CN217716910U - Low temperature capability test device for PE pipeline - Google Patents
Low temperature capability test device for PE pipeline Download PDFInfo
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- CN217716910U CN217716910U CN202221813119.7U CN202221813119U CN217716910U CN 217716910 U CN217716910 U CN 217716910U CN 202221813119 U CN202221813119 U CN 202221813119U CN 217716910 U CN217716910 U CN 217716910U
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Abstract
The utility model relates to a low temperature capability test device for PE pipeline, including the working plate, the through-hole has been seted up at the top of working plate, the top fixed mounting of through-hole has PE pipeline low temperature capability test mechanism, the outer lane of working plate bottom is provided with PE pipeline fixture through a plurality of elevating system, the equal fixedly connected with support column in corner of working plate bottom, through reciprocating motor, the gear, two-way screw rod and arc grip block, start reciprocating motor, drive two gear revolve, and then drive four two-way screw rod rotations, and then drive two liang of movable blocks move in opposite directions, and then drive the arc grip block and firmly centre gripping PE pipeline body, and alternate the cover with the closing plate on four PE pipeline bodies, start electric hydraulic cylinder, make it shorten, and then it gets into inside the low temperature test box to drive PE pipeline body rebound, can be simultaneously to a plurality of PE pipeline bodies the operation of cooling down, the low temperature test efficiency of PE pipeline body has been promoted, the design practicality can be promoted.
Description
Technical Field
The utility model relates to a PE pipeline production technical field especially relates to a low temperature capability test device for PE pipeline.
Background
The PE pipeline is a pipeline made of polyethylene, the PE pipeline is wide in application field, a water supply pipe and a gas pipe are two largest application markets, and after production of the PE pipeline is completed, low-temperature performance testing needs to be carried out on the PE pipeline, and a low-temperature performance testing device needs to be used.
The existing low-temperature performance testing device can only cool one PE pipeline at a time in the using process generally, so that the low-temperature testing efficiency of the PE pipeline is low, and the design practicability is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low temperature capability test device for PE pipeline has solved the technical problem among the prior art.
The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a low temperature capability test device for PE pipeline, includes the working plate, the through-hole has been seted up at the top of working plate, the top fixed mounting of through-hole has PE pipeline low temperature capability test mechanism, the outer lane of working plate bottom is provided with PE pipeline fixture through a plurality of elevating system, the equal fixedly connected with support column in corner of working plate bottom, PE pipeline fixture includes the mounting panel, the equal fixedly connected with riser in corner at mounting panel top, two that are located the front side and the rear side all rotate between the riser and be connected with two-way screw rods, two through fixed block fixed connection, be located the right side between the two-way screw rod the one end fixedly connected with gear of two-way screw rod, two connect through the tooth belt transmission between the gear, be located two on the right side the equal fixed mounting in one side of riser has reciprocating motor, reciprocating motor's output passes the riser with one side fixed connection of gear, the surface threaded connection of two-way screw rod has two movable blocks, the top fixedly connected with L shape connecting rod of movable block, the one end fixedly connected with grip block of arc L shape connecting rod, two the block between the arc grip block is connected with PE pipeline body.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, PE pipeline low temperature capability test mechanism includes the low temperature test case, the gaseous first pipe of a plurality of low temperatures of inside fixedly connected with of low temperature test case, it is a plurality of the both sides of the gaseous first pipe of low temperature all pass the fixed intercommunication of low temperature test case has same gaseous second pipe of low temperature, the fixed intercommunication in one side of gaseous second pipe of low temperature has the gaseous third pipe of low temperature, the perforation has been seted up to the bottom of low temperature test case, perforated inside block is connected with the closing plate, the top of PE pipeline body is passed the closing plate extends to the inside of low temperature test case.
Further, elevating system includes electric hydraulic cylinder, electric hydraulic cylinder's output end fixedly connected with L shape dead lever, the one end fixedly connected with connecting block of L shape dead lever, four the top of connecting block respectively with the corner fixed connection of mounting panel bottom.
Further, a sealing ring is fixedly connected to the joint of the low-temperature test box and the first low-temperature gas conduit.
Furthermore, the center of one side of the low-temperature test box is fixedly connected with a strengthened glass plate.
Furthermore, one end of one side of the low-temperature test box is fixedly connected with a thermometer.
Furthermore, the connection part of the arc-shaped clamping block and the PE pipeline body is fixedly connected with an elastic pad.
Furthermore, the bottom end of the support column is fixedly connected with a universal wheel.
