Leveling device of asphalt paver

Abstract

The utility model provides a leveling device of an asphalt paver, and relates to the technical field of asphalt pavement construction auxiliary devices, the leveling device comprises a vertical rod main body and a horizontal rod main body rotatably connected to one side of the vertical rod main body, the bottom end of the vertical rod main body is provided with a vertical rod tip, and the outer surface of the horizontal rod main body is slidably connected with a sliding seat; a steel wire rope clamping groove is formed in the top of the sliding seat, a containing groove is formed in one side of the sliding seat, and the tip of the vertical rod is inserted into the containing groove to achieve protection of the tip of the vertical rod. The horizontal rod body and the vertical rod body are connected in a rotatable mode, the containing groove capable of containing the tip end of the vertical rod is formed in the sliding base, the horizontal rod body is rotated to be parallel to the vertical rod body during carrying, the tip end of the vertical rod can be inserted into the containing groove, and therefore the vertical rod is convenient to carry. At the moment, the situation that the tip of the vertical rod accidentally hurts workers or other equipment can be reduced, and the problem that the tip of the vertical rod is damaged due to collision is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt pavement construction auxiliary devices, and particularly relates to a leveling device for an asphalt paver. Background Art

[0002] The Chinese utility model patent (publication number: CN204023362U) discloses a paving and leveling device for a paver, which includes a horizontal rod, a horizontal rod sleeve, a vertical rod, a vertical rod sleeve, a support rod and a positioning bolt. The horizontal rod and the vertical rod are perpendicular to each other. One ends of the horizontal rod and the support rod are fixedly connected to the vertical rod sleeve by welding. The other end of the support rod is fixedly connected to the horizontal rod. The support rod, the horizontal rod and the vertical rod sleeve form a right triangle structure. The horizontal rod sleeve can move in the horizontal direction of the horizontal rod and is fixed by a positioning bolt. The vertical rod sleeve can move in the vertical direction of the vertical rod and is fixed by a positioning bolt. A square groove equivalent to the diameter of the steel wire rope is also provided in the middle of the horizontal rod sleeve. During use, insert the vertical rod into the ground, put the vertical rod sleeve on the vertical rod, adjust the sleeve to a suitable height by measurement, and then tighten the positioning bolt. Then adjust the horizontal rod sleeve to a suitable position and tighten the positioning bolt to fix it. Then clamp the steel wire rope into the groove.

[0003] During use, in order to facilitate the insertion of the vertical rod into the ground, the bottom end of the vertical rod is set to be pointed, but its bottom end lacks protection. During the carrying process, the pointed bottom end is not only easy to accidentally injure workers or other equipment, but also can be damaged by being knocked. Therefore, we make improvements on this and propose a leveling device for an asphalt paver. Summary of the Invention

[0004] The purpose of the utility model is to solve the problem that during the carrying process, the pointed bottom end is not only easy to accidentally injure workers or other equipment, but also can be damaged by being knocked.

[0005] In order to achieve the above invention purpose, the utility model provides a leveling device for an asphalt paver to improve the above problems.

[0006] Specifically, this application is as follows:

[0007] A leveling device for an asphalt paver includes a main body of a vertical rod and a main body of a horizontal rod rotatably connected to one side of the main body of the vertical rod. The bottom end of the main body of the vertical rod is provided with a pointed end of the vertical rod. A sliding seat is slidably connected to the outer surface of the main body of the horizontal rod. A steel wire rope slot is opened at the top of the sliding seat. A receiving groove is opened on one side of the sliding seat, and the pointed end of the vertical rod is inserted into the receiving groove to realize the protection of the pointed end of the vertical rod.

[0008] As a preferred technical solution of the present application, a connecting part is provided between the horizontal rod main body and the vertical rod main body. The connecting part includes a lifting connecting piece arranged on the outer surface of the vertical rod main body, and a rotating connecting piece is arranged between the lifting connecting piece and the horizontal rod main body.

[0009] As a preferred technical solution of the present application, the lifting connecting piece includes a second sleeve sleeved on the outer surface of the vertical rod main body. One side of the second sleeve is threadedly connected with a third hand-tightening bolt, and one end of the third hand-tightening bolt penetrates into the second sleeve and contacts the vertical rod main body.

[0010] As a preferred technical solution of the present application, the rotating connecting piece includes two connecting seats fixedly installed on one side of the second sleeve. A threaded rod is inserted and connected between the two connecting seats, and the outer surface of the threaded rod is fixedly connected with the horizontal rod main body.

[0011] As a preferred technical solution of the present application, two hand-tightening nuts are threadedly connected to the outer surface of the threaded rod. The two hand-tightening nuts are located on the sides of the two connecting seats away from each other, and the hand-tightening nuts contact the connecting seats.

[0012] As a preferred technical solution of the present application, a reinforcing piece is further provided between the vertical rod main body and the horizontal rod main body, and the reinforcing piece is used for reinforcing the horizontal rod main body.

[0013] As a preferred technical solution of the present application, the reinforcing piece includes a through hole opened on the vertical rod main body, a connecting belt is inserted and connected in the through hole, and one end of the connecting belt is fixedly connected with the horizontal rod main body.

[0014] As a preferred technical solution of the present application, a second hand-tightening bolt is threadedly connected to the top of the vertical rod main body, and one end of the second hand-tightening bolt penetrates into the through hole and contacts the connecting belt.

[0015] As a preferred technical solution of the present application, a first hand-tightening bolt is threadedly connected to one side of the sliding seat, and one end of the first hand-tightening bolt penetrates into the sliding seat and contacts the horizontal rod main body.

[0016] As a preferred technical solution of the present application, a horizontal ball is further embedded in the top of the sliding seat.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the solution of the present application:

[0019] In order to solve the problems in the prior art that during the carrying process, the pointed bottom end is not only likely to accidentally injure the staff or other equipment, but can also be damaged due to being knocked, in this application, the horizontal rod main body and the vertical rod main body are connected by a rotatable connection method, and a receiving groove capable of accommodating the tip of the vertical rod is opened on the sliding seat. When carrying, the horizontal rod main body is rotated to be parallel to the vertical rod main body, and the tip of the vertical rod can be inserted into the receiving groove. At this time, the situation of the tip of the vertical rod accidentally injuring the staff or other equipment can be reduced, and the problem of the tip of the vertical rod being damaged due to being knocked can be solved. When carrying, the horizontal rod main body is rotated to be parallel to the vertical rod main body, so that the overall volume is reduced and it is easier to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. is a schematic structural view of the leveling device of the asphalt paver provided by this application;

[0021] Figure 2 FIG. is a schematic structural view of the wire rope slot of the leveling device of the asphalt paver provided by this application;

[0022] Figure 3 FIG. is a schematic structural view of the threaded rod of the leveling device of the asphalt paver provided by this application;

[0023] Figure 4 FIG. is a schematic structural view of the receiving groove of the leveling device of the asphalt paver provided by this application;

[0024] Figure 5 FIG. is a schematic structural view of the leveling device of the asphalt paver provided by this application when being carried.

[0025] Labels in the figures:

[0026] 1. Vertical rod main body; 101. Tip of the vertical rod;

[0027] 2. Horizontal rod main body; 201. Sliding seat; 202. Receiving groove; 203. Wire rope slot; 204. First hand-tightening bolt;

[0028] 3. Horizontal ball;

[0029] 4. Through hole; 401. Connecting band; 402. Second hand-tightening bolt;

[0030] 5. Second sleeve; 501. Third hand-tightening bolt; 502. Connecting seat; 503. Threaded rod; 504. Hand-tightening nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] To enable those skilled in the art to better understand the solution of the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] As described in the background art, during use, to facilitate the insertion of the vertical rod into the ground, the bottom end of the vertical rod is set to be pointed. However, its bottom end lacks protection. During the carrying process, the pointed bottom end is not only likely to accidentally injure the staff or other equipment, but also can be damaged due to being knocked.

[0033] To solve this technical problem, the present utility model provides a leveling device for an asphalt paver.

[0034] Specifically, please refer to Figures 1-5 , the leveling device of the asphalt paver specifically includes:

[0035] The vertical rod main body 1 and the horizontal rod main body 2 rotatably connected to one side of the vertical rod main body 1. The bottom end of the vertical rod main body 1 is provided with a vertical rod tip 101. The outer surface of the horizontal rod main body 2 is slidably connected with a sliding seat 201. A wire rope slot 203 is opened at the top of the sliding seat 201, and a receiving groove 202 is opened on one side of the sliding seat 201. The receiving groove 202 is for the vertical rod tip 101 to be inserted to achieve the protection of the vertical rod tip 101.

[0036] For the leveling device of the asphalt paver provided by the present utility model, in this application, the horizontal rod main body 2 and the vertical rod main body 1 are connected by a rotatable connection method, and a receiving groove 202 that can accommodate the vertical rod tip 101 is opened on the sliding seat 201. When carrying, the horizontal rod main body 2 is rotated to be parallel to the vertical rod main body 1, and the vertical rod tip 101 can be inserted into the receiving groove 202. At this time, the situation of the vertical rod tip 101 accidentally injuring the staff or other equipment can be reduced, and the problem of the vertical rod tip 101 being damaged due to being knocked can be solved. When carrying, the horizontal rod main body 2 is rotated to be parallel to the vertical rod main body 1, so that the overall volume is reduced and it is easier to carry.

[0037] To enable those skilled in the art to better understand the solution of the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings.

[0038] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0039] It should be noted that like reference numerals and letters refer to like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] Example 1, please refer to Figures 1-5 , a leveling device for an asphalt paver, including a vertical rod main body 1 and a horizontal rod main body 2 rotatably connected to one side of the vertical rod main body 1. A vertical rod tip 101 is provided at the bottom end of the vertical rod main body 1. A sliding seat 201 is slidably connected to the outer surface of the horizontal rod main body 2. A wire rope slot 203 is provided at the top of the sliding seat 201. A receiving groove 202 is provided on one side of the sliding seat 201 for the vertical rod tip 101 to be inserted to protect the vertical rod tip 101. In this application, the horizontal rod main body 2 and the vertical rod main body 1 are connected in a rotatable connection manner, and a receiving groove 202 that can accommodate the vertical rod tip 101 is provided on the sliding seat 201. When carrying, the horizontal rod main body 2 is rotated to be parallel to the vertical rod main body 1, and the vertical rod tip 101 can be inserted into the receiving groove 202. At this time, the situation of the vertical rod tip 101 accidentally injuring staff or other equipment can be reduced, and the problem of damage to the vertical rod tip 101 caused by being knocked or bumped can be solved. When carrying, the horizontal rod main body 2 is rotated to be parallel to the vertical rod main body 1, so that the overall volume is reduced and it is easier to carry.

[0041] Example 2, further optimize the leveling device for the asphalt paver provided in Example 1. Specifically, as Figure 1 and Figure 2 shown, a connecting portion is provided between the horizontal rod main body 2 and the vertical rod main body 1. The connecting portion includes a lifting connecting member provided on the outer surface of the vertical rod main body 1, and a rotating connecting member is provided between the lifting connecting member and the horizontal rod main body 2, so that the horizontal rod main body 2 and the vertical rod main body 1 can rotate and move relatively.

[0042] Furthermore, as Figures 1-3 shown, the lifting connecting member includes a second sleeve 5 sleeved on the outer surface of the vertical rod main body 1. A third hand-tightening bolt 501 is threadedly connected to one side of the second sleeve 5. One end of the third hand-tightening bolt 501 penetrates into the second sleeve 5 and contacts the vertical rod main body 1. After loosening the third hand-tightening bolt 501, the second sleeve 5 can be pulled up and down to adjust the height of the horizontal rod main body 2, and the position of the second sleeve 5 can be fixed after tightening the third hand-tightening bolt 501.

