Bridge asphalt pavement shot blasting machine

Abstract

The utility model discloses a bridge asphalt pavement shot blasting machine which comprises a shot blasting machine body, the bottom of the shot blasting machine body is fixedly provided with a bottom plate, the top of the shot blasting machine body is provided with a control panel, the bottom plate is provided with a handle mechanism, and the handle mechanism can rotate to adjust the angle. The shot blasting machine body is convenient to move and the occupied space is reduced; a cover plate assembly is arranged at the top of the shot blasting machine body, and the cover plate assembly facilitates opening of the top of the shot blasting machine body. During use, the use height of a handle assembly is adjusted according to the height of a worker, the use limitation is reduced, and the cover plate assembly releases sealing of an input port; and then the steel shots are poured into the road surface shot blasting machine through the input opening, and then the input opening is sealed again through the cover plate assembly, so that the flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of road surface shot blasting machine, concretely is a bridge asphalt pavement shot blasting machine. BACKGROUND

[0002] The road surface shot blasting machine is a construction equipment for processing the surface of roadbed by closed circulation downward throwing and blasting shot materials, the shot materials are thrown onto the pretreated surface at a certain angle and speed to remove impurities, coating and sealing layer etc. on the surface, and the shot materials and impurities are respectively recycled through the rebound of shot materials and the airflow effect of the matched dust collector, and the shot materials are recycled again.

[0003] In the prior art, the patent file with the publication number CN212128792U discloses a bridge asphalt pavement shot blasting machine, which comprises a storage tank, a separation tank is fixedly installed on the top of the storage tank, a reflux pipe is fixedly installed on the left side of the separation tank, a discharge pipe is fixedly installed at the bottom of the storage tank, and a projection box is fixedly installed at the bottom of the discharge pipe.

[0004] During use, it is found that the push handle of the device cannot be adjusted according to the height of the operator, and the push handle also occupies a certain storage space when the device is not in use, and the flexibility needs to be further improved.

[0005] Therefore, it is necessary to provide a bridge asphalt pavement shot blasting machine. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a bridge asphalt pavement shot blasting machine to solve the problems in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A bridge asphalt pavement shot blasting machine comprises a shot blasting machine body, a bottom plate is fixedly installed at the bottom of the shot blasting machine body, a control panel is arranged at the top of the shot blasting machine body, a handset mechanism is arranged on the bottom plate, the handset mechanism can be adjusted in rotation and angle, which facilitates the movement of the shot blasting machine body and reduces the occupied space; a cover plate assembly is arranged at the top of the shot blasting machine body, which facilitates the opening of the top of the shot blasting machine body.

[0009] The handset mechanism comprises a square rod, a first positioning seat and a locking assembly, the first positioning seat is fixedly installed on both sides of the bottom plate, the lower end of the square rod is slidably inserted into the interior of the upper end of the first positioning seat, and the first positioning seat is used for storing the square rod, the locking assembly is arranged on both sides of the shot blasting machine body, and the locking assembly and the square rod are slidably connected to position the square rod.

[0010] Preferably, a rotating shaft is rotatably installed on both sides of the shot blasting machine body, and a square frame is fixedly installed at the other end of the rotating shaft. The square rod is slidably inserted into the square frame, and a first threaded groove is evenly opened on the square rod.

[0011] Preferably, the locking assembly includes a positioning frame, a fixing seat, a first wing bolt, and a side plate. Side plates are fixedly installed on both sides of the shot blasting machine body. One end of the positioning frame is installed on the side plate, and the other end of the positioning frame is fixedly installed on the fixing seat. The first wing bolt is threaded onto the fixing seat, and the positioning frame is set at a 45-degree angle to the base plate.

[0012] Preferably, a push handle is installed between the upper ends of the two square rods, and a handle sleeve is fitted onto the outer wall of the push handle. A support rod is fixedly installed on the side wall of the shot blasting machine body, and a buckle is installed at the upper end of the support rod, which is used to engage and support the push handle.

[0013] Preferably, the cover plate assembly includes a hinge, a cover plate, a second wing bolt, and a handle. The cover plate is mounted on the top of the shot blasting machine body via the hinge, the second wing bolt is threaded onto the cover plate, and the handle is fixedly mounted on the cover plate.

[0014] Preferably, each of the four corners of the bottom of the base plate is equipped with a caster wheel.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0016] Beneficial effects:

[0017] When in use, adjust the height of the handle assembly according to the height of the operator to reduce usage limitations. Release the seal of the inlet by the cover assembly, then pour steel shot into the road shot blasting machine through the inlet. Afterward, reseal the inlet by the cover assembly to improve flexibility. Attached Figure Description

[0018] Figure 1 A schematic diagram of a bridge asphalt pavement shot blasting machine. Figure 1 ;

[0019] Figure 2 A schematic diagram of a bridge asphalt pavement shot blasting machine. Figure 2 ;

[0020] Figure 3 This is an enlarged view of region A in a bridge asphalt pavement shot blasting machine.

[0021] Figure 4 This is an enlarged view of region C in a bridge asphalt pavement shot blasting machine.

[0022] Figure 5This is an enlarged view of region B in a bridge asphalt pavement shot blasting machine.

[0023] In the diagram: 1. Base plate; 2. Casters; 3. Shot blasting machine body; 4. Rotating shaft; 5. Square frame; 6. Square rod; 7. Push handle; 8. First threaded groove; 9. First positioning seat; 10. Positioning frame; 11. Fixed seat; 12. First wing bolt; 13. Hinge; 14. Cover plate; 15. Second wing bolt; 16. Support rod; 17. Buckle; 18. Handle; 19. Handle cover; 20. Side plate; 21. Control panel; 100. Handle mechanism; 200. Locking assembly; 300. Cover plate assembly. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Example 1: As Figures 1-4 ;

[0026] A bridge asphalt pavement shot blasting machine includes a shot blasting machine body 3. The shot blasting machine body 3 is an asphalt pavement shot blasting machine of model XA-270 produced by Qingdao Xuanang Machinery Equipment Co., Ltd. The shot blasting machine body 3 is used to shot blast and clean dust from bridge asphalt pavement. Since the structure and operating principle of the shot blasting machine body 3 are existing technologies, its structure and operating principle will not be described in detail here. The top of the shot blasting machine body 3 is equipped with a control panel 21, which is the control panel 21 built into the shot blasting machine body 3 and is used to control the shot blasting machine body 3. The bottom of the shot blasting machine body 3 is fixedly installed with a base plate 1, which is used to support the shot blasting machine body 3. The four corners of the bottom of the base plate 1 are equipped with moving wheels 2, which facilitate the movement of the asphalt pavement shot blasting machine.

[0027] A handle mechanism 100 is provided on the base plate 1. The handle mechanism 100 can be rotated to adjust the angle, which facilitates the movement of the shot blasting machine body 3 and reduces the space occupied. A cover plate assembly 300 is provided on the top of the shot blasting machine body 3, which facilitates the opening of the top of the shot blasting machine body 3.

[0028] The handle mechanism 100 includes a square rod 6, a first positioning seat 9, and a locking assembly 200. The first positioning seats 9 are fixedly installed on both sides of the base plate 1. The lower end of the square rod 6 is slidably inserted into the interior of the upper end of the first positioning seat 9. When the square rod 6 is pulled upward, the lower end of the square rod 6 can be disengaged from the first positioning seat 9. The first positioning seat 9 is used to store the square rod 6, reducing the space occupied by the square rod 6. The two sides of the shot blasting machine body 3 are rotatably installed with rotating shafts 4. The rotating shafts 4 are used to support the rotation of the square frame 5. The other end of the rotating shaft 4 is fixedly installed with the square frame 5. The square frame 5 is used to cause the square rod 6 to slide and to drive the square rod 6 to rotate and adjust the angle. The square rod 6 is slidably inserted into the square frame 5. The square rod 6 is evenly provided with first threaded grooves 8. When the lower end of the square rod 6 is slidably inserted into the positioning frame 10, the first wing bolt 12 is threadedly connected to the first threaded groove 8. When the square rod 6 slides, the position of the first wing bolt 12 connected to the first threaded groove 8 can be adjusted, so that the push handle 7 can be adjusted to a comfortable position for use.

[0029] Furthermore, locking components 200 are provided on both sides of the shot blasting machine body 3. The locking components 200 are slidably connected to the square rod 6 for positioning the square rod 6. The locking components 200 include a positioning frame 10, a fixing seat 11, a first wing bolt 12, and a side plate 20. The side plates 20 are fixedly installed on both sides of the shot blasting machine body 3. The side plates 20 are used to support the installation of the positioning frame 10. One end of the positioning frame 10 is installed on the side plate 20. The positioning frame 10 is used to guide the sliding insertion of the square rod 6. The fixing seat 11 is fixedly installed on the other end of the positioning frame 10. The fixing seat 11 is used to support the installation of the first wing bolt 12. The first wing bolt 12 is threaded onto the fixing seat 11 and engages with the first threaded groove 8 on the square rod 6. The connection is made so that the position of the square rod 6 is fixed. The positioning frame 10 is set at a 45-degree angle with the base plate 1. The square rod 6 is rotated to 45 degrees and then inserted into the positioning frame 10. A push handle 7 is installed between the upper ends of the two square rods 6. The push handle 7 is used by the worker to hold and push the shot blasting machine body 3. The outer wall of the push handle 7 is fitted with a handle sleeve 19, which protects the hand. A support rod 16 is fixedly installed on the side wall of the shot blasting machine body 3. The support rod 16 is used to support the installation of the buckle 17. The buckle 17 is installed at the upper end of the support rod 16. After the square rod 6 is vertically inserted into the first positioning seat 9, the push handle 7 is pushed down so that the push handle 7 is locked into the buckle 17. The buckle 17 is used to lock and support the push handle 7 and increase the stability of the push handle 7 when it is not in use.

[0030] Furthermore, the cover plate assembly 300 includes a hinge 13, a cover plate 14, a second wing bolt 15, and a handle 18. The cover plate 14 is mounted on the top of the shot blasting machine body 3 via the hinge 13, which facilitates opening the cover plate 14. The second wing bolt 15 is threaded onto the cover plate 14 for positioning the cover plate 14. The handle 18 is fixedly mounted on the cover plate 14.

[0031] The working principle of this utility model is as follows: When the shot blasting machine body 3 is not in use, the square rod 6 is vertically inserted into the first positioning seat 9 to reduce storage space. The push handle 7 is pushed down to lock into the buckle 17, increasing the stability of the push handle 7 when not in use. Before use, the push handle 7 is lifted to disengage the lower end of the square rod 6 from the first positioning seat 9. Then, the square rod 6 is rotated so that the lower end of the square rod 6 can be guided into the positioning frame 10. The push handle 7 is pushed to adjust the square rod 6 to a comfortable position. Then, the first wing bolt 12 on the side of the positioning frame 10 is screwed on. The first wing bolt 12 is connected to the first threaded groove 8 on the square rod 6 to fix the installation position of the square rod 6. The square rods 6 on both sides of the shot blasting machine body 3 are fixed in the same way. The cover plate 14 is opened to add steel shot through the input port. Afterward, the cover plate 14 is resealed to improve flexibility.

[0032] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A bridge asphalt pavement shot blasting machine, comprising a shot blasting machine body (3), wherein a base plate (1) is fixedly installed at the bottom of the shot blasting machine body (3), and a control panel (21) is provided at the top of the shot blasting machine body (3), characterized in that: A handle mechanism (100) is provided on the base plate (1). The handle mechanism (100) can be rotated to adjust the angle, which facilitates the movement of the shot blasting machine body (3) and reduces the space occupied. The top of the shot blasting machine body (3) is provided with a cover plate assembly (300), which facilitates the opening of the top of the shot blasting machine body (3); The handle mechanism (100) includes a square rod (6), a first positioning seat (9), and a locking component (200). The first positioning seat (9) is fixedly installed on both sides of the base plate (1). The lower end of the square rod (6) is slidably inserted into the interior of the upper end of the first positioning seat (9). The first positioning seat (9) is used to store the square rod (6). The locking component (200) is provided on both sides of the shot blasting machine body (3). The locking component (200) and the square rod (6) are slidably connected and used to connect and position the square rod (6).

2. The bridge asphalt pavement shot blasting machine according to claim 1, characterized in that: The shot blasting machine body (3) has rotating shafts (4) mounted on both sides. A square frame (5) is fixedly mounted on the other end of the rotating shaft (4). The square rod (6) is slidably inserted into the square frame (5). The square rod (6) has a first threaded groove (8) evenly opened on it.

3. The bridge asphalt pavement shot blasting machine according to claim 1, characterized in that: The locking assembly (200) includes a positioning frame (10), a fixing seat (11), a first wing bolt (12), and a side plate (20). The side plates (20) are fixedly installed on both sides of the shot blasting machine body (3). One end of the positioning frame (10) is installed on the side plate (20), and the other end of the positioning frame (10) is fixedly installed on the fixing seat (11). The first wing bolt (12) is threaded onto the fixing seat (11). The positioning frame (10) is set at a 45-degree angle with the base plate (1).

4. A bridge asphalt pavement shot blasting machine according to claim 1, characterized in that: A push handle (7) is installed between the upper ends of the two square rods (6). A handle sleeve (19) is fitted onto the outer wall of the push handle (7). A support rod (16) is fixedly installed on the side wall of the shot blasting machine body (3). A buckle (17) is installed at the upper end of the support rod (16). The buckle (17) is used to clamp and support the push handle (7).

5. A bridge asphalt pavement shot blasting machine according to claim 1, characterized in that: The cover plate assembly (300) includes a hinge (13), a cover plate (14), a second wing bolt (15), and a handle (18). The cover plate (14) is mounted on the top of the shot blasting machine body (3) via the hinge (13). The second wing bolt (15) is threaded onto the cover plate (14). The handle (18) is fixedly mounted on the cover plate (14).

6. A bridge asphalt pavement shot blasting machine according to claim 1, characterized in that: The base plate (1) is equipped with four casters (2) at the bottom corners.

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