CN220153551U

CN220153551U - Level gauge with adjusting support

Info

Publication number: CN220153551U
Application number: CN202321445093.XU
Authority: CN
Inventors: 孙俊美
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-08
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a leveling instrument with an adjusting bracket, which relates to the technical field of leveling instruments and comprises a leveling instrument unit and an auxiliary bracket, wherein a pedestal assembly is arranged at the bottom of the leveling instrument unit, one side of a movable shaft far away from the pedestal assembly is connected with a foot rest assembly, the auxiliary bracket is arranged and arranged at one side of the bottom of the foot rest assembly, and a screw rod is vertically arranged at the center of the bottom of the pedestal assembly. This level with adjust support through the foot rest subassembly that is provided with spherical joint for whole level can carry out appropriate adjustment in the ground that faces to a certain extent, can effectually improve whole device's ground connection nature and adaptability, and auxiliary stand's use can be according to the planarization and the hardness on ground, in addition use needs, fixes whole device on ground, in order to prevent the problem of empting, and the lead screw can assist in improving foot rest subassembly's supportability and stability with the use of inner support group.

Description

Level gauge with adjusting support

Technical Field

The utility model relates to the technical field of leveling instruments, in particular to a leveling instrument with an adjusting bracket.

Background

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

The conventional leveling instrument can use a special bracket in the using process, but when the conventional leveling instrument is erected through the bracket, the bracket has a certain range of adjustability, but faces different floors, when positioning adjustment is needed, the structural flexibility and the support stability of the conventional leveling instrument are deficient, and the stability of the whole leveling instrument can be influenced due to the factors of the floors or the external factors.

In view of the above, research and improvement have been made on the conventional structure and the conventional defects, and a leveling instrument provided with an adjustment bracket has been proposed.

Disclosure of Invention

The present utility model is directed to a level with an adjusting bracket, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a level with adjust support, includes spirit level unit and auxiliary stand, pedestal subassembly is installed to the bottom of spirit level unit, and the loose axle is installed to pedestal subassembly's bottom left and right sides, and the loose axle is kept away from one side of pedestal subassembly and is connected with foot rest subassembly moreover, the auxiliary stand sets up to be installed in foot rest subassembly's bottom one side, the lead screw is installed perpendicularly to pedestal subassembly's bottom central authorities, and the surface thread bush of lead screw is equipped with inner support group, the auxiliary stand includes equipment frame, movable rod, supporting seat, anchor screw and anti-skidding tooth, one side that the foot rest subassembly was kept away from to the equipment frame has connected gradually movable rod and supporting seat from near, and the supporting seat is kept away from one side screw thread of movable rod and is run through and have the anchor screw, and the bottom surface of supporting seat is provided with anti-skidding tooth moreover.

Further, the pedestal assembly comprises a turntable, a connecting frame and a stabilizing table, wherein the connecting frame is installed at the top of the turntable, and the stabilizing table is connected to the bottom of the turntable.

Furthermore, the movable shaft is installed in a bilateral symmetry way by taking the vertical central axis of the pedestal component as a symmetry axis, and the movable shaft is fixedly connected with the foot rest component.

Further, the foot rest assembly comprises a telescopic frame, a spherical joint, supporting legs and fastening bolts, the bottom end of the telescopic frame is provided with the spherical joint, one end, far away from the telescopic frame, of the spherical joint is connected with the supporting legs, and the side surface, close to one end of the spherical joint, of the telescopic frame is horizontally provided with the fastening bolts.

Further, the foot rest assembly is installed in a bilateral symmetry mode by taking the vertical central axis of the pedestal assembly as a symmetry axis, and the foot rest assembly is movably connected with the auxiliary support through the assembly frame.

Further, the spherical joint is movably connected with the support leg, the fastening bolt spirally penetrates through one side surface of the telescopic frame, and one end of the fastening bolt abuts against the inner wall of the telescopic structure of the telescopic frame.

Further, the inner support group comprises a threaded knob, a connecting frame and supporting rods, the connecting frame is arranged at the bottom of the threaded knob, and the supporting rods are arranged at the left side and the right side of the connecting frame.

Further, one end of the supporting rod is connected to the side edge of the connecting frame, and the other end of the supporting rod is movably connected to the middle section of the telescopic frame.

The utility model provides a level gauge with an adjusting bracket, which has the following beneficial effects:

1. according to the utility model, when the leveling instrument is used, the flatness of the ground is greatly different according to different survey environments, the contact area between the support connected with the bottom of the conventional leveling instrument and the ground is small, meanwhile, the structure cannot move, so that the grounding performance of the whole device is influenced, the spherical joint arranged at the bottom of the telescopic frame of the telescopic structure provides sufficient mobility for the support leg connected with the telescopic frame, and the telescopic frame can be matched with the telescopic frame to stretch according to the fluctuation of the ground or the difference of angles, so that the bottom of the support leg can be attached to the ground to the greatest extent, the contact area is increased, and the stability of the support is improved.

2. According to the utility model, when more objects such as sand and stones which cannot be cleaned exist on the ground and influence the erection of the whole level, the whole auxiliary support can be installed at the lower end of one side of the telescopic frame by utilizing the assembly frame, and the movable rod and the supporting seat which can be movably adjusted are utilized to assist in providing support, so that the anti-slip teeth arranged on the bottom surface of the supporting seat further improve the support stability of the whole auxiliary support, and on the other hand, the anchoring screw can be screwed into the ground as required, so that the whole level is fixed on the ground, and the problem of shaking or even tilting is avoided.

3. In order to improve the structural strength and structural support of the foot rest assembly, the inner support group is matched with the screw rod, so that structural support from the center to the periphery can be provided for the foot rest assembly, when the threaded knob is rotated, the connecting frame at the bottom can move downwards in the vertical direction, meanwhile, the support rods are pushed to the left side and the right side to be structurally unfolded, the foot rest assembly connected with the connecting frame through the support rods is further pushed to be structurally unfolded to the periphery, the unfolding angle of the foot rest assembly can be controlled according to the difference of the rotating distance of the threaded knob on the surface of the screw rod, and the threaded knob is in threaded connection with the surface of the screw rod, so that the whole inner support group can be kept in the current adjusting state under the static state, and the problem of movable deflection cannot occur to influence the erection and use of the whole level.

Drawings

FIG. 1 is a schematic side view of a body of a level with an adjustment bracket according to the present utility model;

FIG. 2 is a schematic view of a foot rest assembly of a level with an adjustment bracket according to the present utility model;

FIG. 3 is a schematic view of an auxiliary bracket of a level provided with an adjusting bracket according to the present utility model;

fig. 4 is a schematic perspective view of a movable shaft portion of a level with an adjusting bracket according to the present utility model.

In the figure: 1. a level unit; 2. a pedestal assembly; 201. a turntable; 202. a connecting frame; 203. a stabilization table; 3. a movable shaft; 4. a foot rest assembly; 401. a telescopic frame; 402. a spherical joint; 403. a support leg; 404. a fastening bolt; 5. an auxiliary bracket; 501. assembling a frame; 502. a movable rod; 503. a support base; 504. an anchor screw; 505. anti-slip teeth; 6. a screw rod; 7. an inner stent group; 701. a threaded knob; 702. a connecting frame; 703. and (5) supporting the rod.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, a leveling instrument with an adjusting bracket comprises a leveling instrument unit 1 and an auxiliary bracket 5, wherein a pedestal component 2 is arranged at the bottom of the leveling instrument unit 1, a movable shaft 3 is arranged at the left side and the right side of the bottom of the pedestal component 2, one side of the movable shaft 3 far away from the pedestal component 2 is connected with a foot rest component 4, the auxiliary bracket 5 is arranged at one side of the bottom of the foot rest component 4, a screw rod 6 is vertically arranged at the center of the bottom of the pedestal component 2, an inner bracket group 7 is sleeved on the surface thread of the screw rod 6, the pedestal component 2 comprises a turntable 201, a connecting frame 202 and a stabilizing table 203, the top of the turntable 201 is provided with the connecting frame 202, the bottom of the turntable 201 is connected with the stabilizing table 203, the movable shaft 3 is arranged and installed in a bilateral symmetry way by taking the vertical central axis of the pedestal component 2 as a symmetrical axis, and the movable shaft 3 and the foot rest component 4 are fixedly connected, the foot rest assembly 4 comprises a telescopic frame 401, a spherical joint 402, supporting legs 403 and fastening bolts 404, the bottom end of the telescopic frame 401 is provided with the spherical joint 402, one end of the spherical joint 402 far away from the telescopic frame 401 is connected with the supporting legs 403, the side surface of the telescopic frame 401 close to one end of the spherical joint 402 is horizontally provided with the fastening bolts 404, the foot rest assembly 4 is symmetrically arranged and installed by taking the vertical central axis of the pedestal assembly 2 as a symmetry axis, the foot rest assembly 4 is movably connected with the auxiliary support 5 through the assembly frame 501, the spherical joint 402 is movably connected with the supporting legs 403, the fastening bolts 404 are screwed through one side surface of the telescopic frame 401, one end of each fastening bolt 404 is abutted against the inner wall of a telescopic structure of the telescopic frame 401, the spherical joint 402 arranged at the bottom of the telescopic structure provides sufficient mobility for connecting the supporting legs 403 with the telescopic frame, and can be adjusted according to the height of the ground, or the angle is different, and the structure of the telescopic frame 401 is matched to be telescopic, so that the adjustment of any angle can be performed, the bottom of the connecting support leg 403 can be attached to the ground to the greatest extent, the contact area is increased, and the stability of support is improved.

The auxiliary support 5 comprises an assembly frame 501, a movable rod 502, a supporting seat 503, an anchoring screw rod 504 and anti-slip teeth 505, wherein one side of the assembly frame 501 far away from the foot rest assembly 4 is sequentially connected with the movable rod 502 and the supporting seat 503 from the near side to the far side, one side of the supporting seat 503 far away from the movable rod 502 is threaded through the anchoring screw rod 504, the anti-slip teeth 505 are arranged on the bottom surface of the supporting seat 503, the whole auxiliary support 5 is arranged at the lower end of one side of the telescopic support 401 by using the assembly frame 501, the movable rod 502 and the supporting seat 503 which can be movably adjusted are utilized to assist in providing support, and the anti-slip teeth 505 arranged on the bottom surface of the supporting seat 503 further improve the supporting stability of the whole auxiliary support 5, and on the other hand, the anchoring screw rod 504 can be screwed into the ground as required, so that the whole level is fixed on the ground, and the problem of shaking or even dumping is avoided.

The inner bracket group 7 comprises a threaded knob 701, a connecting frame 702 and a supporting rod 703, wherein the connecting frame 702 is arranged at the bottom of the threaded knob 701, the supporting rod 703 is arranged at the left side and the right side of the connecting frame 702, one end of the supporting rod 703 is connected to the side edge of the connecting frame 702, the other end of the supporting rod 703 is movably connected to the middle section of the telescopic frame 401, the inner bracket group 7 is matched with the screw rod 6, structural support from the center to the periphery can be provided for the foot rest assembly 4, the connecting frame 702 at the bottom can move downwards in the vertical direction when the threaded knob 701 is rotated, the supporting rod 703 can be pushed to be structurally unfolded at the left side and the right side, the foot rest assembly 4 connected with the connecting frame 702 through the supporting rod 703 can be further pushed to be structurally unfolded at the periphery, the unfolding angle of the foot rest assembly 4 can be controlled according to the difference of the rotating distances of the threaded knob 701 on the surface of the screw rod 6, and the threaded knob 701 is in the surface of the screw rod 6.

To sum up, as shown in fig. 1 to 4, when the leveling instrument with the adjusting bracket is used, firstly, the leveling instrument unit 1 is connected to the whole pedestal assembly 2 through the connecting frame 202 at the bottom of the turntable 201, then the expanding angle of the foot rest assembly 4 is adjusted by utilizing the inner bracket set 7 connected to the screw rod 6 according to the erecting requirement, and the threaded knob 701 is manually screwed, so that the threaded knob 701 moves downwards along the surface of the screw rod 6 in a rotating way, meanwhile, the connecting frame 702 arranged at the bottom is pushed downwards in the vertical direction, and meanwhile, the supporting rods 703 at the left side and the right side of the connecting frame 702 are respectively pushed towards two sides;

meanwhile, under the adjustment pushing of the inner bracket group 7, the foot rest assembly 4 starts to be unfolded in a structure under the auxiliary action of the movable shaft 3, after the foot rest assembly 4 is unfolded to a required angle, the vertical height of the whole device is controlled by adjusting the length of the telescopic frame 401, after the adjustment, the length of the telescopic frame 401 is positioned by the fastening bolts 404, and then the supporting legs 403 are properly adjusted by the spherical joints 402, so that the supporting legs 403 can be maximally attached to the current ground;

the whole auxiliary bracket 5 can be arranged at the lower end of one side of the telescopic bracket 401 by utilizing the assembly frame 501, the auxiliary support can be provided by utilizing the proper adjustment of the movable rod 502 and the supporting seat 503 to assist the foot rest assembly 4, the anti-slip teeth 505 arranged on the bottom surface of the supporting seat 503 further improve the support stability of the whole auxiliary bracket 5, and on the other hand, the anchoring screw rod 504 can be screwed into the ground as required, so that the whole level is fixed on the ground, and the problem of shaking or even tilting is avoided.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Level with adjust support, including level unit (1) and auxiliary stand (5), its characterized in that: pedestal subassembly (2) are installed to the bottom of spirit level unit (1), and pedestal subassembly (2) installs movable shaft (3) in the bottom left and right sides, and one side that pedestal subassembly (2) was kept away from to movable shaft (3) is connected with foot rest subassembly (4) moreover, auxiliary stand (5) set up and install in the bottom one side of foot rest subassembly (4), lead screw (6) are installed perpendicularly to the bottom central authorities of pedestal subassembly (2), and the surface thread bush of lead screw (6) is equipped with inner support group (7), auxiliary stand (5) are including equipment frame (501), movable rod (502), supporting seat (503), anchor screw (504) and anti-skidding tooth (505), one side that foot rest subassembly (4) was kept away from to equipment frame (501) has been connected gradually movable rod (502) and supporting seat (503) from nearly far away from one side screw thread of movable rod (502) is run through and is had anchor screw (504), and the bottom surface of supporting seat (503) is provided with anti-skidding tooth (505).

2. The level with an adjusting bracket according to claim 1, characterized in that the pedestal assembly (2) comprises a turntable (201), a connecting frame (202) and a stabilizing table (203), the connecting frame (202) is mounted on the top of the turntable (201), and the stabilizing table (203) is connected to the bottom of the turntable (201).

3. The level with the adjusting bracket according to claim 1, wherein the movable shaft (3) is installed in a bilateral symmetry manner by taking a vertical central axis of the pedestal component (2) as a symmetry axis, and the movable shaft (3) is fixedly connected with the foot rest component (4).

4. The level with the adjusting bracket according to claim 1, wherein the foot rest assembly (4) comprises a telescopic bracket (401), a spherical joint (402), supporting legs (403) and fastening bolts (404), the spherical joint (402) is arranged at the bottom end of the telescopic bracket (401), the supporting legs (403) are connected to one end, far away from the telescopic bracket (401), of the spherical joint (402), and the fastening bolts (404) are horizontally arranged on the side surface, close to one end of the spherical joint (402), of the telescopic bracket (401).

5. The level with the adjusting bracket according to claim 1, wherein the foot rest assembly (4) is installed in a bilateral symmetry mode by taking a vertical central axis of the pedestal assembly (2) as a symmetry axis, and the foot rest assembly (4) is movably connected with the auxiliary bracket (5) through the assembly frame (501).

6. The level with the adjusting bracket according to claim 4, wherein the spherical joint (402) is movably connected with the supporting leg (403), the fastening bolt (404) is screwed through one side surface of the telescopic bracket (401), and one end of the fastening bolt (404) is abutted against the inner wall of the telescopic structure of the telescopic bracket (401).

7. The level with the adjusting bracket according to claim 1, wherein the inner bracket group (7) comprises a threaded knob (701), a connecting frame (702) and a supporting rod (703), the connecting frame (702) is arranged at the bottom of the threaded knob (701), and the supporting rod (703) is arranged at the left side and the right side of the connecting frame (702).

8. The level with the adjusting bracket according to claim 7, wherein one end of the supporting rod (703) is connected to the side edge of the connecting frame (702), and the other end of the supporting rod (703) is movably connected to the middle section of the telescopic frame (401).