CN219620816U

CN219620816U - Safety protection device

Info

Publication number: CN219620816U
Application number: CN202320172191.4U
Authority: CN
Inventors: 谭江
Original assignee: Sinohydro Bureau 7 Co Ltd
Current assignee: Sinohydro Bureau 7 Co Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-09-01
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a safety protection device, which relates to the technical field of subway electromechanical equipment installation, and aims to solve the problems that when workers put forward in the prior art install subway electromechanical equipment on the device, the device is easy to shake, the safety is low, at least two workers are required to lift the device when the height of the device is adjusted, the labor intensity is high, the height is inconvenient to adjust, and the practicability is low. The utility model can prevent the device from moving and shaking during installation, simultaneously can support the bearing seat, avoid deformation of the bearing seat, improve the safety, conveniently adjust the height while providing safety protection, reduce the labor intensity and improve the practicability.

Description

Safety protection device

Technical Field

The utility model relates to the technical field of subway electromechanical installation, in particular to a safety protection device.

Background

The underground electromechanical equipment, an escalator, an AFC (automatic fare collection) system, a shielding door, an automatic door, a vehicle air conditioner, a central air conditioner, ventilation equipment, water supply and drainage equipment, a fire-fighting spraying system, underground vehicle traction, turnout switching equipment, a power supply control system and the like are arranged, and a safety protection device is needed when the underground electromechanical equipment is installed.

Through retrieving, chinese patent (application number "202120479069.2") discloses "a dedicated safety device of subway electromechanical installation", and above-mentioned device includes the backup pad, the equal fixedly connected with bracing piece in both sides of backup pad bottom, the bottom fixedly connected with bottom plate of bracing piece, the equal fixedly connected with climbing frame in one side of backup pad and bottom plate, the inside fixedly connected with climbing pole of climbing frame, the equal fixedly connected with protection frame in both sides at backup pad top, however, when using, there is following problem in above-mentioned device:

1. the rollers are not limited, and when workers install the subway electromechanical equipment on the device, the whole device is easy to shake, so that the safety is low;

2. when the height of the device is adjusted, at least two workers are required to lift the device, so that the labor intensity is high, the height is inconvenient to adjust, and the practicability is low.

Disclosure of Invention

The utility model provides a safety protection device, which solves the problems that in the prior art, when workers install electromechanical equipment of a subway on the device, the device is easy to shake, the safety is low, at least two workers are required to lift the device when the height of the device is adjusted, the labor intensity is high, the height is inconvenient to adjust, and the practicability is low.

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

the utility model provides a safety device, includes the bearing seat, the both sides at bearing seat top all are equipped with three stop gear, stop gear includes screw rod and supporting seat, the bearing seat top is equipped with installation mechanism, installation mechanism is including accepting the board, accept the board both sides and all be equipped with the cat ladder, the bearing seat top is equipped with elevating system, elevating system includes jack, standing board, four spacing section of thick bamboo and four connecting rods, standing board top is equipped with the rail.

Preferably, universal wheels with brake are fixedly arranged on the outer walls of four corners of the bottom of the bearing seat, the screw rod penetrates through and is in threaded connection with the outer wall of the bottom of the bearing seat, and the supporting seat is connected to the outer wall of the bottom end of the screw rod through a bearing.

Through above-mentioned scheme, rotate through the screw rod and drive the supporting seat and descend for supporting seat and ground contact, and then wholly spacing to the device, the device takes place to remove and rock when avoiding the installation, can support the bearing seat simultaneously, avoids the bearing seat to warp.

Preferably, the four corners outer wall at bearing seat top has all set firmly the stand, and accepts the board bottom and set firmly respectively on four stand top outer walls, it has set firmly first braced frame to accept on the both sides outer wall at board bottom, and two first braced frame bottoms set firmly respectively on bearing seat top outer wall, it has set firmly second braced frame to accept on the both sides outer wall at board bottom, and two second braced frame bottoms set firmly respectively on bearing seat top outer wall.

Preferably, the cat ladder comprises two mounting columns respectively fixedly arranged on the outer wall of one side of the bearing plate and a plurality of bearing rods respectively fixedly arranged on the outer wall of the opposite side of the two mounting columns, and the bottom ends of the two mounting columns are respectively fixedly arranged on the outer wall of the top of the bearing seat.

Preferably, the jack passes through bolted connection on the center department outer wall at accepting the board top, and stand the board set firmly on jack piston rod top outer wall, four spacing section of thick bamboo is set firmly respectively on the bearing seat top outer wall, and four spacing section of thick bamboo passes respectively on accepting board top outer wall, four connecting rod sliding mounting respectively in four spacing section of thick bamboo, and stand board bottom set firmly respectively on four connecting rod top outer walls.

Through above-mentioned scheme, through the handle of pressing the jack, drive the standing board and rise, the standing board rises and drives four connecting rods and remove along spacing section of thick bamboo, unstable when avoiding the standing board to rise.

Preferably, the fence comprises two mounting blocks respectively hinged to two side outer walls of the top of the standing board, a plurality of first rails respectively fixedly arranged on the two side outer walls of the top of the mounting blocks, two longitudinal bars respectively fixedly arranged on the two side outer walls of the top of the first rails, a plurality of second rails respectively fixedly arranged on the two side outer walls of the top of the standing board, and two cross bars respectively fixedly arranged on the two side outer walls of the top of the second rails, wherein the first rails are respectively connected to one end outer wall of the second rails through bolts.

Through above-mentioned scheme, carry out safety protection to staff when installing subway electromechanical device through the rail.

The beneficial effects of the utility model are as follows:

1. be provided with six stop gear, rotate through the screw rod and drive the supporting seat and descend for supporting seat and ground contact, and then whole spacing to the device, device emergence removes and rocks when can avoiding the installation, can support the bearing seat simultaneously, avoid the bearing seat to warp, improved the security.

2. Be provided with elevating system and rail, press jack handle and drive the standing board and rise, the standing board rises and drives four connecting rods and remove along spacing section of thick bamboo, and unstable when avoiding the standing board to rise carries out safety protection to the staff when installing subway electromechanical device through the rail, can be convenient when providing safety protection highly adjust, has reduced intensity of labour, has improved the practicality.

In summary, the device can avoid moving and shaking during installation, can support the bearing seat, avoid deformation of the bearing seat, improve safety, provide safety protection, and adjust the height conveniently, reduce labor intensity and improve practicability.

Drawings

Fig. 1 is a schematic diagram of a front view cross-section structure of a safety device according to the present utility model.

Fig. 2 is a schematic front view of a limiting mechanism of a safety device according to the present utility model.

Fig. 3 is a schematic front view of a cross-sectional structure of a mounting mechanism of a safety device according to the present utility model.

Fig. 4 is a schematic view illustrating a front view of a ladder stand of a safety device according to the present utility model.

Fig. 5 is a schematic diagram of a front view cross-section of a lifting mechanism of a safety device according to the present utility model.

Fig. 6 is a schematic front view of a fence of a safety device according to the present utility model.

In the figure: 1. a bearing seat; 2. a limiting mechanism; 201. a screw; 202. a support base; 3. a mounting mechanism; 301. a column; 302. a receiving plate; 303. a first support frame; 304. a second support frame; 4. a ladder stand; 401. a mounting column; 402. a load-bearing rod; 5. a lifting mechanism; 501. a jack; 502. a standing board; 503. a limiting cylinder; 504. a connecting rod; 6. a fence; 601. a mounting block; 602. a first rail; 603. a longitudinal bar; 604. a second rail; 605. a cross bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1-2, a safety protection device, including bearing seat 1 and six be used for fixed and holistic stop gear 2 of strutting arrangement, all set firmly the universal wheel of stopping in area on the four corners outer wall of bearing seat 1 bottom, stop gear 2 includes the screw rod 201 that runs through and spiro union on bearing seat 1 bottom outer wall and passes through the supporting seat 202 that the bearing is connected on screw rod 201 bottom outer wall.

Embodiment 2, refer to fig. 1 and fig. 3-4, a safety protection device, including installation mechanism 3 and two cat ladder 4, installation mechanism 3 includes and holds board 302, all set firmly stand 301 on the four corners outer wall at bearing seat 1 top, it sets firmly respectively on four stand 301 top outer walls to hold board 302 bottom, it sets firmly first braced frame 303 on the both sides outer wall of bearing seat 1 top outer wall all to hold board 302 bottom, two first braced frame 303 bottoms set firmly respectively on bearing seat 1 top outer wall, it sets firmly second braced frame 304 on the both sides outer wall of holding board 302 bottom, two second braced frame 304 bottoms set firmly respectively on bearing seat 1 top outer wall, cat ladder 4 includes two erection columns 401 that set firmly respectively on holding board 302 one side outer wall and a plurality of both ends set firmly respectively on two erection columns 401 opposite side outer wall, two erection columns 401 bottom set firmly respectively on bearing seat 1 top outer wall.

Embodiment 3, refer to fig. 1 and 5, a safety protection device, including elevating system 5 and rail 6, elevating system 5 includes jack 501, standing board 502, four spacing section of thick bamboo 503 and four connecting rods 504, jack 501 passes through bolted connection on the center department outer wall at accepting board 302 top, standing board 502 sets firmly on jack 501 piston rod top outer wall, four spacing section of thick bamboo 503 set firmly respectively on bearing seat 1 top outer wall, four spacing section of thick bamboo 503 pass respectively on accepting board 302 top outer wall, four connecting rods 504 sliding mounting respectively in four spacing section of thick bamboo 503, standing board 502 bottom sets firmly respectively on four connecting rod 504 top outer walls, rail 6 includes two installation pieces 601 that articulate respectively on the both sides outer wall at standing board 502 top, a plurality of sets firmly respectively on two installation piece 601 top outer walls first railing 602, a plurality of sets firmly respectively on two second railing 604 on the both sides outer wall at standing board 502 top and two sets firmly respectively on a plurality of second railing 604 top outer wall, first railing 605 is connected through the first railing 602 on the second railing 605.

Working principle: the pushing device is arranged at a proper position, the supporting seat 202 is driven to descend through the rotation of the screw 201, the supporting seat 202 is in contact with the ground, the whole device is limited, the device stands on the standing plate 502 through the crawling ladder 4, then another worker presses the jack 501 to drive the standing plate 502 to ascend, the standing plate 502 ascends to drive the four connecting rods 504 to move along the limiting cylinder 503, the situation that the standing plate 502 ascends unstable is avoided, and safety protection is carried out on the worker when subway electromechanical equipment is installed through the fence 6.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The safety protection device comprises a bearing seat (1), and is characterized in that three limiting mechanisms (2) are arranged on two sides of the top of the bearing seat (1), and each limiting mechanism (2) comprises a screw (201) and a supporting seat (202);

the top of the bearing seat (1) is provided with a mounting mechanism (3), and the mounting mechanism (3) comprises a bearing plate (302);

both sides of the bearing plate (302) are provided with a ladder stand (4);

the top of the bearing seat (1) is provided with a lifting mechanism (5), and the lifting mechanism (5) comprises a jack (501), a standing plate (502), four limiting cylinders (503) and four connecting rods (504);

the top of the standing board (502) is provided with a fence (6).

2. The safety device according to claim 1, wherein the four corner outer walls of the bottom of the bearing seat (1) are fixedly provided with universal wheels with brake, the screw (201) penetrates through and is screwed on the outer wall of the bottom of the bearing seat (1), and the supporting seat (202) is connected to the outer wall of the bottom end of the screw (201) through a bearing.

3. The safety device according to claim 1, wherein the four corner outer walls at the top of the bearing seat (1) are fixedly provided with upright posts (301), the bottom of the bearing plate (302) is fixedly provided with the outer walls at the top ends of the four upright posts (301), the two outer walls at the bottom of the bearing plate (302) are fixedly provided with first supporting frames (303), the bottoms of the two first supporting frames (303) are fixedly provided with the outer walls at the top of the bearing seat (1), the two outer walls at the bottom of the bearing plate (302) are fixedly provided with second supporting frames (304), and the bottoms of the two second supporting frames (304) are fixedly provided with the outer walls at the top of the bearing seat (1).

4. The safety device according to claim 1, wherein the ladder stand (4) comprises two mounting posts (401) respectively fixed on the outer wall of one side of the bearing plate (302) and a plurality of bearing rods (402) with two ends respectively fixed on the outer wall of the opposite side of the two mounting posts (401), and the bottom ends of the two mounting posts (401) are respectively fixed on the outer wall of the top of the bearing seat (1).

5. The safety protection device according to claim 1, wherein the jack (501) is connected to the outer wall of the center of the top of the bearing plate (302) through bolts, the standing plate (502) is fixedly arranged on the outer wall of the top end of the piston rod of the jack (501), four limiting cylinders (503) are respectively fixedly arranged on the outer wall of the top of the bearing seat (1), the four limiting cylinders (503) respectively penetrate through the outer wall of the top of the bearing plate (302), the four connecting rods (504) are respectively slidably arranged in the four limiting cylinders (503), and the bottom of the standing plate (502) is respectively fixedly arranged on the outer wall of the top end of the four connecting rods (504).

6. The safety protection device according to claim 1, wherein the fence (6) comprises two mounting blocks (601) hinged to outer walls on two sides of the top of the standing board (502), a plurality of first rails (602) fixedly arranged on outer walls on the top of the two mounting blocks (601), two longitudinal bars (603) fixedly arranged on outer walls on the top of the plurality of first rails (602), a plurality of second rails (604) fixedly arranged on outer walls on two sides of the top of the standing board (502), and two cross bars (605) fixedly arranged on outer walls on the top of the plurality of second rails (604), wherein the first rails (602) are connected to one end of the outer walls of the second rails (604) through bolts.