CN213773298U

CN213773298U - Vertical dynamic sounding instrument

Info

Publication number: CN213773298U
Application number: CN202022586077.5U
Authority: CN
Inventors: 冯轶; 李鑫; 伍俊; 米大林
Original assignee: Sichuan Tiezheng Engineering Testing Co ltd
Current assignee: Sichuan Tiezheng Engineering Testing Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-23
Anticipated expiration: 2030-11-10

Abstract

The application relates to a vertical dynamic sounding instrument, which comprises a guide frame, wherein the guide frame comprises two support legs and a mounting plate, and the mounting plate is horizontally welded on the top ends of the two support legs and is parallel to the support legs. A sliding hole is formed in the middle of the mounting plate, a feeler lever penetrates through the sliding hole in a sliding mode, a penetrating device is installed at the bottom end of the feeler lever, and a penetrating hammer is arranged on the feeler lever in a sliding mode. The bottom of mounting panel is provided with along vertical direction slip and is used for the connecting portion be connected with the punching hammer, is provided with on the mounting panel to be used for ordering about the gliding drive assembly of connecting portion. During operation places the test point top with the leading truck, is connected connecting portion and punching hammer, orders about the punching hammer through first drive assembly and rises, and the punching hammer rises to the top after, orders about punching hammer free fall, with the downward hammering of penetrating ware, repeats above-mentioned operation, until obtaining required data, need not the manual work of punching hammer and lift up in the whole experimentation, makes the operation process more laborsaving.

Description

Vertical dynamic sounding instrument

Technical Field

The application relates to the field of geological exploration, in particular to a vertical dynamic penetrometer.

Background

The mixing pile is used as a foundation treatment method, because the construction speed is fast, the cost is low, the construction is pollution-free, and the like, the mixing pile is widely applied to foundation treatment and reinforcement, the main detection method for the pile forming uniformity of the mixing pile according to the deep mixing reinforcement method of soft soil foundation (YBJ 225-91) is a dynamic penetration method, the dynamic penetration is to use certain hammering energy to drive a conical probe with certain specification into the soil, the category of the soil layer is judged according to the number of the penetration hammering, the engineering property of the soil is determined, and the comprehensive evaluation is made on the 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 patent with the publication number of CN206941553U discloses a dynamic sounding instrument with a guiding device, which comprises a penetration hammer, a sounding rod and a penetration device, wherein a guiding sleeve is sleeved outside the sounding rod, a triangular guiding support is connected onto the guiding sleeve, a support is arranged above the triangular guiding support by the sounding rod, and a level bubble is arranged on the guiding sleeve.

With respect to the related art among the above, there are the following drawbacks: when the penetration tester is used, the penetration hammer needs to be lifted manually by an operator, and the penetration hammer is heavy and the operation process is laborious.

SUMMERY OF THE UTILITY MODEL

In order to operate the process of sounding appearance more laborsavingly, this application provides a vertical dynamic sounding appearance.

The application provides a vertical dynamic sounding appearance adopts following technical scheme:

the utility model provides a vertical power sounding appearance, includes punching hammer, feeler lever and penetrometer, still includes the leading truck, the leading truck includes mounting panel and landing leg, the feeler lever slides along vertical direction and sets up on the mounting panel, the punching hammer slides and sets up on the feeler lever, slide along vertical direction on the mounting panel and be provided with the connecting portion that are used for being connected with the punching hammer, be provided with the first drive assembly who is used for ordering about connecting portion lift on the mounting panel.

Through adopting above-mentioned technical scheme, in operation, place the test point top with the leading truck, install feeler lever and penetrating ware at the mounting panel intermediate position, and make feeler lever keep vertical state, establish penetrating hammer sliding sleeve on feeler lever, be connected connecting portion and penetrating hammer, order about penetrating hammer through first drive assembly and rise, penetrating hammer rises to the top after, order about penetrating hammer free fall, will penetrate ware hammering downwards, repeat above-mentioned operation, until obtaining required data, need not the manual work and lift penetrating hammer among the whole experimentation, make the operation process more laborsaving.

Preferably, the connecting part is a magnetic base, the magnetic end of the magnetic base is arranged downwards, and a knob for opening and closing the magnetic base is arranged on the magnetic base.

Through adopting above-mentioned technical scheme, when the knob rotated to the horizontality, magnetic base opened, with magnetic base and punching hammer contact adsorbable on it promptly, then will punch the hammer and rise to the top after, rotate the knob to vertical state, close magnetic base, make it lose magnetism, punch the hammer and lose the pulling force, free fall carries out the hammering under the action of gravity, makes the operation more convenient.

Preferably, be provided with on the mounting panel and be used for ordering about knob pivoted second drive assembly, including bull stick, kicking block and first elastic component, the bull stick is fixed to be set up on the knob, first elastic component sets up and is used for ordering about the bull stick on magnetic base and rotates to the horizontality, the kicking block sets up and is used for ordering about the bull stick in the mounting panel bottom and rotates to vertical state.

By adopting the technical scheme, when the magnetic bottom surface leaves the connecting plate, the first elastic piece drives the knob to keep a horizontal state, so that the magnetic base can be adsorbed with the piercing hammer; when the magnetic base ascended to the top, the ejector block contacted with the rotating rod to drive the rotating rod to rotate to a vertical state, the magnetic base is closed to lose magnetism, the center-penetrating hammer loses tension, free fall under the action of gravity is hammered, operation of an operator is not needed in the whole operation process, and the test process is more convenient and faster.

Preferably, first drive assembly includes line wheel, stay cord and driving source, the line wheel rotates the top that sets up at the mounting panel, the axis of rotation level setting of line wheel, the driving source setting is used for ordering about line wheel rotation on the mounting panel, the one end of stay cord and line wheel fixed connection just around establishing on line wheel, the other end of stay cord sets firmly on magnetic base.

Through adopting above-mentioned technical scheme, during the test, magnetic base falls along vertical direction under the action of gravity, when magnetic base and punching hammer contact, orders about the line wheel through the driving source and rotates, with the stay cord rolling to the punching hammer is mentioned, and the punching hammer rises and closes magnetic base behind the top, and the whereabouts is blown to the heart of hanging down, thereby realizes need not the effect that operating personnel manually promoted the punching hammer.

Preferably, the driving source comprises a motor, a turbine and a worm, the motor is horizontally and fixedly arranged on the mounting plate, the worm is coaxially and fixedly connected with an output shaft of the motor, the turbine is coaxially and fixedly connected with the wire wheel, and the turbine and the worm are meshed with each other.

Through adopting above-mentioned technical scheme, through turbine and worm transmission, make the device have the auto-lock effect, effectively avoid promoting in-process motor failure and lead to the punching hammer to fall, influence experimental data.

Preferably, one end of the worm wheel far away from the motor is provided with a second elastic piece driving the worm to rotate reversely.

Through adopting above-mentioned technical scheme, after the punching hammer hammering is accomplished, close the motor, the worm antiport is ordered about to the second elastic component, makes connecting portion whereabouts, carries out next lifting motion, need not to effectively improve the life of motor with the motor reversal.

Preferably, the bottom of landing leg is provided with the regulation pole of being no less than three, adjust the pole and include outer pole and interior pole, the outer pole is connected with the landing leg, interior pole slides and wears to establish the one end that the landing leg was kept away from to the outer pole, the one end of keeping away from the landing leg on the outer pole is seted up threaded hole, threaded hole female connection has the fastening bolt who is used for with interior pole contact.

Through adopting above-mentioned technical scheme, through the length of adjusting the regulating lever, then fixed through fastening bolt, make the device keep vertical state on the bottom surface of difference, effectively improve the accuracy of experiment.

Preferably, a horizontal plate is fixedly arranged on the supporting leg, and a leveling bubble is arranged on the horizontal plate.

Through adopting above-mentioned technical scheme, make things convenient for the staff to observe whether device is in vertical state, conveniently adjust, effectively improve the accuracy of experiment.

In summary, the present application includes at least one of the following beneficial technical effects:

the horizontal mounting plate is arranged on the supporting leg, the wire wheel and the first driving assembly for driving the wire wheel to rotate are arranged on the mounting plate, the pull rope is wound on the wire wheel, one end, away from the wire wheel, of the pull rope is connected with the magnetic base for being connected with the punching hammer, the punching hammer can be lifted up and down through winding and unwinding of the wire wheel in the working process, manual operation of workers is not needed, and the working process is more labor-saving;

the knob is rotatably arranged on the magnetic base, the rotating rod is arranged on the knob, the first elastic piece for driving the knob to open the magnetic base is arranged on the knob, the jacking block for driving the rotating rod to drive the knob to close the magnetic base is arranged on the mounting plate, and the opening and closing of the magnetic base are controlled through the first elastic piece and the jacking block in the testing process, so that manual operation is not needed, and the operation process is more convenient and faster;

the bottom of landing leg is provided with the regulation pole that can stretch out and draw back, makes the device can adjust the feeler lever to vertical state subaerial in the difference, effectively improves the accuracy of experiment.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion C in fig. 1.

Description of reference numerals: 1. a guide frame; 11. mounting a plate; 2. a support leg; 21. adjusting a rod; 211. an inner rod; 212. an outer rod; 213. fastening a bolt; 3. a feeler lever; 4. punching hammer; 5. a penetration device; 6. a first drive assembly; 61. a drive source; 611. a motor; 612. a turbine; 613. a worm; 614. a second elastic member; 62. a wire wheel; 63. pulling a rope; 7. a magnetic base; 71. a knob; 8. a second drive assembly; 81. a top block; 82. a rotating rod; 83. a first elastic member; 9. a horizontal plate; 91. a level bubble.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses vertical dynamic sounding appearance. Referring to fig. 1, the vertical dynamic sounding instrument comprises a guide frame 1, wherein the guide frame 1 comprises two support legs 2 and a mounting plate 11, and the mounting plate 11 is horizontally welded on the top ends of the two support legs 2 and is parallel to the support legs 2. A sliding hole is formed in the middle of the mounting plate 11, a feeler lever 3 penetrates through the sliding hole in a sliding mode, a penetrating device 5 is installed at the bottom end of the feeler lever 3, and a penetrating hammer 4 is arranged on the feeler lever 3 in a sliding mode along the length direction of the feeler lever. The bottom of mounting panel 11 is provided with along vertical direction slip and is used for the connecting portion of being connected with punch hammer 4, is provided with the first drive assembly 6 that is used for driving connecting portion gliding on the mounting panel 11.

Referring to fig. 1 and 2, the first driving assembly 6 includes a pulley 62, a pull rope 63, and a driving source 61 for driving the pulley 62 to rotate. The reel 62 is rotatably arranged on the top of the mounting plate 11, and the rotating shaft is horizontally arranged. A through-hole has been seted up on the mounting panel 11, and stay cord 63 wears to establish in the through-hole, and the one end of stay cord 63 is fixed on line wheel 62, and the other end is connected with connecting portion, and in this embodiment, wire rope is chooseed for use to stay cord 63, improves tensile strength.

Referring to fig. 1 and 2, the driving source 61 includes a motor 611, a worm gear 612, and a worm 613. The motor 611 is fixedly arranged at the top of the mounting plate 11 through bolts, an output shaft of the motor 611 is horizontally arranged, the turbine 612 and the wire wheel 62 are coaxially welded, and the worm 613 and the output shaft of the motor 611 are coaxially and fixedly connected through a coupler. During operation, the wire wheel 62 can be driven to wind through the transmission of the worm gear 612 and the worm 613, so that the piercing hammer 4 is lifted, meanwhile, the phenomenon that the piercing hammer 4 falls down due to the failure of the motor 611 in the implementation process is effectively avoided through the self-locking performance of the worm gear 612 and the worm 613, and the accuracy of an experiment is effectively improved.

