CN217687178U - Anchor rod drilling angle measuring device - Google Patents
Anchor rod drilling angle measuring device Download PDFInfo
- Publication number
- CN217687178U CN217687178U CN202221294619.4U CN202221294619U CN217687178U CN 217687178 U CN217687178 U CN 217687178U CN 202221294619 U CN202221294619 U CN 202221294619U CN 217687178 U CN217687178 U CN 217687178U
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- China
- Prior art keywords
- rod
- connecting piece
- movable rod
- measuring device
- fixed rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 239000011435 rock Substances 0.000 claims 6
- 238000010276 construction Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an anchor rod drilling angle measuring device, which comprises a fixed rod, a movable rod, an angle scale, a fixing part, a connecting piece and a level bar; the inner ends of the fixed rod and the movable rod are hinged with each other; the angle scale is fixedly arranged at the outer end of the fixed rod and is in an arc shape, and the center of the circle of the angle scale is superposed with the hinged joint of the fixed rod and the movable rod; the fixing piece is arranged on the fixing rod to realize the connection of the fixing rod and the anchor rod; connecting piece and level bar all set up on the movable rod, and the connecting piece can be dismantled with the dead lever and be connected. The angle scale of the utility model is arranged in an arc shape and arranged at the outer end of the fixed rod, compared with the prior art, the distance between the same scales is larger, which is convenient for observing the reading and improves the measuring precision; the angle scale is connected with the fixed rod through the fastening nut, the connecting piece is connected with the fixed rod through the connecting piece, after the measurement is completed, the occupied area of the device can be reduced, and the storage and transportation are facilitated.
Description
Technical Field
The utility model belongs to the technical field of the stock construction, in particular to stock drilling angle measuring device.
Background
At present, due to geological conditions, automatic anchor rod drilling equipment cannot be close to retaining walls and side slopes of railways and municipal works, semi-automatic drilling equipment needs to be adopted for manual matching, and anchor rod angle control is difficult. For measuring anchor rod drilling angle, constructor can use measuring device to assist the construction, nevertheless has following problem among the current measuring device: 1. the precision of the measuring angle is low; 2. the storage and transportation are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor rod drilling angle measuring device to solve among the above-mentioned background art measuring device measurement angle precision lower, accomodate the inconvenient problem of transportation.
In order to achieve the above object, the utility model provides a following technical scheme:
an anchor rod drilling angle measuring device comprises a fixed rod, a movable rod, an angle scale, a fixing piece, a connecting piece and a level bar; the inner ends of the fixed rod and the movable rod are hinged with each other; the angle scale is fixedly arranged at the outer end of the fixed rod and is in an arc shape, and the center of the circle where the angle scale is arranged is superposed with the hinged joint of the fixed rod and the movable rod; the fixing piece is arranged on the fixing rod to realize the connection of the fixing rod and the anchor rod; the connecting piece and the level ruler are both arranged on the movable rod, and the connecting piece is detachably connected with the fixed rod.
Further, the fixing piece is a magnet block, a mounting box is arranged on the fixing rod, the mounting box is a rectangular box body, the top surface of the mounting box is open, and the fixing piece is fixedly arranged in the mounting box.
Further, the connecting piece comprises a connecting ring and an L-shaped plate; the L-shaped plate comprises a vertical plate and a transverse plate and is clamped with the fixed rod; the connecting ring is fixedly arranged at the bottom of the vertical plate and sleeved on the movable rod.
Furthermore, the movable rod is a screw rod, the connecting ring is movably sleeved on the movable rod, and fixing nuts are arranged on the screw rods at two ends of the connecting piece (5).
Further, the transverse plate of the connecting piece is in contact with the top surface of the magnet block.
Furthermore, the inner end of the angle scale is connected with the outer end of the fixing rod through a fastening bolt, and the outer end of the angle scale is provided with a baffle plate along the radial direction.
Further, the outer end of the movable rod rotates on the angle scale.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the distance between the same scales is larger, the reading is convenient to observe, and the measuring precision is improved; the angle scale is connected with the fixed rod through the fastening nut, the connecting piece is connected with the fixed rod through the connecting piece, after the measurement is completed, the occupied area of the device can be reduced, and the storage and transportation are facilitated.
2. The utility model provides a pair of stock drilling angle measuring device, the connecting piece both ends set up fastening nut, and the movable rod sets up to the screw rod, realizes the position control and the fixed of connecting piece, makes the connecting piece block the surface of magnet piece, avoids taking place magnetism with other ironwork and inhales.
3. The utility model provides a pair of stock drilling angle measuring device, simple structure, measurement accuracy is high, improves stock construction quality, simultaneously, reduces safe risk.
Drawings
Fig. 1 is a schematic view of the overall structure of the measuring device according to the present invention.
In the figure: 1-fixed rod, 2-movable rod, 3-angle scale, 4-fixed piece, 5-connecting piece, 6-level.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a pair of anchor rod drilling angle measuring device, including dead lever 1, movable rod 2, angle scale 3, mounting 4, connecting piece 5 and level bar 6, the inner of dead lever 1 and movable rod 2 is articulated each other, angle scale 3 sets firmly the outer end at dead lever 1, and the centre of a circle of 3 places circles of angle scale coincides with the pin joint of dead lever 1 and movable rod 2, mounting 4 sets up on dead lever 1, be used for fixing dead lever 1 on the stock, connecting piece 5 and level bar 6 all set up on movable rod 2, after the measurement, movable rod 2 and dead lever 1 pass through connecting piece 5 and connect, be convenient for accomodate the storage, level bar 6 is convenient for find the horizontal position of adjusting movable rod 2, measure the reading.
The movable rod 2 takes the inner end as the center of a circle, and the outer end rotates on the angle scale 3 along the radian of the angle scale 3.
The preferred magnet piece that sets up of mounting 4 on the dead lever 1, the mounting box is the rectangle box body, its top surface opening, and mounting 4 sets firmly in the mounting box, and the height of magnet piece is the same with the height of mounting box, simultaneously, avoids magnet piece side and stock or other ironwork magnetism to inhale. The fixing pieces 4 are arranged in two numbers, so that the fixing rod 1 and the anchor rod can be fixed conveniently.
Connecting piece 5 includes go-between and L template, the L template includes riser and diaphragm, the go-between sets firmly in the riser bottom, and the movable sleeve is established on movable rod 2, it is preferred, movable rod 2 is the screw rod, set up fixation nut on the screw rod at 5 both ends of connecting piece, after the measurement is accomplished, rotate movable rod 2, make it be close to dead lever 1, then rotate the go-between, make the diaphragm of L template be located dead lever 1 directly over, remove connecting piece 5, make the diaphragm of connecting piece 5 and the top surface contact of magnet piece, screw up fixation nut, fix a position connecting piece 5, realize the connection of movable rod 2 and dead lever 1, be convenient for accomodate the transportation, and simultaneously, avoid magnet piece and other ironwork to take place magnetism and inhale.
The angle scale 3 is arc-shaped, the inner end of the angle scale is connected with the outer end of the fixed rod 1 through a fastening bolt, and the outer end is provided with a baffle along the radial direction, so that the movable rod 2 is prevented from moving beyond the range of the angle scale 3. Set up the scale on the angle scale 3, because it sets up in the outer end, the scale clearance is great, and the reading of being convenient for promotes measurement accuracy. Angle scale 3 passes through fastening bolt and is connected with dead lever 1, when accomodating the transportation, can adjust angle scale 3 positions, is convenient for accomodate the transportation, and when the angle scale 3 of needs reinstallation, through the direction coincidence of baffle and movable rod 2, the installation angle of judgement angle scale 3.
The level ruler 6 is made of a glass tube or a transparent plastic tube.
When the drilling angle of the anchor rod is measured, firstly, the fixed rod 1 is fixed on the anchor rod through the fixing piece 4, then the movable rod 2 is rotated until the horizontal ruler 6 of the movable rod 2 shows a horizontal state, the position of the outer end of the movable rod 2 on the angle scale 3 is observed at the moment, and reading is carried out, so that the drilling angle of the anchor rod is obtained; after the measurement is finished, firstly, the fixed rod 1 is detached from the anchor rod, then the movable rod 2 is rotated to enable the movable rod 2 to be basically superposed with the fixed rod 1, the connecting ring of the connecting piece 5 is rotated to enable the transverse plate of the L-shaped plate to be positioned right above the fixed rod 1, the connecting piece 5 is moved to enable the transverse plate of the connecting piece 5 to be contacted with the top surface of the magnet block, the fixing nut is screwed down to position the connecting piece 5, the fastening bolt between the angle disc 3 and the fixed rod 1 is unscrewed, the angle disc 3 is rotated to enable the angle disc 3 to rotate towards the fixed rod 1, and the fastening bolt is screwed down after the angle disc 3 is rotated to the proper position; before using next time, remove connecting piece 5, make it misplace with mounting 4, then swivel connection spare 5 makes movable rod 2 and dead lever 1 resume swing joint, unscrews fastening bolt, rotates movable rod 2 and angle scale 3, makes angle scale 3's baffle and movable rod 2 coincidence, screws up fastening nut this moment, measure can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an anchor rod drilling angle measuring device which characterized in that: comprises a fixed rod (1), a movable rod (2), an angle scale (3), a fixed piece (4), a connecting piece (5) and a level ruler (6); the inner ends of the fixed rod (1) and the movable rod (2) are hinged with each other; the angle scale (3) is fixedly arranged at the outer end of the fixed rod (1), the angle scale (3) is arc-shaped, and the center of the circle is superposed with the hinged joint of the fixed rod (1) and the movable rod (2); the fixing piece (4) is arranged on the fixing rod (1) to realize the connection of the fixing rod (1) and the anchor rod; the connecting piece (5) and the level ruler (6) are both arranged on the movable rod (2), and the connecting piece (5) is detachably connected with the fixed rod (1).
2. A rock bolt drilling angle measuring device according to claim 1, wherein: mounting (4) are the magnet piece, set up the mounting box on dead lever (1), the mounting box is the rectangle box body, its top surface opening, mounting (4) set firmly in the mounting box.
3. A rock bolt drilling angle measuring device of claim 2, wherein: the connecting piece (5) comprises a connecting ring and an L-shaped plate; the L-shaped plate comprises a vertical plate and a transverse plate and is clamped with the fixed rod (1); the connecting ring is fixedly arranged at the bottom of the vertical plate and sleeved on the movable rod (2).
4. A rock bolt drilling angle measuring device of claim 3, wherein: the movable rod (2) is a screw rod, the connecting ring is movably sleeved on the movable rod (2), and fixing nuts are arranged on the screw rods at the two ends of the connecting piece (5).
5. A rock bolt drilling angle measurement device according to claim 4, wherein: and the transverse plate of the connecting piece (5) is in contact with the top surface of the magnet block.
6. A rock bolt drilling angle measuring device of claim 1, wherein: the inner end of the angle scale (3) is connected with the outer end of the fixed rod (1) through a fastening bolt, and the outer end is provided with a baffle plate along the radial direction.
7. A rock bolt drilling angle measuring device of claim 1, wherein: the outer end of the movable rod (2) rotates on the angle scale (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294619.4U CN217687178U (en) | 2022-05-27 | 2022-05-27 | Anchor rod drilling angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294619.4U CN217687178U (en) | 2022-05-27 | 2022-05-27 | Anchor rod drilling angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217687178U true CN217687178U (en) | 2022-10-28 |
Family
ID=83704633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221294619.4U Expired - Fee Related CN217687178U (en) | 2022-05-27 | 2022-05-27 | Anchor rod drilling angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217687178U (en) |
-
2022
- 2022-05-27 CN CN202221294619.4U patent/CN217687178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |