CN216387051U

CN216387051U - Geological disaster crack measuring device

Info

Publication number: CN216387051U
Application number: CN202122976308.8U
Authority: CN
Inventors: 吴森; 袁伟; 唐侨; 兰宇; 谭超; 齐得旭; 陈超; 吴瑶; 李强; 雷秀强; 李佳伟; 叶骏龙; 李虎
Original assignee: Sichuan Geological Engineering Exploration Institute Group Co ltd
Current assignee: Sichuan Geological Engineering Exploration Institute Group Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a geological disaster crack measuring device which comprises a supporting transverse plate, a telescopic rod fixedly arranged at the center of the bottom end of the supporting transverse plate, a supporting mechanism arranged on the supporting transverse plate and an adjusting mechanism arranged on the telescopic rod, wherein the supporting transverse plate is provided with a supporting groove; the supporting mechanism comprises a hollow column, supporting bearings, a rotating column, a rotating disc, a supporting screw rod, a ground entering cone, a limiting bulge, a limiting circular ring and a supporting circular table, the hollow column is fixedly arranged at the bottom end of a supporting transverse plate, the two hollow columns are respectively close to the left end and the right end of the supporting transverse plate, and the supporting bearings are fixedly arranged on the inner wall of the hollow column; guiding mechanism includes sleeve, locking screw, gag lever post and spacing disc, and telescopic link bottom week side is around being provided with the sleeve, and the telescopic link is inside to be seted up and to have accomodate the groove, and the sleeve bottom is provided with locking screw, locking screw in proper order with sleeve and telescopic link bottom threaded connection. The utility model has more flexible and stable fixation and more flexible and labor-saving adjustment of the crack measuring angle.

Description

Geological disaster crack measuring device

Technical Field

The utility model relates to the technical field of crack measurement, in particular to a geological disaster crack measuring device.

Background

Geological disasters refer to geological effects or phenomena formed under the action of natural or human factors, which cause losses to human life and property, and damage to the environment. The distribution change rule of the geological disaster in time and space is not only limited by natural environment, but also related to human activities, and is often the result of interaction between human and the natural world, and although the geological disaster background can not directly determine the occurrence and development of a specific disaster event, the geological disaster background macroscopically controls the disaster degree and the general trend of change of one or more geological disasters in a region. Therefore, the research on the background conditions of the geological disasters is important content for carrying out the macroscopic evaluation of the geological disasters, and equipment for measuring geological cracks is indispensable in the construction and protection process of the geological disasters.

Carry out measuring equipment to geological crack under prior art, the support mode of during operation is unanimous when levelly and smoothly firm ground or unevenness soft ground, and the practicality is general, often needs personnel to support, places the unevenness and also leads to measured data inaccurate easily, needs adjustment equipment overall position repeatedly when acquireing multi-angle crack size moreover, wastes time and energy, for this reason, we provide a geological disaster crack measuring device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a geological disaster crack measuring device which can effectively solve the problems that in the prior art, when equipment for measuring geological cracks works on a smooth and firm ground or an uneven and soft ground, the supporting mode is consistent, the practicability is general, people are often required to support the equipment, the measured data are inaccurate due to uneven placement, and the time and labor are wasted due to the fact that the integral position of the equipment needs to be repeatedly adjusted when the size of a multi-angle crack is obtained.

In order to solve the technical problems, the utility model is realized by the following technical scheme: a geological disaster crack measuring device comprises a supporting transverse plate, a telescopic rod fixedly arranged at the center of the bottom end of the supporting transverse plate, a supporting mechanism arranged on the supporting transverse plate and an adjusting mechanism arranged on the telescopic rod;

the supporting mechanism comprises a hollow column, supporting bearings, rotary columns, a rotary table, supporting screws, a ground penetrating cone, limiting bulges, a limiting ring and a supporting round table, wherein the hollow column is arranged at the bottom end of the supporting transverse plate, the hollow column is provided with two ends which are close to the left end and the right end of the supporting transverse plate respectively, the supporting bearings are fixedly arranged on the inner wall of the hollow column, the rotary column is movably connected onto the supporting bearings and can rotate on the supporting bearings, the rotary table is fixedly arranged at the top end of the rotary column and is positioned above the supporting transverse plate, the supporting screws are fixedly connected at the bottom end of the rotary column, the ground penetrating cone is arranged inside the hollow column, threaded grooves are formed inside the ground penetrating cone, the supporting screws are in threaded connection with the ground penetrating cone through threaded grooves, the limiting bulges are fixedly arranged on the circumferential side face of the top end of the ground penetrating cone, and the limiting ring is fixedly arranged on the inner wall of the bottom end of the hollow column, a supporting circular truncated cone is fixedly arranged at the bottom end of each hollow column and mainly supported in a grounding mode;

guiding mechanism includes sleeve, locking screw, gag lever post and spacing disc, telescopic link bottom week side is around being provided with the sleeve, and the sleeve can rotate around the telescopic link, the inside groove of accomodating of having seted up of telescopic link, the sleeve bottom is provided with locking screw, locking screw in proper order with sleeve and telescopic link bottom threaded connection, the fixed gag lever post and the gag lever post that are provided with in locking screw top extend to accomodating the inslot portion, the fixed spacing disc that is provided with in gag lever post top.

Preferably, support diaphragm top and seted up cooperation rotary column pivoted first through-hole, the through-hole switches on each other with the inner space of cavity post, and first through-hole mainly makes things convenient for the carousel to drive the rotary column and rotates.

Preferably, each bottom end of the supporting round platform is provided with a second through hole matched with the ground entering cone to enter and exit the hollow column, and the ground entering cone mainly grabs the ground to support.

Preferably, the outer diameter of the limiting protrusion is smaller than the inner diameter of the hollow column, and the inner diameter of the limiting ring is smaller than the outer diameter of the limiting protrusion.

Preferably, the outer peripheral surface of the sleeve is fixedly provided with two measuring boxes, the two measuring boxes are symmetrically arranged on the horizontal central axis of the supporting transverse plate, and the surfaces of the front side and the rear side of each measuring box are provided with scale grooves.

Preferably, each measuring box is internally and movably provided with a measuring plate, a return spring is fixedly arranged between the measuring plate and the inner wall of one side of the measuring box, which is far away from the center of the sleeve, and the return spring mainly helps the measuring plate to be attached to the inner wall of the crack.

Preferably, the handle is fixedly arranged at the center of the top end of the supporting transverse plate and mainly brings convenience to people to take the equipment.

Compared with the prior art, the geological disaster crack measuring device has the following beneficial effects:

in the utility model, the hollow column is matched with the supporting circular truncated cone to be used as a supporting main body of the equipment, a person only needs to rotate the turntable to enable the rotary column to automatically rotate in the first through hole and the hollow column under the matching of the supporting bearing, the supporting screw can synchronously rotate along with the positive and negative rotation of the hollow column, the ground entering cone in threaded connection with the supporting screw can rotate and lift on the supporting screw by being pushed or pulled by virtue of internal threads, the ground entering cone can flexibly extend into and out of the hollow column from the second through hole at the bottom end of the supporting circular truncated cone, the limiting bulge is matched with the limiting circular ring to prevent the ground entering cone from completely separating from the hollow column, when the ground entering cone is measured on a smooth and firm ground, the contact area is increased by the grounding support of the supporting circular truncated cone, when the ground entering cone is measured on an uneven and soft ground, the ground entering cone can be inserted into the deep part of the ground to be grabbed and supported, the practicability is strong and the fixation is more flexible and stable, through fixed measuring box of sleeve and measuring board, when needing adjustment crack measurement angle, make it call out the sleeve outside through rotatory locking screw, spacing disc then can be with the gag lever post restriction in accomodating the inslot portion, the gag lever post can be followed the sleeve and rotate the angle of adjustment measuring box and measuring board in the telescopic link bottom, after the adjustment, make it can accomplish the telescopic locking fast with sleeve and telescopic link bottom threaded connection in proper order through reversal locking screw, the adjustment is more nimble laborsaving to crack measurement angle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of a geological disaster crack measuring device according to the present invention;

FIG. 2 is a schematic top view of a geological disaster crack measuring device according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3B;

fig. 5 is a schematic front view of a geological disaster crack measuring device according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. supporting the transverse plate; 2. a telescopic rod; 3. a hollow column; 4. a support bearing; 5. turning the column; 6. a turntable; 7. a support screw; 8. an earth cone; 9. a limiting bulge; 10. a limiting ring; 11. a supporting circular table; 12. a sleeve; 13. a receiving groove; 14. locking the screw rod; 15. a limiting rod; 16. a limiting disc; 17. a measurement box; 18. measuring a plate; 19. a handle; 20. a return spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model is a geological disaster crack measuring device, which comprises a supporting transverse plate 1, a telescopic rod 2 fixedly arranged at the center of the bottom end of the supporting transverse plate 1, a supporting mechanism arranged on the supporting transverse plate 1 and an adjusting mechanism arranged on the telescopic rod 2;

the supporting mechanism comprises a hollow column 3, a supporting bearing 4, a rotating column 5, a rotating disc 6, a supporting screw 7, an underground cone 8, a limiting bulge 9, a limiting ring 10 and a supporting circular table 11, the bottom end of the supporting transverse plate 1 is fixedly provided with the hollow column 3, the hollow column 3 is provided with two parts which are respectively close to the left end and the right end of the supporting transverse plate 1, the inner wall of the hollow column 3 is fixedly provided with the supporting bearing 4, the supporting bearing 4 is movably connected with the rotating column 5, the rotating column 5 can rotate on the supporting bearing 4, the top end of the rotating column 5 is fixedly provided with the rotating disc 6, the rotating disc 6 is positioned above the supporting transverse plate 1, the bottom end of the rotating column 5 is fixedly connected with the supporting screw 7, the inner part of the hollow column 3 is provided with the underground cone 8, the inner part of the underground cone 8 is provided with a thread groove, the supporting screw 7 is in threaded connection with the underground cone 8 through the thread groove, the peripheral side surface of the top end of the underground cone 8 is fixedly provided with the limiting bulge 9, the inner wall of the hollow column 3 close to the bottom end is fixedly provided with the limiting ring 10, the bottom end of each hollow column 3 is fixedly provided with a supporting circular truncated cone 11, and the supporting circular truncated cone 11 is mainly supported in a grounding manner;

guiding mechanism includes sleeve 12, locking screw 14, gag lever post 15 and

spacing disc

16, 2 bottom periphery sides of telescopic link encircle and are provided with sleeve 12, sleeve 12 can rotate around

telescopic link

2, 2 inside accomodating grooves 13 of having seted up of telescopic link, sleeve 12 bottom is provided with locking screw 14, locking screw 14 in proper order with 2 bottom threaded connection of sleeve 12 and telescopic link, 14 fixed being provided with gag lever post 15 and gag lever post 15 in the top of locking screw extend to accomodating inside

grooves

13, 15 tops of gag lever post are fixed and are provided with spacing disc 16.

Further, support diaphragm 1 top and offer the first through-hole of cooperation rotary column 5 pivoted, the through-hole switches on each other with the inner space of well hollow column 3, and first through-hole mainly makes things convenient for carousel 6 to drive rotary column 5 and rotates.

Furthermore, a second through hole matched with the ground entering cone 8 to enter and exit the hollow column 3 is formed in the bottom end of each supporting circular truncated cone 11, and the ground entering cone 8 mainly grabs and supports.

Further, the outer diameter of the limiting protrusion 9 is smaller than the inner diameter of the hollow column 3, and the inner diameter of the limiting ring 10 is smaller than the outer diameter of the limiting protrusion 9.

Furthermore, the outer peripheral surface of the sleeve 12 is fixedly provided with two measuring boxes 17, the two measuring boxes 17 are symmetrically arranged on the horizontal central axis of the supporting transverse plate 1, and the front side surface and the rear side surface of each measuring box 17 are provided with scale grooves.

Furthermore, a measuring plate 18 is movably arranged inside each measuring box 17, a return spring 20 is fixedly arranged between the measuring plate 18 and the inner wall of one side of the measuring box 17 far away from the center of the sleeve 12, and the return spring 20 mainly helps the measuring plate 18 to be attached to the inner wall of the crack.

Further, the center of the top end of the transverse supporting plate 1 is fixedly provided with a handle 19, and the handle 19 is mainly convenient for people to take the equipment.

The working principle of the utility model is as follows:

