CN219390779U - Pipeline wall thickness measuring bracket - Google Patents

Abstract

The utility model belongs to the field of pipeline wall thickness detection devices, in particular to a pipeline wall thickness measurement bracket, which comprises a base; the top end of the base is fixedly connected with a supporting plate, and the shape of the supporting plate is arc-shaped; through removing the cross-section of pipeline to the supporting ring, can make the outer wall setting of pipeline at the inner wall of four sets of second splint, rotate four sets of lead screws and drive the nut and remove, drive first splint simultaneously and remove to the second splint, the pilot rod that first splint one side set up also moves thereupon, make four sets of pilot rods slide at the inner wall of four sets of scale bars, until the inner wall of pipeline is all laminated to one side of four sets of first splint, but observable pilot rod and scale bar afterwards, can obtain the wall thickness of pipeline through observing the scale between pilot rod and the second splint, and through setting up four sets of pilot rod and scale bar, can be convenient for observe the wall thickness of pipeline different positions simultaneously, the problem that is inconvenient for detecting the inhomogeneous pipeline of wall thickness has been solved.

Description

A pipe wall thickness measurement bracket

technical field

The utility model relates to the field of pipeline wall thickness detection devices, in particular to a pipeline wall thickness measurement bracket.

Background technique

Pipeline is a device connected by pipes, pipe connectors and valves to transport gas, liquid or fluid with solid particles. Pipelines are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial devices. After the pipeline is produced, the inner wall of the pipeline needs to be inspected.

The detection device of the pipeline includes a detection head, a display and a connector. When the pipeline needs to be detected, the detection head can be attached to the outer wall of the pipeline, and the data can be transmitted to the display through the connector, so that the thickness of the inner wall of the pipeline can be detected.

In the prior art, when it is necessary to measure the inner wall of the pipeline, since the pipeline measuring device can only measure one inner wall of the pipeline, it is not convenient to simultaneously detect the wall thickness of the pipeline when the wall thickness of the pipeline is unbalanced; therefore, a bracket for measuring the wall thickness of the pipeline is proposed to solve the above problems.

Utility model content

In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a pipe wall thickness measuring bracket.

The technical solution adopted by the utility model to solve the technical problem is: a pipe wall thickness measuring bracket described in the utility model, including a base; the top of the base is fixedly connected with a supporting plate, the shape of the supporting plate is arc-shaped, and the top of the supporting plate is provided with a measuring component;

The measuring assembly includes a support ring, the support ring is arranged on the top of the supporting plate, the top of the support ring is inserted with a plunger, the inner wall of the plunger is rotatably connected to a screw rod, one side of the screw rod extends out of the plunger, the outer wall of the screw rod is rotatably connected to a nut, one side of the nut extends out of the plunger, the side of the nut protruding from the plunger is fixedly connected with a first splint, and one side of the plunger is fixedly connected with a second splint. One side of the plate is provided with a scale, and one side of the first splint is fixedly connected with an indicator rod, and the indicator rod is slidably connected to the inner wall of the scale bar. There are four groups of the insertion rod, the screw rod, the nut, the first splint, the second splint, the scale bar and the indicator rod, and are distributed on the outer wall of the support ring in a circumferential manner.

Preferably, the inner wall of the supporting plate is provided with a chute, the inner wall of the chute is slidably connected with an insert block, both ends of the insert block run through the chute, one side of the insert block is fixedly connected to the inner wall of the chute, and the other end of the spring is fixedly connected to the inner wall of the chute, the outer wall of the support ring is provided with sockets, and the sockets are arranged in several groups, and are distributed on the outer wall of the support ring in a circumferential manner, and the socket blocks are inserted into the inner wall of the socket.

Preferably, a handle is affixed to the end of the insertion block away from the socket, the shape of the handle is U-shaped, and the number of the handles is consistent with the number of the insertion blocks.

Preferably, one end of the threaded rod protruding from the insertion rod is fixedly connected with a runner, and the outer wall of the runner is provided with arc-shaped grooves, and the arc-shaped grooves are arranged in several groups, and are distributed on the outer wall of the runner in a circumferential manner, and the number of the runners is consistent with the number of the screw rods.

Preferably, a gasket is fixedly attached to the side of the second splint close to the first splint, the gasket is made of rubber, and the gasket is arc-shaped.

Preferably, a reinforcement block is fixedly connected to one side of the base, and the shape of the reinforcement block is trapezoidal.

The utility model is beneficial in that:

1. In this utility model, by moving the section of the pipe into the support ring and adjusting the position of the insert rod, the outer wall of the pipe can be set on the inner wall of the four sets of second splints. After the position is adjusted, the four sets of screw rods can be rotated to drive the nuts to move when the screw rods rotate, and the movement of the nuts drives the first splint on one side to move to the second splint side. One side of the four sets of first splints is all attached to the inner wall of the pipeline, and then the indicator rod and the scale bar can be observed, and the wall thickness of the pipeline can be obtained by observing the scale between the indicator rod and the second splint, and by setting four sets of indicator rods and scale bars, it is convenient to observe the wall thickness of different positions of the pipeline at the same time, which solves the problem of inconvenient detection of pipelines with uneven wall thickness.

2. The utility model provides sockets on the outer wall of the support ring. When the position of the support ring needs to be adjusted, it is convenient to move the two sets of inserts downward, so that the inserts can squeeze the springs and come out of the sockets, so that the support ring can be released. Then, the support ring can be rotated until it reaches the position to be measured, and the two sets of inserts can be released, so that the two sets of springs can push the two sets of inserts to reset, and the inserts can be inserted into the sockets, so that the position of the support ring can be fixed.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other accompanying drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional sectional structure schematic diagram of the utility model;

Figure 3 is an enlarged view of A in Figure 2;

Fig. 4 is a schematic diagram of the cross-sectional structure of the insertion rod of the present invention;

Fig. 5 is the structural representation of scale bar of the present utility model;

Fig. 6 is a schematic diagram of a second three-dimensional structure of the present invention.

In the figure: 1, base; 2, supporting ring; 3, inserting rod; 4, screw rod; 5, nut; 6, first splint; 7, second splint; 8, scale bar;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 6, a pipe wall thickness measurement bracket, including a base 1; the top of the base 1 is fixed with a supporting plate 10, the shape of the supporting plate 10 is arc-shaped, and the top of the supporting plate 10 is provided with a measuring component;

The measuring assembly includes a support ring 2, which is arranged on the top of the supporting plate 10, the top of the support ring 2 is plugged with a plunger 3, the inner wall of the plunger 3 is rotatably connected to a screw 4, one side of the screw 4 protrudes from the plunger 3, the outer wall of the screw 4 is rotatably connected to a nut 5, one side of the nut 5 protrudes from the plunger 3, the side of the nut 5 protruding from the plunger 3 is affixed with a first splint 6, and one side of the plunger 3 is affixed with a second splint 7, and the shape of the first splint 6 and the second splint 7 are arcs One side of the second splint 7 is affixed with a scale bar 8, and the side of the second splint 7 is provided with a scale, and one side of the first splint 6 is affixed with an indicator rod 9, and the indicator rod 9 is slidably connected to the inner wall of the scale bar 8. The insertion rod 3, the screw mandrel 4, the nut 5, the first splint 6, the second splint 7, the scale bar 8 and the indicator rod 9 are all provided with four groups, and are circumferentially distributed on the outer wall of the support ring 2;

When working, in the prior art, when the inner wall of the pipeline needs to be measured, because the pipeline measuring device can only measure one inner wall of the pipeline, it is not convenient to simultaneously detect the wall thickness of the pipeline when the wall thickness of the pipeline is uneven. The inner wall of the second splint 7, after the position is adjusted, four groups of screw mandrels 4 can be rotated so that the screw mandrel 4 drives the nut 5 to move when rotating, and the movement of the nut 5 drives the first splint 6 on one side to move to the side of the second splint 7. The scale bar 8 can draw the wall thickness of the pipeline by observing the scale between the indicating rod 9 and the second clamping plate 7, and by arranging four sets of indicating rods 9 and scale bars 8, it is convenient to observe the wall thickness at different positions of the pipeline at the same time.

Further, as shown in Figure 3, the inner wall of the supporting plate 10 is provided with a chute 12, the inner wall of the chute 12 is slidably connected with an insert 14, the two ends of the insert 14 pass through the chute 12, one side of the insert 14 is fixedly connected to the inner wall of the chute 12, and the other end of the spring 13 is fixedly connected to the inner wall of the chute 12, the outer wall of the support ring 2 is provided with jacks 11, and the jacks 11 are provided with several groups, and are distributed on the outer wall of the support ring 2, and the inserts 14 are plugged in on the inner wall of the socket 11;

During work, by setting the jack 11 on the outer wall of the support ring 2, when the position of the support ring 2 needs to be adjusted, the two groups of inserts 14 are conveniently moved downward, so that the inserts 14 squeeze the spring 13 and come out of the jack 11, so that the support ring 2 can be removed from the fixing, and then the support ring 2 is rotated until it reaches the position to be measured. Fix the position of the support ring 2.

Further, as shown in FIG. 3 , a handle 15 is affixed to the end of the insert block 14 away from the socket 11 , the shape of the handle 15 is U-shaped, and the number of the handle 15 is consistent with the number of the insert block 14 ;

During work, by arranging the U-shaped handle 15 at the bottom of the plug-in block 14, when the plug-in block 14 needs to be pulled, it is convenient to pull the U-shaped handle 15 to pull the plug-in block 14 downward.

Further, as shown in Figure 4, the end of the screw mandrel 4 protruding from the plug 14 is fixedly connected with a runner 16, and the outer wall of the runner 16 is provided with arc-shaped grooves, and the arc-shaped grooves are provided with several groups, and are distributed on the outer wall of the runner 16 in a circle, and the number of the runners 16 is consistent with the number of the screw mandrel 4;

During work, by setting runner 16 at one end of screw mandrel 4, screw mandrel 4 can be conveniently rotated by turning runner 16, and the arc groove that runner 16 outer walls are provided with can improve the frictional force of runner 16 outer walls.

Further, as shown in FIG. 4 , a gasket 17 is fixedly attached to the side of the second splint 7 close to the first splint 6 , the gasket 17 is made of rubber, and the shape of the gasket 17 is arc-shaped;

During work, by arranging a gasket 17 of rubber material on one side of the second splint 7, it is convenient to provide a buffer between the second splint 7 and the pipeline through the gasket 17, so as to prevent the pipeline from being damaged when it is clamped.

Further, as shown in FIG. 6, a reinforcement block 18 is fixedly connected to one side of the base 1, and the shape of the reinforcement block 18 is trapezoidal;

During work, by setting the trapezoidal reinforcing block 18 on one side of the base 1, it is convenient to improve the stability of the bottom of the base 1 through the reinforcing block 18 during clamping.

