CN218669273U

CN218669273U - Dust blocking structure and punching equipment

Info

Publication number: CN218669273U
Application number: CN202220234845.7U
Authority: CN
Inventors: 黄志文
Original assignee: Guangdong Diaohuang Intelligent Technology Co ltd
Current assignee: Guangdong Diaohuang Intelligent Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2023-03-21
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of engineering machinery, and discloses a dust-blocking structure and a hole drilling device, wherein the hole drilling device comprises a drill rod for drilling, the dust-blocking structure comprises a cover body and a pressing plate, a dust-blocking cavity is arranged in the cover body, the bottom end of the cover body is an open end, and the dust-blocking cavity is communicated with the outside through the open end; the top end of the cover body is provided with a through hole, and the drill rod penetrates through the through hole; the cover body is also provided with a dust collecting opening for sucking dust particles; the pressing plate is fixed at the opening end of the cover body and arranged around the outer side of the opening end. Set up a clamp plate in cover body below, compress tightly the peripheral stratum compaction of chisel hole position through the clamp plate when carrying out the chisel hole to prevent to sink or cracked formation bad hole around the hole in the chisel hole process, consequently need not to carry out the operation of trompil in advance again, can directly carry out the operation of punching, can also improve the hole rate greatly when saving time and cost.

Description

Dust blocking structure and punching equipment

Technical Field

The utility model relates to an engineering machine tool's technical field especially relates to a keep off dirt structure and chisel hole equipment.

Background

The punching equipment can produce a large amount of dust particles at the in-process of punching, for preventing that dust particles from causing the injury or polluting the surrounding environment to personnel on every side, consequently sets up a dust blocking structure and prevents that dust particles from diffusing.

In the prior art, only one cover is covered on the peripheral side of the drill rod to block dust particles, but the dust blocking structure is still easy to generate broken holes, so that the pre-drilling operation is required to confirm whether the formed holes meet the requirements, the drilling operation is continued after the holes meet the requirements, the drilling time and the drilling cost are consumed, and the hole forming rate is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a keep off dirt structure and equipment of holing, aim at solving and consume the time of holing and the lower technical problem of pore-forming rate.

In order to achieve the above object, the utility model provides a dust blocking structure of equipment of chisel hole, the equipment of chisel hole is including the drilling rod that is used for the chisel hole, dust blocking structure includes:

the dust-proof cover comprises a cover body, wherein a dust-proof chamber is arranged in the cover body, the bottom end of the cover body is an opening end, and the dust-proof chamber is communicated with the outside through the opening end; the top end of the cover body is provided with a through hole, and the drill rod penetrates through the through hole; the cover body is also provided with a dust collecting opening for sucking dust particles generated by punching;

and the pressing plate is fixed at the opening end of the cover body and arranged around the outer side of the opening end.

Optionally, in an embodiment, the dust blocking structure further includes a cover plate, the cover plate is disposed around an outer side of the cover body and located on a side of the pressure plate away from the ground, and the cover plate is fixed on the pressure plate, or fixed on the cover body, or fixed between the cover body and the pressure plate; when the hole is drilled, the cover plate covers the hole drilling surface.

Optionally, in an embodiment, the outer edge of the cover plate and the bottom surface of the pressure plate are in the same plane;

or the outer edge of the cover plate protrudes out of the bottom surface of the pressing plate.

Optionally, in an embodiment, the cover plate is of a flexible structure.

Optionally, in an embodiment, the apron is the structure of loudspeaker form, the osculum end of apron is the stiff end, the macrostoma end of apron covers on the chisel hole face when the chisel hole.

Optionally, in an embodiment, the diameter of the outer edge of the cover plate is 30cm to 39cm.

Optionally, in an embodiment, the dust-blocking chamber has a diameter of 16cm to 30cm.

Optionally, in an embodiment, the pressure plate is an annular structure, and the width of the pressure plate is 5cm to 9cm.

Optionally, in an embodiment, the diameter of the through hole is equal to the diameter of the drill rod.

The utility model also provides a chisel hole equipment, a serial communication port, chisel hole equipment includes as above keep off the dirt structure.

In the technical scheme provided by the utility model, the dust blocking structure covers the surface needing punching, so that the dust blocking structure and the punching surface form a relatively closed space, and punching operation is carried out in the relatively closed space, so that dust particles formed by punching can not overflow, and then the dust particles are sucked to one position through the dust collecting port on the cover body and then are treated in a centralized manner, thereby effectively preventing the dust particles from diffusing in the environment to cause injury to surrounding personnel or pollute the surrounding environment; further set up a clamp plate in cover body below, compress tightly the stratum compaction of chisel hole position periphery earlier through the clamp plate when carrying out the chisel hole operation to prevent to sink around the hole in the chisel hole process or cracked bad hole that forms, consequently need not carry out the operation of trompil in advance again, can directly punch the operation, can also improve the hole rate greatly when saving time and cost.

Drawings

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

Fig. 1 is a schematic cross-sectional view of an embodiment of the dust-blocking structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the dust barrier of FIG. 1 in cooperation with a drill pipe;

fig. 3 is a schematic structural view of an embodiment of the drilling device of the present invention.

100, punching equipment; 110. a body; 120. a mobile device; 130. a hole drilling device; 131. a girder; 132. a drill stem; 133. a drill rod driving structure; 134. a swing arm structure; 200. a dust blocking structure; 210. a cover body; 211. a dust-blocking chamber; 212. a through hole; 213. a dust collection port; 220. pressing a plate; 230. and (7) a cover plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for purposes of description only. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implying any number of indicated technical features. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the embodiment of the present invention discloses a dust blocking structure 200 of a drilling device 100, the drilling device 100 includes a drill rod 132 for drilling, the dust blocking structure 200 includes a cover 210 and a pressure plate 220, a dust blocking chamber 211 is disposed inside the cover 210, a bottom end of the cover 210 is an open end, and the dust blocking chamber 211 is communicated with the outside through the open end; the top end of the cover body 210 is provided with a through hole 212, and the drill rod 132 passes through the through hole 212; the cover body 210 is further provided with a dust collecting port 213, and dust particles generated by punching in the dust blocking chamber 211 are sucked into a container for centralized processing through negative pressure; the pressing plate 220 is fixed to the opening end of the cover 210 and is disposed around the outside of the opening end.

The dust blocking structure 200 is covered on the surface needing punching, so that a relatively closed space is formed by the dust blocking structure 200 and the punching surface, punching operation is carried out in the relatively closed space, dust particles formed by punching cannot overflow, then the dust particles are sucked to one position through the dust collecting port 213 on the cover body 210 and are centralized, and the dust particles are effectively prevented from being diffused in the environment to cause damage to surrounding personnel or pollute the surrounding environment; further, a pressing plate 220 is arranged below the cover body 210, and when the hole drilling operation is carried out, the stratum around the hole drilling position is compacted and compressed through the pressing plate 220, so that the situation that the periphery of the hole is collapsed or cracked to form a bad hole in the hole drilling process is avoided, the hole drilling operation can be directly carried out without the operation of pre-drilling, and the hole forming rate can be greatly improved while the time and the cost are saved.

Wherein the diameter of the through hole 212 is equal to that of the drill rod 132, so as to improve the relative sealing performance of the dust blocking chamber 211 and prevent dust particles from diffusing to the outside from the gap between the drill rod 132 and the through hole 212; in addition, the through hole 212 may also limit the drill rod 132, so as to prevent the drill rod 132 from shaking in the circumferential direction, thereby ensuring the position accuracy of the hole drilled by the drill rod 132 and improving the hole forming rate.

Specifically, the diameter of the dust blocking chamber 211 is 16cm-30cm, and in the diameter range, the dust blocking chamber 211 can be prevented from having a small space, so that generated dust particles are accumulated in holes to block the drilling of the drill rod 132 or influence the hole forming rate; secondly, because the dust particles in the dust blocking chamber 211 are sucked away by negative pressure suction, in the diameter range, a larger space is ensured to contain the dust particles, and meanwhile, the dust particles can be sucked away by smaller suction pressure, so that the energy consumption is saved, for the large engineering machinery of the hole drilling equipment 100, the energy consumption is huge, the effect brought by the energy consumption is greatly reflected, and the cost can be greatly saved.

The pressing plate 220 is of an annular structure and is arranged around the opening of the dust blocking cavity 211, the width of the pressing plate 220 is 5cm-9cm, namely, the difference between the radius of the outer ring and the radius of the inner ring of the annular surface, which is attached to the hole drilling surface (such as the ground, the mountain surface and the like), of the pressing plate 220 is 5cm-9cm, in this range, the stratum on the periphery of the hole drilling position can be guaranteed to be compacted and compressed, the situation that the periphery of the hole is collapsed or cracked to form a bad hole in the hole drilling process is prevented, and the situation that the occupied space is large, the whole volume is increased or the movement of other structures is influenced is avoided.

In an embodiment, the dust-blocking structure 200 is further provided with a cover plate 230, the cover plate 230 is disposed around the outer side of the casing 210 and is located on a side of the pressure plate 220 away from the ground, and the cover plate 230 is fixed on the pressure plate 220, or fixed on the casing 210, or fixed between the casing 210 and the pressure plate 220; when the hole is drilled, the cover plate 230 covers the drilling surface.

The cover plate 230 is a flexible horn-shaped structure, the small opening end of the cover plate 230 is a fixed end, and the large opening end of the cover plate 230 covers the hole drilling surface during hole drilling; the outer edge of the cover plate 230 is in the same plane as the bottom surface of the pressing plate 220, or the outer edge of the cover plate 230 protrudes from the bottom surface of the pressing plate 220.

Specifically, the outer edge of the cover plate 230 has a diameter of 30cm to 39cm, in which case a better sealing effect can be achieved with less material.

In the drilling process, since the generated dust particles are sucked away by negative pressure, a negative pressure state exists in the dust blocking chamber 211, then since the pressing plate 220 is a metal plate, most of the drilling surfaces are not flat surfaces, and many gravels exist, so that the pressing plate 220 is pressed after the drilling surfaces are pressed, and certainly many gaps exist, outside gravels are sucked into the dust blocking chamber 211, the drilling rate is greatly reduced, and accordingly, in the embodiment, by fixing a flexible horn-shaped cover plate 230 at the bottom of the dust blocking structure 200, when the hole is drilled, since the cover plate 230 is flexible and the outer edge of the cover plate 230 is flush with or protrudes from the lower surface of the pressing plate 220, the dust blocking structure 200 is pressed downwards until the pressing plate 220 is pressed after the drilling surfaces, and the cover plate is pressed to be spread (if the outer edge of the cover plate 230 is flush with the lower surface of the pressing plate 220, most of the drilling surfaces are pressed with a layer of earth, the sand is pressed back to the drilling surfaces, and the pressing plate 220 is pressed downwards until the pressing plate 220 is pressed to be flush with the lower surface of the drilling surfaces, and the dust blocking chamber 211 is pressed to be kept flush with the outer edge of the dust blocking chamber, so that the sucking pressure of the dust blocking chamber 211 is greatly increased, and the sucking pressure of the dust blocking chamber is prevented from being formed.

As shown in fig. 1 to 3, an embodiment of the present invention discloses a punching apparatus 100, the punching apparatus 100 includes a machine body 110, a moving device 120 and a punching device 130, the moving device 120 is disposed at the bottom of the machine body 110, the punching device 130 is disposed at the front end of the machine body 110, the machine body 110 drives the moving device 120 to move the punching apparatus 100 to a punching position, and then the machine body 110 drives the punching device 130 to perform a punching operation.

Wherein, the punching device 130 includes swing arm structure 134, girder 131, drilling rod 132 drive structure and keeps off dirt structure 200, the one end of swing arm structure 134 is located the front end of organism 110, the other end with girder 131 is connected, keep off dirt structure 200 set up in the one end of girder 131, drilling rod 132 drive structure set up in the other end of girder 131, the one end of drilling rod 132 connect in drilling rod 132 drive structure is last, through drilling rod 132 drive structure drive along the length direction motion of girder 131 is in order to pass keep off dirt structure 200 carries out the punching, keep off dirt structure 200 and cover all sides of punching, seal the dust granule that the punching produced, keep off dirt structure 200 be above arbitrary embodiment keep off dirt structure 200.

In the embodiment, the punching device 100 is covered on the surface to be punched through the dust blocking structure 200, so that the dust blocking structure 200 and the punching surface form a relatively closed space, and the punching operation is performed in the relatively closed space, so that dust particles formed by punching cannot overflow, and then the dust particles are sucked to one position through the dust collecting port 213 on the cover body 210 and then collected for treatment, thereby effectively preventing the dust particles from diffusing in the environment to cause injury to surrounding personnel or pollute the surrounding environment; further, a pressing plate 220 is arranged below the cover body 210, and when the hole drilling operation is carried out, the stratum around the hole drilling position is compacted and compressed through the pressing plate 220, so that the situation that the periphery of the hole is collapsed or cracked to form a bad hole in the hole drilling process is avoided, the hole drilling operation can be directly carried out without the operation of pre-drilling, and the hole forming rate can be greatly improved while the time and the cost are saved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. A dust structure, characterized in that, dust structure includes:

the dust-proof cover comprises a cover body, wherein a dust-proof chamber is arranged in the cover body, the bottom end of the cover body is an opening end, and the dust-proof chamber is communicated with the outside through the opening end; the top end of the cover body is provided with a through hole; the cover body is also provided with a dust collecting opening for sucking dust particles generated by punching;

2. A dust structure according to claim 1, further comprising a cover plate disposed around an outer side of the cover body and located on a side of the pressure plate away from the ground, the cover plate being fixed to the pressure plate, or to the cover body, or between the cover body and the pressure plate; when the hole is drilled, the cover plate covers the hole drilling surface.

3. A dust structure according to claim 2, wherein the outer edge of the cover plate is in the same plane as the bottom surface of the pressure plate;

4. A dust structure according to claim 2 or 3, wherein the cover plate is of a flexible construction.

5. A dust-stopping structure as claimed in claim 2, wherein the cover plate is a trumpet-shaped structure, the small end of the cover plate is a fixed end, and the large end of the cover plate covers the hole-drilling surface when the hole is drilled.

6. A dust structure according to claim 2, wherein the outer edge of the cover plate has a diameter of 30cm to 39cm.

7. A dust structure according to claim 1, wherein the dust-blocking chamber has a diameter of 16cm to 30cm.

8. A dust structure according to claim 1, in which the pressure plate is of annular configuration and has a width of 5cm to 9cm.

9. A rock drilling apparatus comprising a dust barrier as claimed in any one of claims 1 to 8, the rock drilling apparatus comprising a drill rod for rock drilling, the drill rod passing through the through bore.

10. A rock drilling apparatus according to claim 9, wherein the through hole has a diameter equal to the diameter of the drill rod.