Internal pipeline arrangement device for sewage pipe jacking construction

Abstract

The application discloses an internal pipeline arrangement device for sewage pipe jacking construction and relates to pipe jacking. The device comprises a bearing assembly, a shaft body of the bearing assembly is provided with a support group which can be rotatably folded or separated, the support group can move along the inner wall of the pipe, and the separated support group can be provided with pipelines with different functions; and a connecting assembly is used for connecting two adjacent bearing assemblies, and in the unfolded state, the two bearing assemblies are moved to the two ends of the pipe, so that the pipelines are arranged according to the specified path. In the application, the pipelines with different functions are sequentially arranged at different positions on the support group, so that the pipelines do not interfere with each other, the pipelines in the pipe can be orderly arranged, the maintenance of each pipeline during the construction process is facilitated, the device has the function of being collapsible and foldable, the volume of the device can be reduced after use, the device is convenient to carry and can be repeatedly used, the unfolding process is simple and fast, and the device is helpful to improving the work efficiency.

Description

Technical Field

[0001] This invention relates to the field of sewage discharge technology, and in particular to an internal pipeline layout device for sewage pipe jacking construction. Background Technology

[0002] For the pipe jacking to proceed normally, there must be a mud discharge pipe inside the pipe to remove the mud. In order to ensure the normal operation of the mud discharge pipe system, the soil excavated by the pipe jacking machine must be wetted and discharged in the form of mud. Therefore, there must also be a water injection pipe inside the pipe. Similarly, in order for the normal progress of construction work, various cables need to be laid inside the pipe, as well as ventilation pipes for supplying air. With so many pipelines laid inside the pipe, it is difficult to ensure that the pipelines do not interfere with each other, which brings great obstacles to the construction of the pipe jacking. Summary of the Invention

[0003] The main objective of this invention is to provide an internal pipeline layout device for sewage pipe jacking construction, which aims to solve existing technical problems.

[0004] To achieve the above objectives, the present invention provides an internal pipeline layout device for sewage pipe jacking construction, relating to pipe jacking, comprising:

[0005] The load-bearing component includes a shaft on which a rotatable, detachable support assembly is fitted. The support assembly can move along the inner wall of the jacking pipe, and different functional pipelines can be placed on the detached support assembly.

[0006] The connecting component is used to connect two adjacent support components. In the unfolded state, it allows the two support components to move to both ends inside the jacking pipe, so that the pipeline is arranged according to the specified path.

[0007] Furthermore, the support assembly includes an outer support, a middle support, and an inner support. The outer support, middle support, and inner support are arranged sequentially on the shaft and are rotatable and overlap each other. The outer support is located on the outermost side. The middle support and the inner support have the same structure. The middle support includes a rear support plate connected to the shaft. The end of the rear support plate is connected to the front support plate via a telescopic rod. The end of the front support plate is provided with rollers, and the side of the end of the front support plate is provided with a fixing box for fixing pipelines.

[0008] Furthermore, one end of the shaft is provided with a mounting shaft connected to the outer bracket. The mounting shaft has axially distributed rotating shafts with toothed grooves on its end face facing the shaft. The end of the rotating shaft extends to a position flush with the mating surface of the middle bracket and the inner bracket. The surface of the shaft is embedded with an inner arc toothed plate that meshes with one side of the rotating shaft. The inner bracket is provided with an outer arc toothed plate that meshes with the other side of the rotating shaft. The inner arc surface of the outer arc toothed plate has a smooth surface and a toothed groove surface that rotatably cooperate with the shaft. The rotation of the shaft causes the inner bracket and the middle bracket to rotate and unfold in opposite directions simultaneously through the transmission of the rotating shaft.

[0009] Furthermore, a positioning rod is provided on the outer bracket connected to one end of the connecting assembly. The surface of the positioning rod is provided with a pop-out locking block. The other side of the outer bracket is provided with a positioning plate corresponding to the position of the positioning rod. A limiting groove is provided on the positioning plate. The inner wall of the limiting groove is provided with locking slots that are adapted to the locking block at equal intervals. When adjacent jacking pipes are connected, the positioning rod moves with one jacking pipe and connects with the positioning plate in the other jacking pipe to form an integral connection.

