CN216771354U - Welded tube compressive strength detection device - Google Patents
Welded tube compressive strength detection device Download PDFInfo
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- CN216771354U CN216771354U CN202220114633.5U CN202220114633U CN216771354U CN 216771354 U CN216771354 U CN 216771354U CN 202220114633 U CN202220114633 U CN 202220114633U CN 216771354 U CN216771354 U CN 216771354U
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- workbench
- gear
- compressive strength
- welded pipe
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Abstract
The utility model discloses a welded pipe compressive strength detection device, which relates to the field of compressive strength detection and comprises a workbench and a top plate; a hydraulic lever; welding a pipe; a clamping mechanism having a clamping jaw; comprises a lifting mechanism with a transparent protection plate. According to the utility model, the clamping mechanism is arranged, the electric push rod is operated through the external controller to push the driving block to move forwards, the driving block drives the first rack to move forwards under the pushing of the electric push rod, so that the first gear is driven to rotate, the plurality of groups of sliding columns can be synchronously pushed to slide in the arc-shaped groove through the rotation of the gear, and the plurality of groups of sliding columns can drive the plurality of groups of clamping jaws to synchronously move towards the inner wall of the welded pipe by taking the first gear as a circle center to clamp the welded pipe through the sliding of the plurality of groups of sliding columns in the arc-shaped groove, so that the welded pipe is stably clamped, and the compressive strength test of the welded pipe is facilitated.
Description
Technical Field
The utility model relates to the field of compressive strength detection, in particular to a welded pipe compressive strength detection device.
Background
The welded steel pipe is also called welded pipe, and is made by welding a steel plate or strip steel after curling, and is generally fixed to a length of 6 meters. The welded steel tube has the advantages of simple production process, high production efficiency, multiple varieties and specifications and less equipment investment, but the general strength of the welded steel tube is lower than that of a seamless steel tube, the welded steel tube is sampled and detected after being manufactured, and the compressive strength of the welded steel tube needs to be detected by a compressive strength detection device at the moment.
Present welded tube compressive strength detection device single structure can't stabilize the centre gripping to the welded tube of different diameters when detecting, leads to equipment application scope less, just does not have protective equipment when detecting, makes the piece that welded tube its produced splash everywhere when detecting and breaking to have certain danger.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problem that the welded pipes with different diameters cannot be stably clamped and protected equipment is not provided during detection, the device for detecting the compressive strength of the welded pipes is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a welded pipe compressive strength detection device includes:
a work table;
the top plate is fixedly connected to the top end of the workbench;
the hydraulic rod is arranged at the bottom of the top plate;
the welded pipe is arranged at the top end of the workbench;
the clamping mechanisms are distributed in the workbench and at the top end, are positioned on the inner side of the welded pipe and are used for clamping the welded pipe;
the lifting mechanism comprises a transparent protection plate, the lifting mechanism is distributed in the inner part and the top end of the workbench and located on the outer side of the welding pipe, and the transparent protection plate is lifted.
So, make the hydraulic stem of roof bottom function through external controller, come to carry out the compressive strength test to the welded tube, come to stabilize the centre gripping operation to the welded tube through fixture, come to make the welded tube when carrying out the centre gripping operation through elevating system, can rise transparent guard plate in step and protect operating personnel, avoid taking place to splash when carrying out the strength test to the welded tube and wait accident to cause the injury to operating personnel.
As a still further scheme of the utility model: the clamping mechanism comprises a driving block, an installation block, an electric push rod, a first gear, a rotary table, an arc-shaped groove, a sliding column, a clamping jaw and a first rack, the installation block is fixedly connected inside the workbench, the electric push rod is installed at one end of the installation block, the driving block is fixedly connected at one end of the electric push rod, the first rack is arranged on one side of the outer wall of the driving block, the rotary table is arranged at the top of the workbench and extends through the workbench to the inside, the first gear is fixedly connected at the bottom of the rotary table and is meshed with the first rack, the arc-shaped groove is arranged at the top of the rotary table and extends through the bottom end of the rotary table, the clamping jaw is arranged at the top of the workbench and is positioned at the inner side of the welding tube and is in sliding sleeve connection with the workbench, the sliding column is arranged inside the arc-shaped groove, and the bottom end of the sliding column is fixedly connected with the clamping jaw.
So, make electric putter work through external controller and promote the drive block and move forward, the drive block drives first rack and moves forward under electric putter's promotion, thereby drive first gear and rotate, rotation through the gear can promote multiunit slip post in step and slide inside the arc wall, slide inside the arc wall through multiunit slip post, can drive in step and drive multiunit clamping jaw and use first gear to carry out the centre of a circle to the inner wall removal butt weld pipe of welded pipe and carry out the centre gripping operation to the first gear, realize the stable centre gripping to the welded pipe promptly, thereby be convenient for carry out the compressive strength test to the welded pipe.
As a still further scheme of the utility model: elevating system is including second rack, second gear, threaded rod, transparent guard plate and connecting block, the second rack sets up the drive block is kept away from one side of first rack, the second gear sets up the inside of workstation, just the second gear with second rack intermeshing, threaded rod fixed connection is in the top of second gear, transparent guard plate sets up the workstation top extends to inside the workstation, transparent guard plate is located the outside of welded tube, the connecting block sets up the outer wall of threaded rod, and one end fixed connection is in the bottom of transparent guard plate.
So, when electric putter operates promotion drive block and moves forward, when the drive block drove first rack and move forward under electric putter's promotion, can promote the second rack and move forward in step, can drive the second gear through the forward motion of second rack and rotate, rotation through the second gear can drive the threaded rod and rotate, the threaded rod rotates under the drive of second gear and can drive connecting block rebound, the connecting block rebound can drive transparent guard plate rebound under the drive of threaded rod, realize the rising operation to transparent guard plate, thereby make the welded pipe when carrying out the centre gripping operation, can raise transparent guard plate in step and come to protect operating personnel, avoid taking place to splash when carrying out the strength test to the welded pipe and wait accident and cause the injury to operating personnel.
As a still further scheme of the utility model: the clamping jaw bottom is provided with limiting slide block, the workstation top seted up multiunit inner wall width with limiting slide block outer wall width assorted limiting slide groove.
So, can make the multiunit clamping jaw be linear motion through this structural setting to first gear removes to the inner wall of welded tube as the centre of a circle and carries out the centre gripping operation to the welded tube, realizes the stable centre gripping to the welded tube promptly, thereby is convenient for carry out the compressive strength test to the welded tube.
As a still further scheme of the utility model: the arc-shaped groove, the sliding column and the clamping jaw are provided with a plurality of groups, and the arc-shaped groove, the sliding column and the clamping jaw are annularly distributed by taking the first gear as a circle center.
So, can promote multiunit slip post in the inside slip of arc wall in step through the rotation of gear, can drive through the slip of multiunit slip post in the arc wall inside and drive multiunit clamping jaw and use first gear as the centre of a circle to the inner wall removal butt weld pipe of welded tube and carry out the centre gripping operation, realize the stable centre gripping to the welded tube promptly to be convenient for carry out the compressive strength test to the welded tube.
As a still further scheme of the utility model: the bottom of the rotary table and the top and the bottom of the threaded rod are respectively sleeved with a bearing sleeve to be rotatably connected inside the workbench.
So, through this structure setting can realize that fixture to the centre gripping of welded tube in elevating system can go on in step to the lifting operation of transparent guard plate.
As a still further scheme of the utility model: the width of the top of the workbench is matched with the width of the outer wall of the transparent protection plate, and the movable sliding groove penetrates into the workbench.
So, set up the lift operation that can realize transparent guard plate through this structure to make the welded tube when carrying out the centre gripping operation, can rise transparent guard plate in step and come to protect operating personnel, avoid taking place unexpected injuries such as splash to operating personnel when carrying out intensity test to the welded tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the clamping mechanism, the electric push rod is operated through the external controller to push the driving block to move forwards, the driving block drives the first rack to move forwards under the pushing of the electric push rod, so that the first gear is driven to rotate, a plurality of groups of sliding columns can be synchronously pushed to slide in the arc-shaped groove through the rotation of the gear, and a plurality of groups of clamping jaws can be driven to synchronously drive to move towards the inner wall of the welded pipe by taking the first gear as the center of a circle through the sliding of the plurality of groups of sliding columns in the arc-shaped groove to clamp the welded pipe, so that the welded pipe can be stably clamped, and the compressive strength of the welded pipe can be conveniently tested;
2. by arranging the lifting mechanism, the electric push rod operates through the external controller to push the driving block to move forwards, the driving block drives the first rack to move forwards under the push of the electric push rod and simultaneously can synchronously push the second rack to move forwards, the second gear can be driven to rotate by the forward movement of the second rack, the threaded rod can be driven to rotate by the rotation of the second gear, the threaded rod can drive the connecting block to move upwards by the rotation of the second gear, the transparent protection plate can be driven to move upwards by the connecting block by the upward movement of the threaded rod, realize the rising operation to transparent guard plate promptly to make the welded tube when carrying out the centre gripping operation, can rise transparent guard plate in step and protect operating personnel, avoid taking place unexpected injuries such as splash to operating personnel when carrying out the strength test to the welded tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the table and top plate of the present invention;
FIG. 3 is a schematic view of the clamping mechanism and the lifting mechanism of the present invention;
fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.
In the figure: 1. a work table; 2. a top plate; 3. a hydraulic lever; 4. welding a pipe; 5. a clamping mechanism; 501. a drive block; 502. mounting a block; 503. an electric push rod; 504. a first gear; 505. a turntable; 506. an arc-shaped slot; 507. a sliding post; 508. a clamping jaw; 509. a first rack; 6. a lifting mechanism; 601. a second rack; 602. a second gear; 603. a threaded rod; 604. a transparent protection plate; 605. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for detecting a compressive strength of a welded pipe includes:
the device comprises a workbench 1, wherein an installation bin is arranged in the workbench 1;
the top plate 2 is fixedly connected to the top end of the workbench 1;
the hydraulic rod 3 is arranged at the bottom of the top plate 2;
the welding pipe 4 is arranged at the top end of the workbench 1;
the clamping mechanism 5 is provided with a clamping jaw 508, and the clamping mechanism 5 is distributed in the workbench 1 and at the top end and is positioned on the inner side of the welded pipe 4 and used for clamping the welded pipe 4;
the lifting mechanism 6 comprises a transparent protection plate 604, and the lifting mechanism 6 is distributed in the inner part and the top end of the workbench 1 and positioned outside the welded pipe 4 and used for lifting the transparent protection plate 604.
In this embodiment: make the hydraulic stem 3 of roof 2 bottoms operate through external controller, come to carry out compressive strength test to welded tube 4, come to stabilize the centre gripping operation to welded tube 4 through fixture 5, make welded tube 4 when carrying out the centre gripping operation through elevating system 6, can rise transparent guard plate 604 in step and protect operating personnel, avoid taking place unexpected injuries such as splash to operating personnel when carrying out the strength test to welded tube 4.
Please refer to fig. 1-4, the clamping mechanism 5 includes a driving block 501, a mounting block 502, an electric push rod 503, a first gear 504, a rotating plate 505, an arc-shaped groove 506, a sliding column 507, a clamping jaw 508 and a first rack 509, the mounting block 502 is fixedly connected inside the workbench 1, the electric push rod 503 is mounted at one end of the mounting block 502, the driving block 501 is fixedly connected at one end of the electric push rod 503, the first rack 509 is arranged at one side of the outer wall of the driving block 501, the rotating plate 505 is arranged at the top of the workbench 1 and extends through the workbench 1 to the inside, the first gear 504 is fixedly connected at the bottom of the rotating plate 505 and is engaged with the first rack 509, the arc-shaped groove 506 is arranged at the top of the rotating plate 505 and extends through the bottom end of the rotating plate 505, the clamping jaw 508 is arranged at the top of the workbench 1 and is located at the inner side of the welding tube 4 and is slidably sleeved with the workbench 1, the sliding column 507 is arranged inside the arc-shaped groove 506, and the bottom end of the sliding column 507 is fixedly connected with the clamping jaw 508.
In this embodiment: make electric putter 503 operate through external controller and promote the driving block 501 and move forward, the driving block 501 drives first rack 509 and moves forward under electric putter 503's promotion, thereby it rotates to drive first gear 504, the rotation through gear 504 can promote multiunit slip post 507 and slide in arc groove 506 is inside in step, slide in arc groove 506 through multiunit slip post 507, can drive in step and drive multiunit clamping jaw 508 and use first gear 504 to carry out the centre of a circle to the inner wall removal of welded tube 4 and carry out the centre gripping operation to welded tube 4, realize the stable centre gripping to welded tube 4 promptly, thereby be convenient for carry out the compressive strength test to welded tube 4.
Please refer to fig. 1-4, the lifting mechanism 6 includes a second rack 601, a second gear 602, a threaded rod 603, a transparent protection plate 604 and a connection block 605, the second rack 601 is disposed on a side of the driving block 501 away from the first rack 509, the second gear 602 is disposed inside the workbench 1, the second gear 602 and the second rack 601 are engaged with each other, the threaded rod 603 is fixedly connected to a top of the second gear 602, the transparent protection plate 604 is disposed on a top of the workbench 1 and extends into the workbench 1, the transparent protection plate 604 is disposed outside the welded tube 4, the connection block 605 is disposed on an outer wall of the threaded rod 603, and one end of the connection block is fixedly connected to a bottom of the transparent protection plate 604.
In this embodiment: when the electric push rod 503 operates to push the driving block 501 to move forward, the driving block 501 drives the first rack 509 to move forward under the push of the electric push rod 503, the second rack 601 can be pushed to move forwards synchronously, the second gear 602 can be driven to rotate by the forward movement of the second rack 601, the rotation of the second gear 602 can drive the threaded rod 603 to rotate, the rotation of the threaded rod 603 driven by the second gear 602 can drive the connecting block 605 to move upwards, the upward movement of the connecting block 605 driven by the threaded rod 603 can drive the transparent protection plate 604 to move upwards, namely, the raising operation of the transparent shielding plate 604 is performed, so that the welded pipe 4 is clamped and, at the same time, the transparent protection plate 604 can be lifted synchronously to protect the operator, and accidents such as splashing and the like during strength testing of the welded pipe 4 are avoided from damaging the operator.
Please refer to fig. 1-4, the bottom of the clamping jaw 508 is provided with a limiting slide block, and the top of the workbench 1 is provided with a plurality of sets of limiting slide grooves with inner wall width matched with the outer wall width of the limiting slide block.
In this embodiment: can make multiunit clamping jaw 508 be linear motion through this structural setting to first gear 504 removes to the inner wall of welded tube 4 as the centre of a circle and carries out the centre gripping operation to welded tube 4, realizes the stable centre gripping to welded tube 4 promptly, thereby is convenient for carry out the compressive strength test to welded tube 4.
Referring to fig. 1-3, the arc-shaped slot 506, the sliding column 507 and the clamping jaw 508 are disposed in multiple sets, and the arc-shaped slot 506, the sliding column 507 and the clamping jaw 508 are annularly distributed around the first gear 504.
In this embodiment: can promote multiunit slip post 507 through the rotation of gear 504 in step and slide in arc groove 506 is inside, can drive through the slip of multiunit slip post 507 in arc groove 506 inside and drive multiunit clamping jaw 508 and use first gear 504 as the centre of a circle to the inner wall removal of welded tube 4 and carry out the centre gripping operation to welded tube 4, realize the stable centre gripping to welded tube 4 promptly to be convenient for carry out the compressive strength test to welded tube 4.
Referring to fig. 1-4, the bottom of the rotating plate 505 and the top and bottom of the threaded rod 603 are rotatably connected to the inside of the working table 1 through bearing sleeves.
In this embodiment: through the structure, the clamping operation of the clamping mechanism 5 on the welded pipe 4 can be synchronously performed on the lifting operation of the lifting mechanism 6 on the transparent protection plate 604.
Please refer to fig. 1, 2, and 4, a moving chute with a width matching the width of the outer wall of the transparent protection plate 604 is formed at the top of the workbench 1, and the moving chute penetrates into the workbench 1.
In this embodiment: the lifting operation of transparent protection plate 604 can be realized through this structure setting to make welded tube 4 when carrying out the centre gripping operation, can rise transparent protection plate 604 in step and come to protect operating personnel, avoid carrying out the accident such as splash when intensity test to welded tube 4 and cause the injury to operating personnel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a welded tube compressive strength detection device which characterized in that includes:
a table (1);
the top plate (2), the top plate (2) is fixedly connected to the top end of the workbench (1);
the hydraulic rod (3), the hydraulic rod (3) is arranged at the bottom of the top plate (2);
the welding pipe (4), the welding pipe (4) is arranged at the top end of the workbench (1);
the clamping mechanism (5) is provided with a clamping jaw (508), and the clamping mechanism (5) is distributed in the workbench (1) and at the top end, is positioned on the inner side of the welded pipe (4), and is used for clamping the welded pipe (4);
include elevating system (6) of transparent guard plate (604), elevating system (6) distribute in the inside and the top of workstation (1), and are located the welded tube (4) outside, be used for right transparent guard plate (604) carry out lifting operation.
2. The welded pipe compressive strength detection device according to claim 1, wherein the clamping mechanism (5) comprises a driving block (501), a mounting block (502), an electric push rod (503), a first gear (504), a rotary table (505), an arc-shaped groove (506), a sliding column (507), a clamping jaw (508) and a first rack (509), the mounting block (502) is fixedly connected inside the workbench (1), the electric push rod (503) is mounted at one end of the mounting block (502), the driving block (501) is fixedly connected at one end of the electric push rod (503), the first rack (509) is arranged at one side of the outer wall of the driving block (501), the rotary table (505) is arranged at the top of the workbench (1) and extends through the workbench (1) to the inside, the first gear (504) is fixedly connected at the bottom of the rotary table (505), and with first rack (509) intermeshing, arc wall (506) are seted up the top of carousel (505), and extend and run through carousel (505) bottom, clamping jaw (508) set up the top of workstation (1) is located the inboard of welded tube (4), and with workstation (1) slip cup joints, slip post (507) set up inside arc wall (506), just slip post (507) bottom with clamping jaw (508) fixed connection.
3. The welded pipe compressive strength detection device as claimed in claim 2, wherein the lifting mechanism (6) comprises a second rack (601), a second gear (602), a threaded rod (603), a transparent protection plate (604) and a connection block (605), the second rack (601) is arranged on one side of the driving block (501) far away from the first rack (509), the second gear (602) is arranged inside the workbench (1), the second gear (602) is meshed with the second rack (601), the threaded rod (603) is fixedly connected to the top of the second gear (602), the transparent protection plate (604) is arranged at the top end of the workbench (1) and extends into the workbench (1), the transparent protection plate (4) is arranged outside the welded pipe (4), the connection block (605) is arranged on the outer wall of the threaded rod (603), and one end of the transparent protective plate is fixedly connected with the bottom of the transparent protective plate (604).
4. The device for detecting the compressive strength of the welded pipe according to claim 2, wherein a limiting slide block is arranged at the bottom of the clamping jaw (508), and a plurality of groups of limiting slide grooves with inner wall widths matched with the outer wall widths of the limiting slide block are formed in the top of the workbench (1).
5. The welded pipe compressive strength detection device according to claim 2, wherein a plurality of sets of the arc-shaped groove (506), the sliding column (507) and the clamping jaw (508) are provided, and the arc-shaped groove (506), the sliding column (507) and the clamping jaw (508) are annularly distributed around the first gear (504).
6. The welded pipe compressive strength detection device as claimed in claim 3, wherein the bottom of the rotary table (505) and the top and bottom of the threaded rod (603) are rotatably connected to the inside of the workbench (1) through bearing sleeves.
7. The device for detecting the compressive strength of the welded pipe according to claim 3, wherein a moving chute with a width matched with that of the outer wall of the transparent protection plate (604) is formed at the top of the workbench (1), and the moving chute penetrates into the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220114633.5U CN216771354U (en) | 2022-01-17 | 2022-01-17 | Welded tube compressive strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220114633.5U CN216771354U (en) | 2022-01-17 | 2022-01-17 | Welded tube compressive strength detection device |
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| Publication Number | Publication Date |
|---|---|
| CN216771354U true CN216771354U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220114633.5U Active CN216771354U (en) | 2022-01-17 | 2022-01-17 | Welded tube compressive strength detection device |
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| CN (1) | CN216771354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116714841A (en) * | 2023-08-07 | 2023-09-08 | 常州今人医疗科技有限公司 | Finished product packaging equipment and method for nasal cavity sprayer |
| CN117848832A (en) * | 2024-03-05 | 2024-04-09 | 淄博和富工程检测有限公司 | Cement strength detection device |
-
2022
- 2022-01-17 CN CN202220114633.5U patent/CN216771354U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116714841A (en) * | 2023-08-07 | 2023-09-08 | 常州今人医疗科技有限公司 | Finished product packaging equipment and method for nasal cavity sprayer |
| CN116714841B (en) * | 2023-08-07 | 2023-10-27 | 常州今人医疗科技有限公司 | Finished product packaging equipment and method for nasal cavity sprayer |
| CN117848832A (en) * | 2024-03-05 | 2024-04-09 | 淄博和富工程检测有限公司 | Cement strength detection device |
| CN117848832B (en) * | 2024-03-05 | 2024-06-21 | 淄博和富工程检测有限公司 | Cement strength detection device |
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