CN221031369U - Hanging ladder for building scaffold - Google Patents

Abstract

The utility model relates to the technical field of hanging ladders, in particular to a hanging ladder for a building scaffold, which comprises two through grooves, wherein the two through grooves are formed in the surfaces of two sides of a hanging plate, an annular rod is fixedly arranged between the outer wall surfaces of the two sides of the hanging plate, the surface of the annular rod is connected with two sliding plates in a sliding manner, a blocking plate is fixedly arranged on the side surface of one sliding plate, two supporting plates are fixedly arranged on one side surface of the hanging plate, a threaded rod is rotatably connected between the two supporting plates, a rotating wheel is fixedly arranged on the surface of the threaded rod, two sliding plates are in threaded connection with the surface of the threaded rod, and the two sliding plates are in sliding connection with the annular rod through the threaded rod. The utility model solves the problems that the existing hanging ladder is hung on the support rod of the scaffold through the hook, the stabilizing effect is poor, the hanging ladder is easy to fall off under the condition that the bottom of the scaffold is not stably supported, and the use safety is poor.

Description

Hanging ladder for building scaffold

Technical Field

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

Background

The scaffold refers to various supports erected for workers to operate and solve the problem of vertical and horizontal transportation at construction sites, and at present, the scaffold made of steel pipe materials mainly comprises a fastener type steel pipe scaffold, a bowl buckle type steel pipe scaffold, a socket type steel pipe scaffold, a door type scaffold, and various inner scaffolds, hanging scaffolds and other steel pipe material scaffolds.

When the scaffold is used, the scaffold is generally required to be lapped with the hanging ladder so that a user can climb up the scaffold through the hanging ladder, the existing hanging ladder is generally hung on a supporting rod of the scaffold through a hook, the stabilizing effect is poor, the hanging ladder is easy to fall off under the condition that the support of the bottom of the scaffold is unstable, and the use safety is poor.

Disclosure of utility model

The utility model aims to solve the technical problems in the background, and provides a hanging ladder for a building scaffold.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a building scaffold is with hanging ladder, includes two support frames, two fixed mounting has a plurality of pedals between the support frame, two fixed mounting has the bottom plate between the bottom of support frame, two fixed mounting has the link plate between the top of support frame, the both sides surface of link plate all is equipped with reinforcing apparatus, reinforcing apparatus includes two logical grooves, two logical groove is seted up at the both sides surface of link plate, fixed mounting has the annular pole between the both sides outer wall surface of link plate, the surface sliding connection of annular pole has two slide, one of them the side fixed mounting of slide has the barrier plate. The blocking plate has the effect of closing the hanging plate.

Preferably, two support plates are fixedly arranged on one side surface of the hanging plate, a threaded rod is rotatably connected between the two support plates, a rotating wheel is fixedly arranged on the surface of the threaded rod, and threads on the surface of the threaded rod are reverse threads with the rotating wheel as the center. The setting of runner has played the effect that drives threaded rod pivoted.

Preferably, the surface of the threaded rod is in threaded connection with two sliding strips, and the two sliding strips are in sliding connection with the aid of the threaded rod and the annular rod. The arrangement of the threaded rod has the effect of driving the sliding plate to move on the surface of the annular rod.

Preferably, the inside of bottom plate is equipped with extension device, extension device includes the extension board, extension board sliding connection is in the inside of bottom plate, the side fixed mounting of bottom plate has the extension pole, the surface sliding connection of extension pole has the picture peg, a plurality of slots have evenly been seted up to the side of extension board, the one end of picture peg is located the inside of slot. The arrangement of the plugboard and the slot has the effect of limiting the movement of the extension board.

Preferably, a limiting plate is fixedly arranged on the surface of one end, far away from the bottom plate, of the extension rod, and a spring is fixedly arranged between the limiting plate and the plugboard. The arrangement of the springs has the effect of limiting the position of the insert plate on the surface of the extension rod.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, when the device is needed to be used, the hanging plate is firstly hung on the cross rod of the scaffold, then the rotating wheel is rotated to drive the threaded rod to rotate, and the threads on the surface of the threaded rod are opposite to each other by taking the rotating wheel as the center, so that when the rotating wheel drives the threaded rod to rotate, the two sliding strip plates which are in threaded connection with the surface of the annular rod move in the direction of approaching each other, the two sliding strip plates move in the direction of approaching each other on the surface of the annular rod to drive the two blocking plates to move in the direction of approaching each other, the two blocking plates move in the direction of approaching each other to close the bottom of the hanging plate, and the blocking plates can close the bottom plate by the cooperation of the structures, so that the stabilizing effect of the hanging plate is improved, the hanging plate is prevented from falling off from the cross rod of the scaffold, and the safety of the device in use is improved.

