CN210917287U - Light dynamic sounding device - Google Patents
Light dynamic sounding device Download PDFInfo
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- CN210917287U CN210917287U CN201921756229.2U CN201921756229U CN210917287U CN 210917287 U CN210917287 U CN 210917287U CN 201921756229 U CN201921756229 U CN 201921756229U CN 210917287 U CN210917287 U CN 210917287U
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Abstract
The utility model discloses a light-duty power sounding device, including positioning sleeve, base, fixing device board and feeler lever, positioning sleeve's bottom welded fastening has the base, the bottom four corners welded fastening of base has fixing device, the intermediate position welded fastening of base has guide sleeve, positioning sleeve's top welded fastening has the mounting panel, there is positive and negative motor right side half on mounting panel surface through the bolt fastening, positive and negative motor's output welded fastening has the rotation axis, and welded fastening has the winding roller on the left end face of rotation axis, be equipped with the feeler lever in the positioning sleeve, the top welded fastening of feeler lever has the limiting baffle, welded fastening has the hammer pad on the outer wall of feeler lever, sliding connection has the punching hammer on the feeler lever outer wall of hammer pad top. This light-duty power sounding device not only can guarantee sounding device's sounding precision, can also be applicable to different topography.
Description
Technical Field
The utility model belongs to the technical field of sounding device, concretely relates to light-duty power sounding device.
Background
The dynamic penetration test is a method for judging the mechanical property of soil engineering by using a certain hammering to drive a conical pointed hammer head with a certain specification into the soil and according to the number of hammering required by a certain depth of the driving into the soil. The specific method of the test is that the punching hammer is lifted to a certain height and then freely falls to enable the punching hammer to collide with a hammer pad fixed on a feeler lever so as to drive a pointed hammer head to drive the pointed hammer head to be driven into the soil, and the steps are repeated until the preset depth is reached. The existing power sounding device needs the punching hammer and the hammer pad to have the same impact strength at each time in order to ensure the experiment precision in the power sounding exploration process, so that the punching hammer is required to be lifted to the same interval with the hammer pad and then to fall freely, the height of the hammer pad is changed along with the continuous sounding rod, the punching hammer has large dead weight and is often required to be lifted through a crane or a winch and other mechanisms, so that the punching hammer is difficult to ensure the consistent lifting height at each time, and the precision of the power sounding is influenced.
Therefore, in order to meet the current situation, the design and production of a light dynamic sounding device are urgently needed to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light-duty power sounding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a light dynamic sounding device comprises a positioning sleeve, a base, a fixing device plate and a sounding rod, wherein the base is fixedly welded at the bottom of the positioning sleeve, a fixing device is fixedly welded at four corners of the bottom of the base, a damping device is fixedly welded at the bottom of the base on the inner side of the fixing device, a guide sleeve is fixedly welded at the middle position of the base, a mounting plate is fixedly welded at the top of the positioning sleeve, a forward and reverse motor is fixedly arranged at the right half part of the surface of the mounting plate through bolts, a rotating shaft is fixedly welded at the output end of the forward and reverse motor, a winding roller is fixedly welded on the left end surface of the rotating shaft, the sounding rod is arranged in the positioning sleeve, penetrates through the guide sleeve and extends to the lower part of the base, a limiting baffle is fixedly welded at the top of the sounding rod, and a hammer pad is fixedly welded on the outer wall of the sounding rod, the device comprises a hammer pad, a feeler lever and a punching hammer, wherein the outer wall of the feeler lever above the hammer pad is connected with the punching hammer in a sliding manner, and the outer wall of the feeler lever above the punching hammer is connected with an electromagnet in a sliding manner.
Preferably, the fixing device comprises a fixing sleeve and a lifting screw rod, the fixing sleeve is welded and fixed at the bottom of the base, the fixing sleeve is in threaded connection with the lifting screw rod, a supporting plate is welded and fixed at the bottom of the lifting screw rod, and a fixing cone is welded and fixed at the bottom of the supporting plate.
Preferably, damping device includes shock attenuation sleeve and shock attenuation post, shock attenuation sleeve welded fastening is in the bottom of base, the shifting chute has been seted up in the shock attenuation sleeve, welded fastening has damping spring in the shock attenuation sleeve, damping spring's bottom welded fastening has the movable plate, and the bottom intermediate position welded fastening of movable plate has the shock attenuation post, the shock attenuation post runs through the shock attenuation sleeve to outside extending to the shock attenuation sleeve, the bottom welded fastening of shock attenuation post has the fixed plate, the bottom of fixed plate is passed through the bolt fastening and is had the universal wheel.
Preferably, the lower half part of the feeler lever is provided with threads, the lower half part of the feeler lever is connected with the feeler plate in a threaded manner, and the bottom of the feeler lever is fixedly welded with a feeler.
Preferably, the surface of electro-magnet has two sets of solid fixed rings through threaded rod symmetry welded fastening, and solid fixed ring passes through the stay cord and is connected with the rotation of wire winding roller, the welded fastening on the surface of the right half of electro-magnet has supporting spring, supporting spring's top welded fastening has trigger switch.
The utility model discloses a technological effect and advantage: according to the light power penetration sounding device, the electromagnet adsorbs the penetrating hammer, the electromagnet and the penetrating hammer are lifted together through the rotation of the positive and negative motors, when the electromagnet and the penetrating hammer move upwards together to contact with the limiting baffle, the trigger switch automatically cuts off the power of the electromagnet, the electromagnet loses magnetism, the penetrating hammer automatically falls down after losing the adsorption force and collides with a hammer pad fixed on the feeler lever to drive a touch probe arranged at the lower end of the feeler lever to penetrate into the soil, and the distance between the hammer pad and the limiting baffle is unchanged, so that the consistent lifting height of the penetrating hammer every time is ensured, and the sounding precision is improved; the height of four groups of lifting screw rods in the fixed sleeve is adjusted respectively according to different terrains, so that the base can be kept horizontally placed all the time under different terrains, and the light dynamic sounding device not only can guarantee the sounding precision of the sounding device, but also can be suitable for different terrains.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a sectional view of the shock absorbing device of the present invention.
In the figure: the device comprises a positioning sleeve 1, a base 2, a fixing device 3, a fixing sleeve 4, a lifting screw rod 5, a supporting plate 6, a damping device 7, a universal wheel 8, a mounting plate 9, a positive and negative motor 10, a winding roller 11, a feeler lever 12, a limit baffle 13, a hammer pad 14, a punching hammer 15, an electromagnet 16, a supporting spring 17, a trigger switch 18, a guide sleeve 19, a feeler lever 20, a feeler head 21, a damping sleeve 22, a damping spring 23, a damping column 24 and a fixing plate 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
The utility model provides a light-duty power sounding device as shown in fig. 1-3, including positioning sleeve 1, base 2, fixing device 3 board and feeler lever 12, positioning sleeve 1's bottom welded fastening has base 2, base 2's bottom four corners welded fastening has fixing device 3, fixing device 3 inboard base 2's bottom welded fastening has damping device 7, base 2's intermediate position welded fastening has guide sleeve 19, positioning sleeve 1's top welded fastening has mounting panel 9, the right half on mounting panel 9 surface has positive and negative motor 10 through the bolt fastening, positive and negative motor 10's model is: b2212-920KV, positive and negative motor 10's output welded fastening has the axis of rotation, and welded fastening has wire winding roller 11 on the left end face of axis of rotation, be equipped with feeler lever 12 in the locating sleeve 1, feeler lever 12 passes guide sleeve 19 to extend to the below of base 2, feeler lever 12's top welded fastening has limit baffle 13, welded fastening has hammer pad 14 on feeler lever 12's the outer wall, sliding connection has heart-penetrating hammer 15 on the feeler lever 12 outer wall of hammer pad 14 top, sliding connection has electro-magnet 16 on the feeler lever 12 outer wall of heart-penetrating hammer 15 top.
Specifically, fixing device 3 includes fixing sleeve 4 and lifting screw 5, 4 welded fastening of fixing sleeve are in the bottom of base 2, 4 threaded connection lifting screw 5 of fixing sleeve, lifting screw 5's bottom welded fastening has backup pad 6, the bottom welded fastening of backup pad 6 has fixed awl, and according to the topography of difference, the height of four groups of lifting screw 5 in fixing sleeve 4 of adjustment can make base 2 keep the level, guarantees the stability at the sounding in-process.
Specifically, the damping device 7 comprises a damping sleeve 22 and a damping column 24, the damping sleeve 22 is welded and fixed at the bottom of the base 2, a moving groove is arranged in the damping sleeve 22, a damping spring 23 is welded and fixed in the damping sleeve 22, a moving plate is fixedly welded at the bottom of the damping spring 23, a damping column 24 is fixedly welded at the middle position of the bottom of the moving plate, the damping column 24 penetrates through the damping sleeve 22, and extends to the outside of the damping sleeve 22, the bottom of the damping column 24 is welded and fixed with a fixing plate 25, the bottom of the fixed plate 25 is fixed with a universal wheel 8 through a bolt, the damping device 7 is recovered into the fixed sleeve 4 through the lifting screw 5 and is contacted with the ground through the universal wheel 8, so that the movement of the sounding device is convenient, meanwhile, the buffer spring 23 is extruded through the buffer column 24, and the buffer spring 23 deforms, so that the jolt generated on the road surface can be offset.
Specifically, the lower half of the feeler lever 12 is provided with threads, the threads of the lower half of the feeler lever 12 are connected with the feeler plate 20, the position of the feeler plate 20 on the feeler lever 12 is adjusted, the feeler depth can be adjusted according to requirements, the feeler precision is ensured, and the bottom of the feeler lever 12 is welded and fixed with the feeler 21.
Concretely, threaded rod symmetry welded fastening is passed through on the surface of electro-magnet 16 has two sets of solid fixed rings, and solid fixed ring passes through the stay cord and is connected with 11 rotations of wire winding roller, two sets of through-holes have been seted up on mounting panel 9, and the stay cord passes the through-hole on mounting panel 9 to the winding is on wire winding roller 11, the welded fastening on the surface of 16 right halves of electro-magnet has supporting spring 17, supporting spring 17's top welded fastening has trigger switch 18, supporting spring 17 can play the cushioning effect when trigger switch 18 contacts with limit baffle 13, avoids trigger switch 18 and the dynamics of limit baffle 13 contact too big, causes trigger switch 18 to damage.
Specifically, when the light dynamic sounding device is used, the sounding device is placed on the ground, the heights of four groups of lifting screws 5 in a fixed sleeve 4 are respectively adjusted, a base 2 is kept horizontal, a fixed cone at the bottom of each lifting screw 5 is regulated in the ground, a positive and negative motor 10 is started, the positive and negative motor 10 rotates reversely, an electromagnet 16 is lowered to be in contact with a piercing hammer 15, a trigger switch 18 is normally opened, the electromagnet 16 adsorbs the piercing hammer 15, then the positive and negative motor 10 rotates forwards to lift the electromagnet 16 and the piercing hammer 15 together through a pull rope until the trigger switch 18 is in contact with a limit baffle 13, the trigger switch 18 is closed, the electromagnet 16 is powered off and demagnetized, the piercing hammer 15 freely falls to impact a hammer pad 14, a feeler 21 sinks, finally the positive and negative motor 10 is controlled to rotate backwards again to lower the electromagnet 16, the trigger switch 18 rebounds after being separated from the limit baffle 13, so that the electromagnet 16 is powered on again to adsorb the, and so on until the feeler 21 reaches the designated position.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a light-duty power sounding device, includes position sleeve (1), base (2), fixing device (3) board and feeler lever (12), its characterized in that: the bottom welded fastening of locating sleeve (1) has base (2), the bottom four corners welded fastening of base (2) has fixing device (3), the bottom welded fastening of the inboard base (2) of fixing device (3) has damping device (7), the intermediate position welded fastening of base (2) has guide sleeve (19), the top welded fastening of locating sleeve (1) has mounting panel (9), the right half on mounting panel (9) surface has positive and negative motor (10) through the bolt fastening, the output welded fastening of positive and negative motor (10) has the axis of rotation, welded fastening has winding roller (11) on the left end face of axis of rotation, be equipped with in locating sleeve (1) and touch probe rod (12), touch probe rod (12) pass guide sleeve (19) to extend to the below of base (2), the top welded fastening of touch probe rod (12) has limit baffle (13), the device is characterized in that a hammer pad (14) is welded and fixed on the outer wall of the feeler lever (12), a penetrating hammer (15) is connected on the outer wall of the feeler lever (12) above the hammer pad (14) in a sliding manner, and an electromagnet (16) is connected on the outer wall of the feeler lever (12) above the penetrating hammer (15) in a sliding manner.
2. A light weight dynamic sounding device according to claim 1, characterized by: fixing device (3) are including fixing sleeve (4) and lifting screw (5), fixing sleeve (4) welded fastening is in the bottom of base (2), fixing sleeve (4) internal thread connection lifting screw (5), the bottom welded fastening of lifting screw (5) has backup pad (6), the bottom welded fastening of backup pad (6) has the fixed awl.