[0010] Furthermore, the connecting assembly includes a first connecting rod and a second connecting rod connected at one end. Both the first connecting rod and the second connecting rod are connected to the load-bearing assemblies located on both sides through mounting blocks. An elastic rope is provided between the first connecting rod and the second connecting rod. The first connecting rod and the second connecting rod are unfolded by pulling the rope. A guide wheel is provided on one side of the mounting block. The pull rope extends past the guide wheel to the load-bearing assembly on one side.

[0011] Furthermore, it also includes a locking component for locking the load-bearing assembly inside the jacking pipe, including an upper locking rod and a lower locking rod provided on a mounting block on one side, both the upper locking rod and the lower locking rod having a support block at their ends, and the upper locking rod and the lower locking rod locking each other when rotated to the same straight line.

[0012] Furthermore, one end of the shaft is provided with a handle, the handle body is provided with a rope groove, and the surface of the handle body is provided with a pressure block. One end of the pressure block is rotatably connected to the handle, and the other end is fastened to the handle. The pull rope can be wound around the handle and fixed by the pressure block in the tensioned state.

[0013] Furthermore, the positioning plate is an arc-shaped plate with a central angle of 15-30°.

[0014] The beneficial effects of this invention are reflected in:

[0015] In this invention, by placing pipelines with different functions in different positions on the support assembly, the pipelines do not interfere with each other. This not only maintains the orderly arrangement of pipelines inside the jacking pipe, but also facilitates the maintenance of each pipeline during construction. In addition, this device has a retractable and foldable function, which can reduce the size after use for easy carrying and reuse. The unfolding process is simple and quick, which helps to improve work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the supporting component and connecting component on one side of the present invention;

[0018] Figure 3 This is a schematic diagram of the load-bearing component structure of the present invention;

[0019] Figure 4This is a schematic cross-sectional view of the connection structure between the shaft and the support assembly of the present invention;

[0020] Figure 5 For the present invention Figure 1 Structural front view;

[0021] Figure 6 This is a schematic diagram of the structure at the handle of the present invention;

[0022] Figure 7 This is a schematic diagram illustrating the application of the arrangement device of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 100. Bearing component; 101. Shaft; 102. Outer bracket; 103. Middle bracket; 1031. Rear support plate; 1032. Telescopic rod; 1033. Front support plate; 1034. Roller; 1035. Fixing box; 104. Inner bracket; 105. Mounting shaft; 106. Rotating shaft; 107. Inner arc toothed plate; 108. Tooth groove surface; 109. Outer arc toothed plate; 110. Rotating handle; 1101. Pressure block; 200. Connecting component; 201. Mounting block; 202. Connecting rod one; 203. Connecting rod two; 204. Elastic rope; 205. Pull rope; 206. Guide wheel; 300. Lower locking rod; 301. Upper locking rod; 302. Support block; 400. Positioning rod; 401. Positioning plate; 402. Locking block; 403. Locking groove. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0027] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent.

[0028] Please see Figure 1 , 2 and Figure 7 This invention relates to an internal pipeline layout device for sewage pipe jacking construction, and includes:

[0029] The support assembly 100 includes a shaft 101 on which a rotatable and detachable bracket assembly is fitted. The bracket assembly can move along the inner wall of the jacking pipe, and different functional pipelines can be placed on the detached bracket assembly.

[0030] The connecting component 200 is used to connect two adjacent support components 100. In the unfolded state, it allows the two support components 100 to move to both ends inside the jacking pipe, so that the pipeline is arranged according to the specified path.

[0031] In this embodiment, after the jacking pipe is hoisted into the working shaft, this device is placed inside the jacking pipe, and then the support group is driven to separate and unfold. The pipelines required for the jacking operation are then fixed to this device in sequence, so that the pipelines are arranged in an orderly manner, ensuring that there is no interference between the pipelines and guaranteeing the efficient implementation of the construction operation.

[0032] This embodiment has a retractable and foldable function, which can reduce the size after use for easy carrying and reuse. The unfolding process is simple and quick, which helps to improve work efficiency.

