A U-shaped pipe clamp with good wear resistance

Abstract

The utility model discloses a U-shaped pipe clamp with good wear resistance, belonging to the technical field of U-shaped pipe clamps. The U-shaped pipe clamp with good wear resistance comprises a U-shaped pipe clamp body, a clamping pad, a positioning assembly and a wear-resistant gasket. The U-shaped pipe clamp body and the clamping pad are connected in cooperation. The clamping pad is provided with an installation groove, and a positioning assembly is installed inside the installation groove. The upper end of the clamping pad is provided with a groove and both sides of the groove are provided with sliding grooves, and both sides of the wear-resistant gasket are installed with sliders. The device is fixed by the positioning assembly in cooperation with the slider so that the wear-resistant gasket is limited, so that the wear-resistant gasket is prevented from being displaced and leaving the groove when in use, so that the fixing effect of the device on the pipeline is reduced, and the wear-resistant gasket is prevented from being partially suspended from the groove and being pressed down by the weight of the pipeline, causing the wear-resistant gasket to be damaged.

Description

Technical Field

[0001] The utility model relates to the field of U-shaped pipe clamps, in particular to a U-shaped pipe clamp with good wear resistance. Background Art

[0002] U-shaped pipe clamp is a pipe fixing clamp suitable for metallurgy, petroleum, chemical industry, vehicles and ships as media. U-shaped pipe clamp is a commonly used pipe fitting, which is more widely used to fix pipes and the ground. When the U-shaped pipe clamp is actually used, the outer wall of the pipe directly contacts the inner wall of the arc part of the U-shaped pipe clamp.

[0003] In the prior art, there is a wear-resistant U-shaped pipe clamp with application number 202122719179.4, which includes a pipe clamp body and a gasket, wherein the pipe clamp body and the gasket are connected by a locking nut, and the outer wall of the pipe clamp body is provided with a wear-resistant sleeve, wherein the wear-resistant sleeve includes an inner sleeve portion and an outer sleeve portion, and the inner sleeve portion and the outer sleeve portion are detachably fixedly connected; wherein, when the inner sleeve portion and the outer sleeve portion are fixedly connected, the inner sleeve portion and the outer sleeve portion enclose together to form an accommodating cavity for accommodating at least part of the arc-shaped portion of the pipe clamp body. The utility model designs the wear-resistant sleeve as a structure composed of an independently arranged inner sleeve portion and an outer sleeve portion, so that when the wear-resistant sleeve needs to be replaced in the later stage, the wear-resistant sleeve can be replaced without removing the pipe clamp body from the gasket, thereby simplifying the replacement steps and improving the replacement efficiency. The applicant has found that the above solution has certain shortcomings. The wear-resistant pad of the device is inserted into the slide groove of the gasket through the slide bar. During use, the wear-resistant pad and the slide bar are not limited. The wear-resistant pad and the slide bar may be displaced due to the force on the pipeline, resulting in displacement of the wear-resistant pad and the slide bar, which reduces the fixing effect of the device on the pipeline. In addition, the wear-resistant pad may partially leave the range of the gasket and become suspended in the air, and may be damaged due to the downward pressure of the gravity of the pipeline. How to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a U-shaped pipe clamp with good wear resistance, which aims to improve the wear-resistant pad of the device by sliding it into the slide groove of the gasket through a slide bar. During use, the wear-resistant pad and the slide bar are not limited, and the wear-resistant pad and the slide bar may be displaced due to the force on the pipeline, resulting in displacement of the wear-resistant pad and the slide bar, which leads to a decrease in the fixing effect of the device on the pipeline, and the wear-resistant pad may partially leave the range of the gasket and become suspended in the air, and be damaged due to the downward pressure of gravity of the pipeline.

[0005] The utility model is achieved as follows: a U-shaped pipe clamp with good wear resistance, comprising a U-shaped pipe clamp body, a clamping pad, a positioning assembly and a wear-resistant gasket, the U-shaped pipe clamp body and the clamping pad are cooperatively connected, the clamping pad is provided with an installation groove, a positioning assembly is installed on the inner side of the installation groove, a groove is provided on the upper end of the clamping pad and slide grooves are provided on both sides of the groove, sliders are installed on both sides of the wear-resistant gasket, the wear-resistant gasket is slidably fitted on the inner wall of the slide groove through the sliders, and the positioning assembly is used to cooperate with the slider to fix the wear-resistant gasket so that the wear-resistant gasket is limited.

