CN210638922U

CN210638922U - Sampling device applied to road and bridge detection

Info

Publication number: CN210638922U
Application number: CN201921255742.3U
Authority: CN
Inventors: 黄绍河; 钟高
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-29
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a sampling device applied to road and bridge detection, which belongs to the field of road and bridge sampling, and comprises a hollow shell, wherein a base and a fixed sleeve are arranged on the base, four corners of the lower end of the base are fixedly connected with a supporting mechanism, a hollow column is connected in the hollow shell in a sliding way, the bottom end of the hollow column penetrates through the bottom of the hollow shell, the inner top of the hollow column is rotatably connected with a spiral conveying rod matched with the inner wall of the hollow column, the bottom end of the spiral conveying rod penetrates through the hollow column and is fixedly connected with a drill bit, the top end of the hollow column is fixedly provided with a rotating motor, through the matching of the rotating spiral conveying rod and an electric push rod, the upward movement of soil along with the rotating spiral conveying rod after the drill rod is taken can be realized, the soil is led out by a guide plate at a discharge port, and the position of the drill rod, the practicability is strong, and the operation is simple and convenient.

Description

Sampling device applied to road and bridge detection

Technical Field

The utility model relates to a road and bridge sample field, more specifically say, relate to a be applied to sampling device that road and bridge detected.

Background

Roads and bridges are mostly concrete structures, and the poor concrete of quality can cause the potential safety hazard, need carry out the sampling detection to the concrete of the different degree of depth of roadbed soil and road surface basic unit in the work progress.

The concrete sampling device of prior art mostly adopts the electric drill to punch the sample, drills through the drilling rod and gets and punch easily under the earth's surface, nevertheless often is difficult for upwards driving and collecting downthehole soil after punching.

Therefore, the sampling device applied to road and bridge detection is provided for conveniently sampling the soil after drilling.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a be applied to sampling device that road and bridge detected, through rotatory auger delivery pole cooperation electric putter's use, not only can realize soil and bore the back at the drilling rod and follow rotatory auger delivery pole upward movement to derive by the deflector of discharge gate department, can also adjust the position of drilling rod according to the sampling position of the different degree of depth, the practicality is strong, easy and simple to handle.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a sampling device for road and bridge detection, includes the cavity shell that base and fixed cover were established on the base, the equal fixedly connected with supporting mechanism in lower extreme four corners of base, sliding connection has the cavity post in the cavity shell, the bottom of cavity post runs through the bottom of cavity shell, the interior top of cavity post is rotated and is connected with the screw conveyor pole with cavity post inner wall assorted, the bottom of screw conveyor pole runs through cavity post and fixedly connected with drill bit, the top of cavity post is fixed mounting has the rotating electrical machines, the drive shaft of rotating electrical machines runs through the cavity post and with the top fixed connection of screw conveyor pole, the top fixed mounting of cavity shell has electric putter, electric putter's flexible end runs through the cavity shell and fixedly connected at the top of cavity post, it has the discharge gate to open on the lateral wall of one side that the cavity post is close to the upper end, the bar groove that has the correspondence with the discharge gate position is dug along vertical direction on the lateral wall of cavity shell, the interior bottom fixedly connected with deflector of discharge gate, and the outer end of deflector extends to the outside in bar groove, fixed mounting has the fixed plate on the lateral wall of cavity shell, fixed the inlaying is equipped with the material receiving vessel on the fixed plate, and through the use of rotatory auger delivery pole cooperation electric putter, not only can realize soil and bore the back of getting along with rotatory auger delivery pole upward movement at the drilling rod to derive by the deflector of discharge gate department, can also come to adjust the position of drilling rod according to the sample position of the different degree of depth, the practicality is strong, easy and simple to handle.

Further, the supporting mechanism comprises a supporting frame fixedly connected to four corners of the lower end of the base, the supporting frame is obliquely and downwards fixed to the lower end of the base, a positioning plate is fixedly connected to the bottom of the supporting frame, inserting nails are fixedly connected to the bottom of the positioning plate, and the four inserting nails arranged at the bottom of the sampling device are inserted into the ground surface to play a role in fixing before the sampling device is used.

