Pipe jacking construction equipment

By designing a forward and reverse mechanism in the pipe hoist construction equipment, the problem that existing equipment cannot achieve forward and reverse is solved, and the smooth progress of the pipe hoist during the construction process is achieved.

CN120027277APending Publication Date: 2025-05-23BEIJING MUNICIPAL CONSTR
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Patent Information

Application Number
CN202510234371.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-05-23

AI Technical Summary

Technical Problem

The existing pipe hoisting construction equipment cannot achieve forward and reverse rotation during the construction process, resulting in the pipe hoisting that may be stuck and cannot ensure the smooth progress of the construction.

Method used

A pipe hoist construction equipment including a forward and reverse mechanism is designed. The equipment realizes the forward and reverse rotation of the connecting sleeve through a combination of power components, transmission components and limiting components, so that the pipe hoist can be forward and reverse rotation during the advancement.

Benefits of technology

Through the design of the forward and reverse mechanism, the pipe hoisting construction equipment can achieve forward and reverse rotation during the construction process, avoiding the pipe hoisting being stuck and ensuring the smooth progress of the construction.

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Abstract

The invention discloses pipe jacking construction equipment, which belongs to the technical field of construction equipment, and is characterized by comprising a jacking pipe, a connecting sleeve is arranged on one side of the jacking pipe, the pipe jacking construction equipment further comprises a forward and reverse rotation mechanism, the forward and reverse rotation mechanism is arranged on one side of the connecting sleeve and is mounted on a supporting seat, and the supporting seat is mounted on the jacking pipe. The positive and negative rotation mechanism comprises a power assembly, a transmission assembly and a limiting assembly, the output end of the power assembly is connected with the transmission assembly, the transmission assembly is movably connected with the supporting seat, the transmission assembly is movably connected with the limiting assembly, and the limiting assembly is connected with the connecting sleeve; the power assembly comprises an electric rotating shaft and a first transmission fluted disc, the output end of the electric rotating shaft is connected with the first transmission fluted disc, the first transmission fluted disc is movably connected with the transmission assembly, and the electric rotating shaft and the first transmission fluted disc are fixed through a supporting rod. And it is ensured that the jacking pipe is not clamped.
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Description

Technical Field

[0001] The invention relates to the technical field of construction equipment, and in particular to a pipe jacking construction equipment. Background Art

[0002] The tunnel connecting passage is a horizontal passage set up between two subway tunnels, which plays the role of safe evacuation of passengers, tunnel drainage, fire prevention and fire fighting.

[0003] During the construction of the above-mentioned tunnel connection channel, pipe jacking construction is required. Pipe jacking construction is a construction technology that uses non-excavation construction methods to bury pipelines. Pipe jacking construction is the process of using the jacking force generated by the jacking equipment in the working pit to overcome the friction between the pipe section and the surrounding soil, push the pipe section into the soil, and transport the soil out. During the pipe jacking construction process, multiple pipe sections will be pushed one by one.

[0004] However, the existing equipment cannot be reversed during the forward movement, and cannot ensure that the jacking pipe will not be stuck. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide a pipe jacking construction device to solve the problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A pipe jacking construction device comprises a pipe jacking, one side of the pipe jacking is provided with a connecting sleeve, and further comprises:

[0008] A forward and reverse mechanism, the forward and reverse mechanism is arranged on one side of the connecting sleeve, the forward and reverse mechanism is installed on the support seat, the forward and reverse mechanism comprises a power assembly, a transmission assembly and a limit assembly, the output end of the power assembly is connected to the transmission assembly, the transmission assembly is movably connected to the support seat, the transmission assembly is movably connected to the limit assembly, the limit assembly is connected to the connecting sleeve, and the connecting sleeve is fixedly connected to the jacking pipe;

[0009] The power assembly includes an electric shaft and a first transmission gear plate, the output end of the electric shaft is connected to the first transmission gear plate, the first transmission gear plate is movably connected to the transmission assembly, and the electric shaft and the first transmission gear plate are fixed by a support rod;

