CN213211633U

CN213211633U - Bulletin board for building engineering management

Info

Publication number: CN213211633U
Application number: CN202022600361.3U
Authority: CN
Inventors: 黄旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-05-14
Anticipated expiration: 2030-11-11

Abstract

The utility model belongs to the technical field of the bulletin board, especially, be a bulletin board for building engineering management, comprising a base plate, the straight board of top fixedly connected with of bottom plate, one side fixedly connected with motor of straight board, the two-way threaded rod of output shaft fixedly connected with of motor, the surface threaded connection of two-way threaded rod has the screw thread piece, the top of screw thread piece is rotated through the pivot and is connected with the down tube, one side fixedly connected with slide bar of down tube, slide bar and connecting plate sliding connection. The utility model discloses a setting of motor drives two-way threaded rod and rotates, cooperation gag lever post and sleeve sliding connection to drive two screw thread pieces and remove to the centre, utilize screw thread piece and down tube to rotate and be connected and slide bar and connecting plate sliding connection, thereby drive two slide bars and slide to the centre in the spout, and then drive backup pad and bulletin board body and upwards remove, realized the altitude mixture control of bulletin board body, the people of the different heights of being convenient for watch.

Description

Bulletin board for building engineering management

Technical Field

The utility model relates to a bulletin board technical field specifically is a bulletin board for building engineering management.

Background

At present, the building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with them. The building construction has top cover, beam column, wall, foundation and can form inner space to meet the requirement of people in production, living, learning and public activity.

The prior bulletin board has the following problems:

1. the height of the bulletin board is fixed, so that people with different heights cannot watch the bulletin board conveniently, and the practicability is reduced;

2. bulletin boards are typically fixedly mounted to a mounting plate, and when they are damaged, they are inconvenient to remove, replace, or repair.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bulletin board for building engineering management has solved prior art, inconvenient height of adjusting the bulletin board and the inconvenient problem of dismantling the bulletin board.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bulletin board for building engineering management comprises a bottom board, wherein a straight board is fixedly connected to the top of the bottom board, a motor is fixedly connected to one side of the straight board, a bidirectional threaded rod is fixedly connected to an output shaft of the motor, a threaded block is in threaded connection with the outer surface of the bidirectional threaded rod, the top of the threaded block is rotatably connected with an inclined rod through a rotating shaft, a slide rod is fixedly connected to one side of the inclined rod and is in sliding connection with a connecting board, a supporting board is fixedly connected to the top of the connecting board, a fixing board is fixedly connected to the top of the supporting board, a bulletin board body is in sliding connection with the inside of the fixing board, a transverse board is fixedly connected to the top of the supporting board, a pull rod is in sliding connection with the inside of the transverse board, a press board is fixedly connected to one end of the pull rod, the both ends of compression spring respectively with diaphragm and pressfitting board fixed connection, one side fixedly connected with inserted bar of pressfitting board, the one end fixedly connected with carousel of pull rod.

As a preferred technical scheme of the utility model, the bottom fixedly connected with universal wheel of bottom plate, the bottom fixedly connected with hydraulic stem of bottom plate, the bottom fixedly connected with slipmat of hydraulic stem.

As an optimal technical scheme of the utility model, two fixedly connected with gag lever post between the straight plate, the surface sliding connection of gag lever post has the sleeve, sleeve and screw thread piece fixed connection.

As an optimal technical scheme of the utility model, the spout has been seted up to the inside of connecting plate, spout and slide bar sliding connection.

As an optimal technical scheme of the utility model, the one end fixedly connected with of slide bar slips the head, the diameter of slipping the head is greater than the width of spout.

As an optimized technical scheme of the utility model, the fixed orifices has been seted up to the surface of bulletin board body, the size of fixed orifices and the big or small looks adaptation of inserted bar.

(III) advantageous effects

Compared with the prior art, the utility model provides a bulletin board for building engineering management possesses following beneficial effect:

1. this bulletin board for building engineering management, setting through the motor, drive two-way threaded rod and rotate, cooperation gag lever post and sleeve sliding connection, thereby drive two screw thread pieces and to the middle removal, utilize screw thread piece and down tube to rotate and be connected and slide bar and connecting plate sliding connection, thereby drive two slide bars and to middle slip in the spout, and then drive backup pad and bulletin board body and upwards remove, the altitude mixture control of bulletin board body has been realized, the people of being convenient for different heights watch, the practicality has been strengthened.

2. This bulletin board for building engineering management through the setting of pull rod, stimulates the pull rod backward, drives the pressboard compression spring backward, and the cooperation stopper has increased the stability when pressboard removes, makes the inserted bar follow and moves together, extracts the inserted bar from the fixed orifices of this external surface of bulletin board, makes bulletin board body and fixed plate separation to be convenient for dismantle this body of bulletin board, change or maintain, increased the convenience.

Drawings

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

fig. 2 is a bottom view of the structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a base plate; 2. a straight plate; 3. a motor; 4. a bidirectional threaded rod; 5. a thread block; 6. a diagonal bar; 7. a slide bar; 8. a connecting plate; 9. a support plate; 10. a fixing plate; 11. a bulletin board body; 12. a transverse plate; 13. a pull rod; 14. pressing the plywood; 15. a limiting block; 16. a compression spring; 17. inserting a rod; 18. a universal wheel; 19. a hydraulic lever; 20. a non-slip mat; 21. a limiting rod; 22. a sleeve; 23. a chute; 24. sliding the head; 25. a turntable.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a bulletin board for building engineering management comprises a bottom board 1, wherein a straight board 2 is fixedly connected to the top of the bottom board 1, a motor 3 is fixedly connected to one side of the straight board 2, a bidirectional threaded rod 4 is fixedly connected to an output shaft of the motor 3, a threaded block 5 is connected to the outer surface of the bidirectional threaded rod 4 in a threaded manner, a diagonal rod 6 is rotatably connected to the top of the threaded block 5 through a rotating shaft, a slide rod 7 is fixedly connected to one side of the diagonal rod 6, the slide rod 7 is slidably connected with a connecting plate 8, a supporting plate 9 is fixedly connected to the top of the connecting plate 8, a fixing plate 10 is fixedly connected to the top of the supporting plate 9, a bulletin board body 11 is slidably connected to the inside of the fixing plate 10, a transverse plate 12 is fixedly connected to the top of the supporting plate 9, a pull rod 13 is slidably connected to, the surface of stopper 15 has cup jointed compression spring 16, compression spring 16's both ends respectively with diaphragm 12 and pressfitting board 14 fixed connection, one side fixedly connected with inserted bar 17 of pressfitting board 14, the one end fixedly connected with carousel 25 of pull rod 13.

In this embodiment, the motor 3 is arranged to drive the two-way threaded rod 4 to rotate, the limit rod 21 is matched with the sleeve 22 to slidably connect, so as to drive the two threaded blocks 5 to move towards the middle, the threaded blocks 5 are rotatably connected with the diagonal rod 6, so as to drive the two slide rods 7 to slide towards the middle in the sliding groove 23, and further drive the support plate 9 and the bulletin board body 11 to move upwards, so as to realize the height adjustment of the bulletin board body 11, thereby being convenient for people with different heights to watch, and enhancing the practicability, the pull rod 13 is pulled backwards through the arrangement of the pull rod 13, so as to drive the pressing plate 14 to compress the compression spring 16 backwards, the limit block 15 is matched to increase the stability when the pressing plate 14 moves, so that the insertion rod 17 moves together with the insertion rod 17, the insertion rod 17 is pulled out from the fixing hole on the outer surface of the bulletin board body 11, so as to separate the bulletin board, the convenience is increased by replacing or maintaining the device.

Specifically, the bottom of the bottom plate 1 is fixedly connected with a universal wheel 18, the bottom of the bottom plate 1 is fixedly connected with a hydraulic rod 19, and the bottom end of the hydraulic rod 19 is fixedly connected with an anti-skid pad 20.

In this embodiment, the universal wheels 18 facilitate movement and increase convenience, and the hydraulic rods 19 drive the anti-slip pads 20 to move downward, so that the anti-slip pads 20 are used as supports to increase stability when the anti-slip pads are not moved.

Specifically, a limiting rod 21 is fixedly connected between the two straight plates 2, a sleeve 22 is slidably connected to the outer surface of the limiting rod 21, and the sleeve 22 is fixedly connected with the thread block 5.

In this embodiment, the limiting rod 21 is slidably connected to the sleeve 22, so as to increase the stability of the screw block 5 during movement.

Specifically, the connecting plate 8 is provided with a sliding groove 23 inside, and the sliding groove 23 is connected with the sliding rod 7 in a sliding manner.

In this embodiment, the sliding groove 23 is slidably connected to the sliding rod 7, so that when the two thread blocks 5 move towards the middle, the two sliding rods 7 can be driven to slide towards the middle in the sliding groove 23, and the connecting plate 8 is driven to move upwards.

Specifically, one end of the sliding rod 7 is fixedly connected with a sliding head 24, and the diameter of the sliding head 24 is larger than the width of the sliding groove 23.

In this embodiment, the sliding rod 7 is prevented from falling off when sliding in the sliding groove 23 by the diameter of the sliding head 24 being larger than the width of the sliding groove 23.

Specifically, the outer surface of the bulletin board body 11 is provided with a fixing hole, and the size of the fixing hole is matched with that of the inserted rod 17.

In this embodiment, the insertion rod 17 is pulled out from the fixing hole, thereby separating the bulletin board body 11 from the fixing plate 10.

The utility model discloses a theory of operation and use flow: the bulletin board body 11 is moved to a place to be placed through the universal wheels 18, after the bulletin board body is moved, the hydraulic rod 19 is opened, the hydraulic rod 19 drives the anti-skid pads 20 to move downwards, the anti-skid pads 20 are used as supports to enhance the stability, when the height of the bulletin board body 11 needs to be adjusted, the motor 3 is opened, the motor 3 drives the bidirectional threaded rod 4 to rotate, the two threaded blocks 5 are driven to move towards the middle through the sliding connection of the limiting rod 21 and the sleeve 22, the threaded blocks 5 are driven to move towards the middle through the sliding connection of the threaded blocks 5 and the inclined rods 6, and the sliding rods 7 and the connecting plate 8 are driven to slide towards the middle in the sliding grooves 23, so that the supporting plate 9 and the bulletin board body 11 are driven to move upwards, the height of the bulletin board body 11 can be changed, people with different heights can conveniently watch, the practicability is enhanced, when the bulletin board body 11 is damaged, thereby drive pressboard 14 backward compression spring 16, through stopper 15, stability when having increased pressboard 14 and having removed makes inserted bar 17 follow and removes together, extracts inserted bar 17 from the fixed orifices of bulletin board body 11 surface, makes bulletin board body 11 and fixed plate 10 separation to be convenient for dismantle bulletin board body 11, change or maintain, increased the convenience.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bulletin board for construction engineering management, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a straight plate (2), one side of the straight plate (2) is fixedly connected with a motor (3), an output shaft of the motor (3) is fixedly connected with a bidirectional threaded rod (4), the outer surface of the bidirectional threaded rod (4) is in threaded connection with a threaded block (5), the top of the threaded block (5) is rotatably connected with an inclined rod (6) through a rotating shaft, one side of the inclined rod (6) is fixedly connected with a sliding rod (7), the sliding rod (7) is in sliding connection with a connecting plate (8), the top of the connecting plate (8) is fixedly connected with a supporting plate (9), the top of the supporting plate (9) is fixedly connected with a fixing plate (10), the inner part of the fixing plate (10) is in sliding connection with a bulletin board body (11), the top of the supporting plate (9) is fixedly connected with a transverse plate (12), and, one end fixedly connected with pressfitting board (14) of pull rod (13), the equal fixedly connected with stopper (15) in one side of diaphragm (12) and pressfitting board (14), compression spring (16) have been cup jointed to the surface of stopper (15), the both ends of compression spring (16) respectively with diaphragm (12) and pressfitting board (14) fixed connection, one side fixedly connected with inserted bar (17) of pressfitting board (14), one end fixedly connected with carousel (25) of pull rod (13).

2. The bulletin board for construction engineering management according to claim 1, wherein: the bottom of bottom plate (1) fixedly connected with universal wheel (18), the bottom fixedly connected with hydraulic stem (19) of bottom plate (1), the bottom fixedly connected with slipmat (20) of hydraulic stem (19).

3. The bulletin board for construction engineering management according to claim 1, wherein: two fixedly connected with gag lever post (21) between straight board (2), the surface sliding connection of gag lever post (21) has sleeve (22), sleeve (22) and screw thread piece (5) fixed connection.

4. The bulletin board for construction engineering management according to claim 1, wherein: a sliding groove (23) is formed in the connecting plate (8), and the sliding groove (23) is connected with the sliding rod (7) in a sliding mode.

5. The bulletin board for construction engineering management according to claim 4, wherein: one end of the sliding rod (7) is fixedly connected with a sliding head (24), and the diameter of the sliding head (24) is larger than the width of the sliding groove (23).

6. The bulletin board for construction engineering management according to claim 1, wherein: the outer surface of the bulletin board body (11) is provided with a fixing hole, and the size of the fixing hole is matched with that of the inserted rod (17).