CN209741625U - Road and bridge construction measuring device - Google Patents
Road and bridge construction measuring device Download PDFInfo
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- CN209741625U CN209741625U CN201920282341.0U CN201920282341U CN209741625U CN 209741625 U CN209741625 U CN 209741625U CN 201920282341 U CN201920282341 U CN 201920282341U CN 209741625 U CN209741625 U CN 209741625U
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Abstract
A road and bridge construction measuring device comprises a stabilizing base, a level gauge, a laser range finder and a focusing lens. A telescopic supporting rod is arranged on the stabilizing seat; a level meter is arranged in front of the middle of the interior; the lower part is provided with a fixed column. The fixed column is connected with a telescopic leg through a fastening bolt, and the lower part of the telescopic leg is rotatably connected with a supporting foot plate through a rotating shaft. The top end of the telescopic supporting rod is provided with a laser range finder mounting structure and a focusing lens. The utility model, by adjusting the length of the telescopic leg, accelerates the fixing work speed of the road and bridge construction measuring device before measurement, reduces the difficulty of searching for the level by the operator, and accelerates the work progress; the supporting foot plate is always parallel to the slope surface and the telescopic supporting rod is always vertical to the slope surface through the rotation of the supporting foot plate, so that the stability of the measuring device is enhanced, and the phenomenon of toppling of the measuring device is avoided; the laser tester mounting structure and the baffle plate are used for sealing and protecting the focusing lens when the focusing lens is not used.
Description
Technical Field
The utility model relates to a measure the frock, especially relate to a road and bridge construction measuring device.
Background
In order to overcome the defects of overlarge volume and inconvenience in transportation and movement of road structure thickness measuring equipment, Chinese patent No. 201820329171.2 provides a road and bridge construction measuring device. Although the patent technology improves the problems of overlarge volume and inconvenient movement and transportation of the traditional measuring equipment, the patent technology utilizes the traditional tripod to place the measuring device and adjust the work before measurement, so the patent technology has the following defects that 1, in an uneven section, the placing and fixing speed of the measuring device is slow, the time for a measurer to find the level is delayed, and the working efficiency of the measuring device is reduced; 2. in a section with a slope, the stability of the device after installation is poor, and the whole device is easy to topple when in measurement and use; 3. the focusing lens of the road and bridge construction measuring device is exposed outside, and the focusing lens cannot be protected when not used, so that the damage probability of the focusing lens is increased, and the service life of the measuring device is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a leveling device which has fast placing and fixing speed and can shorten the leveling time; the road and bridge construction measuring device has good stability, can not cause toppling phenomenon and can protect the focusing lens.
The purpose of the utility model is that can realize. The utility model discloses a road and bridge construction measuring device includes stable seat, spirit level, laser range finder mounting structure and focusing lens, the utility model discloses road and bridge construction measuring device's characterized in that: stabilize seat upper surface intermediate position and be equipped with a flexible bracing piece, stabilize the inside dead ahead of seat and set up the spirit level, the lower surface both sides respectively set up a balance adjustment structure, the top of flexible bracing piece is equipped with laser range finder mounting structure, installs focusing lens 14 on the laser range finder mounting structure.
The utility model discloses a road and bridge construction measuring device, wherein the balance adjustment structure comprises fixed column, flexible leg, fastening bolt, axis of rotation and supporting legs, fixed column upper end is connected on four angles of stabilizing seat through the rivet, a flexible leg is all cup jointed below every fixed column, and flexible leg is connected with the fixed column location through the fastening bolt of well upper portion, and flexible leg below is equipped with the rotation and connects the ear, supporting legs upper surface is equipped with and connects the ear mounting groove, supporting legs is equipped with the axis of rotation in the middle part of connecting the ear mounting groove on the horizontal thickness, and the axis of rotation runs through the rotation that flexible leg connects ear and supporting legs board and installs flexible leg in supporting legs connects the ear mounting groove, flexible bracing piece lower extreme passes through screw and stabilizing seat upper surface connection, and the upper end is connected with laser range finder mounting structure lower extreme through the rivet, laser range finder mounting structure inside right side is equipped with built-in groove, the right side of the outside is provided with a baffle plate, an adjusting rod is arranged in the built-in groove, and the front end of the adjusting rod is provided with a focusing lens of the laser range finder.
The utility model discloses a road and bridge construction measuring device, wherein flexible leg has the rotation orbit of two positive and negative directions on supporting the sole, the focusing lens is protection state when arranging built-in inslot portion in through adjusting the pole, is operating condition when arranging built-in groove's outside in.
The utility model discloses a road and bridge construction measuring device, wherein the bottom of supporting foot board is provided with the slipmat, the slipmat is made by the rubber material to be connected with the supporting legs board through the rivet.
