CN218067385U

CN218067385U - Longitudinal load test fixture for plastic corrugated pipe

Info

Publication number: CN218067385U
Application number: CN202220939436.7U
Authority: CN
Inventors: 徐培培
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-12-16
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a plastic corrugated pipe longitudinal load test anchor clamps, including mounting panel and base, the control handle is installed to the left side top of mounting panel, and the first lead screw of output fixedly connected with of control handle, the outer wall threaded connection of first lead screw has the movable block, and the fixed knot of front end fixedly connected with of movable block, the stripper plate is installed to the front end of mounting panel, and all installs the fixed plate in the front end left and right sides of stripper plate, the rotation axis is all installed at the front end top both sides of fixed plate, and the output fixedly connected with third lead screw of rotation axis. This vertical load test anchor clamps of plastic corrugated pipe is provided with the stripper plate, and after fixing the bellows, the user can rotate the rotation axis, makes the third lead screw drive the fixed plate under the effect of rotation axis and removes to the bellows, and the stripper plate is accomplished spacingly to the bellows under the effect of fixed plate, prevents that the bellows from when receiving load pressure, and the bellows is buckled, and the data that makes the user obtain is more accurate.

Description

Longitudinal load test fixture for plastic corrugated pipe

Technical Field

The utility model relates to a bellows experiment technical field specifically is a vertical load test anchor clamps of plastic corrugated pipe.

Background

The plastic corrugated pipe longitudinal load test fixture is used for fixing the plastic corrugated pipe in a plastic corrugated pipe longitudinal load test, the plastic corrugated pipe is used as a building material on a bridge, the plastic corrugated pipe can be used for detecting the raw material parameters of the plastic corrugated pipe in a laboratory, and the longitudinal load is one of the parameters of the plastic corrugated pipe and belongs to a compression test.

Most of the existing plastic corrugated pipe longitudinal load test clamps have the following problems:

1. the existing test fixture is difficult for a user to fix the plastic corrugated pipe according to the actual specification of the plastic corrugated pipe in the using process, so that the plastic corrugated pipe falls off from the fixture when a longitudinal load test is carried out.

2. The existing test fixture is difficult for a user to test accurate data of the plastic corrugated pipe because the plastic corrugated pipe is easily deformed due to pressure generated in a test in the actual operation process of a load test.

We have therefore proposed a clamp for testing longitudinal load of plastic corrugated pipe in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical load test anchor clamps of plastic corrugated pipe to it is difficult to fix the plastic corrugated pipe and test the unsafe problem of data to solve on the present market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical load test anchor clamps of plastic corrugated pipe, includes mounting panel and base, the control handle is installed to the left side top of mounting panel, and the first lead screw of output fixedly connected with of control handle, the outer wall threaded connection of first lead screw has the movable block, and the front end fixedly connected with of movable block is fixed to be detained, the stripper plate is installed to the front end of mounting panel, and the front end left and right sides of stripper plate all installs the fixed plate, the rotation axis is all installed at the front end top both sides of fixed plate, and the output fixedly connected with third lead screw of rotation axis, the top fixedly connected with slide bar of base, and the base is located the below of mounting panel, the internally mounted of base has driving motor, and driving motor's output fixedly connected with bevel gear, bevel gear's top fixedly connected with transmission shaft, and the top fixedly connected with second lead screw of transmission shaft.

Preferably, the mounting plate is fixedly connected with the third screw rod through a sliding block, a sliding groove matched with the sliding block is formed in the front end of the sliding rod, and the sliding block is connected with the third screw rod through threads.

Preferably, the control handle penetrates through the mounting plate, and a bearing is arranged at the joint of the control handle and the mounting plate.

Preferably, the fixed buckle is fixedly connected with the moving block through a connecting rod, a sliding groove matched with the connecting rod is formed in the front end of the mounting plate, and the inner wall of the fixed buckle is arranged in an arc shape.

Preferably, first lead screw respectively symmetric distribution in the inside left and right sides of mounting panel, and the screw thread of the upper and lower both sides of first lead screw is reverse setting to the first lead screw of left and right sides passes through the drive belt and constitutes the belt drive structure.

Preferably, a detachable structure is formed between the driving motor and the base, a gear transmission structure is formed between the output end of the driving motor and the transmission shaft through a bevel gear, and the transmission shaft penetrates through the inside of the sliding rod and is fixedly connected with the second screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The fixing buckle is arranged on the clamp for the longitudinal load test of the plastic corrugated pipe, when a user needs to carry out a load test on the corrugated pipe, the user can insert the corrugated pipe into the front end of the mounting plate, then the user can rotate the control handle to enable the first lead screw on the left side to start rotating, the moving block drives the fixing buckle to move towards the middle of the mounting plate under the action of the first lead screw on the left side, the user can conveniently adjust the fixing buckle by adjusting the moving block, the user can conveniently adjust the fixing buckle according to the specification of the corrugated pipe, and the fixing effect of the clamp on the corrugated pipe is enhanced;

(2) This vertical load test anchor clamps of plastic corrugated pipe is provided with the stripper plate, and after fixing the bellows, the user can rotate the rotation axis, makes the third lead screw drive the fixed plate under the effect of rotation axis and removes to the bellows, and the stripper plate is accomplished spacingly to the bellows under the effect of fixed plate, prevents that the bellows from when receiving load pressure, and the bellows is buckled, and the data that makes the user obtain is more accurate.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a side view of the mounting plate of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. mounting a plate; 2. a base; 3. a control handle; 4. a fixing buckle; 5. a slide bar; 6. a fixing plate; 7. a rotating shaft; 8. a compression plate; 9. a first lead screw; 10. a moving block; 11. a transmission belt; 12. a second screw rod; 13. a third screw rod; 14. a drive motor; 15. a bevel gear; 16. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a vertical load test anchor clamps of plastic corrugated pipe, including mounting panel 1 and base 2, control handle 3 is installed to the left side top of mounting panel 1, and the output end fixedly connected with first lead screw 9 of control handle 3, the outer wall threaded connection of first lead screw 9 has movable block 10, and the front end fixedly connected with of movable block 10 detains 4, stripper plate 8 is installed to the front end of mounting panel 1, and stripper plate 8's the front end left and right sides all installs fixed plate 6, rotation axis 7 is all installed at the front end top both sides of fixed plate 6, and the output end fixedly connected with third lead screw 13 of rotation axis 7, the top fixedly connected with slide bar 5 of base 2, and base 2 is located the below of mounting panel 1, the internally mounted of base 2 has driving motor 14, and driving motor 14's output fixedly connected with bevel gear 15, bevel gear 15's top fixedly connected with transmission shaft 16, and the top fixedly connected with second lead screw 12 of transmission shaft 16.

The mounting plate 1 is fixedly connected with the third lead screw 13 through the sliding block, the sliding chute matched with the sliding block is arranged at the front end of the sliding rod 5, the sliding block is connected with the third lead screw 13 through threads, the mounting plate 1 can move up and down under the action of the third lead screw 13 through the structural relation between the mounting plate 1 and the third lead screw 13, a user can conveniently adjust the height of a corrugated pipe to be subjected to a load test, and the user can conveniently align the test apparatus with the corrugated pipe.

Control handle 3 runs through in the inside of mounting panel 1, and the junction of control handle 3 and mounting panel 1 is provided with the bearing, structural relation through between control handle 3 and the mounting panel 1, make the user can pass through the inside structure work of control handle 3 control mounting panel 1, increase user's work efficiency, bearing through setting up, can reduce the friction of mounting panel 1 to control handle 3, prevent control handle 3 when rotatory, the friction of mounting panel 1 to control handle 3, lead to the fracture of control handle 3, make the life of control handle 3 obtain promoting.

Through connecting rod fixed connection between fixed knot 4 and the movable block 10, and the front end of mounting panel 1 be provided with connecting rod assorted spout, and the inner wall of fixed knot 4 is the arc setting, through the structural relation between fixed knot 4 and the movable block 10, make the user can control the fixed removal of detaining 4 through the removal of movable block 10, the person of facilitating the use adjusts fixed knot 4 through adjusting movable block 10, the person of facilitating the use adjusts fixed knot 4 according to the specification of bellows, through the arc inner wall of fixed knot 4, make the fixed knot 4 more inseparable with the contact between the bellows, increase the fixed effect of fixed knot 4.

First lead screw 9 respectively symmetric distribution in the inside left and right sides of mounting panel 1, and the screw thread of the upper and lower both sides of first lead screw 9 is reverse setting, and the first lead screw 9 of left and right sides passes through drive belt 11 and constitutes and take the transmission structure, structural relation between through first lead screw 9 and mounting panel 1, it is rotatory to make the user can the first lead screw 9 of simultaneous control left and right sides, the person of facilitating the use simultaneous control is fixed to be detained 4 and is carried out the block to the bellows, reverse screw thread setting through first lead screw 9, make movable block 10 on the first lead screw 9 can remove to the middle part simultaneously under the effect of first lead screw 9, make movable block 10 can drive fixed knot 4 and fix the bellows.

Constitute detachable construction between driving motor 14 and the base 2, and constitute gear drive structure through bevel gear 15 between driving motor 14's the output and the transmission shaft 16, and transmission shaft 16 runs through in the inside and second lead screw 12 fixed connection of slide bar 5, structural relation through between driving motor 14 and the base 2, make the user can be through the mode of dismantling driving motor 14, the person of facilitating the use maintains driving motor 14, increase driving motor 14's life, structural relation through between driving motor 14 and the transmission shaft 16, make the user can control the rotation of transmission shaft 16 through driving motor 14, the person of facilitating the use controls transmission shaft 16 and second lead screw 12 through driving motor 14 and rotates, user's work efficiency is increased.

