CN210982345U - Quick positioning and fixing device for wave speed test of frozen soil field - Google Patents
Quick positioning and fixing device for wave speed test of frozen soil field Download PDFInfo
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- CN210982345U CN210982345U CN201922047109.1U CN201922047109U CN210982345U CN 210982345 U CN210982345 U CN 210982345U CN 201922047109 U CN201922047109 U CN 201922047109U CN 210982345 U CN210982345 U CN 210982345U
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- inserted bar
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Abstract
The utility model provides a quick positioning fixing device of frozen soil place wave speed test, including main inserted bar and vice inserted bar, be provided with respectively on the pole body of main inserted bar and vice inserted bar can be on the pole body freely gliding from outer barrel and the sleeve that hangs down, the last top of main inserted bar and vice inserted bar all is provided with the inserted bar hammer block, and the upper end outer wall from the outer barrel that hangs down is provided with the round pin axle perpendicularly, and the tip of round pin axle is provided with the screw thread, still is provided with lock nut simultaneously, be provided with the connecting rod between outer barrel and the sleeve that hangs down, the one end and the telescopic outer wall vertical welding of connecting rod, the other end articulates at the round pin epaxially, be provided with on the telescopic barrel with barrel axis vertically screw, be provided with locking bolt in the screw. This quick positioning fixing device can one-man operation, uses and simple to operate, and main, vice inserted bar dual fixed, stability is good, but the complicated environment of adaptation frozen soil.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering and specifically relates to a quick positioning and fixing device of frozen soil place wave speed test is related to.
Background
The wave velocity test is suitable for measuring the wave velocity of compression waves, shear waves or Rayleigh waves of various rock-soil bodies, and can adopt a single-hole method, a cross-hole method or a surface wave method according to task requirements. The iron balls are used for horizontally impacting the wood board, so that the board and the ground move to generate abundant shear waves, and the shear waves which are downwards transmitted through the soil layer are respectively received at different heights in the drill hole. Because the path of such vertical propagation is close to the case where the natural formation is vertically propagated upward from the bedrock, it is useful for formation reaction analysis.
Fixed to present wave speed test equipment's installation, it is inconvenient to the installation on the spot, traditional installation on the spot need be squeezed into ground with the inserted bar with the help of mechanical equipment, and traditional inserted bar is an inserted bar, whole angle of adjustment that need not stop when squeezing into ground, just can accomplish the inserted bar perpendicular to ground, the installation is very inconvenient, and it is relatively poor to its fixity of frozen soil structure, and can't one-man operation, the main reason lies in that frozen soil is harder or when receiving outside climate change, the hardness of frozen soil can produce certain change, thereby make its structural stability relatively poor.
Disclosure of Invention
In order to overcome the not enough of existence among the prior art, the utility model provides a quick positioning fixing device of frozen soil place wave speed test.
The utility model discloses a realize through following technical scheme: the utility model provides a quick positioning fixing device of frozen soil place wave speed test, includes main inserted bar and vice inserted bar, be provided with respectively on the pole body of main inserted bar and vice inserted bar can be in pole body free slip from outer barrel and the sleeve that hangs down, the last top of main inserted bar and vice inserted bar all is provided with the inserted bar hammer block, and the lower tip of main inserted bar and vice inserted bar all sets up into sharp centrum, the upper end outer wall of the outer barrel that hangs down is provided with the round pin axle perpendicularly, and the tip of round pin axle is provided with the screw, still is provided with lock nut simultaneously, be provided with the connecting rod between the outer barrel that hangs down and the sleeve, the one end of connecting rod with telescopic outer wall vertical welding, the other end of connecting rod is provided with the pinhole and articulates on the round pin axle, be provided with the screw perpendicular with barrel axis on the telescopic barrel, be provided with lock bolt.
In the above scheme, in order to see the depth of the inserted link inserted into the ground visually, the outer surfaces of the main inserted link and the auxiliary inserted link are provided with scale marks.
In the scheme, the upper top ends of the main inserted rod and the auxiliary inserted rod are vertically welded at the central position of the hammer plate.
The utility model relates to a quick positioning fixing device of frozen soil place wave speed test compares with prior art, and its beneficial effect is:
1. this quick positioning fixing device of frozen soil place wave speed test wholly can one-man operation, for the frozen soil structure, vice inserted bar and main inserted bar play dual fixed effect, consequently its stability is better to the structural change of frozen soil, the complicated environment of adaptation frozen soil like this.
2. The auxiliary insertion rod is more convenient to use and install, when the auxiliary insertion rod is fixed, the fixed angle of the auxiliary insertion rod can be selected at will, the whole body can be effectively guided when the main insertion rod is driven into the ground, and the main insertion rod is guaranteed to be perpendicular to the ground.
3. The rod body of the inserted rod is provided with scale marks, so that the depth of the inserted rod inserted into the ground can be conveniently and visually seen.
Drawings
Fig. 1 is the utility model relates to a quick positioning and fixing device's of frozen soil place wave speed test structural schematic diagram.
Fig. 2 is a sectional view a-a in fig. 1.
In the figure: 1. the self-hanging type hydraulic lifting device comprises an auxiliary inserted rod, 2 scale marks, 3 auxiliary inserted rod hammer plates, 4 sleeves, 5 locking bolts, 6 connecting rods, 7 self-hanging outer cylinders, 8 locking nuts, 9 main inserted rods, 10 main inserted rod hammer plates and 11 pin shafts.
Detailed Description
The utility model relates to a quick positioning and fixing device of frozen soil field wave speed test is right with specific embodiment in the following combination with the attached drawing and does further description:
fig. 1 is the structural schematic diagram of the utility model discloses a quick positioning and fixing device of frozen earth field wave speed test, and fig. 2 is the A-A section view in fig. 1. In the figure, the quick positioning and fixing device for the wave speed test of the frozen soil field comprises a main inserted link 9 and an auxiliary inserted link 1, wherein a main inserted link hammer plate 10 is arranged at the upper top end of the main inserted link 9, a pointed cone is arranged at the lower end of the main inserted link hammer plate, the inserted link is convenient to insert into the ground, the main inserted link 9 is vertically welded at the central position of the lower end face of the main inserted link hammer plate 10, and a self-hanging outer cylinder 7 capable of freely sliding on the body of the main inserted link 9 is arranged on the body of the main inserted link. A sleeve 4 capable of freely sliding on the rod body is arranged on the rod body of the auxiliary insertion rod 1, an auxiliary insertion rod hammer plate 3 is arranged at the upper top end of the auxiliary insertion rod 1, the lower end head of the auxiliary insertion rod 1 is arranged to be a pointed cone body, so that the insertion rod can be conveniently inserted into the ground, and the auxiliary insertion rod 1 is vertically welded at the center position of the lower end face of the auxiliary insertion rod hammer plate 3. The outer wall of the upper end of the self-drooping outer barrel 7 is perpendicularly provided with a pin shaft 11, the end part of the pin shaft 11 is provided with threads, a locking nut 8 is further arranged at the same time, a connecting rod 6 is arranged between the self-drooping outer barrel 7 and the sleeve 4, the left end of the connecting rod 6 is perpendicularly welded with the outer wall of the sleeve 4, the right end of the connecting rod 6 is provided with a pin hole perpendicular to the axis of the connecting rod, the pin shaft 11 is hinged to the pin hole through the pin hole, a screw hole perpendicular to the axis of the barrel is formed in. In order to visually see the depth of the inserted link inserted into the ground, the outer surfaces of the main inserted link 9 and the auxiliary inserted link 1 are provided with scale marks 2.
When the locking nut 8 is loosened, the head end of the self-perpendicularity outer cylinder body 7 can rotate on the pin shaft 11, the locking bolt 5 is loosened to enable the sleeve 4 to rotate, then the self-perpendicularity outer cylinder body 7 is enabled to be parallel to a hanging line of a hanging hammer through comparison and alignment of the hanging hammer on the equipment, and the axis of the self-perpendicularity outer cylinder body 7 is perpendicular to the ground. No matter what angle the auxiliary inserted bar 1 is inserted into the ground for fixing, the vertical cylinder body 7 can be conveniently adjusted to be in a vertical state, the sliding of the sleeve 4 on the auxiliary inserted link 1 can make the lower end of the self-hanging outer cylinder 7 close to or approach the ground, then the self-hanging outer cylinder 7 is tightly attached to the connecting rod 6 by locking of the locking nut 8, meanwhile, the locking bolt 5 is screwed down to fix the sleeve 4, the self-perpendicularity outer cylinder body 7 can complete fixation of a vertical angle, the main inserted link 9 is inserted into an inner hole of the self-perpendicularity outer cylinder body 7 and is inserted into the ground, the self-perpendicularity outer cylinder body 7 plays a role in guiding, the main inserted link 9 plays a role in a vertical scale shape at the moment, and compared with a frozen soil structure, the main inserted link 9 and the auxiliary inserted link 1 play a role in double fixation, therefore, the stability of the frozen soil is better for structural change of the frozen soil, and the frozen soil is adaptive to complex environments of the frozen soil.
This quick positioning fixing device of frozen soil place wave speed test can one-man operation, uses and simple to operate, and main, vice inserted bar are dual fixed, and stability is good, but the complicated environment of adaptation frozen soil.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make various changes or modifications equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides a quick positioning fixing device of frozen soil place wave speed test which characterized in that: including main inserted bar and vice inserted bar, be provided with respectively on the pole body of main inserted bar and vice inserted bar can be in the pole body freely gliding outer barrel and the sleeve that hangs down certainly, the last top of main inserted bar and vice inserted bar all is provided with the inserted bar hammer block, and the lower tip of main inserted bar and vice inserted bar all sets up to sharp centrum, the upper end outer wall of the outer barrel that hangs down certainly is provided with the round pin axle perpendicularly, and the tip of round pin axle is provided with the screw, still is provided with lock nut simultaneously, be provided with the connecting rod between outer barrel and the sleeve that hangs down certainly, the one end of connecting rod with telescopic outer wall vertical welding, the other end of connecting rod is provided with the pinhole and articulates sell epaxially, be provided with the screw perpendicular with the barrel axis on the telescopic barrel, be provided with locking bolt in the screw.
2. The quick positioning and fixing device for the wave speed test of the frozen soil field according to claim 1, is characterized in that: and scale marks are arranged on the outer surfaces of the main inserted rod and the auxiliary inserted rod.
3. The quick positioning and fixing device for the wave speed test of the frozen soil field according to claim 1, is characterized in that: the upper top ends of the main inserted rod and the auxiliary inserted rod are vertically welded at the central position of the hammer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047109.1U CN210982345U (en) | 2019-11-22 | 2019-11-22 | Quick positioning and fixing device for wave speed test of frozen soil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047109.1U CN210982345U (en) | 2019-11-22 | 2019-11-22 | Quick positioning and fixing device for wave speed test of frozen soil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210982345U true CN210982345U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047109.1U Expired - Fee Related CN210982345U (en) | 2019-11-22 | 2019-11-22 | Quick positioning and fixing device for wave speed test of frozen soil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210982345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017587A (en) * | 2021-10-13 | 2022-02-08 | 嘉兴贝睿材料科技有限公司 | Inclined anti-drop self-hanging support equipment |
-
2019
- 2019-11-22 CN CN201922047109.1U patent/CN210982345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017587A (en) * | 2021-10-13 | 2022-02-08 | 嘉兴贝睿材料科技有限公司 | Inclined anti-drop self-hanging support equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20201122 |