[0033] In one embodiment, please refer to Figure 2 and Figure 3The support assembly includes an outer support 102, a middle support 103, and an inner support 104. The outer support 102, the middle support 103, and the inner support 104 are arranged sequentially on the shaft 101 and are rotatable and overlapping with each other. The outer support 102 is located on the outermost side. The middle support 103 and the inner support 104 have the same structure. The middle support 103 includes a rear support plate 1031 connected to the shaft 101. The end of the rear support plate 1031 is connected to the front support plate 1033 through a telescopic rod 1032. The end of the front support plate 1033 is provided with a roller 1034, and the side of the end of the front support plate 1033 is provided with a fixing box 1035 for fixing pipelines.

[0034] Among them, the outer support 102, the inner support 104 and the middle support 103 can be rotated to overlap, that is, the outer support 102 is provided with an opening that can accommodate the middle support 103 and the inner support 104, and the middle support 103 is provided with an opening that can accommodate the inner support 104.

[0035] The fixing box 1035 is equipped with an openable cover and has a pipe groove inside that can limit the movement of pipelines.

[0036] In this embodiment, before placing the device into the jacking pipe, the middle support 103 and the inner support 104 are extended to both sides to form a three-pronged structure with the outer support 102. The middle support 103 and the inner support 104 are extended by the telescopic rod 1032, so that the rollers 1034 at the ends of the outer support 102, the middle support 103 and the inner support 104 are on a circle of the same diameter. Then, different pipelines are placed in the fixing boxes 1035 on different supports in sequence for fixing, so as to realize the separate arrangement of different pipelines and ensure that the pipelines do not interfere with each other.

[0037] In one embodiment, please refer to Figure 4 One end of the shaft 101 is provided with a mounting shaft 105 connected to the outer bracket 102. The end face of the mounting shaft 105 facing the shaft 101 is provided with an axially distributed rotating shaft 106 with toothed grooves on the surface. The end of the rotating shaft 106 extends to a position flush with the mating surface of the middle bracket 103 and the inner bracket 104. The surface of the shaft 101 is embedded with an inner arc toothed plate 107 that meshes with one side of the rotating shaft 106. The inner bracket 104 is provided with an outer arc toothed plate 109 that meshes with the other side of the rotating shaft 106. The inner arc surface of the outer arc toothed plate 109 has a smooth surface and a toothed groove surface 108 that rotate with the shaft 101. The rotation of the shaft 101 causes the inner bracket 104 and the middle bracket 103 to rotate and unfold in opposite directions at the same time through the transmission of the rotating shaft 106.

[0038] The shaft 101 has a recessed platform on its surface for mounting the rotating shaft 106. The inner support 104 does not follow the rotation of the shaft 101, the middle support 103 follows the rotation of the shaft 101, and the outer support 102 remains in the same position during the unfolding process.

[0039] In this embodiment, when the middle support 103 and inner support 104 are unfolded, the outer support 102 remains stationary. The shaft 101 is rotated, causing the middle support 103 to rotate to one side, which in turn drives the inner arc toothed plate 107 to rotate. This causes the rotating shaft 106 to rotate, which in turn causes the outer arc toothed plate 109 on the other side to drive the inner support 104 to rotate in the opposite direction to the middle support 103. This allows the middle support 103 and inner support 104 to rotate and open synchronously to both sides of the outer support 102. The operation is simple and quick, enabling the rapid unfolding of the support assembly and improving work efficiency.

[0040] In one embodiment, please refer to Figure 3 and Figure 5 The connecting component 200 is connected to an outer bracket 102 at one end, which is provided with a positioning rod 400. The surface of the positioning rod 400 is provided with a pop-out locking block 402. The outer bracket 102 on the other side is provided with a positioning plate 401 corresponding to the position of the positioning rod 400. The positioning plate 401 is provided with a limiting groove. The groove wall of the limiting groove is provided with locking slots 403 that are adapted to the locking block 402 at equal intervals. When adjacent jacking pipes are connected, the positioning rod 400 moves with one jacking pipe and connects with the positioning plate 401 in the other jacking pipe to form an integral connection.

