Slope concrete spraying device

Abstract

The utility model relates to the technical field of side slope concrete spraying, and discloses a side slope concrete spraying device which comprises a stirring barrel, an adjusting assembly is arranged at the bottom of the stirring barrel, and the adjusting assembly is used for starting blanking. Threaded structures at the two ends of the two-way screw rod are opposite, during rotation, an overturning thread sleeve on the outer side can be driven to slide to adjust the position, meanwhile, an overturning arc plate can be pushed to be overturned and unfolded along a positioning shaft, and concrete enters the inner side of a hopper-shaped structure of a conveying pipe through an opened area after being unfolded; the distance between a driving motor and a discharging area can be effectively controlled through outward extending connection of a limiting plate, concrete is prevented from contaminating the surface of a two-way screw rod, discharging can be controlled by flexibly adjusting an overturning arc plate through an adjusting assembly, blockage can be avoided, and meanwhile the problem that sufficient mixing and stirring cannot be achieved due to a large area vacancy does not exist.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slope concrete spraying, in particular to a slope concrete spraying device. BACKGROUND

[0002] In construction, the slope is usually located on both sides of the highway, in order to avoid the occurrence of landslides and other situations, when the slope construction is carried out, the slope usually needs to be sprayed with concrete, and the slope surface is solidified by using concrete, so that the flatness and strength of the slope surface are effectively maintained.

[0003] In the prior art, the bottom of the existing slope concrete spraying device is provided with a valve body structure to control the concrete discharge, the valve body is prone to blockage, and uniform mixing and stirring cannot be achieved in the upper area. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of slope concrete spraying devices, to solve the bottom of existing slope concrete spraying device in above background art by setting valve body structure, control concrete discharge, valve body is prone to blockage, and upper area cannot be realized uniform mixing and stirring, by being provided with adjusting assembly, it can be controlled by the way of turnover opening to discharge, effectively avoid blockage.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A kind of slope concrete spraying device, including stirring drum, the bottom of the stirring drum is provided with adjusting assembly, and adjusting assembly is used to open discharge, the top of the stirring drum is provided with auxiliary feeding assembly, and auxiliary feeding assembly can be conveniently added concrete after being opened;

[0007] The adjusting assembly includes two groups of turnover arc plates, and the two sides of the lower end of the turnover arc plate are provided with limit plates, the outer side of the lower end of the limit plate is provided with a turnover screw sleeve, and the inner side of the turnover screw sleeve is provided with a bidirectional screw rod, and the input end of the bidirectional screw rod is provided with a driving motor;

[0008] The auxiliary feeding assembly includes an arc-shaped chute, and the arc-shaped chute is located on the outer side of the upper end of the stirring drum, the inner side of the arc-shaped chute is provided with an arc-shaped sliding block, and the outer side of the arc-shaped sliding block is provided with a sliding plate, the top of the sliding plate is provided with a connecting plate, and the bottom of the connecting plate is provided with three groups of limit guide rods, the limit guide rods are located on the inner side of the sliding plate, the inner side of the connecting plate is provided with a top cover, and the bottom of the top cover is provided with a combination plate.

[0009] Preferably, the bottom of the stirring drum is provided with a supporting column at four corners, and the top of the stirring drum is provided with a feeding port, the feeding port is connected with the combination plate, and the right side of the stirring drum is provided with a reduction gear box.

[0010] Preferably, the inside of the reduction gear box is provided with a set of large gears and two sets of small gears in meshing arrangement, and the inside of the gear is provided with a gear shaft, the inside of the gear shaft is provided with a rotating rod, and the outside of the rotating rod is provided with four sets of stirring paddles, the right side of the lower end of the reduction gear box is provided with a powerful motor, and the output end of the powerful motor is connected with a conveying pipe through the gear shaft, and the spiral rod structure inside the conveying pipe is connected with the output shaft of the powerful motor.

[0011] Preferably, the inside of the end of the turning arc plate is provided with a positioning shaft, and the positioning shaft is located on the inside of the lower end of the stirring barrel.

[0012] Preferably, the middle of the driving motor is provided with a fixed sleeve structure, and the inside of the fixed sleeve is provided with an auxiliary guide rod, the auxiliary guide rod is located at the bottom of the stirring barrel away from the turning arc plate, and the end of the bidirectional screw rod is provided with a limiting disc.

[0013] Preferably, the top of the sliding plate is provided with three sets of limiting grooves, and the limiting grooves are located on the outside of the limiting guide rod, the bottom of the limiting guide rod is provided with an end disc, and the end disc is located on the inside of the sliding plate, three sets of positioning bolts are arranged at the connection between the connecting plate and the top cover, and an auxiliary handle is arranged on the top of the top cover.

[0014] Preferably, the left end of the conveying pipe is provided with a transmission pipe, and the end of the transmission pipe is provided with a shotcrete head, the bottom of the shotcrete head is provided with a wind pressure pipe, and the wind pressure pipe is connected with an external air pressure machine, and the top of the right end of the conveying pipe is provided with a hopper structure corresponding to the bottom of the turning arc plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The adjusting assembly is installed, the bidirectional screw rod is rotated by the driving motor, the thread structures at both ends of the bidirectional screw rod are opposite, the outside turning sleeve is adjusted in sliding position during rotation, the turning arc plate is pushed to turn and expand along the positioning shaft, the concrete enters the inside of the hopper structure of the conveying pipe through the opened area after expansion, the distance between the driving motor and the discharging area is effectively controlled by the outward extension connection of the limiting plate, the concrete is prevented from adhering to the surface of the bidirectional screw rod, the turning arc plate is adjusted by the adjusting assembly to control discharging, the blockage is avoided, and the problem that the large area vacancy leads to insufficient mixing and stirring is solved.

[0017] 2, the utility model discloses a supplementary feeding assembly is installed, and the existing feeding structure cover body is inconvenient to dismount and install, the arc -shaped sliding slot is provided and can limit for arc -shaped sliding block, and the arc -shaped sliding block sliding will drive sliding plate synchronous adjustment position, and the height of top cover can be controlled to the inside of sliding plate and slide, thereby making the combination board separate from the stirring barrel, guaranteeing that the top cover can normally slide and open, and facilitating operation and supplementary feeding. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is main body structure schematic diagram of the utility model;

[0019] Figure 2 It is stirring barrel structure schematic diagram of the utility model;

[0020] Figure 3 It is stirring paddle cross section schematic diagram of the utility model;

[0021] Figure 4 It is turnover arc plate cross section schematic diagram of the utility model;

[0022] Figure 5 It is top cover structure schematic diagram of the utility model.

[0023] Wherein: 1, stirring barrel;101, support column;102, arc -shaped sliding slot;2, strong motor;201, reduction gear box;202, gear shaft;203, rotating rod;204, stirring paddle;3, turnover arc plate;301, positioning shaft;302, limiting plate;303, turnover screw sleeve;4, two -way screw;401, supplementary guide rod;402, drive motor;403, limiting disc;5, top cover;501, sliding plate;502, arc -shaped sliding block;503, limiting groove;504, connecting plate;505, limiting guide rod;506, end disc;507, positioning bolt;508, supplementary handle;509, combination board;6, shotcrete head;601, delivery pipe;602, transmission pipe;603, air pressure pipe. DETAILED DESCRIPTION

[0024] 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 and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0025] Please refer to Figures 1-5The utility model provides a kind of side slope concrete spraying device, including mixing bucket 1, the bottom of mixing bucket 1 is provided with adjusting assembly, and adjusting assembly is used to open to discharge, the top of mixing bucket 1 is provided with auxiliary feeding assembly, and auxiliary feeding assembly can be conveniently added concrete after opening;

[0026] Adjusting assembly includes two groups of turnover arc plate 3, and the both sides of the lower end of turnover arc plate 3 are equipped with limit plate 302, the outside of the lower end of limit plate 302 is provided with turnover screw sleeve 303, and the inside of turnover screw sleeve 303 is provided with bidirectional screw rod 4, the input end of bidirectional screw rod 4 is provided with driving motor 402;

[0027] Auxiliary feeding assembly includes arc chute 102, and arc chute 102 is located the outside of the upper end of mixing bucket 1, the inside of arc chute 102 is provided with arc slider 502, and the outside of arc slider 502 is equipped with sliding plate 501, the top of sliding plate 501 is provided with connecting plate 504, and the bottom of connecting plate 504 is equipped with three groups of limit guide rod 505, limit guide rod 505 is located the inside of sliding plate 501, the inside of connecting plate 504 is equipped with top cover 5, and the bottom of top cover 5 is equipped with combination plate 509.

[0028] Through the above technical solution, driving motor 402 can be used to drive bidirectional screw rod 4 to rotate, the thread structure of the both ends of bidirectional screw rod 4 is opposite, and when rotating, the outside turnover screw sleeve 303 will be slid to adjust position, and turnover arc plate 3 will be pushed to turn and expand along positioning shaft 301, after expanding, concrete will enter the inside of the bucket-shaped structure of conveying pipe 601 through the opened area, and limit plate 302 can effectively control the distance between driving motor 402 and the discharging area to avoid concrete from sticking to the surface of bidirectional screw rod 4, adjusting assembly can be used to flexibly adjust turnover arc plate 3 to control discharging, so that the problem of insufficient mixing caused by large area vacancy can be avoided.

[0029] Through the above technical solution, arc chute 102 can be provided to limit arc slider 502, and arc slider 502 sliding will drive sliding plate 501 to adjust position synchronously, limit guide rod 505 can slide on the inside of sliding plate 501 to control the height of top cover 5, so that combination plate 509 is separated from mixing bucket 1, to ensure that top cover 5 can normally slide and open, facilitating operation to assist feeding.

[0030] Specifically, support column 101 is installed at the bottom of the four corners of mixing bucket 1, a feeding port is opened at the top of mixing bucket 1, the feeding port is spliced with combination plate 509, and reduction gear box 201 is installed on the right side of mixing bucket 1.

[0031] The support column 101 can provide support for the stirring barrel 1, the feeding port can add materials for stirring, and the reduction gear box 201 is used for installing gear structures to transmit kinetic energy.

[0032] Specifically, a group of large gears and two groups of small gears are arranged in meshing mode in the reduction gear box 201, gear shafts 202 are arranged on the inner sides of the gears, rotating rods 203 are arranged on the inner sides of the gear shafts 202 of the large gears, four groups of stirring paddles 204 are arranged on the outer sides of the rotating rods 203, a powerful motor 2 is arranged on the right side of the lower end of the reduction gear box 201, a conveying pipe 601 is connected to the output end of the powerful motor 2 through the gear shaft 202, and a helical rod structure in the conveying pipe 601 is connected to the output shaft of the powerful motor 2.

[0033] Through the above technical scheme, the bottom of the large gear is arranged in meshing mode with the two groups of small gears, so that the kinetic energy of the powerful motor 2 can be transmitted to the rotating rod 203 to drive the stirring paddles 204 to stir the materials, and the threaded rod in the conveying pipe 601 is rotated and driven by the powerful motor 2 to push the concrete into the conveying pipe 602 for transmission.

[0034] Specifically, a positioning shaft 301 is arranged on the inner side of the end of the turnover arc plate 3, and the positioning shaft 301 is arranged on the inner side of the lower end of the stirring barrel 1.

[0035] Through the above technical scheme, the positioning shaft 301 can assist the turnover arc plate 3 in turnover adjustment, and after being opened, the concrete is guided into the hopper inside the conveying pipe 601.

[0036] Specifically, a fixed sleeve structure is arranged on the middle part of the driving motor 402, an auxiliary guide rod 401 is arranged on the inner side of the fixed sleeve, the auxiliary guide rod 401 is arranged on the bottom of the stirring barrel 1 away from the turnover arc plate 3, and a limiting disc 403 is arranged on the end of the bidirectional screw rod 4.

[0037] Through the above technical scheme, the fixed sleeve is used for connecting the driving motor 402 and the auxiliary guide rod 401, and can be vertically adjusted along the auxiliary guide rod 401, so as to maintain the stability of the driving motor 402, and the limiting disc 403 can limit the turnover screw sleeve 303 from falling off.

[0038] Specifically, three limiting grooves 503 are arranged on the top of the sliding plate 501, the limiting grooves 503 are arranged on the outer side of the limiting guide rod 505, an end disc 506 is arranged on the bottom of the limiting guide rod 505, the end disc 506 is arranged on the inner side of the sliding plate 501, three positioning bolts 507 are arranged on the connection between the connecting plate 504 and the top cover 5, and an auxiliary handle 508 is arranged on the top of the top cover 5.

[0039] Through the technical scheme, the limiting groove 503 can provide limitation for the inner limiting guide rod 505, the end disc 506 can avoid the limiting guide rod 505 from falling off, the positioning bolt 507 is used for keeping the connecting plate 504 and the top cover 5 in a stable connection state, and the auxiliary handle 508 can provide gripping for a user, thereby facilitating control of the top cover 5 to slide and adjust.

[0040] Specifically, the left end of the conveying pipe 601 is provided with the transmission pipe 602, the end of the transmission pipe 602 is provided with the shotcrete head 6, the bottom of the shotcrete head 6 is provided with the air pressure pipe 603, the air pressure pipe 603 is connected with an air pressure machine outside, and the top of the right end of the conveying pipe 601 is provided with a hopper structure corresponding to the bottom of the turnover arc plate 3.

[0041] Through the technical scheme, the transmission pipe 602 is used for guiding the concrete into the shotcrete head 6 to spray out, the bottom is connected with the air pressure machine through the rear air pressure pipe 603, and the concrete can be taken out by using air pressure, so that the effect of spraying concrete is achieved.

[0042] In use, first, the support column 101 at the bottom of the stirring barrel 1 is connected with the movable equipment, the position of the stirring barrel 1 is adjusted by using the movable equipment, then the auxiliary handle 508 is gripped to pull the top cover 5 to rise, the combined plate 509 is separated from the feeding port after rising, the sliding plate 501 and the arc-shaped sliding block 502 are controlled to slide along the arc-shaped sliding groove 102 to open the top cover 5, the top cover 5 is closed after adding materials, the powerful motor 2 drives the gear to rotate by using an external controller, so that the stirring paddle 204 is controlled to stir the concrete, the two groups of drive motors 402 are adjusted to operate synchronously by using the controller, so that the turnover arc plate 3 is controlled to open along the positioning shaft 301 by using the bidirectional screw rod 4 to drive the turnover screw sleeve 303 to adjust the position, the concrete is discharged into the hopper after opening, the powerful motor 2 is operated at the same time, the propeller in the conveying pipe 601 is controlled to rotate to convey the concrete into the transmission pipe 602, and the concrete is sprayed out by the shotcrete head 6 by using the air pressure pipe 603.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A slope concrete spraying device comprising a mixing drum (1), characterized in that: The bottom of the stirring barrel (1) is provided with an adjusting assembly for opening the discharge, and the top of the stirring barrel (1) is provided with an auxiliary feeding assembly which can facilitate the addition of concrete after being opened. The adjusting assembly comprises two groups of turnover arc plates (3), and the two sides of the lower end of the turnover arc plate (3) are provided with limiting plates (302). The outer side of the lower end of the limiting plate (302) is provided with a turnover screw sleeve (303), and the inner side of the turnover screw sleeve (303) is provided with a bidirectional screw rod (4). The input end of the bidirectional screw rod (4) is provided with a driving motor (402). The auxiliary feeding assembly comprises an arc-shaped chute (102) located on the outer side of the upper end of the stirring barrel (1). The inner side of the arc-shaped chute (102) is provided with an arc-shaped sliding block (502), and the outer side of the arc-shaped sliding block (502) is provided with a sliding plate (501). The top of the sliding plate (501) is provided with a connecting plate (504), and the bottom of the connecting plate (504) is provided with three groups of limiting guide rods (505). The limiting guide rods (505) are located on the inner side of the sliding plate (501). The inner side of the connecting plate (504) is provided with a top cover (5), and the bottom of the top cover (5) is provided with a combination plate (509).

2. A device for spraying concrete on a slope according to claim 1, characterized in that: The bottom of the stirring barrel (1) is provided with a supporting column (101), and the top of the stirring barrel (1) is provided with a feeding port. The feeding port is connected with the combination plate (509). The right side of the stirring barrel (1) is provided with a reduction gear box (201).

3. A device for spraying concrete on a slope according to claim 2, characterized in that: The inside of the reduction gear box (201) is provided with a group of large gears and two groups of small gears arranged in meshing. The inner side of the gear is provided with a gear shaft (202). The inner side of the gear shaft (202) of the large gear is provided with a rotating rod (203), and the outer side of the rotating rod (203) is provided with four groups of stirring paddles (204). The right side of the lower end of the reduction gear box (201) is provided with a powerful motor (2), and the output end of the powerful motor (2) is connected with a conveying pipe (601) through the gear shaft (202). The screw rod structure inside the conveying pipe (601) is connected with the output shaft of the powerful motor (2).

4. The apparatus of claim 1 wherein: The inner side of the end of the turnover arc plate (3) is provided with a positioning shaft (301), and the positioning shaft (301) is located on the inner side of the lower end of the stirring barrel (1).

5. The apparatus of claim 1 wherein: The middle of the driving motor (402) is provided with a fixed sleeve structure, and the inner side of the fixed sleeve is provided with an auxiliary guide rod (401). The auxiliary guide rod (401) is located on the bottom of the side of the stirring barrel (1) away from the turnover arc plate (3). The end of the bidirectional screw rod (4) is provided with a limiting disc (403).

6. A shotcrete device for a slope according to claim 1, wherein: The top of the sliding plate (501) is provided with three groups of limiting grooves (503), and the limiting grooves (503) are located on the outer side of the limiting guide rod (505). The bottom of the limiting guide rod (505) is provided with an end disc (506), and the end disc (506) is located on the inner side of the sliding plate (501). Three groups of positioning bolts (507) are arranged at the connection between the connecting plate (504) and the top cover (5), and an auxiliary handle (508) is arranged on the top of the top cover (5).

7. A device for spraying concrete on a slope according to claim 3, characterized in that: The left end of the conveying pipe (601) is provided with a transmission pipe (602), and the end of the transmission pipe (602) is provided with a shotcrete head (6). The bottom of the shotcrete head (6) is provided with a wind pressure pipe (603) connected with a wind pressure machine outside. The top of the right end of the conveying pipe (601) is provided with a bucket-shaped structure corresponding to the bottom of the turnover arc plate (3).

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