CN215367195U

CN215367195U - Building tamping tool

Info

Publication number: CN215367195U
Application number: CN202120631504.9U
Authority: CN
Inventors: 万世勇; 焦瑞锋; 焦应实; 徐熙; 罗川炼; 聂美平; 李素萍; 李翔; 周杰; 张珂; 宋崔蓉; 李锐; 张涛
Original assignee: Chengdu Hydropower Construction Engineering Co Ltd of Sinohydro Bureau 7 Co Ltd
Current assignee: Chengdu Hydropower Construction Engineering Co Ltd of Sinohydro Bureau 7 Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-31
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a building tamping tool, which comprises a waste drill rod, a supporting device and a tamping plate. One end of the waste drill rod is connected with the supporting device; the supporting device is fixedly connected with one surface of the tamping plate; the key technology is that the other end of the waste drill rod is a scrapped product which can be connected with an external power device, and the waste drill rod of a crushing head of an excavator is preferably adopted. The utility model has the advantages that the welding forming can be realized only by the waste drill rod and a small amount of waste steel plates, and the waste materials of the construction site can be fully utilized; the tamper is convenient to install and detach with a crusher crushing head, the tamper can be flexibly moved according to needs in the tamping process, and the size of the tamper can be flexibly customized and cut according to the needs of a construction site.

Description

Building tamping tool

Technical Field

The utility model relates to the technical field of construction, in particular to a tamping tool structure.

Background

In the filling construction, receive construction condition restriction, when unable adoption main equipment rolls, domestic common tamping equipment has two kinds at present: the first is a hand-held tamper, which has a slow tamping speed and needs manual cooperation, and has a poor tamping effect due to low power, and the second is a vibratory tamper, which has high power and a good tamping effect, but needs to be matched with the tamper, so that the purchase cost is high, and the installation and disassembly are slow.

The Chinese utility model patent application (publication number: CN111472241A) discloses a tamper, which comprises a digging machine and a breaking hammer, wherein the output shaft of the breaking hammer is connected with the tamper in a sliding way, and the output shaft is provided with an anti-drop plate, an upper rubber mat, a plurality of limiting rods and a lower rubber mat. The advantage is that the advantage of the crushing impact tamping of the excavator is well utilized, the tamping effect is good, but the disadvantage is that the installation is troublesome, the cost is high, the problem that the tamper needs to be moved back and forth, left and right in a large range and continuously and flexibly in the tamping process cannot be met, and the flexibility is not strong.

The Chinese utility model patent application (publication number: CN101906774A) discloses an excavator hammering tamper, wherein a ramming mechanism is added on a bit of an excavator breaking hammer. The ramming mechanism is fixed with the breaking hammer drill bit through a hoop, a screw hole and a bolt. Its advantage is that the huge hammering force generated by excavator and breaking hammer is transmitted to rammer body to realize better ramming function. However, the installation of the breaking hammer drill bit and the ramming mechanism is inconvenient and troublesome, the connection between the anchor ear and the breaking hammer drill bit is not firm, or the anchor ear is not stably matched with the anchor ear after the drill bit is abraded, and when the impact force is greater than the friction force between the anchor ear and the breaking hammer drill bit, equipment is easily damaged or accidents are easily caused.

Disclosure of Invention

In order to solve the problems, the utility model provides a building tamping tool and a manufacturing method thereof.

The utility model is realized by the following technical scheme:

a building tamping tool comprises a waste drill rod, a supporting device and a tamping plate. The waste drill rods are scrapped products which can be conveniently, quickly and reliably connected with an external power device. One end of the support device is fixedly connected with the support device, and the other end of the support device is connected with the power device and receives external power. One side of the tamping plate is firmly and fixedly connected with the supporting device, and the other side of the tamping plate is directly contacted with the filling material to be tamped. The supporting device is fixedly connected with the waste drill rods and the tamping plate respectively, and external force transmitted by the waste drill rods can be uniformly and reasonably distributed to the tamping plate.

Preferably, the waste drill rod is a waste drill rod for a crusher head of the excavator, one end of the waste drill rod is intact and can be in intact connection with a crusher head of the excavator, and the other end of the waste drill rod is connected with the supporting device; the connection mode can be firm fixed connection in a welding mode and the like.

The support device is made of steel plates and can also be formed by connecting steel bars and is used for fixing and supporting the tamping plate, transmitting external force on the waste drill rod to the tamping plate and enabling all parts of the tamping plate to be stressed reasonably and uniformly; the ramming plate is preferably made of a steel plate material.

Preferably, the supporting device and the tamping plate are combined into a whole, the waste drill rods are directly connected with the tamping plate, and the tamping plate can evenly and reasonably distribute power transmitted by the waste drill rods to the contact surface of the tamping plate and the filling material to be tamped. In order to increase the strength of the tamping plate, reinforcing ribs can be added on the tamping plate.

Has the advantages that:

the utility model has the advantages that: 1. the utility model can be welded and formed only by waste drill rods and a small amount of waste steel plates, can fully utilize waste materials of construction sites, saves cost and is environment-friendly. 2. The utility model can provide power source by using the excavator, and is particularly suitable for tamping operation after the filling material is crushed. Only one excavator and matched crushing hammer equipment are needed. 3. The utility model is very convenient to be mounted and dismounted with the crushing head of the excavator, and is firmly connected with the crushing head of the excavator. The tamping plate can be flexibly moved according to needs in the tamping process, and the size of the tamping plate can be flexibly customized and cut according to the needs of a construction site. 4, the excavator has the characteristics of flexible crushing head, large vibration power, heavy arm and the like, so the tamping quality of the excavator is easy to ensure, the operation is convenient and simple, the construction speed is high, and the tamping effect is good.

Drawings

FIG. 1 is a schematic front view of a construction tamping tool according to the present invention;

FIG. 2 is a schematic top view of a construction tamper tool according to the present invention;

description of reference numerals: 1. waste drill rods; 2. a support device; 3. and (5) tamping a plate.

Detailed Description

The technical solution and the manufacturing method thereof in the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 and 2 of the drawings in the embodiment of the present invention.

Referring to fig. 1 and 2, a construction tamping tool comprises a waste drill rod 1, a support device 2 and a tamping plate 3. The waste drill rod 1 is selected from waste broken pieces of the excavator. One end of the waste drill rod 1 is used for connecting the supporting device 2, and the other end can be connected with the excavator hammer head as well as the original crushing function. The support device 2 is fixedly connected with the tamper plate 3 and the waste drill rod 1, so that external force transmitted by the waste drill rod 1 is uniformly and reasonably distributed to the tamper plate 3.

The tamper plate 3 is formed from a square steel plate. The supporting device 2 is composed of four steel plates, and is fixedly connected with the tamping plate 3 and one end of the waste drill rod 1 in a welding mode. The other end of the waste drill rod 1 is movably connected with a breaking hammer of the excavator. Preferably, the tamper is square, the steel plate of the supporting device is isosceles right triangle, and the two right-angle sides are respectively welded along the longitudinal direction of the waste drill rod 1 and the diagonal line of the tamper 3.

The utility model also provides a simple method for manufacturing the ramming tool, which comprises the following specific steps:

firstly, selecting a waste drill rod 1 of a waste excavator, wherein one end of the waste drill rod is intact and can be firmly connected with a crushing hammer of the excavator, and the other end of the waste drill rod is used as a connecting end and is ready to be connected with a supporting device 2.

Secondly, manufacturing a tamping plate 3; can be formed by cutting waste steel plates on the spot in the construction site.

The steel plate is preferably cut into squares.

Thirdly, four same right-angled triangles cut by steel plates are selected as the supporting devices 2, wherein

One of the right-angle sides has a length smaller than the difference between 1/2 of the longest diagonal length of the tamper plate (3) and the maximum cross-sectional radius of the waste drill rod (1), and the other right-angle side has a length larger than that of the waste drill rod (1)

1/2 in length. The steel plate is preferably a waste steel plate for construction sites.

And fourthly, drawing four ray marks starting from the central position of the tamping plate 3, wherein the ray marks divide the steel plate into four equal parts. The diagonal lines of a square steel plate are preferably marked as four rays.

And fifthly, respectively randomly selecting two of the right-angle triangular steel plates, and firmly welding the right-angle sides of the difference between 1/2 with the length smaller than the longest diagonal length of the tamping plate and the maximum cross section radius of the waste drill rod 1 along two ray marks in the four rays of the tamping plate 3 respectively, wherein the distance between the vertex of the right-angle triangle and the center of the tamping plate is slightly equal to the maximum cross section radius of the waste drill rod by visual inspection.

And sixthly, welding the waste drill rod 1 with the other two right-angle sides of the two right-angle triangular steel plates in the fifth step, and keeping a distance from the right-angle vertexes of the right-angle triangles.

Seventhly, marking the rest two right-angles with the tamping plate (3) along the other two rays marked on the tamping plate (3) according to the fourth step according to the fifth step and the sixth step respectively

And welding with the waste drill rod (1).

As the preferred scheme of the utility model, the ramming plate 3 is square, one right-angle edge of four right-angle triangular steel plates is welded along the diagonal line of the ramming plate, and the distance between the vertex of the right-angle edge of the triangle and the center of the ramming plate is slightly equal to the radius of the maximum cross section of the waste drill rod by visual inspection.

After welding, the connecting end of the waste drill rod 1 keeps a distance from the tamper plate 3, so that the waste drill rod 1 is not in direct contact with the tamper plate 3. When the waste drill rods receive external force, the four triangular steel plates are used as the supporting devices 2 to uniformly and reasonably transmit tamping force to the tamping plates.

When needing to tamp, only need be connected this tamping tool and dig quick-witted tup, realize quick installation and tear open and trade, the construction is nimble.

It should be understood that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person skilled in the art should be able to cover the scope of the present invention by replacing or changing the supporting device and the connecting manner of the supporting device and the tamping plate according to the present invention within the technical scope of the present disclosure.

Claims

1. A building tamping tool comprises a waste drill rod (1), a supporting device (2) and a tamping plate (3), wherein one end of the waste drill rod (1) is connected with the supporting device (2); the supporting device (2) is fixedly connected with one surface of the tamping plate (3); the other surface of the tamping plate (3) is contacted with the filling material to be tamped; the drill rod is characterized in that the other end of the waste drill rod (1) is a scrapped product which can be reliably connected with an external power device.

2. A construction ramming tool according to claim 1, characterized in that said used drill rods (1) are waste drill rods for the crusher head of the excavator, which are intact at one end and can be connected to the crusher head of the excavator, and which are connected to the support means (2) at the other end.

3. The building tamping tool according to claim 2, wherein said supporting device (2) and said tamping plate (3) are made of steel plate.

4. A construction ramming tool according to claim 3, characterized in that the connection of the supporting means (2) to the spent drill rods (1) and the ramming plates (3) is by welding.

5. A construction compaction tool according to claim 3 or 4, wherein the compaction plate (3) is square shaped and the support means (2) consists of four steel plates.

6. A construction ramming tool according to claim 5, characterized in that said ramming plate (3) is square, said supporting means (2) being composed of four equi-sized isosceles right triangular steel plates, the right-angled sides being welded along the longitudinal direction of said spent drill rod (1) and the diagonal of the ramming plate (3), respectively.

7. A construction ramming implement according to claim 2, characterized in that said supporting means (2) and said ramming plate (3) are integrated and are made of steel plates, said spent drill rods (1) being directly connected to the ramming plate (3).

8. A construction compaction tool according to claim 2, wherein the support means (2) is formed by connecting steel bars and the compaction plate (3) is formed by manufacturing steel plates.