Pipe jacking construction deviation rectifying device

Abstract

The utility model provides a deviation rectifying device for pipe jacking construction, and relates to the technical field of pipe jacking construction. The pipe jacking construction deviation rectifying device comprises a front shell, a rear shell and a telescopic driving piece. The inner wall of the front shell is fixedly connected with a first connecting frame, the inner wall of the rear shell is fixedly connected with a second connecting frame, the first connecting frame and the second connecting frame are rotationally connected through a connecting rod, and the axis of the connecting rod is perpendicular to the axis of the front shell; one end of the telescopic driving piece is connected with the front shell, and the other end is connected with the rear shell. According to the pipe jacking construction deviation rectifying device, the technical problem that in the prior art, the tunneling precision is low in the pipe jacking construction process is solved.

Description

Technical Field

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

[0002] Pipe jacking construction is a pipe burying construction technology for trenchless construction. The pipe jacking method is to generate a jacking force in the working shaft, overcome the friction between the pipe and the surrounding soil, and jack the pipe into the soil according to the designed slope. During the pipe jacking construction process, affected by the soil friction around the pipe wall, the position of the pipe jacking will deviate, affecting the tunneling accuracy of the construction operation, resulting in path deviation and uncertainty of the outlet position. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pipe jacking construction deviation correction device to alleviate the technical problem of low tunneling accuracy in the existing pipe jacking construction process.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model lies in:

[0005] The pipe jacking construction deviation correction device provided by the utility model includes a front shell, a rear shell and a telescopic driving member;

[0006] A first connecting frame is fixedly connected to the inner wall of the front shell, a second connecting frame is fixedly connected to the inner wall of the rear shell, the first connecting frame and the second connecting frame are rotatably connected by a connecting rod, and the axis of the connecting rod is perpendicular to the axis of the front shell; one end of the telescopic driving member is connected to the front shell, and the other end is connected to the rear shell.

[0007] Furthermore, an adjustment groove is provided on the end face of the front shell, the length direction of the adjustment groove extends along the radial direction of the front shell, a moving groove is provided on the end face of the rear shell, and the length direction of the moving groove extends along the radial direction of the rear shell;

[0008] One end of the telescopic driving member is slidably connected to the adjustment groove, and the other end is slidably connected to the moving groove.

[0009] Furthermore, the pipe jacking construction deviation correction device further includes a control rod and a pressing plate;

[0010] One end of the control rod is fixedly connected to the telescopic driving member, and the other end is movably connected to the pressing plate, and the pressing plate is located in the adjustment groove and is slidably matched with the adjustment groove.

[0011] Furthermore, the adjustment groove includes an insertion area and a sliding area, the sliding area is communicated with the bottom wall of the insertion area, and the width of the sliding area is greater than the width of the insertion area;

[0012] The bottom plate is located within the sliding area and is in sliding fit with the sliding area. One end of the control rod close to the bottom plate extends into the insertion area and is in sliding fit with the insertion area.

[0013] Furthermore, the pipe jacking construction deviation correction device further includes a rotating ball. One end of the control rod is fixedly connected to the telescopic driving member, and the other end is movably connected to the rotating ball. The side of the rotating ball facing away from the control rod is fixedly connected to the bottom plate.

[0014] Furthermore, the pipe jacking construction deviation correction device further includes a slider;

[0015] The slider is connected to the telescopic driving member, and the slider is located within the moving groove and is in sliding fit with the moving groove.

[0016] Furthermore, the slider includes a sliding portion and a connecting portion. One end of the connecting portion is connected to the telescopic driving member, and the other end is connected to the sliding portion;

[0017] The side wall of the moving groove is provided with a sliding groove. The width of the sliding portion is greater than the width of the connecting portion, and the sliding portion is in sliding fit with the sliding groove.

[0018] Furthermore, the pipe jacking construction deviation correction device further includes an auxiliary driving member and a fixing block;

[0019] One end of the slider is connected to the telescopic driving member, and the other side is connected to the fixing block;

[0020] The end face of the rear housing is provided with a placement groove. The bottom wall of the placement groove communicates with the moving groove. The auxiliary driving member is installed in the placement groove and its driving end extends into the moving groove and is connected to the fixing block.

[0021] Furthermore, the pipe jacking construction deviation correction device further includes a support spring. The two ends of the support spring are respectively connected to the end face of the front housing and the end face of the rear housing.

[0022] Furthermore, the inner wall of one end of the front housing close to the rear housing is provided with a first connecting plate, and the adjusting groove is arranged on the first connecting plate;

[0023] The inner wall of one end of the rear housing close to the front housing is provided with a second connecting plate, and the moving groove is arranged on the second connecting plate.

[0024] Based on the above technical solutions, the technical effects that the present utility model can achieve are analyzed as follows:

[0025] The pipe jacking construction deviation correction device provided by the utility model comprises a front housing, a rear housing and a telescopic driving member; a first connecting frame is fixedly connected to the inner wall of the front housing, a second connecting frame is fixedly connected to the inner wall of the rear housing, the first connecting frame and the second connecting frame are rotatably connected through a connecting rod, and the axis of the connecting rod is perpendicular to the axis of the front housing; one end of the telescopic driving member is connected to the front housing, and the other end is connected to the rear housing. The working principle of the pipe jacking construction deviation correction device is as follows: when the front housing and the rear housing are in the tunneling operation, through the connection of the front housing and the first connecting frame and the connection of the rear housing and the second connecting frame, under the action of the connecting rod, the front housing and the rear housing are rotatably connected; when the front housing and the rear housing are in the tunneling path deviation correction operation, the telescopic driving member is started to change the acting length of the telescopic driving member, and at this time, the connection angle between the front housing and the rear housing changes correspondingly, achieving the effect of deviation correction.

[0026] The rotational connection between the first connecting frame of the front housing and the second connecting frame of the rear housing is realized through the connecting rod, and further the rotational connection between the front housing and the rear housing is realized; under the rotational connection of the front housing and the rear housing, the telescopic driving member can perform the deviation correction adjustment operation on the tunneling path of the front housing and the rear housing, improving its construction accuracy and stability performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 It is a schematic structural diagram of the pipe jacking construction deviation correction device provided by the embodiment of the present utility model;

[0029] Figure 2 It is a schematic diagram of the connection structure between the front housing and the rear housing of the pipe jacking construction deviation correction device provided by the embodiment of the present utility model Figure 1 ;

[0030] Figure 3 It is a schematic diagram of the connection structure between the front housing and the rear housing of the pipe jacking construction deviation correction device provided by the embodiment of the present utility model Figure 2 ;

[0031] Figure 4 It is a schematic diagram of the connection structure between the rear housing and the telescopic driving member of the pipe jacking construction deviation correction device provided by the embodiment of the present utility model;

[0032] Figure 5 It is a partial schematic diagram of the front housing of the pipe jacking construction deviation correction device provided by the embodiment of the present utility model.

[0033] Icon:

[0034] 1 - Front housing; 101 - First connecting frame; 5 - Adjusting groove; 2 - Rear housing; 201 - Second connecting frame; 9 - Moving groove; 4 - Telescopic driving member; 6 - Connecting rod; 14 - Control rod; 12 - Bracing plate; 13 - Rotating ball; 10 - Slide block; 8 - Auxiliary driving member; 11 - Fixed block; 3 - Support spring; 7 - Placing groove. Detailed implementation manners

[0035] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0038] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0039] In addition, the terms "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0040] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] The following will describe in detail some embodiments of the present utility model with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0042] During the pipe jacking construction process, affected by the soil friction force around the pipe wall, the position of the pipe jacking will deviate, affecting the tunneling accuracy of the construction operation, resulting in path deviation and uncertainty of the outlet position.

[0043] In view of this, referring to Figure 1 and Figure 3 The pipe jacking construction deviation correction device provided by the embodiment of the present utility model includes a front housing 1, a rear housing 2, and a telescopic driving member 4; a first connecting frame 101 is fixedly connected to the inner wall of the front housing 1, a second connecting frame 201 is fixedly connected to the inner wall of the rear housing 2, the first connecting frame 101 and the second connecting frame 201 are rotatably connected by a connecting rod 6, and the axis of the connecting rod 6 is perpendicular to the axis of the front housing 1; one end of the telescopic driving member 4 is connected to the front housing 1, and the other end is connected to the rear housing 2.

[0044] Specifically, referring to Figure 1 the shapes and cross-sectional areas of the front housing 1 and the rear housing 2 are the same. In this embodiment, the cross-sections of the front housing 1 and the rear housing 2 are both arranged as annular shapes, and the inner diameters and outer diameters are equal. Both the first connecting frame 101 and the second connecting frame 201 are arranged in a bent shape to enable one end to be connected to the inner wall of the front housing 1 or the rear housing 2, and the other end can be connected to the connecting rod 6; moreover, both the first connecting frame 101 and the second connecting frame 201 are provided with through holes, the connecting rod 6 passes through the two through holes, and nuts are installed at both ends of the connecting rod 6. The axis of the connecting rod 6 is perpendicular to the axis of the front housing 1, enabling the front housing 1 and the rear housing 2 to rotate around the axis of the connecting rod 6. Preferably, the telescopic driving member 4 is arranged as a cylinder.

[0045] The working principle of the pipe jacking construction deviation correction device is as follows: When the front housing 1 and the rear housing 2 are in the tunneling operation, through the connection between the front housing 1 and the first connecting frame 101, and the connection between the rear housing 2 and the second connecting frame 201, under the action of the connecting rod 6, the front housing 1 and the rear housing 2 are rotatably connected; when the front housing 1 and the rear housing 2 perform the tunneling path deviation correction operation, the telescopic driving member 4 is started to change the acting length of the telescopic driving member 4. At this time, the connection angle between the front housing 1 and the rear housing 2 changes accordingly, achieving the effect of deviation correction. The connecting rod 6 is used to realize the rotational connection between the first connecting frame 101 of the front housing 1 and the second connecting frame 201 of the rear housing 2, and further realize the rotational connection between the front housing 1 and the rear housing 2; under the rotational connection of the telescopic driving member 4 between the front housing 1 and the rear housing 2, the telescopic driving member 4 can perform the deviation correction adjustment operation on the tunneling path of the front housing 1 and the rear housing 2, improving its construction accuracy and stability performance.

[0046] The shape and structure of the pipe jacking construction deviation correction device are described in detail below:

[0047] In an alternative embodiment of the present utility model, referring to Figure 1 and Figure 4 , an adjustment groove 5 is provided on the end face of the front housing 1, and the length direction of the adjustment groove 5 extends along the radial direction of the front housing 1. A moving groove 9 is provided on the end face of the rear housing 2, and the length direction of the moving groove 9 extends along the radial direction of the rear housing 2; one end of the telescopic driving member 4 is slidably connected to the adjustment groove 5, and the other end is slidably connected to the moving groove 9.

[0048] Specifically, the end face of the front housing 1 is recessed inward to form the adjustment groove 5. Similarly, the end face of the rear housing 2 is recessed inward to form the moving groove 9. Further, the fixed end of the telescopic driving member 4 is slidably connected to the moving groove 9, and the output end is slidably connected to the adjustment groove 5; the fixed end of the telescopic driving member 4 can move along the length direction of the moving groove 9 under the drive of the auxiliary driving member 8. Of course, the solution where the fixed end of the telescopic driving member 4 is manually driven to move should also be within the protection scope of the embodiment of the present utility model; the movement of the output end of the telescopic driving member 4 can change the acting angle between the output end and the front housing 1, facilitating the angle adjustment operation between the front housing 1 and the rear housing 2, and improving the path accuracy performance of tunneling.

[0049] One end of the telescopic driving member 4 is slidably connected to the moving groove 9, realizing the adjustable position of the fixed end of the telescopic driving member 4. By adjusting the position of the fixed end of the telescopic driving member 4, the acting point of the telescopic driving member 4 can be changed, thereby improving the range and performance of the angle adjustment of the telescopic driving member 4 between the front housing 1 and the rear housing 2. The output end of the telescopic driving member 4 is slidably connected to the adjustment groove 5, realizing the change of the acting angle between the output end and the front housing 1, facilitating the angle adjustment operation between the front housing 1 and the rear housing 2, and improving the path accuracy performance of tunneling.

[0050] In an alternative embodiment of the present utility model, refer to Figure 5 , Figure 5 in which the control rod 14 is in an uninstalled state. After installation, the control rod 14 is connected to the rotating ball 13. The pipe jacking construction deviation correction device further includes a control rod 14 and a backing plate 12. One end of the control rod 14 is fixedly connected to the telescopic driving member 4, and the other end is movably connected to the backing plate 12. Moreover, the backing plate 12 is located in the adjustment groove 5 and is in sliding fit with the adjustment groove 5.

[0051] Specifically, the cross-section of the control rod 14 is set to be circular.

[0052] The backing plate 12 is slidably connected to the adjustment groove 5. The telescopic driving member 4 is connected to the control rod 14, and the control rod 14 is movably connected to the backing plate 12, changing the acting angle between the backing plate 12 and the control rod 14, facilitating the adjustment operation of the angle between the front housing 1 and the rear housing 2, and improving the path accuracy performance of tunneling.

[0053] In an alternative embodiment of the present utility model, the adjustment groove 5 includes an insertion area and a sliding area. The sliding area communicates with the bottom wall of the insertion area, and the width of the sliding area is greater than that of the insertion area. The backing plate 12 is located in the sliding area and is in sliding fit with the sliding area. One end of the control rod 14 close to the backing plate 12 extends into the insertion area and is in sliding fit with the insertion area.

[0054] Specifically, the cross-section of the adjustment groove 5 is set to be T-shaped. The wide part of the T-shape is the sliding area for the backing plate 12 to slide therein, and the narrow part is the insertion area for the control rod 14 to be movably connected to the backing plate 12, realizing that the control rod 14 can drive the backing plate 12. Moreover, because the cross-section of the adjustment groove 5 is T-shaped, the sliding area can limit the movement range of the backing plate 12.

[0055] The cross-section of the adjustment groove 5 is set to be T-shaped to realize the guiding effect of the adjustment groove 5 on the movement direction of the backing plate 12.

[0056] In an alternative embodiment of the present utility model, the pipe jacking construction deviation correction device further includes a rotating ball 13. One end of the control rod 14 is fixedly connected to the telescopic driving member 4, and the other end is movably connected to the rotating ball 13. The side of the rotating ball 13 facing away from the control rod 14 is fixedly connected to the backing plate 12.

[0057] Specifically, the output end of the telescopic driving member 4 is fixedly connected to the control rod 14, and a rotating ball 13 is movably connected to the inner side of the control rod 14. A backing plate 12 is fixedly connected to the surface of the rotating ball 13.

[0058] The rotation connection between the control rod 14 and the abutting plate 12 is realized through the rotating ball 13. The abutting plate 12 is slidably connected to the adjusting groove 5. Under the connection of the telescopic driving member 4 and the control rod 14, through the connection of the rotating ball 13 and the abutting plate 12, the acting angle between the abutting plate 12 and the control rod 14 is changed, facilitating the angle adjustment operation between the front housing 1 and the rear housing 2, and improving the path accuracy performance of tunneling.

[0059] In an alternative embodiment of the present utility model, referring to Figure 4 , the pipe jacking construction deviation correction device further includes a slider 10; the slider 10 is connected to the telescopic driving member 4, and the slider 10 is located in the moving groove 9 and slidably cooperates with the moving groove 9.

[0060] Specifically, the slider 10 is fixedly connected to the fixed end of the telescopic driving member 4.

[0061] The slider 10 is slidably connected to the moving groove 9, and the telescopic driving member 4 is slidably connected to the rear housing 2 through the moving groove 9; through the connection of the telescopic driving member 4 and the slider 10, under the sliding connection of the slider 10 and the moving groove 9, the control effect of the acting position of the telescopic driving member 4 on the rear housing 2 is realized.

[0062] In an alternative embodiment of the present utility model, the slider 10 includes a sliding portion and a connecting portion. One end of the connecting portion is connected to the telescopic driving member 4, and the other end is connected to the sliding portion; a sliding groove is provided on the side wall of the moving groove 9. The width of the sliding portion is greater than the width of the connecting portion, and the sliding portion slidably cooperates with the sliding groove.

[0063] Specifically, the slider 10 is arranged in a T shape, and the sliding portion is vertically connected to the connecting portion.

[0064] The sliding portion is used for slidably cooperating with the sliding groove, and the connecting portion is used for connecting with the telescopic driving member 4.

[0065] In an alternative embodiment of the present utility model, the pipe jacking construction deviation correction device further includes an auxiliary driving member 8 and a fixing block 11; one end of the slider 10 is connected to the telescopic driving member 4, and the other side is connected to the fixing block 11; a placement groove 7 is provided on the end face of the rear housing 2. The bottom wall of the placement groove 7 is communicated with the moving groove 9, and the auxiliary driving member 8 is installed in the placement groove 7 and the driving end extends into the moving groove 9 and is connected to the fixing block 11.

[0066] Specifically, the placement groove 7 penetrates through the outer wall of the rear housing 2. The fixed end of the auxiliary driving member 8 is installed on the bottom wall of the placement groove 7, and the output end of the auxiliary driving member 8 extends into the moving groove 9 and is connected to the fixing block 11. The fixing block 11 is fixedly connected to the slider 10. Preferably, the auxiliary driving member 8 is arranged as a cylinder. Of course, other linear driving members should also be within the protection scope of the embodiments of the present utility model.

[0067] The auxiliary driving member 8 acts on the outer surface of the rear housing 2 through the placement groove 7. The output end of the auxiliary cylinder is fixedly connected to the surface of the fixed block 11. A sliding groove is provided inside the moving groove 9, and the slider 10 is slidably connected to the moving groove 9 through the sliding groove. Through the connection between the rear housing 2 and the placement groove 7, and under the connection between the placement groove 7 and the auxiliary driving member 8, the output end of the auxiliary driving member 8 is fixedly connected to the fixed block 11, achieving the effect of regulating the acting position of the telescopic driving member 4 on the rear housing 2.

[0068] In an alternative solution of the embodiment of the present utility model, referring to Figure 1 and Figure 2 , the pipe jacking construction deviation correction device further includes a support spring 3, and both ends of the support spring 3 are respectively connected to the end faces of the front housing 1 and the rear housing 2.

[0069] Specifically, a plurality of support springs 3 are provided, and the plurality of support springs 3 are evenly spaced along the circumferential direction of the front housing 1. Both ends of the support spring 3 are fixedly connected to the front housing 1 and the rear housing 2.

[0070] Both ends of the support spring 3 are fixedly connected to the end faces of the front housing 1 and the rear housing 2, and the support springs 3 are evenly distributed on the end faces of the front housing 1 and the rear housing 2; through the connection between the support spring 3 and the front housing 1, and the connection between the support spring 3 and the rear housing 2, the elastic rotation effect between the front housing 1 and the rear housing 2 is achieved.

[0071] In an alternative solution of the embodiment of the present utility model, a first connecting plate is provided on the inner wall of one end of the front housing 1 close to the rear housing 2, and the adjusting groove 5 is provided on the first connecting plate; a second connecting plate is provided on the inner wall of one end of the rear housing 2 close to the front housing 1, and the moving groove 9 is provided on the second connecting plate.

[0072] The first connecting plate enables the front housing 1 to be provided with the adjusting groove 5 and reduces the wall thickness of the front housing 1; the second connecting plate enables the rear housing 2 to be provided with the moving groove 9 and reduces the wall thickness of the rear housing 2.

[0073] The working principle of the pipe jacking construction deviation correction device will be described in detail below:

[0074] When the front housing 1 and the rear housing 2 perform tunneling operations, through the connection between the front housing 1 and the first connecting frame 101, and the connection between the rear housing 2 and the second connecting frame 201, under the action of the connecting rod 6, the front housing 1 and the rear housing 2 are rotatably connected, and under the action of the support spring 3, they are elastically rotated between the front housing 1 and the rear housing 2; when the front housing 1 and the rear housing 2 perform tunneling path deviation correction operations, the telescopic driving member 4 at the corresponding position is started to change the acting length of the control rod 14. At this time, the connection angle between the front housing 1 and the rear housing 2 changes accordingly, achieving the effect of deviation correction. Under the connection of the placement groove 7 and the auxiliary driving member 8, through the action of the moving groove 9 and the adjustment groove 5, the positions of the slider 10 and the abutting plate 12 on the rear housing 2 and the front housing 1 change. At this time, the acting position of the telescopic driving member 4 changes, improving the range and performance of the angle adjustment of the telescopic driving member 4 between the front housing 1 and the rear housing 2.

[0075] Through the connection between the front housing 1 and the first connecting frame 101, and the connection between the rear housing 2 and the second connecting frame 201, under the action of the connecting rod 6, the rotational connection effect between the front housing 1 and the rear housing 2 is achieved; through the connection between the telescopic driving member 4 and the control rod 14, under the rotational connection between the front housing 1 and the rear housing 2, the deviation correction adjustment operation of the tunneling path of the front housing 1 and the rear housing 2 can be carried out, improving its construction accuracy and stability performance.

