CN210689647U

CN210689647U - Engineering survey pay-off

Info

Publication number: CN210689647U
Application number: CN201922021597.9U
Authority: CN
Inventors: 李华冲; 张超; 张广彪; 刘康
Original assignee: Shandong Zhongshi Survey And Mapping Engineering Co Ltd
Current assignee: Shandong Zhongshi Survey And Mapping Engineering Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-05
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of engineering measurement, in particular to an engineering measurement pay-off device, aiming at the problem that the existing pay-off device is inconvenient to evenly roll the rope body, the scheme is proposed, which comprises a containing box, one side of the containing box is hinged with a box door, a rotating shaft is rotationally arranged in the containing box, two circular plates are fixedly arranged on the rotating shaft, one end of the line body is fixedly arranged at the outer side of the rotating shaft, the line body is positioned between the two circular plates, a sliding plate is slidably arranged in the containing box, a fixed plate is fixedly arranged at the bottom of the sliding plate, a guide hole is arranged on the fixed plate, a wire outlet is arranged at one side of the containing box, the other end of the line body sequentially penetrates through the guide hole and the wire outlet and extends to the outer side of the containing box, a motor is fixedly arranged at the top of the containing box, the, simple structure and convenient use.

Description

Engineering survey pay-off

Technical Field

The utility model relates to an engineering survey technical field especially relates to an engineering survey pay-off.

Background

The construction paying-off device is one of common tools in engineering measurement and is widely used by surveyors, so that the construction engineering is ensured to be safely and smoothly carried out according to the requirements of planning and approval by the prior check of the positioning and paying-off of the construction engineering, municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right bodies is avoided.

Through retrieval, a patent document with the application number of 201821615623.X discloses a construction engineering measurement pay-off device, which comprises an inclined supporting leg, wherein the top of a limiting sliding block is fixedly connected with a worm, the middle position of a transmission transverse shaft is fixedly connected with a worm wheel, the top end of the worm is fixedly connected with an adjusting connecting rod, the top end of the adjusting connecting rod is rotatably connected with an angle adjusting rotary rod, the position, close to the top end, of the adjusting connecting rod is in threaded connection with an adjusting knob, the left side of the top of an operating platform is provided with a primary supporting rod, the top end of the primary supporting rod is provided with a secondary lifting rod, and the top end of the secondary lifting rod is fixedly connected with a pay-off mechanism. The device has strong measurement adaptability and is convenient for measurement at various corners and corners.

The existing pay-off device is not convenient for uniformly winding a rope body, so an engineering measurement pay-off device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that pay-off is not convenient for carry out even rolling to the rope body, and the pay-off is measured to engineering that proposes.

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

the utility model provides an engineering survey pay-off, includes the containing box, and one side of containing box articulates there is the chamber door, the axis of rotation is installed to the containing box internal rotation, and fixed mounting has two plectanes in the axis of rotation, and the outside fixed mounting of axis of rotation has the one end of the line body, and the line body lies in between two plectanes, slidable mounting has the slide in the containing box, and the bottom fixed mounting of slide has the fixed plate, has seted up the guiding hole on the fixed plate, the wire hole has been seted up to one side of containing box, and the other end of the line body runs through guiding.

Preferably, a motor is fixedly mounted at the top of the storage box, and an output shaft of the motor is fixedly connected with the top of the rotating shaft.

Preferably, all rotate on the both sides inner wall of containing box and install the dwang, the one end fixed mounting that two dwangs are close to each other has same worm, and the outside fixed cover of axis of rotation is equipped with the worm wheel that is located the plectane top, and the worm wheel meshes with the worm mutually.

Preferably, one side fixed mounting of slide has the rack, and the outside fixed cover of a dwang in two dwangs is equipped with sector gear, and sector gear meshes with the rack mutually.

Preferably, the bottom fixed mounting of fixed plate has the one end of two springs, the other end of two springs all with the bottom inner wall fixed connection of containing box, two guide ways have been seted up to the bottom of fixed plate, fixed mounting has two guide bars on the bottom inner wall of containing box, the outside of two guide bars respectively with the lateral wall sliding connection of two guide ways, the outside of two guide bars is located to two springs cover respectively.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, the output shaft of the motor drives the rotating shaft to rotate, the wire body is wound, the rotating shaft drives the worm wheel to rotate, the worm wheel rotates to drive the worm to rotate, the worm rotates to drive the rotating rod to rotate, the rotating rod drives the sector gear to rotate, the sector gear rotates and is meshed with the rack to drive the sliding plate to move downwards, the sliding plate drives the fixing plate to move downwards, the fixing plate drives the wire body to deflect downwards through the guide hole, the fixing plate moves downwards to extrude two springs, and when the sector gear is not meshed with the rack, the fixing plate can reset upwards through the two springs, so that the wire body is driven to deflect upwards, and the wire body can be uniformly wound on the rotating shaft;

(2) the utility model discloses be convenient for carry out even rolling to the line body, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an engineering surveying pay-off device provided by the present invention;

FIG. 2 is a schematic side view of the connection of the sector gear, the slide plate and the rack of the pay-off device for engineering survey according to the present invention;

fig. 3 is the utility model provides an engineering survey pay-off's axis of rotation and plectane connection's spatial structure sketch map.

In the figure: the device comprises a storage box 1, a rotating shaft 2, a motor 3, a line body 4, a wire outlet hole 5, a circular plate 6, a worm wheel 7, a rotating rod 8, a worm 9, a sector gear 10, a sliding plate 11, a rack 12, a fixing plate 13, a guide hole 14 and a spring 15.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, an engineering survey pay-off, including containing box 1, one side of containing box 1 articulates there is the chamber door, axis of rotation 2 is installed to containing box 1 internal rotation, fixed mounting has two plectanes 6 on the axis of rotation 2, the outside fixed mounting of axis of rotation 2 has the one end of line body 4, line body 4 is located between two plectanes 6, slidable mounting has slide 11 in containing box 1, the bottom fixed mounting of slide 11 has fixed plate 13, the guiding hole 14 has been seted up on fixed plate 13, wire hole 5 has been seted up to one side of containing box 1, the other end of line body 4 runs through guiding hole 14 and wire hole 5 in proper order and extends to the outside of containing box.

In this embodiment, the top fixed mounting of containing box 1 has motor 3, and motor 3's output shaft and the top fixed connection of axis of rotation 2 drive axis of rotation 2 through motor 3 and rotate.

In this embodiment, all rotate on the both sides inner wall of containing box 1 and install dwang 8, the one end fixed mounting that two dwang 8 are close to each other has same worm 9, and the fixed cover in outside of axis of rotation 2 is equipped with the worm wheel 7 that is located 6 tops of plectane, and worm wheel 7 meshes with worm 9 mutually, drives worm wheel 7 through axis of rotation 2 and rotates, and worm wheel 7 drives worm 9 and rotates.

In this embodiment, a rack 12 is fixedly installed on one side of the sliding plate 11, a sector gear 10 is fixedly sleeved on the outer side of one rotating rod 8 of the two rotating rods 8, the sector gear 10 is meshed with the rack 12, and when the sector gear 10 is meshed with the rack 12, the sector gear 10 rotates to drive the rack 12 to move.

In this embodiment, the bottom fixed mounting of fixed plate 13 has the one end of two springs 15, the other end of two springs 15 all with containing box 1's bottom inner wall fixed connection, two guide ways have been seted up to fixed plate 13's bottom, fixed mounting has two guide bars on containing box 1's the bottom inner wall, the outside of two guide bars respectively with the lateral wall sliding connection of two guide ways, the outside of two guide bars is located to two springs 15 cover respectively, the setting of guide bar makes fixed plate 13 stable upper and lower slip.

Example two

Referring to fig. 1-3, an engineering survey pay-off, including containing box 1, one side of containing box 1 articulates there is the chamber door, axis of rotation 2 is installed to containing box 1 internal rotation, there are two plectanes 6 through bolt fixed mounting in axis of rotation 2, there is the one end of line body 4 in the outside of axis of rotation 2 through bolt fixed mounting, line body 4 is located between two plectanes 6, slidable mounting has slide 11 in containing box 1, there is fixed plate 13 bottom of slide 11 through bolt fixed mounting, the guiding hole 14 has been seted up on fixed plate 13, wire hole 5 has been seted up to one side of containing box 1, the other end of line body 4 runs through guiding hole 14 and wire hole 5 in proper order and extends to the outside of.

In this embodiment, there is motor 3 at the top of containing box 1 through bolt fixed mounting, and motor 3's output shaft and the top fixed connection of axis of rotation 2 drive axis of rotation 2 through motor 3 and rotate.

In this embodiment, all rotate on the both sides inner wall of containing box 1 and install dwang 8, the one end that two dwang 8 are close to each other has same worm 9 through bolt fixed mounting, and the fixed cover in outside of axis of rotation 2 is equipped with the worm wheel 7 that is located 6 tops of plectane, and worm wheel 7 meshes with worm 9 mutually, drives worm wheel 7 through axis of rotation 2 and rotates, and worm wheel 7 drives worm 9 and rotates.

In this embodiment, a rack 12 is fixedly installed on one side of the sliding plate 11 through a bolt, a sector gear 10 is fixedly sleeved on the outer side of one rotating rod 8 of the two rotating rods 8, the sector gear 10 is meshed with the rack 12, and when the sector gear 10 is meshed with the rack 12, the sector gear 10 rotates to drive the rack 12 to move.

In this embodiment, there are two springs 15's one end in the bottom of fixed plate 13 through bolt fixed mounting, two springs 15's the other end all with containing box 1's bottom inner wall fixed connection, two guide ways have been seted up to fixed plate 13's bottom, there are two guide bars through bolt fixed mounting on containing box 1's the bottom inner wall, the outside of two guide bars respectively with the lateral wall sliding connection of two guide ways, the outside of two guide bars is located to two springs 15 cover respectively, the setting up of guide bar makes fixed plate 13 stable up-and-down slide.

In the embodiment, when the winding machine is used, the motor 3 is started through the motor switch, the output shaft of the motor 3 drives the rotating shaft 2 to rotate, the rotating shaft 2 rotates to wind the wire body 4, meanwhile, the rotating shaft 2 drives the worm wheel 7 to rotate, the worm wheel 7 drives the worm 9 to rotate, the worm 9 drives the rotating rod 8 to rotate, the rotating rod 8 drives the sector gear 10 to rotate, the sector gear 10 rotates to be meshed with the rack 12 to drive the sliding plate 11 to move downwards, the sliding plate 11 drives the fixing plate 13 to move downwards, the fixing plate 13 drives the wire body 4 to deflect downwards through the guide hole 14, the fixing plate 13 moves downwards to extrude the two springs 15, when the sector gear 10 is not engaged with the rack 11, the fixed plate 13 can be restored upward by the two springs 15, thereby driving the wire body 4 to shift upwards, and the wire body 4 can be uniformly wound on the rotating shaft 2 through the continuous upward reciprocating motion of the fixing plate 13.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides an engineering survey pay-off, includes containing box (1), and one side of containing box (1) articulates there is the chamber door, its characterized in that, axis of rotation (2) are installed to containing box (1) internal rotation, and fixed mounting has two plectanes (6) on axis of rotation (2), and the outside fixed mounting of axis of rotation (2) has the one end of line body (4), and line body (4) are located between two plectanes (6), slidable mounting has slide (11) in containing box (1), and the bottom fixed mounting of slide (11) has fixed plate (13), has seted up guiding hole (14) on fixed plate (13), wire hole (5) have been seted up to one side of containing box (1), and the other end of line body (4) runs through guiding hole (14) and wire hole (5) in proper order and extends to the outside of containing box (.

2. The pay-off device for engineering measurement as defined in claim 1, wherein a motor (3) is fixedly mounted on the top of the storage box (1), and an output shaft of the motor (3) is fixedly connected with the top of the rotating shaft (2).

3. The engineering measurement pay-off device according to claim 1, wherein rotating rods (8) are rotatably mounted on the inner walls of the two sides of the containing box (1), one ends, close to each other, of the two rotating rods (8) are fixedly mounted with a same worm (9), a worm wheel (7) located above the circular plate (6) is fixedly sleeved on the outer side of the rotating shaft (2), and the worm wheel (7) is meshed with the worm (9).

4. An engineering measurement pay-off device according to claim 1, wherein a rack (12) is fixedly installed on one side of the sliding plate (11), a sector gear (10) is fixedly sleeved on the outer side of one rotating rod (8) of the two rotating rods (8), and the sector gear (10) is meshed with the rack (12).

5. The engineering measurement pay-off device according to claim 1, wherein one end of each of the two springs (15) is fixedly mounted at the bottom of the fixing plate (13), the other end of each of the two springs (15) is fixedly connected with the inner wall of the bottom of the containing box (1), two guide grooves are formed in the bottom of the fixing plate (13), two guide rods are fixedly mounted on the inner wall of the bottom of the containing box (1), the outer sides of the two guide rods are respectively slidably connected with the side walls of the two guide grooves, and the two springs (15) are respectively sleeved on the outer sides of the two guide rods.