CN216093830U

CN216093830U - Concrete pulper for highway engineering test

Info

Publication number: CN216093830U
Application number: CN202121362755.8U
Authority: CN
Inventors: 赵建飞; 赵春光; 许磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-22
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a concrete crusher for highway engineering tests, which comprises a crushing box internally provided with a motor, wherein a crushing bin for crushing concrete is arranged in the crushing box, the motor is connected with a crushing plate capable of moving up and down through a transmission mechanism, the upper surface of the crushing plate is fixedly connected with a tension spring for pulling up the crushing plate, and a replaceable separating plate is inserted into one side of the front surface of the crushing box. This concrete pulper for highway engineering test, through smashing the storehouse, the cooperation setting of crushing board and motor, can drive the crushing board by the motor and strike downwards, smash the concrete striking of storehouse in the storehouse with the below and become the fritter to the cooperation sets up the extension spring on crushing board, extension spring can upwards pull up crushing board, through the cooperation setting of smashing storehouse and separator plate, when crushing board carries out the striking to the concrete, fall into the concrete of fritter and can follow in the separator plate and fall in the collection drawer of below.

Description

Concrete pulper for highway engineering test

Technical Field

The utility model relates to the technical field of concrete blenders, in particular to a concrete blender for highway engineering tests.

Background

The highway engineering refers to the works of investigation, measurement, design, construction, maintenance, management and the like of highway structures, and the highway engineering structures comprise various types such as roadbeds, road surfaces, bridges and the like.

The concrete compression testing machine disclosed in the Chinese utility model patent application publication specification CN209400332U comprises a workbench, a lower pressing table arranged on the workbench, an upper pressing table positioned right above the lower pressing table and a driving mechanism for driving the lower pressing table to move in the vertical direction, wherein a frame body is fixed on the workbench, the upper pressing table is fixedly connected with the frame body, the concrete compression testing machine further comprises a material receiving mechanism, the material receiving mechanism comprises a material receiving disc positioned at the lower part of the lower pressing table, a material pouring port is formed in one side surface of the material receiving disc, and the material receiving disc side walls at two sides of the material pouring port are rotatably connected with the frame body around a horizontal axis; the problem that the concrete residue generated after the pressure test is inconvenient to clean by the existing concrete pressure testing machine is solved; can clean the concrete residue after carrying out the pressure test convenient and fast.

However, the device has some defects in the actual use process, for example, concrete needs to be crushed when a road test is carried out, and then the concrete after being crushed needs to be sampled and tested, so that equipment is needed to meet the requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete pulper for a road engineering test, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a highway engineering is experimental with concrete pulper, includes internally mounted has the stirring case of motor, the crushing storehouse that is used for crushing concrete is offered to stirring case inside, the motor is connected with the crushing board that can reciprocate through drive mechanism, the last fixed surface of crushing board is connected with the extension spring that is used for pulling up the crushing board, it has removable separation plate to peg graft in the positive one side of stirring case, there is the collection drawer that can draw in one side of stirring case through rail connection, the positive opposite side of stirring case is offered the cavity of depositing that is used for depositing article.

Optionally, the transmission mechanism includes an intermittent gear fixedly connected to the output end of the motor, and a rack fixedly connected to the upper surface of the crushing plate, and the intermittent gear is engaged with the rack.

Optionally, one side of the separation plate is provided with a limiting hole for fixing the separation plate, and a positioning pin is inserted into the limiting hole.

Optionally, one side of smashing the storehouse is pegged graft and is had the guard plate that is used for blockking the material, the observation window that is used for looking over crushing degree is seted up in the guard plate openly.

Optionally, the spout has been seted up to the vertical direction at garrulous case one side top of stirring, the top threaded connection of guard plate has the fastening bolt who is used for fixed guard plate position, fastening bolt's surface with the inner wall joint of spout.

Optionally, the front of the storage cavity is connected with a trapdoor capable of rotating by ninety degrees through a hinge, and the front of the trapdoor is fixedly connected with an identification card slot for recording information.

(III) advantageous effects

The utility model provides a concrete crusher for highway engineering tests, which has the following beneficial effects:

1. this experimental concrete pulper of using of highway engineering sets up through the cooperation of smashing storehouse, crushing board and motor, can drive the crushing board by the motor and strike downwards, smashes the concrete in the storehouse with the below and strikes into the fritter to the cooperation sets up the extension spring on crushing board, and extension spring can upwards pull up crushing board, can make the continuous reciprocating of crushing board through the two cooperation.

2. This experimental concrete pulper of using of highway engineering sets up through the cooperation of smashing storehouse and separator plate, when smashing the board and striking the concrete, falls into the concrete of fritter in can following the separator plate in the collection drawer of below to can make things convenient for the later stage experiment according to the different separator plates of changing different diameters of demand, through setting up at the cavity of depositing of stirring garrulous case one side, can place the separator plate so that take depositing in the cavity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in use;

