CN218263930U

CN218263930U - Movable operation platform for construction of anchor cable on high and steep slope

Info

Publication number: CN218263930U
Application number: CN202222042035.4U
Authority: CN
Inventors: 王文军; 赵朕; 李京朋; 田建维; 李洋洋; 王路亮; 孟祥博; 单喜磊; 崔家玮; 于跃
Original assignee: Shen Kan Qinhuangdao General Engineering Design and Research Institute Corp of MCC
Current assignee: Shen Kan Qinhuangdao General Engineering Design and Research Institute Corp of MCC
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-10
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to an anchor rope construction technical field specifically is a portable work platform for construction of high steep slope anchor rope, including main moving platform, hoist engine, people's platform of standing, rig mounting platform and pulley, people's platform of standing passes through the pull rod to be fixed on the main moving platform, hoist engine, rig mounting platform and pulley all set up on the main moving platform, the hoist engine reciprocates main moving platform along broken face through the wire rope on the pulley. Compared with the prior art, the movable platform is only required to be provided with a fixed stress point on the top surface of the slope. And then, the hoisting steel rope is reliably connected with the fixed point through the turning pulley, and the hoisting and releasing operation is controlled to control the position of the anchor cable operation platform on the slope.

Description

Movable operation platform for construction of anchor cable on high and steep slope

Technical Field

The utility model relates to an anchor rope construction technical field specifically is a portable work platform that is used for construction of high steep side slope anchor rope.

Background

The anchor rod (cable) technology is widely applied to the treatment of side slope geological disasters such as landslide and dangerous rock treatment at present, a prestressed anchor cable is mostly used, and the prestressed anchor cable is a technology for actively resisting sliding of a landslide body. The main action principle is as follows: by applying the prestress, the normal stress of the sliding belt is enhanced, the sliding force of the sliding body is reduced, and the stability of the sliding body is effectively enhanced.

The anchor cable is anchored in the rock-soil body by the prestressed anchor cable, the anchor head is anchored into the rock-soil body through the drilled hole on the weak structural surface of the rock-soil body, the sliding body is connected with the stable rock-soil body, the anchor cable is tensioned to generate anchoring force, and the anchoring force is transmitted to the slope surface through the concrete member (lattice beam), so that the stability of the slope is kept. Therefore, the technology is widely applied to slope engineering with poor geological conditions.

The main construction process of the prestressed anchor cable comprises the following steps: slope cleaning, anchor hole measuring and releasing, hole forming, anchor cable body manufacturing and mounting, anchoring and grouting, lattice beam manufacturing and pouring, anchor cable tensioning and locking and anchor sealing.

Under normal operating mode, when the slope of slope is great, when the slope surpassed 25, then should build construction platform, generally build with the steel pipe, high steep slope can adopt perpendicular scaffold, and the platform of building should be stable firm, convenient construction.

Most of the anchor cable operation platforms commonly used at present are erected by adopting steel pipe scaffolds, when the side slope or dangerous rocks to be treated are the conditions shown by the pictures, the installation and dismantling cost of the steel pipe scaffolds is huge, the construction preparation time is also longer (not beneficial to emergency rescue engineering), and the steel pipe scaffolds constructed according to the slope conventionally when the slope is in an unstable state are very dangerous.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable work platform for construction of high steep side slope anchor rope to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable work platform for construction of high steep side slope anchor rope, includes main moving platform, hoist engine, station people's platform, rig mounting platform and pulley, station people's platform passes through the pull rod to be fixed on the main moving platform, hoist engine, rig mounting platform and pulley all set up on the main moving platform, the hoist engine reciprocates the main moving platform along the broken face through the wire rope on the pulley.

Preferably, ship-shaped slide rails are arranged on the upper side and the lower side of the main mobile platform.

Preferably, universal wheels are arranged on the upper side and the lower side of the main moving platform.

Preferably, the main mobile platform comprises a framework and an iron plate arranged above the framework, and the framework is formed by welding 30mm square steel tubes.

Preferably, the primary moving platform is 1.5m by 2.4m in size.

Preferably, the people standing platform is formed by welding 30mm square steel pipes, and an iron plate is arranged on the surface of the people standing platform.

Preferably, a pneumatic down-the-hole drill support and a drill are mounted on the drill mounting platform.

Preferably, 4 hydraulic oil cylinders are symmetrically arranged on the lower side of the main moving platform.

Compared with the prior art, the utility model provides a portable work platform for construction of high steep side slope anchor rope, beneficial effect is as follows:

1. by adopting the mobile platform, the installation and the disassembly of a slope scaffold can be avoided, the construction progress is accelerated, the cost is saved, and the potential safety hazard caused by slope collapse can be reduced when the slope is unstable due to the elimination of the installation of the scaffold;

2. because the anchor cable drilling machine is arranged on the mobile platform, the vertical movement of the drilling machine on a slope scaffold is avoided, and the labor is saved;

3. due to the operation platform, the measurement and the placement of the anchor cable point positions and the construction can be more accurate; the drill platform can rotate freely, so that the inclination angle of the anchor cable can be adjusted freely;

4. when the slope surface is not flat, the platform can be leveled by adopting a hydraulic oil cylinder, and the applicable slope surface range is wide;

5. the operation platform can also accelerate the construction of the lattice beam and the blasting;

6. this remove left and right sides platform collapsible, it is suitable for convenient.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is the embodiment of the utility model provides a but, portable work platform's that is used for high steep side slope anchor rope construction packing up state sketch map.

Fig. 2 is a schematic view of an operating state of the movable work platform on a slope surface for anchor cable construction on a steep slope.

Fig. 3 is the embodiment of the utility model provides a main moving platform's skeleton texture sketch map among the portable work platform for construction of high steep slope anchor rope.

The schematic in the figure is as follows:

100. a main mobile platform; 200. a winch; 300. a people standing platform; 400. a drilling rig mounting platform; 500. a hydraulic cylinder; 600. a boat-shaped slide rail; 700. a pulley.

101. And (3) a framework.

201. A steel cord.

301. A pull rod.

401. A drilling machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the embodiment of the utility model provides a portable work platform for construction of high steep side slope anchor rope, include:

the size of the main moving platform 100 is 1.5m2.4m, the framework 101 is manufactured by welding 30 m30 square steel pipes, and the steel pipes with the length of 2.4m are arranged below the framework and at the interval of 147mm; the steel pipes with the length of 1.5m are arranged on the steel frame at the upper part and the interval of 197mm, and iron plates with the thickness of 1mm are paved on the surface of the steel frame. The lower end is provided with holes with the size of 550 × 561mm at the steel pipes of the 4 th and 5 th rows and the steel pipes of the 5 th, 6 th and 7 th columns.

The winch 200 is 83cm long and 51cm high, the single machine load is 2 tons, the voltage is 380V, the rope length is 100m, double ropes are adopted, and the diameter of the steel wire rope is 11mm. One wire rope diverting pulley 700 is provided at each of the 6 th row, the 2 nd column and the 9 th column at the upper end. The winch takes in and out the steel wire rope 201 from the lower part through the pulley, and the steel wire rope 201 turns from the upper part of the pulley 700 and then is fixed on the top surface of the slope.

The platform 300 for standing people is provided with a platform for standing people of 1.5 x 0.5m at the lower end of the main mobile platform, and the platform is manufactured by welding 30 x 30 square steel pipes, and the surface of the platform is provided with an iron plate. The person standing platform is used for workers to work and use after the mobile platform is located at the working position. Pull rods 301 are arranged on two sides of the main platform and are connected with the standing platform in a welded mode.

The rig mounts a platform 400 that is 2m long and 0.45m wide. One end of the platform is welded with a phi 60mm steel pipe and is arranged on the 3 rd row of steel pipes at the lower end of the main moving platform in advance. The platform is provided with a pneumatic down-the-hole plumbing rig support and a rig 401. The angle of the installation platform of the drilling machine 401 can be adjusted at will, so that anchor cable construction at different inclination angles of slope surfaces at different angles can be realized. When not under construction, rig mounting platform is collapsible, convenient transport.

The hydraulic cylinder 500 is characterized in that 4 hydraulic cylinders are symmetrically arranged on the lower side of the main moving platform, the length of a cylinder body of the hydraulic cylinder is 400mm, the stroke of the cylinder body is 200mm, the outer diameter of the cylinder body is 145mm, and the single-cylinder thrust is 3.9 tons.

The ship-shaped slide rails 600 are installed on two sides of the main moving platform. The slide rail can adopt 30 by 30 square steel pipe preparation (also can adopt hollow steel pipe preparation), and slide rail height 500mm, both ends are according to 45 degrees and main platform welding, slide rail and ground contact side. The ship-shaped slide rail can also replace and install universal wheels, and the ship-shaped slide rail is convenient to move left and right on the slope surface.

Therefore, the specific scheme of the movable operation platform for anchor cable construction on the steep slope provided by the embodiment includes a main moving platform, a winch, a person standing platform, a drilling machine installation platform and pulleys, wherein the person standing platform is fixed on the main moving platform through a pull rod, the winch, the drilling machine installation platform and the pulleys are all arranged on the main moving platform, and the winch moves the main moving platform up and down along the fracture surface through a steel wire rope on the pulleys. Boat-shaped sliding rails are arranged on the upper side and the lower side of the main moving platform or universal wheels are arranged on the upper side and the lower side of the main moving platform. The main moving platform comprises a framework and an iron plate arranged above the framework, and the framework is formed by welding 30mm square steel tubes. The size of the main moving platform is 1.5m by 2.4m. The standing platform is formed by welding 30mm square steel pipes, and an iron plate is arranged on the surface of the standing platform. And a pneumatic down-the-hole vertical drilling machine support and a drilling machine are arranged on the drilling machine mounting platform. 4 hydraulic oil cylinders are symmetrically arranged on the lower side of the main moving platform.

The utility model discloses in, use this moving platform, only need set up a fixed stress point in slope top department. And then, reliably connecting the winch steel wire rope with the fixed point through the turning pulley, controlling winch winding and unwinding operation to control the position of the anchor cable operation platform on the slope, adjusting the platform through 4 hydraulic oil cylinders after the operation platform is positioned at the anchor cable construction point, enabling the platform to be parallel to the slope or the required construction angle, unfolding the drilling machine installation platform, enabling the drill rod and the slope to reach the anchor cable inclination angle required by design, after the angle adjustment of the drilling machine installation platform is completed, arranging a fixed pull rod at the top end of the drilling machine installation platform to be connected with the end point of the main moving platform, and arranging a slope supporting rod to be supported on the slope for fixing the drilling machine platform.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

Claims

1. The movable operation platform for high and steep slope anchor cable construction is characterized by comprising a main moving platform, a winch, a person standing platform, a drilling machine mounting platform and pulleys, wherein the person standing platform is fixed on the main moving platform through a pull rod, the winch, the drilling machine mounting platform and the pulleys are all arranged on the main moving platform, and the winch moves the main moving platform up and down along a broken surface through a steel wire rope on the pulleys.

2. The movable work platform for anchor cable construction on high and steep side slopes as claimed in claim 1, wherein boat-shaped slide rails are arranged on the upper side and the lower side of the main movable platform.

3. The movable work platform for anchor cable construction on high and steep slopes as claimed in claim 1, wherein universal wheels are arranged on the upper side and the lower side of the main movable platform.

4. The movable work platform for anchor cable construction on the steep slope as claimed in any one of claims 2 to 3, wherein the main movable platform comprises a framework and an iron plate arranged above the framework, and the framework is formed by welding 30mm square steel tubes.

5. A movable work platform for high steep slope anchor line construction according to claim 4, characterized in that the size of the primary movable platform is 1.5m x 2.4m.

6. The movable work platform for anchor cable construction on the steep slope as claimed in claim 5, wherein the standing platform is formed by welding 30mm square steel tubes, and iron plates are arranged on the surface of the standing platform.

7. The movable work platform for high and steep slope anchor line construction as claimed in claim 6, wherein a pneumatic down-the-hole drill support and a drill are mounted on the drill mounting platform.

8. The movable work platform for anchor cable construction on the steep slope as claimed in claim 7, wherein 4 hydraulic oil cylinders are symmetrically arranged on the lower side of the main movable platform.