CN211186478U - Drawing board convenient to clamp for engineering cost - Google Patents
Drawing board convenient to clamp for engineering cost Download PDFInfo
- Publication number
- CN211186478U CN211186478U CN201921978705.5U CN201921978705U CN211186478U CN 211186478 U CN211186478 U CN 211186478U CN 201921978705 U CN201921978705 U CN 201921978705U CN 211186478 U CN211186478 U CN 211186478U
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- Prior art keywords
- panel
- frame
- loop bar
- convenient
- pull rod
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Abstract
The utility model discloses an engineering cost chart cardboard convenient to it is tight to press from both sides, including the base, still include with base upper surface connection's telescopic link, moving mechanism and clamping mechanism, the telescopic link top is provided with the backup pad, backup pad upper surface both sides all are provided with the riser, two rotate through the pivot between the riser and be connected with the panel, panel surface avris is provided with the frame, be connected through moving mechanism between backup pad upper surface and the panel bottom, moving mechanism includes slider and flexible post, through the pulling pull rod for the pull rod drives the clamp plate and retrieves, then loosens the hand, under reset spring's bounce-back effect, makes the pull rod kick-back, thereby makes clamp plate bottom and drawing contact, thereby fixes the drawing to under the effect of rubber pad, can not cause the damage to the drawing, and at guide bar, stopper, clamping mechanism, Under the cooperation between the second cell body, played the stable effect of auxiliary stay to the pinch plate.
Description
Technical Field
The utility model relates to an engineering cost technical field specifically is an engineering cost drawing board convenient to it is tight to press from both sides.
Background
The project cost is the total cost spent on a certain project construction, the core content of the project cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like, and direct cost, enterprise management cost, measure cost, planning cost, profit, tax and the like contained in the project are calculated mainly according to drawings, quota and list specification. In many cases, the data of the construction cost needs to be displayed to the client by a panel, and the data on the panel needs to be marked during the displaying process.
The prior graphic board for engineering cost has more defects:
1. at present, most of panels of the existing graphic boards for engineering construction cost are fixedly arranged, and the angles of the panels cannot be adjusted, so that a user cannot adjust the angles according to needs, and the panels are not beneficial to watching and influencing use;
2. the height of the prior graphic board for construction cost is mostly fixed and unchanged, so the graphic board can not be suitable for people with different heights, and has limitation in use and poor practicability;
3. present engineering cost is not convenient for press from both sides tight fixedly to the drawing for the drawing, presss from both sides tight fixedly to it mostly through the clip, when needs fixed drawing, still need go in addition to look for the clip, and is very inconvenient.
Disclosure of Invention
An object of the utility model is to provide a chart board is used to engineering cost convenient to it is tight to press from both sides to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a convenient-to-clamp construction cost drawing board comprises a base, a telescopic rod connected with the upper surface of the base, a movable mechanism and a clamping mechanism;
the top end of the telescopic rod is provided with a supporting plate, two sides of the upper surface of the supporting plate are provided with vertical plates, a panel is rotatably connected between the two vertical plates through a rotating shaft, a frame is arranged on the side of the surface of the panel, and the upper surface of the supporting plate is connected with the bottom of the panel through a movable mechanism;
the movable mechanism comprises a sliding block and a telescopic column, the telescopic column is arranged on the upper surface of the sliding block, a bearing seat is arranged at the top end of the telescopic column, and the bearing seat is rotatably connected with the bottom of the panel through a rotating shaft;
clamping mechanism sets up and the frame inner chamber, just the frame all is provided with clamping mechanism all around, clamping mechanism is used for fixing the drawing.
As a further aspect of the present invention: the base bottom is provided with four and removes the wheel, four it is rectangle evenly distributed to remove the wheel.
As a further aspect of the present invention: the telescopic link includes sleeve and loop bar, the sleeve is provided with first cell body, first cell body inner wall is provided with the internal thread, loop bar and first cell body swing joint, just the loop bar outer wall is provided with the external screw thread, the internal thread threaded connection that the external screw thread that the loop bar set up through setting up and first cell body, loop bar top surface is provided with the handle.
As a further aspect of the present invention: the utility model discloses a screw bolt, including backup pad, slider, through-hole, nut, bearing, extrusion piece, backup pad upper surface, the backup pad upper surface is provided with the spout, slider and spout sliding connection, just the slider both sides all are provided with the through-hole, the slider upper surface is located the through-hole top and is provided with the nut, the nut rotates and is connected with the double-screw bolt, the double-screw bolt bottom extends to the through-hole inner chamber and rotates through the bearing.
As a further aspect of the present invention: the clamping mechanism comprises a pull rod, only grooves are formed in the periphery of the frame, limiting holes are formed in the middle of the surface of the periphery of the frame, the pull rod penetrates through the limiting holes and extends to the inside of the grooves to be provided with clamping plates, limiting blocks and reset springs are sleeved on the pull rod respectively, the limiting blocks and the reset springs are arranged in the limiting hole inner cavities, the limiting blocks are connected with the limiting holes in a sliding mode, one ends of the reset springs are connected with the limiting blocks, and the other ends of the reset springs are connected with the limiting hole inner walls.
As a further aspect of the present invention: the clamping plate bottom is provided with the rubber pad, clamping plate upper surface both sides all are provided with the guide bar, the frame bottom is provided with the second cell body, the guide bar extends to inside and be provided with the stopper of second cell body, stopper and second cell body sliding connection, through extrusion spring coupling between stopper and the second cell body inner wall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. rotate with the riser through setting up the panel and be connected, the person of being convenient for adjusts the angle of panel according to actual need to be favorable to people to watch the drawing, and under the cooperation between slider, spout, flexible post, double-screw bolt, the extrusion piece, can fix the panel, prevent that panel pivoted phenomenon from taking place, played fine firm effect.
2. Through the telescopic link that sets up, the user is through with the hand twist grip for the loop bar rotates, because loop bar and sleeve threaded connection, consequently when the loop bar rotates, the loop bar just can drive the backup pad and reciprocate, thereby makes the user highly adjust the backup pad according to actual conditions, thereby makes the device use more in a flexible way, thereby makes the device can satisfy the people of different heights and use, and the practicality is stronger.
3. Through the pulling pull rod, make the pull rod drive the grip block and retrieve, then loose hand, under reset spring's bounce-back effect, make the pull rod kick-back, thereby make grip block bottom and drawing contact, thereby fix the drawing, and under the effect of rubber pad, can not cause the damage to the drawing, and at the guide bar, the stopper, under the cooperation between the second cell body, the stable effect of supplementary support has been played to the grip block, and under extrusion spring's effect, make the grip block more powerful to the clamp force of drawing, thereby can prevent effectively that the not hard up phenomenon of drawing from taking place.
Drawings
FIG. 1 is a schematic view of a construction cost cardboard for facilitating clamping.
Fig. 2 is a schematic structural view of a telescopic rod in a cardboard for construction cost convenient for clamping.
FIG. 3 is a schematic view of a slider in a construction cost chart board for facilitating clamping.
FIG. 4 is a schematic view of a clamping mechanism in a construction cost chart board for facilitating clamping.
In the figure: 1-base, 2-telescopic rod, 3-support plate, 4-vertical plate, 5-movable mechanism, 6-sliding chute, 7-panel, 8-frame, 9-clamping mechanism, 10-sliding block, 11-through hole, 12-nut, 13-stud, 14-telescopic column, 15-bearing seat, 16-extrusion block, 17-sleeve, 18-first groove body, 19-loop bar, 20-handle, 21-groove, 22-clamping plate, 23-pull rod, 24-limit hole, 25-reset spring, 26-guide rod, 27-second groove body and 28-extrusion spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an engineering cost chart board convenient for clamping comprises a base 1, a telescopic rod 2 connected with the upper surface of the base 1, a movable mechanism 5 and a clamping mechanism 9, wherein a supporting plate 3 is arranged at the top end of the telescopic rod 2, vertical plates 4 are arranged on both sides of the upper surface of the supporting plate 3, a panel 7 is rotatably connected between the two vertical plates 4 through a rotating shaft, a frame 8 is arranged on the lateral side of the surface of the panel 7, the upper surface of the supporting plate 3 is connected with the bottom of the panel 7 through the movable mechanism 5, the movable mechanism 5 comprises a slider 10 and a telescopic column 14, the telescopic column 14 is arranged on the upper surface of the slider 10, a bearing seat 15 is arranged at the top end of the telescopic column 14, the bearing seat 15 is rotatably connected with the bottom of the panel 7 through a rotating shaft, and clamping mechanisms 9 are arranged on the periphery of the frame 8, and the clamping mechanisms 9 are used for fixing the drawing.
During the use, place the drawing on panel 7, and in inserting the limit portion of drawing into frame 8, the limit portion of drawing is pressed from both sides tightly fixedly through the clamping mechanism 9 that sets up, very convenient and fast, rotate with riser 4 through setting up panel 7 and be connected, and under the effect of moving mechanism 5, make the user adjust panel 7's angle as required, under the effect of backup pad 3, panel 7 has played the effect of auxiliary stay, thereby make panel 7 more firm, through the telescopic link 2 that sets up, can highly adjust panel 7, thereby make the device can satisfy the people of different heights and use, the practicality is stronger.
The bottom of the base 1 is provided with four movable wheels which are uniformly distributed in a rectangular shape.
The device is convenient to move through the arranged moving wheels.
Telescopic link 2 includes sleeve 17 and loop bar 19, sleeve 17 is provided with first cell body 18, first cell body 18 inner wall is provided with the internal thread, loop bar 19 and 18 swing joint of first cell body, just 19 outer walls of loop bar are provided with the external screw thread, the internal thread threaded connection of loop bar 19 through the external screw thread that sets up and the setting of first cell body 18, 19 top surfaces of loop bar are provided with handle 20.
When the height of panel 7 needs to be adjusted, the user rotates handle 20 with the hand for loop bar 19 rotates, because loop bar 19 and sleeve 17 threaded connection, consequently when loop bar 19 rotated, loop bar 19 just can drive backup pad 3 and reciprocate, thereby makes the user adjust the height of backup pad 3 according to actual conditions, thereby makes the device use more nimble.
The utility model discloses a supporting plate, including backup pad 3, slider 10, through-hole 11, slider 10 upper surface is provided with spout 6, slider 10 and 6 sliding connection of spout, just slider 10 both sides all are provided with through-hole 11, slider 10 upper surface is located through-hole 11 top and is provided with nut 12, nut 12 rotates and is connected with double-screw bolt 13, double-screw bolt 13 bottom extends to through-hole 11 inner chamber and is connected with extrusion piece 16 through the bearing rotation, extrusion piece 16 and through-hole 11 sliding connection.
When the angle to panel 7 is adjusted, because panel 7 bottom is rotated through pivot and flexible post 14 and is connected, therefore when panel 7 angular adjustment, flexible post 14 can be adjusted according to particular case, limit promotes slider 10 and slides, when adjusting panel 7's angle, through rotating double-screw bolt 13, make double-screw bolt 13 promote extrusion piece 16 and move down, thereby make extrusion piece 16 and 6 surface contact of spout, thereby fix slider 10, thereby make panel 7 fix, make panel 7 more firm.
When needs press from both sides the paper tightly, through pulling pull rod 23 for pull rod 23 drives clamping plate 22 and retrieves, then loosens the hand, under reset spring 25's bounce-back effect, makes pull rod 23 kick-back, thereby makes clamping plate 22 bottom and drawing contact, thereby fixes the paper, and under the effect of rubber pad, can not cause the damage to the paper.
The utility model discloses a clamping plate, including clamping plate 22, guide bar 26, second cell body 27, stopper and second cell body 27, clamping plate 22 bottom is provided with the rubber pad, clamping plate 22 upper surface both sides all are provided with guide bar 26, 8 bottoms of frame are provided with second cell body 27, guide bar 26 extends to second cell body 27 inside and is provided with the stopper, stopper and second cell body 27 sliding connection, be connected through extrusion spring 28 between stopper and the second cell body 27 inner wall.
Through under the cooperation between guide bar 26, stopper, the second cell body 27, played the stable effect of auxiliary stay to pinch-off blades 22 to under extrusion spring 28's effect, make pinch-off blades 22 more powerful to the clamp force of drawing, thereby can prevent effectively that the not hard up phenomenon of drawing from taking place.
The utility model discloses a theory of operation is:
when the drawing fixing device is used, drawing paper is placed on the panel 7, the edge of the drawing is inserted into the frame 8, the edge of the drawing is clamped and fixed through the arranged clamping mechanism 9, the drawing rod 23 drives the clamping plate 22 to be recovered by pulling the drawing rod 23, then the hand is loosened, the drawing rod 23 rebounds under the action of the rebounding force of the reset spring 25, the bottom of the clamping plate 22 is contacted with the drawing, the drawing is fixed, the drawing cannot be damaged under the action of a rubber pad, the drawing fixing device is very convenient and fast, the clamping plate 22 is supported stably by the aid of the guide rod 26, the limiting block and the second groove body 27, the clamping force of the clamping plate 22 on the drawing is stronger under the action of the extrusion spring 28, the phenomenon that the drawing is loosened can be effectively prevented, and when the angle of the panel 7 is adjusted, because the bottom of the panel 7 is rotatably connected with the telescopic column 14 through the rotating shaft, when the angle of the panel 7 is adjusted, the telescopic column 14 can be adjusted according to specific conditions, the sliding block 10 can be pushed to slide while the angle of the panel 7 is adjusted, the stud 13 can be rotated to push the extrusion block 16 to move downwards, so that the extrusion block 16 is in surface contact with the sliding groove 6, the sliding block 10 is fixed, the panel 7 is more stable, when the height of the panel 7 needs to be adjusted, a user rotates the handle 20 by hand, the loop bar 19 is rotated, as the loop bar 19 is in threaded connection with the sleeve 17, the loop bar 19 can drive the support plate 3 to move upwards and downwards when the loop bar 19 is rotated, so that the user can adjust the height of the support plate 3 according to actual conditions, and the device is more flexible to use, thereby make the device can satisfy the people of different heights and use, the practicality is stronger.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in 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 (6)
1. A convenient-to-clamp drawing board for construction cost comprises a base (1), and is characterized by further comprising a telescopic rod (2), a movable mechanism (5) and a clamping mechanism (9), wherein the telescopic rod is connected with the upper surface of the base (1);
a supporting plate (3) is arranged at the top end of the telescopic rod (2), vertical plates (4) are arranged on two sides of the upper surface of the supporting plate (3), a panel (7) is rotatably connected between the two vertical plates (4) through a rotating shaft, and a frame (8) is arranged on the side of the surface of the panel (7);
the upper surface of the supporting plate (3) is connected with the bottom of the panel (7) through a movable mechanism (5), the movable mechanism (5) comprises a sliding block (10) and a telescopic column (14), the telescopic column (14) is arranged on the upper surface of the sliding block (10), a bearing seat (15) is arranged at the top end of the telescopic column (14), and the bearing seat (15) is rotatably connected with the bottom of the panel (7) through a rotating shaft;
clamping mechanism (9) set up with frame (8) inner chamber, just frame (8) all are provided with clamping mechanism (9) all around, clamping mechanism (9) are used for fixing the drawing.
2. A construction cost chart board convenient for clamping as claimed in claim 1, wherein the bottom of the base (1) is provided with four moving wheels, and the four moving wheels are uniformly distributed in a rectangular shape.
3. The convenient-to-clamp engineering cost drawing board as claimed in claim 1, wherein the telescopic rod (2) comprises a sleeve (17) and a loop bar (19), the sleeve (17) is provided with a first groove body (18), the inner wall of the first groove body (18) is provided with an internal thread, the loop bar (19) is movably connected with the first groove body (18), the outer wall of the loop bar (19) is provided with an external thread, the loop bar (19) is in threaded connection with the internal thread of the first groove body (18) through the set external thread, and a handle (20) is arranged on the top end surface of the loop bar (19).
4. The convenient-to-clamp construction cost cardboard as claimed in claim 1, wherein the supporting plate (3) is provided with a sliding groove (6) on the upper surface, the sliding block (10) is slidably connected with the sliding groove (6), the sliding block (10) is provided with through holes (11) on both sides, a nut (12) is arranged on the upper surface of the sliding block (10) above the through hole (11), the nut (12) is rotatably connected with a stud (13), the bottom of the stud (13) extends to the inner cavity of the through hole (11) and is rotatably connected with an extrusion block (16) through a bearing, and the extrusion block (16) is slidably connected with the through hole (11).
5. The chart board convenient to it is tight to press from both sides for engineering cost according to claim 1, characterized in that, clamping mechanism (9) include pull rod (23), only recess (21) all are established all around frame (8), just frame (8) surface middle part all is provided with spacing hole (24) all around, the pull rod runs through spacing hole (24) and extends to inside clamp plate (22) that is provided with of recess (21), the cover is equipped with stopper and reset spring (25) respectively on pull rod (23), stopper and reset spring (25) all set up in spacing hole (24) inner chamber, stopper and spacing hole (24) sliding connection, the stopper is connected to reset spring (25) one end, spacing hole (24) inner wall is connected to reset spring (25) other end.
6. The convenient-to-clamp engineering cost chart board as claimed in claim 5, characterized in that a rubber pad is arranged at the bottom of the clamping plate (22), guide rods (26) are arranged on two sides of the upper surface of the clamping plate (22), a second groove body (27) is arranged at the bottom of the frame (8), each guide rod (26) extends into the second groove body (27) and is provided with a limiting block, the limiting blocks are slidably connected with the second groove bodies (27), and the limiting blocks are connected with the inner wall of the second groove body (27) through extrusion springs (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921978705.5U CN211186478U (en) | 2019-11-15 | 2019-11-15 | Drawing board convenient to clamp for engineering cost |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921978705.5U CN211186478U (en) | 2019-11-15 | 2019-11-15 | Drawing board convenient to clamp for engineering cost |
Publications (1)
Publication Number | Publication Date |
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CN211186478U true CN211186478U (en) | 2020-08-07 |
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ID=71859760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921978705.5U Expired - Fee Related CN211186478U (en) | 2019-11-15 | 2019-11-15 | Drawing board convenient to clamp for engineering cost |
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CN (1) | CN211186478U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111973198A (en) * | 2020-08-31 | 2020-11-24 | 重庆佑佑宝贝妇儿医院有限公司 | Multipurpose artery positioning pen for pediatrics |
-
2019
- 2019-11-15 CN CN201921978705.5U patent/CN211186478U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111973198A (en) * | 2020-08-31 | 2020-11-24 | 重庆佑佑宝贝妇儿医院有限公司 | Multipurpose artery positioning pen for pediatrics |
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Legal Events
Date | Code | Title | Description |
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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: 20200807 Termination date: 20211115 |