CN211821009U - Pipe jacking construction counter-force support frame - Google Patents

Abstract

The utility model discloses a push pipe construction counter-force support frame, including the push pipe main part, the push pipe main part is fixed with the frame pole, it is fixed through fixing device between frame pole and the fixed cover, be fixed with the support hack lever between the fixed cover, it is fixed through clamping device between frame pole and the push pipe main part. This push pipe construction counter-force support frame is provided with fixing device, wherein fixing device is including changeing the cap, the bull stick, the threaded rod, the connecting rod, the block, interior storehouse and block storehouse, can make maintenance personal convenient and fast dismantle frame pole and fixed cover through this device, maintenance personal's time and energy have been saved greatly, this push pipe construction counter-force support frame is provided with clamping device, wherein clamping device includes the rocker, the movable rod, the fixed plate, the external screw thread, the grip block and accepts the board, can make things convenient for the staff comparatively save trouble laborsaving control four group grip blocks to carry out the centre gripping fixedly to the outer wall of push pipe main part through this device, convenient and fast.

Description

Pipe jacking construction counter-force support frame

Technical Field

The utility model relates to a push pipe support frame technical field specifically is a push pipe construction counter-force support frame.

Background

The pipe-jacking construction is a non-excavation construction method, is a pipeline burying construction technology without excavation or with few excavation, the existing on-site pipe-jacking construction adopts a hydraulic jack to provide a large counter force, at the moment, a counter force support frame is needed, and the retrieval shows that the pipe-jacking construction counter force support frame in the prior art has various functions, such as the Chinese patent authorization bulletin number: CN 207633788U's a push pipe construction reaction support frame fixes the horizontal support on the concrete push pipe through the push pipe staple bolt for reaction support can recycle, greatly reduced construction cost, therefore known current push pipe construction reaction support frame satisfies people's demand basically, but still has following problem.

1. The existing push pipe construction counter-force support frame is spliced by a fixing rod and a fixing sleeve, but the traditional splicing mode is fixed by a fixing bolt, and the splicing and the dismounting of workers are troublesome and extremely time-consuming.

2. The fixed one of present push pipe construction counter-force support frame and push pipe cup joints fixedly, and this just leads to the staff to need carry out very complicated work, and the labour intensity is great, consequently needs a push pipe construction counter-force support frame to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a push pipe construction counter-force support frame to dismantle comparatively difficultly between current push pipe construction counter-force support frame dead lever that proposes in solving above-mentioned background art and the fixed cover, and cup joint the great problem of the labour dynamics between support frame and the push pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a push pipe construction counter-force support frame, includes the push pipe main part, the push pipe main part is fixed with the frame pole, it is fixed through fixing device between frame pole and the fixed cover, be fixed with the support hack lever between the fixed cover, it is fixed through clamping device between frame pole and the push pipe main part.

Preferably, the fixing device comprises a rotating cap, a rotating rod, a first belt pulley, a first belt, a threaded rod, a first nut block, a connecting rod, a clamping block, an inner bin and a clamping bin, the rotating cap is arranged on the frame rod, the bottom end of the rotating cap is fixed on the rotating rod, the rotating rods are all connected with the bearings on the inner wall of the frame rod, first belt pulleys are fixed on the rotating rods, and first belts are wound on the first belt pulleys, the other end of the first belt is wound with another first belt pulley, the other first belt pulley is fixed on a threaded rod, first nut blocks are symmetrically and threadedly connected on the threaded rod, the left end of the first nut block is fixed with the connecting rod, the other end of the connecting rod is fixed with the clamping block, the clamping blocks are all arranged in the inner bin, the outer ends of the clamping blocks are all clamped with the clamping bins, and the clamping bins are all arranged in the fixed sleeve.

Preferably, the diameter size of bull stick is greater than the diameter size of threaded rod, the intermediate position department of bull stick and threaded rod all is fixed with first belt pulley.

Preferably, the inner bins are arranged in two groups in an up-down symmetrical mode, and the space sizes of the two groups of inner bins are equal.

Preferably, clamping device includes rocker, movable rod, second belt pulley, second belt, fixed plate, external screw thread, second nut piece, grip block and accepts the board, the both ends of frame pole all are fixed with the fixed plate, and all are provided with the rocker on the fixed plate, all be fixed with the second belt pulley on the rocker, and all twine on the second belt pulley and be provided with the second belt, the other end winding of second belt is on another second belt pulley, another the second belt pulley is fixed on another movable rod, the movable rod all passes through bearing and fixed plate inner wall connection, all be provided with the external screw thread on the movable rod, and all threaded connection has the second nut piece on the external screw thread, the right-hand member of second nut piece all is fixed with the grip block, the inner wall of grip block all with accept the board laminating, it all fixes on the push pipe main part to accept the board.

Preferably, the receiving plates are rectangular, and the receiving plates are respectively fixed on the inner wall and the outer wall of the top pipe main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pipe jacking construction counter-force support frame is provided with a fixing device, wherein the fixing device comprises a rotating cap, a rotating rod, a first belt pulley, a first belt, a threaded rod, a first nut block, a connecting rod, clamping blocks, an inner bin and a clamping bin, when a worker dismantles a fixing sleeve and a frame rod, the rotating cap is firstly rotated to drive the rotating rod to rotate, the rotating rod rotates to drive the first belt pulley to rotate, the first belt pulley rotates to drive the first belt to rotate, the other end of the first belt drives the threaded rod to rotate, the threaded rod drives two groups of first nut blocks to move inwards, the first nut block drives the connecting rod to move inwards, the connecting rod drives two groups of clamping blocks to move inwards until the outer ends of the clamping blocks are completely separated from the clamping bin, at the moment, the maintainer can pull the frame rod outwards to enable the inner ends of the frame rod to be separated from the fixing sleeve to finish the disassembly, and the maintainer can conveniently and quickly disassemble the frame rod and the, greatly saving time and energy of maintenance personnel.

2. The pipe jacking construction counter-force support frame is provided with a clamping device, wherein the clamping device comprises a rocker, a movable rod, a second belt pulley, a second belt, a fixed plate, an external thread, a second nut block, clamping plates and a receiving plate, when a worker needs to clamp a frame rod and a pipe jacking main body, the rocker is firstly rotated to drive the movable rod to rotate, the movable rod rotates to drive the second belt pulley to rotate, the second belt pulley rotates to drive the second belt pulley to rotate, the second belt rotates to drive the other movable rod to rotate, at the moment, the two groups of movable rods rotate to drive the external thread to rotate, the external thread drives the two groups of second nut blocks to extrude the second nut block towards the inner end so as to drive the two groups of clamping plates to move inwards until the inner walls of the clamping plates are clamped and attached to the outer wall of the receiving plate, the clamping device can be convenient for the worker to control the four groups of clamping plates to clamp and fix the outer wall, is convenient and quick.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the cross-section of the pipe jacking structure of the present invention;

FIG. 3 is a schematic side view of the fixing rod structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the front view section of the structure of fig. 4 in the active state of the present invention.

In the figure: 1. a pipe jacking main body; 2. a frame bar; 3. a support frame rod; 4. fixing a sleeve; 51. turning the cap; 52. a rotating rod; 53. a first pulley; 54. a first belt; 55. a threaded rod; 56. a first nut block; 57. a connecting rod; 58. a clamping block; 59. an inner bin; 510. clamping the bin; 61. a rocker; 62. a movable rod; 63. a second pulley; 64. a second belt; 65. a fixing plate; 66. an external thread; 67. a second nut block; 68. a clamping plate; 69. a bearing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a push pipe construction counter-force support frame comprises a push pipe main body 1, the push pipe main body 1 is fixed with a frame rod 2, the frame rod 2 is fixed with a fixed sleeve 4 through a fixing device, the fixing device comprises a rotating cap 51, a rotating rod 52, a first belt pulley 53, a first belt 54, a threaded rod 55, a first nut block 56, a connecting rod 57, a clamping block 58, an inner bin 59 and a clamping bin 510, the rotating cap 51 is arranged on the frame rod 2, the bottom ends of the rotating cap 51 are all fixed on the rotating rod 52, the rotating rod 52 is connected with a bearing on the inner wall of the frame rod 2, the diameter of the rotating rod 52 is larger than that of the threaded rod 55, the first belt pulley 53 is fixed at the middle position of the rotating rod 52 and the threaded rod 55, the purpose of setting is to ensure that a worker can easily rotate the rotating cap 51 to drive the threaded rod 55 to rotate with high efficiency, time and labor are saved, the first belt pulley 53 is fixed on the rotating rod 52, and the first belt pulleys 53 are all wound with a first belt 54, the other end of the first belt 54 is wound with another first belt pulley 53, the other first belt pulley 53 is fixed on a threaded rod 55, the threaded rod 55 is symmetrically and threadedly connected with a first nut block 56, the left ends of the first nut blocks 56 are all fixed with the connecting rod 57, the other ends of the connecting rod 57 are all fixed with the clamping blocks 58, the clamping blocks 58 are all arranged in the inner bins 59, the inner bins 59 are symmetrically arranged up and down in two groups, the space of the two groups of inner bins 59 is equal in size, the purpose of this arrangement is to ensure that the moving space of the engaging blocks 58 in the inner chamber 59 is equal, and to satisfy the requirement of moving two sets of engaging blocks 58, the outer ends of the engaging blocks 58 are engaged with the engaging chamber 510, the engaging chamber 510 is opened in the fixing sleeve 4, through the device, maintenance personnel can conveniently and quickly detach the frame rod 2 and the fixed sleeve 4, and the time and the energy of the maintenance personnel are greatly saved.

The supporting frame rods 3 are fixed between the fixed sleeves 4, the frame rods 2 and the jacking pipe main body 1 are fixed through clamping devices, each clamping device comprises a rocker 61, a movable rod 62, a second belt pulley 63, a second belt 64, a fixed plate 65, external threads 66, a second nut block 67, a clamping plate 68 and a receiving plate 69, the fixed plates 65 are fixed at two ends of each frame rod 2, the rocker 61 is arranged on each fixed plate 65, the second belt pulleys 63 are fixed on each rocker 61, the second belts 64 are wound on the second belt pulleys 63, the other ends of the second belts 64 are wound on the other second belt pulleys 63, the other second belt pulleys 63 are fixed on the other movable rod 62, the movable rods 62 are connected with the inner wall of the fixed plate 65 through bearings, the external threads 66 are arranged on the movable rods 62, the second nut blocks 67 are connected on the external threads 66 in a threaded manner, and the right ends of the second nut blocks 67 are fixed with the clamping plates 68, the inner wall of grip block 68 all with accept board 69 and laminate, the shape of accepting board 69 sets up to "rectangle", and accept board 69 and fix respectively on the inside and outside wall of push pipe main part 1, the purpose that sets up like this can make the arc wall of push pipe main part 1 satisfy grip block 68 of rectangle and carry out the centre gripping fixed, accept board 69 and all fix on push pipe main part 1, can make things convenient for the staff comparatively save trouble four group's grip block 68 of control to carry out the centre gripping fixed, convenient and fast to the outer wall of push pipe main part 1 through this device.

The working principle is as follows: when the staff dismantles between fixed cover 4 and the frame pole 2, at first rotate the cap 51 and drive the bull stick 52 and rotate, the bull stick 52 rotates and drives first belt pulley 53 and rotate, first belt pulley 53 rotates and drives first belt pulley 54 and rotate, the other end of first belt 54 drives threaded rod 55 and rotates, threaded rod 55 drives two sets of first nut piece 56 and inwards removes, first nut piece 56 drives connecting rod 57 and inwards removes, connecting rod 57 drives two sets of block 58 and inwards removes, until the outer end of block 58 all with block storehouse 510 complete separation, at this moment the maintenance personal can outwards stimulate frame pole 2, make the inner of frame pole 2 all with fixed cover 4 separation accomplish dismantle can, can make maintenance personal convenient and fast dismantle frame pole 2 and fixed cover 4 through this device, maintenance personal's time and energy have been saved greatly.

When the staff needs to clamp the frame rod 2 and the jacking pipe main body 1, firstly, the rocker 61 is rotated to drive the movable rod 62 to rotate, the movable rod 62 rotates to drive the second belt pulley 63 to rotate, the second belt pulley 63 rotates to drive the second belt 64 to rotate, the second belt 64 rotates to drive the other movable rod 62 to rotate, at the moment, the two groups of movable rods 62 rotate to drive the external thread 66 to rotate, the external thread 66 drives the two groups of second nut blocks 67 to extrude the second nut blocks 67 towards the inner ends and then drive the two groups of clamping plates 68 to move inwards, until the inner walls of the clamping plates 68 are clamped and attached to the outer wall of the bearing plate 69, the device can be used for conveniently and conveniently clamping and fixedly clamping the outer wall of the jacking pipe main body 1 by the four groups of clamping plates 68 under labor-saving and labor-saving control, and is convenient and rapid, and finally.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a push pipe construction counter-force support frame, includes push pipe main part (1), its characterized in that: the pipe jacking device is characterized in that the pipe jacking main body (1) is fixed with the frame rod (2), the frame rod (2) is fixed with the fixed sleeve (4) through a fixing device, the support frame rod (3) is fixed between the fixed sleeve (4), and the frame rod (2) is fixed with the pipe jacking main body (1) through a clamping device.

2. The pipe jacking construction counterforce support frame of claim 1, characterized in that: the fixing device comprises a rotating cap (51), a rotating rod (52), a first belt pulley (53), a first belt (54), a threaded rod (55), a first nut block (56), a connecting rod (57), a clamping block (58), an inner bin (59) and a clamping bin (510), wherein the rotating cap (51) is arranged on the frame rod (2), the bottom end of the rotating cap (51) is fixed on the rotating rod (52), the rotating rod (52) is connected with the inner wall bearing of the frame rod (2), the first belt pulley (53) is fixed on the rotating rod (52), the first belt pulley (53) is wound on the first belt pulley (53), the other end of the threaded rod of the first belt (54) is wound on another first belt pulley (53), the other first belt pulley (53) is fixed on the threaded rod (55), the first nut block (56) is symmetrically connected on the threaded rod (55), and the left end of first silk mother piece (56) all is fixed with connecting rod (57), the other end of connecting rod (57) all is fixed with block piece (58), block piece (58) all set up in interior storehouse (59), the outer end of block piece (58) all with block storehouse (510) block, block storehouse (510) all set up in fixed cover (4).

3. The pipe jacking construction counterforce support frame of claim 2, characterized in that: the diameter of the rotating rod (52) is larger than that of the threaded rod (55), and a first belt pulley (53) is fixed at the middle positions of the rotating rod (52) and the threaded rod (55).

4. The pipe jacking construction counterforce support frame of claim 2, characterized in that: the inner bins (59) are arranged in two groups in an up-down symmetrical mode, and the space sizes of the two groups of inner bins (59) are equal.

5. The pipe jacking construction counterforce support frame of claim 1, characterized in that: the clamping device comprises a rocker (61), a movable rod (62), a second belt pulley (63), a second belt (64), a fixed plate (65), external threads (66), a second nut block (67), a clamping plate (68) and a receiving plate (69), wherein the fixed plate (65) is fixed at two ends of the frame rod (2), the rocker (61) is arranged on the fixed plate (65), the second belt pulley (63) is fixed on the rocker (61), the second belt pulley (64) is wound on the second belt pulley (63), the other end of the second belt (64) is wound on the other second belt pulley (63), the other second belt pulley (63) is fixed on the other movable rod (62), the movable rods (62) are connected with the inner wall of the fixed plate (65) through bearings, the external threads (66) are arranged on the movable rods (62), and the external thread (66) is connected with a second nut block (67) in a threaded manner, the right end of the second nut block (67) is fixed with the clamping plate (68), the inner wall of the clamping plate (68) is attached to the bearing plate (69), and the bearing plate (69) is fixed on the pipe jacking main body (1).

6. The pipe jacking construction counterforce support frame of claim 5, characterized in that: the bearing plates (69) are rectangular, and the bearing plates (69) are respectively fixed on the inner wall and the outer wall of the top pipe main body (1).

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