when a person uses the device, the hollow column 3 is matched with the supporting circular truncated cone 11 as a supporting main body of the device, the person rotates the rotary table 6 to enable the rotary column 5 to rotate in the first through hole and the hollow column 3 by self under the matching of the supporting bearing 4, the supporting screw 7 rotates synchronously along with the positive and negative rotation of the hollow column 3, the ground cone 8 in threaded connection with the supporting screw 7 is pushed or pulled to rotate and lift on the supporting screw 7 by virtue of internal threads, the ground cone 8 stretches into and out of the hollow column 3 from the second through hole at the bottom end of the supporting circular truncated cone 11, the limiting bulge 9 is matched with the limiting circular ring 10 to prevent the ground cone 8 from completely separating from the hollow column 3, when the device is used for measuring on a smooth and firm ground, the contact area is increased by the ground support of the supporting circular truncated cone 11, when the device is used for measuring on a rough and soft ground, the ground cone 8 is taken out and inserted into the ground to be grabbed and supported, the device is strong in practicability and more flexible and firm, when the crack measurement angle needs to be adjusted, the locking screw 14 is rotated to enable the crack measurement angle to be called out to the outside of the sleeve 12, the limiting disc 16 limits the limiting rod 15 in the accommodating groove 13, the limiting rod 15 follows the sleeve 12 to rotate the angle of the measurement box 17 and the measurement plate 18 at the bottom end of the telescopic rod 2, and after the adjustment is finished, the locking screw 14 is reversed to enable the locking screw to be sequentially connected with the sleeve 12 and the bottom end of the telescopic rod 2 in a threaded mode to rapidly complete locking of the sleeve 12.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The geological disaster crack measuring device is characterized by comprising a supporting transverse plate (1), a telescopic rod (2) fixedly arranged at the center of the bottom end of the supporting transverse plate (1), a supporting mechanism arranged on the supporting transverse plate (1) and an adjusting mechanism arranged on the telescopic rod (2);

the supporting mechanism comprises a hollow column (3), a supporting bearing (4), a rotary column (5), a rotary table (6), a supporting screw rod (7), a ground entering cone (8), a limiting bulge (9), a limiting circular ring (10) and a supporting circular truncated cone (11), wherein the bottom end of the supporting transverse plate (1) is fixedly provided with the hollow column (3), the hollow column (3) is provided with two hollow columns and is respectively close to the left end and the right end of the supporting transverse plate (1), the inner wall of the hollow column (3) is fixedly provided with the supporting bearing (4), the supporting bearing (4) is movably connected with the rotary table (5), the top end of the rotary column (5) is fixedly provided with the rotary table (6), the rotary table (6) is positioned above the supporting transverse plate (1), the bottom end of the rotary column (5) is fixedly connected with the supporting screw rod (7), the ground entering cone (8) is arranged inside the hollow column (3), and a thread groove is formed inside the ground entering cone (8), the supporting screw rod (7) is in threaded connection with the ground entering cone (8) through a thread groove, a limiting bulge (9) is fixedly arranged on the peripheral side face of the top end of the ground entering cone (8), a limiting ring (10) is fixedly arranged on the inner wall, close to the bottom end, of each hollow column (3), and a supporting circular truncated cone (11) is fixedly arranged at the bottom end of each hollow column (3);

guiding mechanism includes sleeve (12), locking screw (14), gag lever post (15) and spacing disc (16), telescopic link (2) bottom week side is around being provided with sleeve (12), telescopic link (2) inside has been seted up and has been accomodate groove (13), sleeve (12) bottom is provided with locking screw (14), locking screw (14) in proper order with sleeve (12) and telescopic link (2) bottom threaded connection, locking screw (14) top is fixed to be provided with inside gag lever post (15) and gag lever post (15) extend to accomodating groove (13), gag lever post (15) top is fixed to be provided with spacing disc (16).

2. The geological disaster fracture measurement device as claimed in claim 1, wherein: support diaphragm (1) top and offer cooperation rotary column (5) pivoted first through-hole, the through-hole switches on each other with the inner space of cavity post (3).

3. The geological disaster fracture measurement device as claimed in claim 1, wherein: and a second through hole matched with the ground cone (8) to enter and exit the hollow column (3) is formed in the bottom end of each supporting circular truncated cone (11).

4. The geological disaster fracture measurement device as claimed in claim 1, wherein: the external diameter of limiting protrusion (9) is smaller than the internal diameter of hollow column (3), and the internal diameter of limiting ring (10) is smaller than the external diameter of limiting protrusion (9).

5. The geological disaster fracture measurement device as claimed in claim 1, wherein: the measuring device is characterized in that two measuring boxes (17) are fixedly arranged on the outer peripheral surface of the sleeve (12), the two measuring boxes (17) are symmetrically arranged on the horizontal central axis of the supporting transverse plate (1), and scale grooves are formed in the surfaces of the front side and the rear side of each measuring box (17).

6. The geological disaster fracture measurement device as claimed in claim 5, wherein: a measuring plate (18) is movably arranged in each measuring box (17), and a return spring (20) is fixedly arranged between the measuring plate (18) and the inner wall of one side of the measuring box (17) far away from the center of the sleeve (12).

7. The geological disaster fracture measurement device as claimed in claim 1, wherein: a handle (19) is fixedly arranged at the center of the top end of the supporting transverse plate (1).