CN214360119U

CN214360119U - Expansion bracket for constructional engineering

Info

Publication number: CN214360119U
Application number: CN202120447433.7U
Authority: CN
Inventors: 于海波; 郑光勇; 王丽
Original assignee: Qingdao Ruian Construction Industry Group Co ltd
Current assignee: Qingdao Ruian Construction Industry Group Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-08
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a telescopic bracket for building engineering relates to building engineering technical field, including placing board and tensile pole, the outer wall of tensile pole sets up in the outer wall below of placing the board, and the outer wall bottom edge of placing the board is the fixed bracing piece that is provided with all, and the outer wall bottom of bracing piece is the fixed telescopic link that is provided with all, and the outer wall of telescopic link all overlaps and is equipped with a support section of thick bamboo, and flexible groove has all been seted up to one side that the outer wall of telescopic link is close to each other, and the inner wall in flexible groove inlays along the impartial distance slip of vertical direction and is equipped with a plurality of pedal poles. This expansion bracket for building engineering through folding leg, auxiliary rod, pedal pole, connecting rod and tensile pole, can be so that the expansion bracket after rising, constructor need not climb to the expansion bracket with the help of the ladder on, labour saving and time saving, this expansion bracket for building engineering through fixed block, dwang and side rail, can realize the protection to constructor, avoids constructor to fall from the expansion bracket when the construction, leads to constructor injured.

Description

Expansion bracket for constructional engineering

Technical Field

The utility model relates to a building engineering technical field specifically is an expansion bracket for building engineering.

Background

The expansion bracket refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, is used in places where external walls, interior decoration or high floor height cannot be directly constructed, and is mainly used for up-and-down operation of constructors or enclosure of peripheral safety nets, high-altitude installation components and the like. The material for manufacturing the expansion bracket is usually bamboo, wood, steel pipe or synthetic material, and some projects also use scaffolds as templates, and in addition, the expansion bracket is widely used in the departments of advertising industry, municipal administration, traffic roads and bridges, mines and the like.

The expansion bracket that building engineering used generally all can adjust its height as required, but highly too high, and constructor does not have the way to stand on the platform of expansion bracket, still need just can climb up with the help of the ladder, and it is more troublesome to use, does not generally have the rail on the expansion bracket that building engineering used, can make constructor careless in the work progress, leads to constructor to fall from the expansion bracket, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic bracket for building engineering, through folding leg, auxiliary rod, pedal pole, connecting rod and tensile pole, can be so that the telescopic bracket in the rising back, constructor need not scramble the telescopic bracket with the help of the ladder on, labour saving and time saving through fixed block, dwang and side rail, can realize the protection to constructor, avoids constructor to fall from the telescopic bracket when the construction, leads to constructor injured.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a telescopic frame for constructional engineering comprises a placing plate and stretching rods, wherein the outer wall of each stretching rod is arranged below the outer wall of the placing plate, supporting rods are fixedly arranged at the corners of the bottom of the outer wall of the placing plate, telescopic rods are fixedly arranged at the bottoms of the outer walls of the supporting rods, a supporting cylinder is sleeved on the outer wall of each telescopic rod, telescopic grooves are formed in one sides, close to each other, of the outer walls of each group of telescopic rods, a plurality of pedal rods are embedded in the inner walls of the telescopic grooves at equal intervals in the vertical direction in a sliding mode, auxiliary rods are fixedly arranged on one sides, close to each other, of the outer walls of each group of supporting cylinders, connecting rods are embedded in the positions, close to the top edges, of the front faces of the outer walls of the stretching rods, folding frames are sleeved on the positions, close to the centers of the back faces of the outer walls of the folding frames, of the folding frames are sleeved on the front faces of the outer walls of the pedal rods, every the outer wall of auxiliary rod is located to the outer wall back of folding leg near the equal cover of bottom edge openly, the outer wall top of placing the board is close to both sides edge and all fixes being provided with two fixed blocks, every group one side that the outer wall of fixed block is close to each other is all fixed and is provided with dwang, every the outer wall of dwang all overlaps and is equipped with the side rail.

