CN208203102U - A kind of ladder truck that stability is high - Google Patents

Abstract

The utility model discloses a kind of ladder trucks that stability is high, including chassis, chassis upper end fixed column, the fixed column upper end sleeve connection column, the column outer wall surface is provided with support arm and baffle, the baffle is located at below support arm, the baffle lower end is fixedly connected with spring, the support arm upper end is fixedly connected with standing plate, standing plate upper end is provided with guardrail, rubber strip and anti-skid rack, the rubber strip is located on the inside of guardrail, the anti-skid rack is between rubber strip, standing plate side is fixedly connected with ladder, chassis inner wall two sides are rotatablely connected swivel becket, swivel becket inner wall both ends are fixedly connected with fixed ring, the fixed ring lower end is fixedly connected with clump weight, the utility model passes through setting support arm, column, baffle, spring and fixed column, it is able to maintain good center of gravity, greatly mention The stability of high ladder truck.

Description

A kind of ladder truck that stability is high

Technical field

The utility model relates to ladder truck, specially a kind of ladder truck that stability is high.

Background technique

Ladder truck is that a kind of climbing operation equipment used in warehouse logistics can facilitate similar to the effect for staircase of ascending a height The operation behaviours such as access cargo are realized at personnel station on vehicle platform, and the one side of ladder truck is equipped with step (having handrail beside step) and supplies User climbs up platform, and another three face of platform guarantees that the safety of operator, the general size in platform operations face can accommodate 1-2 equipped with guardrail People stands, turns round, moves.User can complete that article etc. is taken to act from shelf equal-height position heap on the platform of ladder truck, in addition, Ladder truck is furnished with castor, is available for users to push-and-pull and turns to movement, convenient and efficient, stops, checks equipped with wheel on front truckle wherein having Afterwards, ladder truck fixation is irremovable, operation that user can be safe and secure ascend a height.

But ladder truck used in the prior art, since center of gravity cannot well be kept, cause using when stability compared with Difference, also, in rain and snow in use, standing plate surface skid, meanwhile, chassis can not remain that center of gravity is constant.For this purpose, It is proposed that a kind of ladder truck that stability is high.

Utility model content

The purpose of this utility model is to provide a kind of ladder trucks that stability is high, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of ladder truck that stability is high, including bottom Frame, chassis upper end fixed column, the fixed column upper end sleeve connection column, the column outer wall surface are provided with support arm And baffle, the baffle are located at below support arm, the baffle lower end is fixedly connected with spring, and the support arm upper end is fixedly connected Standing plate, standing plate upper end are provided with guardrail, rubber strip and anti-skid rack, and the rubber strip is located on the inside of guardrail, described For anti-skid rack between rubber strip, standing plate side is fixedly connected with ladder, and the rotation connection of chassis inner wall two sides turns Rotating ring, swivel becket inner wall both ends are fixedly connected with fixed ring, and the fixed ring lower end is fixedly connected with clump weight.

Preferably, the support arm is provided with six groups and is fixedly connected respectively with standing plate lower end surrounding.

Preferably, the swivel becket and fixed ring are hollow circular shape and fixed ring diameter is less than swivel becket.

Preferably, the spring diameter is identical as fixed column and lower spring end is fixedly connected with fixed column upper end.

Preferably, the support arm is support arm made of aluminum alloy material.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model passes through the arrangement shape of support arm by setting support arm, column, baffle, spring and fixed column Shape can make support arm carry out the weight on standing plate after uniformly bearing, be directed on column, then press spring by baffle Afterwards, make column retraction into reducing pressure in fixed column, and keep center of gravity, the stability of ladder truck can be greatly improved, avoided The case where incidence fall, effectively raises safety when use.

2. the utility model is by setting swivel becket and fixed ring, due to the weight that the clump weight of fixed ring lower end generates, Keep the center of gravity of fixed ring downward always, swivel becket can be helped quickly stable and keep center of gravity vertically downward, chassis can be made It keeps center of gravity not deviate, facilitates the stable movement of chassis, play good auxiliaring effect, greatly improve practical Property.

3. the utility model can be enhanced by the way that rubber strip and anti-skid rack is arranged after rubber strip and anti-skid rack combine Frictional force between standing plate and sole, effectively raises antiskid effect, improves safety when use.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model standing plate top view；

Fig. 3 is the utility model Undercarriage structure schematic diagram；

Fig. 4 is the utility model support arm structural schematic diagram.

In figure: 1 chassis, 2 fixed columns, 3 columns, 4 baffles, 5 support arms, 6 springs, 7 standing plates, 8 guardrails, 9 rubber strips, 10 Anti-skid rack, 11 swivel beckets, 12 fixed rings, 13 clump weights, 14 ladders.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of ladder truck that stability is high, including chassis 1, the 1 upper end fixed column 2 of chassis, the 2 upper end sleeve connection column 3 of fixed column, 3 outer wall surface of column is provided with branch Brace 5 and baffle 4, the baffle 4 are located at 5 lower section of support arm, and 4 lower end of baffle is fixedly connected with spring 6, the support arm 5 Upper end is fixedly connected with standing plate 7, and 7 upper end of standing plate is provided with guardrail 8, rubber strip 9 and anti-skid rack 10, the rubber strip 9 are located at 8 inside of guardrail, and for the anti-skid rack 10 between rubber strip 9,7 side of standing plate is fixedly connected with ladder 14, institute 1 inner wall two sides of chassis rotation connection swivel becket 11 is stated, the 11 inner wall both ends of swivel becket are fixedly connected with fixed ring 12, the fixation 12 lower end of ring is fixedly connected with clump weight 13.

Further, the support arm 5 is provided with six groups and is fixedly connected respectively with 7 lower end surrounding of standing plate, by solid After fixed connection, plate 7 of no matter standing where stress, can be all directed on column 3 by support arm 5.

Further, the swivel becket 11 and fixed ring 12 are hollow circular shape and 12 diameter of fixed ring is less than rotation Ring 11 makes center of gravity be easier to stablize by using circular shape.

Further, 6 diameter of spring is identical as fixed column 2 and 6 lower end of spring is fixedly connected with 2 upper end of fixed column, After being fixedly connected, after making 3 stress of column, it can be imported on spring 6 by baffle 4.

Further, the support arm 5 is that support arm made of aluminum alloy material makes to prop up by using aluminum alloy material 5 hardness of brace is higher.

Specifically, in use, passing through rubber strip 9 and anti-skid rack 10 after manually entering on standing plate 7 by ladder 14 Combination, can enhance the frictional force between standing plate 7 and sole, prevent user of service from sliding into rain and snow, guardrail 8, which plays, to be helped The effect of hand can make support arm 5 uniformly be born the weight on standing plate 7 by the spread geometry of support arm 5 Afterwards, it is directed on column 3, then after pressing spring 6 by baffle 4, makes 3 retraction of column into pressure is reduced in fixed column 2, keep good Stability, due to 12 lower end of fixed ring clump weight 13 generate weight, keep the center of gravity of fixed ring 12 downward always, Neng Goubang It helps swivel becket 11 quickly to stablize and keeps center of gravity vertically downward, deviate 1 center of gravity of chassis will not.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of ladder truck that stability is high, including chassis (1), it is characterised in that: chassis (1) the upper end fixed column (2), institute Fixed column (2) upper end sleeve connection column (3) is stated, column (3) outer wall surface is provided with support arm (5) and baffle (4), institute It states baffle (4) to be located at below support arm (5), baffle (4) lower end is fixedly connected spring (6), and support arm (5) upper end is solid Determine docking station vertical plate (7), standing plate (7) upper end is provided with guardrail (8), rubber strip (9) and anti-skid rack (10), the rubber Adhesive tape (9) is located on the inside of guardrail (8), and the anti-skid rack (10) is located between rubber strip (9), and standing plate (7) side is solid Surely ladder (14) are connected, chassis (1) the inner wall two sides are rotatablely connected swivel becket (11), and swivel becket (11) the inner wall both ends are solid Surely it is connected and fixed ring (12), fixed ring (12) lower end is fixedly connected with clump weight (13).

2. a kind of high ladder truck of stability according to claim 1, it is characterised in that: the support arm (5) is provided with It six groups and is fixedly connected respectively with standing plate (7) lower end surrounding.

3. a kind of high ladder truck of stability according to claim 1, it is characterised in that: the swivel becket (11) and fixation Ring (12) is hollow circular shape and fixed ring (12) diameter is less than swivel becket (11).

4. a kind of high ladder truck of stability according to claim 1, it is characterised in that: spring (6) diameter and solid Fixed column (2) is identical and spring (6) lower end is fixedly connected with fixed column (2) upper end.

5. a kind of high ladder truck of stability according to claim 1, it is characterised in that: the support arm (5) is aluminium conjunction Support arm made of golden material.