Working principle, in order to solve the problem that it is inconvenient to detect the pipe with uneven wall thickness, when the wall thickness of the pipe needs to be detected, the base 1 can be moved to one side of the pipe, and then the cross section of the pipe can be moved into the support ring 2. By adjusting the position of the insertion rod 3, the outer wall of the pipe can be arranged on the inner wall of the four sets of second splints 7, and after the position is adjusted, the runner 16 can be turned, so that the four sets of runners 16 drive the four sets of screw rods 4 to rotate. When the screw rod 4 rotates, it will drive the nuts 5 to move. The movement of the nut 5 drives the first splint 6 on one side to move to the side of the second splint 7. At the same time, the movement of the first splint 6 drives the indicator rod 9 provided on one side to move, so that the four sets of indicator rods 9 slide on the inner walls of the four sets of scale bars 8 until one side of the four sets of first splints 6 fits the inner wall of the pipeline. Then the indicator rod 9 and the scale bar 8 can be observed. The wall thickness of the pipeline can be obtained by observing the scale between the indicator rod 9 and the second splint 7. 8. It is convenient to observe the wall thickness of different positions of the pipeline at the same time. When the position of the support ring 2 needs to be adjusted, the U-shaped handle 15 can be pulled to move the two sets of inserts 14 downward, so that the inserts 14 can squeeze the spring 13 and come out of the socket 11, so that the support ring 2 can be released. Then, the support ring 2 can be rotated until it reaches the position that needs to be measured. Therefore, the adjusted support ring 2 can be fixed.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the specification sheet only illustrate the principle of the utility model. Under the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims (6)

1. A pipe wall thickness measurement bracket, comprising a base (1); the top of the base (1) is fixedly connected with a supporting plate (10), the shape of the supporting plate (10) is arc-shaped, and the top of the supporting plate (10) is provided with a measuring assembly, characterized in that; The measuring assembly includes a support ring (2), the support ring (2) is arranged on the top of the supporting plate (10), the top of the support ring (2) is plugged with a plunger (3), the inner wall of the plunger (3) is rotatably connected to a screw rod (4), one side of the screw rod (4) protrudes from the plunger rod (3), the outer wall of the screw rod (4) is rotatably connected to a nut (5), one side of the nut (5) protrudes from the plunger rod (3), and the side of the nut (5) protruding from the plunger rod (3) is fixedly connected with a first clamp plate (6), one side of the insertion rod (3) is fixedly connected with a second splint (7), the first splint (6) and the second splint (7) are arc-shaped, one side of the second splint (7) is fixed with a scale bar (8), the scale bar (8) is provided with a scale on the side away from the second splint (7), the first splint (6) side is fixed with an indicator rod ( 9 ), and the indicator rod ( 9 ) is slidably connected to the inner wall of the scale bar ( 8 ), and the insertion rod ( 3 ) , screw mandrel (4), nut (5), first splint (6), second splint (7), scale bar (8) and indicator rod (9) are all provided with four groups, and are circumferentially distributed on the outer wall of support ring (2). 2. A pipe wall thickness measurement bracket according to claim 1, characterized in that: the inner wall of the supporting plate (10) is provided with a chute (12), the inner wall of the chute (12) is slidably connected with an insert (14), the two ends of the insert (14) pass through the chute (12), one side of the insert (14) is fixed with a spring (13), and the other end of the spring (13) is affixed to the inner wall of the chute (12), and the outer wall of the support ring (2) is provided with an insert Holes (11), the sockets (11) are provided with several groups, and are circumferentially distributed on the outer wall of the support ring (2), and the plugs (14) are plugged into the inner wall of the socket (11). 3. A pipe wall thickness measurement bracket according to claim 2, characterized in that: a handle (15) is affixed to the end of the insert (14) away from the socket (11), the handle (15) is U-shaped, and the number of handles (15) is consistent with the number of inserts (14). 4. A pipe wall thickness measuring bracket according to claim 3, characterized in that: one end of the screw rod (4) protruding from the insertion rod (3) is fixedly connected with a runner (16), and the outer wall of the runner (16) is provided with arc-shaped grooves, and the arc-shaped grooves are provided with several groups, and are circumferentially distributed on the outer wall of the runner (16), and the number of the runners (16) is consistent with the number of the screw mandrel (4). 5. A pipe wall thickness measurement bracket according to claim 4, characterized in that: a gasket (17) is affixed to the side of the second splint (7) close to the first splint (6), the gasket (17) is made of rubber, and the shape of the gasket (17) is arc-shaped. 6. A pipe wall thickness measuring bracket according to claim 5, characterized in that: a reinforcement block (18) is fixedly connected to one side of the base (1), and the shape of the reinforcement block (18) is trapezoidal.