CN207920513U - A kind of combination ladder of fitting-up - Google Patents

Abstract

The utility model discloses a kind of combination ladders of fitting-up, including pedestal, the lower end quadrangle of the pedestal is all provided with fluted, there are two the head rods being mutually parallel for top fixation in the groove, the lower end of one of head rod is rotatably connected to the second connecting rod, the lower end of second connecting rod is rotatably connected to the first idler wheel, and the lower end of another head rod is rotatably connected to the second rotating bar, and one end of second rotating bar is rotatably connected to the first rotating bar.The utility model realizes the carrying and placement for facilitating ladder, construction personnel is not needed to carry, it only needs to push, greatly reduces the working strength of construction personnel, solve ladder and be typically necessary and manually carried to change position, increase construction personnel's working strength, ladder placement angle is typically all the problems such as prediction of worker scene puts, cannot be constructed safely, simple in structure, facilitate and operated, suitable for promoting.

Description

A kind of combination ladder of fitting-up

Technical field

The utility model is related to combine ladder technical field more particularly to a kind of combination ladder of fitting-up.

Background technology

Ladder, daily life tools, for climbing, ladder can be divided into a lot of types from material and pattern and purposes Divide from material：Aluminium alloy, stainless steel, fiberglass, iron, bamboo and wood etc.；Divide from pattern：Vertical ladder, double ladder, it is extension ladder, dual-purpose Ladder, unilateral ladder, bilateral ladder, multifunctional ladder, service rack, shelf ladder etc.；From insulating properties point：Nonisulated, semi-insulating, all insulation；From Divide in purposes：Family's ladder, engineering ladder, dual-purpose ladder, wound universe ladder, service rack, shelf ladder, aluminum alloy ladder are to use high intensity aluminium Alloy material is made, its main feature is that light-weight, intensity is high, greatly facilitates the operation intensity of construction personnel, at present the whole nation The producer for producing aluminum alloy ladder is relatively more, and the quality of ladder quality is related to personal safety, and centering rule are had to when choosing Enterprise, business of good standing, but present ladder is typically necessary artificial carried to change position, increase construction personnel Working strength, ladder placement angle are typically all that the prediction of worker scene is put, and cannot be constructed safely, for this purpose, it is proposed that A kind of combination ladder of fitting-up solves the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of fitting-up proposed is used Combination ladder.

To achieve the goals above, the utility model uses following technical solution：

The lower end quadrangle of a kind of combination ladder of fitting-up, including pedestal, the pedestal is all provided with fluted, the groove Interior top is fixed there are two the head rod being mutually parallel, and the lower end of one of head rod is rotatably connected to second The lower end of connecting rod, second connecting rod is rotatably connected to the first idler wheel, the lower end rotation connection of another head rod There is the second rotating bar, one end of second rotating bar is rotatably connected to the first rotating bar, and the first rotating bar is rotatably connected on The side of second connecting rod, the top in the groove is rotatably connected to the second oil cylinder, and the second oil cylinder is located at two first companies Between extension bar, the piston-rod end of second oil cylinder is rotatably connected on the side of the second rotating bar, the upper end two of the pedestal Side is respectively and fixedly provided with backup plate, and the side of two backup plates is fixed with backboard, guide rail is respectively and fixedly provided in the opposing sidewalls of two backup plates jointly, And the side of guide rail is equipped with guide-track groove, is mounted on the second idler wheel in the guide-track groove, the side of two the second idler wheels rotates Mobile bar after connection, the opposite side of two mobile bars are fixed with fixed plate jointly, and the lower end side of two backup plates rotates It is connected with montant, the opposite side of two montants is equidistantly equipped with multiple fixed plates, and the upper end side of two montants is equipped with cunning Slot, and the lower end of mobile bar is run through montant and is extended in sliding slot, the other side of two montants is fixed with backing plate jointly, described The side of backing plate is rotatably connected to the first oil cylinder, and the first oil cylinder is rotatably connected on the upper end of pedestal, and the side of two backup plates is equal Equipped with bogey.

Preferably, the bogey includes the third oil cylinder for being rotatably connected on two backup plate sides, the third oil cylinder Piston-rod end be rotatably connected to placement plate, the lower end side of the placement plate is hinged on the side of backup plate, the placement The upper end of plate is equipped with placing groove.

Preferably, it is equipped with anti-skid chequer in the fixed plate.

