CN214935261U - Pull-down detacher - Google Patents
Pull-down detacher Download PDFInfo
- Publication number
- CN214935261U CN214935261U CN202120021209.1U CN202120021209U CN214935261U CN 214935261 U CN214935261 U CN 214935261U CN 202120021209 U CN202120021209 U CN 202120021209U CN 214935261 U CN214935261 U CN 214935261U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- detacher
- hook
- pull
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010963 304 stainless steel Substances 0.000 claims description 6
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 238000005266 casting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a drop-down detacher, the utility model belongs to the technical field of drop-down detacher, a drop-down detacher includes first extension board, and normal running fit installs pull rod assembly above the first extension board sets up the tie-rod head of pull rod assembly tip, normal running fit installs hook head above the first extension board sets up hook plate above the hook head reduces wearing and tearing and improves life through install wear-resisting copper sheathing additional in first pull rod and first extension board connection fulcrum. Wear-resisting copper sheathing is installed additional in the middle of pull rod assembly pins the activity hook position and increases unhook flexibility ratio and life, rotates the activity through the tie-rod head and realizes pinning fast or the unhook release of activity hook and first support, uses more conveniently comfortable simultaneously and also can be connected with the extension rope, first buckling parts and unhook portion control distance.
Description
Technical Field
The utility model belongs to the technical field of the drop-down detacher, concretely relates to drop-down detacher.
Background
In the process of engineering installation and construction, equipment is hoisted in place and parts are assembled in high altitude, and hoisting equipment is matched, and under the high altitude special environment, after the equipment is hoisted in place or the parts are assembled in the high altitude, a hoisting rope is required to be unhooked conveniently and smoothly.
And the main part department of the drop-down detacher of prior art mostly adopts the foundry goods to make, however the model of drop-down detacher, the operation environment that the size all followed and used and the weight of the main part of lifting hook have certain relation, consequently the drop-down detacher of each model all need cast, then the casting need be built and is made the mould, greatly increased the cost of manufacture of drop-down detacher.
Disclosure of Invention
Utility model purpose: a drop-down detacher is provided which solves the above-mentioned problems of the prior art.
The technical scheme is as follows: a pull-down detacher comprises a first support plate, a pull rod assembly, a pull rod head, a hook head and a hook plate, wherein the pull rod assembly is installed on the first support plate in a rotating fit mode;
the pull rod assembly comprises a first pull rod and a second pull rod which are arranged on the first supporting plate in a rotating fit mode, the first pull rod and the second pull rod are identical in structure, a bushing is arranged between the first pull rod and the second pull rod, and a rivet penetrates through the first pull rod, the second pull rod and the bushing;
the pull rod assembly comprises a first rotating portion and a first buckling portion, and the first rotating portion rotates to drive the first buckling portion to open and close.
In further implementation, the first support plate is made of 304 stainless steel, a first through hole, a second through hole and a third through hole are formed in the first support plate, and the first through hole and the second through hole are equal in size;
the first through hole is formed in the bottom of the first support plate, and the second through hole is formed in the middle of the first support plate.
In a further implementation, the first pull rod and the second pull rod are both made of 304 stainless steel, and a certain gap is formed between the first pull rod and the second pull rod.
In a further embodiment, the gap between the first and second tie rods is adapted to the plate thickness of the first support plate.
In further implementation, the first supporting plate further comprises a second rotating portion and a second buckling portion, and the second buckling portion is abutted against the end portion of the hook plate.
In a further implementation, the hook plate is designed in an L-shape.
Has the advantages that: a pull-down detacher is characterized in that a wear-resistant copper sleeve is additionally arranged in a connecting fulcrum of a first pull rod and a first supporting plate, so that the wear is reduced, and the service life is prolonged. Wear-resisting copper sheathing is installed additional in the middle of pull rod assembly pins the activity hook position and increases unhook flexibility ratio and life, rotates the activity through the tie-rod head and realizes pinning fast or the unhook release of activity hook and first support, uses more conveniently comfortable simultaneously and also can be connected with the extension rope, first buckling parts and unhook portion control distance.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a front view of the hook plate of the present invention.
Fig. 4 is a top view of the drawbar assembly of the present invention.
The figures are numbered: the support comprises a first support plate 1, a pull rod head 2, a hook head 3, a hook plate 4, a first pull rod 201, a second pull rod 202, a bushing 203, a rivet 204, a first rotating part 205, a first buckling part 206, a first through hole 101, a second through hole 102, a third through hole 103, a second rotating part 104 and a second buckling part 105.
Detailed Description
Through research and analysis of the applicant, most of main body departments of the pull-down detacher in the prior art are manufactured by castings, however, the type and the size of the pull-down detacher follow the use of the working environment and the weight of the main body of the lifting hook have a certain relationship, so that each type of pull-down detacher needs to be cast, and then a manufacturing mold needs to be built for casting, so that the manufacturing cost of the pull-down detacher is greatly increased.
As shown in the drawings, a pull-down detacher comprises a first support plate 1, a pull rod head 2, a hook head 3, a hook plate 4, a first pull rod 201, a second pull rod 202, a bushing 203, a rivet 204, a first rotating part 205, a second buckling part 206, a first through hole 101, a second through hole 102, a third through hole 103, a second rotating part 104 and a second buckling part 105.
The pull rod assembly is installed on the first support plate 1 in a rotating fit mode, the pull rod head 2 is arranged at the end portion of the pull rod assembly, the hook head 3 is installed on the first support plate 1 in a rotating fit mode, the hook plate 4 is arranged on the hook head 3, the first pull rod 201 and the second pull rod 202 are arranged on two sides of the first support plate 1, in order to improve machining efficiency and installation efficiency, the first pull rod 201 and the second pull rod 202 are designed to be of the same structure, the bushing 203 is arranged between the first pull rod 201 and the second pull rod 202, and the rivet 204 penetrates through the first pull rod 201, the second pull rod 202 and the bushing 203.
Preferably, the first rotating part 205 and the second rotating part 104 are respectively provided with a bushing 203, and the bushing 203 is made of wear-resistant copper.
Preferably, tie rod 2 is unhook portion, and tie rod 2 rotates the activity and realizes pinning fast or the unhook release of activity hook and first support, uses more conveniently comfortable simultaneously and also can connect with the extension rope, first buckling parts 206 and unhook portion control distance.
Specifically, wear-resisting copper sheathing is installed through in pull rod assembly and first support connection fulcrum additional and is reduced wearing and tearing and improve life.
Preferably, the pull rod assembly includes a first rotating portion 205 and a first engaging portion 206, and the rotation of the first rotating portion 205 drives the opening and closing of the first engaging portion 206.
Specifically, the first pull rod 201 and the second pull rod 202 are both made of 304 stainless steel, in order to enable the pull rod assembly to rotate more smoothly, a certain gap is formed between the first pull rod 201 and the second pull rod 202, and the gap between the first pull rod 201 and the second pull rod 202 is matched with the plate thickness of the first supporting plate 1.
Specifically, the first support plate 1 is made of 304 stainless steel, a first through hole 101, a second through hole 102 and a third through hole 103 are formed in the first support plate 1, the first through hole 101 and the second through hole 102 are equal in size, the first through hole 101 is formed in the bottom of the first support plate 1, and the second through hole 102 is formed in the middle of the first support plate 1.
Preferably, the first support plate 1 further includes a second rotating portion 104 and a second engaging portion 105, and the second engaging portion 105 is abutted against an end of the hook plate 4.
Preferably, the hook plate 4 is designed into an L shape, one end of the hook plate 4 is connected to the second rotating portion 104 of the first plate 1, and the other end of the hook plate 4 is abutted against the second engaging portion 105 of the first plate 1 when being engaged.
The working principle is as follows: the free ends of the pull rod assemblies are connected together through the rivets 204 to form a first rotating part 205, and the pull rod assemblies and the pull rod head 2 are welded into a whole; the pull rod assembly is symmetrically arranged on two sides of the first support plate 1 and is riveted with the first support through the rivet 204 to form a lever fulcrum, the rotating movement of the pull rod assembly realizes quick locking or unhooking release of the movable hook and the main body, and the unhooking release residence time of application scenes such as bungee slide locks is greatly shortened.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
Claims (6)
1. A pull-down detacher is characterized by comprising a first support plate, a pull rod assembly, a pull rod head, a hook head and a hook plate, wherein the pull rod assembly is installed on the first support plate in a rotating fit mode;
the pull rod assembly comprises a first pull rod and a second pull rod which are arranged on the first supporting plate in a rotating fit mode, the first pull rod and the second pull rod are identical in structure, a bushing is arranged between the first pull rod and the second pull rod, and a rivet penetrates through the first pull rod, the second pull rod and the bushing;
the pull rod assembly comprises a first rotating portion and a first buckling portion, and the first rotating portion rotates to drive the first buckling portion to open and close.
2. The pull-down detacher as recited in claim 1, wherein the first support plate is made of 304 stainless steel, and a first through hole, a second through hole and a third through hole are formed in the first support plate, and the first through hole and the second through hole are equal in size;
the first through hole is formed in the bottom of the first support plate, and the second through hole is formed in the middle of the first support plate.
3. A pull-down detacher as defined in claim 1, further comprising: the first pull rod and the second pull rod are made of 304 stainless steel materials, and a certain gap is formed between the first pull rod and the second pull rod.
4. The drop-down detacher as recited in claim 1, wherein the gap between the first and second tie bars is adapted to the plate thickness of the first brace.
5. A pull-down detacher as defined in claim 1, further comprising: the first support plate further comprises a second rotating portion and a second buckling portion, and the second buckling portion is abutted to the end portion of the hook plate.
6. A pull-down detacher as recited in claim 5, further comprising: the lifting hook plate is designed into an L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021209.1U CN214935261U (en) | 2021-01-06 | 2021-01-06 | Pull-down detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021209.1U CN214935261U (en) | 2021-01-06 | 2021-01-06 | Pull-down detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214935261U true CN214935261U (en) | 2021-11-30 |
Family
ID=79121654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120021209.1U Expired - Fee Related CN214935261U (en) | 2021-01-06 | 2021-01-06 | Pull-down detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214935261U (en) |
-
2021
- 2021-01-06 CN CN202120021209.1U patent/CN214935261U/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: 20211130 |