CN215793735U - Flat car convenient to maintain and maintain - Google Patents

Abstract

The utility model discloses a flat car convenient for maintenance and repair, which comprises a placing plate, a flat plate, a connecting rod and a sleeve plate, wherein one end of the flat plate is fixedly provided with a traction seat, both ends of both sides of the upper end surface of the flat plate are fixedly provided with side boxes, a lock catch is slidably installed at an opening of the inner side of each side box, the placing plate is placed in the middle of the upper end surface of the flat plate, both sides of the placing plate are respectively provided with a sliding groove, the outer end of the lock catch is positioned in the sliding groove, both ends of the inside of the sliding groove are respectively provided with a locking groove, the lock catch corresponds to the locking grooves, reinforcing bars are equidistantly fixed on the lower end surface of the flat plate, the sleeve plate is clamped at both ends of the reinforcing bars, both ends of both sides of the lower end surface of the flat plate are respectively provided with a positioning groove, the positioning grooves correspond to the sleeve plate, the lock catch is slidably installed in the side boxes, and an ejector rod is installed on the outer side threads of the side boxes. The utility model has the advantages of convenient disassembly, convenient maintenance, replaceable wheel structure and convenient replacement according to different tracks.

Description

Flat car convenient to maintain and maintain

Technical Field

The utility model relates to the technical field of flat cars, in particular to a flat car convenient to maintain and repair.

Background

The simple mining flat car adopts the deformed single-row radial ball bearing, can still be normally used under the conditions of severe environment, uneven road and serious dust, and greatly prolongs the service life of the mining flat car bearing; the main ribs and the bearing structure are reasonable and simple, the cost is low, and the device is suitable for small-tonnage mining transportation. The method is suitable for underground mining, and is used for transporting equipment or other articles along underground roadways and surface industrial sites. The method is widely applied to airports, port railway stations, factories and large warehouses. Meanwhile, the method is suitable for underground mining mines, and equipment or other articles are transported along underground roadways and surface industrial sites.

The existing mining flat car is relatively harsh in use environment, high in use frequency and easy to damage, so that the flat car needs to be maintained regularly to ensure normal use. The existing flat car is inconvenient to assemble and disassemble, so that the maintenance is inconvenient, and the operation difficulty is high; and current flatbed uses in mining track, and the wheel structure that different tracks used is different, and current equipment can't carry out the portable change to wheel structure, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flat car convenient to maintain and repair, which has the advantages of convenience in disassembly, convenience in maintenance, replaceable wheel structures and convenience in replacement according to different rails, and solves the problems of inconvenience in maintenance and repair and inconvenience in replacement of the wheel structures of the existing equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flatbed convenient to maintenance and maintenance, is including placing board, flat board, connecting rod and lagging, dull and stereotyped one end is fixed with the traction seat, the both ends of dull and stereotyped up end both sides all are fixed with the limit box, and the inboard opening part slidable mounting of limit box has the hasp, place the board and place department in the middle of the dull and stereotyped up end, the spout has all been seted up to the both sides of placing the board, and the outer end of hasp is located the spout, the locked groove has all been seted up at the inside both ends of spout, and the hasp is corresponding with the locked groove, dull and stereotyped lower terminal surface equidistance is fixed with the reinforcement strip, the lagging joint is at the both ends of reinforcement strip, the constant head tank has all been seted up at the both ends of terminal surface both sides under the flat board, and the constant head tank is corresponding with the lagging.

Preferably, the lock catch is slidably mounted in the side box, the ejector rod is mounted on the outer side of the side box in a threaded manner, and the inner end of the ejector rod is rotatably mounted on the lock catch.

Preferably, the hasp is the design of L shape, and the outer end and the spout and the mutual adaptation of locked groove of hasp, it is inboard to place the top laminating traction seat of board.

Preferably, the lagging is equipped with two altogether, and the lower terminal surface both ends of two lagging all rotate through the angle frame and install the wheel, the lagging up end recess, and the reinforcement strip is located inside the recess.

Preferably, the two ends of the reinforcing bar and the sleeve plate are both provided with jacks, the connecting rod is inserted in the jacks, and the two ends of the connecting rod are respectively positioned at the two sides of the sleeve plate.

Preferably, the two ends of the connecting rod are all provided with fixing nuts in a threaded manner, and the inner sides of the fixing nuts are attached to the outer wall of the sleeve plate.

Compared with the prior art, the utility model has the following beneficial effects: when the device is installed, an operator clamps a sleeve plate of a wheel outside a reinforcing strip, holes at two ends of the sleeve plate correspond to positioning grooves at the lower side of a flat plate, a connecting rod is inserted into the holes after clamping is finished, the middle part of the connecting rod penetrates through the holes in the reinforcing strip, two ends of the connecting rod are respectively positioned at two sides of the sleeve plate, fixing nuts are installed at two ends of the connecting rod through threads, the inner side of each fixing nut is attached to the outer wall of the sleeve plate to realize connection and fixation, sliding grooves at two sides of a placing plate respectively correspond to lock catches of boxes at two sides, the placing plate is pushed to enable the top end of the placing plate to be attached to a traction seat, the outer ends of the lock catches slide into the sliding grooves, the lock catches correspond to lock grooves in the sliding grooves after positioning is finished, an ejector rod at the outer side of the boxes is rotated through a spanner, the lock catches are pushed to move through the ejector rod, the top ends of the lock catches are clamped into the lock grooves to realize fixation, the device is simple and convenient to maintain after later-period disassembly, the wheel structure is convenient to replace, and the practicability is high.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the structure of the placement board of the present invention.

In the figure: 1. a side box; 2. placing the plate; 3. a flat plate; 4. locking; 5. fixing a nut; 6. reinforcing the strips; 7. a connecting rod; 8. sheathing; 9. a wheel; 10. a chute; 11. positioning a groove; 12. a traction seat; 13. and (4) locking the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides a flatbed convenient to maintenance and maintenance, including placing board 2, it is dull and stereotyped 3, connecting rod 7 and lagging 8, be fixed with traction seat 12 for dull and stereotyped 3 one end, the both ends of 3 up end both sides on dull and stereotyped all are fixed with limit box 1, and the inboard opening part slidable mounting of limit box 1 has hasp 4, 4 slidable mounting of hasp are in limit box 1, the ejector pin is installed to the outside screw thread of limit box 1, and the inner rotation of ejector pin is installed on hasp 4, hasp 4 is the design of L shape, and the outer end and the spout 10 of hasp 4 and the mutual adaptation of locked groove 13, it is inboard to place board 2's top laminating traction seat 12.

Place board 2 and place department in the middle of dull and stereotyped 3's up end, place the both sides of board 2 and all seted up spout 10, and the outer end of hasp 4 is located spout 10, locked groove 13 has all been seted up at the inside both ends of spout 10, and hasp 4 is corresponding with locked groove 13, dull and stereotyped 3's lower terminal surface equidistance is fixed with reinforcement strip 6, the both ends of strip 6 are all being consolidated in the joint of lagging 8, lagging 8 is equipped with two altogether, and the lower terminal surface both ends of two lagging 8 are all rotated through the angle frame and are installed wheel 9, the recess of lagging 8 up end, and it is inside to consolidate strip 6 and be located the recess, the jack has all been seted up at the both ends of reinforcement strip 6 and lagging 8, connecting rod 7 pegs graft in the jack, and the both ends of connecting rod 7 are located the both sides of lagging 8 respectively, the equal threaded mounting in both ends of connecting rod 7 has fixation nut 5, and fixation nut 5's inboard and lagging 8 outer wall are laminated mutually.

Positioning grooves 11 are respectively arranged at two ends of two sides of the lower end surface of the flat plate 3, the positioning grooves 11 correspond to the sleeve plates 8, when in installation, an operator clamps the sleeve plates 8 of the wheels 9 at the outer sides of the reinforcing strips 6 to ensure that the open holes at two ends of the sleeve plates 8 correspond to the positioning grooves 11 at the lower side of the flat plate 3, the connecting rod 7 is inserted from the open hole after the clamping is finished, the middle part of the connecting rod 7 passes through the open hole on the reinforcing strip 6, two ends of the connecting rod 7 are respectively positioned at two sides of the sleeve plates 8, fixing nuts 5 are arranged at two ends of the connecting rod 7 in a threaded manner to ensure that the inner sides of the fixing nuts 5 are attached to the outer walls of the sleeve plates 8 to realize connection and fixation, the sliding chutes 10 at two sides of the placing plate 2 respectively correspond to the lock catches 4 of the box 1 at two sides, the placing plate 2 is pushed to ensure that the top ends of the placing plate are attached to the traction seat 12, the outer ends of the lock catches 4 slide into the sliding chutes 10, the lock catches 4 correspond to the lock grooves 13 inside the sliding chutes 10 after the positioning is finished, the push rods at the outer sides of the box 1 are rotated by a spanner, 4 displacements of hasp are promoted to the ejector pin, and the top joint of hasp 4 gets into the locked groove 13 and realizes fixing, and this device simple installation fixes through slidingtype and threaded connection's mode, carries out the maintenance after the later stage of being convenient for dismantlement and maintains, and the replacement wheel 9 structure of being convenient for, and the practicality is strong.

