CN215491715U

CN215491715U - Follow-on engineering survey pay-off

Info

Publication number: CN215491715U
Application number: CN202121640245.2U
Authority: CN
Inventors: 董显富
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-11
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an improved engineering measurement pay-off device, which comprises a carrying plate, wherein the bottom end of the carrying plate is provided with a pulley; a pair of vertical plates provided with wire rollers are arranged on one side of the top end face of the carrying plate, mounting grooves for clamping the two ends of each wire roller are formed in the pair of vertical plates, a limiting mechanism is arranged in each mounting groove and comprises a fixing plate horizontally clamped at the top end of the mounting groove, a telescopic rod vertically fixed at the bottom end of the fixing plate and positioned in the mounting groove, and a limiting block fixed at the telescopic end of the telescopic rod, a first spring is sleeved on the telescopic rod, and the limiting block is abutted to the end portions of the wire rollers; the vertical plate on one side of the fixed plate is provided with a clamping sleeve, and the fixed plate is provided with a plug board which is plugged with the clamping sleeve. This follow-on engineering survey pay-off makes things convenient for the installation and the fixed of line roller, and easy and simple to handle, easily realizes.

Description

Follow-on engineering survey pay-off

Technical Field

The utility model belongs to the technical field of engineering measurement, and particularly relates to an improved engineering measurement pay-off device.

Background

The engineering survey is a general term for all surveying and mapping work in engineering construction, and comprises various surveying work performed in the surveying, designing, constructing and managing stages of the engineering construction. The engineering survey is divided into an engineering control survey and a topographic survey at a survey design stage, a construction survey and an equipment installation survey at a construction stage, an as-built survey at an as-built and management stage, and the like by its working order and nature.

At present, a wire roller on a pay-off device for engineering measurement is generally fixed by bolts, so that the wire roller is troublesome to replace and easy to scatter in the pay-off process, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved engineering measurement pay-off device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an improved engineering measurement pay-off device comprises a carrying plate, wherein the bottom end of the carrying plate is provided with a pulley;

transport support plate top face one side is equipped with a pair of riser of installing the line roller, and is a pair of all set up the mounting groove that supplies line roller both ends joint on the riser, be equipped with stop gear in the mounting groove, stop gear includes that horizontal joint is at the fixed plate on mounting groove top, vertical fix the telescopic link in the fixed plate bottom and be located the mounting groove and fix the stopper at the telescopic link flexible end, and the cover is equipped with first spring on the telescopic link, the stopper with the tip butt of line roller.

Preferably, a clamping sleeve is arranged on the vertical plate positioned on one side of the fixing plate, and an inserting plate inserted with the clamping sleeve is arranged on the fixing plate.

Preferably, be located be equipped with the joint subassembly on the riser that cutting ferrule one side was kept away from to the fixed plate, the joint subassembly is including fixing casing, the push pedal of slider in the casing on riser top face and setting up the bolt that is close to a fixed plate terminal surface in the push pedal, and the bolt runs through the casing terminal surface, sets up the pinhole of pegging graft with the bolt on the fixed plate.

Preferably, the one end face that the bolt was kept away from in the push pedal is connected with the connecting rod between two parties, and the connecting rod runs through the casing end wall and is equipped with the handle, is located the guide bar is worn to be equipped with in the activity in the push pedal of connecting rod both sides, the both ends of guide bar are fixed on shells inner wall, are located the cover is equipped with the second spring on the guide bar that the push pedal is close to connecting rod one side.

Preferably, a guide mechanism is arranged on the carrying plate on one side of the wire roller, and the guide mechanism comprises a loop bar vertically fixed on the carrying plate, a movable bar movably arranged in the loop bar in a penetrating way and a limit lantern ring horizontally arranged at the top end of the movable bar.

Preferably, one end of the movable rod, which is positioned in the loop bar, is provided with a movable block, and a third spring is connected between the movable block and the bottom wall of the loop bar.

The utility model has the technical effects and advantages that: this follow-on engineering survey pay-off, through set up the mounting groove on a pair of riser, can make things convenient for the installation of line roller to change, peg graft with the pinhole through the bolt, cutting ferrule and picture peg cup joint, can fix the fixed plate on the mounting groove top, under the effect of first spring elasticity, can promote the stopper with the spacing fixing of tip in the mounting groove of line roller, so that the unwrapping wire operation, pass the spacing lantern ring through the line with on the line roller, under the effect of third spring elasticity, can realize the direction to the line with the help of movable rod and movable block, prevent the in-process of unwrapping wire winding phenomenon in disorder. This follow-on engineering survey pay-off makes things convenient for the installation and the fixed of line roller, and easy and simple to handle, easily realizes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 4 is a schematic view of a clamping assembly according to the present invention;

fig. 5 is a schematic structural diagram of the guide mechanism of the present invention.

In the figure: the device comprises a carrying plate 1, a vertical plate 2, a guide mechanism 3, a line roller 4, a mounting groove 5, a limiting mechanism 6, a clamping component 7, a clamping sleeve 8, a fixing plate 9, a plug board 10, a pin hole 11, a telescopic rod 12, a limiting block 13, a first spring 14, a shell 15, a push board 16, a plug pin 17, a second spring 18, a connecting rod 19, a guide rod 20, a loop rod 21, a movable rod 22, a limiting loop ring 23, a movable block 24 and a third spring 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an improved engineering measurement pay-off device as shown in figures 1-5, which comprises a carrying plate 1 with pulleys at the bottom end, wherein one side of the top end surface of the carrying plate 1 is provided with a pair of vertical plates 2 provided with wire rollers 4, the pair of vertical plates 2 are respectively provided with a mounting groove 5 for clamping two ends of each wire roller 4, a limiting mechanism 6 is arranged in each mounting groove 5, each limiting mechanism 6 comprises a fixing plate 9 horizontally clamped at the top end of each mounting groove 5, a telescopic rod 12 vertically fixed at the bottom end of each fixing plate 9 and positioned in each mounting groove 5 and a limiting block 13 fixed at the telescopic end of each telescopic rod 12, each telescopic rod 12 is sleeved with a first spring 14, and each limiting block 13 is abutted against the end part of each wire roller 4.

The vertical plate 2 on one side of the fixing plate 9 is provided with a clamping sleeve 8, and the fixing plate 9 is provided with an inserting plate 10 inserted with the clamping sleeve 8 and used for fixing one end of the fixing plate 9.

Be located be equipped with joint subassembly 7 on the riser 2 of fixed plate 9 keep away from cutting ferrule 8 one side, joint subassembly 7 is including fixing casing 15, the push pedal 16 of slider on 2 top faces of riser in casing 15 and setting up the bolt 17 that is close to a fixed plate 9 terminal surface at push pedal 16, and bolt 17 runs through casing 15 terminal surface, sets up the pinhole 11 of pegging graft with bolt 17 on the fixed plate 9.

The terminal surface that bolt 17 was kept away from to push pedal 16 is connected with connecting rod 19 in the middle, and connecting rod 19 runs through the 15 end walls of casing and is equipped with the handle, is located guide bar 20 is worn to be equipped with in the activity on the push pedal 16 of connecting rod 19 both sides, the both ends of guide bar 20 are fixed on casing 15 inner wall, are located the cover is equipped with second spring 18 on the guide bar 20 that push pedal 16 is close to connecting rod 19 one side, under the spring action of second spring 18, can promote push pedal 16 and order about bolt 17 and pinhole 11 and peg graft.

Lie in be equipped with guiding mechanism 3 on the fortune support plate 1 of 4 one sides of line roller, guiding mechanism 3 includes that vertical loop bar 21, the activity of fixing on fortune support plate 1 wear to establish movable rod 22 and the level on movable rod 22 top and set up the spacing lantern ring 23 on movable rod 22 top, and the unwrapping wire makes, and the end of a thread passes spacing lantern ring 23, can effectively avoid in disorder winding, the one end that movable rod 22 is located loop bar 21 is equipped with movable block 24, be connected with third spring 25 between movable block 24 and the loop bar 21 diapire, second spring 25 can be to the elastic buffer about movable rod 22.

The working principle is as follows: this follow-on engineering survey pay-off, during the use, through set up mounting groove 5 on a pair of riser 2, can make things convenient for the installation of line roller 4 to change, peg graft with pinhole 11 through bolt 17, cutting ferrule 8 and picture peg 10 cup joint, can fix fixed plate 9 on the mounting groove 5 top, under the effect of the first spring 14 elasticity, can promote stopper 13 with the spacing fixing in mounting groove 5 of tip of line roller 4, so that the unwrapping wire operation, through passing spacing lantern ring 23 with the line on the line roller 4, under the effect of third spring 25 elasticity, can realize the direction to the line with the help of movable rod 22 and movable block 24, prevent the indiscriminate winding phenomenon of unwrapping wire in-process appearance. This follow-on engineering survey pay-off makes things convenient for the installation and the fixed of line roller, and easy and simple to handle, easily realizes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a follow-on engineering survey pay-off, includes that the bottom is equipped with fortune support plate (1) of pulley, its characterized in that:

fortune support plate (1) top face one side is equipped with riser (2) a pair of installing line roller (4), and is a pair of all set up mounting groove (5) that supply line roller (4) both ends joint on riser (2), be equipped with stop gear (6) in mounting groove (5), stop gear (6) are including fixed plate (9) of horizontal joint on mounting groove (5) top, vertical fixing in fixed plate (9) bottom and be located telescopic link (12) of mounting groove (5) and fix stopper (13) at telescopic link (12) flexible end, the cover is equipped with first spring (14) on telescopic link (12), stopper (13) and the tip butt of line roller (4).

2. An improved construction survey line payoff device as claimed in claim 1, wherein: the vertical plate (2) on one side of the fixing plate (9) is provided with a clamping sleeve (8), and the fixing plate (9) is provided with an inserting plate (10) inserted with the clamping sleeve (8).

3. An improved construction survey line payoff device as claimed in claim 2, wherein: be located be equipped with joint subassembly (7) on riser (2) that cutting ferrule (8) one side was kept away from in fixed plate (9), joint subassembly (7) are including fixing casing (15), the push pedal (16) of slider in casing (15) on riser (2) top face and setting up bolt (17) that are close to fixed plate (9) a terminal surface in push pedal (16), and bolt (17) run through casing (15) terminal surface, offer pinhole (11) of pegging graft with bolt (17) on fixed plate (9).

4. An improved construction survey line payoff device as claimed in claim 3, wherein: one end face that bolt (17) were kept away from in the middle in push pedal (16) is connected with connecting rod (19), and connecting rod (19) run through casing (15) end wall and are equipped with the handle, are located guide bar (20) are worn to be equipped with in the activity on push pedal (16) of connecting rod (19) both sides, the both ends of guide bar (20) are fixed on casing (15) inner wall, are located the cover is equipped with second spring (18) on guide bar (20) that push pedal (16) are close to connecting rod (19) one side.

5. An improved construction survey line payoff device as claimed in claim 1, wherein: the conveying plate (1) on one side of the wire roller (4) is provided with a guide mechanism (3), and the guide mechanism (3) comprises a sleeve rod (21) vertically fixed on the conveying plate (1), a movable rod (22) movably arranged in the sleeve rod (21) in a penetrating manner and a limiting sleeve ring (23) horizontally arranged at the top end of the movable rod (22).

6. An improved construction survey line payoff device as claimed in claim 5, wherein: one end of the movable rod (22) located in the loop bar (21) is provided with a movable block (24), and a third spring (25) is connected between the movable block (24) and the bottom wall of the loop bar (21).