CN217786407U

CN217786407U - Compensating pipe testing arrangement

Info

Publication number: CN217786407U
Application number: CN202221404680.XU
Authority: CN
Inventors: 王晓兵; 王鹏
Original assignee: Jiangsu Baoheng Pipe Fittings Co ltd
Current assignee: Jiangsu Baoheng Pipe Fittings Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-11
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a compensating pipe testing arrangement, include mounting plate, compensating pipe, draw pressure sensor, quick push-and-pull clamp device, accomodate box, protective cover, lateral wall symmetry fixedly connected with bolt mounting panel around accomodating the box lower extreme, the inner chamber of accomodating the box is provided with the lift layer board, the lower extreme rotation of accomodating the box inner chamber is connected with two-way screw rod, the outside symmetrical cover in both ends is equipped with the screw thread movable block about two-way screw rod, the right side lower extreme of accomodating the box is provided with the motor. This compensating pipe testing arrangement, through the storage box that sets up, lift layer board, two-way screw rod, first connection support, bracing piece, screw thread movable block, second connection support, motor, the protection cover mutually support can be easy to assemble the lift and the protection of bottom plate, can realize the protection of accomodating to mounting plate and compensating pipe, draw pressure sensor, quick push-and-pull clamp device isotructure, avoided exposing to fall to attach the dust or collide with.

Description

Compensating pipe testing arrangement

Technical Field

The utility model relates to a compensating pipe testing arrangement field, in particular to compensating pipe testing arrangement.

Background

Compensating pipes are also conventionally called expansion joints, or expansion joints. It is composed of bellows, end pipe, support, flange and pipe. Belongs to a compensating element. The thermal elongation of the pipe can be compensated for, thereby reducing the stress on the pipe wall and the forces acting on the valve member or the bracket structure. It can compensate effectively and reliably the temperature difference displacement of the conveying pipe of various fluids caused by medium, environment and other factors, the potential difference caused by equipment or buildings and the error caused by engineering system and equipment installation, and can balance effectively the pressure fluctuation of the fluid in the system. Has good effects on shock resistance, vibration reduction, vibration absorption and noise reduction.

Particularly, a length compensation device is often required to be arranged in a pipeline of an aircraft hydraulic system for compensating length errors in a designed pipeline; the produced compensating pipe is always required to be tested to be qualified.

In chinese utility model patent application no: CN201721704879.3 discloses a compensating pipe testing arrangement, this device includes: compensating pipe device, mounting plate, quick push-and-pull clamp device and draw pressure sensor, the compensating pipe device is located the mounting plate top, draws pressure sensor and is connected with compensating pipe device right side, and quick push-and-pull clamp device is connected with drawing pressure sensor right side, and quick push-and-pull clamp device passes through hexagon socket head cap screw to be fixed on mounting plate. Wherein, compensating pipe device includes: the device comprises a compensating pipe, an oil outlet, a friction force testing tool and an adapter; the utility model discloses a to the testing arrangement of HTE660020 model compensating pipe design, solve its test problem's high-quality scheme through simple structure and cheap cost. The mounting bottom plate of the device only has the function of supporting and fixing, can not be used for accommodating and protecting each structure at the top of the mounting bottom plate, can not be used for accommodating and is easy to collide with and damage, and dust and the like can easily fall off, so that the function of the mounting bottom plate is single.

Therefore, it is necessary to provide a compensating pipe testing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a compensating pipe testing device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a compensating pipe testing device comprises an installation bottom plate, a compensating pipe, a tension pressure sensor, a quick push-pull clamp device, a containing box body and a protective cover, wherein the front side wall and the rear side wall of the lower end of the containing box body are symmetrically and fixedly connected with bolt installation plates, an inner cavity of the containing box body is provided with a lifting supporting plate, the lower end of the inner cavity of the containing box body is rotatably connected with a bidirectional screw rod, threaded moving blocks are symmetrically sleeved outside the left end and the right end of the bidirectional screw rod, and the lower end of the right side of the containing box body is provided with a motor;

first connecting supports are symmetrically arranged at the tops of the two threaded moving blocks, supporting rods are symmetrically and movably connected to the middle of the upper ends of the two first connecting supports, and second connecting supports are symmetrically and movably connected to the upper ends of the two supporting rods;

two-way screw rods are symmetrically arranged at the left end and the right end of the top of the lifting supporting plate, and guide seats are symmetrically and fixedly connected to the left end and the right end of the bottom of the mounting bottom plate.

Preferably, the left and right sides symmetry fixedly connected with stopper of lifting support board front and back lower extreme, the left and right sides both ends symmetry of storage box front and back has seted up spacing logical groove, the slot has been seted up to the left and right sides lateral wall symmetry of storage box upper end, both ends symmetry fixedly connected with connecting rod, two about the protection cover bottom the bottom symmetry fixedly connected with inserted block of connecting rod.

Preferably, the lifting support plate is attached to the inner wall of the containing box body and is in sliding connection with the inner wall of the containing box body, and the two ends of the bottom of the lifting support plate are fixedly connected with the two second connecting supports.

Preferably, the bidirectional screw rod is in threaded connection with the threaded moving block, the right end of the bidirectional screw rod extends to the right side of the containing box body and is connected with the output end of the motor, and the bottom of the threaded moving block is in sliding connection with the bottom of the inner cavity of the containing box body.

Preferably, the mounting base plate is installed at the top of the lifting supporting plate through bolts, the two guide seats are respectively inserted into the inner cavities of the two guide grooves, and the guide seats are attached to the inner walls of the guide grooves and are in sliding connection with the inner walls of the guide grooves.

Preferably, the limiting block is connected with the inner cavity of the limiting through groove in a sliding mode, and one ends, close to each other, of the two inserting blocks are respectively matched with the two inserting grooves in an inserting mode.

Advantageous effects

Compared with the prior art, the utility model provides a compensating pipe testing arrangement possesses following beneficial effect:

1. this compensating pipe testing arrangement, storage box through setting up, the lift layer board, two-way screw rod, first connection support, the bracing piece, the screw thread movable block, the second connection support, including a motor, an end cap, a controller, and a cover, mutually supporting of protective cover can be easy to assemble the lift and the protection of bottom plate, can realize to mounting plate and compensating pipe, draw pressure sensor, the protection of accomodating of quick push-and-pull clamp device isotructure, it attaches the dust or collides with to have avoided exposing to fall, storage box can act as the base during the use, cooperation bolt mounting panel can install fixedly to storage box.

2. This compensating pipe testing arrangement, the setting of stopper and spacing logical groove is convenient for carry on spacingly to the lift layer board, plays the effect of direction when the setting of guide way and guide holder is convenient for the mounting plate installation, and the installation and the dismantlement of the protective cover are convenient for in the setting of slot, connecting rod, inserted block.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the lifting pallet of the present invention;

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

fig. 4 is a schematic view of the sectional structure of the storage box of the present invention.

In the figure: 1. mounting a bottom plate; 2. a compensating tube; 3. a pull pressure sensor; 4. a quick push-pull clamp device; 5. a storage box body; 6. mounting a bolt plate; 7. lifting the supporting plate; 8. a protective cover; 9. a connecting rod; 10. inserting a block; 11. a limiting through groove; 12. a motor; 13. a slot; 14. a guide groove; 15. a limiting block; 16. a guide seat; 17. a bidirectional screw; 18. a first connecting support; 19. a support bar; 20. a threaded moving block; 21. and a second connecting support.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a compensating pipe testing device comprises an installation base plate 1, a compensating pipe 2, a tension pressure sensor 3, a quick push-pull clamp device 4, a storage box 5 and a protective cover 8, wherein the installation base plate 1 is bolted on the top of a lifting support plate 7, the front side wall and the rear side wall of the lower end of the storage box 5 are symmetrically and fixedly connected with bolt installation plates 6, the lifting support plate 7 is arranged in the inner cavity of the storage box 5, the lower end of the inner cavity of the storage box 5 is rotatably connected with a bidirectional screw 17, threaded moving blocks 20 are symmetrically sleeved outside the left end and the right end of the bidirectional screw 17, the bottom of the threaded moving blocks 20 is slidably connected with the bottom of the inner cavity of the storage box 5, a motor 12 is arranged at the lower end of the right side of the storage box 5, first connecting supports 18 are symmetrically arranged on the tops of the two threaded moving blocks 20, supporting rods 19 are symmetrically and movably connected with the middle parts of the upper ends of the two first connecting supports 18, the upper ends of the two support rods 19 are symmetrically and movably connected with second connecting supports 21, the left end and the right end of the top of the lifting support plate 7 are symmetrically provided with two-way screw rods 17, the two-way screw rods 17 are in threaded connection with a threaded moving block 20, the right end of each two-way screw rod 17 extends to the right side of the containing box 5 to be connected with the output end of the motor 12, the lifting support plate 7, the two-way screw rods 17, the first connecting supports 18, the support rods 19, the threaded moving block 20, the second connecting supports 21, the motor 12 and the protective cover 8 are mutually matched to facilitate the lifting and the protection of the installation bottom plate 1, the storage protection of the installation bottom plate 1, the compensating pipes 2, the tension pressure sensors 3, the quick push-pull clamp device 4 and other structures can be realized, the exposed falling dust or collision is avoided, the containing box 5 can serve as a base when in use, and the containing box 5 can be fixedly installed by matching with the bolt installation plate 6, the left and right ends of the bottom of the mounting base plate 1 are symmetrically and fixedly connected with guide seats 16, the two guide seats 16 are respectively inserted into inner cavities of the two guide grooves 14, the guide seats 16 are attached to inner walls of the guide grooves 14 and are in sliding connection with the inner walls of the guide grooves 14, the guide grooves 14 and the guide seats 16 are convenient to guide when the mounting base plate 1 is mounted, left and right sides of the front surface and the back surface of the lifting supporting plate 7 are symmetrically and fixedly connected with limit blocks 15, the limit blocks 15 are in sliding connection with the inner cavities of the limit through grooves 11, the lifting supporting plate 7 is attached to the inner wall of the storage box 5 and is in sliding connection with the inner wall of the storage box 5, two ends of the bottom of the lifting supporting plate 7 are fixedly connected with the two second connecting supports 21, the left and right ends of the front surface and the back surface of the storage box 5 are symmetrically provided with the limit through grooves 11, the limit blocks 15 and the limit through grooves 11 are convenient to limit the lifting supporting plate 7, the left and right side walls of the upper end of the storage box 5 are symmetrically provided with the slots 13, the left and right sides of the bottom of the protective cover 8 are symmetrically and fixedly connected with connecting rods 9, the bottom of the two inserting blocks 10, one end of the two inserting blocks 10 is respectively in inserting blocks in inserting and matched with the inserting grooves 13, the mounting cover 8, and dismounting of the protective cover 8.

