Additive filling device of concrete truck
By placing the flowmeter and solenoid valve in the shock absorber box and installing buffer insulation cotton on the outside of the conveying pipeline, the problem of damage to the flowmeter and control valve caused by bumps and vibration during driving is solved, and additives are realized Accurate addition and improvement of construction quality.
Patent Information
- Application Number
- CN202420899907.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the driving process of the concrete transport vehicle, due to the bumps in the vehicle and the vibration of the body, the flow meter and control valve are easily damaged, which affects the accurate addition of additives.
A concrete transport vehicle additive filling device was designed. The flow meter and solenoid valve were located in the shock absorber box. The shock absorber box was equipped with shock absorber cotton and buffer cotton. The outside of the conveying pipe was also equipped with buffer insulation cotton and flow control. meter to achieve accurate pumping of additives.
It effectively avoids damage to the flowmeter and control valve due to vehicle bumps and body vibration, ensures accurate addition of additives, and improves construction quality and casting quality.
Smart Images
Figure CN222431162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of additives for concrete transport vehicles, in particular to an additive filling device for concrete transport vehicles. Background Art
[0002] During the transportation of concrete using a concrete transport truck, in order to avoid the influence of various factors such as weather, traffic conditions, vehicle failures, and sudden situations on the construction site, additives need to be added to the concrete transport truck to ensure the construction quality and pouring quality. At present, the utility model patent with application number 2022114494105 discloses a concrete transport vehicle-mounted admixture storage and addition device, including an admixture storage tank arranged on the transport vehicle and a conveying pipeline for adding the admixture in the admixture storage tank to the mixing tank of the transport vehicle, and the conveying pipeline is provided with a water pump for controlling the addition of admixtures, a flowmeter for controlling the amount of admixture added, and a control valve. However, it was found in actual use that due to the impact of vehicle bumps and body vibrations during the driving of the concrete transport truck, the flowmeter and the control valve are easily damaged, thereby affecting the addition of additives. Utility Model Content
[0003] The utility model aims to provide an additive filling device for a concrete transport vehicle, so as to avoid damage to a flow meter and a control valve caused by vehicle bumps and body vibrations, accurately add additives, and improve construction quality and pouring quality.
[0004] The utility model provides an additive filling device for a concrete transport vehicle, comprising an additive storage barrel arranged on the concrete transport vehicle and a conveying pipeline connected thereto, wherein an additive pump, a flow meter and a solenoid valve are arranged on the conveying pipeline, and the end of the conveying pipeline is connected to a mixing tank of the concrete transport vehicle, and the flow meter and the solenoid valve are located in a shock-absorbing box; the shock-absorbing box comprises a box body and a box cover, wherein shock-absorbing cotton matching the appearance of the flow meter and the solenoid valve is arranged in the box body, an inlet hole matching the input pipe of the solenoid valve is arranged at one end of the box body, and an outlet hole matching the output pipe of the flow meter is arranged at the other end of the box body; buffer cotton is arranged in the box cover; a flow controller is arranged between the additive pump and the flow meter, the flow controller sets the amount of additive added, the flow controller turns on / off the additive pump, the flow controller turns on / off the solenoid valve, and the flow meter outputs a signal to the flow controller.
[0005] Furthermore, the conveying pipeline is fixed to the frame of the concrete transport vehicle by a cable tie.
[0006] Furthermore, the additive storage barrel is fixed on the side frame of the concrete transport vehicle by a fixed bracket, and the space between the additive storage barrel and the fixed bracket is filled with buffering and heat-insulating cotton; and the outer side of the conveying pipeline is provided with buffering and heat-insulating cotton.
[0007] Furthermore, the flow controller is arranged above the fender on one side of the concrete transport vehicle.
[0008] Furthermore, the buffer cotton is evenly provided with buffer protrusions.
[0009] Furthermore, the box body and the box cover are connected by a buckle.
[0010] Furthermore, a protective plate is provided on the side wall of the fixing bracket, and an observation hole is provided on the protective plate.
[0011] Compared with the prior art, the concrete transport vehicle additive filling device provided by the utility model has the following beneficial effects:
[0012] 1. The flow meter and the solenoid valve of the utility model are located in a shock-absorbing box. The box body is provided with shock-absorbing cotton that matches the appearance of the flow meter and the solenoid valve. The box cover is provided with buffer cotton. The shock-absorbing cotton and buffer cotton in the shock-absorbing box can prevent the solenoid valve and the flow meter from being damaged by the bumps of the vehicle and the vibration of the body during the driving of the concrete transport vehicle.
[0013] 2. The fixed bracket and the additive storage barrel of the utility model are filled with buffering and heat-insulating cotton, and the outside of the delivery pipe is provided with buffering and heat-insulating cotton. The buffering and heat-insulating cotton on the outside of the additive storage barrel and the outside of the delivery pipe can not only effectively prevent the additive from splashing due to the impact of vehicle bumps and body vibrations, but also prevent the additive from being affected by cold in low temperature conditions such as winter and affecting its quality.
[0014] 3. A flow controller is set between the additive pump and the flow meter. The flow controller can set the amount of additive added, turn on / off the additive pump, turn on / off the solenoid valve, and the flow meter outputs a signal to the flow controller. If the additive reaches the input value, the flow controller controls the additive pump and the solenoid valve to close. In this way, accurate pumping of concrete additives can be completed.
[0015] Therefore, the utility model has the positive effects of preventing the flow meter and the control valve from being damaged by the impact of vehicle bumps and body vibrations, and can accurately add additives to improve the construction quality and casting quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings partially disclose specific embodiments of the utility model, wherein:
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the shock absorbing box of the utility model;
[0019] Figure 3This is a schematic diagram of the structure of the additive storage barrel of the utility model;
[0020] Figure 4 It is the principle diagram of the utility model;
[0021] Figure 5 This is a diagram of the use state of the utility model;
[0022] Reference numerals:
[0023] 1. Additive storage barrel; 11. Fixed bracket; 12. Protective plate; 13. Observation hole;
[0024] 2. Delivery pipeline; 21. Additive pump; 22. Flow meter; 23. Solenoid valve; 24. Flow controller;
[0025] 3. shock-absorbing box; 31. box body; 32. box cover; 33. shock-absorbing cotton; 34. buffer cotton; 35. pipe inlet hole; 36. pipe outlet hole; 37. buffer protrusion; 38. buckle;
[0026] 4. Concrete transport truck. DETAILED DESCRIPTION
[0027] like Figure 1-4 As shown, the concrete transport vehicle additive filling device provided by the utility model comprises an additive storage barrel 1 arranged on the concrete transport vehicle and a delivery pipeline 2 connected thereto, the delivery pipeline 2 is provided with an additive pump 21, a flow meter 22 and a solenoid valve 23, the end of the delivery pipeline 2 is connected to the mixing tank of the concrete transport vehicle, the flow meter 22 and the solenoid valve 23 are located in a shock-absorbing box 3; the shock-absorbing box comprises a box body 31 and a box cover 32, and the box body 31 is provided with a shock-absorbing cotton 3 that matches the shape of the flow meter 22 and the solenoid valve 23. 3. One end of the box body 31 is provided with an inlet hole 35 adapted to the input pipe of the solenoid valve 23, and the other end of the box body 31 is provided with an outlet hole 36 adapted to the output pipe of the flow meter 22; a cushion cotton 34 is provided in the box cover 32; a flow controller 24 is provided between the additive pump 21 and the flow meter 22, the flow controller 24 sets the amount of additive added, the flow controller 24 turns on / off the additive pump 21, the flow controller 24 turns on / off the solenoid valve 23, and the flow meter 22 outputs a signal to the flow controller 24.
[0028] like Figure 5As shown, when the utility model is used, firstly, the fixing bracket 11 is fixed to the side frame of the concrete transport vehicle 4 with bolts, the additive storage barrel 1 is placed in the fixing bracket 11, and the buffer insulation cotton is filled between the fixing bracket 11 and the additive storage barrel 1. Then, the input end of the additive pump 21 is connected to the additive storage barrel 1, the output end of the additive pump 21 is connected to the delivery pipe 2, and the end of the delivery pipe 2 is connected to the mixing tank of the concrete transport vehicle. After that, the solenoid valve 23 and the flow meter 22 are installed on the delivery pipe 2 in sequence, and the solenoid valve 23 and the flow meter 22 are placed in the shock absorbing box 3, and the buffer insulation cotton is wrapped on the outside of the delivery pipe 2. Finally, the specific value of the required additive is input into the flow controller 24, and the start button is pressed to start the flow controller 24. The flow controller 24 will control the additive pump 21 and the solenoid valve 23 to start, and the additive pump 21 will pump the additive according to the additive value input by the flow controller 24, and the flow meter 22 will feed back the pumped additive flow value to the flow controller 24. If the additive reaches the input value, the flow controller 24 controls the additive pump 21 and the electromagnetic valve 23 to close. In this way, the concrete additive is accurately pumped. At the same time, during the driving of the concrete transport vehicle 4, the shock-absorbing cotton 33 and the buffer cotton 34 in the shock-absorbing box 3 can prevent the electromagnetic valve 23 and the flow meter 22 from being damaged by the vehicle bumps and body vibrations.
[0029] The flow controller 24 is a GT-DL3100D-D intelligent quantitative flow controller, and its pumping error is ±1%, which can meet the accuracy requirements of on-board filling of concrete additives.
[0030] The above-mentioned additive storage barrel 1 is fixed on the side frame of the concrete transport vehicle by a fixing bracket 11, and the space between the additive storage barrel 1 and the fixing bracket 11 is filled with buffering and heat-insulating cotton; the outside of the delivery pipe 2 is provided with buffering and heat-insulating cotton. The buffering and heat-insulating cotton on the outside of the additive storage barrel 1 and the outside of the delivery pipe 2 can not only effectively prevent the additive from splashing due to the impact of vehicle bumps and body vibrations, but also prevent the additive from being affected by cold in low temperature conditions such as winter and affecting its quality.
[0031] The above-mentioned conveying pipeline 2 is fixed to the frame of the concrete transport vehicle by a cable tie, which can effectively prevent the conveying pipeline 2 from shaking randomly during the driving of the concrete transport vehicle 4, thereby improving safety.
[0032] The flow controller 24 is arranged above the fender on one side of the concrete transport vehicle. The flow controller 24 is located above the fender of the concrete transport vehicle 4, which does not affect the normal driving of the concrete transport vehicle 4, and is convenient for operators to add additives, thereby improving safety and practicality.
[0033] The buffer cotton 34 is evenly provided with buffer protrusions 37. The buffer protrusions 37 can improve the shock-absorbing and buffering effect of the buffer cotton 34, effectively prevent the flow meter and the control valve from being damaged by the impact of vehicle bumps and body vibrations, etc., and can accurately add additives to improve the construction quality and casting quality.
[0034] The box body 31 and the box cover 32 are connected by a buckle 38, which is easy to use and improves convenience.
[0035] The side wall of the fixing bracket 11 is provided with a protective plate 12, and an observation hole 13 is provided on the protective plate 12. The protective plate 12 can effectively prevent the additive storage barrel 1 from being damaged by external force. The additive storage barrel 1 is a translucent barrel body, and the observation hole 13 can observe the amount of additive in the additive storage barrel 1, which is convenient for timely adding additives and improving the construction quality and casting quality.
[0036] The installation, connection or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc., and the specific structures, models and coefficient indicators of all its components are its own technology, and can be implemented as long as it can achieve its beneficial effects. The additive pump 21, flow meter 22, solenoid valve 23, flow controller 24, etc. used above are all common components on the market. When purchased and used, they can be used by simply connecting them according to the instruction manual purchased together, so they will not be repeated here.
[0037] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.
Claims
1. A device for filling additives for a concrete transport vehicle, comprising an additive storage tank (1) arranged on the concrete transport vehicle and a delivery pipeline (2) connected thereto, wherein the delivery pipeline (2) is provided with an additive pump (21), a flow meter (22) and a solenoid valve (23), and the end of the delivery pipeline (2) is connected to a mixing tank of the concrete transport vehicle, wherein: The flow meter (22) and the electromagnetic valve (23) are located in the shock absorbing box (3); the shock absorbing box comprises a box body (31) and a box cover (32); shock absorbing cotton (33) matching the appearance of the flow meter (22) and the electromagnetic valve (23) is arranged in the box body (31); a pipe inlet hole (35) matching the input pipe of the electromagnetic valve (23) is arranged at one end of the box body (31); a pipe outlet hole (36) matching the output pipe of the flow meter (22) is arranged at the other end of the box body (31); buffer cotton (34) is arranged in the box cover (32); a flow controller (24) is arranged between the additive pump (21) and the flow meter (22); the flow controller (24) sets the amount of additive added; the flow controller (24) turns on / off the additive pump (21); the flow controller (24) turns on / off the electromagnetic valve (23); and the flow meter (22) outputs a signal to the flow controller (24).
2. The additive filling device for concrete transport vehicle according to claim 1, characterized in that: The delivery pipeline (2) is fixed to the frame of the concrete transport vehicle by means of a cable tie.
3. The additive filling device for concrete transport vehicle according to claim 1, characterized in that: The additive storage barrel (1) is fixed to the side frame of the concrete transport vehicle by a fixing bracket (11), and the space between the additive storage barrel (1) and the fixing bracket (11) is filled with buffering and heat-insulating cotton; and the outer side of the conveying pipeline (2) is provided with buffering and heat-insulating cotton.
4. The additive filling device for concrete transport vehicle according to claim 1, characterized in that: The flow controller (24) is arranged above the fender on one side of the concrete transport vehicle.
5. The additive filling device for concrete transport vehicle according to claim 1, characterized in that: The buffer cotton (34) is evenly provided with buffer protrusions (37).
6. The additive filling device for concrete transport vehicle according to claim 1, characterized in that: The box body (31) and the box cover (32) are connected by a buckle (38).
7. The additive filling device for concrete transport vehicle according to claim 3, characterized in that: A protective plate (12) is provided on the side wall of the fixing bracket (11), and an observation hole (13) is provided on the protective plate (12).
Citation Information
Cited By
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