[0043] Furthermore, as Figures 1-3 shown, the rotating connecting member includes two connecting seats 502 fixedly installed on one side of the second sleeve 5. A threaded rod 503 is inserted between the two connecting seats 502. The outer surface of the threaded rod 503 is fixedly connected to the horizontal rod main body 2. The threaded rod 503 and the connecting seats 502 cooperate to connect the horizontal rod main body 2 and the second sleeve 5 together.

[0044] Further, as Figures 1-3 shown, two hand-tightening nuts 504 are threadedly connected to the outer surface of the threaded rod 503. The two hand-tightening nuts 504 are located on the side where the two connecting seats 502 are away from each other, and the hand-tightening nuts 504 are in contact with the connecting seats 502. After tightening the hand-tightening nuts 504, the angle of the horizontal rod main body 2 can be fixed, and after loosening the hand-tightening nuts 504, the horizontal rod main body 2 can be rotated.

[0045] Embodiment 3 further optimizes the leveling device of the asphalt paver provided in Embodiment 1 or 2. Specifically, as Figures 1-2 shown, a reinforcing member is further provided between the vertical rod main body 1 and the horizontal rod main body 2. The reinforcing member is used for reinforcing the horizontal rod main body 2, and the horizontal rod main body 2 is pulled by the reinforcing member to improve the stability of the horizontal rod main body 2.

[0046] Further, as Figures 1-2 shown, the reinforcing member includes a through opening 4 opened on the vertical rod main body 1. A connecting belt 401 is inserted and connected in the through opening 4, and one end of the connecting belt 401 is fixedly connected to the horizontal rod main body 2.

[0047] Further, as Figures 1-2 shown, a second hand-tightening bolt 402 is threadedly connected to the top end of the vertical rod main body 1. One end of the second hand-tightening bolt 402 penetrates into the through opening 4 and is in contact with the connecting belt 401. After tightening the second hand-tightening bolt 402, the horizontal rod main body 2 can be pulled through the connecting belt 401 to improve the stability of the horizontal rod main body 2.

[0048] Further, as Figure 1 shown, a first hand-tightening bolt 204 is threadedly connected to one side of the sliding seat 201. One end of the first hand-tightening bolt 204 penetrates into the sliding seat 201 and is in contact with the horizontal rod main body 2. After loosening the sliding seat 201, the sliding seat 201 can be pushed to move to adjust the position of the sliding seat 201, and after tightening the first hand-tightening bolt 204, the position of the sliding seat 201 can be fixed.

[0049] Further, as Figure 1 shown, a horizontal ball 3 is further embedded in the top of the sliding seat 201. The horizontal ball 3 facilitates the adjustment of the level of the sliding seat 201.

[0050] The using process of the leveling device of the asphalt paver provided by the present utility model is as follows:

[0051] Referring to Figure 1, insert the tip 101 of the vertical rod into the ground. After loosening the third hand-tightening bolt 501, push the second sleeve 5 up and down and adjust the height of the second sleeve 5 according to the actual situation. After adjustment, tighten the third hand-tightening bolt 501. After loosening the first hand-tightening bolt 204, horizontally push and pull the sliding seat 201 to adjust the position of the sliding seat 201. After adjustment, tighten the first hand-tightening bolt 204. During the adjustment process, observe the level ball 3 to confirm the horizontal above; after the adjustment of each component is completed, just insert the steel wire rope into the steel wire rope slot 203;

[0052] After use, pull out the tip 101 of the vertical rod from the ground and clean it. Loosen the second hand-tightening bolt 402, hand-tightening nut 504, hand-tightening nut 504 and the first hand-tightening bolt 204. Rotate the horizontal rod main body 2 to be parallel to the vertical rod main body 1. Then push the sliding seat 201 or the second sleeve 5 so that the receiving groove 202 is inserted into the vertical rod main body 1, and then tighten the first hand-tightening bolt 204 and the third hand-tightening bolt 501, that is Figure 5 As shown, at this time, the tip 101 of the vertical rod is protected and the overall volume is reduced; when using again, loosen the first hand-tightening bolt 204 and the third hand-tightening bolt 501, push the sliding seat 201 or the second sleeve 5 so that the tip 101 of the vertical rod is separated from the receiving groove 202, and then rotate the horizontal rod main body 2 back to its original position.

[0053] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, which can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0054] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The preferred embodiments of the present invention are given in the drawings, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present invention in other related technical fields is equally within the scope of the patent protection of the present invention.

Claims

1. A leveling device for an asphalt paver, characterized in that: The invention comprises a vertical pole body (1) and a horizontal pole body (2) rotatably connected to one side of the vertical pole body (1); a vertical pole tip (101) is arranged at the bottom end of the vertical pole body (1); a sliding seat (201) is slidably connected to the outer surface of the horizontal pole body (2); a steel wire rope groove (203) is provided at the top of the sliding seat (201); a receiving groove (202) is provided at one side of the sliding seat (201); the receiving groove (202) is for the vertical pole tip (101) to be inserted, so as to protect the vertical pole tip (101).

2. The leveling device of an asphalt paver according to claim 1, characterized in that: A connecting part is provided between the horizontal rod body (2) and the vertical rod body (1), the connecting part comprising a lifting connecting piece provided on the outer surface of the vertical rod body (1), and a rotating connecting piece is provided between the lifting connecting piece and the horizontal rod body (2).

3. The leveling device of an asphalt paver according to claim 2, characterized in that: The lifting connection member comprises a second sleeve (5) sleeved on the outer surface of the upright pole body (1); a third hand-tightening bolt (501) is threadedly connected to one side of the second sleeve (5); one end of the third hand-tightening bolt (501) penetrates into the second sleeve (5) and contacts the upright pole body (1).

4. The leveling device for an asphalt paver according to claim 3, characterized in that: The rotary connector comprises two connection seats (502) fixedly mounted on one side of the second sleeve (5), a threaded rod (503) is inserted and connected between the two connection seats (502), and the outer surface of the threaded rod (503) is fixedly connected to the horizontal rod body (2).

5. The leveling device of an asphalt paver according to claim 4, characterized in that: The outer surface of the threaded rod (503) is threadedly connected to two hand nuts (504), the two hand nuts (504) are located on one side of the two connecting seats (502) away from each other, and the hand nuts (504) are in contact with the connecting seats (502).

6. The leveling device for an asphalt paver according to claim 5, characterized in that: A reinforcing piece is also provided between the vertical rod body (1) and the horizontal rod body (2), and the reinforcing piece is used to reinforce the horizontal rod body (2).

7. The leveling device for an asphalt paver according to claim 6, characterized in that: The reinforcing member comprises a through opening (4) formed on the vertical rod body (1), a connecting belt (401) is inserted into the through opening (4), and one end of the connecting belt (401) is fixedly connected to the horizontal rod body (2).

8. The leveling device for an asphalt paver according to claim 7, characterized in that: A second hand-tightened bolt (402) is threadedly connected to the top end of the upright pole body (1); one end of the second hand-tightened bolt (402) penetrates into the through hole (4) and contacts the connecting belt (401).

9. The leveling device for an asphalt paver according to claim 8, characterized in that: A first hand-tightening bolt (204) is threadedly connected to one side of the slide seat (201); one end of the first hand-tightening bolt (204) penetrates into the slide seat (201) and contacts the horizontal rod body (2).

10. The leveling device of an asphalt paver according to claim 9, characterized in that: A horizontal ball (3) is also embedded on the top of the sliding seat (201).

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