CN211010595U - An adjustable support device - Google Patents

Abstract

The utility model relates to the technical field of support devices, in particular to an adjustable support device, comprising a base, a sliding trolley, an upper lifting bracket and a connecting truss, the base includes a bottom bracket, a hydraulic outrigger and a driving wheel, and the bottom bracket includes two transverse The bracket and the two longitudinal brackets, the top of the two horizontal brackets are provided with a chute in the horizontal direction, the four pulleys of the sliding trolley are placed in the chutes of the two horizontal brackets, and the left side of the bottom of the sliding trolley is connected with two horizontal push-pull rods, and the upper part is lifted up and down The bracket is connected to the top of the sliding trolley through four electric poles, and the connecting truss is connected to the top of the upper lifting bracket through a latch. The design of the horizontal push-pull rod and the electric rod of the utility model can fine-tune the position of the construction equipment and ensure the precise positioning of the construction equipment; the lengthening design of the connecting truss can adjust the lowering depth of the construction equipment, which is used for the roughness of the construction equipment. position.

Description

An adjustable support device

technical field

The utility model relates to the technical field of support devices, in particular to an adjustable support device.

Background technique

In the construction of underground diaphragm wall, the traditional lifting method of underground diaphragm wall construction equipment is to use cranes for horizontal and vertical displacement on site. Since the wire rope of the crane is a flexible part, horizontal shaking will occur during the hoisting process. There are hidden dangers in safety, and the swinging of the equipment is not conducive to the alignment of the site position. At the same time, due to the long construction period of the ground wall, the crane must always work on the site, and the rental cost will also increase, increasing the construction cost.

Utility model content

The purpose of this utility model is to solve the above-mentioned technical problems in the prior art, and to provide an adjustable support device with novel structure, safety and reliability, and convenient construction.

In order to achieve the above purpose, an adjustable support device is provided, which is characterized in that it includes a base, a sliding trolley, an upper lifting bracket and a connecting truss,

The base includes a bottom bracket, hydraulic outriggers and driving wheels, the bottom bracket includes two lateral brackets and two longitudinal brackets, the tops of the two lateral brackets are both provided with a chute in the lateral direction, and the four pulleys of the sliding trolley are placed. In the chute of the two transverse supports, two transverse push-pull rods are connected to the left side of the bottom of the sliding trolley, the upper lifting support is connected to the top of the sliding trolley through four electric rods, and the connecting truss is connected to the The top of the upper lift bracket is attached.

Preferably, the connecting truss is provided with pin holes, and the connecting truss can be connected and lengthened by pins.

Preferably, both the hydraulic outrigger and the drive wheel are mounted on the bottom of the bottom bracket.

Preferably, the two lateral push-pull rods are driven by a traction device.

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

1. The design of the horizontal push-pull rod and the electric rod of the present utility model can fine-tune the position of the construction equipment, ensuring the precise positioning of the construction equipment;

2. The extension design of the connecting truss of the present invention can adjust the lowering depth of the construction equipment and is used for the rough positioning of the construction equipment;

3. The use method of the present utility model has a wide range of application, simple construction and high reliability;

4. The construction speed of the utility model is fast, the use of on-site cranes can be reduced, the rental cost can be reduced, and the construction cost can be saved.

Description of drawings

Fig. 1 is a top view of an adjustable support device of the present invention;

2 is a front view of an adjustable support device of the present invention;

3 is a schematic structural diagram of a connecting truss of the present invention;

FIG. 4 is a schematic diagram of an embodiment of the present invention.

As shown in the figure, in the figure:

1. Lateral support 2. Longitudinal support 3. Hydraulic outrigger 4. Drive wheel 5. Chute 6. Lateral push-pull rod 7. Upper lift support 8. Electric rod 9. Connecting truss 10. Pin hole 11. Sliding trolley 12. Pulley 13. Underwater cutting device.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings. The structure and principle of this device are very clear to those skilled in the art. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in Figures 1 to 3, the utility model is an adjustable support device, including a base, a sliding trolley, an upper lifting bracket and a connecting truss, the base includes a bottom bracket, a hydraulic outrigger and a driving wheel, and the bottom bracket includes two A horizontal bracket and two vertical brackets. The top of the two horizontal brackets is provided with a chute in the horizontal direction. The four pulleys of the sliding trolley are placed in the chutes of the two horizontal brackets. The lateral push-pull rod is driven by a traction device, the traction device drives two lateral push-pull rods to move in the horizontal direction, and the lateral push-pull rod drives the sliding trolley to move in the chute. By adjusting the telescopic distance and speed of the lateral push-pull rod, the construction equipment can be Horizontal adjustment.

The upper lifting bracket is connected to the top of the sliding trolley through four electric poles, and the connecting truss is connected to the top of the upper lifting bracket through bolts. The construction equipment can be connected to the bottom of the connecting truss. , to ensure the smooth movement of the construction equipment in the vertical direction. In addition, the connecting trusses are provided with pin holes, and the connecting trusses can be connected and lengthened by pins to meet the different laying depths of the construction equipment.

Both hydraulic outriggers and drive wheels are mounted on the bottom of the bottom bracket. The user can retract the hydraulic outrigger to drive the movement of the device through the driving wheel; the user can also extend the hydraulic outrigger to support the fixing device.

The utility model also includes a method for using the adjustable support device, which comprises the following steps:

1. Construction preparation: complete data preparation, site layout, and temporary power distribution.

2. Place the device: Move the device to the preset position.

3. Extend the hydraulic outriggers and fix the base position: Extend the hydraulic outriggers of the bottom bracket and fix the support device through the hydraulic outriggers.

4. Complete the connection between the construction equipment to be deployed and the connecting truss on the ground.

5. Hoist the construction equipment and connecting trusses into the unit.

6. According to the laying depth of the construction equipment, the connecting trusses are lengthened to reach the designated position.

7. Adjust the horizontal push-pull rod and electric rod to align the position of the construction equipment and accurately position the construction equipment.

8. Construction equipment work.

9. After the construction is completed, shrink the hydraulic outriggers and push the device to the next station.

10. Proceed to the next process: repeat the above operations.

Example

As shown in Figure 4, the construction equipment of this embodiment is an underwater cutting device with the patent number CN208513767U. The underwater cutting device can be connected to the connecting truss through bolts, the underwater cutting device can be lowered, and the horizontal push-pull rod can be adjusted by adjusting the underwater cutting device. And the position of the electric rod to fine-tune the underwater cutting device, accurately locate the position of the underwater cutting device, and then improve the working efficiency of the underwater cutting device.

Claims (4)

1. An adjustable support device is characterized by comprising a base, a sliding trolley, an upper lifting support and a connecting truss,

the base comprises a bottom support, hydraulic support legs and driving wheels, the bottom support comprises two transverse supports and two longitudinal supports, sliding grooves are formed in the tops of the two transverse supports in the transverse direction, four pulleys of the sliding trolley are placed in the sliding grooves of the two transverse supports, the left side of the bottom of the sliding trolley is connected with two transverse push rods, an upper lifting support is connected to the top of the sliding trolley through four electric rods, and a connecting truss is connected to the tops of the upper lifting supports through bolts.

2. An adjustable support device as claimed in claim 1,

the connecting truss is provided with pin holes and can be connected and lengthened through pins.

3. An adjustable support device as claimed in claim 1,

the hydraulic support legs and the driving wheels are mounted at the bottom of the bottom support.

4. An adjustable support device as claimed in claim 1,

the two transverse push rods are driven by a traction device.

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