Clamping device for stainless steel U-shaped pipe

Abstract

The utility model relates to the technical field of U-shaped pipe clamping, in particular to a stainless steel U-shaped pipe clamping device which comprises a plurality of vertically-arranged supporting rods, sliding blocks are fixedly connected to the bottom ends of the supporting rods, horizontally-arranged sliding rails are connected to the outer sides of the two sliding blocks in a sliding mode, and symmetrically-arranged mounting hole plates are fixedly connected to the front end and the rear end of each sliding rail. According to the utility model, through the arrangement of the supporting rod, the sliding block, the sliding rail, the mounting hole plate, the connecting rod, the spring pre-tightening assembly and the bidirectional telescopic rod, when the device is used, the device is adjusted according to the width of the U-shaped pipe main body, the spring pre-tightening assembly is moved, so that the two ends of the U-shaped pipe main body are horizontally aligned with the spring pre-tightening assembly, and the bidirectional telescopic rod is pulled; the U-shaped pipe body is inserted into the inner side of the spring pre-tightening assembly, the bidirectional telescopic rod is loosened, the U-shaped pipe body can be preliminarily fixed, the device can adapt to U-shaped pipe bodies with different widths through the design, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to U type pipe clamping technical field, concretely is a kind of clamping device of stainless steel U type pipe. BACKGROUND

[0002] Stainless steel U type pipe, because of its unique U-shaped structure and named, both ends open, this shape gives it special advantage in installation and use, such as can increase heat transfer area, facilitate the extraction and loading of tube bundle, when processing stainless steel U type pipe, it is usually necessary to use clamping device to be fixed, avoid stainless steel U type pipe to shake in processing process.

[0003] The existing stainless steel U type pipe clamping device is usually clamped and fixed using bolt and the like component, and the size of the clamp is usually fixedly arranged, cannot adapt to stainless steel U type pipe of different widths, and the worker needs to hold stainless steel U type pipe to be fixed using this clamping device, and the fixing is more troublesome, therefore, aiming at the above problems, a kind of clamping device of stainless steel U type pipe is provided. SUMMARY

[0004] The utility model aims at providing a kind of clamping device of stainless steel U type pipe to solve the problems that the existing device cannot use stainless steel U type pipe of different widths and is more troublesome to fix in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of clamping device of stainless steel U type pipe, including multiple vertical support rods, the support rod bottom end is fixedly connected with sliding block, two the sliding block outer side is slidably connected with horizontally arranged slide rail, the slide rail front and rear ends are fixedly connected with the mounting hole plate symmetrically arranged, two The slide rail between is fixedly connected with horizontally arranged connecting rod, the support rod top end is installed with spring pre-tightening assembly, the spring pre-tightening assembly inner side is installed with U type pipe body, the spring pre-tightening assembly top end is installed with bidirectional telescopic rod.

[0007] Preferably, the spring pre-tightening assembly includes half open ring symmetrically arranged on the top end of the support rod, the half open ring inner side is fixedly connected with rubber pad, the bottom end of the half open ring located above is fixedly connected with the limit rod symmetrically arranged, the limit rod outer side is provided with limit spring, the limit rod bottom end is fixedly connected with baffle.

[0008] Preferably, the bidirectional telescopic rod front and rear ends are fixedly connected with the half open ring located above respectively, the rubber pad inner side is tightly attached with the U type pipe body outer side, the bottom end of the half open ring located below is fixedly connected with the top end of the support rod.

[0009] Preferably, the limiting rod penetrates the lower half-open ring and is in sliding connection with the lower half-open ring, the top end of the limiting spring is fixedly connected with the bottom end of the lower half-open ring, and the bottom end of the limiting spring is fixedly connected with the top end of the baffle.

[0010] Preferably, the outer side of the two-way telescopic rod is fixedly connected with a fixed rod arranged obliquely, one end of the fixed rod away from the two-way telescopic rod is fixedly connected with a fixed ring, the inner side of the fixed ring is provided with a bolt arranged vertically, and the bottom plate is provided with a threaded cylinder fixedly connected at the middle of the top end of the bottom plate.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、In the utility model, the device can be adjusted according to the width of the U-shaped pipe body when the device is used, the spring pre-tightening assembly is moved, the two ends of the U-shaped pipe body are horizontally aligned with the spring pre-tightening assembly, the two-way telescopic rod is pulled, the U-shaped pipe body is inserted into the inner side of the spring pre-tightening assembly and the two-way telescopic rod is released, and the preliminary fixing of the U-shaped pipe body can be completed.

[0013] 2、In the utility model, the device can be adjusted according to the width of the U-shaped pipe body when the device is used, the spring pre-tightening assembly is moved, the two ends of the U-shaped pipe body are horizontally aligned with the spring pre-tightening assembly, the two-way telescopic rod is pulled, the U-shaped pipe body is inserted into the inner side of the spring pre-tightening assembly and the two-way telescopic rod is released, and the preliminary fixing of the U-shaped pipe body can be completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a U-shaped pipe body installation structure schematic view of the utility model;

[0016] Figure 3 It is a whole disassembly structure schematic view of the utility model;

[0017] Figure 4 It is a spring pre-tightening assembly structure schematic view of the utility model.

[0018] In the figure: 1, support rod; 2, sliding block; 3, slide rail; 4, mounting hole plate; 5, connecting rod; 6, spring pre-tightening assembly; 61, half open loop; 62, rubber pad; 63, limiting rod; 64, limiting spring; 65, baffle; 7, U-shaped tube body; 8, bidirectional telescopic rod; 9, fixed rod; 10, fixed ring; 11, bolt; 12, bottom plate; 13, threaded cylinder. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the orientation words such as "front, rear, upper, lower, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and in the absence of the opposite description, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0021] In addition, it should be noted that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and if no further declaration is made, the above words have no special meaning, and therefore cannot be understood as a limitation on the scope of protection of the present application.

[0022] Please refer to Figures 1-4 The present application provides a technical solution:

[0023] The utility model provides a clamping device of stainless steel U -shaped pipe, including a plurality of vertical support rod 1, the bottom fixed connection of support rod 1 has sliding block 2, two sliding block 2 outside slide connection has the horizontal setting of slide rail 3, the front and rear both ends fixed connection of slide rail 3 has the mounting hole plate 4 of symmetrically arranged, fixed connection has the horizontal setting of connecting rod 5 between two slide rail 3, support rod 1 top end installs spring pre -tensioning assembly 6, spring pre -tensioning assembly 6 inner side installs U -shaped pipe body 7, spring pre -tensioning assembly 6 top end installs two -way telescopic link 8, spring pre -tensioning assembly 6 includes symmetrically arranged half open ring 61 in support rod 1 top end, half open ring 61 inner side fixed connection has rubber pad 62, the bottom fixed connection of half open ring 61 located in the upper half open ring 61 bottom fixed connection has the limiting rod 63 of symmetrically arranged, limiting rod 63 outside is equipped with limiting spring 64, limiting rod 63 bottom fixed connection has baffle 65, through the support rod 1 of setting, sliding block 2, slide rail 3, mounting hole plate 4, connecting rod 5, spring pre -tensioning assembly 6 and two -way telescopic link 8, when using the device, according to the width of U -shaped pipe body 7 to the device is adjusted, moves spring pre -tensioning assembly 6, makes the both ends of U -shaped pipe body 7 with spring pre -tensioning assembly 6 horizontal alignment, pulls two -way telescopic link 8, inserts U -shaped pipe body 7 into spring pre -tensioning assembly 6 inner side and loosens two -way telescopic link 8, can complete the primary fixation to U -shaped pipe body 7, this design makes the device can adapt to the U -shaped pipe body 7 of different width, increases the practicability of device.

[0024] The front and rear both ends of two -way telescopic link 8 are fixedly connected with the half open ring 61 located in the upper half open ring 61, the inner side of rubber pad 62 is closely attached to the outer side of U -shaped pipe body 7, the bottom of the half open ring 61 located in the lower half open ring 61 is fixedly connected with the top end of support rod 1, limiting rod 63 penetrates the half open ring 61 located in the lower half open ring 61 and is slidably connected with it, the top end of limiting spring 64 is fixedly connected with the bottom of the half open ring 61 located in the lower half open ring 61, the bottom of limiting spring 64 is fixedly connected with the top end of baffle 65, the outer side of two -way telescopic link 8 is fixedly connected with the fixed rod 9 arranged obliquely, the end of fixed rod 9 away from two -way telescopic link 8 is fixedly connected with the fixed ring 10, the inner side of fixed ring 10 is provided with the bolt 11 arranged vertically, one side of connecting rod 5 is provided with the bottom plate 12 fixedly connected between two slide rail 3, the top end of bottom plate 12 is fixedly connected with the threaded cylinder 13, the bolt 11 is located in the inner side of threaded cylinder 13 and is threadedly connected with threaded cylinder 13, by setting spring pre -tensioning assembly 6, fixed rod 9, fixed ring 10, bolt 11, bottom plate 12 and threaded cylinder 13, when using the device, pull two -way telescopic link 8, insert the both ends of U -shaped pipe body 7 into the inner side of different spring pre -tensioning assembly 6 respectively and loosen two -way telescopic link 8, can complete the primary fixation to U -shaped pipe body 7, then insert bolt 11 into the inner side of fixed ring 10, and screw bolt 11 into the inner side of threaded cylinder 13, can complete the installation of U -shaped pipe body 7, the design of spring pre -tensioning assembly 6 and its connecting member can fix U -shaped pipe body 7 twice, so that the operator need not hold U -shaped pipe body 7 and can fix it, and can make the fixation of U -shaped pipe body 7 more firm.

