CN220767997U - Foundation strength detection device - Google Patents
Foundation strength detection device Download PDFInfo
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- CN220767997U CN220767997U CN202322456327.7U CN202322456327U CN220767997U CN 220767997 U CN220767997 U CN 220767997U CN 202322456327 U CN202322456327 U CN 202322456327U CN 220767997 U CN220767997 U CN 220767997U
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 239000000523 sample Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 description 8
- 230000007774 longterm Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of constructional engineering, in particular to a foundation strength detection device which comprises a detection box, wherein an observation window is arranged on one side of the detection box, a hydraulic telescopic cylinder is arranged at the upper end of the inner wall of the detection box, a probe rod is connected to the hydraulic telescopic cylinder, a support rod is arranged in the detection box, a connecting rod is rotatably arranged on the support rod, a circular ring and a connecting ring are sleeved on the probe rod, a lower rod is connected to the outer side of the connecting ring, the lower rod is rotatably connected with the connecting rod, an observation box is arranged on the detection box, a sliding groove is formed in the observation box, a sliding bar is arranged in the sliding groove, and the sliding bar is connected with an upper rod. According to the utility model, the connecting ring and the circular ring are arranged, the lower rod, the connecting rod and the upper rod are matched, and the joint of the supporting rod and the connecting rod is positioned at the center of the connecting rod, so that the downward moving distance of the connecting ring is equal to the upward moving distance of the slide bar, a worker can intuitively observe the scale corresponding to the slide bar on the observation window, and the depth of the probe pressed into the foundation layer at the moment is observed sequentially as a basis.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a foundation strength detection device.
Background
The foundation strength refers to the capability of the foundation to resist damage under the load action of a building, when the load is applied to the building, foundation soil can be compressed and deformed, and the larger settlement amount can cause the whole structure of the building to incline, so that potential safety hazards are brought; the foundation bearing capacity is an index for evaluating the foundation strength, and represents the bearing capacity of foundation soil in unit area when bearing load is increased; optimization of foundation strength and ensuring stability and safety for the building are critical.
When the foundation strength is tested under pressure, devices such as a probe rod and a probe are driven by a hydraulic device to continuously impact the foundation to be tested under pressure so as to detect the bearing capacity of the foundation, but in the detection process, staff cannot intuitively observe the depth of the probe rod and the probe pressed into the foundation layer, the probe rod and the probe are generally required to be evacuated and then the depth of a foundation pit is probed, or the probe rod and the probe are lifted, and the staff is bent over to probe the depth of the foundation pit, so that the process is complicated and has a certain danger, and great inconvenience is caused; for this purpose, a foundation strength detection device is proposed.
Disclosure of Invention
The utility model aims to provide a foundation strength detection device, by arranging a connecting ring and a circular ring, the circular ring drives the connecting ring to move downwards under the action of a probe rod, and the connecting ring is matched with an upper rod through a lower rod, a connecting rod and a supporting rod, and the joint of the supporting rod and the connecting rod is positioned at the center of the connecting rod, so that the downward moving distance of the connecting ring is equal to the upward moving distance of a slide bar on the upper rod, a worker can intuitively observe a scale corresponding to the slide bar on an observation window, and sequentially observe the depth of the probe rod pressed into a foundation layer at the moment according to the scale, and the worker does not need to bend down to observe the lower end of a detection box, thereby improving the intuitiveness and convenience of observation.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a foundation strength detection device, comprising:
the detection box, the symmetry is installed the handle on the detection box, be provided with the observation window on one side of detection box, one side lower extreme of detection box is equipped with the access door, detection box inner wall upper end is equipped with a plurality of support columns, a plurality of the support column is connected with the hydraulic telescoping cylinder jointly, be connected with the probe on the output of hydraulic telescoping cylinder, and the probe lower extreme is the toper, detection box inside upper end is equipped with the bracing piece, and the bracing piece is parallel with the detection box inner wall of observation window place one side, rotate on the bracing piece and install the connecting rod, the cover is equipped with the ring on the probe, the probe cover is equipped with the go-between, and has the clearance between go-between and the probe, the go-between is located the ring lower extreme, and the diameter of ring is greater than the go-between, be connected with the lower beam on the go-between outside, and the lower beam is connected with the vertical rotation of connecting rod lower extreme, be equipped with the observation box on the detection box inner wall of observation window place one side, set up the spout in the observation box, and be equipped with the slide in the spout, the slide down end is connected with the upper rod, and go-up the vertical spout of being convenient for rotate.
