CN215830412U

CN215830412U - Ladder is hung to construction safety

Info

Publication number: CN215830412U
Application number: CN202121468176.1U
Authority: CN
Inventors: 芦峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-15
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of safety hanging ladders, in particular to a building construction safety hanging ladder which comprises a basic ladder, a telescopic ladder arranged on the basic ladder and a hook part arranged at the top end of the telescopic ladder, wherein a top frame is arranged under the basic ladder, a bottom frame is arranged under the top frame, a first side frame is fixedly connected between the top frame and one side of the bottom frame, a second side frame is fixedly connected between the top frame and the other side of the bottom frame, and trundles are arranged at the bottoms of the first side frame and the second side frame. According to the ladder structure, the movable support mechanism is arranged at the bottom of the ladder structure, so that the ladder structure can be supported, the ladder can be transported through the support mechanism, the problem that the safe hanging ladder is large in mass and difficult to transport in the prior art is solved, the hydraulic jack is arranged on the side of the support mechanism, after the ladder structure is arranged on the support mechanism and connected, one side of the ladder can be jacked up through the hydraulic jack, the ladder can be initially erected, and the ladder can be erected conveniently.

Description

Ladder is hung to construction safety

Technical Field

The utility model relates to the technical field of safety hanging ladders, in particular to a safety hanging ladder for building construction.

Background

During construction operation, often need the pillar ladder to ascend a height the operation, safe string ladder is the type commonly used in the ladder, and it can hang the ladder top through installing couple portion at the ladder top, strengthens the application scope and the safety in utilization of ladder.

Among the prior art, the ladder structure is hung to the safety of putting importance on the quality in market sets up comparatively wide thick running-board to be equipped with sturdy skeleton texture, especially hang the ladder to flexible class and be equivalent to folding two ladder structures together, cause the whole weight of ladder to be great safely to hang, this transport and the support of hanging the ladder for safety cause inconvenience, often need several people's cooperation to carry out the transport of hanging the ladder and support and establish the operation, consequently, propose a building construction safety and hang the ladder, in order to improve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety hanging ladder for building construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a building construction safety hanging ladder comprises a basic ladder, a telescopic ladder arranged on the basic ladder and a hook part arranged at the top end of the telescopic ladder, wherein a top frame is arranged under the basic ladder, a bottom frame is arranged under the top frame, a first side frame is fixedly connected between the top frame and one side of the bottom frame, a second side frame is fixedly connected between the top frame and the other side of the bottom frame, the bottoms of the first side frame and the second side frame are respectively provided with a caster wheel, one side of the top frame, which is close to the first side, between the top frame and the bottom frame is fixedly connected with a hydraulic jack, the top end of the hydraulic jack is fixedly connected with a supporting ring, the bottom of the basic side frame ladder is provided with a supporting rod matched with the supporting ring, two ends of the supporting rod are respectively and fixedly connected with a connecting piece, the connecting pieces are connected with the bottom of the basic ladder in a sliding manner, and connecting columns are respectively and fixedly connected with the front surface and the back surface of the basic ladder, and the front surface and the back surface of the top of the second side frame are fixedly connected with shaft seats matched with the connecting columns.

Preferably, one side of the bottom of the basic ladder, which is close to the first side frame, is provided with a sliding rail part matched with the connecting piece, and the first side frame and the second side frame are symmetrically distributed along the central point of the basic ladder to two sides.

Preferably, the caster adopts the universal wheel that is equipped with locking footboard structure, the axle bed adopts two semi-circular bases to articulate the setting to adopt between two semi-circular bases to twist the nut with hand and fix.

Preferably, the front and the back at the top of the extension ladder are fixedly connected with guardrail handrails, and the bottom end of the basic ladder is rotatably connected with a supporting base through a pin shaft.

Preferably, the hydraulic jack is provided with a manual rocker arm, and a locking bolt is arranged between the connecting piece and the foundation ladder.

The utility model has at least the following beneficial effects:

1. the movable support mechanism is arranged at the bottom of the ladder structure, so that the ladder structure can be supported, the ladder can be conveyed through the support mechanism, and the problem that the safe hanging ladder in the prior art is large in mass and difficult to convey is solved;

2. through set up hydraulic jack in gimbal mechanism side, arrange ladder structure in the gimbal mechanism and connect the back, can jack up ladder one side through hydraulic jack, make the ladder accomplish tentatively prop up and establish the work, make things convenient for the erection of ladder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the erection of the basic ladder of the present invention;

FIG. 3 is a schematic view of the structure of the support bar and connecting post of the present invention.

In the figure: 1. a base ladder; 2. an extension ladder; 3. a hook portion; 4. a top frame; 5. a chassis; 6. a first side frame; 7. a second side frame; 8. a caster wheel; 9. a hydraulic jack; 10. a ring; 11. a support rod; 12. a connecting member; 13. connecting columns; 14. a shaft seat; 15. a slide rail portion; 16. a guardrail handrail; 17. and a base is supported.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a building construction safety hanging ladder comprises a basic ladder 1, an extension ladder 2 arranged on the basic ladder 1 and a hook part 3 arranged at the top end of the extension ladder 2, a top frame 4 is arranged under the basic ladder 1, a bottom frame 5 is arranged under the top frame 4, a first side frame 6 is fixedly connected between the top frame 4 and one side of the bottom frame 5, a second side frame 7 is fixedly connected between the top frame 4 and the other side of the bottom frame 5, casters 8 are arranged at the bottoms of the first side frame 6 and the second side frame 7, a hydraulic jack 9 is fixedly connected between the top frame 4 and the bottom frame 5 at one side close to the first side frame 6, a supporting ring 10 is fixedly connected at the top end of the hydraulic jack 9, a supporting rod 11 matched with the supporting ring 10 is arranged at the bottom of the basic ladder 1, connecting pieces 12 are fixedly connected at the two ends of the supporting rod 11, the connecting pieces 12 are slidably connected with the bottom of the basic ladder 1, the front and the equal fixedly connected with spliced pole 13 in the back of basic ladder 1 to the front and the equal fixedly connected with in the back and spliced pole 13 matched with axle bed 14 at second side frame 7 top are provided with the locking structure between extension ladder 2 and the basic ladder 1, and this is prior art, no longer gives details.

The scheme has the following working processes:

during the use, the ladder structure is arranged in on the support, realize the laborsaving transport to the ladder through removing the support, prop up the ladder, fix truckle 8 on the support, jack up ladder one side through control hydraulic jack 9, the ladder is certain inclination around spliced pole 13 upset, according to the length of stretching out that highly controls extension ladder 2 of putting up the target, hook portion 3 on making extension ladder 2 is higher than slightly and puts up the target object, control hydraulic jack 9 shrink again, make hook portion 3 articulate the target object can, after the use again through hydraulic jack 9 with ladder jack-up take the altitude, the extension ladder 2 resets again, hydraulic jack 9 that resets at last can make the ladder flat arrange in the support structure again.

Furthermore, one side of the bottom of the basic ladder 1, which is close to the first side frame 6, is provided with a slide rail part 15 which is matched with the connecting piece 12, and the first side frame 6 and the second side frame 7 are symmetrically distributed along the central point of the basic ladder 1 to two sides.

Further, truckle 8 adopts the universal wheel that is equipped with locking footboard structure, and axle bed 14 adopts two semi-circular bases to articulate the setting to adopt between two semi-circular bases to twist the nut and fix, the axle bed 14 setting of quick disconnect structure conveniently disassembles the operation.

Further, the front at 2 tops of extension ladder and the equal fixedly connected with guardrail handrail 16 in the back, the bottom of basic ladder 1 is rotated through the round pin axle and is connected with support base 17, and guardrail handrail 16 can provide handrail and guardrail effect for the climbing operation, promotes the safety in utilization of ladder, supports 17 bottoms of base and adopts the resistance-increasing pad design, helps strengthening the ladder to establish the stability of grabbing ground after establishing.

Further, hydraulic jack 9 is provided with manual rocking arm, is provided with the locking bolt between connecting piece 12 and the basic ladder 1, goes up and down through manual rocking arm control hydraulic jack 9, avoids being equipped with electric drive, does benefit to the control of the whole weight of supporting structure, sets up the locking bolt between connecting piece 12 and the basic ladder 1 and conveniently fixes a position bearing pole 11, and then conveniently aims at the ladder structure and arranges the supporting structure in.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A building construction safety hanging ladder comprises a foundation ladder (1), a telescopic ladder (2) arranged on the foundation ladder (1) and a hook part (3) arranged at the top end of the telescopic ladder (2), and is characterized in that a top frame (4) is arranged under the foundation ladder (1), a bottom frame (5) is arranged under the top frame (4), a first side frame (6) is fixedly connected between one sides of the top frame (4) and the bottom frame (5), a second side frame (7) is fixedly connected between the other sides of the top frame (4) and the bottom frame (5), truckles (8) are arranged at the bottoms of the first side frame (6) and the second side frame (7), a hydraulic jack (9) is fixedly connected at one side close to the first side frame (6) between the top frame (4) and the bottom frame (5), and a supporting ring (10) is fixedly connected at the top end of the hydraulic jack (9), the bottom of basic ladder (1) is provided with and holds in the palm ring (10) matched with support rod (11) to the equal fixedly connected with connecting piece (12) in both ends of support rod (11), the bottom sliding connection of connecting piece (12) and basic ladder (1), the front and the equal fixedly connected with spliced pole (13) in the back of basic ladder (1) to the front and the equal fixedly connected with in the back and spliced pole (13) matched with axle bed (14) at second side bearer (7) top.

2. The hanging ladder for building construction safety as claimed in claim 1, characterized in that one side of the bottom of the foundation ladder (1) close to the first side frame (6) is provided with a sliding rail part (15) matched with the connecting piece (12), and the first side frame (6) and the second side frame (7) are symmetrically distributed along the center point of the foundation ladder (1) to two sides.

3. The hanging ladder for building construction safety as claimed in claim 1, wherein the caster (8) is a universal wheel with a locking pedal structure, the shaft seat (14) is hinged with two semicircular bases, and the two semicircular bases are fixed by screwing nuts.

4. The hanging ladder for building construction safety as claimed in claim 1, wherein the front and back of the top of the extension ladder (2) are fixedly connected with guardrail handrails (16), and the bottom end of the foundation ladder (1) is rotatably connected with a support base (17) through a pin shaft.

5. The hanging ladder for building construction safety as claimed in claim 1, characterized in that the hydraulic jack (9) is provided with a manual rocker arm, and a locking bolt is arranged between the connecting piece (12) and the foundation ladder (1).