Support structure for a height gauge

Abstract

The utility model discloses a kind of support structures for height finder, including base, the top of base is fixedly connected with height finder main body, the front side of height finder main body is fixedly connected with track plate. The utility model can stably support height finder main body by support frame, prevent height finder main body from shaking in the process of vertical placement, when support frame needs to be folded, start motor, motor drives screw rotation, screw drives nut and lifting plate to move upwards, lifting plate drives support frame to move upwards, in the process of support frame moving upwards, support plate also moves upwards, and support plate moves to the side close to screw, in the process of support frame moving upwards, drive limit rod to rotate, the movable joint point of support frame and limit rod slides inside limit rod, with the advantage of stable vertical support, the surface of height finder is increased, support frame can be unfolded, so that height finder has the effect of three-point support, improve height finder use safety.

Description

Technical Field

[0001] This utility model relates to the field of height measuring instrument technology, specifically a support structure for height measuring instruments. Background Technology

[0002] In machining processes, height measuring instruments are used to measure the height of parts. Patent publication number CN103808272A discloses a height measuring instrument comprising a measuring cylinder and a lead screw. A nut is mounted on the lead screw, and a guide block is mounted on the nut. A guide groove is axially formed on the wall of the measuring cylinder, and the guide block is inserted into the guide groove. A laser diode is mounted on the guide block. One end of the lead screw extending from the bottom wall of the measuring cylinder is connected to the shaft of a photoelectric encoder. This invention's structure allows the position of the laser diode beam to be determined solely by the number and angle of the lead screw's rotation. The laser diode beam is extremely fine, and the photoelectric encoder has high resolution, accurately reflecting the number and angle of the lead screw's rotation, resulting in a minimum displacement resolution of 0.01 mm for the laser diode beam.

[0003] The existing technical solutions mentioned above have the following drawbacks: When placed directly on the ground, the height measuring instrument is relatively tall and the contact area between the base of the height measuring instrument and the ground is small. When the height measuring instrument is pushed by the surrounding external forces, it is easy to collapse, which reduces the safety of the height measuring instrument. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a support structure for an altimeter, which has the advantage of stable vertical support. This solves the problem that when an altimeter is placed directly on the ground, due to its height and the small contact area between the base and the ground, it is prone to collapse when subjected to external forces, thus reducing the safety of the altimeter.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support structure for a height measuring instrument, including a base, a height measuring instrument body fixedly connected to the top of the base, a track plate fixedly connected to the front side of the height measuring instrument body, a lifting plate slidably connected inside the track plate, a screw sleeve fixedly connected to the front side of the lifting plate, a screw rod threadedly connected inside the screw sleeve, a motor fixedly connected to the top of the screw rod, the rear side of the motor fixedly connected to the front side of the height measuring instrument body, and a support mechanism movably connected to the front side of the lifting plate.

[0006] As a preferred embodiment of this utility model, the support mechanism includes a support frame, which is rotatably connected to both sides of the front side of the lifting plate via pins. A support plate is fixedly connected to the bottom of the support frame, and a limit rod is movably connected to the front side of the support frame. The inner side of the limit rod is rotatably connected to the front side of the height measuring instrument body.

[0007] As a preferred embodiment of this invention, the bottom of the support plate is provided with friction grooves, which are located on both sides of the base.

[0008] As a preferred embodiment of this utility model, a reinforcing sleeve is fixedly connected to the top of the support plate, and the inner wall of the reinforcing sleeve is fixedly connected to the surface of the support frame.

[0009] As a preferred embodiment of this invention, a positioning sleeve is fitted onto the bottom of the screw surface, and the bottom of the positioning sleeve is fixedly connected to the top of the base.

[0010] As a preferred embodiment of this utility model, both sides of the track slab are fixedly connected with reinforcing ribs, and the rear side of the reinforcing ribs is fixedly connected to the front side of the height measuring instrument body.

[0011] As a preferred embodiment of this utility model, L-shaped plates are fixedly connected to both sides of the front side of the lifting plate, and the surface of the L-shaped plates is in contact with the surface of the track plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model provides stable support for the height measuring instrument body via a support frame, preventing it from swaying during upright placement. When the support frame needs to be retracted, the motor is activated, driving the screw to rotate. The screw then moves the screw sleeve and lifting plate upwards, which in turn moves the support frame upwards. During this upward movement, the support plate also moves upwards and closer to the screw. The upward movement of the support frame also causes the limiting rod to rotate, and the movable connection point between the support frame and the limiting rod slides within the limiting rod. This provides stable vertical support, and the expanded support frame enhances the height measuring instrument's surface, giving it a three-point support effect and improving its safety during use.

[0014] 2. By setting up a support mechanism, this utility model can support the body of the height measuring instrument, avoiding the situation where the body of the height measuring instrument only has one support point on the base. By adding two support points to form a three-point support with the base, the body of the height measuring instrument can be placed more stably. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a perspective view of the motor of this utility model;

[0017] Figure 3 This is a perspective view of the main body of the height measuring instrument of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0020] In the diagram: 1. Base; 2. Altimeter body; 3. Track plate; 4. Lifting plate; 5. Screw sleeve; 6. Screw; 7. Motor; 8. Support mechanism; 81. Support frame; 82. Support plate; 83. Limiting rod; 9. Friction groove; 10. Reinforcing sleeve; 11. Positioning sleeve; 12. Reinforcing rib; 13. L-shaped plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5 As shown, the present invention provides a support structure for a height measuring instrument, including a base 1, a height measuring instrument body 2 fixedly connected to the top of the base 1, a track plate 3 fixedly connected to the front side of the height measuring instrument body 2, a lifting plate 4 slidably connected inside the track plate 3, a screw sleeve 5 fixedly connected to the front side of the lifting plate 4, a screw rod 6 threadedly connected inside the screw sleeve 5, a motor 7 fixedly connected to the top of the screw rod 6, a motor 7 fixedly connected to the rear side of the motor 7 fixedly connected to the front side of the height measuring instrument body 2, and a support mechanism 8 movably connected to the front side of the lifting plate 4.

[0023] refer to Figure 2 The support mechanism 8 includes a support frame 81, which is rotatably connected to both sides of the front of the lifting plate 4 via pins. A support plate 82 is fixedly connected to the bottom of the support frame 81. A limit rod 83 is movably connected to the front of the support frame 81, and the inner side of the limit rod 83 is rotatably connected to the front of the height measuring instrument body 2.

[0024] As a technical optimization of this utility model, by setting up a support mechanism 8, the height measuring instrument body 2 can be supported, avoiding the fact that the height measuring instrument body 2 only has one support point on the base 1. By adding two support points to form a three-point support with the base 1, the height measuring instrument body 2 can be placed more stably.

[0025] refer to Figure 5 The bottom of the support plate 82 is provided with friction grooves 9, which are located on both sides of the base 1.

[0026] As a technical optimization of this utility model, by setting the friction groove 9, the friction between the support plate 82 and the ground can be increased, avoiding the support plate 82 from sliding easily with the ground, which would cause the support plate 82 to be unable to work stably, and improving the stability of the support plate 82 in use.

[0027] refer to Figure 5 A reinforcing sleeve 10 is fixedly connected to the top of the support plate 82, and the inner wall of the reinforcing sleeve 10 is fixedly connected to the surface of the support frame 81.

[0028] As a technical optimization of this utility model, by setting the reinforcing sleeve 10, the connection between the support plate 82 and the support frame 81 can be reinforced, so as to prevent the support plate 82 and the support frame 81 from breaking during use, prevent the support plate 82 and the support frame 81 from not being able to cooperate, and improve the use effect of the support plate 82 and the support frame 81.

[0029] refer to Figure 2 A positioning sleeve 11 is fitted on the bottom of the surface of the screw 6, and the bottom of the positioning sleeve 11 is fixedly connected to the top of the base 1.

[0030] As a technical optimization of this utility model, by setting the positioning sleeve 11, the screw 6 can be stabilized, avoiding the phenomenon of tilting during the rotation of the screw 6, and improving the stability of the screw 6 in use.

[0031] refer to Figure 2 Both sides of the track slab 3 are fixedly connected with reinforcing ribs 12, and the rear side of the reinforcing ribs 12 is fixedly connected to the front side of the height measuring instrument body 2.

[0032] As a technical optimization of this utility model, by setting the reinforcing rib 12, the connection between the track plate 3 and the height measuring instrument body 2 can be reinforced, so as to avoid the track plate 3 and the height measuring instrument body 2 from breaking during use, prevent the track plate 3 and the height measuring instrument body 2 from not being able to cooperate, and improve the use effect of the track plate 3 and the height measuring instrument body 2.

[0033] refer to Figure 4 Both sides of the front side of the lifting plate 4 are fixedly connected with L-shaped plates 13, and the surface of the L-shaped plates 13 is in contact with the surface of the track plate 3.

[0034] As a technical optimization of this utility model, by setting the L-shaped plate 13, the lifting plate 4 can be stabilized during sliding, avoiding shaking of the lifting plate 4 during sliding and movement, which would cause the lifting plate 4 to loosen, thus improving the sliding stability of the lifting plate 4.

[0035] The working principle and usage process of this utility model are as follows: In use, the support frame 81 is in the unfolded state shown in the figure. Through the cooperation of the support frame 81 and the limiting rod 83, the support frame 81 can stably support the height measuring instrument body 2 and prevent the height measuring instrument body 2 from shaking during the vertical placement. When the support frame 81 needs to be retracted, the motor 7 is started. The motor 7 drives the screw 6 to rotate. The screw 6 drives the screw sleeve 5 and the lifting plate 4 to move upward. The lifting plate 4 drives the support frame 81 to move upward. During the upward movement of the support frame 81, the support plate 82 also moves upward and moves towards the side closer to the screw 6. During the upward movement of the support frame 81, the limiting rod 83 is rotated. The movable connection point between the support frame 81 and the limiting rod 83 slides inside the limiting rod 83.

[0036] In summary, this height measuring instrument uses a support structure, through the coordinated use of the base 1, the height measuring instrument body 2, the track plate 3, the lifting plate 4, the screw sleeve 5, the screw 6, the motor 7, and the support mechanism 8, to solve the problem that when the height measuring instrument is placed directly on the ground, due to its height and the small contact area between the base and the ground, it is prone to collapse when subjected to external forces, thus reducing the safety of the height measuring instrument.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support structure for a height measuring instrument, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the height measuring instrument body (2), the front side of the height measuring instrument body (2) is fixedly connected to the track plate (3), the inside of the track plate (3) is slidably connected to the lifting plate (4), the front side of the lifting plate (4) is fixedly connected to the screw sleeve (5), the inside of the screw sleeve (5) is threadedly connected to the screw rod (6), the top of the screw rod (6) is fixedly connected to the motor (7), the rear side of the motor (7) is fixedly connected to the front side of the height measuring instrument body (2), and the front side of the lifting plate (4) is movably connected to the support mechanism (8).

2. The support structure for a height measuring instrument according to claim 1, characterized in that: The support mechanism (8) includes a support frame (81), which is rotatably connected to both sides of the front side of the lifting plate (4) by a pin. A support plate (82) is fixedly connected to the bottom of the support frame (81). A limit rod (83) is movably connected to the front side of the support frame (81), and the inner side of the limit rod (83) is rotatably connected to the front side of the height measuring instrument body (2).

3. The support structure for a height measuring instrument according to claim 2, characterized in that: The bottom of the support plate (82) is provided with a friction groove (9), which is located on both sides of the base (1).

4. The support structure for a height measuring instrument according to claim 2, characterized in that: The top of the support plate (82) is fixedly connected to a reinforcing sleeve (10), and the inner wall of the reinforcing sleeve (10) is fixedly connected to the surface of the support frame (81).

5. The support structure for a height measuring instrument according to claim 1, characterized in that: A positioning sleeve (11) is fitted on the bottom of the surface of the screw (6), and the bottom of the positioning sleeve (11) is fixedly connected to the top of the base (1).

6. The support structure for a height measuring instrument according to claim 1, characterized in that: Both sides of the track plate (3) are fixedly connected with reinforcing ribs (12), and the rear side of the reinforcing ribs (12) is fixedly connected to the front side of the height measuring instrument body (2).

7. The support structure for a height measuring instrument according to claim 1, characterized in that: Both sides of the front side of the lifting plate (4) are fixedly connected to L-shaped plates (13), and the surface of the L-shaped plates (13) is in contact with the surface of the track plate (3).

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