CN203794534U - Unpowered dual-purpose trolley - Google Patents
Unpowered dual-purpose trolley Download PDFInfo
- Publication number
- CN203794534U CN203794534U CN201420191081.3U CN201420191081U CN203794534U CN 203794534 U CN203794534 U CN 203794534U CN 201420191081 U CN201420191081 U CN 201420191081U CN 203794534 U CN203794534 U CN 203794534U
- Authority
- CN
- China
- Prior art keywords
- frame
- pull bar
- trolley
- unpowered
- hoisting
- 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 relates to an unpowered dual-purpose trolley, belongs to mine underground transportation equipment, and mainly aims to solve the technical problems that the existing underground equipment is large in labor intensity to maintain, difficult to transport and inconvenient to carry. To solve the technical problems, the technical scheme adopted by the utility model is as follows: the unpowered dual-purpose trolley comprises a movable trolley, locating pins, a pull rod hoisting frame, a hoisting device and hoisting sockets, wherein the movable trolley is composed of a trolley frame, a fixing wheel and a universal wheel; the hoisting sockets are arranged on four sides on the top surface of the trolley frame; a vertical bar of the pull rod hoisting frame is inserted into steel tubes on two sides of the front end of the trolley frame and is fixed by the locating pins; the hoisting device is arranged on the pull rod hoisting frame. The unpowered dual-purpose trolley has the following advantages: the underground transportation is convenient, the labor intensity is reduced, and transportation and hoisting are integrated.
Description
Technical field
The utility model relates to a kind of unpowered dual purpose dolly, and it belongs to a kind of mine down-hole transportation device.
Background technology
Colliery underground transportation, has special transportation means in main tunnel, but the transportation of tunnel is shouldered hand by people and lifted, light object people can also accomplish, but it is defeated very difficult that heavy object is removed, tunnel is narrow, ground is uneven, again without hanging device, has brought inconvenience very to maintenance underground equipment.
Summary of the invention
The purpose of this utility model be solve that the labour intensity that existing underground equipment maintenance exists is large, transportation difficulty and carry inconvenient technical matters, provide a kind of will transportation and lift integrated unpowered dual purpose dolly.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of unpowered dual purpose dolly, it comprises travelling car and the locating dowel pin consisting of vehicle frame, fixing vehicle wheel and cardan wheel, wherein: it also comprises pull bar upending frame, lifting appliance and lifting socket, lifting socket is located at four limits of top of frame, the montant of pull bar upending frame inserts in the steel pipe on vehicle frame front end both sides and fixes with locating dowel pin, and lifting appliance is located on pull bar upending frame.
Described lifting appliance by linking up with, steel rope, two fixed pulleys, rope roll, gear case and rocking handles form, first fixed pulley is located at the centre of pull bar upending frame cross bar, second fixed pulley is located at the centre of pull bar upending frame brace bottom corresponding with first fixed pulley, gear case is located at the centre of pull bar upending frame montant, rope roll connects with the output shaft of gear case; rocking handle is located on the input shaft of gear case, and hook is located at steel rope one end, and steel rope is contained on rope roll through two fixed pulleys.
Because the utility model has adopted technique scheme, solved that the labour intensity that the maintenance of existing underground equipment exists is large, transportation difficulty and carry inconvenient technical matters.Therefore, compare with background technology, the utlity model has convenient at underground transportation, can reduce labor intensity and by transportation with lift the advantages such as integrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is used constitution diagram.
The specific embodiment
As depicted in figs. 1 and 2, a kind of unpowered dual purpose dolly in the present embodiment, it comprises travelling car and the locating dowel pin 8 consisting of vehicle frame 1, fixing vehicle wheel 10 and cardan wheel 2, wherein: it also comprises pull bar upending frame 3, lifting appliance and lifting socket 9, lifting socket is located at four limits of vehicle frame 1 end face, also fixing with locating dowel pin 8 in the steel pipe on the montant insertion vehicle frame 1 front end both sides of pull bar upending frame 3, lifting appliance is located on pull bar upending frame 3.Described lifting appliance by linking up with 5, steel rope 11, two fixed pulleys 7 and 13, rope roll 12, gear case 4 and rocking handles 6 form, first fixed pulley 7 is located at the centre of pull bar upending frame 3 cross bars, second fixed pulley 13 is located at the centre of pull bar upending frame brace bottom corresponding with first fixed pulley 7, gear case 4 is located at the centre of pull bar upending frame 3 montants, rope roll 12 connects with the output shaft of gear case 4; rocking handle 6 is located on the input shaft of gear case 4; hook 5 is located at steel rope 11 one end, and steel rope 11 is contained on rope roll 12 through two fixed pulleys.
Principle of work of the present utility model is: object is placed on vehicle frame 1, pull bar upending frame 3 is inserted in the steel pipe on vehicle frame 1 front end both sides, fastening screw 8 is inserted in knock hole.Staff can hold pull bar upending frame 3 and move object to work-site, and vehicle frame front-wheel is set to cardan wheel 2, is convenient to turn and adjust direct of travel, and trailing wheel is load-supporting wheel.Object is transported to after work-site, fastening screw can be extracted out, pull bar upending frame 3 is extracted out, according to unloading orientation, insert in corresponding lifting socket 9, shake crank 6, rope roll by gear case 4 12, two fixed pulleys and steel ropes, object is hung on drop hanger, and under Manual-pushing, object is discharged to assigned direction.
Equally, also object directly can be lifted on vehicle frame 1, then pull bar upending frame 3 is extracted out in the steel pipe that inserts vehicle frame 1 front end both sides in lifting pole socket hole, insert locating dowel pin 8 and repeat above action.
Claims (2)
1. a unpowered dual purpose dolly, it comprises travelling car and the locating dowel pin consisting of vehicle frame, fixing vehicle wheel and cardan wheel, it is characterized in that: further comprising pull bar upending frame, lifting appliance and lifting socket, lifting socket is located at four limits of top of frame, the montant of pull bar upending frame inserts in the steel pipe on vehicle frame front end both sides and fixes with locating dowel pin, and lifting appliance is located on pull bar upending frame.
2. a kind of unpowered dual purpose dolly according to claim 1, it is characterized in that: described lifting appliance is by linking up with, steel rope, two fixed pulleys, rope roll, gear case and rocking handle form, first fixed pulley is located at the centre of pull bar upending frame cross bar, second fixed pulley is located at the centre of pull bar upending frame brace bottom corresponding with first fixed pulley, gear case is located at the centre of pull bar upending frame montant, rope roll connects with the output shaft of gear case, rocking handle is located on the input shaft of gear case, hook is located at steel rope one end, steel rope is contained on rope roll through two fixed pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191081.3U CN203794534U (en) | 2014-04-17 | 2014-04-17 | Unpowered dual-purpose trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191081.3U CN203794534U (en) | 2014-04-17 | 2014-04-17 | Unpowered dual-purpose trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794534U true CN203794534U (en) | 2014-08-27 |
Family
ID=51376768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191081.3U Expired - Fee Related CN203794534U (en) | 2014-04-17 | 2014-04-17 | Unpowered dual-purpose trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794534U (en) |
-
2014
- 2014-04-17 CN CN201420191081.3U patent/CN203794534U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140827 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |