CN214883536U

CN214883536U - Sampling device for foundation static load detection

Info

Publication number: CN214883536U
Application number: CN202023182096.8U
Authority: CN
Inventors: 吴开兴; 杨红印
Original assignee: Guizhou Yachuang Engineering Consulting Co ltd
Current assignee: Guizhou Yachuang Engineering Consulting Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-26
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of sampling devices, in particular to a sampling device for detecting static load of a foundation, which aims at the problem that the sampling device in the prior art can only carry out sampling once and needs to carry out secondary operation if more samples are taken, and the scheme is provided, which comprises a base, a bracket fixedly connected with the top of the base, two limit rods fixedly connected with the top of the base, the tops of the two limit rods and the inner wall of the top of the bracket are fixedly connected, sleeve plates are sleeved outside the two limit rods, a supporting plate is fixedly connected with one side of the two sleeve plates close to each other, two hydraulic telescopic rods are fixedly connected with the inner wall of the top of the bracket, the extending ends of the two hydraulic telescopic rods and the top of the supporting plate are fixedly connected, the utility model not only improves the working efficiency, but also saves the cost generated in the sampling process and improves the practicability of the device in life, more convenient for people to use.

Description

Sampling device for foundation static load detection

Technical Field

The utility model relates to a sampling device technical field, in particular to static load of ground detects uses sampling device.

Background

The static load refers to a load which does not change along with time, such as equipment dead weight, member dead weight, water pressure and soil pressure, the foundation refers to a soil body or rock body for supporting a foundation under a building, soil layers serving as building foundations are divided into rock, gravel soil, sandy soil, silt, cohesive soil and artificial filling soil, the foundation comprises a natural foundation and an artificial foundation (composite foundation), the natural foundation is a natural soil layer which does not need to be reinforced by people, the artificial foundation needs to be reinforced by people, and a stone chip cushion, a sand cushion and mixed lime soil are filled back and tamped and the like.

The existing sampling device for foundation detection can generally perform sampling once in the using process, and secondary operation is required if more samples are required, so that the cost in the sampling process is increased, and the economic benefit is reduced.

Therefore, it is necessary to provide a sampling device for detecting static load of foundation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of ground dead load detects uses sampling device has solved among the prior art sampling device and has only can carry out once taking a sample, if want the sample of taking more just must carry out the problem of secondary operation.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for detecting static load of a foundation comprises a base, wherein a support is fixedly connected to the top of the base, two limiting rods are fixedly connected to the top of the base, the tops of the two limiting rods are fixedly connected with the inner wall of the top of the support, sleeve plates are sleeved on the outer portions of the two limiting rods, a supporting plate is fixedly connected to one side, close to each other, of each sleeve plate, two hydraulic telescopic rods are fixedly connected to the inner wall of the top of the support, the extending ends of the two hydraulic telescopic rods are fixedly connected with the top of the supporting plate, the top of the supporting plate is rotatably connected with two rotating shafts, the bottoms of the two rotating shafts penetrate through the supporting plate and extend to the bottom of the base, sampling boxes are fixedly connected to the bottoms of the two rotating shafts, sampling ports are formed in one sides of the two sampling boxes, and drill bits are fixedly connected to the bottoms of the two sampling boxes, two the equal fixedly connected with sprocket in top of rotation axis, two the sprocket passes through the chain and rotates the connection, fixed establishment fixedly connected with rotating electrical machines is passed through at the top of backup pad, one of them the top and the rotating electrical machines output of rotation axis pass through the shaft coupling transmission and connect, the equal fixedly connected with supporting leg in bottom four corners department of base, four the equal fixedly connected with fixed plate in bottom of supporting leg, four the equal threaded connection in top of fixed plate has a plurality of bolts, four moving mechanism is all installed to the bottom of fixed plate.

Preferably, the fixing mechanism comprises two mounting plates fixedly connected to the top of the support plate and two connecting plates fixedly connected to one side of the two mounting plates close to each other, and the two sides of the connecting plates close to each other are fixedly connected to the outside of the rotating motor.

Preferably, moving mechanism includes four mounting grooves and four telescopic links of fixed connection at four mounting groove top inner walls of seting up in four fixed plate bottoms, moving mechanism still includes four universal wheels of fixed connection in four telescopic link bottoms, four the inside of universal wheel all is provided with the service brake.

Preferably, the outer surfaces of the two rotating shafts are provided with scales.

Preferably, the outer wall of one side of the bracket is fixedly connected with a controller.

Preferably, the inner walls of the two sides of the support are fixedly connected with illuminating lamps.

The utility model discloses a technological effect and advantage:

1. through the scale that is equipped with the accuracy nature that has improved the sample to a certain extent, when two drill bits bore into the underground at the in-process of sample, can observe the degree of depth that the drill bit stretched into the ground bottom directly perceivedly through the outside scale of two rotation axes to can take a sample the required ground degree of depth of detection, make things convenient for the use of people in the life more.

2. Two sampling work can be accomplished through two sampling casees that are equipped with, when starting rotating electrical machines, can drive two drill bits and carry out work simultaneously, make two sampling casees like this and can sample simultaneously, so not only can improve work efficiency, reduced the required cost in the sampling process moreover to a certain extent, practiced thrift the resource.

3. The utility model discloses a device, including four mounting grooves, four universal wheels, four telescopic links, the universal wheels that are equipped with, when needing the mobile device, can drive four universal wheels through four telescopic links and remove, make four universal wheels and ground contact, when needs are fixed the device, can hide four universal wheels in the inside of four mounting grooves through four telescopic links, then make device and ground fix through a plurality of bolts, improved the stability of device in the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a base; 2. a support; 3. a limiting rod; 4. sheathing; 5. a hydraulic telescopic rod; 6. a support plate; 7. a controller; 8. a rotating shaft; 9. a sprocket; 10. a chain; 11. supporting legs; 12. a bolt; 13. a fixing plate; 14. a universal wheel; 15. a rotating electric machine; 16. a connecting plate; 17. mounting a plate; 18. calibration; 19. mounting grooves; 20. a telescopic rod; 21. a sampling box; 22. a sampling port; 23. a drill bit; 24. an illuminating lamp.

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 utility model provides a sampling device for detecting static load of foundation as shown in figures 1-3, which comprises a base 1, a bracket 2 is fixedly connected with the top of the base 1, two limiting rods 3 are fixedly connected with the top of the base 1, the tops of the two limiting rods 3 are fixedly connected with the inner wall of the top of the bracket 2, sleeve plates 4 are sleeved outside the two limiting rods 3, a supporting plate 6 is fixedly connected with one side of the two sleeve plates 4 close to each other, two hydraulic telescopic rods 5 are fixedly connected with the inner wall of the top of the bracket 2, the extending ends of the two hydraulic telescopic rods 5 are fixedly connected with the top of the supporting plate 6, two rotating shafts 8 are rotatably connected with the top of the supporting plate 6, the bottoms of the two rotating shafts 8 penetrate through the supporting plate 6 and extend to the bottom of the base 1, sampling boxes 21 are fixedly connected with the bottoms of the two rotating shafts 8, and sampling ports 22 are arranged on one side of the two sampling boxes 21, the bottoms of the two sampling boxes 21 are fixedly connected with drill bits 23, the tops of the two rotating shafts 8 are fixedly connected with chain wheels 9, the two chain wheels 9 are rotatably connected through chains 10, the top of the supporting plate 6 is fixedly connected with a rotating motor 15 through a fixing mechanism, the top of one rotating shaft 8 is connected with the output end of the rotating motor 15 through a shaft coupling in a transmission way, the two sampling boxes 21 can complete two sampling operations, when the rotating motor 15 is started, the two drill bits 23 can be driven to work simultaneously, so that the two sampling boxes 21 can sample simultaneously, the working efficiency can be improved, the cost required in the sampling process is reduced to a certain extent, the resources are saved, the four corners of the bottom of the base 1 are fixedly connected with the supporting legs 11, the bottoms of the four supporting legs 11 are fixedly connected with the fixing plates 13, and the tops of the four fixing plates 13 are in threaded connection with a plurality of bolts 12, the moving mechanism is installed at the bottom of each of the four fixing plates 13.

As shown in fig. 1 and fig. 2, the fixing mechanism includes two mounting plates 17 fixedly connected to the top of the supporting plate 6 and two connecting plates 16 fixedly connected to one side of the two mounting plates 17 close to each other, one side of the two connecting plates 16 close to each other is fixedly connected to the outside of the rotating electrical machine 15, the rotating electrical machine 15 is prevented from shaking in the working process through the fixing mechanism provided, and the rotating electrical machine 15 can be guaranteed to perform normal rotating work.

As shown in fig. 1 and 3, the moving mechanism includes four mounting grooves 19 arranged at the bottom of four fixing plates and four telescopic rods 20 fixedly connected to the inner walls of the tops of the four mounting grooves 19, the moving mechanism further includes four universal wheels 14 fixedly connected to the bottoms of the four telescopic rods 20, the four universal wheels 14 are all provided with foot brakes, the practicability of the device in the using process is improved through the provided universal wheels 14, when the moving device is required, the four universal wheels 14 can be driven to move through the four telescopic rods 20, the four universal wheels 14 are made to contact with the ground, when the device is required to be fixed, the four universal wheels 14 can be hidden inside the four mounting grooves 19 through the four telescopic rods 20.