The working principle is as follows: before the longitudinal load test fixture for the plastic corrugated pipe is used, the overall condition of the device needs to be checked to ensure that the device can work normally;

when the clamp for the longitudinal load test of the plastic corrugated pipe works, with reference to fig. 1-4, when a user needs to perform a load test on the corrugated pipe, the user can insert the corrugated pipe into the front end of the mounting plate 1, and then the user can rotate the control handle 3 to enable the first lead screw 9 on the left side to start rotating, the moving block 10 drives the fixing buckle 4 to move towards the middle of the mounting plate 1 under the action of the first lead screw 9 on the left side, so that the user can adjust the fixing buckle 4 by adjusting the moving block 10, the user can adjust the fixing buckle 4 according to the specification of the corrugated pipe, and the fixing effect of the clamp on the corrugated pipe is enhanced.

When the clamp for the longitudinal load test of the plastic corrugated pipe works, with reference to fig. 1-4, a user can turn on the driving motor 14 to enable the transmission shaft 16 to start to rotate under the action of the bevel gear 15, and the second screw rod 12 starts to rotate and simultaneously drives the mounting plate 1 to move up and down under the action of the transmission shaft 16, so that the height of the corrugated pipe to be subjected to the load test can be adjusted by the user, and the user can align the test apparatus with the corrugated pipe.

When the longitudinal load test fixture for the plastic corrugated pipe works, with reference to fig. 1-4, after the corrugated pipe is fixed, a user can rotate the rotating shaft 7, so that the third screw rod 13 drives the fixing plate 6 to move towards the corrugated pipe under the action of the rotating shaft 7, the extrusion plate 8 limits the corrugated pipe under the action of the fixing plate 6, the corrugated pipe is prevented from being bent when the corrugated pipe is under load pressure, and data obtained by the user is more accurate.

The above is the working process of the whole device, and the content not described in detail in this specification is the prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a vertical load test anchor clamps of plastic corrugated pipe, includes mounting panel (1) and base (2), its characterized in that: control handle (3) are installed to the left side top of mounting panel (1), and the first lead screw (9) of output fixedly connected with of control handle (3), the outer wall threaded connection of first lead screw (9) has movable block (10), and the front end fixedly connected with of movable block (10) detains (4), stripper plate (8) are installed to the front end of mounting panel (1), and fixed plate (6) are all installed to the front end left and right sides of stripper plate (8), rotation axis (7) are all installed to the front end top both sides of fixed plate (6), and the output fixedly connected with third lead screw (13) of rotation axis (7), the top fixedly connected with slide bar (5) of base (2), and base (2) are located the below of mounting panel (1), the internally mounted of base (2) has driving motor (14), and the output fixedly connected with bevel gear (15) of driving motor (14), the top fixedly connected with transmission shaft (16) of bevel gear (15), and the top fixedly connected with second lead screw (12) of transmission shaft (16).

2. The longitudinal load test fixture for plastic corrugated pipes as claimed in claim 1, wherein: the mounting plate (1) is fixedly connected with the third screw rod (13) through a sliding block, a sliding groove matched with the sliding block is formed in the front end of the sliding rod (5), and the sliding block is connected with the third screw rod (13) through threads.

3. The longitudinal load test fixture for plastic corrugated pipes as claimed in claim 1, wherein: the control handle (3) penetrates through the inside of the mounting plate (1), and a bearing is arranged at the joint of the control handle (3) and the mounting plate (1).

4. The longitudinal load test fixture for plastic corrugated pipes as claimed in claim 1, wherein: the fixed buckle (4) is fixedly connected with the moving block (10) through a connecting rod, a sliding groove matched with the connecting rod is formed in the front end of the mounting plate (1), and the inner wall of the fixed buckle (4) is arranged in an arc shape.

5. The longitudinal load test fixture for plastic corrugated pipes as claimed in claim 1, wherein: the first screw rods (9) are symmetrically distributed on the left side and the right side inside the mounting plate (1) respectively, threads on the upper side and the lower side of the first screw rods (9) are arranged in a reverse direction, and the first screw rods (9) on the left side and the right side form a belt transmission structure through a transmission belt (11).

6. The longitudinal load test fixture for plastic corrugated pipes as claimed in claim 1, wherein: a detachable structure is formed between the driving motor (14) and the base (2), a gear transmission structure is formed between the output end of the driving motor (14) and the transmission shaft (16) through a bevel gear (15), and the transmission shaft (16) penetrates through the inside of the sliding rod (5) and is fixedly connected with the second screw rod (12).