Adjusting device for concrete spraying
By controlling the concrete output through a rotating shaft motor and fan blades in conjunction with a spring, and combining this with a rectangular plate and motor stabilization device, the problem of uncontrollable output and speed in concrete spraying devices has been solved, thus improving work efficiency and construction stability.
Patent Information
- Application Number
- CN202520552023.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing concrete spraying control devices cannot effectively control the output and speed of concrete, resulting in device instability and reduced work efficiency for staff.
The device uses a combination of components such as a rotating motor, rotating shaft, fan blades, and springs. The opening and closing of the hose is controlled by the spring force, thereby adjusting the concrete output and speed. At the same time, components such as rectangular plates, motors, and threaded rods are used to ensure the stability of the device during movement.
It enables precise control of concrete output and speed, improves work efficiency, and maintains the stability of the device during construction, ensuring construction safety.
Smart Images

Figure CN223676282U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the adjusting device field, concretely relates to a kind of adjusting device for concrete injection. BACKGROUND
[0002] With the progress of science and technology, the adjusting device gradually develops in the direction of intelligence and automation in concrete injection. The new adjusting device usually includes sensors, control systems and automatic feedback mechanisms, which can monitor the injection process in real time and automatically adjust the relevant parameters. These new devices not only improve the efficiency and accuracy of construction, but also reduce manual intervention and operational errors, further improving construction quality.
[0003] The Chinese patent with patent publication number CN 221722815 U discloses a connecting head connected to a discharge pipe, a conical cavity connected to the connecting head, and an eccentric outlet at the outlet end of the conical cavity.
[0004] However, the current adjusting device for concrete injection has the following problems: it cannot control the output and speed of concrete, the device is unstable, and it cannot improve the work efficiency of workers. Therefore, we propose an adjusting device for concrete injection. INVENTION CONTENTS
[0005] The purpose of the utility model is to provide an adjusting device for concrete injection, which can solve the problems of not being able to control the output and speed of concrete, improving the stability of the device, and improving the work efficiency of workers in related technology.
[0006] The technical solution adopted by the utility model is as follows:
[0007] An adjusting device for concrete injection includes a roller assembly, a bottom plate fixedly connected to the top of the roller assembly, an outer box fixedly connected to the top of the bottom plate, a hose provided on the side of the outer box, a feed inlet opened on the top of the outer box, and an adjusting device provided on the top of the bottom plate. The adjusting device includes a shaft motor fixedly penetrating the bottom of the bottom plate, an output shaft fixedly connected to the end of the shaft motor, a shaft fixedly connected to the output shaft, a fan blade fixedly connected to the circumference of the shaft, one end of a spring fixedly connected to the inner wall of the outer box, a fixed plate fixedly connected to the end of the spring away from the outer box, a circular plate fixedly connected to the side of the fixed plate, a baffle fixedly connected to the front side of the circular plate, a suction pump provided on the inner wall of the hose, and a telescopic rod fixedly connected to the inner wall of the outer box.
[0008] Preferably, the fixed plate is located directly in front of the baffle, the circular plate is located directly in front of the hose, and the telescopic rod is fixedly connected to the side of the fixed plate.
[0009] Preferably, the fan leaves are provided with several, and along the circumferential array in the circumferential surface of the rotating shaft, one end of the baffle is provided as an arc surface.
[0010] Preferably, the bottom of the bottom plate is provided with a stabilizing device, the stabilizing device comprises a rectangular plate, the rectangular plate is fixedly connected to the bottom of the bottom plate, a motor is fixedly penetrated through the side surface of the rectangular plate, a threaded rod is fixedly connected to the output shaft end of the motor, and a stress plate is threadedly connected to the circumferential surface of the threaded rod.
[0011] Preferably, the bottom of the bottom plate is provided with a sliding groove, one end of a sliding rod is fixedly connected to the side surface of the stress plate, the end of the sliding rod away from the stress plate is slidingly connected in the sliding groove, a connecting rod is fixedly connected to the side surface of the stress plate, an action plate is fixedly connected to the bottom of the connecting rod, an electric telescopic rod is arranged on the bottom of the action plate, and a base is fixedly connected to the bottom of the electric telescopic rod.
[0012] Preferably, the number of the connecting rods is four, two by two, and mutually symmetrical along the vertical central axis of the bottom plate, and the number of the sliding grooves is four, two by two, and mutually symmetrical along the vertical central axis of the bottom plate.
[0013] Preferably, the side section of the action plate is T-shaped, and the sliding groove is located on the movement track of the sliding rod.
[0014] The utility model discloses obtained technical effect is:
[0015] The utility model discloses a rotating shaft motor, rotating shaft, fan leaf, spring and other components cooperate with each other, realize spring stress, utilize self elastic force and drive circular plate reset, force the one end of hose to be covered by circular plate, make concrete can not flow out through hose, thereby control the output and speed of concrete, convenient control the dosage, improved work efficiency of staff.
[0016] The utility model discloses a rectangular plate, motor, threaded rod, stress plate and other components cooperate with each other, realize the electric telescopic rod of action plate end moves outward, and electric telescopic rod can be according to the fluctuation of ground up and down telescopic when moving outward, make the base fully contact ground, maintain the stability in the moving process of the device, guarantee the safety of construction process. ACCURACY OF DRAWINGS
[0017] Figure 1 It is the three -dimensional appearance schematic diagram of the whole of the utility model;
[0018] Figure 2 It is the three -dimensional cross section schematic diagram of the structure of the circular plate of the utility model;
[0019] Figure 3 It is the three -dimensional appearance schematic diagram of the whole of the utility model;Figure 2 Enlarged structural schematic view of the middle A;
[0020] Figure 4 Structural schematic view of the rectangular plate of the utility model;
[0021] Figure 5 The utility model is Figure 4 Enlarged structural schematic view of the middle B.
[0022] In the drawings, the component list represented by each sign is as follows:
[0023] 1, roller assembly;2, bottom plate;3, outer box;4, hose;5, feed inlet;6, adjusting device;61, rotating shaft motor;62, rotating shaft;63, fan blade;64, spring;65, fixed plate;66, round plate;67, baffle;68, suction pump;69, telescopic rod;7, stabilizing device;71, rectangular plate;72, motor;73, threaded rod;74, stress plate;75, sliding rod;76, connecting rod;77, action plate;78, sliding groove;79, electric telescopic rod;710, base. DETAILED DESCRIPTION
[0024] In order to make the purpose and the advantage of the utility model more clearly and clearly, the utility model is specifically explained below in combination with examples.It should be understood that the following text is only used to describe one or several specific implementation modes of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.
[0025] As Figures 1-5 Indicated, an adjusting device for concrete injection, including roller assembly 1, roller assembly 1 top fixedly connected with bottom plate 2, the top of bottom plate 2 is fixedly connected with outer box 3, the side of outer box 3 is provided with hose 4, the top of outer box 3 is provided with feed inlet 5, and the top of bottom plate 2 is provided with adjusting device 6;
[0026] Adjusting device 6 includes rotating shaft motor 61, and rotating shaft motor 61 is fixedly penetrated in the bottom of bottom plate 2, the output shaft end of rotating shaft motor 61 is fixedly connected with rotating shaft 62, the circumference of rotating shaft 62 is fixedly connected with fan blade 63, the inner wall of outer box 3 is fixedly connected with one end of spring 64, the end of spring 64 away from outer box 3 is fixedly connected with fixed plate 65, the side of fixed plate 65 is fixedly connected with round plate 66, the front side of round plate 66 is fixedly connected with baffle 67, the inner wall of hose 4 is provided with suction pump 68, and the inner wall of outer box 3 is fixedly connected with telescopic rod 69;
[0027] The fixed plate 65 is located in front of the baffle 67, the round plate 66 is located in front of the hose 4, and the telescopic rod 69 is fixedly connected to the side of the fixed plate 65. The fan blade 63 makes a circular motion on the circumferential surface of the rotating shaft 62, and when the fan blade 63 contacts the baffle 67, the round plate 66 is moved, the fixed plate 65 is moved to make the spring 64 be extruded and contracted;
[0028] The fan blade 63 is provided in an array along the circumference of the circumferential surface of the rotating shaft 62, and one end of the baffle 67 is provided as an arc surface. When the rotating shaft motor 61 stops rotating, the fan blade 63 no longer contacts the baffle 67, and the telescopic rod 69 limits the fixed plate 65, preventing the fixed plate 65 from shaking and moving through the spring 64;
[0029] According to the above structure, when the worker starts pouring concrete into the feeding port 5, the external power supply is first turned on, at this time, the suction pump 68 starts to work, so that the concrete in the outer box 3 is sucked into the inside of the hose 4 and sprayed out, the rotating shaft motor 61 is powered on and started, forcing the rotating shaft 62 to rotate, so that the fan blade 63 on the circumferential surface of the rotating shaft 62 starts to rotate, at this time, when the fan blade 63 rotates to contact the baffle 67, the fan blade 63 pushes the baffle 67, at this time, the spring 64 is extruded and starts to contract through the telescopic rod 69, so that the fixed plate 65 drives the round plate 66 to move backward, so that one end of the hose 4 leaks out, so that the concrete flows out from one end of the hose 4, when the fan blade 63 no longer contacts the baffle 67, the spring 64 is not stressed, and the round plate 66 is reset by using the elastic force of the spring 64, forcing one end of the hose 4 to be blocked by the round plate 66, so that the concrete cannot flow out through the hose 4, thereby controlling the output and speed of the concrete, facilitating the control of the amount, and improving the work efficiency of the worker.
[0030] As shown in Figures 1-5 The bottom of the bottom plate 2 is provided with a stabilizing device 7, the stabilizing device 7 comprises a rectangular plate 71, the rectangular plate 71 is fixedly connected to the bottom of the bottom plate 2, a motor 72 is fixedly penetrated through the side of the rectangular plate 71, a threaded rod 73 is fixedly connected to the output shaft end of the motor 72, a stress plate 74 is threadedly connected to the circumferential surface of the threaded rod 73, and the threaded rod 73 drives the stress plate 74 to make reciprocating linear motion when rotating;
[0031] A sliding groove 78 is formed in the bottom of the bottom plate 2, one end of a sliding rod 75 is fixedly connected to the side of the stress plate 74, the other end of the sliding rod 75 is slidably connected in the sliding groove 78, a connecting rod 76 is fixedly connected to the side of the stress plate 74, an action plate 77 is fixedly connected to the bottom of the connecting rod 76, a motor telescopic rod 79 is arranged on the bottom of the action plate 77, a base 710 is fixedly connected to the bottom of the motor telescopic rod 79, and the sliding rod 75 moves to drive the connecting rod 76 on the side of the stress plate 74 to move, so that the action plate 77 moves outward;
[0032] The number of connecting rods 76 is four, two groups, and symmetrically along the vertical center axis of the base plate 2, the number of sliding grooves 78 is four, two groups, and symmetrically along the vertical center axis of the base plate 2, the sliding rod 75 is slidingly connected to the inner wall of the sliding groove 78, and the electric telescopic rod 79 is arranged at the bottom of the action plate 77 and is up and down telescopic with the ground;
[0033] The side cross section of the action plate 77 is T-shaped, and the sliding groove 78 is located on the movement track of the sliding rod 75. The base 710 at the bottom of the electric telescopic rod 79 contacts the ground to support and stabilize;
[0034] According to the above structure, first, when the motor 72 is started, the threaded rod 73 is forced to rotate counterclockwise, so that the force plate 74 makes reciprocating linear motion on the circumference of the threaded rod 73, forcing the sliding rod 75 to slide in the sliding groove 78, so that the connecting rod 76 drives the action plate 77 to move to both sides of the base plate 2, so that the electric telescopic rod 79 at the end of the action plate 77 moves outward, and the electric telescopic rod 79 can be up and down telescopic according to the ups and downs of the ground when moving outward, so that the base 710 fully contacts the ground, maintains the stability of the device during movement, and ensures the safety of the construction process.
[0035] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered within the scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specifically described and limited, are implemented according to the conventional means in the art.
Claims
1. A regulating device for concrete injection, characterized in that: Including the roller assembly (1), the roller assembly (1) top fixedly connected with the bottom plate (2), the bottom plate (2) top fixedly connected with the outer box (3), the outer box (3) side is provided with the hose (4), the outer box (3) top is provided with feed inlet (5), the bottom plate (2) top is provided with adjusting device (6); The adjusting device (6) includes a rotating shaft motor (61), the rotating shaft motor (61) is fixedly penetrated in the bottom of the bottom plate (2), the output shaft end of the rotating shaft motor (61) is fixedly connected with the rotating shaft (62), the circumferential surface of the rotating shaft (62) is fixedly connected with the fan blade (63), one end of the spring (64) is fixedly connected with the inner wall of the outer box (3), the end of the spring (64) away from the outer box (3) is fixedly connected with the fixed plate (65), the side of the fixed plate (65) is fixedly connected with the circular plate (66), the front side of the circular plate (66) is fixedly connected with the baffle (67), the inner wall of the hose (4) is provided with the suction pump (68), the inner wall of the outer box (3) is fixedly connected with the telescopic rod (69).
2. A regulating device for concrete injection according to claim 1, characterized in that: The fixed plate (65) is located in front of the baffle (67), the circular plate (66) is located in front of the hose (4), and the telescopic rod (69) is fixedly connected to the side of the fixed plate (65).
3. An adjustment device for concrete spraying according to claim 1, characterized in that: The fan blade (63) is provided with a plurality of, and is arrayed along the circumferential surface of the rotating shaft (62), one end of the baffle (67) is provided as an arc surface.
4. An adjustment device for concrete spraying according to claim 1, characterized in that: The bottom of the bottom plate (2) is provided with a stabilizing device (7), the stabilizing device (7) includes a rectangular plate (71), the rectangular plate (71) is fixedly connected to the bottom of the bottom plate (2), the side of the rectangular plate (71) is fixedly penetrated with a motor (72), the output shaft end of the motor (72) is fixedly connected with a threaded rod (73), and the circumferential surface of the threaded rod (73) is threadedly connected with a stress plate (74).
5. An adjustment device for concrete spraying according to claim 4, characterized in that: The bottom of the bottom plate (2) is provided with a chute (78), one end of the stress plate (74) is fixedly connected with a slide rod (75), the end of the slide rod (75) away from the stress plate (74) is slidably connected in the chute (78), the side of the stress plate (74) is fixedly connected with a connecting rod (76), the bottom of the connecting rod (76) is fixedly connected with an action plate (77), the bottom of the action plate (77) is provided with an electric telescopic rod (79), and the bottom of the electric telescopic rod (79) is fixedly connected with a base (710).
6. An adjustment device for concrete spraying according to claim 5, characterized in that: The number of the connecting rod (76) is four, two groups, and is mutually symmetrical along the vertical central axis of the bottom plate (2), the number of the chute (78) is four, two groups, and is mutually symmetrical along the vertical central axis of the bottom plate (2).
7. An adjustment device for concrete spraying according to claim 5, characterized in that: The side section of the action plate (77) is T-shaped, and the chute (78) is located on the motion track of the slide rod (75).
Citation Information
Patent Citations
Adjusting device for concrete spraying
CN221722815U