CN219429659U

CN219429659U - Municipal administration drain pipe maintenance companion ladder

Info

Publication number: CN219429659U
Application number: CN202320828953.1U
Authority: CN
Inventors: 赵一哲; 徐康
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-28
Anticipated expiration: 2033-04-14

Abstract

The utility model provides a municipal drain pipe maintenance elevator. Municipal administration drain pipe maintenance companion ladder includes: the protection device comprises two bearing seats, wherein the top of each bearing seat is fixedly provided with a supporting plate, the top of each supporting plate is fixedly provided with the same top cover, each bearing seat is provided with a protection barrel, each protection barrel is movably sleeved with an adjusting sleeve, each bearing seat is rotatably provided with a driving screw, the top of each driving screw is rotatably connected with the top cover, each driving screw is provided with a connecting plate in a threaded manner, the bottom of each connecting plate is fixedly provided with a connecting column, each connecting column is fixedly provided with a mounting seat, each mounting seat is fixedly provided with the same round table, and the top of each round table is fixedly connected with the protection barrel. The municipal drain pipe maintenance elevator provided by the utility model has the advantages of protecting function and improving safety performance.

Description

Municipal administration drain pipe maintenance companion ladder

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a municipal drain pipe maintenance elevator.

Background

Municipal administration refers to various administrative management works of the city, and generally comprises industry, commerce, traffic, environment, sanitation, basic construction and the like, wherein the basic construction comprises a municipal underground drainage system, the quality of the drainage system directly influences the waterlogging prevention and disaster prevention intensity of the whole city so as to ensure that the city is not forced by flood, therefore, in order to ensure smooth and normal operation of the drainage system, equipment such as a drainage pipe and the like can be regularly overhauled and maintained in the drainage system, and when in maintenance, people usually adopt a traditional climbing ladder or an elevator to enter an inspection well, and then the drainage pipe is maintained.

For example, in the prior art, an elevator for repairing municipal drainage pipes is proposed in the patent document with the issued publication number CN211058700U, although a fixing plate is vertically arranged on the inner wall of a fixing groove of a bearing plate, an auxiliary wheel is arranged between the fixing plate and the fixing plate through a connecting shaft, the auxiliary wheel is propped against a vertical beam, and the auxiliary wheel is propped against the vertical beam, so that the stability of the vertical beam in the ascending or descending process can be improved, the stability of the elevator in the up-down moving process is further improved, and a maintainer can conveniently enter or exit the municipal drainage pipes by adopting the elevator, thereby improving the repairing efficiency of the municipal drainage pipes by the maintainer.

However, the utility model discovers that the connecting plate on which a person enters the inspection well is smooth and flat in actual operation, and the risk of sideslip and the like easily occurs on the connecting plate by maintenance personnel, so that the personal safety of the maintenance personnel is not ensured.

Therefore, there is a need to provide a new municipal drain repair elevator that solves the above-mentioned technical problems.

Disclosure of Invention

The technical problem solved by the utility model is to provide the municipal drain pipe maintenance elevator with the protection function and the safety performance improvement.

In order to solve the technical problems, the municipal drain pipe maintenance elevator provided by the utility model comprises: the protection device comprises two bearing seats, wherein the top of each bearing seat is fixedly provided with a supporting plate, the top of each supporting plate is fixedly provided with the same top cover, each bearing seat is provided with a protection barrel, each protection barrel is movably sleeved with an adjusting sleeve, each bearing seat is rotatably provided with a driving screw, the top of each driving screw is rotatably connected with the top cover, each driving screw is provided with a connecting plate in a threaded manner, the bottom of each connecting plate is fixedly provided with a connecting column, each connecting column is fixedly provided with a mounting seat, each mounting seat is fixedly provided with the same round table, and the top of each round table is fixedly connected with the protection barrel.

Preferably, two sliding connection rods are fixedly installed on the inner wall of the bottom of the protection barrel, sliding blocks are slidably installed on the two sliding connection rods, one sides, away from each other, of the sliding blocks extend out of the protection barrel and are fixedly connected with the adjusting sleeve, and the sliding blocks are slidably connected with the protection barrel.

Preferably, a plurality of clamping grooves are formed in the two sliding rods, a connecting frame is fixedly arranged on one side, close to each other, of each sliding block, square columns are fixedly arranged in the connecting frame, pull plates are slidably arranged on the square columns, clamping columns are fixedly arranged on one sides, far away from each other, of each pull plate, and one sides, far away from each other, of each clamping column are respectively extended to the corresponding clamping groove.

Preferably, two square columns are respectively sleeved with a tightening spring, one ends of the two tightening springs, which are far away from each other, are respectively fixedly connected with the corresponding pulling plates, and one ends of the two tightening springs, which are close to each other, are respectively fixedly connected with the inner walls of the connecting frames.

Preferably, the bottoms of the two bearing seats are fixedly provided with two universal wheels, and one sides of the two supporting plates, which are far away from each other, are fixedly provided with pushing handles.

Preferably, the top of the top cover is fixedly provided with a frame, the top ends of the two driving screws are rotationally connected with the top of the frame, the two driving screws are fixedly sleeved with synchronous wheels, the two synchronous wheels are sleeved with the same synchronous belt, the top of the frame is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with the top end of any driving screw.

Preferably, two sliding ports are formed in the protection barrel, and the two sliding blocks are contacted with the inner walls of the corresponding sliding ports.

Compared with the related art, the municipal drain pipe maintenance elevator provided by the utility model has the following beneficial effects:

the utility model provides a municipal drain pipe maintenance elevator, which can form a peripheral protection for an maintainer through the cooperation of a protection barrel and an adjusting sleeve, prevent the maintainer from sideslip, improve the safety performance of the maintenance process, and enable the adjusting sleeve to be in a height-adjustable form under the insertion of a clamping column and a clamping groove, so that the height position of the adjusting sleeve can be adjusted according to the heights of the maintainer, thereby meeting the requirements of people with different heights and having stronger applicability.

Drawings

FIG. 1 is a schematic illustration of a preferred embodiment of a municipal drain repair elevator according to the present utility model;

FIG. 2 is a second schematic view of a preferred embodiment of the municipal drain maintenance elevator according to the utility model;

FIG. 3 is a schematic view of the connection structure of the protective barrel and the adjusting sleeve in the utility model;

FIG. 4 is a schematic view of the connection structure of the protective barrel and the sliding connection rod in the utility model;

FIG. 5 is a schematic view of the connection structure of the adjusting sleeve and the sliding block in the utility model;

FIG. 6 is a schematic cross-sectional connecting structure of the protective barrel and the adjusting sleeve in the utility model;

fig. 7 is an enlarged schematic view of the portion a shown in fig. 6.

Reference numerals in the drawings: 1. a bearing seat; 2. a support plate; 3. a top cover; 4. a protective barrel; 5. an adjusting sleeve; 6. a drive screw; 7. a splice plate; 8. a connecting column; 9. a mounting base; 10. round bench; 11. a slide bar; 12. a slide block; 13. a clamping groove; 14. a connecting frame; 15. square columns; 16. pulling a plate; 17. a clamping column; 18. and (5) tightening the spring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-7 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a municipal drainage pipe maintenance elevator according to the present utility model; FIG. 2 is a second schematic view of a preferred embodiment of the municipal drain maintenance elevator according to the utility model; FIG. 3 is a schematic view of the connection structure of the protective barrel and the adjusting sleeve in the utility model; FIG. 4 is a schematic view of the connection structure of the protective barrel and the sliding connection rod in the utility model; FIG. 5 is a schematic view of the connection structure of the adjusting sleeve and the sliding block in the utility model; FIG. 6 is a schematic cross-sectional connecting structure of the protective barrel and the adjusting sleeve in the utility model; fig. 7 is an enlarged schematic view of the portion a shown in fig. 6. Municipal administration drain pipe maintenance companion ladder includes: the two bearing seats 1 are fixedly provided with two universal wheels at the bottom of each bearing seat 1, thereby forming four universal wheels which are distributed in a matrix, ensuring the stability of movement, the tops of the two bearing seats 1 are fixedly provided with support plates 2, and the sides of the two support plates 2 which are far away from each other are fixedly provided with push handles, so that people can conveniently push the device, the tops of the two support plates 2 are fixedly provided with the same top cover 3, a protective barrel 4 is arranged between the two bearing seats 1, the protective barrel 4 is movably sleeved with an adjusting sleeve 5, in the maintenance process, maintenance staff stands in the protective barrel 4, thereby effectively protecting and improving the safety performance, and in order to smoothly put the maintenance staff into an inspection well, the two bearing seats 1 are rotatably provided with driving screws 6, the tops of the two driving screws 6 are rotatably connected with the top cover 3, in this way, two ends of the driving screw 6 can be supported to improve stability, the two driving screws 6 are respectively provided with a connecting plate 7 in a threaded manner, the bottoms of the two connecting plates 7 are respectively fixedly provided with a connecting column 8, the bottoms of the two connecting columns 8 are respectively fixedly provided with a mounting seat 9, the tops of the two mounting seats 9 are respectively fixedly provided with the same round table 10, the tops of the round tables 10 are fixedly connected with the protective barrel 4, in order to ensure that the connecting plates 7 can only linearly lift, the tops of the two bearing seats 1 are respectively fixedly provided with a vertical rod, the tops of the two vertical rods are respectively fixed with the top cover 3, the two vertical rods respectively penetrate through the corresponding connecting plates 7 and are in sliding connection with the corresponding connecting plates 7, thus the connecting plates 7 can be subjected to sliding restriction, in order to ensure that the two driving screws 6 can simultaneously rotate, the top of the top cover 3 is fixedly provided with a frame, the top of two drive screw 6 all rotates with the top of frame to be connected, like this alright further improve the rotation stability of drive screw 6, and two drive screw 6 realize synchronous rotation through two synchronizing wheels and a hold-in range, in addition, in order to give the drive screw 6 electric power rotary drive, have the motor at the top fixed mounting of frame, its output shaft just with the top fixed connection of one of them drive screw 6.

In this mode, in order to be applicable to the maintainer of different heights, specifically, fixed mounting has two slip joint pole 11 on the bottom inner wall of protection bucket 4, equal slidable mounting has slider 12 on two slip joint pole 11, one side that two sliders 12 are kept away from each other all extends outside protection bucket 4 and with adjusting collar 5 fixed connection, and offered two sliding ports on protection bucket 4, two sliders 12 that set up all pass the sliding port that corresponds, and slider 12 is contacting with the inner wall of sliding port, just so can guarantee that slider 12 can only go on linear lift.

In the above manner, in order to fix and hold the adjusting sleeve 5 with adjustable height, a plurality of clamping grooves 13 distributed in a linear array are formed in the two slide rods 11, connecting frames 14 are fixedly installed on one sides of the two slide blocks 12, square columns 15 are fixedly installed in the two connecting frames 14, pull plates 16 are slidably installed on the two square columns 15, the tops of the two pull plates 16 extend to the upper side of the corresponding connecting frames 14, clamping columns 17 are fixedly installed on the portions, one sides of the two clamping columns 17, which are far away from each other, extend into the corresponding clamping grooves 13, fastening springs 18 are sleeved on the two square columns 15, one ends of the two fastening springs 18, which are far away from each other, are fixedly connected with the corresponding pull plates 16, one ends of the two fastening springs 18, which are close to each other, are fixedly connected with the inner walls of the two connecting frames 14, the set clamping columns 17 are matched with the sizes of the clamping grooves 13, and therefore the adjusting sleeve 5 can be firmly limited at the height, the elastic force of the clamping columns 18 can be further stably clamped in the clamping grooves 13.

The working principle of the municipal drain pipe maintenance elevator provided by the utility model is as follows:

when the drain pipe needs to be maintained in the inspection well, the device is moved firstly, the round table 10 is moved to the upper part of the inspection well, then an maintainer enters the protective barrel 4, then the two pull plates 16 are pulled by two hands, the two clamping columns 17 are brought out of the corresponding clamping grooves 13, at the moment, the two clamping springs 18 are in a deep compression state and then lifted upwards, at the moment, the adjusting sleeve 5 is lifted up under the connection of the sliding blocks 12, then the maintainer pulls the adjusting sleeve 5 to the height almost according to the height requirement of the maintainer until the height is the protection height which corresponds to the height of the maintainer, the clamping columns 17 at the moment correspond to the clamping grooves 13 with the corresponding heights, then the pull plates 16 are slowly pushed, the two clamping columns 17 are inserted into the two clamping grooves 13 with the corresponding heights, at the moment, the clamping springs 18 are in a light compression state, the adjusting sleeve 5 is limited, and at the moment, a peripheral protection is formed between the protective barrel 4 and the adjusting sleeve 5;

then, the motor is started positively, the output shaft drives the corresponding driving screw rods 6 to rotate, then, the two driving screw rods 6 simultaneously rotate under the transmission of the synchronous wheel and the synchronous belt, at the moment, the driving screw rods 6 and the connecting plate 7 are matched through threads, the motor is lowered with the round table 10 and the protective barrel 4 and enters the inspection well under the connection of the connecting column 8 until the motor is turned off after the motor is lowered to a specified height, and an overhauler stays at a specified overhauling position to overhauls the drain pipe;

after the maintenance is finished, the motor is reversely started, and the maintenance personnel are taken out of the inspection well.

the utility model provides a municipal drain pipe maintenance elevator, which can form a peripheral protection for an maintainer through the cooperation of a protection barrel 4 and an adjusting sleeve 5, so as to prevent the maintainer from sideslip and improve the safety performance of the maintenance process, and the adjusting sleeve 5 is in a height-adjustable form under the insertion of a clamping column 17 and a clamping groove 13, so that the height position of the adjusting sleeve 5 can be adjusted according to the height of the maintainer, thereby meeting the use of people with different heights and having stronger applicability.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a municipal drain maintenance companion ladder, includes two bearing seats, its characterized in that, two equal fixed mounting in top of bearing seat has the backup pad, two the top fixed mounting of backup pad has same top cap, two be equipped with the protection bucket between the bearing seat, the movable sleeve is equipped with the adjusting collar on the protection bucket, all rotates on two bearing seats and installs drive screw, two drive screw's top all with the top cap rotates to be connected, two equal screw thread installs the joint board on the drive screw, two equal fixed mounting in bottom of joint board has the spliced pole, two equal fixed mounting in bottom of spliced pole has the mount pad, two the top fixed mounting of mount pad has same round platform, the top of round platform with protection bucket fixed connection.

2. The municipal drain maintenance elevator according to claim 1, wherein two sliding connection rods are fixedly installed on the inner wall of the bottom of the protective barrel, sliding blocks are slidably installed on the two sliding connection rods, one sides, away from each other, of the two sliding blocks extend out of the protective barrel and are fixedly connected with the adjusting sleeve, and the sliding blocks are slidably connected with the protective barrel.

3. The municipal drain maintenance elevator according to claim 2, wherein a plurality of clamping grooves are formed in each of the two sliding rods, a connecting frame is fixedly installed on one side, close to each other, of each of the two sliding blocks, square columns are fixedly installed in each of the two connecting frames, pull plates are slidably installed on each of the two square columns, clamping columns are fixedly installed on one sides, far away from each other, of each of the two pull plates, and one sides, far away from each other, of each of the two clamping columns extend into the corresponding clamping groove.

4. The municipal drain maintenance elevator according to claim 3, wherein two square columns are respectively sleeved with a tightening spring, one ends of the two tightening springs, which are far away from each other, are respectively fixedly connected with the corresponding pulling plates, and one ends of the two tightening springs, which are close to each other, are respectively fixedly connected with the inner walls of the two connecting frames.

5. The municipal drain maintenance elevator according to claim 1, wherein two universal wheels are fixedly installed at the bottoms of the two bearing seats, and a pushing handle is fixedly installed at one side of the two supporting plates away from each other.

6. The municipal drain maintenance elevator according to claim 1, wherein a frame is fixedly installed at the top of the top cover, the top ends of the two driving screws are rotatably connected with the top of the frame, the two driving screws are fixedly sleeved with synchronous wheels, the two synchronous wheels are sleeved with the same synchronous belt, a motor is fixedly installed at the top of the frame, and an output shaft of the motor is fixedly connected with the top end of any driving screw.

7. The municipal drain maintenance elevator according to claim 3, wherein the protective barrel is provided with two sliding openings, and the two sliding blocks are contacted with the inner walls of the corresponding sliding openings.