A support device for underground pipe laying

Abstract

The utility model relates to pipeline laying auxiliary equipment technical field, concretely relates to a kind of support device for underground pipeline laying, including external box, external box top is provided with rotating motor, rotating motor output end is fixedly connected with rotating shaft, external box inside is slidably provided with pipeline placing box, pipeline placing box is set to two layers of upper and lower, rotating shaft is set to external box top box and is penetrated, rotating shaft extends to the upper layer box of pipeline placing box, the surface rotation of external box upper end is provided with at least two rotating gears, rotating shaft outside is provided with driving gear, driving gear is set to external box top, at least four fixed sliding slots are penetrated in external box top box, fixed bracket is set to the fixed sliding slot top, the surface of the two fixed brackets set to opposite angle is provided with external gear, two fixed bracket external gear portion is engaged to be connected in rotating gear, the utility model can solve the problem of different laying depth.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline laying auxiliary equipment, specifically a support device for underground pipeline laying. Background Technology

[0002] With the acceleration of urbanization and the diversification of architecture, underground pipeline laying projects have become more important, and therefore the support devices for laying underground pipelines are facing more challenges brought about by development.

[0003] Traditional support devices typically use steel structure brackets, which are fixed to the bottom of the trench by welding or bolting to provide support and fixation for the pipeline. This relatively fixed traditional support device is difficult to adjust quickly when facing the needs of pipeline laying at different depths. At the same time, fixing by welding or bolting takes a lot of time.

[0004] Therefore, a support device for underground pipeline laying is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a support device for underground pipeline laying, which can solve the problems of being unable to adapt to different laying depths and the time-consuming loading and unloading.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes an outer casing, a rotary motor mounted on top of the outer casing, a rotary shaft fixedly connected to the output end of the rotary motor, a pipe placement box slidably disposed inside the outer casing, the pipe placement box being configured as upper and lower layers, the rotary shaft penetrating through the top casing of the outer casing, the rotary shaft extending to the upper casing of the pipe placement box, at least two rotating gears rotatably disposed on the upper surface of the outer casing, a drive gear disposed outside the rotary shaft, the drive gear being disposed above the outer casing, at least four fixed sliding grooves penetrating through the top casing of the outer casing, the upper surface of the outer casing being rectangular, the fixed sliding grooves being disposed at the four corners of the upper surface of the outer casing, a fixing frame disposed above the fixing sliding groove, two fixing frames disposed at opposite corners having external teeth on their surfaces, the external teeth of the two fixing frames partially meshing with the rotating gears.

[0007] Preferably, at least two right-angle brackets are fixedly provided on the upper surface of the outer housing, and the other end of the right-angle brackets is fixedly connected to the rotary motor.

[0008] Preferably, sliding supports are provided on both sides of the pipe placement box, and the sliding supports are fixedly disposed on the outer surface of the pipe placement box.

[0009] Preferably, at least two sliding grooves are provided on the inner walls of both sides of the outer box, the sliding grooves are provided through the inner wall of the outer box, and the end of the sliding bracket away from the pipe placement box is disposed inside the sliding groove.

[0010] Preferably, the outer side of the rotating shaft is provided with an external thread, the external thread portion of the rotating shaft is located inside the upper box of the outer box, the external thread portion of the rotating shaft is threaded with a lifting column, at least two connecting brackets are arranged opposite each other on the outer side of the lifting column, the connecting brackets are fixedly arranged on the outer surface of the lifting column, and the end of the connecting bracket away from the lifting column is fixedly connected to the inner wall of the pipe placement box.

[0011] Preferably, the two rotating gears are respectively disposed on both sides of the driving gear, and the driving gear is simultaneously meshed with the two rotating gears.

[0012] Preferably, a fixing rod is fixedly provided on the lower surface of the fixing frame, the fixing rod is provided through the inside of the fixing groove, the fixing rod extends into the lower space of the pipe placement box, at least two fixing plates are fixedly provided between the two fixing rods on the same side, the fixing plates are provided in the lower space of the pipe placement box, and elastic fixing columns are fixedly connected to the outer surface of the fixing plates.

[0013] Compared with the prior art, this utility model provides a support device for underground pipeline laying, which has the following beneficial effects:

[0014] 1. This utility model uses a lifting structure consisting of a rotary motor, a rotating shaft with external threads, a lifting column, a connecting frame, a slide groove, and a sliding bracket. The rotary motor drives the rotating shaft to rotate, causing the lifting column to move axially along the rotating shaft under the constraint of the connecting frame and the sliding bracket, thereby lifting and lowering the pipe placement box, achieving the effect of flexibly adjusting the pipe laying height.

[0015] 2. This utility model utilizes a fixing structure consisting of a drive gear, a rotating gear, a fixed slide, a fixed frame, a fixed rod, a fixed plate, and an elastic fixing column to compress the pipe, thereby achieving a stable and self-adaptive fixation of the pipe. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the support device for underground pipeline laying proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the lifting structure of the support device for underground pipeline laying proposed in this utility model;

[0018] Figure 3This is a schematic diagram of the fixing structure of the support device for underground pipeline laying proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the fixing component structure of the support device for underground pipeline laying proposed in this utility model.

