CN219859953U

CN219859953U - Paying-off device

Info

Publication number: CN219859953U
Application number: CN202321067198.6U
Authority: CN
Inventors: 王泽垄; 李空军; 谷亚迪; 史成磊; 张忠
Original assignee: Sinohydro Bureau 11 Co Ltd; PowerChina 11th Bureau Chongqing Construction Co Ltd
Current assignee: Sinohydro Bureau 11 Co Ltd; PowerChina 11th Bureau Chongqing Construction Co Ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-20
Anticipated expiration: 2033-05-06

Abstract

The paying-off device comprises a paying-off box body with a wire outlet hole, and a driving shaft and a driven shaft which are rotatably arranged on the same side of the paying-off box body in a penetrating mode, wherein a driven gear is sleeved on the driven shaft, a driving gear meshed with the driven gear is sleeved on the driving shaft, and a paying-off wheel is sleeved on a shaft body of the driving shaft, located on the paying-off box body. This device is through moving the main shaft rotation and driving the pay off wheel and withdraw the line of letting out, simultaneously move main shaft pivoted time, can be through driving gear and driven gear drive driven shaft rotation, and then make the driven shaft drive the rolling disc rotation, make the transmission post can slide in the spout on the T template and can drive the T template and slide along the wire hole direction repeatedly, the T template is with control clearance subassembly reciprocating motion, make the clearance subassembly to the repeated clearance of measuring line of process in the repeated removal in-process, thereby improve the clearance effect, compared with prior art, the pure mechanical structure of this device use, can realize the same clearance function, and low in production cost.

Description

Paying-off device

Technical Field

The utility model relates to the technical field of engineering measurement, in particular to a paying-off device.

Background

When the engineering construction unwrapping wire is in carrying out foundation engineering excavation, need measure to confirm the excavation scope, connect each stake point through the measuring line, spill quick lime along the measuring line to the ground scope of sign department, make things convenient for constructor to excavate. However, when the existing engineering measurement pay-off device is used for taking up wires after the use is completed, impurities such as soil and lime are attached to the measurement wires due to more soil on the construction site, the presence of the impurities easily corrodes the measurement wires after the measurement wires are wound up, a wire wheel is damaged, and the service lives of the measurement wires and the pay-off device are reduced.

In order to solve the technical problem that the measuring wire is corroded and the wire wheel is damaged due to impurities after the measuring wire is wound, the technical scheme as in reference 1 appears in the prior art,

reference 1: is a Chinese patent with publication number of CN 217687234U.

Reference 1: the utility model discloses an engineering measurement pay-off, which comprises a box body, pay-off mechanism and dust removal mechanism, set up the unwrapping wire hole on the box body lateral wall, pay-off mechanism includes the line roller, the measuring wire, pivot and first driving machine, first driving machine sets firmly on the lateral wall of box, pivot one end is connected with the power take off of first driving machine, the line roller cover is established in the pivot, measuring wire one end twines and establishes on the line roller, the other end stretches out outside the case from the unwrapping wire hole of box, dust removal mechanism includes reciprocating structure, the mounting panel, dust removal spare and slide rail, the slide rail sets firmly on the box inner wall, reciprocating structure and slide rail sliding connection, the mounting panel sets firmly in reciprocating structure bottom, dust removal spare links firmly with the mounting panel, and with measuring wire contact. Through setting up dust removal mechanism, effectively clear away the impurity that adheres to on the measuring line surface, avoid impurity to influence equipment life.

Reference 1 can clean the measuring line, but requires cleaning by means of a hydraulic cylinder, a driver, or the like, and has a high production cost.

Disclosure of Invention

The utility model aims to solve the technical problems and the defects, and provides the paying-off device which does not need to clean a measuring line by means of a hydraulic cylinder, a driving machine and other mechanisms, and has low production cost.

The utility model solves the technical problems, and adopts the following technical scheme: the utility model provides a pay-off, including the unwrapping wire box that has the wire hole and rotate to wear to establish driving shaft and the driven shaft in unwrapping wire box same one side, the cover is equipped with driven gear on the driven shaft, the cover is equipped with the driving gear with driven gear meshing transmission on the driving shaft, the shaft body cover that the driving shaft is located the unwrapping wire box is equipped with the unwrapping wire wheel, the driven shaft is located the one end of unwrapping wire box and is equipped with the rolling disc that is located between wire hole and the unwrapping wire wheel, slide on the unwrapping wire box inner wall between rolling disc and the wire hole and be equipped with towards the gliding T template in wire hole direction, the eccentric position of rolling disc is equipped with the drive post, the tip that the T template is close to the rolling disc is equipped with the spout that supplies the drive post to slide from top to bottom, one side that the rolling disc was kept away from to the T template is equipped with the clearance subassembly that is used for clearing up the measuring line.

