Anti-blocking device of concrete delivery pump

Abstract

The utility model relates to the technical field of road and bridge engineering, and discloses an anti-blocking device of a concrete delivery pump, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a material box, the inside of the material box is slidably connected with a mounting frame, the middle of the mounting frame is provided with a sieve plate, and the side surface of the mounting frame is rotatably connected with a connecting rod. And a motor is fixedly installed at the top of the bottom plate, a second support is fixedly connected to the top of the bottom plate, a rotating shaft is rotationally connected to the middle of the second support, and a second bevel gear is fixedly connected to the bottom of the rotating shaft. Concrete can be conveyed to the pump body for pouring through rotation of the motor and rotation of the spiral blade, meanwhile, a first bevel gear rotates to enable a second bevel gear, a rotating shaft and a rotating disc to rotate, the rotating disc drives the mounting frame to move left and right through a connecting rod, and a sieve plate moves left and right along with the mounting frame for filtering. And large-particle stone blockage is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge engineering technical field, concretely is a kind of anti-blocking device of concrete delivery pump. BACKGROUND

[0002] Concrete is the general term of composite material by gel material, aggregate and water are configured according to appropriate proportion, and then hardened for a certain time, is the largest artificial civil construction material in the world. Concrete can be classified into structural concrete, mass concrete, waterproof concrete, heat-resistant concrete, expansive concrete, radiation-resistant concrete, road concrete and the like according to use classification. Concrete has high hardness, wide raw material sources and low cost, and is widely used in housing, highway, military engineering, nuclear power plant and other structures. During construction, concrete needs to be delivered.

[0003] For example, the patent CN213627978U discloses a concrete delivery pump with good anti-blocking effect for road and bridge engineering, which comprises a horizontal plate, a box body and a double pump set are fixedly connected to the left side of the top of the horizontal plate respectively, a cooler is fixedly connected to the top of the double pump set, a motor is fixedly connected to the right side of the top of the horizontal plate, the output end of the motor is in transmission connection with the right side of the double pump set, a material box is fixedly connected to the left side of the horizontal plate, and the right side of the material box is in communication with the left side of the double pump set. The utility model realizes the purpose of having an anti-blocking structure through the cooperation of the horizontal plate, the box body, the double pump set, the cooler, the motor, the material box, the sieve plate, the through hole, the inserting rod, the supporting plate, the threaded hole, the connecting hole, the threaded rod and the hand wheel. The material can be screened, the concrete delivery pump is prevented from being blocked due to the diameter of the particulate matter being too large, the user is prevented from being bothered, and the user's experience of the concrete delivery pump is improved.

[0004] After using the delivery pump, it is found that although the delivery pump solves the problem that the previous concrete delivery pump does not have an anti-blocking structure, the sieve plate is fixed and may accumulate on the sieve plate, affecting the passing efficiency and having low practicability. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an anti-blocking device of concrete delivery pump to solve the problem of accumulation on the sieve plate.

[0006] To achieve the above object, the utility model provides the following technical scheme: A concrete delivery pump's anti -blocking device, including the bottom plate, the top of bottom plate is fixedly connected with the material box, the inside of material box is slidably connected with the mounting bracket, the middle part of mounting bracket is installed with the sieve plate, the side of mounting bracket is rotatably connected with the connecting rod, the top of bottom plate is fixedly installed with the motor, the one side output shaft of motor is fixedly installed with the spiral blade, the other side output shaft of motor is fixedly installed with the first bevel gear, the top of bottom plate is fixedly connected with the second support, the middle part of second support is rotatably connected with the pivot, the bottom of pivot is fixedly connected with the second bevel gear, the first bevel gear is engaged with the second bevel gear, the top of pivot is fixedly connected with the turntable, the turntable is rotatably connected with the connecting rod.

[0007] Preferably, the upper part of the material box is provided with an upper cover plate, and the top of the upper cover plate is fixedly connected with a feeding port.

[0008] Preferably, the top of the bottom plate is fixedly installed with a pump body, and the pump body is fixedly connected with the material box.

[0009] Preferably, the spiral blade is rotatably connected with the lower part of the material box.

[0010] Preferably, the side of the material box is fixedly connected with a first support, and the first support is rotatably connected with the pivot.

[0011] Preferably, the first bevel gear is rotatably connected with the second support.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses through motor rotation, rotates the spiral blade, can deliver the concrete to the pump body, and pours the body, simultaneously, the first bevel gear rotates, can make the second bevel gear rotate, and the pivot rotates, and the turntable rotates, and the turntable drives the mounting bracket to move left and right through the connecting rod, and the sieve plate moves left and right along with the mounting bracket, filters, prevents the big granule stone and blocks, and the sieve plate moves back and forth, can prevent the sieve plate and happen to accumulate on the sieve plate, increases the passing efficiency, and the practicality obtains the promotion. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 It is the local amplification structure schematic diagram of A place in;

[0016] Figure 3 It is the material box upper cross section structure schematic diagram of the utility model;

[0017] Figure 4The utility model discloses a material box side profile structure schematic diagram.

[0018] In the drawing: 1, bottom plate; 101, pump body; 2, material box; 201, upper cover plate; 202, feed inlet; 3, motor; 301, spiral blade; 302, first bevel gear; 303, second bevel gear; 304, rotating shaft; 305, rotating disc; 4, mounting frame; 401, connecting rod; 402, sieve plate; 5, first support; 6, second support. DETAILED DESCRIPTION

[0019] 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. The described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a concrete delivery pump prevents blocking device, including bottom plate 1, bottom plate 1 can move, need to be fixed when using, the top of bottom plate 1 is fixedly connected with material box 2, the inside of material box 2 is slidably connected with mounting frame 4, mounting frame 4 can move left and right, and mounting frame 4 is installed with sieve plate 402 in the middle part, and sieve plate 402 moves left and right along with mounting frame 4, and sieve plate 402 can be replaced by screw fixing, and mounting frame 4 is rotatably connected with connecting rod 401 on side surface, and material box 2 left side has opening, and connecting rod 401 passes through opening, and the top of bottom plate 1 is fixedly installed with motor 3, and motor 3 both sides have output shaft, and the output shaft of one side of motor 3 is fixedly installed with spiral blade 301, and motor 3 rotates, and spiral blade 301 is rotated, and can deliver concrete, and the output shaft of the other side of motor 3 is fixedly installed with first bevel gear 302, and motor 3 rotates, and first bevel gear 302 rotates, and the top of bottom plate 1 is fixedly connected with second support 6, and the middle part of second support 6 is rotatably connected with rotating shaft 304, and the bottom of rotating shaft 304 is fixedly connected with second bevel gear 303, and first bevel gear 302 is engaged with second bevel gear 303, and first bevel gear 302 rotates, to make second bevel gear 303 rotate, and rotating shaft 304 rotates, and the top of rotating shaft 304 is fixedly connected with rotating disc 305, and rotating shaft 304 rotates, to make rotating disc 305 rotate, and rotating disc 305 is rotatably connected with connecting rod 401, and when using, motor 3 rotates, and spiral blade 301 is rotated, to deliver concrete to pump body 101, and pours, simultaneously, first bevel gear 302 rotates, to make second bevel gear 303 rotate, and rotating shaft 304 rotates, and rotating disc 305 rotates, and rotating disc 305 drives mounting frame 4 to move left and right by connecting rod 401, and sieve plate 402 moves left and right along with mounting frame 4, and filters, to prevent large particle stone from blocking, and large particle stone on sieve plate 402 needs to be cleaned regularly.

[0021] The upper portion of the material box 2 is provided with an upper cover plate 201, the top of the upper cover plate 201 is fixedly connected with a feeding port 202, the unfiltered concrete is poured from the feeding port 202 and falls on the sieve plate 402, the upper cover plate 201 can be removed to clean the inside.

[0022] The top of the bottom plate 1 is fixedly installed with a pump body 101, the pump body 101 is fixedly connected with the material box 2, the spiral blade 301 rotates to convey the concrete to the pump body 101 for pouring.

[0023] The spiral blade 301 is rotatably connected with the lower portion of the material box 2, and the filtered concrete falls on the lower portion of the material box 2 to convey the concrete.

[0024] The side of the material box 2 is fixedly connected with a first support 5, the first support 5 is rotatably connected with the rotating shaft 304, and the first support 5 serves as a support.

[0025] The first bevel gear 302 is rotatably connected with a second support 6, the second support 6 serves as a support to make the structure more stable.

[0026] Working principle: in use, the motor 3 rotates to rotate the spiral blade 301, the concrete can be conveyed to the pump body 101 for pouring, meanwhile, the first bevel gear 302 rotates to rotate the second bevel gear 303, the rotating shaft 304 rotates, the rotating disc 305 rotates, the mounting frame 4 moves left and right through the connecting rod 401, the sieve plate 402 moves left and right with the mounting frame 4 to filter, and the large stone is prevented from being blocked.

[0027] 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 and modifications can be made to these embodiments without departing from the principles of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Anti-clogging device for a concrete delivery pump comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a material box (2), the inside of the material box (2) is slidably connected with a mounting frame (4), the middle of the mounting frame (4) is provided with a sieve plate (402), the side of the mounting frame (4) is rotatably connected with a connecting rod (401), the top of the bottom plate (1) is fixedly provided with a motor (3), one side output shaft of the motor (3) is fixedly provided with a spiral blade (301), the other side output shaft of the motor (3) is fixedly provided with a first bevel gear (302), the top of the bottom plate (1) is fixedly connected with a second support (6), the middle of the second support (6) is rotatably connected with a rotating shaft (304), the bottom of the rotating shaft (304) is fixedly connected with a second bevel gear (303), the first bevel gear (302) is meshed with the second bevel gear (303), the top of the rotating shaft (304) is fixedly connected with a rotating disc (305), the rotating disc (305) is rotatably connected with the connecting rod (401).

2. A concrete pump anti-blocking device according to claim 1, characterised in that: The upper part of the material box (2) is provided with an upper cover plate (201), the top of the upper cover plate (201) is fixedly connected with a feeding port (202).

3. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly provided with a pump body (101), the pump body (101) is fixedly connected with the material box (2).

4. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: The spiral blade (301) is rotatably connected with the lower part of the material box (2).

5. The anti-jamming device of a concrete delivery pump according to claim 1, characterized in that: The side of the material box (2) is fixedly connected with a first support (5), the first support (5) is rotatably connected with the rotating shaft (304).

6. The anti-jamming device of a concrete delivery pump according to claim 1, characterized in that: The first bevel gear (302) is rotatably connected with the second support (6).

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