CN210243407U - Light-duty power sounding equipment of adjustable hammering direction - Google Patents
Light-duty power sounding equipment of adjustable hammering direction Download PDFInfo
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- CN210243407U CN210243407U CN201921204542.5U CN201921204542U CN210243407U CN 210243407 U CN210243407 U CN 210243407U CN 201921204542 U CN201921204542 U CN 201921204542U CN 210243407 U CN210243407 U CN 210243407U
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Abstract
The utility model discloses a light-duty power sounding equipment of adjustable hammering direction, including base, support guide rail, hammering ware and bracing cylinder, support guide rail includes slide rail, first slider and locating component, and the slide rail articulates in the base, and first slider slidable mounting is in the slide rail, and locating component is used for first slider and slide rail relatively fixed, and the hammering ware is fixed in first slider, and the bracing cylinder is including articulating in the first cylinder body of base and articulating in the first piston rod of slide rail. This light-duty power sounding equipment can adjust the hammering direction of hammering ware to reduce the skew of the relative vertical direction of hammering direction, thereby improve the measuring accuracy.
Description
Technical Field
The utility model relates to an engineering geology reconnaissance equipment especially relates to a light-duty power sounding equipment of adjustable hammering direction.
Background
The dynamic penetration test is to use a certain hammering energy to drive a probe and a probe rod with certain specifications into the soil, judge the change of the soil layer according to the penetration difficulty, namely the impedance of the soil, perform mechanical analysis and evaluate the engineering properties of the soil. The impedance of the soil is generally characterized by the number of hammering required for a certain distance penetrating into the soil, so that an empirical relationship is established between the impedance and the physical and mechanical properties of the soil for engineering practice.
Existing dynamic sounding equipment includes light, heavy and extra heavy types. The traditional light dynamic sounding equipment generally comprises a support frame and a hammering system arranged on the support frame, but the situation that the ground is inclined possibly occurs due to the fact that the field construction environment is complex, so that the hammering direction (or the falling direction of a hammer) and the vertical direction of the hammering system are greatly deviated, and the testing precision is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a light-duty dynamic sounding equipment of adjustable hammering direction can improve the test accuracy.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a light-duty power sounding equipment of adjustable hammering direction, includes base, support guide rail, hammering ware and bracing cylinder, the support guide rail includes slide rail, first slider and locating component, the slide rail articulate in the base, first slider slidable mounting in the slide rail, locating component be used for with first slider with the slide rail relatively fixed, the hammering ware is fixed in first slider, the bracing cylinder including articulate in the first cylinder body of base and articulate in the first piston rod of slide rail.
Further, the light-duty dynamic sounding apparatus further includes a probe for forming a detachable connection with the hammer.
Further, light-duty power sounding equipment still includes control box and air pump, air pump and bracing cylinder all insert through the connecting pipe extremely the control box.
Further, the positioning assembly comprises a telescopic cylinder and a second sliding block slidably mounted on the sliding rail, the second sliding block is located below the first sliding block, the telescopic cylinder comprises a second cylinder body and a second piston rod, the second cylinder body is arranged along the extending direction of the sliding rail and fixed with the first sliding block, the second piston rod is arranged on one side, facing the base, of the second cylinder body, the second piston rod is connected with the second sliding block so that the first sliding block and the second sliding block can move relatively, and the telescopic cylinder is connected to the operating box through a connecting pipe.
Further, the hammering device comprises a mounting frame, a guide rod, a synchronous rod, a punching hammer sleeved on the guide rod and a lifting assembly used for lifting the punching hammer, the mounting rack comprises an upper rack body and a lower rack body positioned below the upper rack body, the upper rack body is provided with a first guide hole, the lower frame body is provided with a second guide hole, the guide rod passes through the first guide hole and can slide up and down along the first guide hole, the bottom end of the guide rod is provided with a hammer pad which passes through the second guide hole and can slide up and down along the second guide hole, the hammer pad is fixed with a limiting part which is positioned below the lower frame body and is used for propping against the bottom surface of the lower frame body, the synchronizing bar with the guide bar forms relatively fixed so that the synchronizing bar can follow the guide bar reciprocates, install on the synchronizing bar with lifting unit communication connection's altitude sensor.
Further, the lifting assembly comprises a rodless cylinder and an electromagnet, the rodless cylinder is mounted on the mounting frame, the electromagnet is used for adsorbing the piercing hammer, the rodless cylinder comprises a third cylinder body and a moving block capable of moving back and forth along the third cylinder body, and the electromagnet is fixedly connected with the moving block;
or, the lifting assembly comprises an electric lead screw arranged on the mounting rack and an electromagnet used for adsorbing the through hammer, the electric lead screw comprises a transmission screw and a transmission nut sleeved on the transmission screw, and the electromagnet is fixedly connected with the transmission nut.
Further, the hammer block comprises a main cushion column extending into the second guide hole and an auxiliary cushion column fixed to the bottom of the main cushion column, and the limiting portion is fixed to the auxiliary cushion column.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a light-duty power sounding equipment of adjustable hammering direction, including the support rail, a pedestal, bracing cylinder and hammering ware, the support rail is including articulating in the slide rail of base and installing the first slider on the slide rail, the bracing cylinder is including articulating in the first cylinder body of base and articulating in the first piston rod of support rail, the hammering ware is fixed on first slider, during the use, the angle between slide rail and the base can be adjusted through making the first piston rod of bracing cylinder flexible, thereby can adjust the hammering direction of hammering ware, with the skew of reducing the relative vertical direction of hammering direction, consequently, can improve the measuring accuracy.
Drawings
Fig. 1 is a schematic structural view of a light dynamic sounding device capable of adjusting a hammering direction according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a support rail of the lightweight dynamic sounding apparatus shown in FIG. 1;
FIG. 3 is a schematic structural view of a hammer of the lightweight dynamic sounding apparatus shown in FIG. 1;
fig. 4 is a schematic structural view of a pad of the hammer mechanism shown in fig. 3.
In the figure: 1. a base; 2. supporting the guide rail; 3. a hammer; 4. a bracing cylinder; 5. a probe rod; 41. a first cylinder; 42. a first piston rod; 21. a slide rail; 22. a first slider; 23. a telescopic cylinder; 24. a second slider; 231. a second cylinder; 232. a second piston rod; 31. a mounting frame; 32. a guide bar; 33. a synchronization lever; 34. punching hammer; 311. an upper frame body; 312. a lower frame body; 35. a hammer pad; 351. a main cushion column; 352. a secondary cushion post; 353. a limiting part; 331. a height sensor; 36. a rodless cylinder; 37. an electromagnet; 361. a third cylinder; 362. moving the mass.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Fig. 1 is a schematic structural view of the light dynamic sounding device with adjustable hammering direction according to the preferred embodiment of the present invention. This light-duty power sounding equipment includes base 1, supporting rail 2, hammering ware 3, bracing cylinder 4 and probe rod 5, and base 1 is used for placing subaerial, and probe rod 5 is used for forming to dismantle with hammering ware 3 and is connected, and bracing cylinder 4 includes first cylinder body 41 and first piston rod 42, and first cylinder body 41 articulates in base 1.
Fig. 2 is a schematic structural diagram of the support guide rail 2, where the support guide rail 2 includes a slide rail 21, a first slide block 22 and a positioning assembly, the first piston rod 42 is hinged to the slide rail 21, the bottom end of the slide rail 21 is hinged to the base 1, the first slide block 22 is slidably mounted on the slide rail 21, the hammer 3 is fixedly mounted on the first slide block 22, and the positioning assembly is used to fix the first slide block 22 and the slide rail 21 relatively;
this locating component includes telescopic cylinder 23 and slidable mounting in the second slider 24 of slide rail 21, second slider 24 is located the below of first slider 22, telescopic cylinder 23 includes second cylinder 231 and second piston rod 232, second cylinder 231 sets up and is fixed with first slider 22 along the extending direction of slide rail 21, second piston rod 232 sets up in one side of second cylinder 231 towards base 1, second piston rod 232 is connected with second slider 24 to make first slider 22 and second slider 24 can relative motion.
Specifically, the light dynamic sounding device of the present embodiment further includes an operation box (not shown) and an air pump (not shown), wherein the air pump, the diagonal bracing cylinder 4 and the telescopic cylinder 23 are all connected to the operation box through a connecting pipe (not shown); wherein the air pump provides the air supply for whole light-duty dynamic sounding equipment, and the control box is used for controlling light-duty dynamic sounding equipment.
Fig. 3 is a schematic structural view of hammer 3. The hammer device 3 comprises a mounting frame 31, a guide rod 32, a synchronizing rod 33, a punching hammer 34 sleeved on the guide rod 32, and a lifting assembly for lifting the punching hammer 34, wherein the mounting frame 31 comprises an upper frame body 311 and a lower frame body 312 positioned below the upper frame body 311, the upper frame body 311 is provided with a first guide hole, the lower frame body 312 is provided with a second guide hole, the guide rod 32 penetrates through the first guide hole and can slide up and down along the first guide hole, a hammer pad 35 is mounted at the bottom end of the guide rod 32, the hammer pad 35 penetrates through the second guide hole and can slide up and down along the second guide hole, specifically, referring to fig. 4, the hammer pad 35 comprises a main pad column 351 extending into the first guide hole and an auxiliary pad column 352 fixed at the bottom of the main pad column 351, the auxiliary pad column 352 is fixed with a limiting portion 353, and the limiting portion 353 is positioned below the lower frame body 312 and is used for supporting the bottom surface of the lower frame; the synchronizing rod 33 and the guide rod 32 are relatively fixed so that the synchronizing rod 33 can move up and down along with the guide rod 32, the synchronizing rod 33 is provided with a height sensor 331 which is in communication connection with the lifting assembly, and specifically, the upper frame body 311 and the lower frame body 312 are both provided with third guide holes for matching with the synchronizing rod 33 so that the synchronizing rod 33 can slide up and down along the third guide holes;
the lifting assembly comprises a rodless cylinder 36 and an electromagnet 37, wherein the rodless cylinder 36 is mounted on the mounting frame 31, the electromagnet 37 is used for adsorbing the piercing hammer 34, the rodless cylinder 36 comprises a third cylinder 361 and a moving block 362 capable of moving back and forth along the third cylinder 361, and the electromagnet 37 is fixedly connected with the moving block 362; in another embodiment, the lifting assembly may include an electric screw mounted on the mounting frame and an electromagnet for attracting the piercing hammer, the electric screw includes a driving screw and a driving nut sleeved on the driving screw, and the electromagnet is fixedly connected to the driving nut.
The main working process of the light dynamic sounding equipment of the embodiment comprises the following steps:
(1) the angle between the slide rail 21 and the base 1 is adjusted by extending and contracting the first piston rod 42 of the diagonal bracing cylinder 4, and the slide rail 21 is arranged in the vertical direction as far as possible;
(2) the second piston rod 232 of the telescopic cylinder 23 extends out, so that the second slider 24 abuts against the bottom end of the slide rail 21, the second cylinder 231 drives the first slider 22 to ascend along the slide rail 21, the hammer 3 is driven to ascend, and then the probe rod 5 is installed on the hammer 3;
(3) retracting the second piston rod 232 to enable the hammer to descend so as to enable the probe rod 5 to prop against the ground, and then continuing to retract the second piston rod 232 to enable the second sliding block 24 to be far away from the bottom end of the sliding rail 21, so that the hammer 3 can be started to perform a dynamic penetration test;
(4) hammering process of hammer 3: the electromagnet 37 is electrified to adsorb the piercing hammer 34, and then the moving block 362 drives the electromagnet 37 and the piercing hammer 34 to ascend; after reaching the preset position (namely the position with the required height), the height sensor 331 is triggered, then the electromagnet 37 is de-energized to release the piercing hammer 34, the piercing hammer 34 falls along the guide rod 32, and the hammer pad 35 is hammered, so that one time of hammering is completed.
(5) Resetting of hammer mechanism 3: when electromagnet 37 is de-energized, moving block 362 moves electromagnet 37 downward, so that electromagnet 37 contacts piercing hammer 34.
In this embodiment, the angle between the slide rail 21 and the base 1 can be adjusted by extending and retracting the first piston rod 42 of the diagonal bracing cylinder 4, so that the hammering direction of the hammer mechanism 3 can be adjusted, the deviation of the hammering direction relative to the vertical direction is reduced, and the test accuracy can be improved.
In the embodiment, the punching hammer 34 is lifted through the lifting assembly, compared with the traditional method that the punching hammer is lifted manually, the labor intensity is reduced, and in the hammering process, the height of releasing the punching hammer 34 is judged through the height sensor 331, so that compared with manual judgment, the testing precision is improved; and the release height of the punch hammer 34 can be changed by changing the height of the height sensor 331.
In this embodiment, since the guide rod 32 can slide up and down along the first guide hole, the hammer pad 35 can slide up and down along the second guide hole, the top surface of the limiting portion 353 is in contact with the bottom surface of the lower frame 312 but is not fixedly connected together, and the piercing hammer 34 falls on the top end of the hammer pad 35 during the hammering process, the damage to the mounting frame 31 can be reduced, and the service life of the device can be prolonged.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a light-duty power sounding equipment of adjustable hammering direction which characterized in that: including base, support guide rail, hammering ware and bracing cylinder, the support guide rail includes slide rail, first slider and locating component, the slide rail articulate in the base, first slider slidable mounting in the slide rail, locating component be used for with first slider with the slide rail relatively fixed, the hammering ware is fixed in first slider, the bracing cylinder including articulate in the first cylinder body of base and articulate in the first piston rod of slide rail.
2. A hammer direction adjustable light weight dynamic sounding device as claimed in claim 1, wherein: the lightweight dynamic sounding apparatus also includes a probe for forming a detachable connection with the hammer.
3. A hammer direction adjustable light weight dynamic sounding device as claimed in claim 1, wherein: the light dynamic sounding equipment further comprises an operation box and an air pump, and the air pump and the inclined strut air cylinder are connected to the operation box through connecting pipes.
4. A hammer direction adjustable light weight dynamic sounding device as claimed in claim 3, wherein: the positioning assembly comprises a telescopic cylinder and a second sliding block slidably mounted on the sliding rail, the second sliding block is located below the first sliding block, the telescopic cylinder comprises a second cylinder body and a second piston rod, the second cylinder body is arranged along the extending direction of the sliding rail and fixed with the first sliding block, the second piston rod is arranged on one side, facing the base, of the second cylinder body, the second piston rod is connected with the second sliding block, so that the first sliding block and the second sliding block can move relatively, and the telescopic cylinder is connected to the operating box through a connecting pipe.
5. A hammer direction adjustable light weight dynamic sounding device as claimed in any one of claims 1 to 4, wherein: the hammering device comprises a mounting frame, a guide rod, a synchronizing rod, a punching hammer sleeved on the guide rod and a lifting assembly used for lifting the punching hammer, the mounting rack comprises an upper rack body and a lower rack body positioned below the upper rack body, the upper rack body is provided with a first guide hole, the lower frame body is provided with a second guide hole, the guide rod passes through the first guide hole and can slide up and down along the first guide hole, the bottom end of the guide rod is provided with a hammer pad which passes through the second guide hole and can slide up and down along the second guide hole, the hammer pad is fixed with a limiting part which is positioned below the lower frame body and is used for propping against the bottom surface of the lower frame body, the synchronizing bar with the guide bar forms relatively fixed so that the synchronizing bar can follow the guide bar reciprocates, install on the synchronizing bar with lifting unit communication connection's altitude sensor.
6. A hammer direction adjustable light weight dynamic sounding device as claimed in claim 5, wherein: the lifting assembly comprises a rodless cylinder and an electromagnet, the rodless cylinder is mounted on the mounting frame, the electromagnet is used for adsorbing the piercing hammer, the rodless cylinder comprises a third cylinder body and a moving block capable of moving back and forth along the third cylinder body, and the electromagnet is fixedly connected with the moving block;
or, the lifting assembly comprises an electric lead screw arranged on the mounting rack and an electromagnet used for adsorbing the through hammer, the electric lead screw comprises a transmission screw and a transmission nut sleeved on the transmission screw, and the electromagnet is fixedly connected with the transmission nut.
7. A hammer direction adjustable light weight dynamic sounding device as claimed in claim 5, wherein: the hammer block comprises a main cushion column extending into the second guide hole and an auxiliary cushion column fixed at the bottom of the main cushion column, and the limiting portion is fixed on the auxiliary cushion column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204542.5U CN210243407U (en) | 2019-07-29 | 2019-07-29 | Light-duty power sounding equipment of adjustable hammering direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204542.5U CN210243407U (en) | 2019-07-29 | 2019-07-29 | Light-duty power sounding equipment of adjustable hammering direction |
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| Publication Number | Publication Date |
|---|---|
| CN210243407U true CN210243407U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921204542.5U Active CN210243407U (en) | 2019-07-29 | 2019-07-29 | Light-duty power sounding equipment of adjustable hammering direction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295581A (en) * | 2019-07-29 | 2019-10-01 | 广东省地质装备中心 | A kind of support device and dynamic sounding equipment of dynamic sounding equipment |
| CN110295582A (en) * | 2019-07-29 | 2019-10-01 | 广东省地质装备中心 | A kind of dynamic sounding hammer and dynamic penetrometer |
| CN111913211A (en) * | 2020-07-24 | 2020-11-10 | 山东交通学院 | Intelligent TRT test seismic source excitation device and method |
-
2019
- 2019-07-29 CN CN201921204542.5U patent/CN210243407U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295581A (en) * | 2019-07-29 | 2019-10-01 | 广东省地质装备中心 | A kind of support device and dynamic sounding equipment of dynamic sounding equipment |
| CN110295582A (en) * | 2019-07-29 | 2019-10-01 | 广东省地质装备中心 | A kind of dynamic sounding hammer and dynamic penetrometer |
| CN110295582B (en) * | 2019-07-29 | 2024-01-26 | 广东省地质装备中心 | Hammering device for dynamic sounding and dynamic sounding instrument |
| CN110295581B (en) * | 2019-07-29 | 2024-01-26 | 广东省地质装备中心 | Supporting device of dynamic sounding equipment and dynamic sounding equipment |
| CN111913211A (en) * | 2020-07-24 | 2020-11-10 | 山东交通学院 | Intelligent TRT test seismic source excitation device and method |
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