CN216428973U - Moving platform for road, bridge and tunnel construction - Google Patents

Abstract

The utility model discloses a moving platform is used in road, bridge and tunnel construction of construction auxiliary machinery technical field, including support body, crossbeam, removal wheel, hoisting component, hanging flower basket, ear piece, guide bar, support frame, clamp plate, drive assembly, flexible cover, flexible sheatheeing in wears to be equipped with from top to bottom the free gliding telescopic link of ability, and telescopic link upper end rigid coupling has the floating plate, is equipped with the elastic component between floating plate and the flexible cover. Through setting up ear piece and guide bar, the hanging flower basket is reciprocating the in-process, slide in the through-hole of ear piece through the guide bar, and then can lead to the removal of hanging flower basket, through overturn down by drive assembly drive support frame, make the clamp plate contradict with the face of placing that removes the wheel, and then carry out auxiliary stay to the support body, can restrict simultaneously and remove the wheel roll, move down to the hanging flower basket through setting up the floating plate and cushion, make the hanging flower basket stop instantaneous inertia can obtain the buffering like this, avoid the hanging flower basket to produce swing by a relatively large margin.

Description

Moving platform for road, bridge and tunnel construction

Technical Field

The utility model relates to a construction auxiliary machinery technical field specifically is a moving platform is used in road bridge tunnel construction.

Background

When the road and bridge are constructed, workers are generally required to construct higher positions by using scaffolds or other ascending platforms.

Through the retrieval, chinese patent No. CN213978611U discloses a moving platform is used in road bridge tunnel construction, and this moving platform is used in road bridge tunnel construction includes bottom plate, stand, promotion frame, construction table, plummer, the bottom plate upper end is fixed with four stands, and the spout has all been seted up to four stand sides, and the inside connection that slides of spout the plummer, every stand top all are fixed with the fixed pulley, are connected with first lifting unit on the fixed pulley, and first lifting unit connects promote the frame, promote the frame both ends and fix the construction table is equipped with second lifting unit between construction table and the promotion frame, and the construction table can go up and down once more on promoting the basis of frame, and the construction table both sides are fixed with the guardrail, are connected through the connecting piece between guardrail and the plummer.

The moving platform among the above-mentioned prior art removes and is static through the removal wheel that has the brake, but need the workman to operate, come to brake the removal wheel, it is more loaded down with trivial details to operate, promote the frame and move to static in-process down and do not carry out the shock attenuation buffering in addition, lead to stopping can produce great inertia in the twinkling of an eye, influence the stability that the workman stood, in addition, promote the frame and mainly promote the frame through the hawser, make the promotion frame remove the in-process, probably receive wind-force or personnel mistake collision influence and produce the swing, and then influence the stability that the workman stood.

Based on this, the utility model designs a moving platform is used in road bridge tunnel construction to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moving platform is used in road bridge tunnel construction, moving platform among the prior art who proposes in solving above-mentioned background art removes and is static through the removal wheel that has the brake, but need the workman to operate, come to brake the removal wheel, it is more loaded down with trivial details to operate, promote the frame and remove to static in-process not carrying out the shock attenuation buffering down in addition, lead to stopping can produce great inertia in the twinkling of an eye, influence the stability that the workman stood, furthermore, promote the frame and mainly promote the frame through the hawser, make and promote the frame and remove in-process, probably receive wind-force or personnel mistake collision influence and produce the swing, and then influence the problem of the stability that the workman stood.

In order to achieve the above object, the utility model provides a following technical scheme: a moving platform for road, bridge and tunnel construction comprises a scaffold body, wherein a plurality of cross beams are arranged on the scaffold body from top to bottom, a plurality of moving wheels are arranged at the bottom of the cross beams, a hanging basket is arranged on the scaffold body through a lifting assembly, an ear block is arranged on the outer wall of the hanging basket, two corresponding cross beams are connected with guide rods together, through holes for the guide rods to pass through freely are arranged on the ear block, at least two opposite sides of the scaffold body are respectively hinged with a support frame, one end of the support frame, which is not connected with the scaffold body, is hinged with a pressing plate, the support frame is driven by a driving assembly to swing up and down along the hinged part with the scaffold body, a plurality of telescopic sleeves are arranged on one cross beam below the support frame, telescopic rods capable of freely sliding up and down are arranged on the telescopic sleeves in a penetrating manner, a floating plate is fixedly connected to the upper end of each telescopic rod, an elastic piece is arranged between the floating plate and the telescopic sleeves, the elastic piece elastically supports the floating plate and drives the floating plate to move upwards, and the hanging basket is moved downwards for buffering.

In the moving platform for road, bridge and tunnel construction, the driving assembly comprises a movable seat hinged to the frame body, an electric push rod is installed on the movable seat, a movable frame is connected to the electric push rod in a driving mode, and the movable frame is hinged to the supporting frame.

In the above moving platform for road, bridge and tunnel construction, the elastic member is a buffer spring sleeved on the telescopic rod, and two ends of the buffer spring in the elastic direction elastically abut against the floating plate and the telescopic sleeve respectively.

In the moving platform for road, bridge and tunnel construction, the lifting assembly comprises two fixed pulleys fixedly connected to two opposite sides of the frame body, two winding motors matched with the two fixed pulleys are arranged on the frame body, a cable is wound on the winding motors and the fixed pulleys together, and one end of the cable far away from the winding motors is connected to the hanging basket.

In the above moving platform for road, bridge and tunnel construction, the two fixed pulleys respectively correspond to two sides of the hanging basket in the length direction.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up ear piece and guide bar, the hanging flower basket is reciprocating the in-process, slide in the through-hole of ear piece through the guide bar, and then can lead to the removal of hanging flower basket, through overturn down by drive assembly drive support frame, make the clamp plate contradict with the face of placing that removes the wheel, and then carry out auxiliary stay to the support body, can restrict simultaneously and remove the wheel roll, move down to the hanging flower basket through setting up the floating plate and cushion, make the hanging flower basket stop instantaneous inertia can obtain the buffering like this, avoid the hanging flower basket to produce swing by a relatively large margin.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a frame body 1, a guide rod 2, a fixed pulley 3, a cable 4, a hanging basket 5, a crossbeam 6, a telescopic sleeve 7, a winding motor 8, a moving wheel 9, a pressing plate 10, a supporting frame 11, a movable frame 12, an electric push rod 13, a movable seat 14, an ear block 15, a buffer spring 16 and a floating plate 17.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a moving platform for road, bridge and tunnel construction comprises a scaffold body 1, a plurality of beams 6 are arranged on the scaffold body 1 from top to bottom, a plurality of moving wheels 9 are arranged at the bottom of the beam, a hanging basket 5 is arranged on the scaffold body 1 through a lifting assembly, an ear block 15 is arranged on the outer wall of the hanging basket 5, two corresponding beams 6 are jointly connected with guide rods 2, through holes for the guide rods 2 to freely pass through are arranged on the ear blocks 15, at least two opposite sides of the scaffold body 1 are respectively hinged with a support frame 11, one end of the support frame 11, which is not connected with the scaffold body 1, is hinged with a pressing plate 10, the support frame 11 is driven by a driving assembly to vertically swing along the hinged part with the scaffold body 1, a plurality of telescopic sleeves 7 are arranged on one beam 6 positioned below, telescopic rods 18 capable of freely sliding up and down are arranged on the telescopic sleeves 7, a floating plate 17 is fixedly connected to the upper end of the telescopic rod 18, a buffer spring 16 sleeved on the telescopic rod 18 is arranged between the floating plate 17 and the telescopic sleeves 7, the two ends of the buffer spring 16 in the elastic direction elastically support the floating plate 17 and the telescopic sleeve 7 respectively, and the floating plate 17 is driven to move upwards in a natural state, and can buffer the downward movement of the hanging basket 5, when in construction, the driving component drives the supporting frame to swing downwards to enable the pressing plate to tightly abut against the placing surface of the moving wheel 9, so as to further perform auxiliary support on the frame body 1 and prevent the frame body 1 from moving by itself, then the worker stands on the hanging basket 5, the hanging basket 5 is driven to move upwards through the lifting assembly, the worker can carry out construction on the high position, the hanging basket slides on the lug blocks through the guide rods 2 during the upward moving process, further limit the up-and-down movement of the hanging basket, when the hanging basket moves downwards until the bottom of the hanging basket contacts the floating plate 17, the hanging basket elastically supports against the floating plate 17 through the elastic piece, and then elastically supports against the floating plate 17 to achieve the purpose of buffering the downward movement of the hanging basket.

