CN220596756U - Safe traction elevator operation structure device - Google Patents
Safe traction elevator operation structure device Download PDFInfo
- Publication number
- CN220596756U CN220596756U CN202322170715.9U CN202322170715U CN220596756U CN 220596756 U CN220596756 U CN 220596756U CN 202322170715 U CN202322170715 U CN 202322170715U CN 220596756 U CN220596756 U CN 220596756U
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- lifting frame
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- 230000004224 protection Effects 0.000 claims abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000005381 potential energy Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the technical field of elevator operation, in particular to a safe traction elevator operation structure device, which comprises a driving mechanism, wherein a protection mechanism is arranged on the lower side of the driving mechanism, the protection mechanism comprises a lifting frame, two sliding grooves are arranged on the rear side of the lifting frame, an elevator bridge box is fixed on the front side of the lifting frame, and two brake assemblies are arranged on the upper side of the elevator bridge box; the beneficial effects are that: through setting up brake subassembly, when making the elevator bridge box take place to fall, the speed of falling of relative slide rail increases suddenly, and the speed meter gives the control panel with detection signal transmission, and the control panel control is moved to both sides pneumatic cylinder in the brake box, and the pneumatic cylinder passes through the expansion end and drives the brake block and press close to the slide rail, makes brake block and the slide rail on brake block surface produce violent friction, converts the gravitational potential energy of elevator bridge box into frictional force to avoid the elevator bridge box to last to fall and lead to the personnel injury in the elevator bridge box.
Description
Technical Field
The utility model relates to the technical field of elevator operation, in particular to a safe traction elevator operation structure device.
Background
When the elevator is lifted, a traction machine is used for controlling, the traction machine pulls the elevator car to move up and down through a steel wire rope, so that the lifting action of the elevator car is realized, the elevator traction machine is power equipment of the elevator, also called an elevator host machine, and the elevator traction machine is used for conveying and transmitting power to enable the elevator to run.
Patent No. (CN 218320155U) discloses a safe type tows elevator operation constructional device, the device can reduce elevator trouble elevator car through the locking subassembly that sets up and falls down danger fast, it is inside to tow the cable and pass into the connection pad through the connector, be the S-shaped winding on three leading wheel in the connection pad inside, wear out through another connector, with elevator car fixed connection, when elevator breaks down towthe cable and appears quick gliding, drive the leading wheel and rotate together and the spliced pole drives the ratchet and rotate, open outwards through quick pivoted centrifugal force clamping lever, card is in the tooth' S socket inside the fixed disk, realize braking effect with towing the cable, pass two gyro wheels through the first spring that sets up simultaneously, connecting seat and gyro wheel, it passes two gyro wheels to tow the cable and transmit between two gyro wheels, it drives the gyro wheel cable rotation when gliding to tow, the gyro wheel passes through the first spring of connecting seat extrusion, the elasticity through the first spring can reduce the wearing and tearing that the cable produced frictional force when gliding. However, the device only limits the speed of the elevator rope, when the elevator rope breaks, the rope at the fixed disc is not lowered any more, so that the clamping rod in the pipeline disc cannot limit the speed of the elevator through centrifugal force, and the elevator is lowered under acceleration of gravity, thereby easily causing injury to personnel in the elevator.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a safety type traction elevator operation structure device.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a safe type traction elevator operation structure device, includes actuating mechanism, the actuating mechanism downside is provided with protection machanism, protection machanism includes the crane, the crane rear side is provided with two spouts, the crane front side is fixed with the elevator bridge case, two brake components are installed to the elevator bridge case upside.
Preferably, the brake assembly comprises a brake box, a velometer is arranged on the upper side of the brake box, a control board is connected to the front side of the velometer, hydraulic cylinders are fixed on the inner walls of the two sides of the brake box, brake blocks are connected to the movable ends of the hydraulic cylinders, and the brake blocks are fixed on one face away from the hydraulic cylinders.
Preferably, the two hydraulic cylinders are electrically connected with the control board, and the hydraulic cylinders on two sides are arranged in a mirror image mode.
Preferably, the driving mechanism comprises a supporting frame, two sliding rails are fixed at the lower end of the rear side of the supporting frame, and the sliding rails penetrate through the middle of the velometer.
Preferably, the lifting frame is in sliding connection with the sliding rail through the sliding groove.
The beneficial effects are that: through setting up brake subassembly, when making the elevator bridge box take place to fall, the speed of falling of relative slide rail increases suddenly, and the speed meter gives the control panel with detection signal transmission, and the control panel control is moved to both sides pneumatic cylinder in the brake box, and the pneumatic cylinder passes through the expansion end and drives the brake block and press close to the slide rail, makes brake block and the slide rail on brake block surface produce violent friction, converts the gravitational potential energy of elevator bridge box into frictional force to avoid the elevator bridge box to last to fall and lead to the personnel injury in the elevator bridge box.
Drawings
Fig. 1 is a schematic view of a safety type traction elevator operation structure device according to the present utility model;
fig. 2 is a front view of a safety type traction elevator operating structure device according to the present utility model;
fig. 3 is an enlarged view of the structure of the cage of the safety-type traction elevator operating structure device according to the present utility model;
fig. 4 is an enlarged view of a structure of a brake assembly of a safety type traction elevator operating structure device according to the present utility model;
fig. 5 is an enlarged rear sectional view of a brake assembly of a safety traction elevator operating structure device according to the present utility model;
fig. 6 is an enlarged upper cross-sectional view of a brake assembly of a safety type traction elevator operating structure device according to the present utility model.
Reference numerals illustrate:
1. a driving mechanism; 101. a support frame; 102. a traction base; 103. traction sheave; 104. a drive box; 105. a driving motor; 106. a fixing frame; 107. a cable transporting wheel; 108. a cable; 109. a connecting disc; 110. balancing weight; 111. a slide rail; 2. a protective mechanism; 201. a lifting frame; 202. a chute; 203. an elevator bridge box; 204. a brake box; 205. a velometer; 206. a control board; 207. a hydraulic cylinder; 208. a brake block; 209. a brake pad.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 6, a safety type traction elevator operation structure device comprises a driving mechanism 1, wherein a protection mechanism 2 is arranged on the lower side of the driving mechanism 1;
in this embodiment: the driving mechanism 1 comprises a supporting frame 101, two through grooves are formed in the supporting frame 101, a traction base 102 is fixed on the supporting frame 101, a traction wheel 103 is rotatably connected to the upper end of the traction base 102, a driving box 104 is connected to the front side of the traction base 102, a driving motor 105 is arranged on the front side of the driving box 104, a fixing frame 106 is arranged on one side of the traction base 102, a cable transporting wheel 107 is rotatably connected to the fixing frame 106, a cable 108 is wound on the outer ring of the cable transporting wheel 107, one end of the cable 108 is guided by the traction wheel 103 to be connected with an elevator bridge box 203, the other end of the cable 108 is connected with a balancing weight 110, a connecting disc 109 is arranged in the through groove close to one side of the traction base 102 of the supporting frame 101, a roller and a spring are connected to the connecting disc 109, abrasion of the cable 108 in long-term operation is reduced, and two sliding rails 111 are fixed at the lower end of the rear side of the supporting frame 101; when the elevator is operated by providing the driving mechanism 1, the driving motor 105 controls the rotation of the traction sheave 103 through the driving box 104, and the traction sheave 103 controls the elevator box 203 to move up and down through the cable 108, thereby realizing the lifting operation of the elevator box 203.
In this embodiment: the protection mechanism 2 comprises a lifting frame 201, the lifting frame 201 is an L-shaped frame, two sliding grooves 202 are formed in the rear side of the lifting frame 201, the lifting frame 201 is in sliding connection with a sliding rail 111 through the sliding grooves 202, an elevator bridge box 203 is fixed on the front side of the lifting frame 201, two brake components are arranged on the upper side of the elevator bridge box 203, each brake component comprises a brake box 204, a velometer 205 is arranged on the upper side of the brake box 204, the sliding rail 111 penetrates through the middle of the velometer 205, the descending speed of the velometer 205 relative to the sliding rail 111 is conveniently detected, a control board 206 is connected to the front side of the velometer 205, hydraulic cylinders 207 are fixed on the inner walls of two sides of the brake box 204, the two hydraulic cylinders 207 are electrically connected with the control board 206, the hydraulic cylinders 207 on the two sides are in mirror image arrangement, a brake block 208 is connected to the movable end of the hydraulic cylinder 207, and a brake block 209 is fixed on one surface far away from the hydraulic cylinder 207; through setting up protection machanism 2, when making cable 108 fracture, elevator bridge box 203 take place to fall, the speed of falling of relative slide rail 111 increases suddenly, and the speed meter 205 is with detection signal transfer for control panel 206, and both sides pneumatic cylinder 207 moves in the control panel 206 control brake box 204, and pneumatic cylinder 207 passes through the expansion end and drives brake shoe 208 and press close to slide rail 111, makes brake shoe 209 on brake shoe 208 surface produce violent friction with slide rail 111, converts the gravitational potential energy of elevator bridge box 203 into frictional force to avoid elevator bridge box 203 to last falling and lead to personnel injury in the elevator bridge box 203.
In the above structure, when the elevator runs, the driving motor 105 controls the traction wheel 103 to rotate through the driving box 104, so that the traction wheel 103 controls the elevator bridge box 203 to move up and down through the cable 108, thereby realizing the lifting action of the elevator bridge box 203, when the cable 108 is broken and the elevator bridge box 203 falls, the descending speed of the velometer 205 relative to the sliding rail 111 is suddenly increased, the velometer 205 transmits detection signals to the control board 206, the control board 206 controls the hydraulic cylinders 207 at two sides in the brake box 204 to move, the hydraulic cylinders 207 drive the brake blocks 208 to be close to the sliding rail 111 through the movable ends, so that the brake blocks 209 on the surfaces of the brake blocks 208 generate severe friction with the sliding rail 111, the gravitational potential energy of the elevator bridge box 203 is converted into friction force, and the situation that personnel in the elevator bridge box 203 are injured due to continuous falling of the elevator bridge box 203 is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a safe type tows elevator operation structure device which characterized in that: the elevator comprises a driving mechanism (1), wherein a protection mechanism (2) is arranged on the lower side of the driving mechanism (1), the protection mechanism (2) comprises a lifting frame (201), two sliding grooves (202) are formed in the rear side of the lifting frame (201), an elevator bridge box (203) is fixed on the front side of the lifting frame (201), and two brake components are arranged on the upper side of the elevator bridge box (203);
the brake assembly comprises a brake box (204), a velometer (205) is arranged on the upper side of the brake box (204), a control board (206) is connected to the front side of the velometer (205), hydraulic cylinders (207) are fixed on the inner walls of the two sides of the brake box (204), brake blocks (208) are connected to the movable ends of the hydraulic cylinders (207), and the brake blocks (208) are fixed on one face away from the hydraulic cylinders (207).
2. The safety type traction elevator operating structure device according to claim 1, characterized in that: the two hydraulic cylinders (207) are electrically connected with the control board (206), and the hydraulic cylinders (207) on two sides are arranged in a mirror image mode.
3. The safety type traction elevator operating structure device according to claim 2, characterized in that: the driving mechanism (1) comprises a supporting frame (101), two sliding rails (111) are fixed at the lower end of the rear side of the supporting frame (101), and the sliding rails (111) penetrate through the middle of the velometer (205).
4. The safety type traction elevator operating structure device according to claim 3, characterized in that: the lifting frame (201) is in sliding connection with the sliding rail (111) through the sliding groove (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170715.9U CN220596756U (en) | 2023-08-14 | 2023-08-14 | Safe traction elevator operation structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170715.9U CN220596756U (en) | 2023-08-14 | 2023-08-14 | Safe traction elevator operation structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220596756U true CN220596756U (en) | 2024-03-15 |
Family
ID=90170459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322170715.9U Active CN220596756U (en) | 2023-08-14 | 2023-08-14 | Safe traction elevator operation structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220596756U (en) |
-
2023
- 2023-08-14 CN CN202322170715.9U patent/CN220596756U/en active Active
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