FIG. 3 is a schematic cross-sectional view of the crushing box of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a motor; 2. a crushing box; 3. a crushing bin; 4. a crushing plate; 5. an extension spring; 6. a separation plate; 7. a collection drawer; 8. a storage cavity; 9. an intermittent gear; 10. a rack; 11. a limiting hole; 12. positioning pins; 13. a protection plate; 14. an observation window; 15. a chute; 16. fastening a bolt; 17. a trapdoor; 18. and identifying the card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a concrete stirring machine for highway engineering tests comprises a stirring box 2 internally provided with a motor 1, a sliding groove 15 is formed in the vertical direction of the top of one side of the stirring box 2, a fastening bolt 16 used for fixing the position of a protection plate 13 is connected to the top of the protection plate 13 in a threaded manner, the outer surface of the fastening bolt 16 is clamped with the inner wall of the sliding groove 15, a crushing bin 3 used for crushing concrete is formed in the middle of the stirring box 2, the protection plate 13 used for blocking materials is inserted into one side of the crushing bin 3, an observation window 14 used for checking the crushing degree is formed in the front side of the protection plate 13, the fastening bolt 16 can be driven to slide in the sliding groove 15 when the protection plate 13 slides up and down, the position of the protection plate 13 can be fixed by screwing the fastening bolt 16, the protection plates 13 are combined when stirring is carried out, so that unexpected conditions can be caused by flying out of the materials, and the stirring condition can be checked through the observation window 14 on the protection plate 13 in the stirring process, adjustment is convenient to make;

the motor 1 is connected with a crushing plate 4 capable of moving up and down through a transmission mechanism, the transmission mechanism comprises an intermittent gear 9 fixedly connected to the output end of the motor 1, a rack 10 fixedly connected to the upper surface of the crushing plate 4, the intermittent gear 9 is meshed with the rack 10, the upper surface of the crushing plate 4 is fixedly connected with an extension spring 5 used for pulling up the crushing plate 4, the motor 1 rotates to drive the intermittent gear 9 at the output end to rotate, the crushing plate 4 is pushed downwards after the intermittent gear 9 is meshed with the rack 10, the crushing plate 4 is impacted on materials in the crushing bin 3, the extension spring 5 on the crushing plate 4 pulls up the crushing plate 4 after the intermittent gear 9 is separated from the rack 10, and the materials in the crushing bin 3 are crushed in a reciprocating mode;

the separating plate 6 is inserted into the replaceable separating plate 6 on one side of the front face of the crushing box 2, a limiting hole 11 for fixing the separating plate 6 is formed in one side of the separating plate 6, a positioning pin 12 is inserted into the limiting hole 11, one side of the crushing box 2 is connected with a retractable collecting drawer 7 through a rail, a storage cavity 8 for storing articles is formed in the other side of the front face of the crushing box 2, a movable door 17 capable of rotating at ninety degrees is connected to the front face of the storage cavity 8 through a hinge, an identification clamping groove 18 for recording information is fixedly connected to the front face of the movable door 17, after the positioning pin 12 is pulled out outwards, the separating plate 6 can be pulled out from the inside of the crushing box 2, the required separating plate 6 is inserted into the inside of the crushing box 2, the positioning pin 12 is inserted into the limiting hole 11, and the separating plate 6 is fixed;

the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the utility model, the working steps of the device are as follows:

1. when in use, the fastening bolts 16 are unscrewed to pull the protection plate 13 upwards, and then the concrete to be crushed is placed in the crushing bin 3;

2. opening the trapdoor 17 on one side, taking out the separating plate 6 with proper aperture, inserting the separating plate 6 into the crushing box 2, and fixing the separating plate 6 by using the positioning pin 12;

3. closing the protection plate 13, fixing the protection plate 13 by using a fastening bolt 16, and starting the motor 1 to crush the materials in the crushing bin 3;

4. and (4) checking the process of crushing through the observation window 14, if appropriate, closing the motor 1, drawing out the collection drawer 7 at the bottom, and taking out the materials in the collection drawer 7 for testing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a highway engineering is experimental with concrete pulper, includes internally mounted has stirring case (2) of motor (1), its characterized in that: smash case (2) middle part and offer crushing storehouse (3) that are used for smashing the concrete, motor (1) is connected with crushing board (4) that can reciprocate through drive mechanism, the last fixed surface of crushing board (4) is connected with and is used for pulling up extension spring (5) of crushing board (4), it has removable separator (6) to peg graft in the positive one side of crushing case (2), there is removable collection drawer (7) that draws in one side of stirring case (2) through rail connection, it offers storage cavity (8) that are used for depositing article to stir crushing case (2) positive opposite side.

2. The concrete pulper for the road engineering test of claim 1, wherein: the transmission mechanism comprises an intermittent gear (9) fixedly connected to the output end of the motor (1) and a rack (10) fixedly connected to the upper surface of the crushing plate (4), and the intermittent gear (9) is meshed with the rack (10).

3. The concrete pulper for the road engineering test of claim 1, wherein: one side of the separation plate (6) is provided with a limiting hole (11) for fixing the separation plate (6), and a positioning pin (12) is inserted into the limiting hole (11).

4. The concrete pulper for the road engineering test of claim 1, wherein: one side of the crushing bin (3) is spliced with a protection plate (13) used for blocking materials, and the front surface of the protection plate (13) is provided with an observation window (14) used for checking the crushing degree.

5. The concrete pulper for the road engineering test of claim 4, wherein: spout (15) have been seted up to the vertical direction at garrulous case (2) one side top of stirring, the top threaded connection of guard plate (13) has fastening bolt (16) that are used for fixed guard plate (13) position, the surface of fastening bolt (16) with the inner wall joint of spout (15).

6. The concrete pulper for the road engineering test of claim 1, wherein: the front face of the storage cavity (8) is connected with a trap door (17) capable of rotating by ninety degrees through a hinge, and the front face of the trap door (17) is fixedly connected with an identification clamping groove (18) used for recording information.