CN212153340U - Dynamic sounding instrument with guide mechanism - Google Patents
Dynamic sounding instrument with guide mechanism Download PDFInfo
- Publication number
- CN212153340U CN212153340U CN202020652777.7U CN202020652777U CN212153340U CN 212153340 U CN212153340 U CN 212153340U CN 202020652777 U CN202020652777 U CN 202020652777U CN 212153340 U CN212153340 U CN 212153340U
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- sounding
- guide
- sounding frame
- feeler
- guide block
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Abstract
The utility model discloses a dynamic sounding instrument with a guide mechanism, which comprises a sounding device and a penetration hammer, wherein the sounding device comprises a sounding frame device, a sounding rod and a feeler, the sounding frame device is integrally erected on the ground, the sounding rod is arranged in the center below the sounding frame device, the feeler is arranged at the lower end of the sounding rod and is fixedly connected with the sounding rod, the penetration hammer is arranged right above the sounding rod and is positioned below the sounding frame device, the dynamic sounding instrument also comprises a guide mechanism, the guide mechanism is arranged between the sounding frame device and the sounding rod, the beneficial effects of the utility model are that the sounding rod is kept stable when the sounding is ensured, meanwhile, the guide mechanism has a certain protection effect on the sounding rod, the service life of the sounding instrument can be prolonged, and even if the surface of the sounding rod is worn, the measuring result can not be influenced, and the utility model discloses a guiding mechanism simple structure, convenient to use can reduce use cost.
Description
Technical Field
The utility model belongs to the technical field of appearance technique is visited to the ground borer and specifically relates to a power sounding appearance with guiding mechanism is related to.
Background
In the prior art, a mixing pile is widely applied to foundation treatment and reinforcement because of high construction speed, low cost, no pollution in construction and the like, and a main detection method for the pile forming uniformity of the mixing pile according to a soft soil foundation deep mixing reinforcement method (YBJ225-91) is a dynamic penetration method, wherein the dynamic penetration method is that a conical probe with a certain specification is driven into soil by using certain hammering energy, the category of a soil layer is judged according to the number of penetrating hammering, the engineering property of the soil is determined, and the comprehensive evaluation is made on foundation soil. However, in the test process, along with the increase of the hammering depth, the friction force between the probe rod and the hole wall and the lateral pressure of soil are gradually increased, and the hammering eccentric force exists, so that the probe rod is easy to laterally shake and incline, the verticality of the probe rod is further influenced, the effective hammering energy is reduced, the accuracy of an experimental result is influenced, and a great error is brought to the analysis of the properties of a soil layer.
The application numbers are: 201720320295. X's Chinese utility model discloses a take guider's power sounding appearance, belong to ground borer and visit appearance technical field, aim at providing one kind and can improve the straightness that hangs down of feeler lever, thereby improve the power sounding appearance of taking guider of the accuracy of detection data, its technical scheme main points are, a take guider's power sounding appearance, including the punching hammer, feeler lever and penetrometer, the feeler lever overcoat is equipped with guide sleeve, is connected with the triangle guide holder on the guide sleeve, and the feeler lever is provided with the support in the top of triangle guide holder, is provided with the air level on the guide sleeve. However, the dynamic sounding instrument is complex in structure, and due to the fact that the balls are adopted to contact and roll with the surface of the sounding rod, the requirement on the surface precision of the sounding rod is high, when the surface of the sounding rod is abraded and sunken, large measurement errors can occur, and detection accuracy is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power sounding appearance with guiding mechanism.
In order to achieve the above object, the present invention provides a technical solution:
the utility model provides a power sounding appearance with guiding mechanism, includes sounding device and punching hammer, the sounding device includes sounding frame device, feeler lever and feeler, the whole subaerial that erects of sounding frame device, the feeler lever sets up feeler frame device below central authorities, the feeler sets up feeler lever lower extreme and with feeler lever fixed connection, the punching hammer sets up directly over the feeler lever and it is located feeler frame device below still includes guiding mechanism, guiding mechanism sets up the sounding frame device with between the feeler lever.
The sounding frame device comprises sounding frame support legs, a sounding frame top plate and sounding frame steering knuckles, the number of the sounding frame support legs is three, the lower ends of the sounding frame support legs are erected on the ground, the sounding frame support legs are arranged along the circumferential direction of the sounding frame top plate and are distributed at intervals, the sounding frame steering knuckles are arranged between the sounding frame support legs and the sounding frame top plate, and the whole sounding frame device is of a tripod structure.
Guiding mechanism includes first guide bracket, guide block and second guide bracket, first guide bracket has three, first guide bracket's one end respectively with the middle part of sounding frame stabilizer blade is rotated and is connected, first guide bracket's the other end all with the upper portion of guide block is rotated and is connected, the guide block cover is established sounding rod outside, second guide bracket has three, three the upper end of second guide bracket all with the lower part of guide block is rotated and is connected, and its lower extreme all follows the even interval of the circumference direction of guide block erects subaerial and is located sounding frame stabilizer blade is inboard.
The guide block is an annular guide block, roller grooves and guide rollers are arranged inside the guide block, the number of the roller grooves is at least four, the roller grooves are arranged on the side wall inside the guide block in a surrounding mode, the number of the guide rollers is at least four, and the guide rollers are located in the roller grooves.
The roller groove is a semicircular groove, the diameter of the roller groove is larger than that of the guide roller, a rubber lantern ring is arranged between the guide roller and the roller groove, and the rubber lantern ring penetrates through the guide roller and is elastically connected with the roller groove.
And guide sections are arranged between the first guide support and the sounding frame support leg, between the first guide support and the guide block and between the second guide support and the guide block.
Still include the air level, the air level setting is in the guide block outside and with guide block fixed connection.
The sounding rod is provided with a sounding seat, and the sounding seat is arranged on the upper portion of the sounding rod and fixedly connected with the sounding rod.
Also comprises a power component, the power component comprises a mounting rack, a winch, a lifting ring, a fixed pulley, a lifting rope, a lifting hook and a hanging ring, the mounting rack is arranged on the sounding rack support leg and is in bolted connection with the sounding rack support leg, the winch is arranged on the mounting rack and is fixedly connected with the mounting rack, the hanging ring is arranged in the middle of the lower end of the top plate of the sounding frame and is fixedly connected with the top plate of the sounding frame, the fixed pulley is arranged below the lifting ring and is connected with the lifting ring in a hanging way, the lifting rope is lapped with the fixed pulley, one end of the lifting rope is connected with the lifting hook, the other end of the wire rope is connected with the winch, the hanging ring is arranged at the upper end of the core penetrating hammer and is fixedly connected with the core penetrating hammer, the lifting hook penetrates through the hanging ring, and the winch is hung and connected with the core penetrating hammer through the lifting rope, the lifting hook and the hanging ring.
The sounding seat is provided with a travel switch, the sounding frame support legs are provided with power switches, and the travel switches are electrically connected with the winch and the power switches.
The utility model has the advantages that:
the feeler lever remains stable when guaranteeing to detect, and guiding mechanism has certain guard action to the feeler lever simultaneously, can increase feeler gauge life, even the feeler lever surface appears wearing and tearing sunken, also can not cause obvious influence to measuring result, has guaranteed measurement accuracy, and the utility model discloses a guiding mechanism simple structure, convenient to use can reduce use cost.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;
fig. 2 is a side cross-sectional view of a guide block according to an embodiment of the present invention;
fig. 3 is a first schematic view of a working state of a guide block according to an embodiment of the present invention;
fig. 4 is a schematic view of a working state of a guide block according to an embodiment of the present invention;
FIG. 5 is a schematic view of the overall structure of the second embodiment of the present invention;
fig. 6 is a diagram of electrical connection according to an embodiment of the present invention.
In the figure: 1. a sounding device; 2. punching hammer; 3. a sounding frame device; 4. a feeler lever; 5. a touch probe; 6. a guide mechanism; 7. a sounding frame support leg; 8. a sounding frame top plate; 9. a feeler-carriage knuckle; 10. a first guide bracket; 11. a guide block; 12. a second guide bracket; 13. a roller groove; 14. a guide roller; 15. a rubber collar; 16. a guide section; 17. a level bubble; 18. a sounding seat; 19. a power assembly; 20. a mounting frame; 21. a winch; 22. a hoisting ring; 23. a fixed pulley; 24. a lifting rope; 25. a hook; 26. hanging a ring; 27. and a power switch.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings,
the first embodiment is as follows:
the utility model provides a power sounding appearance with guiding mechanism, includes sounding device and punching hammer, and the sounding device includes sounding frame device, feeler lever and feeler, and the sounding frame device is whole to be set up subaerial, and the feeler lever setting is central in sounding frame device below, and the feeler setting is just with feeler lever fixed connection at feeler lever lower extreme, and the punching hammer setting just is located sounding frame device below directly over the feeler lever, still includes guiding mechanism, and guiding mechanism sets up between feeler frame device and feeler lever, the embodiment of the utility model provides an overall structure schematic diagram is shown in FIG. 1.
The sounding frame device comprises sounding frame support legs, a sounding frame top plate and sounding frame steering knuckles, the number of the sounding frame support legs is three, the lower ends of the three sounding frame support legs are all erected on the ground, the three sounding frame support legs are evenly distributed at intervals along the circumferential direction of the sounding frame top plate, the sounding frame steering knuckles are arranged between the sounding frame support legs and the sounding frame top plate, the sounding frame device integrally forms a tripod structure, the stability of the sounding frame device of the tripod structure is high, and the verticality of a sounding rod can be guaranteed.
The guide mechanism comprises a first guide support, a guide block and three second guide supports, wherein one end of the first guide support is respectively and rotatably connected with the middle part of the sounding frame support leg, the other end of the first guide support is respectively and rotatably connected with the upper part of the guide block, the guide block is sleeved outside the sounding rod, the three second guide supports are respectively and rotatably connected with the lower part of the guide block, the lower ends of the three second guide supports are uniformly and alternately erected on the ground along the circumferential direction of the guide block and positioned at the inner side of the sounding frame support leg, guide joints are respectively arranged between the first guide support and the sounding frame support leg, between the first guide support and the guide block and between the second guide support and the guide block, the sounding frame steering joint and the guide joints are respectively provided with quick locking universal joints, and the rotary connection is respectively realized through the sounding frame steering joint and the guide joints, the sounding frame steering knuckle and the guide knuckle can realize quick positioning of the sounding frame device and the guide mechanism, and arrangement of the sounding frame device and the guide mechanism is facilitated.
The guide block is an annular guide block, a roller groove and a guide roller are arranged inside the guide block, the number of the roller grooves is four, the four roller grooves are arranged on the side wall inside the guide block in a surrounding manner, the number of the guide rollers is four, the four guide rollers are positioned in the roller grooves, the roller grooves are semicircular grooves, the diameter of each roller groove is larger than that of each guide roller, a rubber sleeve ring is arranged between each guide roller and each roller groove, and the rubber sleeve ring penetrates through each guide roller and is elastically connected with the corresponding roller groove, as shown in the figure 2, the guide rollers can rotate on the rubber sleeve ring, and when the surface of a feeler lever is sunken or is not flat, the guide rollers can be sunken inwards towards the roller grooves through the rubber sleeve, so that the measuring precision is ensured, and the feeler lever cannot laterally shake, incline and cannot tilt, And then influence the straightness that hangs down of probe rod, the embodiment of the utility model provides a guide block operating condition schematic diagram one, two are shown as figure 3, figure 4 respectively.
Still include the air level, the air level setting in the guide block outside and with guide block fixed connection, the air level is used for examining whether level is arranged to feeler test frame device and guiding mechanism.
The feeler lever is provided with a feeler seat which is arranged on the upper part of the feeler lever and is fixedly connected with the feeler lever, and the feeler seat is used for bearing the penetrating hammer.
The working process is as follows:
firstly, drilling to a position below the elevation of a test soil layer by using a drilling tool, then erecting a penetration frame device on the ground, extending a penetration rod into a guide block and inserting a contact probe into a drilled hole, then adjusting a first guide support and a second guide support, jointly supporting a second guide support and a penetration frame support leg and fixing the second guide support and the penetration frame support leg on the ground, observing whether a leveling bubble is horizontal or not, if not, indicating that the guide block is not vertically placed, enabling the leveling bubble to be in a horizontal position by cleaning the ground around the penetration frame device and adjusting the first guide support and the second guide support, further keeping the guide block vertical, thus completing the assembly and debugging work of the dynamic penetration instrument, and in the test, an operator holds a penetrating hammer to sleeve the penetration rod, enables the penetrating hammer to freely fall from the upper end of the penetration rod and fall on a penetration seat, and records the number of hammering into the soil layer.
