CN210100357U

CN210100357U - Mixer is used in road bridge construction

Info

Publication number: CN210100357U
Application number: CN201920662078.8U
Authority: CN
Inventors: 邓炜; 王家林; 常乃坤; 董祥君
Original assignee: Anhui Road and Bridge Engineering Group Co Ltd
Current assignee: Anhui Road and Bridge Engineering Group Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-21
Anticipated expiration: 2029-05-09

Abstract

The utility model provides a stirrer for road and bridge construction, which comprises a stirrer main body, a buffer mechanism and a replacing mechanism; the buffer mechanism is arranged at the bottom of the ash bucket and comprises a first buffer plate, a second buffer plate movably connected with the bottom of the first buffer plate, a rubber buffer cushion fixed at an interlayer between the first buffer plate and the second buffer plate and a buffer wood plate fixed at the bottom of the second buffer plate, and a buffer cotton cushion is filled in the rubber buffer cushion; the replacing mechanism is arranged at the joint of the bearing bracket and each water baffle and comprises a fixed clamping groove, a limiting clamping block and a fixed clamping block; the fixed clamping groove is fixed on the bearing support, the limiting clamping block is fixed on the inner side of the water baffle, and the fixed clamping groove is matched with the limiting clamping block in an inserting mode and is fixed through the fixed clamping block. The utility model has the advantages that: (1) the buffer mechanism arranged at the bottom of the ash bucket can avoid the deformation and damage of the ash bucket; (2) the water baffle can be conveniently detached and replaced by installing the replacement mechanism between the water baffle and the bearing support.

Description

Mixer is used in road bridge construction

Technical Field

The utility model relates to a construction technical field especially relates to a mixer is used in road bridge construction.

Background

The stirrer is a building engineering machine, and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency.

When the existing stirrer for road and bridge construction is used, the bottom of the ash bucket is directly contacted with the ground, and the deformation and the damage of the bottom of the ash bucket are easily caused. In order to avoid direct contact between the ash bucket and the ground, the conventional treatment mode at present is that a layer of fine sand is laid at the bottom of the ash bucket by constructors during use, however, the protection mode not only can pollute the construction environment, but also can damage the construction ground. In addition, the service life of the water baffle on the existing stirrer is short, and the water baffle is mostly fixed through bolts, and the problems of inconvenience in disassembly, trouble in replacement and the like exist.

Accordingly, there is a need for a mixer for road and bridge construction that can prevent the ash bucket from deforming and damaging and can conveniently disassemble and replace the water baffle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a mixer for road and bridge construction is provided which can avoid the ash bucket to deform and damage and can conveniently disassemble and replace the breakwater.

The utility model discloses a following technical scheme solves above-mentioned technical problem:

a stirrer for road and bridge construction comprises a stirrer main body, a buffer mechanism and a replacing mechanism; the mixer is characterized in that a bearing support is arranged on the mixer main body, a pair of bearing wheels is connected with rotating shafts on two sides of the bottom of the bearing support, a water baffle is respectively arranged at the positions, corresponding to the bearing support, of the inner sides of the two bearing wheels, and an ash bucket is arranged on one side of the bearing support;

the buffer mechanism is arranged at the bottom of the ash bucket and specifically comprises a first buffer plate, a second buffer plate movably connected with the bottom of the first buffer plate, a rubber buffer cushion fixed at the position of an interlayer between the first buffer plate and the second buffer plate and a buffer wood plate fixed at the bottom of the second buffer plate, wherein a buffer cotton cushion is filled in the rubber buffer cushion;

the replacing mechanism is arranged at the joint of the bearing support and each water baffle and specifically comprises a fixed clamping groove, a limiting clamping block which is inserted into the fixed clamping groove and movably matched with the fixed clamping groove, and a fixed clamping block which fixes the fixed clamping groove and the limiting clamping block; the fixed clamping groove is fixed on the bearing support, the limiting clamping block is fixed on the inner side of the water baffle, and the fixed clamping groove and the limiting clamping block are in inserting fit and are fixed through the fixed clamping block.

As one of the preferred modes of the utility model, bolt and first buffer board fixed connection are passed through to the bottom of ash bucket, and spacing bolt and second buffer board swing joint are passed through to the bottom of first buffer board, and screw and buffering plank fixed connection are passed through to the bottom of second buffer board.

As one of the preferable modes of the present invention, the first buffer plate and the second buffer plate have a spacing hole at the joint corresponding to the spacing bolt; the diameter of the limiting hole is larger than that of the rod part of the limiting bolt.

As one of the preferable modes of the utility model, the fixed clamping groove is fixed at the joint of the two sides of the bearing bracket corresponding to the water baffle, one side of the fixed clamping groove is movably connected with a connecting guide pillar, an expansion spring is fixed at the periphery of the connecting guide pillar, and the tail end of the connecting guide pillar is connected with the fixed clamping block; the extension direction of the fixing clip is towards the limiting clip block.

As one of the preferable modes of the utility model, the fixed recess has been seted up to the junction that corresponds fixed fixture block on the spacing fixture block, and the size and the fixed fixture block of fixed recess cooperate.

As one of the preferable modes of the utility model, a stirring chamber, an engine and an operation box are fixed on the top of the bearing support; the engine is arranged on the bearing support and corresponds to the meshing position of the stirring chamber, and the engine is electrically connected with the operation box.

As one of the preferable modes of the utility model, a group of replacing mechanisms at the inner end of each water baffle, namely two replacing mechanisms, are arranged; the two replacing mechanisms are symmetrically distributed between the water baffle and the bearing bracket.

The utility model discloses compare prior art's advantage and lie in:

(1) the first buffer plate and the second buffer plate which are arranged at the bottom of the ash bucket are designed, and primary buffer treatment on the bottom of the ash bucket is realized under the buffer action of the buffer wood plate; meanwhile, the rubber buffer pad arranged on the inner side of the second buffer plate is designed to realize secondary buffer treatment on the bottom plate of the ash bucket, and the reset treatment on the buffer point can be realized under the auxiliary buffer of the buffer cotton pad, so that the problem that the existing bottom plate of the ash bucket is extremely easy to damage is solved;

(2) the bearing support and the water baffle are fixed by designing a limiting clamping block arranged on the water baffle and designing a fixed clamping groove arranged on the bearing support, and clamping the fixed clamping block and the fixed groove; simultaneously, install the connection guide pillar in fixed slot one side through the design to under expanding spring's reinforcement, realize the convenient dismantlement to the breakwater, solve inconvenient, the troublesome problem of change of dismantling of current breakwater.

Drawings

FIG. 1 is a schematic view showing the overall construction of a mixer for road and bridge construction according to example 1;

FIG. 2 is a schematic sectional view showing a structure of a damper mechanism according to embodiment 1;

FIG. 3 is a schematic view showing the bottom structure of the ash bucket in example 1;

FIG. 4 is a schematic side view showing the structure of the load carrier and the splash plate according to example 1;

fig. 5 is a schematic sectional structure view of the replacement mechanism in embodiment 1.

In the figure: 1 is the mixer main part, 11 is the bearing support, 12 is the bearing wheel, 13 is the breakwater, 14 is the ash bucket, 15 is the teeter chamber, 16 is the engine, 17 is the control box, 2 is buffer gear, 21 is first buffer plate, 211 is the bolt, 22 is the second buffer plate, 221 is spacing bolt, 23 is rubber buffer pad, 231 is the cotton pad of buffering, 24 is the buffering plank, 25 is spacing hole, 3 is the change mechanism, 31 is fixed draw-in groove, 32 is spacing fixture block, 321 is fixed recess, 33 is fixed fixture block, 34 is the connection guide pillar, 35 is expansion spring.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example 1

As shown in fig. 1 to 5, the mixer for road and bridge construction according to the present embodiment includes a mixer main body 1, a buffer mechanism 2, and a replacement mechanism 3.

The mixer body 1 is provided with a bearing support 11. The rotating shafts on two sides of the bottom of the bearing support 11 are connected with a pair of bearing wheels 12, the positions of the inner sides of the two bearing wheels 12, which correspond to the bearing support 11, are respectively provided with a water baffle 13, and one side of the bearing support 11 is provided with an ash bucket 14. The top of the bearing support 11 is fixedly provided with a stirring chamber 15, an engine 16 and an operation box 17, and the engine 16 is arranged on the bearing support 11 at the meshing position corresponding to the stirring chamber 15 and is electrically connected with the operation box 17.

Buffer gear 2 sets up in ash bucket 14 bottom, including first buffer board 21, with first buffer board 21 bottom swing joint's second buffer board 22, be fixed in rubber buffer pad 23 and the buffering plank 24 of being fixed in second buffer board 22 bottom between first buffer board 21 and the second buffer board 22 intermediate layer position department, the inside center department of rubber buffer pad 23 still fills there is the cotton pad 231 of buffering. The bottom of the ash bucket 14 is fixedly connected with the first buffer plate 21 through a bolt 211, the bottom of the first buffer plate 21 is movably connected with the second buffer plate 22 through a limit bolt 221, and the bottom of the second buffer plate 22 is fixedly connected with the buffer wood plate 24 through a screw (not shown in the figure).

The replacing mechanism 3 is arranged at the joint of the bearing support 11 and each water baffle 13 and comprises a fixed clamping groove 31, a limit clamping block 32 in inserting fit with the fixed clamping groove 31 and a fixed clamping block 33 for fixing the fixed clamping groove and the fixed clamping block, wherein the fixed clamping groove 31 is specifically fixed on the bearing support 11, the limit clamping block 32 is fixed on the inner side of the water baffle 13, the fixed clamping groove 31 and the limit clamping block 32 are in inserting fit up and down and are fixed through the fixed clamping block 33. Specifically, the fixing slot 31 is fixed at a joint of two sides of the bearing bracket 11 corresponding to the water guard 13, one side of the fixing slot 31 is movably connected with a connecting guide pillar 34, an expanding spring 35 is fixed on the periphery of the connecting guide pillar 34, and meanwhile, the tail end of the connecting guide pillar 34 is continuously connected with the fixing latch 33. The extending direction of the fixing block 33 faces the limiting block 32, and is engaged with a fixing groove 321 formed on the limiting block 32, and the size of the fixing groove 321 is completely matched with the fixing block 33.

Further, a limit hole 25 is formed at a joint of the first buffer plate 21 and the second buffer plate 22 corresponding to the limit bolt 221, and the diameter of the limit hole 25 is larger than that of the rod portion of the limit bolt 221.

Furthermore, the replacing mechanisms 3 at the inner end of each water baffle 13 are provided with one group, namely two groups; the two replacing mechanisms 3 are symmetrically distributed between the water baffle 13 and the bearing bracket 11.

The working principle and the using process are as follows:

in the mixer of this embodiment, after the ash bucket 14 is used, and when the bottom plate is attached to the ground, the buffering wood plate 24 at the bottom of the second buffering plate 22 will firstly contact with the ground to complete the primary buffering, and under the guiding action of the limiting bolt 221, the second buffering plate 22 will move toward the first buffering plate 21, and under the action of the high elasticity of the rubber buffering pad 23 itself, the distance between the second buffering plate 22 and the first buffering plate 21 is buffered, and the secondary buffering treatment is sequentially achieved; meanwhile, under the action of the buffer cotton pad 231, the restoring force of the rubber buffer pad 23 is increased, and the use is finished;

when the damaged water baffle 13 needs to be disassembled, the connecting guide pillar 34 on the fixed clamping groove 31 is pulled in the direction away from the fixed clamping groove 31; under the drive of the connecting guide post 34, the fixing clamping block 33 is accommodated into the inner side of the fixing clamping groove 31, the expansion spring 35 is in a contraction state, the water baffle 13 moves upwards at the moment, the limiting clamping block 32 is separated from the fixing clamping groove 31, and the water baffle 13 can be detached and used.

The working principle and the electrical connection relation of the stirrer for road and bridge construction belong to the prior art, so specific implementation and use methods are not repeated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A stirrer for road and bridge construction comprises a stirrer main body, and is characterized by also comprising a buffer mechanism and a replacing mechanism; the mixer is characterized in that a bearing support is arranged on the mixer main body, a pair of bearing wheels is connected with rotating shafts on two sides of the bottom of the bearing support, a water baffle is respectively arranged at the positions, corresponding to the bearing support, of the inner sides of the two bearing wheels, and an ash bucket is arranged on one side of the bearing support;

2. The mixer for road and bridge construction according to claim 1, wherein the bottom of the ash hopper is fixedly connected with the first buffer plate through bolts, the bottom of the first buffer plate is movably connected with the second buffer plate through limit bolts, and the bottom of the second buffer plate is fixedly connected with the buffer wood plate through screws.

3. The mixer for road and bridge construction according to claim 2, wherein the first buffer plate and the second buffer plate are provided with a limit hole at the joint corresponding to the limit bolt; the diameter of the limiting hole is larger than that of the rod part of the limiting bolt.

4. The mixer for road and bridge construction according to claim 1, wherein the fixing clamp slot is fixed at the joint of the two sides of the bearing bracket corresponding to the water guard plates, one side of the fixing clamp slot is movably connected with a connecting guide pillar, the periphery of the connecting guide pillar is fixed with an expansion spring, and the tail end of the connecting guide pillar is connected with the fixing clamp block; the extension direction of the fixing clip is towards the limiting clip block.

5. The stirring machine for road and bridge construction as claimed in claim 1, wherein the position of the position-limiting fixture block corresponding to the joint of the fixing fixture block is provided with a fixing groove, and the size of the fixing groove is matched with that of the fixing fixture block.

6. The mixer for road and bridge construction according to claim 1, wherein a mixing chamber, an engine and an operation box are further fixed on the top of the bearing support; the engine is arranged on the bearing support and corresponds to the meshing position of the stirring chamber, and the engine is electrically connected with the operation box.

7. The mixer for road and bridge construction according to any one of claims 1-6, wherein the replacing mechanism at the inner end of each water baffle is provided with one group, namely two groups; the two replacing mechanisms are symmetrically distributed between the water baffle and the bearing bracket.