CN210529784U - Foundation pile dynamic testing instrument - Google Patents
Foundation pile dynamic testing instrument Download PDFInfo
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- CN210529784U CN210529784U CN201921377712.XU CN201921377712U CN210529784U CN 210529784 U CN210529784 U CN 210529784U CN 201921377712 U CN201921377712 U CN 201921377712U CN 210529784 U CN210529784 U CN 210529784U
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- foundation pile
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Abstract
The utility model relates to a foundation pile dynamic testing appearance, including protective housing and sensor, be equipped with damping device in the protective housing, damping device includes a plurality of bumper shock absorbers of locating protective housing inner wall respectively and linking to each other with the sensor, the bumper shock absorber is including locating the positioning seat on the protective housing inner wall and locating the elastic block on the positioning seat, the elastic block is equipped with the annular with the perpendicular one side that just the elastic block kept away from the protective housing inner wall of protective housing inner wall, be equipped with the convex body with the annular gomphosis on the sensor. The utility model discloses have the shock attenuation, protect the effect of sensor.
Description
Technical Field
The utility model belongs to the technical field of the technique of foundation pile detection instrument and specifically relates to a foundation pile moves survey appearance is related to.
Background
The foundation pile dynamic tester can detect the integrity of the pile body of the foundation pile and the strength of concrete. The foundation pile dynamic measuring instrument is a precise instrument, and needs to be shockproof and moistureproof in the transportation and use process and prevent sun exposure in the use process of a construction site.
The prior art with the authorization bulletin number of CN209011170U discloses a foundation pile dynamic testing instrument, which comprises a protective shell and a sensor, wherein a first connecting block is fixedly connected to the bottom of an inner cavity of the protective shell, a rotating groove is formed in the first connecting block, a guide rod is rotatably connected to the inside of the rotating groove, an annular baffle is fixedly connected to the inner wall of the protective shell, a rubber plug is movably connected between the annular baffle and one side, opposite to the protective shell, of the annular baffle, a lead is fixedly connected to the left side of the sensor, one end of the lead sequentially penetrates through a lead hole and the protective shell and extends to the outside of the protective shell, the rubber plug is plugged on the annular baffle, then the whole protective shell is taken up to directly dip the viscous coupling agent, then the protective shell dipped with the viscous coupling agent is placed on a test point cleaned in advance, the guide rod rotates to a vertical position in the rotating groove under the action of gravity, so that the sensor keeps, the detection can be started.
The above prior art solutions have the following drawbacks: because the sensor belongs to precision instruments, if this foundation pile electrometer bumps or shakes in transportation or use, the impact force that this process produced can transmit the sensor in the protective housing on, the sensor can consequently receive the damage, influences this foundation pile electrometer's normal use.
Disclosure of Invention
The utility model aims at providing a foundation pile dynamic testing appearance with shock-absorbing function.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a foundation pile dynamic testing appearance, includes protective housing and sensor, be equipped with damping device in the protective housing, damping device includes a plurality of shock attenuation pieces of locating the protective housing inner wall respectively and linking to each other with the sensor, the shock attenuation piece is including locating the positioning seat on the protective housing inner wall and locating the elastic block on the positioning seat, the elastic block is equipped with the annular with the perpendicular one side that just the elastic block kept away from the protective housing inner wall of protective housing, be equipped with the convex body with the annular gomphosis on the sensor.
Through adopting above-mentioned technical scheme, set up the elastic block who links to each other with the sensor on the protective housing inner wall, the elastic block can have shock-absorbing function, bump or when carelessly dropping on ground when this foundation pile dynamic survey appearance takes place to collide or in transportation or use, the impact force that the protective housing received is transmitted on the elastic block, the elastic block will weaken this kind of impact force, thereby reduce the harm that this kind of impact force led to the fact to the sensor, reduce the probability that the sensor damaged, simultaneously because be provided with the annular on the elastic block, be equipped with the convex body with the annular gomphosis on the sensor, the connected mode of convex body and annular is simple, convenient to use person links to each other sensor and elastic block.
The utility model discloses further set up to: the elastic block is provided with a cavity perpendicular to the inner wall of the protective shell, a compression spring is arranged in the cavity, and one end, far away from the cavity, of the compression spring is abutted to the sensor.
Through adopting above-mentioned technical scheme, set up the cavity in the elastic block, be equipped with in the cavity with the compression spring of sensor butt, further strengthened the shock-absorbing function of elastic block, weaken the harm that external impact force can bring for the sensor, prolonged the life of sensor.
The utility model discloses further set up to: the cross sections of the ring grooves and the convex bodies are trapezoidal.
Through adopting above-mentioned technical scheme, set up annular groove and convex body into trapezoidally, make the elastic block inseparabler with being connected of sensor and firm, the sensor can not break away from the elastic block under the effect of external impact force, makes the elastic block can stably exert the cushioning effect continuously.
The utility model discloses further set up to: the protective housing overcoat is equipped with transparent elastic sleeve.
Through adopting above-mentioned technical scheme, the elastic sleeve is set up outside the protective housing, can just begin to weaken external impact force in protective housing department, thereby weaken the impact force that transmits to the sensor, protect the sensor further, and simultaneously, the elastic sleeve also can protect the protective housing, prevent that the protective housing can produce scratch etc. at this foundation pile dynamometry appearance transportation and use in-process outer wall, influence the aesthetic property of this foundation pile dynamometry appearance, and the protective housing is transparent, consequently can not influence the user and observe the information on this foundation pile dynamometry appearance's the display screen.
The utility model discloses further set up to: the compression spring is made of rubber.
Through adopting above-mentioned technical scheme, utilize rubber preparation compression spring, can strengthen compression spring's shock-absorbing function, further strengthen the shock attenuation nature of this foundation pile electrometer promptly, prolong the life of this foundation pile electrometer.
The utility model discloses further set up to: the protective shell is provided with a ventilation hole.
Through adopting above-mentioned technical scheme, if this foundation pile dynamometry appearance live time overlength, then can lead to the sensor to generate heat, and the overheated electronic component that can cause the injury in to the sensor of sensor, consequently set up the ventilation hole on the protective housing and reach radiating purpose.
The utility model discloses further set up to: the outer wall of the protective shell is rotatably connected with a supporting seat.
By adopting the technical scheme, when the foundation pile dynamic testing instrument is used, the supporting seat can be rotated to stand the protective shell, the protective shell can be prevented from contacting the foundation pile test point of a construction site in a large area, and the sanitation management of the foundation pile dynamic testing instrument can be enhanced due to the fact that the construction site environment is dirty and disordered.
The utility model discloses further set up to: the positioning seat is connected with the protective shell through a bolt.
Through adopting above-mentioned technical scheme, utilize the bolt to connect positioning seat and protective housing, the person of being convenient for installs the shock attenuation piece in the protective housing.
To sum up, the utility model discloses a beneficial technological effect does:
1. the elastic block and the compression spring are utilized to achieve the purpose of shock absorption, the external impact force transmitted to the sensor by the protective shell is weakened, the damage to the sensor caused by the external impact force is minimized, the service life of the sensor is prolonged, meanwhile, due to the arrangement of the annular groove and the convex body, the connection mode of the elastic block and the sensor is simplified, and a user can conveniently connect the shock absorption piece with the sensor;
2. set up annular and convex body into trapezoidally for the elastic block is inseparabler firm with being connected of sensor, and sets up transparent elastic sleeve on the protective housing, can just begin to weaken external impact force on the protective housing, thereby the impact force that transmits to the sensor through the buffer member can be littleer, protects the sensor further, reduces the probability of sensor damage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the protective case of fig. 1.
Fig. 3 is a schematic view of fig. 1 from another view angle.
Fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a protective shell; 11. an elastic sleeve; 12. a display screen; 13. a button; 14. a sensing line; 15. a vent hole; 2. a sensor; 20. a convex body; 3. a receiving groove; 30. a rotating rod; 31. a supporting seat; 4. a shock absorbing member; 40. positioning seats; 41. an elastic block; 410. a ring groove; 411. a cavity; 5. a compression spring; 6. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, in order to disclose the foundation pile dynamic testing instrument of the present invention, the foundation pile dynamic testing instrument comprises a protective shell 1 and a sensor 2, the sensor 2 is positioned in the protective shell 1, a vent hole 15 is arranged on one side of the protective shell 1, and a sensing wire 14 connected with the sensor 2 is arranged on one side of the protective shell 1 opposite to the vent hole 15; a display screen 12 and buttons 13 are arranged outside the protective shell 1. A layer of transparent elastic sleeve 11 is sleeved outside the protective shell 1, and the elastic sleeve 11 is made of silica gel; be equipped with damping device in the protective housing 1, damping device includes a plurality of shock attenuation pieces 4, and on four inner walls of protective housing 1 were located respectively to shock attenuation piece 4.
As shown in fig. 3, a receiving groove 3 is formed on one surface of the protective case 1 opposite to the display 12, a rotating rod 30 is disposed in the receiving groove 3, the rotating rod 30 is parallel to a short side of the receiving groove 3, two ends of the rotating rod 30 are rotatably connected to a side surface of the receiving groove 3, the rotating rod 30 is fixedly connected to a support seat 31, and the support seat 31 is engaged with the receiving groove 3 during the rotation.
