CN212712455U

CN212712455U - Hydraulic lifting device with gripper assembly

Info

Publication number: CN212712455U
Application number: CN202021048359.3U
Authority: CN
Inventors: 冯建林; 潘小燕; 冯晓彤
Original assignee: Jiaxing Haipai Machinery Co ltd
Current assignee: Jiaxing Haipai Hydraulic Technology Co.,Ltd.
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-16
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a take fluid pressure type hoisting accessory of tongs subassembly, including hoisting accessory casing and motor, the outside below of hoisting accessory casing is fixed with the base, the externally mounted of bracing piece has the gyro wheel, the outside of hoisting accessory casing is provided with the door plant, the inside of hoisting accessory casing is fixed with the axle bed, the outside of main hydraulic stem is provided with the pulley, the inside of hoisting accessory casing is fixed with pay-off. This take fluid pressure type hoisting accessory of tongs subassembly, compare with current ordinary fluid pressure type hoisting accessory, the circumstances such as can not appear droing in the use, also the installation of being convenient for is dismantled, change the tongs subassembly of other models, fine promotion the practicality of equipment, the safety of protective apparatus in time can be in, potential safety hazard scheduling problem can not appear, can let hoisting accessory be in the horizontality always, fine steady effect has been reached, can not take place to heel when lifting by crane the heavy object, the circumstances such as turn on one's side appears, user's interests have been protected.

Description

Hydraulic lifting device with gripper assembly

Technical Field

The utility model relates to a hoisting accessory technical field specifically is a fluid pressure type hoisting accessory of taking tongs subassembly.

Background

The hoisting device refers to an electromechanical device for transporting or moving heavy objects, and is defined as an elevator having a rated hoisting capacity of 0.5 t or more, a crane having a rated hoisting capacity of 1t or more and a hoisting height of 2m or more, an electric hoist fixed in a load-bearing manner, a hydraulic truck, a forklift device, and the like.

The existing hoisting device has the defects that a transmission belt is easy to damage when the existing hoisting device is used, the material is unstable to place and is inconvenient to use, an installation gripper is inconvenient and not firm, the potential safety hazard is easy to appear, the whole equipment is unstable, the side inclination is easy to appear, the danger is generated, the great loss is generated, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing hydraulic hoisting device according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take fluid pressure type hoisting accessory of tongs subassembly to there is the drive belt fragile in the hoisting accessory who proposes general among the solution above-mentioned background art when using, and the material is placed unstably, uses inconvenient shortcoming, and the installation tongs is inconvenient, and is fixed insecure, appears the potential safety hazard easily, and whole equipment is unstable, appears heeling easily, takes place danger, shines into huge volume loss, the not fine user demand problem that satisfies people.

In order to achieve the above object, the utility model provides a following technical scheme: the hydraulic lifting device with the gripper assembly comprises a lifting device shell and a motor, wherein a base is fixed below the outer portion of the lifting device shell, a supporting rod is arranged outside the base, rollers are mounted outside the supporting rod, a door plate is arranged outside the lifting device shell, a hinge is mounted outside the door plate, a screw is arranged outside the door plate, a shaft seat is fixed inside the lifting device shell, a main hydraulic rod is mounted outside the shaft seat, a pulley is arranged outside the main hydraulic rod, a pay-off device is fixed inside the lifting device shell, a steel wire rope is mounted outside the pay-off device, a connecting device is arranged outside the steel wire rope, a fixing plate is mounted outside the connecting device, a shaft sleeve is arranged below the outer portion of the fixing plate, an auxiliary hydraulic rod is fixed below the fixing plate, and a gripper rod is fixed outside the auxiliary hydraulic rod, the lifting device is characterized in that a balance weight rod is arranged outside the lifting device shell, a balance weight block is arranged outside the balance weight rod, the motor is located outside the balance weight block, a gear is arranged outside the motor, and a rack is arranged outside the gear.

Preferably, pay-off includes solenoid valve, dead lever, locking device casing, actinobacillus wheel, bearing, locking concave wheel and locking cam, and the inside of locking device casing is fixed with the dead lever, the outside of locking device casing is provided with the solenoid valve, and the outside of locking device casing is provided with the actinobacillus wheel, the externally mounted of actinobacillus wheel has the bearing, and the externally fixed of actinobacillus wheel has the locking concave wheel, the outside of solenoid valve is provided with the locking cam.

Preferably, the outer surface of the fixed rod is attached to the inner surface of the locking concave wheel, and the locking concave wheel and the central axis of the pay-off wheel are symmetrically distributed.

Preferably, the connecting device comprises a gripper seat, a steel wire seat, three triangular blocks and springs, the steel wire seat is arranged inside the gripper seat, the three triangular blocks are mounted outside the steel wire seat, and the springs are fixed outside the three triangular blocks.

Preferably, an elastic structure is formed between the triangular block and the spring, and the outer surface of the triangular block is attached to the inner surface of the steel wire seat.

Preferably, the motor is connected with the rack through a gear, and an integrated structure is formed between the rack and the counterweight rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through the setting of solenoid valve, dead lever, locking device casing, actinobacillus wheel, bearing, locking concave wheel and locking cam, in the use, equipment appears the outage, and trouble scheduling problem can not lead to tongs pole to drop yet, damages equipment, and the safety of protection equipment in time can not appear potential safety hazard scheduling problem;

2. the utility model discloses a setting of tongs seat, wire holder, triangle piece, spring lets tongs subassembly convenient fastening connect on wire rope, the circumstances such as can not appear droing in the use also is convenient for install and dismantle, changes the tongs subassembly of other models, fine promotion equipment's practicality, improved work efficiency for the user;

3. the utility model discloses a setting of counterweight rod, balancing weight, motor, gear and rack can let hoisting accessory be in the horizontality always, has reached fine steady effect, can not take place to heel when lifting by crane the heavy object, and the condition such as turn on one's side appears, has protected user's interests, can not shine into huge volume loss, has also played the protection to user's safety.

Drawings

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

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

FIG. 3 is a schematic structural view of the pay-off device of the present invention;

fig. 4 is a schematic view of the structure of the connecting device of the present invention.

In the figure: 1. a hoisting device housing; 2. a base; 3. a support bar; 4. a roller; 5. a door panel; 6. a hinge; 7. a screw; 8. a shaft seat; 9. the main hydraulic rod; 10. a pulley; 11. a pay-off device; 1101. an electromagnetic valve; 1102. fixing the rod; 1103. a locking device housing; 1104. a paying-off wheel; 1105. a bearing; 1106. locking the concave wheel; 1107. locking the cam; 12. a wire rope; 13. a connecting device; 1301. a gripper seat; 1302. a wire holder; 1303. a triangular block; 1304. a spring; 14. a fixing plate; 15. a shaft sleeve; 16. a secondary hydraulic stem; 17. a grab bar; 18. a weight lever; 19. a balancing weight; 20. a motor; 21. a gear; 22. a rack.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic lifting device with a gripper assembly comprises a lifting device shell 1 and a motor 20, wherein a base 2 is fixed below the outer portion of the lifting device shell 1, a support rod 3 is arranged on the outer portion of the base 2, a roller 4 is arranged on the outer portion of the support rod 3, a door panel 5 is arranged on the outer portion of the lifting device shell 1, a hinge 6 is arranged on the outer portion of the door panel 5, a screw 7 is arranged on the outer portion of the door panel 5, a shaft seat 8 is fixed inside the lifting device shell 1, a main hydraulic rod 9 is arranged on the outer portion of the shaft seat 8, a pulley 10 is arranged on the outer portion of the main hydraulic rod 9, a pay-off device 11 is fixed inside the lifting device shell 1, a steel wire rope 12 is arranged outside the pay-off device 11, the pay-off device 11 comprises a solenoid valve 1101, a fixing rod 1102, a locking device shell 1103, a pay-off wheel 1104, a bearing 1105, a locking concave wheel 1106 and a, the electromagnetic valve 1101 is arranged outside the locking device shell 1103, the paying-off wheel 1104 is arranged outside the locking device shell 1103, the bearing 1105 is arranged outside the paying-off wheel 1104, the locking concave wheel 1106 is fixed outside the paying-off wheel 1104, the locking cam 1107 is arranged outside the electromagnetic valve 1101, the outer surface of the fixing rod 1102 is attached to the inner surface of the locking concave wheel 1106, the locking concave wheel 1106 is symmetrically distributed with the central axis of the paying-off wheel 1104, and through the arrangement of the electromagnetic valve 1101, the fixing rod 1102, the locking device shell 1103, the paying-off wheel 1104, the bearing 1105, the locking concave wheel 1106 and the locking cam 1107, the equipment is powered off and fails and the like in the using process, the grab rod 17 cannot fall off, the equipment is damaged, the safety of the equipment can be protected in time, and potential safety hazards and the like cannot occur;

the connecting device 13 is arranged outside the steel wire rope 12, the fixing plate 14 is arranged outside the connecting device 13, the connecting device 13 comprises a gripper seat 1301, a steel wire seat 1302, a triangular block 1303 and a spring 1304, the steel wire seat 1302 is arranged inside the gripper seat 1301, the triangular block 1303 is arranged outside the steel wire seat 1302, the spring 1304 is fixed outside the triangular block 1303, an elastic structure is formed between the triangular block 1303 and the spring 1304, the outer surface of the triangular block 1303 is attached to the inner surface of the steel wire seat 1302, the gripper assembly is conveniently and firmly connected to the steel wire rope 12 through the arrangement of the gripper seat 1301, the steel wire seat 1302, the triangular block 1303 and the spring 1304, the gripper assembly cannot fall off in the using process, the mounting and dismounting are convenient, other types of gripper assemblies are replaced, the practicability of equipment is well improved, and the working efficiency is improved for users;

a shaft sleeve 15 is arranged below the outer part of the fixed plate 14, an auxiliary hydraulic rod 16 is fixed below the fixed plate 14, a gripper rod 17 is fixed outside the auxiliary hydraulic rod 16, a balance weight rod 18 is arranged outside the shell 1 of the hoisting device, and a counterweight block 19 is arranged outside the counterweight rod 18, a motor 20 is arranged outside the counterweight block 19, a gear 21 is arranged outside the motor 20, and a rack 22 is arranged outside the gear 21, the motor 20 is connected with the rack 22 through the gear 21, and the rack 22 and the counterweight rod 18 form an integrated structure, through the arrangement of the balance weight rod 18, the balance weight block 19, the motor 20, the gear 21 and the rack 22, the lifting device can be always in a horizontal state, a good stable effect is achieved, the conditions of side inclination, side turning and the like can not occur when a heavy object is lifted, the benefit of the user is protected, great loss is avoided, and the safety of the user is also protected.

The working principle is as follows: when the hydraulic lifting device with the gripper assembly is used, firstly, the hydraulic lifting device moves through a base 2, a support rod 3 and a roller 4 which are fixed below a shell 1 of the lifting device, after the hydraulic lifting device arrives at a destination, the gripper assembly is installed, a gripper seat 1301 is connected with a fixed plate 14, a shaft sleeve 15, an auxiliary hydraulic rod 16 and a gripper rod 17, a steel wire seat 1302 is connected with a steel wire rope 12, the steel wire seat 1302 is inserted into the gripper seat 1301 and is fixed through a triangular block 1303 and a spring 1304 to start operation, the height is adjusted through a main hydraulic rod 9 on a shaft seat 8 in the operation process, materials are gripped through the auxiliary hydraulic rod 16 and the gripper rod 17, a pay-off device 11 drives the steel wire rope 12 to complete lifting operation, meanwhile, a counterweight block 19 on a movable rod 18 is adjusted to be in a horizontal state through a motor 20, a gear 21 and a rack 22 in the lifting process, safe operation is realized, when, when the device breaks down and is powered off, the electromagnetic valve 1101 stops adsorption, the locking concave wheel 1106 fixed on the electromagnetic valve 1101 is inserted into the locking cam 1107 fixed on the paying-off wheel 1104 to lock the paying-off wheel 1104 to stop paying-off, danger is avoided, the screw 7 is finally disassembled, the door panel 5 is opened through rotation of the hinge 6 to overhaul and maintain the machine, the type of the electromagnetic valve 1101 is P150, the type of the auxiliary hydraulic rod 16 is XM-ZX, the type of the motor 20 is CH, and the hydraulic lifting device with the gripper assembly works according to the working principle.

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. Take hydraulic type hoisting accessory of tongs subassembly, including hoisting accessory casing (1) and motor (20), its characterized in that: the lifting device is characterized in that a base (2) is fixed below the outer portion of a lifting device shell (1), a support rod (3) is arranged on the outer portion of the base (2), rollers (4) are mounted on the outer portion of the support rod (3), a door plate (5) is arranged on the outer portion of the lifting device shell (1), a hinge (6) is mounted on the outer portion of the door plate (5), screws (7) are arranged on the outer portion of the door plate (5), a shaft seat (8) is fixed inside the lifting device shell (1), a main hydraulic rod (9) is mounted on the outer portion of the shaft seat (8), a pulley (10) is arranged on the outer portion of the main hydraulic rod (9), a pay-off device (11) is fixed inside the lifting device shell (1), a steel wire rope (12) is mounted on the outer portion of the pay-off device (11), a connecting device (13) is arranged on the outer portion of the steel wire rope (12), and, the outside below of fixed plate (14) is provided with axle sleeve (15), and fixed plate (14) below is fixed with vice hydraulic stem (16), the external fixation of vice hydraulic stem (16) has tongs pole (17), the outside of hoisting device casing (1) is provided with counterweight rod (18), and the externally mounted of counterweight rod (18) has balancing weight (19), motor (20) are located the outside of balancing weight (19), the outside of motor (20) is provided with gear (21), and the externally mounted of gear (21) has rack (22).

2. The hydraulic lifting device with a gripper assembly of claim 1, wherein: pay-off (11) include solenoid valve (1101), dead lever (1102), locking device casing (1103), actinobacillus wheel (1104), bearing (1105), locking concave wheel (1106) and locking cam (1107), and the inside of locking device casing (1103) is fixed with dead lever (1102), the outside of locking device casing (1103) is provided with solenoid valve (1101), and the outside of locking device casing (1103) is provided with actinobacillus wheel (1104), the externally mounted of actinobacillus wheel (1104) has bearing (1105), and the externally fixed of actinobacillus wheel (1104) has locking concave wheel (1106), the outside of solenoid valve (1101) is provided with locking cam (1107).

3. The hydraulic lifting device with a gripper assembly of claim 2, wherein: the outer surface of the fixing rod (1102) is attached to the inner surface of the locking concave wheel (1106), and the locking concave wheel (1106) and the central axis of the pay-off wheel (1104) are symmetrically distributed.

4. The hydraulic lifting device with a gripper assembly of claim 1, wherein: connecting device (13) are including grabbing hand seat (1301), steel wire seat (1302), triangle piece (1303) and spring (1304), and the inside of grabbing hand seat (1301) is provided with steel wire seat (1302), the externally mounted of steel wire seat (1302) has triangle piece (1303), and the external fixation of triangle piece (1303) has spring (1304).

5. The hydraulic lifting device with a gripper assembly of claim 4, wherein: an elastic structure is formed between the triangular block (1303) and the spring (1304), and the outer surface of the triangular block (1303) is attached to the inner surface of the steel wire seat (1302).

6. The hydraulic lifting device with a gripper assembly of claim 1, wherein: the motor (20) is connected with the rack (22) through the gear (21), and an integrated structure is formed between the rack (22) and the counterweight rod (18).