CN206617083U - A kind of vehicle-mounted multi-purpose working stand - Google Patents

Abstract

The utility model discloses the vehicle-mounted multi-purpose working stand of one kind, including symmetrically arranged both sides ladder.Multistage connecting rod between the support bar including both sides and supported on both sides bar of ladder.Connected on the ladder of both sides by hinge leaf.The medial surface of the medial branch strut of any side ladder is provided with first through hole.The medial surface of the medial branch strut of opposite side ladder is provided with the first internal thread fixing hole.First through hole and the first fixed bolt being threadedly coupled with the first internal thread fixing hole are provided through on support bar medial surface provided with first through hole.The utility model includes symmetrically arranged both sides ladder, and both sides ladder is folded up by can be used as reinforcement type working stand after the fastening of the first fixed bolt, and bearing is more preferable.It can be used as simple landing platform or widened working stand after being fastened after the ladder expansion of both sides by the second fixed bolt, be convenient for people to carry out simply unload work and many librarian use working stands, it is more and easy to carry using function, with wide market.

Description

A kind of vehicle-mounted multi-purpose working stand

Technical field

The utility model is related to a kind of vehicle-mounted multi-purpose working stand.

Background technology

Existing engineering truck and transport vehicle vehicle body is higher, and personnel, which get on or off the bus, for convenience needs with above and below ladder, fixed Working stand can only a car one use, and fixed working stand installation, fixation be required for certain gusset space, this has to vehicle Certain requirement, and existing portable working stand is all common ladder mostly, all without particular design in structure, since it is desired that Used with car, it is larger to occupy interior space, and function is single, it is impossible to meet engineering and transport is upper more requires.

Utility model content

The purpose of this utility model is to provide a kind of be convenient for carrying and using vehicle-mounted multi-purpose working stand vdiverse in function.

Realizing the technical scheme of the utility model purpose is：A kind of vehicle-mounted multi-purpose working stand, including symmetrically arranged both sides Ladder；The support bar including both sides of the ladder and the multistage connecting rod being placed equidistant between supported on both sides bar；It is described Support bar on the ladder of both sides is from top to bottom connected by multiple hinge leafs, and both sides ladder is rotated by hinge leaf and realized Fold with it is open and flat；The medial surface of the medial branch strut of any side ladder is provided with the first through hole through support bar；Institute The medial surface for stating the medial branch strut of opposite side ladder is provided with the first internal thread fixing hole for running through support bar；It is described to be provided with First through hole is provided through on the support bar medial surface of one through hole and is threadedly coupled with the first internal thread fixing hole first is fixed Stud.

Support bar lateral surface on the outside of any side ladder is provided with multiple second internal thread fixing holes；It is described another Support bar lateral surface on the outside of the ladder of side is provided with the fixed plate extended to ladder folding direction, and fixed plate is provided with multiple the Two through holes；Second through hole and the second internal thread fixing hole position size coordinate, and the fixed plate outside through hole is provided with and second Second fixed bolt of internal thread fixing hole threaded connection.

The post upper of the both sides ladder, which is equipped with cell body, cell body, is provided with grappling-iron/hook and back-moving spring；It is described Grappling-iron/hook is connected by back-moving spring with cell body inner bottom surface.

Above-mentioned technical proposal is employed, the utility model has following beneficial effect：The utility model includes symmetrically setting The both sides ladder put, both sides ladder is folded up by can be used as reinforcement type working stand, bearing after the fastening of the first fixed bolt More preferably；It can be used as simple landing platform or widened working stand after being fastened after the ladder expansion of both sides by the second fixed bolt, It is convenient for people to carry out simply unload work and many librarian use working stands, it is more and easy to carry using function, with wide Wealthy market.

Brief description of the drawings

In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached Figure, is described in further detail to the utility model, wherein

Fig. 1 is the structural representation after the utility model deploys.

Fig. 2 is the structural representation that the utility model has been folded.

Fig. 3 is upper end partial structural diagram of the present utility model.

Embodiment

(embodiment 1)

As shown in Fig. 1 to Fig. 3, the vehicle-mounted multi-purpose working stand of the present embodiment, including symmetrically arranged both sides ladder 1.

The support bar 1-1 including both sides of ladder 1 and the multistage connecting rod being placed equidistant between supported on both sides bar 1-1 1-2.Support bar 1-1 on the ladder 1 of both sides is from top to bottom connected by multiple hinge leafs 2, and both sides ladder 1 is closed by hinge Page 2 rotate realize fold with it is open and flat.The medial branch strut 1-1 of any side ladder 1 medial surface, which is provided with, runs through support bar 1-1 First through hole 1-1-1.The medial branch strut 1-1 of opposite side ladder 1 medial surface is provided with the first of support bar 1-1 Threaded securing bores 1-1-2.Be provided through on support bar 1-1 medial surfaces provided with first through hole 1-1-1 first through hole 1-1-1 and with First fixed bolt 3 of the first internal thread fixing hole 1-1-2 threaded connections.

The support bar 1-1 lateral surfaces in the outside of any side ladder 1 are provided with multiple second internal thread fixing hole 1-1-3.Separately The support bar 1-1 lateral surfaces in the outside of ladder 1 of side are provided with the fixed plate 4 extended to the folding direction of ladder 1, fixed plate 4 Provided with multiple second through hole 4-1.Second through hole 4-1 and the second internal thread fixing hole 1-1-3 positions size coordinate, outside through hole 4-1 Fixed plate 4 be provided with the second fixed bolt 5 for being threadedly coupled with the second internal thread fixing hole 1-1-3.

The support bar 1-1 upper ends of both sides ladder 1, which are equipped with cell body 1-1-4, cell body 1-1-4, is provided with grappling-iron/hook 6 and multiple Position spring 7.Grappling-iron/hook 6 is connected by back-moving spring 7 with cell body 1-1-4 inner bottom surfaces.

When the present embodiment is used as reinforcement type ladder, the ladder 1 of both sides is folded up, the lateral branch strut of ladder 1 of side Fixed plate 4 on 1-1 lateral surfaces coordinates clamping with the lateral branch strut 1-1 lateral surfaces of opposite side ladder 1, by the lateral surface of fixed plate 4 On the second fixed bolt 5 through second on the second through hole 4-1 in the fixed plate 4 and lateral branch strut 1-1 of opposite side ladder 1 Internal thread fixing hole 1-1-3 is fixedly connected.

When the present embodiment is used as widened working stand or simple unloading plate, the ladder 1 of both sides is expanded to plane, by side Medial branch strut of multiple first fixed bolts 3 with opposite side ladder 1 on the medial branch strut 1-1 of ladder 1 medial surface Multiple first internal thread fixing hole 1-1-2 on 1-1 medial surface are fixedly connected.During as simple unloading plate, after expansion Ladder 1 is ridden at compartment enabling, and the grappling-iron/hook 6 in pull-out support bar 1-1 upper end cell body 1-1-4 catches on compartment and opens the door out and can catch on Place, the unloading personnel station of arrangement can carry out the transmission unloading of light goods on ladder 1.

Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not limited to this Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be wrapped It is contained within protection domain of the present utility model.

Claims (3)

1. a kind of vehicle-mounted multi-purpose working stand, it is characterised in that：Including symmetrically arranged both sides ladder (1)；The ladder (1) includes The support bar (1-1) of both sides and the multistage connecting rod (1-2) being placed equidistant between supported on both sides bar (1-1)；The both sides Ladder (1) on support bar (1-1) from top to bottom connected by multiple hinge leafs (2), both sides ladder (1) closed by hinge Page (2) rotate realize fold with it is open and flat；The medial surface of the medial branch strut (1-1) of any side ladder (1) is provided with and passed through The first through hole (1-1-1) of perforating branches strut (1-1)；Set on the medial surface of the medial branch strut (1-1) of the opposite side ladder (1) There is the first internal thread fixing hole (1-1-2) through support bar (1-1)；Support bar (the 1- provided with first through hole (1-1-1) 1) first through hole (1-1-1) is provided through on medial surface and is threadedly coupled with the first internal thread fixing hole (1-1-2) first is consolidated Determine stud (3).

2. the vehicle-mounted multi-purpose working stand of one kind according to claim 1, it is characterised in that：Any side ladder (1) is outside Support bar (1-1) lateral surface of side is provided with multiple second internal thread fixing holes (1-1-3)；The ladder (1) of the opposite side is outside Support bar (1-1) lateral surface of side is provided with the fixed plate (4) extended to ladder (1) folding direction, and fixed plate (4) is provided with more Individual second through hole (4-1)；Second through hole (4-1) coordinates with second internal thread fixing hole (1-1-3) position size, through hole The fixed plate (4) of (4-1) outside is provided with the second fixed bolt (5) being threadedly coupled with the second internal thread fixing hole (1-1-3).

3. the vehicle-mounted multi-purpose working stand of one kind according to claim 1, it is characterised in that：The support of the both sides ladder (1) Bar (1-1) upper end, which is equipped with cell body (1-1-4), cell body (1-1-4), is provided with grappling-iron/hook (6) and back-moving spring (7)；It is described many Claw hook (6) is connected by back-moving spring (7) with cell body (1-1-4) inner bottom surface.