[0076] Through the connection between the telescopic driving member 4 and the slider 10, under the connection between the slider 10 and the fixed block 11, through the connection between the placement groove 7 and the auxiliary driving member 8, and the fixed connection between the output end of the auxiliary driving member 8 and the fixed block 11, the control effect of the acting position of the telescopic driving member 4 is achieved. Through the rotational connection between the control rod 14 and the rotating ball 13, the acting angle between the abutting plate 12 and the control rod 14 is changed, improving the control performance and effect of the acting angle of the telescopic driving member 4 on the front housing 1 and the rear housing 2.

[0077] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipe jacking construction correction device, characterized in that: include: A front housing (1), a rear housing (2) and a telescopic driving member (4); A first connecting frame (101) is fixedly connected to the inner wall of the front housing (1), and a second connecting frame (201) is fixedly connected to the inner wall of the rear housing (2); the first connecting frame (101) and the second connecting frame (201) are rotatably connected via a connecting rod (6), and the axis of the connecting rod (6) is perpendicular to the axis of the front housing (1); One end of the telescopic driving member (4) is connected to the front housing (1), and the other end is connected to the rear housing (2).

2. The pipe jacking construction correction device according to claim 1, characterized in that: The end surface of the front housing (1) is provided with an adjustment groove (5), the length direction of which extends along the radial direction of the front housing (1); the end surface of the rear housing (2) is provided with a movable groove (9), the length direction of which extends along the radial direction of the rear housing (2); One end of the telescopic driving member (4) is slidably connected to the adjusting slot (5), and the other end is slidably connected to the moving slot (9).

3. The pipe jacking construction correction device according to claim 2, characterized in that: The pipe jacking construction deviation correction device also includes a control rod (14) and a stop plate (12); One end of the control rod (14) is fixedly connected to the telescopic driving member (4), and the other end is movably connected to the abutment plate (12), and the abutment plate (12) is located in the adjustment groove (5) and slidably cooperates with the adjustment groove (5).

4. The pipe jacking construction correction device according to claim 3 is characterized in that: The adjusting groove (5) comprises an extending area and a sliding area, the sliding area is connected to the bottom wall of the extending area, and the width of the sliding area is greater than the width of the extending area; The abutment plate (12) is located in the sliding area and is slidably matched with the sliding area. One end of the control rod (14) close to the abutment plate (12) extends into the extension area and is slidably matched with the extension area.

5. The pipe jacking construction correction device according to claim 4, characterized in that: The pipe jacking construction correction device also includes a rotating ball (13), one end of the control rod (14) is fixedly connected to the telescopic driving member (4), and the other end is movably connected to the rotating ball (13), and the side of the rotating ball (13) facing away from the control rod (14) is fixedly connected to the abutment plate (12).

6. The pipe jacking construction correction device according to claim 2, characterized in that: The pipe jacking construction deviation correction device also includes a sliding block (10); The sliding block (10) is connected to the telescopic driving member (4), and the sliding block (10) is located in the movable groove (9) and is slidably matched with the movable groove (9).

7. The pipe jacking construction correction device according to claim 6, characterized in that: The slider (10) comprises a sliding portion and a connecting portion, one end of the connecting portion is connected to the telescopic driving member (4), and the other end is connected to the sliding portion; The side wall of the movable groove (9) is provided with a sliding groove, the width of the sliding portion is greater than the width of the connecting portion, and the sliding portion is slidably matched with the sliding groove.

8. The pipe jacking construction correction device according to claim 7, characterized in that: The pipe jacking construction deviation correction device also includes an auxiliary driving member (8) and a fixing block (11); One end of the sliding block (10) is connected to the telescopic driving member (4), and the other end is connected to the fixing block (11); The end surface of the rear housing (2) is provided with a placement groove (7), the bottom wall of the placement groove (7) is connected to the movable groove (9), the auxiliary driving member (8) is installed in the placement groove (7) and the driving end extends into the movable groove (9) and is connected to the fixed block (11).

9. The pipe jacking construction correction device according to claim 1, characterized in that: The pipe jacking construction deviation correction device also includes a support spring (3), and the two ends of the support spring (3) are respectively connected to the end surface of the front shell (1) and the end surface of the rear shell (2).

10. The pipe jacking construction correction device according to claim 2, characterized in that: A first connecting plate is provided on the inner wall of one end of the front housing (1) close to the rear housing (2), and the adjusting groove (5) is provided on the first connecting plate; A second connecting plate is provided on the inner wall of the rear shell (2) at one end close to the front shell (1), and the movable groove (9) is provided on the second connecting plate.

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