CN212153476U - Tubular pile bending resistance test device - Google Patents
Tubular pile bending resistance test device Download PDFInfo
- Publication number
- CN212153476U CN212153476U CN201922334689.2U CN201922334689U CN212153476U CN 212153476 U CN212153476 U CN 212153476U CN 201922334689 U CN201922334689 U CN 201922334689U CN 212153476 U CN212153476 U CN 212153476U
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- Prior art keywords
- tubular pile
- seat
- supporting
- test device
- rectangular
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- Expired - Fee Related
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- 238000005452 bending Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 230000008093 supporting effect Effects 0.000 claims abstract description 52
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a tubular pile bending test device relates to testing machine technical field, and it includes the supporting seat, the supporting seat on be equipped with and be used for supporting the rectangular of the position of tubular pile, rectangular radial cross-section of position is the cambered surface. The length of certainty is equipped with supplementary seat on the length of certainty, supplementary seat contact but do not connect with the length of certainty, supplementary seat on be equipped with the circular arc groove that is used for supporting the tubular pile lateral wall. The utility model discloses a set up the position-determining strip on the supporting seat, the tubular pile contacts with the position-determining strip, and the distance between the contact wire that two position-determining strips contacted is the length of tubular pile detection section promptly, the accuracy that can effectual improvement tubular pile's bending resistance detected. Meanwhile, the adjustable and detachable LED lamp has the characteristics of convenience in adjustment and detachability.
Description
Technical Field
The utility model belongs to the technical field of the testing machine technique and specifically relates to a tubular pile bending test device is related to.
Background
The prestressed concrete pipe pile is one kind of building pile foundation, carries the safety of tens of thousands of lives and properties, in order to better guarantee the product quality and the life of tubular pile, need carry out bending test to the concrete tubular pile.
The notice number is: CN208072485U discloses a tubular pile bending resistance testing machine, which comprises a first seat, a second seat, an upper seat and a lower seat, wherein the first seat is used for placing a tubular pile, the lower seat is used for being abutted against the tubular pile, a first connecting rod is arranged between the upper seat and the first seat, a first connecting rod is arranged between the upper seat and the second seat, and the upper seat are positioned between the first seat and the second seat; the top surface of the lower seat is fixed with an oil cylinder, the power output of the oil cylinder is fixedly connected with the upper seat, and an oil pressure gauge communicated with the inside of the oil cylinder is arranged on the side wall of the oil cylinder. All be provided with the first circular arc groove that is used for with the laminating of tubular pile lateral wall on the top surface of first seat, second seat.
The above prior art solutions have the following drawbacks: when the tubular pile is subjected to a bending test, the tubular pile is placed on the first arc grooves of the first seat and the second seat, and the bottom surface of the lower seat is abutted against the outer side wall of the tubular pile; then the power output shaft of the oil cylinder is driven to extend out of the cylinder body, and because the upper seat is respectively connected with the first seat and the second seat through the first connecting rod and the second connecting rod, the movement of the upper seat is limited, and the oil cylinder applies pressure to the lower seat; and applying force to the tubular pile by the lower seat to enable the tubular pile to bend downwards until cracks appear, measuring the oil pressure of the oil cylinder at the moment by the oil pressure gauge, and converting to obtain the bending strength of the tubular pile. However, when the tubular pile is in contact with the first seat and the second seat, the contact surfaces of the tubular pile and the first seat and the second seat extend along the axial direction of the tubular pile, so that the specific length of the tubular pile detection section cannot be determined, and the accuracy of the bending resistance detection result of the tubular pile is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a tubular pile bending resistance test device, its length that can the accurate determination detection section improves the bending resistance detection's of tubular pile accuracy.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a tubular pile bending resistance test device, includes the supporting seat, the supporting seat on be equipped with and be used for supporting the position rectangular of tubular pile, the rectangular radial cross-section of position is the cambered surface.
Through adopting above-mentioned technical scheme, consequently when detecting the tubular pile, the tubular pile is placed on surely position rectangular, tubular pile and surely position rectangular mutually perpendicular, because surely position rectangular radial cross-section be the cambered surface, consequently the tubular pile is linear with surely position rectangular contact surface, and along surely position rectangular axial extension, therefore two surely position the distance between the contact wire that rectangular and tubular pile contact promptly be the length of tubular pile detection section, the accuracy that the bending resistance that can effectual improvement tubular pile detected.
The present invention may be further configured in a preferred embodiment as: the length of certainty is equipped with supplementary seat on the length of certainty, supplementary seat contact but do not connect with the length of certainty, supplementary seat on be equipped with the circular arc groove that is used for supporting the tubular pile lateral wall.
Through adopting above-mentioned technical scheme, when detecting, place the auxiliary seat on the length of confirming the position, place the tubular pile in the circular arc inslot afterwards, consequently when detecting, the existence in circular arc groove can effectually prevent that the tubular pile from taking place at the rolling problem of testing process, and the contact surface between auxiliary seat and the length of confirming the position also is the threadiness simultaneously, consequently is convenient for confirm the length of tubular pile detection section.
The present invention may be further configured in a preferred embodiment as: the supporting seat on be equipped with supporting component, supporting component be located the rectangular both sides of position, supporting component include the telescopic link, the upper surface of telescopic link with the lower surface of supplementary seat contact.
Through adopting above-mentioned technical scheme, through the height of adjusting the telescopic link for the upper surface of bracing piece and the rectangular peak looks parallel and level of position confirmation, consequently placing supplementary seat on position confirmation is rectangular, and is more convenient, and supplementary seat can not rock, places back on supplementary seat when the tubular pile, adjusts the height of telescopic link afterwards, makes the upper surface of adjusting the pole break away from with the bottom surface of supplementary seat mutually, consequently can effectively avoid the regulating lever to play the supporting role to supplementary seat in the testing process.
The present invention may be further configured in a preferred embodiment as: the supporting component still including adjusting the pole and being used for adjusting the pole and can dismantle the fixing bolt who is connected with the supporting seat, the supporting seat on be equipped with the telescopic hole that is used for installing the telescopic link and be used for installing the regulation hole of adjusting the pole, the regulation hole with the regulation hole be linked together and mutually perpendicular, the telescopic link be hemispherical with the one end that the regulation pole contacted, the one end that the pole and telescopic link contacted of adjusting be the inclined plane form.
Through adopting above-mentioned technical scheme, consequently through the position of removal regulation pole in the regulation hole, can realize the lift of telescopic link for the operation is more simple and convenient.
The present invention may be further configured in a preferred embodiment as: the adjusting rod is provided with a connecting plate, and the connecting plate and the supporting seat are both provided with threaded holes matched with the fixing bolts.
By adopting the technical scheme, the position of the adjusting rod in the adjusting hole can be adjusted through the fixing bolt, so that the operation is more convenient.
The present invention may be further configured in a preferred embodiment as: the telescopic link on be equipped with the holding ring, the telescopic hole in still be equipped with the spacing ring, the spacing ring be located the top of holding ring and the internal diameter of spacing ring be less than the external diameter of holding ring.
Through adopting above-mentioned technical scheme, consequently when vibrations take place in the transportation, the telescopic link can the rebound for the holding ring contacts with the spacing ring, consequently can effectually avoid the telescopic link to take place from the downthehole problem that drops of flexible.
The present invention may be further configured in a preferred embodiment as: the surface of the adjusting rod is covered with a polytetrafluoroethylene coating.
Through adopting above-mentioned technical scheme, consequently at the in-process that removes the regulation pole, can effectually reduce the frictional force between adjusting the pole and adjusting the downthehole wall for it is more convenient to adjust.
The present invention may be further configured in a preferred embodiment as: the supporting seat on be equipped with supplementary seat, supplementary seat on be equipped with the circular arc groove that is used for supporting the tubular pile lateral wall, the length of certainty is located the circular arc inslot and is the arc form.
Through adopting above-mentioned technical scheme, consequently when the tubular pile was placed in the circular arc inslot, can contact with the length of confirming the length, consequently can accurate definite pipe pile detection segment's length, the existence in circular arc groove also makes the supporting effect to the tubular pile better simultaneously for it is more convenient to operate.
To sum up, the utility model discloses a following at least one useful technological effect:
through the arrangement of the position-determining strips, the distance between the contact lines of the two position-determining strips and the tubular pile is the length of the tubular pile detection section, so that the bending resistance detection accuracy of the tubular pile can be effectively improved;
when placing the auxiliary seat, the existence of telescopic link makes the auxiliary seat can not rock for be convenient for place the tubular pile.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic sectional view of the support seat of the present invention.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
Reference numerals: 1. a supporting seat; 11. determining a position strip; 12. an auxiliary seat; 121. an arc groove; 131. a telescopic hole; 132. an adjustment hole; 133. a limiting ring; 2. a support assembly; 21. a telescopic rod; 211. a positioning ring; 22. adjusting a rod; 221. a connecting plate; 23. and (5) fixing the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
refer to fig. 1 and fig. 2, for the utility model discloses a tubular pile bending resistance test device, including supporting seat 1, be equipped with the rectangular 11 of the position that is used for supporting the tubular pile on the supporting seat 1, the long strip 11 of the position of confirming and supporting seat 1 integrated into one piece, the radial cross-section of the rectangular 11 of position of confirming is the cambered surface. The position determining strip 11 is provided with an auxiliary seat 12, the auxiliary seat 12 is in contact with the position determining strip 11 but not connected with the position determining strip, and the auxiliary seat 12 is provided with an arc groove 121 for supporting the outer side wall of the tubular pile.
Referring to fig. 2, the supporting base 1 is provided with supporting components 2, the supporting components 2 are located at two sides of the length determining bar 11, the supporting components 2 include telescopic rods 21, and the upper surfaces of the telescopic rods 21 are in contact with the lower surface of the auxiliary base 12.
Referring to fig. 2, supporting component 2 still includes adjusting pole 22 and is used for adjusting pole 22 and supporting seat 1 and can dismantle the fixing bolt 23 of being connected, be equipped with connecting plate 221 on adjusting pole 22, connecting plate 221 and fixing bolt 23 pass through welded connection, all be equipped with the screw hole with fixing bolt 23 looks adaptation on connecting plate 221 and the supporting seat 1, be equipped with the regulation hole 132 that is used for installing telescopic link 21's flexible hole 131 and is used for installing adjusting pole 22 on the supporting seat 1, regulation hole 132 and regulation hole 132 are linked together and mutually perpendicular, telescopic link 21 is hemispherical with the one end that adjusts pole 22 and contact, the one end that adjusts pole 22 and telescopic link 21 and contact is the inclined plane form. The surface of the adjustment lever 22 is covered with a teflon coating.
Referring to fig. 2, the positioning ring 211 is disposed on the telescopic rod 21, the positioning ring 211 and the telescopic rod 21 are integrally formed, the limiting ring 133 is disposed in the telescopic hole 131, the limiting ring 133 is welded to the support base 1, the limiting ring 133 is disposed above the positioning ring 211, and the inner diameter of the limiting ring 133 is smaller than the outer diameter of the positioning ring 211.
The implementation principle of the embodiment is as follows: when detecting, through adjusting the position of adjusting pole 22, make the upper surface of telescopic link 21 and the top of length.
Example 2: the difference from the embodiment 1 is that:
referring to fig. 3, the supporting seat 1 is provided with an auxiliary seat 12, the auxiliary seat 12 is provided with an arc groove 121 for supporting the outer side wall of the tubular pile, the positioning strip 11 is located in the arc groove and is in an arc shape, the positioning strip 11 and the auxiliary seat 12 are integrally formed, and the auxiliary seat 12 and the supporting seat 1 are integrally formed.
The implementation principle of the embodiment is as follows: therefore, when detecting, the tubular pile is directly placed on the positioning strip 11 in the arc groove 121, so that the operation is simpler and more convenient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a tubular pile bending test device, includes supporting seat (1), its characterized in that: supporting seat (1) on be equipped with and be used for supporting the rectangular (11) of the position of tubular pile, the radial cross-section of the rectangular (11) of position is the cambered surface.
2. The tubular pile bending test device of claim 1, characterized in that: confirm to be equipped with on rectangular (11) of position supplementary seat (12), supplementary seat (12) and confirm that rectangular (11) of position contact but do not connect with, supplementary seat (12) on be equipped with circular arc groove (121) that are used for supporting the tubular pile lateral wall.
3. The tubular pile bending test device of claim 2, characterized in that: supporting seat (1) on be equipped with supporting component (2), supporting component (2) be located the rectangular (11) both sides of certainty bit, supporting component (2) include telescopic link (21), the upper surface of telescopic link (21) with the lower surface of supplementary seat (12) contact.
4. The tubular pile bending test device of claim 3, characterized in that: supporting component (2) still including adjusting pole (22) and being used for adjusting pole (22) and supporting seat (1) and dismantling fixing bolt (23) of being connected, supporting seat (1) on be equipped with telescopic hole (131) that are used for installing telescopic link (21) and be used for installing regulation hole (132) of adjusting pole (22), regulation hole (132) with regulation hole (132) be linked together and mutually perpendicular, telescopic link (21) be hemispherical with the one end of adjusting pole (22) and contacting, the one end of adjusting pole (22) and telescopic link (21) contact be the inclined plane form.
5. The tubular pile bending test device of claim 4, characterized in that: the adjusting rod (22) is provided with a connecting plate (221), and the connecting plate (221) and the supporting seat (1) are provided with threaded holes matched with the fixing bolts (23).
6. The tubular pile bending test device of claim 4, characterized in that: telescopic link (21) on be equipped with holding ring (211), telescopic hole (131) in still be equipped with spacing ring (133), spacing ring (133) be located the top of holding ring (211) and the internal diameter of spacing ring (133) be less than the external diameter of holding ring (211).
7. The tubular pile bending test device of claim 4, characterized in that: the surface of the adjusting rod (22) is covered with a polytetrafluoroethylene coating.
8. The tubular pile bending test device of claim 1, characterized in that: supporting seat (1) on be equipped with auxiliary seat (12), auxiliary seat (12) on be equipped with circular arc groove (121) that are used for supporting the tubular pile lateral wall, it is rectangular (11) to be located the circular arc form just to be located the circular arc inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334689.2U CN212153476U (en) | 2019-12-23 | 2019-12-23 | Tubular pile bending resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334689.2U CN212153476U (en) | 2019-12-23 | 2019-12-23 | Tubular pile bending resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153476U true CN212153476U (en) | 2020-12-15 |
Family
ID=73703796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334689.2U Expired - Fee Related CN212153476U (en) | 2019-12-23 | 2019-12-23 | Tubular pile bending resistance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153476U (en) |
-
2019
- 2019-12-23 CN CN201922334689.2U patent/CN212153476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |