CN115768002B - Explosion-proof column type operation column convenient to adjust height and angle and use method thereof - Google Patents
Explosion-proof column type operation column convenient to adjust height and angle and use method thereof Download PDFInfo
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- CN115768002B CN115768002B CN202211503910.2A CN202211503910A CN115768002B CN 115768002 B CN115768002 B CN 115768002B CN 202211503910 A CN202211503910 A CN 202211503910A CN 115768002 B CN115768002 B CN 115768002B
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an explosion-proof column type operation column convenient to adjust the height and the angle and a use method thereof, and relates to the technical field of explosion-proof column type operation columns. According to the explosion-proof column type operation column convenient to adjust the height and the angle and the using method thereof, the electric push rod is kept in a shortened state by pressing the control panel button on the operation host machine case, the lower support crank arm, the connecting arm and the upper support crank arm can be mutually adjusted and rotated, the limiting block is overlapped with the limiting teeth after the control panel button on the operation host machine case is released, so that the lower support crank arm, the connecting arm and the upper support crank arm can be kept in the state and cannot move, an operator can randomly adjust the height of the operation host machine case according to the height of the operator, the adjustment operation is convenient, and the support is stable.
Description
Technical Field
The invention relates to the technical field of explosion-proof column type operation columns, in particular to an explosion-proof column type operation column with height and angle convenient to adjust and a using method thereof.
Background
In flammable, explosive locations, various explosion-hazardous gases and vapors are often encountered, such as: control systems of departments such as petroleum, chemical industry, medicine, grain, military industry, satellite, missile launching and the like all adopt explosion-proof operation columns. The explosion-proof column type operation column is a flexible control system, and can provide a standard or a local control unit or a display unit with special requirements for clients. We provide three types of standard housings to accommodate three different conditions of control and display. At the same time, up to three ComEx shells can be combined together as you want. In order to facilitate field operation, each molded housing is provided with a position number plate.
The prior patent (bulletin number: CN 108551734B) discloses an intrinsic safety type explosion-proof column type operation column, and relates to the technical field of electric explosion prevention. The anti-explosion device comprises a universal connecting seat, wherein a height adjusting support is connected in the universal connecting seat in a universal manner, a height adjusting rod is arranged in the height adjusting support, the upper end of the height adjusting rod is matched and connected with a rotating seat, the rotating seat is rotated and is matched with a connecting support rod, the upper end of the support rod is supported and connected with an anti-explosion box through a support flange, the anti-explosion box comprises a box body, and a partition plate is horizontally arranged on the inner side of the box body. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: the device is inconvenient in angle adjustment and height adjustment; the device has poor protection performance, is likely to be collided and toppled, and is easy to damage; the device does not have a storage folding function and occupies indoor space during non-use.
Disclosure of Invention
The invention mainly aims to provide an explosion-proof column type operation column with convenient height and angle adjustment and a use method thereof, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a convenient explosion-proof column formula operation post of height-adjusting and angle, includes storage shell and operation host computer machine case, rotate between the inside both sides wall of one end of storage shell and install the column spinner, the fixed base that has cup jointed in middle part of column spinner, one side surface rotation of base installs the lower support crank arm, the bottom surface rotation of operation host computer machine case installs the support crank arm, the adjustment mechanism is all installed to the adjacent one end of upper support crank arm and lower support crank arm, two install the linking arm between the adjustment mechanism, storage mechanism is installed to the one end of column spinner.
Preferably, the adjustment mechanism comprises a bearing piece, a fixed disc, limiting teeth, a limiting block and a supporting seat, wherein the lower supporting crank arm and the connecting arm and the upper supporting crank arm are connected through the bearing piece in a rotating mode, the fixed disc is sleeved on the outer surface of the bearing piece, the supporting seat is fixedly installed on one side surface of the connecting arm, which is close to the lower supporting crank arm and the upper supporting crank arm, of the connecting arm, an electric push rod is fixedly installed on the supporting seat, and the limiting block is fixedly installed at the output end of the electric push rod.
Preferably, one side surface of the fixed disc is circular and is provided with a plurality of limiting teeth at equal intervals, and the limiting blocks correspond to the limiting teeth in position.
Preferably, the storage mechanism comprises a rotary disk, a fixed column, a rotary column, a hydraulic rod and a rotary piece, wherein the rotary disk is fixedly sleeved on the outer surface of one end of the rotary column, the fixed column is fixedly installed on one side surface of the rotary disk, the rotary column is rotatably installed on the same side surface of the rotary disk far away from the fixed column, the hydraulic rod is fixedly connected with one side surface of the rotary column, the rotary piece is rotatably installed at the remaining end of the hydraulic rod, and the rotary piece is fixedly installed on the top surface of a bottom plate of the storage shell.
Preferably, a pushing column is fixedly arranged on one side surface of the base, a notch is formed in the pushing column, and the notch corresponds to and is matched with the fixing column.
Preferably, a limit post is fixedly installed at the top of one side wall of the storage shell, a clamping groove is formed in the remaining end of the limit post, and the clamping groove corresponds to and is matched with the pushing post.
Preferably, the inner surfaces of the two side walls of the storage shell are respectively and fixedly provided with a first protection plate and a second protection plate, a support arm placing groove is arranged between the first protection plate and the second protection plate, and the lower support crank arm, the connecting arm and the upper support crank arm correspond to the support arm placing groove in position.
Preferably, the bottom plate top surface that accomodates the casing is located the bottom fixed mounting of support arm standing groove has two spring expansion brackets, two the top of spring expansion bracket all is equipped with places the recess, lower support crank arm and last support crank arm all correspond and agree with placing the recess.
Preferably, the one end that the base was kept away from to the storage shell is equipped with the casing and places the chamber, the bottom fixed mounting that the chamber was placed to the casing has a plurality of buffer springs, and a plurality of buffer spring top is fixed mounting has the base plate jointly, the top surface fixed mounting of base plate has the cushion, the cushion corresponds with operation host computer machine case position.
The use method of the explosion-proof column type operation column convenient for adjusting the height and the angle comprises the following steps:
first step, operation host computer machine case internally mounted has the panel of controlling, and two electric putter and panel electric connection are controlled, and when not using, the hydraulic stem keeps the extension state, and lower support crank arm, linking arm, go up support crank arm and operation host computer machine case all place in accomodating the casing, and two spring expansion brackets support respectively and support crank arm and last support crank arm down, and the cushion supports operation host computer machine case.
And secondly, shortening by controlling the hydraulic rod, enabling the rotating column to pull the rotating disk to rotate, enabling the fixed column to push the pushing column to enable the base to rotate so that the lower supporting crank arm is vertical, and meanwhile enabling the pushing column to overlap with the limiting column, so that the position of the lower supporting crank arm is fixed.
And thirdly, the electric push rod is kept in a shortened state by pressing the control panel button on the operation host case, the lower supporting crank arm, the connecting arm and the upper supporting crank arm can be mutually adjusted and rotated, the control panel button on the operation host case is loosened to keep the state and not to move, and an operator can randomly adjust the height of the operation host case according to the height of the operator.
Fourth, when not using, after pressing the control panel button tensile lower support arm, linking arm and last support arm to initial state, then control hydraulic stem shortens and can make the operation host computer machine case get into the casing and place the chamber and accomodate, and the panel department of actual operation host computer machine case can set up the protection casing and improve safeguard function.
And fifthly, in the falling process of the operation host machine case, the soft cushion can be used for buffering and supporting the operation host machine case, and the spring expansion bracket also plays a role in buffering, so that devices in the operation host machine case are prevented from being damaged due to too fast falling speed.
Compared with the prior art, the invention has the following beneficial effects:
1. the electric push rod is kept in a shortened state by pressing the control panel button on the operation host case, the lower supporting crank arm, the connecting arm and the upper supporting crank arm can be mutually adjusted and rotated, and the limiting block is overlapped with the limiting teeth after the control panel button on the operation host case is loosened, so that the lower supporting crank arm, the connecting arm and the upper supporting crank arm can be kept in the state and cannot move, an operator can randomly adjust the height of the operation host case according to the height of the operator, the adjustment operation is convenient, and the support is stable.
2. Through pressing control panel button back tensile lower support crank arm, linking arm and last support crank arm to initial condition, then control hydraulic stem shortens and can make the operation host computer machine case get into the casing and place the chamber in accomodate, and the panel department of actual operation host computer machine case can set up the protection casing and improve safeguard function, accomodate convenient, do not occupy actual operation space after accomodating.
3. Through setting up first guard plate and second guard plate and can provide and remove protective properties, avoid external equipment to fall into in the storage case, at operation host computer machine case whereabouts in-process, the cushion can be used to cushion and support operation host computer machine case, and spring expansion bracket also plays the cushioning effect, avoids falling too fast damage operation host computer machine case in device.
Drawings
FIG. 1 is a schematic view of the overall structure of an explosion-proof column-type operation column of the present invention, which facilitates the adjustment of the height and angle;
FIG. 2 is a schematic top view of the explosion-proof column operating column of the present invention after being received, which facilitates the adjustment of the height and angle;
FIG. 3 is a schematic perspective view of an explosion-proof column type operating column receiving mechanism of the present invention with height and angle convenient to adjust;
FIG. 4 is a schematic perspective view of an explosion-proof column operating column adjusting mechanism of the present invention for facilitating height and angle adjustment;
FIG. 5 is a schematic perspective view of an explosion-proof column-type operating column spring expansion bracket of the present invention for conveniently adjusting the height and angle;
fig. 6 is a schematic perspective view of an explosion-proof column type operation column cushion with convenient height and angle adjustment according to the present invention.
In the figure: 1. a storage case; 2. a first protection plate; 3. a second protection plate; 4. a support arm placement groove; 5. a housing placement cavity; 6. an adjusting mechanism; 61. a bearing member; 62. a fixed plate; 63. limiting teeth; 64. a limiting block; 65. a support base; 66. an electric push rod; 7. a storage mechanism; 71. a rotating disc; 72. fixing the column; 73. rotating the column; 74. a hydraulic rod; 75. a rotating member; 76. pushing the column; 77. a limit column; 8. a base; 9. a spin column; 10. a lower support crank; 11. a connecting arm; 12. an upper support crank arm; 13. operating a host case; 14. a soft cushion; 15. a spring expansion bracket; 16. placing the groove; 17. a substrate; 18. and a buffer spring.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-6, the explosion-proof column type operation column convenient for height and angle adjustment comprises a storage shell 1 and an operation host machine case 13, wherein a rotary column 9 is rotatably installed between two side walls inside one end of the storage shell 1, a base 8 is fixedly sleeved in the middle of the rotary column 9, a lower supporting crank arm 10 is rotatably installed on one side surface of the base 8, an upper supporting crank arm 12 is rotatably installed on the bottom end surface of the operation host machine case 13, adjusting mechanisms 6 are respectively installed at adjacent ends of the upper supporting crank arm 12 and the lower supporting crank arm 10, a connecting arm 11 is installed between the two adjusting mechanisms 6, and a storage mechanism 7 is installed at one end of the rotary column 9.
In this embodiment, the adjusting mechanism 6 includes a bearing member 61, a fixed disc 62, a limiting tooth 63, a limiting block 64 and a supporting seat 65, the lower supporting crank arm 10 and the connecting arm 11 and the upper supporting crank arm 12 are rotationally connected through the bearing member 61, the outer surface of the bearing member 61 is fixedly sleeved with the fixed disc 62, the supporting seat 65 is fixedly mounted on one side surface of the connecting arm 11, which is close to the lower supporting crank arm 10 and the upper supporting crank arm 12, an electric push rod 66 is fixedly mounted on the supporting seat 65, and the limiting block 64 is fixedly mounted at the output end of the electric push rod 66; a plurality of limiting teeth 63 are fixedly arranged on one side surface of the fixed disc 62 at equal intervals in a circular shape, and limiting blocks 64 correspond to the limiting teeth 63 in position.
Specifically, by pressing the control panel button on the operation mainframe box 13 to make the electric push rod 66 keep a shortened state, the lower support crank arm 10, the connecting arm 11 and the upper support crank arm 12 can be mutually adjusted and rotated, and after the control panel button on the operation mainframe box 13 is released, the limiting block 64 is overlapped with the limiting teeth 63, so that the lower support crank arm 10, the connecting arm 11 and the upper support crank arm 12 can keep the state and not move, and an operator can randomly adjust the height of the operation mainframe box 13 according to the height of the operator.
In this embodiment, the storage mechanism 7 includes a rotating disc 71, a fixed column 72, a rotating column 73, a hydraulic rod 74 and a rotating member 75, the rotating disc 71 is fixedly sleeved on an outer surface of one end of the rotating column 9, the fixed column 72 is fixedly mounted on one side surface of the rotating disc 71, the rotating column 73 is rotatably mounted on the same side surface of the rotating disc 71 away from the fixed column 72, the hydraulic rod 74 is fixedly connected with one side surface of the rotating column 73, the rotating member 75 is rotatably mounted on the remaining end of the hydraulic rod 74, and the rotating member 75 is fixedly mounted on the top surface of the bottom plate of the storage housing 1; a pushing column 76 is fixedly arranged on one side surface of the base 8, a notch is formed in the pushing column 76, and the notch corresponds to and is matched with the fixing column 72; a limiting column 77 is fixedly mounted at the top of one side wall of the storage shell 1, a clamping groove is formed in the remaining end of the limiting column 77, and the clamping groove corresponds to and is matched with the pushing column 76.
Specifically, after the control panel button is pressed, the lower supporting crank arm 10, the connecting arm 11 and the upper supporting crank arm 12 are stretched to an initial state, and then the control hydraulic rod 74 is shortened, so that the operation host machine case 13 enters the machine case placing cavity 5 to be stored, and a protective cover can be arranged at the panel of the actual operation host machine case 13 to improve the protective function.
In the embodiment, a first protection plate 2 and a second protection plate 3 are respectively and fixedly arranged on the inner surfaces of two side walls of a storage shell 1, a support arm placing groove 4 is arranged between the first protection plate 2 and the second protection plate 3, and a lower support crank arm 10, a connecting arm 11 and an upper support crank arm 12 correspond to the support arm placing groove 4 in position; the top surface of the bottom plate of the storage shell 1 is positioned at the bottom of the support arm placing groove 4, two spring expansion brackets 15 are fixedly arranged at the bottom of the support arm placing groove 4, placing grooves 16 are formed in the tops of the two spring expansion brackets 15, and the lower support crank arm 10 and the upper support crank arm 12 are corresponding to and fit with the placing grooves 16; the one end that the housing shell 1 kept away from base 8 is equipped with the casing and places chamber 5, and the bottom fixed mounting that the chamber 5 was placed to the casing has a plurality of buffer springs 18, and a plurality of buffer springs 18 top is fixed mounting jointly has base plate 17, and the top surface fixed mounting of base plate 17 has cushion 14, and cushion 14 corresponds with operation host computer machine case 13 position.
Specifically, through setting up first guard plate 2 and second guard plate 3 can provide the removal barrier propterty, avoid external equipment to fall into in the storage case 1, at operation host computer machine case 13 whereabouts in-process, cushion 14 can be used to cushion and support operation host computer machine case 13, and spring expansion bracket 15 also plays the cushioning effect, avoids falling too fast damage device in the operation host computer machine case 13 of speed.
The using method of the explosion-proof column type operation column convenient for adjusting the height and the angle comprises the following steps:
first, the operation mainframe box 13 is internally provided with an operation panel, the two electric push rods 66 are electrically connected with the operation panel, when not in use, the hydraulic rod 74 is kept in an extended state, the lower supporting crank arm 10, the connecting arm 11, the upper supporting crank arm 12 and the operation mainframe box 13 are all placed in the storage housing 1, the two spring expansion brackets 15 respectively support the lower supporting crank arm 10 and the upper supporting crank arm 12, and the cushion 14 supports the operation mainframe box 13.
In the second step, the hydraulic rod 74 is controlled to shorten, so that the rotating column 73 pulls the rotating disc 71 to rotate, the fixed column 72 pushes the pushing column 76 to enable the base 8 to rotate, so that the lower supporting crank arm 10 is vertical, and meanwhile, the pushing column 76 is overlapped with the limiting column 77, so that the position of the lower supporting crank arm 10 is fixed.
Third, by pressing the control panel button on the operation mainframe box 13, the electric push rod 66 keeps a shortened state, the lower support crank arm 10, the connecting arm 11 and the upper support crank arm 12 can mutually adjust and rotate, the control panel button on the operation mainframe box 13 can be released to keep the state from moving, and an operator can randomly adjust the height of the operation mainframe box 13 according to the height of the operator.
Fourth, when not in use, after the control panel button is pressed, the lower supporting crank arm 10, the connecting arm 11 and the upper supporting crank arm 12 are stretched to an initial state, then the control hydraulic rod 74 is shortened, so that the operation host case 13 enters the case placing cavity 5 for storage, and a protective cover can be arranged at the panel of the actual operation host case 13 to improve the protective function.
Fifth, in the process of dropping the operation host case 13, the cushion 14 can be used for cushioning and supporting the operation host case 13, and the spring expansion bracket 15 also plays a role in cushioning, so as to avoid the device in the operation host case 13 from being damaged due to too fast dropping speed.
The spring expansion bracket 15 is composed of two sleeves with different sizes and an expansion spring, has elasticity and elasticity, and relates to a circuit, an electronic component and a control module which are all in the prior art, and can be completely realized by a person skilled in the art.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an explosion-proof column formula operation post of convenient height-adjusting and angle, includes storage casing (1) and operation host computer machine case (13), its characterized in that: a rotary column (9) is rotatably installed between two side walls inside one end of the storage shell (1), a base (8) is fixedly sleeved at the middle part of the rotary column (9), a lower supporting crank arm (10) is rotatably installed on one side surface of the base (8), an upper supporting crank arm (12) is rotatably installed on the bottom end surface of the operation host case (13), an adjusting mechanism (6) is installed at one end, adjacent to the upper supporting crank arm (12) and the lower supporting crank arm (10), of each of the two connecting arms (11) is installed between the two adjusting mechanisms (6), and a storage mechanism (7) is installed at one end of the rotary column (9);
the adjusting mechanism (6) comprises a bearing piece (61), a fixed disc (62), limiting teeth (63), limiting blocks (64) and a supporting seat (65), wherein the lower supporting crank arm (10) and the connecting arm (11) are connected with each other in a rotating mode and the connecting arm (11) and the upper supporting crank arm (12) are connected with each other through the bearing piece (61), the fixed disc (62) is fixedly sleeved on the outer surface of the bearing piece (61), the supporting seat (65) is fixedly installed on one side surface, close to the lower supporting crank arm (10) and the upper supporting crank arm (12), of the connecting arm (11), an electric push rod (66) is fixedly installed on the supporting seat (65), and the limiting blocks (64) are fixedly installed at the output end of the electric push rod (66);
a plurality of limiting teeth (63) are fixedly arranged on one side surface of the fixed disc (62) at equal intervals in a circular shape, and the limiting blocks (64) correspond to the limiting teeth (63) in position;
the accommodating mechanism (7) comprises a rotating disc (71), a fixed column (72), a rotating column (73), a hydraulic rod (74) and a rotating piece (75), wherein the rotating disc (71) is fixedly sleeved on the outer surface of one end of the rotating column (9), the fixed column (72) is fixedly installed on one side surface of the rotating disc (71), the rotating column (73) is rotatably installed on the same side surface of the rotating disc (71) far away from the fixed column (72), the hydraulic rod (74) is fixedly connected with one side surface of the rotating column (73), the rotating piece (75) is rotatably installed at the other end of the hydraulic rod (74), and the rotating piece (75) is fixedly installed on the top surface of a bottom plate of the accommodating shell (1);
one side surface of the base (8) is fixedly provided with a pushing column (76), the pushing column (76) is provided with a notch, and the notch corresponds to and is matched with the fixing column (72).
2. The explosion-proof column type operation post with convenient height and angle adjustment according to claim 1, wherein: a limit column (77) is fixedly arranged at the top of one side wall of the storage shell (1), a clamping groove is formed in the remaining end of the limit column (77), and the clamping groove corresponds to and is matched with the pushing column (76).
3. The explosion-proof column type operation post with convenient height and angle adjustment according to claim 1, wherein: the novel storage shell is characterized in that a first protection plate (2) and a second protection plate (3) are fixedly installed on the inner surfaces of two side walls of the storage shell (1) respectively, a support arm placing groove (4) is formed between the first protection plate (2) and the second protection plate (3), and the positions of the lower support crank arm (10), the connecting arm (11) and the upper support crank arm (12) correspond to the positions of the support arm placing groove (4).
4. An explosion-proof column operating post with convenient height and angle adjustment according to claim 3, characterized in that: the bottom plate top surface that accomodates casing (1) is located the bottom fixed mounting of support arm standing groove (4) has two spring expansion brackets (15), two the top of spring expansion brackets (15) all is equipped with places recess (16), lower support crank arm (10) and last support crank arm (12) all correspond and agree with placing recess (16).
5. The explosion-proof column type operation post with convenient height and angle adjustment according to claim 1, wherein: the one end that base (8) was kept away from to storage shell (1) is equipped with casing and places chamber (5), the bottom fixed mounting in chamber (5) is placed to the casing has a plurality of buffer spring (18), a plurality of buffer spring (18) top fixed mounting jointly has base plate (17), the top surface fixed mounting of base plate (17) has cushion (14), cushion (14) correspond with operation host computer machine case (13) position.
6. A method of using the explosion-proof column type operation post of any one of claims 1 to 5, which is convenient to adjust the height and angle, characterized in that: the using method of the operation column comprises the following steps:
the method comprises the steps that a control panel is arranged in an operation host case (13), two electric push rods (66) are electrically connected with the control panel, when the operation host case is not used, a hydraulic rod (74) is kept in an extending state, a lower supporting crank arm (10), a connecting arm (11), an upper supporting crank arm (12) and the operation host case (13) are all placed in a storage shell (1), two spring expansion brackets (15) respectively support the lower supporting crank arm (10) and the upper supporting crank arm (12), and a soft cushion (14) supports the operation host case (13);
secondly, shortening by controlling a hydraulic rod (74) to enable a rotating column (73) to pull a rotating disc (71) to rotate, enabling a fixed column (72) to push a pushing column (76) to enable a base (8) to rotate to enable a lower supporting crank arm (10) to be vertical, and enabling the pushing column (76) to overlap with a limiting column (77) at the same time to enable the position of the lower supporting crank arm (10) to be fixed;
thirdly, the electric push rod (66) is kept in a shortened state by pressing a control panel button on the operation host machine case (13), the lower supporting crank arm (10), the connecting arm (11) and the upper supporting crank arm (12) can be mutually adjusted and rotated, the control panel button on the operation host machine case (13) can be kept in a non-moving state by loosening the operation host machine case (13), and an operator can randomly adjust the height of the operation host machine case (13) according to the height of the operator;
fourthly, when not in use, after the control panel button is pressed down, the lower supporting crank arm (10), the connecting arm (11) and the upper supporting crank arm (12) are stretched to an initial state, then the control hydraulic rod (74) is shortened, so that the operation host machine case (13) enters the case placing cavity (5) for storage, and a protective cover can be arranged at the panel of the actual operation host machine case (13) to improve the protective function;
and fifthly, in the falling process of the operation host machine case (13), the soft cushion (14) can be used for buffering and supporting the operation host machine case (13), and the spring expansion bracket (15) also plays a role in buffering, so that the device in the operation host machine case (13) is prevented from being damaged due to too fast falling speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211503910.2A CN115768002B (en) | 2022-11-28 | 2022-11-28 | Explosion-proof column type operation column convenient to adjust height and angle and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211503910.2A CN115768002B (en) | 2022-11-28 | 2022-11-28 | Explosion-proof column type operation column convenient to adjust height and angle and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115768002A CN115768002A (en) | 2023-03-07 |
| CN115768002B true CN115768002B (en) | 2023-08-22 |
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|---|---|---|---|
| CN202211503910.2A Active CN115768002B (en) | 2022-11-28 | 2022-11-28 | Explosion-proof column type operation column convenient to adjust height and angle and use method thereof |
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| CN (1) | CN115768002B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551734A (en) * | 2018-05-31 | 2018-09-18 | 二工防爆科技股份有限公司 | The explosion-proof column operation post of intrinsic safety type |
| CN114857475A (en) * | 2022-06-06 | 2022-08-05 | 南京工业职业技术大学 | Multi-direction adjustable computer display support and using method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6763650B2 (en) * | 2015-08-02 | 2020-09-30 | 二三男 須藤 | Lifting table with height adjustment device |
| CN208768134U (en) * | 2018-09-27 | 2019-04-19 | 深圳市鑫锐达电子五金塑胶有限公司 | A kind of automatic Gear cartridge clip self-locking handset bracket |
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- 2022-11-28 CN CN202211503910.2A patent/CN115768002B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551734A (en) * | 2018-05-31 | 2018-09-18 | 二工防爆科技股份有限公司 | The explosion-proof column operation post of intrinsic safety type |
| CN114857475A (en) * | 2022-06-06 | 2022-08-05 | 南京工业职业技术大学 | Multi-direction adjustable computer display support and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN115768002A (en) | 2023-03-07 |
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