[0006] In the preferred technical solution of the present utility model, the positioning assembly includes a screw rod, which is rotatably installed at the inner end of the installation groove, and a sleeve plate is threadedly installed on the screw rod, and an insert block is fixedly installed on one side of the sleeve plate. The insert block slides through one side of the installation groove, and a limiting groove whose shape and size match the insert block is provided on one side of the slider. The rotation of the screw rod causes the sleeve plate to drive the insert block to move, so that the insert block cooperates with the limiting groove of the slider to limit the slider, so that the wear-resistant gasket is limited.

[0007] In the preferred technical solution of the utility model, a connecting rod is rotatably installed on the inner side of the installation groove, a worm is fixedly installed on one end of the connecting rod, a worm wheel is fixedly sleeved on the outside of the screw rod, the worm wheel and the worm are meshingly arranged, and the rotation of the connecting rod causes the worm to rotate, which causes the worm wheel to rotate, and at the same time, the self-locking characteristic of the worm can prevent the connecting rod from rotating in the opposite direction.

[0008] In the preferred technical solution of the utility model, the connecting rod rotates and passes through one side of the clamping plate, and an external holder is provided at one end of the connecting rod, and the connecting rod is rotated by the external holder.

[0009] In a preferred technical solution of the present utility model, the insert block is configured as a cuboid.

[0010] In the preferred technical solution of the utility model, the wear-resistant gasket is elastically arranged and has anti-slip grooves on the top.

[0011] In the preferred technical solution of the utility model, the bottom end of the U-shaped clamping tube body is provided with an external thread, the U-shaped clamping tube body and the clamping plate are fixed by nuts, and the nuts are provided in multiple groups.

[0012] In the preferred technical solution of the present utility model, the outside of the U-shaped clamping tube body is cooperatively sleeved with a wear-resistant upper sleeve plate and a wear-resistant lower sleeve plate, the bottom end of the wear-resistant upper sleeve plate is installed with a connecting plate, and the bottom end of the wear-resistant lower sleeve plate is provided with a second connecting plate, the connecting plate and the second connecting plate are provided with matching threaded grooves and are fixed by bolts, the wear-resistant upper sleeve plate is sleeved on the upper part of the U-shaped part of the upper end of the U-shaped clamping tube body, the wear-resistant lower sleeve plate is sleeved on the lower part of the U-shaped part of the upper end of the U-shaped clamping tube body, and the connecting plate and the second connecting plate are fixed by bolts, so that the wear-resistant upper sleeve plate and the wear-resistant lower sleeve plate are fixed.

[0013] The beneficial effects of the utility model are as follows: the utility model can obtain a U-shaped pipe clamp with good wear resistance through the above design. When in use, the wear-resistant upper sleeve plate is sleeved on the upper part of the U-shaped part of the upper end of the U-shaped pipe clamp body, and the wear-resistant lower sleeve plate is sleeved on the lower part of the U-shaped part of the upper end of the U-shaped pipe clamp body, and the connecting plate and the second connecting plate are fixed by bolts, so that the wear-resistant upper sleeve plate and the wear-resistant lower sleeve plate are fixed, and the wear-resistant gasket is inserted into the slide groove through the slider, and the wear resistance of the device is increased by the wear-resistant gasket, the wear-resistant upper sleeve plate and the wear-resistant lower sleeve plate. The connecting rod is rotated by an external holding object, and the rotation of the connecting rod causes the worm to rotate, so that the worm gear rotates, and the rotation of the worm gear causes the screw rod to rotate, and the rotation of the screw rod causes the sleeve plate to drive the plug block to move, so that the plug block cooperates with the limiting groove of the slider to limit the slider, so that the wear-resistant gasket is limited, the U-shaped pipe clamp body and the clamping plate are connected in a cooperative manner to limit the pipeline, and the U-shaped pipe clamp body and the clamping plate are fixed by the nut. The device is fixed by a positioning component in cooperation with the slider so that the wear-resistant gasket is limited in position, thereby preventing the wear-resistant gasket from being displaced and leaving the groove during use, which reduces the fixing effect of the device on the pipeline, and avoiding the situation where the wear-resistant gasket is partially suspended out of the groove and is pressed down by the weight of the pipeline, causing the wear-resistant gasket to fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of a U-shaped pipe clamp structure with good wear resistance provided by the embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the internal structure provided for an embodiment of the utility model;

[0017] Figure 3 Another schematic diagram of the internal structure provided for an embodiment of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of position A in the middle.

[0019] In the figure: 100-U-type clamping tube body; 110-wear-resistant upper sleeve plate; 111-connecting plate; 120-wear-resistant lower sleeve plate; 121-second connecting plate; 130-bolts; 140-nuts; 200-clamping plate; 201-installation groove; 202-slide groove; 300-positioning assembly; 310-connecting rod; 311-external holder; 320-worm; 330-screw; 340-worm wheel; 350-sleeve plate; 360-insert block; 400-wear-resistant gasket; 410-slider. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a U-shaped pipe clamp with good wear resistance, comprising a U-shaped pipe clamp body 100, a clamping plate 200, a positioning assembly 300 and a wear-resistant gasket 400. The U-shaped pipe clamp body 100 and the clamping plate 200 are connected in cooperation. The clamping plate 200 is provided with an installation groove 201, and the positioning assembly 300 is installed on the inner side of the installation groove 201. A groove is provided on the upper end of the clamping plate 200 and slide grooves 202 are provided on both sides of the groove. Slide blocks 410 are installed on both sides of the wear-resistant gasket 400. The wear-resistant gasket 400 slides and fits on the inner wall of the slide groove 202 through the slide blocks 410. The positioning assembly 300 is used to cooperate with the slide block 410 to fix the wear-resistant gasket 400 so that the wear-resistant gasket 400 is limited.

[0022] In some specific embodiments, the positioning assembly 300 includes a screw rod 330, which is rotatably installed at the inner end of the mounting groove 201. The screw rod 330 is threadedly installed with a sleeve plate 350, and an insert block 360 is fixedly installed on one side of the sleeve plate 350. The insert block 360 slides through one side of the mounting groove 201. A limiting groove whose shape and size match the insert block 360 is provided on one side of the slider 410. The rotation of the screw rod 330 causes the sleeve plate 350 to drive the insert block 360 to move, so that the insert block 360 cooperates with the limiting groove of the slider 410 to limit the slider 410, so that the wear-resistant gasket 400 is limited.

[0023] In some specific implementation schemes, a connecting rod 310 is rotatably installed inside the installation groove 201, a worm 320 is fixedly installed at one end of the connecting rod 310, a worm wheel 340 is fixedly sleeved on the outside of the lead screw 330, and the worm wheel 340 and the worm 320 are meshingly arranged. The rotation of the connecting rod 310 causes the worm 320 to rotate, which causes the worm wheel 340 to rotate. At the same time, the self-locking property of the worm 320 prevents the connecting rod 310 from rotating in the opposite direction.

[0024] In some specific implementation schemes, the connecting rod 310 rotates and passes through one side of the card pad 200. An external holder 311 is provided at one end of the connecting rod 310, and the connecting rod 310 is rotated by the external holder 311.

[0025] In some specific implementations, the plug block 360 is configured as a rectangular parallelepiped.

[0026] In some specific embodiments, the wear-resistant pad 400 is elastically arranged and has anti-slip grooves on the top.

[0027] In some specific implementation schemes, an external thread is provided at the bottom end of the U-shaped clamping tube body 100 , and the U-shaped clamping tube body 100 and the clamping plate 200 are fixed by nuts 140 , and the nuts 140 are provided in multiple groups.

[0028] In some specific embodiments, the outside of the U-shaped clamping tube body 100 is fitted with a wear-resistant upper sleeve plate 110 and a wear-resistant lower sleeve plate 120, a connecting plate 111 is installed at the bottom end of the wear-resistant upper sleeve plate 110, and a second connecting plate 121 is provided at the bottom end of the wear-resistant lower sleeve plate 120. The connecting plate 111 and the second connecting plate 121 are provided with matching thread grooves and are fixed by bolts 130. The wear-resistant upper sleeve plate 110 is sleeved on the upper part of the U-shaped part at the upper end of the U-shaped clamping tube body 100, and the wear-resistant lower sleeve plate 120 is sleeved on the lower part of the U-shaped part at the upper end of the U-shaped clamping tube body 100. The connecting plate 111 and the second connecting plate 121 are fixed by bolts 130, so that the wear-resistant upper sleeve plate 110 and the wear-resistant lower sleeve plate 120 are fixed.

[0029] Working principle: When in use, the wear-resistant upper sleeve 110 is sleeved on the upper part of the U-shaped part of the upper end of the U-shaped clamping tube body 100, and the wear-resistant lower sleeve 120 is sleeved on the lower part of the U-shaped part of the upper end of the U-shaped clamping tube body 100. The connecting plate 111 and the second connecting plate 121 are fixed by bolts 130, so that the wear-resistant upper sleeve 110 and the wear-resistant lower sleeve 120 are fixed. The wear-resistant gasket 400 is inserted into the slide groove 202 through the slider 410. The wear resistance of the device is increased by the wear-resistant gasket 400, the wear-resistant upper sleeve 110 and the wear-resistant lower sleeve 120. The external holder 311 rotates the connecting rod 310, and the rotation of the connecting rod 310 causes the worm 320 to rotate, which causes the worm wheel 340 to rotate. The rotation of the worm wheel 340 causes the screw rod 330 to rotate. The rotation of the screw rod 330 causes the sleeve plate 350 to drive the plug block 360 to move, so that the plug block 360 cooperates with the limiting groove of the slider 410 to limit the slider 410, so that the wear-resistant gasket 400 is limited, and the U-shaped clamping pipe body 100 and the clamping pad 200 are connected and matched to limit the pipeline, and the U-shaped clamping pipe body 100 and the clamping pad 200 are fixed by the nut 140.

[0030] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A U-shaped pipe clamp with good wear resistance, comprising a U-shaped pipe clamp body and a clamp backing plate, wherein the U-shaped pipe clamp body and the clamp backing plate are connected in a cooperative manner, characterized in that: It also includes a positioning component and a wear-resistant gasket, the card plate is provided with an installation groove, the positioning component is installed on the inner side of the installation groove, the upper end of the card plate is provided with a groove and both sides of the groove are provided with slide grooves, sliders are installed on both sides of the wear-resistant gasket, the wear-resistant gasket is slidably fitted to the inner wall of the slide groove through the sliders, and the positioning component is used to cooperate with the slider to fix the wear-resistant gasket so that the wear-resistant gasket is limited.

2. A U-shaped pipe clamp with good wear resistance according to claim 1, characterized in that: The positioning assembly includes a screw rod, which is rotatably installed at the inner end of the installation groove. The screw rod is threadedly installed with a sleeve plate, and an insert block is fixedly installed on one side of the sleeve plate. The insert block slides through one side of the installation groove, and a limiting groove with a shape and size matching the insert block is provided on one side of the slider.

3. A U-shaped pipe clamp with good wear resistance according to claim 2, characterized in that: A connecting rod is rotatably mounted inside the mounting groove, a worm is fixedly mounted on one end of the connecting rod, a worm wheel is fixedly sleeved on the outside of the lead screw, and the worm wheel and the worm are meshed.

4. A U-shaped pipe clamp with good wear resistance according to claim 3, characterized in that: The connecting rod rotates and passes through one side of the card pad plate, and an external holder is arranged at one end of the connecting rod.

5. A U-shaped pipe clamp with good wear resistance according to claim 2, characterized in that: The insert block is configured as a cuboid.

6. A U-shaped pipe clamp with good wear resistance according to claim 1, characterized in that: The wear-resistant gasket is elastically arranged and has anti-skid grooves on the top.

7. A U-shaped pipe clamp with good wear resistance according to claim 1, characterized in that: The bottom end of the U-shaped clamping tube body is provided with an external thread, and the U-shaped clamping tube body and the clamping pad are fixed by nuts, and the nuts are provided in multiple groups.

8. The U-shaped pipe clamp with good wear resistance according to claim 1, characterized in that: The U-shaped clamping tube body is externally sleeved with a wear-resistant upper sleeve plate and a wear-resistant lower sleeve plate, a connecting plate is installed at the bottom end of the wear-resistant upper sleeve plate, and a second connecting plate is provided at the bottom end of the wear-resistant lower sleeve plate. The connecting plate and the second connecting plate are provided with matching thread grooves and are fixed by bolts.

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