[0020] In the diagram: 1. External housing; 2. Rotary motor; 3. Right-angle bracket; 4. Rotating shaft; 5. Pipe placement box; 6. Sliding bracket; 7. Slide groove; 8. Lifting column; 9. Connecting frame; 10. Rotating gear; 11. Drive gear; 12. Fixed slide groove; 13. Fixed frame; 14. Fixed rod; 15. Fixed plate; 16. Elastic fixed column. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example:

[0023] Please see Figure 1 - Figure 4 This embodiment of a support device for underground pipeline laying includes an outer housing 1, a rotary motor 2 is provided above the outer housing 1, a rotary shaft 4 is fixedly connected to the output end of the rotary motor 2, a pipeline placement box 5 is slidably arranged inside the outer housing 1, the pipeline placement box 5 is configured as upper and lower layers, the rotary shaft 4 is provided through the top housing of the outer housing 1, the rotary shaft 4 extends to the upper housing of the pipeline placement box 5, at least two rotary gears 10 are rotatably arranged on the upper surface of the outer housing 1, a drive gear 11 is provided outside the rotary shaft 4, the drive gear 11 is located above the outer housing 1, at least four fixed sliding grooves 12 are provided through the top housing of the outer housing 1, the upper surface of the outer housing 1 is configured as a rectangle, the fixed sliding grooves 12 are located at the four corners of the upper surface of the outer housing 1, a fixed frame 13 is provided above the fixed sliding groove 12, the surfaces of the two fixed frames 13 located at opposite corners are provided with external teeth, the external teeth of the two fixed frames 13 are meshed with the rotary gears 10;

[0024] When preparing to lay underground pipes in the trench, a support device is placed in the trench, and the pipes are placed in the lower space of the pipe placement box 5. At this time, the rotary motor 2 is started, and the rotary motor 2 drives the rotary shaft 4 to rotate. The rotation of the rotary shaft 4 drives the pipe placement box 5 to move up and down, so that the pipes in the lower space of the pipe placement box 5 can be laid and connected at different heights. When the rotary shaft 4 starts to rotate, the drive gear 11 above rotates with the rotary shaft 4. The rotary gear 10, which is meshed with the drive gear 11, is driven to rotate. When the rotary gear 10 rotates, it drives the fixing frame 13 on different sides to move in the opposite direction along the fixing slide 12, generating a squeezing force on the pipes in the lower space of the pipe placement box 5, thus achieving the effect of fixing the pipes.

[0025] At least two right-angle brackets 3 are fixedly installed on the upper surface of the outer casing 1, and the other end of the right-angle brackets 3 is fixedly connected to the rotary motor 2;

[0026] When the rotary motor 2 starts to run, the right-angle bracket 3 fixed to the upper end of the outer housing 1 fixes the rotary motor 2 above the outer housing 1, preventing the rotary motor 2 from shaking due to the rotation of the output end.

[0027] Sliding supports 6 are provided on both sides of the pipe placement box 5. The sliding supports 6 are fixedly installed on the outer surface of the pipe placement box 5. At least two sliding grooves 7 are provided on both sides of the inner wall of the outer box 1. The sliding grooves 7 are opened through the inner wall of the outer box 1. The end of the sliding support 6 away from the pipe placement box 5 is located inside the sliding groove 7. The outer part of the rotating shaft 4 is provided with external threads. The external threaded part of the rotating shaft 4 is located inside the upper box of the outer box 1. The external threaded part of the rotating shaft 4 is threaded with a lifting column 8. At least two connecting brackets 9 are provided on the outer side of the lifting column 8. The connecting brackets 9 are fixedly installed on the outer surface of the lifting column 8. The end of the connecting bracket 9 away from the lifting column 8 is fixedly connected to the inner wall of the pipe placement box 5.

[0028] When the rotating shaft 4 starts to rotate, the lifting column 8, which is threaded into the rotating shaft 4, is unable to rotate due to the action of the connecting frame 9 and the sliding bracket 6. As a result, the lifting column 8 begins to move axially along the rotating shaft 4. The movement of the lifting column 8 drives the pipe placement box 5 to move along the slide groove 7, thereby allowing the pipes in the pipe placement box 5 to adapt to different heights.

[0029] Two rotating gears 10 are respectively disposed on both sides of the drive gear 11. The drive gear 11 is simultaneously meshed with the two rotating gears 10. A fixing rod 14 is fixedly disposed on the lower surface of the fixing frame 13. The fixing rod 14 is disposed through the inside of the fixing groove 12 and extends into the lower space of the pipe placement box 5. At least two fixing plates 15 are fixedly disposed between the two fixing rods 14 on the same side. The fixing plates 15 are disposed in the lower space of the pipe placement box 5. An elastic fixing column 16 is fixedly connected to the outer surface of the fixing plate 15.

[0030] When the drive gear 11 starts to rotate, the two rotating gears 10 meshing with the drive gear 11 are driven to start rotating in the same direction. The two rotating gears 10 drive the fixed frame 13 located at opposite angles to move in opposite directions. When the fixed frame 13 moves, the fixed rod 14, fixed plate 15 and elastic fixed column 16 below the fixed frame 13 move together with the fixed frame 13, so that the elastic fixed column 16 squeezes the pipe to achieve the effect of fixing the pipe.

[0031] The working principle of the above embodiment is as follows: When laying underground pipelines, the device is first placed in the trench, the pipeline is placed in the lower space of the pipeline placement box 5, the rotary motor 2 is started, which drives the rotary shaft 4 to rotate. The external thread of the rotary shaft 4 is screwed into the thread of the lifting column 8. Under the constraint of the connecting frame 9 and the sliding bracket 6, the lifting column 8 moves axially along the rotary shaft 4, thereby driving the pipeline placement box 5 to rise and fall along the sliding groove 7 on the inner wall of the outer box 1, realizing the laying and connection of pipelines at different heights. At the same time, when the rotary shaft 4 rotates, the outer drive gear 11 rotates accordingly. The drive gear 11 meshes and drives the rotating gears 10 on both sides to rotate in the same direction. The rotating gears 10 then drive the fixing brackets 13 located in the four corner fixing grooves 12 on the upper surface of the outer housing 1 to move in opposite directions. The fixing rod 14, fixing plate 15 and elastic fixing column 16 below the fixing bracket 13 also move together. The elastic fixing column 16 generates a squeezing force on the pipe to fix the pipe. In addition, the right-angle bracket 3 on the upper surface of the outer housing 1 can stabilize the rotating motor 2 and prevent it from shaking due to the rotation of the output end, ensuring the stable operation of the entire device.

[0032] The use of the elastic fixing column 16 is a common technology. The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. They are common knowledge in the field. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support device for underground pipeline laying, characterized in that: The system includes an outer casing (1), a rotary motor (2) is mounted on top of the outer casing (1), and a rotary shaft (4) is fixedly connected to the output end of the rotary motor (2). A pipe placement box (5) is slidably mounted inside the outer casing (1). The pipe placement box (5) is configured as an upper and lower layer. The rotary shaft (4) passes through the top casing of the outer casing (1) and extends to the upper casing of the pipe placement box (5). At least two rotating gears (10) are rotatably mounted on the upper surface of the outer casing (1). The outer side of the rotary shaft (4) is provided with... There is a drive gear (11) which is located above the outer housing (1). The top of the outer housing (1) has at least four fixed slide grooves (12) through it. The upper surface of the outer housing (1) is rectangular. The fixed slide grooves (12) are located at the four corners of the upper surface of the outer housing (1). A fixing frame (13) is located above the fixing slide groove (12). The two fixing frames (13) located at opposite corners have external teeth on their surfaces. The external teeth of the two fixing frames (13) are meshed with the rotating gear (10).

2. The support device for underground pipeline laying according to claim 1, characterized in that: At least two right-angle brackets (3) are fixedly installed on the upper surface of the outer housing (1), and the other end of the right-angle brackets (3) is fixedly connected to the rotary motor (2).

3. The support device for underground pipeline laying according to claim 1, characterized in that: The pipe placement box (5) has sliding brackets (6) arranged opposite to each other on both sides of the pipe placement box (5), and the sliding brackets (6) are fixedly arranged on the outer surface of the pipe placement box (5).

4. The support device for underground pipeline laying according to claim 3, characterized in that: At least two sliding grooves (7) are provided on the inner walls of both sides of the outer box (1). The sliding grooves (7) are opened through the inner wall of the outer box (1). The end of the sliding bracket (6) away from the pipe placement box (5) is located inside the sliding groove (7).

5. The support device for underground pipeline laying according to claim 1, characterized in that: The outer side of the rotating shaft (4) is provided with an external thread. The external thread of the rotating shaft (4) is located inside the upper box of the outer box (1). The external thread of the rotating shaft (4) is threaded with a lifting column (8). At least two connecting brackets (9) are arranged opposite to each other on the outer side of the lifting column (8). The connecting brackets (9) are fixedly arranged on the outer surface of the lifting column (8). The end of the connecting bracket (9) away from the lifting column (8) is fixedly connected to the inner wall of the pipe placement box (5).

6. The support device for underground pipeline laying according to claim 1, characterized in that: The two rotating gears (10) are respectively disposed on both sides of the drive gear (11), and the drive gear (11) is simultaneously meshed with the two rotating gears (10).

7. The support device for underground pipeline laying according to claim 1, characterized in that: A fixing rod (14) is fixedly installed on the lower surface of the fixing frame (13). The fixing rod (14) is installed through the inside of the fixing groove (12). The fixing rod (14) extends into the lower space of the pipe placement box (5). At least two fixing plates (15) are fixedly installed between the two fixing rods (14) on the same side. The fixing plates (15) are installed in the lower space of the pipe placement box (5). An elastic fixing column (16) is fixedly connected to the outer surface of the fixing plate (15).

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