CN215891697U

CN215891697U - Building engineering management bid inviting device

Info

Publication number: CN215891697U
Application number: CN202121958279.6U
Authority: CN
Inventors: 沈文佳; 李木子; 杨密; 孙鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-22
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a building engineering management bidding device, and relates to the technical field of building engineering. The utility model mainly comprises a horizontally arranged bearing plate and a display screen, wherein a support frame is arranged on the bearing plate, a groove is formed in the top of the support frame, an installation block clamped in the groove is arranged at the bottom of the display screen, a horizontal limiting groove is formed in one side, perpendicular to the ground, of the installation block, a limiting rod is movably inserted in the support frame, one end of the limiting rod movably penetrates through the groove and is inserted in the limiting groove, and the other end of the limiting rod movably penetrates through the support frame and is provided with a push-pull block. The display screen is convenient to disassemble and assemble, when the display screen is installed, the push-pull block is pulled to drive the limiting rod to move, so that one end, located inside the groove, of the limiting rod moves to the inside of the supporting frame, then the installation block at the bottom of the display screen is placed in the groove, then the push-pull rod is moved, one end of the limiting rod is inserted into the limiting groove, and installation can be completed.

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 construction engineering major is mainly responsible for teaching and management of the civil engineering major construction engineering direction. The basic theory and the basic knowledge of engineering mechanics, soil mechanics, surveying, building construction and structural engineering subjects are mainly developed and mastered. It is a general term for various buildings and engineering facilities providing material and technical foundation for human life and production. Bidding is an industry term of bidding, and refers to the action of a bidder (buyer) issuing a bid notice or a bid sheet in advance, and inviting the bidder (seller) to bid at a specified time and place according to the variety, quantity, technical requirements and related transaction conditions.

At building engineering's initial stage, need to call the mark to engineering project, there is the diversified device of calling the mark on the market, but these devices of calling the mark generally all are fixed connection, and the display all is fixed connection with the mounting bracket, inconvenient dismouting, very occupation space when not using, inconvenient transportation of carrying, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems of the background art, the utility model provides a construction engineering management bidding device.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a building engineering management device of becoming, includes loading board and the display screen that the level set up, install the support frame on the loading board, the top of support frame is seted up flutedly, the joint is installed to the bottom of display screen is in the inside installation piece of recess, the level is to the spacing groove has been seted up with perpendicular to ground one side to the installation piece, the activity is inserted on the support frame and is equipped with the gag lever post, the one end activity of gag lever post run through extremely the inside and the plug-in of recess are established the spacing inslot, the other end activity of gag lever post runs through the support frame is installed and is pushed away and draw the piece.

Preferably, the inside of support frame is seted up the level to the mounting groove just the gag lever post activity runs through the mounting groove, the inside of mounting groove is provided with fixed cover and establishes dog on the gag lever post, the dog is kept away from one side of recess with be connected with the spring between the inner wall of mounting groove.

Preferably, the mounting groove comprises a first cylindrical groove, one end of the first groove, which is far away from the groove, is communicated with a second groove, the diameter of which is larger than that of the first groove, the support frame is provided with a sliding groove which extends along the length direction of the first groove and is communicated with the first groove, the sliding groove is communicated with the second groove, and the stop block is fixedly provided with a sliding block which is slidably mounted inside the sliding groove.

Preferably, the support frame includes that two are symmetrical and vertical to rotate and install the bracing piece at loading board top, two threaded rods have been alternate to the equal screw thread in top of bracing piece, two be connected with integrative device piece between the top of threaded rod, the recess with the mounting groove is all seted up on the device piece.

Preferably, the two support rods are fixedly sleeved with driving wheels positioned on the same horizontal plane, a driving belt is sleeved between the two driving wheels, and the two support rods are provided with rotating handles.

Preferably, two symmetrical first connecting blocks, two are installed at the top of display screen the first connecting block all articulates there is the connecting rod, two the other end of connecting rod all articulates there is connecting block two, two be connected with integrative expansion board between the connecting block two, install the handle on the display screen.

Preferably, four universal locking wheels which form a rectangle are arranged at the bottom of the bearing plate.

The utility model provides a building engineering management bidding device which mainly comprises a horizontally arranged bearing plate and a display screen, wherein a support frame is arranged on the bearing plate, a groove is formed in the top of the support frame, an installation block clamped in the groove is arranged at the bottom of the display screen, a horizontal limiting groove is formed in one side, perpendicular to the ground, of the installation block, a limiting rod is movably inserted in the support frame, one end of the limiting rod movably penetrates through the groove and is inserted in the limiting groove, and the other end of the limiting rod movably penetrates through the support frame and is provided with a push-pull block. The display screen is convenient to disassemble and assemble, when the display screen is installed, the push-pull block is pulled to drive the limiting rod to move, so that one end, located inside the groove, of the limiting rod moves to the inside of the supporting frame, then the installation block at the bottom of the display screen is placed in the groove, then the push-pull rod is moved, one end of the limiting rod is inserted into the limiting groove, and installation can be completed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is a top view of FIG. 1 in accordance with the present invention;

FIG. 4 is a side view of FIG. 1 of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;

fig. 7 is a cross-sectional view taken along the line C-C of fig. 4 in accordance with the present invention.

In fig. 1-7:

1. a carrier plate; 2. a display screen; 3. a support frame; 4. a groove; 5. a limiting rod; 6. a push-pull block; 11. a universal locking wheel; 21. mounting blocks; 22. a first connecting block; 23. a connecting rod; 24. a second connecting block; 25. expanding the board; 26. a handle; 31. mounting grooves; 32. a stopper; 33. a spring; 34. a support bar; 35. a threaded rod; 36. a device block; 37. a driving wheel; 38. a transmission belt; 39. turning a handle; 211. a limiting groove; 311. a first groove; 312. a second groove; 313. a chute; 321. a slide block.

Detailed Description

The key point of the specific embodiment is to provide a building engineering management bidding device which is convenient to disassemble and assemble, when the device is installed, the push-pull block is pulled to drive the limiting rod to move, so that one end, positioned in the groove, of the limiting rod moves to the inside of the supporting frame, then the installation block at the bottom of the display screen is placed in the groove, then the push-pull rod is moved, one end of the limiting rod is inserted into the limiting groove, and then installation can be completed, and the problem in the field at the present stage is solved.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the utility model described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the utility model described in the claims.

Please refer to fig. 1-7, which illustrate a bidding device for building engineering management according to an embodiment of the present invention; mainly comprises a horizontally arranged bearing plate 1 and a display screen 2, wherein four universal locking wheels 11 forming a rectangle are arranged at the bottom of the bearing plate 1, the universal locking wheels 11 are arranged to be convenient to move and stop, the four universal locking wheels 11 form a rectangle and have better stability, a support frame 3 is arranged on the bearing plate 1, a groove 4 is formed in the top of the support frame 3, an installation block 21 clamped in the groove 4 is arranged at the bottom of the display screen 2, the installation block 21 at the bottom of the display screen 2 is clamped in the groove 4 and has certain stability, a horizontal limiting groove 211 is formed in one side of the installation block 21 perpendicular to the ground, the number of the limiting grooves 211 is two and are respectively positioned at two opposite sides of the installation block 21, limiting rods 5 are movably inserted in the support frame 3, the number of the limiting rods 5 is two and respectively corresponds to the two limiting grooves 211, one end of each limiting rod 5 movably penetrates through the inside of the groove 4 and is arranged in the limiting groove 211, the other end activity of gag lever post 5 runs through support frame 3 and installs push-and-pull piece 6, and the device when the installation, goes into the inside of recess 4 with the installation piece 21 card of 2 bottoms of display screen, promotes push-and-pull piece 6 after that, drives gag lever post 5 and takes out and insert, makes the inside that the one end of gag lever post 5 inserted spacing groove 211, accomplishes being connected of display screen 2 and support frame 3.

In some embodiments, please refer to fig. 5, a horizontal installation groove 31 is formed in the support frame 3, the limit rod 5 movably penetrates through the installation groove 31, a stop 32 fixedly sleeved on the limit rod 5 is arranged in the installation groove 31, a spring 33 is connected between one side of the stop 32 away from the groove 4 and the inner wall of the installation groove 31, when the display screen 2 is installed on the support frame 3, the push-pull block 6 is pulled, so that one end of the limit rod 5 moves into the support frame 3, at this time, the stop 32 moves, the spring 33 compresses to generate elastic force, then the installation block 21 is clamped into the inside of the groove 4, the push-pull block 6 is loosened, under the elastic force of the spring 33, one end of the limit rod 5 is inserted into the inside of the limit groove 211, the connection is completed, the connection is more convenient, and the stability is higher.

Further, in order to facilitate the detachment of the display screen 2 from the supporting frame 3, please refer to fig. 5 and 7, the mounting groove 31 includes a first cylindrical groove 311, one end of the groove 4, which is far away from the first groove 311, is communicated with a second groove 312, which has a diameter larger than that of the first groove 311, the supporting frame 3 is provided with a sliding groove 313 extending along the length direction of the first groove 311 and communicated with the first groove 311, the sliding groove 313 is communicated with the second groove 312, the stopper 32 is fixed with a sliding block 321 slidably mounted inside the sliding groove 313, when the mounting block 21 needs to be taken out from the inside of the groove 4, the push-pull block 6 is pulled to slide the sliding block 321 on the stopper 32 along the sliding groove 313 until the sliding block 321 slides inside the second groove 312, at this time, one end of the limiting rod 5 is disengaged from the inside of the limiting groove 211, the limiting rod 5 is rotated to drive the sliding block 321 on the stopper 32 to rotate, the sliding block 321 no longer corresponds to the sliding groove 313, under the elastic force of the spring 33, the stopper 32 cannot move, so that the display screen 2 and the support frame 3 are conveniently detached, when the display screen 2 needs to be installed on the support frame 3, the limiting rod 5 is rotated, the sliding block 321 on the stopper 32 corresponds to the sliding groove 313, and under the elastic force of the spring 33, one end of the limiting rod 5 is inserted into the limiting groove 211.

Referring to fig. 2, 5 and 6, the supporting frame 3 includes two supporting rods 34 symmetrically and vertically rotatably installed on the top of the loading plate 1, threaded rods 35 are inserted into the top ends of the two supporting rods 34, an integrated device block 36 is connected between the top ends of the two threaded rods 35, the grooves 4 and the mounting grooves 31 are formed on the device block 36, the threaded rod 35 can be driven to be drawn and inserted along the supporting rod 34 by rotating the supporting rods 34, the device block 36 drives the display screen 2 to go up and down, the using effect is better, the two supporting rods 34 are fixedly sleeved with the driving wheels 37 positioned on the same horizontal plane, the driving belt 38 is sleeved between the two driving wheels 37, the two supporting rods 34 are respectively provided with the rotating handle 39, the rotating handle 39 is convenient for rotating the supporting rods 34, by arranging the transmission wheel 37 and the transmission belt 38, the supporting rod 34 on one side is rotated, so that the two supporting rods 34 can be synchronously rotated.

Further, please refer to fig. 3 and 4, two symmetrical first connecting blocks 22 are installed at the top of the display screen 2, the first connecting blocks 22 are hinged with connecting rods 23, the other ends of the two connecting rods 23 are hinged with second connecting blocks 24, an integrated expansion board 25 is connected between the two second connecting blocks 24, a handle 26 is installed on the display screen 2, the expansion board 25 can rotate, when the display screen 2 needs to be used, the expansion board 25 is rotated to the back of the display screen 2, when the display screen 2 is not used, the expansion board 25 can be rotated to the front, characters are written, and the practicability is high.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a building engineering management bid device, its characterized in that, including loading board (1) and display screen (2) that the level set up, install support frame (3) on loading board (1), recess (4) are seted up at the top of support frame (3), the joint is installed to the bottom of display screen (2) is in installation piece (21) inside recess (4), level to spacing groove (211) are seted up with perpendicular to ground one side in installation piece (21), the activity is inserted and is equipped with gag lever post (5) on support frame (3), the one end activity of gag lever post (5) runs through to the inside and the inserting of recess (4) are established in spacing groove (211), the other end activity of gag lever post (5) runs through support frame (3) and install push-pull piece (6).

2. The building engineering management signboard device according to claim 1, wherein a horizontal installation groove (31) is formed in the support frame (3), the limiting rod (5) movably penetrates through the installation groove (31), a stop block (32) fixedly sleeved on the limiting rod (5) is arranged in the installation groove (31), and a spring (33) is connected between one side of the stop block (32) far away from the groove (4) and the inner wall of the installation groove (31).

3. The building engineering management signboard device according to claim 2, wherein the mounting groove (31) comprises a cylindrical first groove (311), a second groove (312) with a diameter larger than that of the first groove (311) is communicated with one end, far away from the groove (4), of the first groove (311), a sliding groove (313) which extends along the length direction of the first groove (311) and is communicated with the first groove (311) is formed in the support frame (3), the sliding groove (313) is communicated with the second groove (312), and a sliding block (321) which is slidably mounted inside the sliding groove (313) is fixed on the stopper (32).

4. The building engineering management bidding device as claimed in claim 2, wherein the supporting frame (3) comprises two symmetrical and vertically rotating supporting rods (34) mounted on the top of the bearing plate (1), threaded rods (35) are threaded on the top ends of the two supporting rods (34), an integrated device block (36) is connected between the top ends of the two threaded rods (35), and the grooves (4) and the mounting grooves (31) are formed in the device block (36).

5. A building engineering management bidding device according to claim 4, characterized in that a driving wheel (37) located on the same horizontal plane is fixedly sleeved on each of the two support rods (34), a driving belt (38) is sleeved between the two driving wheels (37), and a rotating handle (39) is mounted on each of the two support rods (34).

6. The building engineering management bidding device as claimed in claim 1, wherein two symmetrical first connecting blocks (22) are installed on the top of the display screen (2), a connecting rod (23) is hinged on each of the two first connecting blocks (22), a second connecting block (24) is hinged on the other end of each of the two connecting rods (23), an integral expanding plate (25) is connected between the two second connecting blocks (24), and a handle (26) is installed on the display screen (2).

7. A building engineering management signpost device according to claim 1, characterised in that the bottom of the carrier plate (1) is fitted with four universal locking wheels (11) forming a rectangle between them.