CN214363673U - Foundation bearing capacity detection device for civil engineering - Google Patents
Foundation bearing capacity detection device for civil engineering Download PDFInfo
- Publication number
- CN214363673U CN214363673U CN202120088443.6U CN202120088443U CN214363673U CN 214363673 U CN214363673 U CN 214363673U CN 202120088443 U CN202120088443 U CN 202120088443U CN 214363673 U CN214363673 U CN 214363673U
- Authority
- CN
- China
- Prior art keywords
- hammer
- guide sleeve
- sleeve
- supporting
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000004080 punching Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 9
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a foundation bearing capacity detection device for civil engineering, which comprises a hammer seat, a feeler lever and a feeler which are connected in sequence from top to bottom, wherein a center-penetrating hammer is arranged above the hammer seat; the hammer seat and the punching hammer are arranged in the guide sleeve and are in sliding fit with the guide sleeve; an annular supporting plate is arranged at the upper part of the outer side of the guide sleeve, a cylindrical shell coaxial with the guide sleeve is arranged at the upper end of the annular supporting plate, a micro winch is arranged at the upper end of the cylindrical shell, a pull rope is arranged on the micro winch, one end of the pull rope is fixed with the micro winch, and the other end of the pull rope is connected with the center-penetrating hammer; the lower part of the annular supporting plate is provided with a supporting sleeve, the upper end of the supporting sleeve is outwards folded to form an annular upper edge, three height fine adjustment knobs are arranged between the annular supporting plate and the annular upper edge at equal intervals, and three telescopic supporting legs capable of vertically rotating are arranged on the outer side of the supporting sleeve at equal intervals. The utility model discloses a detection device feeler lever stability is good when using, and the testing result is more accurate.
Description
Technical Field
The utility model relates to a civil engineering technical field, in particular to ground bearing capacity detection device for civil engineering.
Background
In the design and construction process of civil engineering buildings, the bearing capacity of the foundation under the civil engineering buildings needs to be considered, and the insufficient bearing capacity of the foundation can cause the structure to sink, and further cause the structural damage of the enlarged scale. Therefore, the detection of the bearing capacity of the foundation is very important in the construction.
The light-duty sounding instrument is an in-situ test method for judging foundation bearing capacity by utilizing certain drop hammer energy and striking a conical probe with a certain size into the penetration degree in soil. As shown in FIG. 5, the light-duty prior art sounding device generally comprises a sliding rod 81, a weight 82, a pad 83, a probe 84 and a probe 85; the worker mostly uses both hands to support the heavy hammer 82, lifts the heavy hammer 82 to a certain position and releases the hand, holds the sliding rod 81 at the top of the feeler lever 84, so that the heavy hammer 82 freely falls on the hammer pad 83, and the feeler lever 84 enters the ground soil layer.
The defects of the prior art are as follows: the workman adopts the fixed guide arm of hand mode, and crooked phenomenon appears easily in guide arm and probe rod, easily influences the process that the weight descends perpendicularly to make the atress precision of probe rod descend, the degree of accuracy of test result reduces.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ground bearing capacity detection device for civil engineering to solve the technical problem who provides in the above-mentioned background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a foundation bearing capacity detection device for civil engineering comprises a hammer seat, a feeler lever and a feeler which are sequentially connected from top to bottom, wherein a punching hammer for knocking the hammer seat is arranged above the hammer seat; the feeler lever is axially penetrated through the bottom of the guide sleeve and is in sliding fit with the guide sleeve; the upper end of the hammer seat is provided with a guide rod, the upper end of the guide rod is provided with a stop block, and the penetrating hammer is sleeved outside the guide rod and is in sliding fit with the guide rod;
the upper part of the outer side of the guide sleeve is provided with an annular supporting plate, the upper end of the annular supporting plate is provided with a cylindrical shell which is coaxial with the guide sleeve, the top of the cylindrical shell is provided with a first through hole, and the top of the guide sleeve is provided with a second through hole which is coaxial with the first through hole; a miniature winch is arranged at the upper end of the columnar shell, a pull rope is arranged on the miniature winch, one end of the pull rope is fixed with the miniature winch, and the other end of the pull rope sequentially penetrates through the first through hole and the second through hole and is connected with the center-penetrating hammer; the inner side of the columnar shell is provided with a power supply, and the outer side of the columnar shell is provided with a control module connected with the power supply and the micro winch;
the support sleeve is arranged below the annular support plate, the inner diameter of the support sleeve is larger than the outer diameter of the guide sleeve, the upper end of the support sleeve is outwards folded to form an annular upper edge, three height fine adjustment knobs are arranged between the annular support plate and the annular upper edge at equal intervals, leveling bubbles are arranged at the upper end of the annular support plate outside the cylindrical shell, and three telescopic support legs capable of rotating in the vertical direction are arranged at the outer side of the support sleeve at equal intervals.
The utility model discloses a further set up to: the telescopic support legs comprise upper support legs and lower support legs, the upper ends of the upper support legs are rotatably connected with the support sleeve, the upper ends of the lower support legs are inserted into the upper support legs and are in sliding fit with the upper support legs, and the lower support legs are fixed with the upper support legs through adjusting knobs.
The utility model discloses a further set up to: the lower end of the lower supporting leg is provided with a conical head, and a pedal extending outwards is arranged at the joint of the conical head and the lower supporting leg.
The utility model discloses a further set up to: the outside of guide sleeve is equipped with the scale.
The utility model discloses a further set up to: the power is a rechargeable battery, and the upper end of the columnar shell is provided with a charging interface connected with the rechargeable battery.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a detection device is when using, operating personnel will adjust telescopic stabilizer blade to suitable length earlier, then put up detection device directly over treating the check point, when setting up detection device, operating personnel adjusts annular backup pad to roughly the level through the length of adjusting three telescopic stabilizer blade, detection device sets up back rethread height fine setting knob and will encircle the annular backup pad leveling, at this moment, the vertical fixed of guide sleeve, during the detection, operating personnel need not to keep the vertical state of feeler lever with the hand, feeler lever stability is good, the crooked phenomenon is difficult for appearing, the testing result is more accurate.
2. When the detection is carried out, an operator controls the miniature winch to lift the punching hammer through the control module, when the upper end of the punching hammer is about to touch the stop block at the upper end of the guide rod, the operator controls the miniature winch to release the pull rope through the control module, the punching hammer vertically falls under the action of gravity to impact the hammer seat, and in the whole detection process, the operator only needs to control the lifting of the punching hammer through the control module, so that the operation is convenient and labor-saving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a partial structural sectional view of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is a block diagram of a prior art penetrometer.
In the figure: 11. a hammer base; 111. a guide bar; 112. a stopper; 12. a feeler lever; 13. a touch probe; 14. punching hammer; 2. a guide sleeve; 21. a second through hole; 22. calibration; 3. an annular support plate; 31. leveling air bubbles; 4. a cylindrical housing; 41. a first through hole; 42. a mini-sized winch; 43. pulling a rope; 44. a power source; 45. a control module; 46. a charging interface; 5. a support sleeve; 51. an annular upper edge; 6. a height fine adjustment knob; 7. a retractable leg; 71. an upper leg; 72. a lower leg; 73. adjusting a knob; 74. a conical head; 75. a foot pedal; 81. a slide bar; 82. a weight; 83. a hammer pad; 84. a probe rod; 85. a probe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
as shown in fig. 1-4, a foundation bearing capacity detection device for civil engineering comprises a hammer base 11, a feeler lever 12 and a feeler 13 which are connected in sequence from top to bottom, wherein a piercing hammer 14 for knocking the hammer base 11 is arranged above the hammer base 11; the detection device also comprises a transparent guide sleeve 2, a hammer seat 11 and a piercing hammer 14 are arranged in the guide sleeve 2 and are in sliding fit with the guide sleeve, and a feeler lever 12 axially penetrates through the bottom of the guide sleeve 2 and is in sliding fit with the guide sleeve; the upper end of the hammer seat 11 is provided with a guide rod 111, the upper end of the guide rod 111 is provided with a stop block 112, and the piercing hammer 14 is sleeved outside the guide rod 111 and is in sliding fit with the guide rod 111; specifically, the number of the guide rods 111 in this embodiment is two, which does not affect the protection scope of the present invention.
An annular support plate 3 is arranged at the upper part of the outer side of the guide sleeve 2, a cylindrical shell 4 coaxial with the guide sleeve 2 is arranged at the upper end of the annular support plate 3, a first through hole 41 is formed in the top of the cylindrical shell 4, and a second through hole 21 coaxial with the first through hole 41 is formed in the top of the guide sleeve 2; a micro winch 42 is arranged at the upper end of the columnar shell 4, a pull rope 43 is arranged on the micro winch 42, one end of the pull rope 43 is fixed with the micro winch 42, and the other end of the pull rope 43 sequentially passes through the first through hole 41 and the second through hole 21 and is connected with the center-penetrating hammer 14; the inner side of the columnar shell 4 is provided with a power supply 44, and the outer side is provided with a control module 45 connected with the power supply 44 and the micro-winch 42.
The lower part of the annular supporting plate 3 is provided with a supporting sleeve 5, the inner diameter of the supporting sleeve 5 is larger than the outer diameter of the guide sleeve 2, the upper end of the supporting sleeve 5 is outwards folded to form an annular upper edge 51, three height fine adjustment knobs 6 are arranged between the annular supporting plate 3 and the annular upper edge 51 at equal intervals, the upper end of the annular supporting plate 3 is provided with level bubbles 31 outside the cylindrical shell 4, and the outer side of the supporting sleeve 5 is provided with three telescopic support legs 7 capable of rotating in the vertical direction at equal intervals.
Specifically, the telescopic leg 7 of the present embodiment comprises an upper leg 71 and a lower leg 72, wherein the upper end of the upper leg 71 is rotatably connected to the support sleeve 5, the upper end of the lower leg 72 is inserted into the upper leg 71 and slidably engaged therewith, and the lower leg 72 is fixed to the upper leg 71 by an adjusting knob 73.
Example 2:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not repeated, and different features are:
referring to fig. 1, the lower end of the lower leg 72 in this embodiment is provided with a conical head 74, and the junction of the conical head 74 and the lower leg 72 is provided with an outwardly extending foot rest 75. The lower ends of the lower support legs 72 are conveniently inserted into the soil, and the detection device is convenient and labor-saving to fix.
Example 3:
referring to fig. 1, as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not repeated, and different features are:
the guide sleeve 2 in this embodiment is provided with a scale 22 on the outside. The operator can conveniently read the penetration depth of the touch probe 13 into the soil.
Example 4:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not repeated, and different features are:
referring to fig. 1 and 2, the power source 44 in this embodiment is a rechargeable battery, and a charging interface 46 connected with the rechargeable battery is disposed at the upper end of the cylindrical housing 4, so that the charging is convenient.
The use method comprises the following steps:
referring to fig. 1-4, when the detection device of the present invention is in use, an operator first adjusts the length of the telescopic support legs 7 to an appropriate length, and then mounts the detection device directly above a point to be detected, when erecting the detection device, the operator adjusts the length of the three telescopic support legs 7 to a substantially horizontal position, after erecting the detection device, the detection device levels the annular support plate 3 by the height fine adjustment knob 6, at this time, the guide sleeve 2 is vertically fixed, during the detection, the operator does not need to keep the vertical state of the feeler lever 12 by hand, the feeler lever 12 has good stability, the skew phenomenon is not easy to occur, and the detection result is more accurate; during the detection, operating personnel control miniature hoist engine 42 through control module 45 and mention punching hammer 14, when waiting that the dog 112 of guide bar 111 upper end will be touch to punching hammer 14's upper end, operating personnel rethread control module 45 control miniature hoist engine 42 and loosen stay cord 43, punching hammer 14 is the striking hammer seat 11 of vertical whereabouts under the action of gravity, in the whole testing process, operating personnel only need through control module 45 control punching hammer 14's lift can, the operation is got up conveniently laborsavingly.
The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A foundation bearing capacity detection device for civil engineering comprises a hammer base (11), a feeler lever (12) and a feeler (13) which are sequentially connected from top to bottom, wherein a punching hammer (14) for knocking the hammer base (11) is arranged above the hammer base (11); the method is characterized in that: the device is characterized by further comprising a transparent guide sleeve (2), wherein the hammer seat (11) and the penetrating hammer (14) are arranged in the guide sleeve (2) and are in sliding fit with the guide sleeve, and the feeler lever (12) axially penetrates through the bottom of the guide sleeve (2) and is in sliding fit with the guide sleeve; the upper end of the hammer seat (11) is provided with a guide rod (111), the upper end of the guide rod (111) is provided with a stop block (112), and the piercing hammer (14) is sleeved on the outer side of the guide rod (111) and is in sliding fit with the guide rod;
an annular support plate (3) is arranged at the upper part of the outer side of the guide sleeve (2), a cylindrical shell (4) coaxial with the guide sleeve (2) is arranged at the upper end of the annular support plate (3), a first through hole (41) is formed in the top of the cylindrical shell (4), and a second through hole (21) coaxial with the first through hole (41) is formed in the top of the guide sleeve (2); a micro winch (42) is arranged at the upper end of the cylindrical shell (4), a pull rope (43) is arranged on the micro winch (42), one end of the pull rope (43) is fixed with the micro winch (42), and the other end of the pull rope (43) sequentially penetrates through the first through hole (41) and the second through hole (21) and is connected with the center-penetrating hammer (14); a power supply (44) is arranged on the inner side of the columnar shell (4), and a control module (45) connected with the power supply (44) and the micro winch (42) is arranged on the outer side of the columnar shell;
the supporting sleeve (5) is arranged below the annular supporting plate (3), the inner diameter of the supporting sleeve (5) is larger than the outer diameter of the guide sleeve (2), the upper end of the supporting sleeve (5) is outwards folded to form an annular upper edge (51), three height fine adjustment knobs (6) are arranged between the annular supporting plate (3) and the annular upper edge (51) at equal intervals, level bubbles (31) are arranged at the outer side of the columnar shell (4) at the upper end of the annular supporting plate (3), and three telescopic supporting legs (7) capable of rotating in the vertical direction are arranged at the outer side of the supporting sleeve (5) at equal intervals.
2. The foundation bearing capacity detecting device for civil engineering as claimed in claim 1, wherein: the telescopic supporting foot (7) comprises an upper supporting foot (71) and a lower supporting foot (72), the upper end of the upper supporting foot (71) is rotatably connected with the supporting sleeve (5), the upper end of the lower supporting foot (72) is inserted into the upper supporting foot (71) and is in sliding fit with the upper supporting foot, and the lower supporting foot (72) is fixed with the upper supporting foot (71) through an adjusting knob (73).
3. The foundation load bearing capacity detection device for civil engineering as claimed in claim 2, wherein: the lower end of the lower supporting leg (72) is provided with a conical head (74), and a foot board (75) extending outwards is arranged at the joint of the conical head (74) and the lower supporting leg (72).
4. The foundation bearing capacity detecting device for civil engineering as claimed in claim 1, wherein: scales (22) are arranged on the outer side of the guide sleeve (2).
5. The foundation bearing capacity detecting device for civil engineering as claimed in claim 1, wherein: the power supply (44) is a rechargeable battery, and a charging interface (46) connected with the rechargeable battery is arranged at the upper end of the columnar shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088443.6U CN214363673U (en) | 2021-01-13 | 2021-01-13 | Foundation bearing capacity detection device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088443.6U CN214363673U (en) | 2021-01-13 | 2021-01-13 | Foundation bearing capacity detection device for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214363673U true CN214363673U (en) | 2021-10-08 |
Family
ID=77955531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120088443.6U Expired - Fee Related CN214363673U (en) | 2021-01-13 | 2021-01-13 | Foundation bearing capacity detection device for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214363673U (en) |
-
2021
- 2021-01-13 CN CN202120088443.6U patent/CN214363673U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204298806U (en) | A kind of full-automatic light dynamic penetration test equipment | |
| CN213653546U (en) | Device for measuring thickness of sediment of cast-in-situ bored pile | |
| CN210104704U (en) | Detection apparatus for ground power sounding | |
| CN214363673U (en) | Foundation bearing capacity detection device for civil engineering | |
| CN214573837U (en) | Dynamic sounding instrument | |
| CN111487124A (en) | Device for detecting building bearing capacity | |
| CN218969960U (en) | Foundation bearing capacity testing device | |
| CN102465517A (en) | Foundation drill rod detector | |
| CN216620950U (en) | Highway engineering is managed with stake hole aperture check out test set | |
| CN213978904U (en) | Light-duty power sounding equipment based on electro-magnet | |
| CN209653994U (en) | It is a kind of for reconnoitring the well head panel assembly of drilling machine | |
| CN212514064U (en) | Test device for testing impact resistance of rubber concrete | |
| CN211773950U (en) | Support for high strain detection of pile foundation | |
| CN212270888U (en) | Vertical construction device for light-duty sounding instrument | |
| CN208419802U (en) | A kind of power engineering ruler | |
| CN111980018A (en) | Drilling secant pile sleeve for deep foundation pit construction | |
| CN221484523U (en) | Side slope detection equipment for soil and water conservation | |
| CN215064442U (en) | Drilling depth detection device for geotechnical engineering pile foundation construction | |
| CN221704966U (en) | Foundation detection protection device for engineering detection | |
| CN221483101U (en) | Light-duty power touch positioning and fixing support device | |
| CN217300451U (en) | Engineering exploration is with sounding appearance | |
| CN218622158U (en) | Pile foundation low strain detection automatic hammering device | |
| CN219454915U (en) | Pile hole diameter detection device for concrete filling pile | |
| CN217059772U (en) | Bearing capacity detection device for construction detection | |
| CN214116559U (en) | Detection device for dynamic sounding test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |