CN213749528U

CN213749528U - Device for detecting anti-leakage performance of metal corrugated pipe

Info

Publication number: CN213749528U
Application number: CN202023189088.6U
Authority: CN
Inventors: 蒋永垒; 王腾文; 朱华栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-07-20
Anticipated expiration: 2030-12-26

Abstract

The utility model provides a device for detecting the anti-leakage performance of a metal corrugated pipe, which comprises a fixed frame, wherein a plurality of slide bars are arranged on the fixed frame in parallel along the vertical direction at intervals, each slide bar is arranged along the horizontal direction, a slide seat is movably sleeved on each slide bar, and a clamping component is arranged at the top of each slide seat; a stroke indicating assembly is arranged between the sliding seat and the sliding rod, a groove is arranged at the bottom of the sliding rod along the horizontal direction, a positioning rack is arranged in the groove along the length direction, a positioning gear matched with the positioning rack is rotatably connected to the sliding seat through a rotating shaft, and a limiting rack matched with the positioning gear is connected to the sliding seat through a telescopic adjusting assembly; the utility model discloses simple structure, compactness can be adjusted, fixed the position of clamping part fast, easy operation, the use of being convenient for, the result of use is better.

Description

Device for detecting anti-leakage performance of metal corrugated pipe

Technical Field

The utility model relates to an anti-leakage detection device specifically is a detect anti-leakage performance's of corrugated metal pipe device.

Background

The metal corrugated pipe is widely applied to bridge engineering as a common prestressed pore-forming material for prestressed concrete. The post-tensioning method is a method commonly used in bridge prestressed concrete, and the main process is to pour concrete firstly, then stretch the reinforcing steel bars through a pore channel reserved in the concrete, and pour grout for sealing the anchor, wherein the reserved pore channel usually adopts a metal corrugated pipe. In the bridge prestressed concrete, the metal corrugated pipe is usually arranged in a bending mode according to a certain radian, and then the prestressed reinforcement can be guaranteed to be capable of keeping a certain bending radian. After a certain bending, the metal corrugated pipe also puts certain requirements on the anti-leakage performance of the metal corrugated pipe, because the metal corrugated pipe is related to the quality of pore-forming grouting.

Therefore, when detecting the anti-leakage performance of corrugated metal pipe, need to carry out the bending to corrugated metal pipe, but, current detection device discovery when using, when adjusting corrugated metal pipe's crookedness, need adjust, fix clamping part, and the operation is comparatively loaded down with trivial details, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect anti leakage performance's of corrugated metal pipe device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for detecting the anti-leakage performance of a metal corrugated pipe comprises a fixed frame, wherein a plurality of sliding rods are arranged on the fixed frame in parallel along the vertical direction at intervals, each sliding rod is arranged along the horizontal direction, a sliding seat is movably sleeved on each sliding rod, and a clamping assembly is arranged at the top of each sliding seat;

the stroke indicating assembly is arranged between the sliding seat and the sliding rod, a groove is formed in the bottom of the sliding rod along the horizontal direction, a positioning rack is arranged in the groove along the length direction, a positioning gear matched with the positioning rack is rotatably connected to the sliding seat through a rotating shaft, and a limiting rack matched with the positioning gear is connected to the sliding seat through a telescopic adjusting assembly.

As a further aspect of the present invention: the mount includes the base that sets up along the horizontal direction, parallel and the interval is equipped with two montants on the base, the slide bar sets up between two montants along the horizontal direction.

As a further aspect of the present invention: the two ends of the sliding rod are provided with adjusting sleeves, each adjusting sleeve is movably sleeved on the corresponding vertical rod, each adjusting sleeve is in threaded connection with a limiting bolt, and a plurality of adjusting threaded holes matched with the limiting bolts are formed in each vertical rod at intervals in the vertical direction.

As a further aspect of the present invention: the top of the sliding rod is provided with a guide dovetail groove along the horizontal direction, and the sliding seat is provided with a guide dovetail block which is in sliding connection with the guide dovetail groove.

As a further aspect of the present invention: the stroke indicating assembly comprises scale marks arranged on the sliding rod along the horizontal direction, the sliding seat is provided with a notch matched with the scale marks, and an indicating needle matched with the scale marks is arranged in the notch.

As a further aspect of the present invention: the telescopic adjusting assembly comprises a plurality of connecting rods which are arranged at the bottom of the limiting rack in parallel at intervals, each connecting rod movably penetrates through the sliding seat along the vertical direction, and the lower end of each connecting rod is provided with a pull block; the sliding seat is provided with a containing groove which is matched with the limit rack, and each connecting rod in the containing groove is sleeved with a telescopic spring.

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

the utility model adopts the above structure after, through mutually supporting of the slide bar that sets up, slide, location rack, positioning gear, spacing rack and flexible adjusting part, when adjusting the position of clamping component, the flexible adjusting part of accessible drives spacing rack and breaks away from the positioning gear, can slide the slide along the slide bar this moment to adjust the position of clamping component, in accommodation process, the positioning gear can be followed the rotation of location rack. After the regulation finishes, spacing rack and positioning gear meshing under flexible adjusting part's effect to make the positioning gear can't rotate along the positioning rack, and then make the slide fix on the slide bar, can accomplish the fixed of holding the subassembly, simple structure, convenient operation can adjust, fix the position of holding the part fast, and then conveniently carries out bending operation, convenient to use to corrugated metal pipe.

Furthermore, the position of the clamping component can be visually determined through the arranged stroke indicating assembly, so that the position accuracy of the clamping component during adjustment is ensured, the horizontal position of the clamping component is conveniently adjusted, the structure is simple, and the using effect is good. The utility model discloses simple structure, compactness can be adjusted, fixed the position of clamping part fast, easy operation, the use of being convenient for, the result of use is better.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for detecting the leakage resistance of a metal corrugated pipe.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a fixed mount; 101. a base; 102. a vertical rod; 103. an adjusting sleeve; 104. a limit bolt; 105. adjusting the threaded hole; 2. a slide bar; 3. a slide base; 4. a clamping assembly; 5. a travel indicating assembly; 501. scale lines; 502. an indicator needle; 6. positioning the rack; 7. positioning a gear; 8. a telescopic adjustment assembly; 801. a connecting rod; 802. pulling the block; 803. a receiving groove; 804. a tension spring; 9. a limit rack; 10. guiding a dovetail groove; 11. and guiding the dovetail block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a device for detecting the anti-leakage performance of a metal corrugated pipe comprises a fixed frame 1, wherein a plurality of sliding rods 2 are arranged on the fixed frame 1 in parallel along the vertical direction at intervals, each sliding rod 2 is arranged along the horizontal direction, a sliding seat 3 is movably sleeved on each sliding rod 2, and a clamping assembly 4 is arranged at the top of each sliding seat 3; the stroke indicating assembly is characterized in that a stroke indicating assembly 5 is arranged between the sliding seat 3 and the sliding rod 2, a groove is formed in the bottom of the sliding rod 2 along the horizontal direction, a positioning rack 6 is arranged in the groove along the length direction, a positioning gear 7 matched with the positioning rack 6 is rotatably connected to the sliding seat 3 through a rotating shaft, and a limiting rack 9 matched with the positioning gear 7 is connected to the sliding seat 3 through a telescopic adjusting assembly 8. Through the mutual cooperation of the arranged slide bar 2, the slide seat 3, the positioning rack 6, the positioning gear 7, the limiting rack 9 and the telescopic adjusting component 8, when the position of the clamping component 4 is adjusted, the limiting rack 9 can be driven by the telescopic adjusting component 8 to be separated from the positioning gear 7, the slide seat 3 can slide along the slide bar 2 at the moment, so that the position of the clamping component 4 can be adjusted, and the positioning gear 7 can rotate along the positioning rack 6 in the adjusting process. After the regulation finishes, spacing rack 9 meshes with locating gear 7 under the effect of flexible adjusting part 8 to make locating gear 7 can't rotate along locating rack 6, and then make slide 3 fix on slide bar 2, can accomplish the fixed to centre gripping subassembly 4, simple structure, convenient operation can adjust, fix the position of clamping part fast, and then conveniently carries out bending operation, convenient to use to corrugated metal pipe.

The fixing frame 1 comprises a base 101 arranged in the horizontal direction, two vertical rods 102 are arranged on the base 101 in parallel at intervals, and the sliding rod 2 is arranged between the two vertical rods 102 in the horizontal direction to provide support and installation space for other components in the device. Furthermore, adjusting sleeves 103 are arranged at two ends of each sliding rod 2, each adjusting sleeve 103 is movably sleeved on a corresponding vertical rod 102, a limiting bolt 104 is connected to each adjusting sleeve 103 in a threaded manner, and a plurality of adjusting threaded holes 105 matched with the limiting bolts 104 are formed in each vertical rod 102 at intervals along the vertical direction, so that the height of each sliding rod 2 can be conveniently adjusted, and the metal corrugated pipe can be conveniently bent and adjusted.

In addition, a guide dovetail groove 10 is arranged at the top of the sliding rod 2 along the horizontal direction, and a guide dovetail block 11 which is in sliding connection with the guide dovetail groove 10 is arranged on the sliding seat 3, so that the sliding seat 3 can only move horizontally along the sliding rod 2 for adjustment, and the stability in use is ensured.

Preferably, the stroke indicating assembly 5 includes a scale mark 501 arranged on the sliding rod 2 along the horizontal direction, a notch adapted to the scale mark 501 is arranged on the sliding seat 3, and an indicating needle 502 matched with the scale mark 501 is arranged in the notch. Through the stroke indicating component 5 that sets up, the position of confirming the centre gripping subassembly 4 that can be audio-visual to the accuracy of position when guaranteeing centre gripping subassembly 4 to adjust, the result of use is better.

Specifically, the telescopic adjusting assembly 8 comprises a plurality of connecting rods 801 arranged at the bottom of the limiting rack 9 in parallel at intervals, each connecting rod 801 movably penetrates through the sliding seat 3 along the vertical direction, and the lower end of each connecting rod 801 is provided with a pull block 802; the slide base 3 is provided with a storage groove 803 corresponding to the limit rack 9, and each link 801 in the storage groove 803 is sleeved with a telescopic spring 804. When the position of the clamping component 4 needs to be adjusted, the pulling block 802 can be pulled to separate the limiting rack 9 from the positioning gear 7, and the position of the clamping component 4 can be adjusted at the moment. After the adjustment is finished, the pull block 802 is loosened, and the limit rack 9 is meshed with the positioning gear 7 under the action of the extension spring 804, so that the sliding seat 3 can be fixed.

The utility model discloses a theory of operation is: when the position of the clamping component 4 is adjusted, the limiting rack 9 can be driven by the telescopic adjusting component 8 to be separated from the positioning gear 7, at the moment, the sliding seat 3 can slide along the sliding rod 2, so that the position of the clamping component 4 is adjusted, and the positioning gear 7 can rotate along the positioning rack 6 in the adjusting process. After the adjustment is finished, the limiting rack 9 is meshed with the positioning gear 7 under the action of the telescopic adjusting component 8, so that the positioning gear 7 cannot rotate along the positioning rack 6, the sliding seat 3 is fixed on the sliding rod 2, and the fixing of the clamping component 4 can be finished. And repeating the operation to adjust the positions of all the clamping assemblies 4, fixing the metal corrugated pipe on each clamping assembly 4 to be bent after the adjustment is finished, and finally detecting the anti-leakage performance.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A device for detecting the anti-leakage performance of a metal corrugated pipe comprises a fixed frame (1) and is characterized in that a plurality of sliding rods (2) are arranged on the fixed frame (1) in parallel along the vertical direction at intervals, each sliding rod (2) is arranged along the horizontal direction, a sliding seat (3) is movably sleeved on each sliding rod (2), and a clamping assembly (4) is arranged at the top of each sliding seat (3);

be equipped with stroke indicating assembly (5) between slide (3) and slide bar (2), be equipped with the recess along the horizontal direction in the bottom of slide bar (2), be equipped with location rack (6) along length direction in the recess, rotate through the pivot on slide (3) and be connected with location rack (6) matched with location gear (7), be connected with through flexible adjusting part (8) on slide (3) with location gear (7) matched with spacing rack (9).

2. The device for detecting the leakage resistance of the metal corrugated pipe as claimed in claim 1, wherein the fixing frame (1) comprises a base (101) arranged along a horizontal direction, two vertical rods (102) are arranged on the base (101) in parallel and at intervals, and the sliding rod (2) is arranged between the two vertical rods (102) along the horizontal direction.

3. The device for detecting the leakage resistance of the metal corrugated pipe as claimed in claim 2, wherein the two ends of the sliding rod (2) are provided with adjusting sleeves (103), each adjusting sleeve (103) is movably sleeved on the corresponding vertical rod (102), each adjusting sleeve (103) is in threaded connection with a limit bolt (104), and each vertical rod (102) is provided with a plurality of adjusting threaded holes (105) which are matched with the limit bolts (104) at intervals along the vertical direction.

4. The device for detecting the leakage resistance of the metal corrugated pipe as claimed in claim 1, wherein the top of the sliding rod (2) is provided with a guide dovetail groove (10) along the horizontal direction, and the sliding base (3) is provided with a guide dovetail block (11) which is connected with the guide dovetail groove (10) in a sliding manner.

5. The device for detecting the leakage resistance of the metal corrugated pipe as claimed in claim 1, wherein the stroke indicating assembly (5) comprises a scale mark (501) arranged on the sliding rod (2) along the horizontal direction, the sliding seat (3) is provided with a notch corresponding to the scale mark (501), and an indicating needle (502) matched with the scale mark (501) is arranged in the notch.

6. The device for detecting the leakage resistance of the metal corrugated pipe as claimed in claim 1, wherein the telescopic adjusting assembly (8) comprises a plurality of connecting rods (801) which are arranged at the bottom of the limiting rack (9) in parallel and at intervals, each connecting rod (801) movably penetrates through the sliding seat (3) along the vertical direction, and the lower end of each connecting rod is provided with a pull block (802); the sliding seat (3) is provided with a containing groove (803) which is matched with the limit rack (9), and each connecting rod (801) in the containing groove (803) is sleeved with a telescopic spring (804).