CN213301237U

CN213301237U - Engineering survey pay-off

Info

Publication number: CN213301237U
Application number: CN202022905421.2U
Authority: CN
Inventors: 王欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-05-28
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an engineering surveying pay-off device, which belongs to the technical field of engineering surveying equipment and comprises a storage box, wherein the rear inner wall of the storage box is rotatably connected with a rotating rod through a rotating shaft, the front end of the rotating rod penetrates through the front inner wall of the storage box and is fixedly connected with a third fixed plate, the circumferential surface of the rotating rod is fixedly connected with a rotating roller, the circumferential surface of the rotating roller is provided with an annular groove, the front end of the third fixed plate is provided with four jacks, the front end of the storage box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a first fixed plate, the front end of the first fixed plate is fixedly connected with a second fixed plate and a fixed rod, the fixed rod is respectively matched with the four jacks, the front side of the storage box is provided with a sliding mechanism, the right end of the storage box is provided with a round hole, the round hole is matched with, simple operation and strong practicability.

Description

Engineering survey pay-off

Technical Field

The utility model relates to an engineering measurement equipment technical field, more specifically say, relate to an engineering measurement pay-off.

Background

The engineering measurement technical specialty is a highly comprehensive specialty, which has high requirements on the measurement science and mathematics (such as adjustment, least square method and the like), and simultaneously, along with the development of scientific technology, the specialty puts forward new requirements on English and computer technology. The aim is to develop highly skilled talents which can master basic theory and basic skills of measurement and can engage in various engineering measures, cadastral measurement production, management and service first-line work. Students must obtain at least one state-issued certificate of professional skill identification in addition to the academic certificate when graduating.

The pay-off device in the existing engineering measurement cannot effectively wind and store wires and cannot meet the actual requirements, and therefore the pay-off device for the engineering measurement is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an engineering survey pay-off, it can realize being convenient for twine the line and deposit, knots when preventing that the line from depositing, easy operation, and the practicality is extremely strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an engineering survey pay-off, is including depositing the case, the back inner wall of depositing the case rotates through the pivot and is connected with the bull stick, the front end of bull stick runs through the preceding inner wall and the fixedly connected with third fixed plate of depositing the case, the circumference fixed surface of bull stick is connected with changes the roller, the circumference surface excavation of changeing the roller has the annular groove, the front end excavation of third fixed plate has four jacks, the front end fixedly connected with servo motor of depositing the case, servo motor's the first fixed plate of output fixedly connected with, the front end fixedly connected with second fixed plate and the dead lever of first fixed plate, the dead lever respectively with four jack phase-matches, the front side of depositing the case is provided with slide mechanism, the right-hand member of depositing the case is opened there is the round hole, round hole and commentaries on classics roller phase-.

As a preferred scheme of the utility model, slide mechanism includes fixed block, second spout, first spout, triangle knee and slide bar, fixed block fixed connection is in the front end of depositing the case, first spout is dug in the front end of fixed block, the second spout is dug in the upper end of fixed block, triangle knee sliding connection is in first spout, slide bar sliding connection is in the second spout, slide bar fixed connection is in the circumferential surface of triangle knee, the triangle knee respectively with four jack phase-matchs.

As an optimized proposal of the utility model, the front end fixedly connected with handle of the third fixed plate, the surface coating of handle has the foam-rubber cushion.

As an optimized proposal of the utility model, the upper end left part of the storage box is articulated with a sealing door through the hinge activity, and the left end of the sealing door is fixedly connected with a handle.

As a preferred scheme of the utility model, deposit two fixed feet of the equal fixedly connected with in both ends around the case, four the mounting hole has all been dug to the upper end of fixed foot.

As a preferred scheme of the utility model, the second fixed plate sets up to crescent, second fixed plate and third fixed plate phase-match.

3. Advantageous effects

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

(1) this scheme is with fixing of line in the ring channel, pass the round hole with the other end of line, when needs accomodate the line, hold the slide bar and remove the slide bar to the right, the slide bar removes right and drives the triangle knee, when the triangle knee breaks away from the jack, open servo motor, servo motor's the rotatory first fixed plate that drives of output, the rotatory second fixed plate and the dead lever that drives of first fixed plate remove, after the dead lever inserts in the jack, the removal of jack drives the rotation of third fixed plate, the rotation of third fixed plate drives the rotation of bull stick, the rotation of bull stick drives the rotation of rotor, the rotatory line winding that drives of rotor is in the ring channel, after the line winding, reverse movement slide bar, block the triangle knee in the jack, realize the fixed of rotor position.

(2) The rotatory four rings of first fixed plate of this scheme drive the rotatory round of third fixed plate to the rotation rate of roller is changeed in the control, prevents to change the roller rotatory and causes the knot of line at the excessive speed, has improved the practicality of this device.

Drawings

Fig. 1 is a perspective view of an engineering surveying pay-off device of the present invention;

fig. 2 is a perspective exploded view of an engineering surveying pay-off device of the present invention;

FIG. 3 is a perspective view of the fixing block of the pay-off device for engineering survey according to the present invention;

fig. 4 is a perspective view of the second fixing plate of the pay-off device for engineering measurement of the present invention.

The reference numbers in the figures illustrate:

1. a storage box; 2. a fixing leg; 3. mounting holes; 4. a circular hole; 5. a sealing door; 6. a rotating shaft; 7. a rotating rod; 8. rotating the roller; 9. an annular groove; 10. a fixed block; 11. a triangular bent rod; 12. a slide bar; 13. a first chute; 14. a second chute; 15. a servo motor; 16. a first fixing plate; 17. a second fixing plate; 18. a third fixing plate; 19. fixing the rod; 20. a jack; 21. a handle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, an engineering surveying pay-off device comprises a storage box 1, a rotating rod 7 is rotatably connected to the rear inner wall of the storage box 1 through a rotating shaft 6, a third fixing plate 18 is fixedly connected to the front end of the rotating rod 7 and penetrates through the front inner wall of the storage box 1, a rotating roller 8 is fixedly connected to the circumferential surface of the rotating rod 7, an annular groove 9 is formed in the circumferential surface of the rotating roller 8, four jacks 20 are formed in the front end of the third fixing plate 18, a servo motor 15 is fixedly connected to the front end of the storage box 1, a first fixing plate 16 is fixedly connected to the output end of the servo motor 15, a second fixing plate 17 and a fixing rod 19 are fixedly connected to the front end of the first fixing plate 16, the fixing rod 19 is respectively matched with the four jacks 20, a sliding mechanism is arranged on the front side of the storage box 1, a circular hole 4 is formed in the right end of.

In the embodiment, the wire is fixed in the annular groove 9, the other end of the wire passes through the round hole 4, when the wire needs to be stored, the sliding rod 12 is held by hand and the sliding rod 12 is moved rightwards, the sliding rod 12 is moved rightwards to drive the triangular bent rod 11 to move rightwards, when the triangular bent rod 11 is separated from the jack 20, the servo motor 15 is opened, the output end of the servo motor 15 rotates to drive the first fixing plate 16 to rotate, the first fixing plate 16 rotates to drive the second fixing plate 17 and the fixing rod 19 to move, after the fixing rod 19 is inserted into the jack 20, the jack 20 moves to drive the third fixing plate 18 to rotate, the third fixing plate 18 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the rotating roller 8 to rotate, the rotating wire of the rotating roller 8 is wound in the annular groove 9, after the wire is wound, the sliding rod 12 is moved reversely to clamp the triangular bent rod 11 in the jack 20, the first fixing plate 16 rotates four circles to drive the third fixing plate 18 to rotate one circle, so that the rotating speed of the rotating roller 8 is controlled, the phenomenon that the rotating roller 8 rotates too fast to cause knotting of lines is avoided, the practicability of the device is improved, for a person skilled in the art, the servo motor 15 is the prior art and is not described in detail, different models can be selected according to actual needs by the servo motor 15, for example, the servo motor 15 with the model of TCHV32-1500-3-10S is selected, and the servo motor 15 is electrically connected with an external power supply.

Specifically, slide mechanism includes fixed block 10, second spout 14, first spout 13, triangle knee 11 and slide bar 12, fixed block 10 fixed connection is in the front end of depositing case 1, first spout 13 is dug in the front end of fixed block 10, second spout 14 is dug in the upper end of fixed block 10, triangle knee 11 sliding connection is in first spout 13, slide bar 12 sliding connection is in second spout 14, slide bar 12 fixed connection is in the circumferential surface of triangle knee 11, triangle knee 11 respectively with four jack 20 phase-matchs.

In this embodiment, the sliding rod 12 slides in the second sliding slot 14, the triangular bending rod 11 slides in the first sliding slot 13, and the first sliding slot 13 is clamped in the insertion hole 20 to fix the position of the third fixing plate 18, so as to fix the position of the rotating roller 8 and the wire.

Specifically, the front end of the third fixing plate 18 is fixedly connected with a handle 21, and the surface of the handle 21 is wrapped with a sponge pad.

In this embodiment, the third fixing plate 18 is conveniently rotated manually by the handle 21, so that the practicability of the device is improved, and the sponge pad is beneficial to improving the comfort level of holding the handle 21.

Specifically, the left part of the upper end of the storage box 1 is movably hinged with a sealing door 5 through a hinge, and the left end of the sealing door 5 is fixedly connected with a handle.

In this embodiment, the setting of sealing door 5 is convenient for seal and is deposited case 1, prevents to deposit the damage that case 1 internal water intaking caused the line, has improved the practicality of this device, and the setting of handle is convenient for opening and closing of sealing door 5.

Specifically, deposit two fixed feet 2 of the equal fixedly connected with in both ends around case 1, the mounting hole 3 has all been dug to the upper end of four fixed feet 2.

In this embodiment, the fixing legs 2 are arranged to facilitate fixing the device on the ground or a desktop, and the fixing legs 2 can be fixed by inserting locking screws into the mounting holes 3.

Specifically, the second fixing plate 17 is crescent-shaped, and the second fixing plate 17 is matched with the third fixing plate 18.

In this embodiment, the rotation of being convenient for second fixed plate 17 drives the rotation of third fixed plate 18, and the rotatory four rings of second fixed plate 17 drive the rotatory round of third fixed plate 18, and the rotation rate of roller 8 is changeed in the control, prevents to change the rotatory line that causes at the excessive speed of roller 8 and ties a knot, has improved the practicality of this device.

The working principle is as follows: fixing the wire in the annular groove 9, passing the other end of the wire through the circular hole 4, holding the slide rod 12 to move the slide rod 12 rightwards when the wire needs to be stored, moving the slide rod 12 rightwards to drive the triangular bent rod 11 rightwards, turning on the servo motor 15 when the triangular bent rod 11 is separated from the jack 20, rotating the output end of the servo motor 15 to drive the first fixing plate 16 to rotate, rotating the first fixing plate 16 to drive the second fixing plate 17 and the fixing rod 19 to move, when the fixing rod 19 is inserted into the jack 20, moving the jack 20 to drive the third fixing plate 18 to rotate, rotating the third fixing plate 18 to drive the rotating rod 7 to rotate, rotating the rotating rod 7 to drive the rotating roller 8 to rotate, rotating the rotating roller 8 to drive the wire to be wound in the annular groove 9, reversely moving the slide rod 12 after the wire is wound, clamping the triangular bent rod 11 in the jack 20 to fix the position of the third fixing plate 18, thereby realizing the fixation of the position of the rotating rod 7 and finally realizing the fixation of the position of the rotating roller 8.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides an engineering survey pay-off, is including depositing case (1), its characterized in that: the rear inner wall of the storage box (1) is rotatably connected with a rotating rod (7) through a rotating shaft (6), the front end of the rotating rod (7) penetrates through the front inner wall of the storage box (1) and is fixedly connected with a third fixing plate (18), the circumferential surface of the rotating rod (7) is fixedly connected with a rotating roller (8), the circumferential surface of the rotating roller (8) is provided with an annular groove (9), the front end of the third fixing plate (18) is provided with four jacks (20), the front end of the storage box (1) is fixedly connected with a servo motor (15), the output end of the servo motor (15) is fixedly connected with a first fixing plate (16), the front end of the first fixing plate (16) is fixedly connected with a second fixing plate (17) and a fixing rod (19), the fixing rod (19) is respectively matched with the four jacks (20), and the front side of the storage box (1) is provided with a sliding mechanism, a round hole (4) is formed in the right end of the storage box (1), and the round hole (4) is matched with the rotary roller (8).

2. An engineering surveying pay-off as defined in claim 1, wherein: slide mechanism includes fixed block (10), second spout (14), first spout (13), triangle knee (11) and slide bar (12), fixed block (10) fixed connection is in the front end of depositing case (1), first spout (13) are dug in the front end of fixed block (10), second spout (14) are dug in the upper end of fixed block (10), triangle knee (11) sliding connection is in first spout (13), slide bar (12) sliding connection is in second spout (14), slide bar (12) fixed connection is in the circumferential surface of triangle knee (11), triangle knee (11) respectively with four jack (20) phase-matches.

3. An engineering surveying pay-off as defined in claim 2, characterized in that: the front end of the third fixing plate (18) is fixedly connected with a handle (21), and the surface of the handle (21) is wrapped with a spongy cushion.

4. An engineering measurement pay-off device as defined in claim 3, wherein: the left part of the upper end of the storage box (1) is movably hinged with a sealing door (5) through a hinge, and the left end of the sealing door (5) is fixedly connected with a handle.

5. An engineering surveying pay-off as defined in claim 4, wherein: deposit two fixed feet (2) of equal fixedly connected with in both ends around case (1), four mounting hole (3) have all been dug in the upper end of fixed foot (2).

6. An engineering surveying pay-off as defined in claim 5, wherein: the second fixing plate (17) is crescent-shaped, and the second fixing plate (17) is matched with the third fixing plate (18).