CN215595450U

CN215595450U - Climbing ladder for slope roof concrete pouring

Info

Publication number: CN215595450U
Application number: CN202121368835.4U
Authority: CN
Inventors: 严宝山; 潘志博; 李静栋; 吴紫晨; 王鹏飞; 曾文; 周二卫
Original assignee: CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-01-21
Anticipated expiration: 2031-06-19

Abstract

The utility model relates to a slope roof is cat ladder for concrete placement, belong to the technical field of concrete placement instrument, it includes relative first riser and second riser, be provided with between relative first riser and the second riser along first riser and the relative first extension board of second riser length direction and second extension board, first extension board length direction's both ends are connected with first riser and second riser respectively, second extension board length direction's both ends are connected with first riser and second riser respectively, be provided with a plurality of first extension board length direction spaced footboards of edge between first extension board and the second extension board. Through placing the cat ladder on the sloping roof, form the operation platform that the operation personnel carried out concrete placement, guarantee that the operation personnel stands more stably on the sloping roof, pour the operation safer.

Description

Climbing ladder for slope roof concrete pouring

Technical Field

The application relates to the field of concrete placement tools, especially relates to a slope roof is cat ladder for concrete placement.

Background

The traditional sloping roof refers to the sloping roof with the gradient of 25-60 degrees, and is often used on the roof design due to the advantages of drainage and high aesthetic property. When pouring the sloping roof, need the workman to stand and pour with the concrete on the sloping roof steelframe, because the sloping roof has certain gradient, the condition that the workman is unstable and easily falls to one side can appear.

SUMMERY OF THE UTILITY MODEL

In order to make the operation personnel more stable of standing when carrying out the sloping roof and pouring, this application provides a climbing ladder for sloping roof concrete placement.

The application provides a pair of slope roof is cat ladder for concrete placement adopts following technical scheme:

the ladder stand for the concrete pouring of the slope roof comprises a first vertical plate and a second vertical plate which are opposite, a first supporting plate and a second supporting plate which are opposite along the length direction of the first vertical plate and the second vertical plate are arranged between the first vertical plate and the second vertical plate, the two ends of the first supporting plate in the length direction are connected with the first vertical plate and the second vertical plate respectively, the two ends of the second supporting plate in the length direction are connected with the first vertical plate and the second vertical plate respectively, and a plurality of pedals which are spaced along the length direction of the first supporting plate are arranged between the first supporting plate and the second supporting plate.

Through adopting above-mentioned technical scheme, when carrying out the sloping roof and pouring, first riser and second riser are placed respectively in the top and the bottom of sloping roof, and operating personnel stand on the horizontal footboard that is located between first extension board and the second extension board can, guaranteed that operating personnel stands more stably, prevent that the condition of side falling from taking place, pour the construction safer.

Preferably, the pedal is rotatably connected with the first support plate and the second support plate.

By adopting the technical scheme, when an operator stands on the pedal, one end of the pedal is attached to the sloping roof, and the other end of the pedal is tilted to form an included angle with the sloping roof, so that the operator can stand conveniently.

Preferably, the opposite surfaces of the first support plate and the second support plate are provided with insertion holes, insertion rods inserted into the insertion holes are fixed at two ends of the pedal in the length direction, and the insertion rods are limited in the insertion holes and cannot be separated.

By adopting the technical scheme, the pedal can be ensured to be rotationally connected with the first support plate and the second support plate, and the pedal is convenient to process.

Preferably, the first support plate and the second support plate are connected with the first vertical plate and the second vertical plate in a sliding mode and slide along the length direction of the first vertical plate and the second vertical plate.

Through adopting above-mentioned technical scheme, can conveniently horizontal translation move the position of footboard, increase working face.

Preferably, the end faces, opposite to the first vertical plate and the second vertical plate, of the first vertical plate are respectively provided with a first chute along the length direction of the first vertical plate, the first chutes are T-shaped, two ends, in the length direction, of the first support plate and the second support plate are respectively fixed with a first slide block matched with the first chutes, and a telescopic rod for pushing the first support plate and the second support plate to slide is arranged in the first chute.

Through adopting above-mentioned technical scheme, utilize the telescopic link to promote first extension board and second extension board and remove in first spout, realize the effect of pouring in wider range.

Preferably, the first support plate and the second support plate are provided with anti-falling mechanisms.

By adopting the technical scheme, the protection is formed on the operating personnel, and the falling accident is avoided.

Preferably, the anti-falling mechanism comprises a storage box connected to the first support plate in a sliding mode and a second sliding block connected to the second support plate in a sliding mode, a safety belt is arranged in the storage box, and a hook is fixed on the second sliding block.

By adopting the technical scheme, the safety belt is firstly bound with a human body and then connected with the hook to form the protection for the operating personnel.

Preferably, a shaft rod is arranged in the storage box, two ends of the shaft rod in the length direction are respectively connected with the inner wall of the storage box in a rotating mode, a clockwork spring is sleeved on the shaft rod, the safety belt is wound on the shaft rod, and the safety belt extends out of the storage box from a belt winding groove formed in the storage box.