The utility model has the advantages that: the utility model provides a low temperature capability test device for PE pipeline has following advantage:
through reciprocating motor, the gear, two-way screw rod and arc grip block, start reciprocating motor, drive two gear revolve, and then drive four two-way screw rod rotations, and then drive two liang of movable block phase displacement, and then drive the arc grip block and firmly the centre gripping to PE pipeline body, and alternate the cover with the closing plate on four PE pipeline bodies, start electric hydraulic cylinder, make it shorten, and then drive PE pipeline body rebound and get into inside the low temperature test case, can cool down the operation to a plurality of PE pipeline bodies simultaneously, the low temperature test efficiency of PE pipeline body has been promoted, the design practicality can be promoted.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic cross-sectional structural view of a low-temperature performance testing apparatus for a PE pipeline provided by the present invention;
fig. 2 is a schematic front view of the low temperature performance testing apparatus for PE pipeline according to the present invention;
fig. 3 is a schematic view of a connection structure of a moving block, an L-shaped connecting rod and an arc-shaped clamping block in the low-temperature performance testing device for the PE pipeline provided in fig. 1.
In the drawings, the reference numbers indicate the following list of parts:
1. a working plate; 2. a through hole; 3. a support column; 4. mounting a plate; 5. a vertical plate; 6. a bidirectional screw; 7. a gear; 8. a reciprocating motor; 9. a moving block; 10. an L-shaped connecting rod; 11. an arc-shaped clamping block; 12. a PE pipeline body; 13. a low temperature test chamber; 14. a first conduit for cryogenic gas; 15. a second conduit for cryogenic gas; 16. sealing plates; 17. an electric hydraulic cylinder; 18. an L-shaped fixing rod; 19. a tempered glass sheet; 20. a thermometer; 21. an elastic pad; 22. a universal wheel.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-3, the utility model provides a low temperature capability test device for PE pipeline, including working plate 1, through-hole 2 has been seted up at the top of working plate 1, the top fixed mounting of through-hole 2 has PE pipeline low temperature capability test mechanism, the outer lane of working plate 1 bottom is provided with PE pipeline fixture through a plurality of elevating system, the equal fixedly connected with support column 3 in corner of working plate 1 bottom, PE pipeline fixture includes mounting panel 4, the equal fixedly connected with riser 5 in corner at mounting panel 4 top, it is connected with two-way screw rods 6 all to rotate between two risers 5 that are located the front side and the rear side, through fixed block fixed connection between two-way screw rods 6, the one end fixedly connected with gear 7 that is located right side two-way screw rod 6, connect through the tooth belt transmission between two gears 7, the equal fixedly connected with reciprocating motor 8 in one side of two risers 5 that are located the right side, the output of reciprocating motor 8 passes one side fixed connection of riser 5 and gear 7, the surface threaded connection of two-way screw rod 6 has two movable blocks 9, the top fixedly connected with L shape connecting rod 10, the one end fixedly connected with arc piece clamping block 11 that L shape connecting rod appears, be connected with PE pipeline 12 block between two arc blocks.
Preferably, PE pipeline low temperature capability test mechanism includes low temperature test box 13, the gaseous first pipe 14 of a plurality of low temperatures of inside fixedly connected with of low temperature test box 13, the both sides of the gaseous first pipe 14 of a plurality of low temperatures all pass the fixed intercommunication of low temperature test box 13 and have same gaseous second pipe 15 of low temperature, the fixed intercommunication in one side of gaseous second pipe 15 of low temperature has the gaseous third pipe of low temperature, the perforation has been seted up to the bottom of low temperature test box 13, perforated inside block is connected with closing plate 16, the inside that closing plate 16 extended to low temperature test box 13 is passed on the top of PE pipeline body 12, through low temperature test box 13, gaseous first pipe 14 of low temperature and gaseous second pipe 15 of low temperature, be convenient for let in the inside of low temperature test box 13 with low temperature, cool down the inside of low temperature test box 13.
Preferably, the lifting mechanism comprises an electric hydraulic cylinder 17, an L-shaped fixing rod 18 is fixedly connected to the output end of the electric hydraulic cylinder 17, a connecting block is fixedly connected to one end of the L-shaped fixing rod 18, the top ends of the four connecting blocks are fixedly connected with the corners of the bottom of the mounting plate 4 respectively, and height adjustment of the mounting plate 4 is facilitated through the electric hydraulic cylinder 17 and the L-shaped fixing rod 18.
Preferably, a sealing ring is fixedly connected to a joint of the low-temperature test box 13 and the first low-temperature gas conduit 14, and the sealing performance of the low-temperature test box 13 is conveniently ensured through the sealing ring.
Preferably, a tempered glass plate 19 is fixedly connected to the center of one side of the low temperature test chamber 13, and the inside of the low temperature test chamber 13 can be observed through the tempered glass plate 19.
Preferably, a thermometer 20 is fixedly connected to one end of the low temperature test chamber 13, and the temperature inside the low temperature test chamber 13 can be observed in real time through the thermometer 20.
Preferably, the connection part of the arc-shaped clamping block 11 and the PE pipe body 12 is fixedly connected with an elastic pad 21, and the PE pipe body 12 can be protected from the friction damage of the arc-shaped clamping block 11 by the elastic pad 21.
Preferably, the bottom end of the supporting column 3 is fixedly connected with a universal wheel 22, and the whole device is convenient to move through the universal wheel 22.
The utility model discloses a concrete theory of operation and application method do:
the utility model provides a low temperature capability test device for PE pipeline, when using, start reciprocating motor 8, drive two gears 7 and rotate, and then drive four two-way screw rods 6 and rotate, and then drive two liang of movable blocks 9 and remove in opposite directions, and then drive arc grip block 11 and firmly the centre gripping to PE pipeline body 12, and alternate the cover with closing plate 16 on four PE pipeline bodies 12, start electric hydraulic cylinder 17, make it shorten, and then drive PE pipeline body 12 and move up and get into inside low temperature test box 13, closing plate 16 card is in fenestrate inside this moment, it is leading-in from the gaseous third pipe of low temperature of one end with low temperature gas, derive from the gaseous third pipe of low temperature of the other end after low temperature gas first pipe 14 and the gaseous second pipe of low temperature 15, make the inside temperature of low temperature test box 13 constantly reduce to the temperature that needs, save one end time after, can take out PE pipeline body 12 and continue performance test operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a low temperature capability test device for PE pipeline, includes working plate (1), its characterized in that, through-hole (2) have been seted up at the top of working plate (1), the top fixed mounting of through-hole (2) has PE pipeline low temperature capability test mechanism, the outer lane of working plate (1) bottom is provided with PE pipeline fixture through a plurality of elevating system, the equal fixedly connected with support column (3) of corner of working plate (1) bottom:
PE pipeline fixture includes mounting panel (4), the equal fixedly connected with riser (5) of corner at mounting panel (4) top, be located the front side with two of rear side all rotate between riser (5) and be connected with two-way screw rod (6), two be located the right side through fixed block fixed connection between two-way screw rod (6) one end fixedly connected with gear (7) of two-way screw rod (6), two connect through the cingulum transmission between gear (7), be located two on right side the equal fixed mounting in one side of riser (5) has reciprocating motor (8), the output of reciprocating motor (8) passes riser (5) with one side fixed connection of gear (7), the surface threaded connection of two-way screw rod (6) has two movable block (9), the top fixedly connected with L shape connecting rod (10) of movable block (9), the one end fixedly connected with arc grip block (11) of L shape connecting rod (10), two the block is connected with PE pipeline body (12) between arc grip block (11).
2. The device for testing the low-temperature performance of the PE pipeline according to claim 1, wherein the mechanism for testing the low-temperature performance of the PE pipeline comprises a low-temperature testing box (13), a plurality of first low-temperature gas guide pipes (14) are fixedly connected to the interior of the low-temperature testing box (13), two sides of the plurality of first low-temperature gas guide pipes (14) penetrate through the low-temperature testing box (13) and are fixedly communicated with a same second low-temperature gas guide pipe (15), a third low-temperature gas guide pipe is fixedly communicated with one side of the second low-temperature gas guide pipe (15), a through hole is formed in the bottom of the low-temperature testing box (13), a sealing plate (16) is connected to the through hole in a clamping manner, and the top end of the PE pipeline body (12) penetrates through the sealing plate (16) and extends to the interior of the low-temperature testing box (13).
3. The device for testing the low-temperature performance of the PE pipeline, according to claim 1, wherein the lifting mechanism comprises an electric hydraulic cylinder (17), an L-shaped fixing rod (18) is fixedly connected to an output end of the electric hydraulic cylinder (17), a connecting block is fixedly connected to one end of the L-shaped fixing rod (18), and top ends of the four connecting blocks are fixedly connected to corners of the bottom of the mounting plate (4) respectively.
4. The low-temperature performance testing device for the PE pipeline is characterized in that a sealing ring is fixedly connected to the joint of the low-temperature testing box (13) and the first low-temperature gas guide pipe (14).
5. The low-temperature performance testing device for the PE pipeline is characterized in that a strengthened glass plate (19) is fixedly connected to the center of one side of the low-temperature testing box (13).
6. The low-temperature performance testing device for the PE pipeline is characterized in that a thermometer (20) is fixedly connected to one end of one side of the low-temperature testing box (13).
7. The low-temperature performance testing device for the PE pipeline is characterized in that an elastic pad (21) is fixedly connected to the joint of the arc-shaped clamping block (11) and the PE pipeline body (12).
8. The low-temperature performance testing device for the PE pipeline is characterized in that a universal wheel (22) is fixedly connected to the bottom end of the supporting column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221813119.7U CN217716910U (en) | 2022-07-13 | 2022-07-13 | Low temperature capability test device for PE pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221813119.7U CN217716910U (en) | 2022-07-13 | 2022-07-13 | Low temperature capability test device for PE pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217716910U true CN217716910U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221813119.7U Active CN217716910U (en) | 2022-07-13 | 2022-07-13 | Low temperature capability test device for PE pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217716910U (en) |
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2022
- 2022-07-13 CN CN202221813119.7U patent/CN217716910U/en active Active
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