CN217051442U - Auxiliary lifting device for probe in wave velocity test work - Google Patents
Auxiliary lifting device for probe in wave velocity test work Download PDFInfo
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- CN217051442U CN217051442U CN202123373288.1U CN202123373288U CN217051442U CN 217051442 U CN217051442 U CN 217051442U CN 202123373288 U CN202123373288 U CN 202123373288U CN 217051442 U CN217051442 U CN 217051442U
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- gyro wheel
- probe
- support
- cable
- circular magnet
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Abstract
The utility model discloses a supplementary hoisting device of probe among wave speed test work, the one end of probe connection cable is placed in drilling, still include first gyro wheel device, second gyro wheel device and circular magnet group, first gyro wheel device includes first gyro wheel and first support, second gyro wheel device includes second gyro wheel and second support, the pedestal mounting of second support has circular magnet group, circular magnet group is fixed in on the drilling platform, first gyro wheel passes through first support and second support is articulated together with the second support with the second gyro wheel, the second gyro wheel is placed for the level, first gyro wheel is vertical inclined to one side and places, the other end of cable is around locating on first gyro wheel and the second gyro wheel, the probe promotes through the pulling force of the cable other end. The utility model discloses in wave speed test work, can realize that the workman carries near the ground of drilling and draws the probe for carry more light, the high efficiency that draw and become, reduced workman's manpower expenditure, improved the work efficiency of wave speed test.
Description
Technical Field
The utility model relates to an earthquake security evaluation trade especially relates to an auxiliary hoisting device of probe among wave speed test work.
Background
When the existing in-hole excitation type wave velocity tester is used for field wave velocity testing work, a probe is manually lifted upwards by a worker standing on a drilling machine platform (as shown in figure 1). The existing product does not have any wave velocity probe lifting auxiliary device, a worker needs to stand on a drilling machine platform to manually lift a cable of the probe, the platform space is narrow, the worker is inconvenient to stand, only one worker is allowed to operate, the worker only needs to lift a large amount of manpower for a long time due to the fact that the weight of the probe is large, and the work progress of the wave velocity test is influenced by midway replacement of the worker. Therefore, improvements in the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the auxiliary lifting device for the probe in the wave velocity testing work is provided, so that a worker can lift the probe on the ground near a drill hole, the labor expenditure of the worker is reduced, and the work efficiency of the wave velocity testing is improved.
The application provides a supplementary hoisting device of probe in wave speed test work, the probe is connected in the one end of cable 3 and is placed in drilling, and this supplementary hoisting device includes first roller device, second roller device and circular magnet group, first roller device includes first gyro wheel and first support, second roller device includes second gyro wheel and second support, the pedestal mounting of second support has circular magnet group, circular magnet group is fixed in on the drilling platform, first gyro wheel is in the same place through first support and second support are articulated with the second support with the second gyro wheel, the second gyro wheel is placed for the level, first gyro wheel is vertical oblique interior placing, the other end of cable is around locating on first gyro wheel and the second gyro wheel, and the probe promotes through the pulling force of the cable other end.
Compared with the prior art, the utility model discloses in wave speed test work, can realize that the workman carries near the ground of drilling and draws the probe, can carry simultaneously by a plurality of workman and draw together for carry draw become lighter, high-efficient, reduced workman's manpower expenditure, improved the work efficiency of wave speed test.
Furthermore, the first roller and the second roller are the same in size, and the length of the base of the second support is twice that of the base of the first support, so that the second support is more stable.
Furthermore, circular magnet group includes two powerful circular magnets, be equipped with the screw hole in the middle of the powerful circular magnet, the bottom plate of second support passes through the screw and is fixed with powerful circular magnet, makes second support firm in connection through the fixed mode of screw.
Furthermore, the first roller and the second roller are both circular rollers with U-shaped grooves, and one end of the cable is placed in the middle of each U-shaped groove. The cable can not fall off or slide when placed in the U-shaped groove.
Further, the two powerful circular magnets are uniformly fixed to the bottom plate of the second bracket. So that the stress of the second bracket is uniform.
Drawings
FIG. 1 is a schematic diagram of probe lift during wave velocity testing operation in the prior art;
fig. 2 is a schematic view of the auxiliary lifting device of the present invention;
fig. 3 is a schematic longitudinal section view of the auxiliary lifting device of the present invention;
fig. 4 is a schematic cross-sectional view of a first roller device in the auxiliary lifting device of the present invention;
fig. 5 is a schematic cross-sectional view of a second roller device in the auxiliary lifting device of the present invention;
fig. 6 is a schematic cross-sectional view of a strong circular magnet in the auxiliary lifting device of the present invention.
Reference numerals in the corresponding description figures refer to the following:
the device comprises a first roller device 1, a second roller device 2, a cable 3, a powerful circular magnet 4, a first roller 11, a first bracket 12, a second roller 21 and a second bracket 22.
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 an auxiliary lifting device of a probe in wave speed test work, as shown in figures 2 to 5, a probe 4 is connected with one end of a cable 3 and is placed in a drill hole, the auxiliary lifting device comprises a first roller device 1, a second roller device 2 and a circular magnet group, the first roller device 1 comprises a first roller 11 and a first bracket 12, the second roller device 2 comprises a second roller 21 and a second bracket 22, the first roller 11 and the second roller 21 have the same size, the base length of the second bracket 22 is twice of the base length of the first bracket 12, the circular magnet group is installed on the base of the second bracket 22, the circular magnet group is fixed on a drilling platform, the first roller 11 and the second roller 21 are hinged together with the second bracket 22 through the first bracket 12, the second roller 21 is placed horizontally, the first roller 11 is placed in a vertical inclined inward inclination manner, the hinge joint can make the first roller 11 have a certain rotation space under the condition that the second roller 21 is fixed, the other end of the cable 3 is wound on the first roller 11 and the second roller 21, and the probe 4 is lifted by the pulling force of the other end of the cable 3.
Specifically, the first roller 11 and the second roller 21 are circular rollers with U-shaped grooves, one end of the cable 3 is placed in the middle of the U-shaped grooves without falling off, the combination of the first roller 11 and the second roller 21 changes the stress of the cable 3 from vertical to horizontal, a worker can stand on the ground near a drilled hole and lift the cable 3 horizontally to achieve the purpose of lifting the probe 4, and due to the fact that the space on the ground is sufficient, a plurality of workers can lift the cable 3 together.
In addition, circular magnet group includes two powerful circular magnets 4, as shown in fig. 6, is equipped with the screw hole in the middle of powerful circular magnet 4, and the bottom plate of second support 22 passes through the screw to be fixed with powerful circular magnet 4, makes second support 22 firm in connection through the fixed mode of screw, adopts the mode of magnetism to make circular magnet group and drilling platform fixed firm simultaneously, can bear the cable 3 to the applied force of gyro wheel when carrying and drawing probe 4, and installation and dismantlement are also all very convenient.
In the using process, the circular magnet group is fixedly adsorbed on the drilling platform, then one end of the cable 3 is connected with the probe 4 and is placed in the drill hole, the other end of the cable 3 is placed in the U-shaped grooves of the first roller 11 and the second roller 21, a worker stands on the nearby ground, and the probe 4 is pulled upwards from the drill hole according to the requirement of the wave speed test by pulling the cable 3 transversely.
The utility model discloses an auxiliary lifting device of probe among wave speed test work, easy operation, convenient to carry, reasonable reliable can realize that the workman carries near the ground of drilling and draws probe 4, can carry simultaneously a plurality of workmans and draw together, reduced workman's manpower expenditure, improved the work efficiency of wave speed test.
The above description is directed to specific embodiments of the present invention. It is to be understood that the invention is not limited to the specific embodiments described above, and that equipment and structures not described in detail are understood to be practiced in a manner that is conventional 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 (5)
1. An auxiliary lifting device for a probe in wave speed testing work, wherein the probe is connected to one end of a cable and is placed in a borehole, and the auxiliary lifting device is characterized in that: this supplementary hoisting device includes first gyro wheel device, second gyro wheel device and circular magnet group, first gyro wheel device includes first gyro wheel and first support, second gyro wheel device includes second gyro wheel and second support, the pedestal mounting of second support has circular magnet group, circular magnet group is fixed in on the drilling platform, first gyro wheel is together articulated with the second support through first support with the second gyro wheel, the second gyro wheel is placed for the level, first gyro wheel is vertical oblique placing in partially, the other end of cable is around locating on first gyro wheel and the second gyro wheel, and the probe promotes through the pulling force of the cable other end.
2. The auxiliary lifting device for the probe in the wave speed test operation according to claim 1, wherein: the first roller and the second roller are the same in size, and the length of the base of the second support is twice that of the base of the first support.
3. The auxiliary lifting device for the probe in the wave speed test operation according to claim 1, wherein: the circular magnet group comprises two strong circular magnets, a threaded hole is formed in the middle of each strong circular magnet, and the bottom plate of the second support is fixed with each strong circular magnet through a screw.
4. The auxiliary lifting device for the probe in wave speed test operation according to claim 1, characterized in that: the first idler wheel and the second idler wheel are round idler wheels with U-shaped grooves, and one end of the cable is placed in the middle of each U-shaped groove.
5. The auxiliary lifting device for the probe in the wave speed test operation according to claim 3, wherein: and the two powerful circular magnets are uniformly fixed on the bottom plate of the second bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123373288.1U CN217051442U (en) | 2021-12-29 | 2021-12-29 | Auxiliary lifting device for probe in wave velocity test work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123373288.1U CN217051442U (en) | 2021-12-29 | 2021-12-29 | Auxiliary lifting device for probe in wave velocity test work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217051442U true CN217051442U (en) | 2022-07-26 |
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ID=82478568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123373288.1U Active CN217051442U (en) | 2021-12-29 | 2021-12-29 | Auxiliary lifting device for probe in wave velocity test work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217051442U (en) |
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2021
- 2021-12-29 CN CN202123373288.1U patent/CN217051442U/en active Active
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