CN215064205U

CN215064205U - Portable engineering geological joint crack measuring device

Info

Publication number: CN215064205U
Application number: CN202121033567.0U
Authority: CN
Inventors: 葛毓; 魏晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a portable engineering geology joint crack measuring device relates to engineering survey technical field. The utility model discloses a measuring stick and lifting frame, the inside lifting column that is provided with of lifting frame, fixed surface is connected with the connecting plate on the lifting column, and fixed surface is connected with the inserted column on the connecting plate, and the inserted column up end is opened there is the slot, and terminal surface fixedly connected with presses the frame under the measuring stick, and the measuring stick inserts the slot through pressing the frame and inserts post plug-in connection. The utility model has the advantages that the whole measuring device can be split and contracted by arranging the first rotating rod, the second rotating rod, the lifting frame and the measuring rod, and is convenient to carry and move; set up lift post and spirit level, make the measuring stick can parallel placement, be convenient for accurately measure the crack width, have very good popularization nature.

Description

Portable engineering geological joint crack measuring device

Technical Field

The utility model belongs to the technical field of the engineering survey, especially, relate to a portable engineering geology joint crack measuring device.

Background

The ground fissure is a geological phenomenon that surface rocks and soil bodies are cracked under the action of natural or artificial factors, and cracks with certain length and width are formed on the ground, when the phenomenon occurs in an area with human activities, the phenomenon can become a geological disaster, a crack measuring instrument is required to be used when the ground fissure is measured, measuring personnel all need to use the instrument outdoors, the current crack measuring instrument is inconvenient to store and carry and is inconvenient to operate outdoors, and therefore, the portable engineering geological joint crack measuring device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable engineering geology joint crack measuring device solves current crack measuring device and carries inconvenient problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a portable engineering geological joint crack measuring device, which comprises a measuring rod and a lifting frame, wherein a lifting column is arranged inside the lifting frame, the upper surface of the lifting column is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with an insert column, the upper end surface of the insert column is provided with a slot, the lower end surface of the measuring rod is fixedly connected with a pressing frame, and the measuring rod is inserted into the slot through the pressing frame and is connected with the insert column in an inserting way;

the periphery of the lifting frame is fixedly connected with a plurality of fixing pins, the fixing pins are all provided with holes in a penetrating mode, the fixing pins are in threaded connection with threaded columns, the periphery of each threaded column is in threaded connection with nuts, the periphery of each threaded column is connected with a first rotating rod in an inserting mode, the first rotating rods are located between the nuts and the fixing pins, and the connecting plate can help a user to observe whether the lifting columns reach the top or the bottom more clearly, so that instruments are prevented from being damaged; the tightness degree of the first rotating rod and the fixing pin is adjusted by rotating the nut, so that the use or carrying is facilitated.

Further, first bull stick one end is run through and is provided with the hole, first bull stick also runs through and is provided with the screw thread post, first bull stick plug-in connection has the second bull stick, the second bull stick is located first bull stick inside, and the second bull stick also can be through adjusting nut, makes the second bull stick rotate, inserts ground or income first bull stick inside.

Furthermore, the lower end face of the second rotating rod is fixedly connected with a supporting leg, and one end of the supporting leg is sharp, so that the supporting leg can be conveniently inserted into the ground.

Further, the inside fixedly connected with spacing frame of carriage, spacing groove has been opened on spacing frame surface, spacing inslot sliding connection has the stopper, a fixed surface of stopper is connected with the connecting rod, connecting rod one end and lift post fixed connection, lift post are at the inside oscilaltion of carriage, and spacing frame and stopper cooperation make the lift post can the vertical lift.

Further, a surface of the lifting frame is provided with a rotating shaft in a penetrating manner, one end of the rotating shaft is fixedly connected with the turntable, the other end of the rotating shaft is fixedly connected with a lifting gear, the lifting gear is located inside the lifting frame, a surface of the lifting column is provided with a toothed plate, the lifting gear is meshed with the toothed plate and is connected with the toothed plate, the turntable is rotated, and the lifting gear rotates to drive the lifting column to ascend or descend.

Further, press the inside first indent that opens of frame, press the first spring of frame internal surface fixedly connected with, fixed mounting has first limit baffle in the first indent, the first limiting plate of first spring one end fixedly connected with, first limiting plate and first limit baffle extrusion fit, end face fixedly connected with bayonet lock on the first limiting plate will press the frame to aim at the slot and insert, and the bayonet lock is impressed first indent, and after pressing the frame and inserting the slot completely, the bayonet lock is pushed into the second indent under the effect of first spring in, can lock the connection of inserted column and measuring arm.

Furthermore, a second pressure groove is formed in one surface of the inserting column, the position of the second pressure groove corresponds to the inserting groove, a second limit baffle is fixedly connected inside the second pressure groove, a fixed plate is also fixedly connected inside the second pressure groove, the fixed plate is close to one side of the inserting groove, a second spring is fixedly installed on one side surface of the fixed plate, one end of the second spring is fixedly connected with a second limiting plate, the upper end surface of the second limiting plate is fixedly connected with a pressing block, the second limiting plate is in extrusion fit with the second limit baffle, the lower end surface of the second limiting plate is fixedly connected with a fixed column, one end of the fixed column is fixedly connected with a third limiting plate, the third limiting plate is in extrusion fit with the fixed plate, when the measuring rod needs to be disassembled, the pressing block is pressed down, the second limiting plate is pressed down, the fixed column drives the third limiting plate to be pressed down, so that the bayonet lock is retracted into the first pressure groove, the locking of the bayonet lock can be released, and the measuring rod is taken down.

Furthermore, the surface of the measuring rod is marked with scales, the upper end face of the measuring rod is fixedly connected with a level gauge, the two opposite end faces of the measuring rod are provided with slide rails, a slide groove is formed in the slide rail, a slide block is connected in the slide groove in a sliding manner, one end of the slide block is fixedly connected with a measuring scale, and the measuring scale slides on the measuring rod to measure the width of the crack.

The utility model discloses following beneficial effect has:

the utility model has the advantages that the whole measuring device can be split and contracted by arranging the first rotating rod, the second rotating rod, the lifting frame and the measuring rod, and is convenient to carry and move; set up lift post and spirit level, make the measuring stick can parallel placement, be convenient for accurately measure the crack width, have very good popularization nature.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

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 these drawings without creative efforts.

FIG. 1 is a schematic isometric right side perspective view of a portable engineering geological joint fracture measurement apparatus;

FIG. 2 is a schematic isometric underside perspective view of a portable engineering geological joint fracture measurement apparatus;

FIG. 3 is a schematic top view of a portable engineering geological joint fracture measuring device;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of section B-B of FIG. 3;

FIG. 6 is a partially enlarged view of the structure A of FIG. 5;

FIG. 7 is an enlarged partial view of the structure B of FIG. 5;

FIG. 8 is an enlarged partial view of the structure C of FIG. 1;

FIG. 9 is an enlarged partial schematic view of the structure D of FIG. 1;

fig. 10 is a partially enlarged view of the structure E in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a measuring rod; 2. a slide rail; 3. a level gauge; 4. measuring a scale; 5. a chute; 6. a slider; 7. a lifting frame; 8. a connecting plate; 9. inserting a column; 10. a rotating shaft; 11. a turntable; 12. pressing the frame; 13. a first spring; 14. a first indent; 15. a bayonet lock; 16. a first limit plate; 17. a first limit baffle; 18. a slot; 19. briquetting; 20. a second limit baffle; 21. A second limiting plate; 22. a second press groove; 23. a second spring; 24. a fixing plate; 25. a third limiting plate; 26. fixing a column; 27. a lifting column; 28. a toothed plate; 29. a lifting gear; 30. a fixing pin; 31. A threaded post; 32. a nut; 33. a first rotating lever; 34. a second rotating rod; 35. a support leg; 36. a limiting frame; 37. a limiting groove; 38. a connecting rod; 39. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-10, the utility model relates to a portable engineering geological joint crack measuring device, which comprises a measuring rod 1 and a lifting frame 7, wherein a lifting column 27 is arranged inside the lifting frame 7, the upper surface of the lifting column 27 is fixedly connected with a connecting plate 8, the upper surface of the connecting plate 8 is fixedly connected with an insert column 9, the upper end surface of the insert column 9 is provided with an inserting groove 18, the lower end surface of the measuring rod 1 is fixedly connected with a pressing frame 12, and the measuring rod 1 is inserted into the inserting groove 18 through the pressing frame 12 and is connected with the insert column 9 in an inserting way;

the peripheral side of the lifting frame 7 is fixedly connected with a plurality of fixing pins 30, the fixing pins 30 are all provided with holes, the fixing pins 30 are in threaded connection with threaded columns 31, the peripheral side of each threaded column 31 is in threaded connection with a nut 32, the peripheral side of each threaded column 31 is in inserted connection with a first rotating rod 33, the first rotating rods 33 are located between the nuts 32 and the fixing pins 30, and the connecting plate 8 can help a user to clearly observe whether the lifting column 27 is to the top or the bottom so as to avoid damaging instruments; the nut 32 is rotated to adjust the tightness of the first rotating rod 33 and the fixing pin 30, thereby facilitating the use or carrying.

