CN214939078U - Quick lofting instrument of road curb circular arc - Google Patents
Quick lofting instrument of road curb circular arc Download PDFInfo
- Publication number
- CN214939078U CN214939078U CN202121656768.6U CN202121656768U CN214939078U CN 214939078 U CN214939078 U CN 214939078U CN 202121656768 U CN202121656768 U CN 202121656768U CN 214939078 U CN214939078 U CN 214939078U
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- lifting
- base
- laser level
- platform
- tool
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Abstract
The application discloses a road curb circular arc rapid lofting tool which comprises a laser level gauge, a base, an installation table and a lifting rod; the base riveting vertical fixation is in ground department, and the lifter wears to locate the one end of base and perpendicular with ground, and the mount table goes up and down to set up in the base, and the laser level joint sets up in the mount table. This application sets up on the mount table through with the laser level joint, and the mount table can go up and down on the lifter to drive the laser level and go up and down on the lifter, make the highly be convenient for of laser level adjust, reduce the influence of the height of curb to the laser level lofting, make the lofting effect to the curb circular arc better.
Description
Technical Field
The invention relates to the field of curb lofting equipment, in particular to a rapid road curb circular arc lofting tool.
Background
At present, the kerbstone is a markstone arranged between a road surface and other structures, the kerbstone is generally arranged between a separation belt and the road surface of an urban road, between a sidewalk and the road surface, at the edge of a central separation belt of a highway, at the edge of the right side of a traffic lane or at the outer edge of a road shoulder, and the kerbstone is usually lofted by adopting a lofting tool before the kerbstone is arranged. The traditional method for lofting and measuring the circular arcs of the kerbs comprises the following steps: the method mainly comprises the steps of lofting by using a theodolite, a level, a total station, a GPS and the like in the measurement process of the lofting of the circular arc of the kerbstone, and also can use a laser director, a laser plummet, a laser theodolite, a laser level and the like.
The laser level meter comprises two parts, one part is a main machine part, the other part is a projector part, the main machine part collects horizontal and one attitude signals or manual signals, calculates and processes the signals, and controls an optical scanning system to scan in real time. The projector part utilizes a laser system and an optical scanning system to generate a laser scanning line under the control of a host computer, and the laser scanning line is projected in any direction and any position of a two-dimensional space. This scan line is always parallel to the horizon.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: carry out the laying out to the curb through the laser level appearance, when the high higher time of curb, current laser level height is limited, and the high relative light that shelters from of curb leads to the laying out effect relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to improve that current laser level height is limited, the curb shelters from light more easily, leads to the relatively poor problem of lofting effect, and this application provides a quick lofting instrument of road curb circular arc.
The application provides a pair of quick lofting instrument of road curb circular arc adopts following technical scheme:
the utility model provides a quick lofting instrument of road curb circular arc, includes the laser level, still includes base, mount table and lifter, base riveting vertical fixation in ground department, the lifter wears to locate the one end of base and with perpendicular to the ground, the mount table go up and down set up in the base, the laser level joint set up in the mount table.
Through adopting above-mentioned technical scheme, the lifter wears to locate the one end and the fixed connection of base in the base, the base riveting is fixed subaerial, make base upper end structure more stable, the mount table goes up and down on the lifter, it goes up and down on the lifter to drive the laser level appearance that the joint set up on the mount table, make the highly be convenient for of laser level appearance adjust, reduce the influence of the height of curb to the laser level appearance lofting, the messenger is better to the lofting effect of curb circular arc.
Optionally, the mount table includes fixed station and elevating platform, the elevating platform go up and down set up in the lifter, the fixed station joint set up in the elevating platform, the foot joint of standing of laser level set up in the fixed station with between the elevating platform.
Through adopting above-mentioned technical scheme, the laser level is placed in fixed station department, and the fixed station carries out the joint in elevating platform department, and rotatory fixed station makes the standing foot joint of laser level set up between fixed station and elevating platform to the laser level of being convenient for is installed in mount table department.
Optionally, the fixed station is fixed with a plurality of first support spokes, the elevating platform is provided with a plurality of second support spokes, the standing foot joint of laser level set up in first support spoke with the space between the second support spoke.
Through adopting above-mentioned technical scheme, when needs install laser level in fixed station department, the space department between first support spoke and second support spoke of standing foot of laser level, first support spoke and second support spoke carry out the joint to laser level respectively, make laser level more stable on the fixed station.
Optionally, the lifting platform is provided with a placing groove adapted to the fixing platform, the fixing platform is arranged in the placing groove, a first tightening nut is arranged at one end of the lifting platform in a threaded penetrating manner, and the first tightening nut is tightened on the fixing platform.
Through adopting above-mentioned technical scheme, place the fixed station in the elevating platform through the standing groove, rotatory first tight nut that supports, first tight nut that supports runs through the elevating platform and extends to the elevating platform inside, supports tightly in the perisporium of fixed station, supports tightly in fixed station in the position of elevating platform tightly.
Optionally, a lifting sleeve is fixed at one end of the lifting platform, the lifting sleeve is sleeved on the peripheral wall of the lifting rod, a second tightening nut penetrates through the peripheral wall of the lifting sleeve, and the second tightening nut penetrates through the lifting sleeve in a spiral manner and is tightened against the lifting rod.
By adopting the technical scheme, when the height of the lifting platform on the lifting rod needs to be adjusted, the position of the lifting sleeve on the lifting rod is adjusted, the position of the lifting platform on the lifting rod is adjusted, the second abutting nut is rotated, one end of the second abutting nut abuts against the lifting rod, and the position of the lifting sleeve on the lifting rod is fixed.
Optionally, the circumferential wall of the lifting rod is provided with a height scale.
Through adopting above-mentioned technical scheme, through setting up the height scale, make the height of demonstration on the lifter that enables more directly perceived.
Optionally, the mutually connected positions of the second support spokes are fixed with a hanging hammer at the center of the lifting platform, the base is provided with a vertical circular groove, the distance between the lifting rope of the hanging hammer and the axis of the lifting rod is equal to the radius of the vertical circular groove, and the hammer tip of the hanging hammer is right opposite to the vertical circular groove.
By adopting the technical scheme, when the hanging hammer naturally drops, whether the lifting rod is placed perpendicular to the ground or whether the axis of the lifting rod is parallel to the gravity direction can be judged by judging whether the hammer tip of the hanging hammer is opposite to the vertical circular groove.
Optionally, the base thread is provided with a plurality of anchor rods, and the anchor rods penetrate through the base and extend to the ground inside.
Through adopting above-mentioned technical scheme, the stock runs through the base and extends to ground inside, makes and fixes the position of base on ground.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mounting table is lifted on the lifting rod to drive the laser level which is clamped and arranged on the mounting table to lift on the lifting rod, so that the height of the laser level is convenient to adjust, the influence of the height of the curb on lofting of the laser level is reduced, and the lofting effect on the arc of the curb is good;
2. the fixing table is rotated to enable the stand foot of the laser level to be clamped and arranged between the fixing table and the lifting table, so that the laser level is convenient to mount at the mounting table;
3. whether the lifting rod is placed perpendicular to the ground or whether the axis of the lifting rod is parallel to the gravity direction is judged by judging whether the hammer tip of the drop hammer is over against the vertical circular groove.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Reference numerals: 1. a laser level gauge; 11. standing; 2. a base; 21. an anchor rod; 22. a vertical circular groove; 3. an installation table; 31. a fixed table; 311. a first support spoke; 32. a lifting platform; 321. a placement groove; 322. a second support spoke; 323. a first holding nut; 324. a lifting sleeve; 325. a second holding nut; 4. a lifting rod; 41. height scales; 5. hanging a hammer; 51. a hammer head; 52. a lifting rope.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses quick lofting instrument of road curb circular arc. Referring to fig. 1, a quick lofting instrument of road curb circular arc includes laser level 1, and laser level 1 is existing equipment, and laser level 1 includes mechanical part and optical part, and the optical part of laser level 1 is installed in the upper end of mechanical part, and the optical part can move in the upper end of mechanical part, and mechanical part still includes a plurality of station feet 11 that are used for fixed position.
Referring to fig. 1, still include base 2, mount table 3 and lifter 4, base 2 riveting vertical fixation in ground department, base 2 is the steel platelike, base 2 can also be the square plate for the plectane, base 2 is circular in this application embodiment, in order to carry out riveting fixed to base 2, a plurality of stock 21 are worn to be equipped with by base 2 screw thread, a plurality of screw holes have been seted up perpendicularly along base 2 thickness direction to base 2 promptly, stock 21 runs through the screw hole of base 2 and extends to inside the ground, the head of stock 21 supports tightly base 2.
Referring to fig. 1, the one end of base 2 is worn to locate by lifter 4 and is perpendicular with ground, lifter 4 is the hollow pole of steel, lifter 4's bending resistance distortion resistance can be stronger, lifter 4's one end runs through base 2 and fixed welding in base 2, make lifter 4 fixed on base 2, lifter 4's periphery wall is provided with height scale 41, lifter 4's height scale 41's the initial point begins to calculate from base 2's lower terminal surface, make lifter 4 can measure the ascending height of terminal surface under base 2.
Referring to fig. 1, a mounting table 3 is arranged on a base 2 in a lifting manner, a laser level 1 is arranged on the mounting table 3 in a clamping manner, the laser level 1 is arranged on the mounting table 3 mainly in a manner of clamping a standing foot 11 of the laser level 1, and the laser level 1 is arranged on the standing foot 11 of the laser level 1 in a clamping manner;
the mounting table 3 includes a fixing table 31 and an elevating table 32, both the fixing table 31 and the elevating table 32 are circular ring-shaped, the elevating table 32 is arranged on the lifting rod 4 in a lifting manner, the fixing table 31 is arranged in the elevating table 32 in a clamping manner, the standing foot 11 of the laser level 1 is arranged between the fixing table 31 and the elevating table 32 in a clamping manner, in order to place the fixing table 31 in the elevating table 32, the elevating table 32 is provided with a placing groove 321 matched with the fixing table 31, the inner diameter of the placing groove 321 is the same as the outer diameter of the fixing table 31, and the fixing table 31 is arranged in the placing groove 321.
Referring to fig. 1, a fixing table 31 is capable of penetrating through an inside of an elevating table 32, the fixing table 31 is fixed with a plurality of first supporting spokes 311, the elevating table 32 is provided with a plurality of second supporting spokes 322, a stand foot 11 of the laser level 1 is clamped in a gap between the first supporting spokes 311 and the second supporting spokes 322, the number of the first supporting spokes 311 and the number of the second supporting spokes 322 are both the number corresponding to the stand foot 11 of the laser level 1, the first supporting spokes 311 and the second supporting spokes 322 are both curved spokes, the bending direction of the first supporting spokes 311 is opposite to the bending direction of the second supporting spokes 322, the stand foot 11 of the laser level 1 is clamped between the corresponding first supporting spokes 311 and the corresponding second supporting spokes 322, so as to fix the position of the laser level 1;
in the embodiment of the present application, the inner wall of the lifting platform 32 and the outer wall of the fixed platform 31 are both in a smooth state, a first fastening nut 323 penetrates through a thread at one end of the lifting platform 32, and the first fastening nut 323 fastens to the fixed platform 31; in other embodiments, the inner wall of the lifting platform 32 and the outer wall of the fixing platform 31 may be provided with mutually adaptive threads, so that the fixing platform 31 can be screwed into the lifting platform 32, and the fixing platform 31 is relatively stable on the lifting platform 32.
Referring to fig. 1, a lifting sleeve 324 is fixed at one end of the lifting platform 32, the lifting sleeve 324 is sleeved on the peripheral wall of the lifting rod 4, the lifting sleeve 324 is in a shuttle shape with two small ends and a large middle diameter, so that the lifting sleeve 324 is better supported on the lifting rod 4, a second tightening nut 325 penetrates through the peripheral wall of the lifting sleeve 324, the second tightening nut 325 spirally penetrates through the lifting sleeve 324 and is tightened on the lifting rod 4, and the second tightening nut 325 is tightened on the side of the lifting rod 4 where no scale is arranged, so that abrasion to the scale on the lifting rod 4 is reduced.
Referring to fig. 1, a plumb bob 5 is fixed at the center of the lifting platform 32 at the position where the plurality of second supporting spokes 322 are connected to each other, the base 2 is opened with a vertical circular slot 22, the lower end of the plumb bob 5 is a hammerhead 51 portion of the plumb bob 5, the lower end of the hammerhead 51 portion is set to be a cone, so that the lower end of the hammerhead 51 is relatively sharp, the upper end of the plumb bob 5 is a lifting rope 52 portion of the plumb bob 5, the lifting rope 52 portion of the plumb bob 5 is fixed at the position where the second supporting spokes 322 are connected to each other, and is located at the central axis of the lifting platform 32, so that the straight line of the lifting rope 52 of the lifting hammer 5 is parallel to the central axis of the lifting platform 32, the distance between the lifting rope 52 of the lifting hammer 5 and the axis of the lifting rod 4 is equal to the radius of the vertical circular groove 22, when the hammer tip of the hammer head 51 is opposite to the vertical circular groove 22, that is, the lifting rod 4 is perpendicular to the ground, when the hammer tip of the hammer head 51 is deviated from the vertical round groove 22, the lifting rod 4 is inclined to the ground.
The implementation principle of the quick lofting instrument of road curb circular arc of the embodiment of this application is: the one end and the fixed connection of base 2 are worn to locate by lifter 4 in base 2, 2 riveting of base is fixed subaerial, make 2 upper end structures of base more stable, mount table 3 goes up and down on lifter 4, it goes up and down on lifter 4 to drive laser level 1 that the joint set up on mount table 3, make laser level 1 highly be convenient for adjust, reduce the influence of the height of curb to 1 lofting of laser level, the messenger is better to the lofting effect of curb circular arc.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a quick lofting instrument of road curb circular arc, includes laser level (1), its characterized in that:
the device also comprises a base (2), a mounting table (3) and a lifting rod (4);
the base (2) is riveted the vertical fixation in ground department, lifter (4) wear to locate the one end of base (2) and perpendicular with ground, mount table (3) go up and down set up in base (2), laser spirit level (1) joint set up in mount table (3).
2. The tool for rapidly setting out an arc of a road curb as claimed in claim 1, wherein: the mounting table (3) comprises a fixing table (31) and a lifting table (32), the lifting table (32) is lifted and lowered and arranged on the lifting rod (4), the fixing table (31) is connected with the lifting table (32) in a clamped mode, and the laser level gauge (1) is connected with the stand foot (11) in a clamped mode and arranged between the fixing table (31) and the lifting table (32).
3. The tool of claim 2, wherein: fixed station (31) are fixed with a plurality of first support spokes (311), elevating platform (32) are provided with a plurality of second support spokes (322), the standing foot (11) joint of laser level (1) set up in first support spoke (311) with the space between second support spoke (322).
4. The tool of claim 3, wherein: the lifting platform (32) is provided with a placing groove (321) matched with the fixing platform (31), the fixing platform (31) is arranged in the placing groove (321), one end of the lifting platform (32) is threaded with a first abutting nut (323), and the first abutting nut (323) abuts against the fixing platform (31).
5. The tool of claim 4, wherein the tool comprises: one end of the lifting platform (32) is fixed with a lifting sleeve (324), the lifting sleeve (324) is sleeved on the peripheral wall of the lifting rod (4), a second abutting nut (325) penetrates through the peripheral wall of the lifting sleeve (324), and the second abutting nut (325) penetrates through the lifting sleeve (324) in a spiral mode and abuts against the lifting rod (4).
6. The tool of claim 5, wherein: the peripheral wall of the lifting rod (4) is provided with a height scale (41).
7. The tool of claim 6, wherein: a plurality of second support spoke (322) interconnect's position in the center department of elevating platform (32) is fixed with sash weight (5), perpendicular circular slot (22) have been seted up in base (2), lifting rope (52) of sash weight (5) with the distance between the axis of lifter (4) equals the radius of perpendicular circular slot (22), the hammer point of sash weight (5) is just right perpendicular circular slot (22).
8. The tool for rapidly setting out an arc of a road curb as claimed in claim 1, wherein: the base (2) is threaded with a plurality of anchor rods (21), and the anchor rods (21) penetrate through the base (2) and extend to the inside of the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656768.6U CN214939078U (en) | 2021-07-20 | 2021-07-20 | Quick lofting instrument of road curb circular arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656768.6U CN214939078U (en) | 2021-07-20 | 2021-07-20 | Quick lofting instrument of road curb circular arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214939078U true CN214939078U (en) | 2021-11-30 |
Family
ID=79072511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121656768.6U Expired - Fee Related CN214939078U (en) | 2021-07-20 | 2021-07-20 | Quick lofting instrument of road curb circular arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214939078U (en) |
-
2021
- 2021-07-20 CN CN202121656768.6U patent/CN214939078U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |