CN212208773U

CN212208773U - Building engineering management bid inviting device

Info

Publication number: CN212208773U
Application number: CN202020878895.XU
Authority: CN
Inventors: 祁增稳; 陈书高; 吉利蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-22
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a mark device is beckoned in building engineering management relates to and beckoned in mark technical field, including a mark device is beckoned in building engineering management, including the show stand body, its characterized in that: the top surface of show stand is equipped with the baffle all around, and the export groove has been seted up to show stand top surface, and one side in export groove is equipped with control panel, and one side in export groove is equipped with the USB interface, and the bottom of show stand is equipped with the universal wheel, and one side of show stand is equipped with the locker. Inside motor and the screw thread elevating gear of being equipped with of show stand, screw thread sleeve top is equipped with the display screen, is equipped with rotary device between display screen and screw thread sleeve, and the inside brush cleaning device that is equipped with of show stand. The display screen can be lifted from the outlet groove through the lifting device, the space is saved, the brush cleaning device can automatically clean dust on the surface of the display screen without manual treatment.

Description

Building engineering management bid inviting device

Technical Field

The utility model relates to a bid technical field especially relates to a mark device is beckoned in building engineering management.

Background

At present, the building engineering bidding refers to the law behaviors that a construction unit issues notices to a planned project, attracts the contract units of the construction project to compete through legal programs and modes and selects superior conditions from the competition to complete the engineering construction task, and the bidding of the construction unit is selected in a bidding mode after the primary design or the design of a construction drawing of the construction project is completed. The construction unit finally delivers the building products specified according to the bidding design document to the owner, and the current practice of bidding at home and abroad is to combine all the stages in the engineering construction program into a whole to carry out bidding in the whole process, which is also called as a general packet.

The existing building engineering uses the bidding device in the bidding process. However, the existing bidding devices are single in function, the bidding devices sold on the market are various in types and different in style, the display screens for displaying the bidding contents are fixed and not adjustable, the watching of viewers in different directions cannot be met, and when dust falls on the display screens, the manual cleaning is generally carried out, and the workload of cleaning personnel is large.

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 mark device is beckoned in building engineering management, includes the show stand body, the top surface of show stand is equipped with the baffle all around, the export groove has been seted up to show stand top surface, one side in export groove is equipped with control panel, one side in export groove is equipped with the USB interface, the bottom of show stand is equipped with the universal wheel, one side of show stand is equipped with the locker.

Preferably, the inside motor that is equipped with of show stand, the motor bottom is equipped with the support frame, and the support frame welding is on the inside surface of show stand, the motor output is equipped with the driving gear, the inside screw thread elevating gear that is equipped with of show stand.

Preferably, screw thread elevating gear comprises threaded rod and threaded sleeve, threaded rod fixed connection is on the inside surface of show stand, threaded sleeve has been cup jointed to threaded rod top surface, and the connected mode of threaded sleeve and threaded rod is threaded connection, threaded rod bottom surface swing joint has driven gear, and driven gear's surface and driving gear meshing.

Preferably, threaded sleeve's top skin weld has the backup pad, the top surface of backup pad is equipped with the roating seat, the inside of roating seat is equipped with first connecting axle, the top of first connecting axle is equipped with the support column, the top of support column is equipped with the display screen, display screen accessible screw thread elevating gear stretches out from the export groove.

Preferably, an electric sliding rail is arranged on one side of the inside of the display stand, a sliding block is movably connected inside the electric sliding rail, a first connecting rod is welded on one side of the sliding block, a brush is sleeved on the outer wall of the circumference of the first connecting rod, and the sliding block can drive the brush to move up and down.

Preferably, one side swing joint of locker has the movable plate, movable plate and show stand side surface are equipped with connecting device, and connecting device comprises second connecting rod, second connecting axle and third connecting rod, second connecting rod and show stand surface swing joint, third connecting rod and movable plate surface swing joint, second connecting rod and third connecting rod pass through second connecting axle swing joint, and the biggest contained angle of activity between the connecting rod is 120 degrees.

