CN216926056U - Clamping device for plastic corrugated pipe drawing force test - Google Patents
Clamping device for plastic corrugated pipe drawing force test Download PDFInfo
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- CN216926056U CN216926056U CN202220337408.8U CN202220337408U CN216926056U CN 216926056 U CN216926056 U CN 216926056U CN 202220337408 U CN202220337408 U CN 202220337408U CN 216926056 U CN216926056 U CN 216926056U
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- plastic corrugated
- corrugated pipe
- push rod
- fixing
- fixedly connected
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Abstract
The utility model discloses a clamping device for a plastic corrugated pipe drawing force test, which comprises a base, a fixing frame and a drawing device, wherein two sides of the bottom of the fixing frame are fixedly connected with two sides of the top of the base, the top of the drawing device is fixedly connected with the top of the fixing frame, and two sides of the bottom of the inner side of the fixing frame are both fixedly provided with a first fixing cylinder. According to the plastic corrugated pipe clamping device, the first push rod and the second push rod are arranged, the clamping plate can be pushed by the first push rod and the second push rod to move to clamp the plastic corrugated pipe, meanwhile, the plastic corrugated pipes with different sizes can be clamped by a user by adjusting the moving distance of the output end of the second push rod of the first push rod, the plastic corrugated pipes can be automatically clamped, the operation time is saved, and the problems that the plastic corrugated pipes are deformed due to infirm clamping and over-tight clamping when the plastic corrugated pipes are clamped by manual operation of an existing clamping device are solved, and the use test accuracy is influenced.
Description
Technical Field
The utility model relates to the technical field of plastic corrugated pipe drawing force tests, in particular to a clamping device for a plastic corrugated pipe drawing force test.
Background
In recent years, plastic corrugated pipes are widely applied in the aspects of equipment manufacturing, engineering installation and concrete bridge application, the produced plastic corrugated pipes are generally subjected to drawing force tests and can only be delivered after meeting quality requirements, a clamping device is generally used for clamping the plastic corrugated pipes in the testing process, the plastic corrugated pipes are tested by using a drawing device, the existing clamping device is manually operated to clamp the plastic corrugated pipes, the conditions that the plastic corrugated pipes are deformed due to insecure clamping and over-tight clamping can occur, and the use test accuracy can be influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model aims to provide a clamping device for a plastic corrugated pipe drawing force test, which has the advantage of automatic clamping and solves the problems that the plastic corrugated pipe is deformed due to infirm clamping and over-tight clamping when the plastic corrugated pipe is clamped by the conventional clamping device through manual operation, and the use test precision is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an experimental clamping device of plastic corrugated pipe drawing force, includes base, mount and drawing device, the both sides of mount bottom and the both sides fixed connection at base top, the top of drawing device and the top fixed connection of mount, the first solid fixed cylinder of both sides of the inboard bottom of mount all fixed, the top sliding connection of the inboard both sides of mount has the solid fixed cylinder of second, the inside of first solid fixed cylinder is provided with first push rod, the left side of first push rod and the inboard bottom fixed connection of mount, the inside of the solid fixed cylinder of second is provided with the second push rod, the inboard of the solid fixed cylinder of first solid fixed cylinder and the inboard of the solid fixed cylinder of second all are provided with the grip block, the grip block is the arc setting.
Preferably, the inner wall of the clamping plate is provided with a plurality of limiting strips which are fixedly connected, and the plurality of limiting strips are distributed at equal intervals.
Preferably, the output ends of the first push rod and the second push rod are fixedly connected with fixing blocks, and the right sides of the fixing blocks are provided with mounting grooves.
Preferably, the outer side of the clamping plate is fixedly connected with a connecting block, the left side of the surface of the connecting block is fixedly connected with a thread, and the thread is in threaded connection with the mounting groove.
Preferably, the inner side of the top of the second fixing cylinder is fixedly connected with a fixing rod, the top of the inner side of the fixing rod is fixedly connected with a connecting rod, and one side of the connecting rod, which is far away from the fixing rod, is fixedly connected with the bottoms of two sides of the drawing device.
Preferably, the outer side of the second fixing cylinder is fixedly connected with a limiting block, the top of the inner side of the fixing frame is provided with a limiting groove, and the limiting groove is connected with the limiting block in a sliding manner.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the automatic clamping device, the first push rod and the second push rod are arranged, the clamping plate can be pushed by the first push rod and the second push rod to move to clamp the plastic corrugated pipe, meanwhile, the plastic corrugated pipes with different sizes can be clamped by a user by adjusting the moving distance of the output end of the second push rod of the first push rod, the plastic corrugated pipes can be automatically clamped, the operation time is saved, the problems that the plastic corrugated pipes are deformed due to infirm clamping and over-tight clamping when the plastic corrugated pipes are clamped by manual operation of the conventional clamping device are solved, the use test accuracy is influenced, and the automatic clamping effect is achieved.
2. According to the utility model, the limiting strip is arranged, so that the plastic corrugated pipe can be conveniently limited when the clamping plate clamps the plastic corrugated pipe, the plastic corrugated pipe is prevented from being separated from the clamping plate during a drawing force test, the fixing rod can be used for fixing the connecting rod by arranging the fixing rod and the connecting rod, the connecting rod is connected with the drawing device, and the clamping plate on the inner side of the second fixing cylinder can be conveniently driven to move upwards when the drawing device moves.
3. The connecting block and the mounting groove are arranged, so that the connecting block can be conveniently mounted and replaced, a user can conveniently replace different clamping plates to test different plastic corrugated pipes, and the connecting block can be used for connecting the thread teeth fixed on the surface of the connecting block with the mounting groove in a threaded manner, so that the connecting block and the clamping plates can be conveniently mounted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a base; 2. a fixed mount; 3. a drawing device; 4. a first fixed cylinder; 5. a second fixed cylinder; 6. a first push rod; 7. a second push rod; 8. a clamping plate; 9. a limiting strip; 10. a fixed block; 11. mounting grooves; 12. connecting blocks; 13. fixing the rod; 14. a connecting rod; 15. a limiting block; 16. a limiting groove.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the clamping device for the plastic corrugated pipe drawing force test provided by the utility model comprises a base 1, a fixing frame 2 and a drawing device 3, wherein two sides of the bottom of the fixing frame 2 are fixedly connected with two sides of the top of the base 1, the top of the drawing device 3 is fixedly connected with the top of the fixing frame 2, first fixing cylinders 4 are fixed on two sides of the bottom of the inner side of the fixing frame 2, second fixing cylinders 5 are slidably connected with the tops of two sides of the inner side of the fixing frame 2, first push rods 6 are arranged in the first fixing cylinders 4, the left sides of the first push rods 6 are fixedly connected with the bottom of the inner side of the fixing frame 2, second push rods 7 are arranged in the second fixing cylinders 5, clamping plates 8 are arranged on the inner sides of the first fixing cylinders 4 and the inner sides of the second fixing cylinders 5, and the clamping plates 8 are arranged in an arc shape.
Referring to fig. 1, the inner wall of the clamping plate 8 is provided with a fixedly connected limiting strip 9, the limiting strip 9 is provided with a plurality of limiting strips 9, and the plurality of limiting strips 9 are distributed equidistantly.
As a technical optimization scheme of the utility model, the limiting strip 9 is arranged, so that the plastic corrugated pipe can be conveniently limited when the clamping plate 8 clamps the plastic corrugated pipe, and the plastic corrugated pipe is prevented from being separated from the clamping plate 8 in a drawing force test.
Referring to fig. 3, the output ends of the first push rod 6 and the second push rod 7 are both fixedly connected with a fixing block 10, and the right side of the fixing block 10 is provided with an installation groove 11.
As a technical optimization scheme of the utility model, the fixing block 10 and the mounting groove 11 are arranged, so that the connecting block 12 can be conveniently mounted and replaced, and a user can conveniently replace different clamping plates 8 to test different plastic corrugated pipes.
Referring to fig. 3, the outer side of the clamping plate 8 is fixedly connected with a connecting block 12, the left side of the surface of the connecting block 12 is fixedly connected with a thread, and the thread is in threaded connection with the mounting groove 11.
As a technical optimization scheme of the utility model, by arranging the connecting block 12, the thread teeth fixed on the surface of the connecting block 12 can be in threaded connection with the mounting groove 11, so that the connecting block 12 and the clamping plate 8 are conveniently mounted.
Referring to fig. 2, a fixing rod 13 is fixedly connected to the inner side of the top of the second fixing cylinder 5, a connecting rod 14 is fixedly connected to the top of the inner side of the fixing rod 13, and one side of the connecting rod 14 far away from the fixing rod 13 is fixedly connected to the bottom of two sides of the drawing device 3.
As a technical optimization scheme of the utility model, by arranging the fixing rod 13 and the connecting rod 14, the fixing rod 13 can fix the connecting rod 14, the connecting rod 14 is connected with the drawing device 3, and the drawing device 3 is convenient to drive the second fixing cylinder 5 and the clamping plate 8 at the inner side of the second fixing cylinder 5 to move upwards when moving.
Referring to fig. 2, the outer side of the second fixing cylinder 5 is fixedly connected with a limiting block 15, the top of the inner side of the fixing frame 2 is provided with a limiting groove 16, and the limiting groove 16 is slidably connected with the limiting block 15.
As a technical optimization scheme of the utility model, the limiting block 15 and the limiting groove 16 are arranged, so that the limiting block 15 and the limiting groove 16 are in sliding fit, the drawing device 3 can conveniently pull the second fixing cylinder 5 upwards, and meanwhile, the limiting block 15 and the limiting groove 16 can limit the second fixing cylinder 5 to avoid the second fixing cylinder 5 from being separated from the fixing frame 2.
The working principle and the using process of the utility model are as follows: when in use, a plastic corrugated pipe to be tested is placed at the top of the base 1, the plastic corrugated pipe is positioned at the inner side of the clamping plate 8, then the first push rod 6 and the second push rod 7 are started, the first push rod 6 and the second push rod 7 are made to pass through the fixing block 10 and the connecting block 12, the inner side of the clamping plate 8 is pushed, the clamping plate 8 clamps the plastic corrugated pipe, then the drawing device 3 is started, the drawing device 3 is made to draw the second fixing cylinder 5 upwards through the connecting rod 14 and the fixing rod 13, the drawing force test is carried out on the plastic corrugated pipe, meanwhile, the limiting block 15 and the limiting groove 16 can prevent the second fixing cylinder 5 from being separated from the fixing frame 2, after the test is completed, the drawing device 3 is reset, then the output ends of the first push rod 6 and the second push rod 7 are reset, the clamping plate 8 is separated from the plastic corrugated pipe, then the plastic corrugated pipe is taken out, when the plastic corrugated pipe with a smaller diameter or a larger diameter needs to be tested, rotatory grip block 8, it is rotatory to make grip block 8 take connecting block 12, make connecting block 12 and mounting groove 11 separation, take out grip block 8, install the grip block 8 that matches with the plastic corrugated pipe diameter in mounting groove 11 afterwards, when inferior is to the plastic corrugated pipe centre gripping, the same thing, place the 8 inboards of grip block with the plastic corrugated pipe, start first and second push rod 7, make grip block 8 carry out the centre gripping to the plastic corrugated pipe, it is experimental to start drawing device 3 to carry out the die pull to the plastic corrugated pipe after that, then with drawing device 3, first push rod 6 and second push rod 7 reset, take off the plastic corrugated pipe, can carry out the centre gripping to the plastic corrugated pipe automatically, operation time is saved, and the work efficiency is improved.
