CN219157715U

CN219157715U - Movable construction platform for high and steep side slope

Info

Publication number: CN219157715U
Application number: CN202223408715.XU
Authority: CN
Inventors: 孙百锋; 徐青旺; 林吉星; 张亚锋; 李海波
Original assignee: China Railway Construction Bridge Engineering Bureau Group Co Ltd
Current assignee: China Railway Construction Bridge Engineering Bureau Group Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-09
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a movable construction platform for a high-steep slope, which comprises a trolley arranged on the slope, wherein a frame is hinged on the trolley, the frame is supported by a support device capable of being telescopically adjusted, and construction equipment is arranged on the frame; the trolley is provided with a traction winch, wheels are arranged at the bottom of the trolley, and the tail end of a steel wire rope on the traction winch is fixed on the slope roof anchoring device. The frame is provided with a protective railing. The construction equipment comprises a jumbolter. The utility model adopts the construction platform capable of traction and movement, reduces the erection work of the fixed platform, thereby achieving the purposes of simple and quick construction, convenient operation and effectively solving the problem of difficult erection of the high slope anchor rod (rope) construction platform.

Description

Movable construction platform for high and steep side slope

Technical Field

The utility model belongs to the technical field of road and bridge construction, and particularly relates to a movable construction platform for a high-steep slope.

Background

In the traditional high slope anchor rod (rope) construction, a scaffold is usually erected to serve as a construction platform, the installation and dismantling workload is very large, and because of the large erection height and high safety risk, a large amount of materials such as steel pipes are required, a large amount of labor is consumed, the efficiency is low, and the construction cost is very high. Meanwhile, the construction platform is greatly limited by the field working condition and is limited by the platform structure and the working condition environment, and the condition that the construction equipment is difficult to install or is difficult to adaptively adjust sometimes also occurs, especially for slopes at different angles, the difficulty of installation and adjustment operation of the construction equipment is large, and the construction progress is influenced. Therefore, the existing construction platform needs to be improved pertinently.

Disclosure of Invention

In view of the above, the utility model aims to overcome the defects in the prior art, and provides a movable construction platform for a high and steep slope, which not only solves the problem of difficult erection of the construction platform for a high slope anchor rod (rope), but also has the advantages of low processing cost, convenient operation, high working efficiency and the like, and has great popularization value.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the movable construction platform for the high and steep side slopes comprises a trolley arranged on the side slope, wherein a frame is hinged on the trolley, the frame is supported by a support device capable of being telescopically adjusted, and construction equipment is arranged on the frame; a traction winch is arranged on the trolley, wheels are arranged at the bottom of the trolley, and the tail end of a steel wire rope on the traction winch is fixed on the slope roof anchoring device; the supporting device comprises an upper supporting rod and a lower supporting rod which can be telescopically adjusted, and a height adjusting mechanism is arranged between the upper supporting rod and the lower supporting rod.

Further, a protective railing is arranged on the frame.

Further, the construction equipment includes a roof bolter.

Further, the frame is manufactured by welding channel steel.

Further, the upper support rod is hinged with the frame.

Further, the height adjusting mechanism comprises a spring sleeved on the outer side of the combining section of the upper supporting rod and the lower supporting rod; an upper support is arranged on the upper support rod, a lower support is arranged on the lower support rod, and after the upper support and the lower support are locked by a pull rod, a support is formed between the upper support and the lower support by the spring.

Further, the lower end of the pull rod is hinged to the lower support, and one end of the upper end of the pull rod, which penetrates through the upper support, is locked by a nut.

Compared with the prior art, the utility model has the following advantages:

the utility model adopts the construction platform capable of traction and movement, reduces the erection work of the fixed platform, thereby achieving the purposes of simple and quick construction, convenient operation and effectively solving the problem of difficult erection of the high slope anchor rod (rope) construction platform.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute an undue limitation on the utility model. In the drawings:

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

FIG. 2 is a schematic view of a support device according to the present utility model;

FIG. 3 is a schematic illustration of FIG. 2 with the spring and tie rod removed.

Reference numerals illustrate:

1. a slope roof anchoring device; 2. roof bolter; 3. a traction winch; 4. a telescopic adjustment device; 5. a protective rail; 6. traction wire rope; 7. a frame with a hinge device; 8. a wheel; 9. a joining section; 10. a spring; 11. an upper support; 12. and a lower support.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The movable construction platform for the high and steep side slope is shown in fig. 1, and comprises a trolley 1 arranged on the side slope, wherein a frame 2 is hinged on the trolley, the frame is supported by a support device 3 which can be telescopically adjusted, and construction equipment 4 is arranged on the frame; a traction winch 5 is arranged on the trolley, wheels 6 are arranged at the bottom of the trolley, and the tail end of a steel wire rope 7 on the traction winch is fixed on a slope roof anchoring device 8. The slope roof anchoring device can be of a commonly used anchoring device structure in the prior art, and one end of the steel wire rope can be fixed.

The frame is provided with the protective railing 9, so that the safety of operators is effectively ensured. Generally, the construction equipment comprises an anchor rod drilling machine for drilling, the frame can be manufactured by welding channel steel, materials are easy to purchase, manufacturing is simple and convenient, and cost is low.

In an alternative embodiment, the supporting device comprises an upper supporting rod 10 and a lower supporting rod 11 which can be telescopically adjusted, and a height adjusting mechanism 12 is arranged between the upper supporting rod and the lower supporting rod, namely, the upper supporting rod and the lower supporting rod adopt telescopic rod type structures, and telescopic adjustment is realized through the height adjusting mechanism. Typically, several sets of support devices may be arranged between the frame and the trolley, the support devices being adjusted as required to form a stable support for the frame. Preferably, the upper support rod is hinged with the frame, and the frame can be adjusted adaptively through the telescopic adjusting support device according to slope structures of different angles, so that construction requirements are met, and operation and adjustment are simple and convenient.

In an alternative embodiment, as shown in fig. 2 and 3, the height adjusting mechanism comprises a spring 16 sleeved outside the upper and lower support rod combining sections 13; the upper support rod is provided with an upper support 14, the lower support rod is provided with a lower support 15, and after the upper support and the lower support are locked by a pull rod 17, the spring forms a support between the upper support and the lower support. For example, the lower end of the pull rod is hinged on the lower support, and one end of the upper end penetrating through the upper support is locked by a nut. The nut arranged at the tail end of the pull rod is screwed, so that the spring is tightened, compressed or loosened and stretched, the total length of the upper support rod and the lower support rod is changed, and the frame is adjusted along with the total length of the upper support rod and the lower support rod, so that the frame is suitable for different slope angles.

Compared with the existing telescopic rod adjusting mechanism, the height adjusting mechanism does not need to apply extra force to pull the supporting rod, and can finish height adjustment operation only by screwing the nut by using the spanner, so that the telescopic rod adjusting mechanism is simple and easy to operate, and saves time and labor. Moreover, the special explanation is needed, and to the condition that the slope has the change in the work progress, only need after the dolly climbs to the construction position, adjust strutting arrangement as required (twist nut), can effectually change the frame inclination, fine adaptation slope angle change, consequently, this construction platform has splendid adaptability, need not to dismantle better bearing structure, and the use limitation is little, easy and simple to handle, labour saving and time saving.

In order to improve the stability of the trolley, a plurality of groups of wheels can be symmetrically arranged in front of, behind and on the left and right of the trolley, the trolley can be effectively kept stable through the wheels, in addition, a supporting mechanism can be arranged on the trolley, and when construction equipment is utilized for construction, a slope can be supported through the supporting mechanism, so that the trolley is fixed, and the stability is improved. By way of example, the supporting mechanism may be a supporting cylinder mounted on the trolley, a stabilizing seat is mounted at the end of the extending rod of the supporting cylinder, and the extending rod of the supporting cylinder is controlled to extend, so that the stabilizing seat at the tail end of the extending rod abuts against the slope, and the stability of the trolley is greatly improved.

During construction, a trolley is arranged at the slope surface of the lower part of a slope toe, construction equipment, a traction winch and other facilities are installed, a supporting device is adjusted to enable the construction equipment on a frame to achieve construction operation conditions, then a traction rope of the traction winch is installed on an anchoring device pre-buried at the top of the slope, the traction winch is started, a construction platform steadily rises to a construction position, the trolley is fixed after being in place, anchor rod (rope) construction can be carried out after the construction platform is fixed, the constraint of the construction platform is relieved after construction of a single hole site is completed, and the next position is reached.

The slope top anchoring device is used for fixing the traction steel wire rope, the traction winch is used for winding the steel wire rope to drive the trolley to walk upwards, and the traction steel wire ropes with different diameters are selected according to the length of the slope and the load. The supporting device is used for adjusting the inclination angle of the frame caused by slope change, and is simple and convenient to operate and high in adaptability, so that the utility model adopts the traction movable construction platform, and the erection work of the fixed platform is reduced, thereby achieving the purposes of simplicity, convenience in operation and quick construction, and effectively solving the problem of difficulty in erecting the high slope anchor rod (rope) construction platform.

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A movable construction platform for high abrupt slope, its characterized in that: the side slope construction device comprises a trolley arranged on a side slope, wherein a frame is hinged on the trolley, the frame is supported by a support device capable of being telescopically adjusted, and construction equipment is arranged on the frame; a traction winch is arranged on the trolley, wheels are arranged at the bottom of the trolley, and the tail end of a steel wire rope on the traction winch is fixed on a slope roof anchoring device; the supporting device comprises an upper supporting rod and a lower supporting rod which can be telescopically adjusted, and a height adjusting mechanism is arranged between the upper supporting rod and the lower supporting rod.

2. A mobile construction platform for high and steep slopes as set forth in claim 1, wherein: the frame is provided with a protective railing.

3. A mobile construction platform for high and steep slopes as set forth in claim 1, wherein: the construction equipment comprises a jumbolter.

4. A mobile construction platform for high and steep slopes as set forth in claim 1, wherein: the frame is manufactured by welding channel steel.

5. A mobile construction platform for high and steep slopes as set forth in claim 1, wherein: the upper support rod is hinged with the frame.

6. A mobile construction platform for high and steep slopes as set forth in claim 1, wherein: the height adjusting mechanism comprises a spring sleeved on the outer side of the combining section of the upper supporting rod and the lower supporting rod; an upper support is arranged on the upper support rod, a lower support is arranged on the lower support rod, and after the upper support and the lower support are locked by a pull rod, a support is formed between the upper support and the lower support by the spring.

7. A mobile construction platform for high and steep slopes as set forth in claim 6, wherein: the lower end of the pull rod is hinged to the lower support, and one end of the upper end of the pull rod, which penetrates through the upper support, is locked by a nut.