CN219326538U

CN219326538U - Hoist engine with prevent function of falling

Info

Publication number: CN219326538U
Application number: CN202320376616.3U
Authority: CN
Inventors: 孙小虎; 周子惠; 刘毫
Original assignee: NORTHWEST RESEARCH INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN
Current assignee: NORTHWEST RESEARCH INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-11
Anticipated expiration: 2033-03-03

Abstract

The utility model provides a winch with a fall-preventing function, relates to the technical field of winches, and aims to solve the problem that cables are easy to loosen due to the fact that an existing winding drum lacks the fall-preventing function, so that goods fall, and comprises a mounting assembly, a winding assembly, a fixing assembly and a fall-preventing assembly; the winding component is arranged on the mounting component; the four groups of fixing assemblies are arranged at the top of the mounting assembly; the anti-falling assembly is arranged on the left side of the installation assembly; the winding drum is rotatably arranged on the two mounting blocks; the motor is fixedly arranged at the top of the mounting plate and is connected with the right end of the winding drum; this hoist engine with prevent function of falling, when preventing the fixture block and preventing the disk contact that falls, the reel stops moving, has avoided the reel to take place to rotate, has improved the anti-falling effect.

Description

Hoist engine with prevent function of falling

Technical Field

The utility model belongs to the technical field of windlass, and particularly relates to a windlass with a fall-preventing function.

Background

The small and light hoisting equipment for hoisting or pulling heavy objects by winding the steel wire rope or the chain by the winding drum of the winch is also called a winch, the winch can vertically hoist, horizontally or obliquely pull the heavy objects, and the winch is divided into a manual winch, an electric winch and a hydraulic winch, wherein the electric winch is mainly used.

The application number is as follows: in the patent of CN202020594691.3, a winch for construction engineering is disclosed, which comprises a workbench, wherein the left end and the right end of the top of the workbench are fixedly connected with supporting plates, the supporting plates are rotationally connected with a winding drum through rotating shafts, the rotating shaft on the left side of the winding drum extends to the left outside of the supporting plate on the left end of the top of the workbench and is sleeved with a first driven gear, the right side of a first groove is provided with a mounting groove, the right side of an inner cavity of the mounting groove is rotationally connected with a threaded pipe through a bearing, and the outer surface of the threaded pipe is sleeved with a second driven gear; according to the utility model, through the mutual matching of the socket, the first groove, the sliding block, the sliding groove, the second driven gear, the rotating rod, the second groove, the top plate, the second driving gear, the threaded pipe, the mounting groove, the threaded rod and the clamping block, the problem that the conventional winch does not have a fixed structure and is inconvenient to wind the first layer of cable is solved.

Based on the above, the inventor finds that, in the existing windlass, most of the windlass is installed through bolts, the bolts are easy to loosen after long-time use, the windlass falls down, and the winding drum lacks a falling-preventing function, so that cables are easy to loosen, and accordingly goods fall down, and potential safety hazards exist.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a winch with a fall-preventing function, which solves the problems that the existing winch is easy to loosen after long-time use, the winch falls down, a winding drum lacks the fall-preventing function, cables are easy to loosen, and goods fall down.

The utility model discloses a winch with anti-falling function, which is characterized by comprising the following specific technical means:

the winch with the anti-falling function comprises a mounting assembly, a winding assembly, a fixing assembly and an anti-falling assembly;

the winding component is arranged on the mounting component; the four groups of fixing assemblies are arranged at the top of the mounting assembly; the anti-falling assembly is arranged on the left side of the installation assembly;

the mounting assembly includes: the mounting plate, the mounting nails and the mounting blocks; the mounting plate is of a rectangular plate-shaped structure; the mounting nails are four in number and are slidably mounted on the mounting plate; the two mounting blocks are arranged in total and fixedly mounted at the top of the mounting plate;

the winding assembly comprises: a reel and a motor; the winding drum is rotatably arranged on the two mounting blocks; the motor is fixedly arranged at the top of the mounting plate, and the motor is connected with the right end of the winding drum.

Further, the fall arrest assembly comprises: the device comprises a mounting seat and a guide rod; the mounting seat is fixedly connected with the mounting block on the left side; the guide rods are arranged in two in total, and the two guide rods are slidably mounted in the mounting seat.

Further, the winding assembly further comprises: a limit ring and an anti-falling disc; the two limiting rings are arranged in total and fixedly arranged on the outer wall of the winding drum, and the outer sides of the two limiting rings are in contact with the two mounting blocks; the anti-falling disc is fixedly arranged at the left end of the winding drum.

Further, the fall arrest assembly further comprises: the anti-falling clamping block and the connecting block; the anti-falling clamping blocks are fixedly arranged at the tops of the two guide rods, and are contacted with the anti-falling disc; the connecting block is fixedly arranged at the bottom of the anti-falling clamping block.

Further, the fixing assembly includes: the fixing seat and the fixing nails; the fixed seat is fixedly arranged at the top of the mounting plate; the fixed nail is in threaded connection inside the fixed seat, and the inner end of the fixed nail is in contact with the mounting nail.

Further, the fall arrest assembly further comprises: the screw rod and the rotating block; the screw rod is rotatably arranged on the connecting block and is in threaded connection with the mounting seat; the rotating block is fixedly arranged at the bottom of the screw rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. this hoist engine with prevent function of falling because of the fixed nail spiral connection in the inside of fixing base, and the inner and the installation nail contact of fixed nail to play fixed action to the installation nail, avoided the installation nail to take place not hard up, improved the stability when using, avoided the mounting panel to take place to fall after long-time the use.

2. This hoist engine with prevent function of falling because of the lead screw rotates to be installed on the connecting block, and lead screw and mount pad threaded connection to when the staff rotated rotatory piece, prevent falling the fixture block and move, when preventing falling fixture block and anti-falling disk contact, the reel stops to remove, has avoided the reel to take place to rotate, has improved anti-falling effect.

Drawings

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

Fig. 2 is a schematic diagram of the front view structure of fig. 1 according to the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure of the region a in fig. 1 according to the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure of the region B in fig. 1 according to the present utility model.

Fig. 5 is a schematic structural view of the fall arrest assembly of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a mounting assembly; 101. a mounting plate; 102. installing nails; 103. a mounting block; 2. a winding assembly; 201. a reel; 202. a motor; 203. a limit circular ring; 204. an anti-falling disc; 3. a fixing assembly; 301. a fixing seat; 302. fixing nails; 4. a fall arrest assembly; 401. a mounting base; 402. a guide rod; 403. a falling-preventing clamping block; 404. a connecting block; 405. a screw rod; 406. and rotating the block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a winch with a fall-preventing function, which comprises a mounting assembly 1, a winding assembly 2, a fixing assembly 3 and a fall-preventing assembly 4;

the winding assembly 2 is arranged on the mounting assembly 1; the four groups of fixing assemblies 3 are arranged in total, and the four groups of fixing assemblies 3 are arranged at the top of the installation assembly 1; the fall protection assembly 4 is installed at the left side of the installation assembly 1.

As shown in fig. 1 and 3, the mounting assembly 1 includes: a mounting plate 101, mounting nails 102, and mounting blocks 103; the mounting plate 101 is of a rectangular plate-like structure; the mounting nails 102 are provided with four in total, and the four mounting nails 102 are slidably arranged on the mounting plate 101; the installation piece 103 is equipped with two altogether, and two installation pieces 103 fixed mounting are at the top of mounting panel 101, and fixed subassembly 3 includes: a fixing base 301 and a fixing nail 302; the fixed seat 301 is fixedly arranged on the top of the mounting plate 101; the fixing nail 302 is in threaded connection with the inside of the fixing seat 301, and the inner end of the fixing nail 302 is in contact with the mounting nail 102, which specifically acts as: because the fixing nails 302 are in threaded connection in the fixing seat 301, and the inner ends of the fixing nails 302 are in contact with the mounting nails 102, the fixing effect on the mounting nails 102 is achieved, the loosening of the mounting nails 102 is avoided, the stability in use is improved, and the falling of the mounting plate 101 after long-time use is avoided.

As shown in fig. 2, 4 and 5, the winding assembly 2 includes: a spool 201 and a motor 202; the winding drum 201 is rotatably mounted on the two mounting blocks 103; the motor 202 is fixedly arranged on the top of the mounting plate 101, and the motor 202 is connected with the right end of the winding drum 201; the winding assembly 2 further comprises: a limit ring 203 and a fall protection disc 204; the two limit rings 203 are arranged in total, the two limit rings 203 are fixedly arranged on the outer wall of the winding drum 201, and the outer sides of the two limit rings 203 are contacted with the two mounting blocks 103; the anti-falling disc 204 is fixedly arranged at the left end of the winding drum 201, and the anti-falling assembly 4 comprises: a mount 401 and a guide bar 402; the mounting seat 401 is fixedly connected with the left mounting block 103; the guide rods 402 are two in number, and the two guide rods 402 are slidably arranged in the mounting seat 401; the fall arrest assembly 4 further comprises: a fall arrest block 403 and a connection block 404; the anti-falling clamping blocks 403 are fixedly arranged at the tops of the two guide rods 402, and the anti-falling clamping blocks 403 are contacted with the anti-falling disc 204; the connecting block 404 is fixedly arranged at the bottom of the anti-falling clamping block 403; the fall arrest assembly 4 further comprises: a screw 405 and a rotating block 406; the screw rod 405 is rotatably installed on the connecting block 404, and the screw rod 405 is in threaded connection with the installation seat 401; the rotating block 406 is fixedly installed at the bottom of the screw rod 405, and has the specific effects of: because the lead screw 405 rotates and installs on connecting block 404, and lead screw 405 and mount pad 401 threaded connection to when the staff rotated rotatory piece 406, anti-falling fixture block 403 moved, when anti-falling fixture block 403 and anti-falling disk 204 contact, reel 201 stopped moving, avoided reel 201 to take place to rotate, improved anti-falling effect.

Specific use and action of the embodiment:

when the utility model is used, firstly, a worker connects the four mounting nails 102 with proper positions, and then the worker rotates the four fixing nails 302 clockwise, so that the inner ends of the four fixing nails 302 are contacted with the four mounting nails 102, thereby playing a role in fixing the mounting nails 102, avoiding loosening of the mounting nails 102, improving the stability in use and avoiding falling of the mounting plate 101 after long-time use; then the staff starts the motor 202, and when the reel 201 stops moving, the staff rotates the rotary block 406 for anti-falling clamping block 403 contacts with anti-falling disc 204, and at this moment, the reel 201 stops moving, the reel 201 is prevented from rotating, anti-falling effect is improved, and when the reel 201 needs to continue rotating, the staff reversely rotates the rotary block 406, so that the anti-falling clamping block 403 is separated from the anti-falling disc 204.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Claims

1. Hoist engine with prevent function of falling, its characterized in that: comprises a mounting component (1), a winding component (2), a fixing component (3) and a falling-preventing component (4);

the winding component (2) is arranged on the mounting component (1); the four groups of fixing assemblies (3) are arranged in total, and the four groups of fixing assemblies (3) are arranged at the top of the installation assembly (1); the anti-falling assembly (4) is arranged on the left side of the installation assembly (1);

the mounting assembly (1) comprises: a mounting plate (101), a mounting nail (102) and a mounting block (103); the mounting plate (101) is of a rectangular plate-shaped structure; the mounting nails (102) are provided with four in total, and the four mounting nails (102) are slidably mounted on the mounting plate (101); two mounting blocks (103) are arranged in total, and the two mounting blocks (103) are fixedly mounted on the top of the mounting plate (101);

the winding assembly (2) comprises: a reel (201) and a motor (202); the winding drum (201) is rotatably arranged on the two mounting blocks (103); the motor (202) is fixedly arranged at the top of the mounting plate (101), and the motor (202) is connected with the right end of the winding drum (201).

2. The hoist with fall protection function of claim 1, characterized in that: the winding assembly (2) further comprises: a limit circular ring (203) and an anti-falling disc (204); two limit rings (203) are arranged in total, the two limit rings (203) are fixedly arranged on the outer wall of the winding drum (201), and the outer sides of the two limit rings (203) are contacted with the two mounting blocks (103); the anti-falling disc (204) is fixedly arranged at the left end of the winding drum (201).

3. The hoist with fall protection function of claim 1, characterized in that: the fixing assembly (3) comprises: a fixed seat (301) and a fixed nail (302); the fixed seat (301) is fixedly arranged at the top of the mounting plate (101); the fixing nails (302) are in threaded connection with the inside of the fixing seat (301), and the inner ends of the fixing nails (302) are in contact with the mounting nails (102).

4. The hoist with fall protection function as claimed in claim 2, wherein: the fall protection assembly (4) comprises: a mounting seat (401) and a guide rod (402); the mounting seat (401) is fixedly connected with the left mounting block (103); the guide rods (402) are arranged in two in total, and the two guide rods (402) are slidably arranged in the mounting seat (401).

5. The hoist with fall protection as claimed in claim 4, wherein: the fall protection assembly (4) further comprises: a falling-proof clamping block (403) and a connecting block (404); the anti-falling clamping blocks (403) are fixedly arranged at the tops of the two guide rods (402), and the anti-falling clamping blocks (403) are contacted with the anti-falling disc (204); the connecting block (404) is fixedly arranged at the bottom of the anti-falling clamping block (403).

6. The hoist with fall protection as claimed in claim 5, wherein: the fall protection assembly (4) further comprises: a screw (405) and a rotating block (406); the screw rod (405) is rotatably arranged on the connecting block (404), and the screw rod (405) is in threaded connection with the mounting seat (401); the rotating block (406) is fixedly arranged at the bottom of the screw rod (405).