Steel pipe length measuring instrument with clamping function

Abstract

The utility model relates to the technical field of steel pipe measurement, and discloses a steel pipe length measuring instrument with a clamping function, which comprises a measuring table and a roller assembly, the measuring table comprises a base, a fixing plate, a laser range finder and an extrusion plate, the bottom of the fixing plate is fixedly connected with the left side of the top of the base, and the roller assembly is arranged on the base. The bottom of the laser range finder is fixedly connected with the right side of the top of the base. According to the utility model, structural components such as the measuring table, the base and the fixing plate are arranged, the length of a steel pipe is measured through the measuring table, the position of the steel pipe is limited through the roller assembly, the steel pipe is clamped by the plurality of connecting sleeves through the clamping assembly, the extrusion plate is driven to move through the moving assembly, and the steel pipe is kept stable through the pressing assembly; the effect of conveniently fixing and measuring the steel pipe is achieved, and the problems that the measuring process is tedious, efficiency is low, the steel pipe may roll in the measuring process, and errors are generated in the measuring result are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe measurement, in particular to a steel pipe length measuring instrument with a clamping function. Background Art

[0002] Steel pipe is a metal material made of steel with a hollow cross-section and a length much larger than the outer diameter. Its cross-section is usually circular, but it can also be flat, square, and special-shaped. Due to its unique structural characteristics, steel pipe is widely used in various fields.

[0003] During the steel pipe production process, in order to improve the overall quality of the product and enhance market competitiveness, it is necessary to accurately measure the length of the steel pipe to ensure that the length and size of each steel pipe are accurate and consistent to meet the specific needs and production standards of customers. When measuring the steel pipe, workers need to use tools such as a measuring tape to measure the steel pipe. The problems with the above technology are: workers measure the steel pipe manually, the measurement process is cumbersome and inefficient, and the steel pipe may roll during the measurement process, causing errors in the measurement results. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a steel pipe length measuring instrument with a clamping function, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a steel pipe length measuring instrument with a clamping function comprises a measuring platform and a roller assembly, the measuring platform comprises a base, a fixed plate, a laser rangefinder and an extrusion plate, the bottom of the fixed plate is fixedly connected to the left side of the top of the base, the bottom of the laser rangefinder is fixedly connected to the right side of the top of the base, the bottom of the extrusion plate is movably connected to the surface of the base, the roller assembly comprises two connecting plates, a plurality of connecting members, a plurality of rotating shafts and a plurality of connecting sleeves, the opposite ends of the two connecting plates are movably connected to the front and rear sides of the base respectively, the bottoms of the plurality of connecting members are fixedly connected to the tops of the two connecting plates, the bottoms of the plurality of rotating shafts are fixedly connected to the tops of the plurality of connecting members, the interiors of the plurality of connecting sleeves are movably connected to the surfaces of the plurality of rotating shafts, and the left and right sides of the rear side of the front connecting plate are provided with clamping assemblies;

[0006] The measuring platform is used to measure the length of the steel pipe;

[0007] The roller assembly is used to limit the position of the steel pipe;

[0008] The two clamping assemblies are used to enable multiple connecting sleeves to clamp the steel pipes.

[0009] In order to align the left side of the steel pipe with the fixed plate, preferably, a slide groove is provided on the top of the base, a moving component is provided inside the base, and a pressing component is provided at the bottom of the fixed plate. The extrusion plate is driven to move to the left by the moving component. During the movement of the extrusion plate, the steel pipe is squeezed and driven to move to the left, so that the left side of the steel pipe is fitted with the right side of the fixed plate.

