Construction platform device arranged between bridge beams

Abstract

The utility model discloses a construction platform device arranged between bridge beams, which comprises a working platform, a supporting structure and a moving structure, the moving structure comprises a moving frame body and a moving wheel group, the supporting structure is arranged on the moving frame body, the moving wheel group is arranged on the bottom surface of the moving frame body, and the working platform is arranged on the working platform. The two moving wheel sets in each set are supported on the beam bodies on the two sides of the moving wheel sets respectively, and the working platform is arranged on the supporting structure. The beam bodies are used for supporting the construction platform, then the construction platform is placed, it is guaranteed that the construction platform is placed stably, meanwhile, the moving structure is arranged so that the construction platform can move horizontally, construction can be conducted at different positions, the construction requirement is met, the moving process is safe and stable, and moving operation is convenient and fast; the device has the advantage of simple structure, and solves the problem of beam body construction under the condition that no enough construction space exists.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction auxiliary tool technical field, concretely relates to a construction platform device set in the bridge beam. BACKGROUND

[0002] The bridge construction will meet the construction of the beam body, this kind of construction adopts the way of the hanging basket or the ground erection scaffold to carry out the construction, but if the beam body below is the water surface or lacks the support foundation, cannot adopt the erection scaffold mode, adopts the hanging basket and can satisfy most construction conditions, but in the small case of the beam body gap, personnel enters the hanging basket and extremely difficult, simultaneously the moving of the hanging basket needs the equipment auxiliary, the cost is higher, and in the extreme situation, the beam body does not leave enough gap, leads to unable to set the hanging basket, therefore need a kind of construction platform that can rely on the beam body to set up.The utility model provides a construction platform device set in the bridge beam solves above-mentioned problem. UTILITY MODEL CONTENT

[0003] The utility model provides a construction platform device set in the bridge beam, utilizes the beam body to support, realizes the erection of construction platform, realizes the normal construction between the beam body.

[0004] The utility model discloses a construction platform device set in the bridge beam solves the technical problem that the above-adopted technical scheme is:

[0005] A construction platform device set in the bridge beam, including work platform, support structure and mobile structure, the mobile structure includes mobile frame body and mobile wheel group, the support structure is located on the mobile frame body, and each group of mobile wheel groups is arranged on the bottom surface of the mobile frame body, and two mobile wheel groups of each group are supported on the beam body on the two sides thereof, and the work platform is arranged on the support structure.

[0006] The mobile wheel group includes mounting seat and mobile wheel, and the mounting seat is arranged on the bottom surface of the mobile frame body, the mobile wheel includes first mobile wheel and second mobile wheel, the first mobile wheel is horizontally arranged on the lower part of the mounting seat, and the second mobile wheel is obliquely arranged on the upper part of the mounting seat, and the first mobile wheel and the second mobile wheel are supported on the beam body.

[0007] Further, two groups of mobile frame bodies are correspondingly arranged in front and back, and the two groups of mobile frame bodies are connected through connecting rods; the mobile frame body includes first adjusting beam, second adjusting beam, first connecting beam, second connecting beam and connecting piece, the first connecting beam is arranged at the inner end of the first adjusting beam, the second connecting beam is arranged at the inner end of the second adjusting beam, and the first connecting beam and the second connecting beam are connected through the connecting piece.

[0008] Further, the connecting piece comprises a pull rod and mounting sleeves, the mounting sleeves are arranged on the first connecting beam and the second connecting beam respectively, and the pull rod is arranged between the two mounting sleeves.

[0009] Further, the support structure comprises mounting beams, vertical rods and mounting pieces, the mounting beams are arranged on the moving frame body at intervals and connected with the moving frame body through the mounting pieces, the vertical rods are vertically arranged on the end portions of the mounting beams, and the working platform is arranged on the mounting beams.

[0010] Further, the vertical rod is provided with an adjusting piece and a clamping piece, the adjusting piece is arranged at the bottom of the vertical rod, the clamping piece is arranged at the upper portion of the vertical rod, and a protective rod is arranged on the clamping piece.

[0011] Further, the first adjusting beam and the second adjusting beam are provided with waist-shaped holes, and the first connecting beam and the second connecting beam are connected with the first adjusting beam and the second adjusting beam respectively through bolts.

[0012] Preferably, the mounting piece is a pressing plate.

[0013] The utility model has the advantages of the following:

[0014] The beam body is used for supporting the construction platform, thereby achieving the placement of the construction platform, ensuring the stable placement of the construction platform, and setting the moving structure to enable the construction platform to translate and realize the construction at different positions, meet the construction requirements, and the moving process is safe and stable, and the moving operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the construction state schematic view of the utility model;

[0016] Figure 2 It is the overall structure schematic view of the utility model;

[0017] Figure 3 It is the overall structure overhead schematic view of the utility model;

[0018] Figure 4 It is the mounting beam installation state schematic view of the utility model;

[0019] Figure 5 It is the moving structure schematic view of the utility model.

[0020] 1, working platform; 2, support structure; 21, mounting beam; 22, vertical rod; 221, adjusting piece; 222, clamping piece; 23, mounting piece; 3, moving structure; 31, moving frame body; 311, connecting rod; 312, first adjusting beam; 313, second adjusting beam; 314, first connecting beam; 315, second connecting beam; 316, connecting piece; 3161, pull rod; 3162, mounting sleeve; 32, moving wheel set; 321, mounting seat; 322, moving wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the specification. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0023] As shown in Figure 1 , 2 , 3, a construction platform device arranged between bridge girders, comprising a working platform 1, a support structure 2 and a moving structure 3, the moving structure 3 comprising a moving frame body 31 and a moving wheel set 32, the support structure 2 being arranged on the moving frame body 31, the moving wheel set 32 being arranged in groups on the bottom surface of the moving frame body 31, the moving frame body 31 being used for placing the support structure 2, the support structure 2 being used for placing the working platform 1, the moving wheel set 32 playing a supporting and moving role, supporting the construction platform device between two girder bodies and moving along the girder body, the two moving wheel sets 32 of each group being supported on the girder bodies on the two sides thereof respectively, the working platform 1 being arranged on the support structure 2, and construction workers performing construction work on the working platform 1.

[0024] As shown in Figure 1 , 2As shown in Figure 3, each movable frame 31 is equipped with two movable wheel sets 32. The two movable wheel sets 32 are arranged opposite each other and supported on the beams on both sides to achieve stable support. Each movable wheel set 32 ​​includes a mounting base 321 and movable wheels 322. The mounting base 321 is bolted to the bottom surface of the movable frame 31. Each movable wheel 322 includes a first movable wheel and a second movable wheel. The first movable wheel is arranged laterally at the lower part of the mounting base 321 and supported on the vertical surface of the beam. The second movable wheel is arranged obliquely at the upper part of the mounting base 321 and supported on the oblique surface of the beam. Both the first movable wheel and the second movable wheel are supported on the beam, and the movement direction of the first movable wheel and the second movable wheel is parallel to the beam.

[0025] like Figure 1 , 2 As shown in Figure 3, further, two sets of movable frames 31 are arranged correspondingly at the front and rear, and the two sets of movable frames 31 are connected by connecting rods 311. The connecting rods 311 are arranged in groups to connect the two sets of movable frames 31 into one unit to form a stable placement foundation. The movable frame 31 includes a first adjusting beam 312, a second adjusting beam 313, a first connecting beam 314, a second connecting beam 315, and a connector 316. The first connecting beam 314 is adjustable at the inner end of the first adjusting beam 312, and the second connecting beam 315 is adjustable at the inner end of the second adjusting beam 313. By adjusting the relative positions of the first connecting beam 314 and the first adjusting beam 312, and the second connecting beam 315 and the second adjusting beam 313, the width of the movable frame 31 can be adjusted, thereby enabling the movable frame 31 to adapt to different beam widths. The first connecting beam 314 and the second connecting beam 315 are connected by the connector 316.

[0026] like Figure 4 , 5As shown, further, the connecting piece 316 includes a pull rod 3161 and a mounting sleeve 3162, each group of connecting pieces 316 includes one pull rod 3161 and two mounting sleeves 3162, the two mounting sleeves 3162 are respectively arranged on the first connecting beam 314 and the second connecting beam 315 by bolt fixing, and the pull rod 3161 is arranged between the two mounting sleeves 3162. Due to the narrow opening at the bottom end of the beam body, the construction platform device needs to be assembled between the beam bodies, and cannot be placed integrally. After adjusting the overlapping length between the adjusting beam and the connecting beam according to the spacing between the beam bodies, the moving frame body 31 is placed between the beam bodies. At this time, the width of the moving frame body 31 cannot be perfectly matched with the beam body, and the overlapping length between the adjusting beam and the connecting beam cannot be adjusted manually at this time. At this time, the operator controls the rotation of the pull rod 3161 on the two mounting sleeves 3162, so that the length of the pull rod 3161 extending between the two mounting sleeves 3162 changes, thereby finely adjusting the width of the moving frame body 31, ensuring that the moving wheel set 32 is matched with the beam body, and achieving perfect matching of the moving frame body 31.

[0027] As shown in Figure 2 , 4 , further, the support structure 2 includes a mounting beam 21, a vertical rod 22 and a mounting piece 23, the mounting beam 21 is arranged on the moving frame body 31 in intervals for placing the working platform 1, the mounting beam 21 is connected with the moving frame body 31 through the mounting piece 23, the vertical rod 22 is vertically arranged at the end of the mounting beam 21, and one vertical rod 22 is arranged at each end of each mounting beam 21. The vertical rod 22 is used for placing a guard rod to form a guardrail, and also plays a role in placing the working platform 1, so as to adjust the installation height of the working platform 1. Under normal construction conditions, the working platform 1 only needs to be arranged on the mounting beam 21. When the height of the working platform 1 is insufficient, the height of the working platform 1 needs to be adjusted, the working platform 1 is placed on the adjusting piece 221 of the vertical rod 22, the height of the working platform 1 is adjusted to meet the construction requirements.

[0028] As shown in Figure 2 , further, the vertical rod 22 is provided with an adjusting piece 221 and a clamping piece 222, the adjusting piece 221 is arranged at the bottom of the vertical rod 22, and the working platform 1 is fixed on the adjusting piece 221 when the height of the working platform 1 needs to be adjusted. The clamping piece 222 is arranged at the upper part of the vertical rod 22, and the clamping piece 222 is provided with a guard rod, and the guardrail is clamped in the clamping piece 222 to form a guardrail around the working platform 1.

[0029] Further, the adjusting member 221 and the clamping member 222 each comprise a sleeve and an L-shaped clamping plate, the sleeve is arranged on the horizontal plate of the L-shaped clamping plate, the sleeve is fixed on the vertical rod 22 through a pin, the L-shaped clamping plate of the adjusting member 221 is directed downward, and the horizontal plate is used for placing the working platform 1, the L-shaped clamping plate of the clamping member 222 is directed upward, and forms a U-shaped groove with the vertical rod 22, and the protection rod is placed in the U-shaped groove.

[0030] Further, the first adjusting beam 312 and the second adjusting beam 313 are provided with waist-shaped holes, and the first connecting beam 314 and the second connecting beam 315 are connected with the first adjusting beam 312 and the second adjusting beam 313 through bolts respectively.

[0031] Preferably, the section of the mounting beam 21 is I-shaped, and the mounting member 23 is a pressing plate.

[0032] Preferably, the first adjusting beam 312, the second adjusting beam 313, the first connecting beam 314 and the second connecting beam 315 are all I-shaped steel.

[0033] The specific construction method of the utility model is as follows: when the bridge is constructed, the construction platform is erected at the abutment, the width of the movable frame body 31 is adjusted according to the distance between the beam bodies on the ground or the construction platform, the connection between the adjusting beam and the connecting beam is locked after being adjusted to be appropriate, then the two groups of movable frame bodies 31 are placed between the beam bodies and erected between the beam bodies by using the chain hoists on the construction platform of the abutment, the length is adjusted by operating the connecting member 316, the connecting rod 311 is installed between the two groups of movable frame bodies 31 to connect them as a whole after being adjusted to be appropriate, then the combined mounting beam 21 and the vertical rod 22 are hoisted and placed on the movable frame body 31, the mounting member 23 is used for mounting and fixing, then the working platform 1 is hoisted and moved to the above of the mounting beam 21 through the gap between the vertical rods 22, the working platform 1 is adjusted to be horizontal and placed on the adjusting member 221 of the mounting beam 21 or the vertical rod 22, then the bolt is used for fixing, the operator installs and fixes the protection rod on the working platform 1, and the installation is completed.

[0034] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, no reference signs in the claims being regarded as limiting the claims concerned.

Claims

1. A construction platform device installed between bridge beams, characterized in that: It comprises a working platform (1), a support structure (2) and a moving structure (3), the moving structure (3) comprises a moving frame body (31) and a moving wheel group (32), the support structure (2) is arranged on the moving frame body (31), and the moving wheel group (32) is arranged on the bottom surface of the moving frame body (31) in groups, two moving wheel groups (32) in each group are respectively supported on the beam bodies on the two sides thereof, and the working platform (1) is arranged on the support structure (2). The moving wheel group (32) comprises a mounting seat (321) and a moving wheel (322), the mounting seat (321) is arranged on the bottom surface of the moving frame body (31), the moving wheel (322) comprises a first moving wheel and a second moving wheel, the first moving wheel is arranged horizontally at the lower part of the mounting seat (321), and the second moving wheel is arranged obliquely at the upper part of the mounting seat (321); and the first moving wheel and the second moving wheel are both supported on the beam body.

2. The construction platform device for being arranged between the girders of a bridge according to claim 1, characterized in that: The moving frame body (31) is arranged in two groups in correspondence with the front and back, and the two groups of moving frame bodies (31) are connected through a connecting rod (311); the moving frame body (31) comprises a first adjusting beam (312), a second adjusting beam (313), a first connecting beam (314), a second connecting beam (315) and a connecting piece (316), the first connecting beam (314) is arranged at the inner end of the first adjusting beam (312), the second connecting beam (315) is arranged at the inner end of the second adjusting beam (313), and the first connecting beam (314) and the second connecting beam (315) are connected through the connecting piece (316).

3. The construction platform device for installation between the girders of a bridge according to claim 2, characterized in that: The connecting piece (316) comprises a pull rod (3161) and a mounting sleeve (3162), the mounting sleeve (3162) is arranged on the first connecting beam (314) and the second connecting beam (315) respectively, and the pull rod (3161) is arranged between the two mounting sleeves (3162).

4. The construction platform device for installation between the girders of a bridge according to claim 1, characterized in that: The support structure (2) comprises a mounting beam (21), a vertical rod (22) and a mounting piece (23), the mounting beams (21) are arranged on the moving frame body (31) in a spaced mode and are connected with the moving frame body (31) through the mounting piece (23), the vertical rod (22) is arranged vertically at the end of the mounting beam (21), and the working platform (1) is arranged on the mounting beam (21).

5. The construction platform device for installation between the girders of a bridge according to claim 4, characterized in that: The vertical rod (22) is provided with an adjusting piece (221) and a clamping piece (222), the adjusting piece (221) is arranged at the bottom of the vertical rod (22), the clamping piece (222) is arranged at the upper part of the vertical rod (22), and a protection rod is arranged on the clamping piece (222).

6. The construction platform device for installation between the girders of a bridge according to claim 2, characterized in that: The first adjusting beam (312) and the second adjusting beam (313) are provided with a waist-shaped hole, and the first connecting beam (314) and the second connecting beam (315) are connected with the first adjusting beam (312) and the second adjusting beam (313) through bolts respectively.

7. The construction platform device for installation between the girders of a bridge according to claim 4, characterized in that: The mounting piece (23) is a pressing plate.

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