CN210135845U

CN210135845U - Multifunctional measuring scale for engineering cost

Info

Publication number: CN210135845U
Application number: CN201921054986.5U
Authority: CN
Inventors: 孟凡静
Original assignee: PANJIN VOCATIONAL & TECHNICAL COLLEGE
Current assignee: PANJIN VOCATIONAL & TECHNICAL COLLEGE
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-10
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a multifunctional measuring scale for construction cost, which comprises a measuring scale main body, a first containing groove, a dial gauge, a first rotating shaft, an inner measuring scale, an anti-abrasion device and a lug, by arranging the anti-abrasion device at the right end of the measuring scale main body, the small spring is stressed to contract by pressing the sliding rod inwards, and meanwhile, the sliding rod slides on the guide rail through the sliding block, then the pull rod is pulled outwards, the return spring is stressed to contract, the pull rod moves outwards, the measuring scale main body is taken into the second containing groove through the second rotating shaft, then the pull rod is loosened, the small spring loses stress to extend, so that the sliding rod slides on the guide rail through the sliding block to reset, reset spring loses the atress simultaneously and extends, makes the pull rod reset, and pull rod right-hand member foam-rubber cushion supports with the dipperstick main part mutually, reaches the effect of accomodating the dipperstick main part and fixed dipperstick main part.

Description

Multifunctional measuring scale for engineering cost

Technical Field

The utility model relates to an engineering cost uses apparatus technical field, concretely relates to dipperstick for multi-functional engineering cost.

Background

The engineering cost is the construction price of a project, which is the total sum of all expected or actually required expenses for completing the construction of a project, and the engineering cost is the construction cost of the project, which is the investment expense of all fixed assets expected to be paid or actually paid for constructing a project, the expenses mainly comprise equipment and tool purchase expense, construction project and installation project expense, other expenses for engineering construction and the like, a measuring scale is needed to measure and estimate the expenses for an engineering drawing in the engineering cost calculation process, but the prior art has poor protection effect on the measuring scale in the use process of the measuring scale, so that the scale on the measuring scale is fuzzy and damaged in the use process, the working efficiency is influenced, and meanwhile, the calculation is easy to make mistakes to cause serious consequences.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a multi-functional dipperstick for engineering cost now, it is relatively poor to the protection effect of dipperstick in the dipperstick use to have solved prior art, leads to getting on the dipperstick in the use the scale mark the condition emergence of fuzzy damage appears, makes the calculation mistake easily when influencing work efficiency and causes the problem of serious consequence.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a multifunctional measuring scale for engineering cost, which comprises a measuring scale main body, a first containing groove, a scale, a first rotating shaft, an inner measuring scale, an anti-abrasion device and a lug, wherein the first containing groove is arranged in the middle of the top end of the measuring scale main body, the scale is arranged at the lower end of the front end face of the measuring scale main body, the inner measuring scale is rotatably connected with the left end of the measuring scale main body through the first rotating shaft, the lug is arranged at the left end of the top of the measuring scale main body, the right end of the measuring scale main body is provided with the anti-abrasion device, the anti-abrasion device comprises a shell, a second containing groove, a second rotating shaft, a pull rod, a slide rod, a small spring, a slide block, a guide rail, a slide groove, a through hole, a limit block, a reset spring, a groove and a fixed plate, the second containing groove is embedded into the top of the shell, the second rotating shaft, both ends are provided with the slide bar relatively about the pull rod, little spring and slide bar bottom middle part fixed connection, slider and slide bar right-hand member fixed connection, the guide rail sets up in the spout, and the slide bar passes through slider and guide rail surface sliding connection, the terminal surface right-hand member is provided with the spout relatively before the shell, the through-hole imbeds terminal surface right-hand member before the shell, stopper and the inside fixed connection of shell, reset spring one end and stopper right-hand member fixed connection to the reset spring other end cup joints in the fixed plate left end, the recess imbeds in the inside left end of shell, the pull rod runs through in the fixed plate middle part, the dipperstick main part is rotated through second pivot and shell left end and is connected.

Furthermore, a layer of rubber non-slip mat is bonded on the inner surface of the shell.

Furthermore, a small spring is oppositely arranged on the left side and the right side of the two sides of the pull rod.

Furthermore, the sliding distance of the sliding block on the guide rail is 2-6 cm.

Furthermore, a spongy cushion is arranged at the left end of the pull rod.

Furthermore, the reset springs are arranged in two and are 5 cm in length.

Furthermore, a waterproof oxidation-resistant layer is bonded on the outer surface of the shell.

Further, the shell is made of aluminum alloy.

Furthermore, the measuring scale main part is stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the prior art has poor protection effect on a measuring scale in the using process of the measuring scale, the scale mark on the measuring scale is fuzzy and damaged in the using process, the work efficiency is influenced, and meanwhile, the calculation is easy to make mistakes, so that serious consequences are caused, the right end of the measuring scale main body is provided with an anti-abrasion device, a small spring is stressed to contract by pressing the sliding rod inwards, the sliding rod slides on a guide rail through a sliding block, then the pull rod is pulled outwards, a reset spring is stressed to contract and moves outwards, at the moment, the measuring scale main body is put into a second accommodating groove through a second rotating shaft, then the pull rod is loosened, the small spring loses stress to extend, so that the sliding rod slides on the guide rail through the sliding block to reset, meanwhile, the reset spring loses stress to extend, so that the pull rod resets, a sponge cushion at the right end of the pull rod is abutted against, reach the effect of accomodating the dipperstick main part and fixed dipperstick main part.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic view of the structure of the merging state of the present invention;

fig. 3 is a schematic structural view of the anti-abrasion device of the present invention;

FIG. 4 is a schematic view of a partial structure of the housing of the present invention;

fig. 5 is a schematic view of the housing of the present invention in a partial sectional structure.

In the figure: the measuring scale comprises a measuring scale main body-1, a first accommodating groove-2, a scale-3, a first rotating shaft-4, an inner measuring scale-5, an anti-abrasion device-6, a bump-7, a shell-61, a second accommodating groove-62, a second rotating shaft-63, a pull rod-64, a slide rod-65, a small spring-66, a slide block-67, a guide rail-68, a slide groove-69, a through hole-610, a limiting block-611, a return spring-612, a groove-613, a fixing plate-614 and a sponge pad-615.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a multifunctional measuring ruler for construction cost: comprises a measuring scale main body 1, a first containing groove 2, a scale 3, a first rotating shaft 4, an inner measuring scale 5, an anti-abrasion device 6 and a convex block 7, wherein the first containing groove 2 is arranged in the middle of the top end of the measuring scale main body 1, the scale 3 is arranged at the lower end of the front end face of the measuring scale main body 1, the inner measuring scale 5 is rotatably connected with the left end of the measuring scale main body 1 through the first rotating shaft 4, the convex block 7 is arranged at the left end of the top of the measuring scale main body 1, the anti-abrasion device 6 is arranged at the right end of the measuring scale main body 1, the anti-abrasion device 6 comprises a shell 61, a second containing groove 62, a second rotating shaft 63, a pull rod 64, a sliding rod 65, a small spring 66, a sliding block 67, a guide rail 68, a sliding groove 69, a through hole 610, a limiting block 611, a reset spring 612, a groove 613 and a fixing plate 614, the second containing groove 62 is embedded into the top, the left end and the right end of the pull rod 64 are relatively provided with a sliding rod 65, a small spring 66 is fixedly connected with the middle part of the bottom end of the sliding rod 65, a sliding block 67 is fixedly connected with the right end of the sliding rod 65, a guide rail 68 is arranged in the sliding groove 69, the sliding rod 65 is slidably connected with the outer surface of the guide rail 68 through the sliding block 67, the right end of the front end face of the shell 61 is relatively provided with the sliding groove 69, a through hole 610 is embedded into the right end of the front end face of the shell 61, a limiting block 611 is fixedly connected with the inside of the shell 61, one end of a return spring 612 is fixedly connected with the right end of the limiting block 611, the other end of the return spring 612 is sleeved at the left end of the fixing plate 614.

Wherein, the inner surface of the shell 61 is bonded with a layer of rubber non-slip mat, which increases the friction force to prevent the measuring scale main body 1 from sliding off from the shell 61.

Wherein, a small spring 66 is oppositely arranged at the left and the right of the two sides of the pull rod 64 to reset the slide rod 65, so as to achieve better fixing effect.

The sliding distance of the sliding block 67 on the guide rail 68 is 2-6 cm, so that the pull rod 64 can better slide, and a better fixing effect can be achieved.

The left end of the pull rod 64 is provided with a spongy cushion 615, so that the pull rod 64 is prevented from scratching the measuring scale main body 1 in use.

The two return springs 612 are arranged and have a length of 5 cm, so that the pull rod 64 can be conveniently returned, and a better fixing effect can be achieved.

Wherein, a waterproof oxidation-proof layer is adhered on the outer surface of the shell 61 to prevent the outer surface of the shell 61 from rusting or being oxidized and corroded after long-term use.

Wherein, the housing 61 is made of aluminum alloy.

Wherein, dipperstick main part 1 is stainless steel.

Flexibility of material	High strength	Difference (D)
			Soft rubber	√
Iron		√

According to the upper table show, the utility model discloses shell 61 is the aluminum alloy material, can reach stronger corrosion-resistant effect, increases life.

The small spring 66 described in this patent is a mechanical part that works by using elasticity, and a part made of elastic material deforms under the action of external force, recovers its original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complex and various, and mainly include coil springs, volute springs, plate springs, special-shaped springs and the like according to the shapes.

The working principle is as follows: firstly, the device is taken out, then the sliding rod 65 is pressed inwards, the small spring 66 is stressed to contract, meanwhile, the sliding rod 65 slides on the guide rail 68 through the sliding block 67, then the pull rod 64 is pulled outwards, the reset spring 612 is stressed to contract, the pull rod 64 moves outwards, the spongy cushion 615 at the right end of the pull rod 64 is separated from the measuring scale main body 1, at the moment, the measuring scale main body 1 is pulled out from the second accommodating groove 62 through the second rotating shaft 63, the projection 7 is coincided with the groove 613 to achieve the effect of fixing the measuring scale main body 1, then the pull rod 64 is loosened, the small spring 66 and the reset spring lose stress simultaneously to extend to enable the sliding rod and the pull rod to reset, when the length of the measuring scale main body 1 is insufficient, the internal measuring scale 5 in the first accommodating groove 2 is pulled out through the first rotating shaft 4 through a gap formed in the measuring scale main body 1 to achieve the effect of lengthening and measuring length after the device is used, with interior dipperstick 5 through the first appearance inslot 2 of 4 incomes of first pivot, hold the inslot 62 with dipperstick main part 1 incomes second through second pivot 63 after that, then press slide bar 65, little spring 66 atress contracts, slide bar 65 slides on guide rail 68 through slider 67 simultaneously, outside pulling pull rod 64 after that, reset spring 612 atress contracts, make pull rod 64 outwards remove, pull rod 64 right-hand member foam-rubber cushion 615 supports with dipperstick main part 1 surface mutually, reach the effect of fixed dipperstick main part 1, this device convenient to use easy operation, effectual solution is in the use or use the relatively poor problem of protection to the dipperstick after accomplishing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional measuring scale for construction cost comprises a measuring scale main body (1), a first accommodating groove (2), a dial gauge (3), a first rotating shaft (4), an inner measuring scale (5) and a lug (7), wherein the first accommodating groove (2) is formed in the middle of the top end of the measuring scale main body (1), the dial gauge (3) is arranged at the lower end of the front end face of the measuring scale main body (1), the inner measuring scale (5) is rotatably connected with the left end of the measuring scale main body (1) through the first rotating shaft (4), and the lug (7) is arranged at the left end of the top of the measuring scale main body (1);

the method is characterized in that: still include wear prevention device (6), dipperstick main part (1) right-hand member is provided with wear prevention device (6), wear prevention device (6) includes shell (61), second appearance groove (62), second pivot (63), pull rod (64), slide bar (65), little spring (66), slider (67), guide rail (68), spout (69), through-hole (610), stopper (611), reset spring (612), recess (613) and fixed plate (614), second appearance groove (62) is embedded in shell (61) top, second pivot (63) run through in shell (61) front end face left end, pull rod (64) run through in shell (61) front end face right-hand member, both ends are provided with slide bar (65) relatively about pull rod (64), little spring (66) and slide bar (65) bottom middle part fixed connection, slider (67) and slide bar (65) right-hand member fixed connection, guide rail (68) set up in spout (69), and slide bar (65) pass through slider (67) and guide rail (68) surface sliding connection, the terminal surface right-hand member is provided with spout (69) relatively before shell (61), terminal surface right-hand member before shell (61) is embedded in through-hole (610), stopper (611) and the inside fixed connection of shell (61), reset spring (612) one end and stopper (611) right-hand member fixed connection to reset spring (612) other end cup joints in fixed plate (614) left end, recess (613) embedding in the inside left end of shell (61), pull rod (64) run through in fixed plate (614) middle part, dipperstick main part (1) is connected through second pivot (63) and shell (61) left end rotation.

2. The multifunctional engineering cost measuring ruler according to claim 1, characterized in that: and a layer of rubber anti-slip pad is adhered to the inner surface of the shell (61).

3. The multifunctional engineering cost measuring ruler according to claim 1, characterized in that: and a small spring (66) is oppositely arranged on the left and the right of two sides of the pull rod (64).

4. The multifunctional engineering cost measuring ruler according to claim 1, characterized in that: the sliding distance of the sliding block (67) on the guide rail (68) is 2-6 cm.

5. The multifunctional engineering cost measuring ruler according to claim 1, characterized in that: the left end of the pull rod (64) is provided with a spongy cushion (615).

6. The multifunctional engineering cost measuring ruler according to claim 1, characterized in that: the two return springs (612) are arranged and are 5 cm in length.

7. The multifunctional engineering cost measuring ruler according to claim 1, characterized in that: the outer surface of the shell (61) is bonded with a waterproof and anti-oxidation layer.