CN212175548U - Highway bridge construction equipment - Google Patents

Abstract

The utility model discloses a highway bridge construction device, which comprises a shell, a roller, a handle, a cover body, a driving mechanism and a connecting mechanism, wherein a cavity is arranged at the rear side inside the shell; the rollers are rotatably connected at the rear ends of the left side and the right side of the shell; the handle can be fixedly arranged at the top end of the rear side of the shell; the cover body is rotatably arranged at the rear side of the top end of the shell and corresponds to the cavity arranged inside the shell. This public road bridge roof beam construction equipment is through carrying out the continuous horizontal hunting with the warning board, make it notice from the further warning past vehicle and pedestrian of vision, compare with the warning sign that tradition is immovable, the device can attract pedestrian and vehicle in a distance to notice more, the warning effect is showing, and, the device can also change the warning board according to the use scene of difference, it is nimble to use, the limitation is little, change whole warning sign with the tradition and compare, greatly reduced use cost, therefore, the clothes hanger is strong in practicability, satisfy the user demand on the current market.

Description

Highway bridge construction equipment

Technical Field

The utility model relates to a public road bridge roof beam construction equipment technical field specifically is a public road bridge roof beam construction equipment.

Background

With the development of national productivity, the construction of facilities in the aspect of traffic is gradually accelerated in China, but the quality of facilities still needs to be improved, so that road maintenance and bridge maintenance are carried out all the time at present, and warning boards are required to inform pedestrians and vehicles in the process of maintenance.

At present, current warning sign is only a simple structure, the tablet of function singleness, through placing it warning work before the construction road, however, such warning sign is difficult to play the effect of warning to the pedestrian and the vehicle of department far away, warning effect is poor, and, the warning sign language on the current warning sign can not change according to the use scene of difference, the limitation is big, if need change it, current solution can only change whole warning sign, but can increase use cost so undoubtedly, and, carry the inconvenience that a plurality of warning signs also are very, it is troublesome to have brought many unnecessary for the staff, therefore, based on above shortcoming, it improves to this to now push out a highway bridge construction equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam construction equipment can solve the poor problem that just can not change the warning poster on the warning sign of the poor and warning effect that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction device for highway bridge comprises

The rear side of the inside of the shell is provided with a cavity;

the rolling wheels are rotatably connected at the rear ends of the left side and the right side of the shell;

the handle can be fixedly arranged at the top end of the rear side of the shell;

the cover body is rotatably arranged on the rear side of the top end of the shell and corresponds to the cavity arranged in the shell;

the shell is characterized by further comprising a driving mechanism and a connecting mechanism, wherein the driving mechanism is assembled on one side of the shell, and the connecting mechanism is fixedly installed on one side of the driving mechanism.

Preferably, actuating mechanism includes the motor, the mounting screw is passed through to the bottom of motor the inner chamber bottom of casing, the front side output of motor has the carousel through shaft coupling locking, the front end outside of carousel is provided with first cylinder, the one end of bull stick is installed through the bearing in the inner chamber rear side top of casing, and the other end of bull stick extends the preceding terminal surface of casing, the inner ring and the casing interference fit of bearing, and the outer loop of bearing and the rear end fixed connection of bull stick, the outer wall of bull stick is provided with the connecting block, the front side of connecting block is provided with the second cylinder, the actuating lever has been cup jointed with the outer wall of first cylinder to the second cylinder.

Preferably, the driving rod is in an L shape.

Preferably, the connecting mechanism comprises a first connecting seat fixedly mounted at the front side of the rotating rod, the front side of the first connecting seat is connected with one end of a second connecting seat in an inserting manner, the other end of the second connecting seat extends into the inner cavity of the first connecting seat, the front side of the second connecting seat is provided with a warning plate through a bearing, an inner ring of the bearing is in interference fit with the second connecting seat, and the outer ring of the bearing is fixedly connected with the rear end face of the warning plate, the upper end and the lower end of the inner cavity of the second connecting seat are both provided with one end of a spring, and the other end of the spring is provided with a backing plate, the central positions of the outer sides of the backing plates are provided with one ends of the inserting blocks, the other end of the inserting block extends out of the outer wall of the second connecting seat and is provided with a clamping ball clamped into the inner cavity of the clamping hole formed in the outer wall of the first connecting seat, and the bottom end of the rear side of the warning plate is provided with a balancing weight.

Preferably, the front side circumference of the warning board is provided with an LED lamp strip.

Preferably, the bottom end of the front side of the shell is provided with a reflective sticker.

Compared with the prior art, the beneficial effects of the utility model are that: the highway bridge construction device can pull the shell through the matching between the roller and the handle, thereby facilitating the movement of the shell, through the matching between the motor, the turntable, the first cylinder, the connecting block, the second cylinder and the driving rod, thereby pulling the rotating rod, driving the connecting mechanism to reciprocate for semi-circle rotation, through the matching between the first connecting seat, the second connecting seat, the spring, the backing plate, the inserting block and the blocking ball, thereby replacing the warning plate, and through the balancing weight, the warning plate can be kept in a vertical state constantly, thereby avoiding the written characters of the warning plate from deflecting when the warning plate reciprocates for semi-circle movement, the device can continuously swing left and right through the warning plate, further remind the passing vehicles and pedestrians visually, compared with the traditional fixed warning plate, the device can attract the pedestrians and the vehicles at a distance, the warning effect is showing to, the device can also change the warning board according to the use scene of difference, uses in a flexible way, and the limitation is little, compares with the tradition whole warning board of change, greatly reduced use cost, the practicality is strong, satisfies the user demand on the current market.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the driving mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B of the present invention;

fig. 5 is a side view of the warning board of the present invention;

fig. 6 is an enlarged schematic structural diagram of the position C of the present invention.

In the figure: 1. casing, 2, gyro wheel, 3, handle, 4, lid, 5, actuating mechanism, 51, motor, 52, carousel, 53, first cylinder, 54, bull stick, 55, connecting block, 56, second cylinder, 57, actuating lever, 6, coupling mechanism, 61, first connecting seat, 62, second connecting seat, 63, warning board, 64, spring, 65, backing plate, 66, inserted block, 67, calorie ball, 68, balancing weight, 7, LED lamp area, 8, the subsides of reflecting light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a highway bridge construction device comprises a shell 1, rollers 2, a handle 3, a cover body 4, a driving mechanism 5 and a connecting mechanism 6, wherein a cavity is formed in the rear side of the interior of the shell 1, and different warning plates 63 and other used tools can be placed in the cavity; the rollers 2 are rotatably connected at the rear ends of the left side and the right side of the shell 1; the handle 3 can be fixedly arranged at the top end of the rear side of the shell 1; the cover body 4 is rotatably arranged at the rear side of the top end of the shell body 1 and corresponds to a cavity arranged in the shell body; the driving mechanism 5 is assembled on one side of the housing 1, and the connecting mechanism 6 is fixedly installed on one side of the driving mechanism 5.

Preferably, the driving mechanism 5 includes a motor 51, a bottom end of the motor 51 is mounted at a bottom end of an inner cavity of the housing 1 through a screw, a front-side output end of the motor 51 is locked with a rotary table 52 through a coupling, a first cylinder 53 is disposed outside a front end of the rotary table 52, a rear-side top end of the inner cavity of the housing 1 is mounted with one end of a rotary rod 54 through a bearing, and another end of the rotary rod 54 extends out of a front end face of the housing 1, an inner ring of the bearing is in interference fit with the housing 1, an outer ring of the bearing is fixedly connected with a rear end of the rotary rod 54, an outer wall of the rotary rod 54 is provided with a connecting block 55, a second cylinder 56 is disposed at a front side of the connecting block 55, the second cylinder 56 and an outer wall of the first cylinder 53 are sleeved with a driving rod 57, an external power supply of the motor 51 is switched on, during the circular motion of the first cylinder 53, the first cylinder 53 pulls one end of the driving rod 57 to move circularly together, while the other end of the driving rod 57 pulls the second cylinder 56 to make it pull the rotating rod 54 to move reciprocally through the connecting block 55 for a half circular motion, and since one end of the rotating rod 54 is connected with the connecting mechanism 6, when the rotating rod 54 moves reciprocally for a half circular motion, the other end of the rotating rod 54 also pulls the connecting mechanism 6 to move reciprocally for a half circular motion together.

Preferably, the driving rod 57 is formed in an "L" shape, and the driving rod 57 can pull the rotating rod 54 to reciprocate in a semi-circular motion.

Preferably, the connecting mechanism 6 further includes a first connecting seat 61, the first connecting seat 61 is fixedly installed at the front side of the rotating rod 54, one end of a second connecting seat 62 is inserted into the front side of the first connecting seat 61, the other end of the second connecting seat 62 extends into the inner cavity of the first connecting seat 61, a warning plate 63 is installed at the front side of the second connecting seat 62 through a bearing, an inner ring of the bearing is in interference fit with the second connecting seat 62, an outer ring of the bearing is fixedly connected with the rear end face of the warning plate 63, one end of a spring 64 is installed at each of the upper and lower ends of the inner cavity of the second connecting seat 62, a backing plate 65 is installed at the other end of the spring 64, the spring 64 is a coil spring, the spring 64 has an elastic coefficient of 12N/CM, the spring 64 is elastically deformed after being stretched or squeezed and is restored to an initial state after the external force is removed, one end of an insertion block 66 is installed at, the other end of the plug block 66 extends out of the outer wall of the second connecting seat 62 and is provided with a clamping ball 67 clamped into the outer wall of the first connecting seat 61 and provided with a clamping hole inner cavity, the clamping ball 67 is pressed towards the inner side, when the clamping ball 67 completely moves back into the inner cavity of the first connecting seat 61, no blocking exists between the second connecting seat 62 and the first connecting seat 61, at the moment, the warning plate 63 only needs to be moved towards the outer side, the warning plate 63 can pull the second connecting seat 62 out of the inner cavity of the first connecting seat 61, so that the warning plate 63 is disassembled, the bottom end of the rear side of the warning plate 63 is provided with a balancing weight 68, the warning plate 63 can be made to keep a vertical state constantly through the balancing weight 68, and the situation that written characters of the warning plate 63 deflect when reciprocating semicircular motion is carried out is avoided.

As preferred scheme, further, install LED lamp area 7 around the front side of warning board 63, can improve holistic warning effect through LED lamp area 7.

Preferably, a light reflecting sticker 8 is arranged at the bottom end of the front side of the shell 1, and the warning effect on vehicles coming and going can be improved through the light reflecting sticker 8.

The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can achieve the purpose in the scheme can be used.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, specific connection and control sequence.

When the device is used, the shell 1 is pulled to a construction place by holding the handle 3 with hands, an external power supply of the motor 51 is switched on, the motor 51 is started, the motor 51 can drive the turntable 52 to rotate, the first cylinder 53 can carry out circular motion along with the turntable 52, in the process of carrying out circular motion on the first cylinder 53, one end of the driving rod 57 can be pulled by the first cylinder 53 to carry out circular motion together, the other end of the driving rod 57 can be pulled by the second cylinder 56 to enable the second cylinder to pull the rotating rod 54 to carry out reciprocating semicircular motion through the connecting block 55, and because one end of the rotating rod 54 is connected with the connecting mechanism 6, when the rotating rod 54 carries out reciprocating semicircular motion, the other end of the rotating rod can also drive the connecting mechanism 6 to carry out reciprocating semicircular motion together, namely, the warning plate 63 can swing left and right, and the warning plate 63; when the warning plate 63 needs to be replaced, the ball 67 is pressed inward, when the ball 67 completely moves back into the cavity of the first connecting seat 61, no block exists between the second connecting seat 62 and the first connecting seat 61, at this time, the warning plate 63 only needs to move outward, the second connecting seat 62 is pulled out of the cavity of the first connecting seat 61 by the warning plate 63, thereby completing the disassembly of the warning board 63, opening the cover body 4, taking out other warning boards 63 placed in the inner cavity of the cover body 4, and the second connecting seat 62 is inserted back into the inner cavity of the first connecting seat 61 again according to the disassembly mode, when the clamping ball 67 is clamped into the clamping hole inner cavity formed on the outer wall of the first connecting seat 61, accomplish the installation to warning board 63 promptly, the device not only warning effect is obvious, but also can change warning board 63 in a flexible way, and the limitation is little, and the practicality is strong, is fit for promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides a public road bridge roof beam construction equipment which characterized in that: comprises that

The device comprises a shell (1), wherein a cavity is formed in the rear side of the interior of the shell (1);

the rollers (2) are rotatably connected to the rear ends of the left side and the right side of the shell (1);

the handle (3) can be fixedly arranged at the top end of the rear side of the shell (1);

the cover body (4) is rotatably arranged on the rear side of the top end of the shell (1) and corresponds to the cavity formed in the shell;

the novel shell is characterized by further comprising a driving mechanism (5) and a connecting mechanism (6), wherein the driving mechanism (5) is assembled on one side of the shell (1), and the connecting mechanism (6) is fixedly installed on one side of the driving mechanism (5).

2. A road bridge construction apparatus according to claim 1 wherein: the driving mechanism (5) comprises a motor (51), the bottom end of the motor (51) is installed at the bottom end of the inner cavity of the shell (1) through a screw, the front output end of the motor (51) is locked with a rotary disc (52) through a coupling, a first cylinder (53) is arranged on the outer side of the front end of the rotating disc (52), one end of a rotating rod (54) is arranged at the top end of the rear side of the inner cavity of the shell (1) through a bearing, the other end of the rotating rod (54) extends out of the front end surface of the shell (1), an inner ring of the bearing is in interference fit with the shell (1), the outer ring of the bearing is fixedly connected with the rear end of the rotating rod (54), the outer wall of the rotating rod (54) is provided with a connecting block (55), the front side of connecting block (55) is provided with second cylinder (56), actuating lever (57) has been cup jointed with the outer wall of first cylinder (53) second cylinder (56).

3. A road bridge construction apparatus according to claim 2 wherein: the driving rod (57) is arranged in an L shape.

4. A road bridge construction apparatus according to claim 2 wherein: coupling mechanism (6) are including first connecting seat (61), first connecting seat (61) fixed mounting be in the front side of bull stick (54), the front side plug-in connection of first connecting seat (61) has the one end of second connecting seat (62), and the other end of second connecting seat (62) extends into the inner chamber of first connecting seat (61), warning board (63) are installed through the bearing to the front side of second connecting seat (62), the inner ring and the interference fit of second connecting seat (62) of bearing, and the outer loop of bearing and the rear end face fixed connection who warns board (63), the one end of spring (64) is all installed at both ends about the inner chamber of second connecting seat (62), and backing plate (65) are installed to the other end of spring (64), the outside central point of backing plate (65) all is provided with the one end of inserted block (66), the other end of inserted block (66) extends the outer wall of second connecting seat (62) and installs and goes into first connecting seat (61) outer card income The wall is provided with a blocking ball (67) of a blocking hole inner cavity, and the bottom end of the rear side of the warning plate (63) is provided with a balancing weight (68).

5. A road and bridge construction apparatus according to claim 4, wherein: and an LED lamp strip (7) is arranged on the circumference of the front side of the warning board (63).

6. A road bridge construction apparatus according to claim 1 wherein: the bottom end of the front side of the shell (1) is provided with a light reflecting sticker (8).

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