CN220078302U

CN220078302U - Building chain block fixer

Info

Publication number: CN220078302U
Application number: CN202321054720.7U
Authority: CN
Inventors: 温志媛
Original assignee: Zhejiang Lvmei Construction Co ltd
Current assignee: Zhejiang Lvmei Construction Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-24
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a building chain block fixer, which has the technical scheme that: the chain block comprises a chain block body, wherein a fixed block is fixedly arranged on the top surface of the chain block body; the fixed subassembly, fixed subassembly sets up the top surface of fixed block, be used for right the chain body is fixed, fixed subassembly includes the first piece of installing, the first piece fixed mounting of installing is in the top surface of fixed block, the top surface of fixed block is provided with the second and installs the piece, the first piece of installing with a plurality of screw hole has been seted up respectively to one side of the second of installing the piece, the interior circular wall threaded connection of screw hole has the bolt, installs piece, second through the chain body, fixed block, the first piece of installing that set up, screw hole, bolt, install groove, spring, spliced pole, fixed column, spacing groove and fixed column under mutually supporting use, have reached and have fixed the chain body to reduce the chain body and take place the effect of rocking when using.

Description

Building chain block fixer

Technical Field

The utility model relates to the technical field of chain blocks, in particular to a building chain block fixer.

Background

The building refers to an asset which is constructed by manpower, belongs to the category of fixed assets, and comprises two major categories of houses and structures, wherein the houses refer to engineering buildings for people to live, work, study, production, operation, entertainment, store articles and perform other social activities, the buildings are different from the structures, the structures refer to engineering buildings outside the houses, such as enclosing walls, roads, dams, water wells, tunnels, water towers, bridges, chimneys and the like, a chain block is often required to be used in building construction, and the chain block is a simple-to-use and convenient-to-carry manual hoisting machine, and the chain block is often required to be connected and fixed with hanging rods or hanging rings through hanging hooks in use.

For example, chinese patent No. CN217517384U proposes a device for assisting fixing a chain for a bridge, when the device for reinforcing a bridge is lifted, a fastening bolt is used to fix a fastening table on the bridge, a hook on the chain passes through a lifting hole, the hook on the chain passes through a lifting ring, a chain on the chain is fixed with the device for reinforcing, the chain is adjusted, the chain is pulled by a manual mode, the chain drives the device for reinforcing to rise, when the device for reinforcing rises to a fixed position of the bridge, a worker fixes the device for reinforcing the bridge, but in the scheme, since the hook on the chain passes through the lifting ring, the aperture of a hook on the chain is fixed, and when the thickness of the lifting ring is smaller than the aperture of the hook, the hook may slide in the lifting ring, at this time, the worker uses the chain for lifting, the object to be lifted and the chain may shake, thereby possibly affecting the fixing effect of the chain.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a building chain block fixer, which solves the problems that a lifting hook on a chain block penetrates through a lifting ring, the aperture of the lifting hook on the chain block is fixed, and when the thickness of the lifting ring is smaller than that of the lifting hook, the lifting hook can slide in the lifting ring, and at the moment, a worker uses the chain block to lift, and a lifted object and the chain block can shake, so that the fixing effect of the chain block can be influenced.

The technical aim of the utility model is realized by the following technical scheme:

the building chain block fixer comprises a chain block body, wherein a fixing block is fixedly arranged on the top surface of the chain block body; the fixed subassembly, fixed subassembly sets up the top surface of fixed block is used for right the chain block body is fixed, fixed subassembly includes: the first piece of installing, first piece fixed mounting is in the top surface of fixed block, the top surface of fixed block is provided with the second and installs the piece, first install the piece with a plurality of screw hole has been seted up respectively to one side of second installation piece, the interior circular wall threaded connection of screw hole has the bolt, a plurality of mounting groove has been seted up to one side of second installation piece, the inside one side fixed mounting of mounting groove has the spring, the interior circular wall activity of mounting groove has cup jointed the spliced pole, the one end of spliced pole with the spring activity cup joints, the one end fixed mounting of spliced pole has the fixed column, a plurality of spacing groove has been seted up to one side of first installation piece, the interior circular wall of spacing groove with the fixed column activity cup joints.

In order to prevent dislocation between the connecting column and the mounting groove, as the building chain block fixer, preferably, the inner circular wall surface of the mounting groove is fixedly sleeved with a limiting ring, and the inner circular wall surface of the limiting ring is movably sleeved with the fixing column.

In order to prevent dislocation between the fixing column and the limiting groove, as the building chain block fixer, preferably, the bottom surface of the second mounting block is provided with two clamping grooves, the top surface of the fixing block is fixedly provided with two clamping strips, and the inner wall surface of the clamping grooves is movably sleeved with the clamping grooves.

In order to improve the fixing effect of the bolt, the building chain block fixer is preferably characterized in that a gasket is movably sleeved on the inner wall of the outer circle of the bolt.

In order to improve the fixing effect of the fixing column, the building chain block fixing device is preferably provided with knurling on the outer circular wall surface of the fixing column.

In order to prevent slipping between the fixing column and the hanging ring or the hanging rod, as the building chain-pouring fixer, one end of the fixing column is preferably fixedly provided with an anti-slip pad.

In order to improve the service life of the clamping strip, as the building chain block fixer, the surface of the clamping strip is preferably coated with a wear-resistant coating.

In summary, the utility model has the following advantages:

through the chain block body, fixed block, first installing the piece, the second is installed piece, screw hole, bolt, is installed groove, spring, spliced pole, fixed column, spacing groove and fixed column mutually supporting and use down that set up, reached and fixed the chain block body to reduce the chain block body and take place the effect of rocking when using.

Drawings

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

FIG. 2 is a schematic view of the gasket construction of the present utility model;

FIG. 3 is a schematic rear view of a limiting groove structure of the present utility model;

FIG. 4 is a schematic view of the mounting slot structure of the present utility model;

fig. 5 is a schematic view of the card strip structure of the present utility model.

Reference numerals: 1. a chain block body; 2. a first mounting block; 3. a second mounting block; 4. a fixed block; 5. a threaded hole; 6. a bolt; 7. a gasket; 8. a limit groove; 9. a mounting groove; 10. a clamping groove; 11. a spring; 12. a connecting column; 13. a limiting ring; 14. fixing the column; 15. knurling; 16. an anti-slip pad; 17. and (5) clamping the strip.

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.

Example 1

Referring to fig. 1, 2, 3 and 4, a construction chain block fixer, including a chain block body 1, the chain block body 1 is of a prior structure and is not described in detail herein, the model of the chain block body 1 is 2020910.1, a fixing block 4 is fixedly installed on the top surface of the chain block body 1, a fixing component is arranged on the top surface of the fixing block 4 and is used for fixing the chain block body 1, the fixing component includes a first installation block 2, the first installation block 2 is fixedly installed on the top surface of the fixing block 4, a second installation block 3 is arranged on the top surface of the fixing block 4, a plurality of threaded holes 5 are respectively formed on one sides of the first installation block 2 and the second installation block 3, bolts 6 are connected with the inner circular wall surface of the threaded holes 5, a plurality of installation grooves 9 are formed on one side of the second installation block 3, springs 11 are fixedly installed on one side of the inner part of the installation grooves 9, a connecting column 12 is movably sleeved on the inner circular wall surface of the installation grooves 9, one end of the connecting column 12 is movably sleeved with the spring 11, a fixed column 14 is fixedly arranged at one end of the connecting column 12, a plurality of limit grooves 8 are formed in one side of the first mounting block 2, the inner circular wall surface of the limit groove 8 is movably sleeved with the fixed column 14, when a worker needs to fix the chain block body 1, the worker screws out the bolt 6 of the worker from the threaded hole 5, the worker removes the second mounting block 3 from the top of the fixed block 4, then the worker leans against the side edge of the first mounting block 2 on the edge of the hanging ring or hanging rod, the worker then places the second mounting block 3 back on the top of the fixed block 4, the second mounting block 3 is close to the first mounting block 2, the fixed column 14 extrudes the hanging ring or hanging rod in the process, and the fixed column 14 attached to the surface of the hanging ring or hanging rod is extruded, and retract the inside of installing groove 9, and the inside of spacing groove 8 can be inserted to remaining fixed column 14, then a plurality of fixed columns 14 can closely laminate and wrap up in rings or the surface of peg, the staff screws back the inside of screw hole 5 with bolt 6 this moment, thereby realize that first installation piece 2 and second install piece 3 and rings and peg between fixed, when chain block 1 jack-up to the heavy object, because a plurality of fixed columns 14 laminate in rings and the surface of peg, and then first installation piece 2 and second install piece 3 can not take place to slide with rings or peg between, thereby reached and fixed chain block 1, and reduce chain block 1 and take place the effect of rocking when using.

Example two

Based on the above embodiment 1, referring to fig. 4 and 5, the inner circular wall surface of the mounting groove 9 is fixedly sleeved with the limiting ring 13, the inner circular wall surface of the limiting ring 13 is movably sleeved with the fixing column 14, the limiting ring 13 is arranged to limit the connecting column 12, dislocation between the connecting column 12 and the mounting groove 9 is prevented, two clamping grooves 10 are formed in the bottom surface of the second mounting block 3, two clamping strips 17 are fixedly mounted on the top surface of the fixing block 4, the inner wall surface of the clamping groove 10 is movably sleeved with the clamping grooves 10, and the second mounting block 3 is conveniently limited by the clamping grooves 10, so that dislocation between the fixing column 14 and the limiting groove 8 is prevented.

Example III

Based on the above-mentioned embodiment 1 or 2, refer to fig. 4 and 5, the outer circular inner wall activity of bolt 6 has cup jointed packing ring 7, through the packing ring 7 that sets up, be convenient for improve the fixed effect of bolt 6, annular knurl 15 has been seted up to the outer circular wall of fixed column 14, through annular knurl 15 that sets up, be convenient for increase the frictional force of fixed column 14, thereby be convenient for improve the fixed effect of fixed column 14, fixed column 14's one end fixed mounting has slipmat 16, through the slipmat 16 of setting up, prevent to take place to skid between fixed column 14 and rings or the peg, the surface of card strip 17 scribbles wear-resistant coating, wear-resistant coating is ceramic wear-resistant coating, be convenient for improve the life of card strip 17.

Working principle: referring to fig. 1-5, when a worker needs to fix the chain body 1 through the second mounting block 3, the worker screws out the second mounting block 3 from the top of the fixing block 4 at this time, then the worker screws the side edge of the first mounting block 2 back to the top of the fixing block 4 by leaning on the edge of the hanging ring or the hanging rod, then the worker puts the second mounting block 3 back to the top of the fixing block 4, and makes the second mounting block 3 close to the first mounting block 2, the fixing column 14 in the process extrudes the hanging ring or the hanging rod, the fixing column 14 attached to the surface of the hanging ring or the hanging rod is extruded, the rest of the fixing column 14 is inserted into the limiting groove 8, the fixing columns 14 are tightly attached to and wrapped on the surface of the hanging ring or the hanging rod, and the worker screws the bolt 6 back to the inside of the threaded hole 5 at this time, so that the fixing between the first mounting block 2 and the second mounting block 3 and the hanging ring and the hanging rod is realized, when the chain body 1 lifts the heavy object, the fixing column 14 is attached to the hanging ring or the hanging rod is not attached to the second mounting block 2, and the chain body 1 is not rocked, and the chain body is not attached to the chain body 1 is prevented from being slid, and the chain body is prevented from being moved down.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building chain fastener, comprising:

the chain block comprises a chain block body (1), wherein a fixed block (4) is fixedly arranged on the top surface of the chain block body (1);

the fixed subassembly, fixed subassembly sets up the top surface of fixed block (4), be used for to fixed chain block body (1), fixed subassembly includes: the first piece (2) of installing, first piece (2) fixed mounting is in the top surface of fixed block (4), the top surface of fixed block (4) is provided with the second and installs piece (3), first piece (2) of installing with a plurality of screw hole (5) have been seted up respectively to one side of second installation piece (3), interior circular wall threaded connection of screw hole (5) has bolt (6), a plurality of installation groove (9) have been seted up to one side of second installation piece (3), install inside one side fixed mounting of groove (9) has spring (11), the interior circular wall activity of installation groove (9) cup joints spliced pole (12), the one end of spliced pole (12) with spring (11) activity cup joints, the one end fixed mounting of spliced pole (14), a plurality of spacing groove (8) have been seted up to one side of first installation piece (2), the interior circular wall of spacing groove (8) with fixed pole (14) activity cup joints.

2. A building chain fastener as claimed in claim 1, wherein: the inner circular wall surface of the mounting groove (9) is fixedly sleeved with a limiting ring (13), and the inner circular wall surface of the limiting ring (13) is movably sleeved with the fixing column (14).

3. A building chain fastener as claimed in claim 1, wherein: two clamping grooves (10) are formed in the bottom surface of the second mounting block (3), two clamping strips (17) are fixedly arranged on the top surface of the fixing block (4), and the inner wall surface of the clamping groove (10) is movably sleeved with the clamping groove (10).

4. A building chain fastener as claimed in claim 1, wherein: the outer circle inner wall of the bolt (6) is movably sleeved with a gasket (7).

5. A building chain fastener as claimed in claim 1, wherein: the outer circular wall surface of the fixing column (14) is provided with knurling (15).

6. A building chain fastener as claimed in claim 1, wherein: one end of the fixed column (14) is fixedly provided with an anti-slip pad (16).

7. A building chain fastener according to claim 3, wherein: the surface of the clamping strip (17) is coated with a wear-resistant coating.