CN214424078U

CN214424078U - Building engineering stair are with interim rail guard

Info

Publication number: CN214424078U
Application number: CN202022909914.3U
Authority: CN
Inventors: 刘张霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-19
Anticipated expiration: 2030-12-04

Abstract

The utility model provides a temporary protective guard for building engineering stairs, which comprises a supporting plate and a fastening mechanism, wherein both sides of the front surface of the supporting plate are fixedly connected with first thread blocks, the internal threads of the first thread blocks are connected with first threaded rods, and the top of the supporting plate is fixedly connected with a vertical rod; the fastening mechanism comprises a first rotating block, a connecting plate, a rotating shaft and a clamping plate. The utility model discloses a set up first screw thread piece and first threaded rod, make splint have the function that reciprocates, and then can satisfy the stair of different grade type, through setting up first rotation piece, make first threaded rod take the connecting plate when removing, through setting up pivot and splint, can alternate according to the inclination of stair, and then reach the fixed effect of best, it is comparatively troublesome when having solved the later stage and demolising, it could demolish to need constructor to spend a large amount of time and energy, not only increaseed artificial amount of labour, and reduced work efficiency's problem.

Description

Building engineering stair are with interim rail guard

Technical Field

The utility model relates to a building field especially relates to a building engineering stair are with interim rail guard.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into a real object in a designated place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, the place of construction operation is called as a building construction site or a construction site, also called as a construction site, in recent years, although the Chinese construction safety management work has obvious progress, the current situation that more than thousands of people die and more than billions of yuan of direct economic loss still reminds us of people each year: the building construction safety work letter is to be further strengthened and broken through, safety management personnel do not work in place, safety inspection is in a form, even the safety management personnel play a beautiful role, and play a character game, so that potential safety hazards cannot be timely discovered and eliminated.

Most safety measure of present job site is comparatively complete, some building engineering stairs's both sides have also installed the protection railing additional, because the inclination of each building engineering stair is different, the most formula structure as an organic whole of present protection railing, when building stair are built, form through the on-the-spot welding of steel pipe, though can play the guard action, nevertheless when demolising in the later stage, just seem comparatively troublesome, need constructor cost a large amount of time and energy just can demolish, not only strengthened artifical amount of labour, and reduced work efficiency.

Therefore, the temporary protective guard for the stair in the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering stair are with interim rail guard to solve the problem that proposes in the above-mentioned background art.

The utility model provides a temporary protective guard for stairs in building engineering, which comprises a supporting plate and a fastening mechanism, wherein both sides of the front surface of the supporting plate are fixedly connected with first thread blocks, the internal threads of the first thread blocks are connected with first threaded rods, and the top of the supporting plate is fixedly connected with a vertical rod; the fastening mechanism comprises a first rotating block, a connecting plate, a rotating shaft and a clamping plate, the bottom of the first threaded rod is rotatably connected with the first rotating block, the bottom of the first rotating block is fixedly connected with the connecting plate, one side of the connecting plate is fixedly connected with the rotating shaft, one end, far away from the connecting plate, of the rotating shaft is rotatably connected with the clamping plate, and anti-skidding teeth are arranged at the top of the clamping plate.

Preferably, one side of the supporting plate is fixedly connected with a second thread block, and the inner thread of the second thread block is connected with a second threaded rod.

Preferably, the bottom of the second threaded rod is rotatably connected with a second rotating block, and the bottom of the second rotating block is fixedly connected with a fixing plate.

Preferably, the outer side of the vertical rod is connected with a sliding block in a sliding mode, and one side of the sliding block is connected with a screw rod mechanism in a threaded mode.

Preferably, the front surface of the sliding block is rotatably connected with a sleeve, the inner wall of the sleeve is slidably connected with a connecting pipe, and the outer side of the connecting pipe is fixedly connected with a limiting ring.

Preferably, the outer side of the connecting pipe is connected with a thread rotating block in a sliding mode, and anti-skid threads are arranged on the outer side of the thread rotating block.

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

1. the utility model discloses a set up first screw thread piece and first threaded rod, make splint have the function of reciprocating, and then can satisfy the stair of different grade type, through setting up first rotation piece, make first threaded rod bring the connecting plate when moving, through setting up pivot and splint, can alternate according to the inclination of stair, and then reach the best fixed effect, it is comparatively troublesome when solving the later stage and demolising, need constructor cost a large amount of time and energy to demolish, not only strengthened artifical amount of labour, and reduced the problem of work efficiency;

2. the utility model discloses a set up second screw thread piece and second threaded rod, make the fixed plate have the function that reciprocates, further improve the fixed effect of backup pad, through setting up the second turning block, the second threaded rod takes the fixed plate to move when moving, and can not take the fixed plate to rotate, improve the stability of rail guard, through setting up the slider, the user can adjust the height of guardrail according to the demand, improve the practicality of rail guard, through setting up the lead screw mechanism, be used for the fixed slider can not slide on the montant;

3. the utility model discloses a set up the sleeve pipe, make the montant can connect the connecting pipe through the sleeve pipe, through setting up the spacing ring, make the connecting pipe can the joint on the sleeve pipe, change the piece through setting up the screw thread, can be with the connecting pipe tightly fix on the sleeve pipe.

Drawings

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

FIG. 2 is a side view of the support plate of FIG. 1 according to the present invention;

FIG. 3 is a top view of the slider shown in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the sleeve shown in fig. 3 according to the present invention.

Reference numbers in the figures: 1. a support plate; 2. a first thread block; 3. a first threaded rod; 4. a vertical rod; 5. a fastening mechanism; 51. a first rotating block; 52. a connecting plate; 53. a rotating shaft; 54. a splint; 6. anti-slip teeth; 7. a second thread block; 8. a second threaded rod; 9. a second turning block; 10. a fixing plate; 11. a slider; 12. a screw mechanism; 13. a sleeve; 14. a connecting pipe; 15. a limiting ring; 16. and (4) a thread turning block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a side view of the support plate of FIG. 1 according to the present invention; FIG. 3 is a top view of the slider shown in FIG. 1 according to the present invention; fig. 4 is a schematic structural view of the sleeve shown in fig. 3 according to the present invention. A temporary protective guard for stairs in constructional engineering comprises a supporting plate 1 and a fastening mechanism 5, wherein two sides of the front surface of the supporting plate 1 are fixedly connected with first threaded blocks 2, the inner threads of the first threaded blocks 2 are connected with first threaded rods 3, and the top of the supporting plate 1 is fixedly connected with a vertical rod 4; fastening device 5 includes first rotation piece 51, connecting plate 52, pivot 53 and splint 54, and the bottom of first threaded rod 3 is rotated and is connected with first rotation piece 51, and the bottom fixedly connected with connecting plate 52 of first rotation piece 51, one side fixedly connected with pivot 53 of connecting plate 52, the one end that connecting plate 52 was kept away from to pivot 53 is rotated and is connected with splint 54, and the top of splint 54 is provided with anti-skidding tooth 6.

Furthermore, one side of the supporting plate 1 is fixedly connected with a second thread block 7, the inner thread of the second thread block 7 is connected with a second threaded rod 8, and the second thread block 7 and the second threaded rod 8 are arranged, so that the fixing plate 10 has the function of moving up and down, and the fixing effect of the supporting plate 1 is further improved.

Further, the bottom of the second threaded rod 8 is rotatably connected with a second rotating block 9, the bottom of the second rotating block 9 is fixedly connected with a fixing plate 10, and by arranging the second rotating block 9, the second threaded rod 8 moves along with the fixing plate 10 when moving, so that the fixing plate 10 cannot be driven to rotate, and the stability of the guard rail is improved.

Further, the outside sliding connection of montant 4 has slider 11, and one side threaded connection of slider 11 has screw mechanism 12, and through setting up slider 11, the user can adjust the height of guardrail as required, improves the practicality of rail guard, through setting up screw mechanism 12 for fixed slider 11 can not slide on montant 4.

Further, the front surface of slider 11 rotates and is connected with sleeve pipe 13, and the inner wall sliding connection of sleeve pipe 13 has connecting pipe 14, and the outside fixedly connected with spacing ring 15 of connecting pipe 14 through setting up sleeve pipe 13, makes montant 4 can connect connecting pipe 14 through sleeve pipe 13, through setting up spacing ring 15, makes connecting pipe 14 can the joint on sleeve pipe 13.

Further, a screw rotary block 16 is slidably connected to the outer side of the connection pipe 14, anti-slip threads are provided on the outer side of the screw rotary block 16, and the connection pipe 14 can be tightly fixed on the sleeve 13 by providing the screw rotary block 16.

The utility model provides a pair of building engineering stair are with interim rail guard's theory of operation as follows:

when using, the user places backup pad 1 on the tread, it rotates to rotate first threaded rod 3 through the instrument, first threaded rod 3 drives first turning block 51 and removes, first turning block 51 drives connecting plate 52 and removes, connecting plate 52 drives splint 54 and removes, according to the angle of stair, splint 54 can take place the slope, make the bottom of splint 54 laminating at the stair, and then realize the preliminary fixed to the rail guard, drive second turning block 9 and remove through rotating second threaded rod 8, second turning block 9 drives fixed plate 10 and next grade tread contact, thereby make backup pad 1 tightly fix on stair, according to the demand, adjust through sliding block 11, fix slider 11 through screw rod mechanism 12, insert connecting pipe 14 in sleeve pipe 13, fix connecting pipe 14 and sleeve pipe 13 through rotating screw turning block 16.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a building engineering stair are with interim rail guard which characterized in that includes:

the supporting plate comprises a supporting plate (1), wherein two sides of the front surface of the supporting plate (1) are fixedly connected with first threaded blocks (2), the inner threads of the first threaded blocks (2) are connected with first threaded rods (3), and the top of the supporting plate (1) is fixedly connected with a vertical rod (4);

fastening device (5), fastening device (5) are including first rotation piece (51), connecting plate (52), pivot (53) and splint (54), the bottom of first threaded rod (3) is rotated and is connected with first rotation piece (51), the bottom fixedly connected with connecting plate (52) of first rotation piece (51), one side fixedly connected with pivot (53) of connecting plate (52), the one end that connecting plate (52) were kept away from in pivot (53) is rotated and is connected with splint (54), the top of splint (54) is provided with antiskid tooth (6).

2. The temporary protective guard for the construction engineering stairs according to claim 1, wherein a second thread block (7) is fixedly connected to one side of the supporting plate (1), and a second threaded rod (8) is connected to the inner thread of the second thread block (7).

3. The temporary protective guard for the construction engineering stairs as claimed in claim 2, wherein a second rotating block (9) is rotatably connected to the bottom of the second threaded rod (8), and a fixing plate (10) is fixedly connected to the bottom of the second rotating block (9).

4. The temporary protective guard for the building engineering stairs according to claim 1, wherein a sliding block (11) is slidably connected to the outer side of the vertical rod (4), and a screw rod mechanism (12) is in threaded connection with one side of the sliding block (11).

5. The temporary protective guard for the construction engineering stairs according to claim 4, wherein a sleeve (13) is rotatably connected to the front surface of the sliding block (11), a connecting pipe (14) is slidably connected to the inner wall of the sleeve (13), and a limiting ring (15) is fixedly connected to the outer side of the connecting pipe (14).

6. Temporary guard railing for stairs in construction engineering according to claim 5, characterized in that a threaded turning block (16) is slidably connected to the outside of the connecting pipe (14), and the outside of the threaded turning block (16) is provided with anti-skid threads.