CN202072434U - Lifting frame for installing shaft box spring - Google Patents
Lifting frame for installing shaft box spring Download PDFInfo
- Publication number
- CN202072434U CN202072434U CN2011200881025U CN201120088102U CN202072434U CN 202072434 U CN202072434 U CN 202072434U CN 2011200881025 U CN2011200881025 U CN 2011200881025U CN 201120088102 U CN201120088102 U CN 201120088102U CN 202072434 U CN202072434 U CN 202072434U
- Authority
- CN
- China
- Prior art keywords
- spring assembly
- spring
- base plate
- box spring
- shaft box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of locomotive steering frame support and particularly relates to a lifting frame for installing a shaft box spring, which comprises a spring assembly base plate (1) and a hydraulic lifting device (2). The spring assembly base plate (1) for placing a spring assembly (7) is fixed on a lifting rod of the hydraulic lifting device (2), and a sinking hole used for a positioning pin at the bottom of the spring assembly to enter is arranged at the upper portion of the spring assembly base plate (1). The hydraulic lifting device (2) is installed on the base plate (3), and a plurality of supports (4) are arranged at the bottom of the base plate (3), and rollers (5) are installed at the lower ends of the supports (4). The lifting frame for installing the shaft box spring has the advantages of being simple in structure and low in cost, saving time and labor and greatly saving time in assembling the shaft box spring assembly and a frame spring upper base, thereby improving working efficiency.
Description
Technical field
The utility model belongs to engine truck support technology field, relates generally to a kind of journal box spring crane is installed.
Background technology
At present, when the DF12 engine truck is installed, must the journal box spring assembly be sling, be placed under the framework spring seat of honour with hanging device.Every chassis has 12 journal box spring assemblies, must take hanging device for a long time during work.Under the situation of hanging device anxiety, will inevitably reduce efficiency, cause very big inconvenience to work.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to propose a kind of journal box spring crane is installed, and has simple in structure, with low cost, time saving and energy saving characteristics, and can raise labour efficiency.
The utility model adopts following technical scheme for finishing its invention task:
A kind of journal box spring is installed crane, is made up of spring assembly seat board and hydraulic lift; The spring assembly seat board that is used to place spring assembly is fixed on the lifting bar of hydraulic lift; Described spring assembly seat board top has to be used so that the counterbore that spring assembly bottom locating dowel pin enters; Described hydraulic lift is installed in the bottom to have on the base plate of a plurality of supports, in the lower end of described support roller is housed.
A kind of journal box spring that the utility model proposes is installed crane, has simple in structure, with low cost, time saving and energy saving characteristics, has saved the time greatly when carrying out the assembling of the journal box spring assembly and the framework spring seat of honour, has improved efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is running condition figure of the present utility model.
Among the figure, 1, the spring assembly seat board, 2, hydraulic lift, 3, base plate, 4, support, 5, roller, 6, hydraulic stem, 7, spring assembly, 8, the framework spring seat of honour.
The specific embodiment
In conjunction with the accompanying drawings, the utility model further is illustrated.
As shown in Figure 1 and Figure 2, a kind of journal box spring is installed crane, is made up of spring assembly seat board 1 and hydraulic lift 2; The spring assembly seat board 1 that is used to place spring assembly 7 is fixed on the lifting bar of hydraulic lift 2; Described spring assembly seat board 1 top has to be used so that the counterbore that spring assembly bottom locating dowel pin enters; Described hydraulic lift 2 is installed on the base plate 3, and the bottom of described base plate 3 has three supports 4, in the lower end of described support 4 roller 5 is housed.
As shown in Figure 2, during use, journal box spring assembly 7 is placed on the spring assembly seat board 1, and the locating dowel pin of spring assembly bottom is entered in the counterbore on spring assembly seat board 1 top; Promote journal box spring crane is installed, with its below as for the framework spring seat of honour 8; Press hydraulic stem 6, make on the journal box spring assembly 7 and move, near the framework spring seat of honour 8; Promote journal box spring crane is installed, adjust axle box spring assembly position, make the locating dowel pin on its top corresponding with the mounting hole at the framework spring seat of honour; Continue to press hydraulic stem 6, the journal box spring assembly is in place, journal box spring assembly 1 is connected with the framework spring seat of honour 8.
Claims (1)
1. a journal box spring is installed crane, and it is characterized in that: crane is made up of spring assembly seat board (1) and hydraulic lift (2); The spring assembly seat board (1) that is used to place spring assembly (7) is fixed on the lifting bar of hydraulic lift (2); Described spring assembly seat board (1) top has to be used so that the counterbore that spring assembly bottom locating dowel pin enters; Described hydraulic lift (2) is installed in the bottom to have on the base plate (3) of a plurality of supports (4), in the lower end of described support (4) roller (5) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200881025U CN202072434U (en) | 2011-03-30 | 2011-03-30 | Lifting frame for installing shaft box spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200881025U CN202072434U (en) | 2011-03-30 | 2011-03-30 | Lifting frame for installing shaft box spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072434U true CN202072434U (en) | 2011-12-14 |
Family
ID=45110541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200881025U Expired - Fee Related CN202072434U (en) | 2011-03-30 | 2011-03-30 | Lifting frame for installing shaft box spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253809A (en) * | 2015-11-05 | 2016-01-20 | 国家电网公司 | Lifting frame of cooling fan of hydraulic power transformer |
| CN115091176A (en) * | 2022-07-25 | 2022-09-23 | 中车大连机车车辆有限公司 | Locomotive axle box spring dismounting device and dismounting method applied to railway site |
-
2011
- 2011-03-30 CN CN2011200881025U patent/CN202072434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253809A (en) * | 2015-11-05 | 2016-01-20 | 国家电网公司 | Lifting frame of cooling fan of hydraulic power transformer |
| CN115091176A (en) * | 2022-07-25 | 2022-09-23 | 中车大连机车车辆有限公司 | Locomotive axle box spring dismounting device and dismounting method applied to railway site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160330 |