CN215396071U

CN215396071U - Energy-saving water supply control device for concrete mixing plant

Info

Publication number: CN215396071U
Application number: CN202121197298.1U
Authority: CN
Inventors: 王诚鸿
Original assignee: Ganzhou Kangda New Environmental Protection Building Materials Co ltd
Current assignee: Ganzhou Kangda New Environmental Protection Building Materials Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-04
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an energy-saving water supply control device for a concrete mixing plant, which comprises a box body, wherein a control device body is arranged in the box body, a supporting plate is arranged at the lower end of the control device body, a telescopic rod is arranged in the middle of the lower end of the supporting plate, the lower end of the telescopic rod is fixedly connected with the inner bottom end of the box body, pressing plates are arranged at the left end and the right end of the telescopic rod, and rotating plates are arranged at the lower sides of the pressing plates. When the shock absorption device is used, the supporting plate is driven to descend by the shock generated when the control device body works, the telescopic rod is contracted, the pressing plates on the two sides are driven to descend by the contraction of the telescopic rod, the rotating plates are extruded by the pressing plates to rotate, the sliding blocks on the two sides are driven to be close to each other under the action of the connecting rod, the second compression spring pushes the movable plate to ascend at the same time, the first compression spring is matched with the supporting plate, the first spring and the second spring are arranged to play a shock absorption role on the shock generated when the control device body works, the shock absorption effect is good, and the connection stability between the control device body and the booster pump is improved.

Description

Energy-saving water supply control device for concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete mixing plants, in particular to an energy-saving water supply control device for a concrete mixing plant.

Background

The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites. With the development of municipal construction, the mixing plant which adopts centralized mixing and provides commercial concrete has great superiority, thereby being developed rapidly and creating conditions for promoting concrete pumping construction and realizing combined operation of mixing, conveying and pouring machines.

When the existing energy-saving water supply control device for the concrete mixing plant is used, the energy-saving water supply control device is connected with a booster pump, and the booster pump is installed in a box, so that large vibration is easily generated during working, and the connection stability of the energy-saving water supply control device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, an energy-saving water supply control device is connected with a booster pump, the booster pump is arranged in a box, and large vibration is easily generated during working to influence the connection stability of the energy-saving water supply control device, and the energy-saving water supply control device for a concrete mixing plant is provided.

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

an energy-saving water supply control device for a concrete mixing plant comprises a box body, wherein a control device body is arranged in the box body, a supporting plate is arranged at the lower end of the control device body, a telescopic rod is arranged in the middle of the lower end of the supporting plate, the lower end of the telescopic rod is fixedly connected with the inner bottom end of the box body, pressing plates are arranged at the left end and the right end of the telescopic rod, rotating plates are arranged at the lower sides of the pressing plates, the lower ends of the pressing plates are attached to the rotating plates, movable plates are arranged at the middle parts of the lower ends of the rotating plates, the sides, away from each other, of the upper ends of the rotating plates are provided with movable plates, the lower ends of the movable plates are attached to the rotating plates, guide rods are arranged at the left side and the right side of the inner bottom end of the box body and sequentially penetrate through the movable plates and the supporting plates from bottom to top, a first spring is sleeved on the guide rods, the upper ends and the lower ends of the first spring are respectively and fixedly connected with the supporting plates and the movable plates, an opening is provided with a motor, a plurality of fan blades are arranged in the opening, the upper end of the through opening is provided with a dust screen.

Preferably, the left end and the right end in the box body are provided with sliding grooves corresponding to the movable plates, the movable plates are connected with the box body in a sliding mode, and the left end and the right end of the box body are provided with a plurality of heat dissipation holes.

Preferably, the side that changes board lower extreme and keep away from each other all articulates there is the connecting rod, and the connecting rod lower extreme articulates there is the slider.

Preferably, a fixing rod penetrates through the sliding block, the lower end of the fixing rod is fixedly connected with the box body, and a second spring is sleeved on the fixing rod.

Preferably, the upper side of the dust screen is provided with a brush, the lower end of the brush is attached to the dust screen, the left end of the brush is provided with a rotating rod, and a bearing is arranged at the joint of the rotating rod and the upper end of the box body.

Preferably, the junction of the rotating shaft and the rotating rod is provided with a belt transmission assembly, the belt transmission assembly comprises two belt wheels and a belt, the two belt wheels are respectively and fixedly installed on the lower end of the rotating rod and the rotating shaft, and the belt is installed on the two belts.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the shock absorption device is used, the supporting plate is driven to descend by the shock generated when the control device body works, the telescopic rod is contracted, the pressing plates on the two sides are driven to descend by the contraction of the telescopic rod, the rotating plates are extruded by the pressing plates to rotate, the sliding blocks on the two sides are driven to be close to each other under the action of the connecting rod, the second compression spring pushes the movable plate to ascend at the same time, the first compression spring is matched with the supporting plate, the first spring and the second spring are arranged to play a shock absorption role on the shock generated when the control device body works, the shock absorption effect is good, and the connection stability between the control device body and the booster pump is improved.

2. When the air-cooling control device is used, the motor drives the rotating shaft and the fan blades to rotate, external air is blown to the control device body, heat generated when the control device body works is conveniently discharged out of the outside through the heat dissipation holes, air circulation inside the box body is achieved, heat dissipation of the control device body is facilitated, and the heat dissipation effect is good.

3. When the dust-proof device is used, the arranged dust-proof net plays a dust-proof role, the rotating rod and the hairbrush can be driven to rotate through the arranged belt transmission assembly, dust accumulated at the upper end of the dust-proof net is convenient to brush, and the dust blocking of the dust-proof net is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an energy-saving water supply control device for a concrete mixing plant according to the present invention.

Fig. 2 is a schematic structural diagram of a position a of the energy-saving water supply control device for a concrete mixing plant according to the present invention.

Fig. 3 is a schematic structural diagram of a position B in the energy-saving water supply control device for a concrete mixing plant according to the present invention.

In the figure: 1. a box body; 2. a control device body; 3. a support plate; 4. a telescopic rod; 5. pressing a plate; 6. rotating the plate; 7. a movable plate; 8. a chute; 9. a guide bar; 10. a first spring; 11. a connecting rod; 12. a slider; 13. fixing the rod; 14. a second spring; 15. a port; 16. a motor; 17. a rotating shaft; 18. a fan blade; 19. a dust screen; 20. a brush; 21. a rotating rod; 22. a belt drive assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-3, an energy-saving water supply control device for a concrete mixing plant comprises a box body 1, a control device body 2 is arranged in the box body 1, a support plate 3 is arranged at the lower end of the control device body 2, a telescopic rod 4 is arranged in the middle of the lower end of the support plate 3, the lower end of the telescopic rod 4 is fixedly connected with the inner bottom end of the box body 1, pressure plates 5 are arranged at the left and right ends of the telescopic rod 4, a rotating plate 6 is arranged at the lower side of the pressure plate 5, the lower end of the pressure plate 5 is attached to the rotating plate 6, the middle part of the lower end of the rotating plate 6 is hinged with the box body 1, movable plates 7 are arranged at the sides, away from each other, of the upper ends of the rotating plate 6, chutes 8 are arranged at the left and right ends of the box body 1 corresponding to the movable plates 7, the movable plates 7 are slidably connected with the box body 1, a plurality of heat dissipation holes are arranged at the left and right ends of the box body 1, guide rods 9 are arranged at the left and right sides of the inner bottom end of the box body 1, and guide rods 9 sequentially penetrate through the

support plates

7 and 3 from bottom upwards, the guide rod 9 is sleeved with a spring I10, the upper end and the lower end of the spring I10 are respectively fixedly connected with the support plate 3 and the movable plate 7, one side of the lower end of the rotary plate 6, which is far away from each other, is hinged with a connecting rod 11, the lower end of the connecting rod 11 is hinged with a sliding block 12, a fixing rod 13 penetrates through the sliding block 12, the lower end of the fixing rod 13 is fixedly connected with the box body 1, a spring II 14 is sleeved on the fixing rod 13, the support plate 3 is driven to descend by vibration generated when the control device body 2 works, so that the telescopic rod 4 is contracted, the telescopic rod 4 is contracted to drive the pressing plates 5 on two sides to descend, the pressing plates 5 extrude the rotary plate 6 to rotate, the sliding blocks 12 on two sides are driven to mutually approach each other under the action of the connecting rod 11, the compression spring II 14 can push the movable plate 7 to ascend at the same time, the compression spring I10 is matched with the support plate 3, and the spring I10 and the spring II 14 are arranged to play a role in damping the vibration generated when the control device body 2 works, the shock attenuation effect is better, has improved the stability of being connected between controlling means body 2 and the booster pump.

Example two

Referring to fig. 1-3, in this embodiment, basically the same as the first embodiment, it is more preferable that the upper end of the box body 1 is provided with a through hole 15, a motor 16 is disposed in the through hole 15, a rotating shaft 17 is disposed at the lower end of the motor 16, a plurality of fan blades 18 are disposed on the rotating shaft 17, a dust screen 19 is disposed at the upper end of the through hole 15, a brush 20 is disposed at the upper side of the dust screen 19, the lower end of the brush 20 is attached to the dust screen 19, a rotating rod 21 is disposed at the left end of the brush 20, a bearing is disposed at the joint of the rotating rod 21 and the upper end of the box body 1, a belt transmission assembly 22 is disposed at the joint of the rotating shaft 17 and the rotating rod 21, the belt transmission assembly 22 includes two belt wheels and a belt, the two belt wheels are respectively and fixedly mounted on the lower end of the rotating rod 21 and the rotating shaft 17, the belt is mounted on the two belts, the motor 16 drives the rotating shaft 17 and the fan blades 18 to rotate, and blows outside air to the control device body 2, so as to facilitate discharging heat generated when the control device body 2 works from the heat dissipation hole, realized the inside air cycle of box 1, be convenient for dispel the heat to controlling means body 2, the radiating effect is better, and the dust screen 19 that sets up has played dirt-proof effect, through the belt drive assembly 22 that sets up, also can drive bull stick 21, brush 20 and rotate, is convenient for brush the dust that stores up in the 19 upper ends of dust screen and removes, reduces dust jam dust screen 19.

