CN219858168U - Paper contract strorage device - Google Patents
Paper contract strorage device Download PDFInfo
- Publication number
- CN219858168U CN219858168U CN202223251056.3U CN202223251056U CN219858168U CN 219858168 U CN219858168 U CN 219858168U CN 202223251056 U CN202223251056 U CN 202223251056U CN 219858168 U CN219858168 U CN 219858168U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- wall
- paper
- fixedly connected
- screw thread
- 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.)
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Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 239000011261 inert gas Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Sheet Holders (AREA)
Abstract
The utility model discloses a paper contract storage device, which comprises a cylinder, wherein a storage mechanism is arranged in the cylinder, a protection mechanism is arranged in the cylinder, the storage mechanism comprises a plurality of jacks, the jacks are annularly arranged on the outer wall of the cylinder, plug boxes are inserted in the jacks, rubber arc plates are fixedly connected to the outer sides of the plug boxes, and the surfaces of the rubber arc plates are sleeved with the same clamping ring, and the paper contract storage device has the beneficial effects that: through the inner wall of rotating screw thread post extrusion screw thread groove, move down through screw thread groove extrusion screw thread post, drive the snap ring through the top cap when moving down and move down, and then make the snap ring joint on the outer wall of a plurality of rubber arc boards, simultaneously through the inside air of control valve and connecting pipe extraction cavity, and then through the inside air of through-hole extraction drum, then fill into the inside inert gas that has the protective properties of drum, and then prevent that harmful substance in the air from causing the destruction to the file of paper.
Description
Technical Field
The utility model relates to the technical field of contract management, in particular to a paper contract storage device.
Background
Engineering construction agreement is an important part in engineering, but the agreement is generally a paper agreement, the paper agreement needs to be reasonably stored after the contract signing is completed, and the paper document is easily damaged due to the influence of external environment when being stored, so that the contract can be possibly invalidated; therefore, how to manage and store paper contracts is a problem to be solved.
Disclosure of Invention
The utility model aims to provide a paper contract storage device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a paper contract storage device, an engineering construction contract management device is provided with a cylinder; a storage mechanism and a protection mechanism are arranged in the cylinder; the storage mechanism is provided with a socket which is arranged on the outer wall of the cylinder; the number of the sockets is a plurality of sockets which are uniformly distributed along the circumference; the inside of each socket is inserted with an insertion box for placing paper contracts, the outer sides of a plurality of insertion boxes are fixedly connected with rubber arc plates, the surfaces of a plurality of rubber arc plates are sleeved with the same clamping ring, the inner wall of the clamping ring is fixedly sleeved with a top cover, and the upper surface of the top cover is symmetrically and fixedly connected with two rotating rods; the protection mechanism is provided with a stand column fixedly connected to the bottom of the cylinder, the stand column is positioned in the center of the inner wall of the cylinder and in the centers of a plurality of plug-in boxes, and a gap is reserved between each plug-in box and the stand column; a piston plate is arranged in the upright post; the piston plate is connected to the lower end of the connecting pipe and can slide up and down in the upright post; the inner wall of the lower end of the upright post is provided with a through hole communicated with the cylinder, and the upper end of the connecting pipe is fixedly connected with a control valve.
The upper end of the threaded column is fixedly sleeved at the center of the inner wall of the top cover.
The piston plate is located at an upper portion of the through hole.
Compared with the prior art, the utility model has the beneficial effects that: through the inner wall of rotating screw thread post extrusion screw thread groove, move down through screw thread groove extrusion screw thread post, drive the snap ring through the top cap when moving down and move down, and then make the snap ring joint on the outer wall of a plurality of rubber arc boards, simultaneously through the inside air of control valve and connecting pipe extraction cavity, and then through the inside air of through-hole extraction drum, then fill into the inside inert gas that has the protective properties of drum, and then prevent that harmful substance in the air from causing the destruction to the file of paper.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the top cover structure of the present utility model;
FIG. 3 is a schematic view of a cylinder structure of the present utility model;
FIG. 4 is a schematic view of a column structure according to the present utility model;
fig. 5 is a schematic view of the structure of the connecting pipe according to the present utility model.
In the figure: 1. a cylinder; 2. a storage mechanism; 21. a socket; 22. a plug-in box; 23. a rubber arc plate; 24. a clasp; 25. a top cover; 26. a rotating rod; 3. a protection mechanism; 31. a column; 32. a thread groove; 33. a threaded column; 34. a connecting pipe; 35. a jack; 36. a piston plate; 37. a cavity; 38. a through hole; 39. and a control valve.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the paper contract storage device comprises a cylinder 1, wherein a storage mechanism 2 is arranged in the cylinder 1, and a protection mechanism 3 is arranged in the cylinder 1;
the storage mechanism 2 comprises a plurality of sockets 21, the sockets 21 are annularly arranged on the outer wall of the cylinder 1, plug boxes 22 are plugged into the sockets 21, rubber arc plates 23 are fixedly connected to the outer sides of the plug boxes 22, the surfaces of the rubber arc plates 23 are sleeved with the same clamping ring 24, a top cover 25 is fixedly sleeved on the inner wall of the clamping ring 24, two rotating rods 26 are symmetrically and fixedly connected to the upper surface of the top cover 25, the rotating rods 26 drive the top cover 25 to rotate, the clamping ring 24 is driven to rotate when the top cover 25 rotates, meanwhile, the top cover 25 drives a threaded column 33 to rotate, the threaded column 33 rotates to enable the inner wall of a threaded groove 32 to be extruded, the threaded column 33 is extruded to move downwards through the threaded groove 32, and the clamping ring 24 is driven to move downwards when the threaded column 33 moves downwards, so that the clamping ring 24 is clamped on the outer wall of the rubber arc plates 23;
the protection mechanism 3 comprises a stand column 31, the stand column 31 is fixedly connected to the center of the inner wall of the bottom of the cylinder 1, a thread groove 32 is formed in the upper end of the stand column 31, a thread column 33 is connected to the inner thread of the thread groove 32, a connecting pipe 34 is embedded in the thread column 33, the lower end of the connecting pipe 34 is inserted into an insertion hole 35, the lower end of the connecting pipe 34 is fixedly sleeved in a piston plate 36, the piston plate 36 is slidably connected to the inner wall of a cavity 37, a through hole 38 communicated with the cylinder 1 is formed in the inner wall of the lower end of the cavity 37, a control valve 39 is fixedly connected to the upper end of the connecting pipe 34, air in the cavity 37 is extracted through the control valve 39 and the connecting pipe 34, air in the cylinder 1 is extracted through the through hole 38, and then inert gas with protection property is filled into the cylinder 1, so that harmful substances in the air are prevented from damaging paper files.
The rubber arc plate 23 has a length and a width longer than those of the socket 21, so that the rubber arc plate 23 blocks the socket 21.
A gap exists between the plug box 22 and the upright 31, so that air in the cylinder 1 enters the through hole 38 through the gap.
The upper end of the threaded column 33 is fixedly sleeved at the center of the inner wall of the top cover 25, and then the top cover 25 is driven to move up and down through the threaded column 33.
The piston plate 36 is located at an upper end of the through hole 38, thereby preventing air from leaking from the upper end of the piston plate 36 through the through hole 38.
Specifically, when the utility model is used, firstly, paper contracts are placed in the plug-in box 22, then the plug-in box 22 is inserted into the insertion opening 21, so that the rubber arc plate 23 on the plug-in box 22 is attached to the outer wall of the cylinder 1, then the rotating rod 26 drives the top cover 25 to rotate, the top cover 25 drives the clamping ring 24 to rotate when rotating, meanwhile, the top cover 25 drives the threaded column 33 to rotate, the threaded column 33 rotates to extrude the inner wall of the threaded groove 32, then the threaded column 33 is extruded by the threaded groove 32 to move downwards, the clamping ring 24 is driven by the top cover 25 to move downwards when the threaded column 33 moves downwards, then the clamping ring 24 is clamped on the outer walls of the rubber arc plates 23, meanwhile, the air in the cavity 37 is extracted by the control valve 39 and the connecting pipe 34, and then the air in the cylinder 1 is extracted by the through hole 38, and then inert gas with protective property is filled into the cylinder 1, so that harmful substances in the air are prevented from damaging paper files.
Claims (3)
1. A paper contract strorage device, its characterized in that: the engineering construction contract management device is provided with a cylinder; a storage mechanism and a protection mechanism are arranged in the cylinder; the storage mechanism is provided with a socket which is arranged on the outer wall of the cylinder; the number of the sockets is a plurality of sockets which are uniformly distributed along the circumference; the inside of each socket is inserted with an insertion box for placing paper contracts, the outer sides of a plurality of insertion boxes are fixedly connected with rubber arc plates, the surfaces of a plurality of rubber arc plates are sleeved with the same clamping ring, the inner wall of the clamping ring is fixedly sleeved with a top cover, and the upper surface of the top cover is symmetrically and fixedly connected with two rotating rods; the protection mechanism is provided with a stand column fixedly connected to the bottom of the cylinder, the stand column is positioned in the center of the inner wall of the cylinder and in the centers of a plurality of plug-in boxes, and a gap is reserved between each plug-in box and the stand column; a piston plate is arranged in the upright post; the piston plate is connected to the lower end of the connecting pipe and can slide up and down in the upright post; the inner wall of the lower end of the upright post is provided with a through hole communicated with the cylinder, and the upper end of the connecting pipe is fixedly connected with a control valve.
2. A paper contract storage arrangement according to claim 1, characterized in that: the upper end of the upright post is provided with a thread groove, the internal thread of the thread groove is connected with a thread column, and the upper end of the thread column is fixedly sleeved at the center of the inner wall of the top cover.
3. A paper contract storage arrangement according to claim 1, characterized in that: the piston plate is located at an upper portion of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223251056.3U CN219858168U (en) | 2022-12-06 | 2022-12-06 | Paper contract strorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223251056.3U CN219858168U (en) | 2022-12-06 | 2022-12-06 | Paper contract strorage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219858168U true CN219858168U (en) | 2023-10-20 |
Family
ID=88316874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223251056.3U Active CN219858168U (en) | 2022-12-06 | 2022-12-06 | Paper contract strorage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219858168U (en) |
-
2022
- 2022-12-06 CN CN202223251056.3U patent/CN219858168U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |