CN212737566U

CN212737566U - Fixed display device of drawing for engineering cost

Info

Publication number: CN212737566U
Application number: CN202020765956.1U
Authority: CN
Inventors: 杨松; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-19
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to an engineering cost technical field just discloses a show device is fixed with drawing to engineering cost, including the fixed plate, the upper surface middle part of fixed plate and the one end fixed connection of connecting rod, the other end of connecting rod and the lower extreme fixed connection of bracing piece, the spout has been seted up to upper end one side of bracing piece, and the one end fixed connection of countersunk bolt and last spout stopper is passed through to the one end of going up the spout, goes up the internal surface of spout and the one end surface sliding connection of top shoe, the other end of top shoe and the one end fixed connection of top plate pivot. Through the cooperation of fixed plate pivot and locating lever, can make the fixed plate realize rotatory function, let the dead lever can rotate at level and vertical direction at will, make this equipment be convenient for shrink and accomodate, reduced occuping of space, reached the fixed display device of drawing and be convenient for shrink and the effect of accomodating, solved the fixed display device of drawing shrink and accomodate inconvenient problem.

Description

Fixed display device of drawing for engineering cost

Technical Field

The utility model relates to an engineering cost technical field specifically is a show device is fixed with drawing to engineering cost.

Background

The construction cost budget can not be kept away from the construction drawing, the construction drawing is the basic basis of the construction cost budget, at present, the breadth of the construction drawing is large, the construction drawing is generally paved on a desk when being checked, and therefore the construction drawing is checked on the desk. The condition that the lumbago easily appears to engineering cost personnel is looked over to lie down on the desk for a long time, and the drawing of laying on the desk is unfavorable for engineering cost personnel to look over the drawing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a show device is fixed with drawing to engineering cost has possessed the fixed show device of drawing and has been convenient for shrink and accomodate, advantages such as the equipment use is diversified, the simple operation, has solved the fixed show device of drawing shrink and has accomodate inconvenient, the equipment use is single, the problem of operational difficulty.

(II) technical scheme

For the fixed display device of realization above-mentioned drawing contract with accomodate, the diversified, the simple operation's of equipment use purpose, the utility model provides a following technical scheme: the utility model provides a show device is fixed with drawing to engineering cost, which comprises a fixing plate and i, the upper surface middle part of fixed plate and the one end fixed connection of connecting rod, the other end of connecting rod and the lower extreme fixed connection of bracing piece, the spout has been seted up to upper end one side of bracing piece, the one end fixed connection of countersunk bolt and last spout stopper is passed through to the one end of going up the spout, the internal surface of going up the spout and the one end sliding surface connection of top shoe, the other end of top shoe and the one end fixed connection of top plate pivot, the other end curved surface of top plate pivot cup joints with the middle part of last dead lever, the middle part upside of going up the dead lever and the one end fixed connection of second locating lever fixed block, the other end of second.

Go up the one end of dead lever and seted up the telescopic link spout, the one end of telescopic link spout and the one end fixed connection of gag lever post, the internal surface of telescopic link spout and metal telescopic link's surface sliding connection, metal telescopic link's one end and the one end fixed connection of slider, metal telescopic link's the other end and the one end fixed connection of pull ring.

Lower spout has been seted up to the lower extreme of bracing piece, the one end fixed connection of countersunk bolt and lower spout stopper is passed through to the one end of lower spout, the internal surface of lower spout and the surface sliding connection of lower slider, the other end of lower slider and the one end fixed connection of bottom plate pivot, the other end of bottom plate pivot cup joints with the middle part of lower dead lever, middle part one side of lower dead lever and the one end fixed connection of first locating lever fixed block, the other end of first locating lever fixed block and the one end threaded connection of first locating lever.

Preferably, the lower fixing rod and the upper fixing rod are the same in length, and telescopic rod sliding grooves with the same depth are formed in the two ends of the lower fixing rod and the two ends of the upper fixing rod.

Preferably, the number of the metal telescopic rods is four, the metal telescopic rods are symmetrically distributed at two ends of the lower fixing rod and the upper fixing rod, and each metal telescopic rod is provided with one magnet.

Preferably, the upper chute is arranged on the left side of the upper end of the supporting rod, the lower chute is arranged on the right side of the lower end of the supporting rod, and the depths of the upper chute and the lower chute are the same.

Preferably, the lower chute limiting block and the upper chute limiting block are the same in size.

Preferably, the first positioning rod and the second positioning rod have the same specification.

(III) advantageous effects

Compared with the prior art, the utility model provides a display device is fixed with drawing to engineering cost possesses following beneficial effect:

1. this show device is fixed with drawing to engineering cost through the cooperation of fixed plate pivot and locating lever, can make the fixed plate realize rotatory function, lets the dead lever can rotate at level and vertical direction at will, makes this equipment be convenient for shrink and accomodate, has reduced occupying of space, has reached the fixed show device of drawing effect of being convenient for shrink and accomodate, has solved the fixed show device of drawing shrink and has accomodate inconvenient problem.

2. This display device is fixed with chart paper to engineering cost through setting up spout and magnet on bracing piece and dead lever, can change fixing device's size at will, fixes the drawing of different specifications, makes fixed equipment's application range broader, has avoided equipment result of use single, has reached the effect that equipment uses diversification, simple operation, has solved the problem that equipment uses singleness, operation difficulty.

Drawings

FIG. 1 is a three-dimensional front view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A of the structure of FIG. 1 of the present invention;

FIG. 3 is a three-dimensional cross-sectional view of the structure of the present invention;

fig. 4 is an enlarged view of the point B of the structure diagram 3 of the present invention;

fig. 5 is an enlarged view of the point C in the structure of fig. 3 of the present invention.

In the figure: 1 fixed plate, 2 connecting rods, 3 lower chute stopper, 4 bracing pieces, 5 first locating levers, 6 first locating lever fixed blocks, 7 lower fixing plate pivot, 8 lower fixed rods, 9 upper fixing plate pivot, 10 second locating levers, 11 second locating lever fixed blocks, 12 upper chute stopper, 13 upper fixed rods, 14 metal telescopic links, 15 stopper rods, 16 pull rings, 17 telescopic link spout, 18 magnet, 19 upper chutes, 20 upper sliders, 21 sliders, 22 lower sliders and 23 lower chutes.

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. 1-5, a drawing fixing and displaying device for construction cost includes a fixing plate 1, the middle portion of the upper surface of the fixing plate 1 is fixedly connected with one end of a connecting rod 2, the other end of the connecting rod 2 is fixedly connected with the lower end of a supporting rod 4, one side of the upper end of the supporting rod 4 is provided with an upper chute 19, the upper chute 19 is arranged on the left side of the upper end of the supporting rod 4, a lower chute 23 is arranged on the right side of the lower end of the supporting rod 4, the depths of the upper chute 19 and the lower chute 23 are the same, so as to facilitate the adjustment of a lower fixing rod 8 and an upper fixing rod 13, one end of the upper chute 19 is fixedly connected with one end of an upper chute limiting block 12 through a countersunk head bolt, the inner surface of the upper chute 19 is slidably connected with the surface of one end of an upper slider 20, the other end of the upper, the upper side of the middle part of the upper fixing rod 13 is fixedly connected with one end of a second fixing rod fixing block 11, and the other end of the second fixing rod fixing block 11 is in threaded connection with one end of a second fixing rod 10.

Go up the one end of dead lever 13 and seted up telescopic link spout 17, the one end of telescopic link spout 17 and the one end fixed connection of gag lever post 15, the internal surface of telescopic link spout 17 and the outer surface sliding connection of metal telescopic link 14, metal telescopic link 14 is four total, 14 symmetric distribution of metal telescopic link is at the both ends of dead lever 8 and last dead lever 13 down, magnet 18 of every metal telescopic link 14 configuration, be convenient for to the fixed of drawing, the one end of metal telescopic link 14 and the one end fixed connection of slider 21, the other end of metal telescopic link 14 and the one end fixed connection of pull ring 16.

The lower end of the supporting rod 4 is provided with a lower chute 23, one end of the lower chute 23 is fixedly connected with one end of a lower chute limiting block 3 through a countersunk bolt, the lower chute limiting block 3 and an upper chute limiting block 12 have the same size and are convenient to maintain and replace, the inner surface of the lower chute 23 is slidably connected with the outer surface of a lower slider 22, the other end of the lower slider 22 is fixedly connected with one end of a lower fixing plate rotating shaft 7, the other end of the lower fixing plate rotating shaft 7 is sleeved with the middle part of a lower fixing rod 8, the length of the lower fixing rod 8 is the same as that of an upper fixing rod 13, telescopic link chutes 17 with the same depth are arranged at the two ends of the lower fixing rod 8 and the upper fixing rod 13, so that the extending lengths of the two ends of the equipment are the same, the stability of the equipment is ensured, one side of the middle part of the lower fixing rod 8 is, the first positioning rod 5 and the second positioning rod 10 have the same specification, and are convenient to maintain and replace.

The working principle is as follows: the length of second locating lever 10 is adjusted, and upper fixing rod 13 can be rotated to be perpendicular to supporting rod 12, and then second locating lever 10 is rotated in the reverse direction to enable upper fixing rod 13 to be located, and lower locating lever 8 is located in the same method, if the width of equipment is not enough to fix the drawing, the width of equipment can be prolonged only by pulling pull ring 16, and the drawing with a wider width is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a show device is fixed with drawing to engineering cost, includes fixed plate (1), its characterized in that: the middle part of the upper surface of the fixing plate (1) is fixedly connected with one end of the connecting rod (2), the other end of the connecting rod (2) is fixedly connected with the lower end of the supporting rod (4), an upper sliding groove (19) is formed in one side of the upper end of the supporting rod (4), one end of the upper sliding groove (19) is fixedly connected with one end of an upper sliding groove limiting block (12) through a countersunk bolt, the inner surface of the upper sliding groove (19) is connected with the surface of one end of an upper sliding block (20) in a sliding mode, the other end of the upper sliding block (20) is fixedly connected with one end of an upper fixing plate rotating shaft (9), the curved surface of the other end of the upper fixing plate rotating shaft (9) is sleeved with the middle part of an upper fixing rod (13), the upper side of the middle part of the upper fixing rod (13) is fixedly connected with one end of a second positioning rod fixing;

one end of the upper fixing rod (13) is provided with a telescopic rod sliding groove (17), one end of the telescopic rod sliding groove (17) is fixedly connected with one end of the limiting rod (15), the inner surface of the telescopic rod sliding groove (17) is connected with the outer surface of the metal telescopic rod (14) in a sliding mode, one end of the metal telescopic rod (14) is fixedly connected with one end of the sliding block (21), and the other end of the metal telescopic rod (14) is fixedly connected with one end of the pull ring (16);

lower spout (23) have been seted up to the lower extreme of bracing piece (4), the one end fixed connection of countersunk bolt and lower spout stopper (3) is passed through to the one end of lower spout (23), the internal surface of lower spout (23) and the surface sliding connection of lower slider (22), the other end of lower slider (22) and the one end fixed connection of bottom plate pivot (7), the other end of bottom plate pivot (7) cup joints with the middle part of lower dead lever (8), the one end fixed connection of middle part one side and first locating lever fixed block (6) of lower dead lever (8), the other end of first locating lever fixed block (6) and the one end threaded connection of first locating lever (5).

2. The fixed display device of a project cost drawing of claim 1, characterized in that: the length of the lower fixing rod (8) is the same as that of the upper fixing rod (13), and telescopic rod sliding grooves (17) with the same depth are formed in the two ends of the lower fixing rod (8) and the two ends of the upper fixing rod (13).

3. The fixed display device of a project cost drawing of claim 1, characterized in that: the number of the metal telescopic rods (14) is four, the metal telescopic rods (14) are symmetrically distributed at two ends of the lower fixing rod (8) and the upper fixing rod (13), and each metal telescopic rod (14) is provided with one magnet (18).

4. The fixed display device of a project cost drawing of claim 1, characterized in that: the upper sliding groove (19) is formed in the left side of the upper end of the supporting rod (4), the lower sliding groove (23) is formed in the right side of the lower end of the supporting rod (4), and the depths of the upper sliding groove (19) and the lower sliding groove (23) are the same.

5. The fixed display device of a project cost drawing of claim 1, characterized in that: the lower chute limiting block (3) and the upper chute limiting block (12) are the same in size.

6. The fixed display device of a project cost drawing of claim 1, characterized in that: the first positioning rod (5) and the second positioning rod (10) have the same specification.