CN211120967U

CN211120967U - Geotechnical engineering monitoring device

Info

Publication number: CN211120967U
Application number: CN202020142230.2U
Authority: CN
Inventors: 张存亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-07-28
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses a geotechnical engineering monitoring devices, the camera includes a supporting plate, the fixed box that is provided with of up end of backup pad, the lower terminal surface of backup pad is close to the fixed staple pole that is provided with all of four corners department, it is provided with the dwang to rotate between the inside top both sides wall of box, the fixed carousel that has cup jointed on the middle-end pole body of dwang, the winding is provided with the high strength stay cord on the carousel, the fixed block that has cup jointed on the rope body of high strength stay cord, the fixed connecting rod that is provided with on the fixed block antetheca, the rectangular channel has been seted up on the antetheca of box, the front end of connecting rod runs through rectangular channel and fixed connection slider, the both av. The utility model discloses a geotechnical engineering monitoring devices, the device simple structure, convenient operation, the measuring head can not block when measuring, moreover can be convenient withdraw the measuring head after measuring the end.

Description

Geotechnical engineering monitoring device

Technical Field

The utility model relates to a monitoring devices field especially relates to a geotechnical engineering monitoring devices.

Background

In the process of construction of geotechnical engineering such as mountain highways, railways and the like, landslide often occurs due to slope instability, serious threat is caused to construction safety, and the slope instability becomes one of main hidden dangers of mountain road construction and operation safety. At present, two types of modes for solving the instability of the side slope generally comprise engineering protection and ecological protection, common measures of the engineering protection comprise plastering, guniting, concrete spraying, grouted sheet stone retaining wall, anchor spraying slope protection, anchor spraying net slope protection and the like of mortar or triblend soil, the ecological protection adopts plant communities to fix the slope and keep the soil, the collapse of deep soil or the sliding of an extremely thick soil layer cannot be involved, the two protection modes are difficult to ensure that the side slope cannot be unstable, and the safety of the side slope needs to be monitored.

The existing monitoring device has some defects, such as that a measuring head is easily clamped by mud stones after penetrating into soil, so that the measuring head cannot normally move, and the measurement is inaccurate; the monitoring device is directly exposed at the outer end and is easily interfered by rain and dust, so that the normal use of the equipment is influenced; after the measurement is finished, the measuring head is not conveniently retracted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a geotechnical engineering monitoring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a geotechnical engineering monitoring device comprises a supporting plate, wherein a box body is fixedly arranged on the upper end face of the supporting plate, fixing nail rods are fixedly arranged on the lower end face of the supporting plate close to four corners, a rotating rod is rotatably arranged between two side walls of the top end inside the box body, a rotating disc is fixedly sleeved on the middle end rod body of the rotating rod, a high-strength pull rope is wound on the rotating disc, a fixing block is fixedly sleeved on the rope body of the high-strength pull rope, a connecting rod is fixedly arranged on the front wall of the fixing block, a rectangular groove is formed in the front wall of the box body, the front end of the connecting rod penetrates through the rectangular groove and is fixedly connected with a sliding block, length marks are arranged on two side edges of the rectangular groove, one rod body of the rotating rod penetrates through the side walls of the box body and is fixedly provided with a rotating handle, through holes are formed in the, the inner of placing the pole has seted up the spout, spout inner is provided with the measuring stick, the bottom of high strength stay cord pass two through-holes and with the top fixed connection of measuring stick, the bottom of measuring stick runs through the bottom of placing the pole and the fixed measuring head that is provided with.

As a further description of the above technical solution:

the front end of the box body is rotatably provided with a box door through a hinge.

As a further description of the above technical solution:

the upper end of the rotating handle is provided with a protective cover which is fixedly arranged on the side wall of the box body.

As a further description of the above technical solution:

pointers are fixedly arranged on two sides of the sliding block, and the two pointers point to the length scales on two sides respectively.

As a further description of the above technical solution:

and a rubber sleeve is fixedly arranged on the inner wall of the through hole in the center of the bottom plate of the box body.

As a further description of the above technical solution:

the outer diameter of the rod body of the measuring rod is matched with the inner diameter of the sliding groove.

The utility model discloses following beneficial effect has:

the utility model provides a geotechnical engineering monitoring devices, the measuring stick in the device sets up at placing the pole inner, and the measuring stick upper end is provided with the stay cord, and the stay cord twines on the carousel, is provided with the turning handle in the pivot of carousel, and this design makes this monitoring devices can withdraw the measuring head through the turning handle after measuring, and is very convenient, and the measuring stick of the device seamless slip in placing the pole, has avoided the mud stone to block the condition of measuring head; meanwhile, the front wall of the device is provided with the box door, so that the situation that the inner end of the device is filled with water and the length is worn at any moment can be avoided.

Drawings

Fig. 1 is a front view of a geotechnical engineering monitoring device provided by the present invention;

fig. 2 is a cross-sectional view of a geotechnical engineering monitoring device provided by the present invention;

fig. 3 is a side view of a geotechnical engineering monitoring device provided by the present invention;

fig. 4 is an enlarged view of fig. 2-a according to the present invention.

Illustration of the drawings:

1. a support plate; 2. a box body; 3. fixing the nail rod; 4. rotating the rod; 5. a turntable; 6. a high strength pull cord; 7. a fixed block; 8. a connecting rod; 9. a rectangular groove; 10. a slider; 11. length carving; 12. a handle is rotated; 13. a protective cover; 14. a box door; 15. placing a rod; 16. a chute; 17. a measuring rod; 18. a measuring head; 19. a through hole; 20. a rubber sleeve.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the present invention provides an embodiment: a geotechnical engineering monitoring device comprises a supporting plate 1, a box body 2 is fixedly arranged on the upper end face of the supporting plate 1, fixing nail rods 3 are fixedly arranged on the lower end face of the supporting plate 1 close to four corners, the whole monitoring device can be stably placed on the ground without position change through the four fixing nail rods 3, a rotating rod 4 is rotatably arranged between two side walls of the top end inside the box body 2, a rotating disk 5 is fixedly sleeved on the middle end rod body of the rotating rod 4, a high-strength pull rope 6 is wound on the rotating disk 5, a fixing block 7 is fixedly sleeved on the rope body of the high-strength pull rope 6, a connecting rod 8 is fixedly arranged on the front wall of the fixing block 7, a rectangular groove 9 is formed in the front wall of the box body 2, the front end of the connecting rod 8 penetrates through the rectangular groove 9 and is fixedly connected with a sliding block 10, length scales 11 are respectively arranged on two side edges of the rectangular, setting up of change handle 12 can be convenient for withdrawing of measuring stick 17 and measuring head 18, through-hole 19 has all been seted up in the center department of backup pad 1 and box 2 bottom plate, fixed being provided with in the bottom center department of backup pad 1 places pole 15, the inner of placing pole 15 has seted up spout 16, spout 16 the inner is provided with measuring stick 17, two through-holes 19 are passed to the bottom of high strength stay cord 6 and with the top fixed connection of measuring stick 17, the bottom of measuring stick 17 runs through the bottom of placing pole 15 and the fixed measuring head 18 that is provided with.

The front end of box 2 is provided with chamber door 14 through the hinge rotation, the upper end of turning handle 12 is provided with protection casing 13, protection casing 13 is fixed to be set up on the lateral wall of box 2, the setting of chamber door 14 and protection casing 13 can avoid intaking in the box 2, and turning handle 12 is strikeed by the external world, the both sides of slider 10 are all fixed and are provided with the pointer, and 11 is carved to the length on two directional both sides respectively to two pointers, the fixed rubber sleeve 20 that is provided with on the through-hole 19 inner wall at box 2 bottom plate center, rubber sleeve 20 can protect high strength stay cord 6, prevent that high strength stay cord 6 from being worn and torn, the pole body external diameter of measuring stick 17 and the internal diameter size of spout 16 agree with mutually, this makes measuring stick 17 place the seamless slip in pole 15, the condition that the mudstone blocked measuring.

The working principle is as follows: during the use, with four staple poles 3 and place in the pole 15 is nailed into soil, when soil takes place to remove, measuring head 18 can be along with soil activity together, measuring pole 17 moves along with measuring head 18 downstream, measuring pole 17 moves and drives high strength stay cord 6 downstream, then fixed block 7 moves along with high strength stay cord 6 downstream, drive slider 10 downstream through connecting rod 8 during fixed block 7 downstream, then 11 is carved to the length that the pointer on slider 10 points to corresponding, after the measurement, open chamber door 14 and read out corresponding length and carve 11 scales, alright monitoring result, then pull out whole device ground, then rotate turning handle 12, turning handle 12 drives turning rod 4 and rotates, turning rod 4 rotates and drives carousel 5 and rotate, carousel 5 rotates and withdraws high strength stay cord 6, measuring pole 17 and measuring head 18 also get back to the normal position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a geotechnical engineering monitoring devices, includes backup pad (1), its characterized in that: the upper end face of the supporting plate (1) is fixedly provided with a box body (2), the lower end face of the supporting plate (1) is close to four corners and is fixedly provided with a fixing nail rod (3), a rotating rod (4) is rotatably arranged between two side walls of the top end inside the box body (2), a rotating disc (5) is fixedly sleeved on the middle end rod body of the rotating rod (4), a high-strength pull rope (6) is wound on the rotating disc (5), a fixing block (7) is fixedly sleeved on the rope body of the high-strength pull rope (6), a connecting rod (8) is fixedly arranged on the front wall of the fixing block (7), a rectangular groove (9) is formed in the front wall of the box body (2), the front end of the connecting rod (8) penetrates through the rectangular groove (9) and is fixedly connected with a sliding block (10), length scales (11) are arranged on two side faces of the rectangular groove (9), one end rod body of the rotating rod (4) penetrates through the side, through-hole (19) have all been seted up in the center department of backup pad (1) and box (2) bottom plate, the fixed pole (15) of placing that is provided with in bottom center department of backup pad (1), place the inner of pole (15) and seted up spout (16), spout (16) inner is provided with measuring stick (17), the bottom of high strength stay cord (6) pass two through-holes (19) and with the top fixed connection of measuring stick (17), the bottom of measuring stick (17) is run through the bottom of placing pole (15) and is fixed and be provided with measuring head (18).

2. The geotechnical engineering monitoring device according to claim 1, wherein: the front end of the box body (2) is rotatably provided with a box door (14) through a hinge.

3. The geotechnical engineering monitoring device according to claim 1, wherein: the upper end of the rotating handle (12) is provided with a protective cover (13), and the protective cover (13) is fixedly arranged on the side wall of the box body (2).

4. The geotechnical engineering monitoring device according to claim 1, wherein: pointers are fixedly arranged on two sides of the sliding block (10), and the two pointers point to length scales (11) on two sides respectively.

5. The geotechnical engineering monitoring device according to claim 1, wherein: and a rubber sleeve (20) is fixedly arranged on the inner wall of the through hole (19) in the center of the bottom plate of the box body (2).

6. The geotechnical engineering monitoring device according to claim 1, wherein: the outer diameter of the rod body of the measuring rod (17) is matched with the inner diameter of the sliding groove (16).