CN216668713U

CN216668713U - Bituminous paving elevation laying-out device

Info

Publication number: CN216668713U
Application number: CN202122815634.0U
Authority: CN
Inventors: 付继承; 付光辉; 郑鑫; 黄飞
Original assignee: Qihe Hengsheng Highway Engineering Co ltd
Current assignee: Qihe Hengsheng Highway Engineering Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-03
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a paving elevation lofting device for an asphalt pavement, which comprises a tripod, a leveling platform, a tape measure, a horizontal bubble, a sliding part, a leveling ruler and a ruler pad, wherein the leveling platform is connected to the upper side of the tripod, the tape measure is fixedly installed on the leveling platform, the free end of a tape of the tape measure is fixedly connected with the horizontal bubble, one side of the horizontal bubble is fixedly connected with a hook, the leveling ruler is placed on the ruler pad, the sliding part is sleeved on the outer side of the leveling ruler, one side of the sliding part is fixedly connected with a hanging ring, and the hanging ring is connected with the hook. After the second round bubble is adjusted to be centered, the sliding piece is moved up and down to adjust the horizontal bubble to be centered.

Description

Bituminous paving elevation laying-out device

Technical Field

The utility model relates to the technical field of elevation lofting, in particular to an asphalt pavement paving elevation lofting device.

Background

The task of elevation lofting is to measure the design elevation on a designated pile position, often needing elevation lofting in the construction of an asphalt pavement, when the elevation lofting is carried out, firstly, a certain density of leveling points are required to be arranged in a measuring area to serve as starting points of the lofting, then, the elevation position of the lofting points is marked on the spot according to the design elevation, the marking measure of the elevation position can be determined according to engineering requirements and field conditions, the position of the lofting elevation is marked by wooden piles in general in earth and stone engineering, horizontal lines can be marked on the side surfaces of the wooden piles or marked on the pile tops, and red paint is used as marks in general in concrete and masonry engineering to be marked on the surface walls or templates of the wooden piles;

elevation setting-out mainly adopts leveling method, when leveling is carried out by utilizing a level gauge, one person is required to be responsible for carrying a leveling rod to a vertical rod of a point to be measured, the other person is responsible for operating the level and carrying out focusing reading on the leveling rod in a calculation place, therefore, at least two persons are required to work in coordination, for short-distance measurement with small ground fluctuation, the great human resource is occupied, the operation efficiency of elevation setting-out is low, the manpower is insufficient, the construction progress can be seriously delayed, and therefore the novel asphalt pavement paving elevation setting-out device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an asphalt pavement paving elevation lofting device, which solves the technical problems that at least two persons are required to work cooperatively when leveling is carried out by a leveling instrument, for short-range measurement with little ground fluctuation, manpower resources are greatly occupied, the operation efficiency of elevation lofting is low, and when the manpower is insufficient, the construction progress is seriously delayed.

In order to solve the technical problems, the asphalt pavement paving elevation lofting device provided by the utility model comprises a tripod, a leveling platform, a tape measure, a horizontal bubble, a sliding part, a leveling ruler and a ruler pad, wherein the leveling platform is connected to the upper side of the tripod, the tape measure is fixedly installed on the leveling platform, the free end of a ruler belt of the tape measure is fixedly connected with the horizontal bubble, one side of the horizontal bubble is fixedly connected with a hook, the leveling ruler is placed on the ruler pad, the sliding part is sleeved on the outer side of the leveling ruler, one side of the sliding part is fixedly connected with a hanging ring, and the hanging ring is connected with the hook.

Preferably, the tripod includes the operation panel, the bottom side edge of operation panel articulates there is three sleeve, telescopic bottom is all slided and is inlayed and be equipped with the foot pole, just the surface of foot pole is provided with the scale mark, the bottom of foot pole is set up to most advanced structure, telescopic bottom outside threaded connection has the first knob that is used for compressing tightly the foot pole.

Preferably, the level platform includes water platform, the bottom side middle part ball pivot of level platform is connected with the bulb pole, the bottom and the operation panel fixed connection of bulb pole, the periphery of bulb pole just is located threaded connection has three second knob on the operation panel, the upside of level platform is rotated and is inlayed and is equipped with the revolving stage, revolving stage and tape measure fixed connection, the fixed first round bubble that inlays of the edge bulge of revolving stage.

Preferably, the slider is the rectangle structure and with levelling rod sliding connection, one side threaded connection that the link was kept away from to the slider has the third knob, the one end and the levelling rod of third knob contact.

Preferably, the middle part of the upper side of the ruler pad is fixedly connected with a semicircular ball, and the edge of the lower side of the ruler pad is in threaded connection with three fourth knobs.

Preferably, the leveling rod outer wall is provided with boss and handrail, fixed the inlaying is equipped with the second circle bubble on the boss, the upper portion outside of leveling rod is provided with the scale mark, the bottom of leveling rod corresponds the semicircle ball and is provided with the recess.

Compared with the related art, the asphalt pavement paving elevation lofting device provided by the utility model has the following beneficial effects: the utility model provides an asphalt pavement paving elevation lofting device, which is characterized in that when short-range measurement with little ground fluctuation is carried out, a tape measure is used instead of a level gauge, after the tape measure is leveled, a hook and a hanging ring are connected, after one person carries a leveling ruler and a ruler pad to a place to be measured, the leveling ruler is erected, after a second round bubble is adjusted to be centered, a sliding part is moved up and down to adjust the horizontal bubble to be centered, at the moment, the number of pressing lines of the sliding part is observed and recorded.

Drawings

FIG. 1 is a schematic diagram of an asphalt pavement paving elevation lofting apparatus according to the present invention;

FIG. 2 is a structural diagram of a tripod in the asphalt pavement paving elevation lofting device according to the present invention;

FIG. 3 is a structural diagram of a leveling rod in the asphalt pavement paving elevation lofting apparatus of the present invention;

FIG. 4 is a structural diagram of a ruler pad in the asphalt pavement paving elevation lofting device.

Reference numbers in the figures: 1. a tripod; 101. an operation table; 102. a sleeve; 103. a foot bar; 104. a first knob; 2. a leveling table; 201. a horizontal table; 202. a ball head rod; 203. a second knob; 204. a turntable; 205. a first circular bubble; 3. a tape measure; 4. horizontal bubbles; 401. hooking; 5. a slider; 501. hanging a ring; 502. a third knob; 6. a leveling rod; 601. a boss; 602. a handrail; 603. a second circular bubble; 7. a ruler pad; 701. a semi-sphere; 702. and a fourth knob.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the asphalt pavement paving elevation lofting device of the present invention comprises a tripod 1, a leveling platform 2, a tape measure 3, a horizontal bubble 4, a sliding member 5, a leveling rod 6 and a tape cushion 7, wherein the leveling platform 2 is connected to the upper side of the tripod 1, the tape measure 3 is fixedly installed on the leveling platform 2, the free end of the tape measure 3 is fixedly connected to the horizontal bubble 4, one side of the horizontal bubble 4 is fixedly connected to a hook 401, the leveling rod 6 is placed on the tape cushion 7, the sliding member 5 is sleeved on the outer side of the leveling rod 6, one side of the sliding member 5 is fixedly connected to a hanging ring 501, the hanging ring 501 is connected to the hook 401, after the tape measure 3 is straightened, whether the tape measure is horizontal or not is judged by observing whether the horizontal bubble 4 is centered or not, i.e. whether a calculation point and a measurement point are located on the same horizontal plane, it needs to be explained that, the tape 3 can be a conventional tape or a winding structure similar to the tape structure, after the tape is pulled out, the tape can be automatically straightened under the action of an elastic element in the tape 3, in order to reduce the measurement error, the pulling length of the tape is not more than 3 meters, if the pulling length is more than 3 meters, the tape can be firstly pulled out to a certain length and then locked, and during measurement, the sliding piece 5 and the tape are kept to be stretched straight.

