Rod length detection device
By designing an H-shaped fixing frame and an adjustable support assembly for rod length detection, the problem of unstable measurement of rod objects was solved, achieving high-precision measurement and convenient operation, while reducing costs and waste of human resources.
Patent Information
- Application Number
- CN202520362400.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing methods for measuring the length of rod-shaped objects are difficult to place stably, resulting in low measurement accuracy, inconvenient equipment assembly, wasted human resources, and high operating costs.
A rod length detection device was designed, comprising an H-shaped fixing frame, a grating ruler slider, and an adjustment support assembly. Through the cooperation of a V-shaped frame and a positioning installation assembly, stable support and accurate measurement of rod-shaped objects are achieved.
It improved measurement accuracy, reduced operating costs, enhanced the applicability and ease of use of the equipment, and saved human resources.
Smart Images

Figure CN223755983U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of length detection device, specifically to a rod length detection device. Background Technology
[0002] Measuring the length of rod-shaped objects is a basic operation that we often need to perform in our daily lives and work. Correct measurement methods can not only improve work efficiency, but also ensure the accuracy of measurement results.
[0003] Existing methods for measuring the length of rod-shaped objects make it difficult to place them stably, which can easily lead to tilting and affect measurement accuracy. Furthermore, the equipment is inconvenient to assemble, wastes human resources, has high operating costs, and involves cumbersome procedures. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a rod length detection device, characterized by high measurement accuracy and stable object placement.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rod length detection device, comprising an H-shaped fixing frame, a support frame provided on one side surface of the H-shaped fixing frame, a display screen provided on the upper end of the support frame, a grating ruler slider provided on the upper end of one side of the H-shaped fixing frame, a grating ruler body provided on the upper end of the grating ruler slider, a positioning baffle provided on one side of the grating ruler body, an optical axis slide rail symmetrically provided on one side of the positioning baffle, a limit spring sleeved on the surface of the optical axis slide rail, a connecting plate provided at one end of the optical axis slide rail, a U-shaped frame provided on the side of the positioning baffle away from the optical axis slide rail, mounting grooves symmetrically provided inside the H-shaped fixing frame, a positioning plate provided inside the end of the H-shaped fixing frame away from the positioning baffle, an L-shaped bracket provided on the surface of the positioning plate, an adjusting support assembly provided on the upper end of the mounting groove, and a positioning mounting assembly provided on one side of the adjusting support assembly.
[0006] Preferably, the positioning plate is installed inside the mounting groove by fastening bolts, the positioning baffle and the grating ruler body are an integral structure, and the support frame is installed on one side of the H-shaped fixing frame by fixing bolts.
[0007] Preferably, the adjusting support assembly includes a fixed rod, a V-shaped bracket, a positioning spring, a pull rod, a driven plate, a meshing tooth, a mounting base, and a positioning rack. The upper end of the mounting groove is provided with a mounting base, and the interior of the mounting base is symmetrically provided with positioning racks. One side of the positioning rack is provided with a meshing tooth, and the driven plate is provided on one side of the meshing tooth. The upper end of the driven plate is provided with a V-shaped bracket, and the interior of the V-shaped bracket corresponding to the driven plate is provided with a fixed rod. A positioning spring is provided on one side of the upper end of the driven plate, and pull rods are symmetrically provided on both sides of the positioning spring.
[0008] Preferably, the interior of the V-shaped frame is provided with a limiting groove corresponding to the driven plate, and the positioning spring sleeve is arranged on the surface of the fixing rod.
[0009] Preferably, the positioning installation assembly comprises a cover plate, a compression spring, a base plate, a non-slip pad, a movable rod and a compression plate, one side of the mounting seat is provided with the base plate, the interior of the base plate is provided with the movable rod, the upper end surface of the movable rod is sleeved with the compression spring, the top end of the movable rod is provided with the cover plate, the bottom end of the movable rod is provided with the non-slip pad, and the bottom end of the non-slip pad is provided with the compression plate.
[0010] Preferably, the mounting seat and the base plate are fixed by brazing, and the movable rod and the mounting groove have the same width.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The utility model discloses a length detection device for rod object, which comprises a support frame, a display screen, a grating ruler body, a positioning baffle, a light axle sliding rail, a U-shaped frame, a mounting groove, a positioning installation assembly, a positioning plate, an H-shaped fixing frame, an adjusting support assembly and an L-shaped support.
[0013] 2、The utility model discloses a length detection device for rod object, which comprises a support frame, a display screen, a grating ruler body, a positioning baffle, a light axle sliding rail, a U-shaped frame, a mounting groove, a positioning installation assembly, a positioning plate, an H-shaped fixing frame, an adjusting support assembly and an L-shaped support. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a structural schematic view of the utility model;
[0015] Fig. 2 It is a structural schematic view of the adjusting support assembly of the utility model;
[0016] Fig. 3 It is a structural schematic view of the positioning installation assembly of the utility model.
[0017] In the drawing: 1, L-shaped support; 2, positioning plate; 3, H-shaped fixing frame; 4, adjusting support assembly; 41, fixing rod; 42, V-shaped frame; 43, positioning spring; 44, pull rod; 45, driven plate; 46, engagement tooth; 47, mounting seat; 48, positioning rack; 5, positioning installation assembly; 51, cover plate; 52, compression spring; 53, base plate; 54, non-slip pad; 55, movable rod; 56, compression plate; 6, mounting groove; 7, U-shaped frame; 8, light axle sliding rail; 9, limiting spring; 10, connecting plate; 11, grating ruler sliding block; 12, support frame; 13, display screen; 14, grating ruler body; 15, positioning baffle. DETAILED DESCRIPTION
[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0019] Embodiment 1
[0020] Please refer to Figs. 1-3 The utility model provides the following technical scheme: a kind of stick length detection device, the one side surface of H type fixed frame 3 is provided with support frame 12, the upper end of support frame 12 is provided with display screen 13, the one side upper end of H type fixed frame 3 is provided with grating ruler slider 11, the upper end of grating ruler slider 11 is provided with grating ruler body 14, the one side of grating ruler body 14 is provided with positioning baffle 15, the one side of positioning baffle 15 is symmetrically provided with light axle sliding rail 8, the surface of light axle sliding rail 8 is sleeved with limiting spring 9, one end of light axle sliding rail 8 is provided with connecting plate 10, the one side of positioning baffle 15 away from light axle sliding rail 8 is provided with U type frame 7, H type fixed frame 3 is symmetrically provided with mounting groove 6 in the interior, the interior of H type fixed frame 3 away from positioning baffle 15 one end is provided with positioning plate 2, the surface of positioning plate 2 is provided with L type support 1, the upper end of mounting groove 6 is provided with adjusting support assembly 4, the one side of adjusting support assembly 4 is provided with positioning installation assembly 5.
[0021] Specifically, positioning plate 2 is installed in the interior of mounting groove 6 by fastening bolt, positioning baffle 15 and grating ruler body 14 are integrated structure, support frame 12 is installed on the one side of H type fixed frame 3 by fixed bolt.
[0022] By adopting the above technical scheme, it is ensured that grating ruler body 14 can move synchronously with positioning baffle 15 when in use, and the accuracy of length detection is ensured.
[0023] Specifically, adjusting support assembly 4 includes fixed rod 41, V type frame 42, positioning spring 43, pull rod 44, driven plate 45, engagement tooth 46, mounting seat 47 and positioning rack 48, wherein the upper end of mounting groove 6 is provided with mounting seat 47, the interior of mounting seat 47 is symmetrically provided with positioning rack 48, the one side of positioning rack 48 is provided with engagement tooth 46, the one side of engagement tooth 46 is provided with driven plate 45, the upper end of driven plate 45 is provided with V type frame 42, the interior of V type frame 42 is provided with fixed rod 41 corresponding to driven plate 45, the upper end one side of driven plate 45 is provided with positioning spring 43, the two sides of positioning spring 43 are symmetrically provided with pull rod 44.
[0024] By adopting the above technical scheme, when the length of the rod object needs to be detected, the V-shaped frame 42 can be installed first, the pull rod 44 is pulled to drive the driven plate 45 to slide along the fixed rod 41, and the positioning spring 43 is compressed under stress, then the driven plate 45 is inserted into the inside of the mounting seat 47 and the engagement teeth 46 correspond to the positioning rack 48, the pull rod 44 is loosened after being adjusted to the appropriate use height, at this time the positioning spring 43 resets to make the engagement teeth 46 inserted into the inside of the positioning rack 48, which ensures that the V-shaped frame 42 is installed conveniently and stably, improves the disassembly and assembly efficiency of the V-shaped frame 42, ensures the use effect of the equipment, and facilitates the support and placement of rod objects with different diameters, and improves the applicability of the equipment.
[0025] Specifically, the inside of the V-shaped frame 42 corresponds to the driven plate 45 and is provided with a limiting groove, and the positioning spring 43 is sleeved on the surface of the fixed rod 41.
[0026] By adopting the above technical scheme, the stability of the movement of the driven plate 45 is ensured, and the use quality of the equipment is ensured.
[0027] In use, when the length of the rod object needs to be detected, the V-shaped frame 42 can be installed first, the pull rod 44 is pulled to drive the driven plate 45 to slide along the fixed rod 41, and the positioning spring 43 is compressed under stress, then the driven plate 45 is inserted into the inside of the mounting seat 47 and the engagement teeth 46 correspond to the positioning rack 48, the pull rod 44 is loosened after being adjusted to the appropriate use height, at this time the positioning spring 43 resets to make the engagement teeth 46 inserted into the inside of the positioning rack 48, which ensures that the V-shaped frame 42 is installed conveniently and stably, improves the disassembly and assembly efficiency of the V-shaped frame 42, ensures the use effect of the equipment, and facilitates the support and placement of rod objects with different diameters, and improves the applicability of the equipment.
[0028] Embodiment 2
[0029] The difference between the embodiment and the embodiment 1 is that: specifically, the positioning and mounting assembly 5 includes a cover plate 51, a compression spring 52, a base plate 53, an anti-skid pad 54, a movable rod 55 and a compression plate 56, wherein one side of the mounting seat 47 is provided with the base plate 53, the inside of the base plate 53 is provided with the movable rod 55, the upper end surface of the movable rod 55 is sleeved with the compression spring 52, the top end of the movable rod 55 is provided with the cover plate 51, the bottom end of the movable rod 55 is provided with the anti-skid pad 54, and the bottom end of the anti-skid pad 54 is provided with the compression plate 56.
[0030] By adopting the technical scheme, the use position of the mounting seat 47 is adjusted according to the approximate length of the rod object, the cover plate 51 is pressed to compress the compression spring 52, the movable rod 55 is lowered to push the anti-skid pad 54 to separate from the bottom end surface of the H-shaped fixing frame 3, and the movable rod 55 is slid along the inside of the mounting groove 6 to adjust the position of the base plate 53, so that the use effect of the equipment is ensured, the convenience of positioning adjustment is ensured, and human resources are saved.
[0031] Specifically, the mounting seat 47 and the base plate 53 are fixed by brazing, and the width of the movable rod 55 is the same as that of the mounting groove 6.
[0032] By adopting the technical scheme, the mounting seat 47 can move with the base plate 53, and the use strength of the equipment is improved.
[0033] In use, the use position of the mounting seat 47 is adjusted according to the approximate length of the rod object, the cover plate 51 is pressed to compress the compression spring 52, the movable rod 55 is lowered to push the anti-skid pad 54 to separate from the bottom end surface of the H-shaped fixing frame 3, and the movable rod 55 is slid along the inside of the mounting groove 6 to adjust the position of the base plate 53, so that the use effect of the equipment is ensured, the convenience of positioning adjustment is ensured, and human resources are saved.
[0034] The grating ruler body 14 in the utility model is the existing disclosed technology, and the selected model is KA300.
[0035] The working principle and use process of the utility model are as follows: when the length of the rod object needs to be detected, the V-shaped frame 42 can be installed first, the pull rod 44 is pulled to drive the driven plate 45 to slide along the fixing rod 41, and the positioning spring 43 is compressed, then the driven plate 45 is inserted into the inside of the mounting seat 47, the engaging teeth 46 are corresponded to the positioning rack 48, the pull rod 44 is loosened after being adjusted to the appropriate use height, the positioning spring 43 is reset to make the engaging teeth 46 inserted into the inside of the positioning rack 48, the V-shaped frame 42 is conveniently and stably installed, the dismounting efficiency of the V-shaped frame 42 is improved, the use effect of the equipment is ensured, the rod object with different diameters is conveniently supported and placed, and the applicability of the equipment is improved.
