Pipeline support hanger suitable for large valve

Abstract

The invention relates to the technical field of supports and hangers, in particular to a pipeline support and hanger suitable for a large valve, which comprises a connecting rod, a support and hanger rod and a pipeline clamp, the two connecting rods are connected to the two sides of the pipeline clamp. One end of the supporting and hanging rod is connected with the connecting rod; the pipeline clamps are rotationally connected into a group; the two ends of the upper and lower pipeline clamps are rotationally connected with a first fixing block and a second fixing block correspondingly. The first fixing block and the second fixing block can be clamped up and down. Contact blocks are uniformly arranged at the lower end of the pipeline clamp; the pipeline clamps are rotationally connected with one another and surround the pipeline valves, then the contact blocks are installed on the pipeline clamps through the adjusting rods, the contact blocks make contact with the surfaces of the pipeline valves, when different pipeline valves are clamped, the adjusting rods move by different distances, and therefore the pipeline valve clamping device can be suitable for different types of pipeline valves within a certain range.

Description

Technical Field

[0001] The invention relates to the technical field of supports and hangers, and in particular to a pipeline support and hanger suitable for large valves. Background Art

[0002] Pipe supports and hangers are an indispensable and important part of the pipeline system. They are mainly used to support the pipeline, bear the weight of the pipeline and its internal media, and ensure the stable and safe operation of the pipeline. Reasonable selection and installation of pipe supports and hangers are crucial. They can not only effectively prevent the pipeline from deformation and rupture due to gravity or external forces, but also reduce pipeline vibration, reduce noise, and extend the service life of the pipeline and related equipment. At the same time, the correct arrangement of supports and hangers can also optimize the spatial layout of the pipeline system and facilitate maintenance and overhaul work. Pipelines require valves for control. Valves in large pipelines are relatively large and heavy, so they require special supports and hangers for hanging. When the pipeline supports and hangs large valves, they need to tightly clamp the large valves. Existing large valves are manufactured by different manufacturers or models, with different specifications and shapes, so it is necessary to use a variety of special supports and hangers for large valves, which causes limitations.

[0003] Therefore, we propose a pipe support and hanger suitable for large valves. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a pipeline support and hanger suitable for large valves, which overcomes the deficiencies in the prior art and aims to solve the problems in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a pipeline support and hanger suitable for large valves, comprising: A connecting rod, a support rod and a pipe clamp; two connecting rods are connected on both sides of the pipe clamp; one end of the support rod is connected to the connecting rod; the pipe clamps are rotatably connected to each other as a group; both ends of the upper and lower groups of pipe clamps are rotatably connected to a No. 1 fixing block and a No. 2 fixing block respectively; the No. 1 fixing block and the No. 2 fixing block can be engaged up and down; contact blocks are evenly arranged at the lower end of the pipe clamp.

[0006] Preferably, a truncated cone block is installed on the second fixed block; a connecting block is arranged on the truncated cone block; an inverted truncated cone groove is opened on the connecting block; the truncated cone block is slidably connected in the inverted truncated cone groove; and the connecting block is fixed to the connecting rod by bolts.

[0007] Preferably, the truncated cone block is threadedly connected to the corresponding No. 2 fixed block, and an adjustment rod is rotatably connected to the truncated cone block.

[0008] Preferably, the lower end of the pipe clamp is evenly slidably connected to an adjusting rod; the adjusting rod is a square rod, and the lower end of the adjusting rod is spherically hinged to the contact block; the upper end of the pipe clamp is evenly rotatably connected to an adjusting screw; the adjusting screw and the adjusting rod are threadedly matched.

[0009] The pipe clamps are connected by rotating each other to surround the pipe valve, and a contact block is installed on the pipe clamp through an adjusting rod so that the contact block contacts the surface of the pipe valve. When clamping different pipe valves, the adjusting rod moves different distances, thereby making the present invention applicable to different types of pipe valves within a certain range.

[0010] Preferably, the present invention further comprises a synchronous block; a rotating shaft is evenly rotatably connected to the synchronous block; a synchronous gear is rotatably connected to the rotating shaft; an extrusion groove is provided in the synchronous gear; an extrusion block is slidably connected in the extrusion groove, and a tightening block is installed in the extrusion groove; an extrusion spring is fixedly connected between the extrusion block and the tightening block; an inclined groove is provided on the rotating shaft; the front end of the extrusion block is set to be inclined; A connecting gear is rotatably connected to the synchronous block; the connecting gear is meshed with two adjacent synchronous gears; a rocker is fixedly connected to one of the connecting gears; and a square groove is formed at the upper end of the adjusting screw.

