Walking device of bridge cantilever casting hanging basket

Abstract

The utility model discloses a walking device of a bridge cantilever casting hanging basket, and relates to the technical field of bridge construction. The device comprises a walking platform, a fixing plate, clamping blocks and a protective sleeve, the fixing plate is transversely fixed to the middle of the bottom of the walking platform, the clamping blocks are fixed to the upper portion of the front side of the fixing plate and fixed to the bottom of the walking platform, internal thread cylinders are fixed to the bottoms of the clamping blocks, and abutting bolts are connected to the internal threads of the internal thread cylinders; protective sleeves are symmetrically arranged on the top of the walking platform along the transverse center line. Through the arrangement of the walking platform, the fixing plate, the clamping block and the protective sleeve, the problems that when the walking device of the bridge cantilever casting hanging basket works, a supporting structure is inconvenient to install to a proper supporting position, and monitoring equipment cannot be well protected and conveniently installed at the same time are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge construction, in particular to a walking device of a bridge cantilever casting hanging basket. Background Art

[0002] The construction of a cantilevered bridge using a hanging basket is a commonly used bridge construction technology, especially suitable for bridge construction across wide areas such as rivers and canyons. This technology involves using a hanging basket as a construction platform, which can move along the cantilever part of the bridge to pour concrete section by section. The construction process includes the steps of building the hanging basket, assembling the precast concrete body, pouring the concrete, and safe construction. During the pouring process, in order to monitor the pouring status of the bridge at any time, the walking device needs to be installed. After installation, personnel are provided for maintenance. However, it still has the following disadvantages in actual use:

[0003] When the walking device of the bridge cantilever casting hanging basket is working, it needs to be supported by the walking platform to provide personnel with walking. However, during installation, different installation positions have different support effects. Facing different bridge construction functions, the installed support structure is not convenient enough;

[0004] When the walking device of the bridge cantilever casting basket is working, a monitoring structure needs to be installed on it so that the staff can walk on it and observe various monitoring devices during work to inspect the bridge during the casting process. However, the equipment needs to be protected during operation. Directly enclosing the equipment in a box requires secondary installation of a protective structure, which makes the installation of the monitoring equipment inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a walking device for a bridge cantilever casting basket. By arranging a walking platform, a fixing plate, a clamping block and a protective cover, the problems that the walking device of the bridge cantilever casting basket is inconvenient to install the supporting structure to a suitable supporting position during work and cannot well achieve both protection of the monitoring equipment and convenient installation are solved.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a walking device for a cantilevered casting basket of a bridge, comprising a walking platform, a fixing plate, a clamping block and a protective cover, wherein a fixing plate is fixed in the middle of the bottom of the walking platform, a plurality of clamping blocks are fixed on the upper front side of the fixing plate, the clamping block is fixed to the bottom of the walking platform, an internal threaded tube is fixed to the bottom of the clamping block, an abutment bolt is connected to the internal thread of the internal threaded tube, and a protective cover is symmetrically arranged on the top of the walking platform along the horizontal center line. When working, the walking platform is provided with a function of personnel walking and maintenance, the clamping block is connected thereto through the fixing plate, and the fixing rod is connected through a rotating pair, and the external support frame is further restricted when the abutment bolt rotates through the clamping block, and the support seat is supported on the ground through the protective cover.

[0008] Furthermore, guardrails are fixed at the edges of the two long sides of the top of the walking platform, and the two guardrails are symmetrical to each other. The walking platform protects the workers walking thereon through the guardrails.

[0009] Furthermore, a plurality of bayonet holes are provided through the upper front portion of the fixing plate, the bayonet holes correspond to the positions of the clamping blocks, and the fixing plate is movably connected to the supporting frame via the bayonet holes.

[0010] Furthermore, a plurality of rotating pairs are fixed at equal intervals on the bottom of the fixed plate, a fixed column is fixed on the bottom of each rotating pair, the fixed plate is rotatably connected to the fixed column via the rotating pairs, and the fixed plate is connected to a hanging basket for casting the bridge via the fixed column.

[0011] Furthermore, a card slot is provided on the top of the card block, the card slot corresponds to the card port position, and the card slot corresponds to the card port position, the internal threaded tube is connected to the card slot, and the card block corresponds to the card block through the card slot to limit the support frame.

[0012] Furthermore, a glass plate is fixed to the inner top of the protective cover, the top of the glass plate is flush with the top of the protective cover, a mounting seat is movably connected to the lower inner part of the protective cover, the mounting seat is fixed to the top of the walking platform, and the top of the mounting seat is provided with mounting screw holes in a rectangular array, the two protective covers are arranged between two guardrails, and the protective covers observe the equipment installed on the mounting seat through the glass plate.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem that it is inconvenient to install the supporting structure to a suitable supporting position when the walking device of the bridge cantilever casting hanging basket is working by arranging a walking platform, a fixing plate and a clamping block. The position of the walking platform and the supporting frames installed differently and the balance of the installation are determined. The support rod extending forward of the supporting frame is inserted into the clamping opening at the bottom of the walking platform and then inserted into the clamping groove at the top of the clamping block. The abutment bolt is rotated and connected with the rotating pair through the abutment bolt to abut against the supporting frame, so that the supporting frame is installed at the bottom of the walking platform and fixed to the bottom end of the fixing column by the hanging basket, so as to provide the casting effect of the bridge, making it more convenient to install the supporting structure to a suitable supporting position when the walking device of the bridge cantilever casting hanging basket is working.

[0015] The utility model solves the problem that the walking device of the bridge cantilever casting hanging basket cannot well protect the monitoring equipment and facilitate installation when working by arranging a walking platform and a protective cover. The protective cover allows the equipment installed on the mounting seat to be observed through the top through the glass plate. The protective cover is pulled and removed from the mounting seat, so that the equipment on the mounting seat can be inspected. The mounting seat installs the casting hanging basket control detection equipment through the mounting screw holes and is protected by the protective cover and the glass plate. Therefore, the walking device of the bridge cantilever casting hanging basket has the advantages of well protecting the monitoring equipment and facilitating the installation of the monitoring equipment when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a stereoscopic diagram of the assembly structure of the walking device of a bridge cantilever casting hanging basket;

[0018] Figure 2 It is a three-dimensional diagram of the walking platform structure;

[0019] Figure 3 It is a three-dimensional diagram of the fixed plate structure;

[0020] Figure 4 It is a three-dimensional diagram of the card block structure;

[0021] Figure 5 This is a three-dimensional diagram of the half-section structure of the protective cover.

[0022] Reference numerals:

[0023] 1. Walking platform; 101. Guardrail; 2. Fixed plate; 201. Bayonet; 202. Rotation pair; 203. Fixed column; 3. Block; 301. Slot; 302. Internal threaded cylinder; 303. Abutment bolt; 4. Protective cover; 401. Mounting seat; 402. Mounting screw hole; 403. Glass plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0025] See also Figure 1-5 The utility model is a walking device for a bridge cantilever casting hanging basket, comprising a walking platform 1, a fixing plate 2, a block 3 and a protective cover 4. A fixing plate 2 is fixed in the middle of the bottom of the walking platform 1 in the horizontal direction. The walking platform 1 provides a function for personnel to walk and inspect. The block 3 is fixed thereon through the fixing plate 2 to provide a limiting function for the support of an external support frame. A plurality of blocks 3 are fixed on the front upper part of the fixing plate 2. The block 3 is fixed to the bottom of the walking platform 1, and the external support frame is limited by the block 3. An internal threaded cylinder 302 is fixed to the bottom of the block 3. The internal threaded cylinder 302 is internally threadedly connected with an abutting bolt 303. The abutting bolt 303 is rotated and the internal threaded cylinder 302 is threadedly connected with the abutting bolt 303, so that the abutting bolt 303 abuts against the external support frame, so that the external support frame is stably arranged at the bottom of the walking platform 1. A protective cover 4 is symmetrically arranged along the horizontal center line on the top of the walking platform 1, and the equipment installed on the mounting seat 401 is protected by the protective cover 4.

[0026] Specifically, guardrails 101 are fixed at the edges of the two long sides of the top of the walking platform 1. The two guardrails 101 are symmetrical to each other. The walking platform 1 protects personnel through the guardrails 101 when working.

[0027] Furthermore, a plurality of bayonet holes 201 are provided through the upper front portion of the fixing plate 2 . The bayonet holes 201 correspond to the positions of the clamping blocks 3 . The fixing plate 2 is movably connected to the external bracket via the bayonet holes 201 .

[0028] Furthermore, a plurality of rotating pairs 202 are fixed at equal intervals on the bottom of the fixed plate 2, and a fixed column 203 is fixed on the bottom of each rotating pair 202. The fixed plate 2 is connected to the fixed column 203 via the rotating pair 202, and is connected to the casting hanging basket via the fixed column 203.

[0029] Furthermore, a card slot 301 is provided on the top of the card block 3, and the card slot 301 corresponds to the position of the card socket 201, and the card slot 301 corresponds to the position of the card socket 201, and the internal threaded tube 302 is connected to the card slot 301. The card block 3 is movably connected to the external support frame through the card slot 301, and when it is rotated through the abutment bolt 303, it abuts against the support frame, so that the support frame is installed at the bottom of the walking platform 1.

[0030] The operation process of this embodiment is: when working, first determine the position of the walking platform 1 and the differently installed support frames, determine the balance of the installation, insert the support rod of the support frame forward into the bayonet 201 at the bottom of the walking platform 1, and then insert it into the slot 301 at the top of the block 3, rotate the abutment bolt 303, and rotate and connect it with the rotating pair 202 through the abutment bolt 303 to abut on the support frame, so that the support frame is installed at the bottom of the walking platform 1, and is fixed to the bottom end of the fixed column 203 through the hanging basket to provide a pouring effect for the bridge. Specific embodiment 2

[0031] See also Figure 1 , 2 4. On the basis of the specific embodiment 1, a glass plate 403 is fixed to the inner top of the protective cover 4, and the top of the glass plate 403 is flush with the top of the protective cover 4. A mounting seat 401 is movably connected to the lower inner part of the protective cover 4. The mounting seat 401 is fixed to the top of the walking platform 1, and the top of the mounting seat 401 is provided with mounting screw holes 402 in a rectangular array. Two protective covers 4 are arranged between two guardrails 101. The protective cover 4 passes through the glass plate 403 so that the equipment installed on the mounting seat 401 can be observed through the top. By pulling the protective cover 4 and removing the protective cover 4 from the mounting seat 401, the equipment on the mounting seat 401 can be inspected. The mounting seat 401 is installed with the cast hanging basket control and detection equipment through the mounting screw holes 402, and is protected by the protective cover 4 and the glass plate 403.

[0032] The operating process of this embodiment is: the protective cover 4 passes through the glass plate 403 so that the equipment installed on the mounting seat 401 can be observed through the top. By pulling the protective cover 4, the protective cover 4 is removed from the mounting seat 401, and the equipment on the mounting seat 401 can be inspected. The mounting seat 401 is installed with the cast hanging basket control detection equipment through the mounting screw hole 402, and is protected by the protective cover 4 and the glass plate 403.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A walking device for a bridge cantilever casting hanging basket, comprising a walking platform (1), a fixing plate (2), a clamping block (3) and a protective cover (4), characterized in that: A fixing plate (2) is fixed in the middle of the bottom of the walking platform (1), a plurality of clamping blocks (3) are fixed to the upper front part of the fixing plate (2), the clamping blocks (3) are fixed to the bottom of the walking platform (1), an internal threaded cylinder (302) is fixed to the bottom of the clamping block (3), an abutting bolt (303) is connected to the internal thread of the internal threaded cylinder (302), and a protective cover (4) is symmetrically arranged on the top of the walking platform (1) along the horizontal center line.

2. The walking device of the bridge cantilever casting hanging basket according to claim 1 is characterized in that: Guardrails (101) are fixed to the edges of the two long sides of the top of the walking platform (1), and the two guardrails (101) are symmetrical to each other.

3. The walking device of the bridge cantilever casting hanging basket according to claim 1 is characterized in that: A plurality of bayonet openings (201) are provided through the upper front portion of the fixing plate (2), and the bayonet openings (201) correspond in position to the bayonet blocks (3).

4. The walking device of the bridge cantilever casting hanging basket according to claim 1 is characterized in that: A plurality of rotating pairs (202) are fixed at equal intervals on the bottom of the fixed plate (2), and a fixing column (203) is fixed on the bottom of each rotating pair (202).

5. The walking device of the bridge cantilever casting hanging basket according to claim 1 is characterized in that: A card slot (301) is provided on the top of the card block (3), the card slot (301) corresponds to the position of the card slot (201), and the card slot (301) corresponds to the position of the card slot (201), and the internal threaded cylinder (302) is in communication with the card slot (301).

6. The walking device of the bridge cantilever casting hanging basket according to claim 1 is characterized in that: A glass plate (403) is fixed to the inner top of the protective cover (4), the top of the glass plate (403) is flush with the top of the protective cover (4), a mounting seat (401) is movably connected to the inner lower part of the protective cover (4), the mounting seat (401) is fixed to the top of the walking platform (1), and the top of the mounting seat (401) is provided with mounting screw holes (402) in a rectangular array, and two protective covers (4) are arranged between two guardrails (101).

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