CN220135052U - Lifting device for horizontal calibrator - Google Patents

Abstract

The utility model discloses a lifting device of a horizontal calibrator, which belongs to the technical field of measuring equipment, and comprises a lower base and an upper base, wherein electric push rods are fixedly arranged on two sides of the lower base, the output top end of each electric push rod is fixedly connected with the bottom of the upper base, an auxiliary lifting assembly is arranged between the inner side of the lower base and the inner side of the upper base, a placing rack is fixedly connected with the top of the upper base, the electric push rods are matched with the auxiliary lifting assembly, the height of a horizontal calibrator body on the upper base can be automatically adjusted, manual operation is avoided, the use is more convenient and quick, the measuring work efficiency of the horizontal calibrator is greatly improved, and meanwhile, two clamps can clamp the two sides of the horizontal calibrator body by utilizing the adjusting assembly, so that the horizontal calibrator can be firmly fixed, and the overall stability of the horizontal calibrator can be improved in the lifting process.

Description

Lifting device for horizontal calibrator

Technical Field

The utility model relates to the technical field of measuring equipment, in particular to a lifting device of a horizontal calibrator.

Background

The leveling instrument is a common measuring tool in the mechanical industry and the building industry and is used for measuring the inclination angle relative to the horizontal position, the planeness and straightness of machine tool equipment guide rails, the horizontal position and the vertical position of equipment installation and the like. In the measuring process of the existing level calibrator, particularly when a building with a higher position is used for measuring, a lifting device is often needed to increase the height of the level calibrator, so that auxiliary measurement is carried out.

Based on the above, the present inventors found that: the lifting device of the existing level calibrator is mostly manually adjusted in height, the operation and the use of the lifting device are relatively inconvenient, the efficiency of the measurement work of the leveling calibrator is further affected, meanwhile, in the measurement process, the leveling calibrator is mostly placed on a lifting table, a plurality of bolts are used for simple fixation, the leveling calibrator is stable and tends to be poor, the leveling calibrator is easy to fall down in the lifting process, and further the instrument is damaged, so that the lifting device of the leveling calibrator is provided for researching and improving the existing structure, and the purpose of higher practical value is achieved.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a lifting device of a horizontal calibrator, which can automatically realize the height adjustment of a horizontal calibrator body on an upper base by utilizing an electric push rod to cooperate with an auxiliary lifting assembly, thereby avoiding manual operation, greatly improving the efficiency of measuring work, simultaneously utilizing an adjusting assembly to clamp two sides of the horizontal calibrator body, firmly fixing the two clamps and further improving the overall stability of the horizontal calibrator in the lifting process.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a elevating gear of level gauge, includes base and last base down, the equal fixed mounting in both sides of base has electric putter down, electric putter's output top and the bottom fixed connection of going up the base, be provided with supplementary lifting unit down between the base inboard and the upper base inboard, the top fixedly connected with rack of going up the base, be provided with the level gauge body on the rack, the both sides of level gauge body all are provided with anchor clamps, the bottom of anchor clamps extends to the inboard of upper base, the top inner wall of going up the base is provided with adjusting part, and the extension end and the adjusting part periphery swing joint of anchor clamps.

Further, the adjusting component comprises two bearing seats fixed on the inner wall of the top of the upper base, a screw rod is rotatably connected between the two bearing seats, one end of the screw rod extends to the other side of one bearing seat, and an adjusting knob is fixedly connected with the screw rod.

Further, threaded holes are formed in the extending ends of the two clamps, the threads of the two threaded holes are opposite in rotation direction, and the extending ends of the clamps are connected with the periphery of the screw rod through the threaded holes.

Further, two limiting holes are formed in the top of the upper base, and the side walls of the limiting holes are slidably connected with the periphery of the extending end part of the clamp.

Further, the auxiliary lifting assembly comprises two rotating shafts which rotate between the inner walls of the two sides of the lower base, two gears are fixedly connected to the periphery of the rotating shafts, and the two gears corresponding to the rotating shafts are in meshed connection.

Furthermore, one side of the gear, which is close to the inner wall of the lower base, is fixedly connected with a first transmission rod, and a second transmission rod is rotatably connected between the first transmission rod and the inner wall of the upper base through a pin shaft.

Further, the silica gel pad is fixedly connected with one side of the clamp, which is contacted with the horizontal calibrator body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the electric push rod is utilized to lift the upper base, and under the cooperation of the auxiliary lifting assembly, the height of the horizontal calibrator body on the upper base can be stably regulated, so that complicated steps of manual operation are avoided, the use is more convenient and quick, and the measuring work efficiency is greatly improved.

(2) According to the scheme, the two clamps can be moved close to each other by rotating the screw rod, so that the two clamps can clamp two sides of the horizontal calibrator body, the horizontal calibrator body can be firmly fixed, and further the overall stability of the horizontal calibrator can be improved in the lifting process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the upper base position structure of the present utility model;

fig. 4 is a schematic view of the position structure of the adjusting assembly of the present utility model.

The reference numerals in the figures illustrate:

1. a lower base;

2. an upper base; 21. a limiting hole;

3. an electric push rod;

4. an auxiliary lifting assembly; 41. a rotating shaft; 42. a gear; 43. a transmission rod I; 44. a transmission rod II;

5. a placing rack;

6. a level calibrator body;

7. a clamp;

8. an adjustment assembly; 81. a bearing seat; 82. a screw rod; 83. an adjustment knob;

9. and a silica gel pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a lifting device of a horizontal calibrator, including lower base 1 and upper base 2, electric putter 3 is all fixed mounting in both sides of lower base 1, electric putter 3's output top and the bottom fixed connection of upper base 2, be provided with supplementary lifting unit 4 between lower base 1 inboard and the upper base 2 inboard, upper base 2's top fixedly connected with rack 5, be provided with horizontal calibrator body 6 on the rack 5, horizontal calibrator body 6's both sides all are provided with anchor clamps 7, anchor clamps 7's bottom extends to the inboard of upper base 2, upper base 2's top inner wall is provided with adjusting part 8, and anchor clamps 7's extension end and adjusting part 8 periphery swing joint, when using, through electric putter 3's setting, can drive upper base 2 on horizontal calibrator body 6 high regulation, and under the cooperation of supplementary lifting unit 4, can improve its stability of going up and down, utilize adjusting part 8 then can drive two anchor clamps 7 and carry out each other and be close to and hold horizontal calibrator body 6's both sides centre gripping fixedly, improve its stability of placing, the condition that falls in the process of damage of falling is avoided.

Referring to fig. 4, the adjusting assembly 8 includes two bearing seats 81 fixed on the inner wall of the top of the upper base 2, a screw rod 82 is rotatably connected between the two bearing seats 81, one end of the screw rod 82 extends to the other side of one of the bearing seats 81, and an adjusting knob 83 is fixedly connected to the screw rod 82, and when the adjusting knob 83 is twisted through the arrangement of the two bearing seats 81 during use, the screw rod 82 can be rotated.

Referring to fig. 4, threaded holes are formed in the extending ends of the two clamps 7, the threads of the two threaded holes are opposite in rotation direction, the extending ends of the clamps 7 are connected with the outer periphery of the screw rod 82 through the threaded holes, when the screw rod 82 is in use, the two clamps 7 can be made to be close to or far away from each other in the rotating process of the screw rod 82 through the arrangement of the threaded holes with the opposite rotation directions of the two threads, and the position of the clamps 7 can be quickly adjusted.

Referring to fig. 3, two limiting holes 21 are formed in the top of the upper base 2, the side walls of the limiting holes 21 are slidably connected with the periphery of the extending end portion of the clamp 7, and when the horizontal calibrator is used, the limiting holes 21 are arranged to play a limiting role in the moving process of the clamp 7, so that the position deviation of the clamp 7 is avoided, and the firmness of clamping and fixing the horizontal calibrator body 6 is prevented from being influenced.

Referring to fig. 2, the auxiliary lifting assembly 4 includes two rotating shafts 41 rotating between inner walls of two sides of the lower base 1, two gears 42 are fixedly connected to the periphery of the rotating shafts 41, two corresponding gears 42 on the two rotating shafts 41 are in meshed connection, one side of each gear 42, which is close to the inner wall of the lower base 1, is fixedly connected with a first transmission rod 43, a second transmission rod 44 is rotatably connected between the first transmission rod 43 and the inner wall of the upper base 2 through a pin shaft, and when the auxiliary lifting assembly is used, the two meshed gears 42 and the first transmission rod 43 and the second transmission rod 44 are matched for use, so that in the process of lifting the upper base 2 by the electric push rod 3, the bottom supporting effect is achieved, and the lifting stability of the auxiliary lifting assembly is greatly improved.

Referring to fig. 3 and 4, a silica gel pad 9 is fixedly connected to one side of the contact between the clamp 7 and the horizontal calibrator body 6, and when in use, the silica gel pad 9 has certain softness, so that the surface of the horizontal calibrator body 6 can be effectively protected when being clamped, and the phenomenon of surface damage is avoided.

When in use: placing the horizontal calibrator body 6 on the placement frame 5, and twisting the adjusting knob 83 to enable the screw rod 82 to rotate and drive the two clamps 7 to move close to each other and clamp and fix two sides of the horizontal calibrator body 6, so that falling phenomenon is avoided in the lifting process; when the height of the horizontal calibrator body 6 needs to be adjusted, the electric push rod 3 is utilized to lift the upper base 2, and under the cooperation of the auxiliary lifting assembly 4, the horizontal calibrator body 6 on the upper base 2 can stably and automatically lift, so that complicated steps of manual operation are avoided, and the use convenience is greatly improved.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The utility model provides a elevating gear of level calibrator, includes lower base (1) and goes up base (2), its characterized in that: the two sides of the lower base (1) are fixedly provided with electric push rods (3), the output top ends of the electric push rods (3) are fixedly connected with the bottom of the upper base (2), an auxiliary lifting component (4) is arranged between the inner side of the lower base (1) and the inner side of the upper base (2), the top of the upper base (2) is fixedly connected with a placing rack (5), be provided with level calibrator body (6) on rack (5), the both sides of level calibrator body (6) all are provided with anchor clamps (7), the bottom of anchor clamps (7) extends to the inboard of upper base (2), the top inner wall of upper base (2) is provided with adjusting part (8), and the extension end and the adjusting part (8) periphery swing joint of anchor clamps (7).

2. The lifting device for a level calibrator of claim 1, wherein: the adjusting assembly (8) comprises two bearing seats (81) fixed on the inner wall of the top of the upper base (2), a screw rod (82) is rotatably connected between the two bearing seats (81), one end of the screw rod (82) extends to the other side of one bearing seat (81), and an adjusting knob (83) is fixedly connected.

3. The lifting device for a level calibrator of claim 1, wherein: threaded holes are formed in the extending ends of the two clamps (7), the threads of the two threaded holes are opposite in rotation direction, and the extending ends of the clamps (7) are connected with the periphery of the screw rod (82) through the threaded holes.

4. The lifting device for a level calibrator of claim 1, wherein: two limiting holes (21) are formed in the top of the upper base (2), and the side walls of the limiting holes (21) are connected with the periphery of the extending end part of the clamp (7) in a sliding mode.

5. The lifting device for a level calibrator of claim 1, wherein: the auxiliary lifting assembly (4) comprises two rotating shafts (41) which rotate between the inner walls of the two sides of the lower base (1), two gears (42) are fixedly connected to the periphery of the rotating shafts (41), and the two gears (42) corresponding to the rotating shafts (41) are in meshed connection.

6. The lifting device for a level calibrator of claim 5, wherein: one side of the gear (42) close to the inner wall of the lower base (1) is fixedly connected with a first transmission rod (43), and a second transmission rod (44) is rotatably connected between the first transmission rod (43) and the inner wall of the upper base (2) through a pin shaft.

7. The lifting device for a level calibrator of claim 1, wherein: and one side of the clamp (7) contacted with the horizontal calibrator body (6) is fixedly connected with a silica gel pad (9).