In this embodiment, drive assembly is including articulating the sliding seat 14 on support body 1, install electric push rod 13 on the sliding seat 14, the drive is connected with adjustable shelf 12 on the electric push rod 13, adjustable shelf 12 is articulated with support frame 11, it says so in the front, drive the support frame swing through drive assembly, during concrete operation, by electric push rod 13 circular telegram action, its telescopic link is flexible, drive adjustable shelf 12 and remove down, and then make support frame 11 overturn down until the clamp plate with remove the face of placing of taking turns (generally the ground of job site) contact, and then carry out the auxiliary stay to the support body, can avoid removing the wheel production in addition and remove by oneself.

In this embodiment, hoisting component includes two fixed pulleys 3 of rigid coupling in the 1 relative both sides of support body respectively, be equipped with two winding motor 8 that use with two fixed pulleys 3 cooperations respectively on the support body 1, it has hawser 4 to coil jointly on winding motor 8 and fixed pulley 3, the one end that winding motor 8 was kept away from to hawser 4 is connected on hanging flower basket 5, two winding motor 8 are controlled by controlling element such as outside PLC controller or converter, can make two winding motor rotational speeds and turn to and obtain setting like this, specifically, the rotational speed through with two winding motor sets to unanimous and turn to conversely, make two winding motor can receive and release the hawser, and then realize promoting the hanging flower basket, stability when helping the hanging flower basket to promote.

In this embodiment, the two fixed pulleys 3 respectively correspond to two sides of the hanging basket 5 in the length direction, so that the hanging basket can move up and down stably.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The moving platform for road, bridge and tunnel construction comprises a scaffold body (1) of a scaffold, wherein a plurality of cross beams (6) are arranged on the scaffold body (1) from top to bottom, a plurality of moving wheels (9) are arranged at the bottom of the scaffold body, a hanging basket (5) is arranged on the scaffold body (1) through a lifting assembly, the moving platform is characterized in that an ear block (15) is arranged on the outer wall of the hanging basket (5), two corresponding cross beams (6) are jointly connected with guide rods (2), through holes for the guide rods (2) to freely pass through are formed in the ear blocks (15), at least two opposite sides of the scaffold body (1) are respectively hinged with a support frame (11), one end of the support frame (11) which is not connected with the scaffold body (1) is hinged with a pressing plate (10), the support frame (11) is driven by a driving assembly to vertically swing along the hinged position with the scaffold body (1), and one cross beam (6) positioned below is provided with a plurality of telescopic sleeves (7), the hanging basket is characterized in that a telescopic rod (18) capable of freely sliding up and down is arranged on the telescopic sleeve (7) in a penetrating mode, a floating plate (17) is fixedly connected to the upper end of the telescopic rod (18), an elastic piece is arranged between the floating plate (17) and the telescopic sleeve (7), the elastic piece elastically supports against the floating plate (17) and drives the floating plate (17) to move upwards, and the hanging basket (5) moves downwards to be buffered.

2. The moving platform for road, bridge and tunnel construction according to claim 1, wherein the driving assembly comprises a movable seat (14) hinged on the frame body (1), an electric push rod (13) is installed on the movable seat (14), a movable frame (12) is connected to the electric push rod (13) in a driving manner, and the movable frame (12) is hinged to the supporting frame (11).

3. The moving platform for road, bridge and tunnel construction according to claim 1, wherein the elastic member is a buffer spring (16) sleeved on the telescopic rod (18), and two ends of the buffer spring (16) in the elastic direction elastically abut against the floating plate (17) and the telescopic sleeve (7) respectively.

4. The moving platform for road, bridge and tunnel construction according to claim 1, wherein the lifting assembly comprises two fixed pulleys (3) respectively fixedly connected to two opposite sides of the frame body (1), two winding motors (8) respectively matched with the two fixed pulleys (3) for use are arranged on the frame body (1), the winding motors (8) and the fixed pulleys (3) are jointly wound with cables (4), and one ends of the cables (4) far away from the winding motors (8) are connected to the hanging basket (5).

5. The mobile platform for road, bridge and tunnel construction according to claim 4, wherein the two fixed pulleys (3) correspond to two sides of the hanging basket (5) in the length direction respectively.

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