Example two:
the power assembly is additionally arranged on the basis of the first embodiment and comprises a mounting frame, a winch, a lifting ring, a fixed pulley, a lifting rope, a lifting hook and a hanging ring, the mounting frame is arranged on the sounding frame supporting leg and is in bolted connection with the sounding frame supporting leg, the winch is arranged on the mounting frame and is fixedly connected with the mounting frame, the lifting ring is arranged in the middle of the lower end of the sounding frame top plate and is fixedly connected with the sounding frame top plate, the fixed pulley is arranged below the lifting ring and is hung with the lifting ring, the lifting rope is lapped with the fixed pulley, one end of the lifting rope is connected with the lifting hook, its other end is connected with the hoist engine, the link setting in the punching hammer upper end and with punching hammer fixed connection, the lifting hook passes the link, the hoist engine pass through lifting rope, lifting hook and link with the punching hammer articulates, power component can realize the automation of power sounding appearance, uses manpower sparingly, improves work efficiency, the utility model discloses two overall structure schematics are shown in fig. 5.
Be equipped with travel switch on the sounding seat, be equipped with switch on the sounding frame stabilizer blade, travel switch and the equal electric connection of hoist engine and switch, the utility model discloses two electric connection pictures of embodiment are shown in fig. 6.
The working process is as follows:
firstly, drilling to a position below the elevation of a test soil layer by using a drilling tool, then erecting a penetration frame device on the ground, extending a penetration rod into a guide block, inserting a touch probe into a drilled hole, adjusting a first guide support and a second guide support, supporting a second guide support and a penetration frame support leg together and fixing the second guide support and the penetration frame support leg on the ground, observing whether a bubble is horizontal or not, if not, indicating that the guide block is not vertically placed, enabling the bubble to be in a horizontal position by cleaning the ground around the penetration frame device and adjusting the first guide support and the second guide support, further keeping the guide block vertical, connecting one end of a lifting rope with a winch, then connecting the other end of the lifting rope with a lifting hook through a fixed pulley, hanging a hanging ring on the penetration hammer on the lifting hook, thus completing the assembling and debugging work of the dynamic penetration sounding instrument, in the test, sleeving the penetration hammer into the penetration rod and falling on a penetration seat, pressing on a travel switch on a sounding seat, electrically connecting the power switch with the travel switch, electrically connecting the travel switch with a winch, turning on the power switch, triggering the travel switch, working the winch for 1s, lifting the penetrating hammer upwards for 1s, stopping working the winch after 1s, allowing the penetrating hammer to fall freely, falling on the sounding seat while pressing the travel switch on the sounding seat, repeating the previous action, controlling the hammering frequency to be 30 hammering/min, recording the hammering number of the penetrating soil layer, stopping the test when the penetrating 30cm of the penetrating feeler lever exceeds 50 hammering, indicating that the bearing capacity of the foundation meets the requirement, otherwise, treating the foundation such as replacing and filling broken stones, and after the foundation is treated, continuing to perform a dynamic sounding test on the treated foundation, and detecting whether the bearing capacity meets the design requirement.
The beneficial effects of the utility model are that feeler lever remain stable when guaranteeing to detect, guiding mechanism has certain guard action to feeler lever simultaneously, can increase feeler gauge life, even the feeler lever surface appears wearing and tearing sunken, also can not cause obvious influence to measuring result, has guaranteed measurement accuracy, and the utility model discloses a guiding mechanism simple structure, convenient to use can reduce use cost.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a power sounding appearance with guiding mechanism, includes sounding device (1) and punching hammer (2), sounding device (1) is including sounding frame device (3), feeler lever (4) and feeler (5), sounding frame device (3) whole erects subaerial, feeler lever (4) set up feeler frame device (3) below central authorities, feeler (5) set up feeler lever (4) lower extreme and with feeler lever (4) fixed connection, punching hammer (2) set up directly over feeler lever (4) and it is located feeler frame device (3) below, its characterized in that still includes guiding mechanism (6), guiding mechanism (6) set up sounding frame device (3) with between feeler lever (4).
2. The dynamic penetrometer with the guide mechanism is characterized in that the sounding frame device (3) comprises sounding frame support legs (7), a sounding frame top plate (8) and sounding frame steering knuckles (9), the sounding frame support legs (7) are three, the lower ends of the three sounding frame support legs (7) are erected on the ground, the three sounding frame support legs (7) are uniformly distributed at intervals along the circumferential direction of the sounding frame top plate (8), the sounding frame steering knuckles (9) are arranged between the sounding frame support legs (7) and the sounding frame top plate (8), and the sounding frame device (3) integrally forms a tripod structure.