Preferably, a hole is formed at one end of the first rotating rod 33, the threaded column 31 is also formed in the first rotating rod 33, the second rotating rod 34 is connected to the first rotating rod 33 in an inserting manner, the second rotating rod 34 is located inside the first rotating rod 33, and the second rotating rod 34 can also rotate through the adjusting nut 32, so that the second rotating rod 34 is inserted into the ground or is received inside the first rotating rod 33.

Preferably, a support leg 35 is fixedly connected to the lower end surface of the second rotating rod 34, and one end of the support leg 35 is sharp, so that the support leg can be conveniently inserted into the ground.

Preferably, the inside fixedly connected with spacing frame 36 of lifting frame 7, spacing groove 37 has been opened on spacing frame 36 surface, and the inside sliding connection of spacing groove 37 has stopper 39, and a stopper 39 fixed surface is connected with connecting rod 38, and connecting rod 38 one end and lift post 27 fixed connection, lift post 27 are in the inside oscilaltion of lifting frame 7, and spacing frame 36 and stopper 39 cooperate, make lift post 27 can go up and down perpendicularly.

Preferably, a rotating shaft 10 penetrates through one surface of the lifting frame 7, a rotating disc 11 is fixedly connected to one end of the rotating shaft 10, a lifting gear 29 is fixedly connected to the other end of the rotating shaft 10, the lifting gear 29 is located inside the lifting frame 7, a toothed plate 28 is arranged on one surface of the lifting column 27, the lifting gear 29 is meshed with the toothed plate 28, and the rotating disc 11 is rotated, so that the lifting gear 29 rotates to drive the lifting column 27 to ascend or descend.

Preferably, the inside first indent 14 that has opened of pressure frame 12, the first spring 13 of 12 internal surface fixedly connected with of pressure frame, fixed mounting has first limit baffle 17 in the first indent 14, the first limiting plate 16 of 13 one end fixedly connected with of first spring, first limiting plate 16 and first limit baffle 17 extrusion fit, 16 up end fixedly connected with bayonet lock 15 of first limiting plate, to press frame 12 to aim at slot 18 and insert, bayonet lock 15 is impressed first indent 14, after pressure frame 12 inserts slot 18 completely, bayonet lock 15 is pushed into in second indent 22 under the effect of first spring 13, can lock the connection of inserting post 9 and measuring stick 1.

Preferably, a second indent 22 is formed on one surface of the insert post 9, the position of the second indent 22 corresponds to the slot 18, a second limit baffle 20 is fixedly connected inside the second indent 22, a fixing plate 24 is also fixedly connected inside the second indent 22, the fixing plate 24 is close to one side of the slot 18, a second spring 23 is fixedly installed on one side surface of the fixing plate 24, one end of the second spring 23 is fixedly connected with a second limit plate 21, a pressing block 19 is fixedly connected to the upper end surface of the second limit plate 21, the second limit plate 21 is in press fit with the second limit baffle 20, a fixing post 26 is fixedly connected to the lower end surface of the second limit plate 21, one end of the fixing post 26 is fixedly connected with a third limit plate 25, the third limit plate 25 is in press fit with the fixing plate 24, when the measuring rod 1 needs to be detached, the pressing block 19 is pressed, the second limit plate 21 is pressed downward, the fixing post 26 drives the third limit plate 25 to be pressed downward, so that the third block 15 is retracted into the first indent 14, the locking of the bayonet 15 can be released and the measuring rod 1 can be removed.

Preferably, the scale is marked on the surface of the measuring rod 1, the level meter 3 is fixedly connected to the upper end face of the measuring rod 1, the sliding rails 2 are arranged on the two opposite end faces of the measuring rod 1, the sliding grooves 5 are formed in the sliding rails 2, the sliding blocks 6 are connected to the sliding grooves 5 in a sliding mode, the measuring scale 4 is fixedly connected to one end of each sliding block 6, and the measuring scale 4 slides on the measuring rod 1 to measure the width of a crack.

As shown in fig. 1 to 10, the present embodiment is a method for using a portable engineering geological joint fracture measuring device: rotating the nut 32 to enable the first rotating rod 33 and the second rotating rod 34 to be in a movable state, inserting the support leg 35 into the ground, adjusting the angles of the first rotating rod 33 and the second rotating rod 34, after the adjustment is finished, rotating the nut 32 to fix, observing the level meter 3, rotating the turntable 11 to adjust until the level meter 3 is parallel if the level meter 3 displays that the measuring rod 1 is not parallel, and sliding the measuring scale 4 to measure the crack width; when the measuring device needs to be transferred, the pressing block 19 is pressed down, the measuring rod 1 is taken down, the nut 32 is rotated again, the first rotating rod 33 and the second rotating rod 34 are enabled to be in a movable state, the second rotating rod 34 is rotated to enter a gap between the first rotating rod 33, and then the nut 32 is rotated to fix the first rotating rod 33 and the second rotating rod 34.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a portable engineering geological joint crack measuring device, includes measuring stick (1) and lift frame (7), its characterized in that: a lifting column (27) is arranged inside the lifting frame (7), the upper surface of the lifting column (27) is fixedly connected with a connecting plate (8), the upper surface of the connecting plate (8) is fixedly connected with an inserting column (9), the upper end surface of the inserting column (9) is provided with an inserting groove (18), the lower end surface of the measuring rod (1) is fixedly connected with a pressing frame (12), and the measuring rod (1) is inserted into the inserting groove (18) through the pressing frame (12) and is connected with the inserting column (9) in an inserting manner;

lifting frame (7) week side fixedly connected with a plurality of fixed pins (30), fixed pin (30) all run through porosely, fixed pin (30) threaded connection has screw thread post (31), screw thread post (31) week side threaded connection has nut (32), screw thread post (31) week side plug-in connection has first bull stick (33), first bull stick (33) are located between nut (32) and fixed pin (30).

2. The portable engineering geological joint crack measuring device according to claim 1, characterized in that a hole is arranged at one end of the first rotating rod (33), a threaded column (31) is also arranged at the first rotating rod (33), the first rotating rod (33) is connected with a second rotating rod (34) in an inserting manner, and the second rotating rod (34) is positioned inside the first rotating rod (33).

3. The portable engineering geological joint crack measuring device according to claim 2, characterized in that a support leg (35) is fixedly connected to the lower end surface of the second rotating rod (34).

4. The portable engineering geological joint crack measuring device according to claim 1, characterized in that a limiting frame (36) is fixedly connected inside the lifting frame (7), a limiting groove (37) is formed in one surface of the limiting frame (36), a limiting block (39) is slidably connected inside the limiting groove (37), a connecting rod (38) is fixedly connected to one surface of the limiting block (39), and one end of the connecting rod (38) is fixedly connected with the lifting column (27).

5. The portable engineering geological joint crack measuring device according to claim 1, characterized in that a rotating shaft (10) penetrates through one surface of the lifting frame (7), a rotating disc (11) is fixedly connected to one end of the rotating shaft (10), a lifting gear (29) is fixedly connected to the other end of the rotating shaft (10), the lifting gear (29) is located inside the lifting frame (7), a toothed plate (28) is arranged on one surface of the lifting column (27), and the lifting gear (29) is meshed with the toothed plate (28).

6. The portable engineering geological joint crack measuring device according to claim 1, characterized in that a first pressing groove (14) is formed inside the pressing frame (12), a first spring (13) is fixedly connected to the inner surface of the pressing frame (12), a first limit baffle (17) is fixedly installed inside the first pressing groove (14), a first limit plate (16) is fixedly connected to one end of the first spring (13), the first limit plate (16) is in press fit with the first limit baffle (17), and a bayonet (15) is fixedly connected to the upper end surface of the first limit plate (16).

7. The portable engineering geological joint crack measuring device according to claim 1, wherein a second indent (22) is formed on one surface of the insert column (9), the position of the second indent (22) corresponds to the position of the insert slot (18), a second limit baffle (20) is fixedly connected inside the second indent (22), a fixing plate (24) is further fixedly connected inside the second indent (22), the fixing plate (24) is close to one side of the insert slot (18), a second spring (23) is fixedly installed on one side surface of the fixing plate (24), one end of the second spring (23) is fixedly connected with a second limit plate (21), a pressing block (19) is fixedly connected to the upper end surface of the second limit plate (21), the second limit plate (21) is in press fit with the second limit baffle (20), and a fixing column (26) is fixedly connected to the lower end surface of the second limit plate (21), one end of the fixing column (26) is fixedly connected with a third limiting plate (25), and the third limiting plate (25) is in extrusion fit with the fixing plate (24).

8. The portable engineering geological joint crack measuring device according to claim 1, characterized in that scales are marked on the surface of the measuring rod (1), a level (3) is fixedly connected to the upper end surface of the measuring rod (1), slide rails (2) are respectively arranged on the two opposite end surfaces of the measuring rod (1), a sliding groove (5) is formed in the slide rail (2), a sliding block (6) is slidably connected in the sliding groove (5), and a measuring scale (4) is fixedly connected to one end of the sliding block (6).