Positioning device for facilitating installation of rail bolts of mobile hoist

Abstract

The utility model provides a kind of positioning device of movable hoist rail bolt installation of opening and closing convenient to, corresponding to each place connecting position of track respectively configures a set, including top plate, bottom plate, several positioning pipes, each positioning pipe is fixedly arranged between top plate and bottom plate according to the position distribution of each bolt hole on the corresponding place connecting position of track, top plate and bottom plate are respectively arranged at the top end and bottom end of concrete beam, positioning pipe is through, and two pipe mouths are exposed to the outside of concrete beam, the pipe mouth of each positioning pipe is one-to-one corresponding to each bolt hole on the corresponding place connecting position of track, each positioning pipe can accommodate single bolt to pass through adaptively, any bolt is through the threaded assembly between through positioning pipe and corresponding bolt hole. The utility model can solve the misalignment problem between the bolt hole of track and the bolt arranged in concrete beam, and ensure the smooth installation of track.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering, and more specifically to a positioning device that facilitates the installation of track bolts on mobile gate hoists. Background Technology

[0002] When installing mobile gate hoists with I-beam rails, bolts are typically pre-embedded in the concrete. After the concrete hardens, these bolts are then tightened into the I-beam rails through their corresponding bolt holes. However, due to variations in the precision of the bolt positions embedded in the concrete beam and the effects of concrete pouring and vibration, misalignment between the pre-embedded bolts and the bolt holes in the I-beam rails often occurs, resulting in significant installation difficulties and high construction costs. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model proposes a positioning device for facilitating the installation of track bolts in mobile hoists, aiming to resolve the misalignment between the bolt holes on the track and the bolts installed in the concrete beam, thus ensuring the smooth installation of the track.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A positioning device for facilitating the installation of track bolts on a mobile gate hoist. The mobile gate hoist travels along a track laid on a concrete beam. The track has multiple connection points along its length, and each connection point has multiple bolt holes. The track is threadedly assembled with multiple bolts set on the concrete beam at each connection point through the multiple bolt holes. Its characteristic feature is: A positioning device is configured for each connection position. The positioning device includes a top plate, a bottom plate, and several positioning tubes. Each positioning tube is fixedly arranged between the top plate and the bottom plate according to the position of each bolt hole on the corresponding connection position of the track. The top plate and the bottom plate are respectively set at the top and bottom of the concrete beam. The positioning tubes are through, with both tube openings exposed outside the concrete beam. The tube openings of each positioning tube are aligned with the bolt holes on the corresponding connection position of the track. Each positioning tube can accommodate a single bolt to pass through. Each bolt is threaded through the positioning tube and assembled with the corresponding bolt hole.

[0005] The structural features of this utility model also lie in: The positioning tube is a steel pipe.

[0006] The outer surface of the top slab is flush with the top surface of the concrete beam, and the outer surface of the bottom slab is flush with the bottom surface of the concrete beam.

[0007] The track is made of I-beams.

[0008] Compared with existing technologies, the beneficial effects of this utility model are reflected in: 1. By proposing the design concept of a positioning device, multiple bolts that are compatible with the bolt holes at each connection point on the track can be treated as a whole and uniformly positioned through the positioning device. Compared with the traditional method of embedding each bolt individually on the concrete beam, this utility model can greatly reduce the positional accuracy deviation of the embedded bolts, significantly reduce the impact of concrete pouring and vibration, solve the misalignment problem between bolts and bolt holes, reduce the difficulty of track installation, and make construction more convenient and efficient. 2. The positioning device of this utility model is easy to manufacture and install, has low cost, ingenious and reliable structure, and is convenient to operate and maintain. It is an effective solution to the current problem of track installation for mobile gate hoists. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the main structure of the positioning device; Figure 3 This is a side view of the positioning device.

[0010] In the diagram, 1 is a concrete beam; 2 is a track; 3 is a top plate; 4 is a bottom plate; 5 is a positioning pipe; and 6 is a bolt. Detailed Implementation

[0011] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0012] Track 2 is installed at the bottom end of concrete beam 1, and a mobile gate hoist is installed at the bottom end of track 2. The mobile gate hoist travels along track 2 laid on concrete beam 1. Track 2 has multiple connection points along its length, and each connection point has multiple bolt holes. Track 2 is threadedly assembled with multiple bolts 6 installed on concrete beam 1 through the multiple bolt holes at each connection point. Please refer to... Figures 1 to 3For each connection point, a positioning device for facilitating the installation of track bolts of the mobile hoist is configured. The positioning device includes a top plate 3, a bottom plate 4, and several positioning tubes 5. Each positioning tube 5 is fixedly arranged between the top plate 3 and the bottom plate 4 according to the position distribution of each bolt hole on the corresponding connection point of the track 2. The top plate 3 and the bottom plate 4 are respectively set at the top and bottom of the concrete beam 1. The positioning tubes 5 are through, with both tube openings exposed outside the concrete beam 1. The tube openings of each positioning tube 5 are aligned with the bolt holes on the corresponding connection point of the track 2. Each positioning tube 5 can accommodate a single bolt 6 to pass through in a suitable manner. Each bolt 6 is threaded through the positioning tube 5 and assembled with the corresponding bolt hole.

[0013] In specific implementation, the corresponding structural features of the aforementioned positioning device also include: Positioning tube 5 is a steel pipe.

[0014] The outer surface of the top plate 3 is flush with the top surface of the concrete beam 1, and the outer surface of the bottom plate 4 is flush with the bottom surface of the concrete beam 1.

[0015] Track 2 is made of I-beams, with bolt holes located on the flanges of the I-beams.

[0016] Figure 2 and Figure 3 The positioning device corresponding to one of the connection positions on track 2 is shown. There are a total of 8 bolt holes at the connection position, which are distributed in a 4×2 rectangular array. The positioning tubes 5 of the positioning device are arranged in this manner between the top plate 3 and the bottom plate 4.

[0017] According to the design positions of the connection points of the track 2 to be laid, during construction, the positioning devices are first embedded in the corresponding positions of the concrete beam 1, and then the concrete is poured. After the concrete beam 1 is stable, each positioning device is assembled by passing the bolt 6 through the positioning tube 5 and threading the bolt 6 through the bolt hole on the concrete beam 1 and the track 2. After each bolt 6 and each bolt hole is assembled, the installation between the connection point of the track 2 and the concrete beam 1 is completed. This process is repeated until the entire track 2 is installed on the concrete beam 1.

[0018] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A positioning device for facilitating the installation of track bolts on a mobile gate hoist, wherein the mobile gate hoist travels along a track (2) laid on a concrete beam (1), the track (2) having multiple connection points along its length, and multiple bolt holes at each connection point, the track (2) being threadedly assembled with multiple bolts (6) on the concrete beam (1) through the multiple bolt holes at each connection point, characterized in that: A positioning device is configured for each connection position; the positioning device includes a top plate (3), a bottom plate (4), and several positioning tubes (5). Each positioning tube (5) is fixedly arranged between the top plate (3) and the bottom plate (4) according to the position distribution of each bolt hole on the corresponding connection position of the track (2). The top plate (3) and the bottom plate (4) are respectively set at the top and bottom of the concrete beam (1). The positioning tubes (5) are through and the two tube openings are exposed outside the concrete beam (1). The tube openings of each positioning tube (5) are aligned with each bolt hole on the corresponding connection position of the track (2). Each positioning tube (5) can accommodate a single bolt (6) to pass through in a suitable manner. Any bolt (6) is threaded through the positioning tube (5) and assembled with the corresponding bolt hole.

2. The positioning device for facilitating the installation of track bolts on a mobile gate hoist, as described in claim 1, is characterized in that: The positioning tube (5) is a steel pipe.

3. The positioning device for facilitating the installation of track bolts on a mobile gate hoist, as described in claim 1, is characterized in that: The outer surface of the top plate (3) is flush with the top surface of the concrete beam (1), and the outer surface of the bottom plate (4) is flush with the bottom surface of the concrete beam (1).

4. The positioning device for facilitating the installation of track bolts on a mobile gate hoist, as described in claim 1, is characterized in that: The track (2) is made of I-beams.

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