CN213274219U

CN213274219U - Level gauge convenient to adjust balance

Info

Publication number: CN213274219U
Application number: CN202022696363.7U
Authority: CN
Inventors: 李腾飞; 郭艳利; 张静华
Original assignee: Hebei Lutong Supervision Consulting Co ltd
Current assignee: Hebei Lutong Supervision Consulting Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-05-25
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a surveyor's level convenient to adjust balance, concretely relates to surveyor's level technical field, including the surveyor's level body, a tip of surveyor's level body is provided with the eyepiece, and another tip of surveyor's level body is provided with objective, the calibrated scale is installed to the bottom of surveyor's level body, and the below that the bottom of surveyor's level body is located the calibrated scale is connected with adjusting screw, adjusting screw's outside is located the below of calibrated scale and is connected with horizontal adjustment threaded ring, and adjusting screw's bottom is connected with the bottom plate, the below of bottom plate is provided with the backup pad, the top of backup pad is located the both ends top position department of bottom plate. The utility model has the advantages of simple and reasonable design, conveniently place the back at the surveyor's level body and go on compressing tightly and fix, and conveniently dismantle, conveniently observe the inclination after the surveyor's level body is placed simultaneously, and then conveniently place the level of surveyor's level body and adjust.

Description

Level gauge convenient to adjust balance

Technical Field

The utility model relates to a surveyor's level technical field, more specifically say, the utility model relates to a surveyor's level convenient to adjust balance.

Background

The level is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to the leveling principle, main components are hopeful to be a telescope, a pipe level (or a compensator), a vertical shaft, a base and a foot screw, and the level is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure and is divided into a precision level and a common level according to the precision.

When current surveyor's level was in the in-service use, fixed and the dismantlement mode after the surveyor's level body was put is not good, and the operator of being not convenient for observes the inclination after the surveyor's level body was put, and then inconvenient placing the level to the surveyor's level body and correspond the regulation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a surveyor's level convenient to adjust balance, conveniently carry out the fastening after the surveyor's level body is placed and fix, and conveniently dismantle, conveniently observe the inclination after the surveyor's level body is placed simultaneously, and then conveniently place the level to the surveyor's level of surveyor's level body and adjust to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a level convenient for balance adjustment comprises a level body, an eyepiece is arranged at one end of the level body, and the other end of the level body is provided with an objective lens, the bottom of the level body is provided with a dial scale, and the bottom of the level body is positioned below the dial and is connected with an adjusting screw rod, the outer part of the adjusting screw rod is positioned below the dial and is connected with a horizontal adjusting threaded ring, the bottom of the adjusting screw is connected with a bottom plate, a supporting plate is arranged below the bottom plate, the top ends of the supporting plates are respectively provided with a pressing mechanism at the positions above the two end parts of the bottom plate, the bottom edge of the level body is connected with a plumb line at the outer side of the bottom plate, the bottom of the plumb line is connected with a plumb hammer, the bottom edge of the bottom plate is connected with an angle ruler at the position close to the inner side of the plumb line, and a supporting mechanism is installed at the bottom of the supporting plate;

the pressing mechanism comprises a bearing seat installed at the top of the supporting plate, a rotating column is rotatably connected to the inner side of the top of the bearing seat, a rotating plate is fixedly connected to the top end of the rotating column, a pressing bolt is connected to the upper portion, close to the bottom plate, of the inside of the rotating plate in the vertical direction, a pressing plate is arranged below the pressing bolt, and the two end portions of the pressing plate are located at the two sides of the pressing bolt and are connected to the limiting rod.

In a preferred embodiment, the supporting mechanism includes first support frame and the second support frame of symmetry installation in plumb line both ends bottom, the inside wall swing joint of first support frame has the first support of adjusting, one side swing joint that the inboard of second support frame corresponds the first support of adjusting has the second to adjust the support, be connected with the axis of rotation between the tip of second regulation support and the first support of adjusting, and the outer wall that the second adjusted the support is located the solid fixed ring of outside fixedly connected with of axis of rotation, gu fixed ring's outer wall connection has adjusting bolt.

In a preferred embodiment, one end of the first adjusting bracket is rotatably connected with the inner side wall of the first support frame through a rotating shaft, and one end of the second adjusting bracket is rotatably connected with the inner side wall of the second support frame through a rotating shaft.

In a preferred embodiment, the bottom of the rotating plate is fixedly connected with the top end of the rotating column through welding or bolts.

In a preferred embodiment, the inner part of the rotating plate is provided with an internal threaded hole corresponding to the outer position of the screw rod of the pressing bolt, and the bottom of the pressing bolt is not connected with the pressing plate.

In a preferred embodiment, the connection between the limiting rod and the top end of the pressure plate is welding.

In a preferred embodiment, the limiting rod is vertically arranged, the top of the limiting rod extends to the upper side of the rotating plate, a limiting hole is formed in the rotating plate corresponding to the outer portion of the limiting rod, and a limiting block is arranged at the top end of the limiting rod.

In a preferred embodiment, the top end of the angle ruler is fixedly connected with the bottom of the bottom plate through screws.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up hold-down mechanism, when the spirit level body is placed in the backup pad, the bottom plate contact backup pad of spirit level body bottom upper surface, through rotating the rotation post, make the clamp plate rotate to the top of bottom plate, then twist and move clamp bolt, make clamp bolt's bottom support the clamp plate, and make the clamp plate closely press fit the top of bottom plate and realize fixing, the gag lever post that sets up is convenient for play spacing effect to the clamp plate, and then make things convenient for the spirit level body to carry out the fastening after placing, and conveniently dismantle;

2. through setting up plumb line, plumb hammer and bevel protractor, after the spirit level body installation, the plumb hammer receives the action of gravity to drive the plumb line and keeps vertical decurrent state, at this moment, can observe the position of plumb line in the bevel protractor outside, makes things convenient for the inclination of bottom plate, the inclination after the spirit level body installation promptly, when the slope appears, can come to place the level of spirit level body through the level control screw ring that rotates relevant position and adjust.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle pressing mechanism of the present invention.

Fig. 3 is a schematic view of the connection structure of the middle angle ruler and the bottom plate of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

The reference signs are: 1. a level body; 2. an eyepiece; 3. an objective lens; 4. a dial scale; 5. adjusting the screw rod; 6. a horizontal adjustment threaded ring; 7. a base plate; 8. a support plate; 9. a hold-down mechanism; 10. a plumb line; 11. a plumb bob; 12. an angle ruler; 13. a first support frame; 14. a second support frame; 15. a first adjusting bracket; 16. a second adjusting bracket; 17. a rotating shaft; 18. a fixing ring; 19. adjusting the bolt; 91. a bearing seat; 92. rotating the column; 93. a rotating plate; 94. a hold-down bolt; 95. pressing a plate; 96. a limiting rod.

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.

The level convenient for balance adjustment as shown in the attached figures 1-4 comprises a level body 1, an eyepiece 2 is arranged at one end of the level body 1, an objective 3 is arranged at the other end of the level body 1, a dial 4 is arranged at the bottom of the level body 1, an adjusting screw 5 is connected to the bottom of the level body 1 below the dial 4, a horizontal adjusting threaded ring 6 is connected to the outer portion of the adjusting screw 5 below the dial 4, a bottom plate 7 is connected to the bottom of the adjusting screw 5, a support plate 8 is arranged below the bottom plate 7, a pressing mechanism 9 is arranged at the top end of the support plate 8 above the two ends of the bottom plate 7, a plumb line 10 is connected to the outer side of the bottom plate 7 at the bottom edge of the level body 1, a plumb hammer 11 is connected to the bottom of the plumb line 10, an angle ruler 12 is connected to the bottom edge of the bottom plate 7 near the inner side of the plumb line, the bottom of the supporting plate 8 is provided with a supporting mechanism;

hold-down mechanism 9 is including installing bearing frame 91 at backup pad 8 top, and the top inboard of bearing frame 91 is rotated and is connected with and rotates post 92, rotates the top fixedly connected with rotor plate 93 of post 92, and the top that the inside of rotor plate 93 is close to bottom plate 7 is connected with clamp bolt 94 along vertical direction, and clamp bolt 94's below is provided with clamp plate 95, and the both sides position department that the both ends of clamp plate 95 are located clamp bolt 94 all connects in gag lever post 96.

