Submersible pipeline laying device for municipal road

Abstract

The utility model discloses a submerged pipeline laying device for municipal roads, which relates to the technical field of pipeline laying and comprises a U-shaped plate, transverse adjusting rods capable of moving left and right are arranged at the front end and the rear end of the U-shaped plate, and the transverse adjusting rods are arranged on the U-shaped plate. The top end of the U-shaped plate is fixedly connected with a first stabilizing plate capable of being stabilized on the ground, and according to the municipal road submerging type pipeline laying device, by arranging stabilizing nails on the first stabilizing plate and arranging a plurality of stabilizing protrusions on a second stabilizing plate, the effect of stabilizing the device can be achieved. The first stabilizing plate can be firmly fixed to the horizontal plane of the ground through the stabilizing nails, and the second stabilizing plate and the stabilizing protrusions work cooperatively and are tightly attached to the side wall of the tunnel. Therefore, the conditions that the bottom face of the channel is hollow, uneven, wet and slippery are effectively overcome, the device can be kept stable in a complex underground environment, a solid foundation is provided for pipeline laying operation, and it is guaranteed that follow-up operation is conducted smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline laying technical field, concretely is a municipal road submersible pipeline laying device. BACKGROUND

[0002] The municipal road submersible pipeline laying is very important in city infrastructure construction. With the development of city, the space on ground is more and more crowded, and the submersible pipeline laying becomes the key means of efficient use of underground space. It involves water supply, drainage, gas, communication and other pipeline laying, can avoid ground traffic interference, and maintain the integrity of city ground landscape.

[0003] However, the underground environment faced by the municipal road submersible pipeline laying is extremely complex. The space of the area where the pipeline is installed is cramped, and when personnel carry out pipeline laying operation, many people gather in the narrow space, which seriously limits the flexibility of operation, making the precise butt joint work of two pipes to be butt joint difficult.

[0004] In view of this, some pipeline support devices appear on the market, for example, a kind of auxiliary device for municipal road submersible pipeline laying with the application number 202211280644.1. The patent sets an arc plate on the outer surface of the pipeline, and uses the limiting frame one at both ends of the arc plate to be clamped with the slot one opened on the surface of the support frame, so as to assist the fixation of the pipeline, which ensures the pipeline installation efficiency to a certain extent.

[0005] However, the patent has obvious defects. The bottom plate is directly placed on the bottom surface of the passage, and in actual construction, the bottom surface of the passage where the pipeline needs to be laid is mostly uneven and slippery due to high humidity. According to the principle of engineering mechanics, under the condition of uneven and slippery bottom surface, the pressure on each support point of the bottom plate is not balanced, and it is difficult to maintain stable support state. From the point of view of equipment stability, this will make it almost impossible to realize high-precision centering of two pipes. In this way, the construction efficiency is greatly reduced, which brings many inconveniences to the on-site workers, and seriously hinders the smooth development of the submersible pipeline laying project. UTILITY MODEL CONTENTS

[0006] Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a municipal road submersible pipeline laying device, which solves the problems raised in the above background technology.

[0008] Technical scheme

[0009] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a municipal road submersible pipeline laying device, including the U type board, both ends of the U type board are provided with the horizontal adjustment rod that can move left and right, the top of the U type board is fixedly connected with the first stabilizing plate that can be stabilized on the ground, and the middle part of the lower surface of first stabilizing plate is fixedly connected with the second stabilizing plate, the right -hand member of horizontal adjustment rod is fixedly connected with the vertical limiting cylinder, the vertical limiting cylinder is provided with the limiting block that can move up and down, the center of the upper surface of limiting block is screwed with the adjusting screw rod that one end penetrates its limiting block, the lower of vertical limiting cylinder is provided with the three jaw puller that can move along with vertical limiting cylinder, and the rotation of adjusting screw rod can also adjust the up and down position of three jaw puller.

[0010] Optionally, the horizontal adjustment rod and the U-shaped plate are slidably connected, and the bottom of the U-shaped plate on the two sides is threadedly connected with a first limiting bolt, one end of which can abut against the horizontal adjustment rod.

[0011] Optionally, an auxiliary stabilizing cylinder is sleeved on the vertical limiting cylinder, and the auxiliary stabilizing cylinder and the vertical limiting cylinder are slidably connected, and the side, away from the U-shaped plate, of the auxiliary stabilizing cylinder is threadedly connected with a second limiting bolt, one end of which penetrates the auxiliary stabilizing cylinder and can abut against the vertical limiting cylinder.

[0012] Optionally, the side, away from the U-shaped plate, of the vertical limiting cylinder is provided with a connecting port, and the upper and lower ends of the side, close to the second limiting bolt, of the limiting block are fixedly connected with auxiliary connecting plates, one end of the auxiliary connecting plate, away from the limiting block, penetrates the connecting port and is fixed on the auxiliary stabilizing cylinder.

[0013] Optionally, a vertical adjusting rod is slidably connected to the bottom of the inner circumferential surface of the vertical limiting cylinder, one end of the vertical adjusting rod, away from the vertical limiting cylinder, is fixedly connected to the three jaw puller, and the bottom end of the adjusting screw rod is rotatably connected to the other end of the vertical adjusting rod.

[0014] Optionally, the side, away from the U-shaped plate, of the second stabilizing plate is provided with a plurality of stabilizing protrusions, and the end, away from the U-shaped plate, of the first stabilizing plate is inserted with a stabilizing nail.

[0015] Beneficial effects

[0016] The utility model provides a municipal road submersible pipeline laying device, has the following beneficial effects:

[0017] 1. The municipal road submersible pipeline laying device, through the setting of the stable nails on the first stable plate and the setting of the plurality of stable protrusions on the second stable plate, can achieve the effect of stabilizing the device. The stable nails can firmly fix the first stable plate on the ground level, and the second stable plate works with the stable protrusions to tightly fit the tunnel side wall. In this way, the uneven and slippery conditions of the channel bottom surface are effectively overcome, so that the device can remain stable in complex underground environment, providing a solid foundation for pipeline laying operation and ensuring smooth subsequent operation.

[0018] 2. The municipal road submersible pipeline laying device, through the setting of the transverse adjusting rod which can slide left and right on the U-shaped plate, and the setting of the limiting block which can move up and down in the vertical limiting cylinder, can achieve the effect of accurately adjusting the position of the three-jaw puller. The transverse adjusting rod is fixed by the first limiting bolt to realize the transverse positioning of the three-jaw puller. The limiting block drives the vertical adjusting rod in cooperation with the adjusting screw rod to realize fine adjustment of the up and down position of the three-jaw puller, and the auxiliary stabilizing cylinder can quickly adjust its up and down position to meet different precision requirements, ensuring efficient and accurate pipeline laying. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model Figure 1 It is an enlarged structural schematic diagram of A in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the three-jaw puller of the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the front view of the first stable plate of the utility model;

[0023] Figure 5 It is a sectional structural schematic diagram of the vertical limiting cylinder in plan view of the utility model;

[0024] Figure 6 It is a cooperation structural schematic diagram of the auxiliary connecting plate and the limiting block of the utility model.

[0025] In the figure: 1, U-shaped plate; 2, three-jaw puller; 3, first stable plate; 4, second stable plate; 5, transverse adjusting rod; 6, first limiting bolt; 7, vertical limiting cylinder; 8, vertical adjusting rod; 9, auxiliary stabilizing cylinder; 10, second limiting bolt; 11, limiting block; 12, adjusting screw rod; 13, stable nail; 14, protective pad; 15, auxiliary connecting plate. DETAILED DESCRIPTION

[0026] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, not all.

[0027] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a municipal road submersible pipeline laying device, including U-shaped plate 1, the front and rear ends of U-shaped plate 1 are provided with the transverse adjusting rod 5 that can move left and right, the top of U-shaped plate 1 is fixedly connected with the first stabilizing plate 3 that can be stabilized on ground, and the middle part of the lower surface of first stabilizing plate 3 is fixedly connected with the second stabilizing plate 4, the right end of transverse adjusting rod 5 is fixedly connected with vertical limiting cylinder 7, vertical limiting cylinder 7 is provided with the limiting block 11 that can move up and down, and it is slidingly connected between limiting block 11 and vertical limiting cylinder 7, the center of the upper surface of limiting block 11 is screw-connected with adjusting screw rod 12, one end of which penetrates limiting block 11, the lower of vertical limiting cylinder 7 is provided with three-jaw puller 2 that can move along with vertical limiting cylinder 7, and the rotation of adjusting screw rod 12 can adjust the up-down position of three-jaw puller 2, wherein three-jaw puller 2 is prior art, so it will not be described in detail, and protective pad 14 is fixedly connected on the three claws of three-jaw puller 2, wherein the material of protective pad 14 is rubber.

[0028] As Figure 1 Indicated, transverse adjusting rod 5 and U-shaped plate 1 are slidingly connected, and transverse adjusting rod 5 penetrates U-shaped plate 1, and the bottom of the front and rear sides of U-shaped plate 1 is screw-connected with first limiting bolt 6, one end of which can abut on transverse adjusting rod 5.