As shown in fig. 1, the outer surfaces of the two rotating shafts 8 are provided with scales 18, and the sampling accuracy is improved to some extent by the scales 18.

As shown in fig. 1, a controller 7 is fixedly connected to an outer wall of one side of the bracket 2, and the controller 7 is arranged to effectively control the rotating motor 15 to work.

As shown in figure 1, the illuminating lamps 24 are fixedly connected to the inner walls of the two sides of the support 2, the scale cannot be clearly observed in a dark environment through the illuminating lamps 24 arranged on the support, and the working efficiency is improved to a certain degree.

The utility model discloses the theory of operation: in the specific implementation process, the device is firstly moved to a place where the device needs to be used through the four universal wheels 14, after the movement is completed, the four universal wheels 14 can be hidden inside the four mounting grooves 19 through the four telescopic rods 20, then the device is fixed with the ground through the bolts 12, sampling is started after the fixing is completed, the two hydraulic telescopic rods 5 and the rotating motor 15 are started, the support plate 6 can be driven to move downwards through the two hydraulic telescopic rods 5, meanwhile, the rotating motor 15 can drive one of the rotating shafts 8 to rotate, one of the chain wheels 9 can be driven to rotate in the process of rotating one of the rotating shafts 8, the chain 10 can be driven to rotate, the other chain wheel 9 can be rotated when the chain 10 rotates, the two rotating shafts 8 can simultaneously rotate, and at the moment, the two drill bits 23 can directly drill into the ground, when two drill bits 23 bore into the underground at the in-process of sample, can be through the outside scale of two rotation axis 8, observe the degree of depth that drill bit 8 stretched into the ground bottom directly perceivedly to can sample the required ground degree of depth of detection, realize the sample to the static load of the different degree of depth of ground

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 ground dead load detects uses sampling device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a support (2), the top of the base (1) is fixedly connected with two limiting rods (3), the tops of the two limiting rods (3) are fixedly connected with the inner wall of the top of the support (2), the outer parts of the two limiting rods (3) are respectively sleeved with a sleeve plate (4), one side of each sleeve plate (4) close to each other is fixedly connected with a support plate (6) together, the inner wall of the top of the support (2) is fixedly connected with two hydraulic telescopic rods (5), the extension ends of the two hydraulic telescopic rods (5) are fixedly connected with the top of the support plate (6), the top of the support plate (6) is rotatably connected with two rotating shafts (8), the bottoms of the two rotating shafts (8) penetrate through the bottom of the support plate (6) and extend to the bottom of the base (1), and the bottoms of the two rotating shafts (8) are respectively and fixedly connected with a sampling box (21), one side of each of the two sampling boxes (21) is provided with a sampling port (22), the bottoms of the two sampling boxes (21) are fixedly connected with a drill bit (23), the tops of the two rotating shafts (8) are fixedly connected with chain wheels (9), the two chain wheels (9) are rotatably connected through chains (10), the top of the supporting plate (6) is fixedly connected with a rotating motor (15) through a fixing mechanism, the top of one of the rotating shafts (8) is in transmission connection with the output end of the rotating motor (15) through a coupling, the equal fixedly connected with supporting leg (11), four in bottom four corners department of base (1) the equal fixedly connected with fixed plate (13) in bottom of supporting leg (11), four the equal threaded connection in top of fixed plate (13) has a plurality of bolts (12), four moving mechanism is all installed to the bottom of fixed plate (13).

2. The sampling device for detecting the static load of the foundation according to claim 1, wherein: the fixing mechanism comprises two mounting plates (17) fixedly connected to the top of the supporting plate (6) and two connecting plates (16) fixedly connected to one side, close to the two mounting plates (17), of each other, and the two sides, close to the two connecting plates (16), of each other are fixedly connected with the outer portions of the rotating motor (15).

3. The sampling device for detecting the static load of the foundation according to claim 1, wherein: moving mechanism is including offering four mounting groove (19) and four telescopic link (20) at four mounting groove (19) top inner walls at four fixed plate bottoms of fixed connection, moving mechanism still includes four universal wheel (14) of fixed connection in four telescopic link (20) bottoms, four the inside of universal wheel (14) all is provided with the service brake.

4. The sampling device for detecting the static load of the foundation according to claim 1, wherein: the outer surfaces of the two rotating shafts (8) are provided with scales (18).

5. The sampling device for detecting the static load of the foundation according to claim 1, wherein: the outer wall of one side of the support (2) is fixedly connected with a controller (7).

6. The sampling device for detecting the static load of the foundation according to claim 1, wherein: the inner walls of the two sides of the bracket (2) are fixedly connected with illuminating lamps (24).