CN218883573U - Level foot rest - Google Patents
Level foot rest Download PDFInfo
- Publication number
- CN218883573U CN218883573U CN202222280073.3U CN202222280073U CN218883573U CN 218883573 U CN218883573 U CN 218883573U CN 202222280073 U CN202222280073 U CN 202222280073U CN 218883573 U CN218883573 U CN 218883573U
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- foot rest
- level
- drive
- adjusting
- driving gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a surveyor's level foot rest, this surveyor's level foot rest includes: the horizontal adjusting mechanism comprises a supporting plate and a plurality of horizontal adjusting driving pieces, the plurality of horizontal adjusting driving pieces are installed on the base at intervals, and output shafts of the plurality of horizontal adjusting driving pieces are connected with the supporting plate; the height adjusting mechanism comprises a fixed table, a transmission assembly and an adjusting handle, the fixed table is arranged on the holding piece in a liftable mode, one end of the holding piece is connected with the supporting plate, the other end of the holding piece is provided with a containing cavity for containing part of the transmission assembly, and the transmission assembly is connected with the fixed table and the adjusting handle respectively so that the adjusting handle drives the fixed table to lift relative to the holding piece through the transmission assembly. Through adjusting the extension length of horizontal adjustment driving piece output shaft to adjust the levelness of fixed station, so that the spirit level pedestal also is convenient for carry out the adaptability adjustment to the levelness of fixed station in slope or unevenness measuring environment.
Description
Technical Field
The utility model relates to an engineering survey surveyor's level technical field especially relates to a surveyor's level foot rest.
Background
The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. When the level is used, in order to improve the stability of the level in use, a foot rest is required to support the level, and the level is measured on the ground surface and the road surface like a camera. Current surveyor's level foot rest often uses subaerial at the unevenness in the use, when the appearance needs place the surveyor's level foot rest in the slope measurement horizontal data, inconvenient adjustment self angle is measured, and places unstably.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a surveyor's level foot rest aims at solving under the slope measurement environment, and the inconvenient regulation levelness of current surveyor's level foot rest just places unstable technical problem.
In order to achieve the above object, the utility model provides a surveyor's level foot rest, surveyor's level foot rest includes:
a base seat is arranged on the base seat,
the horizontal adjusting mechanism comprises a supporting plate and a plurality of horizontal adjusting driving pieces, the plurality of horizontal adjusting driving pieces are installed on the base at intervals, and output shafts of the plurality of horizontal adjusting driving pieces are connected with the supporting plate;
a grip;
height adjusting mechanism, height adjusting mechanism includes fixed station, drive assembly and adjustment handle, the fixed station install with liftable in the gripping piece, the one end of gripping piece with the backup pad is connected, the other end of gripping piece has been seted up and has been held some drive assembly hold the chamber, the drive assembly of locating respectively with the fixed station with adjustment handle connects, so that adjustment handle passes through the drive assembly drive the fixed station is relative the gripping piece goes up and down.
In one embodiment, the transmission assembly comprises a driving gear and a driven member engaged with the driving gear, the adjusting handle is rotatably connected with the fixed platform and is further connected with the driving gear, the holding part is provided with an accommodating cavity for accommodating the driven member, and the adjusting handle is rotated to enable the driving gear to drive the driven member to drive the fixed platform to lift.
In an embodiment, the follower includes driven gear and passes driven gear and with the screw rod that driven gear is connected, the driving gear with driven gear meshes, the one end of screw rod with the bottom surface of fixed station is connected, the other end of screw rod stretches into hold the intracavity and with the inner wall threaded connection who holds the chamber rotates adjustment handle, with pass through driving gear and driven gear drive the screw rod rotates, is used for through the screw rod drives the fixed station goes up and down.
In one embodiment, a bearing seat is arranged on the bottom surface of the fixed table, a rotating bearing is arranged on the inner ring of the bearing seat, and one end, far away from the accommodating cavity, of the screw rod is connected with the inner ring of the rotating bearing.
In one embodiment, a rotating seat is arranged below the fixed table, and the adjusting handle is rotatably connected with the rotating seat through a bearing.
In an embodiment, the adjusting handle comprises a connecting rod and a crank, the crank comprises a connecting part and a holding part which are connected with each other, the connecting part is connected with the connecting rod, and one end of the connecting rod, which is far away from the connecting part, is connected with the rotating seat through the bearing.
In one embodiment, the level foot rest further comprises a protective cover, and the protective cover is arranged on the periphery of the transmission assembly extending out of the accommodating cavity part.
In one embodiment, the level foot rest further comprises a non-slip pad, and the non-slip pad is mounted on the bottom surface of the base.
In one embodiment, the foot rest of the level gauge further comprises a ground nail, and the ground nail is installed on the bottom surface of the non-slip mat.
In one embodiment, the level foot stand further comprises a level, and the level is mounted on the fixed table.
In the above technical scheme of the utility model, when needs are measured, place the base on ground, if the fixed station is not in the horizontality, then can adjust the height of the backup pad with this output shaft connection through adjusting the extension length of the output shaft of horizontal adjustment driving piece, adjust the height of backup pad relative ground through setting up a plurality of horizontal adjustment driving pieces, thereby make horizontal adjustment mechanism can adjust the extension length of each horizontal adjustment driving piece output shaft according to the slope amount on ground when measuring, thereby the levelness of more accurate regulation fixed station, so that make the spirit level pedestal in slope or unevenness measurement environment, also be convenient for carry out the adaptability adjustment to the levelness of fixed station; simultaneously owing to be provided with high adjustment mechanism to can be through rotating adjustment handle, so that adjustment handle passes through the relative gripping member of drive assembly drive fixed station and goes up and down, thereby satisfy the user of different heights to the demand of fixed station height, optimize user's use and experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained by the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a foot stool of a level gauge according to an embodiment of the present invention;
FIG. 2 is a schematic view of the foot of the level of FIG. 1 from another perspective;
FIG. 3 is a schematic cross-sectional view of a foot rest of a level according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a height adjusting mechanism according to an embodiment of the present invention.
The reference numbers indicate:
| 1 | |
11 | |
| 12 | |
121 | |
| 122 | Horizontal |
13 | |
| 14 | |
15 | Fixing table |
| 16 | Adjusting |
161 | Connecting |
| 162 | |
1621 | Connecting |
| 1622 | |
17 | |
| 171 | |
172 | |
| 173 | |
18 | Containing |
| 19 | |
20 | |
| 21 | |
22 | |
| 23 | Non-slip |
24 | Level meter |
The purpose of the present invention, its functional features and advantages will be further described with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in fig. 2), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" can include at least one of the feature either explicitly or implicitly.
Moreover, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradicted with each other or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.
The utility model provides a level foot rest 1, as shown in fig. 1 and fig. 2, the level foot rest 1 comprises a base 11, a horizontal adjusting mechanism 12, a holding part 13 and a height adjusting mechanism 14, the horizontal adjusting mechanism 12 comprises a supporting plate 121 and a plurality of horizontal adjusting driving parts 122, the plurality of horizontal adjusting driving parts 122 are installed on the base 11 at intervals, and the output shafts of the plurality of horizontal adjusting driving parts 122 are connected with the supporting plate 121; the height adjusting mechanism 14 comprises a fixing table 15, a transmission assembly 17 and an adjusting handle 16, the fixing table 15 is arranged on the holding part 13 in a lifting mode, one end of the holding part 13 is connected with the supporting plate 121, the other end of the holding part 13 is provided with an accommodating cavity 18 for accommodating part of the transmission assembly 17, and the transmission assembly 17 is connected with the fixing table 15 and the adjusting handle 16 respectively, so that the adjusting handle 16 drives the fixing table 15 to lift relative to the holding part 13 through the transmission assembly 17.
When measurement is needed, the base 11 is placed on the ground, if the fixed platform 15 is not in a horizontal state, the height of the support plate 121 connected with the output shaft can be adjusted by adjusting the extension length of the output shaft of the horizontal adjusting driving piece 122, and the height of the support plate 121 relative to the ground is adjusted by arranging the plurality of horizontal adjusting driving pieces 122, so that the horizontal adjusting mechanism 12 can adjust the extension length of the output shaft of each horizontal adjusting driving piece 122 according to the inclination or the concave-convex degree of the ground during measurement, and the levelness of the fixed platform 15 is adjusted more accurately, so that the levelness of the fixed platform 15 can be adjusted adaptively in a slope or uneven measurement environment by the leveling instrument foot rest 1; meanwhile, due to the fact that the height adjusting mechanism 14 is arranged, the adjusting handle 16 can be rotated, so that the adjusting handle 16 drives the fixing table 15 to ascend and descend relative to the holding piece 13 through the transmission assembly 17, the requirements of users with different heights on the height of the fixing table 15 are met, and the use experience of the users is optimized. It should be noted that the horizontal adjustment driving member 122 may be a cylinder or a cylinder. According to the utility model discloses an embodiment, leveling drive spare 122 is the lift cylinder, through setting up the footboard in base 11 both sides for when meetting the road surface on slope and unevenness, come to carry out the lift adjustment to the gas pole of both sides lift cylinder through the both sides footboard, adjust simultaneously messenger spirit level 24 and horizontal plane level to both sides lift gas pole, thereby carry out follow-up measurement.
As shown in fig. 3, the transmission assembly 17 includes a driving gear 171 and a driven member engaged with the driving gear 171, the adjustment handle 16 is rotatably connected to the fixed platform 15, the adjustment handle 16 is further connected to the driving gear 171, the holding member 13 is provided with an accommodating cavity 18 for accommodating a portion of the driven member, and the adjustment handle 16 is rotated so that the driving gear 171 drives the driven member to drive the fixed platform 15 to move up and down. Adopt driving gear 171 and follower meshing transmission, because gear drive possess stable drive ratio, consequently can drive driving gear 171 through adjustment handle 16 and rotate to carry out the accuracy adjustment to the height of fixed station 15, and then satisfy different height users' demand. The driven member may be a rack or a screw 173.
The driven part comprises a driven gear 172 and a screw 173 which penetrates through the driven gear 172 and is connected with the driven gear 172, the driving gear 171 is meshed with the driven gear 172, one end of the screw 173 is connected with the bottom surface of the fixing table 15, the other end of the screw 173 extends into the accommodating cavity 18 and is in threaded connection with the inner wall of the accommodating cavity 18, the adjusting handle 16 is rotated to drive the screw 173 to rotate through the driving gear 171 and the driven gear 172, and the fixing table 15 is driven to lift through the screw 173. The adjusting handle 16 is rotated, so that the adjusting handle 16 drives the driving gear 171 to rotate, the rotating driving gear 171 drives the driven gear 172 to rotate, the driven gear 172 drives the screw 173 to rotate relative to the holding part 13, and the screw 173 moves up and down relative to the holding part 13 while rotating along with the driven gear 172 due to the threaded connection between the screw 173 and the inner wall of the accommodating cavity 18, so that the fixing table 15 is driven to ascend and descend.
Further, a bearing seat 19 is arranged on the bottom surface of the fixed table 15, a rotating bearing is arranged on the inner ring of the bearing seat 19, and one end of the screw rod 173 far away from the accommodating cavity 18 is connected with the inner ring of the rotating bearing. Make screw rod 173 can rotate and can not drive fixed station 15 and rotate relatively fixed station 15 through setting up bearing frame 19 and rolling bearing, screw rod 173 can also drive fixed station 15 lift in the pivoted simultaneously.
Wherein, a rotating seat 20 is arranged below the fixed platform 15, and the adjusting handle 16 is rotatably connected with the rotating seat 20 through a bearing. The rotation base 20 is provided to allow the adjustment handle 16 to rotate with respect to the fixed base 15, and to be lifted and lowered together with the fixed base 15, thereby always maintaining the reliability of the engagement between the driving gear 171 and the driven gear 172.
As shown in fig. 4, the adjusting handle 16 includes a connecting rod 161 and a crank 162, the crank 162 includes a connecting portion 1621 and a holding portion 1622 connected to each other, the connecting portion 1621 is connected to the connecting rod 161, and an end of the connecting rod 161 away from the connecting portion 1621 is connected to the rotary base 20 through a bearing. By providing the crank 162, the user can rotate the connecting rod 161 through the crank 162, and further rotate the driving gear 171 through the connecting rod 161.
As shown in fig. 1 to 3, the leveling foot stand 1 further includes a protective cover 21, and the protective cover 21 is covered on the periphery of the portion of the transmission assembly 17 extending out of the accommodating cavity 18. Through setting up protection casing 21 to avoid debris such as external grit, earth to enter into and hold chamber 18 or driving gear 171 and driven gear 172 meshing department, provide good transmission environment for screw 173, driving gear 171 and driven gear 172, thereby improve screw 173, driving gear 171 and driven gear 172's life.
The foot rest 1 of the level gauge further comprises an anti-skid pad 23, and the anti-skid pad 23 is installed on the bottom surface of the base 11. Through setting up slipmat 23 to prevent that base 11 and ground direct contact from skidding appearing, add slipmat 23, can effectively improve the frictional force between surveyor's level foot rest 1 and the ground, prevent that surveyor's level foot rest 1 from appearing sliding in the measurement process. According to the utility model relates to an embodiment, slipmat 23 is the rubber slipmat, adopts the rubber slipmat to provide great frictional force, and the later maintenance is with low costs, and it is convenient to change, and the material is easily acquireed.
Further, the level foot rest 1 further comprises ground nails 22, and the ground nails 22 are mounted on the bottom surface of the anti-skid pad 23. Through setting up ground nail 22 for when fixed surveyor's level foot rest 1, fix base 11 subaerial through ground nail 22, can prevent effectively that it from sliding or toppling over.
The leveling foot stand 1 further includes a level 24, and the level 24 is attached to the fixed base 15. By additionally providing the level 24, it is determined whether the user adjusts the level of the fixing table 15 by the level adjusting mechanism 12, and it is possible to determine whether the next work can be performed.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures made by the contents of the specification and the drawings are utilized under the idea of the present invention, or directly/indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A level foot rest, comprising:
a base seat is arranged on the base seat,
the horizontal adjusting mechanism comprises a supporting plate and a plurality of horizontal adjusting driving pieces, the plurality of horizontal adjusting driving pieces are installed on the base at intervals, and output shafts of the plurality of horizontal adjusting driving pieces are connected with the supporting plate;
a grip;
height adjusting mechanism, height adjusting mechanism includes fixed station, drive assembly and adjustment handle, the fixed station install with liftable in the gripping piece, the one end of gripping piece with the backup pad is connected, the holding part has been seted up to the other end of gripping piece the chamber that holds of drive assembly, the drive assembly of locating respectively with the fixed station with adjustment handle connects, so that adjustment handle passes through the drive assembly drive the fixed station is relative the gripping piece goes up and down.
2. The level foot rest according to claim 1, wherein the transmission assembly comprises a driving gear and a driven member engaged with the driving gear, the adjusting handle is rotatably connected to the fixed platform and further connected to the driving gear, the holding member is provided with the accommodating cavity for accommodating a portion of the driven member, and the adjusting handle is rotated to drive the driving gear to drive the driven member to drive the fixed platform to ascend and descend.
3. The level foot rest according to claim 2, wherein the driven member comprises a driven gear and a screw rod penetrating through the driven gear and connected with the driven gear, the driving gear is engaged with the driven gear, one end of the screw rod is connected with the bottom surface of the fixed platform, the other end of the screw rod extends into the accommodating cavity and is in threaded connection with the inner wall of the accommodating cavity, and the adjusting handle is rotated to drive the screw rod to rotate through the driving gear and the driven gear so as to drive the fixed platform to lift through the screw rod.
4. The level foot rest according to claim 3, wherein a bearing seat is arranged on the bottom surface of the fixed platform, a rotating bearing is arranged on the inner ring of the bearing seat, and one end of the screw rod, which is far away from the accommodating cavity, is connected with the inner ring of the rotating bearing.
5. The level foot rest according to claim 2, wherein a rotating seat is provided below the fixed stand, and the adjustment handle is rotatably connected to the rotating seat through a bearing.
6. The level foot rest according to claim 5, wherein the adjustment handle comprises a connecting rod and a crank, the crank comprises a connecting portion and a holding portion which are connected with each other, the connecting portion is connected with the connecting rod, and one end of the connecting rod, which is far away from the connecting portion, is connected with the rotating seat through the bearing.
7. The levelling rod foot rest according to any one of claims 1 to 6, wherein the levelling rod foot rest further comprises a protective cover, and the protective cover is covered on the periphery of the transmission assembly extending out of the accommodating cavity part.
8. A levelling rod foot rest according to any one of claims 1 to 6, wherein the levelling rod foot rest further comprises a non-slip mat, the non-slip mat being mounted to the bottom surface of the base.
9. The level foot rest of claim 8, further comprising a ground peg mounted to a bottom surface of the non-slip mat.
10. The level foot rest according to any one of claims 1 to 6, further comprising a level, the level being mounted to the fixed stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280073.3U CN218883573U (en) | 2022-08-29 | 2022-08-29 | Level foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280073.3U CN218883573U (en) | 2022-08-29 | 2022-08-29 | Level foot rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883573U true CN218883573U (en) | 2023-04-18 |
Family
ID=85941126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222280073.3U Active CN218883573U (en) | 2022-08-29 | 2022-08-29 | Level foot rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218883573U (en) |
-
2022
- 2022-08-29 CN CN202222280073.3U patent/CN218883573U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |