CN220794228U

CN220794228U - Level meter

Info

Publication number: CN220794228U
Application number: CN202322140715.4U
Authority: CN
Inventors: 赵光
Original assignee: Beijing Jiantuo Engineering Management Co ltd
Current assignee: Beijing Jiantuo Engineering Management Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-16
Anticipated expiration: 2033-08-09

Abstract

The utility model belongs to the technical field of level meters, and particularly relates to a level meter, which comprises a base, wherein a rotating seat is connected in the base in a rotating way, an inserting rod is fixedly connected to the rotating seat, a supporting shaft is installed in the base through a bearing, the supporting shaft is fixedly connected with the rotating seat, a rotating mechanism is jointly arranged on the rotating seat and the base, a supporting seat is contacted with the upper end of the base, and a mounting mechanism is jointly arranged on the supporting seat and the base. According to the utility model, the support seat is pushed to be in contact with the base, so that the inserted column is inserted into the base, the threaded rod can be driven to rotate under the action of the structures such as the rotating disc, the second gear and the first gear, and the threaded cylinder is pushed to move, so that the threaded cylinder pushes the clamping plate to limit the inserted column in an inserting way, the inserted column drives the support seat to be stably installed, and the problem that in the prior art, the inserted column is inconvenient to use by operators due to the fact that fixing parts such as bolts are adopted for installation is avoided.

Description

Level meter

Technical Field

The utility model relates to the technical field of level meters, in particular to a level meter.

Background

As is well known, a level gauge is a commonly used gauge for measuring small angles, and is used for measuring inclination angles relative to horizontal positions, flatness and straightness of machine tool type equipment guide rails, horizontal positions and vertical positions of equipment installation, and the like in machinery industry, construction industry, instrument manufacturing industry and the like.

Elevation measurement is one of basic works of mapping a topographic map, and in addition, a large number of engineering and building constructions also need to measure the ground elevation.

However, the existing level has certain defects, firstly, the existing level is more simply matched with a supporting shaft and a rotating seat to finish the opening and closing of the inserted link, and the opening and closing accuracy of the inserted link is not high due to the influence of factors such as the weight of the rotating seat and the inserted link, so that the inserted link is inconvenient for the operator to insert and fix; secondly, the existing level adopts the fixing parts such as bolts, screws and the like to fix the supporting seat, and as the assembly of the bolts needs to be matched with professional assembly tools, the quick installation and use of operators are obviously inconvenient.

Disclosure of Invention

The utility model aims to provide a level, which solves the problems that the existing level is not high in opening and closing precision due to the influence of factors such as the weight of a rotating seat and an inserted rod, and is inconvenient for operators to fix the supporting seat by adopting fixing pieces such as bolts and screws, and the like, and the assembling of the bolts is required to be matched with professional assembling tools, so that the quick installation and use of the operators are obviously inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the spirit level comprises a base, rotate in the base and be connected with the rotation seat, fixedly connected with inserted bar on the rotation seat, install the back shaft through the bearing in the base, back shaft and rotation seat fixed connection, be provided with slewing mechanism on rotation seat and the base jointly, the upper end contact of base has the supporting seat, be provided with installation mechanism on supporting seat and the base jointly, be provided with adjustment hand wheel one on the supporting seat, be provided with the connecting seat on the adjustment hand wheel one, be provided with the spirit level body on the connecting seat, be provided with adjustment hand wheel two on the spirit level body, be provided with adjustment hand wheel three on the connecting seat.

Preferably, the first adjusting handwheels are arranged in two, the first adjusting handwheels are uniformly distributed on the supporting seat, and the position of the level gauge can be adjusted and used through the arrangement of the first adjusting handwheels.

Preferably, the three adjusting handwheels are provided with two, the two adjusting handwheels are uniformly distributed on the connecting seat, and the position of the level gauge can be adjusted and used through the arrangement of the three adjusting handwheels.

Preferably, be provided with the gun sight on the level body, be provided with the scope on the level body, through setting up of scope, gun sight, the operation personnel of being convenient for measure and use.

Preferably, the rotating mechanism comprises a rotating shaft, a clamping hole, a guide rod, an end disc, a top plate, a spring and a clamping ball, wherein the rotating seat is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected with the base, the clamping hole is formed in the rotating shaft, the guide rod is fixedly connected with the base, the end disc is fixedly connected with the guide rod, the top plate is sleeved on the outer side of the guide rod in a sliding manner, the top plate is in sliding connection with the base, the top plate is in contact with the rotating shaft, the spring is arranged on the outer side of the guide rod, the clamping ball is fixedly connected with the clamping ball, the clamping ball is in sliding connection with the clamping hole, the inserting rod is deflected towards a direction far away from the base through pulling the inserting rod, the inserting rod is stressed to drive the rotating seat to rotate so as to drive the rotating shaft to rotate, the clamping ball is extruded by the clamping Kong Shouli, the clamping ball is stressed to push the top plate to slide along the surface of the guide rod, the spring is stressed to deform finally, the clamping ball is separated from the clamping hole under the action of the force, and the clamping ball slides along the surface of the rotating shaft when the clamping ball slides into the next clamping hole, the clamping ball is restored to deform so as to pull the clamping ball to insert the clamping ball into the clamping hole, and the rotating shaft to rotate, and the rotating rod is driven to be in a stable and stable state to be in a stable operation.

Preferably, the clamping holes are formed in a plurality of ways, the clamping holes are distributed in an annular array on the rotating shaft, and the clamping balls are matched to be clamped conveniently through the arrangement of the clamping holes.

Preferably, one end of the spring is welded with the end disc, the other end of the spring is welded with the top plate, and the top plate can be tightly propped through the arrangement of the spring.

Preferably, the installation mechanism comprises an inserting column, a clamping groove, a threaded rod, a first gear, a threaded cylinder, a clamping plate, a rotating rod, a second gear and a rotating disc, wherein the inserting column is fixedly connected to the supporting seat, the inserting column is in sliding connection with the base, the clamping groove is formed in the inserting column, the threaded rod is installed in the base through a bearing, the first gear is fixedly sleeved on the outer side of the threaded rod, the threaded cylinder is connected with the threaded rod through threads, the clamping plate is fixedly connected to the threaded cylinder, the clamping plate is in sliding connection with the base, the rotating rod is installed in the base through the bearing, the rotating disc is fixedly connected to the rotating rod, the supporting seat is contacted with the base through pushing, the inserting column is inserted into the base, then the rotating disc is pushed to rotate, the rotating rod is driven to rotate by the rotating rod, the second gear is driven to rotate by the force, the first gear is driven to rotate by the force, the threaded rod is driven to move towards the direction close to the inserting column by the threaded rod, the clamping plate is driven to slide, and finally the clamping plate is driven to be inserted into the bearing, so that the inserting column is convenient to install and the supporting seat is convenient to install and install the supporting seat.

Preferably, the draw-in groove is provided with a plurality of, and is a plurality of the draw-in groove is annular array arrangement on the inserted bar, through the setting of draw-in groove, is convenient for cooperate the cardboard to carry out the joint and uses.

Preferably, the outer side of the rotating rod is fixedly sleeved with a second gear, the second gear is meshed with the first gear, and the first gear can be driven to rotate when the second gear is stressed to rotate through the meshing relationship.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the rotating seat, the inserted rod can be pulled to deflect, so that the opening and closing angle of the inserted rod is controlled, the rotating shaft can be spliced and limited under the action of the structures such as the clamping holes, the clamping balls and the springs, so that the rotating shaft drives the inserted rod to be stably arranged, the deflection angle of the inserted rod is accurately controlled, and the inserted and fixed use of the level meter by operators is facilitated.

2. According to the utility model, the support seat is pushed to be in contact with the base, so that the inserted column is inserted into the base, the threaded rod can be driven to rotate under the action of the structures such as the rotating disc, the second gear and the first gear, and the threaded cylinder is pushed to move, so that the threaded cylinder pushes the clamping plate to limit the inserted column in an inserting way, the inserted column drives the support seat to be stably arranged, and the problem that in the prior art, the inserted column is inconvenient to use by operators due to the fact that fixing parts such as bolts are adopted for installation is avoided.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the swivel mount of FIG. 1 in accordance with the utility model;

FIG. 3 is a side view of the connector of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 5 is an enlarged view of fig. 2B in accordance with the present utility model.

In the figure: 1. a base; 2. a rotating seat; 3. a rod; 4. a support shaft; 5. a rotating mechanism; 6. a support base; 7. a mounting mechanism; 8. an adjusting hand wheel I; 9. a connecting seat; 10. a level body; 11. an adjusting hand wheel II; 12. an adjusting hand wheel III; 13. a sighting telescope; 14. an observation mirror; 51. a rotating shaft; 52. a clamping hole; 53. a guide rod; 54. an end plate; 55. a top plate; 56. a spring; 57. ball clamping; 71. inserting a column; 72. a clamping groove; 73. a threaded rod; 74. a first gear; 75. a thread cylinder; 76. a clamping plate; 77. a rotating lever; 78. a second gear; 79. and rotating the disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the leveling instrument comprises a base 1, a rotating seat 2 is rotationally connected to the base 1, an inserting rod 3 is fixedly connected to the rotating seat 2, a supporting shaft 4 is installed in the base 1 through a bearing, the supporting shaft 4 is fixedly connected with the rotating seat 2, a supporting seat 6 is contacted with the upper end of the base 1, an adjusting hand wheel I8 is arranged on the supporting seat 6, the two adjusting hand wheels I8 are uniformly distributed on the supporting seat 6, the position of the leveling instrument can be adjusted through the arrangement of the adjusting hand wheel I8, a connecting seat 9 is arranged on the adjusting hand wheel I8, a leveling instrument body 10 is arranged on the connecting seat 9, an adjusting hand wheel II 11 is arranged on the leveling instrument body 10, an adjusting hand wheel III 12 is arranged on the connecting seat 9, the two adjusting hand wheels III 12 are uniformly distributed on the connecting seat 9, the position of the leveling instrument can be adjusted through the arrangement of the adjusting hand wheel III 12, a sighting telescope 13 is arranged on the leveling instrument body 10, and the leveling instrument body 10 is provided with a connecting seat 14, and a leveling instrument 13 is conveniently used by a measuring staff through the arrangement of the sighting telescope.

Referring to fig. 1, 2 and 4, a rotating mechanism 5 is jointly arranged on a rotating seat 2 and a base 1, the rotating mechanism 5 comprises a rotating shaft 51, a clamping hole 52, a guide rod 53, an end disc 54, a top plate 55, a spring 56 and a clamping ball 57, the rotating seat 2 is fixedly connected with the rotating shaft 51, the rotating shaft 51 is rotationally connected with the base 1, the clamping hole 52 is arranged in the rotating shaft 51, the clamping holes 52 are arranged in a plurality of annular array on the rotating shaft 51, the clamping holes 52 are arranged in the annular array, the clamping ball 57 is convenient to be matched for clamping and using, a guide rod 53 is fixedly connected in the base 1, the end disc 54 is fixedly connected on the guide rod 53, the top plate 55 is sheathed on the outer side of the guide rod 53 in a sliding way, the top plate 55 is in sliding connection with the base 1, the top plate 55 is contacted with the rotating shaft 51, the spring 56 is arranged on the outer side of the guide rod 53, one end of the spring 56 is welded with the end disc 54, the other end of the spring 56 is welded with the top plate 55, the top plate 55 can be tightly propped up by the arrangement of the spring 56, the clamping ball 57 is fixedly connected in the top plate 55, the clamping ball 57 is in sliding connection with the clamping hole 52, the inserting rod 3 is pulled to deflect towards the direction away from the base 1, the inserting rod 3 is forced to drive the rotating seat 2 to rotate so as to drive the rotating shaft 51 to rotate, the clamping hole 52 is forced to press the clamping ball 57, the clamping ball 57 is forced to push the top plate 55 to slide along the surface of the guide rod 53, the spring 56 is forced to deform under the action of the end disc 54, finally the clamping ball 57 is separated from the clamping hole 52, the clamping ball 57 slides along the surface of the rotating shaft 51 under the action of the force, when the clamping ball 57 slides into the next clamping hole 52, the spring 56 is restored to deform so as to pull the clamping ball 57 to insert the clamping hole 52, the rotating shaft 51 is limited in an inserting way, the rotating seat 2 is driven to be stable, and the inserting rod 3 is driven to be in a stable state, the operation personnel is convenient for accurately controlling the opening and closing angle of the inserted link 3.

Referring to fig. 1, 3 and 5, a mounting mechanism 7 is jointly arranged on a supporting seat 6 and a base 1, the mounting mechanism 7 comprises a plug-in post 71, a clamping groove 72, a threaded rod 73, a first gear 74, a threaded cylinder 75, a clamping plate 76, a rotating rod 77, a second gear 78 and a rotating disc 79, the plug-in post 71 is fixedly connected to the supporting seat 6, the plug-in post 71 is slidably connected with the base 1, the clamping groove 72 is arranged in the plug-in post 71, the clamping grooves 72 are provided with a plurality of clamping grooves 72 which are distributed in an annular array on the plug-in post 71, the clamping grooves 72 are convenient to be matched with the clamping plate 76 for clamping and use, the threaded rod 73 is arranged in the base 1 through a bearing, the first gear 74 is fixedly sleeved on the outer side of the threaded rod 73, the threaded cylinder 75 is connected with the threaded cylinder 75 through threads, the clamping plate 76 is slidably connected with the base 1, a rotating rod 77 is arranged in the base 1 through a bearing, a gear II 78 is fixedly sleeved on the outer side of the rotating rod 77, the gear II 78 is meshed with the gear I74, when the gear II 78 is forced to rotate, the gear I74 can be driven to rotate through the meshed relation, a rotating disc 79 is fixedly connected to the rotating rod 77, the inserting column 71 is inserted into the base 1 through pushing the supporting seat 6 to be contacted with the base 1, then the rotating disc 79 is pushed to rotate so as to drive the rotating rod 77 to rotate, the rotating rod 77 is forced to drive the gear II 78 to rotate, under the meshed relation, the gear II 78 is forced to drive the gear I74 to rotate, the gear I74 is forced to drive the threaded rod 73 to rotate, under the threaded connection relation, the threaded cylinder 75 can be pushed to move towards the direction close to the inserting column 71, the clamping plate 76 is driven to slide, the clamping plate 76 is finally inserted into the clamping groove 72, the inserting column 71 is limited in the inserting way, the post 71 drives the support seat 6 to be stably arranged, so that an operator can conveniently install and use the support seat 6.

The specific implementation process of the utility model is as follows: when the level is required to be used, the supporting seat 6 can be pushed to be in contact with the base 1, so that the inserting column 71 is inserted into the base 1, then the rotating disc 79 is pushed to rotate so as to drive the rotating rod 77 to rotate, the rotating rod 77 is stressed to drive the gear II 78 to rotate, under the meshing relationship, the gear II 78 is stressed to drive the gear I74 to rotate, the gear I74 is stressed to drive the threaded rod 73 to rotate, under the threaded connection relationship, the threaded cylinder 75 can be pushed to move towards the direction close to the inserting column 71, the clamping plate 76 is driven to slide, finally the clamping plate 76 is inserted into the clamping groove 72, the inserting column 71 is limited in an inserting manner, the inserting column 71 drives the supporting seat 6 to be stably arranged, and an operator can conveniently install and use the supporting seat 6;

the inserting rod 3 can be pulled to deflect towards the direction away from the base 1, the inserting rod 3 is forced to drive the rotating seat 2 to rotate so as to drive the rotating shaft 51 to rotate, the clamping holes 52 are forced to squeeze the clamping balls 57, the clamping balls 57 are forced to push the top plate 55 to slide along the surfaces of the guide rods 53, under the action of the end disc 54, the springs 56 are forced to deform, the clamping balls 57 are finally separated from the clamping holes 52, under the action of the force, the clamping balls 57 slide along the surfaces of the rotating shaft 51, when the clamping balls 57 slide into the next clamping holes 52, the springs 56 are restored to deform so as to pull the clamping balls 57 to be inserted into the clamping holes 52, the rotating shaft 51 is limited in an inserting manner, the rotating shaft 51 drives the rotating seat 2 to be stable, the inserting rod 3 is driven to be in a stable state, and the opening and closing angles of the inserting rod 3 are accurately controlled by operators.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Level, including base (1), its characterized in that: the utility model discloses a leveling instrument is characterized in that a rotating seat (2) is connected with in a rotating manner in a base (1), a plug rod (3) is fixedly connected to the rotating seat (2), a supporting shaft (4) is installed in the base (1) through a bearing, the supporting shaft (4) is fixedly connected with the rotating seat (2), a rotating mechanism (5) is jointly arranged on the rotating seat (2) and the base (1), a supporting seat (6) is contacted on the upper end of the base (1), a mounting mechanism (7) is jointly arranged on the supporting seat (6) and the base (1), an adjusting hand wheel I (8) is arranged on the supporting seat (6), a connecting seat (9) is arranged on the adjusting hand wheel I (8), an adjusting hand wheel II (11) is arranged on the connecting seat (9), and an adjusting hand wheel III (12) is arranged on the connecting seat (9).

2. The level according to claim 1 wherein: the first adjusting handwheels (8) are provided with two adjusting handwheels (8) which are uniformly distributed on the supporting seat (6).

3. The level according to claim 1 wherein: two adjusting hand wheels III (12) are arranged, and the two adjusting hand wheels III (12) are uniformly distributed on the connecting seat (9).

4. The level according to claim 1 wherein: the leveling instrument body (10) is provided with a sighting telescope (13), and the leveling instrument body (10) is provided with an observation telescope (14).

5. The level according to claim 1 wherein: the rotating mechanism (5) comprises a rotating shaft (51), a clamping hole (52), a guide rod (53), an end disc (54), a top plate (55), a spring (56) and a clamping ball (57), wherein the rotating shaft (51) is fixedly connected to the rotating base (2), the rotating shaft (51) is rotationally connected with the base (1), the clamping hole (52) is formed in the rotating shaft (51), the guide rod (53) is fixedly connected to the base (1), the end disc (54) is fixedly connected to the guide rod (53), the top plate (55) is sleeved on the outer side of the guide rod (53) in a sliding mode, the top plate (55) is in sliding connection with the base (1), the top plate (55) is in contact with the rotating shaft (51), the spring (56) is arranged on the outer side of the guide rod (53), the clamping ball (57) is fixedly connected to the clamping ball (57), and the clamping ball (57) is in sliding connection with the clamping hole (52).

6. The level according to claim 5 wherein: the plurality of clamping holes (52) are arranged, and the plurality of clamping holes (52) are distributed on the rotating shaft (51) in an annular array.

7. The level according to claim 5 wherein: one end of the spring (56) is welded with the end disc (54), and the other end of the spring (56) is welded with the top plate (55).

8. The level according to claim 1 wherein: the mounting mechanism (7) comprises a plug post (71), a clamping groove (72), a threaded rod (73), a first gear (74), a threaded cylinder (75), a clamping plate (76), a rotating rod (77), a second gear (78) and a rotating disc (79), wherein the plug post (71) is fixedly connected to the supporting seat (6), the plug post (71) is slidably connected with the base (1), the clamping groove (72) is formed in the plug post (71), the threaded rod (73) is mounted in the base (1) through a bearing, the first gear (74) is fixedly sleeved on the outer side of the threaded rod (73), the threaded cylinder (75) is fixedly connected with the clamping plate (76) through threads, the clamping plate (76) is slidably connected with the base (1), the clamping plate (76) is slidably connected with the clamping groove (72), the rotating rod (77) is mounted in the base (1) through a bearing, and the rotating disc (79) is fixedly connected to the rotating rod (77).

9. The level according to claim 8 wherein: the clamping grooves (72) are formed in a plurality of mode, and the clamping grooves (72) are distributed on the inserting columns (71) in an annular array mode.

10. The level according to claim 8 wherein: the outer side of the rotating rod (77) is fixedly sleeved with a gear II (78), and the gear II (78) is meshed with the gear I (74).