CN216484374U

CN216484374U - Novel detection of pile foundation bearing capacity device

Info

Publication number: CN216484374U
Application number: CN202122661154.3U
Authority: CN
Inventors: 李旭鹏
Original assignee: Zhejiang Ruiyan Construction Technology Co ltd
Current assignee: Zhejiang Ruiyan Construction Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-10
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a novel device for detecting the bearing capacity of a pile foundation, and relates to the field of building construction detection. This novel detection device for pile foundation bearing capacity includes device base and welded bottom plate, the bottom fixedly connected with hydraulic press shell of device base, be equipped with the hydraulic stem on the hydraulic press shell. This novel detection device of pile foundation bearing capacity is when using, the convenience detects pile foundation bearing capacity, and the device is examining time measuring, fixed convenient to the pile foundation sample, the difficult displacement that takes place of pile foundation sample, and easy operation is convenient during the detection, time saving and labor saving, can audio-visual observation pile foundation sample the atress condition under the pressure of hydraulic stem, also can be through the audio-visual atress size of observing the pile foundation sample of spacing sleeve's reading on the scale, therefore the device is convenient for detect pile foundation intensity, satisfy the user demand.

Description

Novel detection of pile foundation bearing capacity device

Technical Field

The utility model relates to the technical field of building construction detection, in particular to a novel device for detecting the bearing capacity of a pile foundation.

Background

For guaranteeing building engineering's quality, it is indispensable to detect the bearing capacity of ground, pile foundation in the building work process, at present, in order to carry out better more complete detection to the pile foundation, generally all need use the pile foundation sample to detect, the pile foundation sample is the same with the composition constitution of pile foundation, the caking is littleer, and it is more convenient to detect intensity, consequently more can be convenient calculate the bearing capacity of pile foundation through the cross-section of pile foundation.

When detecting the intensity of pile foundation sample among the prior art, generally need use the hydraulic press to extrude the pile foundation, when detecting the pile foundation sample at present, it is inconvenient to fix the pile foundation sample, and the pile foundation sample is receiving pressure after, probably takes place the displacement, thereby influence the detection, in addition, be inconvenient for direct observation pile foundation sample's the atress condition, especially pile foundation sample's atress size, therefore present detection device can not satisfy the demand, to the not enough of prior art, the utility model discloses a novel detection device of pile foundation bearing capacity, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a novel device for detecting the bearing capacity of a pile foundation, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a novel pile foundation bearing capacity detection device comprises:

the hydraulic device comprises a device base, wherein the bottom of the device base is fixedly connected with a hydraulic machine shell, and a hydraulic rod is arranged on the hydraulic machine shell;

the welding bottom plate, welding bottom plate fixed connection is at the upper surface of device base, welding bottom plate's top is equipped with stop gear, stop gear's top fixedly connected with detects fixed box, detect the spacing sleeve pipe of the bottom fixedly connected with of fixed box, welding bottom plate's top fixedly connected with carrier post, the carrier post activity is pegged graft intraductally at the stop collar, the top fixedly connected with thick footpath of carrier post detects the spring, the scale has been seted up in the front of carrier post.

Preferably, both sides of the detection fixing box are fixedly connected with nut seats, the inner parts of the nut seats are in threaded connection with lead screws, and one ends of the lead screws extend into the inner cavity of the detection fixing box and are fixedly connected with clamping plates.

Preferably, the other end of the screw rod is fixedly connected with a rotating handle.

Preferably, a rubber block is fixedly connected to the side wall of the clamping plate.

Preferably, stop gear includes spacing pipe and slide bar, spacing pipe fixed connection is in welded bottom plate's top four corners department, slide bar fixed connection is in the bottom four corners department that detects fixed box.

Preferably, the bottom of the sliding rod is fixedly connected with an expansion end, and an inner cavity corresponding to the expansion end is arranged in the cavity of the limiting circular tube.

The utility model discloses a novel device for detecting the bearing capacity of a pile foundation, which has the following beneficial effects:

1. this novel detection device of pile foundation bearing capacity, when using, the convenience detects pile foundation bearing capacity, and the device is examining time measuring, fixed convenient to the pile foundation sample, the difficult displacement that takes place of pile foundation sample, and easy operation is convenient during the detection, time saving and labor saving, can audio-visual observation pile foundation sample the atress condition under the pressure of hydraulic stem, also can be through the audio-visual atress size of observing the pile foundation sample of spacing sleeve pipe reading on the scale, therefore the device is convenient for detect pile foundation intensity, satisfy the user demand.

2. This novel detection of pile foundation bearing capacity device, the block rubber of setting can be so that press from both sides the fastening timing to the pile foundation sample, it is good to the laminating nature on the surface of pile foundation sample, frictional force is big, the reinforcing is to the fixed effect of pile foundation sample, the fixed box of detection of setting also can protect the pile foundation sample, avoid detecting fixed box aversion, the stop gear's of setting simple structure can carry out the spacing of vertical direction to detecting fixed box, guarantee to detect fixed box and keep in a stable state when sliding.

Drawings

FIG. 1 is a first perspective view of a schematic structure of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a view showing the construction of the detecting fixing cassette of the present invention;

FIG. 4 is a cross-sectional view of the test fixture cartridge and the position limiting sleeve of the present invention;

fig. 5 is a structural view of a slide bar according to the present invention.

In the figure: 1. a device base; 2. a hydraulic housing; 3. a hydraulic lever; 4. welding a bottom plate; 5. a limiting mechanism; 501. a limiting circular tube; 502. a slide bar; 5021. an expansion tip; 6. detecting the fixed box; 601. a nut seat; 602. a screw rod; 603. a clamping plate; 604. a rubber block; 605. rotating the handle; 7. a load bearing column; 8. a limiting sleeve; 9. a large diameter detection spring; 10. and (4) calibration.

Detailed Description

The embodiment of the utility model discloses a novel device for detecting the bearing capacity of a pile foundation, which comprises the following components in parts by weight as shown in figures 1-5:

the device comprises a device base 1, wherein the bottom of the device base 1 is fixedly connected with a hydraulic machine shell 2, and a hydraulic rod 3 is arranged on the hydraulic machine shell 2;

welding bottom plate 4, welding bottom plate 4 fixed connection is at the upper surface of device base 1, welding bottom plate 4's top is equipped with stop gear 5, stop gear 5's top fixedly connected with detects fixed box 6, detect the bottom fixedly connected with limit sleeve 8 of fixed box 6, welding bottom plate 4's top fixedly connected with carrier post 7, carrier post 7 activity is pegged graft in limit sleeve 8, carrier post 7's the thick footpath of top fixedly connected with detects spring 9, scale 10 has been seted up in carrier post 7's front.

According to the attached

drawings

1 and 3, the two sides of the fixed detection box 6 are fixedly connected with nut seats 601, the inner parts of the nut seats 601 are connected with screw rods 602 in a threaded manner, one ends of the screw rods 602 extend into the inner cavity of the fixed detection box 6 and are fixedly connected with clamping plates 603, the arranged clamping plates 603 are convenient for carrying out position adjustment on a pile foundation sample, and the clamping and fixing effects of the two groups of clamping plates 603 on the pile foundation sample are good.

According to the illustration of fig. 3, the other end of the screw 602 is fixedly connected with a rotating handle 605, and the rotating handle 605 is arranged to facilitate the user to rotate the screw 602, so as to realize the lateral movement of the clamping plate 603.

According to fig. 3, fixedly connected with block rubber 604 on the lateral wall of grip block 603, the block rubber 604 of setting can be so that when pressing from both sides the fastening to the pile foundation sample, good to the laminating nature on the surface of pile foundation sample, and frictional force is big, and the reinforcing is to the fixed effect of pile foundation sample, and the fixed box 6 of detection of setting also can protect the pile foundation sample, avoids detecting fixed box 6 and shifts.

According to shown in fig. 1, 3 and 4, stop gear 5 includes spacing pipe 501 and slide bar 502, and spacing pipe 501 fixed connection is in the top four corners department of welding bottom plate 4, and slide bar 502 fixed connection is in the bottom four corners department that detects fixed box 6, and the stop gear 5's that sets up simple structure can carry out the spacing of vertical direction to detecting fixed box 6, guarantees to detect fixed box 6 and keeps steady state when sliding.

According to the attached

drawings

1, 3, 4 and 5, the bottom of the sliding rod 502 is fixedly connected with an expansion end 5021, an inner cavity corresponding to the expansion end 5021 is arranged in the cavity of the limiting circular tube 501, and the arranged expansion end 5021 can limit the upward movement of the detection fixing box 6, so that the detection fixing box 6 is always at the highest position when not subjected to other external forces.

The working principle is as follows: the device is when using, the convenience detects pile foundation bearing capacity, and the device is when detecting, fixed convenience to the pile foundation sample, the difficult displacement that takes place of pile foundation sample, and easy operation is convenient during the detection, time saving and labor saving, can audio-visual observation pile foundation sample the atress condition under the pressure of hydraulic stem 3, also can be through the audio-visual atress size of observing the pile foundation sample of spacing sleeve 8 reading on scale 10, therefore the device is convenient for detect pile foundation intensity, satisfy the user demand.

During the test, at first place the pile foundation sample in detecting the inner chamber of fixed box 6, then fix the pile foundation sample, fixed operation rotates rotatory handle 605 and can accomplish, and rotatory handle 605 drives lead screw 602 and rotates, and lead screw 602 moves along nut seat 601 spiral, and lead screw 602 lateral sliding and the motion of promotion clamp plate 603, and two sets of clamp plate 603 are finally pressed from both sides the pile foundation sample and are pressed from both sides tightly fixedly.

After fixing pile foundation sample, utilize hydraulic stem 3 to extrude and carry out pressure measurement to pile foundation sample, when 3 downstream of hydraulic stem, hydraulic stem 3 extrudees with pile foundation sample, pile foundation sample and whole fixed box 6 formation of detection are whole, and make and detect fixed box 6 downstream, it drives slide bar 502 along spacing pipe 501 lapse to detect fixed box 6, also drive spacing sleeve pipe 8 simultaneously and slide and extrude thick footpath detection spring 9 along carrier post 7, reading on each scale 10 has shown the pressure that thick footpath detected spring 9 under this scale 10 promptly, if under detection pressure, pile foundation sample is intact, then pile foundation sample passes through the detection.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel detection of pile foundation bearing capacity device which characterized in that includes:

the device comprises a device base (1), wherein the bottom of the device base (1) is fixedly connected with a hydraulic machine shell (2), and a hydraulic rod (3) is arranged on the hydraulic machine shell (2);

welding bottom plate (4), welding bottom plate (4) fixed connection is at the upper surface of device base (1), the top of welding bottom plate (4) is equipped with stop gear (5), the top fixedly connected with of stop gear (5) detects solid fixed box (6), the bottom fixedly connected with limit sleeve (8) of detecting solid fixed box (6), the top fixedly connected with carrier post (7) of welding bottom plate (4), carrier post (7) activity is pegged graft in limit sleeve (8), the top fixedly connected with rough diameter of carrier post (7) detects spring (9), scale (10) have been seted up in the front of carrier post (7).

2. The novel device for detecting the bearing capacity of the pile foundation according to claim 1, wherein: the detection fixture box is characterized in that nut seats (601) are fixedly connected to two sides of the detection fixture box (6), a screw rod (602) is connected to the inner portion of each nut seat (601) in a threaded mode, and one end of the screw rod (602) extends into an inner cavity of the detection fixture box (6) and is fixedly connected with a clamping plate (603).

3. The novel device for detecting the bearing capacity of the pile foundation according to claim 2, wherein: the other end of the screw rod (602) is fixedly connected with a rotating handle (605).

4. The novel device for detecting the bearing capacity of the pile foundation according to claim 2, wherein: and a rubber block (604) is fixedly connected to the side wall of the clamping plate (603).

5. The novel device for detecting the bearing capacity of the pile foundation according to claim 1, wherein: stop gear (5) are including spacing pipe (501) and slide bar (502), spacing pipe (501) fixed connection is in the top four corners department of welding bottom plate (4), slide bar (502) fixed connection is in the bottom four corners department that detects fixed box (6).

6. The novel device for detecting the bearing capacity of the pile foundation according to claim 5, wherein: the bottom of the sliding rod (502) is fixedly connected with an expansion end head (5021), and an inner cavity corresponding to the expansion end head (5021) is arranged in a tube cavity of the limiting circular tube (501).