The working principle is as follows: the vibration generated when the control device body 2 works can drive the supporting plate 3 to descend, so that the telescopic rod 4 is contracted, the telescopic rod 4 is contracted to drive the pressing plates 5 on the two sides to descend, the pressing plates 5 extrude the rotating plate 6 to rotate, the sliding blocks 12 on the two sides are driven to mutually approach under the action of the connecting rod 11, the compression spring II 14 can simultaneously push the movable plate 7 to ascend, the compression spring I10 is matched with the supporting plate 3, the arranged spring I10 and the spring II 14 are convenient to play a role in damping the vibration generated when the control device body 2 works, the damping effect is good, the connection stability between the control device body 2 and a booster pump is improved, the motor 16 drives the rotating shaft 17 and the fan blades 18 to rotate to blow outside air to the control device body 2, the heat generated when the control device body 2 works is conveniently discharged outside from the heat dissipation holes, and the air circulation inside the box body 1 is realized, be convenient for dispel the heat to controlling means body 2, the radiating effect is better, and the dust screen 19 that sets up has played dirt-proof effect, through the belt drive assembly 22 that sets up, also can drive bull stick 21, brush 20 and rotate, is convenient for brush the dust that accumulates to dust screen 19 upper end and removes, reduces dust jam dust screen 19.

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 to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An energy-saving water supply control device for a concrete mixing plant comprises a box body (1) and is characterized in that a control device body (2) is arranged in the box body (1), a supporting plate (3) is arranged at the lower end of the control device body (2), a telescopic rod (4) is arranged in the middle of the lower end of the supporting plate (3), the lower end of the telescopic rod (4) is fixedly connected with the inner bottom end of the box body (1), pressing plates (5) are arranged at the left end and the right end of the telescopic rod (4), a rotating plate (6) is arranged at the lower side of the pressing plates (5), the lower end of the pressing plates (5) is attached to the rotating plate (6), the middle of the lower end of the rotating plate (6) is hinged to the box body (1), movable plates (7) are arranged at the sides far away from each other at the upper end of the rotating plate (6), guide rods (9) are arranged at the left side and the right side of the inner bottom end of the box body (1), and the guide rods (9) sequentially penetrate through the movable plates (7) and the supporting plate (3) from bottom to top, the guide rod (9) is sleeved with a first spring (10), the upper end and the lower end of the first spring (10) are fixedly connected with the supporting plate (3) and the movable plate (7) respectively, the upper end of the box body (1) is provided with a through opening (15), a motor (16) is arranged in the through opening (15), the lower end of the motor (16) is provided with a rotating shaft (17), the rotating shaft (17) is provided with a plurality of fan blades (18), and the upper end of the through opening (15) is provided with a dust screen (19).

2. The energy-saving water supply control device for the concrete mixing plant according to claim 1, wherein the box body (1) is provided with a chute (8) at the left end and the right end corresponding to the movable plate (7), the movable plate (7) is slidably connected with the box body (1), and the box body (1) is provided with a plurality of heat dissipation holes at the left end and the right end.

3. The energy-saving water supply control device for the concrete mixing plant according to claim 1, characterized in that the sides of the lower ends of the rotating plates (6) far away from each other are hinged with connecting rods (11), and the lower ends of the connecting rods (11) are hinged with sliding blocks (12).

4. The energy-saving water supply control device for the concrete mixing plant as claimed in claim 3, wherein a fixing rod (13) penetrates through the sliding block (12), the lower end of the fixing rod (13) is fixedly connected with the box body (1), and a second spring (14) is sleeved on the fixing rod (13).

5. The energy-saving water supply control device for the concrete mixing plant according to claim 1, wherein the upper side of the dust screen (19) is provided with a brush (20), the lower end of the brush (20) is attached to the dust screen (19), the left end of the brush (20) is provided with a rotating rod (21), and the joint of the rotating rod (21) and the upper end of the box body (1) is provided with a bearing.

6. The energy-saving water supply control device for the concrete mixing plant according to claim 1, wherein a belt transmission component (22) is arranged at the joint of the rotating shaft (17) and the rotating rod (21), the belt transmission component (22) comprises two belt wheels and a belt, the two belt wheels are fixedly arranged at the lower end of the rotating rod (21) and the rotating shaft (17), and the belt is arranged on the two belts.