CN210512880U

CN210512880U - Multifunctional measuring scale for building construction

Info

Publication number: CN210512880U
Application number: CN201922117595.XU
Authority: CN
Inventors: 贾相宇; 刘雨青; 高悦
Original assignee: Hebei University of Water Resources and Electric Engineering
Current assignee: Hebei University of Water Resources and Electric Engineering
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-05-12
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a multi-functional dipperstick for construction relates to building tool technical field, including the mount, the inside of mount is provided with the cavity, one side of mount is provided with the through-hole, the inboard of cavity is fixed with the pivot, the outside of pivot is fixed with clockwork spring, and clockwork spring's end is fixed with the rope winding wheel, the both ends of rope winding wheel are fixed with a set of spacing ring respectively, and are wherein a set of the outside of spacing ring is fixed with a plurality of ratchets. The utility model discloses a pulling dipperstick makes the dipperstick drive rope sheave and ratchet anticlockwise rotation, and clockwork spring is pull by reverse effort, makes the ratchet stir the regulation pole, and when loosening the pulling force of pulling dipperstick, clockwork spring drives the rope sheave clockwise rotation, adjusts the pole and blocks the ratchet, and real-time system stops, presses the depression bar, makes the regulation pole leave the ratchet, and clockwork spring drives the dipperstick and withdraws, and the messenger withdraws the operation of dipperstick more simply.

Description

Multifunctional measuring scale for building construction

Technical Field

The utility model relates to a building tool technical field specifically is a multi-functional dipperstick is used in construction.

Background

The dipperstick is the ruler that the sign has certain scale data, often use the dipperstick to measure the rectangular of building in the building, general dipperstick is in order to satisfy different measurement requirements, general dipperstick has 20 meters, the length of 30 meters or 50 meters etc. current dipperstick is after the length of pulling out 50 meters, need use hand-operated mode to slowly rotate, withdraw the dipperstick, the pulling dipperstick also need carry out the hand and shake, it is very inconvenient to measure the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a multifunctional measuring scale for construction, which aims to solve the problem that the operation of pulling out and withdrawing the measuring scale uses the manual mode to be inconvenient for measurement operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional dipperstick for construction, includes the mount, the inside of mount is provided with the cavity, one side of mount is provided with the through-hole, the inboard of cavity is fixed with the pivot, the outside of pivot is fixed with clockwork spring, and clockwork spring's end is fixed with the rope winding wheel, the both ends of rope winding wheel are fixed with a set of spacing ring respectively, and one of them is a set of the outside of spacing ring is fixed with a plurality of ratchets, the outside winding of rope winding wheel has the dipperstick, and the end and the rope winding wheel fixed connection of dipperstick, the top of mount is fixed with the fixed block, the cavity inner wall rotation of the opposite side of mount is connected with the regulation pole, and the one end rotation of adjusting.

Preferably, the other end of the adjusting rod is fixed with a pawl matched with the ratchet.

Preferably, the rope winding wheel is movably connected with the rotating shaft through a clockwork spring.

Preferably, the outside of depression bar is provided with the spring, and the top and the bottom of spring respectively with depression bar and fixed block fixed connection.

Preferably, a handle is fixed on one side of the fixing frame.

Preferably, a rubber ball is fixed on the outer side of the tail end of the measuring ruler.

Preferably, the diameter of the limiting ring is larger than that of the rope winding wheel.

Preferably, the rope pulley is a tubular structure.

Preferably, the mount includes central support body and the left side support and the right side support of being connected with central support body respectively, cavity intercommunication central support body, left side support and right side support, the left side support of mount is run through to the through-hole, the pivot is fixed in the cavity of central support body method, the depression bar set up in the inside cavity of right side support.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pulling dipperstick makes the dipperstick drive rope sheave and ratchet anticlockwise rotation, and clockwork spring is pull by reverse effort, makes the ratchet stir the regulation pole, and when loosening the pulling force of pulling dipperstick, clockwork spring drives the rope sheave clockwise rotation, adjusts the pole and blocks the ratchet, and real-time system stops, presses the depression bar, makes the regulation pole leave the ratchet, and clockwork spring drives the dipperstick and withdraws, and the messenger withdraws the operation of dipperstick more simply.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the rope winding wheel of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a fixed mount; 2. a handle; 3. a through hole; 4. a rotating shaft; 5. a clockwork spring; 6. a rope winding wheel; 7. a limiting ring; 8. a ratchet; 9. measuring a scale; 10. a rubber ball; 11. adjusting a rod; 12. a pressure lever; 13. a fixed block; 14. a spring; 15. a cavity.

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.

Referring to fig. 1-4, a multifunctional measuring scale for building construction comprises a fixing frame 1, a cavity 15 is arranged inside the fixing frame 1, a through hole 3 is formed in one side of the fixing frame 1, a rotating shaft 4 is fixed on the inner side of the cavity 15, a spiral spring 5 is fixed on the outer side of the rotating shaft 4, a spiral rope wheel 6 is fixed at the tail end of the spiral spring 5, a set of limiting rings 7 are respectively fixed at two ends of the spiral rope wheel 6, a plurality of ratchets 8 are fixed on the outer sides of the set of limiting rings 7, a measuring scale 9 is wound on the outer side of the spiral rope wheel 6, the tail end of the measuring scale 9 is fixedly connected with the spiral rope wheel 6, a fixing block 13 is fixed at the top of the fixing frame 1, an adjusting rod 11 is rotatably connected to the inner wall of the cavity 15 on the other side of the fixing.

The utility model discloses a fixed block 13 that sets up, fixed block 13 are inside to be hollow structure, need press into the hollow center with the finger during the use and go to extrude depression bar 12, avoid direct touch depression bar 12, make dipperstick 9 withdraw, use the operation more convenient.

Please refer to fig. 2 and 3, the other end of the adjusting rod 11 is fixed with a pawl cooperating with the ratchet 8.

This kind of multi-functional dipperstick for construction passes through mutually supporting of pawl and ratchet 8, and after pulling dipperstick 9, the pawl can block the ratchet, does not let the dipperstick withdraw, can play the effect that real-time system stopped.

Please refer to fig. 2, the rope winding wheel 6 is movably connected to the rotating shaft 4 through a spring 5.

This kind of multi-functional dipperstick for construction is through clockwork spring 5 that sets up, and when pulling dipperstick 9, make clockwork spring 5 towards reverse effort motion, after loosening dipperstick 9, clockwork spring 5 can be under the reset action, and winding dipperstick 9 makes pulling out and withdrawing operation of dipperstick 9 more convenient.

Please refer to fig. 2 and 4, a spring 14 is disposed outside the pressing rod 12, and the top and the bottom of the spring 14 are fixedly connected to the pressing rod 12 and the fixing block 13, respectively.

This kind of multifunctional measuring ruler for construction passes through the spring 14 that sets up to after extrusion depression bar 12, spring 14 can reset and drive depression bar 12 upward movement, so that next time use depression bar 12.

Please refer to fig. 1, a handle 2 is fixed on one side of the fixing frame 1.

This kind of multifunctional measuring ruler for construction passes through 2 inboards of handle to be the arc structure, makes the hand can just in time hold handle 2, conveniently mentions the use.

Referring to fig. 1 and 2, a rubber ball 10 is fixed to the outside of the end of the measuring ruler 9.

This kind of multifunctional measuring scale for construction is through the rubber ball 10 that sets up, and when withdrawing dipperstick 9, rubber ball 10 supports through-hole 3, protects dipperstick 9.

Please refer to fig. 2 and 3, the diameter of the stop collar 7 is larger than the diameter of the rope winding wheel 6.

This kind of multifunctional measuring ruler for construction makes dipperstick 9 avoid the dislocation at the inboard motion of two sets of spacing rings 7 through the spacing ring 7 that sets up.

Please refer to fig. 3, the rope winding wheel 6 is a tubular structure.

This kind of multi-functional dipperstick for construction passes through the rope wheel 6 of tubular structure, makes clockwork spring 5 can install in the inboard of rope wheel 6 to the use of better cooperation dipperstick 9.

Please refer to fig. 1 and 2, the fixing frame 1 includes a central frame body, and a left bracket and a right bracket respectively connected to the central frame body, a cavity 15 communicates the central frame body, the left bracket and the right bracket, a through hole 3 penetrates the left bracket of the fixing frame 1, a rotating shaft 4 is fixed in the cavity 15 of the central frame body, and a pressing rod 12 is disposed in the inner cavity 15 of the right bracket.

This kind of multifunctional measuring ruler for construction is through mount 1, through-hole 3, the cavity 15 that sets up, the pulling of better cooperation dipperstick 9 to and the pulling of the better cooperation dipperstick of pivot 4, the resetting of the better cooperation dipperstick of depression bar 12.

The working principle is as follows: one person holds the handle 2, the other person pulls the measuring scale 9, the measuring scale 9 drives the rope winding wheel 6 to rotate, the rope winding wheel 6 drives the ratchet 8 to rotate, the rope winding wheel 6 drives the spring 5 to rotate and stretch, the spring 5 is under opposite acting force, the ratchet 8 continuously stirs the pawl on the adjusting rod 11, after the measuring scale 9 is stopped to be pulled, the spring 5 resets to drive the rope winding wheel 6 to rotate reversely, at the moment, the ratchet 8 rotates reversely and is clamped by the pawl, the rope winding wheel 6 is in a non-rotating state, at the moment, the pulled measuring scale 9 is in a certain length, when the press rod 12 is pressed, the press rod 12 extrudes the spring 14, the pawl on the left side of the adjusting rod 11 moves upwards to leave the ratchet 8, the spring 5 drives the measuring scale 9 to wind until the rubber ball 10 moves to the position of the through hole 3, the measuring scale 9 retracts, the press rod 12 is, for the next use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a multi-functional dipperstick for construction, includes mount (1), its characterized in that: a cavity (15) is arranged in the fixing frame (1), a through hole (3) is arranged at one side of the fixing frame (1), a rotating shaft (4) is fixed on the inner side of the cavity (15), a clockwork spring (5) is fixed on the outer side of the rotating shaft (4), and the tail end of the clockwork spring (5) is fixed with a rope winding wheel (6), two ends of the rope winding wheel (6) are respectively fixed with a group of limiting rings (7), wherein a plurality of ratchets (8) are fixed on the outer side of one group of limiting rings (7), a measuring ruler (9) is wound on the outer side of the rope winding wheel (6), the tail end of the measuring scale (9) is fixedly connected with the rope winding wheel (6), a fixed block (13) is fixed at the top of the fixed frame (1), the inner wall of the cavity (15) at the other side of the fixed frame (1) is rotationally connected with an adjusting rod (11), and one end of the adjusting rod (11) is rotatably connected with a pressure rod (12) extending to the inside of the fixing block (13).

2. The multifunctional measuring scale for building construction according to claim 1, wherein: the other end of the adjusting rod (11) is fixed with a pawl which is matched with the ratchet (8).

3. The multifunctional measuring scale for building construction according to claim 1, wherein: the rope winding wheel (6) is movably connected with the rotating shaft (4) through a wind spring (5).

4. The multifunctional measuring scale for building construction according to claim 1, wherein: the outer side of the pressure lever (12) is provided with a spring (14), and the top and the bottom of the spring (14) are respectively and fixedly connected with the pressure lever (12) and the fixed block (13).

5. The multifunctional measuring scale for building construction according to claim 1, wherein: a handle (2) is fixed on one side of the fixing frame (1).

6. The multifunctional measuring scale for building construction according to claim 1, wherein: and a rubber ball (10) is fixed on the outer side of the tail end of the measuring scale (9).

7. The multifunctional measuring scale for building construction according to claim 1, wherein: the diameter of the limiting ring (7) is larger than that of the rope winding wheel (6).

8. The multifunctional measuring scale for building construction according to claim 1, wherein: the rope winding wheel (6) is of a tubular structure.

9. The multifunctional measuring scale for building construction according to claim 1, wherein: mount (1) including central support body and the left side support and the right side support of being connected with central support body respectively, cavity (15) intercommunication central support body, left side support and right side support, the left side support of mount (1) is run through in through-hole (3), pivot (4) are fixed in cavity (15) of central support body method, depression bar (12) set up in the inside cavity (15) of right side support.