2. According to the utility model, when the stability of the device is required to be further increased, the inserting plate is moved firstly, the inserting plate moves on the surface of the extending rod to press the spring, the spring is stressed to be compressed, the inserting plate moves on the surface of the extending rod to move out of the inside of the slot, the inserting plate is separated from the slot, the extending plate is moved outwards to move out of the inside of the bottom plate, when the extending plate moves to a proper position, the inserting plate is released, the inserting plate is reinserted into the corresponding slot by the resilience force of the spring, so that the position of the extending plate is fixed, and the contact area between the bottom plate and the ground can be increased by the extending plate through the cooperation of the structure, so that the stability of the device in use is further improved.

Drawings

Fig. 1 is a schematic perspective view of a hanging ladder for a building scaffold;

Fig. 2 is a schematic left-view structure diagram of a hanging ladder for a building scaffold;

fig. 3 is a schematic structural view of a hanging ladder for building scaffold in fig. 1;

Fig. 4 is a schematic view showing a structure of a hanging ladder for a building scaffold at a position B in fig. 2;

Legend description:

1. a support frame; 2. a pedal; 3. a bottom plate; 4. a hanging plate; 5. a reinforcing device; 51. a through groove; 52. an annular rod; 53. a slide plate; 54. a blocking plate; 55. a support plate; 56. a threaded rod; 57. a rotating wheel; 58. a slide plate; 6. an extension device; 61. an extension plate; 62. an extension rod; 63. inserting plate; 64. a slot; 65. a limiting plate; 66. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a building scaffold is with hanging ladder, includes two support frames 1, and fixed mounting has a plurality of footboard 2 between two support frames 1, and fixed mounting has bottom plate 3 between the bottom of two support frames 1, and fixed mounting has link plate 4 between the top of two support frames 1.

The specific arrangement and function of the reinforcement means 5 and the extension means 6 will be described in detail below.

In this embodiment: the two side surfaces of the hanging plate 4 are respectively provided with a reinforcing device 5, the reinforcing device 5 comprises two through grooves 51, the two through grooves 51 are formed in the two side surfaces of the hanging plate 4, an annular rod 52 is fixedly arranged between the two side outer wall surfaces of the hanging plate 4, the surface of the annular rod 52 is slidably connected with two sliding plates 53, and a blocking plate 54 is fixedly arranged on the side surface of one sliding plate 53.

In this embodiment: the provision of the blocking plate 54 has the effect of closing the hanging plate 4.

Specifically, two support plates 55 are fixedly installed on one side surface of the hanging plate 4, a threaded rod 56 is rotatably connected between the two support plates 55, a rotating wheel 57 is fixedly installed on the surface of the threaded rod 56, and threads on the surface of the threaded rod 56 are mutually reverse threads with the rotating wheel 57 as a center.

In this embodiment: the wheel 57 is provided to rotate the threaded rod 56.

Specifically, two slide plates 58 are screwed to the surface of the threaded rod 56, and the two slide plates 58 are slidably connected to the annular rod 52 by means of the threaded rod 56. The provision of the threaded rod 56 has the effect of driving the slide plate 58 over the surface of the annular rod 52.

In this embodiment: the inside of bottom plate 3 is equipped with extension device 6, and extension device 6 includes extension board 61, and extension board 61 sliding connection is in the inside of bottom plate 3, and the side fixed mounting of bottom plate 3 has extension rod 62, and the surface sliding connection of extension rod 62 has picture peg 63, and a plurality of slots 64 have evenly been seted up to the side of extension board 61, and the one end of picture peg 63 is located the inside of slot 64. When it is necessary to further increase the stability of the device, the insert plate 63 is moved first, so that the insert plate 63 moves on the surface of the extension rod 62, the insert plate 63 moves on the surface of the extension rod 62 to press the spring 66, so that the spring 66 is compressed, and the insert plate 63 moves on the surface of the extension rod 62 to move itself out of the inside of the slot 64, so that the insert plate 61 and the bottom plate 3 are separated, the insert plate 61 is moved outwards, the insert plate 61 is moved out of the inside of the bottom plate 3, and when the insert plate 61 moves to a proper position, the insert plate 63 is released, and the insert plate 63 is reinserted into the inside of the corresponding slot 64 by the resilience of the spring 66, so that the position of the insert plate 61 is fixed, and by the cooperation of the above structures, the contact area between the bottom plate 3 and the ground can be increased by the insert plate 61, so that the stability of the device in use is further improved.

