CN217027085U

CN217027085U - Concrete reducing mechanism is used in road bridge construction

Info

Publication number: CN217027085U
Application number: CN202220795251.3U
Authority: CN
Inventors: 蒋海荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-22
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a concrete crushing device for road and bridge construction, which belongs to the technical field of road and bridge construction and aims to solve the problem that pile head concrete is inconvenient to crush in multiple angles during the existing road and bridge construction, and comprises a shell, a connecting shell, a placing groove and a butt joint block, wherein the right side of the shell is provided with the connecting shell, the front side of the connecting shell and the rear side of the shell are both provided with the butt joint block, the inner parts of the shell and the connecting shell are both provided with the placing groove, the front side of the shell and the rear side of the connecting shell are both provided with through holes, the inner parts of the through holes are movably provided with butt joint rods, the side surfaces of the butt joint rods are fixedly connected with connecting rods, and pile heads are arranged between the shell and the connecting shell, so that the shell and the connecting shell can be conveniently disassembled and assembled through a butt joint structure on the device, the crushing device can be conveniently moved among a plurality of pile heads in the follow-up process, promote the convenience that the device used, but also can carry out the multi-angle to pile head concrete and smash.

Description

Concrete reducing mechanism is used in road bridge construction

Technical Field

The utility model belongs to the technical field of road and bridge construction, and particularly relates to a concrete crushing device for road and bridge construction.

Background

When the road and bridge construction is carried out, the pile foundation is required to be constructed firstly, and after the construction is finished, the protruding pile head concrete is required to be crushed, so that a concrete crushing device for road and bridge construction is required to be used, and the existing road and bridge construction crushing device has some defects when in use;

current reducing mechanism when using, is not convenient for carry out the multi-angle to the concrete of pile head and smashes, and adjustable degree is low, is not convenient for remove reducing mechanism is whole moreover, can not remove reducing mechanism between a plurality of pile heads, uses very inconveniently, and efficiency is lower moreover.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a concrete crushing device for road and bridge construction, which aims to solve the technical problems that the concrete crushing device in the prior art is inconvenient to crush concrete of pile heads at multiple angles, has low adjustable degree, is inconvenient to move the whole crushing device, cannot move the crushing device among a plurality of pile heads and is inconvenient to use.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete reducing mechanism is used in road bridge construction, includes shell, connection shell, standing groove and butt joint piece, the connection shell is installed on the right side of shell, the butt joint piece is all installed to the front side of connection shell and the rear side of shell, the standing groove has all been seted up to the inside of shell and the inside of connection shell, the through-hole has all been seted up to the front side of shell and the rear side of connection shell, the inside movable mounting of through-hole has the butt joint pole, the side fixedly connected with connecting rod of butt joint pole, the centre of shell and connection shell is provided with the pile head.

As a preferable technical scheme of the utility model, the left side of the shell and the right side of the connecting shell are both fixedly connected with a fixing plate, and the front end of the fixing plate is fixedly provided with a handle.

As a preferred technical scheme, bottom grooves are formed in the bottom of the outer shell and the bottom of the connecting shell, an electric push rod is fixedly arranged inside each bottom groove, the front end of each electric push rod is fixedly connected with a bottom plate, and universal wheels are rotatably mounted at the bottom of each bottom plate.

The placing grooves are distributed in the shell and the connecting shell at equal angles, the placing grooves are inclined, and the placing grooves in the shell and the connecting shell point to the circle center of a circular ring formed by the shell and the connecting shell.

As a preferable technical scheme of the utility model, the connection modes of the butt joint rods and the shell and the connection shell are all sliding connection, and the butt joint rods are symmetrically distributed on the left side and the right side of the connection rod.

As a preferable technical scheme of the utility model, the bottom plate is in a semicircular arc shape, and the outer wall of the bottom plate is attached to the inner wall of the bottom groove.

The utility model provides a concrete crushing device for road and bridge construction, which has the following beneficial effects:

1. this is novel through shell and the connection shell on the device and butt joint structure on to the joint block for the left and right sides two halves part can dock fast and dismantle, thereby makes the device wholly can remove between a plurality of pile bodies, has promoted the practicality of device, has solved current reducing mechanism and has not been convenient for directly carry out kibbling defect to the pile head concrete.

2. Through chute and bottom plate and the universal wheel on the device for can also carry out the crushing work of multi-angle to the pile head when the device can convenient removal, promote the controllability of device, solve the defect that current concrete reducing mechanism adjustable degree is low when using.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete crushing device for road and bridge construction according to the present invention;

FIG. 2 is a schematic top view of a concrete reducing apparatus for road and bridge construction according to the present invention;

FIG. 3 is a schematic sectional view of a concrete reducing apparatus for road and bridge construction according to the present invention;

fig. 4 is a schematic view of a connection structure of a housing and a bottom plate in the concrete reducing apparatus for road and bridge construction according to the present invention.

In the figure: 1. a housing; 2. a connecting shell; 3. a placement groove; 4. a butt joint block; 5. a through hole; 6. a docking rod; 7. a connecting rod; 8. pile head; 9. a fixing plate; 10. a grip; 11. a bottom groove; 12. an electric push rod; 13. a base plate; 14. a universal wheel.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and 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, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: a concrete crushing device for road and bridge construction comprises a shell 1, a connecting shell 2, a placing groove 3 and a butt joint block 4, wherein the connecting shell 2 is installed on the right side of the shell 1, the butt joint block 4 is installed on the front side of the connecting shell 2 and the rear side of the shell 1, the placing groove 3 is formed in the shell 1 and the connecting shell 2, through holes 5 are formed in the front side of the shell 1 and the rear side of the connecting shell 2, a butt joint rod 6 is movably installed in the through holes 5, a connecting rod 7 is fixedly connected to the side surface of the butt joint rod 6, a pile head 8 is arranged between the shell 1 and the connecting shell 2, and a crushing drill bit is placed through the placing groove 3 in the device, so that the device can crush redundant concrete of a pile body in multiple angles; the equal fixedly connected with fixed plate 9 in the left side of shell 1 and the right side of connecting shell 2, the front end of fixed plate 9 is fixed with handle 10 for the device can be through handle 10 to whole pulling, thereby makes the device can remove between different piles, has promoted the convenience when device uses.

Wherein, kerve 11 has all been seted up to the bottom of shell 1 and the bottom of connecting shell 2, the fixed electric putter 12 that is provided with in inside of kerve 11, electric putter 12's front end fixedly connected with bottom plate 13, the universal wheel 14 is installed in the bottom rotation of bottom plate 13, electric putter 12 through the device bottom is adjusted the height of bottom plate 13, make the device can support the device wholly through electric putter 12 and bottom plate 13, and then make the device can carry out the regulation of height, thereby adjust the kibbling height of concrete, the controllability of device has been promoted.

Wherein, standing groove 3 is in the inside equiangular distribution of shell 1 and connecting shell 2, and standing groove 3 is the slope form, and standing groove 3 all points to the ring centre of a circle that shell 1 and connecting shell 2 are constituteed everywhere in shell 1 and the connecting shell 2. The inclined placing groove in the device enables the device to crush concrete from the outer side to the center of the pile head 8, and the use convenience of the device is improved.

Wherein, the connected mode between butt joint pole 6 and shell 1 and the connection shell 2 is sliding connection, and butt joint pole 6 symmetric distribution makes shell 1 and connection shell 2 can stably dock and dismantle through the sliding connection structure on the device in the left and right sides of connecting rod 7, conveniently follow-up whole regulation of carrying out the position to the device.

The bottom plate 13 is in a semicircular arc shape, the outer wall of the bottom plate 13 is attached to the inner wall of the bottom groove 11, the bottom plate 13 can vertically move up and down when the device is used, and the stability of the device during adjustment is improved.

The specific use mode and function of the embodiment are as follows:

when the device is used, as shown in figures 1-3, when the device is used, the crushing device is placed into different placing grooves 3 in the shell 1 and the connecting shell 2 according to requirements, then concrete outside the pile head 8 is crushed, and the placing grooves 3 are distributed at equal angles on the shell 1 and the connecting shell 2, so that the device can crush the concrete of the pile body from different angles;

as shown in fig. 2-4, after the crushing is completed, the butt-joint rod 6 and the connecting rod 7 can be pulled out from the inside of the through hole 5, at the moment, the shell 1 and the connecting shell 2 on the left and right sides of the device can be separated from the clamping, the front end of the electric push rod 12 jacks up the bottom plate 13 downwards by extending the electric push rod 12, the bottom plate 13 integrally props up the device, at the moment, the device can move through the universal wheel 14 at the bottom of the bottom plate 13, a worker can conveniently move between different pile bodies by dragging the grip 10 at the front end of the fixing plate 9, so that the concrete crushing efficiency of the pile head 8 is improved, the bottom groove 11 enables the bottom plate 13 to vertically move up and down, and the butt-joint block 4 ensures that the shell 1 and the connecting shell 2 can be quickly aligned and spliced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a concrete reducing mechanism is used in road bridge construction which characterized in that: including shell (1), connecting shell (2), standing groove (3) and butt joint piece (4), connecting shell (2) are installed on the right side of shell (1), butt joint piece (4) are all installed to the front side of connecting shell (2) and the rear side of shell (1), standing groove (3) have all been seted up to the inside of shell (1) and the inside of connecting shell (2), through-hole (5) have all been seted up to the front side of shell (1) and the rear side of connecting shell (2), the inside movable mounting of through-hole (5) has butt joint pole (6), the side fixedly connected with connecting rod (7) of butt joint pole (6), shell (1) and the centre of connecting shell (2) are provided with pile head (8).

2. The concrete reducing mechanism for road and bridge construction of claim 1, characterized in that: the left side of shell (1) and the equal fixedly connected with fixed plate (9) in right side of connecting shell (2), the front end of fixed plate (9) is fixed and is provided with handle (10).

3. The concrete crushing device for road and bridge construction according to claim 2, wherein: bottom groove (11) have all been seted up to the bottom of shell (1) and the bottom of connecting shell (2), the inside of bottom groove (11) is fixed and is provided with electric putter (12), the front end fixedly connected with bottom plate (13) of electric putter (12), universal wheel (14) are installed in the bottom rotation of bottom plate (13).

4. The concrete reducing mechanism for road and bridge construction of claim 1, characterized in that: the placing grooves (3) are distributed in the shell (1) and the connecting shell (2) at equal angles, the placing grooves (3) are inclined, and the placing grooves (3) in the shell (1) and the connecting shell (2) point to the circle center of a circular ring formed by the shell (1) and the connecting shell (2).

5. The concrete reducing mechanism for road and bridge construction of claim 1, characterized in that: the butt joint rods (6) are connected with the shell (1) and the connecting shell (2) in a sliding mode, and the butt joint rods (6) are symmetrically distributed on the left side and the right side of the connecting rod (7).

6. The concrete crushing device for road and bridge construction according to claim 3, wherein: the bottom plate (13) is in a semicircular arc shape, and the outer wall of the bottom plate (13) is attached to the inner wall of the bottom groove (11).