CN217442678U - Collapse hole rescue device of probe in wave velocity test work - Google Patents
Collapse hole rescue device of probe in wave velocity test work Download PDFInfo
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- CN217442678U CN217442678U CN202123113807.0U CN202123113807U CN217442678U CN 217442678 U CN217442678 U CN 217442678U CN 202123113807 U CN202123113807 U CN 202123113807U CN 217442678 U CN217442678 U CN 217442678U
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- wire rope
- probe
- wave speed
- steel wire
- cable
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Abstract
The utility model discloses a hole rescue device collapses of probe among wave speed test work, including the wave speed probe, the cable, drilling machine device and wire rope rescue device, the wave speed probe is located in the drilling, wave speed probe connection is in the one end of cable, the other end of cable passes through drilling machine device control, wire rope rescue device includes first wire rope, the iron sheet device, wire rope locator and second wire rope, the iron sheet device sets up in the excitation seismic source bottom of wave speed probe, its top is located to the wire rope locator, the iron sheet device, excitation seismic source and wire rope fixing device are through first wire rope fixed connection, first wire rope links to each other with second wire rope's one end, the wave speed probe promotes through the pulling force of second wire rope and cable. This device can be on the basis that does not change probe structure, through adding the reserve device that draws of carrying of one set of wire rope, can effectively avoid the drilling hole collapse to cause the probe bury the risk of losing, can save more economic loss to the job schedule of wave speed test has been ensured.
Description
Technical Field
The utility model relates to an earthquake security evaluation trade especially relates to a hole rescue device collapses of probe among wave speed test work.
Background
When the existing in-hole excitation type wave velocity tester is used for carrying out field wave velocity testing work, the probe is lowered into a drill hole through a cable (as shown in figure 1), and under the normal working condition, the probe can be smoothly lifted upwards. The existing product is only pulled upwards through a cable matched with the probe, the pulling strength of the cable is limited, when the inside of a drill hole shrinks or partially collapses, the probe is clamped in the drill hole, the probe cannot be pulled out of the drill hole only through the cable, the cable is broken due to excessive force, the probe cannot be taken out when being buried in the drill hole, and the probe is lost, as shown in fig. 2. Therefore, improvements in the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the collapse hole rescue device for the probe in the wave speed test work is provided, under the condition that collapse hole occurs in drilling, a lifting rope of a drilling machine device can be used for being connected with the rescue steel wire rope, and the probe is pulled out of the hole by using huge pulling force of the drilling machine.
The application provides a collapse hole rescue device of a probe in wave velocity test work, which comprises a wave velocity probe, a cable and a drilling machine device, the wave velocity probe is arranged in a drill hole, the wave velocity probe is connected with one end of a cable, the other end of the cable is controlled by a drilling machine device, the wave velocity probe also comprises a steel wire rope rescue device, the steel wire rope rescue device comprises a first steel wire rope, an iron sheet device, a steel wire rope positioner and a second steel wire rope, the iron sheet device is arranged at the bottom of the excitation seismic source head of the wave velocity probe, the steel wire rope positioner is arranged at the top of the excitation seismic source head, the iron sheet device, the excitation vibration source head and the steel wire rope fixing device are fixedly connected through a first steel wire rope, the first steel wire rope is connected with one end of the second steel wire rope, the other end of the second steel wire rope is connected to the take-up reel device, and the wave velocity probe is lifted through the tension of the second steel wire rope and the cable.
Compared with the prior art, the utility model discloses on the basis that does not change the probe structure, through adding one set of wire rope rescue device, the device binds with the wave speed probe, and wire rope's pulling force can reach 4 tons the most, is far greater than the maximum pulling force of cable, appears collapsing under the condition in hole in the drilling, and the pulling force of usable this wire rope rescue device and the huge pulling force of utilizing drilling machine device pull out the wave speed probe from drilling, have avoided the wave speed probe to bury economic loss and the work progress delay that loses the cause under this kind of condition.
Further, the iron sheet device includes four the same semicircle ring iron sheets, be equipped with two preformed holes on the semicircle ring iron sheet, four two whole ring iron sheets that the semicircle ring iron sheet amalgamation formed and stack from top to bottom, two whole ring sheet cover are located on the cable, two the preformed hole of whole ring iron sheet corresponds for accurate each other, wire rope pass behind every preformed hole with second wire rope connects. The iron sheet provided with the semicircular ring is conveniently sleeved on a cable of the wave velocity probe, and the corresponding preformed hole is arranged to facilitate the first steel wire rope to pass through, so that the iron sheet device is fixed with the excitation seismic source head.
Furthermore, two preformed holes on the semicircular iron sheet are symmetrically arranged along the central axis of the semicircular iron sheet. The symmetrical preformed holes are formed, and the stability of iron sheet loading is improved.
Further, the splicing lines of the two full-circle iron sheets are perpendicular to each other. Further improving the stability of the iron sheet device.
Furthermore, the steel wire rope positioner is a ring-shaped member provided with a notch, four through holes are uniformly formed in the ring-shaped member, and the first steel wire rope penetrates through the four through holes to be connected with the ring-shaped member. The ring-shaped part is designed to be conveniently sleeved on the cable, and the steel wire rope positioner and the excitation seismic source head can be fixed.
Furthermore, the first steel wire rope and the second steel wire rope are respectively connected with each other in an overlapping mode after being closed through U-shaped buckles. The connecting structure is simple and convenient, and can play a good role in fixing.
Further, the diameter of the first steel wire rope is 4mm, and the diameter of the second steel wire rope is 8 mm.
Drawings
FIG. 1 is a schematic diagram of a probe lift in a prior art wave velocity test operation;
FIG. 2 is a schematic view of a cable broken by excessive force when a hole collapse occurs in the prior art;
FIG. 3 is a schematic view of the collapse hole rescue device of the probe in the wave velocity test operation of the present invention;
fig. 4 is a schematic side view of the collapse hole rescue device of the probe in the wave speed test work of the present invention;
FIG. 5 is a schematic view of a semicircular iron sheet of the collapse hole rescue device of the probe in the wave velocity test operation of the present invention;
FIG. 6 is a schematic view of the ring-shaped member of the collapse hole rescue device of the probe in the wave velocity test operation of the present invention;
FIG. 7 is a schematic cross-sectional view of the collapse hole rescue device of the probe in the wave velocity test operation according to the present invention from bottom to top;
fig. 8 is the cross-sectional schematic view from top to bottom of the collapse hole rescue device of the probe in the wave velocity test work of the utility model.
Reference is made to the following in corresponding reference numbers in the drawings of the specification:
the device comprises a wave velocity probe 1, a cable 2, a drilling machine device 3, a first steel wire rope 4, a second steel wire rope 5, a semicircular iron sheet 6, a ring-shaped piece 7, a take-up reel device 8, an excitation vibration source head 11, a preformed hole 61 and a through hole 71.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.
The embodiment of the utility model discloses a collapse hole rescue device of a probe in wave speed test work, as shown in figures 3 and 4, the collapse hole rescue device comprises a wave speed probe 1, a cable 2 and a drilling machine device 3, the wave speed probe 1 is arranged in a drill hole, the wave speed probe 1 is connected with one end of the cable 2, the other end of the cable 2 is controlled by the drilling machine device 3, the collapse hole rescue device also comprises a steel wire rope rescue device, the steel wire rope rescue device comprises a first steel wire rope 4, an iron sheet device, a steel wire rope positioner and a second steel wire rope 5, the diameter of the first steel wire rope 4 is 4mm, the diameter of the second steel wire rope 5 is 8mm, the iron sheet device is arranged at the bottom of an excitation vibration source head 11 of the wave speed probe 1, the steel wire rope positioner is arranged at the top of the excitation vibration source head 11, the iron sheet device, the excitation vibration source head 11 and the steel wire rope fixing device are fixedly connected through the first steel wire rope 4, the first steel wire rope 4 is connected with one end of the second steel wire rope 5, the other end of the second steel wire rope 5 is connected to a take-up reel device 8 and used for picking up and sorting the device, and the wave speed probe 1 is lifted through the second steel wire rope 5 and the tension of the cable 2.
Specifically, as shown in fig. 5, the iron sheet device includes four identical semicircular iron sheets 6, two preformed holes 61 are provided on the semicircular iron sheet 6, the two preformed holes 61 are symmetrically disposed along the central axis of the semicircular iron sheet 6, the four semicircular iron sheets 6 are spliced to form two full-circle iron sheets stacked up and down, splicing lines of the two full-circle iron sheets are perpendicular to each other and sleeved on the cable 2, the preformed holes 61 of the two full-circle iron sheets correspond to each other, and the first steel wire rope 4 passes through each preformed hole 61 and then is connected with the second steel wire rope 5.
In addition, as shown in fig. 6, the wire rope positioner is a ring-shaped member 7 provided with a notch, four through holes 71 are uniformly formed in the ring-shaped member 7, the first wire rope 4 penetrates through the four through holes 71 to be connected with the ring-shaped member 7, and the first wire rope 4 and the second wire rope 5 are respectively overlapped with each other after being closed by U-shaped buckles.
When in use, as shown in fig. 7 and 8, firstly, four semicircular iron sheets 6 with reserved holes 61 are installed at the bottom of the excitation source head 11 with the largest diameter of the wave velocity probe 1 to form two whole circular iron sheets, a first steel wire rope 4 with the diameter of 4mm penetrates through the reserved holes 61, so that the first steel wire rope 4 is wrapped in four vertical directions of the excitation source head 11, then a ring part 7 is arranged above the excitation source head 11, the first steel wire rope 4 is connected with one end of a second steel wire rope 5 with the diameter of 8mm after being closed by a U-shaped buckle, the second steel wire rope 5 is also closed by the U-shaped buckle, and thus the excitation source head 11 is sleeved in two steel wire ropes.
The cable 2 and the second steel wire rope 5 simultaneously suspend the wave velocity probe 1 and are synchronously placed in a drill hole, during wave velocity testing, the second steel wire rope 5 and the cable 2 are synchronously lifted upwards, when the probe cannot be lifted manually when hole collapse occurs, the cable 2 is placed aside, the second steel wire rope 5 is connected with a lifting rope of the drilling machine device 3, then the wave velocity probe 1 is slowly lifted through the drilling machine device 3, at the moment, the maximum pulling force provided by the second steel wire rope 5 is about 4 tons, when the wave velocity probe 1 is slowly lifted upwards, workers synchronously lift the cable 2 upwards to avoid the cable 2 from being wound at the bottom, and when the wave velocity probe 1 is lifted out of a collapsed hole section and the wave velocity probe 1 can be lifted manually, the wave velocity testing work of the hole is continued.
The utility model discloses a collapse hole rescue device of probe among wave speed test work, simple structure, reasonable reliable can be on the basis that does not change the probe structure, through adding the reserve device that draws of one set of wire rope, can effectively avoid the drilling collapse the probe that the hole caused and bury the risk of losing, has guaranteed the normal clear of wave speed test work ability simultaneously. The device can save more economic losses and ensure the working progress of wave speed testing.
The above description has been made of specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (7)
1. The collapse hole rescue device for the probe in wave velocity test work comprises a wave velocity probe, a cable and a drilling machine device, wherein the wave velocity probe is arranged in a drill hole, the wave velocity probe is connected to one end of the cable, and the other end of the cable is controlled by the drilling machine device, and is characterized in that: still include wire rope rescue device, wire rope rescue device includes first wire rope, iron sheet device, wire rope locator and second wire rope, the iron sheet device set up in the excitation seismic source head bottom of wave speed probe, the wire rope locator is located excitation seismic source overhead portion, iron sheet device, excitation seismic source head and wire rope fixing device are through first wire rope fixed connection, first wire rope links to each other with second wire rope's one end, second wire rope's the other end is connected to receiving take-up reel device, the wave speed probe promotes through the pulling force of second wire rope and cable.
2. The hole collapse rescue device for the probe in the wave speed test work according to claim 1, characterized in that: the iron sheet device comprises four identical semicircular iron sheets, two preformed holes and four semicircular iron sheets are formed in the semicircular iron sheets, the semicircular iron sheets are overlapped to form two whole circular iron sheets which are stacked up and down, the two whole circular iron sheets are sleeved on the cable, the preformed holes of the whole circular iron sheets correspond to each other, and the steel wire rope penetrates through each preformed hole and then is connected with the second steel wire rope.
3. The hole collapse rescue device for the probe in the wave speed test work according to claim 2, characterized in that: two preformed holes on the semicircular ring iron sheet are symmetrically arranged along the central axis of the semicircular ring iron sheet.
4. The hole collapse rescue device for the probe in the wave speed test work according to claim 2, characterized in that: the splicing lines of the two full-circle iron sheets are perpendicular to each other.
5. The hole collapse rescue device for the probe in the wave speed test work according to claim 1, characterized in that: the steel wire rope positioner is a ring-shaped member provided with a notch, four through holes are uniformly formed in the ring-shaped member, and the first steel wire rope penetrates through the four through holes to be connected with the ring-shaped member.
6. The hole collapse rescue device for the probe in the wave speed test work according to claim 1, characterized in that: the first steel wire rope and the second steel wire rope are respectively connected with each other in an overlapping mode after being closed in a loop through U-shaped buckles.
7. The hole collapse rescue device for a probe in wave speed test work according to any one of claims 1 to 6, characterized in that: the diameter of the first steel wire rope is 4mm, and the diameter of the second steel wire rope is 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113807.0U CN217442678U (en) | 2021-12-13 | 2021-12-13 | Collapse hole rescue device of probe in wave velocity test work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113807.0U CN217442678U (en) | 2021-12-13 | 2021-12-13 | Collapse hole rescue device of probe in wave velocity test work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442678U true CN217442678U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123113807.0U Active CN217442678U (en) | 2021-12-13 | 2021-12-13 | Collapse hole rescue device of probe in wave velocity test work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442678U (en) |
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2021
- 2021-12-13 CN CN202123113807.0U patent/CN217442678U/en active Active
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