CN117168992A - Hydraulic test device in glass fiber reinforced plastic sand inclusion pipeline - Google Patents
Hydraulic test device in glass fiber reinforced plastic sand inclusion pipeline Download PDFInfo
- Publication number
- CN117168992A CN117168992A CN202310977649.8A CN202310977649A CN117168992A CN 117168992 A CN117168992 A CN 117168992A CN 202310977649 A CN202310977649 A CN 202310977649A CN 117168992 A CN117168992 A CN 117168992A
- Authority
- CN
- China
- Prior art keywords
- fixed
- lifting
- glass fiber
- fiber reinforced
- reinforced plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 114
- 239000011152 fibreglass Substances 0.000 title claims abstract description 112
- 238000012360 testing method Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 152
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 71
- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 48
- 238000004891 communication Methods 0.000 claims description 46
- 238000007599 discharging Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 230000002706 hydrostatic effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 25
- 230000001105 regulatory effect Effects 0.000 description 17
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 239000002585 base Substances 0.000 description 13
- 238000000429 assembly Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 8
- 230000007306 turnover Effects 0.000 description 6
- 210000000621 bronchi Anatomy 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a hydraulic test device in a glass fiber reinforced plastic sand inclusion pipeline, belongs to the technical field of pipe water closing detection tests, and solves the technical problems of complex loading and unloading, low detection efficiency, small application range and the like of the conventional test device. Including base, buffering striker mechanism and material lifting mechanism, the inside one side of base top is provided with the frame subassembly, and the side of frame subassembly is equipped with the removal subassembly, and the side of removal subassembly is equipped with sealed blind plate subassembly, is equipped with the clamping subassembly of two symmetries on the sealed blind plate subassembly, and the inside opposite side of frame subassembly is equipped with the intercommunication blind plate, and the lateral part of intercommunication blind plate is equipped with into exhaust subassembly and advances drainage subassembly, and the top of frame subassembly is equipped with the roof pressure subassembly, and the inside of base is equipped with a plurality of host mechanisms, and buffering striker mechanism and material lifting mechanism are located the both sides of base. The invention realizes rapid loading and unloading, meets the requirements of the inner water pressure test before delivery of glass fiber reinforced plastic sand inclusion pipelines with different pipe diameters, and has wide application range.
Description
Technical Field
The invention belongs to the technical field of pipe water closing detection tests, and relates to an internal water pressure test device, in particular to a glass fiber reinforced plastic sand inclusion pipeline internal water pressure test device.
Background
The glass fiber reinforced plastic sand inclusion pipeline can resist long-term corrosion of various chemical mediums such as acid, alkali, salt, organic solvent, seawater, sewage and the like. The pipes of different properties can be selected according to different medium categories and use temperatures.
The glass fiber reinforced plastic sand inclusion pipeline has wide application range, outstanding advantages, excellent mechanical property, small specific gravity (1.8-2.1 g/. Cndot.3) and high strength (more than or equal to 300 MPa), and the specific strength is far greater than that of a steel pipe and a cast iron pipe, and the resin mortar is added in the middle layer of the pipe wall, so that the rigidity of the pipeline is greatly improved, and the pipeline is suitable for being paved in various soil environments and seafloor.
The hydraulic performance is excellent, the inner surface of the glass fiber reinforced plastic pipeline is very smooth, the friction resistance is small (n is less than or equal to 0.0084), the along-path pressure loss can be obviously reduced, the flow is increased, and a delivery pump with smaller pipe diameter or smaller power can be selected under the condition of the same flow, so that the initial investment of engineering is reduced, and the energy consumption (the running cost) is reduced.
The glass fiber reinforced plastic pipeline with good designability and wide application range can be manufactured into glass fiber reinforced plastic pipelines with different pressure grades and special performances by changing the design of materials, winding angles and layers so as to adapt to the requirements of different working pressures, media and rigidities (or buried depths).
The water quality is pollution-proof, nontoxic, smooth inner wall is not scaled, no microorganism such as algae is bred, and no secondary pollution is caused to the water quality. The pipe made of food-grade resin can be used for conveying drinking water.
The joint is few, and the leakproofness is good, and glass steel pipeline single length is 12 meters generally, adopts two "O" sealing washer socket connection, and every interface all can the pressure testing, and is sealed reliable.
The weight of the glass fiber reinforced plastic sand inclusion pipeline is only 1/4 of that of the ductile cast iron pipe with the same specification and the same length, and 1/10 of that of the cement pipeline. The transportation, loading and unloading are convenient, the installation efficiency is high, and the cost is low.
Pressing the inside of the pipe is an important mode for detecting the water closing performance of the test pipe, and at present, pressing the pipe by closing water is performed in many ways by laying a section of pipe and then pressing in stages. The method has the advantages that a large amount of manpower and material resources are consumed, the treatment of the two ends is considered, the hydraulic pressure test can only be carried out after the pipe is paved, the method belongs to post-inspection, and the leakage problem detected by the detection test is repaired by taking a large amount of manpower and financial resources.
Through searching, for example, chinese patent literature discloses a sealing device based on internal expansion of a glass fiber reinforced plastic pipeline hydrostatic test [ application number: 202221076546.1; publication No.: CN217638428U ]. The sealing equipment solves the problems that the prior device is inconvenient to carry out sealing bearing on glass fiber reinforced plastic pipelines with different inner diameters and lengths, influences the applicability of the device to experiments, and is inconvenient to carry because the prior device is required to be externally connected with a pressurizing device; comprises a storage carrying frame, an installation carrying frame, a supporting carrying column and a closed top frame; an installation carrier seat is arranged on the inner side of the storage carrier frame; the mounting carrier frame is arranged at the top of the storage carrier frame, a preset opening is formed in the side face of the mounting carrier frame in a penetrating mode, a rotating support ring is arranged at the inner side of the preset opening, a rotating bearing structure is arranged on the side face of the rotating support ring, and the rotating bearing structure comprises a rotating support; bearing slide column carries out the direction to supporting and carries the post, and although sealing support can carry out the centre gripping to the glass steel pipeline of different length, but need dismantle the cooperation of locking pillar and positioning bolt, just can change sealing support, the troublesome poeration, can not begin the unloading moreover, satisfies the glass steel sand inclusion pipeline of different pipe diameters and uses and carry out the in-the-road water pressure test.
Based on the above, we provide a hydraulic test device in glass steel sand inclusion pipeline, can fast feed and discharge, satisfies the glass steel sand inclusion pipeline of different pipe diameters and carries out the internal hydraulic test before leaving the factory, application scope is wide.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a hydraulic test device in a glass fiber reinforced plastic sand inclusion pipeline, which aims to solve the technical problems that: how to realize quick loading and unloading and meet the requirements of the inner water pressure test before delivery of glass fiber reinforced plastic sand inclusion pipelines with different pipe diameters.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a hydrostatic test device in glass steel sand inclusion pipeline, includes base, buffering stock stop and material lifting mechanism, the base top is provided with the frame subassembly, and the inside one side of frame subassembly is equipped with the removal subassembly, and the side of removal subassembly is equipped with sealed blind plate subassembly, is equipped with the clamping subassembly of two symmetries on the sealed blind plate subassembly, and the inside opposite side of frame subassembly is equipped with the intercommunication blind plate, and the lateral part of intercommunication blind plate is equipped with into exhaust subassembly and water inlet and outlet subassembly, and the top of frame subassembly is equipped with the roof pressure subassembly, and the inside of base is equipped with a plurality of host mechanisms, and buffering stock stop and material lifting mechanism are located the both sides of base.