Further, every the outer wall both sides of tensile pole are close to bottom edge and all fixedly are provided with the fixed plate, every the equal threaded connection in outer wall top of fixed plate has the threaded rod, every group one side that the outer wall of a supporting cylinder is close to each other all fixedly is provided with the dead lever, every the thread groove has all been seted up at the outer wall top of dead lever, every the outer wall of threaded rod is all inlayed in sliding to the inner wall of thread groove.

Furthermore, every group one side that the outer wall of telescopic link was kept away from each other has seted up a plurality of concertina holes along the impartial distance in vertical direction, every group the adjustment tank has all been seted up to one side that the outer wall of a supporting cylinder kept away from each other.

Further, every the inner wall back of adjustment tank all fixedly is provided with the rotary rod, every the outer wall of rotary rod all overlaps and is equipped with the regulating block, every the inner wall in flexible hole is all slided and is inlayed and locate outer wall one side of regulating block.

Furthermore, every the inner wall one side of adjustment tank all is fixed and is provided with the spring, every the one end of spring all is fixed and is set up in outer wall one side of regulating block.

Further, every the outer wall of side rail openly is close to both sides edge and all fixedly is provided with the connecting block, every the outer wall top of connecting block all slides and inlays and be equipped with the inserted bar, every the outer wall of side rail openly is close to both sides edge and all fixedly is provided with the dog, the outer wall top of placing the board is located the outer wall bottom of inserted bar and has all seted up the fixed orifices.

The utility model provides an expansion bracket for building engineering. The method has the following beneficial effects:

(1) this expansion bracket for building engineering through folding leg, auxiliary rod, pedal pole, connecting rod and tensile pole, can be so that the expansion bracket after rising, constructor need not climb to the expansion bracket with the help of the ladder on, labour saving and time saving.

(2) This expansion bracket for building engineering through fixed block, dwang and side rail, can realize the protection to constructor, avoids constructor to fall from the expansion bracket when the construction, leads to constructor injured.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side sectional view of the folding leg of the present invention;

fig. 4 is an enlarged schematic view of the present invention a;

fig. 5 is an enlarged schematic view of the present invention B.

In the figure: 1. placing the plate; 2. a support bar; 3. fixing the rod; 4. a folding frame; 5. a telescopic hole; 6. a threaded rod; 7. a thread groove; 8. a fixing plate; 9. a stretch rod; 10. a support cylinder; 11. an auxiliary lever; 12. a foot lever; 13. a fixed block; 14. a side rail; 15. an adjusting block; 16. a spring; 17. an adjustment groove; 18. rotating the rod; 19. rotating the rod; 20. connecting blocks; 21. a fixing hole; 22. a stopper; 23. inserting a rod; 24. a telescopic rod; 25. a telescopic groove; 26. a connecting rod.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a telescopic frame for construction engineering comprises a placing plate 1 and a stretching rod 9, wherein the outer wall of the stretching rod 9 is arranged below the outer wall of the placing plate 1, supporting rods 2 are fixedly arranged at the corners of the bottom of the outer wall of the placing plate 1, telescopic rods 24 are fixedly arranged at the bottoms of the outer walls of the supporting rods 2, supporting cylinders 10 are sleeved on the outer walls of the telescopic rods 24, telescopic grooves 25 are formed in the mutually close sides of the outer walls of the telescopic rods 24, a plurality of pedal rods 12 are embedded in the inner walls of the telescopic grooves 25 in a sliding mode at equal intervals along the vertical direction, auxiliary rods 11 are fixedly arranged on the mutually close sides of the outer walls of the supporting cylinders 10, connecting rods 26 are embedded in the front sides of the outer walls of the stretching rod 9 close to the top edges, folding frames 4 are sleeved on the outer walls of the folding frames 4 close to the front edges, the centers of the back sides of the outer walls of the folding frames 4 are sleeved on the front sides of the auxiliary rods 11 close to the bottom edges, the outer wall top of placing board 1 is close to both sides edge and all fixedly is provided with two fixed blocks 13, and one side that the outer wall of fixed block 13 is close to each other all fixedly is provided with dwang 19, and the outer wall of dwang 19 all overlaps and is equipped with side rail 14.

In this embodiment: through telescopic link 24, can realize placing the flexible of board 1, through supporting a section of thick bamboo 10 and bracing piece 2, can realize the support to placing board 1, through pedal pole 12, auxiliary rod 11 and folding leg 4, can make the folding leg rise the back, constructor need not climb to the folding leg with the help of the ladder, time saving and labor saving, two poles of folding leg 4 bottom set up respectively in the front and the back of tensile pole 9, through tensile pole 9, can make folding leg 4 expand and fold, through fixed block 13, dwang 19 and side rail 14, can realize the protection to constructor, avoid constructor to fall from the folding leg when the construction, lead to constructor be injured.

Specifically, the outer wall both sides of tensile pole 9 are close to bottom edge and all fixedly are provided with fixed plate 8, and the equal threaded connection in outer wall top of fixed plate 8 has threaded rod 6, and the one side that the outer wall of a support section of thick bamboo 10 is close to each other all fixedly is provided with dead lever 3, and thread groove 7 has all been seted up at the outer wall top of dead lever 3, and thread groove 7's inner wall all slides and inlays the outer wall of locating threaded rod 6.

In this embodiment: through fixed plate 8, threaded rod 6, dead lever 3 and thread groove 7, can realize the fixed to tensile pole 9, avoid constructor at the climbing in-process, folding leg 4 is folding suddenly, leads to constructor injured.

Specifically, a plurality of telescopic holes 5 are formed in one side, away from each other, of the outer wall of the telescopic rod 24 along the equal distance in the vertical direction, and the adjusting grooves 17 are formed in one side, away from each other, of the outer wall of the supporting cylinder 10.

In this embodiment: through the telescopic hole 5, the adjusting block 15 can be placed to fix the height of the telescopic rod 24.

Specifically, the inner wall back of adjustment tank 17 all fixedly is provided with rotary rod 18, and the outer wall of rotary rod 18 all overlaps and is equipped with regulating block 15, and the inner wall of flexible hole 5 all slides and inlays and locate outer wall one side of regulating block 15.

In this embodiment: through rotary rod 18 and regulating block 15, can realize the regulation and the fixing to telescopic link 24 height, the inner wall department that runs through to a support section of thick bamboo 10 near top edge is close to on one side of the outer wall of regulating block 15.

Specifically, a spring 16 is fixedly arranged on one side of the inner wall of the adjusting groove 17, and one end of the spring 16 is fixedly arranged on one side of the outer wall of the adjusting block 15.

In this embodiment: through spring 16, can be so that regulating block 15 presss from both sides tightly, avoid regulating block 15 not hard up, lead to placing the highly different of board 1, influence the use of expansion bracket.

Specifically, the outer wall of side rail 14 openly is close to both sides edge and all fixedly is provided with connecting block 20, and the equal slip of outer wall top of connecting block 20 inlays and is equipped with inserted bar 23, and the outer wall of side rail 14 openly is close to both sides edge and all fixedly is provided with dog 22, and the outer wall top of placing board 1 is located the outer wall bottom of inserted bar 23 and has all seted up fixed orifices 21.

In this embodiment: through connecting block 20, inserted bar 23, dog 22 and fixed orifices 21, can realize fixed to side rail 14, avoid side rail 14 to fold, play the effect of can not playing constructor's protection, dog 22 is located the top of connecting block 20.

When the folding frame is used, the adjusting block 15 is firstly pressed, the adjusting block 15 is lifted through the rotating rod 18 and the spring 16, the telescopic rod 24 is stretched to a proper position, the adjusting block 15 is aligned to the telescopic hole 5 and placed in the telescopic hole 5, the stretching rod 9 is stretched to drive the folding frame 4 to unfold, the pedal rod 12 at the central joint of the folding frame 4 is enabled to rise in the telescopic groove 25, a constructor can climb by stepping on the pedal rod 12, time and labor are saved, the folding frame 4 is prevented from unfolding through the auxiliary rod 11, the center of the back of the outer wall of the folding frame 4 is provided with a convex rod, the threaded rod 6 is screwed into the threaded groove 7, the stretching rod 9 can be fixed, the constructor is prevented from being damaged due to sudden folding of the folding frame 4 in the climbing process, the constructor stands on the placing plate 1, the side rail 14 is vertically placed, the inserting rod 23 is taken down from the stop block 22, in placing the inserted bar 23 in the fixed orifices 21 again, can realize the protection to constructor, avoid constructor to fall from the expansion bracket when the construction, lead to constructor injured.

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 telescopic frame for building engineering, is including placing board (1) and tensile pole (9), the outer wall of tensile pole (9) sets up in the outer wall below of placing board (1), its characterized in that: the outer wall bottom corners of the placement plate (1) are fixedly provided with support rods (2), the outer wall bottom of each support rod (2) is fixedly provided with a telescopic rod (24), the outer wall of each telescopic rod (24) is sleeved with a support tube (10), one side, close to each other, of the outer wall of each telescopic rod (24) is provided with a telescopic groove (25), the inner wall of each telescopic groove (25) is embedded with a plurality of pedal rods (12) at equal intervals along the vertical direction in a sliding manner, one side, close to each other, of the outer wall of each support tube (10) is fixedly provided with an auxiliary rod (11), the front side, close to the top edge, of the outer wall of each stretching rod (9) is embedded with a connecting rod (26), the outer wall, close to the front side edge, of each connecting rod (26) is sleeved with a folding frame (4), the center of the back side of the outer wall of each folding frame (4) is sleeved on the front side of the outer wall of each pedal rod (12), every the outer wall back of folding leg (4) is close to the outer wall that auxiliary rod (11) were all overlapped in bottom edge and locates openly, the outer wall top of placing board (1) is close to both sides edge and all fixes being provided with two fixed block (13), every group one side that the outer wall of fixed block (13) is close to each other is all fixed dwang (19) that is provided with, every the outer wall of dwang (19) all overlaps and is equipped with side rail (14).

2. The expansion bracket for construction engineering according to claim 1, wherein: every the outer wall both sides of tensile pole (9) are close to bottom edge and all fixedly are provided with fixed plate (8), every the equal threaded connection in outer wall top of fixed plate (8) has threaded rod (6), every group one side that the outer wall of a supporting cylinder (10) is close to each other all fixedly is provided with dead lever (3), every thread groove (7), every are all seted up at the outer wall top of dead lever (3) the inner wall of thread groove (7) all slides and inlays the outer wall of locating threaded rod (6).

3. The expansion bracket for construction engineering according to claim 2, wherein: and each group of telescopic rods (24) is provided with a plurality of telescopic holes (5) along one side which is far away from the outer wall of each telescopic rod along the equal distance in the vertical direction, and each group of telescopic rods is provided with an adjusting groove (17) on one side which is far away from the outer wall of the supporting cylinder (10).

4. The expansion bracket for construction engineering according to claim 3, wherein: every the inner wall back of adjustment tank (17) all fixedly is provided with rotary rod (18), every the outer wall of rotary rod (18) all overlaps and is equipped with regulating block (15), every the inner wall of concertina hole (5) is all slided and is inlayed and locate outer wall one side of regulating block (15).

5. The expansion bracket for construction engineering according to claim 4, wherein: each spring (16) is fixedly arranged on one side of the inner wall of the adjusting groove (17), and one end of each spring (16) is fixedly arranged on one side of the outer wall of the adjusting block (15).

6. The expansion bracket for construction engineering according to claim 5, wherein: every the outer wall of side rail (14) openly is close to both sides edge and all fixedly is provided with connecting block (20), every the outer wall top of connecting block (20) all slides and inlays and be equipped with inserted bar (23), every the outer wall of side rail (14) openly is close to both sides edge and all fixedly is provided with dog (22), fixed orifices (21) have all been seted up to the outer wall bottom that the outer wall top of placing board (1) is located inserted bar (23).