CN112284796A

CN112284796A - Earth sampling device is used in bridge tunnel construction

Info

Publication number: CN112284796A
Application number: CN202011153703.XA
Authority: CN
Inventors: 张素霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-01-29

Abstract

The invention discloses an earth sampling device for bridge and tunnel construction, which comprises a first mounting plate, a second mounting plate, a base, a threaded stay bar, an earth taking mechanism and a height adjusting mechanism, wherein the top surface of the base is vertically and fixedly connected with the first mounting plate and the second mounting plate, hollow chutes are vertically formed in one side surfaces of the first mounting plate and the second mounting plate, two ends of the earth taking mechanism are respectively installed in the chutes of the first mounting plate and the second mounting plate in a sliding manner, and the height adjusting mechanism is installed on the first mounting plate and the second mounting plate. The soil sampling device comprises a soil sampling mechanism, two connecting shafts of the soil sampling mechanism are mounted on the two sliding plates through first bearings, the motor mounting plate can rotate in the vertical direction, soil at the top or on the side wall of a tunnel can be sampled, the structure of the soil sampling device is ingenious, the operation is convenient, the application range is wide, and the soil sampling device is beneficial to the use of soil sampling in bridge and tunnel construction.

Description

Earth sampling device is used in bridge tunnel construction

Technical Field

The invention relates to the technical field of soil sampling devices, in particular to a soil sampling device for bridge and tunnel construction.

Background

The traffic construction plays an important leading role in national economic development, in the construction of highways, railways and urban traffic, various structural structures such as bridges, tunnels and the like need to be constructed for crossing rivers, deep valleys and straits or crossing mountains and water bottoms, when the bridges and tunnels are constructed, the soil at the construction position needs to be sampled and detected so as to avoid the influence of soil and geological mechanisms on the construction safety, and when the soil is sampled, a sampling device needs to be used;

the prior patent (publication number: CN108195613B) discloses a slope soil sampling device convenient to fix, and relates to the field of sampling devices. Which comprises a frame, supporting legs and a sampler. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the structure of the device has the advantages that the angle of the drill bit can not be adjusted, soil sampling can not be carried out on the top or the side wall of the tunnel, soil properties can not be detected more comprehensively, and the application range of the device is small; 2. the existing device controls the motor and the sampler to lift through the lifting device so as to control the sampling depth, the cost is higher, the maintenance is inconvenient, and the lifting device is arranged at the bottom of the frame, so that the sampling depth of the device is smaller, and certain defects exist; 3. the existing device cannot read the position of a sampling point and is difficult to carry out subsequent analysis on data.

Disclosure of Invention

The invention aims to provide a bridge and tunnel construction soil sampling device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bridge is earth sampling device for tunnel construction, includes first mounting panel, second mounting panel, base, screw thread vaulting pole, borrows mechanism and height adjusting mechanism, the vertical fixedly connected with first mounting panel of top surface and the second mounting panel of base, the equal vertical spout of seting up the fretwork of a side of first mounting panel and second mounting panel, the both ends punishment of the mechanism of borrowing do not slidable mounting in the spout of first mounting panel and second mounting panel, all install height adjusting mechanism on first mounting panel and the second mounting panel, the equal vertical bolt of four corners of base top surface runs through and installs the screw thread vaulting pole.

Height adjusting mechanism includes second motor, third bearing and screw thread post, all install the screw thread post through the vertical rotation of third bearing in the spout of first mounting panel and second mounting panel, the equal fixed mounting in top of first mounting panel and second mounting panel has the second motor, the output of the second motor on first mounting panel and the second mounting panel corresponds the top fixed connection with screw thread post on first mounting panel and the second mounting panel respectively.

The soil taking mechanism comprises a motor mounting plate, two connecting shafts, two sliding plates, a first bearing, a first positioning plate and a base, the number of the sliding plates is two, the two sliding plates are respectively slidably mounted in the sliding grooves of the first mounting plate and the second mounting plate, the two sliding plates are respectively sleeved outside the threaded columns of the first mounting plate and the second mounting plate in a threaded manner, the connecting shafts are horizontally and fixedly connected at the centers of the two end faces of the base, one ends, far away from the motor mounting plate, of the two connecting shafts are respectively connected with one ends of the sliding plates slidably mounted on the first mounting plate and the second mounting plate through the first bearing, the second positioning plate is sleeved outside the connecting shafts in a fixed manner, a positioning stud is arranged on one side face of the second positioning plate in a threaded manner, the first positioning plate is fixedly sleeved outside the sliding plate close to the second positioning plate, one side face of the first positioning plate is circular and provided with, the circumference side of first locating plate is followed the circumference side is provided with the scale interval, the scale interval with the constant head tank corresponds, one of them constant head tank on first locating plate is installed to the one end screw thread of positioning stud, the fixed mounting of center department of motor mounting panel top surface has first motor, just vertical fixedly connected with earth auger under the output shaft of first motor extends to the bottom surface of motor mounting panel.

Preferably, be close to the top surface fixedly connected with riser of base one end department of second mounting panel, the top department level fixedly connected with two pushing hands of riser a side.

Preferably, be close to there are control switch and battery fixed mounting respectively on the side of the riser of second mounting panel, control switch and battery electric connection, control switch and first motor and two second motor electric connection.

Preferably, the structure of first mounting panel and second mounting panel is the same completely, first mounting panel and second mounting panel are corrosion resistant plate, the vertical scale mark that is equipped with in a side of first mounting panel.

Preferably, a second bearing is vertically and fixedly installed in the center of the top surface of the motor installation plate in a penetrating mode, and an output shaft of the first motor is fixedly sleeved in an inner ring of the second bearing.

Preferably, the earth auger is a cylindrical earth auger, a hollow hole is formed in the top surface of the base, and the hollow hole is located under the earth auger.

Preferably, universal wheels are fixedly mounted on the bottom surfaces of the four threaded support rods, and the threaded support rods are stainless steel threaded support rods.

Preferably, the first positioning plate and the second positioning plate are stainless steel circular plates, and one end of the positioning stud far away from the first positioning plate is fixedly connected with a circular screwing cap.

Preferably, the top surface of the motor mounting plate is fixedly provided with a handle, and the outer wall of the handle is coated with an anti-slip sleeve.

Compared with the prior art, the invention has the beneficial effects that:

the soil sampling device comprises a soil sampling mechanism, wherein two connecting shafts of the soil sampling mechanism are arranged on two sliding plates through first bearings, a motor mounting plate can rotate in the vertical direction, and can sample soil at the top or on the side wall of a tunnel;

2, the soil sampling device comprises a height adjusting mechanism, the height adjusting mechanism takes a second motor as a power source to drive the threaded column to rotate, when the threaded column rotates, the positions of the two sliding plates of the soil sampling mechanism can be changed on the threaded column, and further the height position of the height adjusting mechanism is changed, the soil sampling device is simple in structure, convenient to maintain, low in cost and deep in sampling depth;

3, the angle scale value arranged on the first positioning plate and the height scale value arranged on the first mounting plate which are integrated in an integrated manner can directly read and record the position of a sampling point, so that the subsequent analysis is facilitated, and a measuring tool does not need to be carried additionally.

Generally, the invention provides the soil sampling device for bridge and tunnel construction, which has the advantages of simple structure and low cost, can sample any position in a tunnel at any angle and record the position of a sampling point, and is convenient for subsequent analysis.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic perspective view of the connection between the base and the threaded brace rod according to the present invention;

fig. 4 is a schematic perspective view of the connection between the slide plate and the first positioning plate according to the present invention.

