CN218156139U - Improved verticality observation scale - Google Patents
Improved verticality observation scale Download PDFInfo
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- CN218156139U CN218156139U CN202221910143.2U CN202221910143U CN218156139U CN 218156139 U CN218156139 U CN 218156139U CN 202221910143 U CN202221910143 U CN 202221910143U CN 218156139 U CN218156139 U CN 218156139U
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Abstract
The utility model discloses an improved verticality observation scale, which solves the problem that the verticality of a tower crane is generally observed by matching a tape measure with a total station, and because the scale on the tape measure is smaller, an error is generated during observation, the improved verticality observation scale comprises a scale plate, wherein the top of the scale plate is equidistantly provided with an upper-mountain-shaped mark, the bottom of the scale plate is equidistantly provided with a lower-mountain-shaped mark, the upper-mountain-shaped mark and the lower-mountain-shaped mark are sequentially arranged in a staggered manner, the opening directions of the upper-mountain-shaped mark and the lower-mountain-shaped mark are both towards the transverse central line of the scale plate, and the colors of the upper-mountain-shaped mark and the lower-mountain-shaped mark on both sides of the longitudinal central line of the scale plate are different; observation mark lines and scale marks are also arranged on the ruler plate in a staggered manner; the utility model discloses a cooperation of the last chevron type mark that sets up, down chevron type mark and scale mark etc. is used, can make the reading more convenient when observing far away.
Description
Technical Field
The utility model belongs to the technical field of the design and the improvement of construction equipment facility, specifically disclose a modified straightness observation scale that hangs down.
Background
The verticality observation can reflect the verticality deviation condition of the measured object through the observation of the upper and lower scale differences of professional instruments such as a total station and the like, and can correct the verticality of the measured object according to the measuring result, wherein the verticality measurement needs to be carried out in the installation process of the tower crane. Generally, in the process of observing the perpendicularity of the tower crane, the measuring tape is matched with a total station for measurement, and due to the fact that scales on the measuring tape are small, errors can be generated in observation.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a modified straightness observation scale that hangs down, the effectual in-process of generally surveing the straightness that hangs down of tower crane of having solved all measures through tape measure cooperation total powerstation, because the scale on the tape measure is less, consequently observes the problem that time measuring can the error.
In order to achieve the above purpose, the utility model provides a following technical scheme: an improved verticality observation scale comprises a scale plate, wherein upper Chinese character 'shan' marks are formed at the top of the scale plate at equal intervals, lower Chinese character 'shan' marks are formed at the bottom of the scale plate at equal intervals, the upper Chinese character 'shan' marks and the lower Chinese character 'shan' marks are sequentially arranged in a staggered mode, the opening directions of the upper Chinese character 'shan' marks and the lower Chinese character 'shan' marks face to the transverse center line of the scale plate, and the upper Chinese character 'shan' marks and the lower Chinese character 'shan' marks on the two sides of the longitudinal center line of the scale plate are different in color; observation mark lines and scale marks are also arranged on the ruler plate in a staggered manner; all the narrow side widths of the upper Chinese character 'shan' shaped mark and all the narrow side widths of the lower Chinese character 'shan' shaped mark are 10mm, the length is 50mm, and the accuracy is 1mm; the ruler plate back rotates and is connected with the mounting panel, has seted up the recess on the mounting panel, and sliding connection has the driver in the recess, is connected with the installation pole on the driver, and the symmetry rotates on the installation pole and is connected with the connecting rod, and the connecting rod rotates with the slider to be connected, is connected through the extension spring between the slider, and the slider is connected with splint.
Preferably, the driver comprises a pressing plate, the pressing plate is connected with a round rod, the round rod is connected with a moving block, the moving block is connected with the groove in a sliding mode, and the moving block is connected with the mounting rod.
Preferably, the round bar is in sliding sleeve joint with the external thread cylinder, the external thread cylinder base is connected in a rotating mode, the cylinder base is connected with the mounting plate, a ring body is connected to the external thread cylinder through threads, the ring body is connected with the pull rod in a rotating mode, the pull rod is connected with the connecting column in a rotating mode, and the connecting column is connected with the mounting plate.
Preferably, the outer wall of the round rod is connected with a limiting strip, and the inner wall of the external thread cylinder is provided with a limiting groove in sliding connection with the limiting strip.
Compared with the prior art, the beneficial effects of the utility model are that: (1) During operation, the upper Chinese character 'shan' type mark, the lower Chinese character 'shan' type mark, the scale mark and the like are matched for use, and when the device is used, the width of the Chinese character 'shan' type (or E type) mark of the upper Chinese character 'shan' type mark or the lower Chinese character 'shan' type mark can be used for rough observation; the scale mark 5 is used for matching with the upper Chinese character 'shan' type mark, the lower Chinese character 'shan' type mark and the observation mark line when the distance is far from reference; the left and right directions on the two sides of the longitudinal center line of the ruler plate are distinguished by signs so as to be convenient for reading, so that the reading is more convenient when the ruler plate is observed at a longer distance; (2) In operation, the cooperation through the mounting panel that sets up and driver etc. is used, is convenient for fix the chi board stable on the tower crane, uses through the cooperation of driver and the spirit level in it simultaneously, can guarantee that the chi board is in the horizontality to guarantee the degree of accuracy of observing time measuring.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings: fig. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the ruler plate mounting structure of the present invention; FIG. 3 is a schematic view of the mounting plate structure of the present invention; fig. 4 is a schematic view of the structure of the actuator of the present invention; in the figure: 1. a ruler plate; 101. a level; 2. marking in a shape of Chinese character 'Shang'; 3. marking in a shape of Chinese character 'Shang'; 4. observing the mark line; 5. scale marks are marked; 6. mounting a plate; 601. a groove; 602. mounting a rod; 603. a connecting rod; 604. a slider; 605. a tension spring; 606. a splint; 7. a driver; 701. pressing a plate; 702. a round bar; 703. a moving block; 704. an externally threaded barrel; 705. a cartridge holder; 706. a ring body; 707. a pull rod; 708. connecting columns.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the first embodiment, as shown in fig. 1-4, the utility model comprises a ruler plate 1, wherein the top of the ruler plate 1 is equidistantly provided with a plurality of upper Chinese character 'shan' shaped marks 2, the bottom of the ruler plate 1 is equidistantly provided with a plurality of lower Chinese character 'shan' shaped marks 3, the upper Chinese character 'shan' shaped marks 2 and the lower Chinese character 'shan' shaped marks 3 are sequentially arranged in a staggered manner, the opening directions of the upper Chinese character 'shan' shaped marks and the lower Chinese character 'shan' shaped marks 3 face to the transverse center line of the ruler plate 1, and the colors of the upper Chinese character 'shan' shaped marks 2 and the lower Chinese character 'shan' shaped marks 3 positioned on both sides of the longitudinal center line of the ruler plate 1 are different; the ruler plate 1 is also provided with observation mark lines 4 and scale marks 5 in a staggered manner, the width of all narrow sides of the upper Chinese character 'shan' shaped marks 2 and the width of all narrow sides of the lower Chinese character 'shan' shaped marks 3 are 10mm, the length of the narrow sides is 50mm, and the accuracy of the narrow sides is 1mm;
when the tower crane scale is used, the magnet can be bonded on the back of the scale plate 1, so that the scale plate 1 can be conveniently adsorbed on a tower crane, accurate observation can be carried out within the range which can be observed by an instrument visually, and when the observation distance of the instrument is limited and cannot be observed accurately, rough observation can be carried out by utilizing the width of the Chinese character 'shan' -shaped (or E-shaped) mark of the Chinese character 'shan' -shaped mark 2 or the Chinese character 'shan' -shaped mark 3; the scale mark 5 is a 5mm standard scale and can be used for matching with the upper Chinese character 'shan' shaped mark 2, the lower Chinese character 'shan' shaped mark 3 and the observation mark line 4 when the reference is carried out at a longer distance, and the observation mark line 4 is a 10mm standard scale; the left and right directions on the two sides of the longitudinal central line of the ruler plate 1 are distinguished by signs so as to be convenient for reading, and the reading is more convenient when the ruler plate is observed at a longer distance.
In the second embodiment, on the basis of the first embodiment, the mounting plate 6 is rotatably connected to the back of the ruler plate 1, a groove 601 is formed in the mounting plate 6, a driver 7 is slidably connected to the groove 601, a mounting rod 602 is connected to the driver 7, connecting rods 603 are symmetrically and rotatably connected to the mounting rod 602, the connecting rods 603 are rotatably connected to sliding blocks 604, the sliding blocks 604 are connected through tension springs 605, and the sliding blocks 604 are connected to clamping plates 606; the driver 7 comprises a pressing plate 701, the pressing plate 701 is connected with a round rod 702, the round rod 702 is connected with a moving block 703, the moving block 703 is slidably connected with the groove 601, and the moving block 703 is connected with an installation rod 602; the round rod 702 is sleeved with the external thread cylinder 704 in a sliding mode, the cylinder seat 705 of the external thread cylinder 704 is connected in a rotating mode, the cylinder seat 705 is connected with the mounting plate 6, the external thread cylinder 704 is connected with the ring body 706 in a threaded mode, the ring body 706 is connected with the pull rod 707 in a rotating mode, the pull rod 707 is connected with the connecting column 708 in a rotating mode, and the connecting column 708 is connected with the mounting plate 6; the outer wall of the round rod 702 is connected with a limiting strip, and the inner wall of the external thread cylinder 704 is provided with a limiting groove in sliding connection with the limiting strip; wherein, the ruler plate 1 is also embedded with a level 101; when the ruler plate 1 needs to be fastened, only two clamping plates 606 are required to be clamped on a support frame of a tower crane, then the clamping plate 701 is pressed downwards, the clamping plate 701 drives a moving block 703 to move by driving a round rod 702, the moving block 703 drives an installation rod 602 on the moving block 703 to move, the installation rod 602 drives a sliding block 604 to move by driving a connecting rod 603, the sliding block 604 drives the clamping plates 606 to move, then the clamping plate 701 is loosened, and the clamping plates 606 clamp and fix the support frame under the action of a tension spring 605; when needs make chi board 1 be in the horizontality, only need rotate clamp plate 701, clamp plate 701 drives external screw thread section of thick bamboo 704 through spacing strip on it and rotates, and external screw thread section of thick bamboo 704 drives ring body 706 through the mode of screw thread and moves, and ring body 706 drives spliced pole 708 through driving pull rod 707 and moves to make chi board 1 rotate around the center department of mounting panel 6, the use of cooperation levelling ware 101 can guarantee that chi board 1 is in the horizontality, improves its accuracy when observing.
Claims (4)
1. The utility model provides a modified straightness observation scale that hangs down, includes chi board (1), its characterized in that: the top of the ruler plate (1) is equidistantly provided with upper Chinese character 'shan' type marks (2), the bottom of the ruler plate (1) is equidistantly provided with lower Chinese character 'shan' type marks (3), the upper Chinese character 'shan' type marks and the lower Chinese character 'shan' type marks are sequentially arranged in a staggered mode, the opening directions of the upper Chinese character 'shan' type marks and the lower Chinese character 'shan' type marks face to the transverse center line of the ruler plate (1), and the upper Chinese character 'shan' type marks (2) and the lower Chinese character 'shan' shaped marks (3) located on the two sides of the longitudinal center line of the ruler plate (1) are different in color; the ruler plate (1) is also provided with observation mark lines (4) and scale marks (5) in a staggered manner; the widths of all narrow sides of the upper Chinese character 'shan' shaped mark (2) and the widths of all narrow sides of the lower Chinese character 'shan' shaped mark (3) are both 10mm, the length is 50mm, and the accuracy is 1mm; ruler board (1) back rotation is connected with mounting panel (6), has seted up recess (601) on mounting panel (6), and sliding connection has driver (7) in recess (601), is connected with installation pole (602) on driver (7), and the symmetry rotates on installation pole (602) to be connected with connecting rod (603), and connecting rod (603) rotate with slider (604) to be connected, connects through extension spring (605) between slider (604), and slider (604) are connected with splint (606).
2. An improved verticality observation ruler according to claim 1, wherein: the driver (7) comprises a pressing plate (701), the pressing plate (701) is connected with a round rod (702), the round rod (702) is connected with a moving block (703), the moving block (703) is connected with the groove (601) in a sliding mode, and the moving block (703) is connected with the mounting rod (602).
3. An improved verticality observation ruler according to claim 2, wherein: the round rod (702) is in sliding sleeve connection with the external thread cylinder (704), the external thread cylinder (704) is rotatably connected with the cylinder seat (705), the cylinder seat (705) is connected with the mounting plate (6), the external thread cylinder (704) is connected with the ring body (706) in a threaded manner, the ring body (706) is rotatably connected with the pull rod (707), the pull rod (707) is rotatably connected with the connecting column (708), and the connecting column (708) is connected with the mounting plate (6).
4. An improved verticality observation scale according to claim 3, wherein: the outer wall of the round rod (702) is connected with a limiting strip, and the inner wall of the external thread cylinder (704) is provided with a limiting groove in sliding connection with the limiting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910143.2U CN218156139U (en) | 2022-07-25 | 2022-07-25 | Improved verticality observation scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910143.2U CN218156139U (en) | 2022-07-25 | 2022-07-25 | Improved verticality observation scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156139U true CN218156139U (en) | 2022-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221910143.2U Active CN218156139U (en) | 2022-07-25 | 2022-07-25 | Improved verticality observation scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156139U (en) |
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2022
- 2022-07-25 CN CN202221910143.2U patent/CN218156139U/en active Active
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