The utility model discloses road and bridge construction measuring device lies in with the prior art difference the utility model discloses road and bridge construction measuring device is including stabilizing seat, spirit level, laser range finder and focus lens. A telescopic supporting rod is arranged on the stabilizing seat; a level meter is arranged in front of the middle of the interior; the lower part is provided with a fixed column. The fixed column is connected with a telescopic leg through a fastening bolt, and the lower part of the telescopic leg is rotatably connected with a supporting foot plate through a rotating shaft. The top end of the telescopic supporting rod is provided with a laser range finder mounting structure and a focusing lens. The utility model, by adjusting the length of the telescopic leg, accelerates the fixing work speed of the road and bridge construction measuring device before measurement, reduces the difficulty of searching for the level by the operator, and accelerates the work progress; the supporting foot plate is always parallel to the slope surface and the telescopic supporting rod is always vertical to the slope surface through the rotation of the supporting foot plate, so that the stability of the measuring device is enhanced, and the phenomenon of toppling of the measuring device is avoided; the laser tester mounting structure and the baffle plate are used for sealing and protecting the focusing lens when the focusing lens is not used.
The following description is further made with reference to the drawings for the road and bridge construction measuring device of the present invention.
Drawings
FIG. 1 is a schematic view of the whole structure of the road and bridge construction measuring device of the present invention;
FIG. 2 is a schematic structural view of a balance adjustment structure in the road and bridge construction measuring device;
Fig. 3 is a schematic sectional view of the installation structure of the laser range finder with the focusing lens in the road and bridge construction measuring device.
Detailed Description
As shown in fig. 1, the utility model discloses a road and bridge construction measuring device includes stable seat 1, spirit level 3, laser range finder mounting structure 10 and focusing lens 14. The utility model discloses a telescopic support rod 2 is arranged at the middle position of the upper surface of a stabilizing base 1 of a road and bridge construction measuring device; a level meter 3 is arranged right in front of the interior of the stabilizing seat 1; two sides of the lower surface are respectively provided with a balance adjusting structure. The upper side of the telescopic supporting rod 2 is provided with a laser range finder mounting structure 10, and the laser range finder mounting structure 10 is provided with a focusing lens 14.
as shown in fig. 2, the balance adjusting structure is composed of a fixed column 4, a telescopic leg 5, a fastening bolt 6, a rotating shaft 7 and a supporting foot plate 8. The upper ends of the fixing posts 4 are connected to four corners of the stabilizing base 1 by rivets (see fig. 1). The telescopic leg 5 is sleeved below each fixed column 4, the telescopic leg 5 is connected with the fixed column 4 in a positioning mode through the fastening bolt 6 on the middle upper portion, and the telescopic leg 5 can adjust the length (height) of the fixed column 4 through the fastening bolt 6 so as to adjust the level of the level faster. A rotary connecting lug 5.1 is arranged below the telescopic leg 5. The upper surface of the supporting foot plate 8 is provided with a lug mounting groove. The support foot plate 8 is provided with a rotating shaft 7 at the middle part of the lug connecting mounting groove in the transverse thickness, and the rotating shaft 7 penetrates through the rotating lug 5.1 of the telescopic leg 5 and the support foot plate 8 to install the telescopic leg 5 in the lug connecting mounting groove of the support foot plate 8.
As shown in fig. 1 and 3, the lower end of the telescopic support rod 2 is connected with the upper surface of the stabilizing base 1 through a screw, and the upper end is connected with the lower end of the laser range finder mounting structure 10 through a rivet. The inside right side of laser range finder mounting structure 10 is equipped with built-in groove 11, and outside right side is equipped with baffle 12. An adjusting rod 13 is arranged in the built-in groove 11, and a focusing lens 14 of the laser range finder is arranged at the front end of the adjusting rod 13.
In the road and bridge construction measuring device, the telescopic legs 5 have rotating tracks in the positive and negative directions on the supporting foot plates 8. The supporting foot plate 8 is rotated, so that the telescopic supporting rod 2 can be kept in a vertical state under the condition of gradient, and the stability of the measuring device is kept.
In the road and bridge construction measuring device, the focusing lens 14 is arranged in the built-in groove 11 through the adjusting rod 13 in a protection state, and at the moment, the baffle 12 seals the focusing lens 14 in the built-in groove 11. The focusing lens 14 is placed outside the built-in groove 11 and is in a working state, and the baffle 12 is pulled out downwards without blocking the focusing lens 14.
As shown in fig. 2, the bottom of the supporting foot plate 8 is provided with a non-slip mat 9. The non-slip mat 9 is made of rubber material and is connected with the supporting foot plate 8 through rivets.
Use the utility model discloses a road and bridge construction measuring device places stable seat 1 in appropriate position earlier, then adjusts the length of flexible leg 5 on fixed column 4 according to the water balance condition on spirit level 3 again, when spirit level 3 is in the horizontal condition, rethread adjusting bolt 6 with the locking of flexible leg 5 firmly on fixed column 4, effectual operating speed when having accelerated measuring device fixed like this, reduced operating personnel and look for the horizontally degree of difficulty, improved the efficiency in the measuring device use.
When measuring device placed on domatic, supporting foot board 8 can rotate at flexible leg 5 through axis of rotation 7 to let supporting foot board 8 be in parallel state with domatic all the time, later locking axis of rotation 7, guaranteed measuring device's stability in measurement process like this, avoided the phenomenon that measuring device appears empting when measuring.
During measurement, the height of the laser range finder is adjusted through the telescopic supporting rod 2, then the baffle plate 12 is drawn to the lower portion of the laser range finder mounting structure 10 from the upper portion, and the focusing lens 14 is adjusted out of the built-in groove 11 through the adjusting rod 13. The structure strengthens the protection of the focusing lens 14 when not in use, reduces the damage probability of the focusing lens 14 and prolongs the service life of the measuring device.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (4)
1. The utility model provides a road and bridge construction measuring device, includes stable seat (1), spirit level (3), laser range finder mounting structure (10) and focus lens (14), its characterized in that: stabilize seat (1) upper surface intermediate position and be equipped with one flexible bracing piece (2), stabilize seat (1) inside dead ahead and set up spirit level (3), the lower surface both sides respectively set up a balance adjustment structure, the top of flexible bracing piece (2) is equipped with laser range finder mounting structure (10), installs focusing lens (14) on laser range finder mounting structure (10).
2. The road and bridge construction measuring device of claim 1, wherein: the balance adjustment structure comprises fixed columns (4), telescopic legs (5), fastening bolts (6), rotating shafts (7) and supporting foot plates (8), the upper ends of the fixed columns (4) are connected to four corners of a stabilizing seat (1) through rivets, the telescopic legs (5) are sleeved below each fixed column (4), the telescopic legs (5) are connected with the fixed columns (4) in a positioning mode through the fastening bolts (6) on the middle upper portions, rotary lugs (5.1) are arranged below the telescopic legs (5), lug connecting mounting grooves are formed in the upper surfaces of the supporting foot plates (8), the rotating shafts (7) are arranged in the middle portions of the lug connecting mounting grooves in the transverse thickness of the supporting foot plates (8), the rotating shafts (7) penetrate through the rotary lugs (5.1) of the telescopic legs (5) and the supporting foot plates (8) to install the telescopic legs (5) in the lug connecting mounting grooves of the supporting foot plates (8), the telescopic support rod (2) is characterized in that the lower end of the telescopic support rod (2) is connected with the upper surface of the stabilizing seat (1) through a screw, the upper end of the telescopic support rod is connected with the lower end of the laser range finder mounting structure (10) through a rivet, a built-in groove (11) is formed in the right side of the inside of the laser range finder mounting structure (10), a baffle (12) is arranged on the right side of the outside of the laser range finder mounting structure, an adjusting rod (13) is arranged in the built-in groove (11), and a focusing lens (14.
3. The road and bridge construction measuring device of claim 2, wherein: the telescopic legs (5) are provided with rotating tracks in the positive and negative directions on the supporting foot plates (8), the focusing lens (14) is in a protection state when being arranged inside the built-in groove (11) through the adjusting rod (13), and is in a working state when being arranged outside the built-in groove (11).
4. The road and bridge construction measuring device of claim 3, wherein: the bottom of the supporting foot plate (8) is provided with an anti-slip pad (9), the anti-slip pad (9) is made of rubber materials and is connected with the supporting foot plate (8) through rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282341.0U CN209741625U (en) | 2019-03-06 | 2019-03-06 | Road and bridge construction measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282341.0U CN209741625U (en) | 2019-03-06 | 2019-03-06 | Road and bridge construction measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN209741625U true CN209741625U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282341.0U Active CN209741625U (en) | 2019-03-06 | 2019-03-06 | Road and bridge construction measuring device |
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| CN (1) | CN209741625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058378A (en) * | 2020-01-14 | 2020-04-24 | 中北大学 | Civil engineering's road and bridge self-propelled survey device |
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2019
- 2019-03-06 CN CN201920282341.0U patent/CN209741625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058378A (en) * | 2020-01-14 | 2020-04-24 | 中北大学 | Civil engineering's road and bridge self-propelled survey device |
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