The working principle is as follows: in the working process of the utility model, during installation, an operator clamps the sleeve plate 8 of the wheel 9 on the outer side of the reinforcing strip 6, so that the openings at the two ends of the sleeve plate 8 correspond to the positioning grooves 11 at the lower side of the flat plate 3, the connecting rod 7 is inserted from the opening after clamping is finished, the middle part of the connecting rod 7 passes through the opening on the reinforcing strip 6, the two ends of the connecting rod 7 are respectively positioned at the two sides of the sleeve plate 8, fixing nuts 5 are installed at two ends of a connecting rod 7 through threads, the inner side of each fixing nut 5 is attached to the outer wall of a sleeve plate 8 to realize connection and fixation, sliding grooves 10 on two sides of a placing plate 2 are respectively corresponding to lock catches 4 of boxes 1 on two sides, the placing plate 2 is pushed to enable the top end of the placing plate to be attached to a traction seat 12, the outer ends of the lock catches 4 slide into the sliding grooves 10, after positioning is finished, the lock catches 4 correspond to lock grooves 13 in the sliding grooves 10, the ejector rod outside the side box 1 is rotated through the wrench, the ejector rod pushes the lock catch 4 to move, and the top end of the lock catch 4 is clamped into the lock groove 13 to be fixed. The above is the working principle of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)

1. The utility model provides a flatbed convenient to maintenance and maintenance, is including placing board (2), flat board (3), connecting rod (7) and lagging (8), its characterized in that: the one end of dull and stereotyped (3) is fixed with traction seat (12), the both ends of dull and stereotyped (3) up end both sides all are fixed with limit box (1), and the inboard opening part slidable mounting of limit box (1) has hasp (4), place board (2) and place the department in the middle of the up end of dull and stereotyped (3), the both sides of placing board (2) have all been seted up spout (10), and the outer end of hasp (4) is located spout (10), locked groove (13) have all been seted up at the inside both ends of spout (10), and hasp (4) are corresponding with locked groove (13), the lower terminal surface equidistance of dull and stereotyped (3) is fixed with reinforcement strip (6), lagging (8) joint is at the both ends of reinforcement strip (6), constant head tank (11) have all been seted up at the both ends of terminal surface both sides under dull and stereotyped (3), and constant head tank (11) are corresponding with lagging (8).

2. The flat cart easy to maintain and maintain according to claim 1, wherein: hasp (4) slidable mounting is in limit box (1), the outside screw thread of limit box (1) is installed the ejector pin, and the inner of ejector pin rotates to be installed on hasp (4).

3. The flat cart easy to maintain and maintain according to claim 1, wherein: hasp (4) are the design of L shape, and the outer end and spout (10) and locked groove (13) mutual adaptation of hasp (4), it draws seat (12) inboard to place the top laminating of board (2).

4. The flat cart easy to maintain and maintain according to claim 1, wherein: the sleeve plate (8) is provided with two, the two ends of the lower end face of each sleeve plate (8) are provided with wheels (9) through rotation of the angle frame, grooves are formed in the upper end faces of the sleeve plates (8), and the reinforcing strips (6) are located inside the grooves.

5. The flat cart easy to maintain and maintain according to claim 1, wherein: jacks are formed in the two ends of the reinforcing strip (6) and the sleeve plate (8), the connecting rod (7) is inserted into the jacks, and the two ends of the connecting rod (7) are respectively located on the two sides of the sleeve plate (8).

6. The flat cart convenient for maintenance and repair of claim 5, wherein: and fixing nuts (5) are arranged at the two ends of the connecting rod (7) in a threaded manner, and the inner sides of the fixing nuts (5) are attached to the outer wall of the sleeve plate (8).

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