CN213957044U - Portable high strain detection device - Google Patents
Portable high strain detection device Download PDFInfo
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- CN213957044U CN213957044U CN202022903411.5U CN202022903411U CN213957044U CN 213957044 U CN213957044 U CN 213957044U CN 202022903411 U CN202022903411 U CN 202022903411U CN 213957044 U CN213957044 U CN 213957044U
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005381 potential energy Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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Abstract
The utility model discloses a portable high strain detection device, the technical scheme of adoption is, including support ring, second sleeve pipe, second loop bar, second bolt group, weight, wire rope, guide mouth, backup pad, the solid fixed ring of second, brace table, guide rod, first loop bar, first sleeve pipe, first bolt group, first solid fixed ring, limiting plate, bolt, universal wheel, spring, sliding sleeve, fixed plate. The fixing plate arranged on the device can be tightly attached to the side surface of the pile body under the action of the bolt, so that the fixing device is used, and the work is more stable; the first sleeve rod can slide up and down in the first sleeve pipe to enable the device to be lifted, the second sleeve rod can slide in the second sleeve pipe to be lifted, the heavy hammer is higher, gravitational potential energy is better provided for the heavy hammer, the weight of the heavy hammer can be reduced, and the heavy hammer is more convenient to place and carry; the device can be better carried to the universal wheel that increases, realizes portable purpose.
Description
Technical Field
The utility model belongs to the test field relates to a portable high strain detection device.
Background
The high strain detection is a detection method for judging the vertical compression bearing capacity and the integrity of a pile body of a single pile, a heavy hammer is used for impacting the pile top in an experiment, the speed and force time-course curve of the pile top are measured in an actual mode, and the speed and force time-course curve is analyzed through a fluctuation theory. The main detection methods include a waveform fitting method, a CAPWAPC method, a Kaiser method (Case method), a wave equation method, and the like. The existing high strain detection device is large in size and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
In view of the problems existing in the prior art, the utility model discloses a technical scheme be: the device comprises a support ring, wherein three groups of first loop bars are fixedly arranged below the support ring, a first sleeve is slidably arranged on the first loop bars, a first bolt group is arranged at the porous part of the first loop bars and the first sleeve, a universal wheel is fixedly arranged below the first sleeve, three groups of first fixing rings are fixedly arranged below the inner side of the first sleeve together, three groups of limiting plates are fixedly arranged on the outer side of the first fixing rings, bolts are meshed and arranged on the limiting plates, the inner ends of the bolts are slidably arranged on a sliding sleeve, the sliding sleeve is fixedly arranged on the side edge of a fixing plate, the head part of each bolt tightly abuts against the fixing plate, the fixing plate is fixedly arranged on the inner side of the first fixing ring through springs, three groups of second loop bars are fixedly arranged above the support ring, a second loop bar is slidably arranged on the second loop bars, and second bolt groups are arranged at the porous parts of the second loop bars and the second loop bars, and a second fixing ring is fixedly arranged above the inner side of the second sleeve rod.
As a preferred scheme of the utility model, the solid fixed ring top fixed mounting of second has two sets of brace tables, and two sets of inboard movable mounting of brace table have two sets of guide rods, there is the guide mouth guide rod below, guide mouth fixed mounting is in the backup pad below, backup pad fixed mounting in the solid fixed ring inboard below of second, the inside wire rope that has passed of guide mouth, wire rope lower extreme fixed mounting has the weight.
As an optimized scheme of the utility model, the spring is the pulling force state.
As an optimized proposal of the utility model, the upper end of the steel wire rope is connected with an external tractor.
As an optimized proposal of the utility model, the inner side of the fixed plate is tightly attached to the side surface of the pile body.
As an optimized proposal of the utility model, the outside of the device is covered with a windproof sleeve.
The utility model has the advantages that: the fixing plate arranged on the device can be tightly attached to the side surface of the pile body under the action of the bolt, so that the fixing device is used, and the work is more stable; the first sleeve rod can slide up and down in the first sleeve pipe to enable the device to be lifted, the second sleeve rod can slide in the second sleeve pipe to be lifted, the heavy hammer is higher, gravitational potential energy is better provided for the heavy hammer, the weight of the heavy hammer can be reduced, and the heavy hammer is more convenient to place and carry; the device can be better carried to the universal wheel that increases, realizes portable purpose.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front view of the air draft device of the present invention;
in the figure: 1-support ring, 2-second sleeve, 3-second sleeve rod, 4-second bolt group, 5-heavy hammer, 6-steel wire rope, 7-guide nozzle, 8-support plate, 9-second fixing ring, 10-support table, 11-guide rod, 12-first sleeve rod, 13-first sleeve, 14-first bolt group, 15-first fixing ring, 16-limit plate, 17-bolt, 18-universal wheel, 19-spring, 20-sliding sleeve and 21-fixing plate.
Detailed Description
Example 1
As shown in fig. 1 and fig. 2, the utility model discloses a portable high strain detection device, which adopts the technical scheme that the portable high strain detection device comprises a support ring 1, three groups of first loop bars 12 are fixedly arranged below the support ring 1, a first sleeve 13 is slidably arranged on the first loop bars 12, a first bolt group 14 is arranged at the hole part of the first loop bars 12 and the first sleeve 13, a universal wheel 18 is fixedly arranged below the first sleeve 13, a first fixing ring 15 is fixedly arranged below the inner side of the first sleeve 13, three groups of limiting plates 16 are fixedly arranged outside the first fixing ring 15, bolts 17 are engaged and arranged on the limiting plates 16, the inner ends of the bolts 17 are slidably arranged on a sliding sleeve 20, the sliding sleeve 20 is fixedly arranged at the side edge of a fixing plate 21, the head of each bolt 17 is tightly pressed against the fixing plate 21, the fixing plate 21 is fixedly arranged inside the first fixing ring 15 through a spring 19, support ring 1 top fixed mounting has three groups of second sleeves 2, 2 slidable mounting of second sleeves have second loop bar 3, second bolt group 4 is installed in the porose position of second sleeve 2 and second loop bar 3, and is three groups 3 inboard top fixed mounting of second loop bar has the solid fixed ring of second 9.
Two sets of supporting tables 10 are fixedly mounted above the second fixing ring 9, two sets of supporting tables 10 are movably mounted on the inner sides of the two sets of supporting tables 11, a guide nozzle 7 is arranged below the guide roller 11, the guide nozzle 7 is fixedly mounted below the supporting plate 8, the supporting plate 8 is fixedly mounted below the inner side of the second fixing ring 9, a steel wire rope 6 penetrates through the guide nozzle 7, and a heavy hammer 5 is fixedly mounted at the lower end of the steel wire rope 6.
The spring 19 is in tension.
The upper end of the steel wire rope 6 is connected with an external tractor.
The inner side of the fixing plate 21 is tightly attached to the side surface of the pile body.
The outside of the device is covered with a windproof sleeve.
The utility model discloses a theory of operation: when the device is used, the device is pushed to a place where high strain detection is needed, the device is in the most original working state at the moment, the first sleeve rod 12 is arranged at the lowest end inside the first sleeve pipe 13, the second sleeve rod 2 is arranged at the lowest end inside the second sleeve pipe 3, the first fixing ring 15 is sleeved outside the pile body at the moment, the bolt 17 is screwed by a wrench, the fixing plate 21 is propped against the side surface of the pile body by the bolt 17, the spring 19 is opened to finish the fixing work of the device, then the first bolt group 14 is detached to enable the first sleeve rod 12 to ascend, the first fixing ring 15 is driven to ascend to drive the guide rod 11 and the guide nozzle 7 to ascend, after the fixing is finished, the first sleeve rod 12 is fixed on the first sleeve pipe 13 through the first bolt group 14, the second bolt group 4 is detached to enable the second sleeve rod 3 to ascend to drive the support ring 1 and the first fixing ring 15 to ascend to drive the guide rod 11 and the guide nozzle 7 to ascend, after the completion, the second sleeve rod 3 is fixed on the second sleeve 2 through the second bolt group 4, and after the fixation is completed, the steel wire rope 6 can be drawn through an external tractor to drive the heavy hammer 5 to work, so that high strain detection is performed. The second sleeve, the second sleeve rod, the second bolt group, the heavy hammer, the steel wire rope, the guide nozzle, the second fixing ring, the guide rod, the first sleeve rod, the first bolt group, the bolt, the universal wheel and the spring are all products which can be easily bought in the market, and the connecting mode and the function of the base pin can be referred by those skilled in the art and can obtain technical inspiration through limited experiments.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (6)
1. A portable high strain detection device, characterized in that: including support ring (1), support ring (1) below fixed mounting has three first loop bars of group (12), first loop bar (12) slidable mounting has first sleeve pipe (13), first loop bar (12) and the porose position of first sleeve pipe (13) install first bolt group (14), first sleeve pipe (13) below fixed mounting has universal wheel (18), three groups the common fixed mounting in the inboard below of first sleeve pipe (13) has first solid fixed ring (15), first solid fixed ring (15) outside fixed mounting has three groups of limiting plate (16), bolt (17) are installed in the meshing of limiting plate (16), bolt (17) inner slidable mounting is in slip cap (20), slip cap (20) fixed mounting is in fixed plate (21) side, bolt (17) head top is tight in fixed plate (21), fixed plate (21) pass through spring (19) fixed mounting in first solid fixed ring (15) are inboard, support ring (1) top fixed mounting has three groups of second sleeve pipes (2), second sleeve pipe (2) slidable mounting has second loop bar (3), second bolt group (4), three groups are installed to second sleeve pipe (2) and the porose position of second loop bar (3) the solid fixed ring of second (9) of inboard top fixed mounting of second loop bar (3).
2. A portable high strain detection device according to claim 1, wherein: the utility model discloses a solid fixed ring of second (9) top fixed mounting have two sets of brace tables (10), and two sets of brace tables (10) inboard movable mounting have two sets of guide rod (11), there is guide mouth (7) guide rod (11) below, guide mouth (7) fixed mounting in backup pad (8) below, backup pad (8) fixed mounting in the inboard below of second fixed ring (9), guide mouth (7) inside has passed wire rope (6), wire rope (6) lower extreme fixed mounting has weight (5).
3. A portable high strain detection device according to claim 2, wherein: the spring (19) is in a tension state.
4. A portable high strain detection device according to claim 3, wherein: the upper end of the steel wire rope (6) is connected with an external tractor.
5. A portable high strain detection device according to claim 4, wherein: the inner side of the fixing plate (21) is tightly attached to the side surface of the pile body.
6. A portable high strain detection device according to claim 5, wherein: the outside of the device is covered with a windproof sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903411.5U CN213957044U (en) | 2020-12-05 | 2020-12-05 | Portable high strain detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903411.5U CN213957044U (en) | 2020-12-05 | 2020-12-05 | Portable high strain detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213957044U true CN213957044U (en) | 2021-08-13 |
Family
ID=77214154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022903411.5U Active CN213957044U (en) | 2020-12-05 | 2020-12-05 | Portable high strain detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213957044U (en) |
-
2020
- 2020-12-05 CN CN202022903411.5U patent/CN213957044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable high strain detection device Granted publication date: 20210813 Pledgee: Bank of China Limited Xiamen hi tech Park sub branch Pledgor: Fujian yongxinde Engineering Testing Co.,Ltd. Registration number: Y2024980003132 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |