CN215832665U - Road and bridge construction measuring device - Google Patents
Road and bridge construction measuring device Download PDFInfo
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- CN215832665U CN215832665U CN202121912902.4U CN202121912902U CN215832665U CN 215832665 U CN215832665 U CN 215832665U CN 202121912902 U CN202121912902 U CN 202121912902U CN 215832665 U CN215832665 U CN 215832665U
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Abstract
The utility model discloses a road and bridge construction measuring device which comprises an installation frame, a laser range finder and a sliding mechanism. The utility model has the beneficial effects that: road and bridge length can be measured to fixed mounting's laser range finder on the roof, the level bar passes through fastening bolt and is swing connection in the roof side, be convenient for detect road and bridge levelness, level bar link lateral surface is equipped with annular dividing line, can accurately measure road and bridge horizontal deviation value, the lead screw lower extreme is equipped with driven bevel gear, hand lever the inner is connected with drive bevel gear, driven bevel gear and drive bevel gear are the gear interlock and connect, can rotate through hand lever drive lead screw, make things convenient for personnel to operate, the slide is threaded rotation with the lead screw and is connected, the slider is sliding connection on the montant, be convenient for adjust slide and roof interval, the montant surface is equipped with the scale mark, can accurately measure road and bridge vertical height or thickness.
Description
Technical Field
The utility model relates to a measuring device, in particular to a measuring device for road and bridge construction, and belongs to the technical field of road and bridge engineering detection equipment.
Background
A road bridge is composed of the roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, in which the roadbed is a linear structure built up from earth or stone material, and bears the dead weight of rock and soil, the gravity of road surface and the load transferred from road surface, and is an important component of whole highway structure, the highway roadbed mainly includes several parts of road base body, side slopes, side ditches and other auxiliary facilities, the road surface is a layered structure which is built on the roadbed by various road building materials or mixed materials and is used for the running of automobiles, and its function is to ensure the all-weather, stable, high-speed, comfortable, safe and economic running of automobiles on the road, the tunnel engineering is an important component of high-grade highway, including bridge, culvert, channel and tunnel, etc., and in the course of construction, in order to ensure the quality of engineering, the height, length and levelness of the road and bridge are often measured, and therefore need to be detected by a measuring device.
The existing measuring device has a simple structure:
1) a leveling rod is not additionally arranged on the measuring device, and the levelness of the road and bridge cannot be accurately detected in the measuring process, so that certain limitation exists;
2) traditional measuring device function is comparatively single, can only measure road and bridge's height or length alone, need prepare the measuring instrument respectively when measuring, and measurement efficiency is lower, and measuring result is unstable, and then influences the construction progress.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a road and bridge construction measuring device.
The utility model realizes the purpose through the following technical scheme: a road and bridge construction measuring device comprises
The mounting frame consists of a horizontal top plate, a vertical side plate and a horizontal bottom plate, and the side plates are fixedly arranged on the same side of the top plate and the bottom plate;
the laser range finder is used for measuring the length of the road and bridge and is fixedly arranged on the top plate;
the sliding mechanism is composed of a vertical rod welded and fixed on the inner side of the installation frame, a screw rod with the vertical rod in the same plane and a sliding seat sleeved on the screw rod, and meanwhile, a sliding block at the inner end of the sliding seat is connected with the vertical rod.
As a still further scheme of the utility model: the top plate is provided with a level ruler, and the level ruler is connected with the side surface of the top plate in a swinging mode through a fastening bolt.
As a still further scheme of the utility model: the outer side face of the connecting end of the level ruler is provided with a dividing line, the same side of the top plate is provided with a datum line, and the dividing lines are uniformly distributed in an annular shape.
As a still further scheme of the utility model: the both ends of lead screw pass through bearing fixed mounting between roof and bottom plate, the lead screw lower extreme is equipped with driven bevel gear, curb plate and bottom plate bottom perpendicular edge welded fastening have the mounting panel, settle in the mounting panel outside has the hand rocker, hand rocker inner is connected with drive bevel gear, and driven bevel gear and drive bevel gear are the gear interlock and connect.
As a still further scheme of the utility model: threaded holes are formed in the inner side of the sliding seat, through holes are formed in the sliding block at the inner end of the sliding seat, the sliding seat is in threaded rotating connection with the screw rod through the threaded holes, and the sliding block is in sliding connection with the vertical rod through the through holes.
As a still further scheme of the utility model: the surface of the vertical rod is provided with scale marks which are vertically distributed.
The utility model has the beneficial effects that:
1) the laser range finder fixedly arranged on the top plate can measure the length of the road and bridge;
2) the top plate is provided with a leveling rod, the leveling rods are in swing connection on the side face of the top plate through fastening bolts, the levelness of the road and bridge is convenient to detect, the outer side face of the connecting end of each leveling rod is provided with a dividing line, the datum lines are arranged on the same side of the top plate and are uniformly distributed in an annular mode, and the horizontal deviation value of the road and bridge can be accurately measured;
3) the lead screw lower extreme is equipped with driven bevel gear, the arrangement of the mounting panel outside has the hand pole, hand pole the inner is connected with drive bevel gear, and driven bevel gear and drive bevel gear are the gear interlock and connect, can rotate through hand pole drive lead screw, make things convenient for personnel to operate, the slide is threaded rotation with the lead screw and is connected, the slider is sliding connection on the montant, be convenient for adjust slide and roof interval, the montant surface is equipped with the scale mark, can measure road and bridge vertical height or thickness accurately.
Drawings
FIG. 1 is a front view of a measuring device according to the present invention;
FIG. 2 is a side view of a measuring device according to the present invention;
FIG. 3 is an enlarged view of the connection structure of the level and the top plate according to the present invention;
FIG. 4 is a schematic diagram of a slider structure according to the present invention.
In the figure: 1. the laser distance measuring device comprises a top plate, 2, side plates, 3, a bottom plate, 4, a laser distance measuring instrument, 5, a horizontal ruler, 6, a fastening bolt, 7, a dividing line, 8, a datum line, 9, a vertical rod, 10, a scale mark, 11, a screw rod, 12, a bearing, 13, a driven bevel gear, 14, a mounting plate, 15, a driving bevel gear, 16, a hand-operated rod, 17, a sliding seat, 18, a threaded hole, 19, a sliding block, 20 and a through hole.
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 one
Referring to FIGS. 1-4, a measuring device for road and bridge construction includes
The installation frame is composed of a horizontal top plate 1, a vertical side plate 2 and a horizontal bottom plate 3, and the side plate 2 is fixedly arranged on the same side of the top plate 1 and the bottom plate 3;
the laser range finder 4 is used for measuring the length of the road and bridge, and the laser range finder 4 is fixedly arranged on the top plate 1;
the sliding mechanism is composed of a vertical rod 9 welded and fixed on the inner side of the installation frame, a screw rod 11 with the vertical rod 9 in the same plane and a sliding seat 17 sleeved on the screw rod 11, and meanwhile a sliding block 19 at the inner end of the sliding seat 17 is connected with the vertical rod 9.
In the embodiment of the utility model, the top plate 1 is provided with the leveling rod 5, and the leveling rod 5 is connected with the side surface of the top plate 1 in a swinging manner through the fastening bolt 6, so that the levelness of the road and bridge can be conveniently detected.
In the embodiment of the utility model, the outer side surface of the connecting end of the level ruler 5 is provided with the dividing line 7, the same side of the top plate 1 is provided with the reference line 8, and the dividing lines 7 are uniformly distributed in a ring shape, so that the horizontal deviation value of a road and a bridge can be accurately measured.
Example two
Referring to FIGS. 1-4, a measuring device for road and bridge construction includes
The installation frame is composed of a horizontal top plate 1, a vertical side plate 2 and a horizontal bottom plate 3, and the side plate 2 is fixedly arranged on the same side of the top plate 1 and the bottom plate 3;
the laser range finder 4 is used for measuring the length of the road and bridge, and the laser range finder 4 is fixedly arranged on the top plate 1;
the sliding mechanism is composed of a vertical rod 9 welded and fixed on the inner side of the installation frame, a screw rod 11 with the vertical rod 9 in the same plane and a sliding seat 17 sleeved on the screw rod 11, and meanwhile a sliding block 19 at the inner end of the sliding seat 17 is connected with the vertical rod 9.
In the embodiment of the utility model, two ends of the screw rod 11 are fixedly arranged between the top plate 1 and the bottom plate 3 through bearings 12, the lower end of the screw rod 11 is provided with a driven bevel gear 13, the edges of the vertical surfaces of the bottom ends of the side plates 2 and the bottom plate 3 are fixedly welded with mounting plates 14, hand-operated rods 16 are arranged on the outer sides of the mounting plates 14, the inner ends of the hand-operated rods 16 are connected with driving bevel gears 15, the driven bevel gears 13 and the driving bevel gears 15 are in gear meshing connection, the screw rod 11 can be driven to rotate through the hand-operated rods 16, and the operation of personnel is facilitated.
In the embodiment of the utility model, the inner side of the sliding seat 17 is provided with a threaded hole 18, a through hole 20 is formed on a sliding block 19 at the inner end of the sliding seat 17, the sliding seat 17 is in threaded rotary connection with the screw rod 11 through the threaded hole 18, and the sliding block 19 is in sliding connection with the vertical rod 9 through the through hole 20, so that the distance between the sliding seat 17 and the top plate 1 can be conveniently adjusted, and the height or the thickness of the road and bridge can be measured.
In the embodiment of the utility model, the surface of the vertical rod 9 is provided with the scale marks 10, and the scale marks 10 are vertically distributed, so that the vertical height or the thickness of a road and a bridge can be accurately measured.
The working principle is as follows: when the road and bridge construction measuring device is used, firstly, a sliding seat 17 is connected with a screw rod 11 through a threaded hole 18, a sliding block 19 at the inner end of the sliding seat 17 is sleeved on a vertical rod 9 through a through hole 20, then the vertical rod 9 is welded and fixed on the inner side of an installation frame, a driven bevel gear 13 with the lower end is arranged on the outer side of the installation frame through a bearing 12 on the same plane, a hand-operated rod 16 is further arranged on the outer side of an installation plate 14, a driving bevel gear 15 at the inner end of the hand-operated rod 16 is in gear engagement connection with the driven bevel gear 13, finally, a laser range finder 4 is fixedly arranged on a top plate 1, a horizontal ruler 5 is further fixed on the side surface of the top plate 1 through a fastening bolt 6, during the period, the horizontal deviation value of a road and bridge can be accurately measured by a swinging horizontal ruler 5 and a dividing line 7 on the side surface of the horizontal ruler 5, and the set laser range finder 4 can measure the length of the road and bridge, and the hand-operated lever 16 drives the screw rod 11 to rotate, the distance between the sliding seat 17 and the top plate 1 is adjusted, and then the height or the thickness of the road bridge can be accurately measured through the scale marks 10 on the surface of the vertical rod 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a road and bridge construction measuring device which characterized in that: comprises that
The mounting frame consists of a top plate (1) horizontally arranged above, a side plate (2) vertically arranged and a bottom plate (3) horizontally arranged below, and the side plate (2) is fixedly arranged on the same side of the top plate (1) and the bottom plate (3);
the laser range finder (4) is used for measuring the length of the road and bridge, and the laser range finder (4) is fixedly arranged on the top plate (1);
slide mechanism is by welded fastening at the inboard montant (9) of installation frame, with montant (9) be in coplanar lead screw (11) and cup joint slide (17) on lead screw (11) are constituteed, simultaneously slide (17) the inner slider (19) are connected with montant (9).
2. The road and bridge construction measuring device of claim 1, wherein: install level bar (5) on roof (1), and level bar (5) are swing joint through fastening bolt (6) in roof (1) side.
3. The road and bridge construction measuring device of claim 2, wherein: the outer side face of the connecting end of the horizontal ruler (5) is provided with dividing lines (7), the same side of the top plate (1) is provided with reference lines (8), and the dividing lines (7) are uniformly distributed in an annular shape.
4. The road and bridge construction measuring device of claim 1, wherein: bearing (12) fixed mounting is passed through at the both ends of lead screw (11) between roof (1) and bottom plate (3), lead screw (11) lower extreme is equipped with driven bevel gear (13), curb plate (2) and bottom plate (3) bottom perpendicular plane edge welded fastening have mounting panel (14), settle in mounting panel (14) outside has hand rocking bar (16), hand rocking bar (16) inner is connected with drive bevel gear (15), and driven bevel gear (13) and drive bevel gear (15) are the gear interlock and connect.
5. The road and bridge construction measuring device of claim 1, wherein: threaded hole (18) are seted up to slide (17) inboard, it has through-hole (20) to open on slide (19) of slide (17) inner, and slide (17) and lead screw (11) are screw thread rotation connection through threaded hole (18), and slide (19) are sliding connection through-hole (20) on montant (9).
6. The road and bridge construction measuring device of claim 1, wherein: the surface of the vertical rod (9) is provided with scale marks (10), and the scale marks (10) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912902.4U CN215832665U (en) | 2021-08-16 | 2021-08-16 | Road and bridge construction measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912902.4U CN215832665U (en) | 2021-08-16 | 2021-08-16 | Road and bridge construction measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215832665U true CN215832665U (en) | 2022-02-15 |
Family
ID=80195114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912902.4U Active CN215832665U (en) | 2021-08-16 | 2021-08-16 | Road and bridge construction measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215832665U (en) |
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2021
- 2021-08-16 CN CN202121912902.4U patent/CN215832665U/en active Active
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