[0010] In order to drive multiple connecting sleeves to clamp steel pipes, preferably, the clamping assembly on the left includes two connecting blocks, two sliders and two clamping springs, the rear side of the connecting block on the left is fixedly connected to the front side of the rear connecting plate, the front side of the connecting block on the right is fixedly connected to the rear side of the front connecting plate, the tops of the two sliders are fixedly connected to the bottoms of the two connecting blocks, the sides of the two clamping springs close to the base are fixedly connected to the inside of the base, the front side of the clamping spring on the left is fixedly connected to the rear side of the left slider, and the rear side of the clamping spring on the right is fixedly connected to the front side of the right slider, the two clamping springs generate a pulling force toward the opposite ends of the two sliders, and the two sliders drive the two connecting plates to clamp and fix them toward the opposite ends through the two connecting blocks, thereby clamping the steel pipes.

[0011] In order to facilitate the movement of the extrusion plate, preferably, the moving assembly includes a moving motor, a threaded rod and a moving block, the right side of the moving motor is fixedly connected to the left side inside the base, the side of the threaded rod close to the base is movably connected to the inside of the base, the left side of the threaded rod is fixedly connected to the right side of the output end of the moving motor, the inside of the moving block is threadedly connected to the surface of the threaded rod, the surface of the moving block is movably connected to the inside of the base, the top of the surface of the moving block is slidably connected to the inside of the slide groove, and the top of the moving block is fixedly connected to the bottom of the extrusion plate. By starting the moving motor, the output end of the moving motor drives the threaded rod to rotate, and the movement of the threaded rod drives the moving block to move, and the movement of the moving block drives the extrusion plate to move.

[0012] In order to keep the steel pipe stable at the bottom of the base, preferably, the downward pressure assembly includes a hydraulic cylinder, a connecting tube and a downward pressure piece. The bottom of the hydraulic cylinder is fixedly connected to the bottom inside the fixed plate, the surface of the connecting tube is slidingly connected to the inside of the fixed plate, the top inside the connecting tube is fixedly connected to the top of the hydraulic cylinder output end, and the left side of the downward pressure piece is fixedly connected to the right side of the connecting tube. By starting the hydraulic cylinder, the output end of the hydraulic cylinder drives the connecting tube to move downward, and the movement of the connecting tube drives the downward pressure piece to move downward, and the steel pipe is squeezed by the downward pressure piece to fix the steel pipe.

[0013] In order to make the steel pipe located in the center of the base, preferably, the right side of the left connecting block surface is meshed with a synchronous gear, the rear side of the synchronous gear surface is meshed with the left side of the right connecting block surface, and the side of the synchronous gear close to the base is movably connected to the internal part of the base. The movement of the front connecting plate drives the right connecting block to move, and the movement of the right connecting block drives the synchronous gear to rotate. The rotation of the synchronous gear drives the left connecting block to move backward, and the movement of the left connecting block drives the rear connecting plate to move, so that the two connecting plates move the same distance, thereby making the front multiple connecting sleeves and the rear multiple connecting sleeves move the same distance.

[0014] In order to prevent the connecting plate from shifting during movement, preferably, the interior of the two sliders are slidably connected to the limit rods, and the front and rear sides of the two limit rods are movably connected to the front and rear sides of the base respectively. The moving direction of the two sliders is limited by the two sliding rods, so that the two connecting blocks maintain stable movement, thereby preventing the two connecting plates from shifting.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model provides structural components such as a measuring platform, a base, a fixing plate and a laser rangefinder. The measuring platform is used to measure the length of the steel pipe, a roller assembly is used to limit the position of the steel pipe, a clamping assembly is used to clamp the steel pipe with multiple connecting sleeves, a moving assembly is used to drive the extrusion plate to move, and a pressing assembly is used to keep the steel pipe stable, thereby achieving the effect of convenient fixed measurement of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure inside the base provided by an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the roller assembly provided by an embodiment of the present utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the mobile component provided by the embodiment of the utility model.

