PE pipe outer diameter detection device

Abstract

The utility model discloses a PE pipe outer diameter detection device comprising a pedestal, two sides of the lower end of the pedestal are symmetrically provided with moving rollers, two sides of the upper end of the pedestal are symmetrically provided with fixed vertical plates, and a support elevating mechanism is arranged between the two fixed vertical plates. A plurality of electric telescopic rods are symmetrically arranged on the opposite sides of fixed side seats arranged on the two sides of the two fixed vertical plates correspondingly, the output ends of the electric telescopic rods arranged on the same side are connected with the outer sides of the corresponding movable clamping plates, and limiting sliding plates are arranged at the lower ends of the two movable clamping plates correspondingly; and laser range finders are arranged in the opposite sides of the two movable clamping plates. According to the PE pipe outer diameter detection device, the supporting lifting mechanism is arranged, a PE pipe body is lifted and placed at the upper end of a fixed vertical plate, so that the PE pipe body is located between movable clamping plates, a valve rod body is fed and fixed, the PE pipe body is prevented from moving and deviating, the outer diameter of the PE pipe body is conveniently measured later, and the measurement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to PE pipes, in particular to a PE pipe outer diameter detection device. Background Art

[0002] PE pipe is a highly crystalline, non-polar thermoplastic resin. It is widely used in building water supply, building drainage, buried drainage pipes, building heating, gas transmission and distribution, gas pipelines, electrical and telecommunications protective casing, and industrial pipes. It is primarily used for urban water supply, city gas supply, and farmland irrigation. The outer diameter of PE pipe is a key parameter, so it is necessary to measure it during use.

[0003] After searching, it was found that the typical detection device in the prior art is disclosed in CN213874097U, a PE pipe outer diameter measuring device, which includes a first measuring rod, a second measuring rod and a positioning assembly, one end of the first measuring rod is rotatably connected to one end of the second measuring rod, the positioning assembly is arranged on the first measuring rod and the second measuring rod, and the positioning assembly is used to position the second measuring rod. The present application sets the first measuring rod, the second measuring rod and the positioning assembly. When measuring the outer diameter of the PE pipe, the ends of the first measuring rod and the second measuring rod away from the rotation axis are in conflict with the outer wall of the PE pipe, and then the positioning assembly is operated to position the second measuring rod, and then the first measuring rod and the second measuring rod are separated from the outer wall of the PE pipe, and then the second measuring rod is reset. The distance between the first measuring rod and the second measuring rod and the end of the rotation axis can be measured to obtain the outer diameter of the PE pipe, thereby reducing the occurrence of large errors in the measurement of the PE pipe.

[0004] To sum up, when using the existing detection device, the PE pipe needs to be manually fixed, so that multiple workers need to work simultaneously during fixation and measurement, which increases manpower output and reduces measurement efficiency. Secondly, after the PE pipe is fixed and inspected, the workers are also required to measure the distance between the first measuring rod and the second measuring rod to obtain the outer diameter size. There are too many detection operation steps, which affects the detection efficiency. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0005] The purpose of the present utility model is to provide a PE pipe outer diameter detection device to solve the problem that the existing detection device proposed in the above background technology needs to be manually fixed to the PE pipe when in use, so that multiple workers need to work simultaneously during fixation and measurement, which increases manpower output and reduces measurement efficiency. Secondly, after the PE pipe is fixed and detected, the worker is also required to measure the distance between the first measuring rod and the second measuring rod to obtain the outer diameter size. The detection operation steps are too many, which affects the detection efficiency.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: a PE pipe outer diameter detection device, comprising a base,

[0007] Movable rollers are symmetrically provided on both sides of the lower end of the base, and fixed vertical plates are symmetrically provided on both sides of the upper end of the base. At the same time, a supporting lifting mechanism is provided between the two fixed vertical plates, fixed side seats are provided on both sides of the two fixed vertical plates, and a plurality of electric telescopic rods are symmetrically provided on the opposite sides of the fixed side seats, and the output ends of the electric telescopic rods provided on the same side are connected to the outer sides of the corresponding movable splints, and limiting slides are provided at the lower ends of the two movable splints, and the limiting slides are slidably connected to the inner sides of the two fixed vertical plates, and a laser rangefinder is provided inside the opposite sides of the two movable splints.

[0008] Preferably, a control panel is installed on one side of the front face of one of the fixed vertical plates, and the control panel is electrically connected to the electric telescopic rod and the laser rangefinder.

[0009] Preferably, the supporting lifting mechanism includes a driving shaft, a driven shaft and a driving motor, the driving shaft and the driven shaft are respectively arranged on both sides between the two fixed vertical plates, and one end of the driving shaft passes through the fixed vertical plate and is connected to the output end of the driving motor, and at the same time, the driving shaft and the driven shaft are respectively sleeved with connecting rings on the outside, and the two connecting rings are connected by a connecting rod, and the driving shaft and the driven shaft are located on one side of the back side of the connecting ring and an extension plate is installed, and the two extension plates are respectively movably connected to one side of the lower end of the lifting bracket, and at the same time, a placement seat is installed on the upper end of the lifting bracket.

[0010] Preferably, the movable splint forms a movable structure through an electric telescopic rod and a fixed side seat.

[0011] Preferably, the laser rangefinder is positioned at a height higher than the top of the PE pipe, and a plurality of laser rangefinders are provided, and each laser rangefinder is arranged in a staggered manner.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the PE pipe outer diameter detection device,

[0013] (1) In order to solve the problem that the existing detection device needs to be manually fixed to the PE pipe when in use, so that multiple workers need to work simultaneously during fixation and measurement, which increases manpower output and reduces measurement efficiency, the present application is provided with a support and lifting mechanism. By lifting the PE pipe body and placing it on the upper end of the fixed vertical plate, the PE pipe body is located between the movable clamping plates, thereby loading and fixing the valve stem body, preventing the PE pipe body from moving and deviating, facilitating the subsequent measurement of the outer diameter of the PE pipe body, and improving the measurement efficiency;

[0014] (2) In order to solve the problem that after the fixed inspection of the PE pipe, the staff still needs to measure the distance between the first measuring rod and the second measuring rod to obtain the outer diameter size, and the inspection operation steps are too many, which affects the inspection efficiency, the present application is provided with an electric telescopic rod, a movable clamping plate and a laser rangefinder. The electric telescopic rod is used to push the movable clamping plate to the side of the PE pipe body so that the movable clamping plate fits with the side of the PE pipe body, making the PE pipe body difficult to move. Then, the laser rangefinder is started to measure the distance between the two movable clamping plates, thereby measuring the size of the outer diameter of the PE pipe body, reducing the inspection steps and improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view appearance structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the left side cross-sectional structure of the utility model.

[0018] In the figure: 1. Base; 2. Moving roller; 3. Fixed vertical plate; 301. Control panel; 4. Driving shaft; 5. Driven shaft; 6. Driving motor; 7. Connecting ring; 8. Connecting rod; 9. Extension plate; 10. Lifting bracket; 11. Placement seat; 12. Fixed side seat; 13. Electric telescopic rod; 14. Moving splint; 15. Limiting slide; 16. Laser rangefinder. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a PE pipe outer diameter detection device, according to Figure 1 and Figure 2As shown, movable rollers 2 are symmetrically provided on both sides of the lower end of the base 1, and fixed vertical plates 3 are symmetrically provided on both sides of the upper end of the base 1. A control panel 301 is installed on the front side of one fixed vertical plate 3, and the control panel 301 is electrically connected to the electric telescopic rod 13 and the laser rangefinder 16. At the same time, a support lifting mechanism is provided between the two fixed vertical plates 3. The support lifting mechanism includes a driving shaft 4, a driven shaft 5 and a driving motor 6. The driving shaft 4 and the driven shaft 5 are respectively provided on both sides between the two fixed vertical plates 3, and one end of the driving shaft 4 passes through the fixed vertical plate 3 and is connected to the output end of the driving motor 6. At the same time, the outer sides of the driving shaft 4 and the driven shaft 5 are respectively It is sleeved with a connecting ring 7, and the two connecting rings 7 are connected by a connecting rod 8. The driving shaft 4 and the driven shaft 5 are located on the back side of the connecting ring 7 and are equipped with an extension plate 9, and the two extension plates 9 are respectively movably connected to one side of the lower end of the lifting bracket 10. At the same time, a placement seat 11 is installed on the upper end of the lifting bracket 10. The driving motor 6 drives the driving shaft 4 to rotate, and at the same time, the connecting ring 7 and the connecting rod 8 drive the driven shaft 5 to rotate, so that the extension plate 9 connected to the driving shaft 4 and the driven shaft 5 drives the lifting bracket 10 to lift or lower, so that the placement seat 11 installed on the lifting bracket 10 supports the bottom of the PE pipe body for loading.

[0021] according to Figure 1 、 Figure 2 and Figure 3 As shown, fixed side seats 12 are provided on both sides of the two fixed vertical plates 3, and multiple electric telescopic rods 13 are symmetrically provided on the opposite side of the fixed side seats 12. At the same time, the output end of the electric telescopic rod 13 provided on the same side is connected to the outer side of the corresponding movable splint 14. The movable splint 14 forms a movable structure with the fixed side seat 12 through the electric telescopic rod 13. The movable splint 14 is pushed to move toward one side of the PE pipe body by the electric telescopic rod 13, so that the movable splint 14 is fitted with the side of the PE pipe body, making the PE pipe body not easy to move. The lower ends of the two movable splints 14 are provided with limiting slides 15, and the limiting slides 15 are slidably connected to the inner sides of the two fixed vertical plates 3 to improve the stability and accuracy of the moving position. At the same time, a laser rangefinder 16 is provided inside the opposite side of the two movable splints 14. The position height of the laser rangefinder 16 is higher than the top of the PE pipe, and there are multiple laser rangefinders 16. At the same time, each laser rangefinder 16 is staggered, which is convenient for detecting the outer diameter of the PE pipe body at different positions, thereby improving the accuracy of the detection structure.

[0022] During use, the PE pipe body is first placed on the upper end of the placement seat 11 through the support lifting mechanism, and then the placement seat 11 is moved downward under the drive of the driving motor 6, so that the two ends of the PE pipe body are fitted with the upper end of the fixed vertical plate 3, and the PE pipe body is located between the two movable splints 14, and then the movable splint 14 is pushed to one side of the PE pipe body by the electric telescopic rod 13, so that the movable splint 14 is fitted with the side of the PE pipe body, and then the distance between the two movable splints 14 is measured by the laser rangefinder 16 to obtain the outer diameter of the PE pipe body.

[0023] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A PE pipe outer diameter detection device, comprising a base (1), characterized in that: The base (1) is symmetrically provided with movable rollers (2) on both sides of the lower end, and the base (1) is symmetrically provided with fixed vertical plates (3) on both sides of the upper end. A supporting lifting mechanism is provided between the two fixed vertical plates (3). Fixed side seats (12) are provided on both sides of the two fixed vertical plates (3), and a plurality of electric telescopic rods (13) are symmetrically provided on opposite sides of the fixed side seats (12). At the same time, the output ends of the electric telescopic rods (13) provided on the same side are connected to the outer sides of the corresponding movable clamping plates (14). The lower ends of the two movable clamping plates (14) are both provided with limiting slides (15), and the limiting slides (15) are slidably connected to the inner sides of the two fixed vertical plates (3). At the same time, a laser rangefinder (16) is provided inside the opposite sides of the two movable clamping plates (14).

2. The PE pipe outer diameter detection device according to claim 1, characterized in that: A control panel (301) is installed on one side of the front of one of the fixed vertical plates (3), and the control panel (301) is electrically connected to the electric telescopic rod (13) and the laser rangefinder (16).

3. The PE pipe outer diameter detection device according to claim 1, characterized in that: The supporting lifting mechanism comprises a driving shaft (4), a driven shaft (5) and a driving motor (6); the driving shaft (4) and the driven shaft (5) are respectively arranged on both sides between the two fixed vertical plates (3); one end of the driving shaft (4) passes through the fixed vertical plate (3) and is connected to the output end of the driving motor (6); at the same time, the driving shaft (4) and the driven shaft (5) are respectively sleeved with connecting collars (7) on the outside; the two connecting collars (7) are connected by a connecting rod (8); the driving shaft (4) and the driven shaft (5) are respectively installed with extension plates (9) on one side of the back of the connecting collar (7); and the two extension plates (9) are respectively movably connected to one side of the lower end of the lifting bracket (10); at the same time, a placement seat (11) is installed on the upper end of the lifting bracket (10).

4. The PE pipe outer diameter detection device according to claim 1, characterized in that: The movable clamping plate (14) forms a movable structure with the fixed side seat (12) through the electric telescopic rod (13).

5. The PE pipe outer diameter detection device according to claim 1, characterized in that: The laser distance meter (16) is located at a height higher than the top of the PE pipe, and a plurality of laser distance meters (16) are provided, and each laser distance meter (16) is arranged in a staggered manner.

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