Preferably, the joint of the support rod and the connecting rod is positioned at the center of the connecting rod.
Preferably, the ring is split type design, and the ring is connected through the spring, a plurality of symmetrical grooves have been seted up on the probe, the symmetry is equipped with a plurality of lugs with recess complex in the ring.
Preferably, a plurality of balls are uniformly distributed on the inner wall of the connecting ring.
Preferably, a buffer pad is arranged on the top of the connecting ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the foundation strength detection device, the connecting ring and the circular ring are arranged, the circular ring drives the connecting ring to move downwards under the action of the probe rod, the lower rod, the connecting rod and the upper rod are matched, the joint of the supporting rod and the connecting rod is positioned at the center of the connecting rod, so that the downward moving distance of the connecting ring is equal to the upward moving distance of the upper rod slide bar, a worker can intuitively observe the scale corresponding to the slide bar on the observation window, the depth of the probe rod pressed into the foundation layer at the moment is observed sequentially as a basis, and the worker does not need to bend down to observe the lower end of the detection box, so that the intuitiveness and convenience of observation are improved.
2. According to the foundation strength detection device, the circular ring is split, and the convex blocks and the grooves are matched, so that when the sliding bar reaches the critical value at the upper end of the sliding groove, a worker can manually adjust the vertical position of the circular ring through the access door, the follow-up depth of pressing the probe into the foundation layer is convenient, interference phenomenon between the connecting rod and the probe is prevented, and the stability of the probe in operation is ensured to a certain extent.
3. According to the foundation strength detection device, the plurality of balls are uniformly distributed on the inner wall of the connecting ring, each ball can rotate, the probe is in deviation and contact with the ball preferentially in the up-and-down moving process, the balls can rotate, so that the force given by the probe can be counteracted, the friction force between the probe and the connecting ring is reduced, and the use stability of the probe and the connecting ring is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a cut-away view of FIG. 2 a in accordance with the present utility model;
FIG. 4 is a schematic view of the structure of the observation box of the present utility model;
fig. 5 is a schematic structural view of the ring of the present utility model.
In the figure: 1. a detection box; 2. a handle; 3. an observation window; 4. an access door; 5. a support column; 6. a hydraulic telescopic cylinder; 7. a probe; 701. a groove; 8. a support rod; 9. a connecting rod; 10. a circular ring; 1001. a spring; 1002. a bump; 11. a connecting ring; 12. a lower rod; 13. an observation box; 14. a chute; 15. a slide bar; 16. a pole is arranged; 17. a ball; 18. and a cushion pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, the present utility model provides a foundation strength detection device, which has the following technical scheme:
the detection box 1, the handle 2 is installed to the symmetry on the detection box 1, be provided with the observation window 3 on one side of detection box 1, one side lower extreme of detection box 1 is equipped with access door 4, detection box 1 inner wall upper end is equipped with a plurality of support columns 5, a plurality of support columns 5 are connected with hydraulic telescoping cylinder 6 jointly, be connected with down the probe 7 on the output of hydraulic telescoping cylinder 6, and probe 7 lower extreme is the toper, the inside upper end of detection box 1 is equipped with bracing piece 8, and bracing piece 8 is parallel with the detection box 1 inner wall of observation window 3 place one side, rotate on the bracing piece 8 and install connecting rod 9, the cover is equipped with ring 10 on the probe 7, the 7 cover of probe is equipped with go-between 11, and there is the clearance between go-between 11 and the probe 7, go-between 11 is located ring 10 lower extreme, and the diameter of ring 10 is greater than go-between 11, be connected with down pole 12 on the outer side of go-between 11, and down pole 12 and connecting rod 9 lower extreme vertical rotation connection, be equipped with the vertical spout 13 on the detection box 1 side of observation window 3 place one side is equipped with bracing piece 9, be equipped with the connecting rod 14 on the vertical spout 14, be equipped with the connecting rod 14 on the vertical spout 16, be connected with the connecting rod 9 place 15, be equipped with the spout 14 on the vertical spout 16.
