CN213534663U - Quick telescopic supporting leg of material transport vehicle - Google Patents

Abstract

The utility model relates to a material transport vehicle technical field, the utility model discloses a quick telescopic leg of material transport vehicle, including first bracing piece, the inside of first bracing piece is inserted and is equipped with adjustment mechanism, adjustment mechanism includes connecting rod, second bracing piece, bull stick, first fixed block, rubber sleeve, fixed plate, rubber pad, second fixed block, mount and bolt, the bottom mounting of connecting rod has the second bracing piece, and the surface of second bracing piece has cup jointed the bull stick, the inside of bull stick is inserted and is equipped with first fixed block. The utility model discloses be provided with connecting rod and second bracing piece, cooperation bull stick and first fixed block make the device can highly adjust, improve the controllability of device, rotate the bull stick, make the second bracing piece remove, adjust the ground height apart from of first bracing piece, make the device can adjust according to the material car of different models by oneself, reduce manufacturing cost, improve the work efficiency of device.

Description

Quick telescopic supporting leg of material transport vehicle

Technical Field

The utility model relates to a material transport vechicle technical field specifically is a quick flexible landing leg of material transport vechicle.

Background

Along with the development of society, the commodity circulation trade is powerful more and more, because need carry out long-time long-distance ground with goods and transport, so need the loading of material transport vechicle, the locomotive and the automobile body of material transport vechicle can separate, only need a set of tire in the carriage after the separation, need support with the landing leg, just can keep steady, but current landing leg still has the shortcoming, so need a material transport vechicle quick flexible landing leg.

The landing leg of the existing material transport vehicle can support a carriage behind the material transport vehicle, but the landing leg does not have adjustability, so that the landing leg cannot be installed on vehicles of different models, and the landing leg is inclined under the condition that goods in the carriage are stacked on one side, so that the stability of the device is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material transport vechicle landing leg that stretches out and draws back fast to solve the existing device that provides among the above-mentioned background art and do not possess the regulation nature, existing device can incline, influences the problem of device stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick telescopic leg of material transport vehicle, includes first bracing piece, the inside of first bracing piece is inserted and is equipped with adjustment mechanism, adjustment mechanism includes connecting rod, second bracing piece, bull stick, first fixed block, rubber sleeve, fixed plate, rubber pad, second fixed block, mount and bolt, the bottom mounting of connecting rod has the second bracing piece, and the surface of second bracing piece has cup jointed the bull stick, the inside of bull stick is inserted and is equipped with first fixed block, the fixed surface of bull stick has cup jointed the rubber sleeve, the bottom mounting of second bracing piece has the fixed plate, and the bottom mounting of fixed plate has the rubber pad, the inside of fixed plate is fixed with the second fixed block, the top mounting of first bracing piece is fixed with to the top of first bracing piece, and the inside of mount is inserted and is equipped with the bolt, the fixed surface of first bracing piece has anti-tilt mechanism, anti-tilt mechanism includes first fixed rod, The outer side of the first fixing rod is hinged to the second fixing rod, the third fixing block is inserted into the second fixing rod, the inserting rod is fixed inside the third fixing block, the spring is sleeved on the surface of the inserting rod, and the sleeve rod is sleeved at the bottom end of the inserting rod.

Preferably, the connecting rod is a triangular prism structure, and the connecting rod is inserted into the first supporting rod.

Preferably, the surface of the second support rod is provided with threads, a threaded hole matched with the second support rod is formed in the rotating rod, and the second support rod is inserted in the rotating rod.

Preferably, the first fixed block is of an annular structure, and the top end of the first fixed block is fixedly connected with the first support rod.

Preferably, the fixing plate is internally provided with a sliding chute which is as wide as the second fixing rod, and the second fixing blocks are uniformly fixed in the sliding chute at equal intervals.

Preferably, the bottom end of the loop bar is of an inclined structure, and the loop bar is inserted into the third fixing block.

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

(1) the device is provided with a connecting rod and a second supporting rod, the connecting rod and the second supporting rod are matched with a rotating rod and a first fixing block, so that the height of the device can be adjusted, the adjustability of the device is improved, the rotating rod is rotated to move the second supporting rod, the ground height of the first supporting rod is adjusted, the device can be adjusted according to different types of material vehicles, the production cost is reduced, and the working efficiency of the device is improved;

(2) the device is provided with first dead lever and second dead lever, cooperation third fixed block and inserted bar, makes the device can prevent to be crooked in the use, increases the stability of device, through pressing the loop bar, puts down the second dead lever, makes second dead lever and second fixed block inconsistent, is the triangle-shaped structure between second dead lever and the first bracing piece, prevents the slope of first bracing piece, improves the work efficiency of device.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of the connecting rod of the present invention;

fig. 5 is a schematic front sectional view of the structure of the present invention during operation.

In the figure: 1. a first support bar; 2. an adjustment mechanism; 210. a connecting rod; 220. a second support bar; 230. a rotating rod; 240. a first fixed block; 250. a rubber sleeve; 260. a fixing plate; 270. a rubber pad; 280. a second fixed block; 290. a fixed mount; 2100. a bolt; 3. an anti-tilt mechanism; 310. a first fixing lever; 320. a second fixing bar; 330. a third fixed block; 340. inserting a rod; 350. a spring; 360. a loop bar.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a quick telescopic supporting leg of a material transport vehicle comprises a first supporting rod 1, an adjusting mechanism 2 is inserted into the first supporting rod 1, the adjusting mechanism 2 comprises a connecting rod 210, a second supporting rod 220, a rotating rod 230, a first fixing block 240, a rubber sleeve 250, a fixing plate 260, a rubber gasket 270, a second fixing block 280, a fixing frame 290 and a bolt 2100, the second supporting rod 220 is fixed at the bottom end of the connecting rod 210, the rotating rod 230 is sleeved on the surface of the second supporting rod 220, the first fixing block 240 is inserted into the rotating rod 230, the rubber sleeve 250 is sleeved on the surface of the rotating rod 230, the fixing plate 260 is fixed at the bottom end of the second supporting rod 220, the rubber gasket 270 is fixed at the bottom end of the fixing plate 260, the second fixing block 280 is fixed inside the fixing plate 260, the fixing frame 290 is fixed at the top end of the first supporting rod 1, the bolt 2100 is inserted into the fixing frame 290, the anti-tilting mechanism 3 is fixed on the surface of the first supporting rod 1, the anti-tilting mechanism 3 comprises a first fixed rod 310, a second fixed rod 320, a third fixed block 330, an insertion rod 340, a spring 350 and a loop bar 360, wherein the outer side of the first fixed rod 310 is hinged with the second fixed rod 320, the third fixed block 330 is inserted in the second fixed rod 320, the insertion rod 340 is fixed in the third fixed block 330, the surface of the insertion rod 340 is sleeved with the spring 350, and the bottom end of the insertion rod 340 is sleeved with the loop bar 360;

further, the connecting rod 210 is a triangular prism structure, the connecting rod 210 is inserted into the first supporting rod 1, and the connecting rod 210 limits the second supporting rod 220 by the structure, so that the second supporting rod 220 is prevented from rotating, the stability of the device during adjustment is improved, and the working efficiency of the device is improved;

furthermore, the surface of the second support rod 220 is provided with threads, the inside of the rotating rod 230 is provided with a threaded hole matched with the second support rod 220, and the second support rod 220 is inserted into the rotating rod 230, so that the rotating rod 230 can drive the second support rod 220 when rotating, the second support rod 220 can move, the height of the device can be adjusted, and the adjustability of the device can be improved;

further, the first fixing block 240 is an annular structure, and the top end of the first fixing block 240 is fixedly connected with the first support rod 1, so that the first fixing block 240 fixes the rotating rod 230, the rotating rod 230 can rotate, the second support rod 220 can rotate, and the convenience of the device is improved;

furthermore, a sliding groove with the same width as the second fixing rod 320 is formed in the fixing plate 260, the second fixing blocks 280 are uniformly fixed in the sliding groove at equal intervals, and the second fixing rod 320 can be clamped between the second fixing blocks 280 due to the structure, so that the device is prevented from inclining, and the stability of the device during operation is improved;

further, the bottom end of the loop bar 360 is an inclined structure, the loop bar 360 is inserted into the third fixing block 330, and in this structure, the second fixing bar 320 is moved to enable the loop bar 360 to be extruded, and the loop bar 360 clamps the second fixing bar 320 to fix the second fixing bar 320.

The working principle is as follows: the device during operation, the bull stick 230 rotates, bull stick 230 and second bracing piece 220 threaded connection, connecting rod 210 carries on spacingly to second bracing piece 220, make second bracing piece 220 remove, adjusting device's height, make the device adapt to the material car in the carriage of co-altitude not, upwards press loop bar 360, then remove second dead lever 320, with second dead lever 320 block between second fixed block 280, prevent the device to the side slope, as shown in fig. 5, when not needing, turn back the original place with second dead lever 320, loop bar 360 can shrink under the extrusion of second dead lever 320, and pop out once more under spring 350's spring action, it is fixed with second dead lever 320, do above that the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a quick telescopic leg of material transport vechicle, includes first bracing piece (1), its characterized in that: the adjusting mechanism (2) is inserted into the first supporting rod (1), the adjusting mechanism (2) comprises a connecting rod (210), a second supporting rod (220), a rotating rod (230), a first fixing block (240), a rubber sleeve (250), a fixing plate (260), a rubber pad (270), a second fixing block (280), a fixing frame (290) and a bolt (2100), the second supporting rod (220) is fixed at the bottom end of the connecting rod (210), the rotating rod (230) is sleeved on the surface of the second supporting rod (220), the first fixing block (240) is inserted into the rotating rod (230), the rubber sleeve (250) is sleeved on the surface of the rotating rod (230), the fixing plate (260) is fixed at the bottom end of the second supporting rod (220), the rubber pad (270) is fixed at the bottom end of the fixing plate (260), the second fixing block (280) is fixed in the fixing plate (260), the utility model discloses a support of a car, including first bracing piece (1), and the top of first bracing piece (1) is fixed with mount (290), and the inside of mount (290) is inserted and is equipped with bolt (2100), the fixed surface of first bracing piece (1) has anti-tilt mechanism (3), anti-tilt mechanism (3) include first dead lever (310), second dead lever (320), third fixed block (330), inserted bar (340), spring (350) and loop bar (360), the outside of first dead lever (310) articulates there is second dead lever (320), and the inside of second dead lever (320) is inserted and is equipped with third fixed block (330), the inside of third fixed block (330) is fixed with inserted bar (340), and the surface of inserted bar (340) has cup jointed spring (350), the bottom of inserted bar (340) has cup jointed loop bar (360).

2. The rapid telescoping leg of a material handling vehicle of claim 1, wherein: the connecting rod (210) is of a triangular prism structure, and the connecting rod (210) is inserted in the first supporting rod (1).

3. The rapid telescoping leg of a material handling vehicle of claim 1, wherein: the surface of the second supporting rod (220) is provided with threads, a threaded hole matched with the second supporting rod (220) is formed in the rotating rod (230), and the second supporting rod (220) is inserted in the rotating rod (230).

4. The rapid telescoping leg of a material handling vehicle of claim 1, wherein: the first fixing block (240) is of an annular structure, and the top end of the first fixing block (240) is fixedly connected with the first supporting rod (1).

5. The rapid telescoping leg of a material handling vehicle of claim 1, wherein: the fixing plate (260) is internally provided with a sliding groove with the same width as the second fixing rod (320), and second fixing blocks (280) are uniformly fixed in the sliding groove at equal intervals.

6. The rapid telescoping leg of a material handling vehicle of claim 1, wherein: the bottom end of the loop bar (360) is of an inclined structure, and the loop bar (360) is inserted into the third fixing block (330).

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