CN219883895U - Bridge construction structure - Google Patents

Abstract

The utility model discloses a bridge construction structure, which comprises a first bottom plate, wherein the outer part of the first bottom plate is fixedly connected with fixing plates, the fixing plates and the first bottom plate are integrally formed, four fixing plates are distributed at equal intervals, a movable plate is connected between two adjacent fixing plates in a sliding manner, one end, far away from the first bottom plate, of the outer part of the movable plate is fixedly connected with a second bottom plate, the second bottom plate and the movable plate are integrally formed, and one side, far away from the fixing plates, of the outer part of the first bottom plate is fixedly connected with a motor; the beneficial effects achieved by the utility model are as follows: can control the distance between first bottom plate and the second bottom plate through electric mode, reach the purpose that reduces occupation space to carry out automatic folding accomodating through worm wheel and worm linkage to pushing away the handle, all reduce occupation space in horizontal and vertical, more conveniently place and use, fixed plate and fly leaf are connected between first bottom plate and the second bottom plate, reach the purpose of guaranteeing bearing ability.

Description

Bridge construction structure

Technical Field

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

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also spreading to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient. The bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation, the support is a force transmission device arranged at the supporting position of the bridge span structure and the bridge pier or the bridge abutment, the auxiliary structure is a bridge head butt strap, a conical slope protection, a shore protection, a diversion project and the like, the bridge needs to be used for carrying out auxiliary construction operation by a special construction structure when being constructed, such as a structure for transferring a steel plate, however, the existing bridge construction structures for transferring the steel plate are fixed in length of a bottom plate for bearing the steel plate, a pushing handle arranged on the bottom plate for pushing the bottom plate to move cannot be folded and contained, so that the whole occupied space is large when the bridge is not used, and the bridge is inconvenient.

Disclosure of Invention

The utility model aims to provide a bridge construction structure for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bridge construction structure, includes first bottom plate, the outside fixedly connected with fixed plate of first bottom plate, fixed plate and first bottom plate integrated into one piece, four altogether the fixed plate is the equidistance and distributes, and adjacent two sliding connection has the fly leaf between the fixed plate, the outside of fly leaf is kept away from the one end fixedly connected with second bottom plate of first bottom plate, second bottom plate and fly leaf integrated into one piece, one side fixedly connected with motor of fixed plate is kept away from to the outside of first bottom plate, one of them the inside threaded connection of fly leaf has the lead screw, the output fixed connection of lead screw and motor, the inside of first bottom plate just is located the below rotation of lead screw is connected with the pushing away the handle, the outside cover of pushing away the handle is equipped with the worm wheel, the outside cover of lead screw is equipped with worm, worm and lead screw fixed connection, worm wheel and worm meshing are connected.

Preferably, a groove matched with the pushing handle is formed in the first bottom plate, and the groove and the pushing handle are of U-shaped structures.

Preferably, a control switch is fixedly connected to the outside of the first bottom plate and located below the motor, and the motor is electrically connected with the control switch.

Preferably, the bottoms of the first bottom plate and the second bottom plate are fixedly connected with universal wheels.

Preferably, the handle is fixedly connected to the outside of the push handle.

The beneficial effects achieved by the utility model are as follows: through the first bottom plate, fixed plate, fly leaf, second bottom plate, motor, lead screw, push away handle, worm wheel, worm, recess, control switch that set up, can control through electric mode to the distance between first bottom plate and the second bottom plate, reach the purpose that reduces occupation space, and carry out automatic folding accomodating to pushing away through worm wheel and worm linkage, all reduce occupation space in horizontal and vertically, more conveniently place and use, connect between first bottom plate and the second bottom plate through fixed plate and fly leaf simultaneously, reach the purpose of guaranteeing bearing ability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a top view of the utility model after deployment;

FIG. 2 is a top view of the present utility model prior to deployment;

fig. 3 is a side view of the utility model after deployment.

In the figure: 1. a first base plate; 2. a fixing plate; 3. a movable plate; 4. a second base plate; 5. a motor; 6. a screw rod; 7. a pushing handle; 8. a worm wheel; 9. a worm; 10. a groove; 11. a control switch; 12. a universal wheel; 13. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

the bridge construction structure comprises a first bottom plate 1, wherein fixed plates 2 are fixedly connected to the outer part of the first bottom plate 1, the fixed plates 2 and the first bottom plate 1 are integrally formed, four fixed plates 2 are distributed at equal intervals, movable plates 3 are slidably connected between two adjacent fixed plates 2, and the fixed plates 2 and the movable plates 3 are in joint with each other in pairs to play a limiting role on the bridge construction structure; one end fixedly connected with second bottom plate 4 of first bottom plate 1 is kept away from to the outside of fly leaf 3, second bottom plate 4 and fly leaf 3 integrated into one piece, one side fixedly connected with motor 5 of fixed plate 2 is kept away from to the outside of first bottom plate 1, one of them fly leaf 3's inside threaded connection has lead screw 6, lead screw 6 and motor 5's output fixed connection, the inside of first bottom plate 1 just is located lead screw 6's below rotation and is connected with pushing away handle 7, the outside cover of pushing away handle 7 is equipped with worm wheel 8, worm wheel 8 and pushing away handle 7 fixed connection, the outside cover of lead screw 6 is equipped with worm 9, worm wheel 9 and lead screw 6 fixed connection, worm wheel 8 and worm 9 meshing are connected, through worm wheel 8 and worm 9, can drive pushing away handle 7 and also rotate afterwards when making lead screw 6 rotate, thereby reach the purpose of folding accomodating to pushing handle 7, reduce occupation space in vertical, and can auto-lock between worm wheel 8 and the worm 9, make the workman promote first bottom plate 1 and second bottom plate 4 through pushing away handle 7 and can not reverse, more stable.

A groove 10 matched with the push handle 7 is formed in the first bottom plate 1, the groove 10 and the push handle 7 are of U-shaped structures, and the push handle 7 is accommodated through the groove 10; the outside of the first bottom plate 1 and positioned below the motor 5 are fixedly connected with a control switch 11, the motor 5 is electrically connected with the control switch 11, electric equipment is powered by an external power supply, and the forward and reverse rotation of the motor 5 are controlled by the control switch 11; the bottoms of the first bottom plate 1 and the second bottom plate 4 are fixedly connected with universal wheels 12, so that the movement is convenient, and the flexibility in use is ensured; the handle 13 is fixedly connected to the outside of the push handle 7, so that the first bottom plate 1 and the second bottom plate 4 can be conveniently pushed.

Specifically, when the utility model is used, the motor 5 is controlled to rotate positively through the control switch 11, the motor 5 drives the screw rod 6 to rotate positively, the screw rod 6 drives the second bottom plate 4 to be far away from the first bottom plate 1 through the movable plate 3, the screw rod 6 drives the worm 9 to rotate during the forward rotation, the worm 9 drives the push handle 7 accommodated in the groove 10 to rotate upwards through the worm wheel 8 until the push handle 7 rotates upwards to a position vertical to the first bottom plate 1, the motor 5 is stopped and then is unfolded, the motor 5 is controlled to rotate reversely during the accommodation, the occupied space in the longitudinal direction and the transverse direction after the folding is reduced is obviously reduced, and the folding is more convenient to place.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Bridge construction structure, including first bottom plate (1), its characterized in that: the utility model discloses a worm gear, including fixed plate (2), first bottom plate (1) integrated into one piece, fixed plate (2) are four altogether fixed plate (2) are the equidistance and distribute, and two are adjacent sliding connection has fly leaf (3) between fixed plate (2), the one end fixedly connected with second bottom plate (4) of first bottom plate (1) are kept away from to the outside of fly leaf (3), one side fixedly connected with motor (5) of fixed plate (2) are kept away from to the outside of first bottom plate (1), one of them inside threaded connection of fly leaf (3) has lead screw (6), the below rotation that is located lead screw (6) of first bottom plate (1) is connected with pushing away (7), the outside cover that pushes away (7) is equipped with worm wheel (8), one side fixedly connected with motor (5) of worm wheel (8) and worm wheel (6), lead screw (6) and worm (9) are connected with worm (9) and worm (9) fixed connection.

2. The bridge construction structure according to claim 1, wherein: the novel push handle is characterized in that a groove (10) matched with the push handle (7) for use is formed in the first bottom plate (1), and the groove (10) and the push handle (7) are of U-shaped structures.

3. The bridge construction structure according to claim 1, wherein: the motor is characterized in that a control switch (11) is fixedly connected to the outside of the first bottom plate (1) and located below the motor (5), and the motor (5) is electrically connected with the control switch (11).

4. The bridge construction structure according to claim 1, wherein: the bottoms of the first bottom plate (1) and the second bottom plate (4) are fixedly connected with universal wheels (12).

5. The bridge construction structure according to claim 1, wherein: the outside of the push handle (7) is fixedly connected with a handle (13).