Clamp for surface treatment of galvanized steel pipe

Abstract

The utility model relates to the technical field of galvanized steel pipe clamps, in particular to a galvanized steel pipe surface treatment clamp which comprises a supporting base, a fixing lug is fixedly welded to the side face of the supporting base, a rotating fixing base is fixedly connected to the top face of the supporting base, and a rotating motor is fixedly connected to the side face of the rotating fixing base through a bolt. The output end of the rotating motor is fixedly connected with a rotating shaft, the tail end of the rotating shaft is fixedly connected with a rotating support, and the side face of the rotating support is fixedly connected with a limiting rotating shaft. The arc-shaped clamping plates with the conical heads are inserted into the inner wall of the bottom end of the steel pipe, the double clamping plates are guided by the guide sliding rods to slide oppositely to compress the spring, the bottom end of the steel pipe is clamped by radial clamping force generated by resilience force of the spring, and then the limiting inserting head is driven by the electric push rod to press downwards. And the conical head and the top end of the steel pipe are in interference fit and are combined with the bottom limiting seat to form axial constraint, so that the steel pipe is clamped and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to galvanized steel pipe clamp technical field especially relates to a clamp for galvanized steel pipe surface treatment. BACKGROUND

[0002] Galvanized steel pipe is through the ordinary steel pipe surface covers zinc layer to promote the corrosion resistance pipe material, mainly used in building water supply and drainage, gas transmission, mechanical structure spare and chemical pipeline scene, galvanized steel pipe clamp is used for fixing, supporting the special device of galvanized steel pipe, its core function is to ensure that the pipeline remains stable during installation or surface treatment process.

[0003] The existing in the galvanized steel pipe clamping, through the use clamp to the outside of galvanized steel pipe clamping fixed, easy to produce damage to the outer wall of galvanized steel pipe, lead to steel pipe galvanizing layer breakage, influence the quality of galvanized steel pipe, and in the process of surface treatment of galvanized steel pipe, the part of outer wall clamping is shielded by clamp, lead to the surface treatment is not thorough enough.

[0004] Therefore, aiming at the above-mentioned use clamp to the outside of galvanized steel pipe clamping, easy to lead to steel pipe galvanizing layer breakage, and the part of outer wall clamping is shielded by clamp, lead to the surface treatment is not thorough enough problem, through setting up the mutual cooperation of elastic clamping structure and rigid limit composite structure, to the galvanized steel pipe clamping, realize the processing clamping fixed of galvanized steel pipe. SUMMARY

[0005] In order to overcome in the galvanized steel pipe clamping, through the use clamp to the outside of galvanized steel pipe clamping fixed, easy to produce damage to the outer wall of galvanized steel pipe, lead to steel pipe galvanizing layer breakage, influence the quality of galvanized steel pipe, and in the process of surface treatment of galvanized steel pipe, the part of outer wall clamping is shielded by clamp, lead to the surface treatment is not thorough enough problem.

[0006] The utility model discloses a clamp for galvanized steel pipe surface treatment, including support base, the side surface welding of support base is fixed with fixed lug, the top surface of fixed lug is set with fixed hole, the top surface fixed connection of support base has rotary fixed base, the side surface of rotary fixed base is fixed with rotary motor through bolt, the output of rotary motor is fixed with rotary shaft, the end of rotary shaft is fixed with rotary support, the side surface fixed connection of rotary support limit rotary shaft.

[0007] As preferred, the fixed lug is symmetrically staggered on the side surface of the support base, the rotary fixed base is symmetrically distributed on the support base, the rotary motor is fixedly connected with the side surface of one set of rotary fixed bases, and the limit rotary shaft is rotatably connected with the inner part of another set of rotary fixed bases.

[0008] As preferred, the top surface of the end of the support base away from the rotating motor is fixedly connected with an adjusting motor, the output end of the adjusting motor is fixedly connected with a driving shaft, the end of the driving shaft is rotatably connected with the bottom of the inner wall of the support base, and the outer side of the driving shaft is fixedly connected with a driving gear.

[0009] As preferred, the bottom of the inner wall of the support base is rotatably connected with a transmission shaft, the transmission shaft is distributed on the support base at equal intervals, the outer side of the transmission shaft is fixedly connected with a transmission gear, the outer side of the driving gear and the transmission gear is connected and installed with a synchronous toothed belt, and the synchronous toothed belt is meshed with the driving gear and the transmission gear.

[0010] As preferred, the top surface of the transmission shaft is fixedly connected with a limiting seat, the top surface of the limiting seat is provided with a guide sliding groove, the guide sliding groove is symmetrically distributed on the limiting seat, the inner wall of the guide sliding groove is fixedly connected with a guide sliding rod, the outer side of the guide sliding rod is slidably connected with an arc-shaped clamping plate, the arc-shaped clamping plate is slidably connected with the guide sliding groove, and the outer side of the guide sliding rod is slidably sleeved with a clamping spring.

[0011] As preferred, the top surface of the rotating support is fixedly connected with an electric push rod at a central position, the side surface of the rotating support is provided with a limiting sliding groove, the limiting sliding groove is symmetrically distributed on the rotating support, the bottom surface of the electric push rod is fixedly connected with a sliding support plate, and the sliding support plate is slidably connected with the limiting sliding groove.

[0012] As preferred, the bottom surface of the sliding support plate is rotatably connected with a connecting shaft, the connecting shaft is distributed on the sliding support plate at equal intervals, the bottom surface of the connecting shaft is fixedly connected with a fixed bottom plate, and the bottom surface of the fixed bottom plate is fixedly connected with a limiting plug.

[0013] The utility model discloses a beneficial effect:

[0014] 1, the galvanized steel pipe that needs to carry out processing handles is vertically inserted to the alignment arc-shaped clamping plate, because the tapered head of arc-shaped clamping plate facilitates arc-shaped clamping plate to insert into the galvanized steel pipe, so as to push two sets of arc-shaped clamping plate on the guide sliding rod and slide to each other and compress the clamping spring, facilitate the elastic force of clamping spring to push arc-shaped clamping plate and extrude the inner wall of galvanized steel pipe, the bottom end of galvanized steel pipe is clamped and fixed, the sliding support plate is moved down in the limiting sliding groove by electric push rod, the limiting plug is moved down by fixed bottom plate, the tapered limiting plug is inserted into the top end inside of galvanized steel pipe, and galvanized steel pipe is pressed by the limiting seat at the bottom, so as to clamp and fix galvanized steel pipe;

[0015] 2, the galvanized steel pipe is clamped and fixed, then the rotating motor drives the rotating shaft to rotate, the rotating support is driven to rotate slightly, the limiting plug-in connector at the top applies an overturning external force to the galvanized steel pipe, the arc-shaped clamping plate at the bottom limits the galvanized steel pipe in the radial direction, the stability of the galvanized steel pipe during processing is ensured, the adjusting motor drives the driving shaft to drive the driving gear to rotate, so that the synchronous toothed belt connected in meshing is moved, the transmission shaft is driven to rotate through the meshing and connection of the transmission gear, and then the galvanized steel pipe clamped and fixed by the arc-shaped clamping plate is rotated, the angle of the galvanized steel pipe is adjusted during processing, and the surface treatment of the galvanized steel pipe is more thorough. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall three-dimensional structure schematic view of the utility model is shown;

[0017] Figure 2 The three-dimensional structure schematic view of the rotating fixing base of the utility model is shown;

[0018] Figure 3 The three-dimensional structure schematic view of the supporting base section of the utility model is shown;

[0019] Figure 4 The three-dimensional structure schematic view of the limiting seat section of the utility model is shown;

[0020] Figure 5 The three-dimensional structure schematic view of the rotating support section of the utility model is shown.

[0021] The drawings are explained: 1, supporting base; 2, fixed lug; 3, fixed hole; 4, rotating fixing base; 5, rotating motor; 6, rotating shaft; 7, rotating support; 8, limiting rotating shaft; 101, adjusting motor; 102, driving shaft; 103, driving gear; 104, transmission shaft; 105, transmission gear; 106, synchronous toothed belt; 107, limiting seat; 108, guide sliding slot; 109, guide sliding rod; 110, arc-shaped clamping plate; 111, clamping spring; 701, electric push rod; 702, limiting sliding slot; 703, sliding support plate; 704, connecting shaft; 705, fixed bottom plate; 706, limiting plug-in connector. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer toFigures 1-5 The utility model provides a kind of embodiment: a fixture for galvanized steel pipe surface treatment, including support base 1, the side surface welding of support base 1 is fixed with fixed lug 2, fixed lug 2's top surface is equipped with fixed hole 3, the top surface of support base 1 is fixedly connected with rotating fixed seat 4, the side surface of rotating fixed seat 4 is fixedly connected with rotating motor 5 by bolt, the output of rotating motor 5 is fixedly connected with rotating shaft 6, the end of rotating shaft 6 is fixedly connected with rotating support 7, the side surface of rotating support 7 is fixedly connected with limit rotating shaft 8.

[0024] Fixed lug 2 is symmetrically staggered distribution on the side surface of support base 1, rotating fixed seat 4 is symmetrically distributed on support base 1, rotating motor 5 is fixedly connected with the side surface of a group of rotating fixed seat 4, limit rotating shaft 8 is rotatably connected with the inside of another group of rotating fixed seat 4, by the fixed hole 3 on fixed lug 2, it is convenient to install and fix the whole device, after galvanized steel pipe is clamped and fixed, rotating shaft 6 is rotated using rotating motor 5 to drive, rotating support 7 is slightly rotated, the external force of overturning is applied to galvanized steel pipe by the limit plug-in head 706 of top, and the stability during the treatment of galvanized steel pipe is ensured by the radial limit of the arc-shaped clamping plate 110 to galvanized steel pipe.

[0025] The top surface of the end of support base 1 away from rotating motor 5 is fixedly connected with adjusting motor 101, the output of adjusting motor 101 is fixedly connected with driving shaft 102, the end of driving shaft 102 is rotatably connected with the inner wall bottom of support base 1, the outside of driving shaft 102 is fixedly connected with driving gear 103, driving shaft 102 is rotated using adjusting motor 101 to drive, driving gear 103 is rotated, and power is provided for the rotation adjustment of galvanized steel pipe.

[0026] The inner wall bottom of support base 1 is rotatably connected with transmission shaft 104, transmission shaft 104 is distributed at equal intervals on support base 1, the outside of transmission shaft 104 is fixedly connected with transmission gear 105, synchronous toothed belt 106 is installed on the outside of driving gear 103 and transmission gear 105, which is connected with the outside of driving gear 103 and transmission gear 105, when driving gear 103 rotates, synchronous toothed belt 106 connected with it is moved, so that transmission gear 105 connected with it is rotated, transmission shaft 104 is rotated, and then galvanized steel pipe clamped and fixed by arc-shaped clamping plate 110 is rotated, which is convenient for adjusting the angle of galvanized steel pipe, and the surface treatment of galvanized steel pipe is more thorough.

[0027] The top surface of the transmission shaft 104 is fixedly connected with a limiting seat 107, the top surface of the limiting seat 107 is provided with a guide sliding groove 108, the guide sliding grooves 108 are symmetrically distributed on the limiting seat 107, the inner wall of the guide sliding groove 108 is fixedly connected with a guide sliding rod 109, the outer side of the guide sliding rod 109 is slidably connected with an arc-shaped clamping plate 110, the arc-shaped clamping plate 110 is slidably connected with the guide sliding groove 108, the outer side of the guide sliding rod 109 is slidably sleeved with a clamping spring 111, the galvanized steel pipe to be processed is vertically inserted into the arc-shaped clamping plate 110, the tapered head of the arc-shaped clamping plate 110 facilitates the insertion of the arc-shaped clamping plate 110 into the galvanized steel pipe, so as to push the arc-shaped clamping plate 110 to slide on the guide sliding rod 109 to compress the clamping spring 111, and then the elastic force of the clamping spring 111 can be used to push the arc-shaped clamping plate 110 to extrude the inner wall of the galvanized steel pipe, so as to clamp and fix the bottom end of the galvanized steel pipe.

[0028] The top surface of the rotating support 7 is fixedly connected with an electric push rod 701, the side surface of the rotating support 7 is provided with a limiting sliding groove 702, the limiting sliding grooves 702 are symmetrically distributed on the rotating support 7, the bottom surface of the electric push rod 701 is fixedly connected with a sliding support plate 703, the sliding support plate 703 is slidably connected with the limiting sliding groove 702, the sliding support plate 703 is pushed downward in the limiting sliding groove 702 by the electric push rod 701, so as to facilitate clamping and fixing the top end of the galvanized steel pipe.

[0029] The bottom surface of the sliding support plate 703 is rotatably connected with a connecting shaft 704, the connecting shafts 704 are equally spaced on the sliding support plate 703, the bottom surface of the connecting shaft 704 is fixedly connected with a fixed bottom plate 705, the bottom surface of the fixed bottom plate 705 is fixedly connected with a limiting plug 706, in the process of moving the sliding support plate 703 downward, the limiting plug 706 is pushed downward by the fixed bottom plate 705, so that the tapered limiting plug 706 is inserted into the top end of the galvanized steel pipe, and the galvanized steel pipe is extruded by the limiting seat 107 at the bottom, so as to clamp and fix the galvanized steel pipe, when the galvanized steel pipe rotates, the fixed bottom plate 705 and the connecting shaft 704 are driven to rotate by the limiting plug 706, which assists the rotation of the galvanized steel pipe, and facilitates the adjustment of the angle of the galvanized steel pipe.

[0030] Working principle: according to Figure 1 and Figure 3 When working, the entire device is installed and fixed through the fixing hole 3 on the fixed lug 2, the galvanized steel pipe to be processed is vertically inserted into the arc-shaped clamping plate 110, the tapered head of the arc-shaped clamping plate 110 facilitates the insertion of the arc-shaped clamping plate 110 into the galvanized steel pipe, so as to push the two arc-shaped clamping plates 110 to slide on the guide sliding rod 109 in opposite directions to compress the clamping spring 111, and the elastic force of the clamping spring 111 can be used to push the arc-shaped clamping plate 110 to extrude the inner wall of the galvanized steel pipe, so as to clamp and fix the bottom end of the galvanized steel pipe.

[0031] According to Figure 1 and Figure 5 As shown in the figure, the sliding support plate 703 is pushed down in the limiting sliding groove 702 by the electric push rod 701, the limiting plug-in connector 706 is pushed down by the fixed bottom plate 705, the tapered limiting plug-in connector 706 is inserted into the top end of the galvanized steel pipe, and the galvanized steel pipe is pressed by the limiting seat 107 at the bottom, so as to clamp and fix the galvanized steel pipe;

[0032] According to Figure 1 and Figure 2 As shown in the figure, after the galvanized steel pipe is clamped and fixed, the rotating shaft 6 is driven to rotate by the rotating motor 5, the rotating support 7 is slightly rotated, the galvanized steel pipe is subjected to external force for overturning by the limiting plug-in connector 706 at the top end, and the galvanized steel pipe is radially limited by the arc-shaped clamping plate 110 at the bottom end, so as to ensure the stability of the galvanized steel pipe during processing.

[0033] According to Figure 1 and Figure 3 As shown in the figure, the driven shaft 102 is driven to rotate by the adjusting motor 101, the driving gear 103 is driven to rotate, the synchronous toothed belt 106 is moved by meshing connection, the transmission shaft 104 is rotated by the meshing connection of the transmission gear 105, and the galvanized steel pipe clamped and fixed by the arc-shaped clamping plate 110 is rotated, so as to facilitate the adjustment of the angle of the galvanized steel pipe during processing, and the surface treatment of the galvanized steel pipe is more thorough.

[0034] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications 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 clamp for surface treatment of galvanized steel pipes, comprising a support base (1), characterized in that: The support base (1) has a fixing ear (2) welded to its side. The fixing ear (2) has a fixing hole (3) on its top surface. The support base (1) has a rotating fixing seat (4) fixedly connected to its top surface. The rotating fixing seat (4) has a rotating motor (5) fixedly connected to its side by bolts. The output end of the rotating motor (5) has a rotating shaft (6) fixedly connected to its output end. The end of the rotating shaft (6) has a rotating bracket (7) fixedly connected to its end. The side of the rotating bracket (7) has a limiting rotating shaft (8) fixedly connected to its side.

2. The fixture for surface treatment of galvanized steel pipes according to claim 1, characterized in that: The fixed ears (2) are symmetrically and alternately distributed on the side of the support base (1), the rotating fixed seats (4) are symmetrically distributed on the support base (1), the rotating motor (5) is fixedly connected to the side of a set of rotating fixed seats (4), and the limiting rotating shaft (8) is rotatably connected to the inside of another set of rotating fixed seats (4).

3. The fixture for surface treatment of galvanized steel pipes according to claim 1, characterized in that: An adjusting motor (101) is fixedly connected to the top surface of the end of the support base (1) away from the rotating motor (5). The output end of the adjusting motor (101) is fixedly connected to a drive shaft (102). The end of the drive shaft (102) is rotatably connected to the bottom of the inner wall of the support base (1). A drive gear (103) is fixedly connected to the outside of the drive shaft (102).

4. The fixture for surface treatment of galvanized steel pipes according to claim 3, characterized in that: A drive shaft (104) is rotatably connected to the bottom of the inner wall of the support base (1). The drive shafts (104) are evenly distributed on the support base (1). A drive gear (105) is fixedly connected to the outer side of the drive shaft (104). A synchronous toothed belt (106) is connected and installed on the outer side of the drive gear (103) and the drive gear (105). The synchronous toothed belt (106) meshes with the drive gear (103) and the drive gear (105).

5. A fixture for surface treatment of galvanized steel pipes according to claim 4, characterized in that: The top surface of the drive shaft (104) is fixedly connected to a limiting seat (107). The top surface of the limiting seat (107) is provided with a guide groove (108). The guide grooves (108) are symmetrically distributed on the limiting seat (107). A guide rod (109) is fixedly connected to the inner wall of the guide groove (108). An arc-shaped clamping plate (110) is slidably connected to the outer side of the guide rod (109). The arc-shaped clamping plate (110) is slidably connected to the guide groove (108). A clamping spring (111) is slidably sleeved on the outer side of the guide rod (109).

6. The fixture for surface treatment of galvanized steel pipes according to claim 1, characterized in that: An electric push rod (701) is fixedly connected to the center of the top surface of the rotating bracket (7). A limiting groove (702) is opened on the side of the rotating bracket (7). The limiting groove (702) is symmetrically distributed on the rotating bracket (7). A sliding support plate (703) is fixedly connected to the bottom surface of the electric push rod (701). The sliding support plate (703) is slidably connected to the limiting groove (702).

7. A fixture for surface treatment of galvanized steel pipes according to claim 6, characterized in that: The bottom surface of the sliding support plate (703) is rotatably connected to a connecting shaft (704), the connecting shaft (704) is evenly distributed on the sliding support plate (703), the bottom surface of the connecting shaft (704) is fixedly connected to a fixed base plate (705), and the bottom surface of the fixed base plate (705) is fixedly connected to a limit plug (706).

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