CN221356287U - Drawing fixing device with adjustable - Google Patents
Drawing fixing device with adjustable Download PDFInfo
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- CN221356287U CN221356287U CN202323157759.4U CN202323157759U CN221356287U CN 221356287 U CN221356287 U CN 221356287U CN 202323157759 U CN202323157759 U CN 202323157759U CN 221356287 U CN221356287 U CN 221356287U
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Abstract
本实用新型公开了一种可调式图纸固定装置，包括放置板和支撑腿，放置板的一侧设有固定组件，固定组件包括连接板，连接板的内部开设有滑槽，连接板的一侧对称固定有连接块，连接块之间转动连接有双头丝杆，双头丝杆的外部对称套接有螺纹套，双头丝杆的中部转动连接有限位块，连接块的顶部转动连接有转把，转把的底部与双头丝杆固定连接，螺纹套的一侧固定连接有移动杆，放置板的另一侧固定连接有滑轨，解决了只能固定住一定区间大小的图纸，当图纸小于支撑杆时，固定盘就无法对图纸进行固定，并且在进行固定时，还需分别拧动不同的螺纹杆来进行固定，导致增加了时间成本，非常麻烦的问题。
The utility model discloses an adjustable drawing fixing device, comprising a placing plate and a supporting leg. A fixing component is provided on one side of the placing plate. The fixing component comprises a connecting plate. A sliding groove is provided inside the connecting plate. A connecting block is symmetrically fixed to one side of the connecting plate. A double-headed screw is rotatably connected between the connecting blocks. A threaded sleeve is symmetrically sleeved on the outside of the double-headed screw. The middle part of the double-headed screw is rotatably connected to a limited position block. A turning handle is rotatably connected to the top of the connecting block. The bottom of the turning handle is fixedly connected to the double-headed screw. A moving rod is fixedly connected to one side of the threaded sleeve, and a sliding rail is fixedly connected to the other side of the placing plate. The problem that drawings of a certain size can only be fixed is solved. When the drawings are smaller than the supporting rod, the fixing plate cannot fix the drawings. When fixing, different threaded rods need to be screwed separately to fix them, which increases the time cost and is very troublesome.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to an adjustable drawing fixing device.
Background
The engineering cost is mainly used for researching basic knowledge and skills in the aspects of economics, management, civil engineering and the like, and carrying out investment analysis, cost determination and control, completion settlement and the like of building projects, including estimation, probability, pre-settlement and settlement of the whole process from start to completion of engineering.
Chinese patent discloses a adjustable drawing fixing device (publication No. CN 215271552U) for engineering cost, which comprises a transparent desk plate: the top and the bottom of transparent table rear surface both sides are equal fixedly connected with two fixed blocks one, one side fixedly connected with slide bar of fixed block one, the surface cover of slide bar is equipped with two sliders, one side fixedly connected with bracing piece of slider, the spout has been seted up to the front side of bracing piece, the inner wall swing joint of spout has the threaded rod. According to the utility model, the drawing is placed on the transparent table plate, the sliding block sleeved on the sliding rod is moved, the second fixing disc at the bottom of the threaded rod presses the drawing, and the problems that the width of the construction drawing is large, the fixing drawing cannot be changed according to the size of the drawing, the drawing is paved on the table when the construction drawing is checked, and lumbago is easily caused by personnel who are prone to checking engineering cost when the drawing is stood on the table for a long time are solved.
This patent reaches the fixed effect of drawing through setting up multiunit threaded rod, but this patent can only fix the drawing of certain interval size, and when the drawing was less than the bracing piece, the fixed disk just can not fix the drawing to when fixing, still need twist respectively and move different threaded rods and fix, lead to increased time cost, it is very troublesome.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the drawing of certain interval size can only be fixed, and when the drawing is less than the bracing piece, the fixed disk just can not fix the drawing to when fixing, still need twist respectively and move different threaded rods and fix, lead to increased time cost, it is very troublesome.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a drawing fixing device with adjustable, includes places board and supporting leg, one side of placing the board is equipped with fixed subassembly, fixed subassembly includes the connecting plate, the spout has been seted up to the inside of connecting plate, one side symmetry of connecting plate is fixed with the connecting block, rotate between the connecting block and be connected with double-end lead screw, the outside symmetry of double-end lead screw has cup jointed the thread bush, the middle part of double-end lead screw is rotated and is connected with the stopper, the top of connecting block is rotated and is connected with the commentaries on classics handle, the bottom and the double-end lead screw fixed connection of commentaries on classics handle, one side fixedly connected with movable rod of thread bush, the opposite side fixedly connected with slide rail of placing the board, movable rod and slide rail sliding connection, the outside of movable rod has cup jointed the slide bar, the hollow space is seted up to the inside of slide bar, the inside of movable rod is seted up flutedly, the inside sliding connection of recess has the spring, the bottom fixedly connected with briquetting of spring, the bottom symmetry of briquetting is fixed with telescopic link, telescopic link and slide bar fixed connection.
Further, a telescopic rod is fixedly connected between the pressing blocks, and a pull handle is fixedly connected to the bottom of the telescopic rod.
Further, the bottom fixedly connected with long piece of placing the board, square groove has been seted up to the inside symmetry of long piece, the inside sliding connection of square groove has the stock, one side and the slide bar fixed connection of stock, the bottom fixedly connected with pull rod of stock.
Further, the handle is L-shaped.
Further, the pull handle is T-shaped.
Further, the outside of supporting leg is equipped with lifting unit, lifting unit includes square section of thick bamboo, square section of thick bamboo and supporting leg sliding connection, the sliding tray has been seted up to one side of square section of thick bamboo, the inside sliding connection of sliding tray has the backup pad, servo motor is installed at the top of backup pad, servo motor's output fixedly connected with bull stick, bull stick and sliding tray sliding connection, one side fixedly connected with worm of bull stick, one side fixedly connected with fixed plate of supporting leg, the middle part of fixed plate rotates and is connected with the spur gear, the spur gear is connected with the worm meshing, the worm rotates with the fixed plate to be connected.
Further, one side of the straight gear is connected with a rack in a meshed mode, the rack is fixedly connected with the square cylinder, a long groove is formed in the supporting leg, the rack is in sliding connection with the long groove, an auxiliary block is fixedly connected to one side of the fixing plate, a moving groove is formed in one side of the inside of the square cylinder, and the auxiliary block is in sliding connection with the moving groove.
The utility model has the beneficial effects that:
1. Through setting up fixed subassembly for the change handle drives double-end lead screw and rotates, the first lead screw can drive the thread bush and remove, the thread bush can drive the movable rod and remove, make the spring drive briquetting remove, the briquetting can drive flexible rod and remove, make the flexible rod of both sides fix the drawing, when need dismantle the drawing, can pull the handle, thereby drive flexible rod and remove, flexible rod can compress the spring, thereby can take out the drawing, thereby realize can adjusting according to the drawing of different width, secondly, can pull the pull rod simultaneously, make the pull rod drive the stock and remove, the stock can drive the slide bar and remove, the slide bar can drive the spring and remove, the spring can compress flexible rod, thereby realize can adjust fixedly to the drawing of different length, the drawing of certain interval size can only be fixed, when the drawing is less than the bracing piece, the fixed disk just can't fix the drawing, and when fixing, still need twist respectively and move different threaded rods and fix, result in increasing time cost, very troublesome problem.
2. Through setting up lifting unit for servo motor drives the bull stick and rotates, and the bull stick can drive the worm and rotate, and the worm can drive the spur gear and rotate, thereby makes the spur gear drive fixed plate upwards move, and the fixed plate can drive spur gear and worm upwards move, thereby makes the backup pad drive servo motor upwards move, and the fixed plate also can drive the supporting leg simultaneously and upwards move, thereby makes the supporting leg drive to place the board and upwards move, thereby realizes can adjusting the height of placing the board according to different heights.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
fig. 2 is an enlarged view of area a in fig. 1;
FIG. 3 is a schematic top view of the spring of the present utility model;
fig. 4 is a schematic elevational view of the present utility model.
In the figure: 1. placing a plate; 2. support legs; 3. a fixing assembly; 301. a connecting plate; 302. a chute; 303. a connecting block; 304. double-end screw rod; 305. a thread sleeve; 3051. a limiting block; 306. a rotating handle; 307. a moving rod; 308. a slide bar; 3081. a hollow groove; 309. a groove; 3091. a slide rail; 310. a spring; 311. a telescopic rod; 312. briquetting; 313. a telescopic stick; 314. a pull handle; 315. a long block; 316. a square groove; 317. a long rod; 318. a pull rod; 4. a lifting assembly; 401. a square cylinder; 402. a sliding groove; 403. a support plate; 404. a servo motor; 405. a rotating rod; 406. a worm; 407. spur gears; 408. a fixing plate; 409. a rack; 410. a long groove; 411. a moving groove; 412. and an auxiliary block.
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.
As shown in fig. 1-4, an adjustable drawing fixing device, including placing board 1 and supporting leg 2, one side of placing board 1 is equipped with fixed subassembly 3, fixed subassembly 3 includes connecting plate 301, the spout 302 has been seted up to the inside of connecting plate 301, one side symmetry of connecting plate 301 is fixed with connecting block 303, rotate between connecting block 303 and be connected with double-end lead screw 304, threaded sleeve 305 has been cup jointed to the outside symmetry of double-end lead screw 304, the middle part of double-end lead screw 304 rotates and is connected with stopper 3051, the top of connecting block 303 rotates and is connected with the twist grip 306, the bottom and the double-end lead screw 304 fixed connection of twist grip 306, one side fixedly connected with movable rod 307 of twist grip 305, the opposite side fixedly connected with slide rail 3091 of placing board 1, through rotating twist grip 306, make twist grip 306 drive double-end lead screw 304 rotate, cooperate stopper 3051, make double-end lead screw 304 pivoted more stable, then threaded sleeve 305 can drive movable rod 307 to move, cooperate slide rail 3091, make movable rod 307 more stable.
The movable rod 307 is in sliding connection with the sliding rail 3091, the sliding rod 308 is sleeved outside the movable rod 307, the hollow groove 3081 is formed in the sliding rod 308, the movable rod 307 is in sliding connection with the hollow groove 3081, the groove 309 is formed in the movable rod 307, the spring 310 is in sliding connection with the groove 309, the pressing block 312 is fixedly connected to the bottom of the spring 310, the telescopic rods 311 are symmetrically fixed to the bottom of the pressing block 312, the bottom of the telescopic rods 311 is fixedly connected with the sliding rod 308, the telescopic rods 313 are fixedly connected with the pull handles 314 between the pressing blocks 312, the springs 310 are matched, the pressing blocks 312 drive the pressing blocks 312 to move, the telescopic rods 313 on two sides are enabled to fix a drawing, when the drawing is required to be disassembled, the pull handles 314 can be pulled, the telescopic rods 313 are driven to move, then the telescopic rods 313 can compress the springs 310, and accordingly the drawing can be taken out, and the drawing can be adjusted according to different widths.
The bottom fixedly connected with stock 315 of placing board 1, square groove 316 has been seted up to the inside symmetry of stock 315, square groove 316's inside sliding connection has stock 317, stock 317's one side and slide bar 308 fixed connection, stock 317's bottom fixedly connected with pull rod 318, can pull rod 318 simultaneously for pull rod 318 drives stock 317 and removes, then stock 317 can drive slide bar 308 and remove, then slide bar 308 can drive spring 310 and remove, then spring 310 can compress flexible rod 313, thereby realize can adjust fixedly to the drawing of different length, change handle 306 is L shape, pull handle 314 is T shape.
The outside of supporting leg 2 is equipped with lifting unit 4, lifting unit 4 includes square section of thick bamboo 401, square section of thick bamboo 401 and supporting leg 2 sliding connection, sliding tray 402 has been seted up to one side of square section of thick bamboo 401, sliding tray 402's inside sliding connection has backup pad 403, servo motor 404 is installed at the top of backup pad 403, servo motor 404's output fixedly connected with bull stick 405, bull stick 405 and sliding tray 402 sliding connection, one side fixedly connected with worm 406 of bull stick 405, one side fixedly connected with fixed plate 408 of supporting leg 2, the middle part rotation of fixed plate 408 is connected with spur gear 407, servo motor 404, make servo motor 404 drive bull stick 405 rotate, then bull stick 405 can drive worm 406 and rotate, then worm 406 can drive spur gear 407 and rotate, spur gear 407 and worm 406 meshing are connected.
The worm 406 is rotationally connected with the fixed plate 408, the spur gear 407 drives the fixed plate 408 to move upwards, then the fixed plate 408 drives the spur gear 407 and the worm 406 to move upwards, meanwhile, the supporting plate 403 drives the servo motor 404 to move upwards, and meanwhile, the fixed plate 408 also drives the supporting legs 2 to move upwards, so that the supporting legs 2 drive the placing plate 1 to move upwards, and the height of the placing plate 1 can be adjusted according to different heights.
One side of the straight gear 407 is connected with a rack 409 in a meshed manner, the rack 409 is fixedly connected with the square cylinder 401, a long groove 410 is formed in the support leg 2, the rack 409 is slidably connected with the long groove 410, an auxiliary block 412 is fixedly connected to one side of the fixing plate 408, a moving slot 411 is formed in one side of the inside of the square cylinder 401, and the auxiliary block 412 is slidably connected with the moving slot 411.
The working principle of the utility model is as follows:
When the drawing fixing device is used, firstly, the rotating handle 306 is rotated to drive the double-end screw rod 304 to rotate, the double-end screw rod 304 is matched with the limiting block 3051 to enable the double-end screw rod 304 to rotate more stably, then the double-end screw rod 304 is driven to drive the threaded sleeve 305 to move, then the threaded sleeve 305 is driven to drive the movable rod 307 to move, the sliding rail 3091 is matched with the moving rod 307 to enable the movable rod 307 to move more stably, then the spring 310 is matched with the spring 310 to enable the spring 310 to drive the pressing block 312 to move, then the pressing block 312 is driven to drive the telescopic rods 313 to enable the telescopic rods 313 on two sides to fix a drawing, when the drawing is required to be disassembled, the pulling handle 314 is pulled to enable the pulling handle 314 to drive the telescopic rods 313 to move, then the telescopic rods 313 are compressed, and therefore the drawing can be taken out, and accordingly adjustment according to different widths of the drawing can be achieved.
Through starting servo motor 404 for servo motor 404 drives bull stick 405 and rotates, then bull stick 405 can drive worm 406 and rotate, then worm 406 can drive spur gear 407 and rotate, cooperation rack 409, make spur gear 407 drive fixed plate 408 upwards move, then fixed plate 408 can drive spur gear 407 and worm 406 upwards move, simultaneously also can make backup pad 403 drive servo motor 404 upwards move, simultaneously fixed plate 408 also can drive supporting leg 2 upwards move, thereby make supporting leg 2 drive place board 1 upwards move, thereby realize can be according to different heights adjust the height of placing board 1.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a drawing fixing device with adjustable, includes places board (1) and supporting leg (2), its characterized in that, one side of placing board (1) is equipped with fixed subassembly (3), fixed subassembly (3) are including connecting plate (301), spout (302) have been seted up to the inside of connecting plate (301), one side symmetry of connecting plate (301) is fixed with connecting block (303), rotate between connecting block (303) and be connected with double-end lead screw (304), the outside symmetry of double-end lead screw (304) has cup jointed threaded sleeve (305), the middle part rotation of double-end lead screw (304) is connected with stopper (3051), the top rotation of connecting block (303) is connected with changeing handle (306), the bottom of changeing handle (306) and double-end lead screw (304) fixed connection, one side fixedly connected with movable rod (307) of thread sleeve (305), the opposite side fixedly connected with slide rail (3091) of placing board (1), movable rod (307) and slide rail (3091) sliding connection, the outside of movable rod (307) cup joints slide bar (308), slide bar (307) have seted up inside recess (307), idle groove (81), the inside sliding connection of recess (309) has spring (310), the bottom fixedly connected with briquetting (312) of spring (310), the bottom symmetry of briquetting (312) is fixed with telescopic link (311), the bottom and slide bar (308) fixed connection of telescopic link (311).
2. An adjustable drawing fixing device according to claim 1, wherein telescopic rods (313) are fixedly connected between the pressing blocks (312), and pull handles (314) are fixedly connected to the bottoms of the telescopic rods (313).
3. The adjustable drawing fixing device according to claim 1, wherein a long block (315) is fixedly connected to the bottom of the placement plate (1), square grooves (316) are symmetrically formed in the long block (315), long rods (317) are slidably connected to the inside of the square grooves (316), one side of each long rod (317) is fixedly connected with a sliding rod (308), and pull rods (318) are fixedly connected to the bottom of each long rod (317).
4. An adjustable drawing fixing device according to claim 1, wherein the handle (306) is L-shaped.
5. An adjustable drawing fixture according to claim 2, wherein the pull handle (314) is T-shaped.
6. The drawing fixing device with adjustable according to claim 1, wherein the outside of supporting leg (2) is equipped with lift subassembly (4), lift subassembly (4) include square tube (401), square tube (401) and supporting leg (2) sliding connection, sliding tray (402) have been seted up to one side of square tube (401), sliding tray (402) inside sliding connection has backup pad (403), servo motor (404) are installed at the top of backup pad (403), servo motor (404) output fixedly connected with bull stick (405), bull stick (405) and sliding tray (402) sliding connection, one side fixedly connected with worm (406) of bull stick (405), one side fixedly connected with fixed plate (408) of supporting leg (2), the middle part of fixed plate (408) is rotated and is connected with spur gear (407), spur gear (407) are connected with worm (406) meshing, worm (406) are rotated with fixed plate (408).
7. The adjustable drawing fixing device according to claim 6, wherein one side of the spur gear (407) is connected with a rack (409) in a meshed manner, the rack (409) is fixedly connected with the square cylinder (401), a long groove (410) is formed in the support leg (2), the rack (409) is slidably connected with the long groove (410), an auxiliary block (412) is fixedly connected with one side of the fixing plate (408), a movable groove (411) is formed in one side of the inside of the square cylinder (401), and the auxiliary block (412) is slidably connected with the movable groove (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323157759.4U CN221356287U (en) | 2023-11-22 | 2023-11-22 | Drawing fixing device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323157759.4U CN221356287U (en) | 2023-11-22 | 2023-11-22 | Drawing fixing device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221356287U true CN221356287U (en) | 2024-07-19 |
Family
ID=91867903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323157759.4U Active CN221356287U (en) | 2023-11-22 | 2023-11-22 | Drawing fixing device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221356287U (en) |
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2023
- 2023-11-22 CN CN202323157759.4U patent/CN221356287U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241219 Address after: Room 1801-2, Unit 01, Office Building 3-15 and 16, Dongsheng Ziyu Mansion (Xinyuan), No. 9 Jiheng Street, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Shijiazhuang Pufan Construction Engineering Co.,Ltd. Country or region after: China Address before: 054000 Huangtai Di Village, Nanshimen Town, Xingtai County, Xingtai City, Hebei Province Patentee before: Xingtai Jingyuan Construction Engineering 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: 20250228 Address after: No. 101, Unit 2, Building 19, No. 8 Binhe Street, Qiaoxi District, Shijiazhuang City, Hebei Province, China 050000 Patentee after: Qi Jianbing Country or region after: China Address before: Room 1801-2, Unit 01, Office Building 3-15 and 16, Dongsheng Ziyu Mansion (Xinyuan), No. 9 Jiheng Street, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee before: Shijiazhuang Pufan Construction Engineering 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: 20250724 Address after: Room 1801-2, Unit 01, Office Building 3-15 and 16, Dongsheng Ziyu Mansion (Xinyuan), No. 9 Jiheng Street, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Shijiazhuang Pufan Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 101, Unit 2, Building 19, No. 8 Binhe Street, Qiaoxi District, Shijiazhuang City, Hebei Province, China 050000 Patentee before: Qi Jianbing Country or region before: China |