Further, the equal fixedly connected with sliding plate of both sides lateral wall of the middle part position department of cavity post, the sliding tray that corresponds with the sliding plate position all has been seted up on the relative inner wall of cavity shell, sliding plate sliding connection is in the sliding tray, and the sliding tray is located bar groove below, has improved the gliding steadiness of cavity post in the cavity shell, effectively avoids the unstability of cavity post after the rotating electrical machines starts.

Further, the fixed cover in outer end of rotating electrical machines is equipped with the protection casing, and protection casing fixed connection is on the top of cavity post, electric putter's flexible fixed connection is on the top of protection casing, and the protection casing plays the guard action to rotating electrical machines, still can be used to the electric putter and well be connected between the post.

Further, the cavity shell is rectangle hollow structure, equal fixedly connected with handle on the both sides lateral wall that the cavity shell is close to the upper end, and the cladding has the foam-rubber cushion on the lateral wall of handle, and this sampling device is handed to the operating personnel of being convenient for.

Further, the equal fixedly connected with cavity adapter sleeve in upper and lower end of base, and two cavity adapter sleeves all closely overlap and establish on the lateral wall of cavity shell, have further improved the connection steadiness between cavity shell and the base.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme not only can realize soil drilling at the drilling rod and get back along with rotatory auger delivery pole upward movement through rotatory auger delivery pole cooperation electric putter's use to derive by the deflector of discharge gate department, can also come to adjust the position of drilling rod according to the sample position of the different degree of depth, the practicality is strong, easy and simple to handle.

(2) The supporting mechanism comprises a supporting frame fixedly connected to four corners of the lower end of the base, a positioning plate is fixedly connected to the bottom of the supporting frame, inserting nails are fixedly connected to the bottom of the positioning plate, and the four inserting nails at the bottom of the sampling device are inserted into the ground surface to play a role in fixing before the sampling device is used.

(3) The equal fixedly connected with sliding plate of both sides lateral wall of the middle part position department of cavity post all sets up the sliding tray that corresponds with the sliding plate position on the relative inner wall of cavity shell, and sliding plate sliding connection has improved the gliding steadiness of cavity post in the cavity shell in the sliding tray, effectively avoids the unstability of cavity post after the rotating electrical machines starts.

(4) The fixed cover in outer end of rotating electrical machines is equipped with the protection casing, and protection casing fixed connection is on the top of well cavity post, and electric putter's flexible fixed connection is on the top of protection casing, and the protection casing not only plays the guard action to rotating electrical machines, still can be used to the electric putter and well be connected between the cavity post.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the joint between the hollow column and the screw conveying rod of the present invention;

fig. 3 is a schematic external structural view of the present invention;

fig. 4 is a schematic view of the external three-dimensional structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a hollow shell 2, a positioning plate 3, an inserting nail 4, a hollow column 5, a spiral conveying rod 6, a drill bit 7, a rotary motor 8, an electric push rod 9, a discharge hole 10, a guide plate 11, a strip-shaped groove 12, a fixed plate 13, a material receiving vessel 14, a sliding plate 15, a sliding groove 16, a hollow fastening sleeve 17 and a handle 18.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example 1:

referring to fig. 1-4, a sampling device applied to road and bridge detection comprises a base 1 and a hollow shell 2 fixed on the base 1, wherein four corners of the lower end of the base 1 are fixedly connected with supporting mechanisms, each supporting mechanism comprises a supporting frame fixedly connected to four corners of the lower end of the base 1, the supporting frames are obliquely and downwards fixed at the lower end of the base 1, a positioning plate 3 is fixedly connected to the bottom of each supporting frame, and inserting nails 4 are fixedly connected to the bottom of each positioning plate 3.