As shown in fig. 1 and fig. 4, the supporting mechanism includes a first supporting frame 13 and a second supporting frame 14 which are symmetrically installed at the bottom of two ends of the plumb line 10, the inner side wall of the first supporting frame 13 is movably connected with a first adjusting bracket 15, one side of the inner side of the second supporting frame 14, which corresponds to the first adjusting bracket 15, is movably connected with a second adjusting bracket 16, a rotating shaft 17 is connected between the second adjusting bracket 16 and the end of the first adjusting bracket 15, the outer wall of the second adjusting bracket 16 is located on the outer portion of the rotating shaft 17 and fixedly connected with a fixing ring 18, and the outer wall of the fixing ring 18 is connected with an adjusting bolt 19.

As shown in fig. 1, an end of the first adjusting bracket 15 is rotatably connected to an inner sidewall of the first supporting frame 13 through a rotating shaft, and an end of the second adjusting bracket 16 is rotatably connected to an inner sidewall of the second supporting frame 14 through a rotating shaft, so that the first adjusting bracket 15 and the second adjusting bracket 16 can be conveniently connected.

As shown in fig. 2, the bottom of the rotating plate 93 is fixedly connected to the top end of the rotating column 92 by welding or bolts, so that the rotating plate 93 and the rotating column 92 can be conveniently connected and fixed.

As shown in fig. 2, the inside of the rotating plate 93 is provided with an internal thread hole corresponding to the external position of the screw of the pressing bolt 94, the bottom of the pressing bolt 94 is not connected with the pressing plate 95, the pressing bolt 94 is convenient to connect, and the bottom of the pressing bolt 94 is convenient to abut against the top of the pressing plate 95 to compress and fix the bottom plate 7, so that the leveling instrument body 1 is convenient to install and fix and is convenient to detach.

As shown in fig. 2, the connection between the limiting rod 96 and the top end of the pressing plate 95 is welding, which facilitates the connection and fixation between the limiting rod 96 and the pressing plate 95.

As shown in fig. 2, the limiting rod 96 is vertically arranged, the top of the limiting rod 96 extends to the upper side of the rotating plate 93, a limiting hole is formed in the rotating plate 93 corresponding to the limiting rod 96, a limiting block is arranged at the top end of the limiting rod 96, and the limiting rod 96 can stably lift in the rotating plate 93.

As shown in fig. 1 and fig. 3, the top end of the angle ruler 12 is fixedly connected with the bottom of the bottom plate 7 through screws, so that the angle ruler 12 can be conveniently installed and fixed.

The utility model discloses the theory of operation: the utility model discloses a spirit level body 1 places on backup pad 8, backup pad 8 bottom is provided with the first support frame 13 and the second support frame 14 that are used for folding the height of accomodating and adjusting spirit level body 1 and place with stable the same with prior art structure, through setting up hold-down mechanism 9, when spirit level body 1 places on backup pad 8, the bottom plate contact backup pad 8's of spirit level body 1 bottom upper surface, through rotating rotary column 92, make clamp plate 95 rotate to the top of bottom plate 7, then twist clamp bolt 94, make clamp bolt 94's bottom support clamp plate 95, and make clamp plate 95 closely pressfitting the top of bottom plate 7 realize fixing, the gag lever post 96 that sets up is convenient for play spacing effect to clamp plate 95, and then make things convenient for spirit level body 1 to carry out the pressure fastening after placing and decide, and conveniently dismantle; simultaneously, through the outside position department that is located bottom plate 7 at the bottom edge of spirit level body 1 connect plumb line 10, plumb bob 11 is connected to the bottom of plumb line 10, and the inboard position department that is close to plumb line 10 at the bottom edge of bottom plate 7 is connected with bevel protractor 12, after spirit level body 1 is installed, plumb bob 11 receives the action of gravity to drive plumb line 10 and keeps vertical decurrent state, at this moment, can observe the position of plumb line 10 in the bevel protractor 12 outside, make things convenient for the inclination of bottom plate 7, the inclination after spirit level body 1 is installed promptly, when the slope appears, can place the level of spirit level body 1 through the level adjustment screw ring 6 that rotates relevant position and adjust.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a surveyor's level convenient to adjust balance, includes surveyor's level body (1), its characterized in that: an eyepiece (2) is arranged at one end of the level body (1), an objective (3) is arranged at the other end of the level body (1), a dial (4) is installed at the bottom of the level body (1), an adjusting screw (5) is connected to the position, located below the dial (4), of the bottom of the level body (1), a horizontal adjusting threaded ring (6) is connected to the position, located below the dial (4), of the outer portion of the adjusting screw (5), a bottom plate (7) is connected to the bottom of the adjusting screw (5), a supporting plate (8) is arranged below the bottom plate (7), pressing mechanisms (9) are installed at positions, located above two end portions of the bottom plate (7), of the top end of the supporting plate (8), a plumb line (10) is connected to the position, located outside the bottom plate (7), of the bottom edge of the level body (1), the bottom of the plumb line (10) is connected with a plumb bob (11), the bottom edge of the bottom plate (7) is connected with a bevel protractor (12) at a position close to the inner side of the plumb line (10), and the bottom of the supporting plate (8) is provided with a supporting mechanism;

hold-down mechanism (9) are including installing bearing frame (91) at backup pad (8) top, the inboard rotation in top of bearing frame (91) is connected with rotation post (92), top fixedly connected with rotor plate (93) of rotation post (92), the top that the inside of rotor plate (93) is close to bottom plate (7) is connected with housing bolt (94) along vertical direction, the below of housing bolt (94) is provided with clamp plate (95), the both sides position department that the both ends of clamp plate (95) are located housing bolt (94) all connects in gag lever post (96).

2. A level facilitating adjustment of balance as claimed in claim 1, wherein: the utility model discloses a plumb line (10) and a supporting mechanism, including first support frame (13) and second support frame (14) that the symmetry was installed at plumb line (10) both ends bottom, the inside wall swing joint of first support frame (13) has first regulation support (15), one side swing joint that the inboard of second support frame (14) corresponds first regulation support (15) has second regulation support (16), be connected with axis of rotation (17) between the tip of second regulation support (16) and first regulation support (15), and the outer wall of second regulation support (16) is located solid fixed ring (18) of outside fixedly connected with of axis of rotation (17), the outer wall connection of solid fixed ring (18) has adjusting bolt (19).

3. A level facilitating adjustment of balance as claimed in claim 2, wherein: one end part of the first adjusting bracket (15) is rotatably connected with the inner side wall of the first support frame (13) through a rotating shaft, and one end part of the second adjusting bracket (16) is rotatably connected with the inner side wall of the second support frame (14) through a rotating shaft.

4. A level facilitating adjustment of balance as claimed in claim 1, wherein: the bottom of the rotating plate (93) is fixedly connected with the top end of the rotating column (92) through welding or bolts.

5. A level facilitating adjustment of balance as claimed in claim 1, wherein: an internal thread hole is formed in the position, corresponding to the outer portion of the screw rod of the compression bolt (94), in the rotating plate (93), and the bottom of the compression bolt (94) is not connected with the pressure plate (95).

6. A level facilitating adjustment of balance as claimed in claim 1, wherein: the connecting mode between the limiting rod (96) and the top end of the pressing plate (95) is welding.

7. A level facilitating adjustment of balance as claimed in claim 1, wherein: the utility model discloses a spacing structure, including gag lever post (96), rotation plate (93), gag lever post (96), limiting block (96), the top of gag lever post (96) extends to the top of rotation plate (93), the outside that the inside of rotation plate (93) corresponds gag lever post (96) is provided with spacing hole, the top of gag lever post (96) is provided with the stopper.

8. A level facilitating adjustment of balance as claimed in claim 1, wherein: the top end of the angle ruler (12) is fixedly connected with the bottom of the bottom plate (7) through screws.