CN210981266U

CN210981266U - Engineering survey pay-off

Info

Publication number: CN210981266U
Application number: CN202020105836.9U
Authority: CN
Inventors: 冀晓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-07-10
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses an engineering survey pay-off, including paying out machine structure and calibrated scale, paying out machine structure bottom surface swing joint has the calibrated scale, paying out machine constructs including the drawing drum, the drawing drum is flat cylinder shell structure, drawing drum top surface central point puts the department and rotates and be connected with the seat of rotating, drawing drum bottom surface central point puts a fixed activity section of thick bamboo swing joint of department with calibrated scale top surface central point. The utility model discloses in, through the structure that is provided with one-way bearing, can make the drawing drum rotate the seat and can not rotate along with the removal of chi area in the in-process of unwrapping wire, through there being the calibrated scale at drawing drum bottom surface swing joint, can reach when unwrapping wire to non-perpendicular angle mark line, the benefit that can accurate measurement mark line angle, close the structure that is connected with the support awl through the bottom surface at the calibrated scale soon, can fix the drawing drum on needs measuring soil, the problem that traditional pay-off needs two people to operate has been solved.

Description

Engineering survey pay-off

Technical Field

The utility model relates to an engineering measurement equipment technical field, concretely relates to pay-off is measured to engineering.

Background

In civil engineering's work progress, need survey the data to the construction land, design the construction drawing through surveying the data that come out, therefore accurate measured data becomes especially important, current pay-off all uses the tape measure to straighten the unwrapping wire usually, then clap grey mark, such pay-off is when the marking line unwrapping wire to some non-perpendicular angles, can lead to unwrapping wire angle error big, the data that measure out like this are not accurate enough, cause economic loss easily in the construction in later stage, current pay-off device needs two people to cooperate the unwrapping wire at the in-process of unwrapping wire simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current pay-off when the mark line unwrapping wire to some non-perpendicular angles, can lead to unwrapping wire angle error big, measured data problem not accurate enough, provide an engineering survey pay-off.

The purpose of the utility model can be realized by the following technical scheme:

an engineering measurement pay-off device comprises a pay-off mechanism and a dial scale, wherein the bottom surface of the pay-off mechanism is movably connected with the dial scale, the pay-off mechanism comprises a pay-off reel, the pay-off reel is of a flat cylindrical shell structure, a rotating seat is rotatably connected at the center of the top surface of the pay-off reel, the top surface of the rotating seat is movably connected with a rotating rod, the outer side wall of the pay-off reel is provided with a ruler outlet, the center of the inner top wall of the pay-off reel is movably connected with a turntable, the top surface of the turntable is fixedly connected with the bottom surface of the rotating seat, the outer side wall of the turntable is rotationally connected with a one-way bearing, the outer wall of the one-way bearing is fixedly connected with one end of the tape, the other end of the tape extends to the outside of the pay-off reel through the tape outlet and is fixedly connected with the limiting barrel, the center of the bottom surface of the pay-off reel is movably connected with the movable barrel fixed at the center of the top surface of the dial, and the bottom surface of the movable barrel is provided with a thread groove.

Further, the method comprises the following steps: the two sides of the top surface of the ruler outlet are both fixed with ruler outlet baffles, and the ruler belt can be guided through the structure that the ruler outlet baffles are fixed on the two sides of the top surface of the ruler outlet.

Further, the method comprises the following steps: the joint hole of being connected rather than the block is seted up to the corresponding dwang position department of drawing drum top surface, through the structure in the joint hole of seting up and being connected with the dwang block at the top surface of drawing drum, can make when not using pay-off, with dwang and joint hole block, can reach the spacing benefit of roating seat.

Further, the method comprises the following steps: the inside spiral of thread groove closes and is connected with the support frame, closes the structure that is connected with the support frame through revolving in thread groove inside, can be so that after the soil measurement is accomplished, survey crew need clap on the bottom surface and spill the lime mark, can make things convenient for survey crew to clap the lime mark through being provided with the support frame.

Further, the method comprises the following steps: the support frame includes a support section of thick bamboo and backup pad, the equal angle of support section of thick bamboo outer wall is fixed with four backup pads, support section of thick bamboo inside swing joint has the screw rod of closing soon with the thread groove and being connected.

Further, the method comprises the following steps: the inside spiral of thread groove closes and is connected with the support awl, the top surface central point department of supporting the awl is fixed with and closes the No. two screws rods of being connected soon with the thread groove, closes the structure that is connected with the support awl that the top surface is fixed with No. two screws rods soon through the inside at the thread groove, can insert the soil one end that needs the measurement through supporting the awl, then the spacing section of thick bamboo of pulling is measured alone.

The utility model has the advantages that:

1. the top surface of the pay-off reel is rotatably connected with a rotating seat fixedly connected with the rotary disc, the outer wall of the rotary disc positioned inside the pay-off reel is movably connected with a one-way bearing, one end of a ruler belt is fixedly connected to the outside of the one-way bearing, the other end of the ruler belt extends to the outside of the pay-off reel through a ruler outlet, a limiting barrel is fixed to the other end of the ruler belt, a dial is movably connected to the bottom surface of the pay-off reel, the structure of the one-way bearing is arranged, so that the rotating seat of the pay-off reel can not rotate along with the movement of the ruler belt in the paying-off process, the dial is movably connected to the bottom surface of the pay-off reel, the advantage of accurately measuring the angle of a marking line can be achieved when the non-vertical angle marking line is paid off, the structure of a supporting cone is connected to the bottom surface of the dial in a screwing, the pay-off measurement efficiency is improved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a pay-off device according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a middle wire releasing mechanism of the present invention;

FIG. 3 is a schematic diagram of the structure of the middle dial plate of the present invention;

FIG. 4 is a cross-sectional view of a wire releasing device according to embodiment 1 of the present invention;

fig. 5 is a schematic view of the overall structure of the pay-off device according to embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a support frame in embodiment 2 of the present invention;

FIG. 7 is a schematic view of the overall structure of a pay-off device according to embodiment 3 of the present invention;

fig. 8 is a schematic structural view of a support cone according to embodiment 3 of the present invention.

In the figure: 100. a pay-off mechanism; 110. a pay-off reel; 120. a rotating seat; 121. rotating the rod; 130. a ruler outlet; 140. a ruler discharging baffle plate; 150. a tape; 151. a limiting cylinder; 160. a turntable; 170. a one-way bearing; 200. a dial scale; 210. a movable barrel; 220. a thread groove; 300. a support frame; 310. a support cylinder; 320. a support plate; 330. a first screw rod; 400. a support cone; 410. and a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an engineering measurement pay-off device comprises a pay-off mechanism 100 and a dial 200, the dial 200 is movably connected to the bottom surface of the pay-off mechanism 100, the pay-off mechanism 100 comprises a pay-off reel 110, the pay-off reel 110 is of a flat cylindrical shell structure, a rotating seat 120 is rotatably connected to the center of the top surface of the pay-off reel 110, a rotating rod 121 is movably connected to the top surface of the rotating seat 120, a tape outlet 130 is formed in the outer side wall of the pay-off reel 110, a rotating disk 160 is movably connected to the center of the inner top wall of the pay-off reel 110, the top surface of the rotating disk 160 is fixedly connected to the bottom surface of the rotating seat 120, a one-way bearing 170 is rotatably connected to the outer side wall of the rotating disk 160, one end of a tape 150 is fixedly connected to the outer wall of the one-way bearing 170, the other end of the, the bottom surface of the movable cylinder 210 is provided with a thread groove 220.

Go out chi mouth 130 top surface both sides and all be fixed with out chi baffle 140, structure through being fixed with out chi baffle 140 in the both sides of going out chi mouth 130 top surface, can play guide chi area 150 effect, the joint hole of being connected rather than the block is seted up to the corresponding dwang 121 position department of drawing drum 110 top surface, through the structure in the joint hole of being connected with dwang 121 block is seted up to the top surface at drawing drum 110, can make when not using pay-off, with dwang 121 and joint hole block, can play spacing effect to rotating seat 120.

Referring to fig. 5-6, on the basis of embodiment 1, the inside of the thread groove 220 is screwed to connect with the support frame 300, and the structure of the support frame 300 is screwed to connect with the inside of the thread groove 220, so that after the land survey is completed, a measurer needs to shoot a lime mark on the bottom surface, and the support frame 300 is arranged to facilitate the measurer to shoot the lime mark.

The supporting frame 300 comprises a supporting cylinder 310 and supporting plates 320, four supporting plates 320 are fixed on the outer wall of the supporting cylinder 310 at equal angles, and a first screw 330 screwed with the thread groove 220 is movably connected inside the supporting cylinder 310.

Referring to fig. 7 to 8, based on embodiment 1, a supporting cone 400 is screwed into the screw groove 220, a second screw 410 screwed into the screw groove 220 is fixed to the center of the top surface of the supporting cone 400, and the supporting cone 400 with the second screw 410 fixed to the top surface is screwed into the screw groove 220, so that the supporting cone 400 can be inserted into one end of the soil to be measured, and then the limiting cylinder 151 is pulled to perform individual measurement.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides an engineering survey pay-off device, its characterized in that, includes paying out machine structure (100) and calibrated scale (200), paying out machine structure (100) bottom surface swing joint has calibrated scale (200), paying out machine structure (100) includes drawing drum (110), drawing drum (110) are flat cylinder shell structure, drawing drum (110) top surface central point department rotates and is connected with and rotates seat (120), it has dwang (121) to rotate seat (120) top surface swing joint, drawing rule mouth (130) have been seted up to drawing drum (110) lateral wall, roof central point department swing joint has carousel (160) in drawing drum (110), carousel (160) top surface and rotation seat (120) bottom surface fixed connection, carousel (160) lateral wall rotates and is connected with one-way bearing (170), one-way bearing (170) outer wall fixed connection chi area (150) one end, the ruler belt (150) other end passes through ruler outlet (130) and extends to the outside spacing section of thick bamboo (151) fixed connection of drawing drum (110), drawing drum (110) bottom surface central point department and dial (200) top surface central point department fixed movable tube (210) swing joint, thread groove (220) have been seted up to movable tube (210) bottom surface.

2. An engineering measurement pay-off device according to claim 1, wherein a tape outlet baffle (140) is fixed on each side of the top surface of the tape outlet (130).

3. The pay-off device for engineering measurement as defined in claim 1, wherein a fastening hole is formed on the top surface of the pay-off reel (110) at a position corresponding to the rotating rod (121) for fastening connection therewith.

4. The engineering measurement pay-off device according to claim 1, wherein a support frame (300) is screwed in the threaded groove (220), the support frame (300) comprises a support cylinder (310) and support plates (320), four support plates (320) are fixed on the outer wall of the support cylinder (310) at equal angles, and a first screw rod (330) which is screwed in the threaded groove (220) is movably connected in the support cylinder (310).

5. The engineering measurement pay-off device according to claim 1, wherein a support cone (400) is screwed in the thread groove (220), and a second screw (410) screwed in the thread groove (220) is fixed at the center of the top surface of the support cone (400).