CN217637362U - Leveling device for level gauge - Google Patents
Leveling device for level gauge Download PDFInfo
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- CN217637362U CN217637362U CN202221261324.7U CN202221261324U CN217637362U CN 217637362 U CN217637362 U CN 217637362U CN 202221261324 U CN202221261324 U CN 202221261324U CN 217637362 U CN217637362 U CN 217637362U
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- rod
- bottom plate
- leveling
- level
- leveling device
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Abstract
The utility model relates to a surveyor's level leveling technical field specifically is a surveyor's level levelling device, the leveling unit sets up in the top of foot rest, the leveling unit include with foot rest fixed connection's bottom plate, roof and regulation piece group, two regulation piece groups set up respectively in the relative both sides of bottom plate, the roof is connected with two regulation piece groups and sets up in the top of bottom plate, and be provided with an at least level measurement spare on the roof, the fixed unit includes the interval and sets up two holders on the roof, with adjust the difference in height between the relative both sides of roof and the bottom plate through two regulation piece groups, supply in being fixed in surveyor's level and ground holding level between two holders. The leveling device solves the problems that the leveling precision of the leveling device of the existing level is not high, and the level is not fixed firmly and is easy to damage.
Description
Technical Field
The utility model relates to a surveyor's level leveling technical field specifically is a surveyor's level levelling device.
Background
The surveying and mapping level is mainly used for measuring the height of a certain point or the height difference between two points. The existing level mainly comprises a base connected to a tripod and a level body rotatably connected to the base.
In the patent document of current patent application No. 202020130462.6, a spirit level levelling device is disclosed, and specifically disclose the equal fixedly connected with mounting panel in one end both sides of supporting seat, the other end surface of supporting seat is equipped with the opening ball groove, the fixed adhesion in side of opening ball groove has the rubber pad, the side roll connection of rubber pad has the installation ball, the one end of installation ball is equipped with the installation screw hole, the side screw thread of installation screw hole installs the installation threaded rod, the other end fixedly connected with connecting seat of installation threaded rod, the one end of supporting seat is equipped with adjusting screw hole, adjusting screw hole's side threaded connection has adjusting screw, adjusting screw's one end fixedly connected with bulb, the surperficial top of bulb tightly connects in one side surface of connecting seat. Through above-mentioned scheme, it is not high to the leveling accuracy of level gauge, and the level gauge is fixed not firm, falls and damages from the connecting seat easily, has reduced the life of level gauge.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a leveling device for a level gauge, which is used to solve the problems of the leveling device of the prior level gauge that the leveling precision is not high, and the level gauge is not fixed firmly and is easy to be damaged.
The utility model provides a levelling instrument leveling device, include
A foot rest;
the leveling unit is arranged at the top of the foot rest and comprises a bottom plate, a top plate and adjusting piece sets, the bottom plate, the top plate and the adjusting piece sets are fixedly connected with the foot rest, the two adjusting piece sets are respectively arranged on two opposite sides of the bottom plate, the top plate and the two adjusting piece sets are connected and arranged above the bottom plate, and at least one horizontal measuring piece is arranged on the top plate;
the fixing unit comprises two clamping pieces arranged on the top plate at intervals, so that the height difference between the two opposite sides of the top plate and the bottom plate is adjusted through the two adjusting piece groups, and a level gauge fixed between the two clamping pieces is kept horizontal with the ground.
Preferably, the foot rest includes with bottom plate lower surface looks articulated three bracing piece, the bracing piece includes last branch and rotates with last branch and be connected lower branch, the one end of going up branch is articulated mutually with the lower surface of bottom plate, the other end of going up branch is provided with the screw hole, the one end of lower branch sets up in the external screw thread of screw hole looks adaptation.
Preferably, the other end of the lower support rod has a taper.
Preferably, the adjusting part group comprises two adjusting parts fixedly arranged on one side of the bottom plate at intervals, each adjusting part comprises a threaded rod rotatably arranged on the base, a sliding block rotatably connected with the threaded rod, a long rod and a short rod, one end of the long rod is hinged to the sliding block, the other end of the long rod is hinged to the lower surface of the top plate, the short rod is located on an axial extension line of the threaded rod, one end of the short rod is hinged to the upper surface of the bottom plate, and the other end of the short rod is hinged to the middle of the long rod.
Preferably, one end of the threaded rod is provided with a rotating hand wheel.
Preferably, the clamping device further comprises a rotating unit, the rotating unit comprises a rotating shaft and a rotating disc, one end of the rotating shaft is rotatably connected with the upper surface of the top plate, the rotating disc is fixedly connected with the other end of the rotating shaft, and the two clamping pieces are arranged on the rotating disc at intervals.
Preferably, the clamping piece comprises a base, a guide rod, a connecting rod, a pressing block and a handle, the base, the guide rod, the connecting rod, the pressing block and the handle are fixedly arranged on one side of the rotary table, the guide rod is connected with the base in a sliding mode, one end of the guide rod is fixedly connected with the pressing block, the other end of the guide rod is hinged to one end of the connecting rod, the handle is rotatably connected with the base, and one side of the handle is hinged to the other end of the connecting rod.
Preferably, a cushion block is fixedly arranged on the pressing block, and the cushion block is an elastic rubber cushion block.
Preferably, a groove is formed between the two clamping pieces on the top plate, and the level gauge is arranged in the groove.
Preferably, the number of the horizontal measuring pieces is four, the four horizontal measuring pieces are fixedly arranged on the four end faces of the bottom plate respectively, and the horizontal measuring pieces are gradienters.
The utility model has the advantages that: the utility model provides a surveyor's level levelling device, top through bottom plate fixed connection in foot rest, two regulating parts set up respectively in the relative both sides of bottom plate, the roof is connected with two regulating parts and sets up in the top of bottom plate, and be provided with an at least level measurement spare on the roof, two holder intervals set up on the roof, cooperate with the level measurement spare through two regulating parts, adjust the difference in height between the relative both sides of roof and the bottom plate, thereby guarantee the accuracy to the roof leveling, and simultaneously, fix the surveyor's level on the roof through two holders, can avoid effectively in the measurement process the surveyor's level from the roof landing and the condition of damage.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a leveling device of a level gauge according to the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
fig. 4 is a partial sectional view of the support rod of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
The utility model provides a spirit level levelling device, including foot rest 1, leveling unit 2, fixed unit 3 and rotation unit 4.
More specifically, in the present embodiment, the leveling unit 2 is disposed on the top of the foot stand 1, the leveling unit 2 includes a bottom plate 21, a top plate 22 and two adjusting member sets 23 fixedly connected to the foot stand 1, the two adjusting member sets 23 are respectively disposed on two opposite sides of the bottom plate 21, the top plate 22 is connected to the two adjusting member sets 23 and disposed above the bottom plate 21, and at least one leveling member 24 is disposed on the top plate 22; the two holding members 31 are spaced apart from each other on the top plate 22.
In the actual operation process, the foot rest 1 is stably placed on the ground, the level is placed on the top plate 22, the level is fixed on the top plate 22 through the two clamping pieces 31, and under the condition that the horizontal measuring piece 24 is matched with the two adjusting piece groups 23 for use, the height difference between the two opposite sides of the top plate 22 and the bottom plate 21 is respectively adjusted through the two adjusting piece groups 23, so that the top plate 22 is ensured to be parallel to the horizontal ground, and the measuring accuracy of the level is further ensured.
The foot rest 1 includes three support rods 11 hinged to the lower surface of the bottom plate 21, each support rod 11 includes an upper support rod 111 and a lower support rod 112 rotatably connected to the upper support rod 111, one end of the upper support rod 111 is hinged to the lower surface of the bottom plate 21, the other end of the upper support rod 111 is provided with a threaded hole 11a, one end of the lower support rod 112 is provided with an external thread 11b adapted to the threaded hole 11a, and the other end of the lower support rod 112 has a taper 11c.
Specifically, the length of the depth adjusting support rod 11 extending from the external thread 11b into the threaded hole 11a is driven by rotating the lower support rod 112, so that the leveling device of the level gauge can be suitable for terrains with different complexity degrees.
In this embodiment, the adjusting member set 23 includes two adjusting members fixed at one side of the bottom plate 21 at an interval, each adjusting member includes a threaded rod 231 rotatably disposed on the base 311, a sliding block 232 rotatably connected to the threaded rod 231, a long rod 233, and a short rod 234, one end of the long rod 233 is hinged to the sliding block 232, the other end is hinged to the lower surface of the top plate 22, the short rod 234 is located on an axial extension line of the threaded rod 231, one end is hinged to the upper surface of the bottom plate 21, the other end is hinged to the middle of the long rod 233, and a rotating handwheel 235 is disposed at one end of the threaded rod 231. The threaded rod 231 is driven to rotate around the axis of the threaded rod by turning the hand wheel 235, and the sliding block 232 slides along the threaded rod 231 to drive one side of the top plate to lift.
The number of the leveling members 24 is four, the four leveling members 24 are respectively and fixedly arranged on the four end surfaces of the bottom plate 21, and the leveling members 24 are level gauges.
On the basis of the above solution, the rotating unit 4 comprises a rotating shaft 41 with one end rotatably connected with the upper surface of the top plate 22, and a rotating disc 42 fixedly connected with the other end of the rotating shaft 41, and the two clamping pieces 31 are arranged on the rotating disc 42 at intervals.
In this embodiment, the clamping member 31 includes a base 311, a guide rod 312, a connecting rod 313, a pressing block 314, and a handle 315, the base 311 is slidably connected to the guide rod 312, one end of the guide rod 312 is fixedly connected to the pressing block 314, the other end of the guide rod 312 is hinged to one end of the connecting rod 313, the handle 315 is rotatably connected to the base 311, one end of the handle 315 is hinged to the other end of the connecting rod 313, and further, a cushion block 316 is fixedly disposed on the pressing block 314, and the cushion block 316 is an elastic rubber cushion block.
In order to further prevent the level from sliding on the top plate, a groove is provided in the top plate 22 between the two clamps 31, and the level is disposed in the groove.
The utility model has the advantages that:
the utility model provides a surveyor's level levelling device, top through bottom plate fixed connection in foot rest, two regulating parts set up respectively in the relative both sides of bottom plate, the roof is connected with two regulating parts and sets up in the top of bottom plate, and be provided with an at least level measurement spare on the roof, two holder intervals set up on the roof, cooperate with the level measurement spare through two regulating parts, adjust the difference in height between the relative both sides of roof and the bottom plate, thereby guarantee the accuracy to the roof leveling, and simultaneously, fix the surveyor's level on the roof through two holders, can avoid effectively in the measurement process the surveyor's level from the roof landing and the condition of damage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. A leveling device for a level is characterized by comprising
A supporting leg frame;
the leveling unit is arranged at the top of the foot rest and comprises a bottom plate, a top plate and adjusting piece sets, the bottom plate, the top plate and the adjusting piece sets are fixedly connected with the foot rest, the two adjusting piece sets are respectively arranged on two opposite sides of the bottom plate, the top plate and the two adjusting piece sets are connected and arranged above the bottom plate, and at least one horizontal measuring piece is arranged on the top plate;
the fixing unit comprises two clamping pieces arranged on the top plate at intervals, so that the height difference between the two opposite sides of the top plate and the bottom plate is adjusted through the two adjusting piece groups, and a level gauge fixed between the two clamping pieces is kept horizontal with the ground.
2. The leveling device of the leveling instrument of claim 1, wherein the supporting leg comprises three supporting rods hinged to the lower surface of the bottom plate, the supporting rods comprise an upper supporting rod and a lower supporting rod rotatably connected to the upper supporting rod, one end of the upper supporting rod is hinged to the lower surface of the bottom plate, a threaded hole is formed in the other end of the upper supporting rod, and one end of the lower supporting rod is arranged on an external thread matched with the threaded hole.
3. The leveling device of claim 2 wherein the other end of said lower support post has a taper.
4. The leveling device of claim 1, wherein the adjusting member set comprises two adjusting members fixed on one side of the bottom plate at an interval, the adjusting members comprise a threaded rod rotatably disposed on the base, a sliding block rotatably connected with the threaded rod, a long rod and a short rod, one end of the long rod is hinged to the sliding block, the other end of the long rod is hinged to the lower surface of the top plate, the short rod is located on an axial extension line of the threaded rod, one end of the short rod is hinged to the upper surface of the bottom plate, and the other end of the short rod is hinged to the middle of the long rod.
5. The level leveling device of claim 4, wherein one end of the threaded rod is provided with a turning hand wheel.
6. The leveling device of claim 1, further comprising a rotation unit, wherein the rotation unit comprises a rotation shaft rotatably connected to an upper surface of the top plate at one end thereof, and a rotation plate fixedly connected to the other end of the rotation shaft, and the two holding members are spaced apart from each other on the rotation plate.
7. The leveling device of claim 6, wherein the holding member comprises a base fixed to one side of the turntable, a guide rod, a connecting rod, a pressing block, and a handle, the guide rod is slidably connected to the base, one end of the guide rod is fixedly connected to the pressing block, the other end of the guide rod is hinged to one end of the connecting rod, the handle is rotatably connected to the base, and one side of the handle is hinged to the other end of the connecting rod.
8. The leveling device of claim 7, wherein a block is fixedly disposed on the pressing block, and the block is a resilient rubber block.
9. The leveling device of claim 1, wherein a recess is disposed in the top plate between the two clips, and the level is disposed in the recess.
10. The leveling device of claim 1, wherein the number of the leveling members is four, four of the leveling members are respectively fixed to four end surfaces of the bottom plate, and the leveling members are leveling devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221261324.7U CN217637362U (en) | 2022-05-24 | 2022-05-24 | Leveling device for level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221261324.7U CN217637362U (en) | 2022-05-24 | 2022-05-24 | Leveling device for level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637362U true CN217637362U (en) | 2022-10-21 |
Family
ID=83657195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221261324.7U Active CN217637362U (en) | 2022-05-24 | 2022-05-24 | Leveling device for level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637362U (en) |
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2022
- 2022-05-24 CN CN202221261324.7U patent/CN217637362U/en active Active
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