CN211422492U - Building safety elevator of anti-sticking thing - Google Patents

Abstract

The utility model belongs to the technical field of the building tool technique and specifically relates to an anti-sticking thing's safe companion ladder of building, including two first backup pads, two common fixed mounting has first footboard between the first backup pad, the bottom of first backup pad is rotated through first connecting piece and is connected with the supporting leg. The utility model discloses a cylinder promotes the supporting leg, make the supporting leg use the back shaft to overturn as the axle center, thereby can adjust a better support angle, make supporting leg and ground contact completely, prevent to slide, after rising the ladder, the back pin under reset spring's effect with support the inner wall sliding connection of cover, thereby, through supporting the rail, the back pin with support and overlap the connection between the three, it consolidates the support to have played being connected first backup pad and second backup pad, avoid only leaning on the support that slewing mechanism connects, avoid the risk that the tie point fracture caused.

Description

Building safety elevator of anti-sticking thing

Technical Field

The utility model relates to a building tool technical field especially relates to a building safety companion ladder of anti-sticking thing.

Background

The elevator has stronger safety and humanized design, is ideal for climbing operation, is also a necessary climbing ladder tool for field operation of various vehicles such as emergency vehicles, line inspection vehicles, command vehicles and the like, has firm structure, large bearing capacity, stable lifting and simple and convenient installation and maintenance, and is ideal cargo conveying equipment for replacing elevators between low floors, which is economical and practical.

Other objects can be clamped in the lifting process of the elevator, and fingers can be clamped easily in the operation process, so that the anti-jamming building safety elevator is very practical, but the supporting legs of the current anti-jamming building safety elevator are not convenient to adjust, can not be in the best contact angle with the ground, can easily slip, and causes safety problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the supporting leg that has the building safety companion ladder among the prior art and be not convenient for adjust, can't be the best contact angle with ground, cause the landing easily, cause the safety problem to only lean on slewing mechanism to connect between two sections ladder framves of companion ladder, the tie point is not firm enough, and the bearing capacity is limited, and long-term use has the shortcoming of fracture risk, and the building safety companion ladder of a anti-sticking thing that provides.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an anti-jamming building safety elevator comprises two first supporting plates, a first pedal is fixedly mounted between the two first supporting plates together, the bottom of the first supporting plate is rotatably connected with a supporting leg through a first connecting piece, the side surface of the supporting leg is rotatably connected with a first connecting plate through a second connecting piece, the side surface of the first supporting plate is rotatably connected with a second connecting plate through a third connecting piece, a cylinder is fixedly connected between the second connecting plate and the first connecting plate together, the tops of the two first supporting plates are fixedly connected with a connecting pipe together, connecting grooves are formed in the two ends of the connecting pipe, a supporting shaft is slidably connected to the inner wall of the connecting pipe, connecting blocks slidably connected with the inner wall of the connecting grooves are fixedly mounted at the two ends of the surface of the supporting shaft, a second supporting plate is fixedly mounted at the top of the connecting blocks, two common fixedly connected with second footboard between the second backup pad, the side fixedly connected with slide rail of second backup pad, fixedly connected with reset spring on the inner wall of slide rail, reset spring's tip fixed mounting has the supporting pin, the supporting pin has with the inner wall sliding connection of slide rail, the side fixed mounting of supporting pin has the piece of stirring, it wears out the logical groove of slide rail side to stir the piece, the position fixed mounting that is close to the top in first backup pad side has the support cover, the inner wall sliding connection of slide rail and support cover is worn out to the tip of supporting pin.

Preferably, the supporting legs are T-shaped, and anti-skid grains are arranged on the bottom surfaces of the supporting legs.

Preferably, the first connecting piece comprises a connecting frame, the connecting frame is fixedly installed at the bottom of the first supporting plate, a supporting shaft is fixedly connected to the inner wall of the connecting frame, and the supporting leg is slidably connected to the surface of the supporting shaft.

Preferably, the bottom end of the supporting pin is provided with an inclined surface, and the inclined surface is smooth.

Preferably, a supporting end is fixedly mounted at the top of the second supporting plate, and the supporting end is arc-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a cylinder promotes the supporting leg, make the supporting leg use the back shaft to overturn as the axle center, thereby can adjust a better support angle, make supporting leg and ground contact completely, prevent to slide, after rising the ladder, the back pin under reset spring's effect with support the inner wall sliding connection of cover, thereby, through supporting the rail, the back pin with support and overlap the connection between the three, it consolidates the support to have played being connected first backup pad and second backup pad, avoid only leaning on the support that slewing mechanism connects, avoid the risk that the tie point fracture caused.

2. Through being connected of stay tube and back shaft, played and kept certain interval between first backup pad and the second backup pad throughout, avoided the gap between first backup pad and the second backup pad too little to cause the condition of blocking smallclothes object or finger.

Drawings

Fig. 1 is a first perspective view of an anti-jamming building safety elevator of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a second perspective view of the anti-jamming building safety elevator of the present invention;

fig. 5 is a partial enlarged view of a portion C in fig. 4 according to the present invention;

FIG. 6 is a schematic structural view of the connecting tube, the connecting shaft and the connecting block of the present invention;

fig. 7 is a schematic structural diagram of a first connecting member according to the present invention.

In the figure: the device comprises a first supporting plate 1, a first pedal 2, a first connecting piece 3, a connecting frame 31, a supporting shaft 32, a supporting leg 4, a second connecting piece 5, a first connecting plate 6, a third connecting piece 7, a second connecting plate 8, a cylinder 9, a connecting pipe 10, a connecting shaft 11, a connecting block 12, a second supporting plate 13, a second pedal 14, a sliding rail 15, a return spring 16, a supporting pin 17, a toggle block 18, a supporting sleeve 19 and a supporting end 20.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

1-7, including two first backup pads 1, common fixed mounting has first footboard 2 between two first backup pads 1, the bottom of first backup pad 1 rotates through first connecting piece 3 and is connected with supporting leg 4, first connecting piece 3 includes coupling frame 31, coupling frame 31 fixed mounting is in the bottom of first backup pad 1, fixedly connected with back shaft 32 on the inner wall of coupling frame 31, supporting leg 4 sliding connection is on the surface of back shaft 32, through setting up coupling frame 31 and back shaft 32, the effect of connecting supporting leg 4 rotation in first backup pad 1 bottom has been played.

Supporting leg 4 is the T type, and its bottom surface has seted up anti-skidding line, through supporting leg 4 that is provided with anti-skidding line, has played the effect that increases and ground friction power.

The side of supporting leg 4 rotates through second connecting piece 5 and is connected with first connecting plate 6, the side of first backup pad 1 rotates through third connecting piece 7 and is connected with second connecting plate 8, common fixedly connected with cylinder 9 between second connecting plate 8 and the first connecting plate 6, promote supporting leg 4 through cylinder 9, make supporting leg 4 use back shaft 32 to overturn as the axle center, thereby can adjust a better support angle, make supporting leg 4 and ground contact completely, prevent to slide.

Common fixedly connected with connecting pipe 10 in top of two first backup pads 1, spread groove 21 has all been seted up at the both ends of connecting pipe 10, sliding connection has back shaft 32 on the inner wall of connecting pipe 10, the equal fixed mounting in both ends on back shaft 32 surface has connecting block 12 with spread groove 21 inner wall sliding connection, the top fixed mounting of connecting block 12 has second backup pad 13, sliding connection through connecting block 12 and spread groove 21, make back shaft 32 receive the restriction at the rotation angle of connecting pipe 10, thereby avoid closed between first backup pad 1 and the second backup pad 14, and can reserve the space that removes, avoid being blocked the condition by little object or staff's finger because of the gap is too little.

The top of the second supporting plate 13 is fixedly provided with a supporting end 20, the supporting end 20 is arc-shaped, and the supporting end 20 with the arc-shaped is arranged to play a role of being conveniently hung on the supporting body.

A second pedal 14 is fixedly connected between the two second supporting plates 13, a sliding rail 15 is fixedly connected to the side surface of each second supporting plate 13, a return spring 16 is fixedly connected to the inner wall of each sliding rail 15, a supporting pin 17 is fixedly installed at the end part of each return spring 16, the supporting pin 17 is slidably connected with the inner wall of each sliding rail 15, a poking block 18 is fixedly installed at the side surface of each supporting pin 17, the poking block 18 penetrates through a through groove in the side surface of each sliding rail 15, a supporting sleeve 19 is fixedly installed at the position, close to the top end, of the side surface of the first supporting plate 1, the end part of each supporting pin 17 penetrates through each sliding rail 15 to be slidably connected with the inner wall of each supporting sleeve 19, an inclined surface is formed at the bottom end of each supporting pin 17 and is smooth, the supporting pin 17 can conveniently enter the supporting sleeve 19 through the smooth inclined surface, and after, therefore, through the connection among the slide rail 15, the support pin 17 and the support sleeve 19, the connection between the first support plate 1 and the second support plate 13 is reinforced and supported, the support connected only by the rotating mechanism is avoided, and the risk caused by the fracture of the connection point is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The building safety elevator comprises two first supporting plates (1), and is characterized in that a first pedal (2) is fixedly mounted between the two first supporting plates (1) together, the bottom of each first supporting plate (1) is rotatably connected with a supporting leg (4) through a first connecting piece (3), the side surface of each supporting leg (4) is rotatably connected with a first connecting plate (6) through a second connecting piece (5), the side surface of each first supporting plate (1) is rotatably connected with a second connecting plate (8) through a third connecting piece (7), a cylinder (9) is fixedly connected between each second connecting plate (8) and the corresponding first connecting plate (6) together, a connecting pipe (10) is fixedly connected to the top of each first supporting plate (1) together, and connecting grooves (21) are formed in the two ends of the connecting pipe (10), the connecting pipe is characterized in that a supporting shaft (32) is connected to the inner wall of the connecting pipe (10) in a sliding manner, connecting blocks (12) connected with the inner wall of the connecting groove (21) in a sliding manner are fixedly arranged at the two ends of the surface of the supporting shaft (32), a second supporting plate (13) is fixedly arranged at the top of each connecting block (12), a second pedal (14) is fixedly connected between the two second supporting plates (13) together, a sliding rail (15) is fixedly connected to the side surface of each second supporting plate (13), a reset spring (16) is fixedly connected to the inner wall of each sliding rail (15), a supporting pin (17) is fixedly arranged at the end part of each reset spring (16), the supporting pin (17) is connected with the inner wall of each sliding rail (15) in a sliding manner, a shifting block (18) is fixedly arranged on the side surface of each supporting pin (, the side surface of the first supporting plate (1) is fixedly provided with a supporting sleeve (19) at a position close to the top end, and the end part of the supporting pin (17) penetrates out of the sliding rail (15) to be connected with the inner wall of the supporting sleeve (19) in a sliding manner.

2. The building safety elevator of claim 1, wherein the support leg (4) is T-shaped, and the bottom surface of the support leg (4) is provided with anti-skid lines.

3. The anti-jamming safety elevator for building according to claim 1, wherein the first connecting member (3) comprises a connecting frame (31), the connecting frame (31) is fixedly installed at the bottom of the first supporting plate (1), a supporting shaft (32) is fixedly connected to the inner wall of the connecting frame (31), and the supporting legs (4) are slidably connected to the surface of the supporting shaft (32).

4. The building safety elevator for preventing the jamming according to claim 1, wherein the bottom end of the support pin (17) is provided with an inclined surface, and the inclined surface is smooth.

5. The anti-jamming safety elevator for building according to claim 1, characterized in that a support end (20) is fixedly installed on the top of the second support plate (13), and the support end (20) is arc-shaped.

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