Anti-spilling device suitable for concrete mixer truck

Abstract

The utility model discloses an anti-spilling device suitable for a concrete mixer truck. The anti-spilling device comprises a truck body bracket, a stirring mechanism is arranged at the upper part of the interior of the vehicle body bracket and comprises a stirring tank body; wherein an anti-spilling mechanism is arranged inside the front portion of the vehicle body support, the anti-spilling mechanism comprises an anti-spilling turnover plate, and a lifting cross rod is arranged outside the lower portion of the anti-spilling turnover plate in a twisted rotating mode. According to the spill-proof device suitable for the concrete mixer truck, the mixing tank body is supported through the truck body support and the positioning ring, when the truck body support moves, the mixing tank body in the vertical state can give an alarm for reminding through the spill alarm, and when the mixing tank body discharges, the spill-proof alarm can give an alarm; when concrete is discharged, the lifting cross rod in front of the vehicle body support and the anti-spilling turnover plate are linked to synchronously ascend, and meanwhile, the traction steel rope performs traction limiting on the anti-spilling turnover plate, so that the anti-spilling turnover plate obliquely receives the concrete, and the situations of spilling and the like in the discharging process are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete field construction technical field, concretely to a kind of anti-overflowing device suitable for concrete mixer truck. BACKGROUND

[0002] Concrete field construction refers to the uniform mixing of various raw materials in accordance with the concrete construction mixing ratio using a concrete mixer to form concrete that meets the corresponding technical requirements. The existing concrete field mixing mainly uses a mixing drum for auxiliary mixing.

[0003] The utility model with publication number CN211389501U discloses a transport vehicle anti-overflowing mechanism applied to a concrete mixing station. The connecting piece includes a connecting rod rotatably connected to the shell. The top of the discharge plate is provided with a mounting shaft. The surface of the mounting shaft is sleeved with a hook connected to the connecting rod. The shell can catch the spilled concrete by rotating freely. The shell is installed and removed through the connecting piece, which is simple to operate. Moreover, the shell is made of steel material and will not deform due to the concretion of concrete, thereby reducing the overall material cost.

[0004] However, the above-mentioned anti-overflowing mechanism for concrete mixer truck still has the following problems in actual use: Although the anti-overflowing effect is achieved by the hinged discharge plate, such a discharge plate is mounted at the discharge port of the mixer truck during use. First, the rotating mixer drum will cause the discharge plate to rotate during rotation, which will cause repeated collisions of the discharge plate and affect the efficiency of discharging.

[0005] Therefore, we propose an anti-overflowing device suitable for concrete mixer truck to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide an anti-overflowing device suitable for concrete mixer truck to solve the problem that the existing discharge plate is hinged to achieve the anti-overflowing effect, but such a discharge plate is mounted at the discharge port of the mixer truck during use. First, the rotating mixer drum will cause the discharge plate to rotate during rotation, which will cause repeated collisions of the discharge plate and affect the efficiency of discharging.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-overflowing device suitable for concrete mixer truck, including a vehicle body support and a moving guide wheel rotatably arranged at the bottom of the four corners of the vehicle body support.

[0008] Further comprising: a stirring mechanism is arranged above the inside of the vehicle body support, the stirring mechanism includes a stirring tank, a positioning ring is fixedly arranged on the outer wall of the stirring tank, and an overflow alarm ring is fixedly arranged on the top surface of the positioning ring to alarm when the spilled concrete contacts the stirring tank after falling down.

[0009] The front inner part of the vehicle body support is provided with an anti-spilling mechanism, and the anti-spilling mechanism comprises an anti-spilling turnover plate, and the outer lower part of the anti-spilling turnover plate is provided with a lifting horizontal rod through torsional rotation.

[0010] Preferably, the stirring mechanism comprises positioning supports, and the positioning supports are fixedly installed on the upper middle part of the left and right sides of the vehicle body support, and the inner ends of the symmetrically arranged positioning supports are slidably clamped in the inner part of the positioning ring of the outer part of the stirring tank body.

[0011] Preferably, the stirring mechanism comprises a driving support, and the top end of the driving support is fixedly connected to the bottom surface of the left and right sides of the positioning ring, and the bottom end of the driving support is fixedly provided with a stirring motor at the center position.

[0012] Preferably, the output shaft of the stirring motor of the stirring mechanism is fixedly connected to the bottom surface of the center position of the stirring tank body, so that the stirring tank body and the positioning ring are rotated by the stirring motor, and the positioning shaft pin slidably clamped with the positioning ring prevents the stirring tank body from falling off.

[0013] Preferably, the anti-spilling mechanism comprises a transmission rotating shaft, and the transmission rotating shaft is rotatably arranged in the front inner part of the right end of the vehicle body support through a bearing, and the outer end of the transmission rotating shaft is meshingly connected to the outer end of the right positioning shaft pin through a first sprocket mechanism.

[0014] Preferably, the anti-spilling mechanism comprises lifting threaded rods, and the lifting threaded rods are rotatably arranged in the front inner part of the left and right sides of the vehicle body support through bearings, and the bottom ends of the symmetrically arranged lifting threaded rods are meshingly connected to each other through a second sprocket mechanism, and the top end of the right lifting threaded rod is meshingly connected to the inner end of the positioning shaft pin through a bevel gear set.

[0015] Preferably, the outer end of the lifting horizontal rod of the anti-spilling mechanism is threadedly connected to the outer wall of the lifting threaded rod, and the bottom surface of the anti-spilling turnover plate of the middle part of the lifting horizontal rod is fixedly connected to the top end of the traction steel cable, and the traction steel cable is fixedly connected to the bottom surface of the front of the vehicle body support, so that the anti-spilling turnover plate is rotated during lifting.

[0016] Compared with the prior art, the anti-spilling device suitable for the concrete mixer truck has the following advantages: the stirring tank body is supported by the vehicle body support and the positioning ring, the stirring tank body in the vertical state during movement can be alarmed by the spilling alarm, the lifting horizontal rod and the anti-spilling turnover plate in front of the linkage vehicle body support are synchronously lifted during discharging of the stirring tank body, and the traction steel cable limits the anti-spilling turnover plate, so that the anti-spilling turnover plate is inclined to receive concrete, thereby preventing spilling during discharging, and the specific content is as follows:

[0017] 1. The stirring tank is loaded with concrete, the stirring motor in the support is driven to work, so that the stirring motor drives the fixedly connected stirring tank to rotate, and then the concrete in the stirring tank is mixed and stirred, and the stirring tank is in a vertical state during the movement of the moving guide wheel on the bottom surface of the vehicle body support, so that the internal concrete is prevented from overflowing to the maximum extent, and when the concrete overflows, it flows downward along the outer wall of the stirring tank, and then an alarm is given after contacting the overflow alarm ring.

[0018] The rotating stirring tank and the positioning ring will not be separated from the positioning shaft pin, and after the concrete is mixed and stirred, the rotating stirring tank is rotated to make the discharge port thereof overturn downward, so that the positioning shaft pin and the positioning support can be rotated at different angles to assist the concrete discharge.

[0019] 2. The positioning shaft pin drives the rotating shaft through the first sprocket mechanism, and drives the rotating lifting threaded rod connected with the second sprocket mechanism through the bevel gear set, so as to drive the upward sliding of the threaded lifting cross rod and the anti-overflow overturning plate connected with the lifting threaded rod, and then the anti-overflow overturning plate can be lifted synchronously corresponding to the rotation of the stirring tank.

[0020] After the anti-overflow overturning plate is pulled by the bottom traction cable and is overturned forward, the inclined anti-overflow overturning plate is connected to the discharge port of the stirring tank to prevent overflow during discharge. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a structure schematic view of the utility model after the stirring tank is rotated;

[0023] Figure 3 It is a structure schematic view of the utility model of the stirring motor and the stirring tank connection;

[0024] Figure 4 It is a structure schematic view of the utility model after the anti-overflow overturning plate is rotated;

[0025] Figure 5 It is a structure schematic view of the utility model Figure 4 It is an enlarged structure schematic view of A in the utility model;

[0026] Figure 6 It is a structure schematic view of the utility model of the overflow overturning plate and the vehicle body support connection.

[0027] In the figure: 1, the vehicle body support; 2, mobile guide wheel; 3, stirring tank body; 4, positioning ring; 5, anti-overflowing turnover plate; 6, lifting cross bar; 7, positioning support; 8, drive support; 9, stirring motor; 10, transmission shaft; 11, first sprocket mechanism; 12, lifting threaded rod; 13, second sprocket mechanism; 14, bevel gear set; 15, positioning shaft pin; 16, traction cable; 17, overflow alarm ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides the following technical scheme:

[0030] Embodiment 1: in order to solve the problem that the existing mixing truck tank exists in the discharging process, therefore the anti-overflowing device suitable for concrete mixing truck of the following technical scheme is used in this embodiment, including the vehicle body support 1, and the mobile guide wheel 2 rotationally arranged at the bottom surface four corners of the vehicle body support 1;The inside upper portion of the vehicle body support 1 is provided with a stirring mechanism, and the stirring mechanism comprises a stirring tank body 3, and the outer wall upper portion of the stirring tank body 3 is fixedly provided with a positioning ring 4, and the top surface of the positioning ring 4 is fixedly provided with an overflow alarm ring 17, so that the overflowed concrete is alarmed when contacting after falling along the stirring tank body 3;The stirring mechanism comprises a positioning support 7, and the positioning support 7 is fixedly installed on the upper middle portion of the vehicle body support 1 left and right sides, and the inner end of the symmetrically arranged positioning support 7 is slidably clamped in the inside of the positioning ring 4 outside the stirring tank body 3.

[0031] The stirring mechanism comprises a drive support 8, and the top end of the drive support 8 is fixedly connected to the bottom surface left and right sides of the positioning ring 4, and the bottom end center position of the drive support 8 is fixedly provided with a stirring motor 9;The output shaft top end of the stirring motor 9 included in the stirring mechanism is fixedly connected to the bottom surface center position of the stirring tank body 3, so as to drive the stirring tank body 3 and the positioning ring 4 to rotate by the stirring motor 9, and the positioning shaft pin 15 slidably clamped with the positioning ring 4 and the positioning support 7 prevent the stirring tank body 3 from falling off.

[0032] As Figures 1-3As shown, the concrete is carried by the mixing tank 3 arranged in the middle of the vehicle body support 1, and the mixing motor 9 installed in the driving support 8 below the mixing tank 3 works to rotate the mixing tank 3 fixedly connected by the mixing motor 9, thereby mixing the concrete in the mixing tank 3, and at the same time, the mixing tank 3 is in a vertical state during the movement of the vehicle body support 1 by the bottom moving guide wheel 2, so as to avoid the overflow of the concrete in the mixing tank 3 to the maximum extent, and when the concrete overflows, it flows downward along the outer wall of the mixing tank 3, and then an alarm is given after contacting the overflow alarm ring 17.

[0033] Further, the positioning support 7 in the vehicle body support 1 is connected to the positioning ring 4 outside the mixing tank 3 through the positioning shaft pin 15, so that the rotating mixing tank 3 and the positioning ring 4 can rotate without being separated from each other, and at the same time, after the mixing of the concrete is completed, the outlet of the mixing tank 3 is turned downward by rotating the mixing tank 3, so that the positioning shaft pin 15 and the positioning support 7 can rotate at different angles to assist the discharge of the concrete.

[0034] In order to solve the problems existing in the discharge process of the existing mixing truck tank, the embodiment is realized by the following technical scheme, wherein the front inside of the vehicle body support 1 is provided with an anti-overflow mechanism, the anti-overflow mechanism comprises an anti-overflow turnover plate 5, and the outside of the bottom of the anti-overflow turnover plate 5 is provided with a lifting cross rod 6 through a twist-shaped rotation; the anti-overflow mechanism comprises a transmission shaft 10, the transmission shaft 10 is rotatably arranged in the front inside of the right end of the vehicle body support 1 through a bearing, and the outer end of the transmission shaft 10 is meshingly connected to the outer end of the right positioning shaft pin 15 through a first sprocket mechanism 11.

[0035] The anti-overflow mechanism comprises a lifting threaded rod 12, the lifting threaded rod 12 is rotatably arranged on the left and right sides of the front inside of the vehicle body support 1 through a bearing, and the bottom ends of the symmetrically arranged lifting threaded rods 12 are meshingly connected to each other through a second sprocket mechanism 13, and the top end of the right lifting threaded rod 12 is meshingly connected to the inner end of the positioning shaft pin 15 through a bevel gear set 14; the outer end of the lifting cross rod 6 of the anti-overflow mechanism is threadedly connected to the outer wall of the lifting threaded rod 12, the bottom surface of the anti-overflow turnover plate 5 in the middle of the lifting cross rod 6 is fixedly connected to the top end of the traction cable 16, and the traction cable 16 is fixedly connected to the middle of the bottom surface in front of the vehicle body support 1, so as to rotate the anti-overflow turnover plate 5 during lifting.

[0036] As Figures 4-6As shown, the forwardly overturned stirring tank body 3 drives the positioning shaft pin 15 to rotate, and the positioning shaft pin 15 drives the transmission rotating shaft 10 at the front end of the vehicle body support 1 to rotate through the first sprocket mechanism 11, and drives the lifting threaded rod 12 connected with the second sprocket mechanism 13 to rotate through the bevel gear set 14, so as to drive the lifting cross rod 6 and the anti-spilling turnover plate 5 connected with the lifting threaded rod 12 to slide upward, and then the anti-spilling turnover plate 5 is overturned forwardly through the traction of the bottom traction cable 16, and the inclined anti-spilling turnover plate 5 is connected with the discharge port of the stirring tank body 3, so as to prevent spilling during discharging.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An anti-spill device suitable for a concrete mixer truck, comprising a vehicle body support (1), and a moving guide wheel (2) rotatably arranged at the bottom of the four corners of the vehicle body support (1); characterized in that Further comprising: The inside of the vehicle body support (1) is provided with a stirring mechanism, and the stirring mechanism comprises a stirring tank (3), and a positioning ring (4) is fixedly arranged on the outer wall of the stirring tank (3), and an overflow alarm ring (17) is fixedly arranged on the top surface of the positioning ring (4), so that the concrete that falls along the stirring tank (3) can be alarmed when it contacts; Wherein, the front inside of the vehicle body support (1) is provided with an anti-spill mechanism, and the anti-spill mechanism comprises an anti-spill turnover plate (5), and the lower outside of the anti-spill turnover plate (5) is rotatably arranged through a twist-shaped lifting cross bar (6).

2. The spill-proof device for a concrete mixer truck of claim 1, wherein: The stirring mechanism comprises a positioning support (7), and the positioning support (7) is fixedly installed on the upper middle part of the left and right sides of the vehicle body support (1), and the inner ends of the symmetrically arranged positioning supports (7) are slidably clamped in the inside of the positioning ring (4) outside the stirring tank (3) through a positioning shaft pin (15).

3. The spill-proof device for a concrete mixer truck of claim 2, wherein: The stirring mechanism comprises a driving support (8), and the top end of the driving support (8) is fixedly connected to the bottom surface of the left and right sides of the positioning ring (4), and the bottom end of the driving support (8) is fixedly arranged at the center position.

4. The spill-proof device for a concrete mixer truck of claim 3, wherein: The output shaft top end of the stirring motor (9) included in the stirring mechanism is fixedly connected to the bottom center position of the stirring tank (3), so that the stirring tank (3) and the positioning ring (4) are driven to rotate by the stirring motor (9), and the positioning shaft pin (15) slidably clamped with the positioning ring (4) prevents the stirring tank (3) from falling off with the positioning support (7).

5. The spill-proof device for a concrete mixer truck of claim 1, wherein: The anti-spill mechanism comprises a transmission shaft (10), and the transmission shaft (10) is rotatably arranged in the front inside of the right end of the vehicle body support (1) through a bearing, and the outer end of the transmission shaft (10) is meshingly connected to the outer end of the right positioning shaft pin (15) through a first sprocket mechanism (11).

6. The spill-proof device for a concrete mixer truck of claim 5, wherein: The anti-spill mechanism comprises a lifting threaded rod (12), and the lifting threaded rod (12) is rotatably arranged on the front inside of the left and right sides of the vehicle body support (1) through a bearing, and the bottom ends of the symmetrically arranged lifting threaded rods (12) are meshingly connected to each other through a second sprocket mechanism (13), and the top end of the right lifting threaded rod (12) is meshingly connected to the inner end of the positioning shaft pin (15) through a bevel gear set (14).

7. The spill-proof device for a concrete mixer truck of claim 6, wherein: The outer end of the lifting cross bar (6) of the anti-spill mechanism is threadedly connected to the outer wall of the lifting threaded rod (12), and the bottom surface of the anti-spill turnover plate (5) in the middle of the lifting cross bar (6) is fixedly connected to the top end of the traction cable (16), and the traction cable (16) is fixedly connected to the bottom middle part in front of the vehicle body support (1), so that the anti-spill turnover plate (5) is driven to rotate during lifting.

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