Center pin warehousing and transportation installation integrated device
Technical Field
The utility model belongs to the field of electric locomotive production and manufacturing, and particularly relates to a center pin storage, transportation and installation integrated device.
Background
Each bogie of the rail transit vehicle is provided with a set of mature and reliable traction device, a center pin type traction device is adopted to realize low-position traction, the center pin type traction device belongs to the prior art, and for example, the multifunctional center pin and Z-shaped pull rod structure of the rail transit vehicle traction device disclosed in the utility model patent with the publication number of CN201610149U is the center pin type traction device.
In the center pin installation in the electric locomotive field, because the irregular piece of center pin is heavier, need use the overhead traveling crane to hoist the center pin from the storage frame to the installation frock when transporting, and center pin upper portion is great, and the bottom is narrower, and overhead traveling crane handling risk is high. And place unable steady use shallow on the installation frock after the handling and transport, need the manual support of operator to ensure that the center pin does not overturn, this kind of operation mode takes place the center pin easily and drops and smash the ground, damage the problem that the part caused personal injury even, has high potential safety hazard, has occupied overhead travelling crane resource and manpower resources simultaneously, and the operating efficiency is low.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the integrated device for storing, transporting and installing the center pin, which integrates storing, transporting and installing into a whole and effectively eliminates the potential safety hazard of lifting.
In order to achieve the above purpose, the specific technical scheme of the utility model is as follows:
The integrated device for storing, transporting and installing the center pin comprises a storage and transportation cabinet and an installation frame, wherein the installation frame is detachably arranged in the storage and transportation cabinet, the storage and transportation cabinet comprises a support plate matched with the installation frame, and a first pin hole for fixing the installation frame is formed in the support plate;
The mounting frame comprises a base, a support for placing the center pin is arranged on the base, a second pin hole matched with the first pin hole is formed in the base, and a lifting space is reserved between the lower surface of the base and the ground.
Therefore, the utility model adopts a mode of matching the storage and transportation cabinet with the mounting frame, and the mounting frame is fixed on the supporting plate of the storage and transportation cabinet through the bolt. During the use, can push away the lifting trolley to the space of lifting of mounting bracket below in, alright take out the mounting bracket, avoided the mode of crown block handling, prevented that the center pin from overturning in the transportation and causing economic loss to reduce crown block resource and manpower resource's occupation, guaranteed safe production and reduction in production cost.
Further, the support comprises a support rod and a placing table, wherein the top of the support rod is provided with a mounting hole, the bottom of the placing table is provided with a supporting foot, and the supporting foot is inserted into the corresponding mounting hole to fix the placing table on the support rod. Through setting up split type mounting bracket, when the mounting bracket can not directly take out after the center pin installation is accomplished, can be with the direct split of mounting bracket for two parts, quick convenient takes out the mounting bracket, such split type structure makes it can play the supporting role in the vertical, has certain degree of freedom again.
Further, the support comprises support rods arranged on the base, the top ends of the support rods are surrounded by the connecting rods to form a placing table, the traction seat on the upper portion of the center pin is placed on the placing table, and the lower portion of the center pin penetrates through the placing table to be hung between the support rods.
Still further, the bottom of the base is a lifting area. The lifting trolley is convenient to complete transportation operation.
Furthermore, the top of the storage and transportation cabinet is provided with a hanging lug. The storage and transportation cabinet is convenient to be placed at a proper position.
In addition, the storage and transportation cabinet further comprises a cabinet door, and the cabinet door is detachably connected with the storage and transportation cabinet.
In addition, the storage and transportation cabinet is provided with a self-locking groove, and two ends of the cabinet door are respectively arranged in the corresponding self-locking grooves. Through self-locking door structure, impel the door to store up and transport frame lower part recess, then upwards mention, make it get into upper portion recess, can make the door auto-lock fast, otherwise, can open the door.
The utility model has the following advantages: the utility model prevents the center pin from overturning in the locomotive manufacturing process, avoids the overhead crane lifting mode, reduces the occupancy of overhead crane resources and human resources, ensures safe production and reduces production cost.
Drawings
FIG. 1 is a schematic diagram of a central pin storage, transportation and installation integrated device;
FIG. 2 is a side view of the storage and transportation cabinet of the present utility model;
FIG. 3 is a top view of the storage and transportation cabinet of the present utility model;
FIG. 4 is a front view of the mounting bracket of the present utility model;
Fig. 5 is a top view of the mounting bracket of the present utility model.
The figure indicates: 1. a storage and transportation cabinet; 11. a support plate; 12. a first pin hole; 13. hanging lugs; 14. a cabinet door; 15. a self-locking groove; 2. a mounting frame; 21. a base; 22. a bracket; 23. a second pin hole; 24. a support rod; 241. a mounting hole; 25. a placement table; 251. a support leg; 26. lifting the space; 261. a lifting area; 27. and a limiting pin.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present utility model.
As shown in fig. 1, an integrated device for storing, transporting and installing a center pin in this embodiment includes a storing and transporting cabinet 1 and two mounting frames 2, two mounting frames 2 are detachably disposed in the storing and transporting cabinet 1, as shown in fig. 1 to 3, the storing and transporting cabinet 1 includes a supporting plate 11 for cooperating with the mounting frames 2, and a first pin hole 12 for fixing the mounting frames 2 is disposed on the supporting plate 11. The storage and transportation cabinet 1 further comprises a cabinet door 14, and the cabinet door 14 is detachably connected with the storage and transportation cabinet 1. Specifically, the storage and transportation cabinet 1 is provided with a self-locking groove 15, and two ends of the cabinet door 14 are respectively arranged in the corresponding self-locking grooves 15. When in use, the cabinet door 14 is pushed into the lower groove and then lifted upwards to enter the upper groove, so that the gravity self-locking structure of the door is formed. For convenient hoisting, the top of the storage and transportation cabinet 1 is provided with a hanging lug 13.
As shown in fig. 1, 4 and 5, the mounting frame 2 includes a base 21, a bracket 22 for placing a center pin is provided on the base 21, and a second pin hole 23 for matching with the first pin hole 12 is provided on the base 21. Preferably, in order to facilitate the operation of the lifting trolley, a lifting space 26 exists between the lower surface of the base 21 and the ground, and the bottom of the base 21 is a lifting area 261.
As shown in fig. 5, in order to avoid the problem that the mounting frame cannot be removed due to insufficient height after the center pin is mounted, as a first embodiment of the present utility model, the stand 22 includes a support bar 24 and a placement table 25, a mounting hole 241 is formed at the top of the support bar 24, a leg 251 is formed at the bottom of the placement table 25, and the leg 251 is inserted into the corresponding mounting hole 241 to fix the placement table 25 to the support bar 24. In the embodiment, the mounting frame is divided into an upper part and a lower part, and the split structure can play a supporting role in the vertical direction and has a certain degree of freedom.
As a second embodiment of the present utility model, the support 22 includes a support bar 24 provided on the base 21, the top end of the support bar 24 is surrounded by a link to form a placement table 25, a traction seat on the upper portion of the center pin is placed on the placement table 25, and the lower portion of the center pin is suspended between the support bars 24 through the placement table 25.
When the embodiment is used, the center pin is stored on the placing table, the cabinet door is lifted to detach the center pin when staff works, then the limit pin 27 is rotated to pull the center pin, the lifting trolley is pushed to the lower part of the mounting frame, then the trolley is lifted, and after the mounting frame can be separated from the storage and transportation frame, the mounting frame and the center pin can be transported to the mounting position for center pin mounting. After the center pin is installed, the lifting vehicle falls down, the mounting frame is detached from the lower part of the lifting vehicle, the mounting frame is detached from the upper part of the lifting vehicle, and the mounting frame is replaced in the storage and transportation frame after the installation operation is completed, so that the lifting vehicle can be recycled next time.
This embodiment provides a center pin warehousing and transportation installation integrated device to the unable problem that satisfies safety in production of current center pin transportation and mounting means, unites transfer device and installation device into one to the following problem has been solved:
1) The prior center pin transferring device is not easy to take out the special-shaped center pin, the crown block is required to be lifted, certain requirements are met for the storage environment, the risk of falling off during lifting exists in the process, and the problem of high safety exists while crown block resources are wasted.
2) Because the center pin is abnormal, the center pin house is placed on the traditional center pin installation tool with unstable center of gravity, and an operator is required to hold the center pin house during transportation, so that potential safety hazards exist and human resources are wasted.
Compared with the prior art, the embodiment has the following advantages:
1) The embedded integrated structure is arranged, the installation of the center pin can be completed by using the installation frame alone, the embedded integrated structure can be used for storing the center pin after being embedded into the storage frame, and the integrated structure integrates storage, transportation and installation.
2) The self-locking limiting pin structure is arranged, a second pin hole is formed in the mounting frame base through combination of a rectangle and an arc, and the self-locking limiting pin structure can be formed by matching with the limiting pin. When the storage and transportation are needed, the limiting pin is pressed downwards and rotated, the mounting frame can be fast fixed on the supporting plate, and when the storage and transportation are needed to be disassembled, the limiting pin is rotated and lifted, so that the mounting frame can be fast separated from the storage and transportation cabinet.
3) The gravity self-locking door structure is arranged, the cabinet door is pushed into the lower groove of the storage and transportation cabinet and then lifted upwards to enter the upper groove, so that the door can be quickly self-locked, and otherwise, the door can be opened.
4) The split type mounting frame is arranged, and when the mounting frame cannot be directly taken out after the center pin is mounted, the mounting frame can be directly split into two parts, and the mounting frame can be quickly and conveniently taken out.
The embodiment prevents the center pin from overturning and smashing to cause economic loss in the locomotive manufacturing process, avoids the mode of lifting the center pin by the crown block, reduces the occupation of crown block resources and human resources, ensures safe production and reduces production cost.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.