CN216147616U

CN216147616U - Building engineering management bid inviting device

Info

Publication number: CN216147616U
Application number: CN202122234622.9U
Authority: CN
Inventors: 寇世龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a building engineering management bid inviting device which comprises a base, wherein square pipes are fixedly arranged at four corners of the upper surface of the base, vertical pipes are inserted into the upper surface of each square pipe, the tops of the four vertical pipes are fixedly connected through a transverse plate, a convex groove is formed in the upper surface of the transverse plate, a convex rod is arranged inside the convex groove, a bid inviting plate is fixedly arranged on the upper surface of the convex rod, a limiting strip is arranged on the front surface of the bid inviting plate, a fixing rod is inserted into the front surface of the limiting strip, one end of the fixing rod is fixedly connected with the front surface of the bid inviting plate, a groove is formed in the back surface of the limiting strip, and a tension spring is arranged around the surface of the fixing rod, which is positioned inside the groove. This device is beckoned in building engineering management joins in marriage through setting up spacing, dead lever and extension spring, realizes the purpose that file demonstrates and hangs on beckoned in the board, has reached the effect that makes things convenient for the staff operation, has also improved getting of file when beckoned simultaneously and has put, and the use of the personnel of beckoned in the while also being convenient for has improved the device's availability factor.

Description

Building engineering management bid inviting device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering management bidding device.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them, in which the building buildings refer to the top cover, beam column, wall and foundation which can form internal space, and can meet the requirements of production, living, learning and public activities of people, and when it relates to building engineering, it can use engineering management bidding device.

However, in the process of using the project management bidding device in the market at present, bidding documents are not convenient to display and hang, so that the performance of bidding work is influenced, and therefore the project management bidding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building engineering management bidding device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mark device is beckoned in building engineering management, the on-line screen storage device comprises a base, the equal fixed mounting in four corners of base upper surface has square pipe, the upper surface of square pipe is inserted and is equipped with the standpipe, diaphragm fixed connection is passed through at the top of four standpipes, protruding type groove has been seted up to the upper surface of diaphragm, the inside in protruding type groove is provided with protruding type pole, the last fixed surface of protruding type pole installs and signs the board, the positive surface of signing the board is provided with spacing, the positive surface of spacing is inserted and is equipped with the dead lever, the one end of dead lever is connected with the positive fixed surface of signing the board, the back of spacing is seted up flutedly, the inside ring that the fixed rod surface lies in the recess is provided with the extension spring, the one end of extension spring and the inner wall fixed connection of recess, the other end of extension spring and the positive fixed surface of signing the board are connected.

The utility model discloses a pipe, including square pipe inner chamber, the bottom fixed mounting of square pipe inner chamber has the montant, and the montant is located the inside of standpipe, and the positive surface of square pipe is inserted and is equipped with the screw rod, and the one end that the screw rod is located square inside pipe runs through standpipe and montant and extends to the outside of standpipe, and all sets up the screw that supplies screw rod threaded connection on standpipe and the montant, and screw rod threaded connection.

Preferably, the surface of the convex rod is in sliding connection with the inner wall of the convex groove, the back surface of the limiting strip is in contact with the front surface of the signboard serving board, and the front surface of the limiting strip is provided with a rod hole for the fixed rod to pass through.

Preferably, the two sides of the bottom of the base are fixedly provided with fixing plates, and the fixing plates are provided with fixing holes.

Preferably, one end of the fixing rod, which is far away from the signboard, is fixedly provided with a limiting block, and the surface of the limiting block is provided with anti-skid grains.

Preferably, a screw rod is inserted into the back surface of the transverse plate, one end of the screw rod, which is close to the transverse plate, penetrates through the transverse plate and the convex rod, and the screw rod is in threaded connection with the convex rod.

Preferably, the number of the screw holes formed in the vertical rod is four, the upper surface of the square pipe is provided with a pipe hole through which the square pipe passes, and the pipe hole is matched with the square pipe.

Advantageous effects

The utility model provides a building engineering management bidding device, which has the following beneficial effects:

1. this device is beckoned in building engineering management joins in marriage through setting up spacing, dead lever and extension spring, realizes the purpose that file demonstrates and hangs on beckoned in the board, has reached the effect that makes things convenient for the staff operation, has also improved getting of file when beckoned simultaneously and has put, and the use of the personnel of beckoned in the while also being convenient for has improved the device's availability factor.

2. This mark device is beckoned in building engineering management through setting up square pipe, standpipe, diaphragm, convex pole, montant and screw rod cooperation, realizes carrying out the purpose dismantled to the device, has reached the effect of convenient device transport and installation, has reached the effect that makes things convenient for the staff to use, has also practiced thrift the space of placing of device simultaneously, has improved the availability factor of device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the connection structure of the cross board and the signboard of the present invention;

FIG. 3 is a schematic view of the internal structure of the square tube of the present invention.

In the figure: 1 base, 2 square pipes, 3 standpipe, 4 diaphragm, 5 protruding poles, 6 signboard boards, 7 spacing, 8 dead levers, 9 extension springs, 10 montants, 11 screw rods, 12 lead screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mark device is beckoned in building engineering management, the on-line screen storage device comprises a base 1, the equal fixed mounting in both sides of base 1 bottom has the fixed plate, the fixed orifices has been seted up on the fixed plate, the equal fixed mounting in four corners of base 1 upper surface has square pipe 2, square pipe 2's upper surface is inserted and is equipped with standpipe 3, diaphragm 4 fixed connection is passed through at four standpipe 3's top, diaphragm 4's back is inserted and is equipped with lead screw 12, diaphragm 4 and convex pole 5 are run through to the one end that lead screw 12 is close to diaphragm 4, and

lead screw

12 and 5 threaded connection of convex pole, convex groove has been seted up to diaphragm 4's upper surface, the inside in convex groove is provided with convex pole 5, the surface of convex pole 5 and the inner wall sliding connection in convex groove, the back and the positive surface contact of beckong biao 6 of spacing 7, and the pole hole that supplies dead lever 8 to pass through is seted up on spacing 7's positive surface.

The last fixed surface of convex pole 5 installs and signs board 6, the positive surface of signing board 6 is provided with spacing 7, the positive surface of spacing 7 is inserted and is equipped with dead lever 8, the one end fixed mounting that signs board 6 is kept away from to dead lever 8 has the stopper, anti-skidding line has been seted up on the surface of stopper, the one end of dead lever 8 and the positive fixed surface of signing board 6 are connected, the recess has been seted up at the back of spacing 7, the inside that dead lever 8 surface bit in the recess encircles and is provided with extension spring 9, the one end of extension spring 9 and the inner wall fixed connection of recess, the other end of extension spring 9 and the positive fixed surface of signing board 6 are connected.

Set up spacing 7, dead lever 8 and extension spring 9 and join in marriage, realize showing and hanging the purpose to inviting the file on the mark board 6, reached the effect that makes things convenient for the staff operation, also improved simultaneously and invited getting of the file when the mark, the use of the personnel of also being convenient for simultaneously inviting the mark has improved the device's availability factor.

The bottom fixed mounting who manages 2 inner chambers in side has montant 10, montant 10 is located the inside of standpipe 3, and the positive surface of square pipe 2 is inserted and is equipped with screw rod 11, screw rod 11 is located the inside one end of square pipe 2 and runs through standpipe 3 and montant 10 and extend to the outside of standpipe 3, and all set up the screw that supplies 11 threaded connection of screw rod on standpipe 3 and the montant 10, and screw and 11 threaded connection of screw rod, the screw quantity of seting up on montant 10 is four, the pipe hole that supplies square pipe 2 to pass through is seted up to square pipe 2's upper surface, and pipe hole and square pipe 2 adaptations.

Set up square pipe 2, standpipe 3, diaphragm 4, convex rod 5, montant 10 and the cooperation of screw rod 11, realize carrying out the purpose dismantled to the device, reached the effect of convenient device transport and installation, reached the effect that makes things convenient for the staff to use, also practiced thrift the space of placing of device simultaneously, improved the availability factor of device.

The working principle is as follows: when using the device, pulling spacing 7, put the file between signboard 6 and spacing 7 afterwards, loosen spacing 7 afterwards, extension spring 9 is 7 stimulations to spacing afterwards to this presss from both sides tightly, when needs are dismantled the device, not hard up lead screw 12 and screw rod 11, take out signboard 6 afterwards, make signboard 6 and diaphragm 4 separation, take out standpipe 3 simultaneously, make standpipe 3 and square pipe 2 separation can.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering management device of inviting mark, includes base (1), its characterized in that: four corners of the upper surface of the base (1) are fixedly provided with square pipes (2), the upper surface of each square pipe (2) is provided with a vertical pipe (3) in an inserted manner, the tops of the four vertical pipes (3) are fixedly connected through a transverse plate (4), the upper surface of each transverse plate (4) is provided with a convex groove, a convex rod (5) is arranged inside each convex groove, the upper surface of each convex rod (5) is fixedly provided with a signboard panel (6), the front surface of each signboard panel (6) is provided with a limiting strip (7), a fixing rod (8) is inserted into the front surface of each limiting strip (7), one end of each fixing rod (8) is fixedly connected with the front surface of each signboard panel (6), the back surface of each limiting strip (7) is provided with a groove, the surface of each fixing rod (8) is positioned in the groove, one end of each tension spring (9) is fixedly connected with the inner wall of the groove in a surrounding manner, and the other end of each tension spring (9) is fixedly connected with the front surface of each signboard panel (6);

the bottom fixed mounting of square pipe (2) inner chamber has montant (10), montant (10) are located the inside of standpipe (3), and the positive surface of square pipe (2) is inserted and is equipped with screw rod (11), the inside one end that screw rod (11) are located square pipe (2) runs through standpipe (3) and montant (10) and extends to the outside of standpipe (3), and all set up the screw that supplies screw rod (11) threaded connection on standpipe (3) and montant (10), and screw rod (11) threaded connection.

2. A construction work management tender apparatus of claim 1, wherein: the surface of the convex rod (5) is connected with the inner wall of the convex groove in a sliding mode, the back face of the limiting strip (7) is in surface contact with the front face of the signboard serving plate (6), and the front face of the limiting strip (7) is provided with a rod hole through which the fixing rod (8) passes.

3. A construction work management tender apparatus of claim 1, wherein: the fixing plates are fixedly mounted on two sides of the bottom of the base (1), and fixing holes are formed in the fixing plates.

4. A construction work management tender apparatus of claim 1, wherein: one end of the fixing rod (8) far away from the signboard serving board (6) is fixedly provided with a limiting block, and anti-slip grains are arranged on the surface of the limiting block.

5. A construction work management tender apparatus of claim 1, wherein: the screw rod (12) is inserted into the back of the transverse plate (4), one end, close to the transverse plate (4), of the screw rod (12) penetrates through the transverse plate (4) and the convex rod (5), and the screw rod (12) is in threaded connection with the convex rod (5).

6. A construction work management tender apparatus of claim 1, wherein: the number of screw holes formed in the vertical rod (10) is four, the upper surface of the square pipe (2) is provided with a pipe hole through which the square pipe (2) passes, and the pipe hole is matched with the square pipe (2).