Pipe jacking installation device

Abstract

The utility model provides a top pipe mounting device. The pipe jacking installation device comprises a working well and a pipe jacking machine arranged in a hole in soil. The supporting frame is assembled in the working well, and a pipeline body is placed on the supporting frame; the jacking equipment is arranged in the working well, and the jacking equipment is arranged on one side of the supporting frame; and the guide adjusting mechanism is arranged on the supporting frame and used for adjusting the pipeline body. The pipe jacking installation device has the advantages that a pipeline can be conveniently adjusted, adjustment is rapid, and operation is time-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a pipe jacking installation device. Background Technique

[0002] Pipe jacking construction is a trenchless construction method, which is a pipeline burying construction technology with little or no excavation. Pipe jacking construction is to generate jacking force in the working well with the help of jacking equipment, overcome the friction between the pipeline and the surrounding soil, jack the pipeline into the soil according to the designed slope, and transport the soil away.

[0003] When jacking the pipeline into the soil, a support frame is needed to support the pipeline, which is beneficial to smoothly jack the pipeline into the soil. However, the existing support frames cannot adjust the pipeline, making it time-consuming and laborious to adjust the pipeline when needed, and it is inconvenient to use.

[0004] Therefore, it is necessary to provide a new pipe jacking installation device to solve the above technical problems. Content of the Utility Model

[0005] In order to solve the technical problem that the existing pipeline support frame cannot adjust the pipeline, the utility model provides a pipe jacking installation device.

[0006] The pipe jacking installation device provided by the utility model includes: a working well and a pipe jacking machine arranged in a hole in the soil; a support frame assembled in the working well, with a pipeline body placed on the support frame; a jacking device arranged in the working well, on one side of the support frame; and a guiding and adjusting mechanism arranged on the support frame for adjusting the pipeline body.

[0007] Preferably, the guiding and adjusting mechanism includes a connecting rod, a first hydraulic cylinder and a guiding wheel. The connecting rod is hinged at the top of the support frame, the first hydraulic cylinder is fixedly installed on the connecting rod, the guiding wheel is assembled on the first hydraulic cylinder, and the guiding wheel is in sliding contact with the pipeline body.

[0008] Preferably, a connecting plate is fixedly installed on one side of the support frame, and a second hydraulic cylinder is hinged on the connecting plate, and the second hydraulic cylinder is hinged to the connecting rod.

[0009] Preferably, a friction reducing agent mixing pump and a mud discharge pump are arranged on the ground on one side of the working well, and the connection ends of the friction reducing agent mixing pump and the mud discharge pump are both connected to the pipe jacking machine.

[0010] Preferably, a sliding groove is formed at the top of the support frame, a sliding rod is fixedly installed in the sliding groove, a sliding block is slidably installed on the sliding rod, and a placing plate is assembled on the top of the sliding block, and the placing plate is in contact with the pipeline body.

[0011] Preferably, an elastic cord is detachably installed on the top of the placement plate, and the elastic cord is detachably connected to the support legs of the support frame. A limiting wheel is fixedly installed on one side of the support frame, and the limiting wheel is in sliding contact with the elastic cord.

[0012] Preferably, a soft pad is arranged on the support frame, and the soft pad is in sliding contact with the placement plate. A support structure is arranged on one side of the working well, and the support structure is arranged in the soil hole.

[0013] Compared with the related art, the pipe jacking installation device provided by the present utility model has the following

[0014] Beneficial effects:

[0015] The present utility model provides a pipe jacking installation device:

[0016] 1. The pipe body is adjusted by the guiding and adjusting mechanism, and the adjustment is relatively fast and the operation is time-saving. The pipe body is guided by the guiding wheel to ensure its stable sliding, and the guiding effect is good. The connecting rod is driven to slide by the second hydraulic cylinder, so that the guiding wheel is inclined, which is convenient for the subsequent hoisting mechanism to hoist the pipe body onto the placement rack;

[0017] 2. The mud is discharged by the mud pump, which is beneficial to the installation operation of the pipe body, and is also convenient for the pipe jacking machine to drill holes. The placement plate is driven to slide by the pipe body, so that the placement plate guides the pipe body to ensure its stable sliding, which is beneficial to the installation operation of the pipe body;

[0018] 3. The placement plate is driven to slide by the elastic cord, so that the placement plate returns to its original position, which is convenient for the subsequent guiding operation of the pipe body. The hole is supported by the support structure to ensure that the hole will not collapse, which is beneficial to the installation of the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main view sectional structure of a preferred embodiment of the pipe jacking installation device provided by the present utility model;

[0020] Figure 2 It is a schematic diagram of the side view sectional structure of the support frame provided by the present utility model;

[0021] Figure 3 It is an assembly drawing of the chute and the sliding rod provided by the present utility model;

[0022] Figure 4 It is Figure 1 an enlarged schematic diagram of the part A shown in

[0023] Reference numerals in the figure: 1, working shaft; 2, pipe jacking machine; 3, support frame; 4, pipe body; 5, jacking equipment; 6, connecting rod; 7, first hydraulic cylinder; 8, guide wheel; 9, connecting plate; 10, second hydraulic cylinder; 11, friction reducer mixing pump; 12, sludge pump; 13, chute; 14, sliding rod; 15, slider; 16, placing plate; 17, elastic cord; 18, limiting wheel; 19, soft pad; 20, support structure. Detailed implementation manners

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and implementation manners.

