Pipeline pre-burying and hoisting device for water conservancy project

Abstract

The utility model provides a pipeline pre-burying hoisting device for hydraulic engineering, which belongs to the field of hydraulic engineering and comprises a fixing plate, a fixing mechanism is arranged at the bottom of the fixing plate, and a reinforcing component is arranged on the fixing mechanism. By arranging the fixing mechanism and the reinforcing assembly, multiple positions in the pipeline can be internally supported and fixed, the pipeline is prevented from falling off during hoisting, hoisting can be achieved by connecting external hoisting equipment with the fixing plate, the device is arranged in the pipeline during use, then the hydraulic rod drives the pressing plate to descend, and the pipeline is hoisted. At the moment, a pressing plate drives a connecting rod to rotate downwards, the other end of the connecting rod ascends, then an extension rod and a top block are pushed to move, the pipeline is fixed, then a reinforcing assembly can limit one end of the extension rod, meanwhile, a first inclined rod and a second inclined rod can share force borne by the extension rod, and the service life of the extension rod is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hydraulic engineering, and concretely relates to a pipeline pre-burying hoisting device for hydraulic engineering. BACKGROUND

[0002] Hydraulic engineering is an engineering discipline that studies the development, utilization, management and protection of water resources, prevention and control of water disasters and water pollution, and design, construction and operation of water conservancy facilities. When pre-burying a pipeline, hoisting operation is needed to facilitate the installation of the pipeline.

[0003] After searching, the prior art discloses a pipeline hoisting device for hydraulic engineering, including a winding mechanism, the bottom of the winding mechanism is fixed at the top of the top plate, the bottom of the top plate is fixed with a support leg, a steel cable is wound on the winding mechanism, one end of the steel cable away from the winding mechanism is fixed at the top of the connecting plate, the side close to the support leg of the connecting plate is fixed with a fixed plate, the bottom of the fixed plate is fixed with a placing plate, the first threaded rod is penetrated in the connecting plate, the top of the first threaded rod is fixed with a knob, and the device is used for hoisting a pipeline for hydraulic engineering.

[0004] The device is used to hoist a pipeline for hydraulic engineering, and the device is used to hoist a pipeline for hydraulic engineering.

[0005] Therefore, we improve it and propose a pipeline pre-burying hoisting device for hydraulic engineering. UTILITY MODEL CONTENTS

[0006] The utility model aims at: the pipeline pre-burying hoisting device for hydraulic engineering in the prior art is used to hoist a pipeline for hydraulic engineering, and the device is used to hoist a pipeline for hydraulic engineering.

[0007] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical scheme:

[0008] The pipeline pre-burying hoisting device for hydraulic engineering is used to improve the above-mentioned problems.

[0009] The utility model is as follows:

[0010] The fixing plate is provided with a fixing mechanism at the bottom, and the fixing mechanism is provided with a reinforcing assembly;

[0011] The fixing mechanism comprises a hydraulic rod, a pressing plate, a convex plate, a sliding hole, a convex block, a sliding rod, a connecting rod, an extension rod and a top block, the hydraulic rod is fixedly connected to the top of the fixing plate, the pressing plate is fixedly connected to the output end of the hydraulic rod, the convex plate is fixedly connected to the side wall of the pressing plate, the sliding hole is formed in the side wall of the convex plate, the convex block is fixedly connected to one end of the bottom of the fixing plate, the sliding rod is slidingly connected to the inside of the sliding hole, the connecting rod is hinged to the side wall of the convex block, the extension rod is hinged to one end of the connecting rod away from the sliding rod, and the top block is fixedly connected to the other end of the extension rod.

[0012] As a preferred technical scheme of the utility model, the reinforcing assembly comprises a reinforcing rod, a first inclined rod and a second inclined rod, the reinforcing rod is rotatably connected to the side wall of the convex block and located on one side of the connecting rod, the first inclined rod and the second inclined rod are fixedly connected to the top and the bottom of the extension rod respectively, and the other ends of the first inclined rod and the second inclined rod are fixedly connected to the side wall of the top block.

[0013] As a preferred technical scheme of the utility model, the bottom of the fixing plate is fixedly connected with an LED light bar, the number of the LED light bars is three, and the LED light bars are circumferentially distributed along the central axis of the fixing plate.

[0014] As a preferred technical scheme of the utility model, the top of the fixing plate is fixedly connected with a fixing rod, the top of the fixing rod is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a pull ring at the center.

[0015] As a preferred technical scheme of the utility model, the outer walls of the fixing plate, the pressing plate, the convex plate, the sliding hole, the convex block, the sliding rod, the connecting rod, the extension rod and the top block are all provided with a corrosion-resistant layer, and the material of the corrosion-resistant layer is polyurethane rust-proof paint.

[0016] As a preferred technical scheme of the utility model, the side wall of the top block away from the extension rod is fixedly connected with five anti-skid pads which are uniformly distributed along the height direction of the top block.

[0017] As a preferred technical scheme of the utility model, the number of the anti-skid pads is five, and the anti-skid pads are uniformly distributed along the height direction of the top block.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] In the scheme of the utility model:

[0020] Through the fixed mechanism and the reinforcing assembly, the inside of the pipeline can be supported and fixed at multiple positions, the pipeline is prevented from falling during hoisting, the external hoisting equipment is connected with the fixed plate, hoisting can be realized, the device is placed in the inside of the pipeline during use, then the hydraulic rod drives the pressing plate to descend, the pressing plate drives the connecting rod to rotate downward, the other end of the connecting rod will rise, the extending rod and the top block are pushed to move, so that the pipeline is fixed, the reinforcing assembly can limit one end of the extending rod, the first inclined rod and the second inclined rod can share the force received by the extending rod, and the service life of the extending rod is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A structure schematic view of the pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model.

[0022] Figure 2 A left view of the pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model.

[0023] Figure 3 The pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model. Figure 2 A sectional view of the pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model.

[0024] Figure 4 A partial structure schematic view of the fixed mechanism and the reinforcing assembly of the pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model.

[0025] Figure 5 A structure schematic view of the LED lamp strip of the pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model.

[0026] Figure 6 The pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model. Figure 4 An enlarged view of A in the pipeline pre-burying hoisting device for water conservancy projects is provided in the utility model.

[0027] Indications in the drawing are as follows:

[0028] 1, fixed plate; 2, fixed mechanism; 3, reinforcing assembly; 4, LED lamp strip; 5, fixed rod; 6, connecting plate; 7, pull ring; 8, non-slip pad; 201, hydraulic rod; 202, pressing plate; 203, convex plate; 204, sliding hole; 205, convex block; 206, sliding rod; 207, connecting rod; 208, extending rod; 209, top block; 301, reinforcing rod; 302, first inclined rod; 303, second inclined rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0031] It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0032] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] As Figures 1-6 shown, the present embodiment proposes a pipeline pre-burying hoisting device for hydraulic engineering, which comprises a fixed plate 1, the bottom of the fixed plate 1 is provided with a fixing mechanism 2, the fixing mechanism 2 is provided with a reinforcing assembly 3;

[0034] As Figure 4 , Figure 5 and Figure 6As shown, the fixing mechanism 2 comprises a hydraulic rod 201, a pressing plate 202, a convex plate 203, a sliding hole 204, a convex block 205, a sliding rod 206, a connecting rod 207, an extension rod 208 and a top block 209, the hydraulic rod 201 is fixedly connected to the top of the fixing plate 1, the pressing plate 202 is fixedly connected to the output end of the hydraulic rod 201, the convex plate 203 is fixedly connected to the side wall of the pressing plate 202, the sliding hole 204 is arranged on the side wall of the convex plate 203, the convex block 205 is fixedly connected to one end of the bottom of the fixing plate 1, the sliding rod 206 is slidingly connected to the inside of the sliding hole 204, the connecting rod 207 is hingedly connected to the side wall of the convex block 205, the extension rod 208 is hingedly connected to one end of the connecting rod 207 away from the sliding rod 206, and the top block 209 is fixedly connected to the other end of the extension rod 208, the shape of the top block 209 is arc-shaped, the end of the connecting rod 207 is rotatably connected to the end of the sliding rod 206, the other side of the convex plate 203 is provided with another set of connecting rods 207 and extension rods 208, and adjacent two connecting rods 207 and extension rods 208 are connected through a round rod, in use, the fixing mechanism 2 is placed horizontally inside the horizontally placed pipeline, at this time, the hydraulic rod 201 is started, the hydraulic rod 201 pushes the pressing plate 202 to move to one side, when the pressing plate 202 moves, the sliding rod 206 will slide along the sliding hole 204, at this time, the other end of the connecting rod 207 will rotate to the inner wall of the pipeline, then the extension rod 208 and the top block 209 will also move to the inner wall of the pipeline, thereby supporting the pipeline from inside.

[0035] As shown in Figure 4 and Figure 5 , the reinforcing assembly 3 comprises a reinforcing rod 301, a first inclined rod 302 and a second inclined rod 303, the reinforcing rod 301 is rotatably connected to the side wall of the convex block 205 and located on one side of the connecting rod 207, the first inclined rod 302 and the second inclined rod 303 are fixedly connected to the top and the bottom of the extension rod 208 respectively, the other end of the first inclined rod 302 and the second inclined rod 303 is fixedly connected to the side wall of the top block 209, the other side of the convex plate 203 is provided with another set of reinforcing rods 301, first inclined rods 302 and second inclined rods 303, and adjacent two reinforcing rods 301 are connected through a round rod, in use, the reinforcing rod 301 can limit one end of the extension rod 208, and improve the stability of the hinge connection between the extension rod 208 and the connecting rod 207.

[0036] As shown in Figure 5 , the bottom of the fixing plate 1 is fixedly connected with an LED light bar 4, the number of the LED light bar 4 is three and is distributed along the central axis of the fixing plate 1, the LED light bar 4 is connected with an external power supply, in use, the LED light bar 4 can illuminate the inner wall of the pipeline, which can facilitate workers to observe the inner wall of the pipeline before hoisting, and avoid foreign matters in the pipeline.

[0037] As shown in Figure 1As shown, the top of the fixed plate 1 is fixedly connected with a fixed rod 5, the top of the fixed rod 5 is fixedly connected with a connecting plate 6, the top of the connecting plate 6 is fixedly connected with a pull ring 7 at the center, the number of the fixed rod 5 is three and is circumferentially distributed along the central axis of the connecting plate 6, and in use, the external hoisting equipment is connected with the pull ring 7, so that the device and the pipeline are hoisted.

[0038] As shown in the drawings, Figure 1 As shown, the outer walls of the fixed plate 1, the pressing plate 202, the convex plate 203, the sliding hole 204, the convex block 205, the sliding rod 206, the connecting rod 207, the extension rod 208 and the top block 209 are all provided with a corrosion-resistant layer, the material of the corrosion-resistant layer is polyurethane rust-proof paint, and the service life of the device can be greatly improved by providing the corrosion-resistant layer.

[0039] As shown in the drawings, Figure 5 As shown, the side wall of the top block 209 away from the extension rod 208 is fixedly connected with a non-slip pad 8, and the non-slip pad 8 can improve the friction between the device and the inner wall of the pipeline during use, so that the pipeline does not fall during hoisting.

[0040] As shown in the drawings, Figure 5 As shown, the number of the non-slip pad 8 is five and is uniformly distributed along the height direction of the top block 209, and the friction between the device and the inner wall of the pipeline can be improved again by providing five non-slip pads 8, thereby improving the safety.

[0041] Specifically, the pipeline pre-burying and hoisting device for water conservancy projects is used as follows: the fixed mechanism 2 is transversely placed inside the transversely placed pipeline, at this time the hydraulic rod 201 is started, the hydraulic rod 201 pushes the pressing plate 202 to move to one side, the sliding rod 206 slides along the sliding hole 204 when the pressing plate 202 moves, at this time the other end of the connecting rod 207 will rotate towards the inner wall of the pipeline, the reinforcing rod 301 can limit one end of the extension rod 208, thereby improving the stability of the hinge joint between the extension rod 208 and the connecting rod 207, then the extension rod 208 and the top block 209 also move towards the inner wall of the pipeline, thereby internally supporting the pipeline, then the LED light bar 4 can illuminate the inner wall of the pipeline, which can facilitate workers to observe the inner wall of the pipeline before hoisting, thereby avoiding foreign matter in the pipeline, and then the external hoisting equipment is connected with the pull ring 7, so that the device and the pipeline are hoisted.

[0042] All the technical features in the embodiment can be freely combined according to actual needs.

[0043] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A pipeline pre-burying and hoisting device for hydraulic engineering, comprising a fixing plate (1), characterized in that, The bottom of the fixing plate (1) is provided with a fixing mechanism (2), and the fixing mechanism (2) is provided with a reinforcing assembly (3); The fixing mechanism (2) comprises a hydraulic rod (201), a pressing plate (202), a convex plate (203), a sliding hole (204), a convex block (205), a sliding rod (206), a connecting rod (207), an extension rod (208) and a top block (209), the hydraulic rod (201) is fixedly connected to the top of the fixing plate (1), the pressing plate (202) is fixedly connected to the output end of the hydraulic rod (201), the convex plate (203) is fixedly connected to the side wall of the pressing plate (202), the sliding hole (204) is formed in the side wall of the convex plate (203), the convex block (205) is fixedly connected to one end of the bottom of the fixing plate (1), the sliding rod (206) is slidingly connected to the inside of the sliding hole (204), the connecting rod (207) is hinged to the side wall of the convex block (205), the extension rod (208) is hinged to one end of the connecting rod (207) away from the sliding rod (206), and the top block (209) is fixedly connected to the other end of the extension rod (208).

2. The pipe pre-burying and hoisting device for hydraulic engineering according to claim 1, characterized in that, The reinforcing assembly (3) comprises a reinforcing rod (301), a first inclined rod (302) and a second inclined rod (303), the reinforcing rod (301) is rotatably connected to the side wall of the convex block (205) and located on one side of the connecting rod (207), the first inclined rod (302) and the second inclined rod (303) are fixedly connected to the top and the bottom of the extension rod (208) respectively, and the other ends of the first inclined rod (302) and the second inclined rod (303) are fixedly connected to the side wall of the top block (209).

3. The pipe pre-burying and hoisting device for hydraulic engineering according to claim 1, characterized in that, The bottom of the fixing plate (1) is fixedly connected with an LED light bar (4), the number of the LED light bar (4) is three, and the LED light bar (4) is circumferentially distributed along the central axis of the fixing plate (1).

4. The pipe pre-burying and hoisting device for hydraulic engineering according to claim 1, characterized in that, The top of the fixing plate (1) is fixedly connected with a fixing rod (5), the top of the fixing rod (5) is fixedly connected with a connecting plate (6), and the top of the connecting plate (6) is fixedly connected with a pull ring (7) at the center.

5. The pipe pre-burying and hoisting device for hydraulic engineering according to claim 1, characterized in that, The outer walls of the fixing plate (1), the pressing plate (202), the convex plate (203), the sliding hole (204), the convex block (205), the sliding rod (206), the connecting rod (207), the extension rod (208) and the top block (209) are all provided with a corrosion-resistant layer, and the corrosion-resistant layer is made of polyurethane rust-proof paint.

6. The pipe pre-burying and hoisting device for hydraulic engineering according to claim 1, characterized in that, The side wall of the top block (209) away from the extension rod (208) is fixedly connected with a non-slip pad (8).

7. The pipe pre-burying and hoisting device for hydraulic engineering according to claim 6, characterized in that, The number of the non-slip pads (8) is five, and the non-slip pads (8) are evenly distributed along the height direction of the top block (209).

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