Water conservancy and hydropower construction pipeline supporting and fixing device

Abstract

The utility model discloses a water conservancy and hydropower construction pipeline supporting and fixing device, which belongs to the technical field of pipeline supporting and comprises a mounting ring body, a plurality of arc-shaped rubber pressing blocks are arranged on the inner wall of the mounting ring body, a plurality of inner grooves are formed in the outer wall of the mounting ring body, and an adjusting screw rod penetrating through the mounting ring body is arranged at the center of each inner groove. The tail end, inserted into the mounting ring body, of each adjusting screw rod is detachably connected with an arc-shaped rubber pressing block, a driving assembly is mounted on the outer wall of the mounting ring body, and the adjusting ring body on any side in the driving assembly is rotationally arranged, so that the conical tooth grooves drive the conical gears to rotate in the same direction at the same time; and therefore, each arc-shaped rubber pressing block can move inwards at the same time to be clamped on the outer wall of the pipeline, the pipeline can be located at the center of the mounting ring body while the pipeline is fixed, and fixing is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline support, and specifically relates to a pipeline support and fixing device for water conservancy and hydropower construction. Background Technique

[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet the needs of humans. Only by building water conservancy projects can the water flow be controlled, flood disasters be prevented, and the regulation and distribution of water volume be carried out to meet the needs of people's life and production for water resources. Usually, pipelines need to be laid in water conservancy projects.

[0003] During the installation process of the pipeline, a support and fixing device is required to fix the pipeline. For example, the Chinese utility model patent CN215721646U discloses a fixing device for water conservancy and hydropower pipeline construction, which includes a base. The upper surface of the base is fixedly connected with a support frame. An arc-shaped support block is arranged on the front surface of the base. Tooth grooves are formed on one side of the arc-shaped support block. A limiting component is arranged between the arc-shaped support block and the base. The other ends of three first springs are fixedly connected with an arc-shaped extrusion block. The pipeline to be fixed is placed inside the support frame. At this time, rotate two rotating handles, which drives two threaded rods to rotate on the inner walls of two rotating rings, drives two fixing frames and two arc-shaped extrusion blocks to move towards each other, and extrudes the pipeline. At this time, through the limiting component, the arc-shaped support block can be displaced to fix the pipeline, and at the same time, a buffering effect is achieved, so as to fix and protect pipelines of different sizes.

[0004] Although the above-mentioned prior art can extrude and fix the pipeline by the movement of the arc-shaped pressing block, during installation, it is necessary to rotate the threaded rods on both sides in sequence to adjust the arc-shaped extrusion blocks on both sides in sequence, which makes the adjustment more troublesome and cannot ensure that the pipeline is located at the center of the support frame, making the butt joint of the pipeline extremely inconvenient. Content of the Utility Model

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the problem proposed in the above background art that during installation, it is necessary to sequentially rotate the threaded rods on both sides to adjust the arc-shaped pressing blocks on both sides in sequence, which makes the adjustment rather troublesome and cannot ensure that the pipeline is located at the center of the support frame, making the docking of the pipeline extremely inconvenient, the present utility model adopts the following technical solutions.

[0007] A support and fixing device for a water conservancy and hydropower construction pipeline, comprising an installation ring body. A plurality of arc-shaped rubber pressing blocks are arranged on the inner wall of the installation ring body. A plurality of inner grooves are arranged on the outer wall of the installation ring body. A regulating screw rod passing through the installation ring body is arranged at the center of each inner groove. The end of each regulating screw rod inserted into the installation ring body is detachably connected to an arc-shaped rubber pressing block. A driving component is installed on the outer wall of the installation ring body, and the driving component makes the plurality of arc-shaped rubber pressing blocks move inward simultaneously.

[0008] Preferably, one end of each regulating screw rod located outside the installation ring body is fixedly connected with a connecting block, and a plurality of sliding limiting rods passing through the installation ring body and detachably connected to the arc-shaped rubber pressing block are fixedly connected to the bottom of the connecting block.

[0009] Preferably, the driving component includes bevel gears, an adjusting ring body and bevel gear grooves. A bevel gear is rotatably connected to the center of each inner groove. The bevel gear is in threaded connection with the regulating screw rod. The adjusting ring bodies are rotatably connected to the outer walls on both sides of the installation ring body. Bevel gear grooves are arranged on the inner walls of the two adjusting ring bodies close to the bevel gears, and the two bevel gear grooves are respectively engaged with the plurality of bevel gears.

[0010] Preferably, sliding ring grooves are arranged on both sides of the outer wall of the installation ring body. Rotating convex rings are fixedly connected to the inner walls of the two adjusting ring bodies. The two rotating convex rings are respectively slidably connected to the inside of the two sliding ring grooves.

[0011] Preferably, an installation bracket is installed on the outer wall of the installation ring body. The vertical sides of L-shaped connecting plates are fixedly connected to both upper ends of the installation bracket. The horizontal sides of the two L-shaped connecting plates are inserted into the interiors of two opposite inner grooves and are detachably connected to the installation ring body. A power component is installed on the two L-shaped connecting plates, and the power component drives the adjusting ring body to rotate.

[0012] Preferably, a plurality of meshing tooth grooves are arranged on the inner wall of each adjusting ring body close to the outside. A transmission shaft is rotatably connected to the opposite surfaces of the two L-shaped connecting plates. A first driving gear engaged with the meshing tooth grooves is fixedly connected to one end of the transmission shaft. The other end of the transmission shaft passes through the L-shaped connecting plate and is fixedly connected with a hexagonal head.

[0013] Preferably, waist-shaped holes are arranged on the installation bracket, and bolts pass through the waist-shaped holes and are connected to the installation position.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By rotating any one of the adjusting rings in the driving assembly, the conical tooth grooves drive each conical gear to rotate simultaneously in the same direction. As a result, each arc-shaped rubber pressing block can move inward simultaneously to clamp the outer wall of the pipeline. While fixing the pipeline, it can also make the pipeline located at the center of the installation ring body, making the fixation more convenient.

[0016] 2. By clamping a tool outside the hexagonal head in the power assembly, the hexagonal head is driven to rotate, which can make the transmission shaft rotate, and then drive the first driving gear to rotate. Through the meshing of the first driving gear and the meshing tooth grooves, the adjusting ring body rotates, and then each arc-shaped rubber pressing block can be driven to move inward simultaneously to clamp the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a water conservancy and hydropower construction pipeline support and fixing device in the present utility model;

[0018] Figure 2 It is a schematic structural diagram of the connection between the installation ring body and the arc-shaped rubber pressing block in the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the meshing between the conical gear and the conical tooth groove in the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the meshing between the first driving gear and the meshing tooth grooves in the present utility model.

[0021] The corresponding relationship between the reference numerals and the component names in the drawings is as follows:

[0022] 100, installation bracket; 101, L-shaped connecting plate; 102, hexagonal head; 103, first driving gear;

[0023] 200, installation ring body; 201, arc-shaped rubber pressing block; 202, adjusting screw; 203, conical gear; 204, sliding limit rod; 205, connecting block; 206, sliding ring groove; 207, inner groove; 208, conical tooth groove; 209, adjusting ring body; 210, meshing tooth groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model is provided in conjunction with the drawings of the specification.

[0025] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that can be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it an individual or selectively mutually exclusive embodiment with other embodiments. The present utility model provides the following embodiments.

[0027] As Figure 1 shown, it is a schematic structural diagram of a water conservancy and hydropower construction pipeline support and fixing device according to a preferred embodiment of the present utility model. The water conservancy and hydropower construction pipeline support and fixing device of this embodiment includes an installation ring body 200. An installation bracket 100 is installed on the outer wall of the installation ring body 200. A waist hole is provided on the installation bracket 100, and a bolt passes through the waist hole and is connected to the installation position. A plurality of arc-shaped rubber pressing blocks 201 are provided on the inner wall of the installation ring body 200. In this embodiment, by simultaneously moving the plurality of arc-shaped rubber pressing blocks 201 inward, the outer wall of the pipeline can be contacted, thereby the pipeline can be fixed and the pipeline can be located at the center of the installation ring body 200. Moreover, the outer wall of the pipeline can be protected by the arc-shaped rubber pressing blocks 201 made of rubber material, and the installation ring body 200 is fixed at a suitable position through the installation bracket 100.

[0028] As shown in the figure, it is a schematic structural diagram of the connection between the installation ring body and the arc-shaped rubber pressing block in this embodiment. A plurality of inner grooves 207 are provided on the outer wall of the installation ring body 200. An adjusting screw 202 passing through the installation ring body 200 is provided at the center of each inner groove 207. A bevel gear 203 is rotatably connected at the center of each inner groove 207. The bevel gear 203 is threadedly connected to the adjusting screw 202. The end of each adjusting screw 202 inserted into the installation ring body 200 is detachably connected to an arc-shaped rubber pressing block 201. One end of each adjusting screw 202 located outside the installation ring body 200 is fixedly connected with a connecting block 205. A plurality of sliding limiting rods 204 passing through the installation ring body 200 and detachably connected to the arc-shaped rubber pressing block 201 are fixedly connected to the bottom of the connecting block 205. In this embodiment, by rotating the bevel gear 203 and cooperating with the limiting of the sliding limiting rod 204, the adjusting screw 202 cannot rotate, and then the adjusting screw 202 can be moved into the interior of the installation ring body 200 by means of the thread, so that the arc-shaped rubber pressing block 201 can contact the outer wall of the pipeline, thereby the pipeline can be clamped.

[0029] As Figure 3As shown in the figure, it is a schematic diagram of the meshing structure of the bevel gear and the bevel tooth groove in this embodiment. Sliding ring grooves 206 are provided on both sides of the outer wall of the mounting ring body 200. The two outer walls of the mounting ring body 200 are rotatably connected with adjusting ring bodies 209. Rotating convex rings are fixedly connected to the inner walls of the two adjusting ring bodies 209. The two rotating convex rings are respectively slidably connected to the inside of the two sliding ring grooves 206. Conical tooth grooves 208 are provided on the inner walls of the two adjusting ring bodies 209 close to the bevel gears 203. The two conical tooth grooves 208 are respectively meshed with a plurality of bevel gears 203. In this embodiment, by rotating any one of the adjusting ring bodies 209, the conical tooth grooves 208 drive each bevel gear 203 to rotate simultaneously in the same direction, so that each arc-shaped rubber pressing block 201 can move inward simultaneously to clamp on the outer wall of the pipeline. While fixing the pipeline, it can also make the pipeline located at the center of the mounting ring body 200, making the fixing more convenient.

[0030] It should be noted that the above bevel gears 203, adjusting ring bodies 209 and conical tooth grooves 208 are the driving components in this embodiment. The driving components include but are not limited to bevel gears 203, adjusting ring bodies 209 and conical tooth grooves 208. As long as the components that can make a plurality of arc-shaped rubber pressing blocks 201 move inward simultaneously can be applied to this embodiment.

[0031] As Figure 4 As shown in the figure, it is a schematic diagram of the meshing structure of the first driving gear and the meshing tooth groove in this embodiment. The vertical sides of L-shaped connecting plates 101 are fixedly connected to both sides of the upper end of the mounting bracket 100. The horizontal sides of the two L-shaped connecting plates 101 are inserted into the inside of the two opposite inner grooves 207 and are detachably connected to the mounting ring body 200. A plurality of meshing tooth grooves 210 are provided on the inner walls of each adjusting ring body 209 close to the outside. A transmission shaft is rotatably connected to the opposite surfaces of the two L-shaped connecting plates 101. One end of the transmission shaft is fixedly connected with a first driving gear 103 meshed with the meshing tooth grooves 210. The other end of the transmission shaft passes through the L-shaped connecting plate 101 and is fixedly connected with a hexagon head 102. In this embodiment, by clamping a tool outside the hexagon head 102 to drive the hexagon head 102 to rotate, the transmission shaft can be rotated, and then the first driving gear 103 can be driven to rotate. By the meshing of the first driving gear 103 and the meshing tooth grooves 210, the adjusting ring body 209 is rotated, so that each arc-shaped rubber pressing block 201 can be driven to move inward simultaneously to clamp the pipeline.

[0032] It should be noted that the above first driving gear 103, transmission shaft, meshing tooth grooves 210 and hexagon head 102 are the power components in this embodiment. The power components include but are not limited to the first driving gear 103, transmission shaft, meshing tooth grooves 210 and hexagon head 102. As long as the components that can drive the adjusting ring body 209 to rotate can be applied to this embodiment.

[0033] The above content is a further detailed description of the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as falling within the protection scope determined by the claims submitted for the present utility model.

Claims

1. A pipe support and fixing device for water conservancy and hydropower construction, comprising a mounting ring (200), characterized in that: The inner wall of the mounting ring body (200) is provided with a plurality of arc-shaped rubber pressing blocks (201), the outer wall of the mounting ring body (200) is provided with a plurality of inner grooves (207), the center of each inner groove (207) is provided with an adjusting screw (202) passing through the mounting ring body (200), the end of each adjusting screw (202) inserted into the mounting ring body (200) is detachably connected with the arc-shaped rubber pressing block (201), and the outer wall of the mounting ring body (200) is provided with a driving assembly, and the driving assembly enables the plurality of arc-shaped rubber pressing blocks (201) to move inwards simultaneously.

2. The water conservancy and hydropower construction pipeline support and fixing device according to claim 1 is characterized in that: One end of each adjusting screw rod (202) located outside the mounting ring body (200) is fixedly connected to a connecting block (205), and the bottom of the connecting block (205) is fixedly connected to a plurality of sliding limit rods (204) that pass through the mounting ring body (200) and are detachably connected to the arc-shaped rubber pressing block (201).

3. The water conservancy and hydropower construction pipeline support and fixing device according to claim 2 is characterized in that: The driving assembly comprises a bevel gear (203), an adjusting ring body (209) and a bevel tooth groove (208); a bevel gear (203) is rotatably connected to the center of each inner groove (207); the bevel gear (203) is threadedly connected to the adjusting screw (202); the outer walls of both sides of the mounting ring body (200) are rotatably connected to the adjusting ring body (209); the inner walls of the adjusting ring bodies (209) on both sides are provided with bevel tooth grooves (208) close to the bevel gear (203); and the bevel tooth grooves (208) on both sides are respectively meshed with a plurality of bevel gears (203).

4. The water conservancy and hydropower construction pipeline support and fixing device according to claim 3 is characterized in that: Sliding ring grooves (206) are arranged on both sides of the outer wall of the mounting ring body (200), and rotating convex rings are fixedly connected to the inner walls of the adjusting ring bodies (209) on both sides, and the rotating convex rings on both sides are respectively slidably connected to the inside of the sliding ring grooves (206) on both sides.

5. The water conservancy and hydropower construction pipeline support and fixing device according to claim 4 is characterized in that: The outer wall of the mounting ring body (200) is mounted with a mounting bracket (100), and the vertical sides of an L-shaped connecting plate (101) are fixedly connected to the upper ends of the mounting bracket (100) on both sides, and the horizontal sides of the L-shaped connecting plates (101) on both sides are inserted into the interiors of two opposite inner grooves (207) and are detachably connected to the mounting ring body (200), and power components are mounted on the L-shaped connecting plates (101) on both sides, and the power components drive the adjusting ring body (209) to rotate.

6. The water conservancy and hydropower construction pipeline support and fixing device according to claim 5 is characterized in that: A plurality of meshing tooth grooves (210) are arranged on the inner wall of each adjusting ring body (209) close to the outside, and the opposite surfaces of the L-shaped connecting plates (101) on both sides are rotatably connected to a transmission shaft, one end of the transmission shaft is fixedly connected to a first driving gear (103) meshing with the meshing tooth grooves (210), and the other end of the transmission shaft passes through the L-shaped connecting plate (101) and is fixedly connected to a hexagonal head (102).

7. The water conservancy and hydropower construction pipeline support and fixing device according to claim 6 is characterized in that: The mounting bracket (100) is provided with a waist hole, and a bolt passes through the waist hole to be connected to the mounting position.

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