In conclusion: this experimental clamping device of plastic corrugated pipe drawing force, through setting up first push rod 6 and second push rod 7, can be just that first push rod 6 and second push rod 7 promote grip block 8 and remove and carry out the centre gripping to plastic corrugated pipe, simultaneously can just with the user through the displacement distance of the 7 outputs of second push rod of adjusting first push rod 6, carry out the centre gripping to the plastic corrugated pipe of variation in size, can carry out the centre gripping to plastic corrugated pipe automatically, operating time has been practiced thrift, it carries out the centre gripping to plastic corrugated pipe to have solved current clamping device manual operation, the circumstances emergence that the centre gripping insecure leads to plastic corrugated pipe to warp with the centre gripping tension can appear, can influence the problem of the use test precision.
It should be noted that, in this document, relational terms such as first and second, and the like are 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a experimental clamping device of plastic corrugated pipe die pull, includes base (1), mount (2) and draw gear (3), its characterized in that: the utility model discloses a drawing device, including mount (2), drawing device (3), first fixed cylinder (4) of both sides of mount (2) inboard bottom, the top of mount (2) and the top fixed connection of mount (2), the top sliding connection of mount (2) inboard both sides has the fixed cylinder of second (5), the inside of first fixed cylinder (4) is provided with first push rod (6), the left side of first push rod (6) and the inboard bottom fixed connection of mount (2), the inside of the fixed cylinder of second (5) is provided with second push rod (7), the inboard of the fixed cylinder of first fixed cylinder (4) and the inboard of the fixed cylinder of second (5) all are provided with grip block (8), grip block (8) are the arc setting.
2. The clamping device for the drawing force test of the plastic corrugated pipe according to claim 1, wherein: the inner wall of grip block (8) has been seted up fixedly connected with spacing (9), a plurality of has been seted up to spacing (9), and a plurality of spacing (9) are the equidistance and distribute.
3. The clamping device for the drawing force test of the plastic corrugated pipe according to claim 1, wherein: the output ends of the first push rod (6) and the second push rod (7) are fixedly connected with fixing blocks (10), and mounting grooves (11) are formed in the right sides of the fixing blocks (10).
4. The clamping device for the drawing force test of the plastic corrugated pipe according to claim 3, wherein: the outside fixedly connected with connecting block (12) of grip block (8), the left side on connecting block (12) surface is fixed with the screw thread, and screw thread and mounting groove (11) threaded connection.
5. The clamping device for the drawing force test of the plastic corrugated pipe according to claim 1, wherein: the inner side of the top of the second fixing cylinder (5) is fixedly connected with a fixing rod (13), the inner side of the fixing rod (13) is fixedly connected with a connecting rod (14), and one side, away from the fixing rod (13), of the connecting rod (14) is fixedly connected with the bottoms of the two sides of the drawing device (3).
6. The clamping device for the drawing force test of the plastic corrugated pipe according to claim 1, wherein: the outer side of the second fixing cylinder (5) is fixedly connected with a limiting block (15), the top of the inner side of the fixing frame (2) is provided with a limiting groove (16), and the limiting groove (16) is connected with the limiting block (15) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337408.8U CN216926056U (en) | 2022-02-20 | 2022-02-20 | Clamping device for plastic corrugated pipe drawing force test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337408.8U CN216926056U (en) | 2022-02-20 | 2022-02-20 | Clamping device for plastic corrugated pipe drawing force test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926056U true CN216926056U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220337408.8U Active CN216926056U (en) | 2022-02-20 | 2022-02-20 | Clamping device for plastic corrugated pipe drawing force test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926056U (en) |
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2022
- 2022-02-20 CN CN202220337408.8U patent/CN216926056U/en active Active
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