[0036] Then the use position of the mounting seat 47 is adjusted according to the approximate length of the rod object, the cover plate 51 is pressed to compress the compression spring 52, the movable rod 55 is lowered to push the anti-skid pad 54 to separate from the bottom end surface of the H-shaped fixing frame 3, and the movable rod 55 is slid along the inside of the mounting groove 6 to adjust the position of the base plate 53, so that the use effect of the equipment is ensured, the convenience of positioning adjustment is ensured, and human resources are saved.
[0037] Finally, the bar-shaped object is placed on the upper end of the V-shaped frame 42, and the grating ruler body 14 is slid inside the grating ruler slider 11, so that the positioning baffle 15 abuts against one end of the bar-shaped object and pushes it to move, and the other end of the bar-shaped object abuts against the surface of the L-shaped support 1, and the length measured by the grating ruler body 14 can be displayed on the display screen 13.
[0038] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A stick length detection device, comprising an H-shaped fixing frame (3), one side surface of the H-shaped fixing frame (3) is provided with a support frame (12), the upper end of the support frame (12) is provided with a display screen (13), one side upper end of the H-shaped fixing frame (3) is provided with a grating ruler slider (11), the upper end of the grating ruler slider (11) is provided with a grating ruler body (14), one side of the grating ruler body (14) is provided with a positioning baffle (15), one side of the positioning baffle (15) is symmetrically provided with an optical axis sliding rail (8), the surface of the optical axis sliding rail (8) is sleeved with a limiting spring (9), one end of the optical axis sliding rail (8) is provided with a connecting plate (10), one side of the positioning baffle (15) away from the optical axis sliding rail (8) is provided with a U-shaped frame (7), the inside of the H-shaped fixing frame (3) is symmetrically provided with a mounting groove (6), the inside of one end of the H-shaped fixing frame (3) away from the positioning baffle (15) is provided with a positioning plate (2), the surface of the positioning plate (2) is provided with an L-shaped support (1), characterized in that: The upper end of the installation groove (6) is provided with an adjusting support assembly (4), and one side of the adjusting support assembly (4) is provided with a positioning installation assembly (5).
2. A stick length detection device according to claim 1, characterised in that: The positioning plate (2) is installed in the inside of the installation groove (6) through a fastening bolt, the positioning baffle (15) and the grating ruler body (14) are of an integrated structure, and the support frame (12) is installed at one side of the H-shaped fixing frame (3) through a fixing bolt.
3. A stick length detection device according to claim 1, wherein: The adjusting support assembly (4) comprises a fixing rod (41), a V-shaped frame (42), a positioning spring (43), a pull rod (44), a driven plate (45), a clamping tooth (46), a mounting seat (47) and a positioning rack (48), wherein the upper end of the installation groove (6) is provided with the mounting seat (47), the inside of the mounting seat (47) is symmetrically provided with the positioning rack (48), one side of the positioning rack (48) is provided with the clamping tooth (46), one side of the clamping tooth (46) is provided with the driven plate (45), the upper end of the driven plate (45) is provided with the V-shaped frame (42), the inside of the V-shaped frame (42) is provided with the fixing rod (41) corresponding to the driven plate (45), one side of the upper end of the driven plate (45) is provided with the positioning spring (43), and the two sides of the positioning spring (43) are symmetrically provided with the pull rod (44).
4. A stick length detection device according to claim 3, wherein: The inside of the V-shaped frame (42) is provided with a limiting groove corresponding to the driven plate (45), and the positioning spring (43) is sleeved on the surface of the fixing rod (41).
5. A stick length detection device according to claim 3, wherein: The positioning installation assembly (5) comprises a cover plate (51), a pressing spring (52), a base plate (53), an anti-skid pad (54), a movable rod (55) and a pressing plate (56), wherein one side of the mounting seat (47) is provided with the base plate (53), the inside of the base plate (53) is provided with the movable rod (55), the upper end surface of the movable rod (55) is sleeved with the pressing spring (52), the top end of the movable rod (55) is provided with the cover plate (51), the bottom end of the movable rod (55) is provided with the anti-skid pad (54), and the bottom end of the anti-skid pad (54) is provided with the pressing plate (56).
6. A stick length detection device according to claim 5, wherein: The mounting seat (47) and the base plate (53) are fixed through brazing, and the movable rod (55) has the same width as the installation groove (6).