CN216422540U

CN216422540U - Building site is with quick marking pen

Info

Publication number: CN216422540U
Application number: CN202122648861.9U
Authority: CN
Inventors: 周宝
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-03
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a quick marking pen for construction sites, which comprises an outer rod, wherein a first chute is arranged inside the outer rod, an inner rod is connected inside the first chute in a sliding manner, the bottom of the inner rod is fixedly connected with a screw rod through a first connecting rod, the bottom of the screw rod is fixedly connected with an installation rod, a mounting groove is arranged inside the installation rod, and a marking stone is connected inside the mounting groove in a sliding manner; compared with the prior art, the beneficial effects of the utility model are that can stretch out and draw back marking off pen to reduce occupation space greatly, conveniently carry, can rule out the far position of big panel simultaneously, can carry out quick replacement to the marking off stone, easy operation is convenient, accuracy when can ruling off the panel edge promotes, thereby it reaches anticipated effect to ensure that panel reaches after the cutting, can hang the marking off pen and place, conveniently deposit, can press from both sides tightly fixedly to the marking off pen of placing in the pocket, and the practicality is strong.

Description

Building site is with quick marking pen

Technical Field

The utility model relates to a marking pen technical field specifically is a building site is with quick marking pen.

Background

The construction site, also called as construction ground plate, or ground plate for short, is a place where the building project is being developed and civil engineering is carried out, and the range of the construction site is often enclosed by coaming plates, wire netting or enclosing walls, so as to limit the access of personnel, materials, machinery and vehicles.

In the building work progress, often need use the marking pen, the stone of drawing a line is drawn a line to sheet metal or wooden board, thereby follow-up operations such as conveniently cutting, current marking pen adopts fixed structure mostly at present, can't stretch out and draw back, thereby lead to occupation space great, carry very inconvenience, inconvenient far away position to big panel is drawn a line simultaneously, traditional marking pen can't ensure sharp accuracy when needing to draw a line to the panel edge, thereby it can't reach anticipated effect to lead to the panel after the cutting, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site is with quick marking pen to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a building site is with quick marking off pen, includes the outer pole, first spout has been seted up to the inside of outer pole, the inside sliding connection of first spout has interior pole, the bottom of interior pole is through first connecting rod fixedly connected with screw rod, the bottom fixedly connected with installation pole of screw rod, the mounting groove has been seted up to the inside of installation pole, the inside sliding connection of mounting groove has the marking off stone, the outside threaded connection of screw rod has the fastening knob, the bottom fixedly connected with fastening sleeve of fastening knob, fastening sleeve and installation pole sliding connection.

Preferably, two second chutes are symmetrically formed in the inner portion of the inner rod, limiting blocks are connected to the inner portions of the second chutes in a sliding mode, first springs are fixedly connected between the limiting blocks and the second chutes, and first limiting grooves and second limiting grooves matched with the limiting blocks for use are formed in the outer rod.

Preferably, the outside sliding connection of fastening sleeve has the installation sleeve, two slide rails of the symmetrical fixedly connected with of installation sleeve, two sliding connection has L type limiting plate between the slide rail, the middle part threaded connection of slide rail has the bolt, bolt and L type limiting plate sliding connection.

Preferably, the top of the L-shaped limiting plate is fixedly connected with scale marks.

Preferably, the top fixedly connected with fixed block of outer pole, the third spout has been seted up to the inside of fixed block, the inside rotation of third spout is connected with the turning block, the top fixedly connected with second connecting rod of turning block, the top fixedly connected with link of second connecting rod.

Preferably, a second spring is fixedly connected between the first sliding groove and the inner rod.

Preferably, a pen clip is fixedly connected to the outside of the outer rod.

The utility model discloses the beneficial effect who reaches is: through the arranged outer rod, the first chute, the inner rod, the second chute, the limiting block, the first spring, the first limiting groove, the marking stone, the second limiting groove and the second spring, the marking pen can be stretched, so that the occupied space is greatly reduced, the carrying is convenient, meanwhile, the far position of a large plate can be marked, the marking stone can be quickly replaced through the arranged first connecting rod, the screw rod, the mounting groove, the fastening knob and the fastening sleeve, the operation is simple and convenient, the accuracy of the plate edge marking can be improved through the arranged mounting sleeve, the slide rail, the L-shaped limiting plate, the bolt and the scale mark, the plate can achieve the expected effect after cutting, and the marking pen can be hung and placed through the arranged fixed block, the third chute, the rotating block, the second connecting rod and the hanging ring, the convenient storage through the pen clip who sets up, can realize pressing from both sides tight fixedly to placing the marking off pen in the pocket, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic cross-sectional view of an inner rod of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

fig. 5 is an enlarged view of the position B of the present invention.

In the figure: 1. an outer rod; 2. a first chute; 3. an inner rod; 4. a first connecting rod; 5. a screw; 6. mounting a rod; 7. mounting grooves; 8. marking off a stone; 9. fastening a knob; 10. fastening the sleeve; 11. a second chute; 12. a limiting block; 13. a first spring; 14. a first limit groove; 15. a second limit groove; 16. installing a sleeve; 17. a slide rail; 18. an L-shaped limiting plate; 19. a bolt; 20. scale lines; 21. a fixed block; 22. a third chute; 23. rotating the block; 24. a second connecting rod; 25. hanging a ring; 26. a second spring; 27. a pen clip.

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:

a quick marking pen for a construction site comprises an outer rod 1, wherein a first sliding groove 2 is formed in the outer rod 1, and an inner rod 3 is connected to the inside of the first sliding groove 2 in a sliding mode, so that the marking pen can be conveniently stretched; the bottom of the inner rod 3 is fixedly connected with a screw rod 5 through a first connecting rod 4, the bottom of the screw rod 5 is fixedly connected with an installation rod 6, an installation groove 7 is formed in the installation rod 6, and a scribing stone 8 is slidably connected to the interior of the installation groove 7, so that the plate can be scribed conveniently; the external thread of screw rod 5 is connected with fastening knob 9, and the bottom fixedly connected with fastening sleeve 10 of fastening knob 9, fastening sleeve 10 and installation pole 6 sliding connection are convenient for install fixedly marking off stone 8.

Two second sliding grooves 11 are symmetrically formed in the inner rod 3, limiting blocks 12 are connected to the inner portions of the two second sliding grooves 11 in a sliding mode, a first spring 13 is fixedly connected between the limiting blocks 12 and the second sliding grooves 11, and a first limiting groove 14 and a second limiting groove 15 which are matched with the limiting blocks 12 are formed in the outer rod 1, so that the marking pen can be conveniently stretched; the outer part of the fastening sleeve 10 is connected with a mounting sleeve 16 in a sliding manner, the mounting sleeve 16 is symmetrically and fixedly connected with two sliding rails 17, an L-shaped limiting plate 18 is connected between the two sliding rails 17 in a sliding manner, a bolt 19 is connected to the middle part of each sliding rail 17 in a threaded manner, and the bolt 19 is connected with the L-shaped limiting plate 18 in a sliding manner, so that the accuracy of plate edge scribing is improved conveniently; the top of the L-shaped limiting plate 18 is fixedly connected with scale marks 20, so that the accuracy of marking the edges of the plates is ensured; the top of the outer rod 1 is fixedly connected with a fixed block 21, a third sliding groove 22 is formed in the fixed block 21, a rotating block 23 is rotatably connected in the third sliding groove 22, a second connecting rod 24 is fixedly connected to the top of the rotating block 23, and a hanging ring 25 is fixedly connected to the top of the second connecting rod 24, so that the marking pen can be conveniently prevented from being hung; a second spring 26 is fixedly connected between the first chute 2 and the inner rod 3, so that the marking pen can be automatically contracted conveniently; the outer part of the outer rod 1 is fixedly connected with a pen clip 27, which is convenient for clamping and fixing the marking pen placed in the pocket.

Specifically, when the utility model is used, firstly, the marking stone 8 used in marking the plate is inserted into the mounting groove 7 in the mounting rod 6, the fastening knob 9 is screwed clockwise, so that the fastening knob 9 drives the fastening sleeve 10 to move upwards, thereby driving the mounting rod 6 to clamp the marking stone 8, the operation is simple and convenient, when the far position of the large plate needs to be marked, the inner rod 3 is rotated and pulled, the limit block 12 in the inner rod 3 is separated from the first limit groove 14, meanwhile, the inner rod 3 is pulled downwards to reach the designated position, under the elastic force action of the first spring 13, the limit block 12 slides in the second chute 11 towards the direction far away from the first spring 13 until the limit block 12 is combined with the second limit groove 15, thereby fixing the position of the inner rod 3, completing the extension of the marking pen, and further facilitating the marking of the far position of the large plate, when the edge of a plate needs to be scribed, the fastening sleeve 10 is inserted into the mounting sleeve 16, the L-shaped limiting plate 18 is placed at the edge of the plate, the positions of the mounting sleeve 16 and a scribing pen are adjusted under the cooperation of the slide rail 17, meanwhile, the position of the mounting sleeve 16 is finally fixed through the bolt 19 by observing the scale mark 20 on the L-shaped limiting plate 18, and the edge of the plate is scribed under the cooperation of the L-shaped limiting plate 18, so that the accuracy in scribing the effective plate edge is improved, the cut plate is ensured to achieve the expected effect, after the scribing pen is used, the inner rod 3 is rotated again, and meanwhile, under the elastic action of the second spring 26, the inner rod 3 returns to the initial position until the limiting block 12 is combined with the first limiting groove 14, so that the contraction of the scribing pen is completed, and the occupied space is greatly reduced, is convenient to carry and has strong practicability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, are used for indicating the orientation or position based on the orientation or position shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements or through the interaction of two elements, unless otherwise specifically limited, and those skilled in the art will understand that the terms specifically mean the inside of the two elements or through the interaction of the two elements.

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 building site is with quick marking pen, includes outer pole (1), its characterized in that: first spout (2) have been seted up to the inside of outer pole (1), interior rod (3) has been seted up to the inside sliding connection of first spout (2), the bottom of interior rod (3) is through first connecting rod (4) fixedly connected with screw rod (5), the bottom fixedly connected with installation pole (6) of screw rod (5), mounting groove (7) have been seted up to the inside of installation pole (6), the inside sliding connection of mounting groove (7) has marking off stone (8), the outside threaded connection of screw rod (5) has fastening knob (9), the bottom fixedly connected with fastening sleeve (10) of fastening knob (9), fastening sleeve (10) and installation pole (6) sliding connection.

2. The quick marking pen for construction sites according to claim 1, wherein: two second chutes (11) are symmetrically arranged in the inner portion of the inner rod (3), two second chutes (11) are connected with a limiting block (12) in an inner portion in a sliding mode, a first spring (13) is fixedly connected between the limiting block (12) and the second chutes (11), and a first limiting groove (14) and a second limiting groove (15) which are matched with the limiting block (12) are arranged in the outer rod (1).

3. The quick marking pen for construction sites according to claim 1, wherein: the outside sliding connection of fastening sleeve (10) has installation sleeve (16), two slide rails (17) of the symmetry fixedly connected with of installation sleeve (16), two sliding connection has L type limiting plate (18) between slide rail (17), the middle part threaded connection of slide rail (17) has bolt (19), bolt (19) and L type limiting plate (18) sliding connection.

4. The quick marking pen for construction sites according to claim 3, wherein: the top of the L-shaped limiting plate (18) is fixedly connected with scale marks (20).

5. The quick marking pen for construction sites according to claim 1, wherein: the top fixedly connected with fixed block (21) of outer pole (1), third spout (22) have been seted up to the inside of fixed block (21), the inside rotation of third spout (22) is connected with turning block (23), the top fixedly connected with second connecting rod (24) of turning block (23), the top fixedly connected with link (25) of second connecting rod (24).

6. The quick marking pen for construction sites according to claim 1, wherein: a second spring (26) is fixedly connected between the first sliding chute (2) and the inner rod (3).

7. The quick marking pen for construction sites according to claim 1, wherein: the outer part of the outer rod (1) is fixedly connected with a pen clip (27).