CN217211536U

CN217211536U - Engineering sampling device for building supervision

Info

Publication number: CN217211536U
Application number: CN202220230495.7U
Authority: CN
Inventors: 桂发民; 孙毅; 冯星; 谢一军; 王龙华; 陈杰; 冯彬
Original assignee: Shanghai Urban Construction Engineering Consulting Co ltd
Current assignee: Shanghai Urban Construction Engineering Consulting Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-16
Anticipated expiration: 2032-01-27

Abstract

The application relates to a project sampling device for building supervision, which comprises a hollow drill bit, a bottom plate and a guide rod, the hollow drill bit has a downward opening and is arranged on the bottom plate in a lifting way, a beam-closing opening is arranged at the edge of the opening of the hollow drill bit, the guide rod is arranged on the bottom plate, the guide rod is provided with a horizontal plate in a sliding way, a driving piece is fixedly arranged on the horizontal plate, the hollow drill bit is coaxially and fixedly connected with the output shaft of the driving piece, in the practical use of the hollow drill bit, a worker firstly presses the bottom plate on the ground, then the horizontal plate is pressed down to make the hollow drill bit contact the ground, the driving piece is started to drill the drill bit into the ground, the sampled soil enters the hollow drill bit, the converging opening arranged at the edge of the opening of the hollow drill bit is utilized, make inside sample soil be difficult to drop, help solving and have the problem that soil dropped easily when the sample.

Description

Engineering sampling device for building supervision

Technical Field

The application relates to the technical field of engineering sampling equipment, in particular to an engineering sampling device for building supervision.

Background

In the building process, the supervision unit adopts engineering sampling device to extract soil and detect, engineering sampling device rotates through the hollow drill bit on the device, stretch into the soil inside of building site after that, thereby inside the soil extraction with building site enters into hollow drill bit, thereby detect sampling to local soil, but because the soil that is located the hollow drill bit bottom has certain loose type, the in-process soil that draws drops from the inside emergence of hollow drill bit easily, the completion nature of soil sample has been reduced, the existence is treated the improvement part.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that has soil to drop easily when the sample, this application provides a building is managed and is used engineering sampling device.

The application provides a building supervise uses engineering sampling device adopts following technical scheme:

the utility model provides a building is managed and is used engineering sampling device, includes hollow bit, bottom plate and guide bar, hollow bit opening down and liftable setting are on the bottom plate, hollow bit open-ended edgewise department is provided with the receipts and restraints the mouth, the guide bar sets up on the bottom plate, it is provided with the horizontal plate to slide on the guide bar, the fixed driving piece that is provided with on the horizontal plate, the coaxial fixed connection of output shaft of hollow bit and driving piece.

Through adopting above-mentioned technical scheme, in the in-service use, the staff presses the bottom plate subaerial earlier, then pushes down the horizontal plate for hollow drill bit contact ground starts the driving piece, bores the drill bit into ground, and sample soil gets into hollow drill bit, utilizes the receipts that sets up in hollow drill bit opening border department to restraint the mouth, makes inside sample soil be difficult to drop, helps solving the problem that has soil to drop easily when the sample.

Preferably, hollow drill bit includes first casing and second casing, one side in the first casing direction of height is provided with the hinge and first casing passes through the hinge and articulates with the second casing, the opposite side of first casing is provided with first connecting block, one side that the hinge was kept away from to the second casing is provided with the second connecting block, the through-hole has all been seted up on first connecting block and the second connecting block, two wear to be equipped with the locating pin on the through-hole, be formed with the screw thread post on first casing and the second casing, first casing and second casing pass through the output shaft fixed connection of screw thread post and driving piece.

Through adopting above-mentioned technical scheme, in the in-service use, utilize first casing of articulated and second casing for the staff finishes the back at the sample, only need take out the locating pin, and open first casing and second casing, will sample soil collect can, very convenient, help improving the convenience of this device.

Preferably, the first shell and the second shell are provided with sealing rings along the edges.

Through adopting above-mentioned technical scheme, in the in-service use, utilize the sealing washer that sets up the border department at first casing and second casing for the inside sample soil of hollow drill is difficult to spill, helps improving the leakproofness of this application.

Preferably, the positioning pin is provided with threads and is in threaded connection with the first connecting block and the second connecting block.

Through adopting above-mentioned technical scheme, in the in-service use, utilize the locating pin with first connecting block and second connecting block threaded connection, improved the joint strength of first casing and second casing greatly.

Preferably, the guide bars are vertically arranged three, the guide bars are connected with contact points of the bottom plate to form a triangular arrangement, and the horizontal plate is arranged on the three guide bars in a penetrating and sliding manner.

Through adopting above-mentioned technical scheme, in the in-service use, utilize to be the three guide bar of triangular distribution for the horizontal plate is at the stability greatly increased of the in-process that slides, stability when helping improving the horizontal plate and sliding.

Preferably, one end of any one guide rod close to the bottom plate is fixedly provided with a shock pad, and any one guide rod is fixedly arranged on the floor through the shock pad.

Through adopting above-mentioned technical scheme, in the in-service use, utilize the shock pad of setting on the guide bar, the driving piece that has significantly reduced rocks in that the during operation produced, reduces the horizontal plate because of rocking the wearing and tearing that produce with the guide bar friction, helps improving the life of this device.

Preferably, a plurality of fixing piles for fixing the bottom plate are arranged on the bottom plate in a penetrating mode.

Through adopting above-mentioned technical scheme, in the in-service use, the staff utilizes fixed banker to fix the bottom plate subaerial, improves the stability of during operation, helps improving the stability of this device at the during operation.

Preferably, any one of the guide rods is provided with a scale.

Through adopting above-mentioned technical scheme, in the in-service use, utilize the scale that sets up at the guide bar for the staff can be through observing the scale, and control hollow drill's the excavation degree of depth helps improving the practicality of this application.

In summary, the present application includes at least one of the following beneficial technical effects:

in actual use, a worker presses the bottom plate on the ground firstly, then presses the horizontal plate downwards to enable the hollow drill bit to contact the ground, starts the driving piece to drill the drill bit into the ground, and the sampled soil enters the hollow drill bit;

the three guide rods distributed in a triangular shape are utilized, so that the guidance of the horizontal plate in the sliding process is improved on one hand, and the stability of the triangle is utilized to enable the horizontal plate to be more stable in work;

by utilizing the shock-absorbing pad and the fixing pile, the abrasion of the horizontal plate caused by the friction between the horizontal plate and the guide rod is greatly reduced, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic axial view of an embodiment of the present application, which mainly shows the overall structure of an engineering sampling device for building supervision;

fig. 2 is an exploded view of the sampling assembly according to the present embodiment.

Reference numerals: 1. a base plate; 11. mounting grooves; 12. a shock pad; 2. a sampling assembly; 21. a hollow drill bit; 211. a first housing; 212. a second housing; 213. a first connection block; 214. a second connecting block; 215. positioning pins; 216. a threaded post; 22. a drive member; 221. a mounting base; 23. a beam-closing port; 24. a hinge; 25. a seal ring; 3. a lifting assembly; 31. a guide bar; 311. calibration; 32. a horizontal plate; 33. a fixing plate; 4. fixing the pile; 5. and (6) drilling.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses building is supervised and is used engineering sampling device.

Referring to fig. 1 and 2, building is supervised and is used engineering sampling device includes bottom plate 1, sampling component 2 and the lifting unit 3 that is used for adjusting the 2 height of sampling component, and the spud pile 4 that is used for PMKD 1 is all worn to be equipped with at the both ends on the 1 length direction of bottom plate, has seted up drilling 5 on the bottom plate 1, and sampling component 2 goes up and down to set up on drilling 5, and lifting unit 3 sets up on bottom plate 1.