Preferably, the number of the universal wheels is four, and the four universal wheels are fixedly connected to the lower surface of the display stand in a rectangular array.

Advantageous effects

1. The utility model discloses in, adopt screw thread elevating gear, through the motor, the driving gear, driven gear, the transmission of screw thread lifter to the display screen that drives screw thread lifter top goes up and down. The space on the surface of the display table is saved, and the rotating device at the bottom of the display screen can enable the display screen to have the capability of rotating at 360 degrees, so that the display screen is convenient to use.

2. The utility model discloses in, adopt brush cleaning device, reciprocate around driving the brush by electronic slide rail and slider to clean the display screen surface, need not manual processing, convenient and fast.

Drawings

Fig. 1 is an isometric view of a construction work management bidding device according to the present invention;

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

fig. 3 is a three-dimensional structure diagram of the interior of the building engineering management bidding device provided by the utility model;

fig. 4 is an enlarged view of a cross-sectional view a of the construction engineering management bidding device provided by the present invention;

fig. 5 is an enlarged view of the internal three-dimensional structure diagram B of the bidding device for construction engineering management.

Illustration of the drawings:

1. a display stand; 2. a baffle plate; 3. a control panel; 4. an outlet tank; 5. a USB interface; 6. a driving gear; 7. a display screen; 8. a motor; 9. a support frame; 10. a support plate; 11. a threaded sleeve; 12. a threaded rod; 13. a driven gear; 14. a universal wheel; 15. a brush; 16. a first connecting rod; 17. a slider; 18. an electric slide rail; 19. a storage cabinet; 20. moving the plate; 21. a support pillar; 22. a first connecting shaft; 23. a rotating base; 24. a second connecting rod; 25. a second connecting shaft; 26. and a third connecting rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, a building engineering management bidding device, includes show stand 1 body, and the top surface of show stand 1 is equipped with baffle 2 all around, and export groove 4 has been seted up to show stand 1 top surface, and one side of export groove 4 is equipped with control panel 3, and one side of export groove 4 is equipped with USB interface 5, and the bottom of show stand 1 is equipped with universal wheel 14, and one side of show stand 1 is equipped with locker 19. The inside motor 8 that is equipped with of show stand 1, the motor 8 bottom is equipped with support frame 9, and the welding of support frame 9 is on the 1 inside surface of show stand, and the 8 output of motor is equipped with driving gear 6, and 1 inside screw thread elevating gear that is equipped with of show stand. Screw thread elevating gear comprises threaded rod 12 and threaded sleeve 11, and threaded rod 12 fixed connection has cup jointed threaded sleeve 11 at 1 internal surface of show stand on the threaded rod 12 top surface, and threaded sleeve 11 is threaded connection with threaded rod 12's connected mode, and threaded rod 12 bottom surface swing joint has driven gear 13, and driven gear 13's surface and driving gear 6 meshing. Threaded sleeve 11's top skin weld has backup pad 10, and the top surface of backup pad 10 is equipped with roating seat 23, and the inside of roating seat 23 is equipped with first connecting axle 22, and the top of first connecting axle 22 is equipped with support column 21, and the top of support column 21 is equipped with display screen 7, and display screen 7 accessible screw thread elevating gear stretches out from export groove 4. An electric sliding rail 18 is arranged on one side of the inside of the display stand 1, a sliding block 17 is movably connected inside the electric sliding rail 18, a first connecting rod 16 is welded on one side of the sliding block 17, a brush 15 is sleeved on the outer wall of the circumference of the first connecting rod 16, and the sliding block 17 can drive the brush 15 to move up and down. One side swing joint of locker 19 has the movable plate 20, and movable plate 20 and show stand 1 side surface are equipped with connecting device, and connecting device comprises second connecting rod 24, second connecting axle 25 and third connecting rod 26, second connecting rod 24 and show stand 1 surface swing joint, third connecting rod 26 and movable plate 20 surface swing joint, second connecting rod 24 and third connecting rod 26 pass through second connecting axle 25 swing joint, and the biggest contained angle of activity between the connecting rod is 120 degrees. The number of the universal wheels 14 is four, and the four universal wheels 14 are fixedly connected to the lower surface of the display stand 1 in a rectangular array.

The utility model discloses a theory of operation: the surface of this show stand 1 is opened there is outlet groove 4, and 7 accessible elevating gear of display screen stretches out from outlet groove 4 and is used, and 1 inside motor 8 that is equipped with of show stand, motor 8's output rotate and drive driving gear 6 and rotate, and driving gear 6 drives driven gear 13 and rotates to make threaded rod 12 on the driven gear 13 rotate, threaded rod 12 rotates and drives threaded sleeve 11 and go up and down, thereby drives 7 lifts of display screen on the threaded sleeve 11. Electronic slide rail 18 and slider 17 in this show stand 1 can drive brush 15 and reciprocate from beginning to end, and when certain face of display screen 7 needs the clearance, display screen 7 stretches out outlet groove 4 and will need the one side of clearance and rotate through roating seat 23 and face-to-face as for brush 15, falls display screen 7 inside show stand 1, through the dust on brush 15 autonomous movement clearance display screen 7 surface. The USB interface 5 on the upper surface of the display stand 1 is convenient for personnel to directly guide information into the system and display the information by the display screen 7.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering management device of inviting tender, includes show stand (1) body, its characterized in that: the top surface of show stand (1) is equipped with baffle (2) all around, export groove (4) have been seted up to show stand (1) top surface, one side of export groove (4) is equipped with control panel (3), one side of export groove (4) is equipped with USB interface (5), the bottom of show stand (1) is equipped with universal wheel (14), one side of show stand (1) is equipped with locker (19).

2. A construction work management tender apparatus of claim 1, wherein: show stand (1) inside is equipped with motor (8), motor (8) bottom is equipped with support frame (9), and support frame (9) welding is at show stand (1) internal surface, motor (8) output is equipped with driving gear (6), show stand (1) inside is equipped with screw thread elevating gear.

3. A construction work management tender apparatus of claim 2, wherein: the thread lifting device is composed of a threaded rod (12) and a threaded sleeve (11), the threaded rod (12) is fixedly connected to the inner surface of the display platform (1), the threaded sleeve (11) is sleeved on the outer surface of the top end of the threaded rod (12), the threaded sleeve (11) is in threaded connection with the threaded rod (12), the outer surface of the bottom end of the threaded rod (12) is movably connected with a driven gear (13), and the outer surface of the driven gear (13) is meshed with the driving gear (6).

4. A construction work management tender apparatus of claim 3, wherein: the top skin weld of screw sleeve (11) has backup pad (10), the top surface of backup pad (10) is equipped with roating seat (23), the inside of roating seat (23) is equipped with first connecting axle (22), the top of first connecting axle (22) is equipped with support column (21), the top of support column (21) is equipped with display screen (7), display screen (7) accessible screw thread elevating gear stretches out from export groove (4).

5. A construction work management tender apparatus of claim 1, wherein: show stand (1) inside one side is equipped with electronic slide rail (18), the inside swing joint of electronic slide rail (18) has slider (17), one side welding of slider (17) has head rod (16), the circumference outer wall cover of head rod (16) is by brush (15), slider (17) can drive brush (15) and reciprocate around.

6. A construction work management tender apparatus of claim 1, wherein: one side swing joint of locker (19) has movable plate (20), movable plate (20) and show stand (1) side surface are equipped with connecting device, and connecting device comprises second connecting rod (24), second connecting axle (25) and third connecting rod (26), second connecting rod (24) and show stand (1) surface swing joint, third connecting rod (26) and movable plate (20) surface swing joint, second connecting rod (24) and third connecting rod (26) are through second connecting axle (25) swing joint, and the biggest contained angle of activity is 120 degrees between the connecting rod.

7. A construction work management tender apparatus of claim 1, wherein: the number of the universal wheels (14) is four, and the four universal wheels (14) are fixedly connected to the lower surface of the display stand (1) in a rectangular array mode.