CN209820388U

CN209820388U - Compensator testing device

Info

Publication number: CN209820388U
Application number: CN201920517571.0U
Authority: CN
Inventors: 孙传祥; 刘时君
Original assignee: JIANGSU HONGCHENG ELECTROMECHANICAL EQUIPMENT CO Ltd
Current assignee: JIANGSU HONGCHENG ELECTROMECHANICAL EQUIPMENT CO Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2019-12-20
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a compensator testing arrangement, including a base, the base upper surface is equipped with a first rectangle through-hole, and the slidable is equipped with a first removal frame in the first rectangle through-hole, and a first removal frame side is equipped with a first through-hole, and the one end of a first mount of a first removal frame lateral wall fixedly connected with, the first mount other end passes first through-hole with another lateral wall of first removal frame is connected with the one end of a first fixed cover plate, and the first fixed cover plate other end is connected with the one end of a suction pump, and the one end of suction pump is connected with an inlet tube. The utility model discloses a compensator of different specifications can be tested to the aspect, the deformation volume that can be same product test difference simultaneously.

Description

Compensator testing device

Technical Field

The utility model relates to a testing arrangement especially relates to a compensator testing arrangement.

Background

In the compensating element field, the compensator is flexible effectively and is out of shape and absorb the dimensional change that produces because reasons such as expend with heat and contract with cold, or the pipeline displacement that strong wind or vibrations brought when the pipeline is located for a long time outdoors, the compensator is used for remedying the deformation that the pipeline displacement brought, can be used for falling the shock attenuation of making an uproar simultaneously, need try to produce a small part of product before the big goods production of a batch of product and carry out product test, the deformation volume that different materials were produced is different, but will consider the cost, so need carry out the deformation test to the compensator of different materials, whether the concrete utility time and the test of record product test reach company's marketing standard in the testing process, increase the qualification rate behind the finished product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's compensator testing arrangement.

In order to achieve the purpose of the utility model, the following technical proposal is adopted: a compensator testing device comprises a base, wherein a first rectangular through hole is formed in the upper surface of the base, a first moving frame is slidably arranged in the first rectangular through hole, a first through hole is formed in one side edge of the first moving frame, one end of a first fixing frame is fixedly connected to the side wall of the first moving frame, the other end of the first fixing frame penetrates through the first through hole, one end of a first fixing cover plate is connected to the other side wall of the first moving frame, one end of a water suction pump is connected to the other end of the first fixing cover plate, one end of the water suction pump is connected with a water inlet pipe, the first moving frame is driven through a first driving assembly, two moving parts are arranged on one side edge of the base, a displacement support is slidably arranged on the two moving parts, a second driving assembly for driving the displacement support to move is arranged between the two moving parts, a second rectangular through hole is formed in the upper surface of the displacement support, a second moving frame is slidably arranged in the second rectangular, the second removes the frame and drives through a third drive assembly, is equipped with a second through-hole on the second removes the frame, and the second through-hole sets up with first through-hole is coaxial, and the second removes the one end of a second mount of a lateral wall fixedly connected with, the second mount other end pass the second through-hole with the second remove the frame another side be connected with the one end of a second fixed cover plate, the second mount other end is connected with a outlet pipe.

Preferably, the first driving assembly includes a first sliding portion disposed in the first rectangular through hole, one end of a first link hinged to the first sliding portion, and a first motor fixed to the bottom of the base, and a motor tooth of the first motor is hinged to one end of the first link.

Preferably, the second driving assembly comprises a screw rod rotatably arranged between the two moving parts, a hand wheel used for driving the screw rod to move and a threaded through hole arranged on the displacement support, and the threaded through hole and the screw rod are coaxially arranged.

Preferably, the third driving assembly includes a second sliding portion in the second rectangular through hole, one end of a second connecting rod hinged to the second sliding portion, and a second motor fixed to the bottom of the displacement bracket, and a motor tooth of the second motor is hinged to one end of the second connecting rod.

