CN218850057U

CN218850057U - Crimping device for electric power engineering

Info

Publication number: CN218850057U
Application number: CN202221942513.0U
Authority: CN
Inventors: 徐新
Original assignee: Individual
Current assignee: Changshu Andes Electric Power Tools Manufacturing Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-04-11
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a crimping device for electric power engineering belongs to crimping device field. The crimping device for the power engineering comprises a shell, a crimping assembly and a driving assembly; the fixed die is fixed at the bottom of the shell, the movable die is arranged right above the fixed die in a sliding manner, and return springs are arranged on two sides of the movable die; the eccentric wheel is rotatably arranged in the shell, a driving shaft of the motor is in transmission connection with the eccentric wheel, and the eccentric wheel is arranged at the upper end of the movable die; the movable die is pulled to reset through the lower end of the reset spring, so that the movable die is moved up and down, the fixed die is fixed to the bottom of the shell, the movable die is arranged right above the fixed die in a sliding mode, when the metal sleeve on the wire or the steel strand is sleeved in the fixed die in a compression mode, the compression of the metal sleeve is moved up and down through the movable die, continuous compression connection operation is achieved, construction efficiency is improved, and particularly, the situation that power is supplied to a required speed is promptly repaired and timely recovered, and delay is avoided.

Description

Crimping device for electric power engineering

Technical Field

The utility model relates to a crimping device field particularly, relates to a crimping device for electric power engineering.

Background

At present, the crimping apparatus disclosed is disclosed in patent documents, for example, the issued publication No. CN2626093Y (hydraulic wire crimping machine) is characterized by: the connecting device is provided with an upper die and a lower die, wherein the lower die is pushed towards the upper die by a hydraulic oil cylinder in a use state, so that a metal sleeve (also called a metal sleeve) which is positioned between the upper die and the lower die and is sleeved on a lead or a steel strand is reliably pressed and fixed with the lead or the steel strand, and the lead or the steel strand is connected.

When the metal sleeve sleeved on the wire or the steel strand is crimped, the crimping of the metal sleeve cannot be continuously performed, so that the metal sleeve (also called as a crimping pipe in the industry) cannot be continuously crimped, the construction efficiency is affected, and particularly, a delay phenomenon is often generated on occasions needing rapid repair and timely power restoration.

The above technical problems have long plagued the electric power construction sector and manufacturers of wire crimping devices are expected to strive to eliminate them, but no successful reports have been found so far, for which the applicant has made beneficial explorations and repeated designs, and finally has found a solution to the problems and has developed the technical solutions to be presented below.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a crimping device for electric power engineering aims at improving the metal sleeve and can not carry out the crimping in succession, produces the problem of influence to the efficiency of construction.

The utility model discloses a realize like this:

the utility model provides a crimping device for electric power engineering, which comprises a shell, a crimping component and a driving component;

the crimping assembly comprises a fixed die and a movable die, the fixed die is fixed at the bottom of the shell, the movable die is arranged right above the fixed die in a sliding mode, and return springs are arranged on two sides of the movable die;

the driving assembly comprises an eccentric wheel and a motor, the eccentric wheel is rotatably installed in the shell, a driving shaft of the motor is in transmission connection with the eccentric wheel, and the eccentric wheel is arranged at the upper end of the movable die.

The utility model discloses an among the preferred mode, the casing internal fixation has the slide bar, the slide bar slides and pegs graft in the slide hole has been seted up on the movable mould surface, the slide bar symmetry is provided with two.

The utility model discloses an among the preferred mode, reset spring is the extension spring, the extension spring cup joints the slide bar surface, the upper end of extension spring with slide bar top fixed connection, the lower extreme of extension spring with movable mould fixed connection.

The utility model discloses an in the preferred mode, the cover half passes through bolt detachable to be fixed the shells inner wall surface, the indent has been seted up down to the cover half upper surface, the indent has been seted up to the movable mould lower surface, go up the indent with the indent corresponds the setting down.

The utility model discloses an in the preferred mode, the through-hole has been seted up to the casing lateral wall, the through-hole with go up the indent and the indent corresponds the setting down, the casing surface inlays and is equipped with the battery case, install the battery in the battery case, the battery with the motor passes through housing face's control button electric connection.

In a preferred mode of the present invention, an eccentric shaft hole is formed on the surface of the eccentric wheel, a first eccentric shaft is rotatably penetrated through one side of the housing, and the first eccentric shaft is in transmission connection with the eccentric shaft hole through a first one-way transmission device;

the motor is fixedly connected with the shell, a first gear is fixed on a driving shaft of the motor, a second gear is coaxially fixed at one end of the first eccentric shaft, and the first gear is meshed with the second gear.

In a preferred mode of the present invention, a second eccentric shaft is rotatably penetrated through the other side of the housing, the second eccentric shaft is in transmission connection with the eccentric shaft hole through a second one-way transmission device, and the first eccentric shaft and the second eccentric shaft are coaxially disposed; and a hand wheel is arranged at one end of the second eccentric shaft.

The utility model discloses an in the preferred mode, the hand wheel includes lever and pivot, the one end of lever with the one end of second eccentric shaft is articulated, the pivot is rotated and is installed the other end of lever, housing face has seted up the holding tank, pivot cooperation joint is in the holding tank.

The utility model discloses an in the preferred mode, the eccentric wheel lateral wall is rotated and is installed the pinch roller, the pinch roller sets up and is keeping away from one side in eccentric shaft hole, first one-way transmission ware and second one-way transmission ware is ratchet or one-way clutch, first gear is the worm, the second gear is the worm wheel.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains a crimping device for electric power engineering, during the use, the eccentric wheel rotates and installs in the casing, the drive shaft and the eccentric wheel transmission of motor are connected, it is rotatory through the control motor, it rotates to drive the eccentric wheel, because the eccentric wheel sets up in the movable mould upper end, make the eccentric wheel periodically promote the movable mould and move down, reset spring is installed to the movable mould both sides, reset through reset spring lower extreme pulling movable mould, make the movable mould realize reciprocating, and the cover half is fixed in the casing bottom, the movable mould slides and sets up directly over the cover half, when arranging the metal sleeve crimping on wire or steel strand wires in to the cover, metal sleeve's crimping passes through reciprocating of movable mould, realize carrying out the crimping operation in succession, construction efficiency is improved, especially, promptly salvage and in time resume the occasion of power supply to needs, avoid delaying the emergence of phenomenon.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view of a structure provided in an embodiment of the present invention;

fig. 2 is a schematic side view and a sectional structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a meshing structure of a first gear and a second gear provided in the embodiment of the present invention;

fig. 4 is a schematic view of a split structure of the eccentric wheel according to an embodiment of the present invention.

In the figure: 100. a housing; 101. a through hole; 103. a battery case; 300. a crimping assembly; 310. Fixing a mold; 311. pressing the groove downwards; 330. moving the mold; 331. pressing the groove upwards; 350. a return spring; 370. a slide bar; 500. a drive assembly; 510. an eccentric wheel; 511. a first eccentric shaft; 512. A first one-way driver; 513. a second eccentric shaft; 514. a second one-way driver; 515. A lever; 516. a rotating shaft; 517. a second gear; 518. an eccentric shaft hole; 519. a pinch roller; 530. a motor; 531. a first gear.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a crimping device for power engineering comprises a shell 100, a crimping assembly 300 and a driving assembly 500;

the crimping assembly 300 comprises a fixed die 310 and a movable die 330, wherein the fixed die 310 is fixed at the bottom of the shell 100, the movable die 330 is arranged right above the fixed die 310 in a sliding manner, and return springs 350 are arranged on two sides of the movable die 330;

the driving assembly 500 comprises an eccentric wheel 510 and a motor 530, the eccentric wheel 510 is rotatably mounted in the housing 100, a driving shaft of the motor 530 is in transmission connection with the eccentric wheel 510, and the eccentric wheel 510 is disposed at the upper end of the movable mold 330.

In a preferred embodiment of the present invention, a sliding rod 370 is fixed in the casing 100, the sliding rod 370 is slidably inserted into a sliding hole formed on the surface of the movable mold 330, and two sliding rods 370 are symmetrically disposed.

The utility model discloses an among the preferred mode, reset spring 350 is the extension spring, and the extension spring cup joints on slide bar 370 surface, the upper end and the slide bar 370 top fixed connection of extension spring, the lower extreme and the movable mould 330 fixed connection of extension spring.

The utility model discloses an among the preferred mode, cover half 310 passes through bolt detachable to be fixed at casing 100 inner wall surface, and cover half 310 upper surface has seted up indent 311 down, and movable mould 330 lower surface has seted up indent 331, goes up indent 331 and corresponds the setting with indent 311 down.

The utility model discloses an among the preferred mode, through-hole 101 has been seted up to casing 100 lateral wall, and through-hole 101 corresponds the setting with last indent 331 and lower indent 311, and casing 100 surface inlays and is equipped with battery case 103, installs the battery in the battery case 103, and the battery passes through the control button electric connection on casing 100 surface with motor 530.

In a preferred embodiment of the present invention, an eccentric shaft hole 518 is formed on the surface of the eccentric wheel 510, a first eccentric shaft 511 is rotatably penetrated through one side of the housing 100, and the first eccentric shaft 511 is in transmission connection with the eccentric shaft hole 518 through a first one-way driver 512;

the motor 530 is fixedly connected with the housing 100, a first gear 531 is fixed on a driving shaft of the motor 530, a second gear 517 is coaxially fixed on one end of the first eccentric shaft 511, and the first gear 531 is meshed with the second gear 517.

In a preferred embodiment of the present invention, a second eccentric shaft 513 is rotatably penetrated through the other side of the housing 100, the second eccentric shaft 513 is drivingly connected to the eccentric shaft hole 518 through a second unidirectional driver 514, and the first eccentric shaft 511 and the second eccentric shaft 513 are coaxially disposed; a hand wheel is mounted at one end of the second eccentric shaft 513.

