CN212453539U

CN212453539U - Scaffold convenient to build for highway construction

Info

Publication number: CN212453539U
Application number: CN202020682984.7U
Authority: CN
Inventors: 卢晓波; 门福强; 魏进才; 张喜荣; 朱兆贞; 高柱
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-02
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a scaffold frame for highway construction convenient to build, which comprises a fixing plate and i, the equal fixedly connected with H type backup pad in both sides of fixed plate. The utility model discloses a fixed plate, H type backup pad, the universal wheel, a supporting plate, X type mount, the round pin axle, the telescopic link, the fly leaf, a bearing, the bull stick, the loose pin, the transmission frame, the slide bar, the sliding sleeve, the cooperation of slider and kelly is used, through running through the backup pad to the outside of H type backup pad, again with the kelly joint in the inside of draw-in groove, reach the effect that can the person of facilitating the use equipment, this be convenient for the highway construction of buildding uses the scaffold, the equipment of having solved current scaffold is mostly with the buckle with connecting rod support card together, the fastening is with it to the reuse bolt, and this kind of method is very loaded down with trivial details when the equipment, and still need specific instrument, lead to the problem of the scaffold of buildding that can not be timely.

Description

Scaffold convenient to build for highway construction

Technical Field

The utility model relates to a highway construction technical field specifically is a scaffold frame for highway construction convenient to build.

Background

The highway belongs to a high-grade highway. The highway is a highway which can adapt to the average day and night passenger car traffic volume of more than 25000 vehicles in the year, is specially used for the lane-dividing high-speed driving of automobiles and can control the entrance and the exit of the automobiles. Although the names of the highways are different in all countries, the highways are specially designed to have more than 4 lanes, drive in two-way separation, completely control the entrances and exits and completely adopt the grade crossing. In addition, some countries control partial entrances and exits, and some direct trunks that do not all use grade crossings are also called highways. The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

The scaffold is required to be used when the expressway is constructed, the connecting rod support is clamped together by the buckles mostly in the assembly of the existing scaffold, and then is fastened by the bolts, the method is very complicated in assembly, and a specific tool is required, so that the scaffold cannot be built in time, the construction efficiency is reduced, and the scaffold is not convenient for a user to use.

Disclosure of Invention

An object of the utility model is to provide a scaffold frame for highway construction convenient to build possesses the advantage that can the person of facilitating the use equipment, and the equipment of having solved current scaffold frame is mostly with the buckle with the connecting rod support card together, and the fastening is with it to the reuse bolt, and this kind of method is very loaded down with trivial details when the equipment to still need specific instrument, lead to the problem of the scaffold frame of putting up that can not be timely.

In order to achieve the above object, the utility model provides a following technical scheme:

a scaffold convenient to build for highway construction comprises a fixing plate, wherein an H-shaped supporting plate is fixedly connected to the top of the fixing plate, universal wheels are fixedly connected to the bottom of the H-shaped supporting plate, a supporting plate transversely penetrates through a groove in the top of the H-shaped supporting plate, and an X-shaped fixing frame is transversely and fixedly connected between the H-shaped supporting plates on two sides;

the top of the H-shaped support plate is provided with an inner cavity, the upper part close to the inner side surface of the inner cavity is fixedly connected with a pin shaft, the pin shaft is movably connected with a telescopic rod through a rotating shaft, the output end of the telescopic rod is movably connected with a movable plate through the rotating shaft, the outer side surface of the inner cavity of the H-shaped support plate is fixedly connected with a bearing, the inner cavity of the bearing is movably connected with a rotating rod, the rotating rod penetrates through the movable plate, one end of the movable plate, far away from the telescopic rod, is fixedly connected with a movable pin, the movable pin is sleeved with a; a sliding rod is fixed at the bottom of the inner cavity of the H-shaped support plate, the top of the sliding rod is connected with a sliding sleeve fixed with the transmission frame in a sliding manner, the other side of the sliding sleeve is fixedly connected with a sliding block, and the outer side of the sliding block is connected with the inner wall of the H-shaped support plate in a sliding manner;

the bottom of the transmission frame is fixedly connected with a clamping rod, and the bottom of the clamping rod penetrates through the bottom of the H-shaped supporting plate and extends to the inner cavity of the supporting plate.

Preferably, a first sliding groove is formed in the outer side of the inner cavity of the H-shaped supporting plate, and the outer side of the sliding block is connected to the inner cavity of the first sliding groove in a sliding mode.

Preferably, a second sliding groove is formed in the inner side of the inner cavity of the H-shaped supporting plate, and the inner side of the transmission frame is slidably connected to the inner cavity of the second sliding groove.

Preferably, the outer side of the bottom of the transmission frame is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the bottom surface of the inner wall of the H-shaped supporting plate.

Preferably, the clamping grooves are formed in the two sides of the top of the supporting plate and in the inner cavity of the H-shaped supporting plate, and the bottom of the clamping rod is clamped in the inner cavity of the clamping grooves.

Preferably, the top of slide bar fixedly connected with stopper, the stopper cooperation slide bar is used.

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

1. the utility model discloses a fixed plate, H type backup pad, the universal wheel, a supporting plate, X type mount, the round pin axle, the telescopic link, the fly leaf, a bearing, the bull stick, the loose pin, the transmission frame, the slide bar, the sliding sleeve, the cooperation of slider and kelly is used, through running through the backup pad to the outside of H type backup pad, again with the kelly joint in the inside of draw-in groove, reach the effect that can the person of facilitating the use equipment, this be convenient for the highway construction of buildding uses the scaffold, the equipment of having solved current scaffold is mostly with the buckle with connecting rod support card together, the fastening is with it to the reuse bolt, and this kind of method is very loaded down with trivial details when the equipment, and still need specific instrument, lead to the problem of the scaffold of buildding that can not be timely.

2. The utility model can lead the slide block to slide in the inner cavity of the H-shaped support plate more smoothly through the arrangement of the first chute, reduce the friction between the slide block and the H-shaped support plate, prolong the service life of the slide block, simultaneously play a limiting effect on the slide block, lead the transmission frame to slide in the inner cavity of the H-shaped support plate more smoothly through the arrangement of the second chute, reduce the friction between the transmission frame and the H-shaped support plate, prolong the service life of the transmission frame, simultaneously play a limiting effect on the transmission frame, lead the transmission frame to move downwards more stably through the arrangement of the spring, simultaneously play a damping effect, lead the clamping bar to be clamped in the inner cavity of the support plate more tightly through the arrangement of the clamping groove, prevent the shaking phenomenon, and prevent the phenomenon that the slip-proof sleeve slides out when moving through the arrangement of the limiting block, meanwhile, the limiting effect on the sliding sleeve is achieved.

Drawings

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

fig. 2 is a cross-sectional view of the H-shaped support plate of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is the H-shaped supporting plate and the supporting plate of the present invention.

In the figure: 1. the device comprises a fixed plate, 2, an H-shaped supporting plate, 3, universal wheels, 4, a supporting plate, 5, an X-shaped fixing frame, 6, a pin shaft, 7, a telescopic rod, 8, a movable plate, 9, a bearing, 10, a rotating rod, 11, a movable pin, 12, a transmission frame, 13, a sliding rod, 14, a sliding sleeve, 15, a sliding block, 16, a clamping rod, 17, a first sliding groove, 18, a second sliding groove, 19, a spring, 20, a clamping groove, 21 and a limiting block.

Detailed Description

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. 1-4, a scaffold for highway construction convenient to build comprises a fixing plate 1, an H-shaped support plate 2 is fixedly connected to the top of the fixing plate 1, a first sliding groove 17 is formed in the outer side of the inner cavity of the H-shaped support plate 2, the outer side of a sliding block 15 is slidably connected to the inner cavity of the first sliding groove 17, the sliding block 15 can slide in the inner cavity of the H-shaped support plate 2 more smoothly through the arrangement of the first sliding groove 17, friction between the sliding block 15 and the H-shaped support plate 2 is reduced, the service life of the sliding block 15 is prolonged, a limiting effect is achieved on the sliding block 15, a second sliding groove 18 is formed in the inner side of the inner cavity of the H-shaped support plate 2, the inner side of a transmission frame 12 is slidably connected to the inner cavity of the second sliding groove 18, the transmission frame 12 can slide in the inner cavity of the H-shaped support plate 2 more smoothly through the arrangement of the second sliding groove 18, and friction, the service life of the transmission frame 12 is prolonged, and the transmission frame 12 is limited, the bottom of the H-shaped support plate 2 is fixedly connected with a universal wheel 3, the top of the inner side of the H-shaped support plate 2 is transversely provided with a support plate 4 in a penetrating manner, the two sides of the top of the support plate 4 are respectively provided with a clamping groove 20 in the inner cavity of the H-shaped support plate 2, the bottom of a clamping rod 16 is clamped in the inner cavity of the clamping groove 20, the clamping rod 16 can be more tightly clamped in the inner cavity of the support plate 4 through the arrangement of the clamping grooves 20, the shaking phenomenon is prevented, the inner side of the H-shaped support plate 2 is transversely and fixedly connected with an X-shaped fixing frame 5, the inner side of the top of the inner cavity of the H-shaped support plate 2 is fixedly connected with a pin shaft 6, the outer side of the pin shaft 6 is movably connected with an expansion link, the inner cavity of the bearing 9 is movably connected with a rotating rod 10, the front surface of the rotating rod 10 penetrates to the front surface of the movable plate 8, a movable pin 11 is fixedly connected to the front surface of the movable plate 8 and one side of the movable plate 8 far away from the telescopic rod 7, a transmission frame 12 is sleeved on the surface of the movable pin 11, a spring 19 is fixedly connected to the outer side of the bottom of the transmission frame 12, the bottom of the spring 19 is fixedly connected with the inner wall of the H-shaped support plate 2, the transmission frame 12 can move downwards more stably through the arrangement of the spring 19, the damping effect is achieved at the same time, the inner side of the transmission frame 12 is slidably connected with the inner wall of the H-shaped support plate 2, a sliding rod 13 is fixedly connected to the outer side of the bottom of the inner cavity of the H-shaped support plate 2, a limiting block 21 is fixedly connected to the top of the sliding rod 13, the limiting block 21 is matched with the sliding, the top sliding connection on slide bar 13 surface has sliding sleeve 14, and the outside fixedly connected with slider 15 of sliding sleeve 14, the outside and the inner wall sliding connection of H type backup pad 2 of slider 15, the inboard fixedly connected with kelly 16 of transmission frame 12 bottom, the bottom of kelly 16 runs through H type backup pad 2 and extends to the inner chamber of backup pad 4.

During the use, at first the user extends to the outside of H type backup pad 2 with the both ends of backup pad 4, then starts telescopic link 7, and the output of telescopic link 7 drives the one end upswing of fly leaf 8, and the one end rebound of fly leaf 8 drives movable pin 11 downswing, and movable pin 11 downswing drives transmission frame 12 downswing, and transmission frame 12 downswing drives kelly 16 downswing, makes the inner chamber of kelly 16 joint at draw-in groove 20, causes to reach the effect that can facilitate the user equipment.

In summary, the following steps: this scaffold frame for highway construction convenient to build, through fixed plate 1, H type backup pad 2, universal wheel 3, backup pad 4, X type mount 5, round pin axle 6, telescopic link 7, fly leaf 8, bearing 9, bull stick 10, removable pin 11, transmission frame 12, slide bar 13, sliding sleeve 14, the cooperation of slider 15 and kelly 16 is used, through running through backup pad 4 to the outside of H type backup pad 2, again with kelly 16 joint in the inside of draw-in groove 20, reach the effect that can facilitate the user's equipment, this scaffold frame for highway construction convenient to build, the equipment of having solved current scaffold frame is mostly with the buckle with connecting rod support card together, it fastens it with the bolt again, and this kind of method is very loaded down with trivial details when the equipment, and still need specific instrument, lead to the problem that can not in time build the scaffold frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scaffold frame for highway construction convenient to build, includes fixed plate (1), its characterized in that: the top of the fixing plate (1) is fixedly connected with an H-shaped supporting plate (2), the bottom of the H-shaped supporting plate (2) is fixedly connected with a universal wheel (3), a supporting plate (4) transversely penetrates through a groove in the top of the H-shaped supporting plate (2), and an X-shaped fixing frame (5) is transversely and fixedly connected between the H-shaped supporting plates (2) on two sides;

the top of the H-shaped supporting plate (2) is provided with an inner cavity, the upper part of the H-shaped supporting plate (2) close to the inner side surface of the inner cavity is fixedly connected with a pin shaft (6), the pin shaft (6) is movably connected with a telescopic rod (7) through a rotating shaft, the output end of the telescopic rod (7) is movably connected with a movable plate (8) through a rotating shaft, the outer side surface of the inner cavity of the H-shaped supporting plate (2) is fixedly connected with a bearing (9), the inner cavity of the bearing (9) is movably connected with a rotating rod (10), the rotating rod (10) penetrates through the movable plate (8), one end, far away from the telescopic rod (7), of the movable plate (8) is fixedly connected with a movable pin (11), the movable pin (11) is sleeved with a horizontal transmission frame (12), the transmission frame (12) is slidably connected with the inner wall of the H-shaped supporting plate (2), the bottom of the inner cavity, the other side of the sliding sleeve (14) is fixedly connected with a sliding block (15), and the outer side of the sliding block (15) is in sliding connection with the inner wall of the H-shaped supporting plate (2);

the bottom of the transmission frame (12) is fixedly connected with a clamping rod (16), and the bottom of the clamping rod (16) penetrates through the bottom of the H-shaped support plate (2) and extends to the inner cavity of the support plate (4).

2. The scaffold for highway construction convenient to build according to claim 1, wherein: first spout (17) have been seted up in the outside of H type backup pad (2) inner chamber, the outside sliding connection of slider (15) is in the inner chamber of first spout (17).

3. The scaffold for highway construction convenient to build according to claim 2, wherein: a second sliding groove (18) is formed in the inner side of the inner cavity of the H-shaped supporting plate (2), and the inner side of the transmission frame (12) is connected to the inner cavity of the second sliding groove (18) in a sliding mode.

4. The scaffold for highway construction convenient to build according to claim 1, wherein: the outer side of the bottom of the transmission frame (12) is fixedly connected with a spring (19), and the bottom of the spring (19) is fixedly connected with an inner wall bottom plate of the H-shaped supporting plate (2).

5. The scaffold for highway construction convenient to build according to claim 1, wherein: clamping grooves (20) are formed in the two sides of the top of the supporting plate (4) and in the inner cavity of the H-shaped supporting plate (2), and the bottom of the clamping rod (16) is clamped in the inner cavity of the clamping grooves (20).

6. The scaffold for highway construction convenient to build according to claim 1, wherein: the top fixedly connected with stopper (21) of slide bar (13), stopper (21) cooperation slide bar (13) are used.