CN216618400U - Spring balancer convenient to installation - Google Patents
Spring balancer convenient to installation Download PDFInfo
- Publication number
- CN216618400U CN216618400U CN202220114120.4U CN202220114120U CN216618400U CN 216618400 U CN216618400 U CN 216618400U CN 202220114120 U CN202220114120 U CN 202220114120U CN 216618400 U CN216618400 U CN 216618400U
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- China
- Prior art keywords
- spring balancer
- self
- main body
- locking
- hook
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 title abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a spring balancer convenient to install, which comprises spring balancers, wherein connecting pieces are symmetrically arranged at the left and right sides of the upper end of each spring balancer respectively, and the connecting pieces are connected with self-locking hooks through connecting bolts; the self-locking hook comprises a fixing part connected with a connecting piece, the upper end of the fixing part is provided with a hook main body, the lower end of the right opening of the hook main body is hinged with a self-locking part, the upper end of the self-locking part is provided with a first threaded clamping part, one end of the hook main body, which is matched with the first threaded clamping part, is provided with a second threaded clamping part, and two clamping parts are provided with lock catches; the upper end central point of couple main part puts and has seted up the through-hole, is provided with the articulated shaft in the through-hole, and the articulated shaft articulates there is anchor clamps. The spring balancer convenient to install has the advantages of simple structure, convenience in operation, self-locking function, stability in installation, safety and high practicability.
Description
Technical Field
The utility model relates to the technical field of spring balancers, in particular to a spring balancer convenient to install.
Background
The spring balancer is an auxiliary tool for mechanical manufacture and engineering operation, which makes the suspended external load in the air and out of the air in a hovering state by means of the energy accumulated by the volute spring in the balancer, so that the balance between elastic potential energy and gravity is achieved, the labor intensity of operators can be greatly reduced, the production efficiency is improved, and the spring balancer is widely applied to many fields of equipment manufacture, engineering construction, flow production line operation and the like.
At present, the production technology of the balancer is mature, the product types are more, and the spring balancer is the most main use type. However, most of the existing spring balancers do not have a locking function, and a few of spring balancers with a self-locking function also have the problems of instable installation and poor stability in use, so that the application of the spring balancers is limited. Based on this, the utility model provides a spring balancer which is convenient to install.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a spring balancer which is easy to install and solves the above mentioned problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a spring balancer convenient to install, which comprises a spring balancer, wherein an air cylinder installation plate is arranged on the back of the spring balancer, an air cylinder is arranged at the bottom of the air cylinder installation plate, a pull rod stop pin is installed at the telescopic end of the air cylinder, the pull rod stop pin is arranged right below the spring balancer, one end of the pull rod stop pin, far away from the air cylinder, abuts against a rope in the spring balancer, a hanging ring is arranged below one side, deviating from the pull rod stop pin, of the spring balancer, and the hanging ring is connected with the rope in the spring balancer; the upper end of the spring balancer is symmetrically provided with connecting pieces left and right, and the connecting pieces are connected with self-locking hooks through connecting bolts;
the self-locking hook comprises a fixing part connected with the connecting piece, a hook main body is arranged at the upper end of the fixing part, a self-locking part is hinged to the lower end of the right opening of the hook main body, a first threaded clamping part is arranged at the upper end of the self-locking part, a second threaded clamping part is arranged at one end of the hook main body, which is matched with the first threaded clamping part, and a lock catch matched with the first threaded clamping part and the second threaded clamping part is in threaded connection with the self-locking part; the hook is characterized in that a through hole is formed in the center of the upper end of the hook main body, an articulated shaft is arranged in the through hole, the articulated shaft is articulated with a clamp, the clamp comprises clamping pieces which are symmetrically distributed on two sides of the articulated shaft, the clamping pieces comprise extrusion parts which are positioned above the hook main body and are worn out, the clamping pieces are positioned behind the through hole, clamping pieces inside the hook main body are symmetrically distributed on the left and right sides, and the extrusion parts are connected together through a spring.
Furthermore, the connecting piece is of a U-shaped structure, and the fixing part is located inside the U-shaped structure of the connecting piece.
Furthermore, the hook main body and the self-locking part form a hook with a gourd-shaped structure.
Furthermore, a connecting hole for connecting the connecting piece is formed in the fixing part, and the connecting bolt penetrates through the connecting piece.
Furthermore, the clamping piece is of an arc-shaped structure, and an arc-shaped groove for placing the clamping piece is formed in the hook main body.
Furthermore, the top of the extruding part which is distributed in bilateral symmetry is sleeved with a limiting rope.
Compared with the prior art, the utility model has the beneficial technical effects that:
the spring balancer convenient to install of the utility model realizes automatic locking through the self-locking hook, and improves the use safety of the spring balancer; through the clamping piece on the self-locking hook, the mounting position is fixed during mounting, the stability is improved, the shaking generated during the use of the spring balancer is reduced, and the potential safety hazard is reduced. In a word, the spring balancer convenient to install has the advantages of simple structure, convenience in operation, self-locking function, stability in installation, safety and high practicability.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a front view of a spring balancer of the present invention, which is easy to install;
FIG. 2 is a view showing a hook structure of the spring balancer according to the present invention, which is easy to install;
FIG. 3 is a partial cross-sectional view of a hook of the spring balancer of the present invention for ease of installation;
description of reference numerals: 1. a spring balancer; 2. a hoisting ring; 3. a cylinder mounting plate; 4. a cylinder; 5. a pull rod stop pin; 6. a connecting member; 7. a connecting bolt; 8. a self-locking hook;
8-1, a fixing part; 8-2, a hook main body; 8-3, a self-locking component; 8-4, locking; 8-5, a first threaded clamping part; 8-6, a second threaded clamping part; 8-7, connecting holes; 8-8, a groove; 8-9, through holes; 8-10, clamping; 8-11, an extrusion part; 8-12, a hinged shaft; 8-13, a spring; 8-14, and limiting ropes.
Detailed Description
As shown in fig. 1-3, a spring balancer convenient to installation, includes spring balancer 1, the back mounted of spring balancer 1 has cylinder mounting plate 3, cylinder 4 is installed to the bottom of cylinder mounting plate 3, telescopic end of cylinder 4 is installing pull rod stop pin 5, pull rod stop pin 5 is installed under spring balancer 1 and its one end of keeping away from cylinder 4 supports on the rope inside spring balancer 1, spring balancer 1 deviates the below of one side of pull rod stop pin 5 is installed rings 2, rings 2 are connected with and are located the rope inside spring balancer 1. The cylinder 4 is started to realize the up-and-down movement of the rod stop pin 5, and further realize the braking function of the rope in the spring balancer 1.
The upper end of the spring balancer 1 is provided with connecting pieces 6 in bilateral symmetry, and the connecting pieces 6 are connected with self-locking hooks 8 through connecting bolts 7. The connecting piece 6 is of a U-shaped structure, and the fixing part 8-1 is located inside the U-shaped structure of the connecting piece 6. As shown in fig. 2-3, the self-locking hook 8 includes a fixing portion 8-1 connected to the connecting member 6, the fixing portion 8-1 is provided with a connecting hole 8-7 for connecting the connecting member 6, and the connecting bolt 7 penetrates through the connecting member 6.
The upper end of the fixing part 8-1 is integrally formed with a hook main body 8-2, the lower end of the right opening of the hook main body 8-2 is hinged with a self-locking part 8-3, the hook main body 8-2 and the self-locking part 8-3 form a hook with a gourd-shaped structure, and the whole self-locking hook 8 is opened and closed through opening and closing of the self-locking part 8-3. The upper end of the self-locking part 8-3 is provided with a first threaded clamping part 8-5, one end of the hook main body 8-2, which is matched with the first threaded clamping part 8-5, is provided with a second threaded clamping part 8-6, and the self-locking part 8-3 is in threaded connection with a lock catch 8-4 which is matched with the first threaded clamping part 8-5 and the second threaded clamping part 8-6. When the spring balancer is installed, the position needing to be installed is placed inside the hook main body 8-2 through opening and closing of the self-locking part 8-3, and the threaded clamping part I8-5 and the threaded clamping part II 8-6 are connected together through rotating the lock catch 8-4 to form a closed loop, so that the phenomenon of tripping is avoided, and the use safety is improved.
The hook is characterized in that a through hole 8-9 is formed in the center of the upper end of the hook main body 8-2, an articulated shaft 8-12 is installed in the through hole 8-9, the articulated shaft 8-12 is articulated with a clamp, the clamp comprises clamping pieces which are symmetrically distributed on two sides of the articulated shaft 8-12, each clamping piece comprises an extrusion part 8-11 positioned above the hook main body 8-2 and a clamping piece 8-10 which penetrates out of the through hole 8-9 and is positioned inside the hook main body 8-2, and the extrusion parts 8-11 which are symmetrically distributed are connected together through a spring 8-13. The pressing parts 8-11 are pressed, so that the clamping pieces 8-10 which are symmetrical left and right are opened, the structures to be installed are placed in the clamping pieces, the limitation on the pressing parts 8-11 is released, the structures to be installed are automatically clamped under the action of the springs 8-13, the installation stability is improved, and the use safety is further ensured.
The clamping pieces 8-10 are arc-shaped structures and can clamp arc-shaped or cylindrical mounting structures and the like. The hook main body 8-2 is provided with an arc-shaped groove 8-8 for placing the clamping piece 8-10, and the arc-shaped groove 8-8 provides a certain space for opening the clamping piece 8-10.
Limiting ropes 8-14 are sleeved at the tops of the extruding parts 8-11 which are symmetrically distributed left and right, so that the manual labor is replaced, and the labor is saved; when clamping is needed, the limiting ropes 8-14 are disassembled.
The action process of the utility model is as follows:
firstly, the position to be installed is arranged in the hook main body 8-2 through the opening and closing of the self-locking part 8-3; secondly, the first threaded clamping part 8-5 and the second threaded clamping part 8-6 are connected together by rotating the lock catch 8-4; and finally, releasing the limitation on the extrusion part 8-11, and automatically clamping the mounting structure by the clamping piece 8-10 under the action of the spring 8-13.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (6)
1. A spring balancer convenient to install comprises a spring balancer (1), wherein a cylinder mounting plate (3) is arranged on the back of the spring balancer (1), a cylinder (4) is arranged at the bottom of the cylinder mounting plate (3), a pull rod stop pin (5) is mounted at the telescopic end of the cylinder (4), the pull rod stop pin (5) is arranged under the spring balancer (1), one end, far away from the cylinder (4), of the pull rod stop pin abuts against a rope in the spring balancer (1), a hanging ring (2) is arranged below one side, deviating from the pull rod stop pin (5), of the spring balancer (1), and the hanging ring (2) is connected with the rope in the spring balancer (1); the method is characterized in that: the upper end of the spring balancer (1) is symmetrically provided with connecting pieces (6) left and right, and the connecting pieces (6) are connected with self-locking hooks (8) through connecting bolts (7);
the self-locking hook (8) comprises a fixing part (8-1) connected with the connecting piece (6), a hook main body (8-2) is arranged at the upper end of the fixing part (8-1), a self-locking part (8-3) is hinged to the lower end of the right opening of the hook main body (8-2), a first threaded clamping part (8-5) is arranged at the upper end of the self-locking part (8-3), a second threaded clamping part (8-6) is arranged at one end, matched with the first threaded clamping part (8-5), of the hook main body (8-2), and a lock catch (8-4) matched with the first threaded clamping part (8-5) and the second threaded clamping part (8-6) is in threaded connection with the self-locking part (8-3); the hook is characterized in that a through hole (8-9) is formed in the center of the upper end of the hook main body (8-2), an articulated shaft (8-12) is arranged in the through hole (8-9), the articulated shaft (8-12) is articulated with a clamp, the clamp comprises clamping pieces which are symmetrically distributed on two sides of the articulated shaft (8-12), each clamping piece comprises an extrusion part (8-11) located above the hook main body (8-2) and a clamping piece (8-10) which penetrates out of the through hole (8-9) and then is located inside the hook main body (8-2), and the extrusion parts (8-11) which are symmetrically distributed in the left and right direction are connected together through springs (8-13).
2. The spring balancer of claim 1, wherein: the connecting piece (6) is of a U-shaped structure, and the fixing part (8-1) is located inside the U-shaped structure of the connecting piece (6).
3. The spring balancer of claim 1, wherein: the hook main body (8-2) and the self-locking part (8-3) form a hook with a gourd-shaped structure.
4. The spring balancer of claim 1, wherein: the fixing part (8-1) is provided with a connecting hole (8-7) for connecting the connecting piece (6), and the connecting bolt (7) penetrates through the connecting piece (6).
5. The spring balancer of claim 1, wherein: the clamping pieces (8-10) are of arc structures, and arc grooves (8-8) for placing the clamping pieces (8-10) are formed in the hook main body (8-2).
6. The spring balancer of claim 1, wherein: the top of the extruding parts (8-11) which are distributed in bilateral symmetry is sleeved with a limiting rope (8-14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220114120.4U CN216618400U (en) | 2022-01-17 | 2022-01-17 | Spring balancer convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220114120.4U CN216618400U (en) | 2022-01-17 | 2022-01-17 | Spring balancer convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618400U true CN216618400U (en) | 2022-05-27 |
Family
ID=81689237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220114120.4U Expired - Fee Related CN216618400U (en) | 2022-01-17 | 2022-01-17 | Spring balancer convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618400U (en) |
-
2022
- 2022-01-17 CN CN202220114120.4U patent/CN216618400U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |