CN216815230U

CN216815230U - Drawing measuring scale for engineering cost

Info

Publication number: CN216815230U
Application number: CN202220503127.5U
Authority: CN
Inventors: 肖飞; 张静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-24
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a drawing measuring scale for engineering cost, relates to the technical field of engineering cost, and solves the problems that the length of the drawing measuring scale is limited, other equipment needs to be matched for field demonstration, and the number of equipment carried by personnel is increased. The graphic paper measuring scale for engineering cost includes main scale body; the front part of the main ruler body is provided with a scale groove, the upper part of the first section of the main ruler body is fixedly provided with a rear connecting shaft, the rear connecting shaft is vertically penetrated and rotatably connected with the middle part of the angle measuring ruler part, and the top of the rear connecting shaft is screwed with a fastening nut; the extension piece is arranged at the tail end of the main ruler body in a sliding mode, the auxiliary ruler strip is arranged on the top of the extension piece in a horizontal sliding mode, the supporting elastic piece is fixedly arranged on the rear portion of the auxiliary ruler strip, and the rear portion of the supporting elastic piece is fixedly connected with the extension piece. The utility model discloses laser lamp holder's light and main scale body keep the parallel to prolong along the circuit of drawing, the demonstration operation of convenient line to the drawing mark and scene.

Description

Drawing dipperstick for engineering cost

Technical Field

The utility model belongs to the technical field of engineering cost, and particularly relates to a drawing measuring scale for engineering cost.

Background

The construction cost of a project is divided into several parts of estimation, approximate calculation, budget, benchmarking, settlement and settlement, after the preliminary design and examination of the project is finished, the flow of a construction drawing is carried out, the project change can occur in the later project carrying process, the construction drawing is modified, and construction staff all need to follow up.

Based on the aforesaid, the drawing dipperstick is when using, and the length of drawing dipperstick is limited, and is more than can cooperate other if the laser lamp to make up the use to the marking effect of longer lines drawing dipperstick on the drawing during on-the-spot demonstration, increases the quantity that personnel's needs carried the equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the drawing measuring scale for engineering cost, and the laser lamp holder at the upper part of the main scale body irradiates straight line light, so that the marking and on-site demonstration operation of the drawing line is facilitated, and the number of carrying equipment of personnel is reduced.

The purpose and the efficacy of the drawing measuring scale for engineering cost are achieved by the following specific technical means:

the graphic paper measuring scale for engineering cost includes main scale body; the front part of the main ruler body is provided with a scale groove, the upper part of the first section of the main ruler body is fixedly provided with a rear connecting shaft, the rear connecting shaft is vertically penetrated and rotatably connected with the middle part of the angle measuring ruler part, and the top of the rear connecting shaft is screwed with a fastening nut; the tail end of the main ruler body is provided with an extension piece in a sliding mode, the top of the extension piece is provided with an auxiliary ruler strip in a horizontal sliding mode, the rear portion of the auxiliary ruler strip is fixedly provided with a supporting elastic piece, the rear portion of the supporting elastic piece is fixedly connected with the extension piece, the top of the extension piece is provided with a clamping strip in a sliding mode, when the tail end of the clamping strip is in sliding clamping with a groove in the middle of the auxiliary ruler strip, the front portion of the auxiliary ruler strip is provided with a scale groove, the front portion of the auxiliary ruler strip is flush with the front portion of the main ruler body, the groove in the lower portion of the main ruler body is in horizontal sliding connection with the extension piece, protruding blocks on two sides of the groove in the lower portion of the main ruler body are in sliding connection with the grooves of the extension piece and the clamping strip, and the bottom surface of the main ruler body is flush with the bottom surface of the extension piece; the upper part of the main ruler body is provided with a laser lamp part, the front part of the laser lamp part is provided with a laser lamp cap, the laser lamp cap irradiates light, the bottom of the laser lamp part is provided with a lower sliding frame in a sliding manner, the lower sliding frame is of an L-shaped structure, and the lower part of the lower sliding frame is connected with a sliding groove at the rear part of the main ruler body in a sliding manner; the main scale body head end is provided with the angle scale spare, and angle scale spare middle part vertical slip is provided with down the link, and the link top is rotated and is provided with the change down, and fixed lug down that is provided with in angle scale spare bottom, lower link and change all run through with back connecting axle middle part and rotate and be connected, and lower lug bottom surface flushes with main scale body bottom surface, and the contact of change top and fastening nut bottom is gone down lug and drawing contact, makes things convenient for the rotation of the main scale body to measure the contained angle.

The utility model at least comprises the following beneficial effects:

1. the light of the laser lamp holder is parallel to the main scale body and is prolonged along the line of the drawing, so that the marking and on-site demonstration operation on the line of the drawing is facilitated, the process of adjusting the light of the laser lamp holder is reduced, and the number of carrying equipment of personnel is reduced.

2. The main ruler body of the utility model extends the length through the extension piece and the auxiliary ruler strip, and the auxiliary ruler strip is clamped out through the clamping strip and kept flush with the main ruler body, thereby avoiding the situation that the main ruler body and the auxiliary ruler strip retreat when in use.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the construction of the protractor device of the present invention.

Figure 3 is a schematic view of an extension piece according to the present invention.

FIG. 4 is a schematic view of the split structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main scale body; 101. a rear connecting shaft; 102. fastening a nut; 2. an extension member; 201. an auxiliary blade; 202. clamping the strip; 203. supporting the elastic member; 3. a laser lamp; 301. a laser lamp head; 302. a lower carriage; 4. a goniometer member; 401. a lower connecting frame; 402. rotating the ring; 403. and (6) a lower bump.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiment is as follows:

as shown in figures 1 to 4:

the utility model provides a drawing measuring scale for engineering cost, which comprises a main scale body 1; the front part of the main ruler body 1 is provided with a scale groove, the upper part of the head section of the main ruler body 1 is fixedly provided with a rear connecting shaft 101, the rear connecting shaft 101 is vertically penetrated and rotatably connected with the middle part of the angle measuring ruler part 4, the angle measuring ruler part 4 is flush with the front part of the main ruler body 1, and the top part of the rear connecting shaft 101 is screwed with a fastening nut 102; the tail end of the main ruler body 1 is provided with an extension part 2 in a sliding way; the upper part of the main ruler body 1 is provided with a laser lamp part 3, the front part of the laser lamp part 3 is provided with a laser lamp head 301, the laser lamp head 301 irradiates light, a storage battery or dry battery installation position is arranged in the laser lamp part 3, the bottom of the laser lamp part 3 is slidably provided with a lower sliding frame 302, the lower sliding frame 302 is of an L-shaped structure, the lower part of the lower sliding frame 302 is slidably connected with a sliding groove in the rear part of the main ruler body 1, a laser diode lamp body in the laser lamp head 301 irradiates straight line light and is extended along a line of a drawing, and the line of the drawing is conveniently marked and demonstrated on site; the head end of the main ruler body 1 is provided with a measuring angle ruler component 4, the middle part of the measuring angle ruler component 4 is vertically provided with a lower connecting frame 401 in a sliding mode, the top of the lower connecting frame 401 rotates to be provided with a rotating ring 402, a lower protruding block 403 is fixedly arranged at the bottom of the measuring angle ruler component 4, the lower connecting frame 401 and the rotating ring 402 are connected with the middle part of the rear connecting shaft 101 in a penetrating and rotating mode, the fastening nut 102 is in contact with the rotating ring 402, the accuracy of angle measurement caused by the fact that the measuring angle ruler component 4 is driven to rotate when the fastening nut 102 is prevented from being fastened, the bottom surface of the lower protruding block 403 is flush with the bottom surface of the main ruler body 1, the top of the rotating ring 402 is in contact with the bottom of the fastening nut 102, the lower protruding block 403 is in contact with a drawing, and the included angle of the drawing is conveniently measured by the rotation of the main ruler body 1.

As shown in fig. 1 and fig. 3, an auxiliary ruler strip 201 is horizontally and slidably arranged on the top of an extension piece 2, a supporting elastic piece 203 is fixedly arranged on the rear portion of the auxiliary ruler strip 201, the rear portion of the supporting elastic piece 203 is fixedly connected with the extension piece 2, a clamping strip 202 is slidably arranged on the top of the extension piece 2, when the tail end of the clamping strip 202 is slidably clamped with a groove in the middle of the auxiliary ruler strip 201, a scale groove is arranged on the front portion of the auxiliary ruler strip 201, the front portion of the auxiliary ruler strip 201 is flush with the front portion of a main ruler body 1, the auxiliary ruler strip 201 is clamped out through the clamping strip 202 and kept flush with the main ruler body 1, the situation that the auxiliary ruler strip 201 retreats when a pen is used along the conditions of line drawing of the main ruler body 1 and the auxiliary ruler strip 201 is avoided, a groove in the lower portion of the main ruler body 1 is horizontally and slidably connected with the extension piece 2, bumps on both sides of the groove in the lower portion of the main ruler body 1 are slidably connected with the extension piece 2 and the groove of the clamping strip 202, the bottom surface of the main ruler body 1 is flush with the extension piece 2, the bottom surface of the main ruler body 1, the main body is extended length through the extension piece 2 and the auxiliary strip 201, the extension 2 is pulled outwardly by the extended length.

The specific use mode and function of the embodiment are as follows:

in the utility model, the angle measuring ruler component 4 is made of transparent material, the main ruler body 1 is placed on the surface of a drawing for use, the main ruler body 1 is extended in length by the extension component 2 and the auxiliary ruler strips 201, the extension component 2 is pulled outwards for extension, the top of the extension component 2 can be provided with a plurality of auxiliary ruler strips 201 in a sliding manner, the auxiliary ruler strips are extended to different lengths for use, after the extension component 2 and the auxiliary ruler strips 201 are pulled out to the outside of the main ruler body 1, the supporting elastic component 203 supports the auxiliary ruler strips 201 to move forwards, the auxiliary ruler strips 201 are clamped out by the clamping strips 202 to be flush with the main ruler body 1, the situation that the auxiliary ruler strips 201 retreat when a pen is used along the conditions of line drawing of the main ruler body 1 and the auxiliary ruler strips 201 is avoided, the auxiliary ruler strips 201 compress the supporting elastic component 203 and the extension component 2 to be drawn into the main ruler body 1 to reduce the length, the length is convenient to be placed into a backpack for use in various construction sites, and the laser diode lamp body inside the laser lamp head 301 irradiates straight line, prolong along the circuit of drawing, the demonstration operation of convenient line to the drawing mark and scene, laser lamp spare 3 and the 1 disjunctor setting of main scale body, make laser lamp holder 301's light and main scale body 1 keep parallel, laser lamp holder 301 still need carry out the process of adjusting alone, save time, reduce the quantity of personnel's the equipment of carrying, laser lamp spare 3 carries out the removal around and about along lower balladeur train 302, the position of adjustment laser lamp holder 301 light, carry out parallel line mark contrast, through the rotation measurement angle between protractor spare 4 and the main scale body 1, fastening nut 102 fixes the angle of main scale body 1, fastening nut 102 contacts with swivel 402, it influences the accuracy of angle measurement to drive protractor spare 4 rotation when avoiding fastening nut 102 to rotate.

The utility model is not described in detail, but is well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Drawing dipperstick for engineering cost, its characterized in that: the drawing measuring scale comprises a main scale body (1); the tail end of the main ruler body (1) is provided with an extension piece (2) in a sliding manner; the upper part of the main ruler body (1) is provided with a laser lamp piece (3); the head end of the main ruler body (1) is provided with an angle measuring ruler piece (4); the laser lamp component (3) is characterized in that a laser lamp head (301) is arranged at the front part of the laser lamp component (3), the laser lamp head (301) irradiates light, a lower sliding frame (302) is arranged at the bottom of the laser lamp component (3) in a sliding mode, and the lower sliding frame (302) is connected with the main ruler body (1) in a sliding mode.

2. The drawing measuring scale for engineering cost according to claim 1, wherein a scale groove is arranged at the front part of the main scale body (1), a rear connecting shaft (101) is fixedly arranged at the upper part of the head section of the main scale body (1), the rear connecting shaft (101) is vertically, penetratingly and rotatably connected with the middle part of the angle measuring scale piece (4), and a fastening nut (102) is screwed at the top of the rear connecting shaft (101).

3. The drawing measuring scale for construction cost according to claim 1, wherein the top of the extension piece (2) is horizontally provided with an auxiliary scale strip (201) in a sliding manner, the rear part of the auxiliary scale strip (201) is fixedly provided with a supporting elastic piece (203), the rear part of the supporting elastic piece (203) is fixedly connected with the extension piece (2), and the top of the extension piece (2) is provided with a clamping strip (202) in a sliding manner.

4. The construction cost chart measuring scale according to claim 3, wherein when the tail end of the clamping strip (202) is slidingly clamped with the middle groove of the auxiliary scale strip (201), the front part of the auxiliary scale strip (201) is provided with a scale groove, and the front part of the auxiliary scale strip (201) is flush with the front part of the main scale body (1).

5. The construction cost drawing measuring scale according to claim 1, wherein the groove at the lower part of the main scale body (1) is horizontally connected with the extension piece (2) in a sliding way, and the bottom surface of the main scale body (1) is flush with the bottom surface of the extension piece (2).

6. The paper measuring scale for construction cost according to claim 2, wherein the lower connecting frame (401) is vertically slidably arranged in the middle of the angle scale member (4), the rotating ring (402) is rotatably arranged at the top of the lower connecting frame (401), the lower protruding block (403) is fixedly arranged at the bottom of the angle scale member (4), and the lower connecting frame (401) and the rotating ring (402) are both rotatably connected with the middle of the rear connecting shaft (101) in a penetrating manner.

7. The construction cost drawing ruler according to claim 6, wherein the bottom surface of the lower projection (403) is flush with the bottom surface of the main ruler body (1), and the top of the rotary ring (402) is in contact with the bottom of the fastening nut (102).