CN217129454U

CN217129454U - Novel connection structure and flange device and pile driver that have this structure

Info

Publication number: CN217129454U
Application number: CN202121790770.2U
Authority: CN
Inventors: 杨亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-08-05
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a novel connection structure and flange device and pile driver that has this structure, concretely relates to pile driver technical field, its characterized in that, rig floor, drilling tool, pipeline, drill bit, through the flange between each device to connect each device, flange protects flange through the connecting block of fixing in the spread groove between the flange after connecting.

Description

Novel connection structure and flange device and pile driver that have this structure

Technical Field

The utility model relates to a pile driver technical field, in particular to novel connection structure and flange device and pile driver that have this structure.

Background

The ground building is built on the ground, the ground bears great pressure, in order to ensure that the ground has enough strength to resist the pressure, the ground is generally required to be piled, the piling is to smash a timber pile or a stone pile and the like into the ground, most of the weight of the building is transmitted to a deep position below the ground through the pile, so that the foundation of the building is firm, the timber pile is less used at present, a concrete pile is generally adopted, the concrete pile can be prefabricated or cast in place, and the piling machine is a building machine for driving the pile into the ground.

However, when the existing pile driver works, vibration and even impact are inevitably generated, friction or collision is correspondingly generated among all devices, and the connection positions among the devices are quite easy to damage.

Disclosure of Invention

The utility model discloses one of the purpose has solved each device of current pile driver because vibrations or striking reason, the technical problem of easy damage at the during operation.

In order to achieve one of the purposes, the utility model adopts the following scheme: a novel connection structure, comprising: a drill floor located above the pile driver, a drilling tool connected below the drill floor, the drilling tool comprising: the drilling rod, this drilling rod is connected in the below of this rig floor, and the upper and lower both ends of this drilling rod respectively are provided with a flange, and this drilling rod can set up the multiunit, and the spiral plate, this spiral plate are connected on this drilling rod surface, and this spiral plate includes: go up the spiral face, this top spiral face is located the upper strata of this spiral plate, and this top spiral face sets up many circles, and the face is revolved down, and this lower spiral face is located the lower floor of this spiral plate, and this lower spiral face sets up many circles, and the face is revolved to the side, and this side is revolved the face and is located the side of this spiral plate, and this flange surface is provided with a plurality of evenly distributed's through-hole one, and this flange is provided with: the spread groove, this spread groove is located this flange's surface, this spread groove is provided with the multiunit of evenly arranging, the bottom surface of this spread groove is provided with through-hole two, the connecting block, this connecting block is located this spread groove, this connecting block surface is provided with through-hole three, connecting bolt, this connecting bolt is used for connecting this flange, this connecting bolt is provided with the multiunit, coupling nut, this coupling nut is used for fixed this coupling nut and this flange, this coupling nut is provided with the multiunit, the drill bit, this drill bit is connected in the below of this drilling tool, pipeline, this pipeline connects on this drilling tool.

Further, in the embodiment of the present invention, a rib plate is disposed at a connection position of the connection flange and the drill rod.

Further, in the embodiment of the present invention, the connecting flange is further provided with: a pipe opening located at the attachment flange surface.

Further, in the embodiment of the present invention, a connecting flange is disposed at the upper end of the drill bit, and a rib plate is disposed at the joint of the connecting flange and the drill bit.

Further, in the embodiment of the present invention, the lower end of the drill floor is provided with the connecting flange, and a rib plate is provided at the joint of the drill floor and the connecting flange.

Further, in the embodiment of the present invention, each device can be connected to another device through the connecting flange, and the drill rod can be provided with multiple groups.

Further, in the embodiment of the present invention, the spiral plate is provided with a plurality of turns, the top of the spiral plate is welded on the top of the drill rod, and the bottom of the spiral plate is welded on the bottom of the drill rod.

Further, in the embodiment of the present invention, the drill rod is hollow.

The use method of the novel pile driver connecting structure comprises the following steps:

before the pile is driven by the pile driver, go into the spread groove on the flange of each device upper end with the connecting block card, go up the drilling rod at the lower extreme with the rig floor, the rig floor is connected to the lower extreme of drilling rod, when needs increase the pile driving degree of depth, suitably increase the quantity of drilling rod, when connecting, with the flange of the flange laminating device lower extreme of device lower extreme, insert upper end flange with the connecting block of extension on the lower extreme flange in, two sets of flange sharing connecting block, after the laminating, connect two sets of flanges through connecting bolt, fix the connecting block between two sets of flanges simultaneously.

Has the advantages that: through setting up at the outside pipeline of pile driver drilling rod, when needs maintain or change pipeline, be located the outside pipeline of drilling rod and can be more convenient find the damage position, when changing or maintaining, be located outside pipeline and also make things convenient for the maintenance more.

Drawings

Fig. 1 is a perspective view of a connection structure according to an embodiment of the present invention.

Fig. 2 is a front view of a connection structure according to an embodiment of the present invention.

Fig. 3 is a schematic connection diagram of a connection flange according to an embodiment of the present invention.

Fig. 4 is a front view of a connection flange according to an embodiment of the present invention.

Fig. 5 is a perspective view of a drill rod according to an embodiment of the present invention.

Fig. 6 is a perspective view of a connection flange according to an embodiment of the present invention.

1. Drill floor 2, drilling tool 3 and conveying pipeline

4. Drill bit

21. Drill rod 22, spiral plate 23 and connecting flange

24. Connecting bolt 25, connecting nut 26 and connecting block

231. Connecting groove 232, pipe opening

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on 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. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

a novel connection structure comprising:

the drill floor 1 is positioned above the pile driver, the lower end of the drill floor 1 is provided with a connecting flange 23, and a ribbed plate is arranged at the joint of the drill floor 1 and the connecting flange 23

A drilling tool 2, the drilling tool 2 being connected below the drilling floor 1, the drilling tool 2 comprising: drilling rod 21, drilling rod 21 are connected in the below of rig floor 1, and the upper and lower both ends of drilling rod 21 respectively are provided with a flange 23, and drilling rod 21 sets up to cavity, and drilling rod 21 can set up the multiunit, and spiral plate 22, spiral plate 22 are connected on drilling rod 21 surface, and spiral plate 22 is provided with two rings or three rings, preferentially is two rings, and the top welding of spiral plate 22 is at the top of drilling rod 21, and the bottom welding of spiral plate 22 is in the bottom of drilling rod 21, and spiral plate 22 includes: go up the spiral face, go up the spiral face and be located the upper strata of spiral plate 22, go up the spiral face and set up two circles or three circles, preferentially be two circles, down the spiral face is located the lower floor of spiral plate 22, down the spiral face sets up two circles or three circles, preferentially be two circles, the side is revolved the face and is located the side of spiral plate 22, flange 23 surface is provided with four or three evenly distributed's through-hole one, preferentially is four, flange 23 is provided with: pipeline opening 232, pipeline opening 232 are located flange 23 surface, and flange 23 is provided with the floor with drilling rod 21 junction, and flange 23 is provided with: the connecting grooves 231 are positioned on the surface of the connecting flange 23, four groups or three groups, preferably three groups, are uniformly arranged on the connecting grooves 231, the bottom surface of the connecting grooves 231 is provided with a second through hole, the connecting block 26 is positioned in the connecting grooves 231, the surface of the connecting block 26 is provided with a third through hole connecting bolt 24, the connecting bolt 24 is used for connecting the connecting flange 23, the connecting bolt 24 is provided with eight groups or six groups, preferably eight groups, the connecting nut 25 is used for fixing the connecting nut 25 and the connecting flange 23, the connecting nut 25 is provided with eight groups or six groups, preferably eight groups, the connecting block 26 is added in the connecting grooves 231 of the connecting flange 23, the connecting grooves 231 of the two groups of connecting flanges 23 which need to be mutually connected share the same connecting block 26, firstly, the connecting grooves 231 play a role of a gasket by adding the connecting block 26, under the condition that the connecting flange 23 is not worn, can possess better connection effect, secondly, when drilling rod 21 at the during operation, in case take place the striking, the junction between drilling rod 21 and the drilling rod 21 often can receive great impact force, through connecting block 26 between flange 23, reduces friction and striking between two flanges 23, avoids flange 23 to take place to damage.

The drill bit 4 is connected below the drilling tool 2, the upper end of the drill bit 4 is provided with a connecting flange 23, and a ribbed plate is arranged at the joint of the connecting flange 23 and the drill bit 4

And the conveying pipeline 3 is connected to the drilling tool 2. All the devices can be connected through a connecting flange 23, and a plurality of groups of drill rods 21 can be arranged on the drill rods

Example two:

a flange device having the novel connection structure of any one of the above embodiments.

Example three:

a pile driver is composed of a drill rod 21, a drilling tool 2 arranged at the upper end of the drill rod 21 and a drill bit 4 arranged at the lower end of the drill rod, and the novel pile driver is provided with the flange device in the second embodiment.

Although the illustrative embodiments of the present invention have been described above so that those skilled in the art can understand the invention, the present invention is not limited to the scope of the embodiments, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention as defined and defined in the appended claims.

Claims

1. A novel connection structure, comprising:

a drill floor located above the pile driver;

a drilling tool connected below the drill floor, the drilling tool comprising:

the drill rod is connected below the drill floor, the upper end and the lower end of the drill rod are respectively provided with a connecting flange, and the drill rods are provided with a plurality of groups;

a spiral plate attached to the surface of the drill rod, the spiral plate comprising:

the upper spiral surface is positioned on the upper layer of the spiral plate and is provided with a plurality of circles;

the lower spiral surface is positioned on the lower layer of the spiral plate and is provided with a plurality of circles;

the side rotary surface is positioned on the side surface of the spiral plate;

the flange surface is provided with a plurality of evenly distributed's through-penetration hole one, flange is provided with:

the connecting grooves are positioned on the surface of the connecting flange and are provided with a plurality of groups which are uniformly distributed, and the bottom surfaces of the connecting grooves are provided with second through holes;

the connecting block, the connecting block is located in the spread groove, the connecting block surface is provided with three through-holes

The connecting bolts are used for connecting the connecting flanges and are provided with a plurality of groups;

the connecting nut is used for fixing the connecting nut and the connecting flange, and a plurality of groups of connecting nuts are arranged;

the drill bit is connected below the drilling tool;

a delivery conduit connected to the drilling tool.

2. The novel connecting structure of claim 1, wherein ribs are arranged at the connection part of the connecting flange and the drill rod.

3. The novel connecting structure according to claim 1, wherein the connecting flange is further provided with:

a pipe opening located at the attachment flange surface.

4. The novel connecting structure of claim 1, wherein a connecting flange is arranged at the upper end of the drill bit, and a rib plate is arranged at the connecting part of the connecting flange and the drill bit.

5. The novel connecting structure of claim 1, wherein the connecting flange is arranged at the lower end of the drill floor, and a rib plate is arranged at the joint of the drill floor and the connecting flange.

6. The novel connecting structure of claim 1, wherein each device can be connected through the connecting flange, and the drill rods are provided in multiple groups.

7. The novel connection structure of claim 1, wherein the spiral plate is provided with a plurality of turns, the top of the spiral plate is welded to the top of the drill rod, and the bottom of the spiral plate is welded to the bottom of the drill rod.

8. The novel connection structure of claim 1, wherein the drill rod is hollow.

9. A flange device, characterized in that it has a novel connection according to any one of the preceding claims 1-8.

10. A pile driver comprising a drill rod, a drill bit mounted at the upper end of the drill rod, and a drill bit at the lower end, the pile driver having the flange assembly of claim 9.