A hollow column 5 is connected in the hollow shell 2 in a sliding way, the bottom end of the hollow column 5 penetrates through the bottom of the hollow shell 2, openings are arranged at the bottoms of the hollow shell 2 and the hollow column 5, a spiral conveying rod 6 matched with the inner wall of the hollow column 5 is rotatably connected at the inner top of the hollow column 5, the bottom end of the spiral conveying rod 6 penetrates through the hollow column 5 and is fixedly connected with a drill bit 7, the drill bit 7 is exposed at the lower end of the hollow column 5 and is beneficial to drilling soil, meanwhile, the diameter of the hollow column 5 is slightly larger than that of the spiral conveying rod 6, so that the hollow column 5 cannot influence downward drilling work, a rotating motor 8 is fixedly arranged at the top end of the hollow column 5, a driving shaft of the rotating motor 8 penetrates through the hollow column 5 and is fixedly connected with the top end of the spiral conveying rod 6, an electric push rod 9 is fixedly arranged at the top end of the hollow shell 2, and a, the fixed cover in the outer end of rotating electrical machines 8 is equipped with the protection casing, and protection casing fixed connection is on the top of well cavity post 5, and electric putter 9's flexible fixed connection is on the top of protection casing, and the protection casing plays the guard action to rotating electrical machines 8, still can be used to be connected between electric putter 9 and the well cavity post 5.

The cavity post 5 is near digging on one side lateral wall of upper end has discharge gate 10, it has bar groove 12 that corresponds with discharge gate 10 position to open along vertical direction on the lateral wall of cavity shell 2, bar groove 12 has certain length along vertical direction, it is convenient that cavity post 5 is discharge gate 10 when the certain limit internal motion is corresponding with bar groove 12 all the time, the interior bottom fixedly connected with deflector 11 of discharge gate 10, and the outer end of deflector 11 extends to the outside of bar groove 12, fixed mounting has fixed plate 13 on the lateral wall of cavity shell 2, fixed the inlaying is equipped with on fixed plate 13 and connects catch basin 14, soil that derives from discharge gate 10 passes through in the leading-in catch basin 14 of deflector 11, and connect catch basin 14 closely to inlay and establish in fixed plate 13, can dismantle catch basin 14.

In addition, the equal fixedly connected with sliding plate 15 of both sides lateral wall of the middle part position department of cavity post 5, all seted up the sliding tray 16 that corresponds with sliding plate 15 positions on the relative inner wall of cavity shell 2, sliding plate 15 sliding connection is in sliding tray 16, and sliding tray 16 is located bar groove 12 below, has improved the gliding steadiness of cavity post 5 in cavity shell 2, effectively avoids the unstability of cavity post 5 after rotating electrical machines 8 starts.

What need supplement here is that cavity shell 2 is rectangle hollow structure, and cavity shell 2 is close to equal fixedly connected with handle 18 on the both sides lateral wall of upper end, and the cladding has the foam-rubber cushion on the lateral wall of handle 18, and the operating personnel of being convenient for holds this sampling device, the equal fixedly connected with cavity adapter sleeve 17 of the last lower extreme of base 1, and two cavity adapter sleeves 17 all closely overlap and establish on the lateral wall of cavity shell 2, have further improved the connection steadiness between cavity shell 2 and the base 1.

When the device is used for sampling soil for roads and bridges, the sampling device is placed at a to-be-sampled place, the device is fixed on the ground surface through a plurality of insertion rods 4, after the sampling device is fixed, an electric push rod 9 and a rotating motor 8 are simultaneously started, the rotating motor 8 drives a spiral conveying rod in a hollow column 5 to rotate, the electric push rod 9 drives the lower end of the hollow column 5 to move, a drill rod 7 at the lower end of the hollow column 5 can move in a descending and rotating mode, the drill rod 7 drills the soil below the ground surface, after the drill rod is drilled to a proper position, the electric push rod 9 is closed, the drill rod 7 and the spiral conveying rod 7 fixedly connected with the upper end of the drill rod 7 rotate in the original position, the drill rod 7 and the bottom end of the spiral conveying rod 7 are inserted into the drilled soil, the spiral conveying rod 7 can drive the soil upwards in the rotating process, and the soil moves upwards through the bottom of the hollow column 5 along with the rotation of the spiral, when moving to the top end of the hollow column 5, the soil is led out from the discharge hole 10 and led into the receiving vessel 14 below under the action of the guide plate 11, so that the soil moves from the ground to the ground and is collected;

it should be noted here that the arrangement of the electric push rod 9 is beneficial to driving the rotating drill rod 7 to move downwards to realize the drilling work of soil on the one hand, and is beneficial to adjusting the drilling depth of the drill rod 7 aiming at the soil sampling at different depths on the other hand, the electric push rod 9 is provided with stroke control adjustment, the screw conveying rod 6 can drive the soil at the bottom upwards in the rotating process, the working principle of the screw conveyor is similar to that of a screw conveyor used in production, and the working principle of the screw conveyor is not described in detail herein, and in addition, when the soil is collected to a proper amount, the rotating motor 8 is turned off, the sampling device is pulled out upwards, if soil is left in the hollow column 5 at the moment, the rotating motor 8 can be started again, then the soil is driven upwards and led out from the discharge hole 10, or a rotating motor with positive and negative rotation is arranged, and the soil in the hollow column 5 can fall out from the bottom of the hollow column 5 by the reverse rotation of the rotating motor.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a be applied to road and bridge detection's sampling device, includes base (1) and fixed hollow shell (2) of establishing on base (1), its characterized in that: the support mechanism is fixedly connected to four corners of the lower end of the base (1), a hollow column (5) is connected to the hollow shell (2) in a sliding mode, the bottom end of the hollow column (5) penetrates through the bottom of the hollow shell (2), a spiral conveying rod (6) matched with the inner wall of the hollow column (5) is rotatably connected to the inner top of the hollow column (5), the bottom end of the spiral conveying rod (6) penetrates through the hollow column (5) and is fixedly connected with a drill bit (7), a rotating motor (8) is fixedly installed at the top end of the hollow column (5), and a driving shaft of the rotating motor (8) penetrates through the hollow column (5) and is fixedly connected with the top end of the spiral conveying rod (6);

the top fixed mounting of cavity shell (2) has electric putter (9), the flexible end of electric putter (9) runs through cavity shell (2) and fixed connection on the top of cavity post (5), cavity post (5) are close to one side lateral wall of upper end and go up to cut open and have discharge gate (10), and it has bar groove (12) that correspond with discharge gate (10) position to cut open on the lateral wall of cavity shell (2) along vertical direction, the inner bottom fixedly connected with deflector (11) of discharge gate (10), and the outer end of deflector (11) extends to the outside in bar groove (12), fixed mounting has fixed plate (13) on the lateral wall of cavity shell (2), fixed the inlaying is equipped with and connects material ware (14) on fixed plate (13).

2. The sampling device applied to road and bridge detection as claimed in claim 1, wherein: the supporting mechanism comprises a supporting frame fixedly connected to four corners of the lower end of the base (1), the supporting frame is obliquely and downwards fixed to the lower end of the base (1), a positioning plate (3) is fixedly connected to the bottom of the supporting frame, and an inserting nail (4) is fixedly connected to the bottom of the positioning plate (3).

3. The sampling device applied to road and bridge detection as claimed in claim 1, wherein: the hollow column is characterized in that sliding plates (15) are fixedly connected to the side walls of the two sides of the middle of the hollow column (5), sliding grooves (16) corresponding to the sliding plates (15) are formed in the inner wall of the hollow shell (2), the sliding plates (15) are connected in the sliding grooves (16) in a sliding mode, and the sliding grooves (16) are located below the strip-shaped grooves (12).

4. The sampling device applied to road and bridge detection as claimed in claim 1, wherein: the fixed cover in outer end of rotating electrical machines (8) is equipped with the protection casing, and protection casing fixed connection is on the top of cavity post (5), the flexible fixed connection of electric putter (9) is on the top of protection casing.

5. The sampling device applied to road and bridge detection as claimed in claim 1, wherein: the hollow shell (2) is of a rectangular hollow structure, the hollow shell (2) is close to the handles (18) fixedly connected to the side walls of the two sides of the upper end, and the outer side walls of the handles (18) are wrapped with spongy cushions.

6. The sampling device applied to road and bridge detection as claimed in claim 1, wherein: the upper end and the lower end of the base (1) are fixedly connected with hollow fastening sleeves (17), and the two hollow fastening sleeves (17) are tightly sleeved on the outer side wall of the hollow shell (2).