CN210366692U

CN210366692U - Pipe truss for hoisting

Info

Publication number: CN210366692U
Application number: CN201921023702.6U
Authority: CN
Inventors: 王迪秀; 孙广瑞; 陈晨
Original assignee: Shandong Jianghua Machinery Manufacturing Co Ltd
Current assignee: Shandong Shanxian Xincheng construction road and Bridge Engineering Co.,Ltd.
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-21
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a hoist and mount are with pipe truss, including first body and second body, the fixed axle that fixedly connected with equidistance distributes between first body and the second body, two the stiffener that equal fixedly connected with equidistance distributes between the first body and between two second bodies, and fixedly connected with connecting rod, two between two upper and lower stiffeners the equal fixedly connected with bracing piece in both ends of first body one side outer wall, and the top outer wall of bracing piece opens and have the fixed slot, the bottom outer wall of first body is provided with the fixed tooth that the equidistance distributes, and looks adaptation between fixed tooth and the fixed slot. The utility model discloses can prevent to lead to the pipe truss to take place to drop and cause the accidental injury to subaerial people owing to rocking, can prevent to receive the use that damages influence pipe truss because the weight of heavy weight that leads to the pipe truss, can prevent to cause the rope to take place the slippage to make the influence to the hoist and mount of heavy object owing to frictional force is not enough.

Description

Pipe truss for hoisting

Technical Field

The utility model relates to a pipe truss technical field especially relates to a hoist and mount are with pipe truss.

Background

The pipe truss is a lattice type structure formed by connecting round rod pieces at the end parts, the truss structure is economical in materials and light in structure dead weight, various shapes can be easily formed by the truss to adapt to different purposes, and the pipe truss is usually required to be used during hoisting.

Through retrieval, the Chinese patent with the application number of CN201320798105.7 discloses a pipe truss for hoisting, wherein the pipe truss is of a tetrahedron structure, the tetrahedron forms a triangular pyramid shape, and three triangular reinforcing frames are arranged in the triangular pyramid; the top end of the pipe truss is provided with a lifting point, and the lifting point is welded on the inner side of the triangular cone top beam; the bottom end of the pipe truss is provided with a support which is convenient to erect and install, and the support is square or I-shaped; a fixing column is arranged at the front end of the pipe truss, and a round hole for hoisting the pipe truss is formed in the fixing column; an electric winch is fixedly arranged inside the pipe truss and connected with a lifting hook by bypassing a lifting point through a lifting rope. One of the pipe truss for hoist and mount in above-mentioned patent exists following not enough: when the existing pipe truss is used for hoisting a heavy object, the heavy object can shake due to wind force in the air, so that the pipe truss can fall off to cause accidental injury to people on the ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipe truss for hoisting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist and mount are with pipe truss, includes first body and second body, the fixed axle that fixedly connected with equidistance distributes between first body and the second body, two the stiffener that equal fixedly connected with equidistance distributes between the first body and between two second bodies, and fixedly connected with connecting rod, two between two upper and lower stiffeners the equal fixedly connected with bracing piece in both ends of first body one side outer wall, and the top outer wall of bracing piece opens and have the fixed slot, the bottom outer wall of first body is provided with the fixed tooth that equidistance distributes, and looks adaptation between fixed tooth and the fixed slot.

As a further aspect of the present invention: two reinforcing ribs are fixedly connected between every two adjacent fixing shafts and are distributed in a crossed mode.

As a further aspect of the present invention: the equal fixedly connected with U type frame of bottom outer wall of stiffener, and all rotate between the relative both sides outer wall of U type frame and be connected with the axis of rotation.

As a further aspect of the present invention: two the equal fixedly connected with wind-up roll of one side outer wall that the axis of rotation is relative, and the outer wall of wind-up roll has the fixing base, the bottom outer wall fixedly connected with lifting hook of fixing base through the rope bolt.

As a further aspect of the present invention: the outer wall of one side of U type frame fixedly connected with motor, and pass through bolted connection between the one end of motor output shaft and the axis of rotation, the motor is connected with the switch through the wire, and the switch is connected with the power through the wire.

As a further aspect of the present invention: and anti-slip grooves are formed in the outer wall of the winding roller and are distributed at equal intervals.

The utility model has the advantages that:

1. through the arrangement of the fixing grooves and the fixing teeth, the friction force between the connecting parts of the pipe truss frames can be increased, so that the pipe truss frames can be fixed conveniently, and the pipe truss frames are prevented from falling off due to shaking to cause accidental injury to people on the ground;

2. through the arranged reinforcing ribs and reinforcing rods which are distributed in a crossed manner, the bearing strength of the surface of the pipe truss can be increased, so that the pipe truss can hoist heavy objects conveniently, and the influence on the use of the pipe truss caused by the damage of the surface of the pipe truss due to the heavy weight of the heavy objects is prevented;

3. through the wind-up roll and the antiskid groove that set up, can increase the frictional force between rope and the wind-up roll to hoist the heavy object, prevent to lead to the rope to take place the slippage because frictional force is not enough and make the influence to the hoist and mount of heavy object.

Drawings

Fig. 1 is a partial sectional structural schematic view of a pipe truss for hoisting according to embodiment 1;

fig. 2 is a schematic side view of a pipe truss for hoisting in embodiment 1;

fig. 3 is a schematic overall structure diagram of a pipe truss for hoisting as proposed in example 1;

fig. 4 is a schematic side view of a pipe truss for hoisting according to embodiment 2.

In the figure: the device comprises a first pipe body 1, a supporting rod 2, fixed teeth 3, a fixed shaft 4, a second pipe body 5, reinforcing ribs 6, a 7U-shaped frame, a winding roller 8, a fixed seat 9, a lifting hook 10, a connecting rod 11, a motor 12, a rotating shaft 13, reinforcing rods 14 and anti-skidding grooves 15.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a pipe truss is used in hoist and mount, including first body 1 and second body 5, there is fixed axle 4 that the equidistance distributes between first body 1 and the second body 5 through bolted connection, all there is stiffener 14 that the equidistance distributes between two first bodies 1 and between two second bodies 5 through bolted connection, and there is connecting rod 11 through bolted connection between two upper and lower stiffeners 14, there is bracing piece 2 at the both ends of two first body 1 one side outer walls all through bolted connection, and the top outer wall of bracing piece 2 is opened there is the fixed slot, the bottom outer wall of first body 1 is provided with fixed tooth 3 that the equidistance distributes, and looks adaptation between fixed tooth 3 and the fixed slot.

Wherein, all there are two stiffening ribs 6 through bolted connection between two adjacent fixed axles 4, and cross distribution between two stiffening ribs 6, there is U type frame 7 bottom outer wall of stiffener 14 all through bolted connection, and all rotate between the relative both sides outer wall of U type frame 7 and be connected with axis of rotation 13, two relative one side outer walls of axis of rotation 13 all have wind-up roll 8 through bolted connection, and wind-up roll 8's outer wall has fixing base 9 through the rope bolt, fixing base 9's bottom outer wall has lifting hook 10 through bolted connection, one side outer wall of U type frame 7 has motor 12 through bolted connection, and pass through bolted connection between motor 12 output shaft's one end and the axis of rotation 13, motor 12 is connected with the switch through the wire, the switch is connected with the power through the wire.

The working principle is as follows: during the use, fix the pipe truss in the eminence, through the cooperation between fixed tooth 3 and the fixed slot, can increase the frictional force between the pipe truss junction, so that fix the pipe truss, prevent to lead to the pipe truss to take place to drop to cause the accidental injury to subaerial people owing to rocking, through stiffening rib 6 and stiffener 14, can increase the dynamics of bearing on pipe truss surface, so that the hoist and mount of pipe truss to the heavy object, prevent that the surface that leads to the pipe truss because the weight of heavy object receives the use that damages influence pipe truss, after fixed the completion, open switch, motor 12 can drive wind-up roll 8 and rotate, thereby make the rope drive lifting hook 10 hoist and mount the processing to the heavy object.

Example 2

Referring to fig. 4, in the present embodiment, compared with embodiment 1, the outer wall of the wind-up roll 8 is engraved with anti-slip grooves 15 distributed at equal intervals.

The working principle is as follows: when in use, the pipe truss is fixed at a high position, the friction force between the joints of the pipe truss can be increased through the matching between the fixed teeth 3 and the fixed grooves, so as to fix the pipe truss, prevent the pipe truss from falling off due to shaking and causing accidental injury to people on the ground, through the reinforcing ribs 6 and the reinforcing rods 14, the bearing force of the surface of the pipe truss can be increased, so that the pipe truss can hoist a heavy object conveniently, the use of the pipe truss is prevented from being influenced by the damage of the surface of the pipe truss caused by the heavy weight of the heavy object, after the fixing is finished, a switch is opened, the motor 12 can drive the winding roller 8 to rotate, thereby leading the rope to drive the lifting hook 10 to carry out the lifting treatment on the heavy object, increasing the friction force between the rope and the winding roller 8 through the anti-skidding groove 15, so as to hoist the heavy object, prevent to cause the rope to take place the slippage because frictional force is not enough and cause the influence to the hoist and mount of heavy object.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount are with pipe truss, includes first body (1) and second body (5), its characterized in that, fixed axle (4) that fixedly connected with equidistance distributes between first body (1) and the second body (5), two stiffener (14) that equal fixedly connected with equidistance distributes between first body (1) and between two second bodies (5), and fixedly connected with connecting rod (11), two between two upper and lower stiffener (14) the equal fixedly connected with bracing piece (2) in both ends of first body (1) one side outer wall, and the top outer wall of bracing piece (2) is opened there is the fixed slot, the bottom outer wall of first body (1) is provided with equidistance distribution's fixed tooth (3), and looks adaptation between fixed tooth (3) and the fixed slot.

2. The pipe truss for hoisting according to claim 1, wherein two reinforcing ribs (6) are fixedly connected between two adjacent fixed shafts (4), and the two reinforcing ribs (6) are distributed in a cross manner.

3. The pipe truss for hoisting according to claim 1 or 2, wherein the bottom outer wall of the reinforcing rod (14) is fixedly connected with a U-shaped frame (7), and a rotating shaft (13) is rotatably connected between the two opposite outer walls of the U-shaped frame (7).

4. The pipe truss for hoisting according to claim 3, wherein the outer wall of one side opposite to the two rotating shafts (13) is fixedly connected with a winding roller (8), the outer wall of the winding roller (8) is bolted with a fixed seat (9) through a rope, and the outer wall of the bottom of the fixed seat (9) is fixedly connected with a lifting hook (10).

5. The pipe truss for hoisting according to claim 3, wherein an electric motor (12) is fixedly connected to the outer wall of one side of the U-shaped frame (7), one end of an output shaft of the electric motor (12) is connected with the rotating shaft (13) through a bolt, the electric motor (12) is connected with a switch through a lead, and the switch is connected with a power supply through a lead.

6. A hoisting pipe truss according to claim 4 wherein the outer wall of the wind-up roll (8) is engraved with equidistantly distributed anti-slip grooves (15).