CN218148547U

CN218148547U - Pile foundation low strain detection device

Info

Publication number: CN218148547U
Application number: CN202222185980.XU
Authority: CN
Inventors: 李刚; 张佳雯
Original assignee: Shandong Yuezheng Engineering Testing And Appraisal Co ltd
Current assignee: Yuezheng Testing and Certification Technology Co.,Ltd.
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-27
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a pile foundation low strain detection device, relating to the technical field of low strain detection; and the utility model discloses an instrument body is equipped with the connecting hole on the instrument body, be equipped with the display screen on the instrument body, the upper surface of instrument body is equipped with protective assembly, and the outside fixed surface of instrument body is equipped with dustproof subassembly, and protective assembly includes protecting crust and connecting block, and the connecting groove has been seted up to protecting crust and instrument body activity laminating, the lower surface of protecting crust, the utility model discloses when not using the instrument body, the accessible makes the internal surface and the connecting block of connecting groove laminate mutually, makes the protecting crust be located the top of display screen, through pressing into the fixed slot with circular block in, in the protecting crust removed the connecting block makes the connecting block enter into the connecting groove completely, and circular block and round hole align, make circular block insert in the round hole through the power of first spring to fix the protecting crust, can prevent that the display screen from being scraped the flower and damaging.

Description

Pile foundation low strain detection device

Technical Field

The utility model relates to a low detection technical field that meets an emergency specifically is a low detection device that meets an emergency of pile foundation.

Background

The low strain detection is the technical service, the consultation and the development work related to geotechnical engineering detection, structure detection, engineering geophysical prospecting, engineering mapping, house quality detection, indoor environment quality detection, environmental chemical detection, environmental engineering, safety evaluation, water service design and construction industry, water conservancy and hydropower industry, railway, road traffic industry, chemical industry, municipal industry and the like, geological disasters and environmental protection, and the extension business related to the businesses.

The utility model discloses a low automatic pile foundation detection device of STRAIN formula that is used for building engineering to detect is "CN212561641U", including measuring organism and display screen, the installation of display screen is fixed in the middle of the upper end of measuring the organism, the right-hand member upside of display screen is located and is provided with the reaction pilot lamp on measuring the organism, the lower extreme both sides corner of measuring the organism is provided with the fixed iron bolt, is provided with fixing nut through the inside lower extreme of metal iron ring in the middle of, fixed metal iron ring that like this can be fine when using for it is more stable firm, should not drop, and be provided with the screw thread round bar through the fixing nut lower extreme, through threaded connection like this, make the installation simpler, it is convenient, and fixed suspension belt that the shape through metal iron ring device can be fine for personnel can pass through suspension belt when using, hang on personnel's neck, make should not drop when removing, and lead to the unnecessary loss, nevertheless there is still the defect when using:

when not using the instrument, be not convenient for protect the display screen on the instrument, easily scrape flower damage display screen and data connection intraoral easy collection of dust, contact failure can appear when connecting the data line, to above-mentioned problem, the inventor provides a low detection device that meets an emergency of pile foundation and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The problem that when an instrument is not used, a display screen on the instrument is inconvenient to protect and easy to scratch and damage is solved; an object of the utility model is to provide a low detection device that meets an emergency of pile foundation.

In order to solve the technical problem, the utility model adopts the following technical scheme: a pile foundation low strain detection device comprises an instrument body, wherein a connecting hole is formed in the instrument body, a display screen is arranged on the instrument body, a protection assembly is arranged on the upper surface of the instrument body, and a dustproof assembly is fixedly arranged on the outer side surface of the instrument body;

the protective assembly includes protecting crust and connecting block, the protecting crust is laminated with the activity of instrument body, the spread groove has been seted up to the lower surface of protecting crust, the spread groove is equipped with two, and the spread groove symmetry sets up at the protecting crust lower surface, the round hole has been seted up on the outside surface of protecting crust, connecting block fixed connection is at the upper surface of instrument body, the interior surface activity laminating of connecting block and spread groove, the fixed slot has been seted up on the outside surface of connecting block, the interior fixed surface of fixed slot is equipped with first spring, first spring is equipped with six, and first spring ring array distributes between fixed slot and circular block, the other end of first spring is fixed and is equipped with the circular block, the circular block is mobile to be inserted and establish in the round hole, the spout has been seted up to the interior surface of fixed slot, it is equipped with the stopper to slide in the spout, stopper and circular block fixed connection.

Preferably, dustproof subassembly includes hollow block, hollow block fixed connection is on the outside surface of instrument body, the connecting hole sets up the inside at hollow block, the activity is inserted on the hollow block and is equipped with the fly leaf, the groove has been seted up on the outside surface of hollow block, the internal surface fixation who wears the groove is equipped with the second spring, the outside fixed surface of fly leaf is equipped with the slider, the slider with wear the groove and slide the laminating, the upper end and the slider fixed connection of second spring, the fly leaf all sets up threaded hole with the outside surface of hollow block, threaded hole internal thread inserts and is equipped with the screw rod, the last fixed surface of fly leaf is equipped with the pull rod.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. when the instrument body is not used, the protective shell can be positioned above the display screen by adhering the inner surface of the connecting groove to the connecting block, the circular block is pressed into the fixed groove, the protective shell is moved downwards to ensure that the connecting block completely enters the connecting groove, the circular block is aligned with the round hole, and the circular block is inserted into the round hole by the force of the first spring, so that the protective shell is fixed, and the display screen can be prevented from being scratched and damaged;

2. the utility model discloses when using the connecting hole, accessible pull rod pulling fly leaf rebound to spill the connecting hole, the accessible inserts the screw rod and assists fixedly in the screw hole that corresponds, will connect the data line and be connected with the connecting hole, after using the completion, accessible antiport screw rod makes the screw rod break away from in the screw hole, through the effect of second spring force, the fly leaf moves down, seals hollow block, prevents that the dust from entering into in the connecting hole.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the protection assembly of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Fig. 4 is a schematic view of the novel structure of the dustproof assembly of the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. an instrument body; 11. connecting holes; 12. a display screen; 2. a guard assembly; 21. a protective shell; 22. connecting grooves; 23. a circular hole; 24. connecting blocks; 25. fixing grooves; 26. a first spring; 27. a circular block; 28. a chute; 3. a dust-proof assembly; 31. a hollow block; 32. a movable plate; 321. a pull rod; 33. a threaded hole; 331. a screw; 34. penetrating a groove; 35. a second spring; 36. a slide 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 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.

The first embodiment is as follows: as shown in fig. 1-5, the utility model provides a pile foundation low strain detection device, which comprises an instrument body 1, wherein the instrument body 1 is provided with a connecting hole 11, the instrument body 1 is provided with a display screen 12, the upper surface of the instrument body 1 is provided with a protection component 2, and the outer side surface of the instrument body 1 is fixedly provided with a dustproof component 3;

the protective assembly 2 comprises a protective shell 21 and a connecting block 24, the protective shell 21 is movably attached to the instrument body 1, a connecting groove 22 is formed in the lower surface of the protective shell 21, a round hole 23 is formed in the outer side surface of the protective shell 21, the connecting block 24 is fixedly connected to the upper surface of the instrument body 1, the connecting block 24 is movably attached to the inner surface of the connecting groove 22, a fixing groove 25 is formed in the outer side surface of the connecting block 24, a first spring 26 is arranged on the inner surface of the fixing groove 25, a round block 27 is fixedly arranged at the other end of the first spring 26, the round block 27 is movably inserted into the round hole 23, when the instrument body 1 is not used, the inner surface of the connecting groove 22 is attached to the connecting block 24 through the connecting groove, the protective shell 21 is located above the display screen 12, the round block 27 is pressed into the fixing groove 25, the connecting block 24 completely enters the connecting groove 22 when the protective shell 21 moves downwards, the round block 27 is aligned to the round hole 23, the round block 27 is inserted into the round hole 23 through the force of the first spring 26, and accordingly the protective shell 21 is fixed and damage to the display screen 12 can be prevented from being scratched.

The inner surface of the fixing groove 25 is provided with a sliding groove 28, a limiting block is arranged in the sliding groove 28 in a sliding mode, and the limiting block is fixedly connected with the round block 27.

By adopting the technical scheme, the limiting is carried out.

Six first springs 26 are provided and the annular array of first springs 26 is distributed between the fixing groove 25 and the circular block 27.

By adopting the technical scheme, the connection is convenient.

The connecting grooves 22 are two, and the connecting grooves 22 are symmetrically arranged on the lower surface of the protective shell 21.

By adopting the technical scheme, the connection is more stable.

The coupling hole 11 is provided inside the hollow block 31.

Through adopting above-mentioned technical scheme, protect.

Example two: as shown in fig. 1, the dustproof assembly 3 includes a hollow block 31, the hollow block 31 is fixedly connected to an outer side surface of the apparatus body 1, a movable plate 32 is movably inserted into the hollow block 31, a pull rod 321 is fixedly disposed on an upper surface of the movable plate 32, a through groove 34 is disposed on an outer side surface of the hollow block 31, a second spring 35 is fixedly disposed on an inner surface of the through groove 34, a slider 36 is fixedly disposed on an outer side surface of the movable plate 32, the slider 36 is slidably attached to the through groove 34, an upper end of the second spring 35 is fixedly connected to the slider 36, threaded holes 33 are disposed on the outer side surfaces of the movable plate 32 and the hollow block 31, a screw 331 is inserted into the threaded hole 33, when the connection hole 11 is used, the movable plate 32 is pulled upward by the pull rod 321 to move the connection hole 11, the screw 331 is inserted into the corresponding threaded hole 33 to assist in fixing, the connection data line is connected to the connection hole 11, after use, the screw 331 is rotated reversely to separate the screw 331 from the threaded hole 33, and the movable plate 32 moves downward by the action of the second spring 35 to seal the hollow block 31 and prevent dust from entering the connection hole 11.

The working principle is as follows: the utility model discloses when using, when not using instrument body 1, the accessible makes the internal surface of connecting groove 22 laminate with connecting block 24 mutually, make protecting crust 21 be located the top of display screen 12, through pressing into fixed slot 25 with circular block 27 in, make connecting block 24 enter into connecting groove 22 completely at the protecting crust 21 that moves down, circular block 27 is aligned with round hole 23, make circular block 27 insert round hole 23 through the power of first spring 26 in, thereby fix protecting crust 21, can prevent that display screen 12 from being scraped the flower and damaging, when using connecting hole 11, accessible pull rod 321 spurs fly leaf 32 rebound, thereby connecting hole 11, the accessible inserts screw rod 331 and carries out supplementary fixed in the screw hole 33 that corresponds, be connected data line and connecting hole 11, after the use is accomplished, accessible reverse rotation screw rod 331, make screw rod 331 break away from in the screw hole 33, through the effect of second spring 35 power, fly leaf 32 moves down, seal hollow block 31, prevent that the dust from entering into connecting hole 11.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a low strain detection device of pile foundation, includes instrument body (1), its characterized in that: the instrument body (1) is provided with a connecting hole (11), the instrument body (1) is provided with a display screen (12), the upper surface of the instrument body (1) is provided with a protective component (2), and the outer side surface of the instrument body (1) is fixedly provided with a dustproof component (3);

protection component (2) are including protecting crust (21) and connecting block (24), protecting crust (21) and instrument body (1) activity laminating, connecting groove (22) have been seted up to the lower surface of protecting crust (21), round hole (23) have been seted up on the outside surface of protecting crust (21), connecting block (24) fixed connection is at the upper surface of instrument body (1), the interior surface activity laminating of connecting block (24) and connecting groove (22), fixed slot (25) have been seted up on the outside surface of connecting block (24), the interior fixed surface of fixed slot (25) is equipped with first spring (26), the other end of first spring (26) is fixed and is equipped with circular piece (27), circular piece (27) can movably insert and establish in round hole (23).

2. The pile foundation low-strain detection device according to claim 1, wherein the dust-proof assembly (3) comprises a hollow block (31), the hollow block (31) is fixedly connected to the outer side surface of the instrument body (1), a movable plate (32) is movably inserted into the hollow block (31), a through groove (34) is formed in the outer side surface of the hollow block (31), a second spring (35) is fixedly arranged on the inner surface of the through groove (34), a sliding block (36) is fixedly arranged on the outer side surface of the movable plate (32), the sliding block (36) is in sliding fit with the through groove (34), and the upper end of the second spring (35) is fixedly connected with the sliding block (36).

3. The pile foundation low-strain detection device according to claim 1, wherein a sliding groove (28) is formed in the inner surface of the fixing groove (25), a limiting block is slidably arranged in the sliding groove (28), and the limiting block is fixedly connected with the circular block (27).

4. Pile foundation low strain detection device according to claim 1, characterised in that there are six first springs (26) and that the first springs (26) are distributed in an annular array between the fixing groove (25) and the circular block (27).

5. The pile foundation low-strain detection device as claimed in claim 1, wherein there are two connecting grooves (22), and the connecting grooves (22) are symmetrically arranged on the lower surface of the protective shell (21).

6. The low strain detector for pile foundation according to claim 2, wherein the connection hole (11) is provided inside the hollow block (31).

7. The pile foundation low strain detection device according to claim 2, wherein the movable plate (32) and the outer side surface of the hollow block (31) are both provided with threaded holes (33), and the threaded rods (331) are inserted into the threaded holes (33) through internal threads.

8. The low strain detector for the pile foundation as claimed in claim 2, wherein the upper surface of the movable plate (32) is fixedly provided with a pull rod (321).