CN212641126U

CN212641126U - Rammer compactor convenient to operation

Info

Publication number: CN212641126U
Application number: CN202020657008.6U
Authority: CN
Inventors: 唐卫华; 蒋文彬; 杨波涛
Original assignee: Hunan Expressway Construction Engineering Co ltd
Current assignee: Hunan Expressway Construction Engineering Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-03-02
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a tamper convenient to operate, which comprises a tamper main body and a handle; the lower end of the handle is provided with a support frame; the support frame comprises four support rods and two skids; the four support rods are vertically and uniformly distributed around the tamper main body, the tamper main body is fixedly arranged on the four support rods through damping springs, and the top ends of the four support rods are fixedly connected with the handle; the bottom ends of the four supporting rods are connected with a horizontal skid; the utility model provides a pair of rammer compactor convenient to operation compares with prior art and is equipped with the support frame, the support frame can bear the weight of rammer compactor main part removes, makes things convenient for the operation personnel to hold the direction that rammer compactor main part gos forward at the operation in-process.

Description

Rammer compactor convenient to operation

Technical Field

The utility model relates to a road construction mechanical equipment especially relates to a rammer compactor convenient to operation.

Background

The rammer is a soil preparation device which drives the bottom plate to move up and down through the driving of an engine and tamps the ground; the rammers can be divided into large hydraulic rammers and small electric rammers which can be operated by a single person according to volume classification; the small-sized electric tamper includes two types, i.e., a cart type and an impact type, and the impact type tamper, also known as a tamper, is widely used due to its strong impact force compared to the cart type.

The working mode of the impact tamper in the prior art is as follows: the operator holds the tamping handle to push the tamping machine to advance; in the advancing process of the tamper, the bottom plate of the tamper slides in direct contact with the ground, and strong vibration caused by the up-and-down movement of the bottom plate of the tamper causes that an operator can hardly grasp the advancing route of the tamper in the advancing process of the tamper, so that the tamper has higher operation difficulty.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a rammer compactor convenient to operation.

The utility model provides a technical scheme: a tamper convenient to operate comprises a tamper main body and a handle; the lower end of the handle is provided with a support frame; the support frame comprises four support rods and two skids; the four support rods are vertically and uniformly distributed around the tamper main body, the tamper main body is fixedly arranged on the four support rods through damping springs, and the top ends of the four support rods are fixedly connected with the handle; the bottom ends of the four supporting rods are connected with a horizontal skid.

Preferably, the supporting rod is of a telescopic rod structure and comprises a fixed part and a movable part; the bottom end of the fixed part is arranged on the skid; the bottom end of the movable part is sleeved in the fixed part, and the top end of the movable part is arranged on the handle; the movable part and the fixed part are fixed in relative positions by pins.

Preferably, a plurality of reinforcing rods are further arranged among the four supporting rods.

Preferably, the handle is provided with four through holes corresponding to the four support rods; the top ends of the four support rods penetrate through the through holes and extend to the upper end of the handle, and upper limiting blocks and lower limiting blocks are respectively arranged at the upper end and the lower end of each support rod; the buffer spring is sleeved on the support rod, the lower end of the buffer spring is connected with the upper end face of the lower limiting block, and the lower end of the buffer spring is connected with the lower end face of the handle.

Preferably, the support rod is threaded at the upper end of the handle, and the upper limiting block is also correspondingly provided with a threaded hole; the upper limiting block is sleeved on the threaded part of the support rod.

Preferably, horizontal first connecting rods are symmetrically arranged on two sides of the tamper main body; the two first connecting rods are sleeved at the upper ends of the two vertical second connecting rods; the bottom ends of the two second connecting rods are respectively and fixedly arranged on the upper end surfaces of the two horizontal third connecting rods; one end of the third connecting rod, which is far away from the second connecting rod, is fixedly arranged on the supporting frame; the damping spring is sleeved on the second connecting rod, the upper end of the damping spring is connected with the bottom end face of the first connecting rod, and the lower end of the damping spring is connected with the upper end face of the third connecting rod.

The utility model provides a pair of rammer compactor convenient to operation compares with prior art and is equipped with the support frame, utilizes the support frame to be connected with the rammer compactor shock attenuation, simultaneously establish to the skid bottom the support frame, at the in-process that the rammer compactor was tamped, can effectively reduce the vibration to the influence of removal, and the support frame can bear the rammer compactor main part utilizes the skid removes, makes things convenient for the operation personnel to hold the direction that the rammer compactor main part gos forward at the operation in-process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

figure 1 is a side view block diagram of a tamper that provides for ease of operation.

Figure 2 is a front view block diagram of a tamper that provides for ease of operation.

Figure 3 is a rear view block diagram of a tamper that provides for ease of operation.

Description of the drawings: 1-a tamper body, 101-a bottom plate, 102-a first connecting rod, 2-a handle, 3-a support frame, 301-a movable rod, 302-a fixed rod, 303-a skid, 304-an upper limiting block, 305-a lower limiting block, 306-a through hole, 307-a buffer spring, 308-a pin, 309-a reinforcing rod, 310-a third connecting rod, 311-a damping spring and 312-a second connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a tamper convenient to operate includes a tamper main body 1 and a handle 2; the lower end of the handle 2 is provided with a support frame 3; the support frame 3 comprises four support rods and two skids 303; the four support rods are vertically and uniformly distributed around the tamper main body 1, the tamper main body 1 is fixedly arranged on the four support rods through damping springs 311, and the top ends of the four support rods are fixedly connected with the handle 2; the bottom ends of the four support rods are connected with a horizontal skid 303.

Usable support frame 3 of this embodiment and the shock attenuation connection structure of rammer main part 1, simultaneously skid 303 is established to support frame 3 bottoms, at the in-process that the rammer was tamped, can effectively reduce the influence of vibration to removing, and 3 supports can bear rammer main part 1 utilizes skid 303 removes, makes things convenient for the operation personnel to hold the direction that rammer main part 1 gos forward at the operation in-process.

Preferably, the supporting rod is a telescopic rod structure and comprises a fixed part 302 and a movable part 301; the bottom end of the fixed part 302 is mounted on the skid 303; the bottom end of the movable part 301 is sleeved in the fixed part 302, and the top end of the movable part 301 is installed on the handle 2; the movable part 301 and the fixed part 302 are fixed in their relative positions by pins 308.

In the embodiment, the support 3 can adjust the distance from the bottom plate 101 of the tamper to the ground by adjusting the height of the support rod.

Preferably, the handle 2 is provided with four through holes 306 corresponding to the four support rods; the top ends of the four support rods penetrate through the through holes 306 and extend to the upper end of the handle 2, and the upper limiting block 304 and the lower limiting block 305 are respectively arranged at the upper end and the lower end of the support rods, which are positioned at the upper end and the lower end of the handle 2; the buffer spring 307 is sleeved on the support rod, and the lower end of the buffer spring is connected with the upper end surface of the lower limiting block 305, and the lower end of the buffer spring is connected with the lower end surface of the handle 2.

In this embodiment, the buffer spring 307 can absorb the vibration of the support frame 3, which is beneficial for the operator to hold the support frame and facilitates the operator to grasp the advancing direction of the support frame 3.

Preferably, the support rod is threaded at the upper end of the handle 2, and the upper limiting block 304 is also correspondingly provided with a threaded hole; the upper limiting block 304 is sleeved on the threaded part of the support rod.

In the present embodiment, the upper limiting block 304 controls the compression degree of the buffer spring 307 by controlling the height of the handle 2, thereby controlling the damping effect of the buffer spring 307.

Preferably, horizontal first connecting rods 102 are symmetrically arranged on two sides of the tamper main body 1; the two first connecting rods 102 are sleeved at the upper ends of the two vertical second connecting rods 312; the bottom ends of the two second connecting rods 312 are respectively and fixedly arranged on the upper end surfaces of the two horizontal third connecting rods 310; one end of the third connecting rod 310 far away from the second connecting rod 312 is fixedly installed on the supporting frame 3; the damping spring 311 is sleeved on the second connecting rod 312, the upper end of the damping spring is connected with the bottom end surface of the first connecting rod 102, and the lower end of the damping spring is connected with the upper end surface of the third connecting rod 310.

The design can effectively reduce the influence of the vibration of the tamper main body 1 on the support frame 3, and is convenient for the operator to push the support frame 3.

Preferably, a plurality of reinforcing rods 309 are arranged among the four supporting rods.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A tamper convenient to operate comprises a tamper main body and a handle; the handle is characterized in that a support frame is arranged at the lower end of the handle; the support frame comprises four support rods and two skids; the four support rods are vertically and uniformly distributed around the tamper main body, the tamper main body is fixedly arranged on the four support rods through damping springs, and the top ends of the four support rods are fixedly connected with the handle; the bottom ends of the four supporting rods are connected with a horizontal skid.

2. The tamper of claim 1, wherein the support bar is of a telescopic bar construction comprising a fixed portion and a movable portion; the bottom end of the fixed part is arranged on the skid; the bottom end of the movable part is sleeved in the fixed part, and the top end of the movable part is arranged on the handle; the movable part and the fixed part are fixed in relative positions by pins.

3. The tamper of claim 1, further comprising a plurality of reinforcing rods disposed between the four support rods.

4. The tamper of claim 1, wherein the handle is provided with four through-holes corresponding to the four support rods; the top ends of the four support rods penetrate through the through holes and extend to the upper end of the handle, and upper limiting blocks and lower limiting blocks are respectively arranged at the upper end and the lower end of each support rod; the buffer spring is sleeved on the support rod, the lower end of the buffer spring is connected with the upper end face of the lower limiting block, and the lower end of the buffer spring is connected with the lower end face of the handle.

5. The tamper of claim 4, wherein the support rod is threaded at a portion of the upper end of the handle, and the upper stop block is correspondingly threaded; the upper limiting block is sleeved on the threaded part of the support rod.

6. The tamper of claim 1, wherein the tamper body is symmetrically provided with horizontal first connecting rods on both sides; the two first connecting rods are sleeved at the upper ends of the two vertical second connecting rods; the bottom ends of the two second connecting rods are respectively and fixedly arranged on the upper end surfaces of the two horizontal third connecting rods; one end of the third connecting rod, which is far away from the second connecting rod, is fixedly arranged on the supporting frame; the damping spring is sleeved on the second connecting rod, the upper end of the damping spring is connected with the bottom end face of the first connecting rod, and the lower end of the damping spring is connected with the upper end face of the third connecting rod.