Preferably, a liquid storage box is fixed at the bottom of the base, and a water leakage detector is arranged in the liquid storage box.

Preferably, the two moving parts are symmetrically provided with a U-shaped groove, the displacement support is positioned in the U-shaped groove and is internally provided with a supporting part, and the two U-shaped grooves are fixed through a sealing plate.

Preferably, the inner ring of a bearing is fixedly connected with one end of the lead screw, the outer ring of the bearing is fixedly connected with the base, a plurality of grooves are formed in the other end of the lead screw in an equidistant array mode, a plurality of clamping block parts matched with the grooves are arranged on the hand wheel, and the grooves are sealed through an end plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the driving device is adopted to simulate the deformation of the compensator caused by vibration and the like outdoors.

2. Adopt first mount of detachable and second mount, the compensator of the different diameters of being convenient for tests, and it is more convenient to change.

3. The hand wheel is adopted to drive the lead screw to move, so that the displacement support can be moved conveniently, and the operation of technicians is more convenient.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below.

Fig. 1 is a cross-sectional view of the whole structure of the liquid container of the present invention.

Fig. 2 is the overall structure schematic diagram of the utility model when removing the liquid storage box.

Fig. 3 is a schematic view of the overall structure of the present invention.

Description of the figures

1. The water leakage detection device comprises a base 2, a first rectangular through hole 3, a first moving frame 4, a first through hole 5, a first fixing frame 6, a first fixing cover plate 7, a water suction pump 8, a water inlet pipe 9, a moving part 10, a displacement support 11, a second rectangular through hole 12, a second moving frame 13, a second through hole 14, a second fixing frame 15, a second fixing cover plate 16, a water outlet pipe 17, a first sliding part 18, a first connecting rod 19, a first motor 20, a lead screw 21, a hand wheel 23, a second sliding part 24, a second motor 25, a second connecting rod 26, a liquid storage box 27, a water leakage detector 28, a U-shaped groove 29, a supporting part 30, a sealing plate 31, a bearing 32, a groove 33, a clamping block part 34, an end plate 35 and a compensator.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, a compensator testing device comprises a base 1, wherein a first rectangular through hole 2 is formed in the upper surface of the base 1, a first movable frame 3 is slidably arranged in the first rectangular through hole 2, a first through hole 4 is formed in one side edge of the first movable frame 3, one end of a first fixed frame 5 is fixedly connected to the side wall of the first movable frame 3, the other end of the first fixed frame 5 penetrates through the first through hole 4, one end of a first fixed cover plate 6 is connected to the other side wall of the first movable frame 3, the other end of the first fixed cover plate 6 is connected with one end of a water suction pump 7, and one end of the water suction pump 7 is connected with a water inlet pipe 8. The compensators 35 of different diameters are matched by replacing the different first holders 5 and the first fixed cover 6.

As shown in fig. 1 to 2, the first moving frame 3 is driven by a first driving assembly, the first driving assembly includes a first sliding portion 17 disposed in the first rectangular through hole 2, one end of a first connecting rod 18 hinged to the first sliding portion 17, and a first motor 19 fixed to the bottom of the base 1, the first motor 19 is provided with a motor tooth, the motor tooth is provided with a rotation point, the rotation point is far away from a central axis of the motor tooth, and the rotation point is hinged to another end of the first connecting rod 18, so that the length of the connecting rod can be changed to adjust a displacement distance of the first sliding portion 17 in the first rectangular through hole 2, thereby realizing different deformation distances required by different compensators 35.

As shown in fig. 2 to 3, two moving portions 9 are disposed on one side of the base 1, a displacement bracket 10 is slidably disposed on the two moving portions 9, two U-shaped grooves 28 are symmetrically disposed on the two moving portions 9, the displacement bracket 10 is disposed in the U-shaped groove 28 and is provided with a supporting portion 29, the two U-shaped grooves 28 are fixed by a sealing plate 30, a second driving assembly for driving the displacement bracket 10 to move is disposed between the two moving portions 9, the second driving assembly includes a lead screw 20 rotatably disposed between the two moving portions 9, a hand wheel 21 for driving the lead screw 20 to move, and a threaded through hole disposed on the displacement bracket 10, the threaded through hole (not shown in the figures) is disposed coaxially with the lead screw 20, one end of the lead screw 20 is fixedly connected with an inner ring of a bearing 31, an outer ring of the bearing 31 is fixedly connected with the base 1, a plurality of grooves 32 are equidistantly arrayed at the other end of the lead screw 20, a plurality, the recess 32 is sealed by an end plate 34. The hand wheel 21 is rotated to drive the screw rod 20 to rotate, the screw rod 20 is matched with a threaded through hole (not shown in the figure), and the displacement support 10 is driven to do linear reciprocating motion along the two U-shaped grooves 28, so that the compensators 35 with different lengths are matched, and the compensators 35 are convenient to fix.

As shown in fig. 2 to 3, the upper surface of the displacement bracket 10 is provided with a second rectangular through hole 11, a second movable frame 12 is slidably disposed in the second rectangular through hole 11, the second movable frame 12 is driven by a third driving assembly, the third driving assembly includes a second sliding portion 23 in the second rectangular through hole 11, one end of a second connecting rod 25 hinged to the second sliding portion 23, and a second motor 24 fixed to the bottom of the displacement bracket 10, the second motor 24 is provided with a motor tooth, the motor tooth is provided with a rotation point (not shown in the figure), the rotation point (not shown in the figure) is far from the central axis of the motor tooth, the rotation point (not shown in the figure) is hinged to the other end of the second connecting rod 25, the first motor 19 and the second motor 24 both work independently, so that the compensator 35 has a plurality of displacement conditions during its operation, and extreme performance during its deformation process is achieved, thereby facilitating more reliable and real testing of compensator 35.

As shown in fig. 1, a second through hole 13 is formed in the second moving frame 12, the second through hole 13 is coaxial with the first through hole 4, one end of a second fixed frame 14 is fixedly connected to a side wall of the second moving frame 12, the other end of the second fixed frame 14 penetrates through the second through hole 13 and is connected with one end of a second fixed cover plate 15 on the other side of the second moving frame 12, the other end of the second fixed frame 14 is connected with a water outlet pipe 16, the water inlet pipe 8 and the water outlet pipe 16 are both communicated with a water tank (not shown in the figure), and compensators 35 with different diameters are matched by replacing different second fixed frames 14 and second fixed cover plates 15.

As shown in fig. 3, a liquid container 26 is fixed on the bottom of the base 1; a water leakage detector 27 is disposed in the liquid storage box 26. When the compensator 35 is damaged and water leakage occurs during the test, water flows into the liquid storage box 26 along the compensator 35, an alarm is given when the water passes through the water leakage detector 27, and a technician terminates the test and records the time.

As shown in fig. 1 to 3, in operation, a technician rotates the hand wheel 21 to drive the lead screw 20 to rotate, the lead screw 20 drives the displacement bracket 10 to move along the moving portion 9, when the distance between the displacement support 10 and the first mobile frame 3 is approximately equal to the distance between the two ends of the compensator 35, the compensator 35 is fixed at one end of the first movable frame 3 and one end of the second fixed cover plate 15, the water suction pump 7 is opened after the fixing is completed, the water in the water tank is pumped out by the water suction pump 7 and sequentially passes through the water inlet pipe 8, the water suction pump 7, the first fixed cover plate 6, the first fixed frame 5, the compensator 35, the second fixed cover plate 15, the second fixed frame 14, the water outlet pipe 16 and the water tank, the first motor 19 and the second motor 24 are opened, the first motor 19 and the second motor 24 drive the first connecting rod 18 and the second connecting rod 25 to move, and the first movable frame 3 and the second movable frame 12 move along the first rectangular through hole 2 and the second rectangular through hole 11.

When the compensator 35 is damaged and leaks water, water leaks out along the damaged part and falls into the liquid storage box 26, and when the water passes through the water leakage detector 27, an alarm is given to remind technicians of completing the test and recording the time of the test.

When encountering different compensators 35, the diameters of the compensators 35 are matched by replacing the first fixing frame 5, the first fixing cover plate 6, the second fixing frame 14 and the second fixing cover plate 15, when encountering the deformation increasing of the compensators 35 or the deformation reducing of the compensators 35, the length of the first connecting rod 18 or the second connecting rod 25 is replaced, when the length of the second connecting rod 25 is not changed by changing the length of the first connecting rod 18, the movement range of the first movable frame 3 driven by the first connecting rod 18 is changed, the movement range of the second movable frame 13 driven by the second connecting rod 25 is not changed, when two movement ranges are overlapped, the deformation of the compensators 35 is reduced, and when a distance exists between the two movement ranges, the deformation of the compensators 35 is increased, so as to adjust the deformation of the compensators 35.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A compensator testing device is characterized by comprising a base; the upper surface of the base is provided with a first rectangular through hole; a first movable frame is slidably arranged in the first rectangular through hole; a first through hole is formed in one side edge of the first movable frame; one end of a first fixed frame is fixedly connected to the side wall of the first movable frame; the other end of the first fixed frame penetrates through the first through hole and is connected with one end of a first fixed cover plate on the other side wall of the first movable frame; the other end of the first fixed cover plate is connected with one end of a water pump; one end of the water pump is connected with a water inlet pipe; the first moving frame is driven by a first driving component; two moving parts are arranged on one side of the base; a displacement bracket is slidably arranged on the two moving parts; a second driving component for driving the displacement support to move is arranged between the two moving parts; a second rectangular through hole is formed in the upper surface of the displacement support; a second movable frame is slidably arranged in the second rectangular through hole; the second moving frame is driven by a third driving component; a second through hole is formed in the second movable frame and is coaxial with the first through hole; one end of a second fixed frame is fixedly connected to the side wall of the second movable frame; the other end of the second fixed frame penetrates through the second through hole and is connected with one end of a second fixed cover plate on the other side edge of the second movable frame; the other end of the second fixing frame is connected with a water outlet pipe.

2. The compensator testing device according to claim 1, wherein the first driving assembly comprises a first sliding part disposed in the first rectangular through hole, one end of a first connecting rod hinged with the first sliding part, and a first motor fixed at the bottom of the base, and a motor tooth of the first motor is hinged with one end of the first connecting rod.

3. The compensator testing device according to claim 1, wherein the second driving assembly comprises a screw rod rotatably arranged between the two moving parts, a hand wheel for driving the screw rod to move, and a threaded through hole arranged on the displacement support, and the threaded through hole is coaxially arranged with the screw rod.

4. The compensator testing device according to claim 1, wherein the third driving assembly comprises a second sliding part in the second rectangular through hole, one end of a second connecting rod hinged with the second sliding part, and a second motor fixed at the bottom of the displacement bracket, and a motor tooth of the second motor is hinged with the other end of the second connecting rod.

5. The compensator testing device according to claim 1, wherein a liquid receiving box is fixed at the bottom of the base; a water leakage detector is arranged in the liquid storage box.

6. The compensator testing device according to claim 1, wherein the two moving parts are symmetrically provided with a U-shaped groove; the displacement support is positioned in the U-shaped groove and is internally provided with a supporting part; the U-shaped groove is fixed through a sealing plate.

7. The compensator testing device according to claim 3, wherein one end of the lead screw is fixedly connected with an inner ring of a bearing; the outer ring of the bearing is fixedly connected with the base; the other end of the lead screw is provided with a plurality of grooves in an equidistant array; a plurality of clamping block parts matched with the grooves are arranged on the hand wheel; the recess is sealed by an end plate.