CN218930742U - Elevator with emergency locking function - Google Patents

Abstract

The utility model discloses a lifting machine with emergency locking, which particularly relates to the field of lifting machines, and comprises a support, a bottom box, a feeding tank, a conveying trough, a chassis and a discharging pipe, wherein the bottom box is arranged at the top end of the support, one side of the bottom box is connected with the conveying trough, one end of the conveying trough is provided with the chassis, the top of one end of the conveying trough is provided with the feeding tank, the bottom of the other end of the conveying trough is provided with the discharging pipe, one side of the support is provided with a support plate, the support plate is provided with a lifting rod, the top end of the lifting rod supports the bottom end of the conveying trough, a rotating roller is internally arranged in the conveying trough, a rotating blade is arranged on the rotating roller, one end of the rotating roller is sleeved with a brake wheel, a locking component is cooperatively arranged on the brake wheel, the other end of the rotating roller is provided with a fluted disc, and one side of the fluted disc is in meshed connection with a driving component. The utility model has the advantages of being capable of adjusting the inclination angle of the material conveying groove, changing the discharging height of the discharging pipe, and locking the rotary roller in emergency, so that the rotary roller stops rotating rapidly, and material conveying is stopped in time.

Description

Elevator with emergency locking function

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator with emergency locking.

Background

The hoisting machine is large-scale mechanical equipment transported by changing potential energy, such as a mine hoisting machine, a dam passing hoisting machine and the like, and in a broad sense, an elevator, a crown block, a hoisting machine, a steady car, a crane, a hoist and the like can be called as a hoisting machine, and the hoisting machine generally refers to large-scale mechanical equipment with larger power and stronger hoisting capacity.

The utility model patent of patent publication number CN216686616U discloses a lifting machine, the problem that the lifting machine in the existing market greatly reduces practicality because the height is generally fixed, which comprises a bottom plate, the top of the bottom plate is connected with two side plates in a rolling way, a feeding bin is arranged between the two side plates, the side face of the feeding bin is connected with a conveying pipe, the bottom of the conveying pipe is positioned at one end far away from the feeding bin and is provided with a discharge port, the inner cavity of the conveying pipe is provided with a rotating roller, the top of the conveying pipe is provided with a distribution box, the inner cavity of the distribution box is provided with a power set capable of driving the rotating roller to rotate, the middle of the bottom of the conveying pipe is connected with a first connecting rod in a rolling way, the bottom of the first connecting rod is provided with a supporting frame, the side face of the supporting frame is fixedly connected with a second connecting rod, the side face of the bottom plate is provided with a sliding groove, and the inner cavity of the sliding groove is connected with a sliding rod in a sliding way.

However, when the structure is actually used, the rotating roller can rotate for a while to stop when being rotated by the motor, and can not be stopped by emergency braking, so that when a person passes by the bottom end in the material conveying process, particularly the ore is conveyed, the passing person can be crushed, and a certain potential safety hazard is generated, and therefore, the elevator with emergency locking is proposed.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a hoist with emergency locking to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting machine with urgent locking, which comprises a supporting pedestal, the base tank, the feeding jar, defeated silo, quick-witted case and discharging pipe, the base tank is installed on the support top, base tank one side is connected with defeated silo, defeated silo one end is installed quick-witted case, defeated silo one end top is provided with the feeding jar, defeated silo other end bottom is provided with the discharging pipe, the extension board is installed to support one side, install the lifter on the extension board, the lifter top is supported defeated silo bottom, defeated silo internally mounted has the commentaries on classics roller, install the whirling vane on the commentaries on classics roller one end cup joints and installs the brake pulley, the locking subassembly is installed in the cooperation on the brake pulley, the fluted disc other end is installed to the commentaries on classics roller other end, fluted disc one side meshing is connected with and drives the subassembly.

Preferably, the locking assembly comprises a housing disposed outside the brake wheel.

The brake block, the laminating of brake block is inside the shell, and one end is connected with the inside top of shell, and the inboard links up the cooperation with the brake wheel.

And one end of the hydraulic rod is connected with the other end of the brake pad.

The hydraulic pump is connected with the other end of the hydraulic rod.

Preferably, the driving assembly comprises a motor, and the motor is arranged in the case.

The driving gear is connected with the motor, and one side of the driving gear is meshed with the fluted disc.

Preferably, bearings are mounted at both ends of the rotating roller, and the two bearings are respectively mounted in the bottom case and the chassis.

Preferably, the locking assembly is mounted inside the bottom box and the hydraulic pump is secured to the bottom box inner wall by pegs.

Preferably, a bracket is welded at the bottom end of the material conveying groove and is movably connected with the top end of the lifting rod.

The utility model has the technical effects and advantages that:

1. through the arrangement of the rotating roller, the brake wheel, the brake block, the hydraulic rod and the hydraulic pump, compared with the prior art, when an emergency situation occurs at the bottom of the discharge pipe or the material conveying needs to be stopped immediately, the operation of the motor is stopped, the hydraulic pump operates, so that the hydraulic rod pulls the brake block, the brake block is attached to the brake wheel, the rotating roller stops rotating, the material conveying is stopped, the continuous conveying of the material can be prevented, the dangerous situation occurring at the bottom of the discharge pipe is increased, the use safety of the elevator is improved, and the conveying quantity of the material can be controlled;

2. through the setting of motor, driving gear, fluted disc, roller and spiral vane, compare with prior art, when the motor was operated, can make driving gear meshing fluted disc rotate to make the roller rotate, the spiral vane can carry the material, thereby is convenient for carry the material to the bottom to the top position.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of two ends of a rotating roller according to the present utility model.

FIG. 3 is a schematic view of the engagement structure of the driving assembly and the toothed disc according to the present utility model.

Fig. 4 is a schematic structural view of the locking assembly of the present utility model.

The reference numerals are: 1. a support; 2. a bottom box; 3. a feed tank; 4. a material conveying groove; 5. rotating leaves; 6. a chassis; 7. a discharge pipe; 8. a support plate; 9. a lifting rod; 10. a rotating roller; 11. a brake wheel; 12. fluted disc; 13. a locking assembly; 1301. a housing; 1302. a brake pad; 1303. a hydraulic rod; 1304. a hydraulic pump; 14. driving the assembly; 1401. a motor; 1402. a driving gear.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The elevator with emergency locking as shown in the accompanying drawings 1-4 comprises a support 1, a bottom box 2, a feeding tank 3, a material conveying trough 4, a chassis 6 and a discharging pipe 7, wherein the bottom box 2 is arranged at the top end of the support 1, the material conveying trough 4 is connected to one side of the bottom box 2, the chassis 6 is arranged at one end of the material conveying trough 4, the feeding tank 3 is arranged at the top of one end of the material conveying trough 4, the discharging pipe 7 is arranged at the bottom of the other end of the material conveying trough 4, a support plate 8 is arranged at one side of the support 1, a lifting rod 9 is arranged on the support plate 8, the top end of the lifting rod 9 supports the bottom end of the material conveying trough 4, a rotary roller 10 is internally installed on the material conveying trough 4, a rotary blade 5 is installed on the rotary roller 10, a brake wheel 11 is sleeved at one end of the rotary roller 10, a locking component 13 is installed on the brake wheel 11 in a matched mode, a fluted disc 12 is installed at the other end of the rotary roller 10, and a driving component 14 is connected to one side of the fluted disc 12 in a meshed mode.

As shown in fig. 3 and 4, the locking assembly 13 includes a housing 1301, the housing 1301 is disposed outside the brake wheel 11, and the housing 1301 has a function of defining the position of the brake pad 1302.

The brake block 1302, brake block 1302 laminating is inside shell 1301, and one end is connected with the inside top of shell 1301, and inboard and brake block 11 link up the cooperation, and brake block 1302 can laminate on brake block 11 to make brake block 11 receive the pressure effect of brake block 1302, the friction between brake block 11 and the brake block 1302 increases, thereby makes brake block 11 can stop rotating under the pressure of brake block 1302.

And one end of the hydraulic rod 1303 is connected to the other end of the brake pad 1302.

The hydraulic pump 1304, the hydraulic pump 1304 is connected with the hydraulic stem 1303 other end, and the hydraulic pump 1304 can control the expansion and contraction of hydraulic stem 1303 to can pull the brake shoe 1302, make the brake shoe 1302 press-contact on the brake wheel 11, realize emergency locking function.

As shown in fig. 2 and 3, the carrying assembly 14 includes a motor 1401, and the motor 1401 is mounted in the housing 6.

The driving gear 1402, the driving gear 1402 is connected with the motor 1401, and one side is connected with the fluted disc 12 in a meshed manner, and the motor 1401 operates to enable the driving gear 1402 to mesh with the fluted disc 12 to rotate, so that the rotary blade 5 can convey materials when the rotary roller 10 rotates.

As shown in fig. 2, bearings are mounted at both ends of the rotating roller 10, and the two bearings are respectively mounted in the bottom case 2 and the cabinet 6, and the bearings can support both ends of the rotating roller 10 and simultaneously enable the rotating roller 10 to freely rotate.

As shown in fig. 1 and 2, the locking assembly 13 is mounted inside the bottom case 2, and the hydraulic pump 1304 is fixed to the inner wall of the bottom case 2 by pegs.

As shown in fig. 1, a bracket is welded at the bottom end of the material conveying groove 4 and is movably connected with the top end of the lifting rod 9, so that the lifting of the lifting rod 9 can change the inclination angle of the material conveying groove 4.

The working principle of the utility model is as follows: when the elevator with emergency locking is used for conveying materials, the conveying chute 4 is adjusted to an appropriate inclination angle through the lifting rod 9, so that the material outlet pipe 7 is positioned at an appropriate height, materials to be conveyed are poured into the elevator from the feeding tank 3, then the motor 1401 is operated, the driving gear 1402 is meshed with the fluted disc 12 to rotate, the rotary roller 10 is rotated, the rotary blades 5 convey the materials in the feeding tank 3 into the material outlet pipe 7 and discharge the materials from the material outlet pipe 7, when emergency situations occur at the bottom of the material outlet pipe 7, the motor 1401 is stopped, the hydraulic pump 1304 is operated, the hydraulic rod 1303 pulls the brake shoe 1302, the brake shoe 1302 is attached to the brake shoe 11, the rotary roller 10 is stopped to stop conveying the materials, the dangerous situations occurring at the bottom of the material outlet pipe 7 can be prevented from being increased by continuous conveying of the materials, and meanwhile, the conveying amount of the materials can be controlled.

The utility model has the advantages that the inclination angle of the material conveying groove 4 can be adjusted, so that the discharging height of the discharging pipe 7 is changed, and the rotating roller 10 can be locked in emergency, so that the rotating roller 10 can be rapidly stopped rotating, and the material conveying can be timely stopped.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a lifting machine with urgent locking, includes support (1), base case (2), feed tank (3), defeated silo (4), quick-witted case (6) and discharging pipe (7), base case (2) are installed on support (1) top, base case (2) one side is connected with defeated silo (4), quick-witted case (6) are installed to defeated silo (4) one end, defeated silo (4) one end top is provided with feed tank (3), defeated silo (4) other end bottom is provided with discharging pipe (7), its characterized in that: support (1) one side is installed extension board (8), install lifter (9) on extension board (8), lifter (9) top is supported defeated silo (4) bottom, defeated silo (4) internally mounted has rotor (10), install rotor (5) on rotor (10), rotor (10) one end cup joints and installs brake wheel (11), locking subassembly (13) are installed in the cooperation on brake wheel (11), fluted disc (12) are installed to rotor (10) other end, fluted disc (12) one side meshing is connected with drives subassembly (14).

2. A hoisting machine with emergency locking as claimed in claim 1, characterized in that: the locking assembly (13) comprises a housing (1301), the housing (1301) being arranged outside the brake wheel (11);

the brake block (1302), the said brake block (1302) is laminated in the inside of the outer casing (1301), and one end is connected with top of the inside of the outer casing (1301), the inboard links up and cooperates with brake wheel (11);

the hydraulic rod (1303), one end of the hydraulic rod (1303) is connected with the other end of the brake block (1302);

and a hydraulic pump (1304), wherein the hydraulic pump (1304) is connected with the other end of the hydraulic rod (1303).

3. A hoisting machine with emergency locking as claimed in claim 1, characterized in that: the driving assembly (14) comprises a motor (1401), and the motor (1401) is arranged in the case (6);

and the driving gear (1402), the driving gear (1402) is connected with the motor (1401), and one side is connected with the fluted disc (12) in a meshing way.

4. A hoisting machine with emergency locking as claimed in claim 1, characterized in that: bearings are arranged at two ends of the rotating roller (10), and the two bearings are respectively arranged in the bottom box (2) and the machine box (6).

5. A hoisting machine with emergency locking as claimed in claim 1, characterized in that: the locking assembly (13) is arranged inside the bottom box (2), and the hydraulic pump (1304) is fixed on the inner wall of the bottom box (2) through the bolts.

6. A hoisting machine with emergency locking as claimed in claim 1, characterized in that: the bottom end of the conveying trough (4) is welded with a support, and the support is movably connected with the top end of the lifting rod (9).

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