In the in-service use, the staff utilizes the spud pile 4 earlier to fix bottom plate 1 subaerial, then passes through drilling 5 with sampling component 2 and the butt subaerial, then starts sampling component 2, utilizes lifting unit 3 to push down sampling component 2 simultaneously, and after accomplishing the sample, it can to take out sample soil.

Referring to fig. 1 and 2, lifting unit 3 includes guide bar 31, horizontal plate 32 and fixed plate 33, guide bar 31 is vertical to be provided with threely, three guide bar 31 is connected with bottom plate 1's contact point and is the triangle-shaped setting, horizontal plate 32 wears to establish and slides and sets up on three guide bar 31, and the fixed plate 33 that is provided with in top of three guide bar 31, the parallel bottom plate 1 of fixed plate 33 sets up, mounting groove 11 has all been seted up to bottom plate 1 corresponding arbitrary guide bar 31, arbitrary guide bar 31 is close to the equal fixed shock pad 12 that is provided with of one end of bottom plate 1, arbitrary guide bar 31 all sets up in mounting groove 11 through shock pad 12 is fixed, all be provided with scale 311 on arbitrary guide bar 31, and sampling unit 2 is fixed to be set up on horizontal plate 32.

In the in-service use, the staff utilizes the spud pile 4 earlier to fix bottom plate 1 subaerial, then with sampling component 2 through drilling 5 and butt subaerial, then start sampling component 2, utilize simultaneously and push down sampling component 2 through down horizontal regulation board 32, until accomplishing the sample after, take out sample soil can, in-process, utilize the shock pad 12 that sets up on guide bar 31, driving piece 22 has significantly reduced rocking of production at the during operation, reduce the wearing and tearing that horizontal board 32 produced because of rocking and the friction of guide bar 31, help improving the life of this device, and utilize the scale 311 that sets up at guide bar 31, make the staff can be through observing scale 311, control hollow drill 21's excavation depth, help improving the practicality of this application.

Referring to fig. 1 and 2, the sampling assembly 2 includes a hollow drill bit 21 and a driving member 22, the hollow drill bit 21 has an opening facing downward, a restriction opening 23 is disposed along an edge of the opening of the hollow drill bit 21, the hollow drill bit 21 is composed of a first housing 211 and a second housing 212, a hinge 24 is fixedly disposed on one side of the first housing 211 in the height direction, the first housing 211 is hinged to the second housing 212 through the hinge 24, a sealing ring 25 is disposed along edges of the first housing 211 and the second housing 212, a first connection block 213 is disposed on the other side of the first housing 211, a second connection block 214 is disposed on one side of the second housing 212 away from the hinge 24, through holes are disposed on the first connection block 213 and the second connection block 214, positioning pins 215 are disposed through the two through holes, and threads are disposed on the positioning pins 215, the positioning pins 215 are threadedly connected with the first connection block 213 and the second connection block 214, threaded posts 216 are formed on ends of the first housing 211 and the second housing 212 facing away from the opening, the hollow drill 21 formed by the first housing 211 and the second housing 212 is fixedly connected with an output shaft of the driving member 22 through a threaded column 216, the driving member 22 is provided as a motor, an installation seat 221 is coaxially and fixedly arranged on the output shaft of the motor, an internal thread is coaxially arranged on the installation seat 221, the hollow drill 21 is coaxially and fixedly connected with the installation seat 221 through the threaded column 216, and the motor is fixedly arranged on the horizontal plate 32.

In the in-service use, the staff is with bottom plate 1 pressure subaerial earlier, then push down horizontal plate 32, make hollow drill bit 21 contact ground, start driving piece 22, go into ground with the drill bit, sample soil gets into hollow drill bit 21, utilize the receipts mouth 23 that sets up in hollow drill bit 21 opening border department, make inside sample soil be difficult to drop, help solving the problem that has soil to drop easily when the sample, and utilize articulated first casing 211 and second casing 212, make the staff finish the back at the sample, only need take out locating pin 215, and open first casing 211 and second casing 212, collect sample soil can, it is very convenient, help improving the convenience of this device.

