CN210886883U

CN210886883U - Novel concrete road crusher

Info

Publication number: CN210886883U
Application number: CN201921773823.2U
Authority: CN
Inventors: 刘栋梁; 刘颂华
Original assignee: Woo Kun Construction Group Ltd
Current assignee: Woo Kun Construction Group Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-30
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to the technical field of bridge repairing auxiliary road machines, in particular to a novel concrete road crusher, which comprises a concrete road crusher, wherein a crushing hammer support is arranged on the right side of the concrete road crusher, a crushing hammer sliding sleeve is fixedly arranged on the crushing hammer support, a crushing hammer is sleeved on the crushing hammer sliding sleeve in a sliding manner, a crushing hammer power device is arranged on the crushing hammer support, the output end of the crushing hammer power device is connected with a crushing hammer, the bottom of the crushing hammer support is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a rear fixed arm, the bottom of the rear fixed arm is fixedly connected with a fixed wheel, a stretching frame is arranged on the right side of the crushing hammer support, the bottom of the stretching frame is connected with an arm of force, the bottom of the arm of force is connected with a front fixed arm through a movable shaft, the inner side of the front fixed, reduce advantages such as feedback impact force, solved crushing hammer support because not supported, cause the problem that the impact force damaged crushing hammer frame.

Description

Novel concrete road crusher

Technical Field

The utility model relates to a repair the technical field of bridge auxiliary road machine, specifically be a novel concrete way breaker.

Background

The concrete road surface crusher is used for crushing the road surface by utilizing a rubblization technology. The rubblization technology is the most effective method for solving the problem of reflection cracks at present, and the rubblization technology adopts 16 heavy hammers to repeatedly impact and smash a road surface, the road surface is broken into fragments with different sizes in a layering mode, and after the fragments are broken, more than 75% of road surface concrete materials can be broken into an embedding and extruding structure with a smaller upper layer, a thicker middle layer and a larger bottom particle size. The particle size of the crushed concrete pavement is gradually increased from top to bottom, the small particles on the upper part form a flat surface after being compacted, the flat surface is easy to pave, and the large particles on the lower part form an embedding and extruding structure, so that the strength is higher, and the method is an ideal method for renovating and reconstructing the old cement pavement.

However, in the using process of the existing concrete road crusher, because the ground is continuously hammered by the crushing hammer, in the hammering process of the crushing hammer, the acting force fed back by the ground can also have strong impact force on the crushing hammer support, so that the crushing hammer support can be separated from the concrete road crusher, even the crushing hammer support is damaged, and the normal crushing operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel concrete way breaker possesses fixed crushing hammer, reduces advantages such as feedback impact force, has solved the crushing hammer support because not supported, causes the impact force to damage the problem of crushing hammer frame.

The utility model discloses a novel concrete way breaker, including concrete way breaker, the crushing hammer support is installed on concrete way breaker's right side, fixed mounting has crushing hammer sliding sleeve on the crushing hammer support, the crushing hammer sliding sleeve is sheathe in and is slided and has been cup jointed crushing hammer, be provided with crushing hammer power device on the crushing hammer support, crushing hammer is connected to crushing hammer power device's output, the bottom fixedly connected with electric telescopic handle of crushing hammer support, fixed arm behind electric telescopic handle's the bottom fixedly connected with, the bottom fixedly connected with tight pulley of back fixed arm, the extension frame is installed on the right side of crushing hammer support, the bottom of extension frame is connected with the arm of force, the bottom of arm of force is connected with preceding fixed arm through the loose axle, the inboard fixedly connected with of preceding fixed arm is located the hydraulic stem on the concrete way breaker.

The utility model discloses a novel concrete road crusher, wherein, the bottom of the crushing hammer bracket is provided with a crushing hammer limiting frame; the design of this spacing frame of crushing hammer can make crushing hammer keep vertical lift, makes it crushing effect better.

The utility model discloses a novel concrete road crusher, wherein, the front and back of the crushing hammer limiting frame are provided with a plurality of slide bars from top to bottom along the frame body; the design of this slide bar makes things convenient for the crushing hammer pole to slide from top to bottom for the slip speed avoids the spacing frame of crushing hammer to press from both sides the crushing hammer tightly, leads to influencing the normal lift hammering work of crushing hammer.

The utility model discloses a novel concrete road crusher, wherein, the crushing hammer comprises a crushing hammer rod and a crushing hammer head, the bottom of the crushing hammer rod is connected with the crushing hammer head, and the bottom of the crushing hammer head is integrally formed with a crushing head; the design of the crushing hammer head and the crushing head ensures that the crushing effect is better and the crushing speed is faster.

The utility model discloses a novel concrete road crusher, wherein, the crushing hammer head is provided with crushing teeth at equal intervals along the circumference, and the position of the crushing hammer head close to the crushing head is sleeved with a crushing sleeve; the design of the crushing sleeve and the crushing teeth is convenient for increasing the crushing range.

The utility model discloses a novel concrete road crusher, wherein, the rear fixed arm is positioned at the left side of the crushing hammer, and the front fixed arm is positioned at the right side of the crushing hammer; this design, the convenience plays a common support effect from the front back, makes it play the balanced support.

The utility model discloses a novel concrete road crusher, wherein, the outer surface of the fixed wheel is provided with a plurality of anti-skid convex blocks along the wheel body, and the bottom of the front fixed arm is provided with the anti-skid convex blocks; the design plays a role in skid resistance, and the purpose of enhancing the ground grabbing force is achieved.

The utility model discloses a novel concrete road crusher, wherein, two hydraulic rods are provided, and one is arranged on each of the front fixed arm and the rear fixed arm; this design can guarantee a small amount can support the time, fixed arm and back fixed arm can not influence concrete way breaker itself before this cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an extension frame, the arm of force, the loose axle, preceding fixed arm, the tight pulley, back fixed arm and electric telescopic handle that set up not only can play the effect of supporting the quartering hammer support to can slow down the reverse impact force that comes from the quartering hammer to the quartering hammer support, have certain ground effect of grabbing, make it reverse impact force can feed back ground through it, make the quartering hammer support can not damaged, make it safer when using.

2. The utility model discloses still through setting up the crushing hammer sliding sleeve on crushing hammer, make crushing hammer can keep the vertical lift to the messenger smashes more accurately, and makes and hit the dynamics of beating bigger, and crushing effect is better, and crushing ability is better.

3. The utility model discloses still through setting up the crushing tup on smashing the hammer to and set up the crushing head on smashing the tup, smash the cover, smash the tooth, can make the crushing effect of smashing the hammer better, can make its broken top layer, bore into the top layer simultaneously, with medial concrete way breakage, and faster reach the prediction crushing effect, avoid because hammering concrete way top layer that does not stop, cause concrete way lower floor only to produce the crack, not broken, and can not form and inlay crowded structure, influence the restoration on normal road surface.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the structural schematic diagram of the breaking hammer of the present invention.

In the figure: 1. a concrete road crusher; 2. a crushing hammer support; 3. a sliding sleeve of the crushing hammer; 4. a stretching frame; 5. a crushing hammer; 51. a crushing hammer limiting frame; 52. a slide bar; 53. a crushing hammer rod; 54. crushing the hammer head; 55. a pulverizing head; 56. crushing sleeve; 57. crushing teeth; 6. a force arm; 7. a movable shaft; 8. a front fixed arm; 9. a fixed wheel; 10. a rear fixed arm; 11. an electric telescopic rod; 12. a hydraulic lever; 13. a power device of the crushing hammer.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the novel concrete road crusher of this embodiment includes a concrete road crusher 1, a crushing hammer support 2 is installed on the right side of the concrete road crusher 1, a crushing hammer sliding sleeve 3 is fixedly installed on the crushing hammer support 2, a crushing hammer 5 is slidably sleeved on the crushing hammer sliding sleeve 3, a crushing hammer power device 13 is disposed on the crushing hammer support 2, an output end of the crushing hammer power device 13 is connected with the crushing hammer 5, an electric telescopic rod 11 is fixedly connected to the bottom of the crushing hammer support 2, a rear fixed arm 10 is fixedly connected to the bottom of the electric telescopic rod 11, a fixed wheel 9 is fixedly connected to the bottom of the rear fixed arm 10, an extension frame 4 is installed on the right side of the crushing hammer support 2, a force arm 6 is connected to the bottom of the extension frame 4, a front fixed arm 8 is connected to the bottom of the force arm 6 through a movable shaft 7, and a hydraulic rod 12 located on the concrete road crusher 1.

The bottom of the crushing hammer bracket 2 is provided with a crushing hammer limiting frame 51; the design of the breaking hammer limiting frame 51 can ensure that the breaking hammer 5 keeps vertical lifting, so that the breaking effect is better.

The front and back of the crushing hammer limiting frame 51 are provided with a plurality of sliding rods 52 from top to bottom along the frame body; this slide bar 52's design, convenient crushing hammer pole 53 slides from top to bottom for the slip speed, avoid crushing hammer spacing 51 to press from both sides the tight crushing hammer 5 tightly, lead to influencing the normal lift hammering work of crushing hammer 5.

The crushing hammer 5 comprises a crushing hammer rod 53 and a crushing hammer head 54, the bottom of the crushing hammer rod 53 is connected with the crushing hammer head 54, and the bottom of the crushing hammer head 54 is integrally formed with a crushing head 55; the design of the crushing hammer 54 and the crushing head 55 makes the crushing effect better and the crushing speed faster.

The crushing teeth 57 are equidistantly arranged on the crushing hammer 54 along the circumference, and the crushing sleeve 56 is sleeved at the position of the crushing hammer 54 close to the crushing head 55; the design of the grating sleeve 56 and grating teeth 57 facilitates an increased grating area.

The rear fixing arm 10 is positioned at the left side of the crushing hammer 5, and the front fixing arm 8 is positioned at the right side of the crushing hammer 5; this design, the convenience plays a common support effect from the front back, makes it play the balanced support.

The outer surface of the fixed wheel 9 is provided with a plurality of anti-skid convex blocks along the wheel body, and the bottom of the front fixed arm 8 is provided with the anti-skid convex blocks; the design plays a role in skid resistance, and the purpose of enhancing the ground grabbing force is achieved.

Two hydraulic rods 12 are arranged, and one hydraulic rod is arranged on each of the front fixing arm 8 and the rear fixing arm 10; this design, can guarantee a small amount can support simultaneously, fixed arm 8 before this cover and back fixed arm 10 can not influence concrete way breaker 1 itself.

When using the utility model discloses the time:

the rear fixing arm 10 and the front fixing arm 8 in front of and behind the crushing hammer 5 are respectively driven by starting the hydraulic rod 12 and the electric telescopic rod 11, the rear fixing arm 10 moves downwards, so that the fixing wheel 9 is abutted against the ground, the ground gripping effect is achieved through the protrusions on the surface of the fixing wheel 9, the part with the protrusions at the bottom of the front fixing arm 8 is abutted against the ground through the movable shaft 7, the ground gripping effect is achieved, and the crushing hammer support 2 is supported by the two parts together;

then, the power device 13 of the crushing hammer is started to ensure that the crushing hammer 5 performs the crushing operation of the concrete road, and the crushing hammer rod 53 is limited by the crushing hammer limiting frame 51 to keep vertical lifting and not to be influenced by vibration when ascending and descending, so that the deviation is generated, the hammering force can be more stable, and the sliding rods 52 arranged in front of and behind the crushing hammer limiting frame 51 can assist in sliding the crushing hammer rod 53 to ensure that the crushing hammer rod is not influenced by the crushing hammer limiting frame 51;

finally, after the crushing hammer 54 of the crushing hammer 5 contacts the ground, the crushing hammer 54 has a conical structure, and due to the impact force of the crushing hammer 5, the crushing hammer can penetrate into the ground through the crushing head 55, and the crushing sleeve 56 and the crushing teeth 57 are matched, so that the crushing range of the crushing hammer 54 can be expanded, and the crushing effect is better.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a novel concrete way breaker, includes concrete way breaker (1), its characterized in that: the concrete road crusher is characterized in that a crushing hammer support (2) is installed on the right side of the concrete road crusher (1), a crushing hammer sliding sleeve (3) is fixedly installed on the crushing hammer support (2), a crushing hammer (5) is sleeved on the crushing hammer sliding sleeve (3) in a sliding mode, a crushing hammer power device (13) is arranged on the crushing hammer support (2), the output end of the crushing hammer power device (13) is connected with the crushing hammer (5), an electric telescopic rod (11) is fixedly connected to the bottom of the crushing hammer support (2), a rear fixed arm (10) is fixedly connected to the bottom of the electric telescopic rod (11), a fixed wheel (9) is fixedly connected to the bottom of the rear fixed arm (10), an extension frame (4) is installed on the right side of the crushing hammer support (2), the bottom of the extension frame (4) is connected with a force arm (6), and the bottom of the force arm (6) is connected with a front fixed arm (8), the inner side of the front fixed arm (8) is fixedly connected with a hydraulic rod (12) positioned on the concrete road crusher (1).

2. The novel concrete road crusher of claim 1, characterized in that: and a crushing hammer limiting frame (51) is arranged at the bottom of the crushing hammer bracket (2).

3. The novel concrete road crusher of claim 2, characterized in that: the front and the back of the crushing hammer limiting frame (51) are provided with a plurality of sliding rods (52) from top to bottom along the frame body.

4. The novel concrete road crusher of claim 1, characterized in that: smash hammer (5) including smashing hammer lever (53) and crushing tup (54), smash hammer lever (53) bottom connection and smash tup (54), the bottom integrated into one piece of smashing tup (54) has crushing head (55).

5. The novel concrete road crusher of claim 4, characterized in that: crushing teeth (57) are arranged on the crushing hammer head (54) at equal intervals along the circumference, and a crushing sleeve (56) is sleeved at the position, close to the crushing head (55), of the crushing hammer head (54).

6. The novel concrete road crusher of claim 1, characterized in that: the rear fixing arm (10) is located on the left side of the crushing hammer (5), and the front fixing arm (8) is located on the right side of the crushing hammer (5).

7. The novel concrete road crusher of claim 1, characterized in that: the outer surface of tight pulley (9) is provided with a plurality of anti-skidding bumps along the wheel body, the bottom of preceding fixed arm (8) is provided with anti-skidding bump.

8. The novel concrete road crusher of claim 1, characterized in that: the hydraulic rod (12) is provided with two, and the front fixing arm (8) and the rear fixing arm (10) are both provided with one.