CN212514024U - Adjustable hydraulic press for steel pipes - Google Patents
Adjustable hydraulic press for steel pipes Download PDFInfo
- Publication number
- CN212514024U CN212514024U CN202021037755.6U CN202021037755U CN212514024U CN 212514024 U CN212514024 U CN 212514024U CN 202021037755 U CN202021037755 U CN 202021037755U CN 212514024 U CN212514024 U CN 212514024U
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- Prior art keywords
- fixedly connected
- hydraulic press
- sides
- rack
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic press for steel pipe that can adjust, include the base and fix the frame at the base top, the utility model relates to a hydraulic press technical field. This hydraulic press for steel pipe that can adjust, there is the placement mechanism through the equal sliding connection in both sides of standing groove inner wall bottom, placement mechanism is including being located the gliding fly leaf in standing groove inner wall bottom, and the equal fixedly connected with slider in both sides of fly leaf bottom, utilize the placement mechanism who sets up in the inside of movable groove, and the rack in placement mechanism can be adjusted from top to bottom in the inside of standing groove, thereby let the steel pipe can be more convenient place in the inside of frame, placement mechanism can control the displacement in the inside of standing groove in addition, be suitable for the steel pipe of different length to carry out water pressure resistance and detect, guarantee that the steel pipe places the stability in the frame, and can avoid producing the mar between steel pipe surface and the rack through the rubber pad of rack internal surface, the practicality is better.
Description
Technical Field
The utility model relates to a hydraulic press technical field specifically is a hydraulic press for steel pipe that can adjust.
Background
The hydraulic press is a machine for carrying out hydrostatic test on a steel pipe by utilizing oil-water balance control, and mainly comprises the following parts: the control system of the hydraulic press is a set of simple DCS control system and consists of a hardware system, a software system and a person.
In the process of steel pipe production, mainly adopt hydraulic press to carry out the pressure test to the steel pipe, just plug up the one end of steel pipe, then carry out the pressure test to the steel pipe at the mode that seals after injecting the water under high pressure into the steel pipe from the other end, steel pipe rack all is fixed in the inside of frame in present hydraulic press usually, such structural design causes the steel pipe comparatively inconvenient when placing, need use large-scale hoist and mount machinery just can be convenient put into the frame of hydraulic press with the steel pipe, complex operation, and the practicality is relatively poor, for this reason, technical staff in the art has proposed a hydraulic press for the steel pipe that can adjust.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a hydraulic press for steel pipe that can adjust has solved steel pipe rack and has adopted fixed mode in the frame of present hydraulic press, causes inconvenience when the steel pipe is placed, need use large-scale hoist and mount machinery, complex operation, the relatively poor problem of practicality.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an adjustable hydraulic press for steel pipes comprises a base and a rack fixed at the top of the base, wherein a placing groove is formed in the rack, two sides of the bottom of the inner wall of the placing groove are connected with a placing mechanism in a sliding mode, two sides of the rack are fixedly connected with first electric cylinders, one ends of driving shafts of the two first electric cylinders are fixedly connected with movable blocks, and one sides, opposite to the two movable blocks, of the two movable blocks are fixedly connected with sealing sleeves;
the placing mechanism comprises a movable plate located at the bottom of the inner wall of the placing groove in a sliding mode, sliders are fixedly connected to the two sides of the bottom of the movable plate, sliding grooves matched with the sliders are formed in the two sides of the bottom of the inner wall of the placing groove, the surfaces of the two sliders are respectively connected with the inner walls of the two sliding grooves in a sliding mode, second electric cylinders are fixedly connected to the two sides of the top of the movable plate, connecting blocks are fixedly connected to the two ends of driving shafts of the two second electric cylinders, a placing rack is arranged above the movable plate, and the two sides of the placing rack are respectively fixedly connected with one sides of the.
Preferably, the placing frame adopts an arc-shaped frame, and the inner surface of the placing frame is fixedly connected with a rubber pad.
Preferably, the two sealing sleeves are fixedly connected with aqueducts inside, one ends of the two aqueducts are communicated with the shunt tubes, and two ends of the shunt tubes extend into the two movable blocks respectively.
Preferably, be located the left side the shunt tubes extends to the inside both ends of movable block and all communicates there is the connecting pipe, the left top fixedly connected with high-pressure water pipe of frame, and the left below fixedly connected with pressure boost pipe of frame, the one end of high-pressure water pipe and pressure boost pipe communicates with the inside of two connecting pipes respectively.
Preferably, two the seal groove has all been seted up to one side that the movable block is close to the seal cover, is located the right side the shunt tubes extends to the inside both ends of movable block fixedly connected with electromagnetism two-way valve and manometer respectively.
Preferably, the sealing sleeve is a conical rubber sleeve, and arc-shaped grooves are formed in the periphery of the top of the rack.
