CN214733697U - Tank door quick-release link mechanism - Google Patents
Tank door quick-release link mechanism Download PDFInfo
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- CN214733697U CN214733697U CN202023301362.4U CN202023301362U CN214733697U CN 214733697 U CN214733697 U CN 214733697U CN 202023301362 U CN202023301362 U CN 202023301362U CN 214733697 U CN214733697 U CN 214733697U
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Abstract
The utility model discloses a jar door quick detach link mechanism belongs to jar door technical field. The utility model discloses a transitional coupling piece, cushion, connecting screw and door pole, transitional coupling piece is connected with jar door stand, has the interior screw hole on the transitional coupling piece, the door pole has upper portion screw connection hole and lower part opening, and the door pole passes through lower part opening card and is in on the transitional coupling piece, the cushion is the shell form suit and is in the door pole outside, there is the mounting screw hole on cushion upper portion, back is adjusted well to mounting screw hole, upper portion screw connection hole and interior screw hole, connecting screw passes mounting screw hole and upper portion screw connection hole and interior screw hole threaded connection and with transitional coupling piece, cushion and door pole locking, the diameter or the width of upper portion screw connection hole are less than connecting screw's nut diameter. The utility model is used for demolish jar door or door pole fast conveniently.
Description
Technical Field
The utility model relates to a tank door quick detach link mechanism belongs to tank door technical field.
Background
The cage is an important device for lifting the vertical shaft and is mainly used for conveying personnel and materials. The cage both sides are open structure, for preventing personnel or material pit shaft that drops when its operation, but cage both sides add and establish open closed cage door. However, the cage sometimes needs to load and unload long materials and large pieces, and at the moment, the cage door needs to be disassembled, so that how to quickly and conveniently disassemble the cage door or the cage door rod becomes a problem which needs to be solved urgently.
Disclosure of Invention
In order to overcome the weak point of above-mentioned prior art, the utility model provides a tank door quick detach link mechanism need not to demolish tank door both sides guide post, and every tank door horizontal pole can be dismantled fast alone.
The utility model discloses a realize through following technical scheme: the utility model provides a tank door quick detach link mechanism, includes transition connecting block, cushion, connecting screw and door pole, the transition connecting block is connected with tank door stand, has the internal screw thread hole on the transition connecting block, the door pole has upper portion screw connecting hole and lower part opening, and the door pole passes through the lower part opening card and is in on the transition connecting block, the cushion is the shell like suit and is in the door pole is outside, and there is the mounting screw hole on cushion upper portion, mounting screw hole, upper portion screw connecting hole and internal thread hole back of adjusting well, connecting screw passes mounting screw hole and upper portion screw connecting hole and internal screw thread hole threaded connection and with transition connecting block, cushion and door pole locking, the diameter or the width of upper portion screw connecting hole are less than connecting screw's nut diameter.
Further, the upper screw connecting hole is a round hole or a long hole.
Furthermore, the cushion block is made of elastic materials.
Further, the diameter of the screw mounting hole in the cushion block is smaller than that of the nut of the connecting screw.
Further, the transition connecting block is hinged with the tank door upright post.
The utility model discloses a transitional coupling piece is connected with jar door both sides stand, and the connected mode is available but not limited to articulated, embolias a door-lever intermediate position with the cushion, and door-lever top-down card is on transitional coupling piece, pushes away the cushion to the outside again, makes the connecting screw hole of cushion and transitional coupling piece's interior screw hole pair concentric, twists connecting screw, and door-lever installation is accomplished this moment, by outer to interior cushion, door-lever, transitional coupling piece in proper order. When the door lever is dismantled, the order is: the screw is removed, the cushion block is pushed to the middle, and the door rod is pulled out upwards.
The utility model has the advantages that: the screw detachable structure of the door rod, the transition connecting block and the cushion block of the tank door quick-release connecting rod mechanism is convenient to disassemble and assemble, and the efficiency is improved; the connecting screw can effectively prevent looseness and is reliable to use; the tank door is opened, the cushion blocks are in elastic contact, and no impact is caused; the door rod is provided with a safe distance without hidden trouble.
Drawings
The invention will be further explained below with reference to the drawings and examples.
FIG. 1 is a schematic view of the quick release linkage mechanism of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a tank door structure;
FIG. 4 is a left side view of FIG. 1;
fig. 5 is a top view of fig. 1.
In the figure: 1-1, a tank door upright post, 1-2, a cross rod assembly, 2, a transition connecting block, 2-1, an internal threaded hole, 3, a cushion block, 3-1, a screw mounting hole, 4, a connecting screw, 5, a door rod, 5-1, an upper screw connecting hole, 5-2 and a lower opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled person in the art without developing the creative work belong to the protection scope of the present invention.
Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail but are intended to be part of the specification as appropriate.
1-5, the tank door quick-release link mechanism comprises a transition connecting block 2, a cushion block 3, a connecting screw 4 and a door rod 5, wherein the transition connecting block 2 is connected with a tank door upright post 1-1, an internal threaded hole 2-1 is formed in the transition connecting block 2, the door rod 5 is provided with an upper screw connecting hole 5-1 and a lower opening 5-2, the door rod 5 is clamped on the transition connecting block 2 through the lower opening 5-2, the cushion block 3 is sleeved outside the door rod 5 in a sleeve shape, a screw mounting hole 3-1 is formed in the upper part of the cushion block 3, the screw mounting hole 3-1, the upper screw connecting hole 5-1 and the internal threaded hole 2-1 are aligned, and then the connecting screw 4 penetrates through the screw mounting hole 3-1 and the upper screw connecting hole 5-1 to be in threaded connection with the internal threaded hole 2-1, and connects the transition connecting block 2, The cushion block 3 is locked with the door rod 5, and the diameter or the width of the upper screw connecting hole 5-1 is smaller than the nut diameter of the connecting screw 4.
Further, the upper screw connecting hole 5-1 is a circular hole or a long hole.
Further, the cushion block 3 is made of an elastic material.
Furthermore, the diameter of a screw mounting hole 3-1 on the cushion block 3 is smaller than that of a nut of the connecting screw 4, so that the looseness can be effectively prevented.
Further, the transition connecting block 2 is hinged with the tank door upright post 1-1.
During use, the transition connecting block 2 is connected with the tank door upright post 1-1, an upper screw connecting hole 5-1 is processed on the upper portion of the door rod 5, the opening width of the lower opening 5-2 is slightly larger than that of the transition connecting block 2, the cushion block 3 is made of elastic material, the inner hole of the cushion block 3 is in transition fit with the door rod 5, the cushion block 3 is sleeved on the outer side of the door rod 5, the inner hole of the cushion block 3 is matched with the outer wall of the door rod 5, and the matching relation is in transition fit, such as matching tolerance: k7/h 6. The transition connecting block 2 is connected with the tank door upright post 1-1, the connecting mode can be used but is not limited to hinging, the cushion block 3 is sleeved in the middle position of the door rod 5, the cross rod 1-2 assembly is a component, the door rod 5 is a part in the cross rod 1-2, the door rod 5 is clamped on the transition connecting block 2 from top to bottom, then the cushion block 3 is pushed to the outer side, the connecting screw hole 4 of the cushion block 3 is concentric with the internal thread hole 2-1 of the transition connecting block 2, the connecting screw 4 is screwed in, at the moment, the door rod 5 is installed, and the cushion block 3, the door rod 5 and the transition connecting block 2 are sequentially arranged from outside to inside. When the door lever is dismantled, the order is: the connecting screw 4 is removed, the cushion block 3 is pushed to the middle, and the door rod 5 is pulled upwards.
The utility model is suitable for a vertical lift formula or roll up curtain formula tank door need not to demolish tank door both sides guide post, and every tank door horizontal pole can be dismantled alone fast, and manual or automatic tank door all can be suitable for.
The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a jar door quick detach link mechanism which characterized in that: the door comprises a transition connecting block (2), a cushion block (3), a connecting screw (4) and a door rod (5), wherein the transition connecting block (2) is connected with a tank door upright post (1-1), an internal threaded hole (2-1) is formed in the transition connecting block (2), the door rod (5) is provided with an upper screw connecting hole (5-1) and a lower opening (5-2), the door rod (5) is clamped on the transition connecting block (2) through the lower opening (5-2), the cushion block (3) is sleeved outside the door rod (5) in a sleeve shape, a screw mounting hole (3-1) is formed in the upper part of the cushion block (3), the screw mounting hole (3-1), the upper screw connecting hole (5-1) and the internal threaded hole (2-1) are aligned, and the connecting screw (4) penetrates through the screw mounting hole (3-1), the upper screw connecting hole (5-1) and the internal threaded hole (2-1) And the transition connecting block (2), the cushion block (3) and the door rod (5) are locked, and the diameter or width of the upper screw connecting hole (5-1) is smaller than the nut diameter of the connecting screw (4).
2. The tank door quick release linkage mechanism of claim 1, wherein: the upper screw connecting hole (5-1) is a round hole or a long hole.
3. The tank door quick release linkage mechanism of claim 1, wherein: the cushion block (3) is made of elastic materials.
4. The tank door quick release linkage mechanism of claim 3, wherein: the diameter of a screw mounting hole (3-1) on the cushion block (3) is smaller than that of a nut of the connecting screw (4).
5. The tank door quick release linkage mechanism of claim 1, wherein: the transition connecting block (2) is hinged with the tank door upright post (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301362.4U CN214733697U (en) | 2020-12-31 | 2020-12-31 | Tank door quick-release link mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301362.4U CN214733697U (en) | 2020-12-31 | 2020-12-31 | Tank door quick-release link mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733697U true CN214733697U (en) | 2021-11-16 |
Family
ID=78636393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023301362.4U Active CN214733697U (en) | 2020-12-31 | 2020-12-31 | Tank door quick-release link mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214733697U (en) |
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2020
- 2020-12-31 CN CN202023301362.4U patent/CN214733697U/en active Active
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