CN216948191U - Novel belt type dynamic sounding device - Google Patents

Abstract

The utility model discloses a novel belt type dynamic sounding device.A probe is arranged at the bottom end of a probe rod, the bottom end of the probe rod is connected with the bottom end of a hammer seat, and the top of the hammer seat is connected with the bottom end of a guide rod; an upper gear and a lower gear are fixed on the outer frame, and two groups of belts are arranged on the upper gear and the lower gear; the upper end of the outer frame is connected with the upper support, the lower end of the outer frame is connected with the lower support, the upper support and the lower support are connected through the guide rod, and the center-penetrating hammer penetrates through the guide rod and is arranged on the upper support. A fixed ring is arranged above the heavy hammer and a hook is arranged at the top end of the rod. The weight is drawn by the belt, and the belt is provided with a bulge at a specific position to prevent the weight drawn by the belt from being too high. The supporting rod with the pulley is fixed in the groove in the side face of the hammer seat, the dynamic sounding device can be easily moved to a specific test site in a hand-pushing mode, and the dynamic sounding device is guaranteed to be stably and vertically arranged with foundation soil in the test process.

Description

Novel belt type dynamic sounding device

Technical Field

The utility model relates to the field of geotechnical engineering in-situ test, in particular to a novel belt type dynamic sounding device

Background

In the geological engineering investigation process of carrying out outdoors, in order to survey soil body foundation bearing capacity, deformation modulus, the degree of ramming of inspection foundation soil, need carry out dynamic penetration test to foundation soil, and the dynamic penetration device that uses at present domestically all is manual operation, has some shortcomings when using to general dynamic penetration device, for example:

firstly, a heavy hammer needs to be lifted manually when a general dynamic sounding device is used, and when multi-point tests are required to be carried out on foundation soil, the labor intensity is high, time and labor are wasted, and the testing efficiency of the dynamic sounding device is low;

secondly, if general power sounding device needs to change the test position when using then needs artifical transport, power sounding device itself has certain weight and not only difficultly but also inconvenient, if transport distance is remote then inconvenient.

Thirdly, when the general dynamic sounding device is used, the heavy hammer needs to be controlled to release vertically along the guide rod, a certain error exists in the vertical direction of the guide rod through artificial control, and the precision is not large enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel belt type dynamic sounding device to solve the problems of high labor intensity, time and labor waste, inconvenience in carrying and low test precision in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the novel belt type dynamic sounding device comprises a probe, a probe rod, a hammer seat, a heavy hammer, an outer frame, an upper gear, a lower gear and two groups of belts, wherein the probe is arranged at the bottom end of the probe rod, the top end of the probe rod is connected with the bottom of the hammer seat, and the top of the hammer seat is connected with the bottom end of a guide rod; the heavy hammer is sleeved on the guide rod and freely slides along the axial direction of the guide rod; a belt wheel transmission assembly is fixed on the outer frame, the upper end of the outer frame is connected with an upper support, the lower end of the outer frame is connected with a lower support, a fixed ring is arranged on the heavy hammer, a hand release handle is arranged at the upper end of the guide rod and below the upper support, and a hook at the lower end is controlled by the hand release handle to be used for freely releasing the heavy hammer; the side wall of the hammer seat is provided with a groove, and the hammer seat is provided with a support rod with a pulley through a buckle.

Further, the belt wheel transmission assembly comprises an upper gear and a lower gear, and the upper gear and the lower gear are connected through two groups of belts; two groups of convex blocks are fixed on two corresponding sides of the two groups of belts, and the upper gear and the lower gear are driven by electric power and connected with a control display system.

Furthermore, a fixed ring is arranged on the heavy hammer, the fixed ring is divided into an outer ring and an inner ring, and the hook is used for hooking the inner ring to enable the heavy hammer to be suspended below the upper support.

Furthermore, the side wall of the hammer seat is provided with a groove, the detachable support rod is connected with the groove through a buckle, the support rod and the buckle can freely rotate and are fixed at a specific position, and the lower end of the detachable support rod is provided with a bearing pulley.

Furthermore, the control display system comprises a wired control display, the wired control display is connected with power devices in the upper gear and the lower gear through cables, and the power devices are motors.

Further, the wired control display consists of a switch, a lifting button and a hammering display.

Compared with the prior art, the utility model has the beneficial effects that: this novel belt formula power sounding device:

1. compare in general power sounding device need the manual work to lift the weight when using to certain high free release to carry out experimental detection to the foundation soil that needs the survey, the device is the higher labour saving and time saving of efficiency when using, drives the automatic certain height that rises of weight through gear and lower gear drive weight on the electric drive, thereby reduces the labour loss because of artifical transport weight brings.

2. Need maintain the weight at certain height when carrying out power sounding to the foundation soil and freely release, and general device needs the manual work to lift the weight when using, causes the labour loss, and the fixed ring that the device set up can put the couple under the handle through the hand and hook fixed ring inner ring, makes the weight easily static at specific height, puts the handle control couple through the hand and can easily make the weight freely release along the guide bar.

3. When the test field is changed to needs, general power sounding device is very inconvenient and waste time and energy than heavily carrying, and need artifical the sounding device of maintaining perpendicular with the foundation soil when using traditional power sounding device survey foundation soil, the data precision of surveying is not high, the device sets up have the wheel can dismantle the bracing piece can easily push the device to specific test field, no longer need artifical transport the labour that has significantly reduced, and can dismantle the bracing piece and can replace artifical the sounding device of maintaining perpendicular with the foundation soil, greatly increased measurement accuracy when improving stability.

Drawings

FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 2 is a schematic top view of the retaining ring of the present invention;

FIG. 3 is an enlarged view of the hammer seat according to the present invention;

FIG. 4 is a schematic diagram of the cable-controlled display system according to the present invention;

in the figure: 1. a probe; 2. a probe rod; 3. buckling; 4. a support bar; 5. a hammer base; 6. a lower bracket; 7. a guide bar; 8. a weight; 9. fixing the circular ring; 10. hooking; 11. the handle is placed by the hand; 12. an upper bracket; 13. an outer frame; 14. an upper gear; 15. a belt; 16. a bump; 17. a lower gear; 18. an outer ring; 19. an inner ring; 20. a wheel; 21. a wired control display; 22. a cable wire; 23. a switch; 24. a lifting button; 25. the display is hammered.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the novel belt type dynamic sounding device comprises a probe 1, a probe rod 2, a hammer seat 5, a guide rod 7, a heavy hammer 8, an outer frame 12, an upper gear 14, a lower gear 17 and two groups of belts 15. Probe 1 sets up in the bottom of probe rod 2, and the top of probe rod 2 is connected with the bottom of hammer block 5, and the top of hammer block 5 is connected with the bottom of guide bar 7. The heavy hammer 8 is sleeved on the guide rod 7 and freely slides along the axial direction of the guide rod 7; an upper gear 14 and a lower gear 17 are fixed on the outer frame 13, two groups of belts 15 are arranged on the upper gear 14 and the lower gear 17, the upper end of the outer frame 13 is connected with the upper support 12, and the lower end outer frame 13 is connected with the lower support 6.

The weight 8 is provided with a fixed ring 9, the upper end of the guide rod 7 is provided with a hand-placing handle 11 below the upper bracket 12, and the hand-placing handle 11 controls the lower end hook 10 to be used for freely releasing the weight. Two groups of convex blocks 16 are fixed on two corresponding sides of the two groups of belts 15, and the upper gear 14 and the lower gear 17 are driven by electric power and connected with a control display system. The side wall of the hammer seat 5 is provided with a groove, and the support rod 4 with the pulley 20 can be freely assembled and disassembled through the buckle 3.

The weight 8 is provided with a fixing ring 9, as shown in fig. 2, the fixing ring 9 is divided into an outer ring 18 and an inner ring 19, wherein the hook 10 is used for hooking the inner ring 19. When the weight is lifted to the hook 10, the handle 11 is released to make the hook 10 hook the inner ring 19 of the fixing ring 9 to suspend the weight 8 below the upper bracket 12, and when the weight 8 needs to be released freely, the handle 11 can control the hook 10 to open to make the weight 8 release freely.

The side wall of the hammer seat 5 is provided with a groove, as shown in fig. 3, the detachable support rod 4 is connected with the groove through a buckle 3, and the support rod 4 and the buckle 3 can freely rotate and are fixed at a specific position. The lower end of the detachable supporting rod 4 is provided with a bearing type pulley 20, so that the dynamic sounding device can be moved to a specific test site in a hand-push mode.

The control display system is composed of a wired control display 21, as shown in fig. 4, a hammering number display 25 is arranged in the wired control display 21, the hammering falling times can be easily checked, and the control display system is convenient and simple. The wired control display 21 is connected with the power device in the upper gear 14 and the lower gear 17 through a cable 22, the power device can adopt a motor, power is transmitted to the upper gear 14 and the lower gear 17, the gear can drive the heavy hammer to rise through the bump 16, the bump 16 on the reverse side can be clamped under the hand-placing ring 11 after the heavy hammer rises to a certain height, so that the hook 10 can hook the inner ring 19 of the hand-placing ring 11 easily, and the heavy hammer 8 stays below the hand-placing ring 11 temporarily.

The working principle is as follows: when the belt type power sounding device is used, firstly, the detachable support rod 4 with the pulley is arranged on the hammer seat 5 through the buckle 3 on the groove of the hammer seat 5, the proper position is adjusted, and the crawler type power sounding device is transported to a test site through the bearing pulley 20.

When the device is used, the detachable support rod 4 is adjusted firstly to enable the power penetration device to be kept stably and vertically with the tested foundation soil, after the device is stable, the power supply is started by adjusting the switch button 23 on the wired control display 21, when the lifting button 24 is started, the power supply can convey power to the upper gear 14 and the lower gear 17, the gears drive the two groups of belts 15 to run, the lugs 16 on the belts 15 can drive the heavy hammer 8 to ascend, when the heavy hammer 8 ascends to a certain height, the hook 10 below the hand placing handle 11 can easily hook the lifted heavy hammer 8, when the heavy hammer 8 needs to be freely released, the hand placing handle 11 is pressed to open the hook 10, so that the heavy hammer 8 freely falls along the guide rod 7 to complete a hammering test, and meanwhile, the hammering display 25 on the wired control display 21 can read the corresponding hammering number.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel belt formula power sounding device, includes probe (1), probe rod (2), hammer stand (5), weight (8), frame (13), its characterized in that: the probe is characterized by further comprising an upper gear (14), a lower gear (17) and two groups of belts (15), wherein the probe (1) is arranged at the bottom end of the probe rod (2), the top end of the probe rod (2) is connected with the bottom of the hammer seat (5), and the top of the hammer seat (5) is connected with the bottom end of the guide rod (7); the heavy hammer (8) is sleeved on the guide rod (7) and freely slides along the axial direction of the guide rod (7); a belt wheel transmission assembly is fixed on the outer frame (13), the upper end of the outer frame (13) is connected with an upper support (12), the lower end of the outer frame (13) is connected with a lower support (6), a fixing ring (9) is arranged on the heavy hammer (8), a hand release handle (11) is arranged at the upper end of the guide rod (7) and positioned below the upper support (12), and the hand release handle (11) controls a lower end hook (10) to be used for freely releasing the heavy hammer; the side wall of the hammer seat (5) is provided with a groove, and the hammer seat (5) is provided with a support rod (4) with a pulley (20) through a buckle (3).

2. The novel belt-type dynamic sounding device of claim 1, characterized in that: the belt wheel transmission component comprises an upper gear (14) and a lower gear (17), and the upper gear (14) and the lower gear (17) are connected through two groups of belts (15); two groups of convex blocks (16) are fixed on two corresponding sides of the two groups of belts (15), and the upper gear (14) and the lower gear (17) are driven by electric power and connected with a control display system.

3. The novel belt-type dynamic sounding device of claim 1, characterized in that: the heavy hammer (8) is provided with a fixed ring (9), the fixed ring (9) is divided into an outer ring (18) and an inner ring (19), and the hook (10) is used for hooking the inner ring (19) to enable the heavy hammer (8) to be suspended below the upper support (12).

4. The novel belt-type dynamic sounding device of claim 1, characterized in that: the hammer seat (5) side wall is provided with a groove, the detachable support rod (4) is connected with the groove through a buckle (3), the support rod (4) and the buckle (3) can freely rotate and are fixed at a specific position, and the lower end of the detachable support rod (4) is provided with a bearing type pulley (20).

5. The novel belt-type dynamic sounding device of claim 2, characterized in that: the control display system comprises a wired control display (21), the wired control display (21) is connected with power devices in the upper gear (14) and the lower gear (17) through cables (22), and the power devices are motors.

6. The novel belt type dynamic sounding device according to claim 5, characterized in that: the wired control display (21) is composed of a switch (23), a lifting button (24) and a hammering display (25).

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