Specifically, a limiting plate 65 is fixedly mounted on the surface of one end, far away from the bottom plate 3, of the extension rod 62, and a spring 66 is fixedly mounted between the limiting plate 65 and the plugboard 63.

In this embodiment: the provision of the spring 66 has the effect of restricting the position of the insert plate 63 on the surface of the extension rod 62.

Working principle: through setting up reinforcing apparatus 5, when the device needs to be used, hang link plate 4 on the horizontal pole of scaffold at first, then rotate runner 57, runner 57 rotates and drives threaded rod 56 rotation, because the screw thread on threaded rod 56 surface is the opposite direction screw thread each other with runner 57 as the center, so runner 57 is when driving threaded rod 56 rotation, two slide bar boards 58 that its surface screw thread connects can be moved to the direction that is close to each other at the surface of annular pole 52, two slide bar boards 58 are moved to the direction that is close to each other at the surface of annular pole 52 and are driven two barrier boards 54 to the direction that is close to each other to two barrier boards 54 are moved to the direction that is close to each other at the surface of annular pole 52 simultaneously, thereby the bottom of link plate 4 is closed to two barrier boards 54 to the direction that is close to each other, through the cooperation of above-mentioned structure, make barrier board 54 can be closed to bottom plate 3, thereby increase the firm effect of link plate 4, avoid link plate 4 to drop from the horizontal pole of scaffold, the security when improving the device was used. When it is necessary to further increase the stability of the device, the insert plate 63 is moved first, so that the insert plate 63 moves on the surface of the extension rod 62, the insert plate 63 moves on the surface of the extension rod 62 to press the spring 66, so that the spring 66 is compressed, and the insert plate 63 moves on the surface of the extension rod 62 to move itself out of the inside of the slot 64, so that the insert plate 61 and the bottom plate 3 are separated, the insert plate 61 is moved outwards, the insert plate 61 is moved out of the inside of the bottom plate 3, and when the insert plate 61 moves to a proper position, the insert plate 63 is released, and the insert plate 63 is reinserted into the inside of the corresponding slot 64 by the resilience of the spring 66, so that the position of the insert plate 61 is fixed, and by the cooperation of the above structures, the contact area between the bottom plate 3 and the ground can be increased by the insert plate 61, so that the stability of the device in use is further improved.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (5)

1. The utility model provides a building scaffold is with hanging ladder, includes two support frames (1), two fixed mounting has a plurality of footboard (2) between support frame (1), two fixed mounting has bottom plate (3) between the bottom of support frame (1), two fixed mounting has link plate (4), its characterized in that between the top of support frame (1): reinforcing apparatus (5) are all equipped with on the both sides surface of link plate (4), reinforcing apparatus (5) are including two logical groove (51), two the both sides surface at link plate (4) is seted up in logical groove (51), fixed mounting has annular pole (52) between the both sides outer wall surface of link plate (4), the surface sliding connection of annular pole (52) has two slide (53), one of them the side fixed mounting of slide (53) has barrier plate (54).

2. A hanging ladder for a building scaffold according to claim 1, characterized in that: two support plates (55) are fixedly arranged on one side surface of the hanging plate (4), threaded rods (56) are rotatably connected between the two support plates (55), rotating wheels (57) are fixedly arranged on the surface of each threaded rod (56), and threads on the surface of each threaded rod (56) are reverse threads with the rotating wheels (57) as the center.

3. A hanging ladder for a building scaffold according to claim 2, characterized in that: two slide plates (58) are connected to the surface of the threaded rod (56) in a threaded manner, and the two slide plates (58) are connected in a sliding manner by means of the threaded rod (56) and the annular rod (52).

4. A hanging ladder for a building scaffold according to claim 3, characterized in that: the inside of bottom plate (3) is equipped with extension fixture (6), extension fixture (6) are including extension board (61), extension board (61) sliding connection is in the inside of bottom plate (3), the side fixed mounting of bottom plate (3) has extension pole (62), the surface sliding connection of extension pole (62) has picture peg (63), a plurality of slots (64) have evenly been seted up to the side of extension board (61), the one end of picture peg (63) is located the inside of slot (64).

5. The hanging ladder for building scaffold according to claim 4, wherein: and a limiting plate (65) is fixedly arranged on the surface of one end, far away from the bottom plate (3), of the extension rod (62), and a spring (66) is fixedly arranged between the limiting plate (65) and the plugboard (63).