CN220815513U

CN220815513U - Construction cat ladder

Info

Publication number: CN220815513U
Application number: CN202322612819.0U
Authority: CN
Inventors: 刘伟
Original assignee: Cao County Construction Affairs Service Center
Current assignee: Cao County Construction Affairs Service Center
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-19
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to the technical field of construction ladders, in particular to a construction ladder which comprises a support rod, wherein the support rod comprises a support rod body; the front sides of the two groups of support rods are provided with a plurality of groups of placement grooves in an array manner; a pedal plate is movably inserted in the placing groove; the left side and the right side of the pedal are fixedly provided with the fixing blocks; the lower end of the supporting rod is fixedly provided with a first fixing sleeve; the slot is formed in the first fixing sleeve; the lower end of the supporting rod is fixedly provided with a second fixing sleeve. The utility model is provided with a plurality of groups of fastening components, when the pedal is damaged and needs to be replaced, the pedal is convenient and quick to replace by the arrangement of the fastening components, so that the construction risk is reduced; and this device is provided with conical head and inserted bar, can use conical head or inserted bar according to the ground of different materials to improve the stability that this device used, avoid causing the injury to constructor.

Description

Construction cat ladder

Technical Field

The utility model relates to the technical field of construction crawling ladders, in particular to a construction crawling ladder.

Background

The building engineering is an engineering entity formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the house buildings, wherein the house buildings are provided with top covers, beam columns, walls and foundations, and can form an inner space, so that the requirements of people on production, living, study and public activities are met. In building engineering construction, often can use the cat ladder for the construction, make things convenient for the workman to remove to the not co-altitude of building through the cat ladder, then construct the processing to the not co-altitude building, be convenient for improve work efficiency, but current cat ladder still has some problems when using: when the cat ladder that current construction was used is using, can fold the cat ladder when flexible use in general, but the running-board in the middle of the cat ladder at present all welds the use with the bracing piece at cat ladder both ends, consequently when the partial running-board in the middle of the cat ladder is impaired, is difficult to realize changing the maintenance with other and uses to cause the construction risk easily. When the existing ladder stand for construction is used, the ladder is usually directly placed on the ground, and then is supported through friction force with the ground, so that the support is unstable, meanwhile, sliding danger exists, constructors are easy to be injured, and therefore the problem is solved by the construction ladder stand.

Disclosure of utility model

The utility model aims to provide a construction ladder so as to solve the problems that the existing construction ladder foot pedal is difficult to replace and the stability of the construction ladder is poor when damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a construction ladder comprises a support rod; the front sides of the two groups of support rods are provided with a plurality of groups of placement grooves in an array manner; a pedal plate is movably inserted in the placing groove; the left side and the right side of the pedal are fixedly provided with the fixing blocks; the lower end of the supporting rod is fixedly provided with a first fixing sleeve; the slot is formed in the first fixing sleeve; the lower end of the supporting rod is fixedly provided with a second fixing sleeve; the inserted link is movably inserted into the second fixed sleeve; the fastening component is arranged in the supporting rod and used for locking the pedal plate in the placing groove; the telescopic stabilizing assembly is arranged in the first fixing sleeve and used for controlling the stability of the two groups of support rods in use; the limiting component is arranged in the inserting rod and used for limiting and fixing the inserting rod in the second fixing sleeve.

Preferably, the upper side of the left end supporting rod is rotatably provided with a rotating plate.

Preferably, the upper sides of the plurality of groups of foot pedals are fixedly provided with anti-slip pads.

Preferably, the fastening assembly comprises bolts and thread grooves, a plurality of groups of bolts are installed on two groups of opposite sides of the supporting rods in a threaded mode, the thread grooves are formed in the fixing blocks, and the thread grooves are matched with the bolts.

Preferably, the telescopic stabilizing assembly comprises a conical head and a screw rod, the conical head is movably arranged in the slot, the screw rod is rotatably arranged in the upper end of the conical head, and the rotating handle is fixedly arranged on the upper side of the screw rod.

Preferably, the spacing subassembly includes movable groove, spring, stopper and spacing groove, the inside movable groove of having seted up of upper end of inserted bar, the inside movable mounting in movable groove has the spring, the stopper has been inserted in the activity of both ends about the movable groove, four sets of spacing grooves have been seted up to the inside symmetry of the fixed cover of second, the protruding head part and the spacing groove looks adaptation of stopper.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a plurality of groups of fastening components, when the pedal is damaged and needs to be replaced, the pedal is convenient and quick to replace by the arrangement of the fastening components, so that the construction risk is reduced; and this device is provided with conical head and inserted bar, can use conical head or inserted bar according to the ground of different materials to improve the stability that this device used, avoid causing the injury to constructor.

Description of the drawings:

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of the FIG. 2A;

FIG. 4 is an enlarged partial schematic view of the B of FIG. 2 according to the present utility model;

Fig. 5 is an enlarged partial schematic view of the C of fig. 2 according to the present utility model.

In the figure: 1. a support rod; 2. a rotating plate; 3. a placement groove; 4. a foot pedal; 5. a fixed block; 6. a bolt; 7. a thread groove; 8. an anti-slip pad; 9. a first fixing sleeve; 10. a slot; 11. a conical head; 12. a screw; 13. a rotating handle; 14. a second fixing sleeve; 15. a rod; 16. a movable groove; 17. a spring; 18. a limiting block; 19. and a limit groove.

The specific embodiment is as follows:

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a construction ladder comprises a support rod 1; the front sides of the two groups of support rods 1 are provided with a plurality of groups of placement grooves 3 in an array manner; a pedal plate 4 is movably inserted in the placing groove 3; the fixed blocks 5 are fixedly arranged on the left side and the right side of the pedal plate 4; the lower end of the supporting rod 1 is fixedly provided with a first fixing sleeve 9; the slot 10 is formed in the first fixing sleeve 9; the lower end of the supporting rod 1 is fixedly provided with a second fixing sleeve 14; the inserted link 15 is movably inserted in the second fixed sleeve 14, and the inserted link 15 is movably inserted in the second fixed sleeve 14; the fastening component is arranged in the support rod 1 and is used for locking the pedal plate 4 in the placing groove 3; the telescopic stabilizing component is arranged in the first fixing sleeve 9 and is used for controlling the stability of the two groups of support rods 1 during use; the limiting component is arranged in the inserted link 15 and is used for limiting and fixing the inserted link 15 in the second fixed sleeve 14;

Further, the rotating plate 2 is rotatably arranged on the upper side of the left end supporting rod 1, as shown in fig. 1, the structure is convenient for a worker to place tool equipment which is required to be frequently used on the upper side of the rotating plate 2 when working on the upper side of the device, and further the working efficiency of the worker is improved.

Further, the anti-slip pad 8 is fixedly arranged on the upper side of the plurality of groups of foot pedals 4, as shown in fig. 1, the friction force between the surface of the foot pedals 4 and the soles of workers is increased by the arrangement of the anti-slip pad 8 when overcast and rainy weather occurs, so that the situation that a slide falls down is avoided for workers.

Further, fastening components include bolt 6 and thread groove 7, multiunit bolt 6 is installed to the opposite side screw thread of two sets of bracing pieces 1, has seted up thread groove 7 in the fixed block 5, and thread groove 7 and bolt 6 looks adaptation, as shown in fig. 3, carries out spacing fixedly with running-board 4 in the inside of standing groove 3 through the setting of two sets of fastening components, tramples running-board 4 for a long time, and running-board 4 appears damaging and needs to be changed, is convenient for quick change running-board 4 through the setting of two sets of fastening components.

Further, flexible firm subassembly includes conical head 11 and screw rod 12, the inside movable mounting of slot 10 has conical head 11, conical head 11's upper end inside rotation installs screw rod 12, screw rod 12's upside fixed mounting has a revolving handle 13, as shown in fig. 4, when needs use this device on soft sand or soil, the staff carries out clockwise rotation through holding revolving handle 13, revolving handle 13 drives screw rod 12 and carries out clockwise rotation in the inside of first fixed cover 9, screw rod 12 receives the screw thread effect downwardly moving in the inside of first fixed cover 9, and drive conical head 11 and move down in slot 10's inside, and then guarantee the stability of two sets of bracing pieces 1 when using.

Further, the spacing subassembly includes movable groove 16, spring 17, stopper 18 and spacing groove 19, the inside movable groove 16 of having seted up of upper end of inserted bar 15, the inside movable mounting of movable groove 16 has spring 17, the inside movable plug of movable groove 16 has stopper 18, four sets of spacing groove 19 have been seted up to the inside symmetry of second fixed cover 14, the protruding head part and the spacing groove 19 looks adaptation of stopper 18, as shown in fig. 5, when needing to use this device in the cement ground, the staff steps down on inserted bar 15 downwards, the inserted bar 15 moves down in the inside of second fixed cover 14, two sets of stopper 18 are pressed the middle part of effect to movable groove 16 in the inside of movable groove 16, and make the protruding head part of two sets of stopper 18 follow the spacing groove 19 that the upside symmetry was seted up, the spacing groove 19 department that the downside symmetry was seted up is moved to two sets of stopper 18, two sets of stopper 18 are received the elasticity effect left and right sides of two sets of springs 17 in the inside of movable groove 16, and make the protruding head part of two sets of stopper 18 insert the inside of stopper 18 and step down the inside fixed bar 15 of fixed cover of side 15, thereby make the inside the fixed bar of two sets of stopper 15 is locked in the inside of fixed groove 15, the stability of the fixed bar is guaranteed to make the inside the fixed bar of the ground.

Working principle: when the device is used, when the device is needed to be used on soft sand or soil, a worker can hold the rotating handle 13 to rotate clockwise, the rotating handle 13 drives the screw rod 12 to rotate clockwise in the first fixed sleeve 9, the screw rod 12 moves downwards in the first fixed sleeve 9 under the action of threads and drives the cone heads 11 to move downwards in the slots 10, the two groups of cone heads 11 are inserted into the soil, so that the stability of the two groups of support rods 1 in use is ensured, the worker can use the device, the worker can place tools which are needed to be frequently used on the rotating plate 2 for taking use, when the device is needed to be used on cement, the worker steps down on the inserted rod 15, the inserted rod 15 moves downwards in the second fixed sleeve 14, the two groups of limiting blocks 18 move towards the middle part of the movable groove 16 under the action of pressure in the movable groove 16, the raised head parts of the two groups of limiting blocks 18 are removed from the limiting grooves 19 symmetrically arranged on the upper side, when the two groups of limiting blocks 18 move to the limiting grooves 19 symmetrically arranged on the lower side, the two groups of limiting blocks 18 are ejected towards the left and right sides under the action of the elasticity of the two groups of springs 17 in the movable groove 16, the raised head parts of the two groups of limiting blocks 18 are inserted into the limiting grooves 19 symmetrically arranged on the lower side, and then the inserting rod 15 is subjected to limiting locking in the second fixing sleeve 14, so that the lower side of the inserting rod 15 is attached to the ground, the device can be used, when the pedal plate 4 is damaged and needs to be replaced, a worker rotates the two groups of bolts 6, the two groups of bolts 6 are moved towards the left and right sides under the action of threads, the bolts 6 are removed from the threaded grooves 7, the staff takes out the damaged pedal plate 4 from the two groups of the placing grooves 3 and installs the brand-new pedal plate 4, the staff rotates the two groups of bolts 6, the two groups of bolts 6 move towards the middle part of the pedal plate 4 under the action of threads, and then the pedal plate 4 is locked in the two groups of the placing grooves 3 so as to be convenient for the next use, and the above is all the working principles of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A construction cat ladder, which comprises a supporting rod (1);

The method is characterized in that:

the front sides of the two groups of support rods (1) are provided with a plurality of groups of placement grooves (3) in an array manner;

A pedal (4) is movably inserted in the placing groove (3);

the fixed blocks (5) are fixedly arranged on the left side and the right side of the pedal plate (4);

the lower end of the supporting rod (1) is fixedly provided with a first fixing sleeve (9);

the slot (10) is formed in the first fixing sleeve (9);

the lower end of the supporting rod (1) is fixedly provided with a second fixing sleeve (14);

the inserting rod (15) is movably inserted into the second fixing sleeve (14);

the fastening assembly is arranged inside the supporting rod (1) and is used for locking the pedal plate (4) inside the placing groove (3);

The telescopic stabilizing component is arranged in the first fixing sleeve (9) and is used for controlling the stability of the two groups of support rods (1) in use;

The limiting component is arranged in the inserting rod (15) and is used for limiting and fixing the inserting rod (15) in the second fixing sleeve (14).

2. A construction ladder according to claim 1, characterized in that: the upper side of the left end supporting rod (1) is rotatably provided with a rotating plate (2).

3. A construction ladder according to claim 1, characterized in that: the upper sides of the plurality of groups of foot pedals (4) are fixedly provided with anti-slip pads (8).

4. A construction ladder according to claim 1, characterized in that: the fastening assembly comprises bolts (6) and thread grooves (7), wherein multiple groups of bolts (6) are installed on two groups of opposite sides of the supporting rods (1) in a threaded mode, the thread grooves (7) are formed in the fixing blocks (5), and the thread grooves (7) are matched with the bolts (6).

5. A construction ladder according to claim 1, characterized in that: the telescopic stabilizing assembly comprises a conical head (11) and a screw rod (12), wherein the conical head (11) is movably installed in the slot (10), the screw rod (12) is rotatably installed in the upper end of the conical head (11), and a rotating handle (13) is fixedly installed on the upper side of the screw rod (12).

6. A construction ladder according to claim 1, characterized in that: the limiting assembly comprises a movable groove (16), a spring (17), a limiting block (18) and a limiting groove (19), wherein the movable groove (16) is formed in the upper end of the inserted rod (15), the spring (17) is movably mounted in the movable groove (16), the limiting block (18) is movably inserted into the left end and the right end of the movable groove (16), four groups of limiting grooves (19) are symmetrically formed in the second fixing sleeve (14), and the protruding portion of the limiting block (18) is matched with the limiting groove (19).