Referring to fig. 1 and 2, an end of the worm 613 away from the motor 611 is provided with a second elastic member 614 for driving the worm 613 to rotate reversely, in this embodiment, the second elastic member 614 is a coil spring, the coil spring is sleeved on an end of the worm wheel 612 away from the motor 611, and one end of the coil spring is fixedly connected with the worm 613 and the other end is fixedly connected with the mounting plate 11. During operation, the motor 611 drives the worm 613 to rotate, the worm 613 drives the wire wheel 62 to wind the pull rope 63 through the worm 612 and the worm 613, so that the penetrating hammer 4 is lifted through the connecting part, and the second elastic piece 614 is enabled to store energy; after the piercing hammer 4 falls down, the motor 611 is turned off, the second elastic piece 614 is released, the worm gear 612 and the worm 613 are driven to rotate reversely, the connecting part is lowered, next hammering is carried out, the piercing hammer 4 does not need to be lifted up manually, and the experiment process is more labor-saving.

Referring to fig. 1 and 2, two sets of the whole first driving assemblies 6 are symmetrically arranged, so that the upward lifting pulling force is more balanced.

Referring to fig. 1 and 3, the connecting part is a magnetic base 7, the top of the magnetic base 7 is connected with a pull rope 63, a knob 71 for opening and closing the magnetic base 7 is rotatably arranged on the magnetic base 7, when the knob 71 rotates, the magnetic base 7 is opened, and the bottom of the magnetic base 7 is provided with magnetic force; when the knob 71 is rotated to the vertical state, the magnetic base 7 is closed, and the magnetic base 7 loses the magnetic force.

Referring to fig. 1 and 3, the mounting plate 11 is provided with a second driving assembly 8 for driving the knob 71 to rotate, which includes a rotating rod 82, a first elastic member 83 and a top block 81. The rotating rod 82 is welded on the knob 71, the first elastic piece 83 for driving the rotating rod 82 and the knob 71 to rotate to the horizontal state is arranged on the magnetic base 7, in the embodiment, the first elastic piece 83 is a torsion spring, one end of the torsion spring is welded with the knob 71, the other end of the torsion spring is welded with the magnetic base 7, and the ejector rod is welded at the bottom of the mounting plate 11.

When the punching hammer works, the pull rope 63 is loosened, the torsion spring drives the knob 71 to rotate to be horizontal, the magnetic base 7 is opened, when the magnetic base 7 is in contact with the punching hammer 4, the magnetic base 7 is adsorbed to the punching hammer 4, and then the pull rope 63 pulls the magnetic base 7 upwards; when the magnetic base 7 is lifted to the top, the ejector block 81 is in contact with the rotating rod 82 to drive the rotating rod 82 to rotate to the vertical state, the magnetic base 7 is closed, the penetrating hammer 4 loses magnetic force, the penetrating hammer slides downwards under the action of gravity to hammer the penetrating device 5, and the operation is repeated until the experiment is completed. The whole working process does not need manual operation, so that the experimental process is more convenient and faster.

Referring to fig. 1 and 4, the bottom welding of landing leg 2 has three regulation poles 21, and three regulation poles 21 set up along landing leg 2 even intervals of circumference, and regulation pole 21 downward sloping sets up, makes whole device put more stably. The adjusting rod 21 is a telescopic loop rod structure and comprises an outer rod 212 and an inner rod 211. Outer pole 212 and landing leg 2 welding, interior pole 211 slides and wears to establish the one end that interior pole 211 kept away from landing leg 2, and a screw hole has been seted up to the one end that outer pole 212 kept away from landing leg 2, and screw hole female connection has fastening bolt 213, and fastening bolt 213's bottom and interior pole 211 contact are used for fixing interior pole 211. In the experiment, the vertical state of the whole device is adjusted by adjusting the extending length of the inner rod 211. The welding has one and landing leg 2 vertically horizontal plate 9 on landing leg 2, installs air level 91 on the horizontal plate 9, makes things convenient for the staff to observe whether whole device is in the vertical state, makes the experimental result more accurate.

The implementation principle of the vertical dynamic sounding instrument in the embodiment of the application is as follows: after the whole device is assembled, the device is placed above the test point, the feeler lever 3 is in a vertical state by the adjusting device, and the penetrometer 5 is in contact with the ground. Adsorbing the magnetic base 7 and the piercing hammer 4, starting the motor 611, driving the wire wheel 62 to wind the pull rope 63 by the motor 611 through the transmission of the worm gear 612 and the worm 613, and driving the magnetic base 7 and the piercing hammer 4 to ascend; when magnetic base 7 rose to the top, kicking block 81 and bull stick 82 contact were ordered about bull stick 82 and were rotated to vertical state, and magnetic base 7 closed, and the punching hammer 4 whereabouts under the action of gravity carries out the hammering to penetrating ware 5, and repeated above-mentioned operation is accomplished until the experiment, and whole in-process need not operating personnel manual operation, and is laborsaving when making the experimentation more convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vertical dynamic sounding appearance, includes punching hammer (4), feeler lever (3) and penetrometer (5), its characterized in that: still include leading truck (1), leading truck (1) includes mounting panel (11) and landing leg (2), feeler lever (3) slide along vertical direction and set up on mounting panel (11), punching hammer (4) slide and set up on feeler lever (3), it is provided with the connecting portion that are used for being connected with punching hammer (4) to slide along vertical direction on mounting panel (11), be provided with on mounting panel (11) and be used for ordering about first drive assembly (6) that connecting portion go up and down.

2. The vertical dynamic penetrometer of claim 1 further comprising: the connecting part is a magnetic base (7), the magnetic end of the magnetic base (7) is arranged downwards, and a knob (71) used for opening and closing the magnetic base (7) is arranged on the magnetic base (7).

3. The vertical dynamic penetrometer of claim 2 wherein: be provided with on mounting panel (11) and be used for driving about knob (71) pivoted second drive assembly (8), including bull stick (82), kicking block (81) and first elastic component (83), bull stick (82) are fixed to be set up on knob (71), first elastic component (83) set up and are used for driving about bull stick (82) on magnetic base (7) and rotate to the horizontality, kicking block (81) set up and are used for driving about bull stick (82) in mounting panel (11) bottom and rotate to vertical state.

4. The vertical dynamic penetrometer of claim 1 further comprising: first drive assembly (6) are including line wheel (62), stay cord (63) and drive source (61), line wheel (62) rotate and set up the top at mounting panel (11), the axis of rotation level setting of line wheel (62), drive source (61) set up and are used for driving about line wheel (62) on mounting panel (11) and rotate, the one end and the line wheel (62) fixed connection of stay cord (63) just around establishing on line wheel (62), the other end of stay cord (63) sets firmly on magnetic base (7).

5. The vertical dynamic penetrometer of claim 4 wherein: the driving source (61) comprises a motor (611), a worm wheel (612) and a worm (613), the motor (611) is horizontally and fixedly arranged on the mounting plate (11), the worm (613) is coaxially and fixedly connected with an output shaft of the motor (611), the worm wheel (612) is coaxially and fixedly connected with the wire wheel (62), and the worm wheel (612) and the worm (613) are meshed with each other.

6. The vertical dynamic penetrometer of claim 5 wherein: the end of the worm wheel (612) far away from the motor (611) is provided with a second elastic piece (614) which drives the worm (613) to rotate reversely.

7. The vertical dynamic penetrometer of claim 1 further comprising: the bottom of landing leg (2) is provided with and is no less than three regulation pole (21), adjust pole (21) including outer pole (212) and interior pole (211), outer pole (212) are connected with landing leg (2), the one end of keeping away from landing leg (2) is worn to establish in outer pole (212) slip in interior pole (211), the one end of keeping away from landing leg (2) on outer pole (212) is seted up threaded hole, threaded hole female connection has fastening bolt (213) that are used for with interior pole (211) contact.

8. The vertical dynamic penetrometer of claim 7 further comprising: the supporting legs (2) are fixedly provided with horizontal plates (9), and leveling bubbles (91) are arranged on the horizontal plates (9).