CN212170859U

CN212170859U - Building engineering machinery protection device

Info

Publication number: CN212170859U
Application number: CN202020293910.4U
Authority: CN
Inventors: 王双枝; 王石木
Original assignee: Quanzhou Anju Machinery Technology Co ltd
Current assignee: Xinyu Jianan Project Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-18
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a building engineering machinery protection device, which relates to the technical field of building engineering, and comprises a buffer box, wherein the inner bottom of the buffer box is provided with a buffer groove, a buffer mechanism is arranged in the buffer groove, the upper end of the buffer mechanism is fixedly connected with two rotating rods, the upper ends of the two rotating rods are jointly and rotatably connected with a sliding plate, the sliding plate is in sliding connection with the inner side wall of the buffer box, the upper end of the sliding plate is fixedly connected with the lower end of a box body, the inner top of the box body is fixedly connected with a driving motor, the tail end of an output shaft of the driving motor is fixedly connected with a stirring shaft, the inner side wall of the box body is fixedly connected with a fixed plate, the upper end of the fixed plate is rotatably connected with the lower end of the stirring shaft, and the stirring mechanism is, the situation that the device shakes during working is avoided, and the situation that the device is damaged is further avoided.

Description

Building engineering machinery protection device

Technical Field

The utility model relates to a building engineering technical field especially relates to a building engineering machinery protection device.

Background

The construction machine is a general name of mechanical equipment used for engineering construction and urban and rural construction, is also called as construction machinery, engineering machinery and the like in China, and comprises various machines such as an excavating machine, a soil shoveling and transporting machine, a compacting machine, an engineering hoisting machine, a piling machine, a pavement machine, a concrete product machine, a steel bar grade prestressed machine, a decoration machine, an overhead working machine and the like;

mix earth machinery the most common is the mixer, and the mixer can take place violent vibrations at the during operation, and then leads to the mixer to take place the condition of rocking easily, leads to the device to take place the condition of damaging easily, and we have designed a building engineering machinery protection device for this reason, solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protection device for construction machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection device for construction engineering machinery comprises a buffer box, wherein a buffer groove is formed in the inner bottom of the buffer box, a buffer mechanism is installed in the buffer groove, two rotating rods are fixedly connected to the upper end of the buffer mechanism, a sliding plate is jointly and rotatably connected to the upper ends of the two rotating rods and is slidably connected with the inner side wall of the buffer box, the upper end of the sliding plate is fixedly connected with the lower end of a box body, a driving motor is fixedly connected to the inner top of the box body, a stirring shaft is fixedly connected to the tail end of an output shaft of the driving motor, a fixed plate is fixedly connected to the inner side wall of the box body, the upper end of the fixed plate is rotatably connected with the lower end of the stirring shaft, a feeding hopper is arranged on the upper end side wall of the fixed plate in a penetrating mode, a discharging pipe is arranged on the, the lateral wall of baffle-box runs through and sets up the mechanism of blowing, the protecting crust is installed to the upper end lateral wall of box, two the upper end of the mechanism of blowing all with the lateral wall fixed connection of protecting crust, the lateral wall symmetry of protecting crust is provided with the fixed plate, two the dust guard is all installed to the inside wall of fixed plate.

Preferably, buffer gear includes the dead lever of fixed connection on the dashpot inside wall, dead lever symmetry sliding connection has the buffering ring, the lateral wall fixedly connected with fixed plate of dead lever, two through a spring coupling, two between buffering ring and the fixed plate the upper end of buffering ring all rotates with the dwang to be connected.

Preferably, the blowing mechanism comprises hoses symmetrically arranged on the side wall of the buffer box, blowing pipes are symmetrically arranged on the outer side wall of the protective shell, and the end parts of the two hoses are communicated with the corresponding blowing pipes respectively.

Preferably, the inner diameter of the buffer ring is larger than the outer diameter of the fixing rod, and the buffer ring is matched with the fixing rod.

Preferably, the bottom of the buffer tank is fixedly connected with the ground through bolts.

Preferably, a sound insulation sponge is arranged in the protective shell.

The utility model has the advantages that: in the utility model, the buffer mechanism, the buffer box, the rotating rod and the sliding plate are used in a matching way, so that the stirring mechanism is buffered, the shaking during the operation is avoided, and the damage is avoided;

through check valve, hose, blowing pipe, fixed orifices, guard plate, the filter, between the cooperation use, it not only can avoid the dust to enter into driving motor in, can realize simultaneously avoiding driving motor's heat dissipation, avoids driving motor to receive the condition of damage, can realize simultaneously avoiding the dust to block up the filter, influences its radiating condition.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of the present invention.

Reference numbers in the figures: 1 buffer box, 2 buffer tank, 3 first spring, 4 dead levers, 5 buffer rings, 6 dwang, 7 blowing pipe, 8 sliding plates, 9 check valve, 10 hoses, 11 discharging pipe, 12 fixed plates, 13 (mixing) shaft, 14 driving motor, 15 protecting shell, 16 box, 17 fixed orifices, 18 dust guard.

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.

Referring to fig. 1-2, a protection device for construction engineering machinery, a buffer box 1, a buffer groove 2 is arranged at the inner bottom of the buffer box 1, a buffer mechanism is installed in the buffer groove 2, the buffer mechanism comprises a fixed rod 4 fixedly connected to the inner side wall of the buffer groove 2, the fixed rod 4 is symmetrically and slidably connected with buffer rings 5, the inner diameter of each buffer ring 5 is larger than the outer diameter of the corresponding fixed rod 4, the buffer rings 5 are matched with the fixed rods 4, the outer side wall of each fixed rod 4 is fixedly connected with a fixed plate, the two buffer rings 5 are both connected with the fixed plate through first springs 3, the upper ends of the two buffer rings 5 are both rotatably connected with rotating rods 6, the upper ends of the buffer mechanism are fixedly connected with two rotating rods 6, the upper ends of the two rotating rods 6 are jointly rotatably connected with;

the upper end of the sliding plate 8 is fixedly connected with the lower end of the box body 16, the inner top of the box body 16 is fixedly connected with a driving motor 14, the tail end of an output shaft of the driving motor 14 is fixedly connected with a stirring shaft 13, the inner side wall of the box body 16 is fixedly connected with a fixed plate 12, the upper end of the fixed plate 12 is rotatably connected with the lower end of the stirring shaft 13, the upper end side wall of the fixed plate 12 is provided with a feeding hopper in a penetrating mode, the lower end side wall of the fixed plate 12 is provided with a discharging pipe 11 in a penetrating mode, the discharging pipe 11 is provided with a rotating valve, the side wall;

the blowing mechanism is including the hose 10 of symmetry setting on buffer box 1 lateral wall, the lateral wall symmetry of protecting crust 15 is provided with blowing pipe 7, the tip of two hoses 10 communicates each other rather than the blowing pipe 7 that corresponds respectively, protecting crust 15 is installed to the upper end lateral wall of box 16, be provided with the sound insulation sponge in the protecting crust 15, two blowing mechanism's upper end all with the lateral wall fixed connection of protecting crust 15, the lateral wall symmetry of protecting crust 15 is provided with fixed plate 12, dust guard 18 is all installed to the inside wall of two fixed plates 12, the bottom and the ground of buffer box 1 pass through bolt fixed connection.

The working principle is as follows: when the material stirring device is used, materials are put into the box body 16 through the feeding hopper, then the driving motor 14 is started, the driving motor 14 drives the stirring shaft 13 to rotate, in the rotating process of the stirring shaft 13, the material stirring process is realized, in the stirring process, the shaking condition can occur, through the matched use of the sliding plate 8, the rotating rod 6, the buffer ring 5, the fixed rod 4 and the first spring 3, the buffer effect on the box body 16 can be realized, and the damage condition of the box body 16 is further avoided;

in the process of moving the sliding plate 8 up and down, because the sliding plate 8 is connected with the buffer box 1 in a sealing and sliding manner, in the process of moving up and down, due to the action of pressure, air is extruded, the air enters the blowing pipe 7 through the hose 10, so that the dust on the side wall of the dustproof plate 18 is cleaned, the side wall of the dustproof plate 18 is prevented from being blocked by the dust, and the heat dissipation work of the dustproof plate 18 is further influenced, the normal implementation of the work is ensured due to the arrangement of the one-way valve 9, the heat dissipation of the driving motor 14 can be effectively realized due to the arrangement of the dustproof plate 18, meanwhile, the dust is prevented from entering the driving motor 14, and the influence on the work of the driving motor 14 is further avoided;

after the stirring is finished, (open the revolving door of the lateral wall of the box body 16, not shown), place the collecting box to the inner bottom of the box body 16, then open the revolving valve, the material passes through the discharging pipe 11 and drops the collecting box, after the collection is finished, take out the collecting box can.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 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 and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The building engineering machinery protection device comprises a buffer tank (1) and is characterized in that a buffer tank (2) is arranged at the inner bottom of the buffer tank (1), a buffer mechanism is installed in the buffer tank (2), two rotating rods (6) are fixedly connected to the upper end of the buffer mechanism, a sliding plate (8) is connected to the upper ends of the two rotating rods (6) in a rotating mode, the sliding plate (8) is connected with the inner side wall of the buffer tank (1) in a sliding mode, the upper end of the sliding plate (8) is fixedly connected with the lower end of a tank body (16), a driving motor (14) is fixedly connected to the inner top of the tank body (16), a stirring shaft (13) is fixedly connected to the tail end of an output shaft of the driving motor (14), a fixing plate (12) is fixedly connected to the inner side wall of the tank body (16), and the upper end of the fixing plate (, the utility model discloses a blow the mechanism, including fixing plate (12), discharging pipe (11), rotation valve, the lateral wall symmetry of baffle-box (1), baffle-box (15), two are installed to the upper end lateral wall of box (16) the upper end lateral wall of blowing mechanism all with the lateral wall fixed connection of protecting crust (15), the lateral wall symmetry of protecting crust (15) is provided with fixed plate (12), two dust guard (18) are all installed to the inside wall of fixed plate (12).

2. The construction machinery protection device according to claim 1, wherein the buffer mechanism comprises a fixed rod (4) fixedly connected to the inner side wall of the buffer tank (2), the fixed rod (4) is symmetrically and slidably connected with buffer rings (5), the outer side wall of the fixed rod (4) is fixedly connected with a fixed plate, two buffer rings (5) are connected with the fixed plate through first springs (3), and the upper ends of the two buffer rings (5) are rotatably connected with the rotating rod (6).

3. The construction machinery protection device according to claim 1, wherein the blowing mechanism comprises flexible pipes (10) symmetrically arranged on the side wall of the buffer tank (1), blowing pipes (7) are symmetrically arranged on the outer side wall of the protective shell (15), and the ends of the two flexible pipes (10) are respectively communicated with the corresponding blowing pipes (7).

4. A construction machinery protection device according to claim 2, characterized in that the inner diameter of the buffer ring (5) is larger than the outer diameter of the fixing rod (4), and the buffer ring (5) is adapted to the fixing rod (4).

5. A construction work machine protection device according to claim 1, characterized in that the bottom of the buffer tank (1) is fixedly connected with the ground by bolts.

6. A construction work machine protection device according to claim 1, characterized in that a sound-insulating sponge is arranged in the protective shell (15).