CN217437454U

CN217437454U - Guide rail type lifting operation platform mechanical brake equipment

Info

Publication number: CN217437454U
Application number: CN202220209724.7U
Authority: CN
Inventors: 杨顺铁; 王波华; 郭立超
Original assignee: Jinan Xuding Lifting Machinery Co ltd
Current assignee: Jinan Xuding Lifting Machinery Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-16
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a jacking equipment technical field especially relates to a guide tracked lift operation platform machinery brake equipment. Its technical scheme includes that connection frame, briquetting and guide rail say, the front end notch both sides that the guide rail said all set up flutedly, the connection frame joint is in the guide rail way outside, the inboard of connection frame is fixed with built-in frame, and the department is fixed with the butt joint frame in the middle of the inboard of built-in frame, the equal slidable mounting in inside both sides of butt joint frame has the removal frame, the inboard of butt joint frame is rotated through the pivot and is installed the running roller, the inside both sides of built-in frame all are fixed with and walk the box of breathing out, and walk the one end outside array distribution of box and have the cylinder, and the outer end of cylinder fixes on the briquetting, the outside of briquetting is fixed with the gangboard, department is fixed with air pump and drive box in the middle of the inboard of built-in frame, and the both sides of drive box all rotate and install the lead screw. The utility model discloses possess the multiple spot and support, improve stationarity and reduce the friction, ensure device life's advantage.

Description

Guide rail type lifting operation platform mechanical brake equipment

Technical Field

The utility model relates to a jacking equipment technical field specifically is a guide tracked lift operation platform machinery brake equipment.

Background

The guide rail type elevator is non-scissor hydraulic lifting mechanical equipment, is used for goods transmission between two-layer and three-layer industrial factory buildings, restaurants and wine tower floors, is particularly suitable for workplaces where pits can not be excavated, does not need upper lifting points, has diversified forms, is stable in operation, is generally made of channel steel and I-steel, is welded into square tubes, is simple and reliable to operate, and is economical and convenient for goods transmission. The elevator mainly comprises three parts, namely a lifting device, a guide rail device and a belt changing device, wherein the lifting device is a lifting platform car, the guide rail device mainly plays a role in traction to ensure that equipment runs more smoothly according to regulations, and the belt changing device is used for switching tracks when the elevator passes through a door. The internal structure of the lifting device mainly comprises a gear mechanism, a bracket, a worm gear, a guide mechanism, a suspension arm, an upper shell, a lower shell and the like. The gear mechanism mainly comprises a large gear, a small gear, a winding wheel, a middle shaft and a safety device consisting of a stop buckle and a torsion spring.

The existing guide rail type lifter limits the lift car through a limiting guide rail in the lifting process. The existing lifting device mostly brakes in a clamping mode through a simple locking mechanism in the braking process, the stopping mode has poor stability, jolts are easily caused in the braking process, and the practicability is poor; and current guide rail structure is removing spacing in-process, can't reduce the contact surface friction, easily causes the limit structure damage that slide rail or spout structure high friction caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guide tracked lift operation platform mechanical brake equipment possesses the multiple spot and supports, improves stationarity and reduction friction, ensures device life's advantage, solves the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guide tracked lift operation platform mechanical brake equipment, includes that linking frame, briquetting and guide rail say, the front end notch both sides that the guide rail said all set up flutedly, the linking frame joint is in the guide rail way outside, the inboard of linking frame is fixed with built-in frame, and the inboard middle department of built-in frame is fixed with the butt joint frame, the equal slidable mounting in inside both sides of butt joint frame has the removal frame, the inboard of butt joint frame is rotated through the pivot and is installed the running roller, the inside both sides of built-in frame all are fixed with the box of walking gas, and the one end outside array distribution of the box of just walking gas has the cylinder, and the outer end of cylinder is fixed on the briquetting, the outside of briquetting is fixed with the gangboard, the inboard middle department of built-in frame is fixed with air pump and drive box, and the both sides of drive box all rotate and install the lead screw.

Preferably, the butt joint frame is inserted into the inner side of a front end notch of the guide rail, the roller is clamped in the corresponding groove, a telescopic rod is fixed in the middle of the inside of the butt joint frame through a fixing frame, and the outer end of the telescopic rod is connected with the inner side of the movable frame. Spacing in the process of moving is realized through the inside running roller connecting groove, friction is reduced simultaneously, and the frame is outwards removed in the control of electronic telescopic link.

Preferably, both sides of the movable frame are fixed with sliding blocks, both sides of the interior of the butt-joint frame are fixed with sliding rails, and the sliding blocks are slidably mounted in the corresponding sliding rails. The moving stability of the moving frame is improved through the matching of the sliding block and the sliding rail.

Preferably, the upper sides of the two ends of the built-in frame are both provided with sliding grooves, the top end of the pressing block is slidably mounted in the corresponding sliding grooves, the outer end of the pressing block is fixed with a pressing pad, and the outer end of the pressing block penetrates through the through groove in the inner side of the built-in frame. Make the briquetting remove more steadily through the spout, the briquetting passes and connects the guide rail way behind the inboard logical groove of built-in frame, improves contact friction through the pressure pad.

Preferably, the outer end of the screw rod is rotatably installed on the air walking box, the screw rod penetrates through the lower end of the linkage plate in a threaded mode, the two sides of the air pump are connected with the corresponding air walking box through the guide pipes, and the air pump is connected with the outer side of the built-in frame through the external connecting pipe. The air is led into the air outlet box from the guide pipe through an external connecting pipe of the air pump and then is dispersed to the air cylinder, and the screw threads drive the linkage plate to move.

Compared with the prior art, the beneficial effects of the utility model are as follows: when the pneumatic car brake is installed, a butt joint frame on the inner side of a connecting frame is in butt joint with a notch on the inner side of a guide rail, grooves on two sides of the notch correspond to rollers, an external power supply supplies power, an electric telescopic rod on a fixed frame is started to extend, the telescopic rod drives a sliding block of a movable frame to slide in a sliding rail, the outer end of the roller on the inner side of the movable frame enters the groove, connection and limiting are achieved through butt joint of the grooves and the rollers, the outer side of the connecting frame is fixed on a car, the connecting frame moves on the outer side of the guide rail, a motor arranged in a driving box is started to drive lead screws on two sides to rotate during braking, the screws drive a linkage plate in a threaded mode, the linkage plate drives a pressing block to move outwards from a through groove, an air pump is started to guide external air into an air walking box through an external connecting pipe and a guide pipe, the external air is dispersed into an air cylinder, the air cylinder extends to enable the pressing block to move, the top end of the pressing block slides in the sliding groove, a pressing pad on the outer side of the pressing block is attached to the outer wall of the guide rail, air pressure inside of the air cylinder is improved through continuous injection, through the cylinder support briquetting, improve the laminating degree that pressure pad and guide rail said, realize brake, this device is easy and simple to handle, and the running roller structure through adjustable is convenient for install and dismantle, and the running roller rolls simultaneously and reduces the friction of removing the in-process, improves device life, supports through the multiple spot and improves the braking stationarity.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the structure of the pressure pad of the present invention.

In the figure: 1. a connecting frame; 2. a cylinder; 3. briquetting; 4. a ventilation box; 5. a conduit; 6. a screw rod; 7. an air pump; 8. a drive cartridge; 9. a linkage plate; 10. a built-in frame; 11. a roller; 12. a groove; 13. a docking frame; 14. a chute; 15. a guide track; 16. moving the frame; 17. a telescopic rod; 18. a slider; 19. a slide rail; 20. a pressure pad; 21. and (4) an external connecting pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: a guide rail type lifting operation platform mechanical brake device comprises a connecting frame 1, a pressing block 3 and a guide rail 15, wherein grooves 12 are respectively formed in two sides of a front end notch of the guide rail 15, the connecting frame 1 is connected to the outer side of the guide rail 15 in a clamping manner, a built-in frame 10 is fixed on the inner side of the connecting frame 1, a butt-joint frame 13 is fixed in the middle of the inner side of the built-in frame 10, the butt-joint frame 13 is connected to the inner side of a front end notch of the guide rail 15 in an inserting manner, rollers 11 are connected to the inner sides of the corresponding grooves 12 in a clamping manner, an expansion link 17 is fixed in the middle of the inner portion of the butt-joint frame 13 through a fixing frame, the outer end of the expansion link 17 is connected to the inner side of a movable frame 16, the inner portion of the grooves 12 is connected through the rollers 11 to achieve limiting in the moving process, friction is reduced, the movable frame 16 is controlled to move outwards by an electric expansion link 17, the movable frame 16 is slidably mounted on two sides of the inner portion of the butt-joint frame 13, the rollers 11 are rotatably mounted on the inner side of the butt-joint frame 13 through a rotating shaft, the two sides of the moving frame 16 are both fixed with sliding blocks 18, the two sides of the interior of the docking frame 13 are both fixed with sliding rails 19, and the sliding blocks 18 are slidably mounted in the corresponding sliding rails 19, so that the moving stability of the moving frame 16 is improved through the matching of the sliding blocks 18 and the sliding rails 19.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: a guide rail type lifting operation platform mechanical brake device comprises a connecting frame 1, a pressing block 3 and a guide rail 15, wherein air moving boxes 4 are fixed on two inner sides of a built-in frame 10, air cylinders 2 are distributed on the outer sides of one ends of the air moving boxes 4 in an array mode, the outer ends of the air cylinders 2 are fixed on the pressing block 3, linkage plates 9 are fixed on the outer sides of the pressing block 3, an air pump 7 and a driving box 8 are fixed in the middle of the inner side of the built-in frame 10, screw rods 6 are rotatably mounted on two sides of the driving box 8, sliding grooves 14 are formed in the upper sides of two ends of the built-in frame 10, the top end of the pressing block 3 is slidably mounted in the corresponding sliding groove 14, a pressing pad 20 is fixed on the outer end of the pressing block 3, the outer end of the pressing block 3 penetrates through a through groove in the built-in frame 10, the pressing block 3 is enabled to move more stably through the sliding grooves 14, the pressing block 3 penetrates through the through groove in the built-in frame 10 and then is connected with the guide rail 15, and contact friction force is improved through the pressing pad 20, the outer end of the screw rod 6 is rotatably installed on the air walking box 4, the screw rod 6 penetrates through the lower end of the linkage plate 9 in a threaded mode, the two sides of the air pump 7 are connected with the corresponding air walking box 4 through the guide pipe 5, the air pump 7 is connected with the outer side of the built-in frame 10 through the outer connecting pipe 21, air is fed through the outer connecting pipe 21 of the air pump 7 and guided into the air walking box 4 through the guide pipe 5 and then is dispersed to the air cylinder 2, and the linkage plate 9 is driven to move through the screw rod 6 in a threaded mode.

The working principle is as follows: in the working process of the utility model, during installation, the butt joint frame 13 at the inner side of the connecting frame 1 is butt jointed with the notch at the inner side of the guide rail 15, the grooves 12 at the two sides of the notch are corresponding to the rollers 11, the external power supply supplies power, the electric telescopic rod 17 on the fixed frame is started to extend, the telescopic rod 17 drives the sliding block 18 of the moving frame 16 to slide in the sliding rail 19, the outer end of the roller 11 at the inner side of the moving frame 16 enters the groove 12, the connection and the limit are realized through the butt joint of the groove 12 and the rollers 11, the outer side of the connecting frame 1 is fixed on the cage, the connecting frame 1 moves at the outer side of the guide rail 15, the built-in motor of the driving box 8 is started to drive the lead screws 6 at the two sides to rotate during braking, the lead screw 6 drives the linkage plate 9 by screw thread, the linkage plate 9 drives the pressing block 3 to move outwards from the through groove, the air pump 7 is started simultaneously to lead the external air into the air box 4 through the external pipe 21 and the guide pipe 5, and then is re-dispersed into the air cylinder 2, the air pump 2 extends to make the pressing block 3 move, the top of briquetting 3 slides in spout 14, and the pressure pad 20 in the briquetting 3 outside improves 2 inside atmospheric pressures of cylinder through lasting injected air with the outer wall laminating of guide rail way 15, supports briquetting 3 through cylinder 2, improves the laminating degree of pressure pad 20 and guide rail way 15, realizes brake. The working principle of the present invention is the above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guide tracked lift operation platform machinery brake equipment, includes connection frame (1), briquetting (3) and guide rail way (15), its characterized in that: the guide rail is characterized in that grooves (12) are formed in two sides of a front end concave opening of the guide rail (15), the connecting frame (1) is connected to the outer side of the guide rail (15) in a clamped mode, a built-in frame (10) is fixed to the inner side of the connecting frame (1), a butt joint frame (13) is fixed to the middle of the inner side of the built-in frame (10), moving frames (16) are arranged on two sides of the inner portion of the butt joint frame (13) in a sliding mode, rollers (11) are installed on the inner side of the butt joint frame (13) in a rotating mode through rotating shafts, air walking boxes (4) are fixed to two sides of the inner portion of the built-in frame (10), air cylinders (2) are distributed on the outer side of one end of each air walking box (4) in an array mode, the outer ends of the air cylinders (2) are fixed to the pressing block (3), linkage plates (9) are fixed to the outer side of the pressing block (3), and an air pump (7) and a driving box (8) are fixed to the middle of the inner side of the built-in frame (10), and the two sides of the driving box (8) are rotatably provided with screw rods (6).

2. The mechanical brake device for the guide rail type lifting work platform according to claim 1, wherein: the butt joint frame (13) is inserted into the inner side of a front end notch of the guide rail (15), the roller (11) is clamped in the corresponding groove (12), a telescopic rod (17) is fixed in the middle of the inside of the butt joint frame (13) through a fixing frame, and the outer end of the telescopic rod (17) is connected with the inner side of the movable frame (16).

3. The mechanical brake device for the guide rail type lifting work platform according to claim 1, wherein: both sides of the movable frame (16) are fixed with sliding blocks (18), both sides of the interior of the butt joint frame (13) are fixed with sliding rails (19), and the sliding blocks (18) are slidably mounted in the corresponding sliding rails (19).

4. The mechanical brake device for the guide rail type lifting work platform according to claim 1, wherein: the upper sides of the two ends of the built-in frame (10) are respectively provided with a sliding groove (14), the top end of the pressing block (3) is slidably mounted in the corresponding sliding groove (14), the outer end of the pressing block (3) is fixed with a pressing pad (20), and the outer end of the pressing block (3) penetrates through the through groove in the inner side of the built-in frame (10).

5. The mechanical brake device for the guide rail type lifting work platform according to claim 1, wherein: the outer end of the screw rod (6) is rotatably installed on the air walking box (4), the screw rod (6) penetrates through the lower end of the linkage plate (9) in a threaded mode, the two sides of the air pump (7) are connected with the corresponding air walking box (4) through the guide pipes (5), and the air pump (7) is connected with the outer side of the built-in frame (10) through the outer connecting pipe (21).