CN217502789U

CN217502789U - Prevent push pipe mounting structure of vertical disturbance of soil body

Info

Publication number: CN217502789U
Application number: CN202220828619.1U
Authority: CN
Inventors: 张波; 杨柳; 黄江; 郑为祥; 王小艳
Original assignee: Wuhan Wuchang Municipal Construction Group Co ltd
Current assignee: Wuhan Wuchang Municipal Construction Group Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-27
Anticipated expiration: 2032-04-12

Abstract

The application discloses a push pipe installation structure for preventing longitudinal disturbance of a soil body, which comprises an installation base and relates to the technical field of push pipe installation, wherein a movable plate is arranged on the installation base, and a driving mechanism for driving the movable plate to reciprocate along the width direction of a push pipe is arranged on the installation base; the movable plate is provided with an installation top plate, and an adjusting mechanism for adjusting the height of the installation top plate is arranged on the movable plate. This application has actuating mechanism and adjusts the position of movable plate at the horizontal direction for the movable plate moves corresponding position, and rethread adjustment mechanism adjusts the height of installation roof simultaneously, makes the installation roof move to the position that the ejector pin needs to be installed along vertical direction, places the push pipe on the installation roof, pushes away the push pipe again in the soil, makes can comparatively aim at the region that needs to bury underground accurately, reduces the effect of push pipe mounted position's error as far as possible.

Description

Prevent push pipe mounting structure of vertical disturbance of soil body

Technical Field

The application relates to the technical field of pipe jacking installation, in particular to a pipe jacking installation structure capable of preventing longitudinal disturbance of a soil body.

Background

The pipe jacking technology is a trenchless tunneling type pipeline laying construction technology used for municipal construction. The advantages of no influence on the surrounding environment or less influence, small construction site, low noise and deep underground operation, which is incomparable to the excavation of buried pipes.

The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavation. After the pipe is jacked into the soil layer, a second pipe is arranged to continue jacking; the tool pipe or the development machine is pushed into the receiving pit from the working pit through the soil layer and is lifted by the pushing force between the main top oil cylinder and the pipeline and the relay, and the pipeline is embedded between the two pits after following the tool pipe or the development machine.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when installing the ejector pipe, place the push pipe through the installation base, rethread owner pushes away the push pipe, places the push pipe when the different degree of depth and different position as needs, needs constructor to go the position height of adjustment mount pad constantly, helps hardly having the comparatively accurate position of accuse installation base to can make the push pipe can have certain error at the shift position in-process, the installation of the push pipe of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The problem of thereby it can have certain error at the shift position in-process to make the push pipe to can have a certain error to control the comparatively accurate position of installation base when needing constructor to constantly ditch the adjustment mount pad when the position height of adjustment mount pad with the push pipe to improve to place different degree of depth and different position, this application provides a prevent push pipe mounting structure of soil body longitudinal disturbance.

The application provides a prevent push pipe mounting structure of soil body longitudinal disturbance adopts following technical scheme:

a push pipe installation structure for preventing longitudinal disturbance of a soil body comprises an installation base, wherein a movable plate is arranged on the installation base, and a driving mechanism for driving the movable plate to reciprocate along the width direction of a push pipe is arranged on the installation base; the movable plate is provided with an installation top plate, and an adjusting mechanism for adjusting the height of the installation top plate is arranged on the movable plate.

Through adopting above-mentioned technical scheme, actuating mechanism adjusts the position of movable plate in the horizontal direction for the movable plate moves corresponding position, and rethread adjustment mechanism adjusts the height of installation roof simultaneously, makes the installation roof move to the position that the ejector pin needs to be installed along vertical direction, places the push pipe on the installation roof, pushes away the push pipe again in the soil, makes can comparatively aim at the region that needs to bury underground accurately, reduces push pipe mounted position's error as far as possible, thereby the constructor of being convenient for is under construction.

Optionally, the driving mechanism includes a driving cylinder and a sliding part, a sliding groove is formed in the mounting base, the sliding direction of the sliding groove is along the width direction of the mounting base, the sliding part is slidably arranged in the sliding groove, and the driving cylinder is coaxially connected with the moving plate.

Through adopting above-mentioned technical scheme, start to drive actuating cylinder and make and drive actuating cylinder drive movable plate and remove for the slider drives the movable plate and slides along the slip direction of spout, adjusts the position of movable plate in the horizontal direction in order to realize moving the movable plate to corresponding position so that will install the ejector tube.

Optionally, the adjusting mechanism includes an inner screw cylinder and an extension rod, the inner screw cylinder is rotatably connected to the moving plate, one end of the inner screw cylinder, which is far away from the moving plate, is provided with the extension rod in a threaded manner, and one end of the extension rod, which is far away from the inner screw cylinder, is connected with the installation top plate.

Through adopting above-mentioned technical scheme, make the extension rod move toward the direction of keeping away from through rotating interior screw section of thick bamboo to promote the installation roof and remove along the length direction of extension rod, make the installation roof move corresponding position, be convenient for make the push pipe aim at the region that needs to bury underground around more accurately.

Optionally, a limiting mechanism for limiting the top pipe is arranged on the mounting top plate.

Through adopting above-mentioned technical scheme, spacing mechanism carries on spacingly to the push pipe, is convenient for inject the push pipe in certain position on the one hand for the push pipe can aim at the position that needs bury underground more accurately, can also avoid the phenomenon that the push pipe dropped from the installation roof simultaneously.

Optionally, the limiting mechanism comprises two arc-shaped bases arranged on the installation top plate, the two arc-shaped bases are arranged in a relative sliding mode, the two arc-shaped bases are arranged in an arc mode on one side close to each other, and a locking assembly used for locking the arc-shaped bases is arranged on the installation top plate.

Through adopting above-mentioned technical scheme, when placing the push pipe on the installation roof, drive two arc base and carry out the push pipe spacing on the installation push pipe, carry out the locking to two arc bottom plates through the locking subassembly again simultaneously, be convenient for carry on spacingly to the push pipe.

Optionally, the locking subassembly includes gear and rack, the rack connect in on the arc base, the gear slide set up in on the installation roof and the slip direction towards the arc base, the gear with the gear engagement adaptation, be provided with on the installation roof and be used for with the locking piece that the gear was fixed.

Through adopting above-mentioned technical scheme, through when removing corresponding position with arc base, remove through drive gear for gear and rack toothing are connected, and rethread locking piece locks the gear, thereby carries out the locking to arc base, is convenient for carry on spacingly to the push pipe.

Optionally, a limiting member for limiting the extension rod in the inner screw cylinder is arranged on the extension rod.

Through adopting above-mentioned technical scheme, the locating part carries on spacingly to the extension rod, avoids the phenomenon that the extension rod breaks away from interior screw tube as far as possible.

Optionally, a plurality of sliding grooves are formed in the mounting base, the sliding grooves are arranged in parallel, and the sliding pieces are arranged in the sliding grooves in a sliding mode.

By adopting the technical scheme, the movable plate is convenient to stably support, the support of the installation base to the movable plate is enhanced, and the stable installation of the jacking pipe is facilitated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the installation base, the moving plate and the driving mechanism are arranged. The installation top plate and the adjusting mechanism are installed, the driving mechanism adjusts the position of the movable plate in the horizontal direction, the movable plate moves to the corresponding position, meanwhile, the height of the installation top plate is adjusted through the adjusting mechanism, the installation top plate moves to the position where the top pipe needs to be installed in the vertical direction, the top pipe is placed on the installation top plate, and then the top pipe is pushed into soil, so that the installation top plate can be aligned to the area needing to be buried accurately, errors of the installation position of the top pipe are reduced as much as possible, and construction of constructors is facilitated;

2. by arranging the driving cylinder and the sliding piece, the driving cylinder is started to drive the moving plate to move, so that the sliding piece drives the moving plate to slide along the sliding direction of the sliding groove, the position of the moving plate in the horizontal direction is adjusted, and the moving plate is convenient to move to a corresponding position so as to install the ejector pipe;

3. through setting up interior screw section of thick bamboo and extension rod, rotate interior screw section of thick bamboo and make the extension rod move toward the direction of keeping away from to promote the installation roof and remove along the length direction of extension rod, make the installation roof move corresponding position, be convenient for make the push pipe aim at the region that needs to bury underground around more accurately.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic overall structure diagram of another view angle in the embodiment of the present application.

Fig. 3 is a schematic partial sectional structure view mainly showing a ball and the like in the embodiment of the present application.

Fig. 4 is a schematic partial sectional structure diagram mainly showing structures such as an inner screw cylinder, an extension rod, a support column, a limiting block, a groove and the like in the embodiment of the present application.

Reference numerals: 1. installing a base; 2. moving the plate; 3. a drive mechanism; 31. a driving cylinder; 32. a ball bearing; 4. installing a top plate; 5. an adjustment mechanism; 51. an inner screw cylinder; 52. an extension pole; 6. a chute; 7. a limiting mechanism; 71. an arc-shaped base; 8. a locking assembly; 81. a gear; 82. a rack; 9. fixing the bolt; 10. a limiting block; 11. a support column; 12. and (6) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a jacking pipe installation structure for preventing longitudinal disturbance of a soil body. Referring to fig. 1 and 2, the push pipe installation structure for preventing longitudinal disturbance of a soil body comprises an installation base 1, wherein a movable plate 2 is arranged on the installation base 1, and a driving mechanism 3 for driving the movable plate 2 to reciprocate along the width direction of the push pipe is arranged on the installation base 1; the moving plate 2 is provided with a mounting top plate 4, and the moving plate 2 is provided with an adjusting mechanism 5 for adjusting the height of the mounting top plate 4; in order to further limit the top pipe, a limiting mechanism 7 for limiting the top pipe is arranged on the mounting top plate 4.

In the embodiment of the present application, referring to fig. 2 and 3, the driving mechanism 3 includes a driving cylinder 31 and a sliding member, the mounting base 1 is provided with two sliding grooves 6, the two sliding grooves 6 are arranged in parallel, the sliding direction of the sliding groove 6 is arranged along the width direction of the mounting base 1, and the sliding member is arranged in each of the two sliding grooves 6 in a sliding manner;

the slider sets up to ball 32, and the bottom welding of movable plate 2 has two connecting plates, all rotates on every connecting plate to be connected with two balls 32, and the one end that the connecting plate was kept away from to ball 32 on the same connecting plate rolls and sets up in same spout 6, and a plurality of balls 32 roll respectively and set up in two spouts 6, and the flexible direction that drives actuating cylinder 31 and connecting plate bolt and drive actuating cylinder 31's piston rod is the syntropy setting with the slip direction of spout 6.

In the embodiment of the present application, the driving cylinder 31 is started, so that the piston rod of the driving cylinder 31 pushes the moving plate 2 to move along the sliding direction of the sliding chute 6, and the ball 32 rolls in the sliding chute 6 to drive the moving plate 2 to move along the sliding chute 6, so as to push the moving plate 2 to a corresponding position, thereby facilitating the installation of the top pipe.

Referring to fig. 2 and 4, the adjusting mechanism 5 includes four inner screw cylinders 51 and four extension rods 52, in the embodiment of the present application, the inner screw cylinders 51 and the four extension rods 52 are both provided, the outer surface of the inner screw cylinder 51 is provided with anti-slip threads, so that the inner screw cylinders 51 are convenient to rotate, the moving plate 2 is welded with four support columns 11, the support columns 11 are provided with grooves 12, the four support columns 11 are distributed at four corners of the moving plate 2, the inner screw cylinders 51 in four groups are respectively rotatably connected to the four support columns 11, one ends of the four inner screw cylinders 51, which are far away from the support columns 11, are respectively threaded with the extension rods 52, the extension rods 52 are slidably arranged in the grooves 12, and one ends of the extension rods 52, which are far away from the inner screw cylinders 51, are fixedly connected with the mounting top plate 4; the extension rod 52 is provided with a limiting piece for limiting the extension rod 52 in the inner screw cylinder 51;

the limiting part is set to be a limiting block 10, and is integrally formed with one end of the extension rod 52 close to the bottom wall of the groove 12, the limiting block 10 is slidably connected to the side wall of the groove 12, and a limiting ring is welded at the opening of the groove 12 of the supporting column 11, so that the limiting block 10 can only slide in the groove 12, and the extension rod 52 cannot be separated from the inner barrel 51, thereby facilitating the realization of the stability of the extension rod 52 and the inner barrel 51.

In this application embodiment, after moving the movable plate 2 to the corresponding position, the rethread rotates a plurality of interior screw barrels 51 and makes the extension rod 52 toward being close to or keeping away from interior screw barrel 51 and move to make a plurality of extension rods 52 adjust the height of installation roof 4, make the height adjustment of installation roof 4 to corresponding position, make horizontal direction and the vertical direction of installation roof 4 all move on corresponding position, be convenient for place the push pipe on installation roof 4 and install the push pipe.

In the embodiment of the application, referring to fig. 2, stop gear 7 is including setting up two arc base 71 on installation roof 4, two arc base 71 are the relative setting of sliding, the sliding tray has been seted up on installation roof 4, the slip direction of sliding tray is the syntropy setting with the width direction of installation roof 4, the welding has the slider on the diapire of two arc base 71, slider sliding connection is in the sliding tray, one side that two arc base 71 are close to each other is the arc setting, be provided with on the installation roof 4 and be used for carrying out the locking subassembly 8 of locking with arc base 71.

In a possible embodiment, referring to fig. 2, the locking assembly 8 includes a gear 81 and a rack 82, the rack 82 is fixedly attached to the side wall of the arc-shaped base 71, a sliding groove is formed on the installation top plate 4, the sliding direction of the sliding groove faces the side wall of the arc-shaped base 71, a sliding block is slidably connected in the sliding groove, the gear 81 is fixedly connected to the sliding block, the axial direction of the gear 81 and the length direction cylinder of the rack 82 are arranged in the same direction, the gear 81 and the gear 81 are engaged and adapted, a locking member for fixing the gear 81 is arranged on the installation top plate 4, the locking member is a fixing bolt 9, the fixing bolt 9 is threaded through the sliding block, two threaded holes are formed on the installation top plate 4, the fixing bolts are both engaged and adapted to the threads of the two threaded holes, when the gear 81 is not engaged and connected to the rack 82, the fixing bolt 9 is threaded through the sliding block and is threaded in one of the threaded holes, the gear 81 and the rack 82 realize unlocking; when the gear 81 is meshed with the rack 82, the fixing bolt 9 penetrates through the sliding block and is in threaded connection with the other threaded hole, and the gear 81 and the rack 82 realize locking.

In another possible embodiment, the locking assembly 8 includes a locking bolt, and the locking bolt is threaded through the arc-shaped base 71 and is in threaded connection with the mounting top plate 4, so as to realize the fixed locking of the arc-shaped base 71.

In the embodiment of the application, the first implementation mode is selected, when the fixing bolt 9 is threaded through the sliding block and is in threaded connection with one of the threaded holes, the gear 81 and the rack 82 are not in an engaged state, and a worker can move the arc-shaped bases 71 along the sliding direction of the sliding groove, move the two arc-shaped bases 71 to corresponding positions, so that the jacking pipe is placed between the two arc-shaped bases 71; when no longer in threaded connection in one of them screw hole through making fixing bolt 9, promote the sliding block and remove along the slip direction in sliding groove for gear 81 and rack 82 mesh are connected, wear to locate the sliding block and with another screw hole threaded connection with fixing bolt 9 screw thread again, realize the meshing locking of gear 81 and rack 82, thereby fix arc base 71, thereby be convenient for carry on spacingly to the push pipe.

The implementation principle of the jacking pipe installation structure for preventing the longitudinal disturbance of the soil body in the embodiment of the application is as follows: the driving cylinder 31 drives the moving plate 2 to move along the sliding direction of the sliding chute 6, so that the balls 32 drive the moving plate 2 to move the moving plate 2, the position of the moving plate 2 in the horizontal direction is adjusted, the moving plate 2 is moved to the corresponding position, and the position of the installation jacking pipe in the horizontal direction is adjusted; simultaneously through rotating interior screw section 51 again make extension rod 52 toward keeping away from interior screw section 51 the direction remove realize highly adjusting installation roof 4, make installation roof 4 move the position that the push pipe needs to be installed, realize the ascending position control of vertical side to the installation push pipe, place the push pipe on installation roof 4, push away the push pipe again in the soil, make can comparatively aim at the region that needs to bury underground accurately, reduce push pipe mounted position's error as far as possible, thereby the constructor of being convenient for is under construction.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prevent push pipe mounting structure of vertical disturbance of soil body, includes installation base (1), its characterized in that: the mounting base (1) is provided with a moving plate (2), and the mounting base (1) is provided with a driving mechanism (3) for driving the moving plate (2) to reciprocate along the width direction of the jacking pipe; the movable plate (2) is provided with an installation top plate (4), and an adjusting mechanism (5) for adjusting the height of the installation top plate (4) is arranged on the movable plate (2).

2. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 1, wherein: actuating mechanism (3) are including driving actuating cylinder (31) and slider, spout (6) have been seted up on installation base (1), the slip direction of spout (6) is followed the width direction of installation base (1) sets up, the slider slide set up in spout (6), drive actuating cylinder (31) with movable plate (2) are coaxial coupling and set up.

3. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 1, wherein: adjusting mechanism (5) include interior barrel (51) and extension rod (52), interior barrel (51) rotate connect in on movable plate (2), interior barrel (51) are kept away from the one end thread bush of movable plate (2) is equipped with extension rod (52), extension rod (52) are kept away from the one end of interior barrel (51) with installation roof (4) are connected.

4. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 1, wherein: and the mounting top plate (4) is provided with a limiting mechanism (7) for limiting the top pipe.

5. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 4, wherein: stop gear (7) including set up in two arc base (71) on installation roof (4), two arc base (71) are relative the setting of sliding, two one side that arc base (71) are close to each other is the arc setting, be provided with on installation roof (4) be used for with arc base (71) carry out locking subassembly (8).

6. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 5, wherein: locking subassembly (8) include gear (81) and rack (82), rack (82) connect in on arc base (71), gear (81) slide set up in on installation roof (4) and the slip direction towards arc base (71), gear (81) with gear (81) meshing adaptation, be provided with on installation roof (4) be used for with the locking piece that gear (81) are fixed.

7. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 3, wherein: the extension rod (52) is provided with a limiting piece used for limiting the extension rod (52) in the inner screw cylinder (51).

8. The jacking pipe installation structure for preventing the longitudinal disturbance of the soil body as claimed in claim 2, wherein: the mounting base (1) is provided with a plurality of sliding grooves (6), the sliding grooves (6) are arranged in parallel, and the sliding parts are arranged in the sliding grooves (6) in a sliding mode.