CN213950427U

CN213950427U - Electric hoist with stop gear

Info

Publication number: CN213950427U
Application number: CN202121638811.6U
Authority: CN
Inventors: 朱红梅; 李相兴
Original assignee: Henan Bast Hoisting Machinery Co ltd
Current assignee: Henan Bast Hoisting Machinery Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-08-13
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an electric block with stop gear relates to electric block technical field. This electric block with stop gear, including electric block main part and mount pad, the bottom left side fixedly connected with mount pad of electric block main part, the mount pad includes the base, the inside of base is rotated and is connected with the threaded rod, the bottom left side and the right side of base all run through and sliding connection has carries out spacing subassembly to the electric block main part, spacing subassembly includes the casing, the right side lower extreme of casing runs through and sliding connection has the pressure plate. The utility model discloses a set up spacing subassembly in the inside of base, and then through the cooperation of pressure plate and spliced pole for behind the tight mounting point of spacing subassembly clamp, spacing subassembly can't continue to remove, thereby avoided the workman often for the more fastening of centre gripping, the fastening clamp hard leads to anchor clamps to damage easily, thereby the condition that electric block can't continue to use appears, has increased the electric block practicality.

Description

Electric hoist with stop gear

Technical Field

The utility model relates to an electric block technical field specifically is an electric block with stop gear.

Background

The electric hoist is a special hoisting device, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, wharfs and the like.

Among the prior art, small-size electric block is at the in-process of in-service use, often needs according to the difference of user demand to make small-size electric block often change the mounting point, in the installation, often use the clamping piece to press from both sides the installation as the small-size electric block of interim hoist and mount, in the clamping piece use, the workman often for the more fastening of centre gripping, thereby with power fastening clamping piece, lead to the clamping piece to damage easily, thereby electric block can't continue to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electric block with stop gear has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric hoist with a limiting mechanism comprises an electric hoist main body and a mounting seat, wherein the left side of the bottom of the electric hoist main body is fixedly connected with the mounting seat, the mounting seat comprises a base, a threaded rod is rotatably connected inside the base, the left side and the right side of the bottom of the base are both penetrated through and are slidably connected with a limiting component for limiting the main body of the electric hoist, the limiting component comprises a shell, the lower end of the right side of the shell is penetrated and connected with a pressure plate in a sliding way, the left side of the pressure plate is fixedly connected with a transmission column, a transmission rod is arranged at the bottom of the inner wall of the shell in a sliding manner, a connecting column is connected at the top of the inner wall of the shell in a sliding manner, the bottom of spliced pole inlays admittedly in the top of transfer line, the inner wall left side upper end and the right side upper end of casing all rotate and are connected with the transmission piece, the left side of casing is run through and sliding connection has the actuating lever.

Preferably, a clamping block is arranged at one end, close to the transmission block, of the rod body of the starting rod, and a return spring is arranged between the clamping block and the inner wall of the shell in the starting rod.

Preferably, the middle end in the transmission rod is provided with a through hole, and the lowest point of the through hole is flush with the lowest point of the rod body of the starting rod.

Preferably, be provided with a positioning spring between the left side lower extreme of transfer line and the inner wall left side of casing, be fixed with No. two positioning springs between the left side of spliced pole and the inner wall left side upper end of casing.

Preferably, logical groove has been seted up to the inside of spliced pole, and the inner wall top and the bottom that lead to the groove all be provided with the driving block in the latch that matches, the spliced pole is through the state of leading to groove and driving block department joint.

Preferably, the surface of the transmission block is provided with a clamping groove, and the inside of the transmission block and the threaded rod are in a threaded connection state.

(III) advantageous effects

The utility model provides an electric block with stop gear. The method has the following beneficial effects:

(1) the utility model discloses a set up spacing subassembly in the inside of base, and then through the cooperation of pressure plate and spliced pole for behind the tight mounting point of spacing subassembly clamp, spacing subassembly can't continue to remove, thereby avoided the workman often for the more fastening of centre gripping, fasten anchor clamps hard, lead to anchor clamps to damage easily, thereby the condition that electric block can't continue to use appears, has increased the electric block practicality.

(2) The utility model discloses a set up the actuating lever in spacing subassembly's inside, and then through the cooperation of actuating lever and transfer line to make at electric block after the use is accomplished, dismantlement that can be quick, thereby increased electric block's practicality, strengthened electric block's convenience.

Drawings

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

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

FIG. 3 is a schematic structural view of the limiting assembly of the present invention;

fig. 4 is an enlarged schematic view of the structure of the connection column of the present invention.

In the figure: 1. an electric hoist main body; 2. a mounting seat; 3. a base; 4. a threaded rod; 5. a limiting component; 6. a housing; 7. a pressure plate; 8. a drive post; 9. a transmission rod; 10. connecting columns; 11. a transmission block; 12. a lever is actuated.

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: an electric hoist with a limiting mechanism comprises an electric hoist main body 1, and a mounting seat 2 is fixed at the bottom of the electric hoist main body 1.

Wherein above-mentioned mount pad 2 includes base 3, threaded rod 4 and spacing subassembly 5, and threaded rod 4 rotates in the inside of base 3, and spacing subassembly 5 has two, and two spacing subassemblies 5 run through respectively and slide in the bottom left side and the right side of base 3, through the setting of spacing subassembly 5 to reach spacing electric block's purpose.

Wherein the limiting component 5 comprises a shell 6, a pressure plate 7, a transmission post 8, a transmission rod 9, a connecting post 10, a transmission block 11 and a starting rod 12, the pressure plate 7 penetrates through and slides at the lower end of the right side of the shell 6, the left side of the pressure plate 7 is fixedly connected with the transmission post 8, a reset spring is fixed between the transmission post 8 and the left side of the inner wall of the shell 6, the purpose of resetting the pressure plate 7 is achieved through the arrangement of the reset spring, the transmission rod 9 slides at the bottom of the inner wall of the shell 6, a first positioning spring is arranged between the lower end of the left side of the transmission rod 9 and the left side of the inner wall of the shell 6, a through hole is formed in the middle end inside of the transmission rod 9, the lowest point of the through hole is flush with the lowest point of a rod body of the starting rod 12, the connecting post 10 is slidably connected at the top of the inner wall of the shell 6, the, the inside of the connecting column 10 is provided with a through groove, the top and the bottom of the inner wall of the through groove are both provided with latch teeth matched with the clamping grooves of the transmission block 11, the upper ends of the left side and the right side of the inner wall of the shell 6 are both rotatably connected with the transmission block 11, the surface of the transmission block 11 is provided with the clamping grooves, the inside of the transmission block 11 and the threaded rod 4 are in a threaded connection state, the transmission block 11 is in a clamping connection state with the connecting column 10 through the through groove, the left side of the shell 6 is penetrated and slidably connected with the starting rod 12, one end of the rod body of the starting rod 12 close to the transmission block 11 is provided with a clamping block, a reset spring is arranged between the clamping block in the starting rod 12 and the inner wall of the shell 6, when the electric hoist is used, the threaded rod 4 is firstly rotated, so that the opposite direction of the limiting component 5 moves, the electric hoist is limited, and the pressure plate 7 is pressed in the moving process of the limiting component 5, thereby remove left, and then extrusion transfer line 9, make transfer line 9 remove left, thereby make spliced pole 10 remove left, make spliced pole 10 and the joint is relieved to transmission piece 11 on right side, thereby make threaded rod 4 drive transmission piece 11 idle running, thereby make spacing subassembly 5 press from both sides behind the tight mounting point, can't continue to remove, thereby avoided the workman often for the more fastening of centre gripping, thereby power fastening anchor clamps, lead to anchor clamps to damage easily, thereby the unable condition of continuing the use of electric block appears, thereby electric block practicality has been increased.

When in use, the threaded rod 4 is firstly rotated, the limiting component 5 is oppositely moved in the rotating process of the threaded rod 4, the electric hoist is limited, the pressure plate 7 is pressed during the movement of the limiting component 5, so that the electric hoist moves leftwards, during the movement of the pressure plate 7 to the left, the transmission rod 9 is pressed further, so that the transmission rod 9 is moved to the left, the first positioning spring is compressed, the connecting column 10 moves leftwards, the second positioning spring is compressed, the connecting column 10 is unlocked with the right driving block 11, so that the threaded rod 4 drives the transmission block 11 to idle, and the limiting component 5 cannot move continuously after clamping the mounting point, therefore, the situation that the worker continuously fastens the limiting component 5 for clamping more tightly, and the limiting component 5 is injured is avoided.

After electric block uses the completion, press actuating lever 12, and then actuating lever 12 passes through the inside through-hole of transfer line 9, run through transfer line 9, and then make actuating lever 12's the body of rod rotate 180, make actuating lever 12 and transfer line 9 form the state of joint, pulling actuating lever 12 this moment, make a positioning spring and No. two positioning spring further compress, thereby pulling transfer line 9 removes left, thereby make spliced pole 10 remove left, thereby make spliced pole 10 and left driving block 11 be in the state of joint, and then rotate threaded rod 4, make spacing subassembly 5 remove in opposite directions, thereby loosen the mounting point, accomplish electric block's dismantlement.

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 an electric block with stop gear, includes electric block main part (1) and mount pad (2), the bottom left side fixedly connected with mount pad (2) of electric block main part (1), its characterized in that: the mounting seat (2) comprises a base (3), a threaded rod (4) is rotatably connected inside the base (3), the left side and the right side of the bottom of the base (3) are both penetrated and are connected with a limiting component (5) for limiting the electric hoist main body (1) in a sliding way, the limiting component (5) comprises a shell (6), the lower end of the right side of the shell (6) is penetrated and connected with a pressure plate (7) in a sliding way, a transmission post (8) is fixedly connected to the left side of the pressure plate (7), a transmission rod (9) slides on the bottom of the inner wall of the shell (6), the top of the inner wall of the shell (6) is connected with a connecting column (10) in a sliding way, the bottom of the connecting column (10) is embedded and fixed at the top of the transmission rod (9), the upper ends of the left side and the right side of the inner wall of the shell (6) are both rotationally connected with a transmission block (11), the left side of the shell (6) is penetrated and connected with an actuating rod (12) in a sliding way.

2. The electric hoist with the limiting mechanism according to claim 1, characterized in that: a clamping block is arranged at one end, close to the transmission block (11), of the rod body of the starting rod (12), and a return spring is arranged between the clamping block in the starting rod (12) and the inner wall of the shell (6).

3. The electric hoist with the limiting mechanism according to claim 1, characterized in that: the middle end in the transmission rod (9) is provided with a through hole, and the lowest point of the through hole is flush with the lowest point of the rod body of the starting rod (12).

4. The electric hoist with the limiting mechanism according to claim 1, characterized in that: a first positioning spring is arranged between the lower end of the left side of the transmission rod (9) and the left side of the inner wall of the shell (6), and a second positioning spring is fixed between the left side of the connecting column (10) and the upper end of the left side of the inner wall of the shell (6).

5. The electric hoist with the limiting mechanism according to claim 1, characterized in that: logical groove has been seted up to the inside of spliced pole (10), and the inner wall top and the bottom that lead to the groove all be provided with driving block (11) in the draw-in groove phase-match latch, spliced pole (10) are through leading to the state of groove and driving block (11) department joint.

6. The electric hoist with the limiting mechanism according to claim 1, characterized in that: the surface of the transmission block (11) is provided with a clamping groove, and the inside of the transmission block (11) is in threaded connection with the threaded rod (4).