The implementation principle of the engineering sampling device for building supervision in the embodiment of the application is as follows: the bottom plate 1 is firstly pressed on the ground by a worker, then the horizontal plate 32 is pressed downwards to enable the hollow drill bit 21 to contact the ground, the driving piece 22 is started to enable the drill bit to drill into the ground, the sampled soil enters the hollow drill bit 21, the internal sampled soil is not easy to fall off by utilizing the converging opening 23 arranged at the edge of the opening of the hollow drill bit 21, the problem that the soil is easy to fall off during sampling is solved, and the hinged first shell 211 and the hinged second shell 212 are utilized to enable the worker to take out the positioning pin 215 after sampling is finished, and the first shell 211 and the second shell 212 are opened to collect the sampled soil, so that the device is very convenient and is beneficial to improving the convenience of the device, in the process, the damping pad 12 arranged on the guide rod 31 is utilized to greatly reduce the shake generated by the driving piece 22 during working, the abrasion of the horizontal plate 32 due to the friction with the guide rod 31 caused by the shake is reduced, the life of this device helps improving, and utilizes the scale 311 that sets up at guide bar 31 for the staff can be through observing scale 311, and the excavation depth of control core bit 21 helps improving the practicality of this application.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an engineering sampling device for building supervision, its characterized in that, includes hollow drill bit (21), bottom plate (1) and guide bar (31), hollow drill bit (21) opening down and liftable setting are on bottom plate (1), hollow drill bit (21) open-ended edgewise department is provided with receipts and restraints mouth (23), guide bar (31) set up on bottom plate (1), it is provided with horizontal plate (32) to slide on guide bar (31), the fixed driving piece (22) that is provided with on horizontal plate (32), hollow drill bit (21) and the coaxial fixed connection of output shaft of driving piece (22).

2. The construction supervision project sampling device according to claim 1, the hollow drill bit (21) comprises a first housing (211) and a second housing (212), a hinge (24) is arranged on one side of the first shell (211) in the height direction, the first shell (211) is hinged with the second shell (212) through the hinge (24), a first connecting block (213) is arranged on the other side of the first shell (211), a second connecting block (214) is arranged on one side of the second shell (212) far away from the hinge (24), through holes are arranged on the first connecting block (213) and the second connecting block (214), positioning pins (215) are arranged on the two through holes in a penetrating way, the first shell (211) and the second shell (212) are provided with threaded columns (216), the first shell (211) and the second shell (212) are fixedly connected with an output shaft of the driving piece (22) through threaded columns (216).

3. A construction sampler device as claimed in claim 2 wherein the first (211) and second (212) housings are provided with sealing rings (25) along their edges.

4. The construction supervision engineering sampling device according to claim 2, wherein the positioning pin (215) is provided with threads, and the positioning pin (215) is in threaded connection with the first connecting block (213) and the second connecting block (214).

5. The construction supervision engineering sampling device according to claim 1, characterized in that the number of the guide rods (31) is three, the three guide rods (31) are connected with the contact point of the bottom plate (1) to form a triangle, and the horizontal plate (32) is arranged on the three guide rods (31) in a penetrating and sliding manner.

6. The construction supervision engineering sampling device according to claim 5, characterized in that one end of any one of the guide rods (31) close to the bottom plate (1) is fixedly provided with a shock pad (12), and any one of the guide rods (31) is fixedly arranged on the floor through the shock pad (12).

7. The construction sampler for building supervision according to claim 1, characterized in that a plurality of fixing piles (4) for fixing the bottom plate (1) are arranged on the bottom plate (1) in a penetrating way.

8. A construction sampler for supervision of buildings according to claim 1 characterized in that any of the guide rods (31) is provided with a scale (311).