CN113681470A - Concrete sample water sand scabbling device - Google Patents
Concrete sample water sand scabbling device Download PDFInfo
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- CN113681470A CN113681470A CN202111117816.9A CN202111117816A CN113681470A CN 113681470 A CN113681470 A CN 113681470A CN 202111117816 A CN202111117816 A CN 202111117816A CN 113681470 A CN113681470 A CN 113681470A
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- sand
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- 239000004576 sand Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 244000035744 Hura crepitans Species 0.000 claims abstract description 22
- 238000007788 roughening Methods 0.000 claims abstract description 22
- 238000013519 translation Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 10
- 210000004209 hair Anatomy 0.000 claims description 13
- 210000002268 wool Anatomy 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a water-sand roughening device for a concrete sample, which comprises a water tank, a high-pressure water pump, a control box, a controller, a uncovered collecting sand box, a bottomless roughening box, a storage sand box, a rail, a fixing mechanism, a horizontal two-dimensional translation mechanism and a high-pressure spray head, wherein the spray head is connected with the high-pressure water pump through a water pipe and is connected with the bottom of the storage sand box through a sand pipe, a valve for adjusting sand amount is arranged on the sand pipe, the fixing mechanism comprises a bottom plate, a front baffle and side baffles, the bottom plate is clamped on the rail in a sliding mode, slots for inserting the movable plates are formed in the front baffle and the side baffles, through holes for leaking water and sand downwards are formed in the bottom plate, a movable door structure is arranged on one side of the bottomless roughening box in the rail direction, and a sand outlet door and a water outlet pipe with a filter screen are arranged on the side face of the uncovered collecting sand box. When the water-sand scabbling device for the concrete sample is used, a uniform scabbling effect meeting the requirements is formed, and the problems of high danger, unstable scabbling quality and low efficiency of a handheld nozzle are solved.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to a water-sand roughening device for a concrete sample.
Background
In the research of the interface bonding performance of new and old concrete, the roughness treatment needs to be carried out on the repair surface of the existing old concrete so as to ensure the bonding reliability of the repair material and the existing old concrete. In the concrete chisel hair construction, modes such as chisel hair machine, electric hammer and artifical brush hair are often adopted to carry out rough treatment to old concrete surface, and wherein adopt hand-held type high-pressure squirt to chisel concrete surface slurry has characteristics such as the dust is few, with low costs. When the experimental research of the bonding performance of the interface of new and old concrete is carried out, the roughness of the repairing surface is always required to be consistent as much as possible so as to improve the accuracy of the performance evaluation of the repairing material. Under this condition, adopt hand-held type high-pressure squirt to chisel out concrete surface slurry, not only need consider the uniformity of parameters such as water pump pressure, flow and scouring time, still need consider manual operation's stability, have the degree of difficulty height, the quality differs and the poor scheduling problem of efficiency. In addition, the manual hand-held high-pressure squirt chisels the concrete sample in-process, and the water sand that is the chisel hair medium splashes easily, is difficult to clear up, causes bodily injury and environmental pollution even. Therefore, the concrete sample water-sand roughening device is provided, the repaired surface of the sample is automatically roughened in a closed environment, and the consistency of roughness, the simplicity and the safety of operation and the accuracy of new and old concrete interface bonding performance test results can be guaranteed.
Disclosure of Invention
The invention provides a water-sand roughening device for a concrete test piece, which aims to solve the technical problems.
The water-sand roughening device for the concrete test piece comprises a water tank, a high-pressure water pump, a control box, a controller arranged in the control box, a uncovered collecting sand box, a bottomless roughening box arranged above the uncovered collecting sand box, a storage sand box arranged on one side of the uncovered collecting sand box, a track arranged at the bottom of the bottomless roughening box and communicated with the inside and the outside of the bottomless roughening box, a fixing mechanism arranged on the track in a sliding mode and used for fixing the concrete test piece, a horizontal two-dimensional translation mechanism arranged above the bottomless roughening box and a high-pressure nozzle arranged on the horizontal two-dimensional translation mechanism, wherein the nozzle is connected with the high-pressure water pump through a water pipe and connected with the bottom of the storage sand box through a sand pipe, a valve for adjusting the sand amount is arranged on the sand pipe, the fixing mechanism comprises a bottom plate clamped on the track in a sliding mode, a front baffle plate arranged on the bottom plate and side baffles on two sides, and slots for inserting movable plates are arranged on the front baffle and the side baffles, the bottom plate is provided with a through hole for downward leaking sand, one side of the bottomless wool chiseling box in the rail direction is provided with a movable door structure, and the side face of the uncovered collection sand box is provided with a sand outlet door and a water outlet pipe with a filter screen.
Preferably, fixed establishment's rear portion have with the rectangle that the bottom plate is connected pushes away the frame, the dodge gate structure is including setting firmly a pair of L shaped plate and the dodge gate of the vertical setting on no end chisel hair case, two L shaped plates form with the spout of the vertical slip joint of dodge gate, the bottom of dodge gate has two and is used for pushing away two side push pedal joint complex draw-in grooves of frame with the rectangle.
Preferably, the movable door is provided with a handle and a clamping structure, and the clamping structure comprises a hook which is hinged on the movable door and a pin shaft which is fixedly arranged on the bottomless scabbling box and used for being matched with the hook of the hook.
Preferably, the horizontal two-dimensional translation mechanism comprises a longitudinal moving unit and a transverse moving unit, the longitudinal moving unit comprises a first lead screw arranged longitudinally, a first nut arranged on the first lead screw in a rotating manner, a first slide bar and a first sliding sleeve arranged on the first slide bar in a rotating manner, one end of the first lead screw is connected with a first driving motor, the first driving motor is fixed through a fixed seat fixedly arranged at the front end of the top of the bottomless scabbling box, the other end of the first lead screw is rotatably arranged in the first fixed block through a first bearing, the first fixed block is fixedly arranged at the rear end of the top of the bottomless scabbling box, two ends of the first slide bar are fixed in a second fixed block, the second fixed block is fixedly arranged at the front end and the rear end of the other side of the top of the bottomless scabbling box, the transverse moving unit comprises a second lead screw arranged transversely, a second nut arranged on the second lead screw in a rotating manner, a second slide bar and a second sliding sleeve arranged on the second slide bar in a rotating manner, one end of the second lead screw is connected with a second driving motor through a second bearing fixed on the first sliding sleeve, a shell of the second driving motor is fixed on the first sliding sleeve through a reinforcing rib, the other end of the second lead screw is rotatably arranged on the first screw through a third bearing fixed on the first screw, two ends of the second sliding rod are respectively fixed on the first screw and the first sliding sleeve through two third fixing blocks, the controller is respectively in control connection with the first driving motor and the second driving motor, the second screw and the second sliding sleeve are connected into a nozzle fixing seat, and the high-pressure nozzle is fixed on the nozzle fixing seat.
Preferably, the top of the bottomless burr-chiseling box is fixed with an upper cover, and the side surface of the bottomless burr-chiseling box is provided with a transparent observation window.
When the concrete sample water sand chiseling device is used, a concrete sample is placed in the fixing mechanism to be fixed, then the fixing mechanism is pushed into the bottomless chiseling box along the rail, the high-pressure nozzle is controlled to run along the S shape through the horizontal two-dimensional translation mechanism according to requirements, and the high-pressure nozzle is started to spray water sand on the concrete sample, so that a uniform chiseling effect meeting requirements is formed, the problems that a handheld nozzle is high in danger, unstable in chiseling quality and low in efficiency are solved, meanwhile, sand is collected in the sand collecting box, water sand splashing is avoided, and cleaning and recovery are very convenient.
Furthermore, the rectangular pushing frame is arranged to conveniently push the fixing mechanism, the movable door is matched with the two side pushing plates of the rectangular pushing frame in a clamping mode, a channel at the position is closed, and water and sand are prevented from splashing.
Furthermore, the movable door is provided with a handle and a clamping structure, when the movable door is pushed into the fixing mechanism, the movable door is lifted and fixed, and the fixing mechanism is conveniently pushed.
Furthermore, the horizontal two-dimensional translation mechanism comprises a longitudinal moving unit and a transverse moving unit, and the controller conveniently controls the high-pressure spray head to operate as required, such as to operate along an S shape, through the horizontal two-dimensional translation mechanism.
Furthermore, an upper cover is fixed on the top of the bottomless roughening box to seal the bottomless roughening box and prevent water and sand from splashing out. The side of the bottomless hair chiseling box is provided with a transparent observation window, so that the hair chiseling effect can be observed conveniently.
Drawings
FIG. 1 is a schematic structural diagram of a water-sand roughening device for a concrete sample according to the present invention.
Fig. 2 is a schematic structural diagram of a concrete sample water-sand roughening device in fig. 1 after an upper cover of a bottomless roughening box is opened.
Fig. 3 is a schematic top view of fig. 2.
Detailed Description
An embodiment of the water sand chiseling device for the concrete sample, as shown in fig. 1-3, comprises a water tank 18, a high pressure water pump 17, a control box 19, a controller arranged in the control box, a uncovered collecting sand box 1, a bottomless chiseling box 15 arranged above the uncovered collecting sand box, a storage sand box 6 arranged on one side of the uncovered collecting sand box, a track 2 arranged at the bottom of the bottomless chiseling box and communicated with the inside and the outside of the bottomless chiseling box, a fixing mechanism arranged on the track in a sliding manner and used for fixing the concrete sample, a horizontal two-dimensional translation mechanism arranged above the bottomless chiseling box, and a high pressure spray head 28 arranged on the horizontal two-dimensional translation mechanism, wherein two ends of the track 2 are welded and fixed at the top of the collecting sand box 1, the spray head is connected with the high pressure water pump 17 through a water pipe 38 and connected with the bottom of the storage sand box 6 through a sand pipe 37, a valve 36 for adjusting the sand amount is arranged on the sand pipe, the fixing mechanism comprises a bottom plate 4 arranged on the track in a sliding manner and clamped manner, Locate preceding baffle 39 on the bottom plate and the side shield 5 of both sides, all be equipped with the slot 40 that supplies the fly leaf to peg graft on preceding baffle and the side shield, not shown in the fly leaf picture, vertical and horizontal dull and stereotyped promptly, the card is used for dealing with shorter concrete test piece on the slot of side shield, the card is used for dealing with narrower concrete test piece in the front on the slot of baffle, make to use more nimble, be applicable to the concrete test piece of multiple width and length, set up through-hole 20 on the bottom plate 4, be used for the sand that leaks downwards, one side of no end chisel hair case rail direction is equipped with the dodge gate structure. The longitudinal side of the uncovered sand collecting box is provided with a sand outlet door 44 for cleaning sand conveniently, and the transverse side is provided with a water outlet pipe 43 with a filter screen for draining water. In this embodiment, the rear portion of the fixing mechanism is provided with a rectangular pushing frame 3 connected with a bottom plate 4, the movable door structure comprises a pair of vertically arranged L-shaped plates 7 fixedly arranged on a bottomless hair chiseling box 15 and a movable door 10, the two L-shaped plates form a sliding chute in vertical sliding clamping connection with the movable door, and the bottom of the movable door is provided with two clamping grooves 8 for clamping and matching with two side pushing plates of the rectangular pushing frame 3. The movable door is provided with a handle 9 and a clamping structure, and the clamping structure comprises a hook 11 which is hinged on the movable door and a pin shaft 12 which is fixedly arranged on the bottomless scabbling box and is used for being matched with the hook of the hook.
The horizontal two-dimensional translation mechanism in the embodiment comprises a longitudinal moving unit and a transverse moving unit, the longitudinal moving unit comprises a first lead screw 33 arranged longitudinally, a first screw 34 arranged on the first lead screw in a rotating manner, a first slide bar 22 and a first sliding sleeve 23 arranged on the first slide bar in a rotating manner, one end of the first lead screw is connected with a first driving motor 14, the first driving motor is fixed through a fixed seat 32 fixedly arranged at the front end of the top of the bottomless scabbling box, the other end of the first lead screw is rotatably arranged in a first fixed block 35 through a first bearing, the first fixed block is fixedly arranged at the rear end of the top of the bottomless scabbling box, in the embodiment, another first fixed block with a first bearing is further arranged between the fixed seat 32 and the first fixed block 35 and used for supporting the first lead screw, two ends of the first slide bar 22 are fixed in a second fixed block 21, and the second fixed blocks are fixedly arranged at the front end and the rear end of the other side of the top of the bottomless scabbling box, the transverse moving unit comprises a second lead screw 27 arranged transversely, a second screw 41 arranged on the second lead screw in a rotating mode, a second sliding rod 29 and a second sliding sleeve 42 arranged on the second sliding rod in a rotating mode, one end of the second lead screw is connected with a second driving motor 24 through a second bearing 25 fixed on the first sliding sleeve, the shell of the second driving motor is fixed on the first sliding sleeve 23 through a reinforcing rib, the other end of the second lead screw is arranged on the first screw 34 in a rotating mode through a third bearing 30 fixed on the first screw, two ends of the second sliding rod are fixed on the first screw and the first sliding sleeve respectively through two third fixing blocks 31, the controller is connected with the high-pressure water pump 17, the first driving motor 14 and the second driving motor 24 in a controlling mode respectively, the second screw 41 and the second sliding sleeve 42 are connected into a nozzle fixing seat, and the high-pressure nozzle 28 is fixed on the nozzle fixing seat.
In this embodiment, the top of the bottomless roughening box is fixed with the upper cover 13, so that the bottomless roughening box is closed to prevent water and sand from splashing out. The side of the bottomless hair-chiseling box is provided with a transparent observation window 16, so that the hair-chiseling effect can be conveniently observed.
The concrete sample water sand chiseling device of the embodiment is characterized in that when the concrete sample water sand chiseling device is used, a concrete sample is placed in a fixing mechanism to be fixed, then the fixing mechanism is pushed into a bottomless chiseling box along a track, a high-pressure nozzle is controlled to move along an S shape through a horizontal two-dimensional translation mechanism according to requirements, the high-pressure nozzle is started to spray water sand on the concrete sample, a uniform chiseling effect meeting requirements is formed, the problems of high danger, unstable chiseling quality and low efficiency of a handheld nozzle are solved, meanwhile, sand is collected in a sand collecting box, splashing of the water sand is avoided, cleaning and recycling are very convenient, a rectangular push frame is arranged to conveniently push the fixing mechanism, a movable door is in clamping fit with two side push plates of the rectangular push frame, a channel at the position is closed, splashing of the water sand is prevented, a handle and a clamping structure are arranged on the movable door, when the fixing mechanism is pushed, the movable door is lifted and fixed, the pushing of the fixing mechanism is facilitated, the horizontal two-dimensional translation mechanism comprises a longitudinal moving unit and a transverse moving unit, and the controller is used for conveniently controlling the high-pressure spray head to operate as required, such as to operate along an S shape, through the horizontal two-dimensional translation mechanism.
Claims (5)
1. Concrete sample water sand chisel hair device, its characterized in that: the device comprises a water tank, a high-pressure water pump, a control box, a controller arranged in the control box, a uncovered collecting sand box, a bottomless wool chiseling box arranged above the uncovered collecting sand box, a storage sand box arranged on one side of the uncovered collecting sand box, a track arranged at the bottom of the bottomless wool chiseling box and communicated with the inside and the outside of the bottomless wool chiseling box, a fixing mechanism arranged on the track in a sliding manner and used for fixing a concrete sample, a horizontal two-dimensional translation mechanism arranged above the bottomless wool chiseling box and a high-pressure spray nozzle arranged on the horizontal two-dimensional translation mechanism, wherein the spray nozzle is connected with the high-pressure water pump through a water pipe and is connected with the bottom of the storage sand box through a sand pipe, a valve for adjusting the sand amount is arranged on the sand pipe, the fixing mechanism comprises a bottom plate clamped on the track in a sliding manner, a front baffle plate arranged on the bottom plate and side baffles arranged on the bottom plate, slots for inserting movable plates are arranged on the front baffle plate and the side baffles, and through holes for leaking water and sand downwards are arranged on the bottom plate, a movable door structure is arranged on one side of the bottomless wool chiseling box in the track direction, and a sand outlet door and a water outlet pipe with a filter screen are arranged on the side face of the uncovered collecting sand box.
2. The water-sand roughening device for the concrete sample according to claim 1, wherein: the rear portion of fixed establishment have with the rectangle that the bottom plate is connected pushes away the frame, the dodge gate structure is including setting firmly a pair of L shaped plate and the dodge gate of vertical setting on no end chisel hair case, two L shaped plates form with the spout of the vertical slip joint of dodge gate, the bottom of dodge gate has two and is used for pushing away two side push pedal joint complex draw-in grooves of frame with the rectangle.
3. The water-sand roughening device for the concrete sample according to claim 2, characterized in that: the movable door is provided with a handle and a clamping structure, and the clamping structure comprises a hook which is hinged on the movable door and a pin shaft which is fixedly arranged on the bottomless scabbling box and is used for being matched with the hook of the hook.
4. The water-sand roughening device for the concrete sample according to any one of claims 1 to 3, wherein: the horizontal two-dimensional translation mechanism comprises a longitudinal moving unit and a transverse moving unit, the longitudinal moving unit comprises a first lead screw, a first nut, a first sliding rod and a first sliding sleeve, the first lead screw, the first nut, the first sliding rod and the first sliding sleeve are longitudinally arranged, the first lead screw is spirally arranged on the first lead screw, one end of the first lead screw is connected with a first driving motor, the first driving motor is fixed through a fixed seat fixedly arranged at the front end of the top of the bottomless scabbling box, the other end of the first lead screw is rotatably arranged in a first fixed block through a first bearing, the first fixed block is fixedly arranged at the rear end of the top of the bottomless scabbling box, two ends of the first sliding rod are fixedly arranged in a second fixed block, the second fixed block is fixedly arranged at the front end and the rear end of the other side of the top of the bottomless scabbling box, the transverse moving unit comprises a second lead screw, a second nut, a second sliding rod and a second sliding sleeve, the second sliding sleeve are rotatably arranged on the second sliding rod, one end of the second lead screw is connected with a second driving motor through a second bearing fixed on the first sliding sleeve, a shell of the second driving motor is fixed on the first sliding sleeve through a reinforcing rib, the other end of the second lead screw is rotatably arranged on the first screw through a third bearing fixed on the first screw, two ends of the second sliding rod are respectively fixed on the first screw and the first sliding sleeve through two third fixing blocks, the controller is respectively in control connection with the first driving motor and the second driving motor, the second screw and the second sliding sleeve are connected into a nozzle fixing seat, and the high-pressure nozzle is fixed on the nozzle fixing seat.
5. The concrete sample water sand roughening device according to claim 4, wherein: an upper cover is fixed on the top of the bottomless hair chiseling box, and a transparent observation window is arranged on the side face of the bottomless hair chiseling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117816.9A CN113681470A (en) | 2021-09-24 | 2021-09-24 | Concrete sample water sand scabbling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117816.9A CN113681470A (en) | 2021-09-24 | 2021-09-24 | Concrete sample water sand scabbling device |
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| CN113681470A true CN113681470A (en) | 2021-11-23 |
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| CN202111117816.9A Pending CN113681470A (en) | 2021-09-24 | 2021-09-24 | Concrete sample water sand scabbling device |
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| CN111251191A (en) * | 2020-03-24 | 2020-06-09 | 重庆富强华威环保工程有限公司 | Intelligent cleaning equipment for knife roller of glass fiber chopping machine |
| CN213470832U (en) * | 2020-08-14 | 2021-06-18 | 常州机电职业技术学院 | Sand blasting machine for manufacturing anti-dazzle AG glass |
| CN213731182U (en) * | 2020-11-04 | 2021-07-20 | 武汉吉电科技有限公司 | Cutting device for machining shell of intelligent sweeping robot |
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Application publication date: 20211123 |