CN213081439U

CN213081439U - Pipe scriber

Info

Publication number: CN213081439U
Application number: CN202021845698.4U
Authority: CN
Inventors: 武传宝; 郭鹏; 崔柏森
Original assignee: Lianyungang Construction Engineering Quality Testing Center Co ltd
Current assignee: Lianyungang Construction Engineering Quality Testing Center Co ltd
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-04-30
Anticipated expiration: 2030-08-30

Abstract

The utility model discloses a tubular product scriber, including the bearing base, the standing groove has been seted up to one side of bearing base, the inside sliding connection of standing groove has the pull board, the threaded hole is seted up in the front of bearing base, the inside threaded connection of screw hole has fixing bolt, the first backup pad of one side fixedly connected with of pull board, the bottom of first backup pad is provided with the pulley, top one side fixedly connected with support frame of first backup pad, the top fixed mounting of support frame has the movable rod the surface of movable rod is provided with the roller of drawing a line, the top fixedly connected with fixed plate of bearing base. This tubular product scriber through setting up elevating gear, handle, lead screw, second backup pad, thread bush, spout, limiting plate, second roller, has realized drawing lines to the tubular product of different specifications through the device to and the device makes simply, and the volume is less, portable, thereby improves the device practicality.

Description

Pipe scriber

Technical Field

The utility model belongs to the technical field of the marking device, concretely relates to tubular product scriber.

Background

The plastic pipe scriber has the index of longitudinal retraction rate, and improves the bearing capacity to temperature in the use process. The longitudinal shrinkage is an important index of the performance of the plastic pipe. It reflects the stability of the plastic pipe product along the longitudinal plastic change under the heat influence. The measurement of the method has important significance for improving the bearing capacity of the product on the influence of temperature change, sunlight and other heat sources in the using process and improving the service life of the product. However, due to the diversity of the longitudinal shrinkage rate measurement methods, the detection accuracy is affected by improper operation or careless application during the detection.

The existing old-fashioned scriber is simple, the existing scribers with different specifications are inconvenient to scribe, some scribers are complex to manufacture, large in size and inconvenient to carry, and the scale marks of the existing scribers are fixed and scribed through manual work, so that the accuracy of scribing scales is reduced, the working efficiency of the device is reduced, and the practicability of the scribers is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product scriber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe scriber comprises a bearing base, wherein a placing groove is formed in one side of the bearing base, a pull plate is slidably connected inside the placing groove, a threaded hole is formed in the front face of the bearing base, a fixing bolt is connected to the inner threads of the threaded hole, a first supporting plate is fixedly connected to one side of the pull plate, a pulley is arranged at the bottom of the first supporting plate, a supporting frame is fixedly connected to one side of the top of the first supporting plate, a movable rod is fixedly mounted at the top end of the supporting frame, a scribing roller is arranged on the outer surface of the movable rod, a fixing plate is fixedly connected to the top of the bearing base, a fixing rod is fixedly connected to one side of the fixing plate, a first roller shaft is rotatably connected to the outer surface of the fixing rod, a sliding groove is formed in the top of the bearing base, one side of the second supporting plate is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with a handle, the other end of the screw rod is in threaded connection with a threaded sleeve, a limiting plate is fixedly connected to the top end of the threaded sleeve, and the top of the limiting plate is rotatably connected with a second roller shaft.

Preferably, the sliding groove is in sliding connection with the limiting plate, and the bottom of the limiting plate is matched with the opening width of the sliding groove.

Preferably, the second roll shaft is the same as the first roll shaft in size, and the top of the second roll shaft is in the same horizontal plane with the top of the first roll shaft.

Preferably, the fixed plate and the first roll shaft are arranged in two numbers, and the second roll shaft and the first roll shaft are arranged in a triangular shape.

Preferably, the bottom of the pulley is at the same level as the bottom of the load-bearing base.

Preferably, the height of the first support plate is greater than the height of the top of the first roller shaft.