[0025] Please refer to Figures 1 - 4 , wherein, Figure 1 is a front view cross-sectional structure schematic diagram of a preferred embodiment of the pipe jacking installation device provided by the present utility model; Figure 2 is a side view cross-sectional structure schematic diagram of the support frame in the present utility model; Figure 3 is an assembly drawing of the chute and the sliding rod in the present utility model; Figure 4 is Figure 1 an enlarged structure schematic diagram of part A shown in. The pipe jacking installation device includes: a working shaft 1 and a pipe jacking machine 2 arranged in a hole in the soil; a support frame 3, the support frame 3 is assembled in the working shaft 1, and a pipe body 4 is placed on the support frame 3; jacking equipment 5, the jacking equipment 5 is arranged in the working shaft 1, and the jacking equipment 5 is arranged on one side of the support frame 3; a guiding and adjusting mechanism, the guiding and adjusting mechanism is arranged on the support frame 3 for adjusting the pipe body 4. By adjusting the pipe body 4 through the guiding and adjusting mechanism, the adjustment is relatively fast and the operation is relatively time-saving.

[0026] The guiding and adjusting mechanism includes a connecting rod 6, a first hydraulic cylinder 7 and a guide wheel 8. The connecting rod 6 is hinged to the top of the support frame 3, the first hydraulic cylinder 7 is fixedly installed on the connecting rod 6, the guide wheel 8 is assembled on the first hydraulic cylinder 7, and the guide wheel 8 is in sliding contact with the pipe body 4. The pipe body 4 is guided through the guide wheel 8 to ensure its stable sliding, and the guiding effect is good.

[0027] A connecting plate 9 is fixedly installed on one side of the support frame 3, a second hydraulic cylinder 10 is hinged on the connecting plate 9, and the second hydraulic cylinder 10 is hinged to the connecting rod 6. The connecting rod 6 is driven to slide by the second hydraulic cylinder 10, so that the guide wheel 8 is inclined, which is convenient for the subsequent hoisting mechanism to hoist the pipe body 4 onto the placing plate 16.

[0028] On the ground on one side of the working well 1, a friction reducer stirring pump 11 and a sludge pump 12 are arranged. The connection ends of the friction reducer stirring pump 11 and the sludge pump 12 are both connected to the pipe jacking machine 2. The soil is discharged through the sludge pump 12, which is beneficial to the installation operation of the pipe body 4 and also facilitates the drilling operation of the pipe jacking machine 2.

[0029] A chute 13 is opened at the top of the support frame 3. A sliding rod 14 is fixedly installed in the chute 13. A slider 15 is slidably installed on the sliding rod 14. A placement plate 16 is assembled on the top of the slider 15. The placement plate 16 is in contact with the pipe body 4. The pipe body 4 drives the placement plate 16 to slide, so that the placement plate 16 guides the pipe body 4 to ensure its stable sliding, which is beneficial to the installation operation of the pipe body 4.

[0030] A elastic cord 17 is detachably installed on the top of the placement plate 16. The elastic cord 17 is detachably connected to the support leg of the support frame 3. A limiting wheel 18 is fixedly installed on one side of the support frame 3. The limiting wheel 18 is in sliding contact with the elastic cord 17. The elastic cord 17 drives the placement plate 16 to slide, so that the placement plate 16 returns to its original position, which is convenient for subsequent guiding operation of the pipe body 4.

[0031] A soft pad 19 is arranged on the support frame 3. The soft pad 19 is in sliding contact with the placement plate 16. A support structure 20 is arranged on one side of the working well 1. The support structure 20 is arranged in the soil hole. The hole is supported by the support structure 20 to ensure that the hole will not collapse, which is beneficial to the installation of the pipe body 4.

[0032] It should be noted that the circuits, electronic components and modules involved in the present utility model are all prior arts, which can be completely realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve the improvement of software and methods.

[0033] The working principle of the pipe jacking installation device provided by the present utility model is as follows:

[0034] In this solution, an electric control cabinet is also provided. The electric control cabinet is arranged on the equipment. When in use, each electrical equipment can be started to run separately through the electric control cabinet. The power connection mode of each electrical equipment is a prior mature technology and is well-known to those skilled in the art, so no redundant description is made here;

[0035] Before installing the pipeline, first start the second hydraulic cylinder 10 to drive the connecting rod 6 to slide along the support frame 3, so that the guide wheel 8 is tilted. Then use a hoisting device to hoist the pipeline body 4 onto the placing plate 16. Start the second hydraulic cylinder 10 to make the connecting rod 6 return to its original position. Then start the first hydraulic cylinder 7 to drive the guide wheel 8 to slide, so that the guide wheel 8 contacts the surface of the pipeline body 4. Adjust the pipeline left and right through the first hydraulic cylinder 7 to ensure its adaptation to the construction punching location;

[0036] Then start the pipe jacking machine 2 to perform the punching operation. At the same time, start the jacking device 5 to push the pipeline body 4 into the hole. While the pipe jacking machine 2 is performing the punching operation, cooperate with the friction reducing agent mixing pump 11 to transport thixotropic mud between the pipe jacking machine 2 and the outer wall of the pipeline to reduce the frictional resistance of the pipeline body 4 during the jacking process. At the same time, use the sludge pump 12 to transport the soil cut by the pipe jacking machine 2 to the ground, and pump the recyclable soil into the friction reducing agent mixing pump 11 to remake the thixotropic mud. When the pipeline body 4 slides, it drives the placing plate 16 to slide, so that the placing plate 16 drives the slider 15 to slide along the slide rod 14. At the same time, the guide wheel 8 guides the pipeline body 4 to ensure its smooth sliding. When the placing plate 16 slides, the elastic cord 17 stretches;

[0037] When the pipeline is pushed into the hole, the elastic cord 17 contracts, driving the placing plate 16 to slide along the chute 13. At the same time, the soft pad 19 buffers the placing plate 16.

[0038] Compared with the related technology, the pipe jacking installation device provided by the present utility model has the following

[0039] Beneficial effects:

[0040] The present utility model provides a pipe jacking installation device. The pipeline body 4 is adjusted through the guiding and adjusting mechanism, and the adjustment is relatively fast and the operation is time-saving. The pipeline body 4 is guided by the guide wheel 8 to ensure its stable sliding, and the guiding effect is good. The second hydraulic cylinder 10 drives the connecting rod 6 to slide, so that the guide wheel 8 is tilted, which is convenient for the subsequent hoisting mechanism to hoist the pipeline body 4 onto the placing plate 16. The soil is discharged through the sludge pump 12, which is beneficial to the installation operation of the pipeline body 4 and also convenient for the punching operation of the pipe jacking machine 2. The pipeline body 4 drives the placing plate 16 to slide, so that the placing plate 16 guides the pipeline body 4 to ensure its stable sliding, which is beneficial to the installation operation of the pipeline body 4. The elastic cord 17 drives the placing plate 16 to slide, so that the placing plate 16 returns to its original position, which is convenient for the subsequent guiding operation of the pipeline body 4. The hole is supported by the support structure 20 to ensure that the hole will not collapse, which is beneficial to the installation of the pipeline body 4.

[0041] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of the technical design principle, the settings of the power mechanism, power supply system, control system, etc. of the device are not completely described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system and control system can be clearly obtained.

[0042] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. A pipe jacking installation device, characterized in that, Including: A working shaft and a pipe jacking machine disposed in a hole in the soil; A support frame, the support frame being assembled in the working shaft, and a pipe body being placed on the support frame; A jacking device, the jacking device being disposed in the working shaft, and the jacking device being disposed on one side of the support frame; A guiding and adjusting mechanism, the guiding and adjusting mechanism being arranged on the support frame for adjusting the pipe body.

2. The pipe jacking installation device according to claim 1, characterized in that, The guiding and adjusting mechanism includes a connecting rod, a first hydraulic cylinder and a guiding wheel. The connecting rod is hinged to the top of the support frame, the first hydraulic cylinder is fixedly installed on the connecting rod, the guiding wheel is assembled on the first hydraulic cylinder, and the guiding wheel is in sliding contact with the pipe body.

3. The pipe jacking installation device according to claim 2, characterized in that, A connecting plate is fixedly installed on one side of the support frame, a second hydraulic cylinder is hinged on the connecting plate, and the second hydraulic cylinder is hinged to the connecting rod.

4. The pipe jacking installation device according to claim 1, characterized in that A friction reducer mixing pump and a mud discharge pump are arranged on the ground on one side of the working shaft, and the connecting ends of the friction reducer mixing pump and the mud discharge pump are both connected to the pipe jacking machine.

5. The pipe jacking installation device according to claim 1, characterized in that, A chute is formed in the top of the support frame, a sliding rod is fixedly installed in the chute, a slider is slidably installed on the sliding rod, a placing plate is assembled on the top of the slider, and the placing plate is in contact with the pipe body.

6. The pipe jacking installation device according to claim 5, wherein, An elastic cord is detachably installed on the top of the placing plate, the elastic cord is detachably connected to the support leg of the support frame, and a limiting wheel is fixedly installed on one side of the support frame, and the limiting wheel is in sliding contact with the elastic cord.

7. The pipe jacking installation device according to claim 5, characterized in that, A soft pad is arranged on the support frame, the soft pad is in sliding contact with the placing plate, and a support structure is arranged on one side of the working shaft, and the support structure is arranged in the hole in the soil.

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