CN214652953U

CN214652953U - Auxiliary hanging beam of crane for train

Info

Publication number: CN214652953U
Application number: CN202120399406.7U
Authority: CN
Inventors: 吴海华; 王志聪; 禤荫江; 陈伟豪; 梁永鉴; 任慧明
Original assignee: Foshan Sanshui Dingli Hydraulic Machinery Equipment Co ltd
Current assignee: Foshan Sanshui Dingli Hydraulic Machinery Equipment Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-09
Anticipated expiration: 2031-02-23

Abstract

The utility model provides an auxiliary hanging beam of a crane for a train, which comprises an auxiliary hanging beam, a crane end, a suspension arm base plate, a support pin and a push rod; the auxiliary hanging beam comprises a hanging beam main pipe and a hanging beam frame; the hanging beam frame is fixedly welded outside the hanging beam main pipe, and two groups of mounting plates are arranged at the lower end of the hanging beam frame; end main part both ends all are provided with the connector, and the end main part is installed on two sets of mounting panels, the davit backing plate is provided with two sets of laminating respectively on the mounting panel, and the davit backing plate passes through ejector pin and mounting panel fixed mounting, support the round pin and peg graft on the mounting panel, support the round pin lower extreme and be located davit backing plate upper end, support round pin upper end and laminate mutually with the connector lower extreme, the utility model discloses simple structure, installation are swift, lift by crane safety, extensive applicability's characteristics, do not destroy under the condition of original hoist, with the minimum height greatly reduced that lifts by crane of hoist davit, can be perfect solve in the tunnel can't hang compound difficult problem with the hoist, very big improvement rescue efficiency.

Description

Auxiliary hanging beam of crane for train

Technical Field

The utility model relates to a loop wheel machine equipment technical field refers in particular to a train is with supplementary hanging beam of loop wheel machine.

Background

Light-weight small cranes have been developed as a hoisting tool for nearly 30 years. The light small crane occupies a great position in the construction and installation at present due to the characteristics of convenient assembly, simple structure and low manufacturing cost. Since the first manual small crane is produced, the development of light hoisting equipment is changed day by day, the application range of the equipment is continuously expanded, the hoisting quality is gradually improved, and the control precision is higher and higher. However, these devices have the disadvantages of fixed structural form, poor adjustability, limited power source, etc. The device can only be applied to the material transportation in ground building and installation, and can not be well applied to the problem of hanging in train tunnels.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a supplementary hanging beam of loop wheel machine for train, simple structure, installation are swift, lift by crane safety, extensive applicability's characteristics, do not destroy under the condition of original hoist, with the minimum high greatly reduced that lifts by crane of hoist davit, can be perfect in the solution tunnel can't hang compound difficult problem, very big improvement rescue efficiency with the hoist.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

an auxiliary hanging beam of a crane for a train comprises an auxiliary hanging beam, a crane end, a suspension arm base plate, a supporting pin and an ejector rod; the auxiliary hanging beam comprises a hanging beam main pipe and a hanging beam frame; the hanging beam frame is fixedly welded outside the hanging beam main pipe, and two groups of mounting plates are arranged at the lower end of the hanging beam frame; the crane end comprises an end body, the two ends of the end body are provided with connectors, the end body is installed on two mounting plates, the suspension arm base plate is provided with two groups of base plates which are respectively attached to the mounting plates, the suspension arm base plate is fixedly installed on the mounting plates through ejector rods, the supporting pins are inserted into the mounting plates, the lower ends of the supporting pins are located at the upper ends of the suspension arm base plate, and the upper ends of the supporting pins are attached to the lower ends of the connectors.

Preferably, the two ends of the main pipe of the hanging beam are fixedly welded with limiting plates.

Preferably, a reinforcing sleeve matched with the support pin is fixedly arranged on the mounting plate.

Preferably, a plurality of groups of reinforcing plates are welded on the mounting plate, and the reinforcing plates are fixedly welded with the hanging beam rack.

Preferably, the lower end of the hanging beam frame is provided with a convex pipe, and the end head main body is provided with a groove matched with the convex pipe.

The utility model discloses beneficial effect:

the method comprises the steps of firstly installing an installation support on a rescue train, hoisting the end of a crane by using the crane, placing the crane on the support, then withdrawing the end of the crane, lowering the end to the lowest position, extending the crane to the lower side of an auxiliary hoisting beam, sleeving a groove at the front end of the crane on a corresponding convex pipe of the auxiliary hoisting beam, inserting a supporting pin and a hoisting arm base plate, fixing the hoisting arm base plate and an ejector rod by using screws, reducing the gap between the auxiliary hoisting beam and the end of the crane and increasing the rigidity of the hoisting beam during hoisting. And hanging lifting ropes at two ends of the auxiliary lifting beam to perform the operation of lifting in the tunnel. The equipment has the advantages that: the lifting device has the characteristics of simple structure, rapidness in installation, safety in lifting and wide applicability, the lowest lifting height of the crane boom is greatly reduced under the condition that the original crane is not damaged, the problem that the crane cannot be used for lifting again in the tunnel can be perfectly solved, and the rescue efficiency is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of the auxiliary hanging beam of the present invention.

Fig. 4 is a schematic view of the structure of the crane end of the present invention.

Fig. 5 is a schematic side view of the crane end of the present invention.

In the figure: 1. an auxiliary hanging beam; 11. a hanging beam main pipe; 12. a limiting plate; 13. a hanging beam frame; 14. mounting a plate; 15. a reinforcing sleeve; 16. a convex pipe; 2. a crane end socket; 21. a tip body; 22. a connector; 23. a groove; 3. a suspension arm base plate; 4. a supporting pin; 5. and a push rod.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the auxiliary hanging beam of the crane for trains of the present invention comprises an auxiliary hanging beam 1, a crane end 2, a suspension arm backing plate 3, a support pin 4 and a push rod 5; the auxiliary hanging beam 1 comprises a hanging beam main pipe 11 and a hanging beam frame 13; the hanging beam frame 13 is fixedly welded outside the hanging beam main pipe 11, and two groups of mounting plates 14 are arranged at the lower end of the hanging beam frame 13; the crane end 2 comprises an end main body 21, the two ends of the end main body 21 are provided with connectors 22, the end main body 21 is installed on two mounting plates 14, the suspension arm base plate 3 is provided with two groups of devices which are respectively attached to the mounting plates 14, the suspension arm base plate 3 is fixedly installed on the mounting plates 14 through ejector rods 5, the supporting pins 4 are inserted into the mounting plates 14, the lower ends of the supporting pins 4 are located at the upper ends of the suspension arm base plates 3, and the upper ends of the supporting pins 4 are attached to the lower ends of the connectors 22.

Specifically, limiting plates 12 are fixedly welded at two ends of the main pipe 11 of the hanging beam.

Specifically, a reinforcing sleeve 15 matched with the supporting pin 4 is fixedly arranged on the mounting plate 14.

Specifically, a plurality of groups of reinforcing plates are welded on the mounting plate 14, and the reinforcing plates are fixedly welded with the hanging beam frame 13.

Specifically, the lower end of the hanging beam frame 13 is provided with a convex pipe 16, and the end head main body 21 is provided with a groove 23 matched with the convex pipe 16.

The utility model discloses when using, an installing support of earlier installation on the rescue train, 2 hoist lifts with crane end 2, lay on the support, then withdraw crane end 2, fall to minimumly, stretch supplementary hanging beam 1 below again, let 23 position covers of recess of 2 front ends of crane end to the corresponding bulge tube 16 departments of supplementary hanging beam 1, insert backing pin 4 and davit backing plate 3, with screw fixation davit backing plate 3 and ejector pin 5, reduce the clearance of supplementary hanging beam 1 and crane end 2 and increase the rigidity of hanging beam when lifting by crane. And hanging lifting ropes at two ends of the auxiliary lifting beam 1 to perform the operation of lifting in the tunnel. The equipment has the advantages that: the lifting device has the characteristics of simple structure, rapidness in installation, safety in lifting and wide applicability, the lowest lifting height of the crane boom is greatly reduced under the condition that the original crane is not damaged, the problem that the crane cannot be used for lifting again in the tunnel can be perfectly solved, and the rescue efficiency is greatly improved.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a supplementary hanging beam of loop wheel machine for train which characterized in that: comprises an auxiliary hanging beam (1), a crane end (2), a hanging arm base plate (3), a supporting pin (4) and a mandril (5); the auxiliary hanging beam (1) comprises a hanging beam main pipe (11) and a hanging beam frame (13); the hanging beam frame (13) is fixedly welded outside the hanging beam main pipe (11), and two groups of mounting plates (14) are arranged at the lower end of the hanging beam frame (13); the crane end (2) comprises an end main body (21), wherein connectors (22) are arranged at two ends of the end main body (21), the end main body (21) is installed on two sets of installation plates (14), the suspension arm base plate (3) is provided with two sets of installation plates (14) respectively, the suspension arm base plate (3) is fixedly installed on the installation plates (14) through ejector rods (5), support pins (4) are inserted into the installation plates (14), the lower ends of the support pins (4) are located at the upper ends of the suspension arm base plate (3), and the upper ends of the support pins (4) are attached to the lower ends of the connectors (22).

2. The auxiliary hanging beam of the crane for trains as claimed in claim 1, wherein: limiting plates (12) are fixedly welded at two ends of the main pipe (11) of the hanging beam.

3. The auxiliary hanging beam of the crane for trains as claimed in claim 1, wherein: and a reinforcing sleeve (15) matched with the supporting pin (4) is fixedly arranged on the mounting plate (14).

4. The auxiliary hanging beam of the crane for trains as claimed in claim 1, wherein: the mounting plate (14) is welded with a plurality of groups of reinforcing plates, and the reinforcing plates are fixedly welded with the hanging beam rack (13).

5. The auxiliary hanging beam of the crane for trains as claimed in claim 1, wherein: the lower end of the hanging beam frame (13) is provided with a convex pipe (16), and the end head main body (21) is provided with a groove (23) matched with the convex pipe (16).