The tripod 1 comprises an operating table 101, three sleeves 102 are hinged to the bottom edge of the operating table 101, foot rods 103 are embedded into the bottom ends of the sleeves 102 in a sliding mode, scale marks are arranged on the outer surfaces of the foot rods 103, the bottom ends of the foot rods 103 are set to be tip structures, first knobs 104 are connected to the outer sides of the bottom ends of the sleeves 102 in a threaded mode, the tripod 1 is opened, the tips of the foot rods 103 are inserted into the ground, the length of the foot rods 103 extending out of the sleeves 102 is adjusted, and the height and the level of the operating table 101 can be controlled.

The leveling platform 2 comprises a horizontal platform 201, a ball rod 202 is connected to the middle of the bottom side of the horizontal platform 201 in a spherical hinge mode, the bottom end of the ball rod 202 is fixedly connected with the operating platform 101, three second knobs 203 are connected to the periphery of the ball rod 202 and located on the operating platform 101 in a threaded mode, a turntable 204 is rotatably embedded on the upper side of the horizontal platform 201, the turntable 204 is fixedly connected with the tape measure 3, first circular bubbles 205 are fixedly embedded in protruding portions of the edge of the turntable 204, during adjustment, the horizontal platform 201 is kept at a horizontal position, the first circular bubbles 205 are centered, the second knobs 203 are screwed one by one, the heights of the second knobs 203 are increased one by one, the end portions of the second knobs 203 can be supported on the bottom side of the horizontal platform 201, and the position of the horizontal platform 201 is fixed, and the basic principle is as follows: the horizontal table 201, bulb pole 202 ball pivot are connected, can realize the multi-directional ascending adjustment of horizontal table 201, and set up height-adjustable's second knob 203 below the three direction of horizontal table 201, control second knob 203 height difference, can fix the declination of horizontal table 201, keep first circle bubble 205 between two parties, make tape measure 3 be the horizontality, and the connection structure of horizontal table 201 and operation panel 101 is the base structure of the existing spirit level of reference, adopts prior art.

The sliding part 5 is of a rectangular structure and is in sliding connection with the leveling rod 6, a third knob 502 is in threaded connection with one side, away from the hanging ring 501, of the sliding part 5, one end of the third knob 502 is in contact with the leveling rod 6, the third knob 502 is held, the height of the sliding part 5 can be adjusted, and the third knob 502 is screwed to fix the height of the sliding part 5.

The semicircular ball 701 is fixedly connected to the middle of the upper side of the ruler pad 7, the three fourth knobs 702 are connected to the edge of the lower side of the ruler pad 7 in a threaded mode, the extending length of the fourth knobs 702 can be adjusted by rotating the fourth knobs, the ruler pad 7 can be prevented from shifting, and the ruler pad can adapt to the ground with fluctuating heights.

Wherein, the outer wall of levelling rod 6 is provided with boss 601 and handrail 602, fixed the inlaying is equipped with second circle bubble 603 on the boss 601, the upper portion outside of levelling rod 6 is provided with the scale mark, the bottom of levelling rod 6 corresponds hemisphere 701 and is provided with the recess, aims at hemisphere 701 vertical rod with the recess of 6 bottom sides of levelling rod, adjusts 6 gestures of levelling rod, observes second circle bubble 603 to between two parties, then represents 6 perpendicular to horizontal planes of levelling rod.

The working principle is as follows: when the device is used, the tripod 1 is opened, the tip of the foot rod 103 is inserted into the ground, the length of the foot rod 103 extending out of the sleeve 102 is adjusted, the first knob 104 is used for pressing the foot rod 103, the operating platform 101 is basically kept horizontal, the water platform 201 is kept horizontal, the first round bubble 205 is centered, the second knobs 203 are screwed one by one, the heights of the second knobs 203 are gradually increased, the end parts of the second knobs 203 can be supported on the bottom side of the water platform 201, the position of the water platform 201 is fixed, the hanging ring 501 is connected with the hanging hook 401, then the leveling rod 6 and the ruler pad 7 are carried to a place to be measured, the ruler pad 7 is placed into a point to be measured, the bottom side is treaded by feet, the groove of the leveling rod 6 is aligned with the semi-circular ball 701 vertical rod, the posture of the leveling rod 6 is adjusted, after the second round bubble 603 is observed to be centered, one hand keeps the leveling rod 6 motionless, the other hand holds the third knob 502 to slide upwards, and (3) observing the line pressing indication number of the sliding part 5 and recording the line pressing indication number until the horizontal bubble 4 is observed to be horizontal, moving the leveling rod 6 to the second point to be measured according to the method, pulling the rotary table 204 by the rod belt to turn, and standing the rod for recording, so that the height difference between the first point to be measured and the second point to be measured can be calculated, the reading and the standing of the whole process are both one person, three persons or two persons are not required to be matched, the labor is saved, and the measuring efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an asphalt pavement paving elevation laying-out device, includes tripod (1), levelling bench (2), tape measure (3), horizontal bubble (4), slider (5), levelling rod (6) and, (7) of ruler pad, its characterized in that, tripod (1) upside is connected with levelling bench (2), fixed mounting has tape measure (3) on levelling bench (2), the tape measure of tape measure (3) takes free end and horizontal bubble (4) fixed connection, one side fixedly connected with couple (401) of horizontal bubble (4), place on, (7) of ruler pad are gone up in levelling rod (6), slider (5) have been cup jointed in levelling rod (6) outside, one side fixedly connected with link (501) of slider (5), link (501) are connected with couple (401).

2. The asphalt pavement paving elevation lofting device as claimed in claim 1, wherein the tripod (1) comprises an operation table (101), three sleeves (102) are hinged at the bottom side edge of the operation table (101), foot rods (103) are slidably embedded at the bottom ends of the sleeves (102), scale marks are arranged on the outer surfaces of the foot rods (103), the bottom ends of the foot rods (103) are arranged in a tip structure, and first knobs (104) for pressing the foot rods (103) are in threaded connection with the outer sides of the bottom ends of the sleeves (102).

3. The asphalt pavement paving elevation lofting device as claimed in claim 1, wherein the leveling platform (2) comprises a horizontal platform (201), a ball head rod (202) is connected to the middle of the bottom side of the horizontal platform (201) in a ball hinge mode, the bottom end of the ball head rod (202) is fixedly connected with the operating platform (101), three second knobs (203) are connected to the periphery of the ball head rod (202) and located on the operating platform (101) in a threaded mode, a rotary table (204) is embedded on the upper side of the horizontal platform (201) in a rotating mode, the rotary table (204) is fixedly connected with the tape measure (3), and first round air bubbles (205) are fixedly embedded in edge protruding portions of the rotary table (204).

4. The asphalt pavement paving elevation lofting device as claimed in claim 1, wherein the sliding member (5) is of a rectangular structure and is slidably connected with the leveling rod (6), a third knob (502) is screwed on one side of the sliding member (5) far away from the hanging ring (501), and one end of the third knob (502) is in contact with the leveling rod (6).

5. The asphalt pavement paving elevation lofting device as claimed in claim 1, wherein a semi-sphere (701) is fixedly connected to the middle of the upper side of the ruler pad (7), and three fourth knobs (702) are connected to the lower side edge of the ruler pad (7) in a threaded manner.

6. The asphalt pavement paving elevation lofting device as claimed in claim 1, wherein a boss (601) and a handrail (602) are arranged on the outer wall of the leveling rod (6), a second round bubble (603) is fixedly embedded on the boss (601), a scale mark is arranged on the outer side of the upper part of the leveling rod (6), and a groove is arranged at the bottom of the leveling rod (6) corresponding to the semi-round ball (701).