As a further optimization of the paying-off device, a guide sleeve is arranged on the inner wall of the paying-off box body, and the end part of the T-shaped plate, which is close to the wire outlet hole, is in sliding connection with the guide sleeve.

As a further optimization of the paying-off device, the cleaning assembly comprises a cleaning frame which is arranged on a T-shaped plate in a shape of a circle, an extrusion plate which slides towards the bottom wall of the cleaning frame is arranged in the cleaning frame, a plurality of extrusion springs are arranged between the extrusion plate and the inner top wall of the cleaning frame, a cleaning space for a measuring line to pass through is formed between the extrusion plate and the inner bottom wall of the cleaning frame, and bristles are arranged on the lower edge of the extrusion plate and the inner bottom wall of the cleaning frame.

As a further optimization of the paying-off device, the lifting rod is rotatably arranged on the upper edge of the extrusion plate, the rod body of the lifting rod is provided with external threads, and the top wall of the cleaning frame is provided with a threaded hole matched with the external threads of the lifting rod.

As a further optimization of the paying-off device, the outer wall of the paying-off box body is provided with a protective cover covering the driving shaft and the driven shaft, and the protective cover is provided with an opening for the end part of the driving shaft to extend out of the protective cover.

As a further optimization of the paying-off device, the bottom of the paying-off box body is provided with the fixing plate, sand nails vertically slide and penetrate through four corners of the fixing plate, springs are sleeved at the ends of the sand nails below the fixing plate, the lower ends of the springs are fixedly connected with the sand nails, positioning plates are arranged on the bottom wall of the fixing plate close to the sand nails, U-shaped clamping blocks sliding towards the corresponding sand nails are arranged on the positioning plates, and the sliding paths of the U-shaped clamping blocks are vertically intersected with the sliding paths of the sand nails.

As a further optimization of the paying-off device, the bottom of the paying-off box body is provided with the fixing plate, supporting feet are arranged below four corners of the fixing plate, threaded support columns are arranged above the supporting feet, and threaded holes for corresponding threaded support columns to be screwed are formed in the fixing plate.

As a further optimization of the paying-off device, the inner bottom wall of the paying-off box body is provided with an opening for discharging soil.

The utility model has the following beneficial effects: this device is through moving the main shaft rotation and driving the pay off wheel and withdraw the line of letting out, simultaneously move main shaft pivoted time, can be through driving gear and driven gear drive driven shaft rotation, and then make the driven shaft drive the rolling disc rotation, make the transmission post can slide in the spout on the T template and can drive the T template and slide along the wire hole direction repeatedly, the T template is with control clearance subassembly reciprocating motion, make the clearance subassembly to the repeated clearance of measuring line of process in the repeated removal in-process, thereby improve the clearance effect, compared with prior art, the pure mechanical structure of this device use, can realize the same clearance function, and low in production cost.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of a pay-off device according to the present utility model;

FIG. 2 is a schematic view of a partial structure of a pay-off device according to the present utility model;

FIG. 3 is a schematic side view of the pay-off device of the present utility model;

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model;

reference numerals: 1. paying-off box body, 2, driving shaft, 3, driving gear, 4, paying-off wheel, 5, driven shaft, 6, driven gear, 7, rotating disc, 8, driving post, 9, T template, 10, uide bushing, 11, cleaning component, 1101, clearance frame, 1104, lifting rod, 1105, extrusion spring, 1106, extrusion plate, 12, screw support column, 15, sand nail, 16, supporting spring, 17, fixed pin head, 18, locating plate, 19, U-shaped fixture block, 20, fixed plate, 21, wire hole, 22, safety cover, 23, rocking handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the utility model provides a paying-off device, which comprises a paying-off box body 1, wherein a box door capable of opening and closing is arranged on the paying-off box body 1, a wire outlet hole 21 is formed in the box door, one side of the paying-off box body 1 is rotatably penetrated through a driving shaft 2, a paying-off wheel 4 is sleeved on a shaft body of the driving shaft 2 positioned on the paying-off box body 1, one end of a measuring wire is wound on the paying-off wheel 4, a rocking handle 23 is arranged at one end of the driving shaft 2 positioned outside the paying-off box body 1, the rocking handle 23 is used for controlling the driving shaft 2 to rotate so as to control the paying-off wheel 4 to rotate, paying-off and wire collecting of the measuring wire are controlled, and the measuring wire enters or moves out of the paying-off box body 1 through the wire outlet hole 21.

The driven shaft 5 is rotatably arranged on the same side of the driving shaft 2, the driven shaft 5 is sleeved with the driven gear 6, the driving shaft 2 is sleeved with the driving gear 3 which is meshed with the driven gear 6 for transmission, when the driving shaft 23 rotates, the driven shaft 5 can rotate through the driven gear 6 and the driving gear 3, one end of the driven shaft 5, which is positioned in the paying-off box body 1, is provided with the rotating disc 7 positioned between the wire outlet hole 21 and the paying-off wheel 4, the inner wall of the paying-off box body 1 between the rotating disc 7 and the wire outlet hole 21 is slidably provided with the T-shaped plate 9 which slides towards the direction of the wire outlet hole 21, the inner wall of the paying-off box body 1 is provided with the guide sleeve 10, and the end, which is close to the wire outlet hole 21, of the T-shaped plate 9 is slidably connected with the guide sleeve 10. The eccentric position of the rotating disc 7 is provided with a transmission column 8,T, the end part of the template 9, which is close to the rotating disc 7, is provided with a sliding groove for the transmission column 8 to slide up and down, and one side of the T-shaped template 9, which is far away from the rotating disc 7, is provided with a cleaning component 11 for cleaning a measuring line.

When the unwrapping wire is accomplished, when rolling up the measuring line, at first through rotating rocking handle 23, make it drive driving shaft 2 rotate, thereby make unwrapping wire wheel 4 can withdraw the line of giving up, simultaneously make driving gear 3 can drive driven gear 6 rotation, and then make driven shaft 5 can drive the rotation of rolling disc 7, make transmission post 8 can take T template 9 to reciprocate on uide bushing 10 through the rotation of rolling disc 7, make cleaning assembly 11 can reciprocate and clear up the measuring line of retrieving through cleaning assembly 11, this clearance mode simple structure, low in manufacturing cost, the inside diapire of unwrapping wire box 1 is equipped with the opening that supplies earth to discharge, the mud thing discharge unwrapping wire box 1 of being convenient for clear up down.

The cleaning assembly 1 comprises a cleaning frame 1101 which is arranged on a T-shaped plate 9 in a shape of a circle, an extrusion plate 1106 which slides towards the bottom wall of the cleaning frame 1101 is arranged in the cleaning frame 1101, a cleaning space for a measuring line to pass through is formed between the extrusion plate 1106 and the inner bottom wall of the cleaning frame 1101, a plurality of extrusion springs 1105 are arranged between the extrusion plate 1106 and the inner top wall of the cleaning frame 1101, the extrusion plate 1106 is driven to descend through the extrusion springs 1105, the extrusion plate 1106 can press the measuring line in the cleaning space, and bristles are arranged on the lower edge of the extrusion plate 1106 and the inner bottom wall of the cleaning frame 1101. The bristles clean the measuring line during the movement of the cleaning frame 1101 by the T-shaped plate 9.

The upper edge of the extrusion plate 1106 rotates to be provided with a lifting rod 1104, a rod body of the lifting rod 1104 is provided with external threads, and a threaded hole matched with the external threads of the lifting rod 1104 is formed in the top wall of the cleaning frame 1101. When the measuring line is cleaned without brushing hair during paying-off, the lifting rod 1104 is pulled upwards, so that the lifting rod 1104 is screwed with the top wall of the cleaning frame 1101, the distance between the extrusion plate 1106 and the bottom wall of the cleaning frame 1101 can be increased, and the measuring line is not cleaned any more.

The outer wall of the paying-off box body 1 is provided with a protective cover 22 covering the driving shaft 2 and the driven shaft 5, and the protective cover 22 is provided with an opening for the end part of the driving shaft 2 to extend out of the protective cover 22. The protection cover 22 is beneficial to protecting the driven gear 6 and the driving gear 3 and preventing foreign objects from corroding the driven gear 6 and the driving gear 3.

The bottom of unwrapping wire box 1 is equipped with fixed plate 20, and the four corners below of fixed plate 20 all is equipped with supporting legs 13, and the top of supporting legs 13 is equipped with screw support column 12, is equipped with the screw hole that supplies corresponding screw support column 12 to establish soon on the fixed plate 20. The paying-off box body 1 is placed on the ground, the paying-off box body 1 is supported through the threaded support columns 12, meanwhile, the paying-off box body 1 can be leveled by screwing the threaded support columns 12, after leveling, the threaded support columns 12 are fixed by screwing the locking nuts 14, and the paying-off box body 1 is prevented from moving through the support legs 13.

The sand nail 15 is worn to be equipped with in the equal vertical slip in four corners of fixed plate 20, and the tip cover that sand nail 15 is located the fixed plate 20 below is equipped with spring 16, and spring 16's lower extreme and sand nail 15 fixed connection, the diapire of fixed plate 20 all is equipped with locating plate 18 near sand nail 15, all is equipped with on the locating plate 18 towards corresponding gliding U type fixture block 19 of sand nail 15, and the slip route of U type fixture block 19 and the slip route perpendicular crossing of sand nail 15.

When paying off is required on soft sand, when the device cannot be stably supported through the threaded support column 12, the U-shaped clamping block 19 can be pulled, the U-shaped clamping block 19 can not limit the sand nail 15 any more, and then the support spring 16 can drive the fixing nail head 17 to move downwards to be inserted into the sand, so that the device is stably fixed.

When the utility model is used, after paying-off is completed, when a measuring line is required to be wound, the rocking handle 23 is rotated, so that the driving shaft 2 can drive the paying-off wheel 4 to retract the paying-off line, and meanwhile, the driving gear 3 can drive the driven gear 6 to rotate, so that the driven shaft 5 can drive the rotating disc 7 to rotate, the transmission column 8 can slide in the sliding groove on the T-shaped plate 9 and drive the T-shaped plate 9 to repeatedly stretch and retract on the guide sleeve 10, and the cleaning assembly 11 is driven to clean the measuring line on the T-shaped plate 9.

The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the utility model.

Claims

1. A pay-off device, characterized in that: including unwrapping wire box (1) and rotating to wear to establish on unwrapping wire box (1) with driving shaft (2) and driven shaft (5) of one side, the cover is equipped with driven gear (6) on driven shaft (5), the cover is equipped with driving gear (3) with driven gear (6) meshing transmission on driving shaft (2), driving shaft (2) are located the axis body cover of unwrapping wire box (1) and are equipped with unwrapping wire wheel (4), driven shaft (5) are located the one end of unwrapping wire box (1) and are equipped with rotating disk (7) between unwrapping wire hole (21) and unwrapping wire wheel (4), slide on unwrapping wire box (1) inner wall between rotating disk (7) and the wire hole (21) and be equipped with towards the gliding T template (9) of unwrapping wire hole (21) direction, the eccentric position of rotating disk (7) is equipped with drive post (8), the tip that T template (9) are close to rotating disk (7) is equipped with the spout that supplies drive post (8) to slide from top to bottom, one side that T template (9) kept away from rotating disk (7) is equipped with and is used for clearing up measuring line's clearance subassembly (11).

2. A pay-off device according to claim 1, wherein: the inner wall of the paying-off box body (1) is provided with a guide sleeve (10), and the end part of the T-shaped plate (9) close to the wire outlet hole (21) is in sliding connection with the guide sleeve (10).

3. A pay-off device according to claim 1, wherein: the cleaning assembly (1) comprises a cleaning frame (1101) which is arranged on a T-shaped plate (9) in a shape of a circle, a squeezing plate (1106) which slides towards the bottom wall of the cleaning frame (1101) is arranged in the cleaning frame (1101), a plurality of squeezing springs (1105) are arranged between the squeezing plate (1106) and the inner top wall of the cleaning frame (1101), a cleaning space for a measuring line to pass through is formed between the squeezing plate (1106) and the inner bottom wall of the cleaning frame (1101), and bristles are arranged on the lower edge of the squeezing plate (1106) and the inner bottom wall of the cleaning frame (1101).

4. A pay-off device according to claim 3, wherein: the upper edge of the extrusion plate (1106) is rotationally provided with a lifting rod (1104), a rod body of the lifting rod (1104) is provided with external threads, and a threaded hole matched with the external threads of the lifting rod (1104) is formed in the top wall of the cleaning frame (1101).

5. A pay-off device according to claim 1, wherein: the outer wall of the paying-off box body (1) is provided with a protective cover (22) covering the driving shaft (2) and the driven shaft (5), and the protective cover (22) is provided with an opening for the end part of the driving shaft (2) to extend out of the protective cover (22).

6. A pay-off device according to claim 1, wherein: the bottom of unwrapping wire box (1) is equipped with fixed plate (20), and sand nail (15) are worn to be equipped with in equal vertical slip in four corners of fixed plate (20), and the tip cover that sand nail (15) are located fixed plate (20) below is equipped with spring (16), and the lower extreme and the sand nail (15) fixed connection of spring (16), the diapire of fixed plate (20) all are equipped with locating plate (18) near sand nail (15), all are equipped with on locating plate (18) towards corresponding gliding U type fixture block (19) of sand nail (15), and the slip path of U type fixture block (19) is perpendicular crossing with the slip path of sand nail (15).

7. A pay-off device according to claim 1, wherein: the paying-off box is characterized in that a fixing plate (20) is arranged at the bottom of the paying-off box body (1), supporting legs (13) are arranged below four corners of the fixing plate (20), threaded support columns (12) are arranged above the supporting legs (13), and threaded holes for corresponding threaded support columns (12) to be screwed are formed in the fixing plate (20).

8. A pay-off device according to claim 1, wherein: the inner bottom wall of the paying-off box body (1) is provided with an opening for discharging soil.