CN213828935U - Interval positioning and scribing measuring tool - Google Patents

Abstract

The utility model discloses an interval location marking off measuring tool, the on-line screen storage device comprises a base, the last fixed surface of base is connected with branch, the surperficial swing joint of branch has high adjusting device, the surface of branch just is close to top edge fixedly connected with horizontal pole, the surperficial swing joint of horizontal pole has horizontal adjusting device, the one end swing joint of horizontal pole has the connecting rod, the one end fixedly connected with marking off device of connecting rod, the standing groove has been seted up to one side of marking off device, the bottom fixedly connected with ink horn of standing groove, the inside wall of standing groove is rotated through changeing the round pin and is connected with the roll marking off wheel, the surface of roll marking off wheel and one side swing joint of ink horn. The utility model discloses, the bracket ann position datum line that can make to draw is more accurate, makes tunnel interval bracket location marking off simpler, high-efficient simultaneously, and this location marking off instrument structure is very simple, easily production preparation, operation use and popularization.

Description

Interval positioning and scribing measuring tool

Technical Field

The utility model relates to a construction is with location marking off measuring tool technical field especially relates to an interval location marking off measuring tool.

Background

According to the traditional interval bracket installation, construction, positioning and lineation measurement, a straight line is firstly marked at a position which is away from a rail surface line by a laser demarcation device according to the height specified by a drawing according to the rail surface line, a datum point is made at every 100m, a point is marked at every 10m, an ink fountain is used for popping out a straight line at every 10m, the positions of two anchor bolts are measured by a T-square according to the popped out ink line and marked by a marking pen, the method has low operation efficiency, obvious errors can be generated at the position with slope of a rail, and an interval positioning and lineation measuring tool is designed and manufactured to improve the construction efficiency and quality of the subway tunnel interval bracket installation, improve the economy and reduce the cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an interval positioning and scribing measuring tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an interval location marking off measuring tool, the base, the last fixed surface of base is connected with branch, the surperficial swing joint of branch has high adjusting device, the surface of branch just is close to top edge fixedly connected with horizontal pole, the surperficial swing joint of horizontal pole has horizontal adjusting device, the one end swing joint of horizontal pole has the connecting rod, the one end fixedly connected with marking off device of connecting rod, the standing groove has been seted up to one side of marking off device, the bottom fixedly connected with ink horn of standing groove, the inside wall of standing groove is rotated through changeing the round pin and is connected with the roll marking off wheel, the surface of roll marking off wheel and one side swing joint of ink horn.

As a further description of the above technical solution:

the sliding groove is formed in one end of the cross rod, a spring device is fixedly connected to the bottom of the sliding groove, and one end of the spring device is fixedly connected with one end of the left side of the connecting rod.

As a further description of the above technical solution:

an inclined strut is arranged between the supporting rod and the cross rod, one end of the inclined strut is fixedly connected with the lower surface of the cross rod, and the other end of the inclined strut is fixedly connected with the right side wall of the supporting rod.

As a further description of the above technical solution:

the bottom fixedly connected with backup pad of base, the lower surface of backup pad just is close to the equal fixedly connected with connecting piece in the left and right sides, the one end of connecting piece is rotated and is connected with the pivot, the equal swing joint in both ends has the gyro wheel about the pivot.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this interval location marking off measuring tool can make the bracket ann position datum line of drawing more accurate, makes the interval bracket location marking off in tunnel simpler, high-efficient simultaneously, and this location marking off tool structure is very simple, easily production preparation, operation use and popularization.

Drawings

Fig. 1 is an elevation view of an external structure of an interval positioning and scribing measuring tool provided by the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

Illustration of the drawings:

1. a base; 2. a height adjustment device; 3. a leveling device; 4. a scribing device; 5. a spring device; 6. a rolling scribing wheel; 7. bracing; 8. rotating the pin; 9. an ink cartridge; 10. a chute; 11. a placement groove; 12. a cross bar; 13. a roller; 14. a rotating shaft; 15. a connecting member; 16. a support plate; 17. a connecting rod; 18. a support rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the utility model provides an interval location marking off measuring tool: comprises a base 1, a supporting rod 18 is fixedly connected to the upper surface of the base 1 and plays a role of positioning support, a height adjusting device 2 is movably connected to the surface of the supporting rod 18 and plays a role of conveniently adjusting the scribing height, a cross rod 12 is fixedly connected to the surface of the supporting rod 18 and is close to the edge of the top and plays a role of conveniently positioning support, a horizontal adjusting device 3 is movably connected to the surface of the cross rod 12 and plays a role of conveniently adjusting the horizontal length, a connecting rod 17 is movably connected to one end of the cross rod 12 and plays a role of conveniently positioning connection, a scribing device 4 is fixedly connected to one end of the connecting rod 17 and plays a role of conveniently scribing, a placing groove 11 is formed in one side of the scribing device 4 and plays a role of placing a scribing part, an ink box 9 is fixedly connected to the bottom of the placing groove 11 and plays a role of providing ink, the inner side wall of the placing groove 11 is rotatably connected with a scribing wheel 6 through a rotating pin 8, the surface of the rolling scribing wheel 6 is movably connected with one side of the ink box 9, so that the rolling scribing wheel can be fully contacted with ink conveniently.

One end of the cross bar 12 is provided with a sliding groove 10 which plays a role of facilitating telescopic sliding, the bottom of the sliding groove 10 is fixedly connected with a spring device 5 which plays a role of preventing the wall surface from being unsmooth to cause unclear marking, one end of the spring device 5 is fixedly connected with one end of the left side of the connecting bar 17 to play a role of facilitating positioning and fixed connection, an inclined strut 7 is arranged between the supporting bar 18 and the cross bar 12 to play a role of stable support, one end of the inclined strut 7 is fixedly connected with the lower surface of the cross bar 12 to play a role of facilitating positioning connection and fixation, the other end of the inclined strut 7 is fixedly connected with the right side wall of the supporting bar 18 to play a role of positioning and fixed connection, the bottom of the base 1 is fixedly connected with a supporting plate 16 which plays a role of positioning support, the lower surface of the supporting plate 16 is fixedly connected with connecting pieces 15 close to the left side and the right side to play a role of facilitating fixed connection, one end of the connecting piece 15 is rotatably connected with a rotating shaft 14, play the convenient effect of rotating of carrying on, both ends swing joint has gyro wheel 13 about pivot 14, play the effect of conveniently moving on the track.

The working principle is as follows: when the positioning and marking-out operation is carried out in the subway tunnel section, a base 1 of the positioning and marking-out measuring tool is generally arranged on a supporting plate 16 of a rail operation flat car, a height adjusting device 2 is connected with the base 1 in a rotating connection or fastening manner by a fastening piece, the height adjusting device 2 and a horizontal adjusting device 3 are generally composed of two steel pipes with approximate inner diameters and a fastening device, a diagonal brace 7 and the diagonal brace are firmly and reliably connected with each other, the phenomenon of shaking and the influence on the precision cannot occur during the operation, a marking-out device 4 is mainly composed of a spring device 5 and a rolling marking-out wheel 6, wherein the spring device 5 is selected from springs with matched stiffness coefficients, the joints where the springs are located are specially processed, the tail rolling marking-out wheel 6 is ensured not to fall off due to the elastic force of the springs, holes are formed in the side walls of an ink box 9 of the marking-out device 4, and the rolling marking-out wheel 6 is ensured to be fully contacted with cotton and ink in the ink box, therefore, the rolling marking wheel 6 and the sponge strip attached to the outer edge of the rolling marking wheel absorb ink and roll along the tunnel wall, so that a line of ink which is always parallel to the central line of the rail surface is marked out and is used as a position reference line for mounting the communication bracket in the tunnel section, the construction efficiency of mounting the section bracket is improved, and the construction quality is also improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims (4)

1. An interval location marking off measuring tool, includes base (1), its characterized in that: the upper surface fixedly connected with branch (18) of base (1), the surperficial swing joint of branch (18) has height adjusting device (2), the surface of branch (18) just is close to top edge fixedly connected with horizontal pole (12), the surperficial swing joint of horizontal pole (12) has level adjusting device (3), the one end swing joint of horizontal pole (12) has connecting rod (17), the one end fixedly connected with marking device (4) of connecting rod (17), standing groove (11) have been seted up to one side of marking device (4), the bottom fixedly connected with ink horn (9) of standing groove (11), the inside wall of standing groove (11) is rotated through commentaries on classics round pin (8) and is connected with roll marking wheel (6), the surface of roll marking wheel (6) and one side swing joint of ink horn (9).

2. The span positioning scribe line measurement tool of claim 1, wherein: the sliding groove (10) is formed in one end of the cross rod (12), the spring device (5) is fixedly connected to the bottom of the sliding groove (10), and one end of the spring device (5) is fixedly connected with one end of the left side of the connecting rod (17).

3. The span positioning scribe line measurement tool of claim 1, wherein: be provided with bracing (7) between branch (18) and horizontal pole (12), the one end of bracing (7) and the lower surface fixed connection of horizontal pole (12), the other end of bracing (7) and the right side wall fixed connection of branch (18).

4. The span positioning scribe line measurement tool of claim 1, wherein: the bottom fixedly connected with backup pad (16) of base (1), the lower surface of backup pad (16) just is close to the equal fixedly connected with connecting piece (15) in the left and right sides, the one end of connecting piece (15) is rotated and is connected with pivot (14), the equal swing joint in both ends has gyro wheel (13) about pivot (14).

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