The staff moves the detection box 1 to the foundation ground to be detected through the handle 2, after the detection box 1 is placed, the hydraulic telescopic cylinder 6 is started, the hydraulic telescopic cylinder 6 drives the probe 7 to start continuous up-down motion, in the process, the ring 10 on the probe 7 moves downwards along with the probe 7, when the probe 7 moves downwards, the connecting ring 11 is static due to the gap between the connecting ring 11 and the probe 7, the diameter of the ring 10 is larger than that of the connecting ring 11, after the probe 7 moves downwards for a certain distance, the ring 10 contacts the connecting ring 11 to drive the connecting ring 11 to move downwards, a lower rod 12 is connected outside the connecting ring 11, the lower rod 12 is connected with the connecting rod 9, the upper end of the connecting rod 9 is connected with an upper rod 16, the connecting rod 9 rotates anticlockwise when the connecting ring 11 moves downwards, and because upper bar 16 receives the restriction of spout 14 and draw runner 15 then upwards moves to bracing piece 8 and connecting rod 9 junction is in the center of connecting rod 9, then down pole 12 follow go-between 11 downwardly moving's distance equals the distance that upper bar 16 upwards moved, if bracing piece 8 and connecting rod 9 junction is not in the center of connecting rod 9, then can't ensure down pole 12 downwardly moving's distance equals the distance that upper bar 16 upwards moved, and then the staff can observe the draw runner 15 and be located the position of spout 14 this moment through viewing window 3, and correspond the scale on the spout 14, can directly perceivedly observe the degree of depth that probe 7 pressed into the foundation layer this moment, and still need not to dive to detection case 1 lower extreme observation, the intuitiveness and the convenience of observation have been improved.
The ring 10 is of a split type design, the ring 10 is connected through a spring 1001, a plurality of symmetrical grooves 701 are formed in the probe 7, and a plurality of protruding blocks 1002 matched with the grooves 701 are symmetrically arranged in the ring 10; the length of the probe 7 is longer, the length of the opposite connecting rod 9 is limited, the downward moving distance of the lower rod 12 following the connecting ring 11 is limited, a plurality of symmetrical grooves 701 are formed in the probe 7, a plurality of convex blocks 1002 are symmetrically arranged in the circular ring 10, the convex blocks 1002 are clamped with the grooves 701, the circular ring 10 is of a split type design and is connected through the springs 1001, when the sliding rod 15 follows the upper rod 16 to the uppermost end of the sliding groove 14, a worker can stop temporarily, open the access door 4 on one side of the detection box 1, manually adjust the vertical position of the circular ring 10, so that the follow-up depth of the probe 7 pressed into a foundation layer is convenient, interference phenomenon exists between the connecting rod 9 and the probe 7, and the stability of the probe 7 in operation is guaranteed to a certain extent.
A plurality of balls 17 are uniformly distributed on the inner wall of the connecting ring 11; in the process of up-and-down movement of the probe 7, slight deviation can be avoided, the probe 7 is easy to contact with the connecting ring 11, abrasion of the connecting ring 11 and the probe 7 is easy to cause the connection stability of the connecting ring 11 to be reduced for a long time, the displayed scale standard deviation is caused, a plurality of balls 17 are uniformly distributed on the inner wall of the connecting ring 11, each ball 17 can rotate, the probe 7 is preferentially contacted with the balls 17 in the process of up-and-down movement, the balls 17 can rotate, the force given by the probe 7 can be offset, the friction force between the probe 7 and the connecting ring 11 is reduced, and the use stability of the probe 7 and the connecting ring 11 is improved.
A cushion pad 18 is arranged on the top of the connecting ring 11; in long-term use, the long-term rigidity striking of ring 10 and go-between 11 easily causes the damage, through being equipped with blotter 18 at go-between 11 tops for slow down the impact force that ring 10 gave go-between 11 for ring 10 and go-between 11's life increases, and has ensured the stability of overall operation to a certain extent.
The working process comprises the following steps: after the detection box 1 is placed on the foundation ground to be detected by a worker through the handle 2, the hydraulic telescopic cylinder 6 is started, the hydraulic telescopic cylinder 6 drives the probe 7 to start to continuously move up and down, in the process, the ring 10 on the probe 7 moves downwards along with the probe 7, after the probe 7 moves downwards for a certain distance, the ring 10 contacts the connecting ring 11 to drive the connecting ring 11 to move downwards, the connecting rod 12, the connecting rod 9 and the upper rod 16 are matched, the slide bar 15 slides upwards in the sliding groove 14, and as the joint of the supporting rod 8 and the connecting rod 9 is located at the center of the connecting rod 9, the distance of the lower rod 12 moving downwards along with the connecting ring 11 is equal to the distance of the upper rod 16, the worker can observe the position of the slide bar 15 at the sliding groove 14 through the observation window 3, and can intuitively observe the depth of the probe 7 pressed into the foundation layer at the moment corresponding to the scale on the sliding groove 14, and the intuitionistic and convenience and the observation of the lower end of the detection box 1 are improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A foundation strength detection device, comprising:
the detection box (1), install handle (2) on detection box (1) symmetry, be provided with observation window (3) on one side of detection box (1), one side lower extreme of detection box (1) is equipped with access door (4), detection box (1) inner wall upper end is equipped with a plurality of support columns (5), and is a plurality of support columns (5) are connected with hydraulic telescoping cylinder (6) jointly, be connected with probe rod (7) on the output of hydraulic telescoping cylinder (6), and probe rod (7) lower extreme is the toper, detection box (1) inside upper end is equipped with bracing piece (8), and bracing piece (8) are parallel with detection box (1) inner wall on one side at observation window (3), connecting rod (9) are installed in the rotation on bracing piece (8), the cover is equipped with ring (10) on probe rod (7), the cover is equipped with go-between (11) and probe rod (7), go-between (11) are located ring (10) lower extreme, and go-between (11) are located ring (10) and the diameter is big in connection ring (12) and connect rod (12) are located in the outside, the detection box is characterized in that an observation box (13) is arranged on the inner wall of the detection box (1) on one side where the observation window (3) is located, a sliding groove (14) is formed in the observation box (13), a sliding bar (15) is arranged in the sliding groove (14), the lower end of the sliding bar (15) is connected with an upper rod (16), the upper rod (16) is vertically and rotatably connected with the upper end of the connecting rod (9), and scales convenient to observe are arranged on the sliding groove (14).
2. The foundation strength detection device according to claim 1, wherein: the joint of the support rod (8) and the connecting rod (9) is positioned at the center of the connecting rod (9).
3. The foundation strength detection device according to claim 1, wherein: the ring (10) is of split type design, the ring (10) is connected through a spring (1001), a plurality of symmetrical grooves (701) are formed in the probe (7), and a plurality of protruding blocks (1002) matched with the grooves (701) are symmetrically arranged in the ring (10).
4. The foundation strength detection device according to claim 1, wherein: a plurality of balls (17) are uniformly distributed on the inner wall of the connecting ring (11).
5. The foundation strength detection device of claim 4, wherein: a buffer cushion (18) is arranged on the top of the connecting ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456327.7U CN220767997U (en) | 2023-09-11 | 2023-09-11 | Foundation strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456327.7U CN220767997U (en) | 2023-09-11 | 2023-09-11 | Foundation strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767997U true CN220767997U (en) | 2024-04-12 |
Family
ID=90602213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456327.7U Active CN220767997U (en) | 2023-09-11 | 2023-09-11 | Foundation strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767997U (en) |
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2023
- 2023-09-11 CN CN202322456327.7U patent/CN220767997U/en active Active
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