CN216889919U

CN216889919U - Integral lifting device for drainage branch pipe

Info

Publication number: CN216889919U
Application number: CN202220724745.2U
Authority: CN
Inventors: 张蒙; 刘晓勇; 杨建�; 武学文; 杨晓笨; 杨建军; 薛炜; 张恺
Original assignee: China Railway Urban Construction Group Co Ltd; First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
Current assignee: China Railway Urban Construction Group Co Ltd; First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-05
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to an integral lifting device of a drainage branch pipe, which comprises a ladder stand and two square pipe legs arranged on the ladder stand, wherein the side surfaces of the square pipe legs are provided with strip-shaped holes, a ball screw is rotatably arranged in each square pipe leg, a driving unit is arranged at the top of each square pipe leg to drive the ball screw to rotate, a nut of the ball screw is fixedly connected with a socket through a short plate, one end of the socket is provided with a jack, one end of the jack is provided with a plug board, one end of the plug board is plugged in the jack and fixedly connected with the socket through a clamping part, a supporting plate is movably arranged between the two plug boards through an adjusting part, the ball screw is arranged on the ladder stand and then driven to rotate by the driving unit, so that the supporting plate fixedly connected with the nut of the ball screw can be driven to lift without manually lifting the assembled drainage branch pipe, the security is high, has also improved actual installation effectiveness simultaneously.

Description

Integral lifting device for drainage branch pipe

Technical Field

The utility model relates to the technical field of installation of a drainage branch pipe, in particular to an integral lifting device for the drainage branch pipe.

Background

The drainage of sewage in the building is divided into drainage on the same floor and drainage on a descending floor, wherein the drainage on the same floor means that the drainage branch pipes on the same floor do not penetrate through the floor and are connected to the main drainage pipe in the same floor. If the condition that the cleaning and dredging are needed occurs, a drainage mode which can solve the problem in the layer sleeve is adopted; most toilets are drained in a descending layer, namely, a sewage discharge system in a certain floor is arranged in the next layer of suspended ceiling adjacent to the sewage discharge system, and then sewage discharge can be realized by utilizing the gravity of water flow.

Current layer drainage construction methods of falling assembles the drainage branch pipe on ground, and the back is accomplished in the equipment, raises it to suitable height, recycles mounting tool and installs it in appointed position, but does not have suitable hoisting device at present to rise the drainage branch pipe of having assembled, all basically relies on the manpower to raise the drainage branch pipe, and the security of installation is poor, and the installation effectiveness is low.

Disclosure of Invention

Aiming at the problems in the prior art, the technical problems to be solved by the utility model are as follows: the poor problem of drainage branch pipe security is raised to manpower at present.

In order to solve the technical problems, the utility model adopts the following technical scheme: an integral lifting device for a drainage branch pipe comprises a ladder stand and two square pipe legs arranged on the ladder stand, wherein the side surfaces of the square pipe legs are provided with strip-shaped holes, and the inside of the square tube leg is rotatably provided with a ball screw, the top of the square tube leg is provided with a driving unit, so as to drive the ball screw to rotate, the nut of the ball screw is fixedly connected with a socket through a short plate, and one end of the socket is provided with a jack, one end of the socket is provided with a plug board, one end of the plug board is inserted in the jack and is fixedly connected with the socket through a clamping part, a supporting plate is movably arranged between the two plug boards through an adjusting part, a load-carrying frame is arranged at one side of the bottom of the ladder stand far away from the support plate and is used for carrying a load, for example, the worker stands on the carrier and stabilizes the carrier so that the ladder stand can be maintained in a vertical state to prevent the worker from inclining the ladder stand while climbing the ladder stand.

Through set up ball on the cat ladder, it is rotatory by drive unit drive ball again to can drive the backup pad with ball's nut fixed connection and go up and down, need not the manpower and lift the good drainage branch pipe, the security is high, has also improved actual installation effectiveness simultaneously.

Preferably, the driving unit comprises a housing installed at the top of the two square pipe legs, chain wheels fixed at the top of the ball screw and located inside the housing, a chain for connecting the two chain wheels, and a motor installed at the top end of the housing, wherein an output shaft of the motor is fixedly connected with the top end of one of the ball screws, and the housing is used for protecting the chain wheels and the chain.

Through setting up drive unit, utilize the transmission effect of sprocket and chain, the drive of motor is deuterogamied, can drive two ball synchronous rotations, has satisfied actual drive demand.

Preferably, the screens part is including accomodating the pipe, fixing two solid fixed rings at accomodating the pipe both ends, setting at the inside spring of accomodating and spacing ring and run through spring and spacing ring and with spacing ring fixed connection's inserted bar, one of them solid fixed ring installs on the socket, the spacing ring supports under the spring action of spring and leans on one of them solid fixed ring, socket and picture peg are run through to the one end of inserted bar.

Through setting up the screens part, make the inserted bar can keep running through the state of socket with the picture peg under the condition of not receiving external force through the elasticity of spring, made things convenient for the installation and the dismantlement of picture peg, brought conveniently for the use of reality.

Preferably, the adjusting part comprises an intermediate rod fixed between the two insert plates and a threaded rod screwed on the intermediate rod, and the top end of the threaded rod is movably connected with the support plate through a supporting structure.

Through setting up adjusting part, utilize the cooperation of intermediate lever and threaded rod for the staff can be through rotating the threaded rod and coming to carry out slight regulation to the height of backup pad, and the installation that is favorable to drainage branch pipe is fixed, has further improved actual work efficiency.

Preferably, the supporting structure comprises a sleeve fixed on the lower surface of the supporting plate and a plurality of supporting plates which are fixed on the outer side surface of the sleeve and are arranged in an annular shape, the top end of the threaded rod is rotatably connected with the sleeve through a bearing, and the supporting plates are fixed on the lower surface of the supporting plate.

Through setting up bearing structure, utilize a plurality of bearing plates to support the backup pad, can effectual improvement backup pad's structural strength, prevent that the backup pad from appearing crooked phenomenon because of the bearing.

Preferably, the other end of the inserted bar penetrates through another fixing ring and is fixed with a handle bar, the other fixing ring is fixed with two arc-shaped plates, the two arc-shaped plates are symmetrically distributed on two sides of the handle bar, and one end of each arc-shaped plate is provided with a clamping groove matched with the handle bar.

Through setting up the handle pole and being used for supporting the arc of handle pole, make things convenient for the staff to adjust the position of inserted bar.

Compared with the prior art, the utility model has at least the following advantages:

1. through set up ball on the cat ladder, it is rotatory by drive unit drive ball again to can drive the backup pad with ball's nut fixed connection and go up and down, need not the manpower and lift the assembled drainage branch pipe, the security is high, has also improved the installation effectiveness of reality simultaneously, and overall structure is simple, and production and use are with low costs.

2. Through setting up drive unit, utilize the transmission effect of sprocket and chain, the drive of motor is deuterogamied, can drive two ball synchronous rotations, has satisfied actual drive demand.

3. Through setting up the screens part, make the inserted bar can keep running through the state of socket with the picture peg under the condition of not receiving external force through the elasticity of spring, made things convenient for the installation and the dismantlement of picture peg, brought conveniently for the use of reality.

Drawings

Fig. 1 is a schematic view of the overall structure of the lifting device for the whole of the branch drain pipe of the present invention.

Fig. 2 is a schematic sectional view of the housing according to the present invention.

FIG. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a schematic view of the structure of the support plate of the present invention.

Fig. 5 is a structural view of the receiving pipe of fig. 1.

Fig. 6 is a sectional view of the receiving tube of fig. 1.

In the figure, 1, climbing a ladder; 2. a square pipe leg; 3. a strip-shaped hole; 4. a ball screw; 5. a support plate; 6. a socket; 7. inserting plates; 8. an intermediate lever; 9. a carrier frame; 10. a housing; 11. a sprocket; 12. a chain; 13. a motor; 14. a threaded rod; 15. a sleeve; 16. a support plate; 17. receiving a tube; 18. a fixing ring; 19. a spring; 20. a limiting ring; 21. inserting a rod; 22. a jack; 23. a handle bar; 24. an arc-shaped plate; 25. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1-6, an integral lifting device for a drainage branch pipe comprises a ladder stand 1 and two square pipe legs 2 arranged on the ladder stand 1, wherein the side surfaces of the square pipe legs 2 are provided with strip-shaped holes 3, a ball screw 4 is rotatably arranged in each square pipe leg 2, a driving unit is arranged at the top of each square pipe leg 2 to drive the ball screw 4 to rotate, a nut of the ball screw 4 is fixedly connected with a socket 6 through a short plate, one end of the socket 6 is provided with a jack 22, one end of the socket 6 is provided with a plug board 7, one end of the plug board 7 is plugged in the jack 22 and fixedly connected with the socket 6 through a clamping part, a support plate 5 is movably arranged between the two plug boards 7 through an adjusting part, a load-carrying frame 9 is arranged at one side of the bottom of the ladder stand 1 far away from the support plate 5, the load carrying frame 9 is used for carrying heavy objects, for example, a worker stands on the load carrying frame 9 and stably supports the load carrying frame 9, the ladder stand 1 can be kept in a vertical state, so that the ladder stand 1 is prevented from inclining when a worker climbs the ladder stand 1; through set up ball 4 on cat ladder 1, it is rotatory by drive unit drive ball 4 again to can drive the backup pad 5 with ball 4's nut fixed connection and go up and down, need not the manpower and lift the good drainage branch pipe of equipment, the security is high, has also improved actual installation effectiveness simultaneously.

The driving unit comprises a shell 10 arranged at the top of the two square tube legs 2, chain wheels 11 fixed at the top of the ball screws 4 and positioned in the shell 10, a chain 12 for connecting the two chain wheels 11 and a motor 13 arranged at the top end of the shell 10, wherein the output shaft of the motor 13 is fixedly connected with the top end of one ball screw 4, and the shell 10 is used for protecting the chain wheels 11 and the chain 12; through setting up drive unit, utilize the transmission of sprocket 11 with chain 12, the drive of motor 13 is deuterogamied, can drive two ball 4 synchronous rotations, has satisfied actual drive demand, and motor 13 is three-phase motor.

The clamping component comprises a containing pipe 17, two fixing rings 18 fixed at two ends of the containing pipe 17, a spring 19 and a limiting ring 20 arranged inside the containing pipe 17, and an inserting rod 21 penetrating through the spring 19 and the limiting ring 20 and fixedly connected with the limiting ring 20, wherein one fixing ring 18 is arranged on the socket 6, the limiting ring 20 is abutted against one fixing ring 18 under the elastic force action of the spring 19, and one end of the inserting rod 21 penetrates through the socket 6 and the inserting plate 7; through setting up the screens part, make inserted bar 21 keep the state of running through socket 6 and picture peg 7 under the circumstances of not receiving external force through the elasticity of spring 19, made things convenient for the installation and the dismantlement of picture peg 7, brought conveniently for the actual use.

The adjusting part comprises an intermediate rod 8 fixed between the two inserting plates 7 and a threaded rod 14 in threaded connection with the intermediate rod 8, and the top end of the threaded rod 14 is movably connected with the supporting plate 5 through a supporting structure; through setting up adjusting part, utilize the cooperation of intermediate lever 8 and threaded rod 14 for the staff can carry out slight regulation through rotating threaded rod 14 and coming the height to backup pad 5, is favorable to the installation of drainage branch pipe fixed, has further improved actual work efficiency.

The supporting structure comprises a sleeve 15 fixed on the lower surface of the supporting plate 5 and a plurality of supporting plates 16 which are fixed on the outer side surface of the sleeve 15 and are arranged in a ring shape, the top end of the threaded rod 14 is rotatably connected with the sleeve 15 through a bearing, and the supporting plates 16 are fixed on the lower surface of the supporting plate 5; by providing the supporting structure, the supporting plate 5 is supported by the plurality of supporting plates 16, so that the structural strength of the supporting plate 5 can be effectively improved, and the supporting plate 5 is prevented from being bent due to load bearing.

The other end of the inserted bar 21 penetrates through the other fixing ring 18 and is fixed with a handle bar 23, the other fixing ring 18 is fixed with two arc-shaped plates 24, the two arc-shaped plates 24 are symmetrically distributed on two sides of the handle bar 23, and one end of each arc-shaped plate 24 is provided with a clamping groove 25 matched with the handle bar 23; through setting up handle pole 23 and being used for supporting the arc 24 of handle pole 23, make things convenient for the staff to adjust the position of inserted bar 21.

The working principle of the integral lifting device for the drainage branch pipe is as follows: when the water draining device is used, the crawling ladder 1 is moved to a proper position, the assembled water draining branch pipe is placed on the supporting plate 5, one person steps on the load frame 9 and supports the load frame 9 stably, the other person starts the motor 13 and climbs to the highest proper height along the crawling ladder 1, the motor 13 is matched with the chain wheel 11 and the chain 12 to drive the two ball screws 4 to rotate synchronously, so that the socket 6 fixedly connected with the nut on the ball screws 4 can ascend gradually, namely the supporting plate 5 and the water draining branch pipe on the supporting plate 5 are driven to ascend, after the supporting plate 5 ascends to the proper height, the motor 13 is turned off, and then a worker on the crawling ladder 1 rotates the threaded rod 14 to finely adjust the height of the supporting plate 5, so that the water draining branch pipe is aligned to the installation position, and the installation of the water draining branch pipe is facilitated; when the inserting plate 7 needs to be disassembled, the handle rod 23 is directly pulled, so that the limiting ring 20 overcomes the elastic force of the spring 19 to move, after the handle rod 23 is moved out of the space between the two arc-shaped plates 24, the inserting rod 21 is also withdrawn from the socket 6 and the inserting plate 7, then the handle rod 23 is rotated, and the handle rod 23 is clamped into the clamping groove 25 by the elastic force of the spring 19.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a drain branch pipe whole hoisting device which characterized in that: comprises a ladder stand (1) and two square tube legs (2) arranged on the ladder stand (1), wherein the side surfaces of the square tube legs (2) are provided with strip-shaped holes (3), a ball screw (4) is rotatably arranged in the square tube leg (2), a driving unit is arranged at the top of the square tube leg (2), so as to drive the ball screw (4) to rotate, the nut of the ball screw (4) is fixedly connected with a socket (6) through a short plate, and one end of the socket (6) is provided with a jack (22), one end of the socket (6) is provided with a plug board (7), one end of each plug board (7) is inserted in the jack (22) and is fixedly connected with the socket (6) through a clamping part, a support plate (5) is movably arranged between the two plug boards (7) through an adjusting part, and a load-carrying frame (9) is arranged on one side of the bottom of the ladder stand (1) far away from the supporting plate (5).

2. The drain branch pipe integral lifting device according to claim 1, wherein: the driving unit comprises a shell (10) arranged at the tops of the two square tube legs (2), chain wheels (11) fixed at the tops of the ball screws (4) and located inside the shell (10), chains (12) used for connecting the two chain wheels (11) and a motor (13) arranged at the top end of the shell (10), wherein an output shaft of the motor (13) is fixedly connected with the top end of one ball screw (4).

3. The drain branch pipe integral lifting device according to claim 1, wherein: screens part is including accomodating pipe (17), fixing two solid fixed ring (18) at accomodating pipe (17) both ends, setting up spring (19) and spacing ring (20) and run through spring (19) and spacing ring (20) and with spacing ring (20) fixed connection's inserted bar (21) accomodate pipe (17) inside, one of them gu fixed ring (18) install on socket (6), spacing ring (20) support under the spring action of spring (19) and lean on one of them solid fixed ring (18), socket (6) and picture peg (7) are run through to the one end of inserted bar (21).

4. The drain branch pipe integral lifting device according to claim 1, wherein: the adjusting part comprises an intermediate rod (8) fixed between the two inserting plates (7) and a threaded rod (14) in threaded connection with the intermediate rod (8), and the top end of the threaded rod (14) is movably connected with the supporting plate (5) through a supporting structure.

5. The drain branch pipe integral lifting device according to claim 4, wherein: the supporting structure comprises a sleeve (15) fixed on the lower surface of the supporting plate (5) and a plurality of supporting plates (16) which are fixed on the outer side surface of the sleeve (15) and arranged in an annular mode, the top end of the threaded rod (14) is rotatably connected with the sleeve (15) through a bearing, and the supporting plates (16) are fixed on the lower surface of the supporting plate (5).

6. The drain pipe integral lifting device according to claim 3, wherein: the other end of inserted bar (21) passes wherein another solid fixed ring (18) and is fixed with handle pole (23), wherein another be fixed with two arcs (24) on solid fixed ring (18), two arcs (24) symmetric distribution is in the both sides of handle pole (23), draw-in groove (25) with handle pole (23) assorted are seted up to the one end of arc (24).