CN210515942U

CN210515942U - Building engineering bid exhibition auxiliary device

Info

Publication number: CN210515942U
Application number: CN201921937144.4U
Authority: CN
Inventors: 马红霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-05-12
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a show auxiliary device is beckoned in building engineering, including the show board, the back fixedly connected with of show board rotates the piece, pole in the outer wall swing joint of rotation piece, the draw-in groove at the show board back is seted up to one side fixedly connected with of rotation piece, one side of draw-in groove is provided with the hinge of fixed connection at the show board back, the inner wall swing joint of hinge has the axis of rotation. The utility model discloses in, through the show board, interior pole and the mutually supporting of rotating, can reach the effect that makes show board tilting, thereby reach folding purpose, through sealed cylinder, the outer pole, the connecting piece, the elastic component, the lug, the catch bar, mutually supporting of kelly and catch bar, can reach the effect that promotes the flexible about the control catch bar of push rod control, thereby reach the purpose that the pole reciprocated in the control, and then reach the purpose that makes things convenient for people to paste the poster or write on the show board according to self height, also reach portable auxiliary device's effect simultaneously.

Description

Building engineering bid exhibition auxiliary device

Technical Field

The utility model relates to an engineering equipment field specifically is a building engineering is beckoned mark and is demonstrateed auxiliary device.

Background

Building construction is the inevitable product of social and economic development, and along with the continuous acceleration of urbanization construction pace, the demand for building construction is also getting bigger and bigger, and the demand for building engineering management is also gradually increasing, and then the demand for equipment of building engineering management is continuously increasing, taking a bidding device as an example, and the building construction is a required tool for benign competition. The bid inviting device that sells on the market at present is various, the style is different, but still has more or less weak point influence to use, for example does not adopt the liftable clipboard of similar teaching blackboard, and owing to the bid inviting device is folding reason, when carrying the bid inviting device, relatively speaking, comparatively troublesome, the practicality receives the restriction, and the clipboard size is fixed, can not change, has seriously influenced bid personnel's use.

Disclosure of Invention

An object of the utility model is to provide a building engineering bobbins show auxiliary device 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:

an auxiliary device for displaying construction engineering signboards comprises a display board, wherein the back surface of the display board is fixedly connected with a rotating piece, the outer wall of the rotating piece is movably connected with an inner rod, one side of the rotating piece is fixedly provided with a clamping groove, one side of the clamping groove is provided with a hinge fixedly connected with the back surface of the display board, the inner wall of the hinge is movably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with an auxiliary board, the outer side wall of the auxiliary board is fixedly connected with a buckle, one side of the inner rod is fixedly connected with a fixing sleeve, the bottom of the fixing sleeve is provided with a fixing rod movably connected with one side of the inner rod, the bottom of the rotating piece is provided with a fixing groove arranged on the outer side wall of the display board, the bottom of the fixing groove is provided with a fixing block, the inside fixedly connected with sealed jar of outer pole, the inside swing joint of sealed jar has the catch bar, the one end of catch bar runs through the inner wall of outer pole and extends to the outside of outer pole, the inner wall fixedly connected with connecting piece of outer pole, one side fixedly connected with elastic component of connecting piece, one side fixedly connected with lug of elastic component, the one end fixedly connected with kelly of lug, one side fixedly connected with slurcam of lug.

Further: the outer wall of the inner rod is provided with a groove, and the shape and the size of the groove are matched with those of the clamping rod.

Further: the outer wall fixedly connected with external screw thread of outer pole, and the outer top wall of base sets up threaded hole.

Further: the fixed cover is a rubber fixed cover, and the buckle is a stainless steel buckle.

Further: the inside of sealed jar is filled with the air, and the quantity of sealed jar is two.

Further: the two auxiliary boards are symmetrically arranged by taking the vertical central line of the display board as a symmetry axis, and the two auxiliary boards are identical in shape and size.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the show board, interior pole and the mutually supporting of rotating, can reach the effect that makes show board tilting, thereby reach folding purpose, through sealed cylinder, interior pole, the outer pole, the connecting piece, the elastic component, the lug, the slurcam, mutually supporting of kelly and catch bar, can reach the effect that promotes flexible about the push rod control kelly, thereby reach the purpose that the pole reciprocated in the control, and then reach the purpose that makes things convenient for people to paste the poster or write on the show board according to self height, also reach portable auxiliary device's effect simultaneously.

2. The utility model discloses in, through mutually supporting of hinge, show board, accessory plate and axis of rotation, can reach the effect of rotating the accessory plate to reach the purpose that can change the show board area, and then made things convenient for staff's work, through mutually supporting of buckle and draw-in groove, can reach and make the accessory plate fix the back at the show board, thereby made things convenient for people to carry the effect of show board.

3. The utility model discloses in, through mutually supporting of dead lever, fixed block, show board and fixed slot, can reach the effect of fixed show board to reach the purpose that makes things convenient for people to look over the show board content, through the fixed cover that sets up, can reach the effect of fixed dead lever, thereby reach folding purpose, make things convenient for people to carry the show board.

Drawings

Fig. 1 is a front view of a construction work bid display aid.

Fig. 2 is a schematic structural view of a fixing groove in the construction work bid display auxiliary device.

Fig. 3 is a schematic structural view of a fixing sleeve in the auxiliary device for displaying the building engineering bid.

Fig. 4 is a schematic structural view of an auxiliary board in the construction work bid display auxiliary device.

Fig. 5 is a schematic structural view of an outer rod in the construction work bid display auxiliary device.

Fig. 6 is an enlarged structure diagram at a in the construction work bid display auxiliary device.

Fig. 7 is a schematic structural diagram of a base in the architectural engineering bid display auxiliary device.

The labels in the figure are: the display device comprises a display board 1, a fixing rod 2, a fixing block 3, a base 4, a fixing sleeve 5, an inner rod 6, a push rod 7, an outer rod 8, a fixing groove 9, a buckle 10, a hinge 11, a clamping groove 12, an auxiliary plate 13, a rotating shaft 14, a clamping rod 15, a push plate 16, a convex block 17, an elastic part 18, a sealing cylinder 19, a connecting part 20 and a rotating part 21.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, in an embodiment of the present invention, an auxiliary device for displaying architectural engineering bid includes a display board 1, a rotating member 21 is fixedly connected to a back surface of the display board 1, an inner rod 6 is movably connected to an outer wall of the rotating member 21, a groove is formed in an outer wall of the inner rod 6, a shape and a size of the groove are matched with a clamping rod 15, a clamping groove 12 is fixedly formed in one side of the rotating member 21, a hinge 11 fixedly connected to a back surface of the display board 1 is disposed on one side of the clamping groove 12, a rotating shaft 14 is movably connected to an inner wall of the hinge 11, an auxiliary board 13 is fixedly connected to one side of the rotating shaft 14, the two auxiliary boards 13 are symmetrically disposed with a vertical center line of the display board 1 as a symmetry axis, the two auxiliary boards 13 have the same shape and size, and a buckle 10 is fixedly;

through the mutual cooperation of hinge 11, show board 1, accessory plate 13 and axis of rotation 14, can reach the effect of rotating accessory plate 13 to reach the purpose that can change the 1 area of show board, and then made things convenient for staff's work, through mutually supporting of buckle 10 and draw-in groove 12, can reach and make accessory plate 13 fix the back at show board 1, thereby made things convenient for people to carry the effect of show board 1.

Further, one side of the inner rod 6 is fixedly connected with a fixed sleeve 5, the fixed sleeve 5 is a rubber fixed sleeve, a buckle 10 is a stainless steel buckle, the rubber has high elasticity and toughness and low cost, the stainless steel has high hardness and high corrosion resistance, the bottom of the fixed sleeve 5 is provided with a fixed rod 2 movably connected to one side of the inner rod 6, the bottom of the rotating piece 21 is provided with a fixed groove 9 arranged on the outer side wall of the display plate 1, and the bottom of the fixed groove 9 is provided with a fixed block 3 fixedly connected to the outer side wall of the display plate 1;

through mutually supporting of dead lever 2, fixed block 3, show board 1 and fixed slot 9, can reach the effect of fixed show board 1 to reach the purpose that makes things convenient for people to look over the 1 content of show board, through the fixed cover 5 that sets up, can reach the effect of fixed dead lever 2, thereby reach folding purpose, make things convenient for people to carry show board 1.

Further, the outer wall of the inner rod 6 is movably connected with an outer rod 8, the outer wall of the outer rod 8 is fixedly connected with external threads, the outer top wall of the base 4 is provided with a threaded hole, the outer wall of the outer rod 8 is fixedly connected with the base 4, the inner part of the outer rod 8 is fixedly connected with a sealing cylinder 19, the inner part of the sealing cylinder 19 is filled with air, the number of the sealing cylinders 19 is two, the inner part of the sealing cylinder 19 is movably connected with a push rod 7, one end of the push rod 7 penetrates through the inner wall of the outer rod 8 and extends to the outer part of the outer rod 8, the inner wall of the outer rod 8 is fixedly connected with a connecting piece 20, one side of the connecting piece 20 is fixedly connected with an elastic piece 18, one side of the elastic piece 18 is fixedly connected with a convex block 17, one end of the convex block 17 is fixedly connected with a clamping rod 15;

through show board 1, interior pole 6 and the mutually supporting that rotates piece 21, can reach and make show board 1 upper and lower pivoted effect, thereby reach the folding purpose, through sealed cylinder 19, interior 6 poles, outer pole 8, connecting piece 20, elastic component 18, lug 17, catch bar 16, mutually supporting of kelly 15 and catch bar 7, can reach the effect that promotes catch bar 7 control card pole 15 and control flexible about, thereby reach the purpose that 6 reciprocated in the control, and then reach the purpose that makes things convenient for people to paste the poster or write on show board 1 according to self height, also reach the effect of portable auxiliary device simultaneously.

The utility model discloses a theory of operation is: when the folding type electric hair drier is folded, the push rod 7 is pushed, gas in the sealing cylinder 19 extrudes the push plate 16, the push plate 16 extrudes the convex block 17 and the elastic piece 18, the clamping rod 15 moves rightwards, the inner rod 6 moves downwards, the push rod 7 is loosened, the clamping rod 15 is clamped into the groove, the inner rod 6 is fixed, the fixing rod 2 is rotated, the fixing rod 2 is clamped into the fixing sleeve 5, the auxiliary plate 13 is rotated, and the buckle 10 is buckled into the clamping groove 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building engineering bid show auxiliary device, includes show board (1), its characterized in that: the back of the display board (1) is fixedly connected with a rotating piece (21), the outer wall of the rotating piece (21) is movably connected with an inner rod (6), one side of the rotating piece (21) is fixedly connected with a clamping groove (12) formed in the back of the display board (1), one side of the clamping groove (12) is provided with a hinge (11) fixedly connected with the back of the display board (1), the inner wall of the hinge (11) is movably connected with a rotating shaft (14), one side of the rotating shaft (14) is fixedly connected with an auxiliary board (13), the outer side wall of the auxiliary board (13) is fixedly connected with a buckle (10), one side of the inner rod (6) is fixedly connected with a fixing sleeve (5), the bottom of the fixing sleeve (5) is provided with a fixing rod (2) movably connected with one side of the inner rod (6), the bottom of the rotating piece (21) is provided with a, the bottom of the fixing groove (9) is provided with a fixing block (3) fixedly connected with the outer side wall of the display board (1), the outer wall of the inner rod (6) is movably connected with an outer rod (8), the outer wall of the outer rod (8) is fixedly connected with a base (4), the inner part of the outer rod (8) is fixedly connected with a sealing cylinder (19), the inner part of the sealing cylinder (19) is movably connected with a push rod (7), one end of the push rod (7) penetrates through the inner wall of the outer rod (8) and extends to the outside of the outer rod (8), the inner wall of the outer rod (8) is fixedly connected with a connecting piece (20), one side of the connecting piece (20) is fixedly connected with an elastic piece (18), one side fixedly connected with lug (17) of elastic component (18), the one end fixedly connected with kelly (15) of lug (17), one side fixedly connected with pushing plate (16) of lug (17).

2. The construction work bid display assistance device according to claim 1, characterized in that: the outer wall of the inner rod (6) is provided with a groove, and the shape and size of the groove are matched with those of the clamping rod (15).

3. The construction work bid display assistance device according to claim 1, characterized in that: the outer wall of the outer rod (8) is fixedly connected with external threads, and the outer top wall of the base (4) is provided with a threaded hole.

4. The construction work bid display assistance device according to claim 1, characterized in that: the fixing sleeve (5) is a rubber fixing sleeve, and the buckle (10) is a stainless steel buckle.

5. The construction work bid display assistance device according to claim 1, characterized in that: the sealing cylinders (19) are filled with air, and the number of the sealing cylinders (19) is two.

6. The construction work bid display assistance device according to claim 1, characterized in that: the two auxiliary boards (13) are symmetrically arranged by taking the vertical central line of the display board (1) as a symmetry axis, and the two auxiliary boards (13) are the same in shape and size.