CN210822275U - A rail flatbed car - Google Patents

Abstract

The utility model discloses a track flatbed, this flatbed include rail wheel, wheel track adjustment mechanism and the load is dull and stereotyped, the rail wheel is two pairs, and two pairs of rail wheels all connect through wheel track adjustment mechanism, wheel track adjustment mechanism includes wheel track adjusting wheel axle seat and wheel track regulating wheel axle, wheel track adjusting wheel axle seat both ends respectively with wheel track adjusting wheel axle threaded connection, the wheel track regulating wheel axle other end with the rail wheel is connected, wheel track adjusting wheel axle seat top is fixed with the load is dull and stereotyped.

Description

A rail flatbed car

technical field

The utility model relates to the technical field of flatbed vehicles, in particular to a rail flatbed vehicle.

Background technique

There are 4 types of rail-type flatbed trucks, material trucks, dump trucks and fixed box trucks. The body heights of the dump trucks and fixed box trucks are relatively large, all of which are more than 1 meter, and occupy a large space in the transportation roadway. , commonly used in the transportation of minerals; material trucks are often used for fixed material transportation; the body height of the flatbed truck is generally less than 0.4 meters, and the center of gravity is low, which can effectively avoid rollover accidents during operation, and is often used for heavy and irregular shapes. Transportation of such equipment.

There are dozens of types of flatbed trucks on the market, with complex structures, many manufacturers, low versatility, and low interchangeability of parts. The above reasons lead to the high cost of using flatbed trucks. The running gauge (that is, the wheelbase of the flatbed) has three specifications of 600, 720, and 900 mm. The wheelbase of the front and rear wheels has three specifications of 750, 1200, and 1640 mm. The above wheelbase and wheelbase are fixed, and various types of flatbed vehicles are required. There are many configurations to meet the daily production needs and increase the transportation cost of the enterprise.

Utility model content

In view of this, it is necessary to provide a rail flatbed vehicle for solving the technical problems in the prior art that the transportation cost is high and the wheelbase and wheelbase of the rail flatbed cannot be adjusted.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the utility model is:

A track flatbed car, the flatbed car includes track wheels, a wheel base adjustment mechanism, and a load plate, the track wheels are two pairs, and the two pairs of track wheels are connected by a wheel base adjustment mechanism, and the wheel base adjustment mechanism includes a wheel base adjustment mechanism. A wheel axle seat and a wheelbase adjusting axle, two ends of the wheelbase adjusting axle seat are respectively threadedly connected with the wheelbase adjusting axle, the other end of the wheelbase adjusting axle is connected with the track wheel, and the wheelbase adjusting axle seat The loading plate is fixed above.

Further, it also includes a wheelbase adjustment mechanism, the wheelbase adjustment wheel axle seats are connected by a wheelbase adjustment mechanism, and the wheelbase adjustment mechanism includes a wheelbase adjustment sleeve and a wheelbase adjustment tube, and the wheelbase adjustment sleeve The two ends of the pipe are respectively connected with the wheelbase adjusting pipe threadedly, and the other end of the wheelbase adjusting pipe is connected with the wheelbase adjusting wheel axle seat.

Further, the wheelbase adjusting axle is provided with an outer thread, and the wheelbase adjusting axle seat is provided with an inner thread matching with the outer thread of the wheelbase adjusting axle.

Further, the wheelbase adjustment sleeve is provided with an inner thread, and the wheelbase adjustment pipe is provided with an outer thread matched with the inner thread of the wheelbase adjustment sleeve.

Further, there are two wheelbase adjustment mechanisms.

Further, the wheelbase adjusting wheel seat and the wheelbase adjusting tube are integrally formed.

Further, the loading plate is divided into a lower mounting plate and an upper loading plate, and the wheelbase adjusting wheel axle seat is fixed on the lower mounting plate by a fixing seat.

Further, the fixing seat is provided with a groove that can just be snapped into the wheel base adjusting wheel axle seat.

Further, a slidable weight fixing baffle is provided on the upper surface of the load plate.

Further, the bottom of the heavy object fixing baffle is provided with a convex block, the upper surface of the load plate is provided with a card slot matched with the convex block, and the convex block of the heavy object fixing baffle slides back and forth in the card groove. , the weight fixing baffle is also provided with threaded holes, and the threaded holes can pass through the bolts to fix the weight fixing baffle on the load plate.

Compared with the prior art, the beneficial effects of the present utility model are:

The flatbed truck has simple structure, simple assembly, use, maintenance and repair, low cost in all aspects, strong operability and high safety, and is suitable for the transportation of various complex environments and various well-hole equipment. It is particularly important for the equipment transportation of the preliminary construction work of the mine shaft project; the wheelbase of the flatbed can be adjusted, which can be applied to various gauges, and the wheelbase of the flatbed can also be adjusted, which is suitable for the transportation of various heavy objects ; The heavy object fixing baffle can safely fix the heavy object, and avoid the heavy object shaking during the operation process, resulting in the occurrence of accidents such as overturning.

Description of drawings

1 is a schematic diagram of the bottom surface structure of a rail flatbed car of the present utility model;

FIG. 2 is a schematic view of the roof structure of the track flatbed car of the present invention;

FIG. 3 is a schematic diagram of the integrated structure of the wheelbase adjusting axle and the wheelbase adjusting tube of the present invention;

Fig. 4 is the structural schematic diagram of the utility model loading plate;

Fig. 5 is the schematic diagram of the heavy object fixing baffle plate of the present invention;

FIG. 6 is a schematic diagram of the structure of the fixing seat of the present invention;

reference number

Track wheel 1; Loading plate 2; Lower mounting plate 21; Upper loading plate 22; Wheelbase adjusting axle seat 3; Wheelbase adjusting axle 4; Wheelbase adjusting sleeve 5; 8; Heavy object fixing baffle 9; Bump 10; Card slot 11. Threaded hole 12; via hole 13.

Detailed ways

In order to make those skilled in the art better understand the solution of the present invention, the following describes the embodiments of the present invention in detail with reference to the accompanying drawings.

1 to 6, a track flatbed car, the flatbed car includes track wheels 1, a wheel base adjustment mechanism, and a load plate 2, the track wheels 2 are two pairs, and a pair of front track wheels and a pair of The rear track wheel is used for the support and rolling of the flatbed. The rim is a single rim, the tread is cylindrical, and the width of the tread is 40mm wider than that of common specifications, which increases the range of contact with the track and improves the safety factor of running on curves. Two pairs of tracks The wheels are connected by a wheelbase adjusting mechanism, and the wheelbase adjusting mechanism includes a wheelbase adjusting axle seat 3 and a wheelbase adjusting axle 4, and both ends of the wheelbase adjusting axle seat 3 are respectively threadedly connected with the wheelbase adjusting axle 4 , Specifically, the wheelbase adjusting axle is provided with an external thread, the wheelbase adjusting axle seat 3 is provided with an internal thread matching the external thread of the wheelbase adjusting axle 4, and the other end of the wheelbase adjusting axle 4 is connected to the wheelbase adjusting axle 4. The track wheel 1 is connected (the bearing of the wheel spacing adjusting wheel shaft can be aligned with the bearing inner hole of the track wheel), and the loading plate 2 is fixed above the wheel spacing adjusting wheel axle seat 3, and the loading plate is used for carrying objects.

In this embodiment, a wheelbase adjustment mechanism is also included. The wheelbase adjustment wheel axle seats are connected by a wheelbase adjustment mechanism. The wheelbase adjustment mechanism includes a wheelbase adjustment sleeve 5 and a wheelbase adjustment pipe 6. The two ends of the wheelbase adjustment sleeve 5 are respectively connected with the wheelbase adjustment pipe 6 by threads. Specifically, the wheelbase adjustment sleeve 5 is provided with internal threads, and the wheelbase adjustment pipe 6 is provided with the wheelbase adjustment sleeve 5 The other end of the wheelbase adjusting tube 6 is connected to the wheelbase adjusting wheel seat 3 with the external thread matched with the internal thread. In this embodiment, there are two wheelbase adjusting mechanisms, that is, two wheelbase adjusting sleeves 5 are included. A wheelbase adjustment tube 6 is threadedly connected to both ends of each wheelbase adjustment sleeve, and the other end of the wheelbase adjustment tube 6 is connected to the wheelbase adjustment wheel axle seat 3. In order to reduce assembly, as shown in Figure 3, the axle The distance adjusting tube 6 is integrally formed with the wheel distance adjusting wheel axle seat 3 .

In this embodiment, the loading plate 2 is divided into a lower mounting plate 21 and an upper loading plate 22, and the wheel base 3 is fixed on the lower mounting plate 21 by a fixing seat 7, and the fixing seat There is a groove 8 that can just be snapped into the wheel base for adjusting the wheelbase. By opening threaded holes on the fixed seat, the wheelbase adjustment wheel seat is clamped into the groove of the fixed seat, and the fixed seat is fixed on the lower mounting plate with bolts. It is fixed in the slot, thereby fixing the load plate on the wheel base adjustment axle seat. It should be noted that, other embodiments may also be fixed by welding.

In order to fix the heavy object after placing the heavy object on the flatbed, the upper surface of the load plate is provided with a slidable heavy object fixing baffle 9, specifically, the bottom of the heavy object fixing baffle is provided with a bump 10, The upper surface of the load plate is provided with a slot 11 which is matched with the bump, the bump 10 of the heavy object fixing baffle slides back and forth in the slot 11, and the weight fixing baffle is also provided with a threaded hole 12. The threaded holes can pass through bolts to fix the weight fixing baffle on the upper load plate 22 of the load plate 2 . In this embodiment, four heavy object fixing baffles are installed on the upper surface of the load plate. After sliding the heavy object fixing baffle to fix the weight, the position of the heavy object fixing baffle is fixed with bolts, and the heavy object fixing baffle is fixed in position. The board is also provided with a via hole 13 through which the binding rope passes. After the position of the heavy object fixing baffle baffle is fixed, the heavy object is further fixed with the rope.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (10)

1. A track flatbed car, characterized in that: the flatbed car comprises a track wheel (1), a wheel distance adjustment mechanism and a load plate (2), the track wheels are two pairs, and the two pairs of track wheels pass through the wheel track adjustment mechanism The wheelbase adjusting mechanism comprises a wheelbase adjusting wheel axle seat (3) and a wheelbase adjusting wheel axle (4), both ends of the wheelbase adjusting wheel axle seat (3) are respectively threaded with the wheelbase adjusting wheel axle (4) The other end of the wheelbase adjusting axle is connected with the track wheel, and the load plate (2) is fixed above the wheelbase adjusting axle seat (3). 2 . The rail flatbed car according to claim 1 , further comprising a wheelbase adjustment mechanism, the wheelbase adjustment wheel and axle seats are connected by a wheelbase adjustment mechanism, and the wheelbase adjustment mechanism includes a wheelbase adjustment mechanism. 3 . An adjustment sleeve (5) and a wheelbase adjustment pipe (6), both ends of the wheelbase adjustment sleeve (5) are respectively threadedly connected with the wheelbase adjustment pipe (6), and the other end of the wheelbase adjustment pipe (6) is connected to the wheelbase adjustment pipe (6). Connect the distance adjusting wheel axle seat (3). 3. A rail flatbed vehicle as claimed in claim 1, characterized in that: the wheelbase adjusting axle (4) is provided with an external thread, and the wheelbase adjusting axle seat (3) is provided with the wheelbase adjusting axle External threads mate with internal threads. 4. A rail flatbed car according to claim 2, characterized in that: the wheelbase adjusting sleeve (5) is provided with an internal thread, and the wheelbase adjusting pipe (6) is provided with a wheelbase adjusting sleeve (5) External thread matched with internal thread. 5 . The rail flatbed car according to claim 4 , wherein there are two wheelbase adjusting mechanisms. 6 . 6. A rail flatbed vehicle according to claim 5, characterized in that: the wheelbase adjusting wheel seat (3) and the wheelbase adjusting pipe (6) are integrally formed. 7. A rail flatbed vehicle according to claim 1 or 2, characterized in that: the loading plate (2) is divided into a lower mounting plate (21) and an upper loading plate (22), and the wheel base is adjusted by the wheel axle seat. It is fixed on the lower mounting plate (21) by the fixing seat (7). 8 . The rail flatbed vehicle according to claim 7 , wherein the fixed seat is provided with a groove ( 8 ) that can just be snapped into the wheel base for adjusting the wheelbase. 9 . 9. A rail flatbed vehicle according to claim 1 or 2, characterized in that: a slidable weight fixing baffle plate (9) is provided on the upper surface of the load-carrying flatbed. 10. A rail flatbed vehicle according to claim 9, characterized in that: the bottom of the heavy object fixing baffle is provided with a bump (10), and the upper surface of the load plate is provided with a slot matched with the bump (11), the protrusion of the weight fixing baffle slides back and forth in the slot, and the weight fixing baffle is also provided with a threaded hole (12), the threaded hole can pass through the bolt to fix the weight A baffle is fixed to the load plate.

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