Clamping device for pipeline polishing
The adjustment mechanism driven by a dual-axis motor and a lifting cylinder solves the problems of inconvenient clamping and difficult height adjustment in existing pipe grinding devices, and realizes convenient operation of pipe grinding.
Patent Information
- Application Number
- CN202422753476.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing pipe grinding clamping devices are inconvenient for clamping and adjusting the pipe support height, resulting in inconvenient grinding operations.
The adjustment mechanism, driven by a dual-axis motor and a lifting cylinder, achieves pipe clamping and height adjustment through adjusting screws and support frames, and combines locking and clamping structures to fix and loosen the pipe.
It enables convenient pipe clamping and height adjustment, improves the practicality of grinding operations, and reduces the complexity of manual operation.
Smart Images
Figure CN223572876U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pipeline polishing clamping tool, in particular to a kind of clamping device for pipeline polishing. BACKGROUND
[0002] Polishing is a kind of surface modification technology, generally refers to the rough object to change the physical properties of material surface by friction, the main purpose is to obtain specific surface roughness, municipal construction pipeline needs to be treated with corrosion resistance and rust resistance before burying, and the pipeline outer surface needs certain roughness to adhere to corrosion-resistant and rust-resistant coating, so the pipeline outer wall needs to be polished, which is generally polished by artificial polishing machine device.
[0003] When polishing the pipeline outer wall, the pipeline needs to be fixed by the pipeline clamping device first, and then the polishing machine is used to polish the pipeline outer wall, but the existing clamping device for pipeline polishing is not convenient for clamping the pipeline, and the supporting height of the pipeline cannot be adjusted after clamping, which brings inconvenience to the staff polishing the pipeline, and the practicability is insufficient. INVENTION CONTENTS
[0004] To solve the above technical problems, the utility model provides a kind of clamping device for pipeline polishing, which can conveniently clamp the pipeline, conveniently adjust the supporting height of the pipeline, bring convenience to the staff polishing the pipeline, and improve the practicability.
[0005] TECHNICAL SCHEME
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of clamping device for pipeline polishing, including bottom plate, adjusting mechanism and clamping mechanism, the adjusting mechanism includes double-shaft motor and two groups of support frame, double-shaft motor is fixedly installed at the top center of bottom plate, adjusting screw rod is fixedly connected on the output end of both sides of double-shaft motor, two groups of supports are fixedly arranged on the top of bottom plate in left and right symmetry, two groups of adjusting screw rods are rotatably installed on two groups of supports respectively, and the thread rotation direction of two groups of adjusting screw rods is opposite, two groups of support frames are screwedly sleeved on two groups of adjusting screw rods, two groups of trapezoidal sliding grooves are arranged on the bottom end of two groups of support frames, two groups of trapezoidal guide rails are symmetrically arranged on the top of bottom plate, two groups of support frames are slidably installed on bottom plate through the cooperation of trapezoidal sliding groove and trapezoidal guide rail, lifting cylinder is fixedly installed on two groups of support frames, clamping mechanism is fixedly arranged on the output end of two groups of lifting cylinders, the clamping mechanism includes lower sleeve and upper sleeve, the lower sleeve is fixedly connected with the output end of lifting cylinder at the bottom end, the rear end of lower sleeve is provided with a hinge, the upper sleeve is rotatably covered on the lower sleeve through the cooperation of hinge, and the front end of upper sleeve and lower sleeve is provided with a lock catch.
[0007] Preferably, the inner wall of the lower jacket and the upper jacket is fixedly connected with a fastening pad.
[0008] Preferably, the top end of the upper jacket is fixedly provided with a handle.
[0009] Preferably, the top end of the support frame is fixedly provided with a buffer pad.
[0010] Preferably, the bottom end of the bottom plate is fixedly provided with an antiskid rubber pad.
[0011] Compared with the prior art, the utility model has the beneficial effects that: in use, first, the distance between the support frames is adjusted according to the length of the pipeline, in the adjustment, the double-shaft motor is started, the double-shaft motor drives the adjusting screw rod to rotate, the adjusting screw rod drives the support frame to slide along the trapezoidal guide rail, so that the distance between the support frames is adjusted, the support frame drives the lower jacket and the upper jacket to move, so that the clamping position is adjusted according to the length of the pipeline, after the adjustment, the upper jacket is opened through the lock buckle, the pipeline is placed on the two lower jackets, then the upper jacket is buckled on the pipeline, and the lock buckle is closed, so that the lower jacket and the upper jacket are tightly held on the pipeline, so that the pipeline is clamped and fixed through the lower jacket and the upper jacket, then the staff can polish the outer wall of the pipeline, when the height needs to be adjusted, the lifting cylinder is started, the lifting cylinder drives the lower jacket to move upwards, so that the height of the pipeline is adjusted, when the exposed part of the outer wall of the pipeline is polished, the lock buckle is opened, the lower jacket and the upper jacket are loosened to hold the pipeline, the double-shaft motor is started, the double-shaft motor drives the support frame to slide through the adjusting screw rod, so that the part of the outer wall of the pipeline wrapped by the lower jacket and the upper jacket is exposed, the lock buckle is closed, so that the pipeline is clamped and fixed, then the remaining part is polished, the polishing of the outer wall of the pipeline is completed, the pipeline can be clamped conveniently, the height of the pipeline is adjusted conveniently, the staff is convenient for polishing the pipeline, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the axonometric structure schematic diagram of the utility model;
[0013] Figure 2 It is the axonometric structure schematic diagram of the utility model when clamping the pipeline;
[0014] Figure 3 It is the partial axonometric structure schematic diagram of the utility model;
[0015] Figure 4 It is the axonometric structure schematic diagram of the clamping mechanism in the utility model;
[0016] Figure 5 It is the rear view structure schematic diagram of the clamping mechanism in the utility model;
[0017] Marked in the drawing: 1, bottom plate; 2, double-shaft motor; 3, adjusting screw rod; 4, support; 5, support frame; 6, trapezoidal guide rail; 7, lifting cylinder; 8, lower clamp sleeve; 9, upper clamp sleeve; 10, hinge; 11, lock catch; 12, trapezoidal sliding slot; 13, fastening pad; 14, handle; 15, antiskid rubber pad; 16, buffer pad. DETAILED DESCRIPTION
[0018] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but are not used to limit the scope of the present application.
[0019] EXAMPLE
[0020] Please refer to Figures 1-5The utility model discloses a clamping device for pipeline polishing, including bottom plate 1, double -shaft motor 2 fixed mounting is in the central top of bottom plate 1, and the both sides output of double -shaft motor 2 are all fixedly connected with adjusting screw rod 3, and the top of bottom plate 1 is fixed with two groups of supports 4 around symmetry, and two groups of adjusting screw rod 3 are respectively rotationally installed on two groups of supports 4, and the thread rotation of two groups of adjusting screw rod 3 is opposite, and two groups of support frame 5 are respectively screw -on and cover and set on two groups of adjusting screw rod 3, and the bottom of two groups of support frame 5 is equipped with two groups of trapezoidal sliding slot 12, and the top of bottom plate 1 is equipped with two groups of trapezoidal guide 6 around symmetry, and two groups of support frame 5 are slidably installed on bottom plate 1 through the cooperation of trapezoidal sliding slot 12 and trapezoidal guide 6, and two groups of support frame 5 are all fixedly installed with lift cylinder 7, and the bottom of lower sleeve 8 is fixedly connected with the output of lift cylinder 7, and the rear end of lower sleeve 8 is equipped with hinge 10, and upper sleeve 9 is installed on lower sleeve 8 through the cooperation rotation cover of hinge 10, and upper sleeve 9 and lower sleeve 8 front end are equipped with lock catch 11, when using, first, the interval of support frame 5 is adjusted according to the length of pipeline, when adjusting, through the start of double -shaft motor 2, double -shaft motor 2 drives adjusting screw rod 3 to rotate, makes adjusting screw rod 3 drive support frame 5 along trapezoidal guide 6 and slide, to this to adjust the distance between support frame 5, make support frame 5 drive lower sleeve 8 and upper sleeve 9 and move, to adjust the clamping position according to the length of pipeline, after adjusting, through lock catch 11, open upper sleeve 9, put the pipeline on two groups of lower sleeve 8, then again the upper sleeve 9 is buckled on the pipeline, and lock catch 11 is closed, make lower sleeve 8 and upper sleeve 9 tightly embrace on the pipeline, to make the pipeline pass through lower sleeve 8 and upper sleeve 9 and be clamped and fixed, then staff can polish the outer wall of pipeline, when needing to adjust height, through the start of lift cylinder 7, make lift cylinder 7 push lower sleeve 8 and move upwards, then make the height of pipeline be adjusted, when the exposed part of the outer wall of pipeline is polished, open lock catch 11, make lower sleeve 8 and upper sleeve 9 loosen the clamping of pipeline, through the start of double -shaft motor 2, make double -shaft motor 2 drive support frame 5 to slide appropriate distance through adjusting screw rod 3, make the part of the outer wall of pipeline be exposed, which is wrapped by lower sleeve 8 and upper sleeve 9, again close lock catch 11, make the pipeline clamping and fixed, then polish the remaining part, can finish the polishing of the outer wall of pipeline, can conveniently clamp the pipeline, conveniently adjust the height of pipeline, bring the convenience of staff to polish the pipeline, improve practicality.
[0021] The inner wall of two groups of lower sleeve 8 and upper sleeve 9 is all fixedly connected with fastening pad 13, through set up fastening pad 13, can make lower sleeve 8 and upper sleeve 9 be more closely firm when clamping the pipeline, avoid the rotation when polishing the pipeline.
[0022] The top front side of two groups of upper sleeve 9 is all fixedly equipped with handle 14, through set up handle 14, can make upper sleeve 9 more convenient when opening and closing.
[0023] The top end of the support frame 5 is fixedly provided with a buffer pad 16; through the buffer pad 16, the bottom of the lower clamping sleeve 8 is prevented from colliding with the top end of the support frame 5 when the lower clamping sleeve 8 is driven to move downwards, thereby achieving a buffering effect.
[0024] The bottom plate 1 is fixedly provided with anti-skid rubber pads 15 at the four corners of the bottom end; through the anti-skid rubber pads 15, the bottom plate 1 is prevented from slipping on the ground.
[0025] The working principle of the clamping device for pipeline polishing is as follows: first, the distance between the support frames 5 is adjusted according to the length of the pipeline; during the adjustment, the double-shaft motor 2 is started to drive the adjusting screw rod 3 to rotate, so that the adjusting screw rod 3 drives the support frames 5 to slide along the trapezoidal guide rails 6, so as to adjust the distance between the support frames 5; the lower clamping sleeves 8 and the upper clamping sleeves 9 are driven to move by the support frames 5, so that the clamping position is adjusted according to the length of the pipeline; after the adjustment, the upper clamping sleeves 9 are opened by the lock catches 11, the pipeline is placed on the two groups of lower clamping sleeves 8, then the upper clamping sleeves 9 are buckled on the pipeline, and the lock catches 11 are closed, so that the lower clamping sleeves 8 and the upper clamping sleeves 9 tightly hold the pipeline; then the pipeline is clamped and fixed by the lower clamping sleeves 8 and the upper clamping sleeves 9, and then the outer wall of the pipeline can be polished; when the height needs to be adjusted, the lifting cylinder 7 is started to drive the lower clamping sleeves 8 to move upwards, so that the height of the pipeline is adjusted; after the exposed part of the outer wall of the pipeline is polished, the lock catches 11 are opened, the lower clamping sleeves 8 and the upper clamping sleeves 9 are loosened to hold the pipeline, the double-shaft motor 2 is started to drive the support frames 5 to slide a proper distance through the adjusting screw rod 3, so that the part of the outer wall of the pipeline wrapped by the lower clamping sleeves 8 and the upper clamping sleeves 9 is exposed, the lock catches 11 are closed, the pipeline is clamped and fixed, and then the remaining part is polished, so that the polishing of the outer wall of the pipeline is completed.
[0026] The installation mode, connection mode or setting mode of the clamping device for pipeline polishing are all common mechanical modes, and any mode that can achieve the beneficial effects can be implemented; the double-shaft motor, the lifting cylinder, the hinge and the lock catch of the clamping device for pipeline polishing are all purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual.
[0027] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary technical personnel in the technical field, a number of improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.
Claims
1. A clamping device for pipe grinding, comprising a base plate (1), characterized in that, It also includes adjustment mechanisms and clamping mechanisms; The adjustment mechanism includes a dual-axis motor (2) and two sets of support frames (5). The dual-axis motor (2) is fixedly installed at the center of the top of the base plate (1). Adjusting screws (3) are fixedly connected to the output ends on both sides of the dual-axis motor (2). Two sets of supports (4) are symmetrically fixed on the top of the base plate (1). The two sets of adjusting screws (3) are rotatably installed on the two sets of supports (4), and the threads on the two sets of adjusting screws (3) are turned in opposite directions. The two sets of support frames... (5) They are respectively screwed onto two sets of adjusting screws (3). The bottom of each set of support frames (5) is provided with two sets of trapezoidal slide grooves (12). The top of the base plate (1) is symmetrically provided with two sets of trapezoidal guide rails (6). The two sets of support frames (5) are slidably installed on the base plate (1) through the cooperation of the trapezoidal slide grooves (12) and the trapezoidal guide rails (6). Lifting cylinders (7) are fixedly installed on each set of support frames (5). The output end of each set of lifting cylinders (7) is fixedly provided with a clamping mechanism. The clamping mechanism includes a lower clamp (8) and an upper clamp (9). The bottom end of the lower clamp (8) is fixedly connected to the output end of the lifting cylinder (7). The rear end of the lower clamp (8) is provided with a hinge (10). The upper clamp (9) is mounted on the lower clamp (8) by rotating the cover through the cooperation with the hinge (10). The front ends of the upper clamp (9) and the lower clamp (8) are provided with latches (11).
2. The clamping device for pipe grinding as described in claim 1, characterized in that, Both sets of lower sleeves (8) and upper sleeves (9) have fastening pads (13) fixedly connected to their inner walls.
3. The clamping device for pipe grinding as described in claim 2, characterized in that, Both sets of upper sleeves (9) are fixedly provided with handles (14) on the front side of the top end.
4. The clamping device for pipe grinding as described in claim 3, characterized in that, Both sets of support frames (5) are fixed with buffer pads (16) at their top ends.
5. The clamping device for pipe grinding as described in claim 4, characterized in that, Anti-slip pads (15) are fixed at the four corners of the bottom of the base plate (1).