CN211875574U - Portable road bridge construction measurement spirit level - Google Patents

Abstract

The utility model relates to a spirit level technical field specifically is a portable road bridge construction measurement spirit level, including supporting base and backup pad, the tip that supports the base is provided with the axis of rotation, and axis of rotation end connection has the supporting leg, the end connection of supporting leg has anti-skidding cover, and the periphery of anti-skidding cover is provided with the bolt, the top that supports the base is provided with the fixed plate, and the end connection of fixed plate has first bracing piece, and the end connection of first bracing piece has the spiral shell piece, the screw rod has been run through to the inside of spiral shell piece, and the end connection of spiral shell piece has the second bracing piece, the tip in the second bracing piece is installed to the backup pad. This portable road bridge construction measurement spirit level sets up anti-skidding cover, through installing the anti-skidding cover at the supporting leg tip to make the frictional force increase between supporting leg and the ground, avoid the device to take place when using rocking by a wide margin, lead to the part on the device to take place the problem that drops.

Description

Portable road bridge construction measurement spirit level

Technical Field

The utility model relates to a spirit level technical field specifically is a portable road bridge construction measurement spirit level.

Background

The level gauge is a commonly used measuring tool for measuring small angles, and is used for measuring an inclination angle relative to a horizontal position, the planeness and straightness of a guide rail of machine tool equipment, the horizontal position and the vertical position of equipment installation and the like in the mechanical industry and instrument manufacturing.

The measuring level on the existing market has the advantages that a worker cannot conveniently adjust the height of the measuring level according to use requirements when the measuring level is used, so that the measuring level cannot well meet the use requirements of equipment in different conditions, the accuracy of the measuring level is influenced, and the portable road bridge construction measuring level is designed according to the scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable road bridge construction survey level appearance to propose current survey level appearance in solving above-mentioned background art, the staff is inconvenient adjusts the height of survey level appearance according to the user demand when using, thereby leads to the problem that the use needs of satisfying equipment in the different situation that the survey level appearance can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable road bridge construction measurement spirit level, is including supporting base and backup pad, the tip that supports the base is provided with the axis of rotation, and axis of rotation end connection has the supporting leg, the end connection of supporting leg has anti-skidding cover, and the periphery of anti-skidding cover is provided with the bolt, the top of supporting base is provided with the fixed plate, and the end connection of fixed plate has first bracing piece, and the end connection of first bracing piece has the spiral shell piece, the inside of spiral shell piece is run through there is the screw rod, and the end connection of spiral shell piece has the second bracing piece, the backup pad is installed in the tip of second bracing piece, and the inside of backup pad is provided with first spring, the end connection of first spring has the mount, and the inside of mount is provided with the second spring, the tip of second spring is provided with splint, and the avris.

Preferably, the supporting base forms a rotating structure through the rotating shaft and the supporting legs, and the supporting legs form a detachable structure through the bolts and the anti-skid sleeves.

Preferably, the fixed plate forms a rotating structure through the first support rod and the screw block, and the screw block is in threaded connection with the screw rod.

Preferably, the supporting plate and the fixing plate are parallel to each other, and the supporting plate and the fixing plate form a lifting structure through a screw.

Preferably, the fixed frame forms a lifting structure through the first spring and the supporting plate, and the first spring is uniformly distributed along the horizontal direction of the supporting plate.

Preferably, the clamping plate forms a sliding structure with the fixing frame through the second spring, and the level body forms a clamping structure with the fixing frame through the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this portable road bridge construction measurement spirit level is provided with anti-skidding cover, through installing the anti-skidding cover at the supporting leg tip to make the frictional force increase between supporting leg and the ground, avoid the device to receive external influence and take place rocking about by a wide margin when using, lead to the problem that the spirit level body dropped from the mount.

2. This portable road bridge construction measurement spirit level is provided with the screw rod, through installing the screw rod in the spiral shell piece is inside to make the staff can adjust the height of spirit level body according to the user demand, the unable keep balance of spirit level body when avoiding shooing under the special circumstances, lead to the problem that the device measuring result accuracy reduces.

3. This portable road and bridge construction measurement spirit level is provided with splint, through installing the splint at second spring tip to make things convenient for the staff to dismantle the spirit level body from the mount, avoid the staff inconvenient carrying the device when carrying out road and bridge construction measurement, lead to the problem that the device's practicality reduces.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the schematic view of the connection structure of the level body and the fixing frame of the present invention.

In the figure: 1. a support base; 2. a rotating shaft; 3. supporting legs; 4. an anti-slip sleeve; 5. a bolt; 6. a fixing plate; 7. a first support bar; 8. a screw block; 9. a screw; 10. a second support bar; 11. a support plate; 12. a first spring; 13. a fixed mount; 14. a second spring; 15. a splint; 16. the spirit level body.

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. 1-3, the present invention provides a technical solution: a portable road and bridge construction measuring level comprises a supporting base 1, a rotating shaft 2, supporting legs 3, an anti-skid sleeve 4, a bolt 5, a fixing plate 6, a first supporting rod 7, a screw block 8, a screw rod 9, a second supporting rod 10, a supporting plate 11, a first spring 12, a fixing frame 13, a second spring 14, a clamping plate 15 and a level body 16, wherein the rotating shaft 2 is arranged at the end part of the supporting base 1, the supporting leg 3 is connected at the end part of the rotating shaft 2, the anti-skid sleeve 4 is connected at the end part of the supporting leg 3, the bolt 5 is arranged at the periphery of the anti-skid sleeve 4, the fixing plate 6 is arranged at the top end part of the supporting base 1, the first supporting rod 7 is connected at the end part of the fixing plate 6, the screw block 8 is connected at the end part of the first supporting rod 7, the screw rod 9 penetrates through the interior of the screw block 8, the second supporting rod, a first spring 12 is arranged in the supporting plate 11, the end part of the first spring 12 is connected with a fixed frame 13, a second spring 14 is arranged in the fixed frame 13, the end part of the second spring 14 is provided with a clamping plate 15, and the side of the clamping plate 15 is provided with a level body 16;

furthermore, the supporting base 1 forms a rotating structure with the supporting legs 3 through the rotating shaft 2, the supporting legs 3 form a detachable structure with the anti-slip sleeves 4 through the bolts 5, and the anti-slip sleeves 4 arranged at the end parts of the supporting legs 3 increase the friction force between the supporting legs 3 and the ground, so that the problem that the spirit level body 16 falls off from the fixing frame 13 due to large left-right shaking caused by external influence when the device is used is avoided;

furthermore, the fixed plate 6 forms a rotating structure through the first supporting rod 7 and the screw block 8, the screw block 8 is in threaded connection with the screw rod 9, and the first supporting rod 7 arranged at the end part of the fixed plate 6 enables the screw block 8 to move on the screw rod 9 more smoothly, so that the problem that the supporting plate 11 cannot lift due to the fact that the screw block 8 cannot effectively move when the screw rod 9 works is solved;

furthermore, the supporting plate 11 is parallel to the fixing plate 6, the supporting plate 11 forms a lifting structure with the fixing plate 6 through the screw 9, and the screw 9 arranged in the screw block 8 enables a worker to adjust the height of the level body 16 according to the use requirement, so that the problem that the accuracy of the measuring result of the device is reduced due to the fact that the level body 16 cannot be kept balanced during shooting under special conditions is solved;

furthermore, the fixed frame 13 forms a lifting structure with the support plate 11 through the first spring 12, the first spring 12 is uniformly distributed along the horizontal direction of the support plate 11, and the first spring 12 is arranged in the support plate 11, so that the device has anti-shake and shock-absorption protection measures, and the problem that the measuring result is inaccurate due to shake of the level body 16 in the measuring process is avoided;

further, splint 15 passes through and constitutes sliding construction between second spring 14 and the mount 13, and spirit level body 16 passes through and constitutes the block structure between splint 15 and the mount 13, through installing splint 15 at the 14 tip of second spring to make things convenient for the staff to dismantle spirit level body 16 from mount 13, avoid the staff inconvenient carrying the device when carrying out road bridge construction survey, lead to the problem that the practicality of the device reduces.

The working principle is as follows: the portable road and bridge construction measuring level meter has the use flow that as shown in figures 1 and 2, a support base 1 is connected with a support leg 3 through a rotating shaft 2, so that the support leg 3 can adapt to various environments, an anti-skid sleeve 4 is fixed with the support leg 3 through a bolt 5, so that the friction force between the support leg 3 and the ground is increased, a fixing plate 6 is connected with a screw block 8 through a first support rod 7, the screw block 8 is connected with a support plate 11 through a second support rod 10, a user can adjust the height of a level meter body 16 according to the use requirement by rotating a screw 9, and the support plate 11 is connected with a fixing frame 13 through a first spring 12, so that the portable road and bridge construction measuring level meter has anti-shake and shock-absorption protection measures, and the problem that the measuring result is inaccurate due to shake of the level meter body 16 in the measuring process;

according to the illustration in fig. 1 and fig. 3, the clamp plate 15 is connected with the fixing frame 13 through the second spring 14, so that the level body 16 can be more firmly fixed on the fixing frame 13, and meanwhile, the level body 16 can be conveniently detached from the fixing frame 13 by workers, thus completing the using process of the whole portable road and bridge construction measuring level.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a portable road bridge construction measurement spirit level, includes support base (1) and backup pad (11), its characterized in that: the support device is characterized in that a rotating shaft (2) is arranged at the end part of the support base (1), the end part of the rotating shaft (2) is connected with a support leg (3), the end part of the support leg (3) is connected with an anti-skidding sleeve (4), a bolt (5) is arranged on the periphery of the anti-skidding sleeve (4), a fixing plate (6) is arranged at the top end of the support base (1), a first support rod (7) is connected with the end part of the fixing plate (6), a screw block (8) is connected with the end part of the first support rod (7), a screw rod (9) penetrates through the interior of the screw block (8), the end part of the screw block (8) is connected with a second support rod (10), the support plate (11) is installed at the end part of the second support rod (10), a first spring (12) is arranged in the support plate (11), a fixing frame (13) is connected with the end part of the first spring, the end part of the second spring (14) is provided with a clamping plate (15), and the side of the clamping plate (15) is provided with a level body (16).

2. The portable road and bridge construction measuring level according to claim 1, wherein: the supporting base (1) forms a rotating structure with the supporting legs (3) through the rotating shaft (2), and the supporting legs (3) form a detachable structure with the anti-skid sleeves (4) through the bolts (5).

3. The portable road and bridge construction measuring level according to claim 1, wherein: the fixed plate (6) forms a rotating structure through the first support rod (7) and the screw block (8), and the screw block (8) is in threaded connection with the screw rod (9).

4. The portable road and bridge construction measuring level according to claim 1, wherein: the supporting plate (11) is parallel to the fixing plate (6), and the supporting plate (11) forms a lifting structure with the fixing plate (6) through the screw (9).

5. The portable road and bridge construction measuring level according to claim 1, wherein: the fixed frame (13) forms a lifting structure with the supporting plate (11) through the first spring (12), and the first spring (12) is uniformly distributed along the horizontal direction of the supporting plate (11).

6. The portable road and bridge construction measuring level according to claim 1, wherein: the clamping plate (15) forms a sliding structure with the fixed frame (13) through the second spring (14), and the level body (16) forms a clamping structure with the fixed frame (13) through the clamping plate (15).

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