Advantageous effects
The utility model provides a hydraulic press for steel pipe that can adjust. Compared with the prior art, the method has the following beneficial effects:
(1) the adjustable hydraulic press for the steel pipe is characterized in that two sides of the bottom of the inner wall of the placing groove are both connected with a placing mechanism in a sliding mode, the placing mechanism comprises a movable plate which is positioned at the bottom of the inner wall of the placing groove in a sliding mode, two sides of the bottom of the movable plate are both fixedly connected with sliding blocks, two sides of the bottom of the inner wall of the placing groove are both provided with sliding grooves matched with the sliding blocks, the surfaces of the two sliding blocks are respectively connected with the inner walls of the two sliding grooves in a sliding mode, two sides of the top of the movable plate are both fixedly connected with second electric cylinders, one ends of two second electric cylinder driving shafts are both fixedly connected with connecting blocks, a placing frame is arranged above the movable plate, two sides of the placing frame are respectively fixedly connected with one side of the two connecting blocks, the placing frame is an arc-shaped frame, a rubber pad is fixedly connected to, thereby let the steel pipe can be more convenient place in the inside of frame, place the mechanism in addition and can control the displacement in the inside of standing groove, be suitable for the steel pipe of different length to carry out water pressure resistant detection, guarantee the stability of steel pipe placing in the frame, and can avoid producing the mar between steel pipe surface and the rack through the rubber pad of rack internal surface, the practicality is better.
(2) This hydraulic press for steel pipe that can adjust, the first electric jar of the equal fixedly connected with in both sides through the frame, and the equal fixedly connected with movable block of one end of two first electric jar drive shafts, the equal fixedly connected with seal cover in one side that two movable blocks are relative, the seal cover adopts the toper rubber sleeve, the seal groove has all been seted up to one side that two movable blocks are close to the seal cover, the arc wall has all been seted up all around at frame top, utilize the leakproofness that the seal groove of toper rubber sleeve and movable block one side can guarantee the steel pipe both ends, and easy operation, utilize the arc wall can use fork truck convenient take out the inside steel pipe of frame, the practicality is better.
Drawings
FIG. 1 is a perspective view of the hydraulic press structure for steel pipes of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of the left frame, the movable block and the sealing sleeve structure of the present invention;
fig. 4 is a cross-sectional view of the right frame, the movable block and the sealing sleeve structure of the present invention.
In the figure: the device comprises a base 1, a rack 2, a placement groove 3, a placement mechanism 4, a movable plate 41, a sliding block 42, a sliding groove 43, a second electric cylinder 44, a connecting block 45, a placement frame 46, a rubber pad 47, a first electric cylinder 5, a movable block 6, a sealing sleeve 7, a water guide pipe 8, a water diversion pipe 9, a connecting pipe 10, a high-pressure water pipe 11, a pressure increasing pipe 12, a sealing groove 13, an electromagnetic two-way valve 14, a pressure gauge 15 and an arc-shaped groove 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an adjustable hydraulic press for steel pipes comprises a base 1 and a rack 2 fixed at the top of the base 1, wherein a placing groove 3 is formed in the rack 2, two sides of the bottom of the inner wall of the placing groove 3 are both connected with a placing mechanism 4 in a sliding manner, two sides of the rack 2 are both fixedly connected with first electric cylinders 5, one ends of driving shafts of the two first electric cylinders 5 are both fixedly connected with movable blocks 6, and one sides, opposite to the two movable blocks 6, are both fixedly connected with seal sleeves 7;
Referring to fig. 3-4, water conduits 8 are fixedly connected inside two sealing sleeves 7, one end of each water conduit 8 is communicated with a shunt tube 9, two ends of each shunt tube 9 extend into two movable blocks 6 respectively, two ends of each shunt tube 9 extending into the movable block 6 on the left side are communicated with connecting tubes 10, a high-pressure water tube 11 is fixedly connected above the left side of the frame 2, one end of each high-pressure water tube 11 is communicated with a high-pressure water pump, a booster tube 12 is fixedly connected below the left side of the frame 2, one end of each booster tube 12 is communicated with a booster pump, one ends of the high-pressure water tubes 11 and the booster tube 12 are respectively communicated with the insides of the two connecting tubes 10, one sides of the two movable blocks 6 close to the sealing sleeves 7 are respectively provided with a sealing groove 13, two ends of each shunt tube 9 extending into the movable block 6 on the right side are respectively, the air inside the steel pipe is discharged through the electromagnetic two-way valve 14, the water pressure inside the steel pipe is displayed through the pressure gauge 15, the sealing sleeve 7 adopts a conical rubber sleeve, and the arc-shaped grooves 16 are formed in the periphery of the top of the rack 2.
And those not described in detail in this specification are well within the skill of those in the art.
When the device is used, an operation controller (not shown in the figure) opens a switch of the second electric cylinder 44, a driving shaft of the second electric cylinder 44 is utilized to push the connecting block 45, so that the placing rack 46 moves upwards, the placing rack 46 integrally extends out of the placing groove 3 in the rack 2 through the driving shaft of the second electric cylinder 44, a steel pipe is transported by a forklift and placed on the two extending placing racks 46, the surface of the steel pipe is contacted with rubber pads 47 on the inner surfaces of the two placing racks 46, the driving shaft of the second electric cylinder 44 is recovered by the operation controller to drive the placing rack 46 to return to the placing groove 3, switches of the two first electric cylinders 5 are opened, the driving shaft of the first electric cylinder 5 is utilized to drive the two movable blocks 6 to be close to two ends of the steel pipe, the conical sealing sleeves 7 on one sides of the two movable blocks 6 extend into the steel pipe until the surfaces of the sealing sleeves 7 are contacted with the inner surfaces of the, the sealing of the two ends of the steel pipe is completed, water is introduced into the steel pipe through the high-pressure water pipe 11, air inside the steel pipe is discharged through the electromagnetic two-way valve 14 until water flows out of the electromagnetic two-way valve 14, the electromagnetic two-way valve 14 is closed, pressurization is performed on the inside of the steel pipe through the pressurization pipe 12, the water pressure inside the steel pipe is displayed through the pressure gauge 15, and the pressurization is stopped until the value of the pressure gauge 15 is stabilized at a pressure value required for detection, so that the detection of a steel pipe pressure resistance test is performed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic press for steel pipe that can adjust, includes base (1) and fixes frame (2) at base (1) top, its characterized in that: a placing groove (3) is formed in the rack (2), two sides of the bottom of the inner wall of the placing groove (3) are both connected with a placing mechanism (4) in a sliding mode, two sides of the rack (2) are both fixedly connected with first electric cylinders (5), one ends of driving shafts of the two first electric cylinders (5) are both fixedly connected with movable blocks (6), and one sides, opposite to the two movable blocks (6), of the two movable blocks are both fixedly connected with sealing sleeves (7);
placing mechanism (4) including being located the gliding fly leaf (41) of standing groove (3) inner wall bottom, and the equal fixedly connected with slider (42) in both sides of fly leaf (41) bottom, spout (43) with slider (42) looks adaptation are all seted up to the both sides of standing groove (3) inner wall bottom, and the surface of two slider (42) respectively with the inner wall sliding connection of two spout (43), the equal fixedly connected with second electricity jar (44) in both sides at fly leaf (41) top, and the equal fixedly connected with connecting block (45) of one end of two second electricity jar (44) drive shafts, the top of fly leaf (41) is provided with rack (46), and the both sides of rack (46) respectively with one side fixed connection of two connecting block (45).
2. The adjustable hydraulic press for steel pipes according to claim 1, wherein: the placing frame (46) adopts an arc-shaped frame, and a rubber pad (47) is fixedly connected to the inner surface of the placing frame (46).
3. The adjustable hydraulic press for steel pipes according to claim 1, wherein: the two sealing sleeves (7) are fixedly connected with aqueducts (8) inside, one ends of the two aqueducts (8) are communicated with flow dividing pipes (9), and two ends of the flow dividing pipes (9) extend to the inside of the two movable blocks (6) respectively.
4. An adjustable hydraulic press for steel pipes according to claim 3, characterized in that: be located the left side shunt tubes (9) all communicate with connecting pipe (10) to the both ends that the movable block (6) is inside, frame (2) left top fixedly connected with high-pressure water pipe (11), and frame (2) left below fixedly connected with pressure boost pipe (12), the one end of high-pressure water pipe (11) and pressure boost pipe (12) communicates with the inside of two connecting pipes (10) respectively.
5. An adjustable hydraulic press for steel pipes according to claim 3, characterized in that: two seal groove (13) have all been seted up to one side that movable block (6) are close to seal cover (7), are located the right side shunt tubes (9) extend to the inside both ends of movable block (6) fixedly connected with electromagnetism two-way valve (14) and manometer (15) respectively.
6. The adjustable hydraulic press for steel pipes according to claim 1, wherein: the sealing sleeve (7) adopts a conical rubber sleeve, and arc-shaped grooves (16) are formed in the periphery of the top of the rack (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021037755.6U CN212514024U (en) | 2020-06-09 | 2020-06-09 | Adjustable hydraulic press for steel pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021037755.6U CN212514024U (en) | 2020-06-09 | 2020-06-09 | Adjustable hydraulic press for steel pipes |
Publications (1)
Publication Number | Publication Date |
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CN212514024U true CN212514024U (en) | 2021-02-09 |
Family
ID=74394356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021037755.6U Expired - Fee Related CN212514024U (en) | 2020-06-09 | 2020-06-09 | Adjustable hydraulic press for steel pipes |
Country Status (1)
Country | Link |
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CN (1) | CN212514024U (en) |
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2020
- 2020-06-09 CN CN202021037755.6U patent/CN212514024U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |