CN216638746U - Stack type crane counterweight box group - Google Patents
Stack type crane counterweight box group Download PDFInfo
- Publication number
- CN216638746U CN216638746U CN202123343523.0U CN202123343523U CN216638746U CN 216638746 U CN216638746 U CN 216638746U CN 202123343523 U CN202123343523 U CN 202123343523U CN 216638746 U CN216638746 U CN 216638746U
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- limiting
- block
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- opening
- fixed
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- 238000009434 installation Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a stack type crane counterweight box group which comprises a base box, wherein a placing area is formed in the base box, a backing plate is fixedly arranged on the inner side surface of the placing area, a fixing opening is formed in the side surface of the upper part of the base box, a counterweight block is movably arranged on the upper part of the placing area, a fixing block is fixedly arranged on the side surface of the counterweight block, an adjusting opening is formed in the rear side of the fixing opening, and a rotating hole is formed in the side surface of the adjusting opening. This kind of overlap formula hoist counterweight box group, the pulling handle, pull out the restriction piece from the inside of adjusting the mouth, make the restriction piece rotate around the restriction pole, then place the inside of fixed mouthful with the fixed block of balancing weight side, place the inside of adjusting the mouth with the restriction piece once more, make the inboard of restriction piece and the side laminating of fixed block, then place the inside of first spacing mouthful and the spacing mouthful of second with the restriction pole, make restriction piece and base case fixed connection, thereby reached more firm purpose.
Description
Technical Field
The utility model relates to the technical field of counterweight box groups, in particular to a stack type crane counterweight box group.
Background
The counterweight device is an important component of the crane, and the weight of the counterweight device is determined by the lifting performance and stability of the crane. In recent years, due to the rapid development of infrastructure, such as cranes used in nuclear power and chemical engineering construction, the requirements on the lifting capacity and the lifting torque of the cranes are increased, the weight of the counterweight devices of the cranes is increased, and the weight of the counterweight devices of some extra-large-tonnage cranes reaches thousands of tons.
General counter weight device when using, needs a plurality of balancing weights or stack weight box group of upper portion installation, when in actual use, because of the gravity reason of weight box group, rarely has fixing device to it is unstable to make to connect between stack piece and the weight box, thereby has certain danger.
Therefore, a weight box group of the nesting crane needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stack type crane counterweight box group, which aims to solve the problem that due to the gravity of the counterweight box group, few fixing devices are provided, so that the connection between a stack block and a counterweight box is not stable enough, and certain danger exists.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stack cover formula hoist counterweight box group, includes the base case, the inside of base case has been seted up and has been placed the district, the inside side fixed mounting who places the district has the backing plate, the fixed port has been seted up to the upper portion side of base case, the upper portion movable mounting who places the district has the balancing weight, the side fixed mounting of balancing weight has the fixed block, the regulation mouth has been seted up to the rear side of fixed port, the side of regulation mouth has been seted up and has been rotated the hole, the inside movable mounting who rotates the hole has the restriction pole, the side movable mounting of restriction pole has the restriction piece.
As a preferable technical scheme of the present invention, the number of the base plates is two, the base plates are respectively installed in opposite directions, and the lower portion of the balancing weight is located at the upper portions of the two cushion blocks.
As a preferable technical scheme of the utility model, the fixing block is positioned inside the fixing port, and the cross section of the fixing block is triangular.
In a preferred embodiment of the present invention, the restricting block has a triangular cross-sectional shape, and a lower portion of the restricting block is attached to a side surface of the fixing block.
As a preferred technical scheme of the present invention, a first limiting opening is formed in a surface of the base box, a second limiting opening is formed in a surface of the limiting block, positions of the first limiting opening and the second limiting opening correspond to each other, and a limiting rod is movably mounted inside the first limiting opening and the second limiting opening.
As a preferable technical solution of the present invention, a handle is fixedly mounted on a surface of the restriction block.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a stack type crane counterweight box group, which has the characteristics of more stability, in particular to a stack type crane counterweight box group which comprises the following components:
this kind of overlap formula hoist counterweight box group, take out the gag lever post from the inside of first spacing mouthful and the spacing mouthful of second, the pulling handle, pull out the restriction piece from the inside of adjusting the mouth, make the restriction piece rotate around the gag lever post, then place the inside of fixed mouthful with the fixed block of balancing weight side, place the inside of adjusting the mouth again with the restriction piece, make the inboard of restriction piece and the side laminating of fixed block, then place the inside of first spacing mouthful and the spacing mouthful of second with the restriction piece, make restriction piece and base box fixed connection, thereby reached more firm purpose.
Drawings
FIG. 1 is a schematic view of the lower structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the lower inside structure of the present invention;
fig. 4 is a schematic view of the upper structure of the present invention.
In the figure: 1. a base case; 2. a placement area; 3. a base plate; 4. a fixed port; 5. a balancing weight; 6. a fixed block; 7. an adjustment port; 8. rotating the hole; 9. a restraining bar; 10. a limiting block; 11. a first limit opening; 12. a second limit port; 13. a limiting rod; 14. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a nested crane counterweight box set, comprising a base box 1, a placing area 2 is arranged in the base box 1, a backing plate 3 is fixedly arranged on the inner side surface of the placing area 2, a fixing port 4 is arranged on the upper side surface of the base box 1, a limiting rod 13 is taken out from the inner parts of a first limiting port 11 and a second limiting port 12, a handle 14 is pulled to pull out the limiting block 10 from the inner part of an adjusting port 7, so that the limiting block 10 rotates around a limiting rod 9, then a fixing block 6 on the side surface of a counterweight block 5 is arranged in the fixing port 4, the limiting block 10 is arranged in the adjusting port 7 again, so that the inner side of the limiting block 10 is attached to the side surface of the fixing block 6, then the limiting rod 13 is arranged in the first limiting port 11 and the second limiting port 12, so that the limiting block 10 is fixedly connected with the base box 1, the counterweight block 5 is movably arranged on the upper part of the placing area 2, fixed block 6 is installed to the side fixed mounting of balancing weight 5, the rear side of fixed mouthful 4 is opened and is equipped with regulation mouth 7, regulation mouth 7's side has been seted up and has been rotated hole 8, the inside movable mounting that rotates hole 8 has restriction pole 9, the side movable mounting of restriction pole 9 has restriction piece 10, the quantity of backing plate 3 is two, be the installation of opposition each other respectively, the lower part of balancing weight 5 is located the upper portion of two backing plates 3, fixed block 6 is located the inside of fixed mouthful 4, the cross sectional shape of fixed block 6 is triangle-shaped.
The cross-sectional shape of restriction piece 10 is triangle-shaped, and the lower part of restriction piece 10 and the side laminating of fixed block 6, first spacing mouth 11 has been seted up on the surface of base case 1, and the spacing mouth 12 of second has been seted up on the surface of restriction piece 10, and the position of first spacing mouth 11 and the spacing mouth 12 of second corresponds each other, and the inside movable mounting of first spacing mouth 11 and the spacing mouth 12 of second has gag lever post 13, and the fixed surface of restriction piece 10 installs handle 14.
The working principle is as follows:
this kind of overlap formula hoist counterweight box group, at first take out gag lever post 13 from the inside of first spacing mouthful 11 and the spacing mouthful 12 of second, pulling handle 14, pull out limiting block 10 from the inside of adjusting mouthful 7, make limiting block 10 rotate around limiting rod 9, then place the inside of fixed mouthful 4 with fixed block 6 of balancing weight 5 side, place limiting block 10 the inside of adjusting mouthful 7 again, make the inboard of limiting block 10 and the side laminating of fixed block 6, then place the inside of first spacing mouthful 11 and the spacing mouthful 12 of second with gag lever post 13, make limiting block 10 and base case 1 fixed connection, thereby reached more firm purpose.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nested formula hoist weight box group, includes base case (1), its characterized in that: the utility model discloses a limiting block of a car seat, including base case (1), place district (2), the inside side fixed mounting who places district (2) has backing plate (3), fixed mouthful (4) have been seted up to the upper portion side of base case (1), the upper portion movable mounting who places district (2) has balancing weight (5), the side fixed mounting of balancing weight (5) has fixed block (6), the rear side of fixed mouthful (4) is seted up and is adjusted mouthful (7), the side of adjusting mouthful (7) has been seted up and has been rotated hole (8), the inside movable mounting who rotates hole (8) has limiting rod (9), the side movable mounting of limiting rod (9) has limiting block (10).
2. The nesting crane counterweight box assembly of claim 1, wherein: the number of backing plates (3) is two, is mutual opposite installation respectively, the lower part of balancing weight (5) is located two the upper portion of backing plate (3).
3. The nesting crane counterweight box assembly of claim 1, wherein: the fixing block (6) is positioned inside the fixing port (4), and the cross section of the fixing block (6) is triangular.
4. The nesting crane counterweight box assembly of claim 1, wherein: the cross section of the limiting block (10) is triangular, and the lower part of the limiting block (10) is attached to the side face of the fixing block (6).
5. The nesting crane counterweight box assembly of claim 1, wherein: the base box is characterized in that a first limiting opening (11) is formed in the surface of the base box (1), a second limiting opening (12) is formed in the surface of the limiting block (10), the positions of the first limiting opening (11) and the second limiting opening (12) correspond to each other, and a limiting rod (13) is movably mounted inside the first limiting opening (11) and the second limiting opening (12).
6. The nesting crane counterweight box assembly of claim 1, wherein: the surface of the limiting block (10) is fixedly provided with a handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343523.0U CN216638746U (en) | 2021-12-28 | 2021-12-28 | Stack type crane counterweight box group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343523.0U CN216638746U (en) | 2021-12-28 | 2021-12-28 | Stack type crane counterweight box group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638746U true CN216638746U (en) | 2022-05-31 |
Family
ID=81745236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123343523.0U Active CN216638746U (en) | 2021-12-28 | 2021-12-28 | Stack type crane counterweight box group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638746U (en) |
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2021
- 2021-12-28 CN CN202123343523.0U patent/CN216638746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240212 Address after: No. 41, Dongliu Street, Guanzhuang Village, Doumen Town, Fengdong New City, Xixian New District, Xi'an City, Shaanxi Province, 712000 Patentee after: Zhang Zhao Country or region after: China Address before: 224600 new metal materials Industrial Park, Xiangshui Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee before: Xiangshui Deyu Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: No. 21, 11th Floor, Building 4, Huigu, West Fengdong New City, Xi'an City, Shaanxi Province, 712000 Patentee after: Zhong'an Dechuang (Xi'an) Industrial Co.,Ltd. Country or region after: China Address before: No. 41, Dongliu Street, Guanzhuang Village, Doumen Town, Fengdong New City, Xixian New District, Xi'an City, Shaanxi Province, 712000 Patentee before: Zhang Zhao Country or region before: China |
|
| TR01 | Transfer of patent right |