CN215565698U

CN215565698U - Drilling device for underground soil inspection

Info

Publication number: CN215565698U
Application number: CN202120741344.3U
Authority: CN
Inventors: 宋小兰; 常红梅; 付一
Original assignee: Sichuan Zhongheng Detection Technology Co ltd
Current assignee: Sichuan Zhongheng Detection Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-01-18
Anticipated expiration: 2031-04-12

Abstract

The application provides a drilling equipment is used in underground soil inspection belongs to drilling technical field. The drilling device for underground soil inspection comprises a drilling assembly and a support frame. The drilling subassembly includes electric jar, supporting disk, rig and fastener, the support frame is including supporting cover, backup pad and telescopic link, support the cover and slide cup joint in the supporting disk is outside, support the interior symmetry fixedly connected with stopper of cover, the spacing groove has all been seted up to stopper one side, back shaft one end joint in the spacing inslot, backup pad interval distribution in support the cover outside, the backup pad internal rotation connect in telescopic link one end, through the design of this device, realize convenient to detach and the installation to this device, during the in-service use, can dismantle in a flexible way and assemble this device, make it be convenient for use on uneven ground in hole.

Description

Drilling device for underground soil inspection

Technical Field

The application relates to the technical field of drilling, in particular to a drilling device for underground soil inspection.

Background

At present, before examining underground soil, generally all need to its drilling, after the drilling through soil sampling device to the interior soil sampling of hole so that carry out the later stage inspection, generally all drill through large-scale automatic drilling equipment, however, when uneven when large-scale drilling equipment can't enter in road pot hole, generally all drill through small-size drilling equipment, refer to conventional small-size drilling equipment design, the global design is comparatively fixed, the installation of being not convenient for dismantle, makes its flexibility relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, this application provides a drilling equipment is used in underground soil inspection, aims at improving the small-size drilling equipment who refers to the conventionality, and global design is comparatively fixed, not convenient to detach, the relatively poor problem of flexibility.

The embodiment of the application provides a drilling equipment for underground soil inspection, including drilling subassembly and support frame.

The drilling assembly comprises an electric cylinder, a supporting plate, a drilling machine and a clamping piece, a protective cover is fixedly connected between the top of the electric cylinder and the upper surface of the supporting plate, the telescopic rod end of the electric cylinder penetrates through one side of the supporting plate and is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with one side of the drilling machine, the clamping piece comprises a turntable, a supporting shaft and a first spring, the turntable is slidably connected with one side of the supporting plate, one side of the turntable is rotatably connected with one end of the supporting shaft, the outer part of the supporting shaft is sleeved in the first spring, the two ends of the first spring are respectively and fixedly connected with one side of the turntable and one end of the supporting shaft, the supporting frame comprises a supporting cover, a supporting plate and a telescopic rod, the supporting cover is slidably sleeved outside the supporting plate, limiting blocks are symmetrically and fixedly connected in the supporting cover, and one side of the limiting blocks are respectively provided with a limiting groove, one end of the supporting shaft is clamped in the limiting groove, the supporting plate is distributed outside the supporting cover at intervals, and the supporting plate is rotatably connected to one end of the telescopic rod.

In the above-mentioned realization in-process, rotate the connection design through the telescopic link, the telescopic link of being convenient for finds this device position of suitable support, make this device also can use on hollow ground through the telescopic link, through carousel sliding connection design, it cup joints outside the supporting disk to be convenient for the supporting shroud, rotate with the carousel through the back shaft and be connected the design, it is spacing to be convenient for carry out the joint to supporting shroud and supporting disk, the joint design of supporting shroud and supporting disk is realized through back shaft and spacing groove cooperation, design through the joint, the staff of being convenient for freely dismantles separation support frame and drilling subassembly, it goes up and down to drive the drilling piece through the electric jar, accomplish the drilling to soil, design through this device, realize convenient to dismantle and the installation to this device, in the time of the in-service use, can dismantle in a flexible way and assemble this device, make it be convenient for using on uneven ground hollow.

In a specific embodiment, the drilling machine comprises a motor, a protective cover and an impeller, wherein an output shaft end of the motor is fixedly connected to one end of the impeller, the motor is slidably connected into the protective cover, and the top of the protective cover is fixedly connected to the bottom of the supporting plate.

In the implementation process, the impeller is driven to rotate by the motor to realize drilling, the motor and the impeller are pushed by the electric cylinder to descend to complete drilling, and the motor stability is enhanced by the protective cover.

In a specific embodiment, first chutes are symmetrically formed in the inner wall of the protective cover, first sliding blocks are symmetrically and fixedly connected to the outer wall of the motor, and the first chutes are in clearance fit with the first sliding blocks.

In the implementation process, the motor is in sliding connection with the inner wall of the protective cover through the design of clearance fit of the first sliding groove and the first sliding block.

In a specific embodiment, a second sliding block is fixedly connected to one side of the rotating disc, a second sliding groove is formed in one side of the supporting disc, and the second sliding block is slidably connected to the second sliding groove.

In the implementation process, the sliding connection of the rotary disc is realized through the design that the second sliding block is connected in the second sliding groove in a sliding mode.

In a specific embodiment, the outer wall of the supporting plate is symmetrically provided with grooves, and the grooves are in clearance fit with the limiting blocks.

In the implementation process, the design of sliding clamping connection of the supporting disc and the supporting cover is realized through the design of the groove and the clearance fit of the limiting block.

In a specific implementation scheme, the telescopic rod comprises a first supporting rod, a second supporting rod and a locking bolt, the first supporting rod is sleeved in the second supporting rod in a sliding mode, one end of the locking bolt penetrates through one side of the first supporting rod and one side of the second supporting rod respectively, and a locking nut is sleeved on the outer portion of the locking bolt in a threaded mode.

In the implementation process, the first supporting rod is sleeved with the second supporting rod in a sliding mode, the height of the device can be adjusted conveniently, and the first supporting rod and the second supporting rod are fixed through the matching of the locking bolt and the locking nut.

In a specific embodiment, pin holes are distributed at intervals at the penetrating position of the locking bolt on one side of the first support rod, and through holes are formed at the penetrating position of the locking bolt on one side of the second support rod.

In the implementation process, the first support rod and the second support rod can be fixed at any sliding sleeving positions through the design of the pin holes and the through holes and the locking bolts and the locking nuts.

In a specific embodiment, the bottom of each second support rod is provided with a support foot, and the bottom of each support foot is fixedly connected with a fixing foot.

In the implementation process, the device is supported by the supporting legs and the fixing legs.

In a specific embodiment, a sliding plate is slidably connected in the supporting foot, the upper surface of the supporting foot is fixedly connected with the bottom of the second supporting rod, and the bottom of the sliding plate is symmetrically and fixedly connected with a second spring in the supporting foot.

In the implementation process, the second spring is matched with the sliding plate in a sliding connection mode, so that the device has a certain damping effect, and the vibration of the motor is reduced when the device is actually used.

In a specific embodiment, the sliding plate is symmetrically and fixedly connected with third sliding blocks at two sides, third sliding grooves are symmetrically formed in the supporting legs, and the third sliding blocks are slidably connected in the third sliding grooves.

In the implementation process, the sliding connection design of the sliding plate is realized through the design that the third sliding block is connected in the third sliding groove in a sliding manner.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic sectional front view of an embodiment of the present application;

FIG. 2 is a front cross-sectional structural view of a protective cover according to an embodiment of the present disclosure;

FIG. 3 is a schematic front view of a support housing according to an embodiment of the present disclosure;

FIG. 4 is a schematic sectional view of a supporting leg according to an embodiment of the present disclosure;

FIG. 5 is a schematic top view of an embodiment of the present disclosure;

FIG. 6 is an enlarged schematic structural diagram of a portion A in FIG. 5 according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural view of a connection relationship between a support shaft and a limiting block according to an embodiment of the present application;

fig. 8 is a rear view structural diagram of a support shaft according to an embodiment of the present application.

In the figure: 100-a drilling assembly; 110-an electric cylinder; 111-a protective cover; 112-connecting blocks; 120-a support disk; 121-grooves; 130-a drilling machine; 131-a motor; 132-a shield; 133-a first slider; 134-a first runner; 135-impeller; 140-a cartridge; 141-a turntable; 142-a second slider; 143-a second chute; 144-a support shaft; 145-a first spring; 200-a support frame; 210-a support shield; 211-a limiting block; 212-a limiting groove; 220-a support plate; 230-a telescopic rod; 231-a first support bar; 232-a second support bar; 233-locking bolts; 234-pin hole; 235-a through hole; 250-supporting feet; 251-a sliding plate; 252-a third runner; 253-a second spring; 254-a third slider; 260-fixing feet.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a drilling apparatus for underground soil inspection, including a drilling assembly 100 and a supporting frame 200.

Wherein, realize the drilling to soil through drilling subassembly 100, realize supporting drilling subassembly 100 through support frame 200, make it can not need artifical manual this device of support also can accomplish drilling in drilling process.

Referring to fig. 1, 2, 5, 6, 7 and 8, the drilling assembly 100 includes an electric cylinder 110, a support plate 120, a drilling machine 130 and a fastener 140, a protective cover 111 is fixedly connected between the top of the electric cylinder 110 and the upper surface of the support plate 120, an expansion rod end of the electric cylinder 110 penetrates one side of the support plate 120 and is fixedly connected with a connecting block 112, one side of the connecting block 112 is fixedly connected to one side of the drilling machine 130, the drilling machine 130 includes a motor 131, a protective cover 132 and an impeller 135, an output shaft end of the motor 131 is fixedly connected to one end of the impeller 135, the motor 131 is slidably connected in the protective cover 132, the top of the protective cover 132 is fixedly connected to the bottom of the support plate 120, the impeller 135 is driven by the motor 131 to rotate to achieve drilling, the drilling is completed by the electric cylinder 110 by driving the motor 131 and the impeller 135 to ascend and descend, a first sliding groove 134 is symmetrically formed in the inner wall of the protective cover 132, a first sliding block 133 is symmetrically and fixedly connected to the outer wall of the motor 131, the first sliding groove 134 is in clearance fit with the first sliding block 133, through the design of clearance fit of first spout 134 and first slider 133, realize motor 131 sliding connection design.

In this embodiment, the clamper 140 includes a rotation disc 141, a support shaft 144 and a first spring 145, the rotation disc 141 is slidably connected to one side of the support disc 120, a second slider 142 is fixedly connected to one side of the rotation disc 141, a second sliding slot 143 is formed in one side of the support disc 120, the second slider 142 is slidably connected to the second sliding slot 143, the sliding connection of the rotation disc 141 is realized, one side of the rotation disc 141 is rotatably connected to one end of the support shaft 144, the support shaft 144 is externally sleeved to the inside of the first spring 145, and two ends of the first spring 145 are respectively and fixedly connected to one side of the rotation disc 141 and one end of the support shaft 144.

Referring to fig. 1, 3, 4, 5, 7 and 8, the support frame 200 includes a support cover 210, a support plate 220 and a telescopic rod 230, the support cover 210 is slidably sleeved outside the support plate 120, the outer wall of the support plate 120 is symmetrically provided with grooves 121, the grooves 121 are in clearance fit with the stoppers 211, the sliding clamping design of the support plate 120 and the support cover 210 is realized by the clearance fit design of the grooves 121 and the stoppers 211, the stoppers 211 are symmetrically and fixedly connected in the support cover 210, one side of each stopper 211 is provided with a limiting groove 212, one end of the support shaft 144 is clamped in the limiting groove 212, the support shaft 144 is rotatably connected with the turntable 141, the support cover 210 and the support plate 120 are conveniently clamped and limited, the clamping design of the support cover 210 and the support plate 120 is realized by the cooperation of the support shaft 144 and the limiting groove 212, and the support frame 200 and the drilling assembly 100 are conveniently and freely detached by workers through the clamping design, the supporting plates 220 are distributed outside the supporting cover 210 at intervals, the supporting plates 220 are rotatably connected to one end of the telescopic rod 230, the telescopic rod 230 is rotatably connected, the telescopic rod 230 can conveniently find a proper position for supporting the device, and the device can be used on the hollow ground through the telescopic rod 230.

In this embodiment, the telescopic rod 230 includes a first support rod 231, a second support rod 232 and a locking bolt 233, the first support rod 231 is slidably sleeved in the second support rod 232, one end of the locking bolt 233 is respectively penetrated through one side of the first support rod 231 and one side of the second support rod 232, and the locking nut is sleeved on the external thread of the locking bolt 233, the height of the device is convenient to adjust by the design that the first support rod 231 is slidably sleeved in the second support rod 232, the first support rod 231 and the second support rod 232 are fixed by the locking bolt 233 and the locking nut, pin holes 234 are distributed at intervals at the penetrating position of the locking bolt 233 at one side of the first support rod 231, through holes 235 are arranged at the penetrating position of the locking bolt 233 at one side of the second support rod 232, through the design of the pin holes 234 and the through holes 235, the first support rod 231 and the second support rod 232 are fixed at any slidably sleeved position by the locking bolt 233 and the locking nut, the bottom of the second support rod 232 is provided with a support leg 250, the bottom of the support leg 250 is fixedly connected with a fixed leg 260, the support of the device is realized through the support leg 250 and the fixed leg 260, a sliding plate 251 is slidably connected in the support leg 250, the upper surface of the support leg 250 is fixedly connected with the bottom of the second support rod 232, the bottom of the sliding plate 251 is fixedly connected with a second spring 253 symmetrically in the support leg 250, and the sliding plate 251 is slidably connected and matched through the second spring 253, so that the device has a certain damping effect, when the device is actually used, the vibration of the motor 131 is reduced, third sliding blocks 254 are symmetrically and fixedly connected to two sides of the sliding plate 251, third sliding grooves 252 are symmetrically formed in the support leg 250, the third sliding blocks 254 are slidably connected in the third sliding grooves 252, and the sliding connection design of the sliding plates 251 is realized through the design of the third sliding blocks 254.

Specifically, this underground is drilling equipment for soil inspection's theory of operation: during the use, rotate three first bracing piece 231, make fixed foot 260 look for suitable supported position, when meetting the uneven ground height, through dismantling locking bolt 233, adjust three first bracing piece 231 and three second bracing piece 232 fixed position, make this device also usable on pothole ground, accomplish through locking bolt 233 and lock nut cooperation and fix three first bracing piece 231 and three second bracing piece 232, it supports to make this device through supporting legs 250 and fixed foot 260, drive impeller 135 through motor 131 and rotate and drill the hole to soil, promote motor 131 and impeller 135 through electric cylinder 110 and descend, accomplish the drilling to soil, design through this device, realize convenient to detach and the installation to this device, during the in-service use, can dismantle in a flexible way and assemble this device, make it be convenient for use on pothole uneven ground.

During the installation of support frame 200 and supporting disk 120, at first slip carousel 141, make it laminate with recess 121 one side, cooperate through recess 121 and stopper 211, support frame 200 cup joints in supporting disk 120 outsidely, at this moment, slip carousel 141, make support shaft 144 one side laminate with spacing groove 212 one side, it is spacing to accomplish the joint through support shaft 144 and spacing groove 212 cooperation to support shaft 144 clockwise rotation 90, through the design of first spring 145, have the damping effect to support shaft 144, prevent in the use that support shaft 144 self rotates.

It should be noted that the specific model specifications of the electric cylinder 110 and the motor 131 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the electric cylinder 110 and the electric motor 131 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A drilling device for underground soil inspection is characterized by comprising

A drilling assembly (100), the drilling assembly (100) comprising an electric cylinder (110), a support plate (120), a drill (130) and a dog (140), a protective cover (111) is fixedly connected between the top of the electric cylinder (110) and the upper surface of the supporting plate (120), the telescopic rod end of the electric cylinder (110) penetrates through one side of the supporting plate (120) and is fixedly connected with a connecting block (112), one side of the connecting block (112) is fixedly connected with one side of the drilling machine (130), the clip (140) comprises a rotary disc (141), a supporting shaft (144) and a first spring (145), the rotary disc (141) is connected to one side of the supporting disc (120) in a sliding manner, and one side of the rotating disc (141) is rotatably connected with one end of the supporting shaft (144), the supporting shaft (144) is sleeved in the first spring (145) from the outside, two ends of the first spring (145) are respectively and fixedly connected to one side of the turntable (141) and one end of the supporting shaft (144);

support frame (200), support frame (200) including support cover (210), backup pad (220) and telescopic link (230), support cover (210) slip cup joint in supporting disk (120) are outside, support cover (210) interior symmetry fixedly connected with stopper (211), spacing groove (212) have all been seted up to stopper (211) one side, back shaft (144) one end joint in spacing groove (212), backup pad (220) interval distribution in support cover (210) are outside, backup pad (220) internal rotation connect in telescopic link (230) one end.

2. The drilling device for underground soil inspection according to claim 1, wherein the drilling machine (130) comprises a motor (131), a protective cover (132) and an impeller (135), an output shaft end of the motor (131) is fixedly connected to one end of the impeller (135), the motor (131) is slidably connected in the protective cover (132), and the top of the protective cover (132) is fixedly connected to the bottom of the supporting disk (120).

3. The drilling device for underground soil inspection according to claim 2, wherein the inner wall of the protective cover (132) is symmetrically provided with first sliding grooves (134), the outer wall of the motor (131) is symmetrically and fixedly connected with first sliding blocks (133), and the first sliding grooves (134) are in clearance fit with the first sliding blocks (133).

4. The drilling device for underground soil inspection according to claim 1, wherein a second sliding block (142) is fixedly connected to one side of the rotating disc (141), a second sliding groove (143) is formed in one side of the supporting disc (120), and the second sliding block (142) is slidably connected into the second sliding groove (143).

5. The drilling device for underground soil inspection according to claim 1, wherein the outer wall of the supporting disc (120) is symmetrically provided with grooves (121), and the grooves (121) are in clearance fit with the limiting blocks (211).

6. The drilling device for underground soil inspection according to claim 1, wherein the telescopic rod (230) comprises a first support rod (231), a second support rod (232) and a locking bolt (233), the first support rod (231) is slidably sleeved in the second support rod (232), one end of the locking bolt (233) penetrates through one side of the first support rod (231) and one side of the second support rod (232), and the locking bolt (233) is sleeved with a locking nut through external threads.

7. The drilling device for underground soil inspection according to claim 6, wherein pin holes (234) are distributed at intervals at the penetrating position of the locking bolt (233) on one side of the first support rod (231), and through holes (235) are formed at the penetrating position of the locking bolt (233) on one side of the second support rod (232).

8. The drilling device for underground soil inspection according to claim 6, wherein the bottom of each second supporting rod (232) is provided with a supporting foot (250), and the bottom of each supporting foot (250) is fixedly connected with a fixing foot (260).

9. The drilling device for underground soil inspection according to claim 8, wherein a sliding plate (251) is slidably connected in the supporting foot (250), the upper surface of the supporting foot (250) is fixedly connected with the bottom of the second supporting rod (232), and a second spring (253) is fixedly connected at the bottom of the sliding plate (251) and in the supporting foot (250) in a plane symmetry manner.

10. The drilling device for underground soil inspection according to claim 9, wherein the sliding plate (251) is symmetrically and fixedly connected with third sliding blocks (254) at two sides, third sliding grooves (252) are symmetrically formed in the supporting feet (250), and the third sliding blocks (254) are slidably connected in the third sliding grooves (252).