[0029] After completing the adjustment of the position of transverse adjusting rod 5 on U-shaped plate 1, the operator can rotate first limiting bolt 6, so that one end thereof abuts tightly on transverse adjusting rod 5. In this way, first limiting bolt 6 and transverse adjusting rod 5 will generate greater friction, thereby effectively ensuring the stability of the position of transverse adjusting rod 5 on U-shaped plate 1, avoiding displacement thereof in subsequent operation process, and providing reliable guarantee for stable operation of the whole municipal road submersible pipeline laying device.

[0030] As Figure 1 Indicated, auxiliary stabilizing cylinder 9 is sleeved on vertical limiting cylinder 7, and auxiliary stabilizing cylinder 9 and vertical limiting cylinder 7 are slidingly connected, auxiliary stabilizing cylinder 9 is screw-connected with second limiting bolt 10, one end of which penetrates auxiliary stabilizing cylinder 9 and can abut on vertical limiting cylinder 7, on the side away from U-shaped plate 1.

[0031] The auxiliary stabilizing cylinder 9 is sleeved on the vertical limiting cylinder 7, and the two are in a sliding connection state. When it is necessary to fix the position of the auxiliary stabilizing cylinder 9 relative to the vertical limiting cylinder 7, the operator can rotate the second limiting bolt 10. One end of the second limiting bolt 10 penetrates the auxiliary stabilizing cylinder 9 and gradually tightly abuts on the vertical limiting cylinder 7 in the rotating process. With the abutting deepening, a larger friction force is formed between the second limiting bolt 10 and the vertical limiting cylinder 7, so that the auxiliary stabilizing cylinder 9 can be stably kept at the current position.

[0032] As shown in Figure 1 , the vertical limiting cylinder 7 is provided with a connecting port away from one side of the U-shaped plate 1, and the upper and lower ends of the limiting block 11 close to one side of the second limiting bolt 10 are fixedly connected with auxiliary connecting plates 15, and one end of the auxiliary connecting plate 15 away from the limiting block 11 penetrates the connecting port and is fixed on the auxiliary stabilizing cylinder 9;

[0033] Therefore, when the operator moves the auxiliary stabilizing cylinder 9 up and down, the limiting block 11 will be synchronized with the auxiliary stabilizing cylinder 9 and move on the vertical limiting cylinder 7 due to the connecting effect of the auxiliary connecting plate 15.

[0034] As shown in Figure 1 , the bottom of the inner circumferential surface of the vertical limiting cylinder 7 is slidingly connected with a vertical adjusting rod 8, wherein the top end of the vertical adjusting rod 8 is inserted into the vertical limiting cylinder 7, and the top end of the vertical adjusting rod 8 can move up and down in the vertical limiting cylinder 7, and one end of the vertical adjusting rod 8 away from the vertical limiting cylinder 7 is fixedly connected to the three-jaw drawbar 2, and the bottom end of the adjusting screw 12 is rotatably connected to the other end of the vertical adjusting rod 8, wherein the bottom end of the adjusting screw 12 is smooth, and when the adjusting screw 12 rotates, the bottom end of the adjusting screw 12 will rotate on the vertical adjusting rod 8;

[0035] When the limiting block 11 is stably positioned on the vertical limiting cylinder 7, the operator rotates the adjusting screw 12 to drive the vertical adjusting rod 8 to move up and down on the vertical limiting cylinder 7. At the same time, since the auxiliary stabilizing cylinder 9 can quickly slide up and down on the vertical limiting cylinder 7, the up and down position of the three-jaw drawbar 2 can be quickly adjusted through the auxiliary stabilizing cylinder 9. When the operator rotates the adjusting screw 12, the position of the three-jaw drawbar 2 can be finely adjusted, so as to ensure that the position of the three-jaw drawbar 2 during the operation of the municipal road submersible pipeline laying device can be quickly positioned and accurately controlled, which effectively guarantees the efficiency and accuracy of the pipeline laying work.

[0036] As shown in Figure 1 and Figure 4 , the second stabilizing plate 4 is provided with a plurality of stabilizing protrusions away from one side of the U-shaped plate 1, and the first stabilizing plate 3 is inserted with a stabilizing nail 13 away from one end of the U-shaped plate 1;

[0037] When the operator stabilizes the device, the first stabilizing plate 3 can be stably positioned on the horizontal plane of the ground by setting the stabilizing nails 13. At the same time, the second stabilizing plate 4 can be closely attached to the sidewall of the tunnel by the cooperative setting of the stabilizing protrusions. In this way, the device can be directly separated from the ground when it is used for stabilizing and centering the pipeline. Therefore, the device effectively eliminates the influence of the unevenness of the bottom surface of the passage and the wet and slippery phenomenon caused by high underground humidity on the stability of the device, fundamentally solves the problem of the stability of the device in complex underground environment, and effectively guarantees the smooth development of the pipeline laying work under the municipal road.

[0038] In summary, when the pipeline laying device under the municipal road is used, firstly, in terms of device stability, the first stabilizing plate 3 is stably positioned on the ground by the stabilizing nails 13, and the second stabilizing plate 4 is closely attached to the sidewall of the tunnel in cooperation with the stabilizing protrusions, which effectively overcomes the unevenness and wet and slippery phenomenon of the bottom surface of the passage, and ensures the stability of the device in complex underground environment. Secondly, in terms of position adjustment, the transverse adjusting rod 5 can slide left and right on the U-shaped plate 1, and the first limiting bolt 6 is fixed in position to provide protection for the transverse positioning of the three-jaw puller 2; the limiting block 11 in the vertical limiting cylinder 7 can move up and down, and the vertical adjusting rod 8 can be driven by the adjusting screw 12 to realize fine and subtle adjustment of the up and down position of the three-jaw puller 2, and the auxiliary stabilizing cylinder 9 can quickly adjust the up and down position of the three-jaw puller 2 to meet the position adjustment requirements of different accuracy.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A submersible pipeline laying device for municipal roads, comprising a U-shaped plate (1), characterized in that: Both ends of the U-shaped plate (1) are provided with horizontal adjustment rods (5) that can move left and right. The top of the U-shaped plate (1) is fixedly connected to a first stabilizing plate (3) that can be stabilized on the ground. The middle of the lower surface of the first stabilizing plate (3) is fixedly connected to a second stabilizing plate (4). The right end of the horizontal adjustment rod (5) is fixedly connected to a vertical limiting cylinder (7). The vertical limiting cylinder (7) is provided with a limiting block (11) that can move up and down. The center of the upper surface of the limiting block (11) is threaded with an adjusting screw (12) that passes through the limiting block (11). The bottom of the vertical limiting cylinder (7) is provided with a three-jaw puller (2) that can move with the vertical limiting cylinder (7). The rotation of the adjusting screw (12) can also adjust the up and down position of the three-jaw puller (2).

2. The submersible pipeline laying device for municipal roads according to claim 1, characterized in that: The lateral adjustment rod (5) and the U-shaped plate (1) are slidably connected. The bottom of both the front and rear sides of the U-shaped plate (1) are threaded with a first limiting bolt (6) that can abut against the lateral adjustment rod (5).

3. The submersible pipeline laying device for municipal roads according to claim 2, characterized in that: An auxiliary stabilizing cylinder (9) is fitted on the vertical limiting cylinder (7), and the auxiliary stabilizing cylinder (9) and the vertical limiting cylinder (7) are slidably connected. A second limiting bolt (10) is threadedly connected to the side of the auxiliary stabilizing cylinder (9) away from the U-shaped plate (1), with one end penetrating through the auxiliary stabilizing cylinder (9) and able to abut against the vertical limiting cylinder (7).

4. The municipal road submersible pipeline laying device according to claim 3, characterized in that: The vertical limiting cylinder (7) has a connection port on the side away from the U-shaped plate (1). The upper and lower ends of the limiting block (11) near the second limiting bolt (10) are fixedly connected to auxiliary connecting plates (15). The end of the auxiliary connecting plate (15) away from the limiting block (11) passes through the connection port and is fixed on the auxiliary stabilizing cylinder (9).

5. The municipal road submersible pipeline laying device according to claim 4, characterized in that: A vertical adjusting rod (8) is slidably connected to the bottom of the inner circumference of the vertical limiting cylinder (7). The end of the vertical adjusting rod (8) away from the vertical limiting cylinder (7) is fixedly connected to the three-jaw puller (2). The bottom end of the adjusting screw (12) is rotatably connected to the other end of the vertical adjusting rod (8).

6. The underground pipeline laying device for municipal roads according to claim 5, characterized in that: The second stabilizing plate (4) has multiple stabilizing protrusions on the side away from the U-shaped plate (1), and the first stabilizing plate (3) has a stabilizing nail (13) inserted into the end away from the U-shaped plate (1).

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