CN210086776U

CN210086776U - Telescopic movable scaffold

Info

Publication number: CN210086776U
Application number: CN201920735434.4U
Authority: CN
Inventors: 高健; 顾成良; 李良林; 王要平; 高伟; 马文成
Original assignee: Huainan Mining Group Co Ltd
Current assignee: Huainan Mining Group Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-18
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a telescopic movable scaffold, which relates to the field of scaffolds and comprises a telescopic rod and a mine car; the two telescopic rods are arranged in parallel along the horizontal direction and are connected above the mine car; the telescopic rod comprises a transverse pipe and a transverse rod; the transverse pipe is horizontally arranged; the cross rod is inserted into the cross pipe from the end part of the cross pipe and is connected with the cross pipe in a sliding mode. The utility model has the advantages that: the length of the telescopic rod can be adjusted according to the size of the roadway, and the telescopic rod is suitable for different roadway section sizes; the telescopic link is connected and is conveniently removed on the mine car, has improved work efficiency.

Description

Telescopic movable scaffold

Technical Field

The utility model relates to a scaffold frame field especially relates to a flexible portable scaffold frame.

Background

And (3) constructing a scaffold for operations such as anchor cable supplement, grouting, repair and the like in the roadway. In the past, steel pipes are erected on a split heads and then are erected in cooperation with large plates and metal nets, all the steel pipes need to be dismantled when the scaffold is moved every time, and the steel pipes are erected again after the scaffold is moved to a specified position. Demolish, set up the scaffold frame and wasted a large amount of manpowers and time, scaffold frame steel pipe, split heads's size are difficult for adjusting moreover, only can be applicable to single tunnel section.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a flexible portable scaffold frame that can be applicable to different tunnel section sizes and improve work efficiency is provided.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: the telescopic movable scaffold comprises a telescopic rod (1) and a mine car (2); the two telescopic rods (1) are arranged in parallel along the horizontal direction and are connected above the mine car (2); the telescopic rod (1) comprises a transverse pipe (11) and a transverse rod (12); the transverse pipe (11) is horizontally arranged; the cross rod (12) is inserted into the transverse pipe (11) from the end part of the transverse pipe (11) and is connected with the transverse pipe (11) in a sliding mode. The length of the telescopic rod can be adjusted according to the size of the roadway, and the telescopic rod is suitable for different roadway section sizes; the telescopic rod is connected to the mine car to be convenient to move, and does not need to be disassembled and re-installed when moving, so that the workload is saved, and the working efficiency is improved; and the mine car is commonly used underground, so that the mine car is convenient to manufacture.

As an optimized technical scheme, each telescopic rod (1) comprises a transverse pipe (11) and two transverse rods (12), and the two transverse rods (12) are inserted into the transverse pipes (11) from two ends of the transverse pipes (11) respectively.

As an optimized technical scheme, a first connecting hole is formed in the side wall of the transverse pipe (11), a plurality of second connecting holes are formed in the side wall of the transverse rod (12), the second connecting holes are arranged at intervals along the length direction of the transverse rod (12), and the transverse rod (12) is fixedly connected with the transverse pipe (11) through fasteners penetrating through the first connecting hole and the second connecting holes.

As an optimized technical scheme, the transverse pipe (11) and the cross rod (12) are both made of steel pipes.

As an optimized technical scheme, the mine car further comprises a connecting device (3), the connecting device (3) is a strip-shaped groove with a downward opening, a notch of the connecting device is clamped on the edge of an upper opening of the mine car (2), and the two telescopic rods (1) are fixedly connected with the connecting device (3). The telescopic rod is prevented from rolling on the edge of the mine car.

As an optimized technical scheme, the number of the connecting devices (3) is two, notches of the two connecting devices (3) are respectively clamped on two side edges opposite to an upper opening of the mine car (2), and each telescopic rod (1) is fixedly connected with the two connecting devices (3).

As an optimized technical scheme, the connecting device (3) adopts channel steel.

As an optimized technical scheme, the telescopic rod support device further comprises four support devices (4), and the four support devices (4) are respectively supported below two ends of each telescopic rod (1).

As an optimized technical scheme, the supporting device (4) comprises a vertical rod (41), a sleeve (42) and a supporting leg (43); the vertical rod (41) is vertically arranged, and the upper end of the vertical rod (41) supports the telescopic rod (1); the sleeve (42) is sleeved on the outer ring of the vertical rod (41); the vertical rod (41) is provided with a plurality of third connecting holes, the third connecting holes are arranged at intervals along the length direction of the vertical rod (41), the sleeve (42) is provided with a fourth connecting hole, and the sleeve (42) is fixedly connected with the vertical rod (41) through a fastener penetrating through the third connecting holes and the fourth connecting hole; a plurality of inclined support legs (43) are respectively and fixedly connected with the sleeve (42), and each support leg (43) is supported on the ground. The supporting device can ensure the stability of the scaffold, and the safety is improved; the height of the supporting device can be adjusted, and the height of the scaffold can be conveniently adjusted.

As an optimized technical scheme, the supporting device (4) further comprises a connecting ring (44), the connecting ring (44) is fixedly connected to the upper end of the vertical rod (41), and the connecting ring (44) is sleeved on the outer ring of the cross rod (12). The upper ends of the vertical rods are connected with the cross rods through the connecting rings, so that the supporting device can move together along with the mine car conveniently, the supporting device does not need to be disassembled and reinstalled when moving, the workload is saved, and the working efficiency is improved.

The utility model has the advantages that:

1. the length of the telescopic rod can be adjusted according to the size of the roadway, and the telescopic rod is suitable for different roadway section sizes.

2. The telescopic rod and the supporting device are connected to the mine car to be convenient to move, and are not required to be disassembled and re-installed when moving, so that the workload is saved, and the working efficiency is improved;

3. the mining car, the steel pipe and the channel steel which are commonly used in the pit are adopted, the structure is simple, and the manufacturing is convenient.

4. The supporting device can ensure the stability of the scaffold and improve the safety.

5. The height of the supporting device can be adjusted, and the height of the scaffold can be conveniently adjusted.

Drawings

Fig. 1 is a schematic structural view of a telescopic movable scaffold of the embodiment of the present invention.

Fig. 2 is a schematic structural view of the telescopic rod of the present invention.

Fig. 3 is a schematic structural diagram of a supporting device according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-3, the telescopic movable scaffold comprises a telescopic rod 1, a mine car 2, a connecting device 3 and a supporting device 4.

The two telescopic rods 1 are arranged in parallel along the horizontal direction and are connected above the mine car 2; each telescopic rod 1 comprises a transverse pipe 11 and two transverse rods 12; the transverse pipe 11 is horizontally arranged; the two cross rods 12 are inserted into the transverse pipe 11 from two ends of the transverse pipe 11 respectively and are connected with the transverse pipe 11 in a sliding manner; the side wall of the transverse pipe 11 is provided with two first connecting holes, the side walls of the two cross rods 12 are respectively provided with a plurality of second connecting holes, the second connecting holes are arranged at intervals along the length direction of the cross rods 12, and the cross rods 12 are fixedly connected with the transverse pipe 11 through fasteners such as bolts penetrating through the first connecting holes and the second connecting holes; violently manage 11, horizontal pole 12 and all adopt the steel pipe, violently manage 11 diameter and be 108mm, length is 2000mm, and the diameter of horizontal pole 12 is 89mm, and length is 1600 mm.

The number of the connecting devices 3 is two, and the connecting devices 3 are strip-shaped grooves with downward openings; the notches of the two connecting devices 3 are respectively clamped on the two side edges opposite to the upper opening of the mine car 2, and each telescopic rod 1 is fixedly connected with the two connecting devices 3 through welding; the connecting device 3 adopts channel steel.

The number of the supporting devices 4 is four, and the four supporting devices 4 are respectively supported below two ends of each telescopic rod 1; the supporting device 4 comprises a vertical rod 41, a sleeve 42, a supporting leg 43 and a connecting ring 44; the vertical rod 41 is vertically arranged, and the upper end of the vertical rod 41 supports the telescopic rod 1; the sleeve 42 is sleeved on the outer ring of the vertical rod 41; a plurality of third connecting holes are formed in the vertical rod 41, the third connecting holes are arranged at intervals along the length direction of the vertical rod 41, a fourth connecting hole is formed in the sleeve 42, and the sleeve 42 is fixedly connected with the vertical rod 41 through fasteners such as bolts penetrating through the third connecting holes and the fourth connecting hole; four supporting legs 43 which incline forwards, backwards, leftwards and rightwards are fixedly connected with the sleeve 42 respectively, and each supporting leg 43 is supported on the ground; the connecting ring 44 is fixedly connected to the upper end of the vertical rod 41, and the connecting ring 44 is sleeved on the outer ring of the cross rod 12.

When in use, the front wheel and the rear wheel of the mine car 2 are covered firmly by the car covering device, and a large plate and a metal net are laid on the two telescopic rods 1 according to requirements; when the movement is needed, the sleeve 42 of each supporting device 4 is moved upwards and fixed to enable the supporting leg 43 to be away from the ground, then the vehicle covering device is removed, the tramcar 2 is covered after being pushed to a designated position, and then the sleeve 42 of each supporting device 4 is moved downwards and fixed to enable the supporting leg 43 to be supported to the ground.

The telescopic movable scaffold is well applied to the operation of repairing and drilling anchor cables in a-745 m horizontal shaft bottom yard, the working capacity of each shift is improved by more than 30% compared with the traditional scaffold, the stability and the safety are greatly improved, and the telescopic movable scaffold has good popularization and use values.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A flexible portable scaffold frame which characterized in that: comprises a telescopic rod (1) and a mine car (2); the two telescopic rods (1) are arranged in parallel along the horizontal direction and are connected above the mine car (2); the telescopic rod (1) comprises a transverse pipe (11) and a transverse rod (12); the transverse pipe (11) is horizontally arranged; the cross rod (12) is inserted into the transverse pipe (11) from the end part of the transverse pipe (11) and is connected with the transverse pipe (11) in a sliding mode.

2. A telescopic mobile scaffold according to claim 1, characterized in that: each telescopic rod (1) comprises a transverse pipe (11) and two transverse rods (12), and the two transverse rods (12) are inserted into the transverse pipes (11) from two ends of the transverse pipes (11) respectively.

3. A telescopic mobile scaffold according to claim 1, characterized in that: the lateral wall of violently managing (11) is equipped with first connecting hole, the lateral wall of horizontal pole (12) is equipped with a plurality of second connecting holes, and each second connecting hole is followed the length direction interval of horizontal pole (12) sets up, horizontal pole (12) through passing first connecting hole with the fastener of second connecting hole with violently manage (11) fixed connection.

4. A telescopic mobile scaffold according to claim 1, characterized in that: the transverse pipe (11) and the transverse rod (12) are both made of steel pipes.

5. A telescopic mobile scaffold according to claim 1, characterized in that: the mine car is characterized by further comprising a connecting device (3), wherein the connecting device (3) is a strip-shaped groove with a downward opening, a notch of the connecting device is clamped on the edge of an upper opening of the mine car (2), and the two telescopic rods (1) are fixedly connected with the connecting device (3).

6. The telescopic mobile scaffold of claim 5, wherein: the number of the connecting devices (3) is two, the notches of the two connecting devices (3) are respectively clamped on the edges of two opposite sides of the upper opening of the mine car (2), and each telescopic rod (1) is fixedly connected with the two connecting devices (3).

7. The telescopic mobile scaffold of claim 5, wherein: the connecting device (3) adopts channel steel.

8. A telescopic mobile scaffold according to claim 1, characterized in that: the telescopic rod support device is characterized by further comprising four support devices (4), wherein the four support devices (4) are respectively supported below two ends of each telescopic rod (1).

9. A telescopic mobile scaffold according to claim 8, wherein: the supporting device (4) comprises a vertical rod (41), a sleeve (42) and a supporting leg (43); the vertical rod (41) is vertically arranged, and the upper end of the vertical rod (41) supports the telescopic rod (1); the sleeve (42) is sleeved on the outer ring of the vertical rod (41); the vertical rod (41) is provided with a plurality of third connecting holes, the third connecting holes are arranged at intervals along the length direction of the vertical rod (41), the sleeve (42) is provided with a fourth connecting hole, and the sleeve (42) is fixedly connected with the vertical rod (41) through a fastener penetrating through the third connecting holes and the fourth connecting hole; a plurality of inclined support legs (43) are respectively and fixedly connected with the sleeve (42), and each support leg (43) is supported on the ground.

10. A telescopic mobile scaffold according to claim 9 wherein: strutting arrangement (4) still include go-between (44), go-between (44) fixed connection be in the upper end of montant (41), go-between (44) cover is in the outer lane of horizontal pole (12).