[0011] Preferably, the synchronous gear is evenly threaded with a tightening screw; the tightening block is slidably connected in the extrusion groove; and the tightening screw is rotationally connected to the tightening block.

[0012] Preferably, a plug rod is fixedly connected to the lower end of the synchronization block; and a slot is provided on the pipe clamp.

[0013] By setting a synchronous gear on the synchronous block and then setting a connecting gear to mesh with the synchronous gear, all the synchronous gears have the same direction of rotation, and then rotating the synchronous gear, the extrusion block in the synchronous gear drives the rotating shaft to rotate, and then simultaneously rotates the adjusting screw on the pipe clamp, thereby facilitating the rotation of the adjusting screw and saving implementation time.

[0014] Beneficial effects of the present invention: 1. The present invention connects the pipe clamps by rotation to surround the pipe valve, and then installs a contact block on the pipe clamp through an adjusting rod, so that the contact block contacts the surface of the pipe valve. When clamping different pipe valves, the adjusting rod moves different distances, so that the present invention can be applied to different types of pipe valves within a certain range.

[0015] 2. The present invention arranges a synchronous gear on the synchronous block, and then arranges a connecting gear to mesh with the synchronous gear, so that all the synchronous gears have the same direction of rotation, and then rotates the synchronous gear, so that the extrusion block in the synchronous gear drives the rotating shaft to rotate, and then simultaneously rotates the adjusting screw on the pipe clamp, thereby facilitating the rotation of the adjusting screw and saving implementation time.

[0016] 3. The present invention arranges a truncated cone block and a connecting block on the second fixing block, so that after the pipeline valve is lifted, the position of the pipeline valve can be adjusted, thereby facilitating the alignment of the pipeline valve with the pipeline opening, and further facilitating the installation of the pipeline valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 The enlarged view of point A in the middle; Figure 3 for Figure 1 The enlarged view of point B in the middle; Figure 4 It is a cross-sectional view of the pipe clamp, the adjusting rod, the adjusting screw and the contact block in the present invention; Figure 5 It is a cross-sectional view of the connecting block and the truncated cone block in the present invention;' Figure 6 It is a structural schematic diagram of the synchronous block, synchronous gear and connecting gear in the present invention; Figure 7 It is a cross-sectional view of the synchronous block and the rotating shaft in the present invention.

[0018] In the figure: 1. connecting rod; 2. supporting rod; 3. pipe clamp; 31. No. 1 fixing block; 32. No. 2 fixing block; 33. contact block; 34. adjusting rod; 35. adjusting screw; 36. frustum block; 37. connecting block; 38. inverted frustum groove; 39. adjusting rod; 4. synchronization block; 41. rotating shaft; 42. synchronization gear; 43. extrusion groove; 44. extrusion block; 45. tightening block; 46. extrusion spring; 47. tilting groove; 48. connecting gear; 49. rocker; 5. tightening screw; 51. plug rod; 52. slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1: Refer to the attached specification Figure 1 ,2 , 3, 4 and 5, a pipe support and hanger suitable for large valves, comprising: Connecting rod 1, supporting rod 2 and pipe clamp 3; two connecting rods 1 are connected to both sides of pipe clamp 3; one end of supporting rod 2 is connected to connecting rod 1; pipe clamps 3 are rotatably connected to each other as a group; two ends of upper and lower groups of pipe clamps 3 are rotatably connected to a first fixing block 31 and a second fixing block 32 respectively; the first fixing block 31 and the second fixing block 32 can be engaged with each other up and down; contact blocks 33 are evenly arranged at the lower end of pipe clamp 3.

[0021] In the present invention, a truncated cone block 36 is installed on the second fixing block 32; a connecting block 37 is arranged on the truncated cone block 36; an inverted truncated cone groove 38 is opened on the connecting block 37; the truncated cone block 36 is slidably connected in the inverted truncated cone groove 38; and the connecting block 37 is fixed to the connecting rod 1 by bolts.

[0022] In the present invention, the truncated cone block 36 is threadedly connected to the corresponding second fixing block 32 , and an adjusting rod 39 is rotatably connected to the truncated cone block 36 .

[0023] In the present invention, the lower end of the pipe clamp 3 is evenly slidably connected to the adjusting rod 34; the adjusting rod 34 is a square rod, and the lower end of the adjusting rod 34 is spherically hinged with the contact block 33; the upper end of the pipe clamp 3 is evenly rotatably connected to the adjusting screw 35; the adjusting screw 35 and the adjusting rod 34 are threadedly matched.

[0024] In the present invention, the upper end of the support rod 2 is connected to the roof, and the upper and lower sets of pipe clamps 3 have one side with the contact block 33 in contact with the pipe valve, and the upper and lower sets of pipe clamps 3 clamp the pipe valve, and both sides of the pipe valve are clamped by the two sets of pipe clamps 3, and then the first fixing block 31 and the second fixing block 32 on both sides of the upper and lower sets of pipe clamps 3 are fixed by bolts. Therefore, the present invention clamps the pipe valve, and then the connecting block 37 is fixed to the connecting rod 1 by bolts, thereby completing the lifting of the pipe valve; Since the pipe clamps 3 are rotatably connected to each other and surround the pipe valve, the adjusting screw 35 is rotated, so that the adjusting screw 35 pushes the adjusting rod 34 downward through the threaded connection with the adjusting rod 34, so that the contact block 33 contacts the pipe valve, and the contact block 33 and the adjusting rod 34 are spherically hinged, so when the contact block 33 contacts the surface of the pipe valve, the contact block 33 fits the pipe valve at an optimal angle; In the present invention, since the contact block 33 contacts the pipeline valve through the adjustment rod 34, when clamping and fixing different types of pipeline valves, the adjustment rod 34 moves different distances; When installing the pipeline valve on the pipeline, the pipeline valve is first hoisted by the present invention so that the pipeline valve is close to the pipeline port, and then the pipeline valve is pushed, and the truncated cone block 36 is slidably connected in the connecting block 37 so that the pipeline valve can move in the horizontal direction. The truncated cone block 36 is threadedly connected to the second fixing block 32, and the truncated cone block 36 is rotated by rotating the adjusting rod 39 to adjust the upper and lower heights of the pipeline valve, so as to facilitate the alignment of the pipeline valve with the pipeline port, and further facilitate the installation of the pipeline valve; The present invention connects the pipe clamps 3 by rotation to surround the pipe valve, and then installs the contact block 33 on the pipe clamp 3 through the adjusting rod 34, so that the contact block 33 contacts the surface of the pipe valve. When clamping different pipe valves, the adjusting rod 34 moves different distances, so that the present invention can be applicable to different types of pipe valves within a certain range.

[0025] Refer to the instruction manual Figure 6 In the present invention, the present invention further comprises a synchronous block 4; a rotating shaft 41 is evenly rotatably connected to the synchronous block 4; a synchronous gear 42 is rotatably connected to the rotating shaft 41; an extrusion groove 43 is provided in the synchronous gear 42; an extrusion block 44 is slidably connected in the extrusion groove 43, and a tightening block 45 is installed in the extrusion groove 43; an extrusion spring 46 is fixedly connected between the extrusion block 44 and the tightening block 45; an inclined groove 47 is provided on the rotating shaft 41; the front end of the extrusion block 44 is set to be oblique; A connecting gear 48 is rotatably connected to the synchronous block 4; the connecting gear 48 meshes with two adjacent synchronous gears 42; a rocker 49 is fixedly connected to one of the connecting gears 48; and a square groove is formed at the upper end of the adjusting screw 35.

[0026] In the present invention, the tightening screw 5 is evenly threadedly connected to the synchronous gear 42; the tightening block 45 is slidably connected in the extrusion groove 43; and the tightening screw 5 and the tightening block 45 are rotationally connected.

[0027] In the present invention, a plug rod 51 is fixedly connected to the lower end of the synchronization block 4 ; and a slot 52 is provided on the pipe clamp 3 .

[0028] In the present invention, when rotating the adjusting screw 35, firstly, the insert rod 51 on the synchronous block 4 is inserted into the slot 52 on the pipe clamp 3, and the square lower end of the rotating shaft 41 on the synchronous block 4 is inserted into the square groove of the adjusting screw 35, so that the rotating shaft 41 is connected with the adjusting screw 35, and then the rocker 49 is rotated to rotate the corresponding connecting gear 48, and then drive the meshing synchronous gear 42 to rotate, and the rotating synchronous gear 42 drives other gears to rotate, so that all the synchronous gears 42 and the connecting gear 48 rotate; in the process of the synchronous gear 42 rotating, under the thrust of the extrusion spring 46, the extrusion block 44 contacts the inclined surface of the inclined groove 47, and pushes the rotating shaft 41 to drive the adjusting screw 35 to rotate; when the contact block 33 contacts the surface of the pipeline valve, there is resistance to the rotation of the rotating shaft 41, so that when the synchronous gear 42 rotates, the extrusion block 44 is retracted into the extrusion groove 43, so as not to affect the rotation of the remaining synchronous gears 42; In the present invention, by rotating the tightening screw 5, the position of the tightening block 45 in the extrusion groove 43 is adjusted, and then the thrust of the extrusion spring 46 on the extrusion block 44 is adjusted to prevent the situation where the force of the extrusion spring 46 is too small to drive the rotating shaft 41 to rotate; The present invention arranges a synchronous gear 42 on the synchronous block 4, and then arranges a connecting gear 48 to mesh with the synchronous gear 42, so that all the synchronous gears 42 rotate in the same direction, and then rotates the synchronous gear 42, so that the extrusion block 44 in the synchronous gear 42 drives the rotating shaft 41 to rotate, and then simultaneously rotates the adjusting screw 35 on the pipe clamp 3, thereby facilitating the rotation of the adjusting screw 35 and saving implementation time.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected; the scope of the present invention to be protected is defined by the attached claims and their equivalents.

Claims

1. A pipe support and hanger suitable for large valves, characterized by: include A connecting rod (1), a support rod (2) and a pipe clamp (3); two connecting rods (1) are connected to both sides of the pipe clamp (3); one end of the support rod (2) is connected to the connecting rod (1); the pipe clamps (3) are rotatably connected to each other as a group; two ends of the upper and lower groups of pipe clamps (3) are rotatably connected to a first fixing block (31) and a second fixing block (32) respectively; the first fixing block (31) and the second fixing block (32) can be engaged with each other in an upper and lower manner; and contact blocks (33) are evenly arranged at the lower ends of the pipe clamps (3).

2. A pipe support and hanger suitable for large valves according to claim 1, characterized in that: A truncated cone block (36) is mounted on the second fixing block (32); a connecting block (37) is arranged on the truncated cone block (36); an inverted truncated cone groove (38) is formed on the connecting block (37); the truncated cone block (36) is slidably connected in the inverted truncated cone groove (38); and the connecting block (37) is fixed to the connecting rod (1) by means of bolts.

3. A pipe support and hanger suitable for large valves according to claim 2, characterized in that: The truncated cone block (36) is threadedly connected to the corresponding second fixing block (32), and an adjustment rod (39) is rotatably connected to the truncated cone block (36).

4. A pipe support and hanger suitable for large valves according to claim 3, characterized in that: The lower end of the pipe clamp (3) is evenly slidably connected to an adjusting rod (34); the adjusting rod (34) is a square rod, and the lower end of the adjusting rod (34) is spherically hinged to the contact block (33); the upper end of the pipe clamp (3) is evenly rotatably connected to an adjusting screw (35); the adjusting screw (35) and the adjusting rod (34) are threadedly matched.

5. A pipe support and hanger suitable for large valves according to claim 4, characterized in that: It also includes a synchronous block (4); a rotating shaft (41) is evenly rotatably connected to the synchronous block (4); a synchronous gear (42) is rotatably connected to the rotating shaft (41); an extrusion groove (43) is provided in the synchronous gear (42); an extrusion block (44) is slidably connected in the extrusion groove (43), and a tightening block (45) is installed in the extrusion groove (43); an extrusion spring (46) is fixedly connected between the extrusion block (44) and the tightening block (45); an inclined groove (47) is provided on the rotating shaft (41); and the front end of the extrusion block (44) is arranged to be inclined; A connecting gear (48) is rotatably connected to the synchronization block (4); the connecting gear (48) is meshed with two adjacent synchronization gears (42); a rocker (49) is fixedly connected to one of the connecting gears (48); and a square groove is formed at the upper end of the adjustment screw (35).

6. A pipe support and hanger suitable for large valves according to claim 5, characterized in that: The synchronous gear (42) is evenly threadedly connected with a tightening screw rod (5); the tightening block (45) is slidably connected in the extrusion groove (43); and the tightening screw rod (5) and the tightening block (45) are rotationally connected.

7. A pipe support and hanger suitable for large valves according to claim 6, characterized in that: The lower end of the synchronization block (4) is fixedly connected to an insertion rod (51); and the pipe clamp (3) is provided with a slot (52).

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