3. The dynamic penetrometer with guide mechanism according to claim 2, the guide mechanism (6) comprises a first guide bracket (10), a guide block (11) and a second guide bracket (12), three first guide brackets (10) are arranged, one end of each first guide bracket (10) is respectively and rotatably connected with the middle part of the sounding frame support leg (7), the other end of the first guide bracket (10) is rotatably connected with the upper part of the guide block (11), the guide block (11) is sleeved outside the feeler lever (4), three second guide brackets (12) are arranged, the upper ends of the three second guide brackets (12) are rotatably connected with the lower part of the guide block (11), the lower ends of the two supporting legs are erected on the ground at even intervals along the circumferential direction of the guide block (11) and are positioned on the inner sides of the sounding frame supporting legs (7).
4. The dynamic penetrometer with the guide mechanism according to claim 3, wherein the guide block (11) is an annular guide block, the guide block (11) is internally provided with at least four roller grooves (13) and at least four guide rollers (14), the at least four roller grooves (13) are circumferentially arranged on the inner side wall of the guide block (11), the at least four guide rollers (14) are arranged, and the guide rollers (14) are positioned in the roller grooves (13).
5. The dynamic penetrometer with the guide mechanism according to claim 4, wherein the roller groove (13) is a semicircular groove, the diameter of the roller groove (13) is larger than that of the guide roller (14), a rubber collar (15) is arranged between the guide roller (14) and the roller groove (13), and the rubber collar (15) penetrates through the guide roller (14) and is elastically connected with the roller groove (13).
6. Dynamic penetrometer with guide mechanism according to claim 5, characterized in that guide joints (16) are provided between the first guide bracket (10) and the penetrometer bracket leg (7), between the first guide bracket (10) and the guide block (11) and between the second guide bracket (12) and the guide block (11).
7. The dynamic penetrometer with guide mechanism according to claim 3, further comprising a level bubble (17), wherein the level bubble (17) is arranged outside the guide block (11) and is fixedly connected with the guide block (11).
8. The dynamic penetrometer with the guiding mechanism according to claim 6, characterized in that the feeler lever (4) is provided with a feeler seat (18), and the feeler seat (18) is arranged on the upper portion of the feeler lever (4) and is fixedly connected with the feeler lever (4).
9. The dynamic sounding instrument with the guiding mechanism according to claim 8, further comprising a power assembly (19), wherein the power assembly (19) comprises a mounting frame (20), a hoist (21), a hanging ring (22), a fixed pulley (23), a lifting rope (24), a lifting hook (25) and a hanging ring (26), the mounting frame (20) is arranged on the sounding frame support leg (7) and is in bolted connection with the sounding frame support leg (7), the hoist (21) is arranged on the mounting frame (20) and is fixedly connected with the mounting frame (20), the hanging ring (22) is arranged in the middle of the lower end of the sounding frame top plate (8) and is fixedly connected with the sounding frame top plate (8), the fixed pulley (23) is arranged below the hanging ring (22) and is hung with the hanging ring (22), the lifting rope (24) is overlapped with the fixed pulley (23), and one end of the lifting rope (24) is connected with the lifting hook (25), the other end of the lifting rope is connected with the winch (21), the hanging ring (26) is arranged at the upper end of the punching hammer (2) and fixedly connected with the punching hammer (2), the lifting hook (25) penetrates through the hanging ring (26), and the winch (21) is hung and connected with the punching hammer (2) through the lifting rope (24), the lifting hook (25) and the hanging ring (26).
10. The dynamic penetrometer with guiding mechanism according to claim 9, wherein a travel switch is provided on the sounding seat (18), a power switch (27) is provided on the sounding frame support leg (7), and the travel switch is electrically connected to the winding engine (21) and the power switch (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020652777.7U CN212153340U (en) | 2020-04-26 | 2020-04-26 | Dynamic sounding instrument with guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020652777.7U CN212153340U (en) | 2020-04-26 | 2020-04-26 | Dynamic sounding instrument with guide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153340U true CN212153340U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020652777.7U Expired - Fee Related CN212153340U (en) | 2020-04-26 | 2020-04-26 | Dynamic sounding instrument with guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182321A (en) * | 2022-05-25 | 2022-10-14 | 辽宁工程技术大学 | Sensing controllable cavity sounding coring device and using method thereof |
-
2020
- 2020-04-26 CN CN202020652777.7U patent/CN212153340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182321A (en) * | 2022-05-25 | 2022-10-14 | 辽宁工程技术大学 | Sensing controllable cavity sounding coring device and using method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |