CN205346603U - Pneumatic hoist of tubular pile mould is carried to tubular pile trade - Google Patents

Abstract

The utility model discloses an automatic pneumatic spreader for conveying pipe pile molds in the pipe pile industry. The right hanging wire is connected with the supporting frame, and the clamp is controlled by the operator of the vehicle, and the cylinder is controlled by the solenoid valve, and the cylinder controls the clamp to catch the running wheel of the pipe mold. In the utility model, because the connection of the steel wire rope has a reliable movable support arm, through the control of the operator in the cab, the worker does not need to operate the hook by hand, which saves labor, not only has higher efficiency, but also is safer, so the utility model It makes the operation of the pipe pile fast during the process of transporting and lifting the mold, saves labor, has higher efficiency, and is safer and more reliable.

Description

A pneumatic spreader for conveying pipe pile molds in the pipe pile industry

technical field

The utility model relates to the technical field of lifting and conveying pipe piles by bridge cranes, in particular to a pneumatic spreader for conveying pipe pile molds in the pipe pile industry.

Background technique

The way that the existing bridge crane lifts the finished pipe pile is: there are two trolleys on the bridge crane with small hooks hoisted by wire ropes. The crane operator lifts one end slightly off the ground so that the wire rope is tied tight, and then does the same on the other side. Its disadvantages are: waste of labor, greater potential safety hazards, and dangerous operation.

Utility model content

In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a pneumatic lifter for transporting pipe pile molds in the pipe pile industry.

The technical solution adopted by the utility model is: a pneumatic lifter for conveying pipe pile molds in the pipe pile industry, including a support frame, a suspension ring connected to the support frame, a clamp and a bottom mold grab hook, and the support frame is suspended on the bridge through the suspension ring. On a type crane, the clamp is located at the bottom of the support frame, and the bottom mold grab is located at one side of the clamp.

Preferably, the clamp includes a clamp cylinder, a transmission gear, a clamp and a connecting shaft, the clamp cylinder and the transmission gear are connected through a connection shaft, and the clamp is connected to the transmission gear.

Preferably, the bottom mold grapple includes a grapple cylinder, a transmission member, a grapple arm, a connection shaft and a connection shaft, the grapple cylinder is connected to the grapple arm through the connection shaft, and the transmission member is connected to the grapple arm through the connection shaft .

Preferably, the support frame is provided with four clamps capable of grasping the pipe pile mould, and a bottom mould-grabbing hook.

Preferably, there is an air cylinder in each of the gripper and the grab hook of the bottom mold.

The beneficial effect of the utility model is that workers are not required to operate the hook by hand, which saves manpower, is not only more efficient, but also safer, and it is quick to operate in the process of transporting and lifting the mold, saving manpower, higher efficiency, safer and more reliable .

Description of drawings

Fig. 1 is the structural representation of the utility model.

Figure 2 is a schematic structural view of the fixture.

Fig. 3 is a structural schematic diagram of the grapple of the bottom mold.

In the figure: 1. Support frame, 2. Lifting ring, 3. Clamp, 4. Cylinder of bottom mold, 5. Cylinder of clamp, 6. Transmission gear, 7. Clamp, 8. Connecting shaft, 9. Cylinder of grapple, 10 transmission Pieces, 11. grabbing arm, 12. connecting axis 1, 13. connecting axis 2.

detailed description

In order to understand the technical solution of the utility model more clearly, the utility model will be further described below in conjunction with the accompanying drawings.

A pneumatic lifter for conveying pipe pile molds in the pipe pile industry as shown in Figure 1, Figure 2, and Figure 3, including a support frame, a suspension ring connected to the support frame, a clamp and a bottom mold grab hook, and the support frame is suspended by the suspension ring On the bridge crane, four clamps and bottom form grapples that can grasp the pipe pile mold are installed on the support frame. An air cylinder is respectively arranged in the gripper and the bottom mold grabber. The clamp is located at the bottom of the support frame, and the bottom mold grab is located at one side of the clamp.

The clamp includes a clamp cylinder, a transmission gear, a clamp and a connecting shaft, the clamp cylinder and the transmission gear are connected through the connection shaft, and the clamp is connected with the transmission gear.

The bottom mold grapple includes a grapple cylinder, a transmission part, a catching arm, a connecting shaft 1 and a connecting shaft 2, the grapple cylinder is connected to the catching arm through the connecting shaft 1, and the transmission part is connected to the catching arm through the connecting shaft 2. connect.

Working principle: When the mold pneumatic spreader of the utility model degrades and touches the mould, the operator controls the solenoid valve through the electric switch, the solenoid valve controls the cylinder to open the clamp, grabs the mold running wheel of the pipe pile, and then lifts the steel wire rope to move the mould. lift. When using the bottom mold, the operator puts down the hook of the bottom mold and opens it. The hook of the bottom mold grabs the side of the pipe pile mold and lifts it after grasping. The utility model can not be used at the same time. in use.

In the new pipe pile mold and bottom mold automatic clamping device provided by the utility model, since the steel wire rope is connected with a reliable movable support arm, the operator does not need to operate the hook by hand through the control of the operator in the cab, saving Therefore, the utility model enables the pipe pile to be operated quickly during the process of transporting and lifting the mould, saves labor, has higher efficiency, and is safer and more reliable.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (5)

1. a tubular pile industry conveying pipe pile die pneumatic sling, including bracing frame (1), it is characterized in that: also include the suspension ring (1), fixture (3) and the bed die grapple (4) that are connected with bracing frame (1), support frame as described above (1) is suspended on bridge crane by suspension ring (2), described fixture (3) is positioned at the bottom of bracing frame (1), and described bed die grapple (4) is positioned at the side of fixture (3).

2. a kind of tubular pile industry conveying pipe pile die pneumatic sling according to claim 1, it is characterized in that: described fixture (3) includes clamp cylinder (5), travelling gear (6), fixture (7) and connects axle (8), described clamp cylinder (5) and travelling gear (6) connect by connecting axle (7), and described fixture (7) is connected with travelling gear (6).

3. a kind of tubular pile industry conveying pipe pile die pneumatic sling according to claim 1, it is characterized in that: described bed die grapple (4) includes grapple cylinder (9), driving member (10), handgrip arm (11), connects axle 1(12) and connect axle 2 (13), described grapple cylinder (9) is by connecting axle 1(12) it is connected with handgrip arm (11), described driving member (10) is by connecting axle 2(13) be connected with handgrip arm (11).

4. carry pipe pile die pneumatic sling according to a kind of tubular pile industry one of claim 1,2,3 Suo Shu, it is characterised in that: equipped with four fixtures (3) that can grab pipe pile die and bed die grapple (4) on bracing frame (1).

5. carry pipe pile die pneumatic sling according to a kind of tubular pile industry one of claim 1,2,3 Suo Shu, it is characterised in that: described fixture (3) and be respectively arranged with a cylinder in bed die grapple (4).