CN221463392U - Bracket capable of precisely adjusting height - Google Patents

Abstract

The utility model relates to the technical field of measuring instrument supporting equipment, in particular to a bracket for precisely adjusting the height, which comprises a supporting bottom plate, wherein a supporting rod is fixedly arranged at the upper end of the supporting bottom plate, a fixed block is fixedly arranged at the upper end of the supporting rod, a sliding block is connected inside the fixed block in a sliding way, a height adjusting component for adjusting the height of the sliding block is arranged inside the fixed block, one end of the sliding block is fixedly connected with a supporting plate, an angle adjusting component is arranged on the supporting plate, the height of the sliding block is rapidly adjusted by rotating a rapid adjusting knob firstly, then the precise adjusting knob is rotated, the number of teeth of a first gear is smaller than that of a second gear, the first gear rotates to drive the second gear to slowly rotate, and then drives a threaded rod to slowly rotate, so that the sliding block slowly moves, the precise adjustment of the height of a measuring instrument body is realized, and measurement deviation caused by rapid adjustment of the height is avoided.

Description

Bracket capable of precisely adjusting height

Technical Field

The utility model relates to the technical field of supporting equipment of measuring instruments, in particular to a bracket capable of precisely adjusting the height.

Background

The measuring instrument is a third party standard required for measuring certain attribute values of the target object, and generally has units of scales, volumes and the like, for example, the level gauge is a common measuring tool for measuring small angles, and is used for measuring inclination angles relative to horizontal positions, planeness and straightness of machine tool equipment guide rails, horizontal positions and vertical positions of equipment installation and the like, and a bracket is required to be used in use.

However, in practical applications, most of the existing brackets cannot be precisely adjusted when the height is adjusted, which may cause too high or too low of the measuring instrument, cause errors in measurement, and make it difficult to achieve fine adjustment of the height.

Disclosure of utility model

The present utility model is directed to a bracket with precisely adjustable height, so as to solve 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 support of fine adjustment height, includes supporting baseplate, supporting baseplate upper end fixed mounting has the bracing piece, bracing piece upper end fixed mounting has the fixed block, the inside sliding connection of fixed block has the sliding block, the inside altitude mixture control subassembly that is used for adjusting the sliding block height that is provided with of fixed block, sliding block one end fixedly connected with backup pad, be provided with angle adjustment subassembly in the backup pad, fixedly connected with mounting panel on the angle adjustment subassembly, be provided with the measuring apparatu body on the mounting panel.

Preferably, the angle adjusting assembly comprises a support shell, a rotation knob, a first bevel gear, a second bevel gear and a rotation column, wherein the support shell is fixedly connected to the upper end of the support plate, and the rotation knob is rotationally connected to the support shell.

Preferably, the first bevel gear is fixedly connected to one end of the rotary knob extending into the support shell, the lower end of the rotary column extends into the support shell to be fixedly connected with the second bevel gear, the rotary column is rotatably connected with the support shell, the second bevel gear is meshed with the first bevel gear, and the rotary column is fixedly connected to the lower end of the mounting plate.

Preferably, the height adjusting assembly comprises a fine adjusting knob, a rotating rod, a first gear, a second gear, a threaded rod and a quick adjusting knob, wherein the threaded rod is rotatably arranged inside the fixed block, and a groove for the sliding block to slide is formed in the fixed block.

Preferably, the rotating rod is rotatably connected to one side, close to the threaded rod, inside the fixed block, and the first gear is fixedly connected to the outer surface of the rotating rod.

Preferably, the second gear is fixedly arranged on one side, close to the first gear, of the outer surface of the threaded rod, the first gear is meshed with the second gear, the number of teeth of the second gear is larger than that of the first gear, and the fine adjustment knob is fixedly arranged at the lower end of the rotating rod.

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

through being provided with the height adjustment assembly, the quick adjustment knob is rotated firstly to carry out quick adjustment on the height of the sliding block, then the fine adjustment knob is rotated, the number of teeth of the first gear is smaller than that of the second gear, the first gear rotates to drive the second gear to slowly rotate, and then the threaded rod is driven to slowly rotate, so that the sliding block is slowly moved, the precise adjustment on the height of the measuring instrument body is realized, and measurement deviation caused by quick adjustment on the height is avoided;

Through being provided with angle adjusting part, rotate the knob and drive first bevel gear and second bevel gear and rotate, and then drive the rotation post and rotate on supporting the casing, can realize the angular adjustment of measuring apparatu body on the horizontal direction, the convenience has obtained the improvement.

Drawings

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

FIG. 2 is a schematic view of an angle adjusting assembly according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the height adjustment assembly of the present utility model.

In the figure: 1. a support base plate; 2. a support rod; 3. a height adjustment assembly; 4. a fixed block; 5. a sliding block; 6. a support plate; 7. an angle adjustment assembly; 8. a mounting plate; 9. a meter body; 71. a support housing; 72. rotating a knob; 73. a first bevel gear; 74. a second bevel gear; 75. rotating the column; 31. a fine tuning knob; 32. a rotating lever; 33. a first gear; 34. a second gear; 35. a threaded rod; 36. and (5) quickly adjusting a knob.

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 to 3, the present utility model provides a technical solution: the utility model provides a support of fine adjustment height, including supporting baseplate 1, supporting baseplate 1 upper end fixed mounting has bracing piece 2, bracing piece 2 upper end fixed mounting has fixed block 4, the inside sliding connection of fixed block 4 has slider 5, the inside high adjusting part 3 that is used for adjusting slider 5 height that is provided with of fixed block 4, slider 5 one end fixedly connected with backup pad 6, be provided with angle adjustment subassembly 7 on backup pad 6, fixedly connected with mounting panel 8 on the angle adjustment subassembly 7, be provided with measuring apparatu body 9 on mounting panel 8, measuring apparatu body 9 accessible bolt mounting is on mounting panel 8, through being provided with high adjusting part 3, rotate fast adjusting knob 36 earlier, carry out fast adjustment to slider 5's height, rotate again fine adjusting knob 31, the number of teeth of first gear 33 is less than the number of teeth of second gear 34, first gear 33 rotates and drives the slow rotation of second gear 34, and then drive threaded rod 35 slowly rotates, realize the slow removal of slider 5, realize the fine adjustment to measuring apparatu body 9 height, the measurement deviation has been avoided fast adjustment to appear, through being provided with angle adjustment subassembly 7, rotate knob 73 and second bevel gear 74 drive the first bevel gear 74 on the support housing 75, and then realize that the measuring apparatu body rotation direction is rotated on 75.

The angle adjusting assembly 7 comprises a support shell 71, a rotation knob 72, a first bevel gear 73, a second bevel gear 74 and a rotation column 75, wherein the support shell 71 is fixedly connected to the upper end of the support plate 6, the rotation knob 72 is rotationally connected to the support shell 71, the first bevel gear 73 is fixedly connected to one end of the rotation knob 72 extending into the support shell 71, the lower end of the rotation column 75 extends into the support shell 71 and is fixedly connected with the second bevel gear 74, the rotation column 75 is rotationally connected with the support shell 71, the second bevel gear 74 is meshed with the first bevel gear 73, the rotation column 75 is fixedly connected to the lower end of the mounting plate 8, the rotation knob 72, the first bevel gear 73 is meshed with the second bevel gear 74, the first bevel gear 73 and the second bevel gear 74 are driven to rotate, and the rotation column 75 is driven to rotate on the support shell 71, and angle adjustment of the measuring instrument body 9 in the horizontal direction can be achieved.

The height adjusting assembly 3 comprises a fine adjusting knob 31, a rotating rod 32, a first gear 33, a second gear 34, a threaded rod 35 and a quick adjusting knob 36, wherein the threaded rod 35 is rotatably installed inside the fixed block 4, a groove for sliding the sliding block 5 is formed in the fixed block 4, the rotating rod 32 is rotatably connected to one side, close to the threaded rod 35, inside the fixed block 4, the first gear 33 is fixedly connected to the outer surface of the rotating rod 32, the quick adjusting knob 36 is rotated, the quick adjusting knob 36 drives the threaded rod 35 to rotate, the threaded rod 35 is in threaded connection with the sliding block 5, the threaded rod 35 is rotated to drive the sliding block 5 to move, the sliding block 5 is moved to be approximately high, and the height is adjusted approximately first.

The second gear 34 is fixedly arranged on one side, close to the first gear 33, of the outer surface of the threaded rod 35, the first gear 33 is meshed with the second gear 34, the number of teeth of the second gear 34 is larger than that of the first gear 33, the fine adjustment knob 31 is fixedly arranged at the lower end of the rotating rod 32, in actual use, the number of teeth of the second gear 34 is 3 times that of the first gear 33, the first gear 33 rotates to drive the second gear 34 to slowly rotate, the threaded rod 35 is driven to slowly rotate, slow movement of the sliding block 5 is achieved, and the height of the sliding block 5 can be precisely adjusted.

Working principle: in actual use, the measuring instrument body 9 is mounted on the mounting plate 8, when the height of the measuring instrument body 9 needs to be adjusted, the quick adjustment knob 36 is rotated, the quick adjustment knob 36 drives the threaded rod 35 to rotate, the threaded rod 35 is in threaded connection with the sliding block 5, the threaded rod 35 rotates to drive the sliding block 5 to move, the sliding block 5 is moved to approximately the height, the fine adjustment knob 31 is rotated through the rotation rod 32 to drive the first gear 33 to rotate, the first gear 33 is meshed with the second gear 34, the number of teeth of the first gear 33 is smaller than the number of teeth of the second gear 34, the first gear 33 is rotated to drive the second gear 34 to slowly rotate, the threaded rod 35 is further driven to slowly rotate, the sliding block 5 is slowly moved, the height of the sliding block 5 can be precisely adjusted, when the angle of the measuring instrument body 9 needs to be adjusted in the horizontal direction, the rotation knob 72 is rotated, the first bevel gear 73 is meshed with the second bevel gear 74 to drive the first bevel gear 73 and the second bevel gear 74 to rotate, and the rotation post 75 is further driven to rotate on the support housing 71, and the angle adjustment of the measuring instrument body 9 in the horizontal direction can be achieved.

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 (6)

1. The utility model provides a support of fine adjustment height, includes supporting baseplate (1), its characterized in that: supporting baseplate (1) upper end fixed mounting has bracing piece (2), bracing piece (2) upper end fixed mounting has fixed block (4), inside sliding connection of fixed block (4) has sliding block (5), inside high adjusting part (3) that are used for adjusting sliding block (5) height that are provided with of fixed block (4), sliding block (5) one end fixedly connected with backup pad (6), be provided with angle adjusting part (7) in backup pad (6), fixedly connected with mounting panel (8) on angle adjusting part (7), be provided with measuring apparatu body (9) on mounting panel (8).

2. A finely tuned height bracket as claimed in claim 1, wherein: the angle adjusting assembly (7) comprises a supporting shell (71), a rotating knob (72), a first bevel gear (73), a second bevel gear (74) and a rotating column (75), wherein the supporting shell (71) is fixedly connected to the upper end of the supporting plate (6), and the rotating knob (72) is rotatably connected to the supporting shell (71).

3. A finely tuned height bracket as claimed in claim 2, wherein: the first bevel gear (73) is fixedly connected to one end of the rotary knob (72) extending into the support shell (71), the lower end of the rotary column (75) extends into the support shell (71) to be fixedly connected with the second bevel gear (74), the rotary column (75) is rotatably connected with the support shell (71), the second bevel gear (74) is meshed with the first bevel gear (73), and the rotary column (75) is fixedly connected to the lower end of the mounting plate (8).

4. A finely tuned height bracket as claimed in claim 1, wherein: the height adjusting assembly (3) comprises a fine adjusting knob (31), a rotating rod (32), a first gear (33), a second gear (34), a threaded rod (35) and a quick adjusting knob (36), wherein the threaded rod (35) is rotatably installed inside the fixed block (4), and a groove for the sliding block (5) to slide is formed in the fixed block (4).

5. The fine-height-adjustment bracket of claim 4, wherein: the rotating rod (32) is rotatably connected to one side, close to the threaded rod (35), inside the fixed block (4), and the first gear (33) is fixedly connected to the outer surface of the rotating rod (32).

6. The fine-height-adjustment bracket of claim 5, wherein: the second gear (34) is fixedly arranged on one side, close to the first gear (33), of the outer surface of the threaded rod (35), the first gear (33) is meshed with the second gear (34), the number of teeth of the second gear (34) is larger than that of the first gear (33), and the fine adjustment knob (31) is fixedly arranged at the lower end of the rotating rod (32).