CN211395389U - A kind of highway bridge construction equipment - Google Patents

Abstract

The utility model discloses a highway bridge construction equipment, which comprises a pair of upright columns with the same structure, a support plate is fixedly installed between the pair of the upright columns, a moving box is fixedly installed at the other end of the pair of the upright columns, and the mobile box is fixedly installed. A fixed plate is fixedly installed on the outer lower wall, a support structure is installed on the upper surface of the support plate, and a moving structure is installed in the moving box; the utility model relates to the technical field of highway bridges, and the vertical column and the support structure can be moved through the moving structure. , which facilitates the movement and handling of the device. After moving to the designated position, the moving wheel in the moving structure can be controlled to shrink into the moving box, so that the fixed plate is fixedly connected to the column through bolts, which increases the stability of the device. The support structure can adjust the height of the bracket, which is suitable for bridges of various heights and increases the practicability of the device.

Description

A kind of highway bridge construction equipment

technical field

The utility model relates to the technical field of highway bridges, in particular to a highway bridge construction equipment.

Background technique

Bridges refer to buildings built for roads to cross natural or artificial obstacles. They are mainly erected on rivers, lakes and seas for the smooth passage of vehicles and pedestrians. In the process of bridge construction, due to the high position of the bridge, Therefore, a support bracket is often required to realize the normal construction of construction workers, and at the same time, relevant construction tools and materials can be placed.

The height position of the existing support brackets is fixed. When constructing or maintaining bridges of different heights, it is necessary to re-weld to make support brackets of different heights, resulting in poor turnover and practicability. The cost of bridge construction or maintenance is reduced, the adaptability and use range of the support bracket is reduced, and the existing bridge support bracket is relatively inconvenient to move. In view of this, in view of the above, the problem was studied in depth, and this case came into being.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a highway bridge construction equipment.

In order to achieve the above purpose, the utility model is realized by the following technical solutions: a road bridge construction equipment, comprising a pair of upright columns with the same structure, a support plate is fixedly installed between a pair of the upright columns, the other end of the pair of the upright columns is A moving box is fixedly installed, a fixed plate is fixedly installed on the outer lower wall of the moving box, a support structure is installed on the upper surface of the support plate, and a moving structure is installed in the moving box;

The supporting structure includes: a first motor, a first gear, a pair of threaded sleeves with the same structure, a pair of second gears with the same structure, a pair of first threaded rods with the same structure, and a bracket;

The first motor is fixedly arranged on the support plate, the first gear is fixedly sleeved on the driving end of the first motor, one end of a pair of the threaded sleeves is movably embedded in the support plate, and a pair of identical structures are provided on the upper wall thereof. The opening of the pair of the second gears is fixedly sleeved on the outer wall surface of the pair of the threaded sleeves, one end of the pair of the first threaded rods is movably embedded in the pair of the threaded sleeves, and the bracket is fixed arranged on the other end of the pair of first threaded rods.

Preferably, the moving structure includes: a pair of sliding rails with the same structure, a second threaded rod, a sliding plate, a second motor, and two pairs of moving wheels with the same structure;

The lower wall surface of the moving box and the fixing plate are provided with two pairs of through holes with the same structure, a pair of the sliding rails are fixedly embedded in the two side walls of the moving box, and both ends of the second threaded rod are movably embedded in the moving box. On the inner upper wall surface and the lower wall surface, the sliding plate is movably sleeved on the second threaded rod, and its two ends are movably embedded in a pair of the sliding rails, and the second motor driving end is fixedly connected with one end of the second threaded rod, and located on the outer upper wall surface of the moving box, two pairs of the moving wheels are fixedly arranged on the lower wall surface of the slide plate, and can move up and down through the two pairs of the through holes.

Preferably, the bracket has a "concave" shape.

Preferably, the fixing plate and the ground are fixedly connected by bolts.

Preferably, a pair of protective boxes with the same structure are fixedly sheathed on the outer walls of the first motor and the second motor.

beneficial effect

Compared with the prior art, the beneficial effects of the present invention are as follows: the device has a reasonable structure, low cost, and is convenient to use; After specifying the position, the moving wheel in the moving structure can be controlled to shrink into the moving box, so that the fixed plate is fixedly connected with the column through bolts, which increases the stability of the device. The height of the bracket can be adjusted through the support structure, which is suitable for various The height of the bridge increases the practicality of the device.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

FIG. 2 is a schematic diagram of the main view motion structure of the present invention.

In the figure: 1. Upright column; 2. Supporting plate; 3. Moving box; 4. Fixed plate; 5. First motor; 6. First gear; 7. Threaded sleeve; 8. Second gear; 9. First Threaded rod; 10, bracket; 11, slide rail; 12, second threaded rod; 13, slide plate; 14, second motor; 15, moving wheel; 16, bolt; 17, protective box.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. All other embodiments obtained by those of ordinary skill in the art without creative work based on the examples at both ends of the implementation surface of the present invention fall within the protection scope of the present invention.

1-2, the present utility model provides a technical solution: a highway bridge construction equipment, comprising a pair of columns 1 with the same structure, a support plate 2 is fixedly installed between the pair of columns 1, and a pair of columns 1 is another A moving box 3 is fixedly installed at one end, a fixed plate 4 is fixedly installed on the outer and lower walls of the moving box 3, a support structure is installed on the upper wall of the support plate 2, and a moving structure is installed in the moving box 3; the support structure includes: a first motor 5, A first gear 6, a pair of threaded sleeves 7 with the same structure, a pair of second gears 8 with the same structure, a pair of first threaded rods 9 with the same structure, and a bracket 10; the first motor 5 is fixedly arranged on the support plate 2 , the first gear 6 is fixedly sleeved on the driving end of the first motor 5, one end of a pair of threaded sleeves 7 is movably embedded in the support plate 2, and a pair of openings with the same structure are opened on the upper wall thereof, and a pair of second gears 8 are fixed It is sleeved on the outer wall surface of a pair of threaded sleeves 7, one end of a pair of first threaded rods 9 is movably embedded in a pair of threaded sleeves 7, and the bracket 10 is fixedly arranged on the other end of the pair of first threaded rods 9, through the supporting structure The height of the bracket 10 can be adjusted and is suitable for bridges of various heights.

As a preferred solution, the replacement of a further moving structure includes: a pair of sliding rails 11 with the same structure, a second threaded rod 12, a sliding plate 13, a second motor 14 and two pairs of moving wheels 15 with the same structure;

The lower wall surface of the moving box 3 and the fixing plate 4 are provided with two pairs of through holes with the same structure. On the inner upper wall surface and the lower wall surface, the sliding plate 13 is movably sleeved on the second threaded rod 12, and the two ends thereof are movably embedded in a pair of slide rails 11, and the driving end of the second motor 14 is fixedly connected with one end of the second threaded rod 12, and Located on the outer upper wall surface of the moving box 3, two pairs of moving wheels 15 are fixedly arranged on the lower wall surface of the sliding plate 13, and can move up and down through the two pairs of through holes, and the column 1 and the supporting structure can be moved through the moving structure, which is convenient for the operation of the device. Move and carry.

As a preferred solution, for further replacement, the bracket 10 has a "concave" structure.

As a preferred solution, for further replacement, the fixing plate 4 and the ground are fixedly connected by bolts 16: the bolts 16 are used to increase the stability between the fixing plate 4 and the ground.

As a preferred solution, the first motor 5 and the second motor 14 are fixedly sheathed with a pair of protection boxes 17 with the same structure on the outer walls. The pair of protection boxes 17 are used to protect the first motor 5 and the second motor 14 .

All the electrical components in this case are connected with the power supply to which they are adapted through wires by those skilled in the art, and an appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principles Among them, the electrical connection between the electrical components is completed in sequence, and the detailed connection means are known in the art. The following mainly introduces the working principle and process, and does not describe the electrical control.

Example: According to Figures 1-2, after the device is transported to the designated position, the second motor 14 is turned on, and the second motor 14 drives the second threaded rod 12 to rotate. The threaded rod and the slide rail 11 make a downward linear motion, so that the moving wheel 15 moves downward through the through hole of the moving box 3 and the fixed plate 4. After the moving wheel 15 is moved out, the vertical column 1 is pushed by mechanical equipment to make it reach the designated position. After reaching the designated position, control the second motor 14 to rotate in the reverse direction, so that the moving wheel 15 re-enters the moving box 3, and the fixed plate 4 is fixedly connected to the ground through the bolts 16, and the first motor 5 is turned on. 5 drives the first gear 6 to rotate, after the first gear 6 rotates, the second gear 8 meshing with it also rotates, the first threaded rod 9 moves upward through the threaded sleeve 7, because the first threaded rod 9 is supported by the bracket 10 is limited, it cannot rotate, but can only move upward in a straight line. After the bracket 10 specifies a position, the first motor 5 can be controlled to stop rotating.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation; at the same time, unless otherwise expressly specified and limited, the terms "installed with", "positioned on", "opened with" ”, “embedded in”, “extended to”, “penetrated through”, “sleeved in” and other terms should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical The connection can also be an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

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

Claims (5)

1. A highway bridge construction equipment, comprising a pair of upright columns (1) with the same structure, characterized in that a support plate (2) is fixedly installed between a pair of the upright columns (1), a pair of the upright columns (1) ) A moving box (3) is fixedly installed at the other end, a fixing plate (4) is fixedly installed on the outer lower wall of the moving box (3), a support structure is installed on the upper wall of the supporting plate (2), and the moving box ( 3) A mobile structure is installed inside; The support structure includes: a first motor (5), a first gear (6), a pair of threaded sleeves (7) with the same structure, a pair of second gears (8) with the same structure, a pair of the same structure a first threaded rod (9) and a bracket (10); The first motor (5) is fixedly arranged on the support plate (2), the first gear (6) is fixedly sleeved on the driving end of the first motor (5), and one end of a pair of the threaded sleeves (7) is movably embedded It is installed in the support plate (2), and its upper wall is provided with a pair of openings with the same structure. One end of the first threaded rod (9) is movably embedded in a pair of the threaded sleeves (7), and the bracket (10) is fixedly arranged on the other end of the pair of the first threaded rods (9). 2. A highway bridge construction equipment according to claim 1, wherein the moving structure comprises: a pair of sliding rails (11), a second threaded rod (12), a sliding plate (13) with the same structure , a second motor (14) and two pairs of moving wheels (15) with the same structure; The lower wall surface of the moving box (3) and the fixing plate (4) are provided with two pairs of through holes with the same structure. Both ends of the second threaded rod (12) are movably embedded in the upper wall and the lower wall of the moving box (3). In a pair of the sliding rails (11), the driving end of the second motor (14) is fixedly connected with one end of the second threaded rod (12), and is located on the outer upper wall of the moving box (3), and the two pairs of the moving wheels (15) is fixedly arranged on the lower wall surface of the sliding plate (13), and can move up and down through the two pairs of the through holes. 3. A highway bridge construction equipment according to claim 1, characterized in that, the bracket (10) is a "concave" structure. 4. A highway bridge construction equipment according to claim 1, characterized in that, the fixing plate (4) and the ground are fixedly connected by bolts (16). 5. A highway bridge construction equipment according to claim 2, characterized in that, a pair of protective boxes (17) with the same structure are fixedly sleeved on the outer walls of the first motor (5) and the second motor (14).

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