Preferably, the upper end of the backup plate is fixed with lighting device.

Preferably, the fixed plate is made of steel grating.

Preferably, the side of the backup plate is equidistantly equipped with multiple fixed links, and the side of the fixed link is fixed with jointly Handrail.

In the utility model, in use, the second oil cylinder drives the rotation of the second rotating bar, to drive the first rotating bar to turn It is dynamic, so that the first idler wheel is packed up or is released, be moved easily and be supported, the first oil cylinder pushing backing plate to push two montants, It drives the second idler wheel to be moved in guide-track groove by driving mobile bar, changes the angle and height of ladder, facilitate and climbed, The side of two backup plates is equipped with handrail, keeps climbing safer, and lighting device uses LED light, the utility model realization to facilitate ladder The carrying and placement of son, do not need construction personnel and carry, only need to push, greatly reduce the working strength of construction personnel, It solves ladder and is typically necessary artificial carried to change position, increase construction personnel's working strength, ladder placement angle The problems such as typically prediction of worker scene puts, cannot be constructed safely, it is simple in structure, facilitate and operated, suitable for pushing away Extensively.

Description of the drawings

Fig. 1 be the utility model proposes a kind of fitting-up combination ladder front view；

Fig. 2 be the utility model proposes a kind of fitting-up combination ladder side view；Fig. 3 carries for the utility model Schematic enlarged-scale view at a kind of A of the combination ladder of the fitting-up gone out.

In figure：1 mobile bar, 2 fixed plates, 3 first oil cylinders, 4 pedestals, 5 montants, 6 backup plates, 7 guide rails, 8 backboards, 9 handrails, 10 Fixed link, 11 backing plates, 12 head rods, 13 second oil cylinders, 14 first rotating bars, 15 second connecting rods, 16 second rotating bars, 17 first idler wheels.

Specific implementation mode

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.

Referring to Fig.1-3, a kind of combination ladder of fitting-up, including pedestal 4, the lower end quadrangle of pedestal 4 be all provided with it is fluted, Top in groove is fixed there are two the head rod 12 being mutually parallel, and the lower end rotation of one of head rod 12 connects It is connected to the second connecting rod 15, the second connecting rod 15 is facilitated to rotate, the lower end of the second connecting rod 15 is rotatably connected to the first idler wheel 17, The lower end of another head rod 12 is rotatably connected to the second rotating bar 16, and one end of the second rotating bar 16 is rotatably connected to One rotating bar 14, and the first rotating bar 14 is rotatably connected on the side of the second connecting rod 15, facilitates and drives 15 turns of the second connecting rod Dynamic, the top in groove is rotatably connected to the second oil cylinder 13, and the second oil cylinder 13 is located between two head rods 12, and second The piston-rod end of oil cylinder 13 is rotatably connected on the side of the second rotating bar 16, and the second oil cylinder 13 drives 16 turns of the second rotating bar It is dynamic, to drive the rotation of the first rotating bar 14, so that the first idler wheel 17 is packed up or is released, be moved easily and be supported, pedestal 4 Upper end both sides are respectively and fixedly provided with backup plate 6, and the sides of two backup plates 6 is fixed with backboard 8 jointly, in the opposing sidewalls of two backup plates 6 It is fixed with guide rail 7, and the side of guide rail 7 is equipped with guide-track groove, and the second idler wheel is mounted in guide-track groove, the second idler wheel edge is facilitated to lead Track slot direction is moved, and the side of two the second idler wheels is rotatablely connected mobile bar 1 later, and the opposite side of two mobile bars 1 is total With being fixed with fixed plate 2, the lower end sides of two backup plates 6 is rotatably connected to montant 5, between opposite side of two montants 5 etc. Away from equipped with multiple fixed plates 2, convenient foot-operated climbing, the upper end side of two montants 5 is equipped with sliding slot, and the lower end of mobile bar 1 Run through montant 5 and extend in sliding slot, be moved easily the movement of bar 1, and the second idler wheel is made to be moved in guide-track groove, two perpendicular The other side of bar 5 is fixed with backing plate 11 jointly, and the side of backing plate 11 is rotatably connected to the first oil cylinder 3, and the rotation of the first oil cylinder 3 connects It is connected on the upper end of pedestal 4, facilitates and pushes montant rotation, the side of two backup plates 6 is equipped with bogey, facilitates placement article.

In the utility model, bogey includes the third oil cylinder for being rotatably connected on two 6 sides of backup plate, third oil cylinder Piston-rod end is rotatably connected to placement plate, and rotation, the lower end side of placement plate is facilitated to be hinged on the side of backup plate 6, places The upper end of plate is equipped with placing groove, facilitates construction personnel to place article, anti-skid chequer is equipped in fixed plate 2, prevents from sliding two hairs because of foot Raw fortuitous event, the upper end of backup plate 6 are fixed with lighting device, facilitate and illuminated, and fixed plate 2 is made of steel grating, solid Durable, the side of backup plate 6 is equidistantly equipped with multiple fixed links 10, and the side of fixed link 10 is fixed with handrail 9 jointly, is to climb more Safety.

In the utility model, in use, the second oil cylinder 13 drives the rotation of the second rotating bar 16, to drive the first rotating bar 14 rotations, make the first idler wheel 17 pack up or release, are moved easily and are supported, and the first oil cylinder 3 pushes backing plate 11 to push Two montants 5 drive the second idler wheel to be moved in guide-track groove, change the angle and height of ladder by driving mobile bar 1, side Just it is climbed, the side of two backup plates 6 is equipped with handrail, keeps climbing safer, and lighting device uses LED light.

More than, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art within the technical scope disclosed by the utility model, according to the utility model Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it It is interior.

Claims (6)

1. a kind of combination ladder of fitting-up, including pedestal（4）, which is characterized in that the pedestal（4）Lower end quadrangle be all provided with Fluted, there are two the head rods being mutually parallel for the top fixation in the groove（12）, one of head rod （12）Lower end be rotatably connected to the second connecting rod（15）, second connecting rod（15）Lower end be rotatably connected to the first idler wheel （17）, another head rod（12）Lower end be rotatably connected to the second rotating bar（16）, second rotating bar（16）'s One end is rotatably connected to the first rotating bar（14）, and the first rotating bar（14）It is rotatably connected on the second connecting rod（15）Side, Top in the groove is rotatably connected to the second oil cylinder（13）, and the second oil cylinder（13）Positioned at two head rods（12）It Between, second oil cylinder（13）Piston-rod end be rotatably connected on the second rotating bar（16）Side, the pedestal（4）It is upper End both sides are respectively and fixedly provided with backup plate（6）, two backup plates（6）Side be fixed with backboard jointly（8）, two backup plates（6）Opposite side Guide rail is respectively and fixedly provided on wall（7）, and guide rail（7）Side be equipped with guide-track groove, be mounted on the second idler wheel in the guide-track groove, two Mobile bar after the side of a second idler wheel is rotatablely connected（1）, two mobile bars（1）Opposite side be fixed with fixation jointly Plate（2）, two backup plates（6）Lower end side be rotatably connected to montant（5）, two montants（5）Opposite side equidistantly set There are multiple fixed plates（2）, two montants（5）Upper end side be equipped with sliding slot, and mobile bar（1）Lower end run through montant （5）And it extends in sliding slot, two montants（5）The other side be fixed with backing plate jointly（11）, the backing plate（11）Side turn It is dynamic to be connected with the first oil cylinder（3）, and the first oil cylinder（3）It is rotatably connected on pedestal（4）Upper end, two backup plates（6）Side it is equal Equipped with bogey.

2. a kind of combination ladder of fitting-up according to claim 1, which is characterized in that the bogey includes turning It is dynamic to be connected to two backup plates（6）The piston-rod end of the third oil cylinder of side, the third oil cylinder is rotatably connected to placement plate, The lower end side of the placement plate is hinged on backup plate（6）Side, the upper end of the placement plate is equipped with placing groove.

3. a kind of combination ladder of fitting-up according to claim 1, which is characterized in that the fixed plate（2）It is upper equal Equipped with anti-skid chequer.

4. a kind of combination ladder of fitting-up according to claim 1, which is characterized in that the backup plate（6）Upper end It is fixed with lighting device.

5. a kind of combination ladder of fitting-up according to claim 1, which is characterized in that the fixed plate（2）Using Steel grating is made.

6. a kind of combination ladder of fitting-up according to claim 1, which is characterized in that the backup plate（6）Side Equidistantly it is equipped with multiple fixed links（10）, the fixed link（10）Side be fixed with handrail jointly（9）.