Adjusting device for concrete pouring

Abstract

An adjusting device for concrete pouring comprises a conveying box, a conveying pipeline and an adjusting unit. The adjusting unit comprises a base body, a conveying channel, a feeding port formed in the side, close to the conveying pipeline, of the conveying channel, a discharging port formed in the side, away from the conveying pipeline, of the conveying channel, and a lower rail arranged on the lower bottom face of the conveying channel and located on one side of the discharging port. The upper rail is arranged on the inner top face of the conveying channel and located at the upper end of the lower rail, and the upper end and the lower end of the movable sealing plate are connected to the upper rail and the lower rail in a sliding mode respectively. According to the utility model, through the arrangement of the adjusting unit, on the basis of realizing stepless adjustment and control of concrete output flow, almost no gap exists between the sealing plate for controlling opening and closing of the discharge port and the discharge port, the difficulty of concrete entering the gap is increased, the problem of concrete blockage is avoided, and the concrete discharging device has the advantages of strong practicability and low maintenance cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete equipment, and in particular relates to a regulating device for concrete pouring. Background Art

[0002] Concrete refers to an artificial stone made by mixing cement as the main cementitious material with water, sand, gravel, and chemical admixtures and mineral admixtures when necessary, in appropriate proportions, and through uniform mixing, compacting, forming, curing and hardening. Concrete has good workability, and buildings made of concrete have good strength and rigidity. The production cost of concrete is low, so concrete is widely used in people's construction. Concrete needs to be poured during the construction process. During the pouring of concrete, the flow rate and flow of concrete need to be controlled, and the opening and stopping of concrete also need to be controlled.

[0003] The document with authorization announcement number CN218493123U discloses a barrier device for concrete pouring, including a conveying box and an adjusting box, wherein the conveying box is connected to the adjusting box through a conveying pipe, a handle is fixedly connected to the side of the conveying box, an adjusting cavity is provided inside the adjusting box, an adjusting ball is rotatably connected inside the adjusting cavity, first conveying holes connected to the conveying pipe are provided on both sides of the adjusting box, a discharge trough matched with the first conveying hole is fixedly connected to the side of the adjusting box away from the conveying box, and a second conveying hole is penetrated through the adjusting ball.

[0004] The working principle of the device is: after pouring is completed, rotate the fastening sleeve, the fastening sleeve drives the water pipe to extend into the inside of the regulating ball, connect one end of the water pipe to the external water source, and then spray water from the water pipe into the regulating ball, which is convenient for cleaning the regulating ball and the inside of the regulating box: when not in use, retract one end of the water pipe into the rotating rod to avoid clogging the water spray hole during concrete pouring.

[0005] However, the device still has the following problems: in the process of the regulating ball rotating to adjust the flow, concrete will inevitably be brought into the gap between the regulating box and the regulating ball, and the gap cannot be cleaned. After the concrete dries, it is easy to cause the regulating ball to increase its rotation resistance or even get stuck. Utility Model Content

[0006] In view of the above-mentioned problems, the purpose of the utility model is to provide a regulating device for concrete pouring. Through the setting of the regulating unit, on the basis of realizing stepless regulation and control of the concrete output flow rate, there is almost no gap between the sealing plate that controls the opening and closing of the discharge port and the discharge port, which increases the difficulty of concrete entering the gap and avoids the problem of concrete blockage. The utility model has the advantages of strong practicality and low maintenance cost.

[0007] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0008] A regulating device for concrete pouring, comprising a conveying box, a conveying pipeline and an regulating unit connected to an output port of the conveying pipeline, wherein the regulating unit comprises a seat body, a conveying channel arranged along a laying direction of the conveying pipeline and penetrating the seat body, a feed port arranged on a side of the conveying channel close to the conveying pipeline, a discharge port arranged on a side of the conveying channel away from the conveying pipeline, a lower track arranged on a lower bottom surface of the conveying channel and located on one side of the discharge port, an upper track arranged on an inner top surface of the conveying channel and located on an upper end of the lower track, and a movable sealing plate whose upper and lower ends are respectively slidably connected to the upper track and the lower track and used to partially cover / completely cover the discharge port.

[0009] As a further preferred embodiment of the present invention, the conveying channel is located on one side of the centroid of the seat body.

[0010] As a further preferred embodiment of the present invention, the upper rail extends to the upper surface of the seat body, and the adjustment unit also includes a control rod arranged at the upper end of the movable sealing plate and extending to the upper end of the seat body by passing through the upper rail, an external thread arranged on the control rod, and a limiting ring connected to the external thread and located at the upper end of the seat body.

[0011] As a further preferred embodiment of the present invention, the adjustment unit further includes a pointer arranged on one side end of the limiting ring, and an identification strip arranged on the upper surface of the seat body.

[0012] As a further preference of the utility model, it also includes a cleaning unit, which includes a first opening arranged on the upper side of the seat body and connected to the conveying pipe, a cleaning pipe passing through the first opening and entering the conveying pipe, and a first driving structure arranged on the seat body and used to drive the cleaning pipe to rise and fall.

[0013] As a further preferred embodiment of the present invention, the first driving structure includes a first vertical bracket arranged at the upper end of the seat body, and a first mounting plate slidably connected to the first vertical bracket and used for mounting the cleaning pipe.

[0014] As a further preferred embodiment of the present invention, the first driving structure also includes a connecting pipe rotatably arranged on the first mounting plate, a fixed gear arranged on the connecting pipe, a driving gear rotatably connected to the first mounting plate and meshing with the fixed gear, and a first motor arranged on the first mounting plate and driving the driving gear to rotate; one end of the connecting pipe is connected to the end of the cleaning pipe, and the other end is connected to the delivery pipe of the water source.

[0015] As a further preference of the present invention, it also includes a stirring unit, which includes a second opening arranged on the side of the base body close to the conveying pipe and connected to the conveying pipe, a common bar hole whose two ends are respectively connected to the first opening and the second opening and the lower end is connected to the conveying pipe, a rotating shaft adapted to the second opening, a stirring rod arranged on the side wall of the rotating shaft and adapted to the common bar hole, and a second driving structure arranged on the base body and used to drive the rotating shaft to rise and fall.

[0016] As a further preferred embodiment of the present invention, the cleaning unit includes an extended transverse pipe arranged at the lower end of the cleaning pipe and connected to the cleaning pipe, and a plurality of nozzles arranged on the extended transverse pipe.

[0017] As a further preferred embodiment of the present invention, the lowest height of the extended horizontal tube is higher than the lowest height of the stirring rod.

[0018] As a further preferred embodiment of the present invention, the second driving structure includes a second vertical bracket arranged at the upper end of the seat body, a second mounting plate slidably connected to the second vertical bracket, and a second motor arranged on the second mounting plate and used to drive the rotating shaft to rotate.

[0019] As a further preferred embodiment of the present invention, the second driving structure includes a screw rod which is arranged on the second vertical bracket and is used to be inserted into a vertical bar hole of the second mounting plate, is rotatably connected to the seat body and is arranged parallel to the second vertical bracket, the second mounting plate is provided with an internal thread which is threadably connected to the screw rod, and the end of the screw rod is provided with a control member for driving the screw rod to rotate. The control member may be a handle or a third motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Attached Figure 1 It is a schematic diagram of the structure of the utility model at the main viewing angle.

[0021] Attached Figure 2 It is a schematic diagram of the partial cross-section structure of the utility model at the main viewing angle.

[0022] Attached Figure 3 It is a perspective structural schematic diagram of the utility model at a side view angle.

[0023] Attached Figure 4 It is a perspective structural schematic diagram of the utility model in a top-down view.

[0024] Description of the drawings: a delivery box 11, a delivery pipeline 12, a regulating unit 1, a cleaning unit 2, and a stirring unit 3;

[0025] Base body 101, conveying channel 102, feed port 103, discharge port 104, lower track 105, upper track 106, movable sealing plate 107, control rod 108, limit ring 109, pointer 110;

[0026] The first opening 201, the cleaning pipe 202, the extended horizontal pipe 203, and the nozzle 204;

[0027] The second opening 301, the common bar hole 302, the rotating shaft 303, and the stirring rod 304;

[0028] A first vertical bracket 401 , a first mounting plate 402 , a connecting pipe 403 , a fixed gear 404 , a driving gear 405 , a first motor 406 , a second vertical bracket 407 , a second mounting plate 408 , a second motor 409 , a vertical strip hole 410 , a screw rod 411 , and a control member 412 . DETAILED DESCRIPTION

[0029] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0030] In addition, the terms "first", "second", etc. are only used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection: it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example 1

[0033] The present embodiment provides a regulating device for concrete pouring, which includes a delivery box 11 , a delivery pipeline 12 , and a regulating unit 1 and a cleaning unit 2 connected to an output port of the delivery pipeline 12 .

[0034] In this embodiment, the adjustment unit 1 includes a seat body 101, a conveying channel 102 arranged along the laying direction of the conveying pipeline 12 and penetrating the seat body 101, a feed port 103 arranged on the side of the conveying channel 102 close to the conveying pipeline 12, a discharge port 104 arranged on the side of the conveying channel 102 away from the conveying pipeline 12, a lower track 105 arranged on the lower bottom surface of the conveying channel 102 and located on one side of the discharge port 104, an upper track 106 arranged on the inner top surface of the conveying channel 102 and located on the upper end of the lower track 105, and a movable sealing plate 107 whose upper and lower ends are respectively slidably connected to the upper track 106 and the lower track 105 and used to partially cover / completely cover the discharge port 104. The conveying channel 102 is located on one side of the centroid of the seat body 101. The seat body 101 is provided with a slide groove for the movable sealing plate 107 to move, the side end of which is connected to the conveying channel 102 , and the upper and lower ends of which are respectively connected to the upper track 106 and the lower track 105 .

[0035] Among them, the base body 101 is a rectangular body; the cross section of the conveying channel 102 is circular; the cross section of the movable sealing plate 107 can be circular or rectangular, and it is preferred that the area of ​​the movable sealing plate 107 is larger than the area of ​​the discharge port 104, so as to achieve the purpose of completely closing the discharge port 104; the lower track 105 and the upper track 106 are as close to the discharge port 104 as possible, and the purpose of the masking setting is to make the movable sealing plate 107 fit the discharge port 104 as much as possible, and the upper and lower track openings are preferably provided with closely arranged bristles to prevent concrete from entering the track and blocking the track. "The conveying channel 102 is located on one side of the centroid of the base body 101" means that the conveying channel 102 is eccentrically arranged in the base body 101. The advantage of such a setting is that the overall volume of the base body 101 can be reduced on the basis of satisfying the movement of the sealing plate 107 on one side of the discharge port 104.

[0036] As a further preference of this embodiment, the upper rail 106 extends to the upper surface of the base body 101, and the adjustment unit 1 also includes a control rod 108 arranged at the upper end of the movable sealing plate 107 and extending to the upper end of the base body 101 by passing through the upper rail 106, an external thread arranged on the control rod 108, a limiting ring 109 connected to the external thread and located at the upper end of the base body 101, a pointer 110 arranged on one side end of the limiting ring 109, and an identification strip arranged on the upper surface of the base body 101.

[0037] Among them, the control rod 108 extends outside the seat body 101 to facilitate the control of the movement of the movable sealing plate 107; the limiting ring 109 mainly provides a limiting effect on the control rod 108, thereby preventing the movable sealing plate 107 from unexpectedly slipping and accidentally changing the flow of the conveying channel 102; the design of the pointer 110 and the identification bar can indicate the position of the movable sealing plate 107 in the seat body 101, which is easy to observe and helps to control the flow of the conveying channel 102.

[0038] In this embodiment, the cleaning unit 2 includes a first opening 201 arranged on the upper side of the seat body 101 and connected to the conveying pipe 12, a cleaning pipe 202 entering the conveying pipe 12 by passing through the first opening 201, and a first driving structure arranged on the seat body 101 and used to drive the cleaning pipe 202 to rise and fall.

[0039] In this embodiment, the first driving structure includes a first vertical bracket 401 arranged at the upper end of the base body 101, a first mounting plate 402 slidably connected to the first vertical bracket 401 and used to mount the cleaning pipe 202, a connecting pipe 403 rotatably arranged on the first mounting plate 402, a fixed gear 404 arranged on the connecting pipe 403, a driving gear 405 rotatably connected to the first mounting plate 402 and meshing with the fixed gear 404, and a first motor 406 arranged on the first mounting plate 402 and driving the driving gear 405 to rotate; one end of the connecting pipe 403 is connected to the end of the cleaning pipe 202, and the other end is rotatably connected to the delivery pipe of the water source.

[0040] Among them, the lifting function of the first mounting plate 402 on the first vertical bracket 401 is mainly used to control the cleaning pipe 202 to enter / leave the conveying channel 102, so as to realize the cleaning work of the conveying channel 102 after the concrete is conveyed. The lifting function of the first mounting plate 402 on the first vertical bracket 401 can be realized by means of the commonly used structures in the field, such as the structure of a cylinder, a motor combined with a screw, etc., so this embodiment will not be repeated. The effect that can be achieved by the coordination of the structures such as the connecting pipe 403, the fixed gear 404, the driving gear 405, the first motor 406, etc. is as follows: the first motor 406 starts and finally drives the connecting pipe 403 to rotate relative to the first mounting plate 402, and the cleaning pipe 202 connected to the lower end of the connecting pipe 403 is driven to rotate in the conveying channel 102, thereby realizing the all-round cleaning of the conveying channel 102.

[0041] Compared with the prior art, the regulating device provided in this embodiment has the following advantages: on the basis of being able to steplessly adjust and control the concrete output flow rate, there is almost no gap between the sealing plate that controls the opening and closing of the discharge port and the discharge port, the probability of concrete entering is small, and the cleaning unit can clean the inside of the device without dead ends, thereby further overcoming the problem of concrete solidifying inside the device, and has the advantages of strong practicality and low maintenance cost.

[0042] Example 2

[0043] This embodiment optimizes the structure based on the embodiment 1, as follows:

[0044] The adjusting device also includes a stirring unit 3, which includes a second opening 301 arranged on the side of the base 101 close to the conveying pipe 12 and connected to the conveying pipe 12, a common bar hole 302 whose two ends are respectively connected to the first opening 201 and the second opening 301 and the lower end is connected to the conveying pipe 12, a rotating shaft 303 adapted to the second opening 301, a stirring rod 304 arranged on the side wall of the rotating shaft 303 and adapted to the common bar hole 302, and a second driving structure arranged on the base 101 and used to drive the rotating shaft 303 to rise and fall.

[0045] The second driving structure includes a second vertical bracket 407 disposed at the upper end of the seat body 101, a second mounting plate 408 slidably connected to the second vertical bracket 407, a second motor 409 disposed on the second mounting plate 408 and used to drive the rotating shaft 303 to rotate, a vertical bar hole 410 disposed on the second vertical bracket 407 and used to insert the second mounting plate 408, a screw rod 411 rotatably connected to the seat body 101 and disposed parallel to the second vertical bracket 407, the second mounting plate 408 is provided with an internal thread threadedly connected to the screw rod 411, and the end of the screw rod 411 is provided with a control member 412 for driving the screw rod 411 to rotate. The control member 412 can be a handle or a third motor.

[0046] The purpose of adding the stirring unit 3 in this embodiment is to stir the concrete inside the device to promote its flow and prevent its stagnation from affecting the output flow rate. A further application method is to operate the device when the output flow rate is small. At this time, the concrete stays in the device for too long and is more likely to have the risk of stagnation. The stirring unit 3 enters the device and stirs it at this time, which can overcome this problem.

[0047] As a further preferred embodiment of the present invention, the cleaning unit 2 includes an extension transverse pipe 203 disposed at the lower end of the cleaning pipe 202 and connected to the cleaning pipe 202, and a plurality of nozzles 204 disposed on the extension transverse pipe 203. The lowest height of the extension transverse pipe 203 is higher than the lowest height of the stirring rod 304.

[0048] In this embodiment, the extension transverse tube 203 can extend to the top of the stirring rod 304, so as to clean the stirring structure that has not been removed from the device; moreover, the extension transverse tube 203 also enters the delivery channel 102 through the common bar hole 302, reducing the number of openings and having a dual purpose. It is worth noting that the extension transverse tube 203 and the stirring rod 304 need to be adjusted to a specific angle in advance when entering and exiting the seat body 101, and the setting that the lowest height of the extension transverse tube 203 is higher than the lowest height of the stirring rod 304 is to avoid interference between the stirring rod 304 and the extension transverse tube 203.

[0049] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A regulating device for concrete pouring, comprising a conveying box (11), a conveying pipeline (12) and a regulating unit (1) connected to an outlet of the conveying pipeline (12), characterized in that: The regulating unit (1) comprises a seat body (101), a conveying channel (102) arranged along the laying direction of the conveying pipeline (12) and penetrating the seat body (101), a feed port (103) arranged on a side of the conveying channel (102) close to the conveying pipeline (12), a discharge port (104) arranged on a side of the conveying channel (102) away from the conveying pipeline (12), a lower track (105) arranged on the lower bottom surface of the conveying channel (102) and located on one side of the discharge port (104), an upper track (106) arranged on the inner top surface of the conveying channel (102) and located on the upper end of the lower track (105), and a movable sealing plate (107) having upper and lower ends respectively slidably connected to the upper track (106) and the lower track (105) and used for partially covering / completely covering the discharge port (104).

2. A concrete pouring regulating device according to claim 1, characterized in that: The delivery channel (102) is located on one side of the centroid of the seat body (101).

3. A concrete pouring regulating device according to claim 1, characterized in that: The upper rail (106) extends to the upper surface of the base body (101), and the adjustment unit (1) further comprises a control rod (108) arranged at the upper end of the movable sealing plate (107) and extending to the upper end of the base body (101) by passing through the upper rail (106), an external thread arranged on the control rod (108), and a limit ring (109) connected to the external thread and located at the upper end of the base body (101).

4. A concrete pouring regulating device according to claim 3, characterized in that: The adjustment unit (1) further comprises a pointer (110) arranged on one side end of the limiting ring (109), and an identification strip arranged on the upper surface of the base body (101).

5. The concrete pouring regulating device according to claim 1, characterized in that: The cleaning unit (2) further comprises a cleaning unit (2), the cleaning unit (2) comprising a first opening (201) arranged on the upper side of the base (101) and connected to the delivery pipe (12), a cleaning pipe (202) passing through the first opening (201) and entering into the delivery pipe (12), and a first driving structure arranged on the base (101) and used for driving the cleaning pipe (202) to rise and fall.

6. A concrete pouring regulating device according to claim 5, characterized in that: The first driving structure comprises a first vertical bracket (401) arranged at the upper end of the seat body (101), and a first mounting plate (402) slidably connected to the first vertical bracket (401) and used for mounting the cleaning pipe (202).

7. A concrete pouring regulating device according to claim 6, characterized in that: The first driving structure further comprises a connecting pipe (403) rotatably arranged on the first mounting plate (402), a fixed gear (404) arranged on the connecting pipe (403), a driving gear (405) rotatably connected to the first mounting plate (402) and meshing with the fixed gear (404), and a first motor (406) arranged on the first mounting plate (402) and driving the driving gear (405) to rotate; one end of the connecting pipe (403) is connected to the end of the cleaning pipe (202), and the other end is rotatably connected to a water supply pipe.

8. The concrete pouring regulating device according to claim 5, characterized in that: The stirring unit (3) further comprises a stirring unit (3), the stirring unit (3) comprising a second opening (301) arranged on a side of the base (101) close to the delivery pipe (12) and connected to the delivery pipe (12), a common bar hole (302) whose two ends are respectively connected to the first opening (201) and the second opening (301) and whose lower end is connected to the delivery pipe (12), a rotating shaft (303) adapted to the second opening (301), a stirring rod (304) arranged on a side wall of the rotating shaft (303) and adapted to the common bar hole (302), and a second driving structure arranged on the base (101) and used for driving the rotating shaft (303) to rise and fall.

9. The concrete pouring regulating device according to claim 8, characterized in that: The cleaning unit (2) comprises an extended transverse pipe (203) arranged at the lower end of the cleaning pipe (202) and connected to the cleaning pipe (202), and a plurality of nozzles (204) arranged on the extended transverse pipe (203).

10. The concrete pouring regulating device according to claim 9, characterized in that: The lowest height of the extended horizontal tube (203) is higher than the lowest height of the stirring rod (304).

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