Preferably, the width of the placing groove is matched with the width of the opening of the drawing plate.

Preferably, a rubber pad is arranged at the top end of the fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this tubular product scriber through setting up elevating gear, handle, lead screw, second backup pad, thread bush, spout, limiting plate, second roller, has realized drawing lines to the tubular product of different specifications through the device to and the device makes simply, and the volume is less, portable, thereby improves the device practicality.

(2) This tubular product scriber through setting up fixing device, standing groove, pull board, screw hole, fixing bolt, pulley, first backup pad, support frame, marking roller, movable rod, fixed plate, dead lever, first roller, has realized fixing the marking roller of scriber through the device, has reduced artifical marking off operation to improve the accurate nature of marking off scale, and improved the work efficiency that tubular product was rule, and improved the device practicality.

Drawings

Fig. 1 is a schematic sectional front view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a load-bearing base; 2. a placement groove; 3. a drawing plate; 4. a threaded hole; 5. fixing the bolt; 6. a pulley; 7. a first support plate; 8. a support frame; 9. a scribing roller; 10. a movable rod; 11. a fixing plate; 12. fixing the rod; 13. a first roller shaft; 14. a handle; 15. a screw rod; 16. a second support plate; 17. a threaded sleeve; 18. a chute; 19. a limiting plate; 20. a second roller shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a pipe scriber: comprises a bearing base 1, a placing groove 2 is arranged on one side of the bearing base 1, a pull plate 3 is slidably connected inside the placing groove 2, a threaded hole 4 is arranged on the front surface of the bearing base 1, a fixing bolt 5 is connected with the internal thread of the threaded hole 4, a first supporting plate 7 is fixedly connected with one side of the pull plate 3, a pulley 6 is arranged at the bottom of the first supporting plate 7, a supporting frame 8 is fixedly connected with one side of the top of the first supporting plate 7, a movable rod 10 is fixedly arranged at the top end of the supporting frame 8, a scribing roller 9 is arranged on the outer surface of the movable rod 10, a fixing plate 11 is fixedly connected with the top of the bearing base 1, a fixing rod 12 is fixedly connected with one side of the fixing plate 11, a first roller shaft 13 is rotatably connected with the outer surface of the fixing rod 12, a chute 18 is arranged on the top of the bearing base 1, one end of the screw rod 15 is fixedly connected with a handle 14, the other end of the screw rod 15 is in threaded connection with a threaded sleeve 17, the top end of the threaded sleeve 17 is fixedly connected with a limiting plate 19, and the top of the limiting plate 19 is rotatably connected with a second roller 20.

In this embodiment, preferably, the sliding groove 18 and the limiting plate 19 are slidably connected, and the bottom of the limiting plate 19 is adapted to the opening width of the sliding groove 18, so that the limiting plate 19 is limited, the threaded sleeve 17 is linearly moved, and the limiting plate 19 is pushed to move.

In this embodiment, it is preferable that the second roller 20 is the same as the first roller 13 in size, and the top of the second roller 20 is at the same level as the top of the first roller 13, so as to perform stable scribing on the pipe, thereby improving the scribing accuracy.

In this embodiment, preferably, two fixing plates 11 and two first roller shafts 13 are provided, and the second roller shafts 20 and the first roller shafts 13 are arranged in a triangular shape, so as to improve stability of the pipe during scribing when the pipe is scribed.

In this embodiment, preferably, the bottom of the pulley 6 is at the same horizontal plane as the bottom of the load-bearing base 1, so as to facilitate the convenient movement of the first supporting plate 7, thereby improving the practicability of the device.

In this embodiment, it is preferable that the height of the first supporting plate 7 is greater than the top height of the first roller 13, so as to facilitate the scribing of the tubes on the first roller 13, thereby improving the arrangement of the device.

In this embodiment, preferably, the width of the placement groove 2 is matched with the opening width of the drawing plate 3, so that the drawing plate 3 is limited, and the stability of the top scribing roller 9 of the first supporting plate 7 is improved.

In this embodiment, it is preferable that a rubber pad is disposed at the top end of the fixing bolt 5 so as to fix the drawing plate 3, thereby improving the stability of the device.

The utility model discloses a theory of operation and use flow: when the pipe scriber is used for scribing a pipe, the screw rod 15 is rotated by rotating the handle 14, the screw rod 15 is in threaded connection with the threaded sleeve 17, the limiting plate 19 is in sliding connection with the sliding groove 18 to limit the threaded sleeve 17, the threaded sleeve 17 is driven to perform linear motion when the screw rod 15 is rotated, so that the threaded sleeve 17 drives the limiting plate 19 to move, the change of the distance between the second roller shaft 20 and the first roller shaft 13 is realized by pushing the limiting plate 19, so that the pipes with different specifications are placed and scribed, most of the existing scribers manually fix the scribing roller 9 for scribing, the scribing precision and the working efficiency are reduced, the drawing plate 3 is pulled to move in the placing groove 2, so that the scribing roller 9 at the top of the first supporting plate 7 is well adjusted in scribing position, fixing the pull plate 3 through rotating the fixing bolt 5 inside the threaded hole 4, so that accurate positioning of the scribing roller 9 is realized, the first supporting plate 7 is convenient to move through the pulley 6, the scribing roller 9 is positioned, accurate scribing on the pipe is improved, the scribing work efficiency is improved, and the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tubular product scriber, includes bearing base (1), its characterized in that: a placing groove (2) is formed in one side of the bearing base (1), a drawing plate (3) is connected to the inside of the placing groove (2) in a sliding mode, a threaded hole (4) is formed in the front face of the bearing base (1), a fixing bolt (5) is connected to the inner thread of the threaded hole (4), a first supporting plate (7) is fixedly connected to one side of the drawing plate (3), a pulley (6) is arranged at the bottom of the first supporting plate (7), a supporting frame (8) is fixedly connected to one side of the top of the first supporting plate (7), a movable rod (10) is fixedly installed at the top end of the supporting frame (8), a scribing roller (9) is arranged on the outer surface of the movable rod (10), a fixing plate (11) is fixedly connected to the top of the bearing base (1), and a fixing rod (12) is fixedly connected to, the surface of dead lever (12) rotates and is connected with first roller (13), spout (18) have been seted up at the top of bearing base (1), top fixedly connected with second backup pad (16) of bearing base (1), one side threaded connection of second backup pad (16) has lead screw (15), one end fixedly connected with handle (14) of lead screw (15), the other end threaded connection of lead screw (15) has thread bush (17), the top fixedly connected with limiting plate (19) of thread bush (17), the top of limiting plate (19) is rotated and is connected with second roller (20).

2. The tubing scriber of claim 1, wherein: the sliding chute (18) is in sliding connection with the limiting plate (19), and the bottom of the limiting plate (19) is matched with the opening width of the sliding chute (18).

3. The tubing scriber of claim 1, wherein: the second roll shaft (20) and the first roll shaft (13) are identical in size, and the top of the second roll shaft (20) and the top of the first roll shaft (13) are on the same horizontal plane.

4. The tubing scriber of claim 1, wherein: the fixed plate (11) and the first roll shaft (13) are arranged in two numbers, and the second roll shaft (20) and the first roll shaft (13) are arranged in a triangular mode.

5. The tubing scriber of claim 1, wherein: the bottom of the pulley (6) and the bottom of the bearing base (1) are on the same horizontal plane.

6. The tubing scriber of claim 1, wherein: the height of the first supporting plate (7) is larger than the top height of the first roller shaft (13).

7. The tubing scriber of claim 1, wherein: the width of the placing groove (2) is matched with the width of the opening of the drawing plate (3).

8. The tubing scriber of claim 1, wherein: and a rubber pad is arranged at the top end of the fixing bolt (5).