CN219996158U - Dual-purpose indium steel ruler capable of being hung - Google Patents
Dual-purpose indium steel ruler capable of being hung Download PDFInfo
- Publication number
- CN219996158U CN219996158U CN202320772299.7U CN202320772299U CN219996158U CN 219996158 U CN219996158 U CN 219996158U CN 202320772299 U CN202320772299 U CN 202320772299U CN 219996158 U CN219996158 U CN 219996158U
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- Prior art keywords
- concave cavity
- arm
- ruler body
- dual
- hanging arm
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- 229910052738 indium Inorganic materials 0.000 title claims abstract description 22
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000013507 mapping Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of engineering surveying and mapping, in particular to a suspensible dual-purpose indium steel ruler, wherein a leveling device is arranged at the bottom end of a ruler body, the leveling device comprises a hand adjusting nut, the hand adjusting nut is connected with a transmission gear through a rotating shaft, the transmission gear is connected with a screw rod through a linkage gear, one end of the screw rod is connected with a track through a sliding block, the other end of the screw rod is fixedly connected with a fixed block, a hanging arm rotating shaft is arranged at the upper end of the ruler body, a reverse hanging arm is fixedly connected with a reverse hanging arm, a limit stop is connected to the upper side of the reverse hanging arm, a first groove corresponding to the reverse hanging arm in size is formed in the ruler body, a limiting device is arranged at the top end of the ruler body, the limiting device comprises a buckle button, a spring is connected to the inner side of the buckle button, and the buckle button is connected with a limiting rod. The utility model is upright and hung, and effectively reduces the problem that the measurement accuracy is affected due to the fact that a plurality of turning point measuring stations are arranged due to the fact that the height of the measuring point is too large.
Description
Technical Field
The utility model relates to the technical field of engineering surveying and mapping, in particular to a suspensible dual-purpose indium steel ruler.
Background
In engineering surveying and mapping, when the height difference of the measuring points is large, the work of measuring station turning points is needed. The increase in the number of stations severely affects the accuracy of the measurement. On the other hand, when the leveling instrument is matched with an indium tile ruler for measurement, the measurement mode is limited by the position condition of a measuring station. When measuring pier or tunnel top elevation value, can not directly measure.
The existing indium steel ruler is single in purpose and is mostly used between measuring points with similar elevation; for example, the Chinese patent with the application number of CN207976145U discloses an inverted indium steel ruler convenient to measure, wherein a bottom plate is inverted, and level bubbles can be positively and reversely arranged and can be used for measuring the height difference of a large measuring point of the front-back height difference of a station. However, the flatness of the hanging point is limited during the reverse hanging, and the indium steel ruler can be inclined, so that the measurement accuracy is affected. Therefore, the indium steel ruler capable of being hung and kept vertically is researched, and is convenient for measuring the height of the measuring point with large height difference and has great significance.
Disclosure of Invention
The utility model aims to provide a suspensible dual-purpose indium steel rule for solving the problems.
The technical scheme for solving the technical problems is as follows: the utility model provides a dual-purpose indium steel ruler that can hang, includes the blade, the blade bottom is equipped with levelling device, levelling device includes hand nut, hand nut is connected with drive gear through the pivot, drive gear passes through linkage gear and is connected with the screw rod, screw rod one end is through slider and rail mounted, screw rod other end fixedly connected with fixed block, the blade upper end is equipped with the arm rotation axis of hanging, arm rotation axis fixedly connected with is hung the arm upside down, it is connected with limit stop to hang the arm upside down, it has the first recess that corresponds with hanging the arm size to open on the blade, the blade top is equipped with stop device, stop device includes the buckle button, the buckle button inboard is connected with the spring, the buckle button is connected with the gag lever post.
As a preferable technical scheme of the utility model, the ruler body is of a double-layer structure, the upper end of the ruler body is provided with a first concave cavity, the first concave cavity is connected with the limiting rod in a matched mode, the buckle button is arranged in the limiting stop block, the limiting stop block is fixedly connected with the inverted hanging arm, and the cavity of the first concave cavity is smaller than the maximum distance of the limiting rod.
As a preferable technical scheme of the utility model, the limit stop is of a double-layer structure, a second concave cavity is formed in the left side of the limit stop, the second concave cavity is connected with the limit rod in a matched mode, the buckle button is arranged in the ruler body, the limit stop is fixedly connected with the inverted hanging arm, and the cavity of the second concave cavity is smaller than the maximum distance of the limit rod.
As a preferable technical scheme of the utility model, the inverted arm is of a double-layer structure, a third concave cavity is formed in the upper end of the inverted arm, the third concave cavity is connected with the limiting rod in a matched mode, the buckle button is arranged in the limiting stop block, the limiting stop block is fixedly connected with the ruler body, and the cavity of the third concave cavity is smaller than the maximum distance of the limiting rod.
As a preferable technical scheme of the utility model, a second groove is formed in the middle lower part of the ruler body, and a handrail is arranged in the second groove.
As a preferable technical scheme of the utility model, a second groove is formed in the middle lower part of the ruler body, and a level bubble is arranged in the second groove.
As a preferable technical scheme of the utility model, one side of the ruler body far away from the reverse hanging arm is a bar-shaped coding surface.
By adopting the structure, the device can be erected and hung for use, and the problem that the measuring accuracy is affected due to the fact that a plurality of point measuring stations are arranged due to the fact that the height of a measuring point is too large is effectively solved.
Drawings
Fig. 1 is a front view of a suspensible dual-purpose indium steel rule of the present utility model.
Fig. 2 is a schematic structural view of the leveling device.
Fig. 3 is a cross-sectional view of the leveling device.
Fig. 4 is an enlarged view of a in fig. 1.
Fig. 5 is an enlarged view of B in fig. 2.
Fig. 6 is a schematic structural view of the limiting device.
FIG. 7 is an undeployed schematic representation of example 1.
Fig. 8 is a developed schematic view of example 1.
Fig. 9 is an expanded schematic diagram of example 2.
FIG. 10 is an expanded schematic of example 3.
In the figure: 11 is an inverted arm, 12 is a first groove, 13 is a rotating shaft of the arm,
21 is a limiting rod, 22 is a buckle button, 23 is a limiting stop block, 25 is a spring,
3 is an armrest, 4 is a level bubble,
51 is a hand nut, 52 is a transmission gear, 53 is a linkage gear, and 54 is a screw.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and to specific examples.
Example 1
As shown in fig. 1, 2, 3 and 6, the suspensible dual-purpose indium steel ruler comprises a ruler body, wherein a leveling device is arranged at the bottom end of the ruler body, the leveling device comprises a hand adjusting nut 51, the hand adjusting nut 51 is connected with a transmission gear 52 through a rotating shaft, the transmission gear 52 is connected with a screw 54 through a linkage gear 53, one end of the screw 54 is connected with a track through a sliding block, the other end of the screw 54 is fixedly connected with a fixed block, the upper end of the ruler body is provided with a hanging arm rotating shaft 13, the hanging arm rotating shaft 13 is fixedly connected with an inverted hanging arm 11, the upper side of the inverted hanging arm 11 is connected with a limit stop 23, a first groove 12 corresponding to the inverted hanging arm 11 in size is formed in the ruler body, a limiting device is arranged at the top end of the ruler body, the limiting device comprises a buckle button 22, a spring 25 is connected to the inner side of the buckle button 22, and the buckle button 22 is connected with a limiting rod 21. As can be seen from the above description, in use, the user rotates the hand adjusting nut 51 to drive the transmission gear 52, the linkage gear 53 and the screw 54 to rotate, so as to adjust the position of the slide block, so that the ruler body is in a horizontal state; through the limiting device and the action of the inverted arm 11, the inverted arm 11 can be folded or unfolded, and the adjustment can be carried out according to the actual field requirement.
As shown in fig. 7 and 8, the above-mentioned ruler body has a double-layer structure, and the upper end of the ruler body is provided with a first concave cavity, the first concave cavity is connected with the limit rod 21 in a matching manner, the buckle button 22 is arranged in the limit stop 23, and the limit stop 23 is fixedly connected with the hanging-down arm 11. When the ruler is used, the reverse hanging arm 11 is rotated out of the first groove 12 and rotates around the hanging arm rotating shaft 13, the limiting rod 21 is inserted into the first concave cavity of the inner layer of the ruler body in a homeopathic manner, the spring 25 stretches out to just clamp the limiting rod 21 in the first concave cavity of the inner layer of the ruler body, and then the reverse hanging arm 11 is fixed; otherwise, when the reverse hanging arm 11 needs to be retracted, the user presses the buckle button 22 by hand, so that the spring 25 drives the limiting rod to retract, and the limiting rod 21 can be taken out from the first concave cavity by rotating the reverse hanging arm 11 and then stored in the first groove 12.
Example 2
The limit stop 23 is of a double-layer structure, a second concave cavity is formed in the left side of the limit stop, the second concave cavity is connected with the limit rod 21 in a matched mode, the buckle button 22 is arranged in the ruler body, and the limit stop 23 is fixedly connected with the inverted hanging arm 11. The difference from the embodiment 1 is that the spring 25 and the limit rod 21 are arranged in the ruler body, the second concave cavity at the left side of the limit stop 23 is matched and connected with the limit rod 21, when the reverse hanging arm 11 is rotated out of the first groove 12 and rotates around the hanging arm rotating shaft 13, and the limit rod 21 is inserted into the second concave cavity in order to achieve the unfolding of the reverse hanging arm 11; otherwise, when the reverse hanging arm 11 needs to be retracted, the user presses the buckle button 22 by hand, so that the spring 25 drives the limiting rod to retract, and the limiting rod 21 can be taken out from the second concave cavity by rotating the reverse hanging arm 11 and then stored in the first groove 12.
Example 3
The inverted arm 11 is of a double-layer structure, a third concave cavity is formed in the upper end of the inverted arm, the third concave cavity is connected with the limiting rod 21 in a matched mode, the buckle button 22 is arranged in the limiting stop block 23, and the limiting stop block 23 is fixedly connected with the ruler body. The difference from the embodiment 1 is that the spring 25 and the limit rod 21 are arranged in the limit stop 23, the third concave cavity at the upper end of the inverted arm 11 is connected with the limit rod in a matched manner, when the inverted arm 11 is used, the inverted arm 11 is rotated out of the first groove 12 and rotates around the arm rotating shaft 13, and the limit rod 21 is inserted into the third concave cavity in a homeopathy manner to achieve the unfolding of the inverted arm 11; otherwise, when the reverse hanging arm 11 needs to be retracted, the user presses the buckle button 22 by hand, so that the spring 25 drives the limiting rod to retract, and the limiting rod 21 can be taken out from the third concave cavity by rotating the reverse hanging arm 11 and then stored in the first groove 12.
In order to firmly fix the hanging-down arm 11, the cavities of the first concave cavity, the second concave cavity and the third concave cavity are smaller than the maximum distance between the limiting rods, and the limiting rods can be prevented from slipping off after being inserted into the first concave cavity, the second concave cavity or the third concave cavity.
For convenient carrying, a second groove is formed in the middle lower part of the ruler body, and a handrail 3 is arranged in the second groove. The armrest 3 is rotatable in the second recess, and the armrest 3 is rotated out for the handle when in use, and the armrest 3 is placed in the second recess when not in use.
In order to avoid damage to the levelling bubble 4 caused by collision during use, the lower middle part of the ruler body is provided with a second groove which is easy to think, and the levelling bubble 4 is arranged in the second groove.
For measurement, a bar code surface is provided on the side of the blade facing away from the arm 11.
The utility model can be used for detecting high-point elevation changes, such as bridge load tests, an indium steel ruler is hung on the pier top, and a level gauge is erected on the ground; and before and after loading, measuring the reading difference of the indium steel ruler to obtain the pier top elevation change.
The description and applications of the present utility model herein are illustrative and are not intended to limit the scope of the utility model to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and actual alternatives to and equivalents of the various components of the embodiments are known to those of ordinary skill in the art. It will be clear to those skilled in the art that the present utility model may be embodied in other forms, structures, arrangements, proportions, and with other elements, materials, and components, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the spirit or essential characteristics of the utility model.
Claims (7)
1. The utility model provides a dual-purpose indium steel ruler that can hang, includes blade, characterized by: the utility model provides a leveling device is equipped with to blade bottom, leveling device includes hand nut (51), hand nut (51) are connected with drive gear (52) through the pivot, drive gear (52) are connected with screw rod (54) through linkage gear (53), screw rod (54) one end is through slider and track connection, screw rod (54) other end fixedly connected with fixed block, blade upper end is equipped with string arm rotation axis (13), string arm rotation axis (13) fixedly connected with is hung arm (11) upside down, hang arm (11) upside and be connected with limit stop (23) upside down, it has first recess (12) corresponding with string arm (11) size to open on the blade top, stop device includes buckle button (22), buckle button (22) inboard is connected with spring (25), buckle button (22) are connected with gag lever (21).
2. The suspensible dual-purpose indium steel ruler according to claim 1, characterized in that: the ruler body is of a double-layer structure, a first concave cavity is formed in the upper end of the ruler body, the first concave cavity is connected with a limiting rod (21) in a matched mode, a buckle button (22) is arranged in a limiting stop block (23), the limiting stop block (23) is fixedly connected with an inverted hanging arm (11), and the cavity of the first concave cavity is smaller than the maximum distance of the limiting rod (21).
3. The suspensible dual-purpose indium steel ruler according to claim 1, characterized in that: the limit stop (23) is of a double-layer structure, a second concave cavity is formed in the left side of the limit stop, the second concave cavity is connected with the limit rod (21) in a matched mode, the buckle button (22) is arranged in the ruler body, the limit stop (23) is fixedly connected with the inverted hanging arm (11), and the cavity of the second concave cavity is smaller than the maximum distance of the limit rod (21).
4. The suspensible dual-purpose indium steel ruler according to claim 1, characterized in that: the reverse hanging arm (11) is of a double-layer structure, a third concave cavity is formed in the upper end of the reverse hanging arm, the third concave cavity is connected with the limiting rod (21) in a matched mode, the buckle button (22) is arranged in the limiting stop block (23), the limiting stop block (23) is fixedly connected with the ruler body, and the cavity of the third concave cavity is smaller than the maximum distance of the limiting rod (21).
5. The suspensible dual-purpose indium steel ruler according to claim 1, characterized in that: the middle lower part of the ruler body is provided with a second groove, and a handrail (3) is arranged in the second groove.
6. The suspensible dual-purpose indium steel ruler according to claim 1, characterized in that: the lower part of the ruler body is provided with a second groove, and a level bubble (4) is arranged in the second groove.
7. The suspensible dual-purpose indium steel ruler according to claim 1, characterized in that: one side of the ruler body far away from the reverse hanging arm (11) is a bar code surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772299.7U CN219996158U (en) | 2023-04-10 | 2023-04-10 | Dual-purpose indium steel ruler capable of being hung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772299.7U CN219996158U (en) | 2023-04-10 | 2023-04-10 | Dual-purpose indium steel ruler capable of being hung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996158U true CN219996158U (en) | 2023-11-10 |
Family
ID=88610651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320772299.7U Active CN219996158U (en) | 2023-04-10 | 2023-04-10 | Dual-purpose indium steel ruler capable of being hung |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996158U (en) |
-
2023
- 2023-04-10 CN CN202320772299.7U patent/CN219996158U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |