CN220625069U

CN220625069U - Drawing measuring device

Info

Publication number: CN220625069U
Application number: CN202322392500.1U
Authority: CN
Inventors: 李卫红
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-19
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of drawing measurement, and discloses a drawing measurement device which comprises a measuring ruler, wherein a protractor is fixedly arranged at one end of the measuring ruler, a marking mechanism is arranged on the front face of the measuring ruler, the marking mechanism comprises a positioning frame, the positioning frame is positioned at one end of the front face of the measuring ruler, and supporting telescopic rods are fixedly connected to two sides of the top of the positioning frame. According to the utility model, the positioning frame, the limiting frame, the guide block, the limiting groove, the support rod, the guide groove, the positioning block, the magnetic sheet, the strip iron sheet, the support telescopic rod, the elastic wire, the pressing plate and the mounting cover are matched, so that the position of the positioning frame on the front of the measuring ruler can be adjusted, the marker pen is positioned right above a position to be marked, at the moment, the pressing plate is pressed down, the mounting cover, the marker pen and the limiting frame are driven to vertically move downwards, the bottom end of the marker pen is enabled to be in contact with a drawing, the marking is convenient and rapid, the efficiency during marking is improved, and meanwhile, the efficiency of drawing measurement work is improved.

Description

Drawing measuring device

Technical Field

The utility model relates to the technical field of drawing measurement, in particular to a drawing measurement device.

Background

The project cost refers to the total cost of performing a certain project construction, and the core content of the project cost is investment estimation, design overview, correction overview, construction drawing budget, project settlement, completion resolution and the like. The main task of the engineering cost is to calculate the direct fee, such as manpower, material and equipment, construction equipment, enterprise management fee, measure fee, regulation fee, profit and tax, etc. contained in the engineering according to the drawing, quota and list specification. At present, in the engineering cost industry, the drawing is often required to be measured, and when the drawing is measured, measuring devices such as a measuring ruler, compasses, a protractor and the like are used for respectively drawing lines, measuring line lengths, drawing circles, measuring angles and the like.

When the drawing of engineering cost is measured by using the measuring device at present, a marker pen is usually required to be carried about, and the place needing to be noted at the measuring place is marked by the marker pen.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a drawing measurement device to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a drawing measuring device, includes the dipperstick, the one end fixed mounting of dipperstick has the protractor, the front of dipperstick is equipped with marking mechanism, marking mechanism is including the locating frame, the locating frame is located the positive one end of dipperstick, the both sides fixedly connected with at locating frame top supports the telescopic link, the quantity of supporting the telescopic link is two, the outer wall activity of supporting the telescopic link has cup jointed the stretch yarn, the top of locating frame is equipped with the clamp plate, the both sides fixed connection of clamp plate bottom is at the flexible end of two supporting the telescopic link, the middle part fixedly connected with installation cover of clamp plate bottom, the inner chamber of installation cover bottom is equipped with the marker pen, the top activity grafting of marker pen is in the inner chamber of installation cover bottom.

Further, the guiding groove has been seted up in the front of dipperstick, the inside fixedly connected with rectangular iron sheet of guiding groove, the inside sliding connection of guiding groove has the locating piece, the fixed magnetic sheet that inlays in the back of locating piece, the back magnetic connection of magnetic sheet is in the front of rectangular iron sheet, the front fixed connection of locating piece is at the back of locating frame.

Further, the inside of locating frame is provided with spacing frame, the below activity of marker outer wall cup joints in the inside of spacing frame, the top symmetry fixedly connected with two bracing pieces of spacing frame, two the top fixed connection of bracing piece is in the both sides of installing the cover bottom.

Further, the limiting grooves are symmetrically formed in the two sides of the inner wall of the positioning frame, the guide blocks are symmetrically and fixedly connected to the upper portions of the two sides of the limiting frame, and the outer walls of the guide blocks are slidably connected to the inner wall of the limiting grooves.

Further, the bottom fixed connection of stretch yarn is at the top of locating frame, the top fixed connection of stretch yarn is in the bottom of clamp plate.

Further, the protection groove has been seted up to the bilateral symmetry of installation cover inner wall, the quantity of protection groove is two, two the inside of protection groove all is provided with the arc splint, the screw rod has been cup jointed to the both sides screw thread of installation cover, the one end fixedly connected with knob of screw rod, the other end of screw rod extends to the inside of protection groove and rotates the middle part of connecting at the arc splint outer wall.

Further, the guide rods are symmetrically sleeved on the two sides of the installation cover in a sliding mode, and one ends of the guide rods extend to the inside of the protection groove and are fixedly connected to the outer wall of the arc-shaped clamping plate.

The utility model has the technical effects and advantages that:

1. according to the utility model, the positioning frame, the limiting frame, the guide block, the limiting groove, the support rod, the guide groove, the positioning block, the magnetic sheet, the strip iron sheet, the support telescopic rod, the elastic wire, the pressing plate and the mounting cover are matched, so that the positioning frame can be adjusted at the front position of the measuring ruler, the positioning block, the positioning frame and the marking pen can be conveniently positioned by magnetic attraction of the magnetic sheet and the strip iron sheet, the marking pen is positioned right above a position to be marked, and at the moment, the pressing plate and the elastic wire are pressed down, and the mounting cover, the marking pen and the limiting frame are driven to vertically move downwards by the pressing plate, so that the bottom end of the marking pen is contacted with a drawing, the marking can be conveniently and rapidly carried out, the efficiency during marking is improved, and the efficiency of drawing measurement work is improved.

2. According to the utility model, the top end of the marker pen can be inserted into the inner cavity at the bottom of the mounting cover by adopting the cooperation of the mounting cover, the protective groove, the knob, the screw, the arc clamping plates and the guide rod, and the positions of the two arc clamping plates are adjusted, so that the two arc clamping plates are clamped on the outer wall of the marker pen, the marker pen is convenient to fix, the marker pen and the measuring ruler are combined together, and the condition that the marker pen is easy to lose when being carried is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic top view of the overall structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of the positioning frame and the limiting frame of the present utility model.

Fig. 4 is a schematic cross-sectional view of the side structures of the guide groove and the positioning block of the present utility model.

Fig. 5 is a schematic cross-sectional view of the mounting cup of the present utility model in a bottom view.

The reference numerals are: 1. a measuring ruler; 2. a marking mechanism; 3. an angle gauge; 21. a positioning frame; 211. a limit frame; 212. a guide block; 213. a limit groove; 214. a support rod; 22. a guide groove; 23. a positioning block; 231. a magnetic sheet; 24. a strip iron sheet; 25. supporting the telescopic rod; 26. stretch yarn; 27. a pressing plate; 28. a mounting cover; 281. a protective groove; 282. a knob; 283. a screw; 284. an arc clamping plate; 285. a guide rod; 29. a marker pen.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the drawings of the present utility model are not limited to the embodiments described below, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.

Embodiment one:

as shown in figures 1-5, a drawing measuring device comprises a measuring scale 1, one end of the measuring scale 1 is fixedly provided with a protractor 3, the front surface of the measuring scale 1 is provided with a marking mechanism 2, the marking mechanism 2 comprises a positioning frame 21, the positioning frame 21 is positioned at one end of the front surface of the measuring scale 1, two sides of the top of the positioning frame 21 are fixedly connected with supporting telescopic rods 25, the number of the supporting telescopic rods 25 is two, the outer wall of the supporting telescopic rods 25 is movably sleeved with elastic wires 26, a pressing plate 27 is arranged above the positioning frame 21, two sides of the bottom of the pressing plate 27 are fixedly connected with the telescopic ends of the two supporting telescopic rods 25, the middle part of the bottom of the pressing plate 27 is fixedly connected with a mounting cover 28, the inner cavity of the bottom of the mounting cover 28 is provided with a marking pen 29, the top end of the marking pen 29 is movably inserted into the inner cavity of the bottom of the mounting cover 28, the front surface of the measuring scale 1 is provided with a guide groove 22, the inside of the guide slot 22 is fixedly connected with a strip iron sheet 24, the inside of the guide slot 22 is connected with a positioning block 23 in a sliding manner, the back of the positioning block 23 is fixedly embedded with a magnetic sheet 231, the back of the magnetic sheet 231 is magnetically connected with the front of the strip iron sheet 24, the front of the positioning block 23 is fixedly connected with the back of the positioning frame 21, a limit frame 211 is arranged in the positioning frame 21, the lower part of the outer wall of a marker pen 29 is movably sleeved in the inside of the limit frame 211, two support rods 214 are symmetrically and fixedly connected with the top of the limit frame 211, the top of the two support rods 214 are fixedly connected with the two sides of the bottom of the mounting cover 28, limit slots 213 are symmetrically arranged on the two sides of the inner wall of the positioning frame 21, guide blocks 212 are symmetrically and fixedly connected with the upper sides of the two sides of the limit frame 211, the outer wall of the guide blocks 212 are slidably connected with the inner wall of the limit slots 213, the bottom of the elastic wire 26 is fixedly connected with the top of the positioning frame 21, the top end of the elastic yarn 26 is fixedly connected to the bottom of the pressing plate 27.

In this embodiment, through the cooperation of guide slot 22 and locating piece 23, the user removes locating frame 21 and marker 29, and through the magnetic adsorption force between magnetic sheet 231 and the rectangular iron sheet 24, can fix a position locating piece 23 in the arbitrary department of guide slot 22 inner chamber, and then be convenient for adjust locating frame 21 in measuring scale 1 positive position, through pressing clamp plate 27, make clamp plate 27 extrusion stretch yarn 26 and support telescopic link 25's flexible end, clamp plate 27 and drive marker 29 through installing cover 28, bracing piece 214 and spacing frame 211 downwardly moving, make the bottom of marker 29 contact with the drawing, be convenient for carry out the mark fast, through the setting of spacing frame 211, be convenient for carry out spacingly to the below of marker 29 outer wall, keep the perpendicularity of marker 29, spacing frame 211 can drive guide block 212 in spacing groove 213 inside vertical movement when moving, and can keep the stationarity of spacing frame 211 when moving.

Embodiment two:

as shown in fig. 1-5, the two sides of the inner wall of the mounting cover 28 are symmetrically provided with two protecting grooves 281, the two protecting grooves 281 are respectively provided with an arc-shaped clamping plate 284, two sides of the mounting cover 28 are in threaded connection with a screw 283, one end of the screw 283 is fixedly connected with a knob 282, the other end of the screw 283 extends to the inner part of the protecting groove 281 and is rotationally connected to the middle part of the outer wall of the arc-shaped clamping plate 284, two sides of the mounting cover 28 are symmetrically and slidably connected with guide rods 285, and one end of each guide rod 285 extends to the inner part of the protecting groove 281 and is fixedly connected to the outer wall of the arc-shaped clamping plate 284.

In this embodiment, by rotating the knob 282 and the screw 283, one end of the screw 283 may push the arc clamping plate 284 to move, the arc clamping plate 284 drives the guide rod 285 to move horizontally, so that the upper parts of two sides of the marker 29 are clamped between the two arc clamping plates 284, and then the top of the marker 29 is fixed inside the mounting cover 28, for example, when the marker 29 is dismounted, the user can reversely rotate the knob 282 and the screw 283, and in the same manner, the arc clamping plate 284 is moved to separate from the outer wall of the marker 29, and at this time, the bottom end of the marker 29 is moved, so that the marker 29 is taken out from the mounting cover 28 and the inner part of the limiting frame 211, and the dismounting can be completed.

To sum up, as shown in fig. 1-5, this drawing measuring device, when in use, be convenient for measure the angle of structure on the drawing through protractor 3, be convenient for measure length, distance etc. to drawing structure through dipperstick 1, when need carry out the mark to the place that needs to pay attention to of measurement department, movable locating frame 21, locating frame 21 drives marker 29 and removes, simultaneously locating frame 21 drives locating piece 23 in the inside removal of guide slot 22, locating piece 23 and drive magnetic sheet 231 in the front of rectangular iron plate 24 remove, magnetic sheet 231 magnetic attraction is in the positive arbitrary department of rectangular iron plate 24 after the removal, locate locating piece 23, locating frame 21 and marker 29, and make marker 29 be located the position directly over the needs mark, the user presses down clamp plate 27 again, make clamp plate 27 compress elastic wire 26, make the flexible end of supporting telescopic link 25 shrink downwards simultaneously, clamp plate 27 and drive marker 29 through mounting cover 28, bracing piece 214 and spacing frame 211 move downwards, simultaneously spacing frame 211 drives guide block 212 and moves vertically in spacing groove 213 inside, make the bottom of same marker 29 and the top of the contact with marker 29, the time, the user is convenient for carrying out the reset through mounting cover 28, and the elastic wire is moved upwards by the spacing frame 211 is fast, after that the elastic wire is driven upwards moves the marker 29 is located in the position of the mark position of needs to be located in the mark place.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a drawing measuring device, includes dipperstick (1), its characterized in that, the one end fixed mounting of dipperstick (1) has protractor (3), the front of dipperstick (1) is equipped with marking mechanism (2), marking mechanism (2) are including locating frame (21), locating frame (21) are located the positive one end of dipperstick (1), the both sides fixedly connected with at locating frame (21) top supports telescopic link (25), the quantity of supporting telescopic link (25) is two, the outer wall activity of supporting telescopic link (25) has cup jointed stretch yarn (26), the top of locating frame (21) is equipped with clamp plate (27), the both sides fixedly connected with of clamp plate (27) bottom is at the flexible end of two supporting telescopic links (25), the middle part fixedly connected with installing cover (28) of clamp plate (27) bottom, the inner chamber of installing cover (28) bottom is equipped with mark (29), the activity grafting of mark (29) is in the inner chamber of installing cover (28) bottom.

2. A drawing measuring apparatus according to claim 1, wherein: guide slot (22) have been seted up in the front of dipperstick (1), the inside fixedly connected with rectangular iron sheet (24) of guide slot (22), the inside sliding connection of guide slot (22) has locating piece (23), the fixed magnetic sheet (231) that inlays in the back of locating piece (23), the front at rectangular iron sheet (24) is connected to the back magnetism of magnetic sheet (231), the front fixed connection of locating piece (23) is at the back of locating frame (21).

3. A drawing measuring apparatus according to claim 1, wherein: the utility model discloses a mark pen, including locating frame (21), mark pen (29), mounting cover (28), locating frame (21) is provided with spacing frame (211) inside, the below activity of mark pen (29) outer wall cup joints in the inside of spacing frame (211), the top symmetry fixedly connected with of spacing frame (211) two bracing pieces (214), two the top fixed connection of bracing piece (214) is in the both sides of mounting cover (28) bottom.

4. A drawing measuring apparatus as defined in claim 3, wherein: limiting grooves (213) are symmetrically formed in two sides of the inner wall of the positioning frame (21), guide blocks (212) are symmetrically and fixedly connected to the upper portions of two sides of the limiting frame (211), and the outer walls of the guide blocks (212) are slidably connected to the inner wall of the limiting grooves (213).

5. A drawing measuring apparatus according to claim 1, wherein: the bottom of stretch yarn (26) is fixedly connected to the top of the positioning frame (21), and the top of the stretch yarn (26) is fixedly connected to the bottom of the pressing plate (27).

6. A drawing measuring apparatus according to claim 1, wherein: the utility model discloses a protection groove (281) has been seted up to the bilateral symmetry of installing cover (28) inner wall, the quantity of protection groove (281) is two, two the inside of protection groove (281) all is provided with arc splint (284), screw rod (283) have been cup jointed to the both sides screw thread of installing cover (28), the one end fixedly connected with knob (282) of screw rod (283), the other end of screw rod (283) extends to the inside of protection groove (281) and rotates the middle part of connecting at arc splint (284) outer wall.

7. A drawing measuring apparatus according to claim 1, wherein: the two sides of the mounting cover (28) are symmetrically and slidably sleeved with guide rods (285), and one ends of the guide rods (285) extend to the inside of the protection groove (281) and are fixedly connected to the outer wall of the arc-shaped clamping plate (284).