The utility model discloses an in the preferred mode, the hand wheel includes lever 515 and pivot 516, and the one end of lever 515 is articulated with the one end of second eccentric shaft 513, and the other end at lever 515 is installed in the rotation of pivot 516, and the holding tank has been seted up on casing 100 surface, and pivot 516 cooperation joint is in the holding tank.

In a preferred mode of the present invention, the eccentric wheel 510 is rotatably mounted with a pressing wheel 519, the pressing wheel 519 is disposed on one side of the eccentric shaft hole 518, the first one-way driver 512 and the second one-way driver 514 are ratchets or one-way clutches, the first gear 531 is a worm, and the second gear 517 is a worm wheel.

The working principle of the crimping device for the power engineering is as follows: when the device is used, the eccentric wheel 510 is rotatably installed in the shell 100, a driving shaft of the motor 530 is in transmission connection with the eccentric wheel 510, the eccentric wheel 510 is driven to rotate by controlling the rotation of the motor 530, the eccentric wheel 510 is arranged at the upper end of the movable die 330, the movable die 330 is periodically pushed to move downwards by the eccentric wheel 510, the two sides of the movable die 330 are provided with the return springs 350, the movable die 330 is pulled to reset by the lower ends of the return springs 350, the movable die 330 moves up and down, the fixed die 310 is fixed at the bottom of the shell 100, the movable die 330 is slidably arranged right above the fixed die 310, when a metal sleeve sleeved on a lead or a steel strand is in pressure welding, the pressure welding of the metal sleeve is carried out by the up and down movement of the movable die 330, the continuous pressure welding operation is realized, the construction efficiency is improved, and particularly, the occurrence of a delay phenomenon is avoided for occasions needing quick repair and timely power restoration.

It should be noted that the specific model specifications of the motor 530 and the battery need to be determined by type selection according to the actual specifications of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The motor 530 and the power supply of the battery, which may be a lithium battery, and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A crimping device for electric power engineering is characterized by comprising

A housing (100);

the crimping assembly (300) comprises a fixed die (310) and a movable die (330), the fixed die (310) is fixed at the bottom of the shell (100), the movable die (330) is arranged right above the fixed die (310) in a sliding mode, and return springs (350) are installed on two sides of the movable die (330);

the driving assembly (500), the driving assembly (500) includes eccentric wheel (510) and motor (530), eccentric wheel (510) rotate to be installed in casing (100), the drive shaft of motor (530) with eccentric wheel (510) transmission is connected, eccentric wheel (510) set up in movable mould (330) upper end.

2. The crimping device for the electric power engineering according to claim 1, wherein a sliding rod (370) is fixed in the housing (100), the sliding rod (370) is inserted in a sliding hole formed in the surface of the movable die (330) in a sliding manner, and two sliding rods (370) are symmetrically arranged.

3. The crimping device for power engineering according to claim 2, wherein the return spring (350) is a tension spring, the tension spring is sleeved on the surface of the sliding rod (370), the upper end of the tension spring is fixedly connected with the top of the sliding rod (370), and the lower end of the tension spring is fixedly connected with the movable die (330).

4. The crimping device for power engineering according to claim 1, wherein the fixed mold (310) is detachably fixed to an inner wall surface of the housing (100) by a bolt, a lower pressing groove (311) is formed in an upper surface of the fixed mold (310), an upper pressing groove (331) is formed in a lower surface of the movable mold (330), and the upper pressing groove (331) corresponds to the lower pressing groove (311).

5. The crimping device for power engineering according to claim 4, wherein a through hole (101) is formed in a side wall of the housing (100), the through hole (101) is disposed corresponding to the upper pressing groove (331) and the lower pressing groove (311), a battery box (103) is embedded in an outer surface of the housing (100), a battery is installed in the battery box (103), and the battery is electrically connected with the motor (530) through a control button on a surface of the housing (100).

6. The crimping device for the electric power engineering according to claim 1, wherein an eccentric shaft hole (518) is formed in the surface of the eccentric wheel (510), a first eccentric shaft (511) is rotatably penetrated through one side of the housing (100), and the first eccentric shaft (511) is in transmission connection with the eccentric shaft hole (518) through a first one-way transmission device (512);

the motor (530) is fixedly connected with the shell (100), a first gear (531) is fixed on a driving shaft of the motor (530), a second gear (517) is coaxially fixed at one end of the first eccentric shaft (511), and the first gear (531) is meshed with the second gear (517).

7. The crimping device for power engineering according to claim 6, wherein a second eccentric shaft (513) is rotatably penetrated on the other side of the housing (100), the second eccentric shaft (513) is in transmission connection with the eccentric shaft hole (518) through a second one-way transmission device (514), and the first eccentric shaft (511) and the second eccentric shaft (513) are coaxially arranged; and a hand wheel is arranged at one end of the second eccentric shaft (513).

8. The crimping device for electric power engineering according to claim 7, wherein the hand wheel comprises a lever (515) and a rotating shaft (516), one end of the lever (515) is hinged to one end of the second eccentric shaft (513), the rotating shaft (516) is rotatably mounted at the other end of the lever (515), a receiving groove is formed in the surface of the housing (100), and the rotating shaft (516) is in fit and clamping connection with the receiving groove.