Locomotive welded pipe clamping device with screw-in scales

Abstract

The locomotive welded pipe clamping device comprises a locomotive welded pipe machining table, an adjusting clamping mechanism is installed at the upper end of the locomotive welded pipe machining table in a positioning mode, a ruler is fixedly connected to the upper end of the adjusting clamping mechanism, the surface of the ruler is provided with the screw-in scales, and the screw-in scales are arranged on the surface of the adjusting clamping mechanism. The adjusting clamping mechanism comprises a control motor, an outer supporting adjusting rod, an inner rotating supporting rod, a first bevel gear, a second bevel gear, a rotating connecting rod, a thread control lifting rod, an inner adjusting movable rod, an inner adjusting thread groove, a supporting stabilizing plate, a positioning penetrating plate, a semicircular clamping block, an inner anti-skid connecting block and a positioning connecting block. According to the locomotive welded pipe clamping device with the screw-in scales, the distance between the two sets of semicircular clamping blocks can be conveniently adjusted, adjustment can be conveniently conducted within a certain range according to welded pipes of different sizes, the welded pipes can be conveniently taken, and manual adjustment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding pipe clamping devices, in particular to a locomotive welding pipe clamping device provided with a screw-in scale. Background Art

[0002] Welded steel pipe, also known as welded pipe, is a steel pipe made by welding steel plates or strips after curling and forming. The production process of welded steel pipe is simple, the production efficiency is high, the varieties and specifications are many, and the equipment investment is small, but the general strength is lower than that of seamless steel pipe.

[0003] The welded pipe needs to be clamped and positioned during processing, but the common clamping devices are clamped and loosened manually, and it is not convenient to adjust according to welded pipes of different sizes. The operation is cumbersome, and the flexibility of the device is low, which brings certain adverse effects to people's use process. For this reason, we propose a locomotive welded pipe clamping device with a screw-in scale. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides a locomotive welded pipe clamping device with a screw-in scale, which can easily adjust the spacing between two sets of semicircular clamping blocks, can be adjusted according to welded pipes of different sizes within a certain range, is easy to take the welded pipe, and does not require manual adjustment, etc., which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a locomotive welded pipe clamping device with a screw-in scale, comprising a locomotive welded pipe processing table, an adjusting clamping mechanism is positioned and installed on the upper end of the locomotive welded pipe processing table, a ruler is fixedly connected to the upper end of the adjusting clamping mechanism, a screw-in scale is provided on the surface of the ruler, and the adjusting clamping mechanism comprises a control motor, an external support adjustment rod, an internal rotating support rod, a No. 1 bevel gear, a No. 2 bevel gear, a rotating connecting rod, a threaded control lifting rod, an internal adjusting movable rod, an internal adjusting threaded groove, a supporting stabilizing plate, a positioning through plate, a semicircular clamping block, an inner anti-slip connecting block and a positioning connecting block.

[0006] Preferably, the control motor is located on one side of the locomotive welding pipe processing table, the outer support adjustment rod is located on both sides of the upper end of the locomotive welding pipe processing table, the inner rotating support rod is located inside the locomotive welding pipe processing table, the No. 1 bevel gear is located on both sides of the outer wall of the inner rotating support rod, and the No. 2 bevel gear and the No. 1 bevel gear are meshed and connected with each other.

[0007] Preferably, the rotating connecting rod is located at the upper end of the No. 2 bevel gear and passes through both sides of the upper end of the locomotive welding pipe processing platform, the threaded control lifting rod is located at the upper end of the rotating connecting rod and located on the inner side of the outer support adjusting rod, the inner adjusting thread groove is opened on the inner side of the inner adjusting movable rod, and the inner adjusting movable rod is sleeved on the outer wall of the threaded control lifting rod through the inner adjusting thread groove.

[0008] Preferably, the supporting stabilizing plate is located at the upper end of the front end of the inner adjusting movable rod, the semicircular clamping block is located at one end of the positioning through-plate, the inner anti-slip connecting block is located on the inner wall of the semicircular clamping block, and the positioning connecting block is located at the lower end of the front end of the outer supporting adjusting rod.

[0009] Preferably, one end of the control motor is fixed to one side of the locomotive welding pipe processing table by bolts, one end of the inner rotating support rod passes through the inner side of the locomotive welding pipe processing table and is connected to the control motor, the inner wall of the No. 1 bevel gear is fixedly connected to both sides of the outer wall of the inner rotating support rod, the lower end of the rotating connecting rod is fixedly connected to the upper end of the No. 2 bevel gear, the outer wall of the rotating connecting rod passes through both sides of the upper end of the locomotive welding pipe processing table and moves through bearings, and the upper end of the rotating connecting rod is fixedly connected to the lower end of the threaded control lifting rod.

[0010] Preferably, one end of the supporting stabilizing plate is fixedly connected to the upper end of the front end of the inner adjusting movable rod, one end of the positioning through-plate is fixedly connected to the outer wall of the semicircular clamping block, the positioning through-plates penetrate the inner sides of the supporting stabilizing plate and the positioning connecting block and are fixed by bolts, and the outer wall of the inner anti-slip connecting block is fixedly connected to the inner wall of the semicircular clamping block.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a locomotive welded pipe clamping device with a screw-in scale, which has the following beneficial effects: the locomotive welded pipe clamping device with a screw-in scale, through the arranged adjusting clamping mechanism, is convenient for adjusting the spacing between the two groups of semicircular clamping blocks, is convenient for adjusting according to welded pipes of different sizes within a certain range, and is convenient for taking welded pipes without manual adjustment. When the welded pipe needs to be positioned and clamped, the control motor can be used to control the inner rotating support rod inside the locomotive welded pipe processing table to rotate, thereby driving the engagement transmission between the No. 1 bevel gear and the No. 2 bevel gear, and at the same time, the rotating connecting rod and the threaded control lifting rod are rotated, and the threaded control lifting rod and the inner adjustment thread groove are engaged with each other through threads, thereby controlling the lifting and lowering adjustment of the inner adjustment movable rod, which is convenient for driving the lifting and lowering adjustment of one group of semicircular clamping blocks, and the positioning through plates all penetrate the inner walls of the supporting stabilizing plate and the positioning connecting block and are positioned by bolts, which is convenient for subsequent disassembly and replacement of semicircular clamping blocks of different sizes, and the inner anti-slip connecting block enhances the anti-slip effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a locomotive welded pipe clamping device provided with a screw-in scale.

[0013] Figure 2 The utility model is a structural schematic diagram of an adjusting clamping mechanism of a locomotive welded pipe clamping device provided with a screw-in scale.

[0014] Figure 3 The utility model is a partial structural exploded schematic diagram of an adjusting clamping mechanism of a locomotive welded pipe clamping device provided with a screw-in scale.

[0015] Figure 4 The utility model is a structural plane diagram of an adjusting clamping mechanism inside a locomotive welded pipe processing table in a locomotive welded pipe clamping device provided with a screw-in scale.

[0016] In the figure: 1. Locomotive welding pipe processing table; 2. Ruler; 3. Adjustment clamping mechanism; 4. Screw-in scale; 301. Control motor; 302. External support adjustment rod; 303. Internal rotation support rod; 304. No. 1 bevel gear; 305. No. 2 bevel gear; 306. Rotating connecting rod; 307. Threaded control lifting rod; 308. Internal adjustment movable rod; 309. Internal adjustment thread groove; 310. Support stabilizing plate; 311. Positioning through plate; 312. Semicircular clamping block; 313. Internal anti-slip connecting block; 314. Positioning connecting block. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4 As shown, a locomotive welded pipe clamping device with a screw-in scale comprises a locomotive welded pipe processing table 1, an adjusting clamping mechanism 3 is positioned and installed on the upper end of the locomotive welded pipe processing table 1, a scale 2 is fixedly connected to the upper end of the adjusting clamping mechanism 3, a screw-in scale 4 is provided on the surface of the scale 2, and the adjusting clamping mechanism 3 comprises a control motor 301, an outer support adjusting rod 302, an inner rotating support rod 303, a first bevel gear 304, a second bevel gear 305, a rotating connecting rod 306, a threaded control lifting rod 307, an inner adjusting movable rod 308, an inner adjusting threaded groove 309, a supporting stabilizing plate 310, a positioning through plate 311, a semicircular clamping block 312, an inner anti-slip connecting block 313 and a positioning connecting block 314. By setting the adjusting clamping mechanism 3, it is convenient to adjust the spacing between the two groups of semicircular clamping blocks 312, so that it is convenient to adjust according to welded pipes of different sizes within a certain range.

[0019] Furthermore, the control motor 301 is located on one side of the locomotive welding pipe processing platform 1, the outer support adjustment rod 302 is located on both sides of the upper end of the locomotive welding pipe processing platform 1, the inner rotating support rod 303 is located inside the locomotive welding pipe processing platform 1, and the No. 1 bevel gear 304 is located on both sides of the outer wall of the inner rotating support rod 303. The No. 2 bevel gear 305 and the No. 1 bevel gear 304 are meshed and connected with each other for easy transmission.

[0020] Furthermore, the rotating connecting rod 306 is located at the upper end of the No. 2 bevel gear 305 and passes through both sides of the upper end of the locomotive welding pipe processing table 1. The threaded control lifting rod 307 is located at the upper end of the rotating connecting rod 306 and is located on the inner side of the outer support adjustment rod 302. The inner adjustment thread groove 309 is opened on the inner side of the inner adjustment movable rod 308. The inner adjustment movable rod 308 is sleeved on the outer wall of the threaded control lifting rod 307 through the inner adjustment thread groove 309, which facilitates the adjustment of the lifting and lowering of the inner adjustment movable rod 308.

[0021] Furthermore, the support stabilizing plate 310 is located at the upper end of the front end of the inner adjusting movable rod 308, the semicircular clamping block 312 is located at one end of the positioning through plate 311, the inner anti-slip connecting block 313 is located on the inner wall of the semicircular clamping block 312, and the positioning connecting block 314 is located at the lower end of the front end of the outer supporting adjusting rod 302. The positioning through plates 311 penetrate the inner walls of the support stabilizing plate 310 and the positioning connecting block 314 and are positioned by bolts, which is convenient for subsequent disassembly and replacement of semicircular clamping blocks 312 of different sizes.

[0022] Furthermore, one end of the control motor 301 is fixed to one side of the locomotive welding pipe processing table 1 by bolts, one end of the inner rotating support rod 303 passes through the inner side of the locomotive welding pipe processing table 1 and is connected to the control motor 301, the inner wall of the No. 1 bevel gear 304 is fixedly connected to both sides of the outer wall of the inner rotating support rod 303, the lower end of the rotating connecting rod 306 is fixedly connected to the upper end of the No. 2 bevel gear 305, the outer wall of the rotating connecting rod 306 passes through both sides of the upper end of the locomotive welding pipe processing table 1 and moves through bearings, the upper end of the rotating connecting rod 306 is fixedly connected to the lower end of the threaded control lifting rod 307, driving the rotation of the threaded control lifting rod 307.

[0023] Furthermore, one end of the supporting stabilizing plate 310 is fixedly connected to the upper end of the front end of the inner adjusting movable rod 308, one end of the positioning penetrating plate 311 is fixedly connected to the outer wall of the semicircular clamping block 312, the positioning penetrating plates 311 penetrate the inner sides of the supporting stabilizing plate 310 and the positioning connecting block 314 and are fixed by bolts, the outer wall of the inner anti-slip connecting block 313 is fixedly connected to the inner wall of the semicircular clamping block 312, and the inner anti-slip connecting block 313 enhances the anti-slip effect.

[0024] Working principle: A locomotive welded pipe clamping device with a screw-in scale includes a locomotive welded pipe processing table 1, a scale 2, an adjustment clamping mechanism 3 and a screw-in scale 4. The welded pipe needs to be clamped and positioned using the adjustment clamping mechanism 3 during processing, and the measurement size can be known through the screw-in scale 4 opened at the upper end of the scale 2 during positioning. The adjustment clamping mechanism 3 is set to facilitate the adjustment of the spacing between the two groups of semicircular clamping blocks 312, so that it can be adjusted according to welded pipes of different sizes within a certain range, and it is convenient to take the welded pipe without manual adjustment. When the welded pipe needs to be positioned and clamped, the control motor 301 can be used to control the internal rotation of the locomotive welded pipe processing table 1. The support rod 303 rotates, thereby driving the engagement transmission between the No. 1 bevel gear 304 and the No. 2 bevel gear 305, and at the same time, the rotating connecting rod 306 and the threaded control lifting rod 307 rotate, and the threaded control lifting rod 307 and the inner adjustment thread groove 309 engage with each other through threads, thereby controlling the lifting and lowering adjustment of the inner adjustment movable rod 308, which is convenient for driving the lifting and lowering adjustment of one group of semicircular clamping blocks 312, and the positioning through plates 311 penetrate the inner walls of the supporting stabilizing plate 310 and the positioning connecting block 314 and are positioned by bolts, which is convenient for subsequent disassembly and replacement of semicircular clamping blocks 312 of different sizes, and the inner anti-slip connecting block 313 enhances the anti-slip effect.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A locomotive welded pipe clamping device provided with a screw-in scale, comprising a locomotive welded pipe processing table (1), characterized in that: The upper end of the locomotive welding pipe processing table (1) is positioned and installed with an adjustment clamping mechanism (3), the upper end of the adjustment clamping mechanism (3) is fixedly connected with a scale (2), the surface of the scale (2) is provided with a screw-in scale (4), and the adjustment clamping mechanism (3) comprises a control motor (301), an external support adjustment rod (302), an internal rotation support rod (303), a first bevel gear (304), a second bevel gear (305), a rotation connecting rod (306), a threaded control lifting rod (307), an internal adjustment movable rod (308), an internal adjustment thread groove (309), a support stabilizing plate (310), a positioning through plate (311), a semicircular clamping block (312), an internal anti-slip connecting block (313) and a positioning connecting block (314).

2. A locomotive welded pipe clamping device with a screw-in scale according to claim 1, characterized in that: The control motor (301) is located on one side of the locomotive welded pipe processing platform (1), the outer support adjustment rod (302) is located on both sides of the upper end of the locomotive welded pipe processing platform (1), the inner rotating support rod (303) is located inside the locomotive welded pipe processing platform (1), the first bevel gear (304) is located on both sides of the outer wall of the inner rotating support rod (303), and the second bevel gear (305) and the first bevel gear (304) are meshed and connected with each other.

3. The locomotive welded pipe clamping device with screw-in scale according to claim 2, characterized in that: The rotating connecting rod (306) is located at the upper end of the second bevel gear (305) and passes through both sides of the upper end of the locomotive welding pipe processing table (1); the threaded control lifting rod (307) is located at the upper end of the rotating connecting rod (306) and is located on the inner side of the outer support adjustment rod (302); the inner adjustment thread groove (309) is opened on the inner side of the inner adjustment movable rod (308); the inner adjustment movable rod (308) is sleeved on the outer wall of the threaded control lifting rod (307) through the inner adjustment thread groove (309).

4. The locomotive welded pipe clamping device with screw-in scale according to claim 3, characterized in that: The supporting stabilizing plate (310) is located at the upper end of the front end of the inner adjusting movable rod (308), the semicircular clamping block (312) is located at one end of the positioning penetrating plate (311), the inner anti-slip connecting block (313) is located on the inner wall of the semicircular clamping block (312), and the positioning connecting block (314) is located at the lower end of the front end of the outer supporting adjusting rod (302).

5. The locomotive welded pipe clamping device with screw-in scale according to claim 4, characterized in that: One end of the control motor (301) is fixed to one side of the locomotive welding pipe processing platform (1) by means of bolts, one end of the inner rotating support rod (303) passes through the inner side of the locomotive welding pipe processing platform (1) and is connected to the control motor (301), the inner wall of the No. 1 bevel gear (304) is fixedly connected to both sides of the outer wall of the inner rotating support rod (303), the lower end of the rotating connecting rod (306) is fixedly connected to the upper end of the No. 2 bevel gear (305), the outer wall of the rotating connecting rod (306) passes through both sides of the upper end of the locomotive welding pipe processing platform (1) and moves through bearings, and the upper end of the rotating connecting rod (306) is fixedly connected to the lower end of the threaded control lifting rod (307).

6. The locomotive welded pipe clamping device with screw-in scale according to claim 5, characterized in that: One end of the supporting stabilizing plate (310) is fixedly connected to the upper end of the front end of the inner adjusting movable rod (308), and one end of the positioning penetrating plate (311) is fixedly connected to the outer wall of the semicircular clamping block (312). The positioning penetrating plate (311) penetrates the inner side of the supporting stabilizing plate (310) and the positioning connecting block (314) and is fixed by bolts. The outer wall of the inner anti-slip connecting block (313) is fixedly connected to the inner wall of the semicircular clamping block (312).

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