CN215164767U

CN215164767U - Distributing device for bridge wet joint concrete construction

Info

Publication number: CN215164767U
Application number: CN202121157326.7U
Authority: CN
Inventors: 石强; 朱其涛; 杨武策; 周雄; 孙红云
Original assignee: Shaanxi Road & Bridge Co ltd
Current assignee: Shaanxi Road & Bridge Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-14
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a distributing device is used in wet seam concrete construction of bridge relates to concrete construction equipment technical field. The distributing device for the bridge wet joint concrete construction comprises a distributing mechanism and a moving mechanism; the moving mechanism comprises a rack, two coaxially connected front wheels are arranged at the front part of the rack, and two coaxially connected rear wheels are arranged at the rear part of the rack; the distributing mechanism is arranged on the rack and comprises a concrete containing hopper and a distributing pipe, and the distributing pipe is connected to the outlet end of the concrete containing hopper. The utility model provides a distributing device is used in wet seam concrete construction of bridge is in bridge concrete construction operation in-process, and the workman can implement according to the construction progress and promote the aversion cloth of distributing mechanism, no longer needs a plurality of manual works to lift and move, and labour saving and time saving and work efficiency are high.

Description

Distributing device for bridge wet joint concrete construction

Technical Field

The embodiment of the application relates to the technical field of concrete construction equipment, in particular to a distributing device for bridge wet joint concrete construction.

Background

The road bridge is used as a main infrastructure of a city, is a very important project in city construction, and has very important functions of improving the life quality of people and improving the life level. In the construction process of wet joint concrete of a bridge, a material distribution mechanism is generally adopted for distributing materials.

At present, the cloth mechanism generally comprises concrete cloth hopper and frame, and the mode that the manual work was lifted and was moved is all adopted in cloth mechanism operation generally, needs two at least workman to lift in real time according to the construction progress and move cloth mechanism to realize the construction operation of bridge wet joint seam concrete.

However, the mode of manually moving the cloth mechanism wastes time and labor, and the working efficiency is influenced. In addition, the distance between the outlet of the concrete distributing hopper and the wet joint of the bridge is long, so that the distributing uniformity of the concrete is extremely poor, a large amount of manual leveling is needed, the efficiency is low, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a distributing device for bridge wet joint concrete construction, and solves the technical problems that manual moving of a distributing mechanism wastes time and energy and affects working efficiency and the distributing uniformity of the distributing mechanism is poor.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:

the distribution device for the bridge wet joint concrete construction comprises a distribution mechanism and a moving mechanism;

the moving mechanism comprises a rack, two coaxially connected front wheels are arranged at the front part of the rack, and two coaxially connected rear wheels are arranged at the rear part of the rack;

the distributing mechanism is arranged on the rack and comprises a concrete containing hopper and a distributing pipe, and the distributing pipe is connected to the outlet end of the concrete containing hopper.

As a further improvement of the embodiment of the application, the distributing device for the bridge wet joint concrete construction further comprises a driving mechanism;

the driving mechanism is connected with the connecting shafts of the two front wheels or the connecting shafts of the two rear wheels, and the front wheels or the rear wheels are driven by the driving force of the driving mechanism.

In some alternatives of embodiments of the present application, the drive mechanism includes a motor, a conveyor belt, and a drive wheel;

the driving wheels are sleeved on the connecting shafts of the two front wheels or the connecting shafts of the two rear wheels;

the motor is arranged on the rack, and an output shaft of the motor is connected with the driving wheel through the conveying belt.

As a further improvement of the embodiment of the application, the distributing device for the bridge wet joint concrete construction further comprises a control part;

the control component is arranged at the inlet end of the distributing pipe and can adjust the flow of the material flowing into the distributing pipe.

In some alternatives of embodiments of the present application, the control component comprises a mounting housing and a push-pull flapper;

the mounting shell is arranged at the inlet end of the distributing pipe, a rectangular cavity matched with the push-pull baffle is formed in the mounting frame shell, and the push-pull baffle is slidably arranged in the rectangular cavity.

As a further improvement of the embodiment of the application, the advancing and retreating directions of the push-pull baffle plate and the axial direction of the distributing pipe form an included angle smaller than 90 degrees.

As a further improvement of the embodiment of the application, the distributing pipe is made of a self-lubricating material.

Compared with the prior art, the beneficial effects or advantages of the embodiment of the application include:

the utility model provides a distributing device is used in wet seam concrete construction of bridge, through two coaxial coupling's of front wheel of installation in the front portion of frame, two coaxial coupling's rear wheel of rear portion installation to in the wet seam concrete construction operation in-process of bridge, the workman can be implemented according to the construction progress and promote the cloth mechanism and shift the cloth, no longer need a plurality of manual works to lift and move, labour saving and time saving and work efficiency are high. Meanwhile, the distributing pipe is arranged at the outlet end of the concrete containing bucket, the outlet of the distributing pipe can be close to the wet joint of the bridge as far as possible, the distributing is uniform, a large amount of manual leveling is not needed, and the efficiency is high and the labor intensity is low. In addition, the distribution pipe is close to the wet joint of the bridge, so that the integrally welded span of the concrete containing bucket is reduced, the weight of the distribution mechanism is reduced, and the distribution mechanism is more convenient to move.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is a perspective view of a distributing device for bridge wet joint concrete construction according to an embodiment of the present application;

FIG. 2 is a left side view of a distributing device for bridge wet joint concrete construction according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a control mechanism provided in an embodiment of the present application;

fig. 4 is a schematic view of an arrangement direction of the push-pull baffle according to the embodiment of the present application.

Reference numerals: 1-a material distribution mechanism; 2-a moving mechanism; 3-a drive mechanism; 4-a control component; 11-concrete holding bucket; 12-a distributing pipe; 21-a frame; 31-a motor; 32-a transmission wheel; 33-a conveyor belt; 41-mounting the housing; 42-push-pull baffle plate; 211-front wheels; 212-rear wheels; 213-a connecting shaft; 311-an output shaft; 411-rectangular cavity; 412-connecting vias; 421-handle.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The term "connected" is to be understood broadly, for example, as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

For solving the artifical cloth mechanism that moves and waste time and energy and influence work efficiency and the poor technical problem of cloth mechanism cloth homogeneity, this embodiment provides a distributing device for wet seam concrete construction of bridge.

Referring to fig. 1 to 2, the distributing device for wet joint concrete construction of a bridge includes a distributing mechanism 1 and a moving mechanism 2. The moving mechanism 2 comprises a frame 21, wherein the front part of the frame 21 is provided with two coaxially connected front wheels 211, and the rear part of the frame 21 is provided with two coaxially connected rear wheels 212. The distributing mechanism 1 is arranged on the frame 21, the distributing mechanism 1 comprises a concrete containing bucket 11 and a distributing pipe 12, and the distributing pipe 12 is connected to the outlet end of the concrete containing bucket 11.

The distributing device for the bridge wet joint concrete construction provided by the embodiment is characterized in that the distributing device is provided with two front wheels 211 which are coaxially connected and are arranged at the front part of the frame 21, and two rear wheels 212 which are coaxially connected are arranged at the rear part of the frame, so that in the bridge wet joint concrete construction operation process, a worker can implement and push a distributing mechanism to shift distributing materials according to the construction progress, a plurality of workers are not required to lift and move, and the distributing device is time-saving, labor-saving and high in working efficiency. Meanwhile, the distributing pipe 12 is arranged at the outlet end of the concrete containing bucket 11, the outlet of the distributing pipe 12 can be close to the wet joint of the bridge as far as possible, the uniformity of concrete distribution is improved, a large amount of manual leveling is not needed, and the efficiency is high and the labor intensity is small. In addition, the distribution pipe 12 is close to the wet joint of the bridge, so that the integrally welded span of the concrete containing bucket 11 is reduced, the weight of the distribution mechanism 1 is reduced, and the movement is more convenient.

The concrete bucket 11 is a device for containing concrete and can be integrally welded and formed by rigid materials. As shown in fig. 1, the concrete filling hopper 11 is funnel-shaped, and the funnel-shaped concrete filling hopper 11 facilitates the concrete unloading, thereby effectively preventing the concrete from being piled at the outlet end.

The distributing pipe 12 is a device for conveying the material flowing out of the concrete bucket 11, the inlet end of the distributing pipe is detachably connected to the outlet end of the concrete bucket 11, and the outlet end of the distributing pipe is close to the wet joint of the bridge. Can prevent not only that the concrete from falling down and causing splashing with the wet seam of material guide bridge that concrete splendid attire fill 11 flowed out through distributing pipe 12, fix a position the concrete drop point more easily moreover to it is more even to make concrete distribution, reduces artifical flattening operation, reduces intensity of labour.

It should be noted that, because the concrete flowing in the distributing pipe 12 generates a large friction force and wears the distributing pipe 12 seriously, the distributing pipe 12 may be made of wear-resistant synthetic resin or metal, preferably self-lubricating material, such as tetrafluoro resin or copper-tin alloy.

The frame 21 is a frame body for supporting the distributing mechanism 1 and capable of being provided with the front wheels 211 and the rear wheels 212, as shown in fig. 1, the frame 21 is composed of a rectangular frame and four upright supporting rods arranged at four connecting corners of the rectangular frame, the distributing mechanism 1 is arranged among the four upright supporting rods, and the front wheels 211 and the rear wheels 212 are arranged at the bottom of the rectangular frame.

It should be noted that, when the front wheels 211 and the rear wheels 212 are mounted on the frame 21, the bottom of the rectangular frame is provided with a member capable of mounting the connecting shaft 213, such as an annular steel ring. When the connecting shaft 213 is installed through the annular steel ring, a bearing may be disposed between the connecting shaft 213 and the annular steel ring, so that the connecting shaft 213 can freely rotate in the annular steel ring.

It should be understood that fig. 2 only identifies the connecting shaft 213 for connecting the rear wheels 212, but this does not mean that there is no connecting shaft 213 between the two front wheels 211, but that the two front wheels 211 are also connected by the connecting shaft 213.

With reference to fig. 1, the distributing device for wet joint concrete construction of a bridge further includes a driving mechanism 3, wherein the driving mechanism 3 is connected to the connecting shafts 213 of the two front wheels 211 or the connecting shafts 213 of the two rear wheels 212, so as to drive the front wheels 211 or the rear wheels 212 by the driving force of the driving mechanism 1. The front wheel 211 or the rear wheel 212 is driven to rotate by the driving mechanism 1, manual driving is not needed, and labor intensity is reduced.

The drive mechanism 3 is a device capable of outputting power, such as a motor, an engine, and the like. Wherein, fig. 1 and fig. 2 show a structure of the driving mechanism 3, the driving mechanism 3 includes a motor 31, a transmission wheel 32 and a transmission belt 33, the transmission wheel 32 is sleeved on the connecting shafts 213 of the two front wheels 211 or the connecting shafts 213 of the two rear wheels 212, the motor 31 is arranged on the frame 21, and the output shaft 311 of the motor 31 is connected with the transmission wheel 32 through the transmission belt 33. When the motor 31 starts, the output shaft 311 of the motor 31 rotates, the transmission belt 33 can transmit the torque of the output shaft 311 of the motor to the transmission wheel 32, the transmission wheel 32 is driven to rotate by the motor 31, the connecting shaft 213 rotates along with the transmission wheel 32 synchronously, the front wheel 211 or the rear wheel 213 rotates when the connecting shaft 213 rotates, the movement of the distributing device for bridge wet joint concrete construction is achieved, manual driving is not needed, and the distributing device is convenient to operate, time-saving and labor-saving.

It should be noted that, in order to realize the intelligent control of the distributing device for the bridge wet joint concrete construction, the driving mechanism 3 further includes a motor controller and a remote controller matched with the motor controller, wherein the motor controller is a device which has an intelligent operation function and can transmit an instruction to drive the motor 31 to work. After the driving mechanism 3 is provided with the motor controller and the remote controller, a worker can control the motor 31 to drive the moving mechanism 2 to move the cloth by remotely controlling the remote controller, the worker is not required to be close to the wet joint of the bridge, and the cloth feeding device is safe and convenient.

This distributing device is used in wet seam concrete construction of bridge still includes control unit 4, and control unit 4 sets up at the entrance point of distributing pipe 12, and control unit 4 can adjust the material flow who flows into distributing pipe 12, has realized the effective control to whole distributing process, improves the homogeneity of cloth. In particular, when a large amount of material is required, there is no need to control the concrete flow into the distribution pipe 12; when a small amount of materials are needed, the flow of the concrete entering the distributing pipe 12 is controlled by the control part 4, and the distribution of the small amount of materials is realized.

As shown in fig. 3, the control part 4 includes a mounting case 41 and a push-pull flapper 42. The mounting shell 41 is arranged at the inlet end of the distributing pipe 12, a rectangular cavity 411 matched with the push-pull baffle 42 is arranged in the mounting shell 41, and the push-pull baffle 42 is slidably arranged in the rectangular cavity 411. When large-volume concrete is needed, the push-pull baffle plate 42 is pulled out from the rectangular cavity 411, so that the outlet of the concrete containing bucket 11 is completely communicated with the inlet of the distributing pipe 12, and materials in the concrete containing bucket 11 smoothly enter the distributing pipe 12 for distributing. When small-volume concrete is needed, the push-pull baffle plate 42 is partially inserted into the rectangular cavity 411 to partially seal the inlet of the distributing pipe 12, so that the flow of the concrete flowing out of the distributing pipe 12 is controlled; when the material distribution is not needed, the push-pull baffle 42 is completely inserted into the rectangular cavity 411, so as to realize the blocking of the inlet of the material distribution pipe 12.

It should be noted that the end surface of the mounting housing 41 close to the concrete bucket 11 and the end surface close to the distributing pipe 12 are both provided with material outflow channels, both of which are communicated with the rectangular cavity 411, and the mounting housing 41 is connected to both the outlet end of the concrete bucket 11 and the inlet end of the distributing pipe 12. Fig. 3 shows a passage 412 near the end face of the concrete bucket, although a material discharge passage is also provided near the end face of the distributing pipe 12. It will be understood that the passages provided in the end face close to the concrete hopper 11 are located on the same axis as the passages provided in the end face close to the distribution pipe 12, so as to facilitate the passage of the material.

As shown in fig. 4, the advancing and retreating direction of the push-pull baffle 42 forms an angle smaller than 90 ° with the axial direction of the distributing pipe, so as to facilitate the push-pull of the push-pull baffle 42.

Based on the above description, the working process and principle of the distributing device for bridge wet joint concrete construction provided by the embodiment are as follows:

arrange wet seam top at the bridge with concrete splendid attire fill 11 to make the exit end of distributing pipe 12 press close to the wet seam of bridge, when needs pour bulky concrete, take out push-and-pull baffle 42 from rectangular cavity 411, the import of distributing pipe 12 communicates completely with the export of concrete splendid attire fill 11, when continuously pouring into the concrete to concrete splendid attire fill 11, the concrete just can flow into the wet seam of bridge fast, realizes the quick cloth of the wet seam concrete of bridge. Meanwhile, the distributing device for the wet bridge joint concrete construction can automatically move according to the construction progress of the wet bridge joint under the action of the driving mechanism 1, manual pushing is not needed any more, manpower is saved, and the working efficiency is high. When small-volume concrete needs to be poured, the push-pull baffle plate 42 is partially pushed into the rectangular cavity 411 to partially plug the inlet of the distributing pipe 12, so that the outflow of materials is reduced, and the purpose of distributing small-volume concrete is achieved. When the pouring is completed, the push-pull baffle 42 is completely pushed into the rectangular cavity 411 to completely block the inlet of the distributing pipe 12, so that the concrete does not flow out any more, and the waste of the concrete during the displacement is avoided.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art. The technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.

Claims

1. A distributing device for bridge wet joint concrete construction is characterized by comprising a distributing mechanism and a moving mechanism;

2. The distributing device for the bridge wet joint concrete construction according to claim 1, further comprising a driving mechanism;

3. The distributing device for the bridge wet joint concrete construction according to claim 2, wherein the driving mechanism comprises a motor, a conveying belt and a driving wheel;

4. The material distribution device for the wet joint concrete construction of the bridge according to claim 1, further comprising a control part;

5. The distributing device for the bridge wet joint concrete construction according to claim 4, wherein the control component comprises a mounting shell and a push-pull baffle plate;

the installation shell is arranged at the inlet end part of the distributing pipe, a rectangular cavity matched with the push-pull baffle is formed in the installation shell, and the push-pull baffle is slidably arranged in the rectangular cavity.

6. The distributing device for the bridge wet joint concrete construction according to claim 5, wherein an included angle of less than 90 degrees is formed between the advancing and retreating direction of the push-pull baffle plate and the axial direction of the distributing pipe.

7. The distributing device for the bridge wet joint concrete construction according to any one of claims 1 to 6, wherein the distributing pipe is made of a self-lubricating material.