It should be noted that, the utility model relates to a compensating pipe testing arrangement, in storage box 5 during the use, lifting support plate 7, two-way screw rod 17, first connection support 18, bracing piece 19, screw thread movable block 20, second connection support 21, motor 12, the mutually supporting of protective cover 8 can make things convenient for lifting and protecting of mounting plate 1, can realize mounting plate 1 and compensating pipe 2, draw pressure sensor 3, the protection of accomodating of quick push-pull clamping device 4 isotructure, it is specific, starting motor 12 drives two-way screw rod 17 and rotates when not using, two-way screw rod 17 drives two screw thread movable block 20 and keeps away from the displacement mutually, at bracing piece 19, first connection support 18, second connection support 21's effect lifting support plate 7 displacement downwards, and then realize mounting plate 1, compensating pipe 2, draw pressure sensor 3, accomodating of quick push-pull clamping device 4, at last through the grafting cooperation of inserted block 10 and slot 13 with protective cover 8 fix at the top of storage box 5, it attaches the dust or collide to have avoided exposing, storage box 5 can fill the base when using, bolt cooperation mounting plate 6 can carry out the fixed mounting plate 5 and carry out spacing mounting plate installation base and the guide groove that guide mounting plate 16 sets up and carry out the guide groove of being convenient for lifting support plate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compensating pipe testing arrangement, includes mounting plate (1), compensating pipe (2), draws pressure sensor (3), quick push-and-pull clamp device (4), accomodates box (5), protective cover (8), its characterized in that: the front side wall and the rear side wall of the lower end of the containing box body (5) are symmetrically and fixedly connected with bolt mounting plates (6), the inner cavity of the containing box body (5) is provided with a lifting supporting plate (7), the lower end of the inner cavity of the containing box body (5) is rotatably connected with a bidirectional screw rod (17), threaded moving blocks (20) are symmetrically sleeved outside the left end and the right end of the bidirectional screw rod (17), and the lower end of the right side of the containing box body (5) is provided with a motor (12);

first connecting supports (18) are symmetrically arranged at the tops of the two threaded moving blocks (20), supporting rods (19) are symmetrically and movably connected to the middles of the upper ends of the two first connecting supports (18), and second connecting supports (21) are symmetrically and movably connected to the upper ends of the two supporting rods (19);

two-way screw rods (17) are symmetrically arranged at the left end and the right end of the top of the lifting supporting plate (7), and guide seats (16) are symmetrically and fixedly connected to the left end and the right end of the bottom of the mounting base plate (1).

2. The compensating pipe testing device of claim 1, wherein: the left and right sides symmetry fixedly connected with stopper (15) of lifting support plate (7) front and back lower extreme, spacing logical groove (11) have been seted up to the left and right sides both ends symmetry of storage box (5) front and back, slot (13) have been seted up to the left and right sides lateral wall symmetry of storage box (5) upper end, both ends symmetry fixedly connected with connecting rod (9), two about protective cover (8) bottom the bottom symmetry fixedly connected with inserted block (10) of connecting rod (9).

3. The compensating pipe testing device of claim 1, wherein: lifting support plate (7) and the inner wall laminating and the sliding connection of storage box (5) to the both ends and two second connection support (21) fixed connection of lifting support plate (7) bottom.

4. The compensating pipe testing device of claim 1, wherein: the bidirectional screw (17) is in threaded connection with the threaded moving block (20), the right end of the bidirectional screw (17) extends to the right side of the containing box body (5) and is connected with the output end of the motor (12), and the bottom of the threaded moving block (20) is in sliding connection with the bottom of the inner cavity of the containing box body (5).

5. The compensating pipe testing device of claim 1, wherein: the mounting base plate (1) is mounted at the top of the lifting support plate (7) through bolts, the two guide seats (16) are respectively inserted into the inner cavities of the two guide grooves (14), and the guide seats (16) are attached to the inner walls of the guide grooves (14) in a sliding mode.

6. The compensating tube testing device of claim 2, wherein: the limiting blocks (15) are connected with the inner cavity of the limiting through groove (11) in a sliding mode, and one ends, close to each other, of the two inserting blocks (10) are respectively matched with the two inserting grooves (13) in an inserting mode.