CN218376286U - Cat ladder is used in building engineering construction - Google Patents

Abstract

The utility model relates to a construction equipment technical field just discloses a cat ladder for building engineering construction, including first cat ladder body, limit structure has been cup jointed to the one end of first cat ladder body, limit structure's surface has cup jointed the second cat ladder, the draw-in groove has been seted up to one side of first cat ladder body, the inside wall card of draw-in groove is equipped with the fine setting groove, one side of second cat ladder is rotated through the pivot and is connected with the telescopic link, this cat ladder for building engineering construction, through the cooperation setting of first cat ladder body, limit structure, second cat ladder, draw-in groove, fine setting groove, couple and telescopic link, during the use, after the staff takes the device to the destination, and then adjusts the height of its device, the staff will utilize the couple on the telescopic link to collude one side at appropriate draw-in groove and fix, through the setting in fine setting groove for the couple finely tunes in one side in the draw-in groove, has reached the effect that the cat ladder finely tuned the height, thereby has improved the device's availability factor.

Description

Cat ladder is used in building engineering construction

Technical Field

The utility model relates to a construction equipment technical field specifically is a cat ladder for building engineering construction.

Background

A ladder stand for construction of construction works is a climbing apparatus used by construction workers at a construction site, and the type of ladder stand is different according to the environment of the construction site, wherein the ladder stand used outdoors or to be climbed to a high place is generally composed of a fixed frame and a climbing plate.

The ladder stand for the construction engineering is disclosed in Chinese utility model patent application publication specification CN215485819U, although, the utility model can ensure that two ladder stands can not rotate around the hinge point to reset after the two ladder stands rotate around the hinge point and expand due to the existence of the fixing piece, and the two ladder stands can not rotate around the hinge point to reset under the cooperation of the fixing piece, thereby ensuring that the two ladder stands can effectively support the seat board; the utility model discloses an in the work progress, through all around the pin joint with loading board and vaulting pole and rotate the back, insert the vaulting pole to the slot in, the loading board is supported by the vaulting pole this moment and is stabilized, can be with construction on required instrument and material place the loading board, the constructor of being convenient for operates.

However, the area of the bearing plate of the ladder stand for the building engineering construction is small, when workers stand on the bearing plate to work, the life safety of the workers is not guaranteed, the stability of the ladder stand for the building engineering construction is not strong, the height of the ladder stand for the building engineering construction cannot be finely adjusted, and the working progress of the workers is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cat ladder for building engineering construction has solved the problem of proposing 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 cat ladder for building engineering construction, includes first cat ladder body, limit structure has been cup jointed to the one end of first cat ladder body, limit structure's surface has been cup jointed the second cat ladder, the draw-in groove has been seted up to one side of first cat ladder body, the inside wall card of draw-in groove is equipped with the fine setting groove, one side of second cat ladder is rotated through the pivot and is connected with the telescopic link, the one end fixedly connected with couple of telescopic link, the both sides on limit structure surface all are through first bolt fixedly connected with bearing plate, the standing groove has been seted up at the middle part of the upper surface of bearing plate, the inside wall fixedly connected with bearing bar of standing groove, the both sides of bearing plate upper surface all have first backup pad through slide rail sliding connection, one side of first backup pad is connected with the second backup pad through hinge rotation, there is the third backup pad one side of second backup pad through hinge connection.

Optionally, the quantity in draw-in groove and fine setting groove is a plurality of, the fixed surface of first cat ladder body and second cat ladder is connected with first slipmat.

Optionally, one end of the first ladder stand body and one end of the second ladder stand are fixedly connected with a supporting base, and a second anti-skid pad is fixedly connected to the surface of the supporting base.

Optionally, one side of the telescopic rod is connected with a second bolt through threads.

Optionally, the footboard has all been seted up to the both sides of bearing plate, the fixed surface of footboard is connected with the smooth pad of third prevention.

Optionally, limit structure includes the dead lever, the equal fixedly connected with snap ring in both sides of the one end of dead lever, the middle part fixedly connected with dwang of snap ring.

(III) advantageous effects

The utility model provides a cat ladder for building engineering construction possesses following beneficial effect:

1. according to the ladder stand for building engineering construction, the first ladder stand body, the limiting structure, the second ladder stand, the clamping groove, the fine adjustment groove, the hook and the telescopic rod are arranged in a matched mode, when the ladder stand is used, a worker brings the device to a destination and then adjusts the height of the device, the worker can hook the hook on the telescopic rod on one side of the proper clamping groove to fix the hook, fine adjustment is conducted on one side of the hook in the clamping groove through the fine adjustment groove, the effect that the ladder stand finely adjusts the height is achieved, and therefore the using efficiency of the device is improved;

2. this cat ladder for building engineering construction, through first cat ladder body, limit structure, the second cat ladder, the bearing plate, the cooperation setting of standing groove and first backup pad, in the use, the staff is after having adjusted the cat ladder height, the staff climbs the cat ladder, pull open first backup pad with the hand, under the effect of slide rail, first backup pad pulls open to the outer both sides, setting through the bearing bar, the effect of laying flat on the bearing plate of second backup pad and third backup pad has been reached, the bearing capacity of laying flat on the bearing plate of second backup pad and third backup pad has also been increased, thereby the effect of enlarging the bearing plate area has been reached, the life safety of staff has been protected, the practicality of the device has also been embodied.

Drawings

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

FIG. 2 is a perspective view of the present invention;

fig. 3 is a schematic structural view of the bearing plate of the present invention;

fig. 4 is a structural split view of the fine tuning groove of the present invention.

In the figure: 1. a first ladder body; 2. a limiting structure; 3. a second ladder stand; 4. a card slot; 5. fine tuning the groove; 6. a telescopic rod; 7. hooking; 8. a bearing plate; 9. a placement groove; 10. a load-bearing bar; 11. a first support plate; 12. a second support plate; 13. a third support plate; 14. a support base; 15. a pedal.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a ladder stand for building engineering construction comprises a first ladder stand body 1, wherein a limiting structure 2 is sleeved at one end of the first ladder stand body 1, a second ladder stand 3 is sleeved on the surface of the limiting structure 2, a clamping groove 4 is formed in one side of the first ladder stand body 1, a fine adjustment groove 5 is clamped in the inner side wall of the clamping groove 4, a telescopic rod 6 is rotatably connected to one side of the second ladder stand 3 through a rotating shaft, and a hook 7 is fixedly connected to one end of the telescopic rod 6;

in order to improve the use efficiency of the device, the first ladder stand body 1, the limiting structure 2, the second ladder stand 3, the clamping groove 4, the fine adjustment groove 5, the hook 7 and the telescopic rod 6 are arranged in a matched mode, when the device is used, a worker brings the device to a destination and then adjusts the height of the device, the worker can hook the hook on the telescopic rod on one side of the proper clamping groove for fixing, fine adjustment is carried out on one side of the hook in the clamping groove through the arrangement of the fine adjustment groove, and the effect of fine adjustment of the height of the ladder stand is achieved;

both sides of the surface of the limiting structure 2 are fixedly connected with a bearing plate 8 through first bolts, the middle part of the upper surface of the bearing plate 8 is provided with a placing groove 9, the inner side wall of the placing groove 9 is fixedly connected with a bearing rod 10, both sides of the upper surface of the bearing plate 8 are slidably connected with first supporting plates 11 through sliding rails, one side of each first supporting plate 11 is rotatably connected with a second supporting plate 12 through a hinge, and one side of each second supporting plate 12 is connected with a third supporting plate 13 through a hinge;

in order to achieve the effect of enlarging the area of the bearing plate 8 and protect the life safety of workers, the practicability of the device is also embodied, after the height of the ladder is adjusted by the workers, the workers climb up the ladder through the first ladder body 1, the limiting structure 2, the second ladder 3, the bearing plate 8, the placing groove 9 and the first supporting plate 11, and when the device is used, the workers pull the first supporting plate 11 open by hands, and the first supporting plate 11 is pulled open towards the outer two sides under the action of the sliding rail, so that the effect that the second supporting plate 12 and the third supporting plate 13 are horizontally laid on the bearing plate 8 is achieved through the arrangement of the bearing rod 10, and the bearing force that the second supporting plate 12 and the third supporting plate 13 are horizontally laid on the bearing plate 8 is also increased;

draw-in groove 4 is a plurality of with the quantity in fine setting groove 5, the first slipmat of fixed surface connection of first cat ladder body 1 and second cat ladder 3, the one end fixedly connected with of first cat ladder body 1 and second cat ladder 3 supports base 14, the fixed surface connection of supporting base 14 has the second slipmat, there is the second bolt one side of telescopic link 6 through threaded connection, footboard 15 has all been seted up to bearing plate 8's both sides, setting through footboard 15, the effect of making things convenient for the staff to step on bearing plate 8 work has been reached, the fixed surface connection of footboard 15 has the third slipmat, limit structure 2 includes the dead lever, the equal fixedly connected with snap ring in both sides of the one end of dead lever, the middle part fixedly connected with dwang of snap ring.

The utility model discloses in, the device's working procedure as follows:

1. the first ladder stand body 1, the limiting structure 2, the second ladder stand 3, the clamping groove 4, the fine adjustment groove 5, the hook 7 and the telescopic rod 6 are arranged in a matched mode, when the ladder stand is used, a worker brings the device to a destination and then adjusts the height of the device, the worker can hook the hook on the telescopic rod on one side of the proper clamping groove to fix the hook, through the arrangement of the fine adjustment groove, one side of the hook in the clamping groove is subjected to fine adjustment, the effect of fine adjustment of the height of the ladder stand is achieved, and therefore the using efficiency of the ladder stand is improved;

2. first cat ladder body 1, limit structure 2, second cat ladder 3, bearing plate 8, standing groove 9 and first backup pad 11's cooperation sets up, in the use, the staff is after the cat ladder height has been adjusted, the staff climbs the cat ladder, pull open first backup pad 11 with the hand, under the effect of slide rail, first backup pad 11 pulls open toward outside both sides, setting through bearing bar 10, the effect of second backup pad 12 and third backup pad 13 tie lying on bearing plate 8 has been reached, second backup pad 12 and third backup pad 13 tie bearing capacity of lying on bearing plate 8 have also been increased, thereby the effect of enlarging bearing plate 8 area has been reached, staff's life safety has been protected, the device's practicality has also been embodied.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cat ladder for building engineering construction, includes first cat ladder body (1), its characterized in that: limiting structure (2) have been cup jointed to the one end of first cat ladder body (1), second cat ladder (3) have been cup jointed on the surface of limiting structure (2), draw-in groove (4) have been seted up to one side of first cat ladder body (1), the inside wall card of draw-in groove (4) is equipped with fine setting groove (5), one side of second cat ladder (3) is rotated through the pivot and is connected with telescopic link (6), the one end fixedly connected with couple (7) of telescopic link (6), the both sides on limiting structure (2) surface all are through first bolt fixedly connected with bearing plate (8), standing groove (9) have been seted up at the middle part of the upper surface of bearing plate (8), the inside wall fixedly connected with bearing bar (10) of standing groove (9), the both sides of bearing plate (8) upper surface all have first backup pad (11) through slide rail sliding connection, one side of first backup pad (11) is connected with second backup pad (12) through hinge rotation, one side of second backup pad (12) has third backup pad (13) through hinged joint.

2. The ladder stand for the construction of the building engineering according to claim 1, characterized in that: the quantity in draw-in groove (4) and fine setting groove (5) is a plurality of, the fixed surface of first cat ladder body (1) and second cat ladder (3) is connected with first slipmat.

3. The ladder stand for the construction of the building engineering according to claim 1, characterized in that: one end of the first ladder stand body (1) and one end of the second ladder stand (3) are fixedly connected with a supporting base (14), and a second anti-skid pad is fixedly connected to the surface of the supporting base (14).

4. The ladder stand for the construction of the building engineering according to claim 1, characterized in that: one side of the telescopic rod (6) is connected with a second bolt through threads.

5. The ladder stand for the construction of the constructional engineering as claimed in claim 1, wherein: footboard (15) have all been seted up to the both sides of bearing plate (8), the surperficial fixedly connected with third prevention slide pad of footboard (15).

6. The ladder stand for the construction of the building engineering according to claim 1, characterized in that: the limiting structure (2) comprises a fixing rod, clamping rings are fixedly connected to the two sides of one end of the fixing rod, and a rotating rod is fixedly connected to the middle of each clamping ring.

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