CN214330007U

CN214330007U - Temporary protective guard for horizontal hole of civil building floor

Info

Publication number: CN214330007U
Application number: CN202120478561.8U
Authority: CN
Inventors: 魏庆刚; 巩冠麟; 王志峰
Original assignee: Shandong Tanki Industry & Commerce Group Co ltd
Current assignee: Shandong Tanki Industry & Commerce Group Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-01
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a temporary protective guard of horizontal entrance to a cave of civil building floor, the on-line screen storage device comprises a base, the lifting unit that two symmetries of the last lateral wall fixedly connected with of base set up, two the common fixedly connected with roof in lifting unit upper end, fixedly connected with dust screen between the last lateral wall of roof and base, the shifting chute has been seted up to the lower lateral wall of base, and the internally mounted of shifting chute has adjusting part, and adjusting part's lower extreme rotates and installs the connecting plate, and the lower lateral wall four corners department of connecting plate all installs the gyro wheel. This interim rail guard of civil building floor level entrance to a cave, through setting up adjusting part and shifting chute, rotate this carousel, drive this threaded rod and rotate, make two screw thread pieces be close to each other like this to drive this connecting plate through this dwang and descend, realized shifting out of gyro wheel like this, be convenient for carry out the transfer of device.

Description

Temporary protective guard for horizontal hole of civil building floor

Technical Field

The utility model relates to the technical field of building, specifically be an interim rail guard of civil engineering house floor level entrance to a cave.

Background

In civil house engineering construction, when each constructed floor reinforced concrete main body frame is constructed, the floor horizontal hole of the floor is not protected by a structure, accidents such as falling of personnel and articles easily occur at the floor horizontal hole, and the floor horizontal hole needs to be protected temporarily.

However, the conventional temporary protective guard for the horizontal hole of the floor of the civil building is inconvenient to transfer due to large volume, troublesome to use and incapable of adjusting the height.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a temporary protective guard of horizontal entrance to a cave of civil construction house floor has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a temporary protective guard of horizontal entrance to a cave of civil building floor, includes the base, the lifting unit that two symmetries of the last lateral wall fixedly connected with of base set up, two the common fixedly connected with roof in lifting unit upper end, fixedly connected with dust screen between the last lateral wall of roof and base, the shifting chute has been seted up to the lower lateral wall of base, and the internally mounted of shifting chute has adjusting part, and adjusting part's lower extreme rotates and installs the connecting plate, and the lower lateral wall four corners department of connecting plate all installs the gyro wheel.

Optionally, the adjusting component comprises a threaded rod rotatably inserted into the inner side wall of the moving groove, and the other end of the threaded rod penetrates through the outside of the moving groove and is fixedly connected with the turntable.

Optionally, the threaded rod is provided with two symmetrically arranged thread blocks in a threaded sleeve manner, the lower end of each thread block is rotatably provided with a rotating rod, and the lower end of each rotating rod is rotatably connected with the connecting plate.

Optionally, a limiting rod is fixedly connected between the inner side walls of the moving grooves, and the limiting rod penetrates through the two thread blocks.

Optionally, a bolt is arranged on the side wall thread of the fixing sleeve, and the other end of the bolt abuts against the inserted rod.

(III) advantageous effects

The utility model provides a temporary protective guard of horizontal entrance to a cave of civil engineering house floor possesses following beneficial effect:

1. this interim rail guard of civil building floor level entrance to a cave, through setting up adjusting part and shifting chute, rotate this carousel, drive this threaded rod and rotate, make two screw thread pieces be close to each other like this to drive this connecting plate through this dwang and descend, realized shifting out of gyro wheel like this, be convenient for carry out the transfer of device.

2. This interim rail guard of civil building floor level entrance to a cave, through setting up lifting unit and roof, through upwards adjusting the inserted bar in the inside position of fixed cover, then lock fixedly this inserted bar through the bolt, realized the expansion of this dust screen like this, be convenient for realize the protection work.

Drawings

FIG. 1 is a front perspective view of a temporary guard railing for a horizontal entrance to a building of a civil building according to the present invention;

FIG. 2 is a front view structural diagram of a temporary guard railing for a horizontal entrance to a building of a civil building, which is provided by the present invention;

fig. 3 is that the utility model provides a civil engineering house floor level entrance to a temporary protective guard's A department structure picture.

In the figure: 1. a base; 2. a lifting assembly; 21. fixing a sleeve; 22. a bolt; 23. inserting a rod; 3. a dust screen; 4. a top plate; 5. an adjustment assembly; 51. a threaded rod; 52. a turntable; 53. a limiting rod; 54. a thread block; 55. rotating the rod; 6. a moving groove; 7. a roller; 8. a connecting plate.

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 to 3, the present invention provides a technical solution: the utility model provides a civil construction house floor level entrance to a cave temporary protective guard, the on-line screen storage device comprises a base 1, the lifting unit 2 that two symmetries of the last lateral wall fixedly connected with of base 1 set up, the common fixedly connected with roof 4 in two lifting unit 2 upper ends, lifting unit 2 includes fixed cover 21 of fixed connection lateral wall on base 1, and the inside slip of fixed cover 21 is pegged graft and is had inserted bar 23, and the upper end of inserted

bar

23 and 4 lateral wall fixed connection under roof, the lateral wall screw thread of fixed cover 21 is provided with bolt 22, and bolt 22's the other end offsets with inserted bar 23 and set up, upwards adjust inserted bar 23 in the inside position of fixed cover 21, then it is fixed to lock this inserted bar 23 through bolt 22, the expansion of this dust screen 3 has been realized like this, be convenient for realize guard work.

The dustproof net 3 is fixedly connected between the top plate 4 and the upper side wall of the base 1, the lower side wall of the base 1 is provided with a movable groove 6, an adjusting component 5 is arranged in the movable groove 6, the lower end of the adjusting component 5 is rotatably provided with a connecting plate 8, idler wheels 7 are arranged at four corners of the lower side wall of the connecting plate 8, the adjusting component 5 comprises a threaded rod 51 which is rotatably inserted in the inner side wall of the movable groove 6, the other end of the threaded rod 51 penetrates through the outer part of the movable groove 6 and is fixedly connected with a turntable 52, two symmetrically arranged threaded blocks 54 are sleeved on the threaded rod 51 in a threaded manner, rotating rods 55 are rotatably arranged at the lower ends of the threaded blocks 54, the lower ends of the two rotating rods 55 are rotatably connected with the connecting plate 8, a limiting rod 53 is fixedly connected between the inner side wall of the movable groove 6, the limiting rod 53 penetrates through the two threaded blocks 54, the turntable 52 is rotated to drive the threaded rod 51 to rotate, this brings the two threaded blocks 54 close to each other, so that the rotation rod 55 drives the connecting plate 8 to descend, thus enabling the roller 7 to be moved out, facilitating the transfer of the device and facilitating the operation and use.

In conclusion, this temporary protective guard for horizontal openings of civil building floors rotates this carousel 52, drives this threaded rod 51 and rotates, makes two screw thread blocks 54 be close to each other like this to drive this connecting plate 8 through this dwang 55 and descend, realized shifting out of gyro wheel 7 like this, be convenient for carry out the transfer of device, through upwards adjusting the position of inserted bar 23 in fixed cover 21 inside, then locked fixedly through bolt 22 to this inserted bar 23, realized the expansion of this dust screen 3 like this, be convenient for realize guard work, avoid falling of object.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional model, and circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that the professional skilled person in this field knows.

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 utility model provides a temporary protective guard of civil construction house floor level entrance to a cave, includes base (1), its characterized in that: lifting unit (2), two that two symmetries of last lateral wall fixedly connected with of base (1) set up lifting unit (2) the common fixedly connected with roof (4) in upper end, fixedly connected with dust screen (3) between the last lateral wall of roof (4) and base (1), shifting chute (6) have been seted up to the lower lateral wall of base (1), and the internally mounted of shifting chute (6) has adjusting part (5), and the lower extreme of adjusting part (5) rotates and installs connecting plate (8), and the lower lateral wall four corners department of connecting plate (8) all installs gyro wheel (7).

2. The temporary protective guard for the horizontal hole of the civil house floor according to claim 1, which is characterized in that: the adjusting component (5) comprises a threaded rod (51) which is rotatably inserted into the inner side wall of the moving groove (6), and the other end of the threaded rod (51) penetrates through the outer part of the moving groove (6) and is fixedly connected with a turntable (52).

3. The temporary protective guard for the horizontal hole of the civil house floor according to claim 2, which is characterized in that: threaded rod (51) are gone up the screw thread and are cup jointed screw block (54) that two symmetries set up, and the lower extreme of screw block (54) all rotates and installs dwang (55), two the lower extreme and connecting plate (8) of dwang (55) rotate and are connected.

4. The temporary protective guard for the horizontal hole of the civil house floor according to claim 2, which is characterized in that: and a limiting rod (53) is fixedly connected between the inner side walls of the movable grooves (6), and the limiting rod (53) penetrates through the two thread blocks (54).

5. The temporary protective guard for the horizontal hole of the civil house floor according to claim 1, which is characterized in that: lifting unit (2) are including fixed cover (21) of fixed connection lateral wall on base (1), and the inside of fixed cover (21) slides and pegs graft and have inserted bar (23), and the upper end of inserted bar (23) and roof (4) downside wall fixed connection.

6. The temporary protective guard for the horizontal hole of the civil house floor according to claim 5, characterized in that: the side wall thread of the fixed sleeve (21) is provided with a bolt (22), and the other end of the bolt (22) is abutted to the inserted bar (23).