CN219172390U

CN219172390U - Connecting device for conveniently separating and fixing mine car body for coal mine

Info

Publication number: CN219172390U
Application number: CN202320790489.1U
Authority: CN
Inventors: 陈冲; 郭宏利; 范晓东; 沈斌; 孙高升; 刘哲
Original assignee: Hongzhen Intelligent Technology Shanghai Co ltd
Current assignee: Hongzhen Intelligent Technology Shanghai Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-13
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of mine cars, in particular to a connecting device for a mine car body for a coal mine, which comprises a fixing seat integrally formed with the bottom of a carriage, wherein the fixing seat is arranged above a mine car base, a fixing plate is fixedly connected to the top of the mine car base and is positioned on one side of the fixing seat, fixing grooves are formed in the front side and the rear side of the fixing seat along the length direction of the fixing seat, a fixing rod matched with the fixing grooves is hinged to one side, close to the fixing seat, of the fixing plate, one end, far away from the fixing plate, of the fixing rod is fixedly connected with a threaded rod, and a nut is connected to the threaded rod in a threaded manner. According to the utility model, the fixing rod is matched with the fixing groove by rotating the fixing rod, then the fixing rod and the carriage are fastened by the screw cap, so that the purpose of fixing the carriage and the mine car base can be realized, and the disassembly and assembly are simple.

Description

Connecting device for conveniently separating and fixing mine car body for coal mine

Technical Field

The utility model relates to the technical field of mine cars, in particular to a connecting device for a mine car body for a coal mine, which is convenient to separate and fix.

Background

The mine car is a transport trolley for transporting mineral substances, is a special vehicle for mine rail transportation, and is used for narrow-gauge railway transport vehicles for transporting bulk materials such as coal, ore, waste rocks and the like in mines.

The mine car in the current market is mostly fixed with carriage and mine car base together, and the colliery is put into the mine car carriage and is transported, in case the mine car carriage damages, just unable use of whole mine car, just needs to change whole mine car, and replacement cost is higher, and partial carriage can exist the transportation with the mine car of mine car base separation unstable to the comparatively loaded down with trivial details problem of dismouting.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a connecting device for conveniently separating and fixing a mine car body for a coal mine, so as to solve the problems in the background art.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a connecting device that mine car automobile body is convenient for separate fixedly for colliery, includes with carriage bottom integrated into one piece's fixing base, the fixing base sets up in the top of mine car base, the top of mine car base just is located one side fixedly connected with fixed plate of fixing base, the fixed slot has all been seted up along its length direction to both sides around the fixing base, just it has the dead lever with fixed slot looks adaptation to articulate on one side that the fixed plate is close to the fixing base, the one end fixedly connected with threaded rod of fixed plate is kept away from to the dead lever, just threaded connection has the nut on the threaded rod.

Optionally, the fixed plate is close to one side of fixing base and has seted up the rotation groove, just the one end of dead lever stretches into the rotation inslot and fixedly connected with dwang, the both ends of dwang are connected with the interior top surface and the interior bottom surface rotation of rotation groove respectively.

Optionally, the top of mine car base just is located the front and back both sides that fixed plate one side was kept away from to the fixing base and all fixed mounting has the spring telescopic link, just the spring telescopic link embedding is in the mine car base.

Optionally, a plurality of pulleys are evenly arranged at the bottom of the fixing seat, and guide grooves corresponding to the pulleys are formed in the top of the mine car base along the length direction of the mine car base.

Optionally, the front and back sides of mine car base all install the walking wheel, just the walking wheel is located the below of fixed slot.

(III) beneficial effects

Compared with the prior art, the utility model provides the connecting device for conveniently separating and fixing the mine car body for the coal mine, which has the following beneficial effects: according to the utility model, the fixing seat is integrally formed at the bottom of the carriage, the fixing groove is formed in the fixing seat, the fixing rod is hinged to the top of the mine car base through the fixing plate, the fixing rod is matched with the fixing groove through rotating the fixing rod, then the fixing rod and the carriage are fastened by the nuts, the purpose of fixing the carriage and the mine car base can be achieved, the disassembly and the assembly are simple, and the fixing rod and the fixing groove are prevented from being separated by the spring telescopic rod arranged at the top of the mine car base, so that the carriage and the mine car base are fixed more stably.

Drawings

FIG. 1 is a front view of the structure of the present utility model;

fig. 2 is a right side view of the structure of the present utility model.

In the figure: 1. a mine car base; 2. a carriage; 3. a fixing seat; 4. a fixing plate; 5. a fixing groove; 6. a fixed rod; 7. a threaded rod; 8. a screw cap; 9. a rotating groove; 10. a rotating lever; 11. a spring telescoping rod; 12. a pulley; 13. a guide groove; 14. and a walking wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a connecting device that mine car automobile body is convenient for separate fixed, include with the fixing base 3 of carriage 2 bottom integrated into one piece, fixing base 3 sets up in the top of mine car base 1, the top of mine car base 1 just is located one side fixedly connected with fixed plate 4 of fixing base 3, fixed slot 5 has all been seted up along its length direction to both sides around fixing base 3, walking wheel 14 is all installed to the both sides around mine car base 1, and walking wheel 14 is located the below of fixed slot 5, and articulated on the one side that fixed plate 4 is close to fixing base 3 have with fixed lever 6 of fixed slot 5 looks adaptation, rotating slot 9 has been seted up to one side that fixed plate 4 is close to fixing base 3, and the one end of fixed lever 6 stretches into in the rotating slot 9 and fixedly connected with dwang 10, the both ends of dwang 10 are connected with the interior top surface and interior bottom surface rotation of rotating slot 9 respectively, one end fixedly connected with threaded rod 7 of mine car 6 keep away from fixed plate 4, threaded rod 8 is threaded on threaded rod 7, the top of base 1 just, both sides around being located fixing base 3 one side of fixed plate 4 are all fixedly installed spring telescopic rod 11, and spring telescopic rod 11 is embedded in spring telescopic rod 11 in spring telescopic rod 1, and spring telescopic rod 11 are more stable in the carriage 1, prevent that spring telescopic rod 1 from separating with fixed lever 1 and carriage 2 from fixing base 2;

the bottom of fixing base 3 evenly installs a plurality of pulleys 12, and the guide way 13 corresponding with pulley 12 has been seted up along its length direction to the top of mine car base 1, and pulley 12 and guide way 13 are convenient for the carriage 2 and are moved on mine car base 1.

Working principle: during installation, the pulley 12 at the bottom of the fixed seat 3 is matched with the guide groove 13, one side of the fixed seat 3 is abutted against the fixed plate 4 when the carriage 2 is pushed, then the fixed rod 6 is rotated to enable the fixed rod 6 to be matched with the fixed groove 5, finally the fixed rod 6 and the fixed seat 3 are fastened through the nut 8 and the threaded rod 7, and then the carriage 2 and the mine car base 1 can be installed, and when the carriage is disassembled, reverse operation is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting device that mine car automobile body is convenient for separate fixedly which characterized in that for colliery: including fixing base (3) with carriage (2) bottom integrated into one piece, fixing base (3) set up the top at mine car base (1), the top of mine car base (1) just is located one side fixedly connected with fixed plate (4) of fixing base (3), fixed slot (5) have all been seted up along its length direction to both sides around fixing base (3), just articulated on one side that fixed plate (4) are close to fixing base (3) have dead lever (6) with fixed slot (5) looks adaptation, one end fixedly connected with threaded rod (7) of fixed plate (4) are kept away from to dead lever (6), just threaded connection has nut (8) on threaded rod (7).

2. A connection device for facilitating separation and fixation of a mine car body for a coal mine according to claim 1, wherein: the fixed plate (4) is close to one side of fixing base (3) and has seted up rotation groove (9), just one end of dead lever (6) stretches into in rotation groove (9) and fixedly connected with dwang (10), the both ends of dwang (10) are connected with the interior top surface and the interior bottom surface rotation of rotation groove (9) respectively.

3. A connection device for facilitating separation and fixation of a mine car body for a coal mine according to claim 1, wherein: the top of mine car base (1) and be located the front and back both sides that fixed plate (4) one side was kept away from to fixing base (3) all fixed mounting have spring telescopic link (11), just spring telescopic link (11) imbeds in mine car base (1).

4. A connection device for facilitating separation and fixation of a mine car body for a coal mine according to claim 1, wherein: the bottom of fixing base (3) evenly installs a plurality of pulleys (12), just guide way (13) corresponding with pulley (12) are seted up along its length direction at the top of mine car base (1).

5. A connection device for facilitating separation and fixation of a mine car body for a coal mine according to claim 1, wherein: the front side and the rear side of the mine car base (1) are provided with travelling wheels (14), and the travelling wheels (14) are positioned below the fixed groove (5).