[0021] In the figure: 1. Measuring table; 101. Base; 102. Fixed plate; 103. Laser rangefinder; 104. Extrusion plate; 2. Roller assembly; 201. Connecting plate; 202. Connecting piece; 203. Rotating shaft; 204. Connecting sleeve; 3. Clamping assembly; 301. Connecting block; 302. Slider; 303. Clamping spring; 4. Slide; 5. Moving assembly; 501. Moving motor; 502. Threaded rod; 503. Moving block; 6. Pressing assembly; 601. Hydraulic cylinder; 602. Connecting cylinder; 603. Pressing piece; 7. Synchronous gear; 8. Limiting rod. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figures 1 to 4As shown, an embodiment of the present invention provides a steel pipe length measuring instrument with a clamping function, comprising a measuring platform 1 and a roller assembly 2, wherein the measuring platform 1 comprises a base 101, a fixing plate 102, a laser rangefinder 103 and an extrusion plate 104, wherein the bottom of the fixing plate 102 is fixedly connected to the left side of the top of the base 101, the bottom of the laser rangefinder 103 is fixedly connected to the right side of the top of the base 101, and the bottom of the extrusion plate 104 is movably connected to the surface of the base 101, and the roller assembly 2 comprises two connecting plates 201, a plurality of connecting members 202, a plurality of rotating shafts 203 and a plurality of connecting sleeves 204, wherein the opposite ends of the two connecting plates 201 are movably connected to the front and rear sides of the base 101 respectively, and the bottoms of the plurality of connecting members 202 are all connected to the two connecting plates The top of 201 is fixedly connected, the bottoms of multiple rotating shafts 203 are fixedly connected to the tops of multiple connecting members 202, the interiors of multiple connecting sleeves 204 are movably connected to the surfaces of multiple rotating shafts 203, and clamping components 3 are provided on the left and right sides of the rear side of the front connecting plate 201; the measuring platform 1 is used to measure the length of the steel pipe; the roller component 2 is used to limit the position of the steel pipe; the two clamping components 3 are used to enable the multiple connecting sleeves 204 to clamp the steel pipe. In order to align the left side of the steel pipe with the fixed plate 102, a slide groove 4 is provided on the top of the base 101, a moving component 5 is provided inside the base 101, and a pressing component 6 is provided at the bottom of the fixed plate 102. The squeezing plate 104 is driven to move to the left by the moving component 5, and the squeezing plate 104 moves The left side clamping assembly 303 is fixedly connected to the left side clamping assembly 301, and the left side clamping assembly 303 is fixedly connected to the right side clamping assembly 303. The rear side of the left side clamping assembly 301 is fixedly connected to the front side of the rear side connecting plate 201, and the front side of the right side clamping assembly 303 is fixedly connected to the rear side of the front side connecting plate 201. The tops of the two sliders 302 are fixedly connected to the bottoms of the two connecting blocks 301, and the sides of the two clamping springs 303 close to the base 101 are fixedly connected to the inside of the base 101. The front side of the left side clamping spring 303 is fixedly connected to the rear side of the left slider 302, and the right side clamping spring 303 is fixedly connected to the The rear side is fixedly connected to the front side of the right slider 302, and the two clamping springs 303 generate a pulling force toward the opposite ends of the two sliders 302. The two sliders 302 drive the two connecting plates 201 to clamp and fix them toward the opposite ends through the two connecting blocks 301, thereby clamping the steel pipe. In order to facilitate the movement of the extrusion plate 104, the moving component 5 includes a moving motor 501, a threaded rod 502 and a moving block 503. The right side of the moving motor 501 is fixedly connected to the left side inside the base 101, and the side of the threaded rod 502 close to the base 101 is movably connected to the inside of the base 101. The left side of the threaded rod 502 is fixedly connected to the right side of the output end of the moving motor 501, and the interior of the moving block 503 is threadedly connected to the surface of the threaded rod 502.The surface of the moving block 503 is movably connected to the interior of the base 101, the top of the surface of the moving block 503 is slidably connected to the interior of the slide 4, and the top of the moving block 503 is fixedly connected to the bottom of the extrusion plate 104. By starting the moving motor 501, the output end of the moving motor 501 drives the threaded rod 502 to rotate, and the threaded rod 502 drives the moving block 503 to move during the rotation, and the moving block 503 drives the extrusion plate 104 to move during the movement. In order to keep the steel pipe stable at the bottom of the base 101, the pressing assembly 6 includes a hydraulic cylinder 601, a connecting tube 602, and a screw rod 603. The bottom of the hydraulic cylinder 601 is fixedly connected to the bottom of the interior of the fixed plate 102, the surface of the connecting tube 602 is slidably connected to the interior of the fixed plate 102, the top of the interior of the connecting tube 602 is fixedly connected to the top of the output end of the hydraulic cylinder 601, and the left side of the lower pressing member 603 is fixedly connected to the right side of the connecting tube 602. By starting the hydraulic cylinder 601, the output end of the hydraulic cylinder 601 drives the connecting tube 602 to move downward, and the process of the connecting tube 602 moving drives the lower pressing member 603 to move downward, squeezing the steel pipe through the lower pressing member 603 to fix the steel pipe. In order to make the steel pipe located at the center of the base 101, the right side of the surface of the left connecting block 301 is meshed with the synchronous gear 7, and the rear side of the surface of the synchronous gear 7 is meshed with the left side of the surface of the right connecting block 301. The side of the synchronous gear 7 close to the base 101 is movably connected to the inside of the base 101. The movement of the front connecting plate 201 drives the right connecting block 301 to move, and the movement of the right connecting block 301 drives the synchronous gear 7 to rotate. The rotation of the synchronous gear 7 drives the left connecting block 301 to move backward. The movement of the left connecting block 301 The rear connecting plate 201 is driven to move, so that the two connecting plates 201 move the same distance, thereby causing the multiple front connecting sleeves 204 and the multiple rear connecting sleeves 204 to move the same distance. To prevent the connecting plates 201 from deflecting during movement, the interiors of the two sliders 302 are slidably connected to the limit rods 8. The front and rear sides of the two limit rods 8 are movably connected to the front and rear sides of the base 101 respectively. The two sliding rods limit the movement direction of the two sliders 302, so that the two connecting blocks 301 maintain stable movement, thereby preventing the two connecting plates 201 from deflecting.