As shown in fig. 2 and 4, the shock absorbing member 4 includes a positioning seat 40 and an elastic block 41, the positioning seat 40 is connected with the inner wall of the protective shell 1 through a bolt 6, the elastic block 41 is fixedly connected with the positioning seat 40, and the elastic block 41 is perpendicular to the inner wall of the protective shell 1; the elastic block 41 is cylindrical, one end, far away from the positioning seat 40, of the elastic block 41 is provided with a circle of ring groove 410, the side faces of the sensor 2 are fixed with a circle of convex body 20, the convex body 20 is embedded with the ring groove 410, and the cross sections of the convex body 20 and the ring groove 410 are isosceles trapezoids. Elastic block 41 middle part is equipped with cavity 411, and cavity 411 sets up to run through elastic block 41 with the vertically cylindrical and one side that cavity 411 is close to sensor 2 of protective housing 1 inner wall, is equipped with a compression spring 5 in the cavity 411, and compression spring 5's material is rubber, and sensor 2's inner wall fixed connection is kept away from to compression spring 5's one end and cavity 411, and the compression spring 5 other end and sensor 2 butt.
The elastic block 41 is made of rubber.
The implementation principle of the embodiment is as follows: set up a plurality of shock absorbers 4 in protective housing 1, utilize the convex body 20 with the gomphosis of annular groove 410 on the ring groove 410 and the sensor 2 that set up of elastic mass 41, link together sensor 2 and elastic mass 41, and be provided with the compression spring 5 with sensor 2 butt in the middle part of elastic mass 41, realize the absorbing purpose through this kind of mode, when protective housing 1 receives external impact force, transmit external impact force for elastic mass 41 and compression spring 5 at first, external impact force is weakened by elastic mass 41 and compression spring 5, thereby the external impact force that transmits on sensor 2 becomes minimum, reach absorbing purpose, thereby protect sensor 2, reduce the harm that external impact force caused to sensor 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a foundation pile dynamic surveying appearance, includes protective housing (1) and sensor (2), its characterized in that: be equipped with damping device in protective housing (1), damping device includes a plurality of locating protective housing (1) inner wall respectively and shock attenuation spare (4) that link to each other with sensor (2), shock attenuation spare (4) including locating positioning seat (40) on protective housing (1) inner wall and locating elastic block (41) on positioning seat (40), one side that protective housing (1) inner wall was kept away from in elastic block (41) and protective housing (1) inner wall perpendicular and elastic block (41) is equipped with annular (410), be equipped with on sensor (2) with convex body (20) of annular (410) gomphosis.
2. A foundation pile dynamic testing instrument according to claim 1, characterized in that: be equipped with on elastic block (41) with protective housing (1) inner wall vertically cavity (411), be equipped with compression spring (5) in cavity (411), the one end and sensor (2) butt that cavity (411) were kept away from in compression spring (5).
3. A foundation pile dynamic testing instrument according to claim 1, characterized in that: the sections of the ring groove (410) and the convex body (20) are trapezoidal.
4. A foundation pile dynamic testing instrument according to claim 1, characterized in that: the protective shell (1) is sleeved with a transparent elastic sleeve (11).
5. A foundation pile dynamic testing instrument according to claim 2, characterized in that: the compression spring (5) is made of rubber.
6. A foundation pile dynamic testing instrument according to claim 1, characterized in that: the protective shell (1) is provided with a ventilation hole (15).
7. A foundation pile dynamic testing instrument according to claim 1, characterized in that: the outer wall of the protective shell (1) is rotatably connected with a supporting seat (31).
8. A foundation pile dynamic testing instrument according to claim 1, characterized in that: the positioning seat (40) is connected with the protective shell (1) through a bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377712.XU CN210529784U (en) | 2019-08-23 | 2019-08-23 | Foundation pile dynamic testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377712.XU CN210529784U (en) | 2019-08-23 | 2019-08-23 | Foundation pile dynamic testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529784U true CN210529784U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377712.XU Active CN210529784U (en) | 2019-08-23 | 2019-08-23 | Foundation pile dynamic testing instrument |
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| Country | Link |
|---|---|
| CN (1) | CN210529784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900506A (en) * | 2021-01-21 | 2021-06-04 | 饶远时 | Pile foundation quality detection device and use method |
-
2019
- 2019-08-23 CN CN201921377712.XU patent/CN210529784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900506A (en) * | 2021-01-21 | 2021-06-04 | 饶远时 | Pile foundation quality detection device and use method |
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