CN213932289U

CN213932289U - Measuring scale for engineering cost

Info

Publication number: CN213932289U
Application number: CN202120317614.8U
Authority: CN
Inventors: 孟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-08-10
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a dipperstick that engineering cost used, including the chi body and angle measurement dish, the angle measurement dish sets up on the chi body, be equipped with the recess on the chi body, the inboard of recess is rotated and is connected with the installation pole, the end of installation pole is equipped with the marker pen, be equipped with fixed subassembly between installation pole and the marker pen, the internal spout that is equipped with of chi, the inboard sliding connection of spout has the slider, fixedly connected with bracing piece on the slider, the inboard of spout is equipped with the spacing subassembly that is used for fixed slider. The utility model relates to a rationally, through setting up fixed subassembly and spacing subassembly, under bolt, rectangular channel and compression spring's combined action for the bolt is spacing by the dog, thereby reaches the purpose of fixed mounting pole, and the bolt is spacing living the slider simultaneously, thereby reaches the purpose of fixed support pole, when having realized that the compasses function does not use, installation pole and bracing piece can not influence the use of length measurement and angle measurement function.

Description

Measuring scale for engineering cost

Technical Field

The utility model relates to an engineering cost technical field especially relates to a dipperstick that engineering cost used.

Background

The project cost is defined from the perspective of a practitioner (investor) as the construction price of a project, i.e., the total sum of all expected or actual costs required to complete the construction of a project, and the project cost is the construction cost of the project, i.e., the total fixed asset investment cost expected or actually paid for the construction of a project.

Engineering cost needs to measure and calculate each item data of engineering, often needs to use a lot of measuring tools, such as ruler, compasses, protractor etc. but these tools all exist independently, need to change round and round when using, and are comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, engineering cost needs to calculate each item data of engineering, often needs to use a lot of measuring tools, for example ruler, compasses, protractor etc. but these instruments all exist independently, need make a round trip to change during the use, relatively inconvenient, and the dipperstick that an engineering cost used that provides.

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

the utility model provides a dipperstick that engineering cost used, includes the chi body and angle measurement dish, the angle measurement dish sets up on the chi body, be equipped with the recess on the chi body, the inboard of recess is rotated and is connected with the installation pole, the end of installation pole is equipped with the marker pen, be equipped with fixed subassembly between installation pole and the marker pen, the internal spout that is equipped with of chi, the inboard sliding connection of spout has the slider, fixedly connected with bracing piece on the slider, the inboard of spout is equipped with the spacing subassembly that is used for fixed slider.

Preferably, the fixed subassembly is including setting up the mounting groove at the installation pole is terminal, marker sliding connection is in the inboard of mounting groove, threaded connection has the bolt on the installation pole, the output and the marker of bolt offset.

Preferably, the limiting assembly comprises a compression spring fixedly connected to the inner side of the sliding groove, the other end of the compression spring is fixedly connected to the sliding block, a rectangular groove matched with the bolt is formed in the lower side of the sliding block, and a stop block used for limiting the bolt is arranged on the inner side of the rectangular groove.

Preferably, the ruler body is provided with an opening for the support rod to stretch, and the opening is larger than the support rod and smaller than the sliding block.

Preferably, one end of the support rod, which is far away from the sliding block, is made of rubber.

Preferably, the inner side of the angle measuring disc is provided with a cross mark and a mark scale.

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

1. by arranging the fixing component and rotating the bolt, the length of the marking pen can be adjusted, so that the marking pen can be retracted when the compasses are not used, and the marking pen is prevented from extending outwards to influence the use of the ruler body;

2. through setting up spacing subassembly, when the compasses do not use, insert the bolt and establish the rectangular channel, the slider offsets with bolt elasticity under compression spring's elastic action to avoid the chi body when carrying out other operations, the bracing piece outwards stretches out the use that influences other operations.

Drawings

Fig. 1 is a schematic front structural view of a measuring scale for construction cost according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a ruler body 1, an angle measuring disc 2, a groove 3, a mounting rod 4, a mounting groove 5, a marking pen 6, a bolt 7, a rectangular groove 8, a sliding block 9, a stop block 10, a support rod 11, a compression spring 12, a sliding groove 13 and an opening 14.

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.

In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

Referring to fig. 1-2, a dipperstick that engineering cost used, including ruler body 1 and angle measurement dish 2, angle measurement dish 2 sets up on ruler body 1, is equipped with recess 3 on ruler body 1, the inboard of recess 3 is rotated and is connected with installation pole 4, the end of installation pole 4 is equipped with marker 6, be equipped with fixed subassembly between installation pole 4 and the marker 6, be equipped with spout 13 in the ruler body 1, the inboard sliding connection of spout 13 has slider 9, fixedly connected with bracing piece 11 on the slider 9, the inboard of spout 13 is equipped with the spacing subassembly that is used for fixed slide 9.

The fixed subassembly is including setting up at the terminal mounting groove 5 of

installation pole

4, and 6 sliding connection of marker pen are in the inboard of mounting groove 5, and threaded connection has bolt 7 on the installation pole 4, and the output of bolt 7 offsets with marker pen 6, through rotating bolt 7 for the length of marker pen 6 can be adjusted, consequently when the compasses function does not use, can withdraw, thereby avoid marker pen 6 to outwards stretch out, influence the use of chi body 1.

Spacing subassembly includes fixed connection at the inboard compression spring 12 of spout 13, compression spring 12's other end fixed connection is on slider 9, slider 9's downside is equipped with the rectangular channel 8 that matches with bolt 7 and fit, the inboard of rectangular channel 8 is equipped with the dog 10 that is used for spacing bolt 7, when the compasses do not use, insert bolt 7 and establish in rectangular channel 8, slider 9 offsets with bolt 7 elasticity under compression spring 12's elastic action, thereby avoid chi body 1 when carrying out other operations, bracing piece 11 outwards stretches out the use that influences other operations.

The ruler body 1 is provided with an opening 14 for the supporting rod 11 to stretch, the opening 14 is larger than the supporting rod 11 and smaller than the sliding block 9, and therefore the opening 14 limits the sliding block 9 from sliding out of the sliding groove 13, and the supporting rod 11 can be led out of the opening 14.

The one end that slider 9 was kept away from to bracing piece 11 is the rubber material, avoids the chi body 1 when drawing the circle, and bracing piece 11 punctures the paper.

The inner side of the angle measuring disc 2 is provided with a cross mark and a mark scale, so that the angle measuring disc 2 can read the angle conveniently.

In the utility model, the scale on the ruler body 1 can directly measure the length of the object to be read, and the reading is not repeated here, and when measuring the angle, the cross mark needs to be overlapped with the opening of the angle and then read; before the compasses function uses, installation pole 4 parallels with the chi body 1, bolt 7 is blocked in rectangular channel 8, simultaneously slider 9 is also because bolt 7 is spacing, make compression spring 12 be in compression state, when treating the use, press bracing piece 11, make dog 10 in the rectangular channel 8 move left until dog 10 no longer spacing bolt 7, rotate installation pole 4 again and make it leave recess 3, lose the spacing slider 9 of bolt 7 and move right under compression spring 12's elastic action, slider 9 moves right and drives bracing piece 11 and move right, thereby make bracing piece 11 follow and shift out in opening 14.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dipperstick that engineering cost used, includes the chi body (1) and angle measurement dish (2), its characterized in that, angle measurement dish (2) set up on the chi body (1), be equipped with recess (3) on the chi body (1), the inboard rotation of recess (3) is connected with installation pole (4), the end of installation pole (4) is equipped with marker pen (6), be equipped with fixed subassembly between installation pole (4) and marker pen (6), be equipped with spout (13) in the chi body (1), the inboard sliding connection of spout (13) has slider (9), fixedly connected with bracing piece (11) on slider (9), the inboard of spout (13) is equipped with the spacing subassembly that is used for fixed slider (9).

2. The measuring ruler for construction cost according to claim 1, wherein the fixing component comprises a mounting groove (5) arranged at the tail end of the mounting rod (4), the marking pen (6) is connected to the inner side of the mounting groove (5) in a sliding mode, a bolt (7) is connected to the mounting rod (4) in a threaded mode, and the output end of the bolt (7) abuts against the marking pen (6).

3. The measuring ruler for construction cost according to claim 2, wherein the limiting component comprises a compression spring (12) fixedly connected to the inner side of the sliding groove (13), the other end of the compression spring (12) is fixedly connected to the sliding block (9), a rectangular groove (8) matched with the bolt (7) is formed in the lower side of the sliding block (9), and a stop block (10) used for limiting the bolt (7) is arranged on the inner side of the rectangular groove (8).

4. The measuring ruler for construction cost according to claim 1, wherein the ruler body (1) is provided with an opening (14) for the support rod (11) to stretch, and the opening (14) has a larger diameter than the support rod (11) and a smaller diameter than the sliding block (9).

5. The measuring ruler for construction costs according to claim 1, wherein the end of the support bar (11) remote from the slide block (9) is made of rubber.

6. A construction cost measuring scale according to claim 1, characterised in that the inside of the angle measuring disc (2) is provided with cross marks and mark scales.