CN218642290U - Crane handrail - Google Patents

Abstract

A crane railing comprises a railing body, wherein the railing body comprises stand columns, a cross rod joint is arranged between two cross rods and comprises a connecting pipe, a pressing plate with the same length as the connecting pipe is arranged in the connecting pipe, the top end of the connecting pipe is in threaded connection with a plurality of fastening bolts, the lower ends of the fastening bolts extend into the connecting pipe, the bottom ends of the fastening bolts and the pressing plate can be rotatably assembled, a plurality of connecting rods are arranged between two adjacent stand columns at a turning part, notches are formed in the connecting rods, connecting rod joints are arranged between the connecting rods and the cross rods and comprise supporting plates, a baffle is arranged below the supporting plates, and the baffle is clamped in the connecting pipe; the top of backup pad can be dismantled through fixing bolt and be fixed with the fixed plate that two symmetries set up, and the fixed plate is the S type, and fixing bolt' S bottom extends to the below of backup pad, and with baffle rotatable coupling. The utility model has simple structure and convenient use.

Description

Crane handrail

Technical Field

The utility model belongs to the technical field of the hoist protection, especially, relate to a hoist railing.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and the hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, the crane is more and more widely developed and used in the market, when the crane is used, the protective fence of the crane plays a great role in protection, but most of the existing protective fences directly weld steel pipes on the crane after cutting, and have no uniform standard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the construction of current hoist guardrail and awkward technical problem, a hoist railing is provided, including the rail guard body, the rail guard body includes the vertical stand that just the interval of a plurality of set up, the stand plays the supporting role, the inside cavity of stand, and the bottom mounting of stand is on the hoist, be equipped with a plurality of horizontal pole between two adjacent stands, the horizontal pole plays the supporting role, horizontal pole from the top down even interval sets up, be equipped with the horizontal pole joint between two horizontal poles at same height, the horizontal pole joint plays the connecting role, the horizontal pole connects the connecting pipe that sets up including the level, the both ends of connecting pipe are opened, be equipped with the clamp plate the same with connecting pipe length in the connecting pipe, the top threaded connection of connecting pipe has a plurality of fastening bolt, fastening bolt's lower extreme extends to in the connecting pipe, and fastening bolt's bottom and the rotatable assembly of clamp plate. A plurality of connecting rods are arranged between two adjacent upright posts at the turning part, notches are formed in the connecting rods, connecting rod joints are arranged between the connecting rods and the cross rods and comprise supporting plates, and baffle plates are arranged below the supporting plates and are clamped in the connecting pipes; the top of backup pad can be dismantled through fixing bolt and be fixed with the fixed plate that two symmetries set up, and the fixed plate is the S type, and fixing bolt' S bottom extends to the below of backup pad, and with baffle rotatable coupling.

Preferably, the cross bar and the upright post are quadrangular.

Preferably, the inner pipe diameter of the connecting pipe is larger than the outer diameter of the cross rod.

Preferably, the cross bar is provided with at least an upper layer, a middle layer and a lower layer.

Preferably, the transverse tube at the lowest layer is a wiring tube.

Preferably, the top ends of the upright posts are detachably provided with protective covers.

The scheme has the following advantages:

the two cross rods are respectively inserted into two ends of a connecting pipe of the cross rod joint, a pressing plate is downwards extruded by the fastening bolts through adjusting the fastening bolts, the pressing plate applies pressure to the two cross rods, and the two cross rods are fixed in the connecting pipe to realize connection; the connecting rod joint is arranged at the turning position of the protective guard, and the connecting rod and the cross rod are detachably and fixedly connected, so that the assembly and disassembly are convenient, the welding step is saved, and the use is convenient; the protective cover plays a protective role.

Drawings

Fig. 1 is a schematic perspective view of the first embodiment of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of a connector rod joint;

FIG. 4 is a schematic perspective view of a cross bar joint;

fig. 5 is a schematic perspective view of the shield.

Reference numerals are as follows: 1. a guard rail body; 2. a column; 3. a cross bar; 4. a cross bar joint; 5. a connecting rod; 6. a connecting rod joint; 7. a protective cover; 8. a wiring pipe; 41. a connecting pipe; 42. pressing a plate; 43. fastening a bolt; 61. a support plate; 62. a baffle plate; 63. a fixing plate; 64. and (5) fixing the bolt.

Detailed Description

As shown in fig. 1-5, a crane railing, including a guardrail body 1, guardrail body 1 includes a plurality of vertical and interval stand 2 that sets up, stand 2 plays the supporting role, stand 2 is inside hollow, and the bottom mounting of stand 2 is on the hoist, be equipped with a plurality of horizontal pole 3 between two adjacent stands 2, horizontal pole 3 plays the supporting role, horizontal pole 3 from the top down evenly separates the setting, be equipped with horizontal pole joint 4 between two horizontal poles 3 at the same height, horizontal pole joint 4 plays the connecting role, horizontal pole joint 4 includes the connecting pipe 41 of level setting, the both ends of connecting pipe 41 are opened, be equipped with the clamp plate 42 the same with connecting pipe 41 length in the connecting pipe 41, the top threaded connection of connecting pipe 41 has a plurality of fastening bolt 43, the lower extreme extension of fastening bolt 43 is extended to in connecting pipe 41, and the bottom of fastening bolt 43 and the rotatable assembly of clamp plate 42. A plurality of connecting rods 5 are arranged between two adjacent upright posts 2 at the turning part, notches are formed in the connecting rods 5, connecting rod joints 6 are arranged between the connecting rods 5 and the cross rods 3, each connecting rod joint 6 comprises a supporting plate 61, a baffle plate 62 is arranged below the supporting plate 61, and the baffle plate 62 is clamped in the connecting pipe 41; the top of backup pad 61 is through fixing bolt 64 detachable fixed with two fixed plates 63 that the symmetry set up, and fixed plate 63 is the S type, and fixing bolt 64' S bottom extends to the below of backup pad 61, and with baffle 62 rotatable coupling.

Preferably, the cross bar 3 and the upright 2 are each quadrangular.

Preferably, the inner pipe diameter of the connecting pipe 41 is larger than the outer diameter of the cross bar 3.

Preferably, the cross bar 3 is provided with at least an upper, a middle and a lower three layer.

Preferably, the lowest layer of the transverse tube 3 is a wiring tube 8.

Preferably, the top ends of the uprights 2 are each detachably provided with a protective cover 7.

The use process comprises the following steps:

when the utility model is used, firstly, the upright 2 is respectively welded on the walking platform of the crane, then the cross rod 3 and the cross rod joint 4 are taken out, the cross rod 3 is horizontally arranged, the cross rod 3 is fixed on the upright 2, the cross rod joint 4 is arranged at the joint of the two cross rods 3, the fastening bolt 43 on the cross rod joint 4 is rotated anticlockwise, the pressing plate 42 is adjusted to the inner upper end of the connecting pipe 4, then the cross rod 3 is respectively inserted into the connecting pipe 41, then the fastening bolt 43 is respectively rotated clockwise, the pressing plate 42 is downwards extruded by the fastening bolt 43, and the two cross rods 3 are connected under the action of the pressing plate 42 and the connecting pipe 41; the baffle plate 62 is inserted into the cross rod 3, the connecting rod 5 is inserted into the fixing plate 63, and the fixing bolt 64 is rotated to fix the connecting rod 5.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (7)

1. The utility model provides a hoist railing, includes the rail guard body, and the rail guard body includes the stand that a plurality of is vertical and the interval set up, and the bottom mounting of stand is on the hoist, its characterized in that: be equipped with a plurality of horizontal pole between two adjacent stands, horizontal pole from the top down even interval sets up, is equipped with the horizontal pole between two horizontal poles at same height and connects, and the horizontal pole connects the connecting pipe that sets up including the level, and the both ends of connecting pipe are opened, is equipped with the clamp plate the same with connecting pipe length in the connecting pipe, and the top threaded connection of connecting pipe has a plurality of fastening bolt, and fastening bolt's lower extreme extends to in the connecting pipe, and the rotatable assembly of fastening bolt's bottom and clamp plate.

2. A crane rail according to claim 1, wherein: a plurality of connecting rods are arranged between two adjacent upright posts at the turning part, notches are formed in the connecting rods, connecting rod joints are arranged between the connecting rods and the cross rods and comprise supporting plates, and baffle plates are arranged below the supporting plates and are clamped in the connecting pipes; the top of backup pad can be dismantled through fixing bolt and be fixed with the fixed plate that two symmetries set up, and the fixed plate is the S type, and fixing bolt' S bottom extends to the below of backup pad, and with baffle rotatable coupling.

3. A crane rail according to claim 1, wherein: the cross bar and the upright post are both quadrangular.

4. A crane rail according to claim 3, wherein: the pipe diameter of the inner pipe of the connecting pipe is larger than the outer diameter of the cross rod.

5. A crane rail according to claim 4, wherein: the cross bar is at least provided with an upper layer, a middle layer and a lower layer.

6. A crane rail according to claim 5, wherein: the transverse pipe at the lowest layer is a routing pipe.

7. A crane rail according to claim 6, wherein: the top of stand all can be dismantled and be provided with the protection casing.

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