CN212656293U

CN212656293U - Groove grooving equipment

Info

Publication number: CN212656293U
Application number: CN202022055343.1U
Authority: CN
Inventors: 娄荣祥; 姚利国; 兰韡
Original assignee: Shanghai Yuanfeng Underground Engineering Technology Co ltd
Current assignee: Shanghai Yuanfeng Underground Engineering Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-03-05
Anticipated expiration: 2030-09-18

Abstract

The utility model provides a ditch grooving equipment, it includes drilling rod, drill bit, headstock and chain saw formula cutting box, the headstock is fixed set up in on the drilling rod, the drill bit set up in the bottom of drilling rod, chain saw formula cutting box with headstock fixed connection, and with the drilling rod is perpendicular, the headstock is used for doing the drilling rod reaches chain saw formula cutting box provides power. Adopt the technical scheme of the utility model, the narrow slot of the chisel play that can be quick.

Description

Groove grooving equipment

Technical Field

The utility model relates to a building engineering field especially relates to a ditch grooving equipment.

Background

At present, underground projects such as highway tunnels, subways, underground pipe networks and the like built and proposed in China are increasing day by day, the projects can not pass through sections with complicated project hydrogeological conditions, and an underground water seepage field is in a dynamic balance state before the underground projects are built.

In order to prevent the water seepage of the foundation pit, it is a common practice in the industry to construct a circle of waterproof curtain outside the foundation pit. The construction method of the waterproof curtain is to dig a circle of continuous deep groove outside the foundation pit and then pour concrete or lay water-stopping materials in the deep groove. However, the trench dug by the conventional groover is generally wide, and it is difficult to dig a deep and narrow trench, so that a large amount of material is consumed in concrete pouring or water stopping material laying of the trench.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slot grooving equipment to can excavate out dark narrow slot.

The embodiment of the utility model provides an in, provide a ditch grooving equipment, it includes drilling rod, drill bit, headstock and chain saw formula cutting box, the headstock is fixed set up in on the drilling rod, the drill bit set up in the bottom of drilling rod, chain saw formula cutting box with headstock fixed connection, and with the drilling rod is perpendicular, the headstock be used for doing the drilling rod reaches chain saw formula cutting box provides power.

The embodiment of the utility model provides an in, chain saw formula cutting case is located including setting up respectively in the first rim plate, the second rim plate and the cover at both ends first rim plate with chain saw on the second rim plate, first rim plate set up in headstock one side, the headstock does first rim plate provides makes its pivoted power.

In the embodiment of the utility model provides an in, chain saw formula cutting box is one, set up in one side of headstock.

In the embodiment of the utility model provides an in, chain saw formula cutting box is two, set up in the both sides of headstock.

In the embodiment of the utility model provides an in, two chain saw formula cutting box's length is the same.

In the embodiment of the utility model provides an in, the length of two chain saw formula cutting casees is different.

In the embodiment of the utility model provides an in, the biggest cross-sectional area of drill bit is greater than the cross-sectional area of headstock.

In the embodiment of the utility model, the drilling rod is hollow steel pipe, just the drilling rod bottom is provided with the opening, the opening is used for absorbing the mud that the grooving in-process formed, the inside hollow passage of drilling rod is used for discharging the follow the inspiratory mud of opening.

Compared with the prior art, the power box is fixedly arranged on the drill rod by adopting the groove forming equipment, the chain saw type cutting boxes are arranged on two sides of the power box, the drill rod is downwards punched, the chain saw type cutting boxes also downwards cut the ground at the same time, and deep and narrow grooves can be quickly formed; the chain saw type cutting box can be selected according to the actual grooving requirement, so that various grooving requirements can be met.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of a groove forming device according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a trench grooving apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a groove forming apparatus of another structure according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a groove forming apparatus of yet another structure according to an embodiment of the present invention.

Fig. 5-8 are schematic structural views of four different groove sections formed by the groove forming equipment according to the embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

As shown in fig. 1 and 2, in an embodiment of the present invention, a trench grooving apparatus is provided, which includes a drill rod 1, a drill bit 2, a power box 3, and a chainsaw type cutting box 4. The power box 3 is fixedly arranged on the drill rod 1. The drill bit 2 is arranged at the bottom end of the drill rod 1. The chain saw type cutting box 4 is fixedly connected with the power box 3 and is perpendicular to the drill rod 1. The power box 3 is used for providing power for the drill rod 1 and the chain saw type cutting box 4. The power in the power box 3 may be provided by a hydraulic motor.

The chain saw type cutting box 4 comprises a first wheel disc 41 and a second wheel disc 42 which are respectively arranged at two ends, and a chain saw 43 which is sleeved on the first wheel disc 41 and the second wheel disc 42. The first wheel disc 41 is arranged on one side of the power box 3. The power box 3 provides power for the first wheel disc 41 to rotate. When the first wheel disc 3 rotates, the second wheel disc 42 and the chain saw 43 are driven to rotate at the same time, so that the ground is cut.

The maximum cross-sectional area of the drilling head 2 is greater than the cross-sectional area of the power box 3 so that when the drilling head 2 is excavated to a greater depth, a bore hole is formed which can accommodate the power box 3. The drill rod 1 is a hollow steel pipe, an opening 11 is formed in the bottom of the drill rod 1, the opening 11 is used for absorbing slurry formed in a grooving process, and a hollow channel in the drill rod 1 is used for discharging the slurry sucked from the opening 11.

The working principle of the groove forming equipment is as follows:

the power box 3 provides power to enable the drill rod 1 to rotate to form a downward drilling hole and drive the power box 3 to move downwards, and meanwhile, the power box 2 also provides power to the chain saw type cutting box 4 to cut the ground downwards to form a deep and narrow groove. After the deep and narrow groove is formed, different materials can be poured or laid in the groove to form a precipitation or permeable wall body which is applied to water stopping or water collection.

In fig. 2, two chainsaw cutting boxes 4 are arranged on two sides of the power box 3, and the two chainsaw cutting boxes 4 have the same length.

As shown in fig. 3, in another embodiment of the present invention, there is one chain saw type cutting box 4 disposed on one side of the power box 3.

As shown in fig. 4, in another embodiment of the present invention, two chain saw type cutting boxes 4 are provided on two sides of the power box 3, but the two chain saw type cutting boxes 4 have different lengths.

It should be noted that the chain saw type cutting box 4 and the power box 3 are detachably connected, and a user can independently select the type and the length of the chain saw type cutting box 4 according to the actual grooving requirement.

The groove sections formed by the groove forming equipment can be combined into various lap joints according to actual requirements, such as horizontal lap joint shown in figure 5, vertical lap joint shown in figure 6, obtuse lap joint shown in figure 7 and cross lap joint shown in figure 8. To this end, the present invention is not limited.

In summary, the groove forming equipment of the utility model is adopted, the power box is fixedly arranged on the drill rod, the chain saw type cutting boxes are arranged on two sides of the power box, the drill rod is downwards punched, the chain saw type cutting boxes also downwards cut the ground at the same time, and the deep and narrow groove can be rapidly formed; the chain saw type cutting box can be selected according to the actual grooving requirement, so that various grooving requirements can be met.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a ditch grooving equipment, its characterized in that includes drilling rod, drill bit, headstock and chain saw formula cutting box, the headstock is fixed set up in on the drilling rod, the drill bit set up in the bottom of drilling rod, chain saw formula cutting box with headstock fixed connection, and with the drilling rod is perpendicular, the headstock is used for doing the drilling rod reaches chain saw formula cutting box provides power.

2. The groove-forming apparatus of claim 1, wherein the chainsaw cutting box includes a first wheel, a second wheel and a chainsaw mounted on the first wheel and the second wheel, the first wheel being mounted on one side of the power box, the power box providing power to the first wheel to rotate the first wheel.

3. A trench routing apparatus as set forth in claim 1 wherein said chainsaw cutting box is one, disposed on one side of said power box.

4. A slot-forming apparatus as claimed in claim 1, wherein there are two of said chainsaw cutting boxes disposed on either side of said power box.

5. A trench notching apparatus as set forth in claim 4, wherein said two chainsaw cutting boxes are of the same length.

6. A trench notching apparatus as set forth in claim 5, wherein said two chainsaw cutting boxes differ in length.

7. A slot-forming apparatus as claimed in claim 1, wherein the maximum cross-sectional area of the drill bit is greater than the cross-sectional area of the power box.

8. A channel trenching apparatus as claimed in claim 1 wherein the drill pipe is a hollow steel pipe and the bottom of the drill pipe is provided with an opening for taking up slurry formed during trenching, the hollow passage within the drill pipe being for draining slurry taken in from the opening.