[0025] Work flow: when the device is needed, first fix the device, place the device in the right position, insert the expansion screw into the inside of the installation hole plate 4 and screw into the ground, then the device is fixed, the next step is to adjust the device according to the width of the U-shaped tube body 7, place the two ends of the U-shaped tube body 7 on one side of the spring pre-tightening assembly 6, then move the spring pre-tightening assembly 6, make the slider 2 at the bottom end of the supporting rod 1 slide in the slide rail 3 at one end of the connecting rod 5, the two ends of the two-way telescopic rod 8 are retracted, until the two ends of the U-shaped tube body 7 are horizontally aligned with the spring pre-tightening assembly 6, the next step is to pull the two-way telescopic rod 8, make the upper half-open ring 61 move upward, the limiting rod 63 slides in the lower half-open ring 61, the limiting spring 64 at the top end of the baffle 65 is compressed under force, then insert the two ends of the U-shaped tube body 7 into the inside of the different spring pre-tightening assemblies 6 and loosen the two-way telescopic rod 8, the limiting spring 64 resets and drives the upper half-open ring 61 to move downward, until the inside of the rubber pad 62 is tightly attached to the outside of the U-shaped tube body 7, the preliminary fixation of the U-shaped tube body 7 is completed, this design makes the device adapt to U-shaped tube bodies 7 of different widths, increases the practicability of the device, then insert the bolt 11 into the fixed ring 10 at one end of the fixed rod 9, and screw the bolt 11 into the threaded cylinder 13 at the top end of the bottom plate 12, thus the installation of the U-shaped tube body 7 is completed, the design of the spring pre-tightening assembly 6 and its connecting components can fix the U-shaped tube body 7 again, so that the operator can fix the U-shaped tube body 7 without holding it, and the fixation of the U-shaped tube body 7 is more firm.

[0026] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A clamping device for a stainless steel U-shaped tube, comprising a plurality of vertically arranged support rods (1), characterized in that: The bottom end of the support rod (1) is fixedly connected to a slider (2), and the two sliders (2) are slidably connected to a horizontally arranged slide rail (3). The front and rear ends of the slide rail (3) are fixedly connected to symmetrically arranged mounting holes (4). The two slide rails (3) are fixedly connected to a horizontally arranged connecting rod (5). The top end of the support rod (1) is equipped with a spring preload assembly (6). The inner side of the spring preload assembly (6) is equipped with a U-shaped tube body (7). The top end of the spring preload assembly (6) is equipped with a bidirectional telescopic rod (8).

2. The clamping device for a stainless steel U-shaped tube according to claim 1, characterized in that: The spring preload assembly (6) includes a semi-open ring (61) symmetrically arranged at the top of the support rod (1). A rubber pad (62) is fixedly connected to the inner side of the semi-open ring (61). A limiting rod (63) symmetrically arranged is fixedly connected to the bottom end of the upper semi-open ring (61). A limiting spring (64) is provided on the outer side of the limiting rod (63). A baffle (65) is fixedly connected to the bottom end of the limiting rod (63).

3. The clamping device for a stainless steel U-shaped tube according to claim 2, characterized in that: The front and rear ends of the bidirectional telescopic rod (8) are respectively fixedly connected to the upper semi-open ring (61), the inner side of the rubber pad (62) is tightly fitted to the outer side of the U-shaped tube body (7), and the bottom end of the lower semi-open ring (61) is fixedly connected to the top end of the support rod (1).

4. The clamping device for a stainless steel U-shaped tube according to claim 3, characterized in that: The limiting rod (63) passes through the lower half-open ring (61) and is slidably connected to it. The top end of the limiting spring (64) is fixedly connected to the bottom end of the lower half-open ring (61), and the bottom end of the limiting spring (64) is fixedly connected to the top end of the baffle (65).

5. The clamping device for a stainless steel U-shaped tube according to claim 4, characterized in that: An inclined fixing rod (9) is fixedly connected to the outside of the bidirectional telescopic rod (8). A fixing ring (10) is fixedly connected to the end of the fixing rod (9) away from the bidirectional telescopic rod (8). A vertically arranged bolt (11) is provided on the inner side of the fixing ring (10). A base plate (12) is fixedly connected between the two slide rails (3) on one side of the connecting rod (5). A threaded cylinder (13) is fixedly connected to the middle of the top of the base plate (12). The bolt (11) is located inside the threaded cylinder (13) and is threadedly connected to the threaded cylinder (13).

Images