Improved rammer positioning device

Abstract

The utility model discloses an improved rammer positioning device which comprises a supporting top plate, connecting blocks are fixedly connected to the left side face and the right side face of the supporting top plate respectively, supporting plates are fixedly connected to the bottom faces of the two connecting blocks respectively, and sliding grooves are formed in the side faces, close to each other, of the two supporting plates respectively. The inner walls of the two sliding grooves are both slidably connected with sliding plates, the bottom surfaces of the two sliding plates are both fixedly connected with connecting transverse plates, a rammer main body is arranged below the supporting top plate, a connecting piece is fixedly installed on the upper surface of the rammer main body, and the bottom surfaces of the two connecting transverse plates are both fixedly installed on the upper surface of the connecting piece; the outer surfaces of the two supporting plates are jointly and fixedly connected with two positioning transverse plates. According to the rammer body positioning device, the rammer body can be more stable during falling, the rammer body can conduct accurate downward tamping between the two positioning plates, the phenomenon of deviation during tamping is avoided, and the positioning effect on the rammer body is improved.

Description

Technical Field

[0001] The utility model relates to the field of rammers, in particular to an improved rammer positioning device. Background Art

[0002] A rammer is a machine used in construction projects to loosen and compact the soil. Dynamic rammers are often used. There are many types of dynamic rammers, including frog type, vibration type, leaping type, ramming type, and hanging hammer type. Different types of dynamic rammers are used according to the needs of the project.

[0003] Currently, a Chinese patent with the announcement number CN214695533U discloses a positioning device for a rammer of a dynamic rammer, which relates to the field of auxiliary equipment for dynamic rammers. The device includes a frame and a positioning assembly. The frame includes a left support frame, a right support frame and a connecting frame. The left support frame and the right support frame are arranged oppositely and symmetrically. One end of the connecting frame is connected to the left support frame. However, the positioning assembly in the above patent is arranged in the middle of the support frame. When the rammer drops to the bottom of the positioning assembly, it will still be offset, which will affect the positioning effect of the rammer. For this reason, we propose an improved rammer positioning device to solve the above problem. Utility Model Content

[0004] The purpose of the present utility model is to provide an improved rammer positioning device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The cam is fixedly mounted on a support frame, and the cam is secured on both sides of the support frame with an angular channel formed between the end face of the cam and the side panel, and the cam has a channel slot for each channel.

[0007] In a further embodiment, the outer surfaces of the two positioning horizontal plates are each provided with a through hole, and the two electric hydraulic push rods are respectively located inside the two through holes.

[0008] In a further embodiment, the upper surfaces of the two positioning horizontal plates are fixedly connected to a slide seat, the inner walls of the two slide seats are slidably connected to a slide plate, and the side surfaces of the two slide plates that are close to each other are respectively fixedly connected to the side surfaces of the two positioning plates that are away from each other.

[0009] In a further embodiment, a steel wire rope is fixedly connected to the upper surface of the rammer body, and the top end of the steel wire rope passes through the support top plate and extends to above the support top plate.

[0010] In a further embodiment, a pulley seat is fixedly connected to the upper surface of the support top plate, and the bottom surface of the wire rope is slidably connected to the upper surface of the pulley seat.

[0011] In a further embodiment, outer surfaces of the two support plates are fixedly connected to two bases, and the two positioning plates are located below the rammer body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model can adjust the distance between the two positioning plates through the electric hydraulic push rod arranged inside the fixed cover and the cooperation with the two positioning plates, which will better perform the positioning operation of the rammer body when falling. Through the setting of the connecting piece and the connecting cross plate, the rammer body can drive the sliding plate to slide inside the slide groove when falling, which will make the rammer body more stable when falling, and can enable the rammer body to be accurately compacted downwards between the two positioning plates, avoiding the phenomenon of offset during compaction, and improving the positioning effect of the rammer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the front view of the improved rammer positioning device.

[0015] Figure 2 It is a cross-sectional view of the side view of the improved rammer positioning device.

[0016] Figure 3 It is a cross-sectional view of the bottom view of the improved rammer positioning device.

[0017] Figure 4 It is a sectional view of the side view of the fixed cover in the improved rammer positioning device.

[0018] In the figure: 1. Support top plate; 2. Connecting block; 3. Support plate; 4. Positioning cross plate; 5. Fixed cover; 6. Electric hydraulic push rod; 7. Through hole; 8. Positioning plate; 9. Slide seat; 10. Slide plate; 11. Slide groove; 12. Connecting cross plate; 13. Connecting piece; 14. Rammer body; 15. Wire rope; 16. Sliding plate; 17. Base; 18. Pulley seat. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4In the utility model, an improved rammer positioning device includes a supporting top plate 1, the left and right side surfaces of the supporting top plate 1 are fixedly connected with connecting blocks 2, the bottom surfaces of the two connecting blocks 2 are fixedly connected with supporting plates 3, and the side surfaces of the two supporting plates 3 close to each other are provided with sliding grooves 11, the inner walls of the two sliding grooves 11 are slidably connected with sliding plates 16, and the bottom surfaces of the two sliding plates 16 are fixedly connected with connecting cross plates 12. A rammer body 14 is provided below the supporting top plate 1, and a connecting piece 13 is fixedly installed on the upper surface of the rammer body 14. The bottom surfaces of the two connecting cross plates 12 are Fixedly installed on the upper surface of the connecting piece 13, the outer surfaces of the two support plates 3 are jointly fixedly connected with two positioning cross plates 4, and the two positioning cross plates 4 are fixedly connected with a fixed cover 5 on the side facing away from each other. The inner side walls of the two fixed covers 5 are fixedly installed with an electric hydraulic push rod 6, and the telescopic ends of the two electric hydraulic push rods 6 are fixedly installed with a positioning plate 8. Through the electric hydraulic push rod 6 arranged inside the fixed cover 5 and in cooperation with the two positioning plates 8, the distance between the two positioning plates 8 can be adjusted, which will better perform the positioning operation of the rammer body 14 when falling.

[0023] In a further embodiment, through holes 7 are provided on the outer surfaces of the two positioning transverse plates 4, and the two electric hydraulic push rods 6 are respectively located inside the two through holes 7. The upper surfaces of the two positioning transverse plates 4 are fixedly connected with slides 9, and the inner walls of the two slides 9 are slidably connected with slides 10. The side surfaces of the two slides 10 that are close to each other are respectively fixedly connected to the side surfaces of the two positioning plates 8 that are away from each other. Through the setting of the through holes 7, the normal telescopic movement of the electric hydraulic push rods 6 is guaranteed. The cooperation of the slides 9 and the slides 10 will make the positioning plates 8 more stable when sliding.

[0024] In a further embodiment, a steel wire rope 15 is fixedly connected to the upper surface of the rammer body 14, and the top end of the steel wire rope 15 passes through the support top plate 1 and extends to the top of the support top plate 1. The upper surface of the support top plate 1 is fixedly connected to a pulley seat 18, and the bottom surface of the steel wire rope 15 is slidably connected to the upper surface of the pulley seat 18. The outer surfaces of the two support plates 3 are fixedly connected to two bases 17, and the two positioning plates 8 are both located below the rammer body 14. Through the setting of the steel wire rope 15 and the cooperation with the pulley seat 18, it can be connected to the driving mechanism, which can drive the rammer body 14 to perform lifting movements. Through the setting of two sets of bases 17, the two support plates 3 can be made more stable when supported.

[0025] The working principle of the present invention is: first, the positioning device is placed in a suitable ramming position. When the rammer body 14 is positioned, the external controller is used to start the telescopic movement of the two electric hydraulic push rods 6, which can drive the two positioning plates 8 to move, and the distance between the two positioning plates 8 will be adjusted. Then, by loosening the wire rope 15, the rammer body 14 can be driven to fall. When the rammer body 14 falls, the sliding plate 16 can be driven to slide inside the slide groove 11 through the connecting piece 13 and the connecting cross plate 12, thereby ensuring the stability of the rammer body 14 when it falls, and enabling the rammer body 14 to be accurately rammed downwards between the two positioning plates 8.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An improved rammer positioning device, characterized in that: The invention comprises a supporting top plate (1), wherein the left and right side surfaces of the supporting top plate (1) are fixedly connected with connecting blocks (2), the bottom surfaces of the two connecting blocks (2) are fixedly connected with supporting plates (3), the sides of the two supporting plates (3) close to each other are provided with sliding grooves (11), the inner walls of the two sliding grooves (11) are slidably connected with sliding plates (16), the bottom surfaces of the two sliding plates (16) are fixedly connected with connecting transverse plates (12), and a rammer body (14) is provided below the supporting top plate (1), and the rammer body A connecting piece (13) is fixedly installed on the upper surface of the body (14), the bottom surfaces of the two connecting transverse plates (12) are fixedly installed on the upper surface of the connecting piece (13), the outer surfaces of the two supporting plates (3) are fixedly connected to two positioning transverse plates (4), the side surfaces of the two positioning transverse plates (4) away from each other are fixedly connected to fixed covers (5), the inner side walls of the two fixed covers (5) are fixedly installed with electric hydraulic push rods (6), and the telescopic ends of the two electric hydraulic push rods (6) are fixedly installed with positioning plates (8).

2. An improved rammer positioning device according to claim 1, characterized in that: The outer surfaces of the two positioning transverse plates (4) are both provided with through holes (7), and the two electric hydraulic push rods (6) are respectively located inside the two through holes (7).

3. The improved rammer positioning device according to claim 1, characterized in that: The upper surfaces of the two positioning transverse plates (4) are fixedly connected to a slide seat (9), the inner walls of the two slide seats (9) are slidably connected to a slide plate (10), and the side surfaces of the two slide plates (10) that are close to each other are fixedly connected to the side surfaces of the two positioning plates (8) that are away from each other.

4. The improved rammer positioning device according to claim 1, characterized in that: A steel wire rope (15) is fixedly connected to the upper surface of the rammer body (14), and the top end of the steel wire rope (15) passes through the supporting top plate (1) and extends to the top of the supporting top plate (1).

5. The improved rammer positioning device according to claim 4, characterized in that: The upper surface of the supporting top plate (1) is fixedly connected to a pulley seat (18), and the bottom surface of the steel wire rope (15) is slidably connected to the upper surface of the pulley seat (18).

6. The improved rammer positioning device according to claim 1, characterized in that: The outer surfaces of the two support plates (3) are fixedly connected to two bases (17), and the two positioning plates (8) are located below the rammer body (14).

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