[0010] The transmission assembly includes a first transmission gear, a second transmission gear and a second transmission toothed disc, the first transmission gear is arranged on the support seat, the support seat is movably connected to the first transmission gear, the first transmission gear meshes with the first transmission toothed disc, the first transmission gear meshes with the second transmission gear, the second transmission gear is arranged on the support seat, the support seat is movably connected to the second transmission gear, and the second transmission gear meshes with the second transmission toothed disc;

[0011] The limiting assembly includes a first transmission rod, a second transmission rod and a limiting rod, one end of the first transmission rod is fixedly connected to the first transmission gear plate, the first transmission rod passes through the second transmission gear plate and the second transmission rod, one end of the second transmission rod is fixedly connected to the second transmission gear plate, the second transmission rod is movably connected to the first transmission rod, and the first transmission rod and the second transmission rod are provided with limiting rods, and the limiting rods are connected to the connecting sleeve;

[0012] The electric shaft is started, the electric shaft drives the first transmission toothed disc to rotate, the first transmission toothed disc drives the first transmission gear to rotate, the first transmission gear drives the second transmission gear to rotate, the second transmission gear drives the second transmission toothed disc to rotate, the first transmission toothed disc drives the first transmission rod to rotate, the second transmission toothed disc drives the second transmission rod to rotate, and the first transmission rod and the second transmission rod rotate in opposite directions;

[0013] When the connecting sleeve is connected to the first transmission rod through the limiting rod, the first transmission rod drives the connecting sleeve to rotate forwardly, and when the connecting sleeve is connected to the second transmission rod through the limiting rod, the second transmission rod drives the connecting sleeve to rotate reversely.

[0014] As a further solution of the present invention, a top pipe top component is provided on the top of the top pipe, and the top pipe top components are distributed around the circumference of the top pipe.

[0015] As a further solution of the present invention, a storage bin is arranged inside the top pipe, the storage bin is connected to the top member of the top pipe, and a feed hole is arranged on the side of the storage bin, and the feed holes are distributed around the circumference of the storage bin.

[0016] As a further solution of the present invention, an installation bin is provided in the top pipe, an advancing mechanism is provided in the installation bin, and one end of the advancing mechanism is fixedly connected to the connecting sleeve.

[0017] As a further solution of the present invention, the advancing mechanism comprises:

[0018] An installation component, the installation component is arranged in the installation bin, and one end of the installation component is fixedly connected to the inner wall of the installation bin;

[0019] A forward assembly is arranged on the mounting assembly, the forward assembly is engaged with a second bevel gear, and the second bevel gear is arranged on the inner wall of the mounting bin.

[0020] As a further solution of the present invention, the installation assembly includes:

[0021] A mounting rod, the mounting rod being disposed in the mounting bin and fixedly connected to a side wall of the mounting bin;

[0022] A fixing rod, wherein the fixing rod is fixedly connected to the mounting rod, and a first bevel gear is arranged on the fixing rod, and the first bevel gear is movably connected to the fixing rod.

[0023] As a further solution of the present invention, the advancing component comprises:

[0024] A push rod, the push rod is fixedly connected to the first bevel gear, and the push rod is eccentrically arranged with respect to the first bevel gear;

[0025] A limiting groove is arranged on the inner wall of the installation bin, and the limiting groove is movably connected to the push rod.

[0026] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0027] The electric shaft is started, the electric shaft drives the first transmission toothed disc to rotate, the first transmission toothed disc drives the first transmission gear to rotate, the first transmission gear drives the second transmission gear to rotate, the second transmission gear drives the second transmission toothed disc to rotate, the first transmission toothed disc drives the first transmission rod to rotate, the second transmission toothed disc drives the second transmission rod to rotate, and the first transmission rod and the second transmission rod rotate in opposite directions;

[0028] When the connecting sleeve is connected to the first transmission rod through the limiting rod, the first transmission rod drives the connecting sleeve to rotate forwardly, and when the connecting sleeve is connected to the second transmission rod through the limiting rod, the second transmission rod drives the connecting sleeve to rotate reversely, so that the jacking pipe can be rotated forwardly and reversely, ensuring that the jacking pipe is not blocked by the forward and reverse rotation when the jacking pipe moves forward.

[0029] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of an embodiment of the invention.

[0031] Figure 2 In the embodiment of the invention Figure 1 sectional view of .

[0032] Figure 3 In the embodiment of the invention Figure 1 Schematic diagram of the structure of the forward and reverse mechanism.

[0033] Figure 4 In the embodiment of the invention Figure 3 Side view of.

[0034] Figure 5 In the embodiment of the invention Figure 2 Side view of the middle connecting sleeve.

[0035] Figure 6 In the embodiment of the invention Figure 2 Schematic diagram of the structure of the forward mechanism.

[0036] Figure markings: 1-top pipe, 2-connecting sleeve, 3-support seat, 4-forward and reverse mechanism, 41-power assembly, 411-electric shaft, 412-first transmission gear plate, 42-transmission assembly, 421-first transmission gear, 422-second transmission gear, 423-second transmission gear plate, 43-limiting assembly, 431-first transmission rod, 432-second transmission rod, 433-limiting rod, 5-top pipe top component, 6-feeding hole, 7-storage bin, 8-installation bin, 9-advancing mechanism, 91-installation assembly, 911-installation rod, 912-fixing rod, 913-first bevel gear, 92-advancing assembly, 921-push rod, 922-limiting groove, 93-second bevel gear. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0038] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0039] In one embodiment, a pipe jacking construction device, see Figure 1 to Figure 6 , comprising a top pipe 1, a connecting sleeve 2 is provided on one side of the top pipe 1, and further comprising:

[0040] A forward and reverse mechanism 4, which is arranged on one side of the connecting sleeve 2 and is installed on the supporting seat 3. The forward and reverse mechanism 4 includes a power assembly 41, a transmission assembly 42 and a limit assembly 43. The output end of the power assembly 41 is connected to the transmission assembly 42, the transmission assembly 42 is movably connected to the supporting seat 3, the transmission assembly 42 is movably connected to the limit assembly 43, the limit assembly 43 is connected to the connecting sleeve 2, and the connecting sleeve 2 is fixedly connected to the jacking pipe 1;

[0041] The power assembly 41 includes an electric shaft 411 and a first transmission gear plate 412. The output end of the electric shaft 411 is connected to the first transmission gear plate 412. The first transmission gear plate 412 is movably connected to the transmission assembly 42. The electric shaft 411 and the first transmission gear plate 412 are fixed by a support rod.

[0042] The transmission assembly 42 includes a first transmission gear 421, a second transmission gear 422 and a second transmission toothed disc 423, the first transmission gear 421 is arranged on the support seat 3, the support seat 3 is movably connected to the first transmission gear 421, the first transmission gear 421 meshes with the first transmission toothed disc 412, the first transmission gear 421 meshes with the second transmission gear 422, the second transmission gear 422 is arranged on the support seat 3, the support seat 3 is movably connected to the second transmission gear 422, and the second transmission gear 422 meshes with the second transmission toothed disc 423;

[0043] The limiting assembly 43 includes a first transmission rod 431, a second transmission rod 432 and a limiting rod 433, one end of the first transmission rod 431 is fixedly connected to the first transmission gear plate 412, the first transmission rod 431 passes through the second transmission gear plate 423 and the second transmission rod 432, one end of the second transmission rod 432 is fixedly connected to the second transmission gear plate 423, the second transmission rod 432 is movably connected to the first transmission rod 431, and the limiting rod 433 is provided on the first transmission rod 431 and the second transmission rod 432, and the limiting rod 433 is connected to the connecting sleeve 2;

[0044] The electric rotating shaft 411 is started, the electric rotating shaft 411 drives the first transmission toothed disc 412 to rotate, the first transmission toothed disc 412 drives the first transmission gear 421 to rotate, the first transmission gear 421 drives the second transmission gear 422 to rotate, the second transmission gear 422 drives the second transmission toothed disc 423 to rotate, the first transmission toothed disc 412 drives the first transmission rod 431 to rotate, the second transmission toothed disc 423 drives the second transmission rod 432 to rotate, and the first transmission rod 431 and the second transmission rod 432 rotate in opposite directions;

[0045] When the connecting sleeve 2 is connected to the first transmission rod 431 through the limiting rod 433, the first transmission rod 431 drives the connecting sleeve 2 to rotate forwardly. When the connecting sleeve 2 is connected to the second transmission rod 432 through the limiting rod 433, the second transmission rod 432 drives the connecting sleeve 2 to rotate reversely.

[0046] In this embodiment, a support seat can be arranged below the electric shaft 411, and a support seat can be arranged below the first transmission gear plate 412 and the second transmission gear plate 423. The support seat can be installed according to the specific conditions on site, so that the forward and reverse mechanism 4 can work stably when working. At the same time, racks are arranged inside the first transmission gear plate 412 and the second transmission gear plate 423, and the racks are in contact with the first transmission gear 421 and the second transmission gear 422 respectively, so that the first transmission gear 421 can drive the second transmission gear 422 to rotate, and at the same time, the rotation directions of the first transmission gear plate 412 and the second transmission gear plate 423 can be changed to be opposite;

[0047] The electric rotating shaft 411 is started, the electric rotating shaft 411 drives the first transmission toothed disc 412 to rotate, the first transmission toothed disc 412 drives the first transmission gear 421 to rotate, the first transmission gear 421 drives the second transmission gear 422 to rotate, the second transmission gear 422 drives the second transmission toothed disc 423 to rotate, the first transmission toothed disc 412 drives the first transmission rod 431 to rotate, the second transmission toothed disc 423 drives the second transmission rod 432 to rotate, and the first transmission rod 431 and the second transmission rod 432 rotate in opposite directions;

[0048] When the connecting sleeve 2 is connected to the first transmission rod 431 through the limiting rod 433, the first transmission rod 431 drives the connecting sleeve 2 to rotate forwardly. When the connecting sleeve 2 is connected to the second transmission rod 432 through the limiting rod 433, the second transmission rod 432 drives the connecting sleeve 2 to rotate reversely, so that the jacking pipe 1 can rotate forwardly and reversely, ensuring that the jacking pipe 1 is not blocked by rotating forwardly and reversely when the jacking pipe 1 moves forward.

[0049] In one embodiment, see Figure 1 to Figure 6 A top pipe top component 5 is provided on the top of the top pipe 1 , and the top pipe top component 5 is distributed around the circumference of the top pipe 1 .

[0050] For further information, see Figure 1 to Figure 6 A storage bin 7 is arranged inside the top pipe 1, and the storage bin 7 is connected to the top pipe top component 5. Feed holes 6 are arranged on the side of the storage bin 7, and the feed holes 6 are distributed around the circumference of the storage bin 7.

[0051] In this embodiment, a plurality of groups of circumferentially distributed top pipe components 5 are provided on the top of the top pipe 1, so that the top pipe 1 can more easily enter the soil when advancing. At the same time, a feeding hole 6 is provided on the side of the storage bin 7, so that the blocked soil can enter the storage bin 7, ensuring that there will not be too much soil accumulation during the advancement of the top pipe 1, so that the advancement process of the top pipe 1 is smoother;

[0052] An openable cover is provided on the side of the storage bin 7 so that the soil in the storage bin 7 can be cleared out after the jacking pipe 1 comes out.

[0053] In one embodiment, see Figure 1 to Figure 6 An installation bin 8 is provided in the top pipe 1 , and an advancing mechanism 9 is provided in the installation bin 8 . One end of the advancing mechanism 9 is fixedly connected to the connecting sleeve 2 .

[0054] For further information, see Figure 1 to Figure 6 , the advancing mechanism 9 comprises:

[0055] An installation component 91, wherein the installation component 91 is disposed in the installation bin 8, and one end of the installation component 91 is fixedly connected to the inner wall of the installation bin 8;

[0056] The forward assembly 92 is arranged on the mounting assembly 91 , and the forward assembly 92 meshes with a second bevel gear 93 , and the second bevel gear 93 is arranged on the inner wall of the mounting bin 8 .

[0057] For further information, see Figure 1 to Figure 6 , the installation component 91 includes:

[0058] A mounting rod 911, wherein the mounting rod 911 is disposed in the mounting bin 8 and is fixedly connected to a side wall of the mounting bin 8;

[0059] A fixing rod 912 , wherein the fixing rod 912 is fixedly connected to the mounting rod 911 , and a first bevel gear 913 is disposed on the fixing rod 912 , and the first bevel gear 913 is movably connected to the fixing rod 912 .

[0060] For further information, see Figure 1 to Figure 6 , the advancing assembly 92 comprises:

[0061] A push rod 921, wherein the push rod 921 is fixedly connected to the first bevel gear 913, and the push rod 921 is eccentrically arranged with respect to the first bevel gear 913;

[0062] The limiting groove 922 is arranged on the inner wall of the installation bin 8 , and the limiting groove 922 is movably connected to the push rod 921 .

[0063] In this embodiment, when the first transmission rod 431 or the second transmission rod 432 rotates, the first transmission rod 431 or the second transmission rod 432 can drive the connecting sleeve 2 to rotate. When the connecting sleeve 2 rotates, it can drive the fixedly connected top pipe 1 to rotate, and the connecting sleeve 2 drives the mounting rod 911 to rotate, and the mounting rod 911 drives the first bevel gear 913 to move. Due to the limiting effect of the second bevel gear 93 on the first bevel gear 913, the first bevel gear 913 can rotate, and when the first bevel gear 913 rotates, it drives the push rod 921 to rotate;

[0064] And due to the eccentric setting of the push rod 921, the push rod 921 can reciprocate when rotating. Since the push rod 921 is movably connected to the limiting groove 922, the push rod 921 can drive the installation bin 8 to move forward and backward through the limiting groove 922, and the installation bin 8 drives the top pipe 1 to move forward and backward. At the same time, due to the action of the limiting rod 433, the limiting rod 433 drives the top pipe 1 to rotate.

[0065] The working principle of the present invention is:

[0066] The electric rotating shaft 411 is started, the electric rotating shaft 411 drives the first transmission toothed disc 412 to rotate, the first transmission toothed disc 412 drives the first transmission gear 421 to rotate, the first transmission gear 421 drives the second transmission gear 422 to rotate, the second transmission gear 422 drives the second transmission toothed disc 423 to rotate, the first transmission toothed disc 412 drives the first transmission rod 431 to rotate, the second transmission toothed disc 423 drives the second transmission rod 432 to rotate, and the first transmission rod 431 and the second transmission rod 432 rotate in opposite directions;

[0067] When the connecting sleeve 2 is connected to the first transmission rod 431 through the limiting rod 433, the first transmission rod 431 drives the connecting sleeve 2 to rotate forwardly. When the connecting sleeve 2 is connected to the second transmission rod 432 through the limiting rod 433, the second transmission rod 432 drives the connecting sleeve 2 to rotate reversely, so that the jacking pipe 1 can rotate forwardly and reversely, ensuring that the jacking pipe 1 is not blocked by rotating forwardly and reversely when the jacking pipe 1 moves forward.

[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe jacking construction equipment, comprising a pipe jacking, one side of which is provided with a connecting sleeve, characterized in that: Also includes: A forward and reverse mechanism, the forward and reverse mechanism is arranged on one side of the connecting sleeve, the forward and reverse mechanism is installed on the support seat, the forward and reverse mechanism comprises a power assembly, a transmission assembly and a limit assembly, the output end of the power assembly is connected to the transmission assembly, the transmission assembly is movably connected to the support seat, the transmission assembly is movably connected to the limit assembly, the limit assembly is connected to the connecting sleeve, and the connecting sleeve is fixedly connected to the jacking pipe; The power assembly includes an electric shaft and a first transmission gear plate, the output end of the electric shaft is connected to the first transmission gear plate, the first transmission gear plate is movably connected to the transmission assembly, and the electric shaft and the first transmission gear plate are fixed by a support rod; The transmission assembly includes a first transmission gear, a second transmission gear and a second transmission toothed disc, the first transmission gear is arranged on the support seat, the support seat is movably connected to the first transmission gear, the first transmission gear meshes with the first transmission toothed disc, the first transmission gear meshes with the second transmission gear, the second transmission gear is arranged on the support seat, the support seat is movably connected to the second transmission gear, and the second transmission gear meshes with the second transmission toothed disc; The limiting assembly includes a first transmission rod, a second transmission rod and a limiting rod, one end of the first transmission rod is fixedly connected to the first transmission gear plate, the first transmission rod passes through the second transmission gear plate and the second transmission rod, one end of the second transmission rod is fixedly connected to the second transmission gear plate, the second transmission rod is movably connected to the first transmission rod, and the first transmission rod and the second transmission rod are provided with limiting rods, and the limiting rods are connected to the connecting sleeve; The electric shaft is started, the electric shaft drives the first transmission toothed disc to rotate, the first transmission toothed disc drives the first transmission gear to rotate, the first transmission gear drives the second transmission gear to rotate, the second transmission gear drives the second transmission toothed disc to rotate, the first transmission toothed disc drives the first transmission rod to rotate, the second transmission toothed disc drives the second transmission rod to rotate, and the first transmission rod and the second transmission rod rotate in opposite directions; When the connecting sleeve is connected to the first transmission rod through the limiting rod, the first transmission rod drives the connecting sleeve to rotate forwardly, and when the connecting sleeve is connected to the second transmission rod through the limiting rod, the second transmission rod drives the connecting sleeve to rotate reversely.

2. The pipe jacking construction equipment according to claim 1, characterized in that: A top pipe top component is arranged on the top of the top pipe, and the top pipe top components are distributed about the circumference of the top pipe.

3. The pipe jacking construction equipment according to claim 2, characterized in that: A material storage bin is arranged inside the top pipe, the material storage bin is connected to the top component of the top pipe, and a feeding hole is arranged on the side of the material storage bin, and the feeding holes are distributed around the circumference of the material storage bin.

4. The pipe jacking construction equipment according to claim 1, characterized in that: An installation bin is arranged in the top pipe, and an advancing mechanism is arranged in the installation bin. One end of the advancing mechanism is fixedly connected to the connecting sleeve.

5. The pipe jacking construction equipment according to claim 4, characterized in that: The advancing mechanism comprises: An installation component, the installation component is arranged in the installation bin, and one end of the installation component is fixedly connected to the inner wall of the installation bin; A forward assembly is arranged on the mounting assembly, the forward assembly is engaged with a second bevel gear, and the second bevel gear is arranged on the inner wall of the mounting bin.

6. The pipe jacking construction equipment according to claim 5, characterized in that: The installation assembly includes: A mounting rod, the mounting rod being disposed in the mounting bin and fixedly connected to a side wall of the mounting bin; A fixing rod, wherein the fixing rod is fixedly connected to the mounting rod, and a first bevel gear is arranged on the fixing rod, and the first bevel gear is movably connected to the fixing rod.

7. The pipe jacking construction equipment according to claim 6, characterized in that: The advancing assembly comprises: A push rod, the push rod is fixedly connected to the first bevel gear, and the push rod is eccentrically arranged with respect to the first bevel gear; A limiting groove is arranged on the inner wall of the installation bin, and the limiting groove is movably connected to the push rod.