In the figure: 1. the device comprises a first mounting plate, a second mounting plate, a motor mounting plate, a connecting shaft, a sliding plate, a first bearing, a first positioning plate, a second positioning plate, a positioning stud, a first motor, a second motor, a soil drill, a second bearing, a base, a threaded support rod, a universal wheel, a vertical plate, a storage battery, a control switch, a push handle, a scale mark, a second motor, a sliding groove, a third bearing, a threaded column, a handle, a hollow hole, a positioning groove and a control switch, wherein the sliding plate, the first bearing, the second bearing, the third bearing, the universal wheel, the vertical plate, the storage battery, the control.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a bridge is earth sampling device for tunnel construction, includes first mounting panel 1, second mounting panel 2, base 13, screw thread vaulting pole 14, borrows mechanism and high adjustment mechanism, the first mounting panel 1 of the vertical fixedly connected with of top surface of base 13 and second mounting panel 2, the spout 22 of fretwork has all vertically been seted up to the equal side of first mounting panel 1 and second mounting panel 2, the both ends punishment of borrowing mechanism is respectively slidable mounting in the spout 22 of first mounting panel 1 and second mounting panel 2, all install high adjustment mechanism on first mounting panel 1 and the second mounting panel 2, the equal vertical bolt of four corners of base 13 top surface runs through and installs screw thread vaulting pole 14.

Height adjusting mechanism includes second motor 21, third bearing 23 and screw thread post 24, all install screw thread post 24 through the vertical rotation of third bearing 23 in the spout 22 of first mounting panel 1 and second mounting panel 2, the equal fixed mounting in top of first mounting panel 1 and second mounting panel 2 has second motor 21, the output of second motor 21 on first mounting panel 1 and the second mounting panel 2 corresponds respectively with the top fixed connection of screw thread post 24 on first mounting panel 1 and the second mounting panel 2.

The soil taking mechanism comprises a motor mounting plate 3, a connecting shaft 4, two sliding plates 5, a first bearing 6, a first positioning plate 7 and a base 13, wherein the number of the sliding plates 5 is two, the two sliding plates 5 are respectively arranged in sliding chutes 22 of a first mounting plate 1 and a second mounting plate 2 in a sliding way, the two sliding plates 5 are respectively sleeved outside threaded columns 24 of the first mounting plate 1 and the second mounting plate 2 in a threaded way, the center of two end faces of the base 13 is horizontally and fixedly connected with the connecting shaft 4, one end, far away from the motor mounting plate 3, of each connecting shaft 4 is connected with one end of the sliding plate 5 arranged on the first mounting plate 1 and the second mounting plate 2 in a sliding way through a first bearing 6, the second positioning plate 8 is sleeved outside the connecting shaft 4, a positioning stud 9 is arranged on one side face of the second positioning plate 8 in a threaded way, the first positioning plate 7 is sleeved outside the sliding plate 5 close to the second positioning plate 8, a plurality of constant head tanks 27 have evenly been seted up to circular one side of first constant head plate 7, the circumference side of first constant head plate 7 is followed the circumference side is provided with scale mark (not shown), its scale interval with constant head tank 27 corresponds, through the scale interval can draw the angle of borrowing mechanism at vertical plane internal rotation, one of them constant head tank 27 on first constant head plate 7 is installed to the one end screw thread of positioning stud 9, the center department fixed mounting of 3 top surfaces of motor mounting panel has first motor 10, just vertical fixedly connected with soil auger 11 under the output shaft of first motor 10 extends to the bottom surface of motor mounting panel 3.

Specifically, a vertical plate 16 is fixedly connected to the top surface of one end of the base 13 close to the second mounting plate 2, and two pushing hands 19 are fixedly connected to the top of one side of the vertical plate 16 horizontally.

Specifically, be close to there are control switch 18 and battery 17 fixed mounting respectively on the side of the riser 16 of second mounting panel 2, control switch 18 and battery 17 electric connection, control switch 18 and first motor 10 and two second motor 21 electric connection, the control of the first motor 10 and the second motor 21 of being convenient for.

Specifically, first mounting panel 1 and second mounting panel 2's structure is the same completely, first mounting panel 1 and second mounting panel 2 are corrosion resistant plate, the vertical scale mark 20 that is equipped with in a side of first mounting panel 1.

Specifically, the top surface center of the motor mounting plate 3 is vertically and fixedly provided with a second bearing 12 in a penetrating manner, and the output shaft of the first motor 10 is fixedly sleeved in the inner ring of the second bearing 12.

Specifically, the earth auger 11 is a cylindrical earth auger, a hollow hole 26 is formed in the top surface of the base 13, and the hollow hole 26 is located right below the earth auger 11.

Specifically, universal wheels 15 are fixedly mounted on the bottom surfaces of the four threaded support rods 14, and the threaded support rods 14 are stainless steel threaded support rods.

Specifically, the first positioning plate 7 and the second positioning plate 8 are stainless steel circular plates, and one end of the positioning stud 9 far away from the first positioning plate 7 is fixedly connected with a circular screwing cap.

Specifically, the top surface of the motor mounting plate 3 is fixedly provided with a handle 25, and the outer wall of the handle 25 is coated with an anti-slip sleeve.

The working principle is as follows: the invention comprises a soil sampling mechanism and a height adjusting mechanism, when the bridge or tunnel construction needs to sample soil, the device is pushed to the sampling position, at the moment, two second motors 21 of the height adjusting mechanism work through a control switch 18, the two second motors 21 drive threaded columns 24 on a first mounting plate 1 and a second mounting plate 2 to rotate simultaneously when working, because two sliding plates 5 of the soil sampling mechanism are respectively sleeved outside the two threaded columns 24 of the first mounting plate 1 and the second mounting plate 2 corresponding to threads, when the threaded columns 24 rotate, the height position of the height adjusting mechanism can be changed, meanwhile, the first motor 10 works, the first motor 10 drives the soil drill 11 to rotate when working, at the moment, the rotating soil drill 11 can collect soil samples, when continuous soil collection is carried out, under the action of the height adjusting mechanism, the two ends of a motor mounting plate 3 of the soil taking mechanism are fixedly connected with connecting shafts 4, the two connecting shafts 4 are mounted on two sliding plates 5 through first bearings 6, when the soil at the top of a tunnel needs to be sampled, one end of a positioning stud 9 is separated from a first positioning plate 7, then the motor mounting plate 3 is integrally rotated, when a soil drill 11 is vertical to the top of the tunnel, the positioning stud 9 is rotated, one end of the positioning stud 9 is installed in a corresponding positioning groove 27 of the first positioning plate 7 in a threaded manner, because the first positioning plate 7 and a second positioning plate 8 are respectively and fixedly mounted on the sliding plates 5 and the connecting shafts 4, the relative position of the motor mounting plate 3 can be fixed under the action of the positioning stud 9, the direction of the soil drill 11 can be adjusted, and a height adjusting mechanism is matched at the moment, can sample the soil at the top of the tunnel, and because the thread stay bar 14 is rotated to be installed on the base 13, the whole height position of the base 13 can be changed by rotating the thread stay bar 14, thereby greatly facilitating the sampling of the soil at the top of the tunnel, when the soil auger 11 of the soil sampling device is vertical to the side wall of the tunnel, soil sampling can be carried out on the side wall of the tunnel, and in addition, by integrally rotating the motor mounting plate 3, the device can sample any position of the space in the tunnel at any angle, and can record the position of a sampling point by matching an angle scale value arranged on the first positioning plate 7 and a height scale value arranged on the first mounting plate, thereby facilitating subsequent analysis, and need not to carry the measuring tool in addition, the device structure is ingenious, convenient operation, and application range is wide, use when being favorable to bridge, tunnel construction earth sample.

The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bridge is earth sampling device for tunnel construction which characterized in that: the soil sampling device comprises a first mounting plate (1), a second mounting plate (2), a base (13), a threaded support rod (14), a soil sampling mechanism and a height adjusting mechanism, wherein the first mounting plate (1) and the second mounting plate (2) are vertically and fixedly connected to the top surface of the base (13), hollow chutes (22) are vertically formed in one side surfaces of the first mounting plate (1) and the second mounting plate (2), two ends of the soil sampling mechanism are respectively slidably mounted in the chutes (22) of the first mounting plate (1) and the second mounting plate (2), the height adjusting mechanism is mounted on each of the first mounting plate (1) and the second mounting plate (2), and the threaded support rod (14) penetrates through four vertical bolts at four corners of the top surface of the base (13);

the height adjusting mechanism comprises a second motor (21), a third bearing (23) and a threaded column (24), the threaded column (24) is vertically and rotatably installed in the sliding grooves (22) of the first mounting plate (1) and the second mounting plate (2) through the third bearing (23), the second motor (21) is fixedly installed at the top ends of the first mounting plate (1) and the second mounting plate (2), and the output ends of the second motor (21) on the first mounting plate (1) and the second mounting plate (2) are respectively and correspondingly fixedly connected with the top ends of the threaded column (24) on the first mounting plate (1) and the second mounting plate (2);

the soil taking mechanism comprises a motor mounting plate (3), two connecting shafts (4), two sliding plates (5), two first bearings (6), a first positioning plate (7) and a base (13), wherein the number of the sliding plates (5) is two, the two sliding plates (5) are respectively slidably mounted in sliding chutes (22) of the first mounting plate (1) and the second mounting plate (2), the two sliding plates (5) are respectively sleeved outside threaded columns (24) of the first mounting plate (1) and the second mounting plate (2) in a threaded manner, the connecting shafts (4) are horizontally and fixedly connected at the centers of two end faces of the base (13), one ends, far away from the motor mounting plate (3), of the two connecting shafts (4) are respectively connected with one ends of the sliding plates (5) slidably mounted on the first mounting plate (1) and the second mounting plate (2) through the first bearings (6), the second positioning plate (8) is sleeved on the outer portion of the connecting shafts (4), a side screw thread of second locating plate (8) runs through and installs positioning stud (9), is close to first locating plate (7) have been cup jointed to the external fixation of a slide (5) of second locating plate (8), one side of first locating plate (7) is circular has seted up a plurality of constant head tanks (27), the circumference side of first locating plate (7) is followed the circumference side is provided with the scale interval, the scale interval with constant head tank (27) correspond, one end screw thread of positioning stud (9) is installed in one of them constant head tank (27) on first locating plate (7), the center department fixed mounting of motor mounting panel (3) top surface has first motor (10), the output shaft of first motor (10) extends to under the bottom surface of motor mounting panel (3) and vertical fixedly connected with earth auger (11).

2. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: be close to top surface fixedly connected with riser (16) of base (13) one end department of second mounting panel (2), two pushing hands (19) of top department level fixedly connected with of riser (16) a side.

3. The bridge and tunnel construction soil sampling device according to any one of claims 1 and 2, wherein: be close to respectively fixed mounting have control switch (18) and battery (17) on the side of riser (16) of second mounting panel (2), control switch (18) and battery (17) electric connection, control switch (18) and first motor (10) and two second motor (21) electric connection.

4. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: the structure of first mounting panel (1) and second mounting panel (2) is the same completely, first mounting panel (1) and second mounting panel (2) are corrosion resistant plate, a side of first mounting panel (1) is vertical to be equipped with scale mark (20).

5. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: the top surface center department of motor mounting panel (3) is vertical fixed to run through and is installed second bearing (12), the fixed cover of output shaft of first motor (10) is connected in the inner circle of second bearing (12).

6. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: the soil auger (11) is a cylindrical soil auger, the top surface of the base (13) is provided with a hollow hole (26), and the hollow hole (26) is located under the soil auger (11).

7. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: four the bottom surface of screw thread vaulting pole (14) is equal fixed mounting has universal wheel (15), screw thread vaulting pole (14) are stainless steel screw thread vaulting pole.

8. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: the first positioning plate (7) and the second positioning plate (8) are stainless steel circular plates, and one end of the positioning stud (9) far away from the first positioning plate (7) is fixedly connected with a circular screwing cap.

9. The bridge and tunnel construction earth sampling device of claim 1, characterized in that: the top surface fixed mounting of motor mounting panel (3) has handle (25), the outer wall cladding of handle (25) is installed anti-skidding cover.