CN214386578U - Drawing fixing device for cost - Google Patents
Drawing fixing device for cost Download PDFInfo
- Publication number
- CN214386578U CN214386578U CN202120106492.8U CN202120106492U CN214386578U CN 214386578 U CN214386578 U CN 214386578U CN 202120106492 U CN202120106492 U CN 202120106492U CN 214386578 U CN214386578 U CN 214386578U
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- fixing device
- rod
- lead screw
- threaded
- sliding
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 241001424688 Enceliopsis Species 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
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Abstract
The utility model discloses a drawing fixing device for cost belongs to engineering cost technical field, drawing fixing device for cost, including box and drawing body, be equipped with backup pad and rack in the box respectively, the drawing body is located the rack, the rack inner wall rotates and is connected with the second threaded rod, threaded connection has the slider on the second threaded rod, be equipped with fixed establishment on the slider, the box inner wall rotates and is connected with the axis of rotation, the bottom half inner wall rotates respectively and is connected with first lead screw and second lead screw, be connected with the belt between first lead screw and the second lead screw; the utility model discloses simple structure, the simple operation reaches through mutually supporting of second threaded rod and slider and can carry out the size to fixing device according to the size of drawing body and adjust, reaches to receive and release the regulation to fixing device through mutually supporting of axis of rotation and first lead screw, plays to be convenient for accomodate, and the practicality improves greatly.
Description
Technical Field
The utility model relates to an engineering cost technical field especially relates to cost is with drawing paper fixing device.
Background
The construction cost is the total cost for some construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, construction settlement, completion settlement and the like. The main tasks of the engineering cost are as follows: according to the drawing, the quota and the specification of the list, direct fees, enterprise management fees, measure fees, planning fees, profits, taxes and the like contained in the project are calculated.
The construction cost budget can not be kept away from the construction drawing, and the construction drawing is the basic foundation of construction cost budget, because the breadth of construction drawing is great at present, need use drawing fixing device to fix it when looking over the drawing, but present drawing fixing device now can not adjust it according to the size of drawing, reduces the practicality to and present fixing device is great because of the volume, leads to not being convenient for to accomodate, causes to remove very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and can not adjusting it according to the size of drawing, reduce the practicality to and current fixing device is great because of the volume, leads to not being convenient for accomodate, causes to remove very inconvenient scheduling problem, and the drawing fixing device for the cost that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
drawing fixing device for cost, including box and drawing body, be equipped with backup pad and rack in the box respectively, the drawing body is located the rack, the rack inner wall rotates and is connected with the second threaded rod, threaded connection has the slider on the second threaded rod, be equipped with fixed establishment on the slider, the box inner wall rotates and is connected with the axis of rotation, bottom half inner wall rotates respectively and is connected with first lead screw and second lead screw, be connected with the belt between first lead screw and the second lead screw, the backup pad respectively with first lead screw and second lead screw threaded connection, be connected with drive mechanism between axis of rotation and the first lead screw.
Preferably, the fixing mechanism comprises a fixing plate and a sliding rod, the fixing plate is slidably connected with the sliding block, the sliding rod is fixedly connected with the fixing plate, a spring is connected between the fixing plate and the sliding block, and the spring is sleeved on the sliding rod.
Preferably, the transmission mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected to the rotating shaft, the second bevel gear is fixedly connected to the first screw rod, and the first bevel gear and the second bevel gear are in meshing connection.
Preferably, the supporting plate is rotatably connected with a first threaded rod, the first threaded rod is connected with a threaded sleeve in a threaded manner, the threaded sleeve is rotatably connected with a supporting rod, and one end, far away from the threaded sleeve, of the supporting rod is rotatably connected with the placing frame.
Preferably, the inner wall of the box body is provided with a sliding groove, and the supporting plate is positioned in the sliding groove to slide.
Preferably, the side wall of the box body is fixedly connected with a handle, and a cover plate is arranged on the box body.
Preferably, the inner wall of the placing rack is fixedly connected with a guide rod, and the guide rod is connected with the sliding block in a sliding mode.
Compared with the prior art, the utility model provides a drawing fixing device for cost possesses following beneficial effect:
this drawing fixing device for cost during the use, takes off the apron, rotates the axis of rotation, and the axis of rotation passes through drive mechanism and drives first lead screw and rotate, and first lead screw passes through the belt simultaneously and drives the second lead screw and rotate, then drives the backup pad rebound through mutually supporting of first lead screw and second lead screw for the rack shifts out the box, then on the staff placed the rack with the drawing body, fixes it through fixed establishment simultaneously.
Rotate the second threaded rod, the second threaded rod drives the slider and moves to, the slider drives fixed establishment and removes simultaneously, make can adjust the fixing machine according to the size of drawing body, when adjusting suitable size, through the handle pulling slide bar downwards, the slide bar drives the fixed plate rebound, to its extrusion spring, then place the drawing body on the rack, place the back that finishes, loosen the handle, the fixed plate passes through the reaction force of spring and pastes mutually with the rack, reach and fix the drawing body.
Rotate first threaded rod, first threaded rod drives the thread bush and moves right, and the thread bush passes through the bracing piece simultaneously and drives the rack and remove, reaches and carries out angle modulation to the drawing body, prevents because of daytime sun ray is too strong, influences the observation effect.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the simple operation reaches through mutually supporting of second threaded rod and slider and can carry out the size to fixing device according to the size of drawing body and adjust, reaches to receive and release the regulation to fixing device through mutually supporting of axis of rotation and first lead screw, plays the effect convenient to accomodate, and the practicality improves greatly.
Drawings
FIG. 1 is a schematic structural view of a construction drawing fixing device of the present invention;
FIG. 2 is an enlarged view of part A of the construction cost drawing fixing device shown in FIG. 1 according to the present invention;
fig. 3 is the utility model provides a structural schematic of drawing fixing device rack for cost.
In the figure: 1. a box body; 101. a grip; 102. a chute; 2. a rotating shaft; 201. a first bevel gear; 202. a first lead screw; 203. a second bevel gear; 204. a belt; 205. a second lead screw; 3. a support plate; 4. a first threaded rod; 401. a threaded sleeve; 402. a support bar; 5. placing a rack; 501. a second threaded rod; 6. a slider; 7. a guide bar; 8. drawing body; 9. a fixing plate; 901. a slide bar; 902. a spring; 10. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the drawing fixing device for manufacturing cost comprises a box body 1 and a drawing body 8, a supporting plate 3 and a placing rack 5 are respectively arranged in the box body 1, the drawing body 8 is located on the placing rack 5, the inner wall of the placing rack 5 is rotatably connected with a second threaded rod 501, a sliding block 6 is in threaded connection with the second threaded rod 501, a fixing mechanism is arranged on the sliding block 6, the inner wall of the box body 1 is rotatably connected with a rotating shaft 2, the inner wall of the bottom of the box body 1 is rotatably connected with a first lead screw 202 and a second lead screw 205 respectively, a belt 204 is connected between the first lead screw 202 and the second lead screw 205, the supporting plate 3 is in threaded connection with the first lead screw 202 and the second lead screw 205 respectively, and a transmission mechanism is connected between the rotating shaft 2 and the first lead screw 202.
The fixing mechanism comprises a fixing plate 9 and a sliding rod 901, the fixing plate 9 is connected with the sliding block 6 in a sliding mode, the sliding rod 901 is fixedly connected with the fixing plate 9, a spring 902 is connected between the fixing plate 9 and the sliding block 6, and the spring 902 is sleeved on the sliding rod 901; the fixing mechanism is used for fixing the drawing body 8.
The transmission mechanism comprises a first bevel gear 201 and a second bevel gear 203, the first bevel gear 201 is fixedly connected to the rotating shaft 2, the second bevel gear 203 is fixedly connected to the first screw rod 202, and the first bevel gear 201 and the second bevel gear 203 are in meshing connection; the transmission mechanism is used for driving the first lead screw 202 to rotate.
A first threaded rod 4 is rotatably connected to the supporting plate 3, a threaded sleeve 401 is connected to the first threaded rod 4 in a threaded manner, a supporting rod 402 is rotatably connected to the threaded sleeve 401, and one end, away from the threaded sleeve 401, of the supporting rod 402 is rotatably connected with the placing frame 5; used for adjusting the angle of the placing frame 5.
The inner wall of the box body 1 is provided with a sliding groove 102, and the support plate 3 is positioned in the sliding groove 102 to slide; the auxiliary supporting plate 3 is used for moving up and down, so that the movement is more stable.
The side wall of the box body 1 is fixedly connected with a handle 101, and a cover plate 10 is arranged on the box body 1; for facilitating the movement.
The inner wall of the placing frame 5 is fixedly connected with a guide rod 7, and the guide rod 7 is connected with the sliding block 6 in a sliding manner; for assisting the rack 5 to move smoothly.
The utility model discloses in, during the use, take off apron 10, rotate axis of rotation 2, axis of rotation 2 passes through drive mechanism and drives first lead screw 202 and rotate, and first lead screw 202 drives second lead screw 205 through belt 204 simultaneously and rotates, then drives backup pad 3 rebound through mutually supporting of first lead screw 202 and second lead screw 205 for rack 5 shifts out box 1, then on the staff placed rack 5 with drawing body 8, fixes it through fixed establishment simultaneously.
Rotate second threaded rod 501, second threaded rod 501 drives slider 6 and moves to, slider 6 drives fixed establishment and removes simultaneously, make can adjust the fixing machine according to the size of drawing body 8, when adjusting suitable size, through handle pulling slide bar 901 downwards, slide bar 901 drives fixed plate 9 rebound, to its extrusion spring 902, then place drawing body 8 on rack 5, after placing, loosen the handle, fixed plate 9 pastes with rack 5 through the reaction force of spring 902 mutually, it fixes drawing body 8 to reach.
Rotate first threaded rod 4, first threaded rod 4 drives thread bush 401 and moves right, and thread bush 401 drives rack 5 through bracing piece 402 and removes simultaneously, reaches and carries out angle modulation to drawing body 8, prevents because of daytime sun ray too strong, influences the observation effect.
The above, it is only the preferred embodiment of the present invention is convenient, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The drawing fixing device for manufacturing cost comprises a box body (1) and a drawing body (8), it is characterized in that a supporting plate (3) and a placing rack (5) are respectively arranged in the box body (1), the drawing body (8) is positioned on the placing rack (5), the inner wall of the placing rack (5) is rotatably connected with a second threaded rod (501), a sliding block (6) is connected to the second threaded rod (501) in a threaded manner, a fixing mechanism is arranged on the sliding block (6), the inner wall of the box body (1) is rotationally connected with a rotating shaft (2), the inner wall of the bottom of the box body (1) is rotationally connected with a first screw rod (202) and a second screw rod (205) respectively, a belt (204) is connected between the first screw rod (202) and the second screw rod (205), the supporting plate (3) is respectively in threaded connection with a first screw rod (202) and a second screw rod (205), and a transmission mechanism is connected between the rotating shaft (2) and the first screw rod (202).
2. The drawing fixing device for manufacturing cost according to claim 1, wherein the fixing mechanism comprises a fixing plate (9) and a sliding rod (901), the fixing plate (9) is connected with the sliding block (6) in a sliding mode, the sliding rod (901) is connected with the fixing plate (9) in a fixed mode, a spring (902) is connected between the fixing plate (9) and the sliding block (6), and the spring (902) is sleeved on the sliding rod (901).
3. The manufacturing cost drawing fixing device according to claim 1, wherein the transmission mechanism comprises a first bevel gear (201) and a second bevel gear (203), the first bevel gear (201) is fixedly connected to the rotating shaft (2), the second bevel gear (203) is fixedly connected to the first screw rod (202), and the first bevel gear (201) and the second bevel gear (203) are in meshed connection.
4. The drawing fixing device for manufacturing cost according to claim 1, wherein a first threaded rod (4) is rotatably connected to the supporting plate (3), a threaded sleeve (401) is connected to the first threaded rod (4) in a threaded manner, a supporting rod (402) is rotatably connected to the threaded sleeve (401), and one end, far away from the threaded sleeve (401), of the supporting rod (402) is rotatably connected with the placing frame (5).
5. The manufacturing cost drawing fixing device according to claim 4, wherein the inner wall of the box body (1) is provided with a sliding groove (102), and the support plate (3) is positioned in the sliding groove (102) to slide.
6. The manufacturing cost drawing fixing device as claimed in claim 5, wherein a handle (101) is fixedly connected to the side wall of the box body (1), and a cover plate (10) is arranged on the box body (1).
7. The drawing fixing device for manufacturing cost according to claim 1, wherein a guide rod (7) is fixedly connected to the inner wall of the placing rack (5), and the guide rod (7) is in sliding connection with the sliding block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120106492.8U CN214386578U (en) | 2021-01-15 | 2021-01-15 | Drawing fixing device for cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120106492.8U CN214386578U (en) | 2021-01-15 | 2021-01-15 | Drawing fixing device for cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214386578U true CN214386578U (en) | 2021-10-15 |
Family
ID=78046072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120106492.8U Expired - Fee Related CN214386578U (en) | 2021-01-15 | 2021-01-15 | Drawing fixing device for cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214386578U (en) |
-
2021
- 2021-01-15 CN CN202120106492.8U patent/CN214386578U/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: 20211015 |