Through adopting above-mentioned technical scheme, when not using, clockwork spring with the safety belt rolling on the axostylus axostyle, pulling the safety belt during the use can.

Preferably, a tool box is arranged on the first support plate and/or the second support plate.

Through adopting above-mentioned technical scheme, make things convenient for the operation personnel to place the operation instrument.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the crawling ladder is placed on the sloping roof to form an operation platform for concrete pouring of an operator, so that the operator can stand on the sloping roof more stably;

2. the first support plate and the second support plate are pushed to move along the first vertical plate through the telescopic rod, so that the construction area of operators is enlarged, and the moving times of the ladder stand are reduced;

3. the safety of the operating personnel during construction is ensured by arranging the anti-falling mechanism.

Drawings

Fig. 1 is a schematic overall structure diagram of a ladder stand for concrete placement on a sloping roof according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a first vertical plate and a second vertical plate of the ladder for concreting a sloping roof according to the embodiment of the present application.

Fig. 3 is a schematic view of a connection structure of a step plate, a first support plate and a second support plate of the ladder for sloping roof concrete pouring according to the embodiment of the present application.

Fig. 4 is a schematic view of the internal structure of the storage box of the ladder for concreting a sloping roof according to the embodiment of the present application.

Description of reference numerals: 1. a first vertical plate; 11. a first chute; 2. a second vertical plate; 3. a first support plate; 31. a first slider; 32. a second chute; 33. a jack; 4. a second support plate; 41. a third chute; 5. a telescopic rod; 6. a pedal; 61. inserting a rod; 7. a storage box; 71. a shaft lever; 72. a clockwork spring; 73. a seat belt; 74. a belt collecting groove; 8. a second slider; 81. and (4) hanging hooks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses slope roof cat ladder for concrete placement. Referring to fig. 1 and 2, the ladder stand for slope roof concrete pouring comprises a first vertical plate 1 and a second vertical plate 2 which are oppositely arranged, a first supporting plate 3 and a second supporting plate 4 which are oppositely arranged between the first vertical plate 1 and the second vertical plate 2, and a pedal 6 which is arranged between the first supporting plate 3 and the second supporting plate 4.

The same first sliding groove 11 along the length direction of the first vertical plate 1 and the second vertical plate 2 is formed in the opposite surface of the first vertical plate 1 and the second vertical plate 2. The first sliding groove 11 is a T-shaped groove. The first support plate 3 and the second support plate 4 are oppositely arranged along the length direction of the first vertical plate 1. The two ends of the first support plate 3 and the second support plate 4 in the length direction are integrally connected with a first sliding block 31 which is matched with the first sliding groove 11 and can slide in the first sliding groove 11, namely the first sliding block 31 is in a T shape matched with the first sliding groove 11. The first support plate 3 and the second support plate 4 connect the first vertical plate 1 and the second vertical plate 2 which are opposite to each other and can slide relatively along the first vertical plate 1 and the second vertical plate 2.

One side of the first supporting plate 3, which is away from the second supporting plate 4, in the first sliding groove 11 is provided with a telescopic rod 5 which is fixedly connected with the groove wall of the first sliding groove 11 and the first supporting plate 3. The telescopic rod 5 in this embodiment is an electric telescopic rod. The telescopic rod 5 can push the first supporting plate 3 to slide.

Referring to fig. 3, a plurality of pedals 6 are provided at intervals along the longitudinal direction of the first supporting plate 3. Opposite insertion holes 33 are respectively formed in opposite end faces of the first support plate 3 and the second support plate 4, and insertion rods 61 which are matched with the insertion holes 33 and inserted into the insertion holes 33 are respectively and fixedly arranged on the end faces of two ends of the pedal 6 in the length direction. The pedal 6 and the first and second brackets 3 and 4 can rotate relative to each other by the action of the insertion rod 61.

In another embodiment, in order to better realize that the pedal 6 connects the first support plate 3 and the second support plate 4 and prevent the insertion rod 61 from coming off from the insertion hole 33, a limit ring can be arranged at one end of the insertion rod 61 far away from the pedal 6, so that the insertion rod 61 is limited, the specific processing mode can be realized by adopting the prior art, as long as the limit ring can be limited in the insertion hole 33, for example, by adopting a shaft sleeve mode, a shaft sleeve which is in interference fit with the insertion hole 33 and is rotationally connected with the insertion rod 61 is inserted into the insertion hole 33, the shaft sleeve can form a blocking effect on the limit ring, and a working space for installing the shaft sleeve is reserved between the pedal 6 and the first support plate 3 and the second support plate 4.

Referring to fig. 3 and 4, a second sliding groove 32 is formed on a side surface of the first support plate 3 facing away from the pedal 6 and along the length direction of the first support plate 3. The second runner 32 is T-shaped. A T-shaped slide block sliding along the second slide groove 32 is arranged in the second slide groove 32. The end face of the T-shaped sliding block extending out of the second sliding chute 32 is fixedly connected with the containing box 7. A shaft rod 71 parallel to the second chute 32 and having both ends in the longitudinal direction rotatably connected to the inner wall of the storage box 7 is provided in the storage box 7. The two ends of the shaft rod 71 are respectively sleeved with a clockwork spring 72. A safety belt 73 is wound between the opposing spring springs 72. One end of the seat belt 73 protrudes from a belt receiving groove 74 provided in a side plate of the storage box 7.

And a third sliding groove 41 along the length direction of the second support plate 4 is formed in the side surface of the second support plate 4, which faces away from the pedal 6. The third chute 41 is T-shaped. A second sliding block 8 matched with the third sliding chute 41 is connected in the third sliding chute 41 in a sliding manner. The second slider 8 protrudes from the third slide groove 41. A hook 81 is fixed at one end of the second sliding block 8 extending out of the third sliding chute 41.

During operation, the safety belt 73 is pulled out of the storage box 7, and after being bound with a human body, the safety belt 73 is fixed with the hook 81, so that protection is formed for an operator, and accidental falling accidents are prevented.

Further, in order to facilitate the work of workers and ensure safety, handles may be provided on the first support plate 3 and the second support plate 4, and illumination lamps may be installed, and a tool box or a tool slot for placing a work tool may be installed.

The implementation principle of slope roof concrete placement cat ladder is: put first riser 1 and second riser 2 respectively at the pitched roof top and bottom edge and form the support, the operation personnel can reach the pitched roof edge from the pitched roof top through trampling footboard 6 when pouring, accomplish the pouring of pitched roof.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a slope roof concrete placement uses cat ladder which characterized in that: the vertical plate structure comprises a first vertical plate (1) and a second vertical plate (2) which are opposite, a first support plate (3) and a second support plate (4) which are opposite along the length direction of the first vertical plate (1) and the second vertical plate (2) are arranged between the first vertical plate (1) and the second vertical plate (2), the two ends of the length direction of the first support plate (3) are respectively connected with the first vertical plate (1) and the second vertical plate (2), the two ends of the length direction of the second support plate (4) are respectively connected with the first vertical plate (1) and the second vertical plate (2), and a plurality of pedals (6) which are spaced along the length direction of the first support plate (3) are arranged between the first support plate (3) and the second support plate (4).

2. The ladder for pitched roof concrete casting according to claim 1, characterized in that: the pedal (6) is rotatably connected with the first support plate (3) and the second support plate (4).

3. The ladder for pitched roof concrete casting according to claim 2, characterized in that: the pedal is characterized in that insertion holes (33) are formed in the opposite surfaces of the first support plate (3) and the second support plate (4), insertion rods (61) inserted into the insertion holes (33) are fixed to the two ends of the pedal (6) in the length direction, and the insertion rods (61) are limited in the insertion holes (33) and cannot be separated.

4. The ladder for pitched roof concrete casting according to claim 1, characterized in that: the first support plate (3) and the second support plate (4) are connected with the first vertical plate (1) and the second vertical plate (2) in a sliding mode and slide along the length direction of the first vertical plate (1) and the second vertical plate (2).

5. The ladder for pitched roof concrete casting according to claim 4, characterized in that: the end faces, opposite to the first vertical plate (1) and the second vertical plate (2), of the first vertical plate (1) are provided with first sliding grooves (11) in the length direction of the first vertical plate (1) respectively, the first sliding grooves (11) are T-shaped, two ends, in the length direction, of the first support plate (3) and the second support plate (4) are fixed with first sliding blocks (31) matched with the first sliding grooves (11) respectively, and telescopic rods (5) for pushing the first support plate (3) and the second support plate (4) to slide are arranged in the first sliding grooves (11).

6. The ladder for pitched roof concrete casting according to claim 1, characterized in that: the first support plate (3) and the second support plate (4) are provided with anti-falling mechanisms.

7. The ladder for pitched roof concrete casting according to claim 6, characterized in that: the anti-falling mechanism comprises a containing box (7) and a second sliding block (8), wherein the containing box (7) is connected to the first support plate (3) in a sliding mode, the second sliding block (8) is connected to the second support plate (4) in a sliding mode, a safety belt (73) is arranged in the containing box (7), and a hook (81) is fixed on the second sliding block (8).

8. The ladder for pitched roof concrete casting according to claim 6, characterized in that: the storage box is characterized in that a shaft rod (71) is arranged in the storage box (7), two ends of the shaft rod in the length direction are respectively in rotating connection with the inner wall of the storage box (7), a clockwork spring (72) is sleeved on the shaft rod (71), a safety belt (73) is wound on the shaft rod (71), and the safety belt (73) extends out of the storage box (7) from a belt winding groove (74) formed in the storage box (7).

9. The ladder for pitched roof concrete casting according to claim 1, characterized in that: and a tool box is arranged on the first support plate (3) and/or the second support plate (4).