[0041] In this embodiment, after the two load-bearing components 100 are fully deployed via the connecting component 200 and installed to the designated position along with the jacking pipe, during the process of connecting the other jacking pipe with the previously installed jacking pipe, the positioning rod 400 on the outer support 102 of the load-bearing component 100 in the latter jacking pipe is inserted into the positioning plate 401 on the outer support 102 of the load-bearing component 100 in the former jacking pipe, and the locking block 402 extends into the arc-shaped groove and engages with the locking groove 403 to achieve the connection and fixation of the load-bearing components 100 in the two jacking pipes. As the construction operation continues, the load-bearing components 100 in the jacking pipe are connected into a whole, ensuring the stability of the pipeline layout and thus ensuring the efficient progress of the construction operation.

[0042] In one embodiment, please refer to Figure 2 The connecting component 200 includes a first connecting rod 202 and a second connecting rod 203, both of which are axially connected at one end. The first connecting rod 202 and the second connecting rod 203 are connected to the load-bearing components 100 located on both sides through the mounting block 201. An elastic rope 204 is provided between the first connecting rod 202 and the second connecting rod 203. The first connecting rod 202 and the second connecting rod 203 are unfolded by pulling the rope 205. A guide wheel 206 is provided on one side of the mounting block 201. The rope 205 extends around the guide wheel 206 to the load-bearing component 100 on one side.

[0043] In this embodiment, the support assembly is unfolded and one of the supporting components 100 is placed inside one end of the jacking pipe. Pulling the pull rope 205 causes the connecting rod 1 202 and connecting rod 203 to separate and unfold until they are unfolded into a straight line. At this time, the two supporting components 100 are located at both ends inside the jacking pipe, completely supporting the pipeline and maintaining a stable state. After the jacking pipe construction is completed, the pull rope 205 is released, and the connecting rod 1 202 and connecting rod 203 will automatically retract and reset under the action of the elastic rope 204. The operation is simple and quick.

[0044] In one embodiment, please refer to Figure 2 It also includes a locking assembly for locking the bearing assembly 100 within the jacking pipe, comprising an upper locking rod 301 and a lower locking rod 300 mounted on a mounting block 201 on one side. Both the upper locking rod 301 and the lower locking rod 300 have support blocks 302 at their ends, and lock together when rotated to the same straight line. The locking between the upper locking rod 301 and the lower locking rod 300 can be secured with bolts. The sum of the lengths of the upper locking rod 301 and the lower locking rod 300 is adapted to the inner diameter of the jacking pipe, and can also be configured as a telescopic structure to accommodate jacking pipes of different sizes.

[0045] In this embodiment, when the two supporting components 100 are unfolded and one of them is placed inside one end of the jacking pipe, the upper locking rod 301 and the lower locking rod 300 are rotated to make them aligned in a straight line, so that the support block 302 at their ends abuts against the inner wall of the jacking pipe, forming a supporting and limiting effect, so that the supporting component 100 on that side is in a positioning state. Then, by unfolding the connecting component 200, the other supporting component 100 is driven to slide along the inner wall of the jacking pipe to the other side, and the positioning of the other supporting component 100 is completed by tightening the pull rope 205. Thus, the installation of this device can be realized on one side of the jacking pipe, and the operation is simple and quick.

[0046] In one embodiment, please refer to Figure 5 and Figure 6 One end of the shaft 101 is provided with a handle 110. The handle 110 has a rope groove and a pressure block 1101 on its surface. One end of the pressure block 1101 is rotatably connected to the handle 110, and the other end is fastened to the handle 110. The pull rope 205 can be wound around the handle 110 and fixed by the pressure block 1101 in the tensioned state.

[0047] In this embodiment, during the unfolding of the support assembly, the operator can rotate the handle 110 to rotate the shaft 101, thereby driving the support assembly to unfold. In the subsequent unfolding of the connecting component 200, after the connecting component 200 is fully unfolded, the pull rope 205 can be wrapped around the handle 110 and tightened. At this time, the first connecting rod 202 and the second connecting rod 203 are locked, and the shaft 101 will also be unable to rotate due to the wrapping of the pull rope 205, thus achieving dual positioning of the bearing component 100 and the connecting component 200 after unfolding.

[0048] In one embodiment, the positioning plate 401 is an arc-shaped plate with a central angle of 15-30°. This configuration in this embodiment results in a larger connection area between the positioning rod 400 and the positioning plate 401, which can improve the connection efficiency of adjacent jacking pipe inner bearing components 100.

[0049] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An internal pipeline layout device for sewage pipe jacking construction, used for pipe jacking construction, characterized in that... ,include: The support assembly (100) includes a shaft (101) on which a rotatable and detachable bracket assembly is fitted. The bracket assembly can move along the inner wall of the jacking pipe, and different functional pipelines can be placed on the detached bracket assembly. A connecting component (200) is used to connect two adjacent support components (100). In the unfolded state, the two support components (100) are moved to both ends inside the jacking pipe, so that the pipeline is arranged according to the specified path. The support assembly includes an outer support (102), a middle support (103), and an inner support (104). The outer support (102), the middle support (103), and the inner support (104) are arranged sequentially on the shaft (101) and can rotate and overlap with each other. The outer support (102) is located on the outermost side. The middle support (103) and the inner support (104) have the same structure. The middle support (103) includes a rear support plate (1031) connected to the shaft (101). The end of the rear support plate (1031) is connected to the front support plate (1033) through a telescopic rod (1032). The end of the front support plate (1033) is provided with a roller (1034), and the side of the end of the front support plate (1033) is provided with a fixing box (1035) for fixing pipelines. The connecting assembly (200) includes a connecting rod 1 (202) and a connecting rod 2 (203) with one end axially connected. The connecting rod 1 (202) and the connecting rod 2 (203) are connected to the load-bearing assemblies (100) located on both sides through the mounting block (201). An elastic rope (204) is provided between the connecting rod 1 (202) and the connecting rod 2 (203). The connecting rod 1 (202) and the connecting rod 2 (203) are unfolded by pulling the rope (205). A guide wheel (206) is provided on one side of the mounting block (201). The rope (205) extends around the guide wheel (206) to the load-bearing assembly (100) on one side. It also includes a locking assembly for locking the bearing assembly (100) inside the jacking pipe, including an upper locking rod (301) and a lower locking rod (300) provided on a mounting block (201) on one side, both the upper locking rod (301) and the lower locking rod (300) having a support block (302) at their ends, and locking each other when the upper locking rod (301) and the lower locking rod (300) rotate to the same straight line state.

2. The internal pipeline layout device for sewage pipe jacking construction as described in claim 1, characterized in that: One end of the shaft (101) is provided with an installation shaft (105) connected to the outer bracket (102). The end face of the installation shaft (105) facing the shaft (101) is provided with an axially distributed rotating shaft (106) with a toothed groove on the surface. The end of the rotating shaft (106) extends to a position flush with the mating surface of the middle bracket (103) and the inner bracket (104). The surface of the shaft (101) is embedded with an inner arc toothed plate (107) that meshes with one side of the rotating shaft (106). The inner bracket (104) is provided with an outer arc toothed plate (109) that meshes with the other side of the rotating shaft (106). The inner arc surface of the outer arc toothed plate (109) has a smooth surface and a toothed groove surface (108) that rotate with the shaft (101). The rotation of the shaft (101) through the transmission of the rotating shaft (106) causes the inner bracket (104) and the middle bracket (103) to rotate and unfold in opposite directions at the same time.

3. The internal pipeline layout device for sewage pipe jacking construction as described in claim 1, characterized in that: The connecting component (200) is connected to an outer bracket (102) at one end, which is provided with a positioning rod (400). The surface of the positioning rod (400) is provided with a pop-out locking block (402). The outer bracket (102) on the other side is provided with a positioning plate (401) corresponding to the position of the positioning rod (400). The positioning plate (401) is provided with a limiting groove. The inner wall of the limiting groove is provided with locking slots (403) that are adapted to the locking block (402). When adjacent jacking pipes are connected, the positioning rod (400) moves with one jacking pipe and connects with the positioning plate (401) in the other jacking pipe to form an integral connection.

4. The internal pipeline layout device for sewage pipe jacking construction as described in claim 1, characterized in that: One end of the shaft (101) is provided with a handle (110). The handle (110) has a rope groove and a pressure block (1101) on its surface. One end of the pressure block (1101) is rotatably connected to the handle (110), and the other end is fastened to the handle (110). The pull rope (205) can be wound around the handle (110) and fixed by the pressure block (1101) in a taut state.

5. The internal pipeline layout device for sewage pipe jacking construction as described in claim 3, characterized in that: The positioning plate (401) is an arc-shaped plate with a central angle of 15-30°.

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