CN218156191U - Marker post for bridge construction - Google Patents
Marker post for bridge construction Download PDFInfo
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- CN218156191U CN218156191U CN202222175745.4U CN202222175745U CN218156191U CN 218156191 U CN218156191 U CN 218156191U CN 202222175745 U CN202222175745 U CN 202222175745U CN 218156191 U CN218156191 U CN 218156191U
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- electric telescopic
- rod
- bridge construction
- ruler
- limiting plate
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a bridge construction tool technical field discloses a marker post for bridge construction, including electric telescopic handle, the pole body of electric telescopic handle outer pole is equipped with the larynx hoop by lower extreme movable sleeve, the fixed three fixed block that is provided with of body of the ring of larynx hoop, it is three the front end of fixed block articulates and is provided with the bracing piece. The utility model discloses in, be connected with the electric telescopic handle outer pole through the larynx hoop, larynx hoop body sets up the fixed block, the fixed block front end articulates there is the bracing piece, it is more firm to make electric telescopic handle, through the pole the inside sets up a rotatory ruler of can stretching in electric telescopic handle, can measure horizontally object, through trompil fixed column lower extreme one side, downthehole spring and the card pearl of being equipped with, limiting plate one side fluting, the card pearl can detain in the groove the inside, thereby reach the effect of fixed ruler, can make electric telescopic handle when putting upside down, the pole the inside drops in the ruler also can not followed electric telescopic handle.
Description
Technical Field
The utility model relates to a bridge construction tool technical field especially relates to a sighting rod is used in bridge construction.
Background
The bridge is generally erected on rivers, lakes and seas to enable vehicles, pedestrians and other buildings to pass smoothly, and in order to adapt to the modern high-speed development traffic industry, the bridge is also extended to be erected to span mountain stream, unfavorable geology or meet other traffic requirements to enable the buildings to pass more conveniently, however, a measuring tool is needed for bridge construction, the measuring tool for bridge construction comprises a marker post for bridge construction, and the marker post for bridge construction can measure objects on the bridge.
The big simple structure of sighting rod is used in current bridge construction, during the use, insert the sighting rod in ground through the plug, part sighting rod can be provided with recess and lug and increases the frictional force between sighting rod and the bottom surface, improve the steadiness of sighting rod, however, in the soft land section of part soil property, the fixed effect of sighting rod is relatively poor, be difficult to the remain stable, current sighting rod can only carry out the vertical survey, can not carry out the level measurement, current sighting rod height can not be adjusted mostly, its accommodation process is also comparatively loaded down with trivial details, therefore, technical personnel in the field provide a sighting rod for bridge construction, in order to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the marker post is used in bridge construction that proposes, through setting up a take electric telescopic handle of scale, can make the measurement more convenient, electric telescopic handle the inside sets up a ruler, the ruler can be pulled out and rotated ninety degrees, and then can measure the horizontally object, through setting up a support, can make electric telescopic handle fixed more firm, make to measure more accurately.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a marker post for bridge construction comprises an electric telescopic rod, wherein a throat hoop is movably sleeved on the rod body of an outer rod of the electric telescopic rod close to the lower end of the rod body, three fixed blocks are fixedly arranged on the annular body of the throat hoop, and a supporting rod is hinged to the front ends of the three fixed blocks;
a first limiting plate is fixedly arranged on one side of the inner bottom surface of the inner rod of the electric telescopic rod, a limiting block is fixedly arranged at the upper end of the first limiting plate, a slotted hole is formed in one side of the limiting block, a ruler is movably arranged at the center of the inner bottom surface of the inner rod of the electric telescopic rod, a sliding hole is formed in the middle of the front end of the ruler, a fixing shaft is movably sleeved at the upper end inside the sliding hole, the front end and the rear end of the fixing shaft are fixedly connected to two sides of the inner wall of the electric telescopic rod, and a second limiting plate is fixedly arranged on the other side of the inner bottom surface of the electric telescopic rod;
a third limiting plate is fixedly arranged on one side of the second limiting plate close to the upper end, a fixed column is movably sleeved in the third limiting plate, a column hole is formed in one side of the fixed column close to the lower end, a spring is fixedly arranged on one side of the inside of the column hole, a semicircular groove is formed in the middle of one side of the third limiting plate, a clamping ball is fixedly arranged on one side of the spring, and one side of the clamping ball is movably sleeved in the semicircular groove;
through above-mentioned technical scheme, set up a support, can make electric telescopic handle fixed more firm, make the measurement more accurate, through setting up the ruler that can pull out, can measure horizontally object.
Furthermore, upper scale marks are fixedly arranged on two sides of the rod body of the inner rod of the electric telescopic rod;
through the technical scheme, relatively long objects can be measured.
Furthermore, lower scale marks are fixedly arranged on two sides of the rod body of the electric telescopic rod outer rod;
through the technical scheme, relatively short objects can be measured.
Furthermore, an inner scale mark is fixedly arranged on one side of the front end of the ruler;
through the technical scheme, a horizontal object can be measured.
Furthermore, a second handle is fixedly arranged on one side of the ruler close to the upper end;
through above-mentioned technical scheme, through the second handle, can be fine go control ruler.
Furthermore, a first handle is fixedly arranged at the upper end of the second handle;
through the technical scheme, the ruler can be pulled out from the inner rod of the electric telescopic rod through the first handle.
Furthermore, a telescopic rod controller is fixedly arranged in the middle of the rod body of the outer rod of the electric telescopic rod;
through above-mentioned technical scheme, set up the telescopic link controller, can control the flexible length of pole in the telescopic link.
Furthermore, bases are fixedly arranged at the lower ends of the three support rods;
through above-mentioned technical scheme, set up the base and can make the support more firm.
The utility model discloses following beneficial effect has:
1. the utility model provides a pair of sighting rod is used in bridge construction is connected through larynx hoop and electric telescopic handle outer pole, and larynx hoop ring body sets up the fixed block, and the fixed block front end articulates there is the bracing piece, makes electric telescopic handle more firm.
2. The utility model provides a pair of sighting rod is used in bridge construction sets up the rotatory ruler of stretching through pole the inside in electric telescopic handle, can measure horizontally object, makes this sighting rod no longer confine to the measurement height.
3. The utility model provides a pair of sighting rod is used in bridge construction, through to fixed column lower extreme one side trompil, downthehole spring and the card pearl of being equipped with, limiting plate one side fluting, the card pearl can be detained in the groove the inside to reach the effect of fixed ruler, can make electric telescopic handle when putting upside down, the ruler also can not follow the electric telescopic handle pole the inside and drop.
Drawings
FIG. 1 is an isometric view of a bridge construction marker post according to the present invention;
FIG. 2 is a side sectional view of the inner rod of the electric telescopic rod;
FIG. 3 is a side view of a marker post for bridge construction according to the present invention;
FIG. 4 is an enlarged view of FIG. 2 at A;
fig. 5 is the utility model provides a top view of sighting rod for bridge construction.
Illustration of the drawings:
1. an electric telescopic rod; 2. a first handle; 3. scale lines are arranged; 4. a slide hole; 5. lower scale marks; 6. a telescopic rod controller; 7. a fixed block; 8. a third limiting plate; 9. a support bar; 10. a base; 11. a hose clamp; 12. a limiting block; 13. a fixed shaft; 14. a ruler; 15. a first limit plate; 16. inner scale lines; 17. a second handle; 18. fixing the column; 19. blocking the ball; 20. a spring; 21. a second limiting plate; 22. a slot; 23. a post hole; 24. a semicircular groove.
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.
Referring to fig. 1-5, the present invention provides an embodiment:
a marker post for bridge construction comprises an electric telescopic rod 1, wherein a throat hoop 11 is movably sleeved on the rod body of an outer rod of the electric telescopic rod 1 close to the lower end, the throat hoop 11 can be firmly fixed on the outer rod of the electric telescopic rod 1, three fixed blocks 7 are fixedly arranged on the ring body of the throat hoop 11, a supporting rod 9 is hinged to the front ends of the three fixed blocks 7, the supporting rod 9 can be folded, and the disassembly and the transportation are convenient;
a first limiting plate 15 is fixedly arranged on one side of the inner bottom surface of an inner rod of the electric telescopic rod 1, a limiting block 12 is fixedly arranged at the upper end of the first limiting plate 15, a slotted hole 22 is formed in one side of the limiting block 12, the slotted hole 22 leaves a rotating space for the ruler 14, a ruler 14 is movably arranged at the center of the inner bottom surface of the inner rod of the electric telescopic rod 1, a sliding hole 4 is formed in the middle of the front end of the ruler 14, the ruler 14 can be stretched up and down through the sliding hole 4, a fixing shaft 13 is movably sleeved at the upper end inside the sliding hole 4, the ruler 14 can be rotated through the fixing shaft 13, the front end and the rear end of the fixing shaft 13 are fixedly connected to two sides of the inner wall of the electric telescopic rod 1, and a second limiting plate 21 is fixedly arranged on the other side of the inner bottom surface of the electric telescopic rod 1;
one side of second limiting plate 21 is leaned on the fixed third limiting plate 8 that is provided with in upper end, the inside movable sleeve of third limiting plate 8 is equipped with fixed column 18, fixed column 18 has leaned on lower extreme one side and has seted up post hole 23, the fixed spring 20 that is provided with in inside one side of post hole 23, semicircular groove 24 has been seted up in the middle of third limiting plate 8 one side, the fixed card ball 19 that is provided with in one side of spring 20, one side movable sleeve of card ball 19 is established in semicircular groove 24 the inside, card ball 19 can be established with semicircular groove 24 and be in the same place, thereby realize the fixed action, and simultaneously, upwards carry fixed column 18 hard, card ball 19 is extrudeed, card ball 19 extrudees spring 20 simultaneously, and then realize that fixed column 18 can reciprocate.
The rod body both sides of pole in electric telescopic handle 1 are fixed and are provided with scale mark 3, can measure longer object relatively, the fixed scale mark 5 that is provided with down in rod body both sides of 1 outer pole of electric telescopic handle, can measure shorter object relatively, scale mark 16 in the fixed front end one side that is provided with of ruler 14, can measure horizontally object, one side of ruler 14 is by the fixed second handle 17 that is provided with in upper end, it is can be fine to go to control ruler 14, the fixed first in command 2 that is provided with in upper end of second handle 17, can make ruler 14 pull out from 1 interior pole of electric telescopic handle, the fixed telescopic link controller 6 that is provided with in the middle of the rod body of 1 outer pole of electric telescopic handle, the fixed base 10 that is provided with of the lower extreme of three bracing piece 9, it can make the support more firm to set up base 10.
The working principle is as follows: electric telescopic handle 1's outer pole can measure relatively short object, electric telescopic handle 1's interior pole comes out through stretching out and drawing back, can measure relatively long object, ruler 14 can be pulled out then ninety degrees rotations, and then measure horizontally object, can overlap with semicircular groove 24 and establish together through setting up calorie ball 19, thereby realize the fixed action, and simultaneously, upwards carry fixed column 18 hard, card ball 19 is extrudeed, card ball 19 extrudees spring 20 simultaneously, and then realize that fixed column 18 can reciprocate, can fix electric telescopic handle 1 through setting up the support, can make electric telescopic handle 1 more firm, make to measure more accurately.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a marker post is used in bridge construction, includes electric telescopic handle (1), its characterized in that: a hose clamp (11) is movably sleeved at the lower end of the outer hose body of the electric telescopic hose (1) close to the lower end, the body of the hose clamp (11) is fixedly provided with three fixing blocks (7), and the front ends of the three fixing blocks (7) are hinged with a support bar (9);
a first limiting plate (15) is fixedly arranged on one side of the inner bottom surface of an inner rod of the electric telescopic rod (1), a limiting block (12) is fixedly arranged at the upper end of the first limiting plate (15), a slotted hole (22) is formed in one side of the limiting block (12), a ruler (14) is movably arranged at the center of the inner bottom surface of the inner rod of the electric telescopic rod (1), a sliding hole (4) is formed in the middle of the front end of the ruler (14), a fixing shaft (13) is movably sleeved at the upper end inside the sliding hole (4), the front end and the rear end of the fixing shaft (13) are fixedly connected to two sides of the inner wall of the electric telescopic rod (1), and a second limiting plate (21) is fixedly arranged on the other side of the inner bottom surface of the electric telescopic rod (1);
one side of second limiting plate (21) leans on the fixed third limiting plate (8) that is provided with in upper end, the inside movable sleeve of third limiting plate (8) is equipped with fixed column (18), fixed column (18) lean on lower extreme one side to seted up column hole (23), the fixed spring (20) that are provided with in inside one side of column hole (23), semicircular groove (24) have been seted up in the middle of third limiting plate (8) one side, one side of spring (20) is fixed to be provided with card ball (19), one side movable sleeve of card ball (19) is established inside semicircular groove (24).
2. The marker post for bridge construction according to claim 1, wherein: the two sides of the rod body of the inner rod of the electric telescopic rod (1) are fixedly provided with upper scale marks (3).
3. The marker post for bridge construction according to claim 1, wherein: lower scale marks (5) are fixedly arranged on two sides of the rod body of the outer rod of the electric telescopic rod (1).
4. The marker post for bridge construction according to claim 1, wherein: an inner scale mark (16) is fixedly arranged on one side of the front end of the ruler (14).
5. The marker post for bridge construction according to claim 1, wherein: a second handle (17) is fixedly arranged at one side of the ruler (14) close to the upper end.
6. The marker post for bridge construction according to claim 5, wherein: the upper end of the second handle (17) is fixedly provided with a first handle (2).
7. The marker post for bridge construction according to claim 1, wherein: and a telescopic rod controller (6) is fixedly arranged in the middle of the rod body of the outer rod of the electric telescopic rod (1).
8. The marker post for bridge construction according to claim 1, wherein: the lower ends of the three support rods (9) are fixedly provided with bases (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222175745.4U CN218156191U (en) | 2022-08-18 | 2022-08-18 | Marker post for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222175745.4U CN218156191U (en) | 2022-08-18 | 2022-08-18 | Marker post for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156191U true CN218156191U (en) | 2022-12-27 |
Family
ID=84551030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222175745.4U Active CN218156191U (en) | 2022-08-18 | 2022-08-18 | Marker post for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156191U (en) |
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2022
- 2022-08-18 CN CN202222175745.4U patent/CN218156191U/en active Active
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