CN217208040U

CN217208040U - But municipal administration piping lane construction is with push bench of height-adjusting

Info

Publication number: CN217208040U
Application number: CN202221051275.4U
Authority: CN
Inventors: 严阳; 孙海江; 刘鑫; 姚明部; 周康; 闫磊
Original assignee: Lianyungang Xuwei Urban Construction Engineering Co ltd
Current assignee: Lianyungang Xuwei Urban Construction Engineering Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a municipal administration piping lane construction is with push bench of adjustable height, including the push bench body, the below of push bench body is equipped with the base, the equal fixedly connected with limiting plate in both ends about the base, two the limiting plate all with push bench body sliding connection, the lower extreme of base rotates and is connected with four drilling rods, be equipped with in the base and be used for carrying out driven actuating mechanism to four drilling rods, be equipped with on the base and be used for carrying out the elevating system who goes up and down to the push bench body. The utility model discloses can highly adjust and comparatively inseparable to the pipe ejection machine of pipe ejection machine is fixed, the condition of skew can not appear.

Description

But municipal administration piping lane construction is with push bench of height-adjusting

Technical Field

The utility model relates to a push bench technical field especially relates to a municipal administration piping lane construction is with push bench of adjustable height.

Background

The pipe jacking technology is a trenchless tunneling type pipeline laying construction technology used for municipal construction. The pipe jacking system has the advantages of no influence on the surrounding environment or small influence, small construction site, low noise and capability of deep underground operation, which is an incomparable advantage of excavating and burying pipes, but the pipe jacking technology also has defects, long construction time, high construction cost and the like.

The height of the existing push bench is not adjustable, when a push bench pit digs deeply, a gasket needs to be placed below the push bench, and after the gasket is placed, the situation of deviation is easy to occur when the push bench is in construction, and the fixing effect is poor.

Therefore, the height-adjustable push bench for municipal pipe gallery construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of unadjustable height of the pipe pushing jack and poor fixing effect in the prior art, and providing the pipe pushing jack with adjustable height for municipal pipe gallery construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal administration piping lane construction is with push bench of adjustable height, includes the push bench body, the below of push bench body is equipped with the base, the equal fixedly connected with limiting plate in both ends about the base, two the limiting plate all with push bench body sliding connection, the lower extreme of base rotates and is connected with four drilling rods, be equipped with in the base and be used for carrying out driven actuating mechanism to four drilling rods, be equipped with the elevating system who is used for going up and down to the push bench body on the base.

Preferably, the driving mechanism comprises a cavity arranged in the base, the upper ends of the four drill rods rotatably penetrate through the base and are rotatably connected with the inner side wall of the cavity, the four drill rods are in transmission connection through a first transmission mechanism, a first motor is fixedly connected in the cavity, and a driving shaft of the first motor is coaxially and fixedly connected with one of the drill rods.

Preferably, the first transmission mechanism comprises four first belt pulleys, the four first belt pulleys are in transmission connection through first belts, and the four first belt pulleys are respectively and fixedly connected with the four drill rods in a coaxial mode.

Preferably, elevating system is including setting up the recess in the base upper end, the recess internal rotation is connected with two-way threaded rods, two connect through the transmission of second drive mechanism between the two-way threaded rod, fixedly connected with second motor in the recess, the drive shaft and the coaxial fixed connection of one of them two-way threaded rod of second motor, two-way threaded rod outer equal thread bush is equipped with two thread blocks, four the thread block all with recess inside wall sliding connection, four the upper end of thread block all rotates and is connected with the deflection board, four the upper end of deflection board all rotates with the lower extreme of push bench body to be connected.

Preferably, the second transmission mechanism comprises two second belt wheels, the two second belt wheels are in transmission connection through a second belt, and the two second belt wheels are respectively and fixedly connected with the two bidirectional threaded rods in a coaxial mode.

Preferably, two thread blocks outside the same two-way threaded rod are provided with threaded holes matched with the two-way threaded rod in a penetrating manner, and the thread turning directions in the two threaded holes are opposite.

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

through setting up actuating mechanism and elevating system, drive four drilling rods through first motor and rotate, it is fixed until with four drilling rods and push pipe pit bottom in, then drive two-way threaded rods through the second motor and rotate, two-way threaded rods drive four screw thread blocks relative movement, four screw thread blocks drive the pipe pushing jack body through four deflection boards and go up and down, until suitable position, can adjust the height of pipe pushing jack, and fixed comparatively inseparable, the condition of skew can not appear.

The utility model discloses can highly adjust and comparatively inseparable to the top of pipe machine fixed the condition of skew can not appear to the top of pipe machine.

Drawings

FIG. 1 is a perspective view showing the front structure of a height-adjustable push bench for municipal pipe gallery construction according to the present invention;

FIG. 2 is a perspective view of a top view structure of a base in the height-adjustable push bench for municipal pipe gallery construction, according to the present invention;

FIG. 3 is a perspective view of the bottom structure of a height-adjustable push bench for municipal pipe gallery construction according to the present invention;

fig. 4 is the utility model provides a structure stereogram of drilling rod in municipal administration piping lane construction is with push bench of adjustable height.

In the figure: the pipe pushing jack comprises a pipe pushing jack body 1, a base 2, a limiting plate 3, a drill rod 4, a driving mechanism 5, a lifting mechanism 6, a cavity 7, a first transmission mechanism 8, a first motor 9, a first belt pulley 10, a groove 11, a two-way threaded rod 12, a second transmission mechanism 13, a second motor 14, a thread block 15, a deflection plate 16 and a second belt pulley 17.

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.

Referring to fig. 1-4, a municipal administration piping lane is with push bench of adjustable height for construction, including push bench body 1, push bench body 1's below is equipped with base 2, the equal fixedly connected with limiting plate 3 in both ends about base 2, two limiting plates 3 all with push bench body 1 sliding connection, base 2's lower extreme rotates and is connected with four drilling rods 4, be equipped with in the base 2 and be used for carrying out driven actuating mechanism 5 to four drilling rods 4, it is specific, actuating mechanism 5 is including setting up cavity 7 in base 2, the upper end of four drilling rods 4 all rotates and runs through base 2 and is connected with the 7 inside walls rotations of cavity, connect through the transmission of 8 of first drive mechanism between four drilling rods 4, it is worth mentioning that, first drive mechanism 8 includes four first belt pulleys 10.

In the utility model, four first belt pulleys 10 are connected through a first belt transmission, the four first belt pulleys 10 are respectively and fixedly connected with four drill rods 4 coaxially, a first motor 9 is fixedly connected in the cavity 7, it should be noted that the first motor 9 can adopt a stepping motor with the model PLX, and in external power source electric connection, for prior art, do not specifically do and describe repeatedly, the drive shaft and the coaxial fixed connection of one of them drilling rod 4 of first motor 9, be equipped with on base 2 and be used for carrying out the elevating system 6 that goes up and down to push bench body 1, it needs to explain that, elevating system 6 is including setting up the recess 11 in base 2 upper end, the recess 11 internal rotation is connected with two-way threaded rods 12, connect through the transmission of second drive mechanism 13 between two-way threaded rods 12, it needs to explain that, second drive mechanism 13 includes two second belt pulleys 17.

In the utility model, two second belt wheels 17 are connected by a second belt transmission, two second belt wheels 17 are respectively coaxially and fixedly connected with two-way threaded rods 12, a second motor 14 is fixedly connected in the groove 11, it is noted that the second motor 14 can adopt a stepping motor of PLX type and is electrically connected with an external power supply, and for the prior art, details are not repeated, a driving shaft of the second motor 14 is coaxially and fixedly connected with one of the two-way threaded rods 12, two thread blocks 15 are respectively sleeved outside the two-way threaded rods 12, it is noted that two thread blocks 15 outside the same two-way threaded rod 12 are respectively provided with a thread hole matched with the two-way threaded rod 12, the thread directions in the two thread holes are opposite, the four thread blocks 15 are respectively connected with the inner side wall 11 of the groove in a sliding manner, the upper ends of the four thread blocks 15 are respectively connected with a deflection plate 16 in a rotating manner, the upper ends of the four deflection plates 16 are rotatably connected with the lower end of the push bench body 1.

The utility model discloses in, drive one of them drilling rod 4 through first motor 9 and rotate, one of them drilling rod 4 drives three drilling rods 4 through four first belt pulleys 10 and first belt and rotates, it is fixed with four drilling rods 4 and push pipe pit bottom, then drive two of them two-way threaded rod 12 through second motor 14 and rotate, one of them two-way threaded rod 12 drives another two-way threaded rod 12 through two second belt pulleys 17 and second belt and rotates, two-way threaded rod 12 drive four screw thread blocks 15 relative movement, four screw thread blocks 15 drive push pipe machine body 1 through four deflection plates 16 and go up and down, until suitable position, can highly adjust push pipe machine.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a municipal administration piping lane construction is with push bench of adjustable height, includes push bench body (1), its characterized in that, the below of push bench body (1) is equipped with base (2), the equal fixedly connected with limiting plate (3) in both ends about base (2), two limiting plate (3) all with push bench body (1) sliding connection, the lower extreme of base (2) rotates and is connected with four drilling rods (4), be equipped with in base (2) and be used for carrying out driven actuating mechanism (5) to four drilling rods (4), be equipped with on base (2) and be used for carrying out elevating system (6) that go up and down to push bench body (1).

2. The height-adjustable pipe jacking machine for municipal pipe gallery construction according to claim 1, wherein the driving mechanism (5) comprises a cavity (7) arranged in the base (2), the upper ends of four drill rods (4) rotatably penetrate through the base (2) and are rotatably connected with the inner side wall of the cavity (7), the four drill rods (4) are in transmission connection through a first transmission mechanism (8), a first motor (9) is fixedly connected in the cavity (7), and the driving shaft of the first motor (9) is coaxially and fixedly connected with one of the drill rods (4).

3. The height-adjustable pipe jacking machine for municipal pipe gallery construction according to claim 2, wherein the first transmission mechanism (8) comprises four first belt pulleys (10), the four first belt pulleys (10) are in transmission connection with each other through a first belt, and the four first belt pulleys (10) are respectively in coaxial fixed connection with the four drill rods (4).

4. The height-adjustable pipe jacking machine for municipal pipe gallery construction according to claim 1, it is characterized in that the lifting mechanism (6) comprises a groove (11) arranged at the upper end of the base (2), two bidirectional threaded rods (12) are rotatably connected in the groove (11), the two bidirectional threaded rods (12) are in transmission connection through a second transmission mechanism (13), fixedly connected with second motor (14) in recess (11), the drive shaft and one of them two-way threaded rod (12) coaxial fixed connection of second motor (14), two equal thread bush is equipped with two screw thread blocks (15) outside two-way threaded rod (12), four screw thread block (15) all with recess (11) inside wall sliding connection, four the upper end of screw thread block (15) all rotates and is connected with deflection board (16), four the upper end of deflection board (16) all rotates with the lower extreme of pipe push bench body (1) and is connected.

5. The height-adjustable pipe jacking machine for municipal pipe gallery construction according to claim 4, wherein the second transmission mechanism (13) comprises two second pulleys (17), the two second pulleys (17) are in transmission connection with each other through a second belt, and the two second pulleys (17) are respectively and fixedly connected with the two bidirectional threaded rods (12) in a coaxial manner.

6. The height-adjustable pipe jacking machine for municipal pipe gallery construction according to claim 4, wherein two thread blocks (15) outside the same two-way threaded rod (12) are provided with threaded holes matched with the two-way threaded rod (12) in a penetrating manner, and the thread directions in the two threaded holes are opposite.