3. A light weight dynamic sounding device according to claim 1, characterized by: damping device (7) are including damping sleeve (22) and shock attenuation post (24), damping sleeve (22) welded fastening is in the bottom of base (2), the shifting chute has been seted up in damping sleeve (22), welded fastening has damping spring (23) in damping sleeve (22), the bottom welded fastening of damping spring (23) has the movable plate, and the bottom intermediate position welded fastening of movable plate has damping post (24), damping post (24) run through damping sleeve (22) to outside extending to damping sleeve (22), the bottom welded fastening of damping post (24) has fixed plate (25), the bottom of fixed plate (25) is through bolt fastening has universal wheel (8).
4. A light weight dynamic sounding device according to claim 1, characterized by: the lower half part of the feeler lever (12) is provided with threads, the lower half part of the feeler lever (12) is connected with a feeler plate (20) through the threads, and the bottom of the feeler lever (12) is fixedly welded with a feeler (21).
5. A light weight dynamic sounding device according to claim 1, characterized by: the surface of electro-magnet (16) is fixed with two sets of solid fixed rings through threaded rod symmetry welded fastening, and solid fixed ring passes through the stay cord and rotates with wire winding roller (11) to be connected, the surface welded fastening on electro-magnet (16) right side half has supporting spring (17), the top welded fastening of supporting spring (17) has trigger switch (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921756229.2U CN210917287U (en) | 2019-10-18 | 2019-10-18 | Light dynamic sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921756229.2U CN210917287U (en) | 2019-10-18 | 2019-10-18 | Light dynamic sounding device |
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| Publication Number | Publication Date |
|---|---|
| CN210917287U true CN210917287U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921756229.2U Active CN210917287U (en) | 2019-10-18 | 2019-10-18 | Light dynamic sounding device |
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| CN (1) | CN210917287U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281796A (en) * | 2020-10-19 | 2021-01-29 | 重庆贻晨兴工业设计有限责任公司 | Full-automatic portable power sounding device and using method |
| CN112726551A (en) * | 2021-01-14 | 2021-04-30 | 成都市成华区颜惜珊商贸有限公司 | Count and probing borer extraction device that ground borer was visited |
| CN113607578A (en) * | 2021-08-06 | 2021-11-05 | 广州增城正源建设工程检测中心有限公司 | Automatic lifting device of heavy dynamic sounding instrument |
| CN114657964A (en) * | 2022-03-15 | 2022-06-24 | 北京市地质机械厂有限责任公司 | Portable power sounding equipment |
| CN114892629A (en) * | 2022-07-15 | 2022-08-12 | 黑龙江黑大水利工程质量检测有限公司 | Hydraulic engineering foundation bearing capacity detection device and method |
| CN115262517A (en) * | 2022-08-01 | 2022-11-01 | 无锡同济工程质量检测有限公司 | Automatic light dynamic probe |
| CN113607578B (en) * | 2021-08-06 | 2024-05-03 | 广州增城正源建设工程检测中心有限公司 | Automatic lifting device of heavy power feeler |
-
2019
- 2019-10-18 CN CN201921756229.2U patent/CN210917287U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281796A (en) * | 2020-10-19 | 2021-01-29 | 重庆贻晨兴工业设计有限责任公司 | Full-automatic portable power sounding device and using method |
| CN112726551A (en) * | 2021-01-14 | 2021-04-30 | 成都市成华区颜惜珊商贸有限公司 | Count and probing borer extraction device that ground borer was visited |
| CN113607578A (en) * | 2021-08-06 | 2021-11-05 | 广州增城正源建设工程检测中心有限公司 | Automatic lifting device of heavy dynamic sounding instrument |
| CN113607578B (en) * | 2021-08-06 | 2024-05-03 | 广州增城正源建设工程检测中心有限公司 | Automatic lifting device of heavy power feeler |
| CN114657964A (en) * | 2022-03-15 | 2022-06-24 | 北京市地质机械厂有限责任公司 | Portable power sounding equipment |
| CN114892629A (en) * | 2022-07-15 | 2022-08-12 | 黑龙江黑大水利工程质量检测有限公司 | Hydraulic engineering foundation bearing capacity detection device and method |
| CN115262517A (en) * | 2022-08-01 | 2022-11-01 | 无锡同济工程质量检测有限公司 | Automatic light dynamic probe |
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