CN216749116U

CN216749116U - Display device for construction engineering quality management

Info

Publication number: CN216749116U
Application number: CN202122803428.8U
Authority: CN
Inventors: 王春娴
Original assignee: Eastern Log Market Haian Co ltd
Current assignee: Eastern Log Market Haian Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-14
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a display device for construction engineering quality management, and belongs to the technical field of construction engineering. The utility model provides a display device for construction engineering quality control, includes the base, and the base top surface has set firmly the cover post, and the outside spiro union of cover post has the stop collar, and the outside cover of cover post is equipped with rotates the cover, rotates the cover outside and is annular equidistant structure and has seted up a plurality of T type grooves, rotates cover inner wall top surface and has seted up the gear rail groove, and the interpolation of T type groove is equipped with the show board, rotates cover top surface spiro union, and the inside speed reduction subassembly that is equipped with of base. According to the utility model, the plurality of rollers are embedded at the edge of the top surface of the limiting sleeve, the position of the rotating sleeve is limited by the limiting sleeve, and the frictional resistance of the plurality of rollers to the contact surface of the rotating sleeve and the limiting sleeve is reduced, so that the rotating sleeve can rotate more smoothly under the meshing transmission of the gear A.

Description

Display device for construction engineering quality management

Technical Field

The utility model relates to the technical field of construction engineering, in particular to a display device for quality management of construction engineering.

Background

The engineering construction refers to the new construction, extension and reconstruction of engineering projects such as building engineering, line pipeline and equipment installation engineering, building decoration engineering and the like, and is a general term for the basic production process of forming fixed assets and other related construction works. In the process of engineering construction, engineering managers need to post safety production warning in a construction site, but a traditional display board is fixed and rigid in display pictures and cannot better meet display requirements, so that the display device for quality management of construction engineering is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a display device for quality control of construction works to solve the above problems.

2. Technical scheme

A display device for quality management of construction engineering comprises a base, wherein a sleeve column is fixedly arranged on the top surface of the base, two movable grooves are formed in the upper portion of the sleeve column in a bilateral symmetry structure, gears A are rotationally connected in the movable grooves, a gear B is arranged between the two gears A, a rotating shaft is fixedly arranged in the middle of the gear B, a cover is clamped on the top surface of the rotating shaft, a limiting sleeve is screwed outside the sleeve column, a plurality of rollers are embedded in the edge of the top surface of the limiting sleeve, a rotating sleeve is sleeved outside the sleeve column relative to the top surface of the limiting sleeve, a plurality of T-shaped grooves are formed in the rotating sleeve in an annular equidistant structure, gear rail grooves are formed in the top surface of the rotating sleeve, a display board is inserted in the T-shaped grooves, an organic glass window is hinged outside the display board in a symmetric structure, a closed cover is screwed on the top surface of the rotating sleeve, and the top surface of the closed cover is in a conical structure, the top surface of the closed cover is provided with a through hole, the inside of the base is provided with a speed reduction assembly, the speed reduction assembly comprises a stepping motor, the output end of the stepping motor is fixedly provided with a turntable, the right end of the turntable is fixedly provided with a shifting rod, the outside of the shifting rod is provided with a speed reduction disc, and the outside of the speed reduction disc is of an annular equidistant structure and is provided with a plurality of shifting grooves.

Preferably, the gear A is in meshed transmission with the gear rail groove and the gear B.

Preferably, the rotating sleeve is rotationally engaged with the sleeve post.

Preferably, the rotating shaft is fixedly connected with the reduction gear.

Preferably, the shifting rod is in sliding fit with the shifting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the plurality of display boards are inserted outside the rotating sleeve, and multi-theme and multi-azimuth display is carried out through the plurality of display boards, so that the propaganda novelty is improved, and the problem that the traditional display publicity board cannot better meet the display requirement because the display picture is fixed and rigid is solved.

2. According to the utility model, the plurality of rollers are embedded at the edge of the top surface of the limiting sleeve, the position of the rotating sleeve is limited by the limiting sleeve, and the frictional resistance of the plurality of rollers to the contact surface of the rotating sleeve and the limiting sleeve is reduced, so that the rotating sleeve can rotate more smoothly under the meshing transmission of the gear A.

Drawings

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

FIG. 2 is an internal view of the overall structure of the present invention;

FIG. 3 is a schematic view of a rotating sleeve according to the present invention;

FIG. 4 is a schematic disassembled view of the deceleration assembly of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. sleeving a column; 3. a limiting sleeve; 4. rotating the sleeve; 5. a display board; 6. closing the cover; 7. a rotating shaft; 8. a speed reduction assembly; 201. a gear A; 301. a roller; 401. a T-shaped groove; 402. a gear track groove; 501. an organic glass window; 701. covering; 702. a gear B; 801. a stepping motor; 802. a turntable; 803. a deflector rod; 804. a reduction disk; 805. and (4) shifting the groove.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a display device for quality management of construction engineering comprises a base 1, a sleeve column 2 is fixedly arranged on the top surface of the base 1, two movable grooves are formed in the upper portion of the sleeve column 2 in a bilateral symmetry structure, gears A201 are rotatably connected in the movable grooves, a gear B702 is arranged between the two gears A201, a rotating shaft 7 is fixedly arranged in the middle of the gear B702, a cover 701 is clamped on the top surface of the rotating shaft 7, a through hole formed in the top surface of a closing cover 6 is conveniently shielded, rainwater corrosion on internal parts is avoided, a limiting sleeve 3 is screwed on the outer portion of the sleeve column 2, a plurality of rollers 301 are embedded in the edge of the top surface of the limiting sleeve 3, friction resistance of a contact surface between the rotating sleeve 4 and the limiting sleeve 3 is conveniently reduced, a rotating sleeve 4 is sleeved on the outer portion of the sleeve column 2, a plurality of T-shaped grooves 401 are formed in the outer portion of the rotating sleeve 4 in an annular equidistant structure, installation and disassembly of a display board 5 are convenient, a gear rail groove 402 is formed in the top surface of the inner wall of the rotating sleeve 4, t type groove 401 interpolation is equipped with show board 5, show board 5 outside is that symmetrical structure articulates there is organic glass window 501, be convenient for protect the inside propaganda article of

show board

5, 4 top surface spiro unions of rotation cover have closing lid 6, closing lid 6 top surface is the tapered structure, the rainwater of being convenient for drops, the through hole has been seted up to closing lid 6 top surface, 1 inside speed reduction subassembly 8 that is equipped with of base, it is adjustable to be convenient for show 5 rotatory show content time interval of board, speed reduction subassembly 8 includes step motor 801, step motor 801 output has set firmly carousel 802, carousel 802 right-hand member has set firmly driving lever 803, driving lever 803 outside is equipped with speed reduction disc 804, speed reduction disc 804 outside is the equidistant structure of annular and has seted up a plurality of grooves 805 of dialling.

Specifically, the gear A201 is in meshing transmission with the gear rail groove 402 and the gear B702, so that power transmission is facilitated.

Furthermore, the rotating sleeve 4 is in running fit with the sleeve column 2, so that the rotating sleeve 4 can rotate more stably under the meshing transmission of the gear A201.

Still further, the rotating shaft 7 is fixedly connected with the reduction disc 804, so that power output is facilitated.

In addition, the driving rod 803 is slidably engaged with the driving groove 805 to facilitate the display of different display boards 5 at intervals of rotation.

The working principle is as follows: when an engineering manager uses the device to publicize and display warning contents to be pasted in a building site for safety production attention, firstly, posters with different warning contents are respectively installed in different display boards 5, then the display boards 5 are clamped in a T-shaped groove 401, a screw-fixed closed cover 6 is used for pressing and fixing the display boards 5, then a cover 701 is clamped on the top surface of a rotating shaft 7 to shield a through hole on the top surface of the closed cover 6, then a stepping motor 801 is started through an external control mechanism to work, at the moment, the stepping motor 801 drives a shifting rod 803 to rotate, so that the shifting rod 803 rotates for one circle and is in sliding fit with a shifting groove 805 arranged outside a speed reducing disc 804, the speed reducing disc 804 rotates for one fourth of the circumference, meanwhile, a gear B702 is driven by the rotating shaft 7 to rotate for the same circumference as the speed reducing disc 804, rotates for one fourth of the same circumference, a gear A201 is meshed with a gear B702 for two circles, a rotating sleeve 4 rotates for one fourth of the circumference by meshing of the gear A201 and a gear rail groove 402, thereby the display board 5 is displayed in a rotating way.

Claims

1. The utility model provides a display device for construction engineering quality control, includes base (1), its characterized in that: the base (1) top surface has set firmly sleeve post (2), sleeve post (2) upper portion is bilateral symmetry structure and has seted up two movable grooves, the movable inslot rotation is connected with gear A (201), two be equipped with gear B (702) between gear A (201), gear B (702) middle part has set firmly pivot (7), pivot (7) top surface joint has and has sheltered from (701), sleeve post (2) outside spiro union has stop collar (3), stop collar (3) top surface edge inlays and is equipped with a plurality of roller (301), the position cover of sleeve post (2) outside for stop collar (3) top surface is equipped with rotating sleeve (4), rotating sleeve (4) outside is annular equidistant structure and has seted up a plurality of T type groove (401), rotating sleeve (4) inner wall top surface has seted up gear rail groove (402), the interpolation of T type groove (401) is equipped with show board (5), show board (5) outside is that symmetrical structure articulates there is organic glass window (501), it has closed lid (6) to rotate cover (4) top surface spiro union, closed lid (6) top surface is the tapered structure, the through hole has been seted up to closed lid (6) top surface, base (1) inside is equipped with speed reduction subassembly (8), speed reduction subassembly (8) include step motor (801), step motor (801) output has set firmly carousel (802), carousel (802) right-hand member has set firmly driving lever (803), driving lever (803) outside is equipped with speed-reducing disk (804), speed-reducing disk (804) outside is annular equidistant structure and has seted up a plurality of grooves (805) of dialling.

2. The display device for construction engineering quality management according to claim 1, wherein: the gear A (201) is in meshed transmission with the gear rail groove (402) and the gear B (702).

3. The display device for construction engineering quality management according to claim 1, wherein: the rotating sleeve (4) is in rotating fit with the sleeve column (2).

4. The display device for construction engineering quality management according to claim 1, wherein: the rotating shaft (7) is fixedly connected with the reduction disc (804).

5. The display device for construction engineering quality management according to claim 1, wherein: the shifting rod (803) is in sliding fit with the shifting groove (805).