CN221343531U

CN221343531U - Elevator counterweight housing

Info

Publication number: CN221343531U
Application number: CN202323258240.5U
Authority: CN
Inventors: 黄泳炜; 李湘; 费海波
Original assignee: Guangzhou Yongri Elevator Co ltd
Current assignee: Guangzhou Yongri Elevator Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-16
Anticipated expiration: 2033-11-30

Abstract

The utility model provides an elevator counterweight housing, and belongs to the technical field of counterweight housings. Including the support body, the spout has all been seted up to the both sides inner wall of support body for rectangular frame structure, and the bar groove has all been seted up to the inner wall of two spouts, the inner wall sliding connection of two spouts has a plurality of pairs of pouring weight, the same seat that compresses tightly of inner wall sliding connection of two spouts, the opening has been seted up to support body bottom outer wall, two installation pieces of support body bottom outer wall fixedly connected with, and be provided with same underbeam between two installation pieces, rectangular mouth has all been seted up to the both sides outer wall of underbeam, and the equal sliding connection of inner wall of two rectangular mouths has the sliding seat, the draw-in interface has all been seted up to the one side outer wall of two installation pieces. According to the utility model, the conveniently-detached lower beam is arranged on the frame body, so that the counterweight block can be conveniently and quickly installed, the two adjustable sliding seats are arranged on the lower beam, and the lower beam is conveniently and quickly installed on the frame body by being matched with the installation blocks on the frame body.

Description

Elevator counterweight housing

Technical Field

The utility model belongs to the technical field of counterweight brackets, and particularly relates to an elevator counterweight bracket.

Background

The counterweight is an integral part of the elevator traction system and serves to reduce the power of the traction motor and the moment on the traction sheave and worm gear. The counterweight is not of a fixed construction but in any case four guide shoes should be provided at the four corners of the counterweight to ensure that the counterweight runs vertically along the counterweight guide rails when the elevator is running. The counterweight is positioned in the hoistway and connected with the car through a traction sheave by a traction rope. In the elevator operation process, the counterweight device slides on the counterweight guide rail through the counterweight guide shoes to play a role in balancing. The counterweight device consists of a counterweight frame and a counterweight block.

The existing elevator needs to detach the underbeam on the counterweight housing when installing the counterweight housing, but the existing underbeam adopts a plurality of bolts to connect when installing, and a certain time is needed when detaching, and meanwhile, the counterweight housing is stacked in the counterweight housing, and the counterweight housing can be moved downwards when detaching the blanking, so that the normal detachment of the underbeam is influenced.

Based on this we propose an elevator counterweight housing.

Disclosure of utility model

The utility model aims at solving the problems in the prior art, and provides an elevator counterweight frame, which aims at solving the technical problems that: how to realize the quick dismantlement of the underbeam to the heavy frame to the convenience is installed to the heavy piece.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides an elevator is to heavy frame, comprises a frame body, the support body is rectangular frame structure, the spout has all been seted up to the both sides inner wall of support body, and the bar groove has all been seted up to the inner wall of two spouts, the inner wall sliding connection of two spouts has a plurality of pairs of pouring weights, the same seat that compresses tightly is connected to the inner wall sliding connection of two spouts, the opening has been seted up to support body bottom outer wall fixedly connected with two installation pieces, and be provided with same underbeam between two installation pieces, the rectangular mouth has all been seted up to the both sides outer wall of underbeam, and the equal sliding connection of inner wall of two rectangular mouths has the sliding seat, the joint mouth has all been seted up to the outer wall of one side of two installation pieces, and the sliding seat grafting is on the inner wall of joint mouth, the both sides inner wall rotation of underbeam is connected with same driving disk, and the outer wall eccentric rotation of one side of driving disk is connected with two connecting plates, the one end of two connecting plates rotates respectively and connects on two sliding seats.

The working principle of the utility model is as follows: through setting up the cooperation between two installation pieces and the underbeam on the support body, conveniently dismantle fast the underbeam, and then conveniently install the counterweight, conveniently drive the sliding seat through the driving disk normal running fit connecting plate in the underbeam and remove, and then conveniently dismantle the underbeam.

Two spring rods are fixedly connected to the inner walls of the two sides of the lower beam, and one ends of the four spring rods are respectively and fixedly connected to the two sliding seats.

By adopting the structure, the auxiliary sliding seat is conveniently and stably inserted into the mounting block through the arrangement of the spring rod.

The circular groove is formed in the outer wall of the bottom of the lower beam, the inner wall of the top of the circular groove is rotationally connected with the prism, and one end of the prism transmission shaft is fixedly connected to the driving disc.

By adopting the structure, the driving disc is conveniently driven to rotate through the arrangement of the prism.

Sliding ports are formed in the outer walls of the two sides of the pressing seat, and the inner walls of the two sliding ports are connected with the adjusting seat in a sliding mode.

By adopting the structure, the pressing seat is pressed in the strip-shaped groove through the adjusting seat, so that the pressing seat is conveniently fixed.

The specification of the adjusting seat is matched with that of the strip-shaped groove, and the inner walls of the two sides of the compressing seat are fixedly connected with the same adjusting frame.

By adopting the structure, the adjusting frame is arranged in the compression seat.

The two side inner walls of the adjusting frame are rotationally connected with the same worm wheel, the two side outer walls of the adjusting frame are rotationally connected with screw rods, and one ends of the two screw rods are fixedly connected to the worm wheel.

By adopting the structure, the worm wheel drives the two screws to synchronously rotate.

Two screw grooves are formed in the outer wall of the opposite side of the adjusting seat, two screws are connected to the inner portions of the two screw grooves in a threaded mode, the inner walls of the two sides of the pressing seat are connected with the same worm in a rotating mode, the worm and the worm wheel are meshed with each other, an adjusting disc is connected to the outer wall of the top of the pressing seat in a rotating mode, and one end of a transmission shaft of the adjusting disc is fixedly connected to the worm.

By adopting the structure, the two adjusting seats are conveniently driven to move when the screw rod rotates, the worm is convenient to directly drive the worm wheel to rotate, and the setting of the adjusting disc is convenient to manually drive the worm to rotate.

The outer walls of the two sides of the counterweight block are provided with pin grooves, the outer walls of the two sides of the frame body are provided with round openings matched with the pin grooves, and the same limiting pin is inserted between the round openings and the pin grooves.

By adopting the structure, the counterweight block is conveniently fixed on the frame body by inserting the limiting pin into the pin groove, so that the disassembly of the auxiliary lower beam is convenient.

Compared with the prior art, the elevator counterweight housing has the following advantages:

1. This elevator is to heavy puts up through setting up the underbeam of conveniently dismantling on the support body to conveniently install to heavy piece fast, set up two sliding seats that can adjust on the underbeam, the installation piece on the support body of again cooperation, conveniently install the underbeam fast on the support body, simultaneously through setting up the cotter way on the pouring weight, the setting of cooperation spacer pin is convenient to fix the heavy piece on the support body, thereby fix the pouring weight and conveniently carry out dismouting and installation to other on the pouring weight to heavy frame.

2. This elevator is to heavily putting up through setting up the seat that compresses tightly at counterweight top, the setting of compressing tightly the setting of seat conveniently compresses tightly the counterweight that stacks to avoid rocking to the counterweight, set up two regulation seats that can adjust in compressing tightly the seat again, when two regulation seats compress tightly in the bar groove, can fix the seat that compresses tightly.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a frame body in the present utility model.

Fig. 3 is a schematic view of the construction of the counter weight according to the present utility model.

Fig. 4 is a schematic cross-sectional view of the compression seat of the present utility model.

FIG. 5 is a schematic drawing showing the structure of the blanking section in the present utility model.

In the figure, 1, a frame body; 2. a chute; 3. a bar-shaped groove; 4. a compressing seat; 5. a round opening; 6. a limiting pin; 7. a mounting block; 8. a lower beam; 9. a prism; 10. a sliding seat; 11. counterweight blocks; 12. an adjusting plate; 13. an adjusting seat; 14. a screw; 15. a worm; 16. a worm wheel; 17. a drive plate; 18. a connecting plate; 19. a spring rod.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-5, this elevator is to heavy frame, including support body 1, support body 1 is rectangular frame structure, spout 2 has all been seted up to the both sides inner wall of support body 1, and bar groove 3 has all been seted up to the inner wall of two spouts 2, the inner wall sliding connection of two spouts 2 has a plurality of pairs of pouring weights 11, the inner wall sliding connection of two spouts 2 has same compression seat 4, the opening has been seted up to support body 1 bottom outer wall, support body 1 bottom outer wall fixedly connected with two installation pieces 7, and be provided with same underbeam 8 between two installation pieces 7, rectangular mouth has all been seted up to the both sides outer wall of underbeam 8, and the equal sliding connection of inner wall of two rectangular mouths has sliding seat 10, the joint mouth has all been seted up to the one side outer wall of two installation pieces 7, and sliding seat 10 peg graft on the inner wall of joint mouth, the both sides inner wall rotation of underbeam 8 is connected with same driving disk 17, and the outer wall rotation of one side of driving disk 17 is connected with two connecting plates 18, the one end of two connecting plates 18 rotates respectively and connects on two sliding seat 10.

In this embodiment, through setting up the cooperation between two installation pieces 7 and the underbeam 8 on support body 1, conveniently dismantle fast underbeam 8, and then conveniently install counterweight 11, conveniently drive sliding seat 10 removal through driving disk 17 normal running fit connecting plate 18 in underbeam 8, and then conveniently dismantle underbeam 8.

Two spring rods 19 are fixedly connected to the inner walls of the two sides of the lower beam 8, and one ends of the four spring rods 19 are fixedly connected to the two sliding seats 10 respectively.

In this embodiment, the auxiliary sliding seat 10 is conveniently and stably inserted into the mounting block 7 through the arrangement of the spring rod 19.

The circular groove is formed in the outer wall of the bottom of the lower beam 8, the prism 9 is rotationally connected to the inner wall of the top of the circular groove, and one end of a transmission shaft of the prism 9 is fixedly connected to the driving disc 17.

In this embodiment, the drive disk 17 is conveniently driven to rotate by the provision of the prism 9.

Sliding ports are formed in the outer walls of the two sides of the pressing seat 4, and the inner walls of the two sliding ports are connected with the adjusting seat 13 in a sliding mode.

In this embodiment, the adjustment seat 13 is pressed in the bar-shaped groove 3, so that the pressing seat 4 is conveniently fixed.

The specification of the adjusting seat 13 is matched with that of the strip-shaped groove 3, and the inner walls of the two sides of the pressing seat 4 are fixedly connected with the same adjusting frame.

In this embodiment, the adjusting frame is provided inside the pressing seat 4.

The inner walls of the two sides of the adjusting frame are rotationally connected with the same worm wheel 16, the outer walls of the two sides of the adjusting frame are rotationally connected with screw rods 14, and one ends of the two screw rods 14 are fixedly connected to the worm wheel 16.

In this embodiment, the worm wheel 16 rotates the two screws 14 in synchronism.

The screw thread groove has all been seted up to two regulation seat 13 relative one side outer walls, and two screw rods 14 equal spiro union are in the inside of two screw thread grooves, and the both sides inner wall rotation of compressing tightly seat 4 is connected with same worm 15, and worm 15 and worm wheel 16 intermeshing, compressing tightly seat 4 top outer wall rotation and being connected with regulating disk 12, and the one end fixed connection of regulating disk 12 transmission shaft is on worm 15.

In this embodiment, two adjusting seats 13 are conveniently driven to move when the screw 14 rotates, the worm 15 conveniently and directly drives the worm wheel 16 to rotate, and the setting of the adjusting disc 12 conveniently and manually drives the worm 15 to rotate.

Pin grooves are formed in the outer walls of the two sides of the weight 11, round openings 5 matched with the pin grooves are formed in the outer walls of the two sides of the frame body 1, and the same limiting pin 6 is inserted between the round openings 5 and the pin grooves.

In this embodiment, the limiting pin 6 is inserted into the pin groove, so that the counterweight 11 is conveniently fixed on the frame body 1, and the auxiliary lower beam 8 is conveniently detached.

When the weight 11 is required to be installed or disassembled, the lower beam 8 is required to be disassembled, the limiting pin 6 is inserted into the pin groove on the weight 11 through the round opening 5, the lower beam 8 can be disassembled by fixing the weight 11 at the lowest layer, the lower beam 8 is sleeved on the prism 9 through a socket wrench, the driving disc 17 is driven to rotate by the socket wrench, the two sliding seats 10 are pulled to be retracted into the lower beam 8 through the two connecting plates 18 when the driving disc 17 rotates anticlockwise, the lower beam 8 can be disassembled at this time, the weight 11 can be installed after the beam 8 is disassembled, the position of the pressing seat 4 is adjusted after the installation is completed, the worm 15 is driven to rotate by the rotating adjusting disc 12 after the adjustment is completed, the worm 16 is driven to rotate by the worm 15, the two screws 14 are driven to rotate by the worm wheel 16 so as to push the adjusting seat 13 to extend, and the pressing seat 13 is pressed in the bar-shaped groove 3, so that the pressing seat 4 can be fixed.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an elevator is to heavy frame, includes support body (1), its characterized in that, support body (1) is rectangular frame structure, spout (2) have all been seted up to the both sides inner wall of support body (1), and bar groove (3) have all been seted up to the inner wall of two spouts (2), two the inner wall sliding connection of spout (2) has a plurality of pairs of pouring weights (11), two the inner wall sliding connection of spout (2) has same seat (4) that compresses tightly, the opening has been seted up to support body (1) bottom outer wall, support body (1) bottom outer wall fixedly connected with two installation piece (7), and be provided with same underbeam (8) between two installation piece (7), rectangular opening has all been seted up to the both sides outer wall of underbeam (8), and the equal sliding connection of inner wall of two rectangular openings has sliding seat (10), two the joint mouth has all been seted up to the inner wall of one side outer wall of installation piece (7), and sliding seat (10) peg graft on the inner wall of card interface, the both sides inner wall rotation connection of underbeam (8) has same one drive disk (17), and two eccentric connection plates (18) are connected with one side of two drive disks (18).

2. An elevator counterweight housing according to claim 1, characterized in that two spring rods (19) are fixedly connected to the inner walls of the two sides of the lower beam (8), and one ends of the four spring rods (19) are fixedly connected to the two sliding seats (10) respectively.

3. An elevator counterweight housing according to claim 2, characterized in that the outer wall of the bottom of the lower beam (8) is provided with a circular groove, the inner wall of the top of the circular groove is rotationally connected with a prism (9), and one end of the transmission shaft of the prism (9) is fixedly connected to the driving disc (17).

4. An elevator counterweight housing according to claim 3, characterized in that the outer walls of the two sides of the compression seat (4) are provided with sliding openings, and the inner walls of the two sliding openings are slidably connected with the adjusting seat (13).

5. The counterweight housing of an elevator according to claim 4, characterized in that the specification of the adjusting seat (13) is matched with the specification of the strip-shaped groove (3), and the same adjusting frame is fixedly connected to the inner walls of the two sides of the compressing seat (4).

6. An elevator counterweight housing according to claim 5, characterized in that the inner walls of the two sides of the adjusting housing are rotatably connected with a worm wheel (16), the outer walls of the two sides of the adjusting housing are rotatably connected with screws (14), and one end of each screw (14) is fixedly connected with the worm wheel (16).

7. The elevator counterweight housing according to claim 6, wherein the outer walls of opposite sides of the two adjusting seats (13) are provided with threaded grooves, the two screws (14) are connected in the two threaded grooves in a threaded manner, the inner walls of two sides of the pressing seat (4) are rotationally connected with the same worm (15), the worm (15) and the worm wheel (16) are meshed with each other, the outer wall of the top of the pressing seat (4) is rotationally connected with the adjusting disc (12), and one end of a transmission shaft of the adjusting disc (12) is fixedly connected to the worm (15).

8. The elevator counterweight housing according to claim 7, wherein pin grooves are formed in outer walls of two sides of the counterweight block (11), round openings (5) matched with the pin grooves are formed in outer walls of two sides of the housing body (1), and the same limiting pin (6) is inserted between the round openings (5) and the pin grooves.