CN214203145U

CN214203145U - Building engineering management bid inviting device

Info

Publication number: CN214203145U
Application number: CN202120485044.3U
Authority: CN
Inventors: 常建风
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-09-14
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a mark device is beckoned in building engineering management, including base and two stands, run through on the lateral wall of frame and seted up the rectangle opening, rectangle opening one side is equipped with the glass board fixed with the frame lateral wall, and two spouts have all been seted up to rectangle open-ended interior diapire and last roof, and equal sliding connection has the pulley in four spouts, and is equipped with same show mechanism between two relative pulleys, has seted up two electronic spouts on the lateral wall of frame, and equal sliding connection has electronic slider in two electronic spouts. The utility model discloses a water pipe that electronic slider drove the arc lateral wall prolongs electronic spout and removes, is favorable to making the water of water pump in with the retaining storehouse lead to pipe and wash the glass board, and then has improved the clean and tidy nature of glass board, goes out the effect of water through the electronic hair roller of motor to the glass board after washing simultaneously, is favorable to avoiding remaining water stain to make dirty glass board, and then has improved the bandwagon information's bandwagon effect.

Description

Building engineering management bid inviting device

Technical Field

The utility model relates to a bid display device technical field especially relates to a building engineering management bid device.

Background

The construction project is an engineering entity which performs various technical works such as planning, surveying and completion for newly building, rebuilding or extending a house building and affiliated structure facilities, when a contract unit of the construction project is selected, bidding is generally required to be performed, each construction project is required to be bid before starting, and the bidding information issued during bidding indicates that a bidder or a bidding agency issues project open bidding information in newspapers and television broadcasting.

However, when traditional building engineering bid exhibition information is shown, except at television broadcast release message, can also adopt the poster that will be printed with bid information to paste in the bulletin board, and the tradition is used for showing the bulletin board of bid information and installs under open air, long-time use can lead to the dust to adhere to on the bulletin board, thereby the effect of watching is influenced, and traditional bid information is with its adhesion in the bulletin board, inconvenient change is owing to use the glue adhesion simultaneously, lead to can not tear the poster completely, thereby need to spend the clearance of plenty of time.

To this end, we propose a construction project management bidding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building engineering management bidding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building engineering management device of beckoning in tender, includes base and two stands, two stand fixed connection is in the upper end of base, and its one end fixedly connected with same frame of keeping away from the base, run through on the lateral wall of frame and seted up the rectangle opening, rectangle opening one side is equipped with the glass board fixed with the frame lateral wall, two spouts, four have all been seted up with last roof to rectangle open-ended interior diapire equal sliding connection has the pulley in the spout, and is equipped with same show mechanism between two relative pulleys, two electronic spouts have been seted up on the lateral wall of frame, and two electronic spout symmetries set up in rectangle open-ended upper and lower both sides, equal sliding connection has electronic slider in two electronic spouts, two electronic slider sets up relatively, and is equipped with same cleaning device on its relative lateral wall.

Preferably, show mechanism is including rotating the backup pad of connection on the pulley lateral wall respectively, two rotate on the lateral wall that pulley one end was kept away from to the backup pad and be connected with same bulletin board, and the lateral wall all seted up the first bar hole supporting with the bulletin board about the frame, be equipped with two stop gear who is used for with fixed poster of calling for tender on the lateral wall of bulletin board.

Preferably, stop gear is including the pivot that runs through lateral wall about the bulletin board, the both ends of pivot are rotated respectively and are connected with the knob, the cavity has all been seted up in the pivot is located the both ends in the bulletin board outside, and the one end of knob passes the pivot and extends to the cavity in, the extension end fixedly connected with ratchet of knob, set up the rectangular hole with the cavity intercommunication on the lateral wall of pivot, and the internal rotation of rectangular hole is connected with the pawl supporting with the ratchet.

Preferably, two equal fixedly connected with extension plate on the lateral wall of knob, and two extension plate set up relatively, rotate on the relative lateral wall of two extension plates and be connected with same compression roller, run through on the lateral wall of bulletin board and seted up second bar hole, and one of them pivot is located the second bar hole.

Preferably, cleaning device includes the arc of fixed connection on two electronic slider relative lateral walls, and the opening of arc sets up towards the glass board, fixedly connected with water pipe on the lateral wall of arc, and the lateral wall of water pipe has seted up a plurality of hole for water spraying, be equipped with the hair roller in the arc, and the both ends of hair roller rotate with two electronic sliders respectively and be connected, and the upper end fixedly connected with motor of one of them electronic slider, electronic slider and hair roller fixed connection are passed to the drive shaft of motor.

Preferably, a water storage bin is arranged in the base, a plurality of filter holes communicated with the water storage bin are formed in the upper end of the base, a water pump is fixedly connected to the upper end of the base, the input end of the water pump is communicated with the water storage bin, and the output end of the water pump is connected with a water pipe through a hose.

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

1. through the pulley that sets up, the cooperation of backup pad and bulletin board is used, in order to reach and drive the backup pad through the pulley and prolong the effect that the spout removed, shift out in being favorable to making the first bar hole of seting up on the frame lateral wall in the bulletin board, and then be convenient for change and call the mark information, make the extension plate follow pivot pivoted effect through rotating the knob simultaneously, be favorable to driving the compression roller and fix calling the mark information poster, and it drives the compression roller and prolongs the removal of second bar hole to slide the pivot, and then the fixed planarization of poster has been improved.

2. Through the electronic slider that sets up, the cooperation of water pipe and water pump is used to reach the water pipe that drives the arc lateral wall through electronic slider and prolong the effect that electronic spout removed, be favorable to making the water pipe of water pump in with the retaining storehouse wash the glass board, and then improved the clean and tidy nature of glass board, through the effect that the electronic brush roller of motor goes out water to the glass board after washing simultaneously, be favorable to avoiding remaining water stain to make dirty glass board, and then improved the bandwagon effect of information.

Drawings

Fig. 1 is a schematic structural view of a construction engineering management bidding device provided by the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a construction engineering management bidding device provided by the present invention;

fig. 3 is a partial enlarged view of a position a in the construction engineering management bidding device provided by the present invention;

fig. 4 is a partial enlarged view of the position B in the construction engineering management bidding device provided by the present invention.

In the figure: 1 base, 2 columns, 3 frames, 4 rectangular openings, 5 glass plates, 6 sliding grooves, 7 pulleys, 8 electric sliding grooves, 9 electric sliding blocks, 10 supporting plates, 11 bulletin boards, 12 first strip-shaped holes, 13 rotating shafts, 14 knobs, 15 cavities, 16 ratchets, 17 rectangular holes, 18 pawls, 19 extension plates, 20 pressing rollers, 21 second strip-shaped holes, 22 arc-shaped plates, 23 water pipes, 24 water spraying holes, 25 hair rollers, 26 motors, 27 filtering holes, 28 water pumps and 29 hoses.

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.

Referring to fig. 1-4, a construction engineering management bidding device comprises a base 1 and two columns 2, wherein the two columns 2 are fixedly connected with the upper end of the base 1, and one end of the frame 3 far away from the base 1 is fixedly connected with the same frame 3, a rectangular opening 4 is arranged on the side wall of the frame 3 in a penetrating way, a glass plate 5 fixed with the side wall of the frame 3 is arranged on one side of the rectangular opening 4, two sliding chutes 6 are respectively arranged on the inner bottom wall and the upper top wall of the rectangular opening 4, pulleys 7 are respectively connected in the four sliding chutes 6 in a sliding way, and a same showing mechanism is arranged between two opposite pulleys 7, the showing mechanism comprises supporting plates 10 which are respectively connected on the side walls of the pulleys 7 in a rotating way, the side walls of the two supporting plates 10 far away from one end of the pulley 7 are connected with a same bulletin board 11 in a rotating way, and the lateral wall all seted up with the supporting first bar hole 12 of bulletin board 11 about frame 3, be equipped with two on the lateral wall of bulletin board 11 with fixed poster's of inviting mark stop gear.

Wherein the limiting mechanism comprises a rotating shaft 13 penetrating through the left and right side walls of the bulletin board 11, two ends of the rotating shaft 13 are respectively connected with a knob 14 in a rotating manner, the side walls of the two knobs 14 are fixedly connected with extension plates 19, the two extension plates 19 are oppositely arranged, the opposite side walls of the two extension plates 19 are connected with a same compression roller 20 in a rotating manner, the pulley 7 drives the supporting plate 10 to extend along the sliding chute 6 to move, thereby being beneficial to moving out a first strip-shaped hole 12 formed in the side wall of the frame 3 in the bulletin board 11 and further being convenient for replacing the poster information, meanwhile, the extension plates 19 rotate along with the rotating shaft 13 by rotating the knob 14, being beneficial to driving the compression roller 20 to fix the poster information poster, and the rotating shaft 13 is slid to drive the compression roller 20 to move along a second strip-shaped hole 21, thereby improving the flatness of the poster fixing, a second strip-shaped hole 21 is formed in the side wall of the bulletin board 11 in board in a penetrating manner, one of the rotating shafts 13 is positioned in the second strip-shaped hole 21, cavities 15 are respectively arranged in two ends of the rotating shaft 13 positioned at the outer side of the bulletin board 11, one end of a knob 14 penetrates through the rotating shaft 13 and extends into the cavity 15, a ratchet 16 is fixedly connected with the extending end of the knob 14, rectangular holes 17 communicated with the cavity 15 are arranged on the side wall of the rotating shaft 13, a pawl 1 matched with the ratchet 16 is connected in the rotating direction of the rectangular holes 17, two electric sliding grooves 8 are arranged on the side wall of the frame 3, the two electric sliding grooves 8 are symmetrically arranged at the upper side and the lower side of the rectangular opening 4, electric sliding blocks 9 are respectively connected in the two electric sliding grooves 8 in a sliding manner, the two electric sliding blocks 9 are oppositely arranged, the same cleaning device is arranged on the opposite side walls of the two electric sliding blocks 9, the cleaning device comprises arc-shaped plates 22 fixedly connected on the opposite side walls of the two electric sliding blocks 9, and the openings of the arc-shaped plates 22 are arranged towards the glass plates 5, the side wall of the arc plate 22 is fixedly connected with a water pipe 23, the side wall of the water pipe 23 is provided with a plurality of water spraying holes 24, a water storage bin is arranged in the base 1, the upper end of the base 1 is provided with a plurality of filtering holes 27 communicated with the water storage bin, the upper end of the base 1 is fixedly connected with a water pump 28, the input end of the water pump 28 is communicated with the water storage bin, and the output end of the water pump 28 is connected with the water pipe 23 through a hose 29, wherein water sprayed from the water pipe 23 falls to the upper end of the base 1 and flows into the water storage bin through the plurality of filtering holes 27, a filter screen is arranged in the water storage bin and is connected to the side wall of the base 1 in a sliding manner, a hair roller 25 is arranged in the arc plate 22, two ends of the hair roller 25 are respectively connected with the two electric sliders 9 in a rotating manner, the upper end of one of the electric slider 9 is fixedly connected with a motor 26, a driving shaft of the motor 26 passes through the electric slider 9 and is fixedly connected with the hair roller 25, water pipe 23 through electronic slider 9 drive arc 22 lateral wall prolongs the effect that electronic spout 8 removed, is favorable to making water pump 28 wash glass board 5 with the water in the storehouse of retaining through water pipe 23, and then has improved glass board 5 clean and tidy nature, goes out the effect of water through motor 25 electronic brush roller 25 pair glass board 5 after washing simultaneously, is favorable to avoiding remaining water stain to make dirty glass board 5, and then has improved the bandwagon effect of information.

The working principle is as follows: when the poster fixing device is used, a worker pulls the bulletin board 11 to drive the supporting plate 10 to move along the sliding chute 6 through the pulley 7, so that the first strip-shaped hole 12 formed in the side wall of the frame 3 in the bulletin board 11 is moved out, further the poster information is convenient to replace, meanwhile, the effect of rotating the extension plate 19 along with the rotating shaft 13 through the rotating knob 14 is beneficial to driving the pressing roller 20 to fix the poster of the poster information, the rotating shaft 13 is slid to drive the pressing roller 20 to move along the second strip-shaped hole 21 to flatten the poster, further, the fixing smoothness of the poster is improved, the bulletin board 11 is moved into the frame 3 after the fixing is completed, then, according to the set time, the water pump 28 pumps water in the water storage bin, the water enters the water pipe 23 through the hose 28, the water pipe 23 is driven by the electric slider 9 to have the effect of driving the water pipe 23 on the side wall of the arc-shaped plate 22 to move along the electric sliding chute 8, and the water pump 28 is beneficial to wash the glass plate 5 through the water pipe 23, and then improved the clean and tidy nature of glass board 5, simultaneously through the effect that the electronic hair roller 25 of motor 25 goes out water to glass board 5 after the washing, be favorable to avoiding remaining water stain to make dirty glass board 5, and then improved the bandaging information's bandwagon effect.

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

1. The building engineering management bidding device comprises a base (1) and two stand columns (2), and is characterized in that the two stand columns (2) are fixedly connected to the upper end of the base (1), one ends of the stand columns, far away from the base (1), are fixedly connected with a same frame (3), a rectangular opening (4) is formed in the side wall of the frame (3) in a penetrating mode, a glass plate (5) fixed with the side wall of the frame (3) is arranged on one side of the rectangular opening (4), two sliding grooves (6) are formed in the inner bottom wall and the upper top wall of the rectangular opening (4), pulleys (7) are connected in the four sliding grooves (6) in a sliding mode, a same display mechanism is arranged between the two opposite pulleys (7), two electric sliding grooves (8) are formed in the side wall of the frame (3), and the two electric sliding grooves (8) are symmetrically arranged on the upper side and the lower side of the rectangular opening (4), equal sliding connection has electronic slider (9), two in two electronic spout (8) electronic slider (9) set up relatively, and is equipped with same cleaning device on its relative lateral wall.

2. The building engineering management poster device according to claim 1, wherein the display mechanism comprises support plates (10) rotatably connected to the side walls of the pulleys (7), the two support plates (10) are rotatably connected to the side walls of the ends, far away from the pulleys (7), of the two support plates (11), the left side wall and the right side wall of the frame (3) are respectively provided with a first strip-shaped hole (12) matched with the bulletin board (11), and two limiting mechanisms for fixing the poster are arranged on the side walls of the bulletin board (11).

3. The building engineering management bid apparatus according to claim 2, characterized in that, stop gear includes pivot (13) that runs through lateral wall about bulletin board (11), the both ends of pivot (13) are rotated respectively and are connected with knob (14), cavity (15) have all been seted up in the both ends that pivot (13) are located bulletin board (11) outside, and the one end of knob (14) passes pivot (13) and extends to in cavity (15), the extension end fixedly connected with ratchet (16) of knob (14), set up rectangular hole (17) with cavity (15) intercommunication on the lateral wall of pivot (13), and the internal rotation of rectangular hole (17) is connected with pawl (18) supporting with ratchet (16).

4. The building engineering management signboard device as claimed in claim 3, wherein extension plates (19) are fixedly connected to the side walls of the two knobs (14), the two extension plates (19) are oppositely arranged, the same compression roller (20) is rotatably connected to the opposite side walls of the two extension plates (19), a second strip-shaped hole (21) is formed in the side wall of the bulletin board (11) in a penetrating manner, and one of the rotating shafts (13) is located in the second strip-shaped hole (21).

5. The building engineering management bid apparatus according to claim 1, characterized in that the cleaning device includes an arc plate (22) fixedly connected to opposite side walls of two electric sliders (9), an opening of the arc plate (22) is disposed toward the glass plate (5), a water pipe (23) is fixedly connected to a side wall of the arc plate (22), a plurality of water spray holes (24) are formed in a side wall of the water pipe (23), a bristle roll (25) is disposed in the arc plate (22), two ends of the bristle roll (25) are rotatably connected to the two electric sliders (9), a motor (26) is fixedly connected to an upper end of one of the electric sliders (9), and a driving shaft of the motor (26) passes through the electric slider (9) and is fixedly connected to the bristle roll (25).

6. The building engineering management bidding device as claimed in claim 5, wherein a water storage bin is formed in the base (1), the upper end of the base (1) is provided with a plurality of filtering holes (27) communicated with the water storage bin, the upper end of the base (1) is fixedly connected with a water pump (28), the input end of the water pump (28) is communicated with the water storage bin, and the output end of the water pump is connected with the water pipe (23) through a hose (29).