[0025] The working principle of this utility model:

[0026] When measuring the length of the steel pipe, the hydraulic cylinder 601 is started, and the output end of the hydraulic cylinder 601 drives the connecting cylinder 602 to move upward. During the movement of the connecting cylinder 602, the pressing piece 603 is driven upward to move the front connecting plate 201 forward. During the movement of the front connecting plate 201, the right connecting block 301 is driven to move. During the movement of the right connecting block 301, the synchronous gear 7 is driven to rotate. During the rotation of the synchronous gear 7, the left connecting block 301 is driven to move backward. The two clamping springs 303 are deformed. During the movement of the left connecting block 301, the rear connecting plate 201 is driven to move, so that the two connecting plates 201 move the same distance, thereby making the front multiple connecting sleeves 204 and the rear multiple connecting sleeves The cylinder 204 moves the same distance, places the steel pipe on the top of the base 101, loosens the connecting plate 201, and the two clamping springs 303 rebound, driving multiple connecting sleeves 204 to clamp the steel pipe. The moving motor 501 is started, and the output end of the moving motor 501 drives the threaded rod 502 to rotate. During the rotation of the threaded rod 502, it drives the moving block 503 to move. During the movement of the moving block 503, it drives the extrusion plate 104 to move. During the movement of the extrusion plate 104, the steel pipe is squeezed and driven to move to the left, so that the left side of the steel pipe is in contact with the right side of the fixed plate 102. The hydraulic cylinder 601 is started to drive the pressing piece 603 to move downward to squeeze the fixed steel pipe. The length of the steel pipe is measured by the laser rangefinder 103.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A steel pipe length measuring instrument with a clamping function, comprising a measuring table (1) and a roller assembly (2), characterized in that: The measuring platform (1) comprises a base (101), a fixing plate (102), a laser rangefinder (103) and an extrusion plate (104); the bottom of the fixing plate (102) is fixedly connected to the left side of the top of the base (101); the bottom of the laser rangefinder (103) is fixedly connected to the right side of the top of the base (101); the bottom of the extrusion plate (104) is movably connected to the surface of the base (101); the roller assembly (2) comprises two connecting plates (201), a plurality of connecting members (202), a plurality of rotating shafts (203) and A plurality of connecting sleeves (204), the opposite ends of the two connecting plates (201) are movably connected to the front and rear sides of the base (101), the bottoms of the plurality of connecting members (202) are fixedly connected to the tops of the two connecting plates (201), the bottoms of the plurality of rotating shafts (203) are fixedly connected to the tops of the plurality of connecting members (202), the interiors of the plurality of connecting sleeves (204) are movably connected to the surfaces of the plurality of rotating shafts (203), and clamping assemblies (3) are provided on the left and right sides of the rear side of the front connecting plate (201); The measuring platform (1) is used to measure the length of the steel pipe; The roller assembly (2) is used to limit the position of the steel pipe; The two clamping assemblies (3) are used to enable the multiple connecting sleeves (204) to clamp the steel pipes.

2. The steel pipe length measuring instrument with a clamping function according to claim 1, characterized in that: A sliding groove (4) is provided on the top of the base (101), a moving component (5) is provided inside the base (101), and a pressing component (6) is provided at the bottom of the fixed plate (102).

3. The steel pipe length measuring instrument with a clamping function according to claim 1, characterized in that: The clamping assembly (3) on the left side includes two connecting blocks (301), two sliders (302) and two clamping springs (303), the rear side of the connecting block (301) on the left side is fixedly connected to the front side of the rear connecting plate (201), the front side of the connecting block (301) on the right side is fixedly connected to the rear side of the front connecting plate (201), the tops of the two sliders (302) are fixedly connected to the bottoms of the two connecting blocks (301), the sides of the two clamping springs (303) close to the base (101) are fixedly connected to the inside of the base (101), the front side of the clamping spring (303) on the left side is fixedly connected to the rear side of the left slider (302), and the rear side of the clamping spring (303) on the right side is fixedly connected to the front side of the right slider (302).

4. The steel pipe length measuring instrument with a clamping function according to claim 2, characterized in that: The moving assembly (5) comprises a moving motor (501), a threaded rod (502) and a moving block (503), wherein the right side of the moving motor (501) is fixedly connected to the left side inside the base (101), the side of the threaded rod (502) close to the base (101) is movably connected to the inside of the base (101), the left side of the threaded rod (502) is fixedly connected to the right side of the output end of the moving motor (501), the inside of the moving block (503) is threadedly connected to the surface of the threaded rod (502), the surface of the moving block (503) is movably connected to the inside of the base (101), the top of the surface of the moving block (503) is slidably connected to the inside of the slide groove (4), and the top of the moving block (503) is fixedly connected to the bottom of the extrusion plate (104).

5. The steel pipe length measuring instrument with a clamping function according to claim 2, characterized in that: The pressing assembly (6) comprises a hydraulic cylinder (601), a connecting tube (602) and a pressing member (603), wherein the bottom of the hydraulic cylinder (601) is fixedly connected to the bottom inside the fixed plate (102), the surface of the connecting tube (602) is slidably connected to the inside of the fixed plate (102), the top inside the connecting tube (602) is fixedly connected to the top of the output end of the hydraulic cylinder (601), and the left side of the pressing member (603) is fixedly connected to the right side of the connecting tube (602).

6. The steel pipe length measuring instrument with a clamping function according to claim 3, characterized in that: The right side of the surface of the left connecting block (301) is meshedly connected with a synchronous gear (7), the rear side of the surface of the synchronous gear (7) is meshedly connected with the left side of the surface of the right connecting block (301), and the side of the synchronous gear (7) close to the base (101) is movably connected to the inside of the base (101).

7. The steel pipe length measuring instrument with a clamping function according to claim 3, characterized in that: The interiors of the two sliders (302) are both slidably connected to the limiting rods (8), and the front and rear sides of the two limiting rods (8) are movably connected to the front and rear sides of the interior of the base (101) respectively.

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