CN220469805U - Drilling device with broken stone splashing protection function - Google Patents

Abstract

The utility model relates to the technical field of protection devices, in particular to a drilling device with a broken stone splashing protection function, which comprises a drilling machine body and a protection mechanism, wherein the protection mechanism comprises a shell, the shell is of a cylindrical structure, an observation window is formed in the side wall of the shell, a top plate is arranged at the top of the shell, a mounting hole for a drill rod of the drilling machine body to pass through is formed in the top plate, a limiting mechanism is arranged between the top plate and the drilling machine body and is movably connected with the drilling machine body through the limiting mechanism, a protection net made of elastic materials is arranged in the shell, a handle is arranged at the top of the protection net, a laser pen positioned in the shell is arranged at the bottom of the top plate, a laser path of the laser pen is intersected with the axis of the drill rod, and a focus is positioned at the center of the bottom of the shell. The purpose is to reduce the lateral splashing of broken stone and reduce the injury to surrounding operators.

Description

Drilling device with broken stone splashing protection function

Technical Field

The utility model relates to the technical field of protection devices, in particular to a drilling device with a broken stone splashing protection function.

Background

Drilling refers to the operation of drilling and sampling with an implement to determine the geological condition of the stratum. Drilling is an important technical means in geological exploration, and is specifically embodied in that a drilling machine is used for drilling downwards from the earth surface, a cylindrical drilling hole is formed in the stratum so as to identify and divide the stratum, and rock cores, mineral samples and soil samples can be obtained from different depths in the drilling hole for analysis and research so as to determine the physical and mechanical properties of the rock and the soil layer. The drill rod of the existing drilling machine is easy to generate broken stone in the drilling process, and the broken stone is easy to splash around, so that equipment such as a motor and the like are damaged.

To solve the above problems, chinese patent (publication No. CN 218407331U) discloses a safety device for geological mineral exploration drilling, comprising: the upper part of the underframe is provided with a supporting frame; the bottom plate is arranged between the bottom frame and the bottom end of the supporting frame; the variable speed motor is arranged at the support frame, and the lower end of the variable speed motor is provided with a drill rod; the bottom plate is provided with a protection mechanism for isolating and protecting the drilling equipment from the drilling position; the protection mechanism comprises a first baffle, wherein the first baffle is arranged on the upper surface of the bottom plate through a nut assembly, and a through hole for placing a drill rod is formed in the first baffle.

Above-mentioned patent is through setting up first baffle in bottom plate department, can preliminary shelter from the hole of bottom plate department, and bottom plate department has seted up the through-hole that is used for drilling rod removal installation to keep apart between equipment such as motor and the drilling rod drilling position that are connected drilling rod one end, make the rubble that splashes can not contact with equipment such as motor, promoted the protection to the drilling machine, also increased the security of use. Although the first baffle can play better guard action to equipment such as motor, nevertheless can't stop the rubble transversely to splash, still there is certain potential safety hazard to operating personnel around.

Disclosure of Invention

Therefore, the utility model aims to provide a drilling device with a broken stone splashing protection function, so as to solve the technical problem that broken stone splashes transversely in the prior art to cause injury to surrounding operators.

The utility model is realized by the following technical scheme:

the utility model provides a drilling rig with rubble protection function that splashes, includes rig body and protection machanism, protection machanism includes the casing, the casing is tubular structure, the observation window has been seted up to the lateral wall of casing, the top of casing is provided with the roof, the mounting hole that the drilling rod that is used for the rig body passed is seted up to the roof.

Further, a spring is arranged between the drilling machine body and the top plate, and two ends of the spring are respectively connected with the drilling machine body and the top plate.

Further, a limiting mechanism is arranged between the top plate and the drill body and is movably connected with the drill body through the limiting mechanism.

Further, stop gear includes sleeve and gag lever post, telescopic bottom is connected with the roof, just sleeve and the inside intercommunication of casing, the upper portion and the rig body coupling of gag lever post, lower part are located the sleeve and can slide from top to bottom along the sleeve inner wall, casing inside wall sliding connection has the apron that is used for shielding the observation window, be provided with elastic rope and stay cord on the apron, elastic rope's upper end and apron connection, the lower extreme is connected with the casing, just elastic rope is located the apron below with the tie point of casing, the both ends of stay cord are connected with apron and gag lever post respectively.

Further, the bottom of the top plate is provided with a laser pen positioned in the shell, a laser path of the laser pen is intersected with the axis of the drill rod, and a focus is positioned at the center of the bottom of the shell.

Further, a protective net is arranged inside the shell.

Further, the protection network adopts elastic material, the top of protection network is provided with the handle, the free end of handle passes the roof, the bottom and the casing of protection network are connected.

Further, the protection network top is provided with the stabilizer ring, the protection network passes through the stabilizer ring to be connected with the handle.

Further, the bottom of the shell is provided with a cone-shaped part.

Further, a collar is arranged at the bottom of the protective net, and the collar is sleeved on the cone thorn part.

The utility model has the beneficial effects that:

this drilling equipment with rubble protection function that splashes, through the design of casing and roof, at the in-process of boring, formed a relatively airtight space between roof, ground and the casing, can be kept out by casing and roof after the rubble splashes, compared with adopting first baffle to keep out the rubble in prior art, the rubble can not transversely splash and cause the injury to operating personnel.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

FIG. 1 is a front view of an embodiment of the present utility model;

FIG. 2 is a left side view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view taken along the direction A in FIG. 2;

FIG. 4 is a bottom view of an embodiment of the present utility model;

FIG. 5 is a schematic diagram of an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 5;

FIG. 7 is a schematic cross-sectional view of FIG. 5;

fig. 8 is an enlarged schematic view of the structure at B in fig. 7.

In the figure: the device comprises a shell 1, an observation window 2, a top plate 3, a spring 4, a sleeve 5, a limiting rod 6, a cover plate 7, a clamping groove 8, an elastic rope 9, a pull rope 10, a laser pen 11, a protective net 12, a pull rod 13, a pull ring 14, a stabilizing ring 15, a cone thorn part 16, a sleeve ring 17, a drilling machine body 18 and a drill rod 19.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a drilling rig with rubble protection function that splashes, including rig body 18 and protection machanism, rig body 18 includes motor and mounting panel, the motor is connected with the reduction gear, and install on the mounting panel through the reduction gear, the mounting panel can be as the mounting structure of rig body 18 in the frame, protection machanism includes casing 1, casing 1 is tubular structure, observation window 2 has been seted up to casing 1's lateral wall, casing 1's top is provided with roof 3, roof 3 has seted up the mounting hole that is used for the drilling rod 19 of rig body 18 to pass, the size of mounting hole slightly is greater than the size of drilling rod 19, form certain clearance between the inner wall of drilling rod 19 and mounting hole, the drilling rod is connected with the output pivot of motor through the reduction gear.

When the drilling machine is used, the casing 1 is placed on the ground to be drilled, the position of the drill rod 19 is adjusted, the drill rod 19 penetrates through the top plate 3 and penetrates into the casing 1, the motor is started, the position of the drill rod 19 is gradually adjusted downwards, the drill rod 19 penetrates through the ground while rotating to puncture the ground, and finally the drilled sample is collected. In the process of drilling the sample by the drill rod 19, the shell 1 is sleeved outside the drill rod 19, the bottom of the shell 1 is abutted against the ground, a relatively airtight space is formed among the top plate 3, the ground and the shell 1, broken stone can be blocked by the shell 1 and the top plate 3 after splashing, and broken stone cannot fly out of the space. Compared with the prior art that the first baffle is adopted to resist broken stone, broken stone cannot laterally splash to cause damage to operators.

In this embodiment: a spring 4 is arranged between the drilling machine body 18 and the top plate 3, and two ends of the spring 4 are fixedly connected with the mounting plate of the drilling machine body 18 and the top plate 3 respectively.

The drilling machine body 18 is connected with the top plate 3 through the spring 4, and in the process of downwards moving the drilling machine body 18 to drill a sample, the spring 4 can act on the shell 1 through the top plate 3 by elastic force, and tightly abuts against the shell 1 on the ground under the action of the elastic force, so that the drilling machine can be placed on the ground more stably, and deviation is not easy to occur.

In this embodiment: the utility model provides a be provided with stop gear between roof 3 and the rig body 18, stop gear includes sleeve 5 and gag lever post 6, the bottom and the roof 3 fixed connection of sleeve 5, and the inside intercommunication of sleeve 5 and casing 1, the upper portion and the rig body 18 of gag lever post 6 are connected, the lower part is located sleeve 5 and can slide from top to bottom along sleeve 5 inner wall, casing 1 inside wall sliding connection has the apron 7 that is used for shielding observation window 2, be provided with elastic rope 9 and stay cord 10 on the apron 7, the upper end and the apron 7 fixed connection of elastic rope 9, lower extreme and casing 1 fixed connection, and the tie point of elastic rope 9 and casing 1 is located apron 7 below, the both ends of stay cord 10 respectively with apron 7 and gag lever post 6 fixed connection.

When the spring 4 is in a free state, the casing 1 and the drill body 18 are supported by the spring 4, only a small part of the limiting rod 6 is positioned in the sleeve 5, the cover plate 7 does not shield the observation window 2, an operator can observe the condition inside the casing 1 through the observation window 2, and the elastic rope 9 is in a stretching state. In the drilling process, the drill body 18 is pressed down to push the limiting rod 6 to slide downwards, the cover plate 7 is pulled downwards through elastic reset by the elastic rope 9, the cover plate 7 gradually shields the observation window 2, and broken stones can be prevented from splashing out through the observation window 2 to hurt people as much as possible after the cover plate 7 shields the observation window 2. After the drilling is stopped, the cover plate 7 is restored to the original state along with the upward movement of the limit rod 6 under the pulling of the pull rope 10. The limiting rod 6 and the sleeve 5 can limit the feeding direction of the drill rod 19, so that the drill rod 19 moves downwards along the axis of the drill rod as far as possible, and the offset generated in the downward movement process of the drill rod is reduced as far as possible. Through elastic rope 9 and stay cord 10, link up gag lever post 6 and apron 7, can be in the open condition when not boring the observation window 2, be convenient for observe, and boring the in-process and seal observation window 2 through coordinated control apron 7, play the guard action.

Specifically, the shell 1 is of a cone-shaped structure with a small upper part and a large lower part, and the design can enable the center of gravity of the whole shell 1 to be positioned at the lower half part, so that the shell 1 can be more stable when being placed on the ground; meanwhile, the inner wall of the shell 1 is in an inclined plane structure, so that the cover plate 7 can be close to the inner wall of the shell 1, and the sealing effect on the observation window 2 is improved.

Specifically, the three limit rods 6 are uniformly distributed around the drill rod 19 in a ring shape, and the arrangement can improve the stability of the casing 1 and the drill body 18 in the relative movement.

Specifically, the spring 4 is sleeved outside the sleeve 5 and the limiting rod 6, and the installation space can be saved through the arrangement.

Specifically, the inside wall of casing 1 is provided with joint groove 8 that upper portion is open, and joint groove 8 is two, is located the left and right sides of observation window 2 respectively, and sets up along observation window 2 length direction. When the cover plate 7 is mounted, it is inserted into the locking groove 8 from the upper portion of the locking groove 8. When the limiting rod 6 moves up and down, the cover plate 7 slides up and down along the inner wall of the clamping groove 8 under the matching action of the pull rope 10 and the elastic rope 9.

In this embodiment: the roof 3 bottom is provided with and is located the inside laser pen mount pad of casing 1, and the laser pen mount pad is fixed through fixing bolt with roof 3, is provided with laser pen 11 on the laser pen mount pad, and the laser path of laser pen 11 intersects with drilling rod 19 axis, and the focus is located casing 1 bottom center.

Through setting up laser pen 11, the point that laser pen 11 produced pointed to ground just is the drilling position of drilling rod 19, sees through observation window 2, can predict the position of boring, realizes comparatively accurate boring.

In this embodiment: the inside of the shell 1 is detachably provided with a protective net 12.

By arranging the protective net 12 inside the shell 1, broken stones generated in the drilling process can be blocked by the protective net 12 and cannot collide with the shell 1, so that the shell 1 is protected.

In this embodiment: the protection network 12 adopts elastic material, and the top of protection network 12 is provided with the handle, and the handle includes pull rod 13 and pull ring 14, and the one end and the protection network 12 top fixed connection of pull rod 13, and the other end passes the through-hole that sets up on the roof 3 and can slide from top to bottom along the through-hole inner wall, and pull ring 14 can dismantle the setting on pull rod 13, when not using the handle, pull ring 14 butt plays a spacing effect in the roof 3 outside, and the bottom and the casing 1 of protection network 12 are connected.

The protection net 12 can be made of elastic materials such as rubber, and the protection net 12 made of elastic materials has a certain buffering effect when broken stone or soil blocks impact the protection net 12, and can drive the protection net 12 to shake in the process of pulling the pull ring 14 back and forth through the arrangement of the handle, so that the soil blocks and the rock blocks accumulated in the protection net 12 are separated from the protection net 12.

In this embodiment: the top of the protection net 12 is provided with a stabilizing ring 15, and the protection net 12 is connected with the handle through the stabilizing ring 15.

The structure of the protection net 12 can be made more stable by the stabilizing ring 15.

In this embodiment: the bottom of the shell 1 is provided with a cone thorn part 16, the upper part of the cone thorn part 16 is of a cylindrical structure, and the lower part is of a cone structure.

By the tapered portion 16, when the housing 1 is placed on the ground, the tapered structure portion of the tapered portion 16 can penetrate into the soil, so that the housing 1 can be placed on the ground more stably, and the movement of the housing 1 is reduced as much as possible.

In this embodiment: the bottom of the protective net 12 is provided with a collar 17, and the collar 17 is sleeved on the cylindrical structure part of the cone-shaped part 16.

When installing protection network 12, put into casing 1 inside the protection network 12 is whole earlier, then pass through the through-hole that sets up on roof 3 with pull rod 13, install pull ring 14 on pull rod 13 afterwards, will overlap in proper order the lantern ring 17 in proper order and establish on a plurality of awl thorn portions 16 at last, can accomplish the installation, easy operation is convenient, through lantern ring 17 and awl thorn portion 16, can improve the operation convenience of being connected and dismantling of protection network 12 and casing 1.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. Drilling device with rubble protection function that splashes, including rig body (18) and protection machanism, its characterized in that: the protection mechanism comprises a shell (1), the shell (1) is of a cylindrical structure, an observation window (2) is formed in the side wall of the shell (1), a top plate (3) is arranged at the top of the shell (1), and a mounting hole for a drill rod (19) of a drilling machine body (18) to penetrate is formed in the top plate (3).

2. A drilling apparatus with a stone splash guard function according to claim 1, characterized in that: a spring (4) is arranged between the drilling machine body (18) and the top plate (3), and two ends of the spring (4) are respectively connected with the drilling machine body (18) and the top plate (3).

3. A drilling apparatus with a stone splash guard function according to claim 2, characterized in that: a limiting mechanism is arranged between the top plate (3) and the drill body (18), and is movably connected with the drill body through the limiting mechanism.

4. A drilling apparatus having a stone splash guard function according to claim 3, wherein: the utility model provides a limiting mechanism includes sleeve (5) and gag lever post (6), the bottom and the roof (3) of sleeve (5) are connected, just sleeve (5) are connected with casing (1) inside intercommunication, the upper portion and the rig body (18) of gag lever post (6) are connected, lower part is located in sleeve (5) and can follow sleeve (5) inner wall and slide from top to bottom, casing (1) inside wall sliding connection has apron (7) that are used for shielding observation window (2), be provided with elastic rope (9) and stay cord (10) on apron (7), the upper end and the apron (7) of elastic rope (9) are connected, and the lower extreme is connected with casing (1), just the tie point of elastic rope (9) and casing (1) is located apron (7) below, the both ends of stay cord (10) are connected with apron (7) and gag lever post (6) respectively.

5. A drilling apparatus with a stone splash guard function according to claim 1, characterized in that: the laser pen (11) located inside the shell (1) is arranged at the bottom of the top plate (3), a laser path of the laser pen (11) is intersected with the axis of the drill rod (19), and a focus is located at the center of the bottom of the shell (1).

6. A drilling device with a stone splash guard function according to any one of claims 1-5, characterized in that: a protective net (12) is arranged inside the shell (1).

7. The drilling apparatus with stone splash guard function according to claim 6, wherein: the protection net (12) is made of elastic materials, a handle is arranged at the top of the protection net (12), the free end of the handle penetrates through the top plate (3), and the bottom of the protection net (12) is connected with the shell (1).

8. The drilling apparatus with stone splash guard function according to claim 7, wherein: the top of the protection net (12) is provided with a stabilizing ring (15), and the protection net (12) is connected with the handle through the stabilizing ring (15).

9. The drilling apparatus with stone splash guard function according to claim 8, wherein: the bottom of the shell (1) is provided with a cone thorn part (16).

10. The drilling apparatus with stone splash guard function according to claim 9, wherein: the bottom of the protective net (12) is provided with a collar (17), and the collar (17) is sleeved on the cone-shaped part (16).