The working principle of the invention is as follows: the method comprises the steps that a glass fiber reinforced plastic sand inclusion pipeline is sequentially placed on a material lifting mechanism, the glass fiber reinforced plastic sand inclusion pipeline is light in weight, the material lifting mechanism sequentially lifts and conveys the glass fiber reinforced plastic sand inclusion pipeline to a plurality of supporting mechanisms, the supporting mechanisms drive the glass fiber reinforced plastic sand inclusion pipeline to lift, the axis of the glass fiber reinforced plastic sand inclusion pipeline is collinear with the axis of a sealing blind plate assembly and the axis of a communicating blind plate, the side end of a moving assembly drives the sealing blind plate assembly to move towards the communicating blind plate, the sealing blind plate assembly is matched with the communicating blind plate, the glass fiber reinforced plastic sand inclusion pipeline is clamped in a sealing mode, water injection is injected into the interior of the detection test cavity through a water inlet and outlet assembly, air is discharged through the water inlet and outlet assembly, a water injection pump is closed when water in the detection test cavity overflows, a high-pressure water pump is opened, pressurization is started, after the detection test is completed, the water in the pipe is enabled to flow back into a reservoir, water resource is recycled, and water resource is saved;
the two clamping assemblies clamp the glass fiber reinforced plastic sand inclusion pipe, the moving assembly moves reversely and drives the glass fiber reinforced plastic sand inclusion pipe to slide on the plurality of supporting mechanisms, so that the end part of the glass fiber reinforced plastic sand inclusion pipe is separated from the communicating blind plate, the jacking assembly presses down the glass fiber reinforced plastic sand inclusion pipe, the two clamping assemblies reset, the moving assembly continues to move reversely and reset, and the other end part of the glass fiber reinforced plastic sand inclusion pipe is separated from the sealing blind plate assembly;
and resetting the jacking component, matching the plurality of supporting mechanisms, obliquely turning out the glass fiber reinforced plastic sand inclusion pipeline, transferring the glass fiber reinforced plastic sand inclusion pipeline to the buffering stop mechanism, and carrying out.
The frame subassembly includes four grudging posts, is fixed with two crossbeams between two grudging posts of homonymy, is fixed with the mount between two grudging posts of one end, and the intercommunication blind plate is fixed between two grudging posts of the other end, is equipped with two sets of intercommunicating pore on the intercommunication blind plate, and every intercommunicating pore quantity of group is a plurality of, is vertical equipartition, and two sets of intercommunicating pore symmetry set up.
By adopting the structure, the vertical frame, the cross beam and the fixing frame are used for installing all parts to form a complete frame, and the communication holes are used for installing and connecting the air inlet and outlet assembly and the air inlet and outlet assembly.
The movable assembly comprises four transversely moving hydraulic cylinders which are distributed in four corners, the four transversely moving hydraulic cylinders are fixed on the inner side of a fixing frame, clamping roller frames are fixed at the telescopic ends of the four transversely moving hydraulic cylinders, four clamping rollers are fixed at the upper end and the lower end of each clamping roller frame and respectively abut against and are clamped on cross beams corresponding to the same side, the sealing blind plate assembly comprises a connecting plate, connecting seat pipes which are distributed in four corners are fixed on the outer side of the connecting plate, the connecting seat pipes are fixed on the clamping roller frames, sealing blind plates are fixed on the inner side of the connecting plate, a plurality of concentric retaining ring grooves are formed in the inner side of each sealing blind plate and the inner side of each communicating blind plate, blind plate retaining rings matched with the sealing blind plate grooves in size are clamped in the inner side of each retaining ring groove, and every two symmetrical communication holes are located in the inner sides of two adjacent retaining ring grooves.
By adopting the structure, the telescopic ends of the four transverse moving hydraulic cylinders drive the clamping roller frames to move, the clamping rollers roll on the cross beams at corresponding positions on the same side respectively, the clamping roller frames are guaranteed to move stably, the clamping roller frames are driven to move stably, the clamping roller frames drive the four connecting seat pipes to move, the connecting plates are driven to move, the sealing blind plates are driven to move, the blind plate retainer rings are clamped in the retainer ring grooves at corresponding positions, the sealing blind plates are matched with blind plate retainer rings on the communicating blind plates, the two ends of the glass fiber reinforced plastic sand inclusion pipes are pressed and sealed, and the glass fiber reinforced plastic sand inclusion pipes with different pipe diameters are met.
The clamping assembly comprises a fixing seat, the fixing seat is fixed on the outer side face of the connecting plate, a plurality of clamping frames are fixed on the fixing seat, clamping push rods are fixed on the clamping frames, a clamping arc plate is fixed at the telescopic end of each clamping push rod, and a clamping pad is fixed on the intrados of each clamping arc plate.
By adopting the structure, the fixing seat is fixed on the outer side surface of the connecting plate, the fixing seat can move along with the connecting plate, and the telescopic ends of the clamping push rods of the two clamping assemblies drive the clamping arc plates to synchronously move, so that the clamping pads are clamped on the glass fiber reinforced plastic sand inclusion pipe and are used for driving the glass fiber reinforced plastic sand inclusion pipe to move.
The air inlet and exhaust assembly comprises a main air pipe, one end of the main air pipe is fixedly provided with a composite exhaust valve, a plurality of bronchi are connected to the main air pipe, the other end of the main air pipe and the end parts of the bronchi are all fixed to the communication blind plate, the other end of the main air pipe and the end parts of the bronchi are all communicated with a group of communication holes in corresponding positions on the upper side, and air valves are arranged on the main air pipe and the bronchi.
By adopting the structure, according to the pipe diameter of the glass fiber reinforced plastic sand inclusion pipe to be detected and tested, the air valve at the corresponding position is opened, the air valve at the corresponding position is closed, and the air valve is used for air intake and exhaust and matched with the water intake and drainage assembly, so that air exhaust is carried out during water injection, air intake is carried out during water drainage, and air pressure stability is ensured.
The water inlet and outlet assembly comprises a main water pipe, one end of the main water pipe is provided with a water guide three-way pipe, the other two ends of the water guide three-way pipe are respectively provided with a water control valve, the main water pipe is provided with a pressurizing valve, the pressurizing valve is close to the water guide three-way pipe, the main water pipe is connected with a plurality of water pipes, the other end of the main water pipe and the end parts of the plurality of water pipes are respectively fixed on a communication blind plate, the other end of the main water pipe and the end parts of the plurality of water pipes are respectively communicated with a group of communication holes at corresponding positions of the lower side, and the main water pipe and the plurality of water pipes are respectively provided with a water regulating valve.
According to the structure, according to the pipe diameter of the glass fiber reinforced plastic sand inclusion pipe to be detected, the water control valve and the water regulating valve at the corresponding positions are opened, the water control valve and the water regulating valve at the corresponding positions are closed, the water control valve and the water regulating valve are matched with the air inlet and outlet assembly and are used for water inlet and outlet, when water in the detection test cavity overflows, the water injection pump is closed, the air inlet and outlet assembly, the water control valve and the water regulating valves are closed, the high-pressure water pump is opened, the pressurization valve and the water regulating valve at the corresponding positions are opened, the pressurization is started, when the pressure reaches the pipeline design requirement, after the detection test is finished, the water regulating valve and the water control valve air inlet and outlet assembly at the corresponding positions are opened, the pressurization valve is closed, the water in the detection test cavity is enabled to flow back into the reservoir, and the water is recycled, and water resources are saved.
The foundation pit is placed in the inside of base has been seted up, the host computer mechanism includes two lift pneumatic cylinders and two fixed beams, two fixed beams are fixed between two crossbeams of downside, be equipped with spacing connecting piece between two fixed beams, the upper end of two fixed beams is fixed with spacing seat, the lower extreme of one of them lift pneumatic cylinder is fixed with the mount pad, the mount pad is fixed in the foundation pit of placing, the cylinder upper end of two lift pneumatic cylinders is fixed with the sliding seat, the sliding seat of one of them lift pneumatic cylinder is fixed in spacing seat below, another sliding seat slides and sets up between two fixed beams, the flexible end upper end of one of them lift pneumatic cylinder and the upper and lower both ends of another lift pneumatic cylinder all are equipped with articulated seat, the articulated seat of another lift pneumatic cylinder lower extreme is fixed in the foundation pit of placing, be fixed with the jack-up seat on the articulated seat of two lift pneumatic cylinders upper ends, be fixed with V template on the jack-up seat, the internal surface of V template is equipped with V type pad.
By adopting the structure, the V-shaped plate is matched with the V-shaped pad and used for placing the glass fiber reinforced plastic sand inclusion pipe, the mounting seat is matched with the lifting hydraulic cylinder and the sliding seat of one lifting hydraulic cylinder is fixed below the limiting seat, so that the lifting hydraulic cylinder at the upper end of the mounting seat and the lifting hydraulic cylinder at the upper end of the hinging seat synchronously lift up and jack up the lifting seat, thereby adjusting the height of the glass fiber reinforced plastic sand inclusion pipe, and the axle center of the glass fiber reinforced plastic sand inclusion pipe is collinear with the axle centers of the sealing blind plate assembly and the communication blind plate;
the upper end and the lower end of the other lifting hydraulic cylinder are respectively provided with a hinged seat, when the telescopic ends of the lifting hydraulic cylinders are telescopic, the sliding seats on the lifting hydraulic cylinders slide between the two fixed beams, and the two lifting hydraulic cylinders are matched with the jacking seats, so that the jacking seats are driven to tilt in a turnover way;
when the material lifting mechanism is used for feeding, the jacking seat is overturned and inclined to one side of the material lifting mechanism, so that the material is conveniently fed, and when the detection test is finished for discharging, the jacking seat is overturned and inclined to one side of the buffering stop mechanism, and the glass fiber reinforced plastic sand inclusion pipe rolls onto the buffering stop mechanism.
The jacking assembly comprises a fixed beam, the fixed beam is fixed between two cross beams at the upper side, a jacking hydraulic cylinder is fixed in the middle of the fixed beam, the jacking hydraulic cylinder is vertically and downwards arranged, a jacking seat is fixed at the telescopic end of the jacking hydraulic cylinder, and a jacking backing plate is fixed at the lower end face of the jacking seat.
By adopting the structure, the telescopic end of the jacking hydraulic cylinder moves in the vertical direction to drive the jacking seat to move up and down, and the jacking seat is matched with the jacking pad plate for clamping and pressing the glass fiber reinforced plastic sand inclusion pipe.
The material lifting mechanism comprises a material lifting frame, two lifting roller shafts and a plurality of tensioning rollers are rotatably arranged in the material lifting frame, lifting tracks are arranged between the two lifting roller shafts and the plurality of tensioning rollers, lifting frames distributed in a plurality of groups at equal intervals are arranged on the lifting tracks, lifting motors are fixed on the side portions of the material lifting frame, an output shaft of each lifting motor is in transmission connection with the lifting roller shafts on the upper side, and a discharging frame is fixed at the end portion of the material lifting frame and is free of interference with the lifting frames.
By adopting the structure, the glass fiber reinforced plastic sand inclusion pipe is placed on the material lifting frame, the output shaft of the lifting motor drives the lifting roller shafts on the upper side to rotate, the two lifting roller shafts and the tensioning rollers are matched with the lifting crawler belt to drive the lifting crawler belt to move, so that the lifting frame is driven to move, the glass fiber reinforced plastic sand inclusion pipe is lifted to the highest point, and then rolls off from the material discharging frame and rolls off to the hosting mechanisms.
The buffering stop mechanism comprises a receiving seat and a stopping seat, wherein a receiving block is arranged at the upper end of the receiving seat and positioned at the side part of the hosting mechanism, and a material guiding arc plate and a material stopping arc plate are arranged between the receiving seat and the stopping seat.
By adopting the structure, the supporting mechanisms are matched, the glass fiber reinforced plastic sand inclusion pipeline is obliquely turned out, falls into the material receiving block, rolls off from the material receiving seat, falls between the material guiding arc plate and the material blocking arc plate, is blocked and buffered by the block seat, stops between the material guiding arc plate and the material blocking arc plate, and is carried out.
Compared with the prior art, the hydraulic pressure test device in the glass fiber reinforced plastic sand inclusion pipeline has the following advantages:
the frame component is matched with the moving component, the communicating blind plate, the pressing component and the supporting and holding mechanism to form a stable whole, so that the use safety is ensured;
the material lifting mechanism is matched with the plurality of supporting mechanisms to realize quick feeding; the buffer stop mechanism is matched with a plurality of supporting mechanisms to realize rapid unloading;
the glass fiber reinforced plastic sand inclusion pipeline is driven to support, lift and tilt through the cooperation of a plurality of pipe supporting mechanisms;
through the cooperation of a plurality of supporting mechanisms, the movable assembly, the sealing blind plate assembly and the through blind plate, the two ends of the glass fiber reinforced plastic sand inclusion pipe are tightly pressed and sealed, so that a detection test cavity is formed between the sealing blind plate assembly and the communication blind plate as well as between the sealing blind plate assembly and the glass fiber reinforced plastic sand inclusion pipe, the glass fiber reinforced plastic sand inclusion pipe with different pipe diameters is used, and the application range is wide;
the moving component and the clamping component are convenient for driving the glass fiber reinforced plastic sand inclusion pipe to move, and the pressing component clamps the glass fiber reinforced plastic sand inclusion pipe to realize that the end part of the glass fiber reinforced plastic sand inclusion pipe is quickly separated from the check ring groove;
through advance exhaust subassembly, advance drainage subassembly respectively with the cooperation of intercommunication blind plate, realize water injection, high pressure water injection, intake and exhaust, satisfy and carry out stable inside hydrostatic test to glass steel sand inclusion pipeline.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a part of the components of the present invention.
Fig. 3 is a schematic perspective view of a clamping mechanism in the present invention.
Fig. 4 is a schematic perspective view of a blind assembly of the present invention.
Fig. 5 is a schematic perspective view of the water inlet and outlet assembly and the air inlet and outlet assembly in the present invention.
Fig. 6 is a schematic perspective view of a clamping assembly according to the present invention.
Fig. 7 is a schematic diagram of the front view of the hosting mechanism of the present invention.
Fig. 8 is a schematic perspective view of a hosting mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a material lifting mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a buffer stop mechanism according to the present invention.
In the figure, 1, a base; 2. a frame assembly; 3. moving the clamping assembly; 4. sealing the blind plate assembly; 5. a clamping assembly; 6. a buffer stop mechanism; 7. an air intake and exhaust assembly; 8. a water inlet and drainage assembly; 9. a escrow mechanism; 10. a material lifting mechanism; 11. a communicating blind plate; 12. placing a foundation pit; 13. a vertical frame; 14. a fixing frame; 15. a traversing hydraulic cylinder; 16. sealing the blind plate; 17. a blind plate retainer ring; 18. a cross beam; 19. a communication hole; 20. a clamping roller; 21. the roller frame is clamped; 22. a connecting seat tube; 23. a connecting plate; 24. a retainer ring groove; 25. a main air pipe; 26. a composite exhaust valve; 27. bronchi; 28. an air valve; 29. a water-guiding three-way pipe; 30. a water control valve; 31. a pressurization valve; 32. a main water pipe; 33. a water regulating valve; 34. a branch water pipe; 35. a fixing seat; 36. a clamping frame; 37. clamping the push rod; 38. clamping the arc plate; 39. a clamping pad; 40. v-shaped plates; 41. a mounting base; 42. a limit seat; 43. a V-shaped pad; 44. a jacking seat; 45. a hinge base; 46. a fixed beam; 47. a lifting hydraulic cylinder; 48. a limit connecting piece; 49. a sliding seat; 50. a material lifting frame; 51. a lifting roll shaft; 52. lifting the crawler belt; 53. a lifting frame; 54. a tension roller; 55. lifting the motor; 56. a discharging frame; 57. a receiving block; 58. a receiving seat; 59. a material guiding arc plate; 60. a material blocking arc plate; 61. a resisting seat; 62. a jacking assembly; 63. jacking a hydraulic cylinder; 64. a pressing seat; 65. and (5) pressing the backing plate.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-10, the hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline comprises a base 1, a buffering stop mechanism 6 and a material lifting mechanism 10, wherein a frame component 2 is arranged above the base 1, a movable component 3 is arranged on one side of the inside of the frame component 2, a sealing blind plate component 4 is arranged at the side end of the movable component 3, two symmetrical clamping components 5 are arranged on the sealing blind plate component 4, a communication blind plate 11 is arranged on the other side of the inside of the frame component 2, an air inlet and outlet component 7 and an air inlet and outlet component 8 are arranged on the side part of the communication blind plate 11, a jacking component 62 is arranged at the top of the frame component 2, a plurality of hosting mechanisms 9 are arranged in the base 1, and the buffering stop mechanism 6 and the material lifting mechanism 10 are positioned on two sides of the base 1.
Placing glass fiber reinforced plastic sand inclusion pipelines on a material lifting mechanism 10 in sequence, wherein the glass fiber reinforced plastic sand inclusion pipelines are light in weight, the material lifting mechanism 10 sequentially lifts and conveys the glass fiber reinforced plastic sand inclusion pipelines to a plurality of supporting mechanisms 9, the supporting mechanisms 9 drive the glass fiber reinforced plastic sand inclusion pipelines to lift, the axes of the glass fiber reinforced plastic sand inclusion pipelines are collinear with the axes of a sealing blind plate assembly 4 and a communication blind plate 11, the side end of a moving assembly 3 drives the sealing blind plate assembly 4 to move towards the communication blind plate 11, the sealing blind plate assembly 4 is matched with the communication blind plate 11, the glass fiber reinforced plastic sand inclusion pipelines are clamped in a sealing manner, a detection test cavity is formed between the sealing blind plate assembly 4 and the communication blind plate 11 and the glass fiber reinforced plastic sand inclusion pipelines, water injection is injected into the detection test cavity through a water inlet and outlet assembly 8, air is discharged through the water inlet and outlet assembly 7, a water injection pump is closed when the water in the detection test cavity overflows, a high-pressure water inlet and outlet assembly 7 is opened, a high-pressure water pump is started, pressurization is stopped when the pressure reaches the pipeline design requirement, after the detection test is completed, the water inlet and outlet assembly 8 and the water inlet and outlet assembly 7 are opened, water in the pipe is returned into a reservoir for recycling use, and water resources are saved;
the two clamping assemblies 5 clamp the glass fiber reinforced plastic sand inclusion pipe, the moving assembly 3 moves reversely to drive the glass fiber reinforced plastic sand inclusion pipe to slide on the plurality of supporting mechanisms 9, so that the end part of the glass fiber reinforced plastic sand inclusion pipe is separated from the communicating blind plate 11, the jacking assembly 62 presses down the glass fiber reinforced plastic sand inclusion pipe, the two clamping assemblies 5 reset, the moving assembly 3 continues to move reversely to reset, and the other end part of the glass fiber reinforced plastic sand inclusion pipe is separated from the sealing blind plate assembly 4;
and resetting the jacking component 62, matching the plurality of supporting mechanisms 9, obliquely turning out the glass fiber reinforced plastic sand inclusion pipeline, transferring the glass fiber reinforced plastic sand inclusion pipeline to the buffering stop mechanism 6, and carrying out.
The frame assembly 2 comprises four vertical frames 13, two cross beams 18 are fixed between the two vertical frames 13 on the same side, a fixing frame 14 is fixed between the two vertical frames 13 on one end, a communication blind plate 11 is fixed between the two vertical frames 13 on the other end, two groups of communication holes 19 are arranged on the communication blind plate 11, the number of each group of communication holes 19 is a plurality of, the communication holes 19 are vertically and uniformly distributed, and the two groups of communication holes 19 are symmetrically arranged.
The vertical frame 13, the cross beam 18 and the fixed frame 14 are used for installing all the components to form a complete frame, and the communication hole 19 is used for installing and connecting the air inlet and outlet assembly 7 and the air inlet and outlet assembly 8.
The moving assembly 3 comprises four transversely moving hydraulic cylinders 15 which are distributed in four corners, the four transversely moving hydraulic cylinders 15 are fixed on the inner side of a fixed frame 14, clamping roller frames 21 are fixed at the telescopic ends of the four transversely moving hydraulic cylinders 15, four clamping rollers 20 are fixed at the upper end and the lower end of each clamping roller frame 21, the clamping rollers 20 are respectively abutted to and clamped on cross beams 18 corresponding to the same side, the sealing blind plate assembly 4 comprises a connecting plate 23, connecting seat pipes 22 which are distributed in four corners are fixed on the outer side of the connecting plate 23, the connecting seat pipes 22 are fixed on the clamping roller frames 21, sealing blind plates 16 are fixed on the inner side of the connecting plate 23, a plurality of concentric retaining ring grooves 24 are formed in the inner side of each sealing blind plate 16 and the inner side of each communicating blind plate 11, blind plates 17 matched with the corresponding dimension of each retaining ring groove 24 are clamped in the inner side of each retaining ring groove 24, and every two symmetrical communication holes 19 are located in the inner sides of two adjacent retaining ring grooves 24.
The telescopic ends of the four transverse moving hydraulic cylinders 15 drive the clamping roller frames 21 to move, the clamping rollers 20 roll on the cross beams 18 at corresponding positions on the same side respectively, the clamping roller frames 21 are guaranteed to move stably, the clamping roller frames 21 are driven to move stably, the clamping roller frames 21 drive the four connecting seat pipes 22 to move, the connecting plates 23 are driven to move, the sealing blind plates 16 are driven to move, the blind plate retaining rings 17 are clamped in the retaining ring grooves 24 at corresponding positions, the sealing blind plates 16 are matched with the blind plate retaining rings 17 on the communicating blind plates 11, the two ends of the glass fiber reinforced plastic sand inclusion pipes are pressed and sealed, and the glass fiber reinforced plastic sand inclusion pipes with different pipe diameters are used in a wide application range.
The clamping assembly 5 comprises a fixing seat 35, the fixing seat 35 is fixed on the outer side face of the connecting plate 23, a plurality of clamping frames 36 are fixed on the fixing seat 35, clamping push rods 37 are fixed on the clamping frames 36, clamping arc plates 38 are fixed at the telescopic ends of the clamping push rods 37, and clamping pads 39 are fixed on the intrados of the clamping arc plates 38.
The fixing seat 35 is fixed on the outer side surface of the connecting plate 23, the fixing seat 35 can move along with the connecting plate 23, and the telescopic ends of the clamping push rods 37 of the two clamping assemblies 5 drive the clamping arc plates 38 to synchronously move, so that the clamping pads 39 are clamped on the glass fiber reinforced plastic sand inclusion pipe and are used for driving the glass fiber reinforced plastic sand inclusion pipe to move.
The air inlet and exhaust assembly 7 comprises a main air pipe 25, one end of the main air pipe 25 is fixedly provided with a composite exhaust valve 26, a plurality of branch air pipes 27 are connected to the main air pipe 25, the other end of the main air pipe 25 and the end parts of the plurality of branch air pipes 27 are all fixed to the communication blind plate 11, the other end of the main air pipe 25 and the end parts of the plurality of branch air pipes 27 are all communicated with a group of communication holes 19 at corresponding positions on the upper side, and air valves 28 are arranged on the main air pipe 25 and the plurality of branch air pipes 27.
According to the pipe diameter of the glass fiber reinforced plastic sand inclusion pipe to be detected and tested, the air valve 28 at the corresponding position is opened, the air valve 28 at the corresponding position is closed and is used for air intake and exhaust, and the air valve 28 is matched with the water intake and drainage assembly 8, so that air exhaust is carried out during water injection, and air intake is carried out during water drainage, so that air pressure stability is ensured.
The water inlet and outlet assembly 8 comprises a main water pipe 32, one end of the main water pipe 32 is provided with a water guide three-way pipe 29, the other two ends of the water guide three-way pipe 29 are respectively provided with a water control valve 30, the main water pipe 32 is provided with a pressurizing valve 31, the pressurizing valve 31 is close to the water guide three-way pipe 29, the main water pipe 32 is connected with a plurality of branch water pipes 34, the other end of the main water pipe 32 and the end parts of the plurality of branch water pipes 34 are respectively fixed on a communication blind plate 11, the other end of the main water pipe 32 and the end parts of the plurality of branch water pipes 34 are respectively communicated with a group of communication holes 19 at corresponding positions of the lower side, and the main water pipe 32 and the plurality of branch water pipes 34 are respectively provided with a water control valve 33.
According to the pipe diameter of the glass fiber reinforced plastic sand inclusion pipe to be detected, a water control valve 30 and a water regulating valve 33 at corresponding positions are opened, the water control valve 30 and the water regulating valve 33 at corresponding positions are closed, the water control valve is matched with an air inlet and outlet assembly 7 and used for water inlet and outlet, when water in a detection test cavity overflows, a water injection pump is closed, the air inlet and outlet assembly 7, the water control valve 30 and a plurality of water regulating valves 33 are closed, a high-pressure water pump is opened, a pressurizing valve 31 and the water regulating valve 33 at corresponding positions are opened, pressurization is started, when the pressure reaches the pipeline design requirement, pressurization is stopped, after the detection test is finished, the water regulating valve 33 and the water control valve 30 at corresponding positions are opened, the air inlet and outlet assembly 7 are closed, water in the detection test cavity is enabled to flow back into a reservoir, and the water resource is recycled.
The inside of base 1 has been seted up and has been placed foundation ditch 12, the host computer 9 includes two lift pneumatic cylinders 47 and two fixed beams 46, two fixed beams 46 are fixed between two crossbeams 18 of downside, be equipped with spacing connecting piece 48 between two fixed beams 46, the upper end of two fixed beams 46 is fixed with spacing seat 42, the lower extreme of one of them lift pneumatic cylinder 47 is fixed with mount pad 41, the mount pad 41 is fixed in the inside of placing foundation ditch 12, the cylinder upper end of two lift pneumatic cylinders 47 is fixed with slide holder 49, the slide holder 49 of one of them lift pneumatic cylinder 47 is fixed in spacing seat 42 below, another slide holder 49 slides and sets up between two fixed beams 46, the flexible end upper end of one of them lift pneumatic cylinder 47 and the upper and lower both ends of another lift pneumatic cylinder 47 all are equipped with articulated seat 45, the articulated seat 45 of another lift pneumatic cylinder 47 lower extreme is fixed in the inside of placing foundation ditch 12, be fixed with jack-up seat 44 on the articulated seat 45 of two lift pneumatic cylinder 47 upper ends, be fixed with V40 on jack-up seat 44, the internal surface of V template 40 is equipped with V template 43.
The V-shaped plate 40 is matched with the V-shaped pad 43 and is used for placing the glass fiber reinforced plastic sand inclusion pipe, the mounting seat 41 is matched with the lifting hydraulic cylinders 47, the sliding seat 49 of one of the lifting hydraulic cylinders 47 is fixed below the limiting seat 42, the stable vertical lifting of the telescopic end of the lifting hydraulic cylinder 47 is ensured, the telescopic ends of the lifting hydraulic cylinder 47 at the upper end of the mounting seat 41 and the lifting hydraulic cylinder 47 at the upper end of the hinging seat 45 are synchronously lifted, and the lifting seat 44 is jacked up, so that the height of the glass fiber reinforced plastic sand inclusion pipe is adjusted, and the axle center of the glass fiber reinforced plastic sand inclusion pipe is collinear with the axle centers of the sealing blind plate assembly 4 and the communication blind plate 11;
the upper end and the lower end of the other lifting hydraulic cylinder 47 are respectively provided with a hinging seat 45, when the telescopic end of the lifting hydraulic cylinder 47 stretches, a sliding seat 49 on the lifting hydraulic cylinder 47 slides between the two fixed beams 46, and the two lifting hydraulic cylinders 47 are matched with the jacking seat 44, so that the jacking seat 44 is driven to tilt in a turnover manner;
when the material is fed through the material lifting mechanism 10, the jacking seat 44 is overturned and inclined to one side of the material lifting mechanism 10, so that the material is conveniently fed, and when the material is discharged after the detection test, the jacking seat 44 is overturned and inclined to one side of the buffering stop mechanism 6, and the glass fiber reinforced plastic sand inclusion tube rolls down onto the buffering stop mechanism 6.
The jacking assembly 62 comprises a fixed beam, the fixed beam is fixed between the two cross beams 18 at the upper side, a jacking hydraulic cylinder 63 is fixed in the middle of the fixed beam, the jacking hydraulic cylinder 63 is vertically arranged downwards, a jacking seat 64 is fixed at the telescopic end of the jacking hydraulic cylinder 63, and a jacking pad plate 65 is fixed on the lower end face of the jacking seat 64.
The telescopic end of the jacking hydraulic cylinder 63 moves in the vertical direction to drive the jacking seat 64 to move up and down, and the jacking seat 64 is matched with the jacking pad plate 65 for clamping and pressing the glass fiber reinforced plastic sand inclusion pipe.
The material lifting mechanism 10 comprises a material lifting frame 50, two lifting roller shafts 51 and a plurality of tensioning rollers 54 are rotatably arranged in the material lifting frame 50, lifting tracks 52 are arranged between the two lifting roller shafts 51 and the plurality of tensioning rollers 54, a plurality of groups of lifting frames 53 which are distributed at equal intervals are arranged on the lifting tracks 52, lifting motors 55 are fixed on the side portions of the material lifting frame 50, an output shaft of each lifting motor 55 is in transmission connection with the lifting roller shaft 51 on the upper side, a discharging frame 56 is fixed at the end portion of the material lifting frame 50, and the discharging frame 56 and the lifting frames 53 do not interfere.
The glass fiber reinforced plastic sand inclusion pipe is placed on the material lifting frame 50, the output shaft of the lifting motor 55 drives the lifting roller shafts 51 on the upper side to rotate, the two lifting roller shafts 51 and the tensioning rollers 54 are matched with the lifting crawler 52 to drive the lifting crawler 52 to move, the lifting frame 53 is driven to move, the glass fiber reinforced plastic sand inclusion pipe is lifted to the highest point, and then rolls off from the discharging frame 56 and rolls off onto the hosting mechanisms 9.
The buffering stop mechanism 6 comprises a receiving seat 58 and a resisting seat 61, a receiving block 57 is arranged at the upper end of the receiving seat 58, the receiving block 57 is positioned at the side part of the hosting mechanism 9, and a material guiding arc plate 59 and a material stopping arc plate 60 are arranged between the receiving seat 58 and the resisting seat 61.
The glass fiber reinforced plastic sand inclusion pipelines are obliquely turned out by matching the supporting mechanisms 9, fall onto the material receiving blocks 57, roll off from the material receiving seats 58, fall between the material guiding arc plates 59 and the material blocking arc plates 60, block and buffer through the block seats 61, stop between the material guiding arc plates 59 and the material blocking arc plates 60 and are carried out.
The working principle of the invention is as follows:
the two lifting hydraulic cylinders 47 are matched with the jacking seat 44 so as to drive the jacking seat 44 to tilt in a turnover way, and the jacking seat 44 tilts in a turnover way towards one side of the material lifting mechanism 10;
the glass fiber reinforced plastic sand inclusion pipe is placed on the material lifting frame 50, an output shaft of a lifting motor 55 drives a lifting roller shaft 51 on the upper side to rotate, two lifting roller shafts 51 and a plurality of tensioning rollers 54 are matched with a lifting crawler 52 to drive the lifting crawler 52 to move, so that a lifting frame 53 is driven to move, the glass fiber reinforced plastic sand inclusion pipe is lifted, and after the glass fiber reinforced plastic sand inclusion pipe is lifted to the highest point, the glass fiber reinforced plastic sand inclusion pipe rolls off from a discharging frame 56 and is sequentially lifted and conveyed to V-shaped pads 43 of a plurality of hosting mechanisms 9;
the two lifting hydraulic cylinders 47 are matched with the jacking seat 44 so as to drive the jacking seat 44 to be horizontally placed, the lifting hydraulic cylinder 47 at the upper end of the mounting seat 41 and the telescopic end of the lifting hydraulic cylinder 47 at the upper end of the hinging seat 45 are synchronously lifted, and the jacking seat 44 is jacked up, so that the height of the glass fiber reinforced plastic sand inclusion pipe is adjusted, and the axis of the glass fiber reinforced plastic sand inclusion pipe is collinear with the axis of the sealing blind plate assembly 4 and the communication blind plate 11;
the telescopic ends of the wire traversing hydraulic cylinders 15 push out to drive the clamping roller frames 21 to move, the clamping rollers 20 roll on the cross beams 18 at corresponding positions on the same side respectively, so that the clamping roller frames 21 are ensured to move stably, the clamping roller frames 21 are driven to move stably, the clamping roller frames 21 drive the four connecting seat pipes 22 to move, the connecting plates 23 are driven to move, the sealing blind plates 16 are driven to move, the blind plate check rings 17 are clamped in the check ring grooves 24 at corresponding positions, the sealing blind plates 16 are matched with the blind plate check rings 17 on the communication blind plates 11, and the two ends of the glass fiber reinforced plastic sand inclusion pipes are tightly sealed, so that a detection test cavity is formed between the sealing blind plate assembly 4 and the communication blind plates 11 and the glass fiber reinforced plastic sand inclusion pipes;
according to the pipe diameter of the glass fiber reinforced plastic sand inclusion pipe to be detected, the air valve 28 at the corresponding position is opened, the air valve 28 at the corresponding position is closed, according to the pipe diameter of the glass fiber reinforced plastic sand inclusion pipe to be detected, the water control valve 30 and the water regulating valve 33 at the corresponding positions are opened, the water control valve 30 and the water regulating valve 33 at the corresponding positions are closed, and every two symmetrical communication holes 19 are positioned in the two adjacent check ring grooves 24. The device is used for water injection and exhaust, water outlet and air inlet, and ensures the pressure stability;
injecting water into the detection test cavity through the water injection pump, discharging air through the air inlet and outlet assembly 7, closing the water injection pump when the water in the detection test cavity overflows, closing the air inlet and outlet assembly 7, the water control valve 30 and the water regulating valves 33, opening the high-pressure water pump, opening the pressurizing valve 31 and the water regulating valves 33 at corresponding positions, starting pressurizing, stopping pressurizing when the pressure reaches the pipeline design requirement, opening the air inlet and outlet assembly 8 and the air inlet and outlet assembly 7 after the detection test is finished, and enabling water in the pipe to flow back into the reservoir for recycling and saving water resources;
the telescopic ends of the clamping push rods 37 of the two clamping assemblies 5 drive the clamping arc plates 38 to synchronously move, so that the clamping pads 39 are clamped on the glass fiber reinforced plastic sand inclusion pipe, namely, the telescopic ends of the four transverse moving hydraulic cylinders 15 are retracted, the moving assembly 3 moves reversely to drive the glass fiber reinforced plastic sand inclusion pipe to slide on the plurality of supporting mechanisms 9, so that the end parts of the glass fiber reinforced plastic sand inclusion pipe are separated from the check ring grooves 24 on the communicating blind plates 11, the telescopic ends of the jacking hydraulic cylinders 63 are vertically pushed out to drive the jacking seats 64 to move downwards, the jacking seats 64 are matched with the jacking pad plates 65 and are used for clamping the glass fiber reinforced plastic sand inclusion pipe, the two clamping assemblies 5 are reset, clamping on the glass fiber reinforced plastic sand inclusion pipe is released, the moving assembly 3 continues to move reversely and reset, namely, the telescopic ends of the four hydraulic cylinders 15 continue to retract, and the other end parts of the glass fiber reinforced plastic sand inclusion pipe are separated from the check ring grooves 24 of the sealing blind plates 16;
the jacking component 62 resets, namely the telescopic end of the jacking hydraulic cylinder 63 is vertically upwards retracted, the plurality of supporting mechanisms 9 are matched, the two lifting hydraulic cylinders 47 are matched with the jacking seat 44, so that the jacking seat 44 is driven to tilt in a turnover manner, the jacking seat 44 is tilted in a turnover manner to one side of the buffering stop mechanism 6, the glass fiber reinforced plastic sand inclusion pipeline is tilted out, falls to the receiving block 57, rolls off from the receiving seat 58, falls between the material guiding arc plate 59 and the material blocking arc plate 60, is blocked and buffered through the blocking seat 61, is stopped between the material guiding arc plate 59 and the material blocking arc plate 60, and is carried out.
In sum, the frame assembly 2 is matched with the moving assembly 3, the communication blind plate 11, the jacking assembly 62 and the hosting mechanism 9 to form a stable whole, so that the use safety is ensured;
the material lifting mechanism 10 is matched with the plurality of supporting mechanisms 9 to realize quick feeding; the buffer stop mechanism 6 is matched with a plurality of supporting mechanisms 9, so that rapid unloading is realized;
the glass fiber reinforced plastic sand inclusion pipeline is driven to support, lift and tilt through the cooperation of the plurality of pipe supporting mechanisms 9;
through the cooperation of a plurality of supporting mechanisms 9 with the movable assembly 3, the sealing blind plate assembly 4 and the through blind plate 11, the two ends of the glass fiber reinforced plastic sand inclusion pipe are tightly pressed and sealed, so that a detection test cavity is formed between the sealing blind plate assembly 4 and the connecting blind plate 11 as well as between the sealing blind plate assembly and the glass fiber reinforced plastic sand inclusion pipe, the glass fiber reinforced plastic sand inclusion pipe with different pipe diameters can be used, and the application range is wide;
the moving component 3 and the clamping component 5 are convenient for driving the glass fiber reinforced plastic sand inclusion pipe to move, and the jacking component 62 clamps the glass fiber reinforced plastic sand inclusion pipe, so that the end part of the glass fiber reinforced plastic sand inclusion pipe is quickly separated from the check ring groove 24;
through the cooperation of advance exhaust assembly 7, advance drainage assembly 8 and intercommunication blind plate 11 respectively, realize water injection, high pressure water injection, air inlet and exhaust, satisfy the inside hydrostatic test of glass steel sand inclusion pipeline.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a hydrostatic test device in glass steel sand inclusion pipeline, includes base (1), buffering stock stop (6) and material lifting mechanism (10), a serial communication port, be provided with frame subassembly (2) above base (1), inside one side of frame subassembly (2) is equipped with movable assembly (3), the side of movable assembly (3) is equipped with sealed blind plate subassembly (4), be equipped with clamp assembly (5) of two symmetries on sealed blind plate subassembly (4), the inside opposite side of frame subassembly (2) is equipped with intercommunication blind plate (11), the lateral part of intercommunication blind plate (11) is equipped with into exhaust subassembly (7) and advances drainage subassembly (8), the top of frame subassembly (2) is equipped with roof pressure subassembly (62), the inside of base (1) is equipped with a plurality of host mechanisms (9), buffering stock stop (6) and material lifting mechanism (10) are located the both sides of base (1).
2. The hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline according to claim 1, wherein the frame component (2) comprises four vertical frames (13), two cross beams (18) are fixed between the two vertical frames (13) on the same side, a fixing frame (14) is fixed between the two vertical frames (13) on one end, a communication blind plate (11) is fixed between the two vertical frames (13) on the other end, two groups of communication holes (19) are arranged on the communication blind plate (11), the number of each group of communication holes (19) is a plurality of communication holes, the communication blind plate is vertically and uniformly distributed, and the two groups of communication holes (19) are symmetrically arranged.
3. The hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline according to claim 2, wherein the moving assembly (3) comprises four-corner-distributed transverse moving hydraulic cylinders (15), the four transverse moving hydraulic cylinders (15) are fixed on the inner side of the fixing frame (14), clamping roller frames (21) are fixed at the telescopic ends of the four transverse moving hydraulic cylinders (15), four clamping rollers (20) are fixed at the upper end and the lower end of each clamping roller frame (21), the clamping rollers (20) are respectively abutted to be clamped on cross beams (18) at corresponding positions on the same side, the sealing blind plate assembly (4) comprises a connecting plate (23), four-corner-distributed connecting seat pipes (22) are fixed on the outer side of the connecting plate (23), the connecting seat pipes (22) are fixed on the clamping roller frames (21), sealing blind plates (16) are fixed on the inner side of the connecting plate (23), a plurality of concentric retaining ring grooves (24) are formed in the inner side of each sealing blind plate (16) and the inner side of the connecting blind plate (11), and the retaining ring grooves (24) are respectively clamped with the retaining ring grooves (24) which are arranged in a size matching mode, and the two retaining ring grooves (24) are located in the two adjacent communication holes (19).
4. A glass fiber reinforced plastic sand inclusion pipeline internal water pressure test device according to claim 3, characterized in that, the clamp assembly (5) comprises a fixed seat (35), the fixed seat (35) is fixed on the lateral surface of the connecting plate (23), a plurality of clamping frames (36) are fixed on the fixed seat (35), a clamping push rod (37) is fixed on the plurality of clamping frames (36), a clamping arc plate (38) is fixed at the telescopic end of the clamping push rod (37), and a clamping pad (39) is fixed on the intrados of the clamping arc plate (38).
5. A glass fiber reinforced plastic sand inclusion pipeline internal water pressure test device according to claim 2 or 3, characterized in that, the air inlet and outlet assembly (7) comprises a main air pipe (25), one end of the main air pipe (25) is fixed with a combined type exhaust valve (26), a plurality of branch air pipes (27) are connected on the main air pipe (25), the other end of the main air pipe (25) and the end parts of the plurality of branch air pipes (27) are fixed on a communication blind plate (11), the other end of the main air pipe (25) and the end parts of the plurality of branch air pipes (27) are communicated with a group of communication holes (19) at corresponding positions on the upper side, and air valves (28) are arranged on the main air pipe (25) and the plurality of branch air pipes (27).
6. A glass fiber reinforced plastic sand inclusion pipeline internal water pressure test device according to claim 2 or 3, wherein the water inlet and outlet assembly (8) comprises a main water pipe (32), one end of the main water pipe (32) is provided with a water guide three-way pipe (29), the other two ends of the water guide three-way pipe (29) are both provided with water control valves (30), the main water pipe (32) is provided with a pressurizing valve (31), the pressurizing valve (31) is close to the water guide three-way pipe (29), the main water pipe (32) is connected with a plurality of branch water pipes (34), the other end of the main water pipe (32) and the end parts of the plurality of branch water pipes (34) are both fixed on a communication blind plate (11), the other end of the main water pipe (32) and the end parts of the plurality of branch water pipes (34) are both communicated with a group of communication holes (19) at corresponding positions on the lower side, and the main water pipe (32) and the plurality of branch water pipes (34) are both provided with water control valves (33).
7. The hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline according to claim 2, wherein the foundation pit (12) is arranged in the base (1), the supporting mechanism (9) comprises two lifting hydraulic cylinders (47) and two fixing beams (46), the two fixing beams (46) are fixed between the two cross beams (18) at the lower side, a limiting connecting piece (48) is arranged between the two fixing beams (46), the upper ends of the two fixing beams (46) are fixedly provided with limiting seats (42), the lower end of one lifting hydraulic cylinder (47) is fixedly provided with a mounting seat (41), the mounting seat (41) is fixedly arranged in the foundation pit (12), the upper ends of the cylinder barrels of the two lifting hydraulic cylinders (47) are fixedly provided with sliding seats (49), the sliding seats (49) of one lifting hydraulic cylinder (47) are fixedly arranged below the limiting seats (42), the other sliding seats (49) are slidably arranged between the two fixing beams (46), the upper ends of the telescopic ends of one lifting hydraulic cylinder (47) and the upper ends of the other lifting hydraulic cylinder (47) are fixedly provided with hinging seats (45), the upper ends of the other lifting hydraulic cylinder (47) are fixedly hinged with the upper ends of the other lifting hydraulic cylinder (45) and the upper ends of the other lifting hydraulic cylinder (47) are fixedly hinged with the upper ends of the upper hinging seats (45), a V-shaped plate (40) is fixed on the jacking seat (44), and a V-shaped pad (43) is arranged on the inner surface of the V-shaped plate (40).
8. The hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline according to claim 2, wherein the jacking component (62) comprises a fixed beam, the fixed beam is fixed between two cross beams (18) at the upper side, a jacking hydraulic cylinder (63) is fixed in the middle of the fixed beam, the jacking hydraulic cylinder (63) is vertically downwards arranged, a jacking seat (64) is fixed at the telescopic end of the jacking hydraulic cylinder (63), and a jacking pad plate (65) is fixed at the lower end face of the jacking seat (64).
9. The hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline according to claim 1, wherein the material lifting mechanism (10) comprises a material lifting frame (50), two lifting roller shafts (51) and a plurality of tensioning rollers (54) are rotatably arranged in the material lifting frame (50), lifting tracks (52) are arranged between the two lifting roller shafts (51) and the plurality of tensioning rollers (54), a plurality of groups of lifting frames (53) which are equidistantly distributed are arranged on the lifting tracks (52), lifting motors (55) are fixed on the side parts of the material lifting frame (50), an output shaft of each lifting motor (55) is in transmission connection with the lifting roller shaft (51) on the upper side, a discharging frame (56) is fixed at the end part of the material lifting frame (50), and the discharging frame (56) is not interfered with the lifting frames (53).
10. The hydraulic test device in the glass fiber reinforced plastic sand inclusion pipeline according to claim 1, wherein the buffering stop mechanism (6) comprises a receiving seat (58) and a resisting seat (61), a receiving block (57) is arranged at the upper end of the receiving seat (58), the receiving block (57) is located at the side part of the hosting mechanism (9), and a material guiding arc plate (59) and a material resisting arc plate (60) are arranged between the receiving seat (58) and the resisting seat (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310977649.8A CN117168992A (en) | 2023-08-04 | 2023-08-04 | Hydraulic test device in glass fiber reinforced plastic sand inclusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310977649.8A CN117168992A (en) | 2023-08-04 | 2023-08-04 | Hydraulic test device in glass fiber reinforced plastic sand inclusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117168992A true CN117168992A (en) | 2023-12-05 |
Family
ID=88945872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310977649.8A Pending CN117168992A (en) | 2023-08-04 | 2023-08-04 | Hydraulic test device in glass fiber reinforced plastic sand inclusion pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117168992A (en) |
-
2023
- 2023-08-04 CN CN202310977649.8A patent/CN117168992A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220037640U (en) | Pipe jacking construction device for gas pipeline | |
| CN111878626B (en) | Construction method of buried pipeline of sewage treatment plant | |
| CN117168992A (en) | Hydraulic test device in glass fiber reinforced plastic sand inclusion pipeline | |
| CN211997817U (en) | Pipe material distributing and pushing device | |
| CN111006067B (en) | Pipeline transportation and socket installation device in narrow space and use method thereof | |
| CN113042969B (en) | Auxiliary device for hydraulic engineering pipeline welding and using method thereof | |
| CN114542799A (en) | Vertical jacking construction method for underground finite space | |
| CN111285119B (en) | Tubular product cloth blevile of push | |
| CN210188945U (en) | Novel spiral welder for prestressed steel cylinder concrete pipe | |
| CN217496191U (en) | Pipeline transportation device for building construction | |
| CN216279734U (en) | Arc pipeline conveying and mounting device | |
| CN117967366B (en) | Two-lining construction trolley and construction method | |
| CN218564767U (en) | Pipeline heat-insulating layer wrapping line | |
| CN221504216U (en) | Diversion shaft pressure pipeline structure | |
| CN221343589U (en) | Plastic pipe hoisting clamp | |
| CN212405077U (en) | Construction platform guide mechanism for piling marine generator | |
| CN211228707U (en) | Seawater lifting tower convenient for replacing driving device | |
| CN117566576B (en) | Hoisting device for installing glass fiber reinforced plastic septic tank | |
| CN215709435U (en) | But pressure steel pipe conveyer of angle regulation and elevation in tunnel | |
| CN219866801U (en) | Telescopic water conservancy pipeline | |
| CN220891298U (en) | Moving bracket and directional moving device for heavy-duty pipeline | |
| CN221095000U (en) | Detachable retaining dam | |
| CN217516643U (en) | Assembled case arch passageway transfer device | |
| CN216583763U (en) | Deep-well pump with hoisting structure | |
| CN216940371U (en) | Pipeline under pressure installation bearing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |