CN220094448U - Electric hydraulic locking device - Google Patents
Electric hydraulic locking device Download PDFInfo
- Publication number
- CN220094448U CN220094448U CN202321051137.0U CN202321051137U CN220094448U CN 220094448 U CN220094448 U CN 220094448U CN 202321051137 U CN202321051137 U CN 202321051137U CN 220094448 U CN220094448 U CN 220094448U
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- CN
- China
- Prior art keywords
- hydraulic
- driving mechanism
- transmission assembly
- moving
- locking device
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an electric hydraulic locking device which comprises a device main body, wherein a main power motor is arranged in the device main body, a hydraulic driving mechanism is arranged at the rotating end of the main power motor, the main power motor drives the hydraulic driving mechanism to rotate, a transmission assembly is arranged at the moving end of the hydraulic driving mechanism, two locking heads capable of relatively moving are arranged at the moving end of the transmission assembly, and the hydraulic driving mechanism is used for driving the two locking heads to execute the action of loosening and clamping a screw movable nut through the transmission assembly. The utility model is not limited by the specification of the sleeve, and a plurality of sleeves with different specifications are not required to be prepared, so that the utility model is more convenient to carry and use, particularly the influence on the construction period caused by the lack of the sleeve can be avoided, and the application requirement is better met.
Description
Technical Field
The utility model relates to an installation fastening tool in building construction, in particular to an electro-hydraulic locking device.
Background
At present, in the building construction process or equipment installation engineering, bolts with different specifications need to be constructed by sleeves with different specifications during the installation construction, but occasionally, some or a certain sleeve is lost, so that the construction is temporarily suspended, the whole set of sleeve is generally purchased again, the construction cost is increased, and the construction progress is delayed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an electro-hydraulic locking device which is not limited by the specification of a sleeve and is convenient to carry and use.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The electric hydraulic locking device comprises a device main body, wherein a main power motor is arranged in the device main body, a hydraulic driving mechanism is arranged at the rotating end of the main power motor, the main power motor drives the hydraulic driving mechanism to rotate, a transmission assembly is arranged at the moving end of the hydraulic driving mechanism, two locking heads capable of relatively moving are arranged at the moving end of the transmission assembly, and the hydraulic driving mechanism is used for driving the two locking heads to execute actions of loosening and clamping screw movable nuts through the transmission assembly.
Preferably, a handle is arranged at one end of the device main body far away from the locking head.
Preferably, the handle and the device body are in an L-shaped structure.
Preferably, a rotation control button for controlling the rotation of the main power motor is arranged at the joint of the handle and the device main body.
Preferably, the device main body is provided with a loose clamp control button for controlling the movement of the hydraulic driving mechanism.
Preferably, the transmission assembly comprises a first moving arm, a connecting rod and a second moving arm, one end of the first moving arm is fixedly connected with the moving end of the hydraulic driving mechanism, the other end of the first moving arm is hinged with one end of the connecting rod, the middle part of the connecting rod is hinged with the device main body, the other end of the connecting rod is hinged with the second moving arm, and two locking heads are respectively and fixedly connected with the front end of the device main body and the front end of the second moving arm.
Preferably, the transmission assembly comprises a first vertical guide rail, and the first moving arm is slidably connected with the first vertical guide rail.
Preferably, the transmission assembly comprises a second vertical guide rail, and the second moving arm is slidably connected with the second vertical guide rail.
Preferably, the first moving arm is hinged to the connecting rod through a first pin, the connecting rod is hinged to the device body through a second pin, and the connecting rod is hinged to the second moving arm through a third pin.
In the electro-hydraulic locking device disclosed by the utility model, the main power motor and the hydraulic driving mechanism are arranged in the device main body at the same time, the hydraulic driving mechanism drives the two locking heads to execute the loosening action, the main power motor drives the hydraulic driving mechanism to execute the rotating motion, and when in site construction operation, only the screw movable nut is required to be arranged between the two locking heads, then the hydraulic driving mechanism is controlled to move so as to drive the two locking heads to clamp the screw movable nut, and then the main power motor is controlled to operate until the screw movable nut is screwed. Based on the principle, the utility model is not limited by the specification of the sleeve, and a plurality of sleeves with different specifications are not required to be prepared, so that the sleeve is more convenient to carry and use, particularly the influence on the construction period due to the lack of the sleeve can be avoided, and the application requirement is better met.
Drawings
FIG. 1 is a schematic view of the electro-hydraulic locking device of the present utility model;
fig. 2 is a partial enlarged view of fig. 1.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
The utility model discloses an electric hydraulic locking device, which is shown in combination with fig. 1 and 2, and comprises a device main body 1, wherein a main power motor 2 is arranged in the device main body 1, a hydraulic driving mechanism 3 is arranged at the rotating end of the main power motor 2, the main power motor 2 drives the hydraulic driving mechanism 3 to rotate, a transmission assembly 4 is arranged at the moving end of the hydraulic driving mechanism 3, two locking heads 5 capable of relatively moving are arranged at the moving end of the transmission assembly 4, and the hydraulic driving mechanism 3 is used for driving the two locking heads 5 to execute the action of loosening and clamping screw nuts through the transmission assembly 4.
In the above structure, the main power motor 2 and the hydraulic driving mechanism 3 are simultaneously disposed in the device main body 1, the hydraulic driving mechanism 3 drives the two locking heads 5 to perform the loosening action, the main power motor 2 drives the hydraulic driving mechanism 3 to perform the rotating motion, when the on-site construction operation is performed, only the screw movable nut is required to be placed between the two locking heads 5, then the hydraulic driving mechanism 3 is controlled to move to drive the two locking heads 5 to clamp the screw movable nut, and then the main power motor 2 is controlled to operate until the screw movable nut is screwed. Based on the principle, the utility model is not limited by the specification of the sleeve, and a plurality of sleeves with different specifications are not required to be prepared, so that the sleeve is more convenient to carry and use, particularly the influence on the construction period due to the lack of the sleeve can be avoided, and the application requirement is better met.
For convenience of carrying and holding, in this embodiment, a handle 6 is provided at an end of the device body 1 remote from the locking head 5.
As a preferred structural design, referring to fig. 1, the handle 6 and the device body 1 have an "L" shape.
In this embodiment, a rotation control button 7 for controlling the rotation of the main power motor 2 is provided at the connection part of the handle 6 and the device body 1. Further, a loose clamp control button 8 for controlling the movement of the hydraulic driving mechanism 3 is arranged on the device main body 1.
In the above structure, the pinch feeding and rotating actions can be performed by manipulating the pinch release control button 8 and the rotation control button 7.
Referring to fig. 2, referring to the preferred structure of the transmission assembly 4, the transmission assembly 4 includes a first moving arm 40, a connecting rod 41 and a second moving arm 42, one end of the first moving arm 40 is fixedly connected with the moving end of the hydraulic driving mechanism 3, the other end of the first moving arm 40 is hinged with one end of the connecting rod 41, the middle of the connecting rod 41 is hinged with the device body 1, the other end of the connecting rod 41 is hinged with the second moving arm 42, and two locking heads 5 are respectively fixedly connected with the front end of the device body 1 and the front end of the second moving arm 42.
To ensure smooth movement of the mechanisms, in an embodiment, the transmission assembly 4 includes a first vertical rail 43, and the first moving arm 40 is slidably connected to the first vertical rail 43. Accordingly, the transmission assembly 4 includes a second vertical rail 44, and the second moving arm 42 is slidably connected to the second vertical rail 44.
In the above transmission assembly 4, when the clamping action is performed, the hydraulic driving mechanism 3 drives the first moving arm 40 to slide upwards, and drives the second moving arm 42 to move downwards through the connecting rod 41, so that the two locking heads 5 clamp the nut. When the loosening action is performed, the reverse movement of the hydraulic driving mechanism 3 is only controlled.
Regarding the hinge relationship between the two ends and the middle of the link 41, in the present embodiment, the first moving arm 40 is hinged to the link 41 by a first pin 45, the link 41 is hinged to the device body 1 by a second pin 46, and the link 41 is hinged to the second moving arm 42 by a third pin 47.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The electric hydraulic locking device is characterized by comprising a device main body (1), wherein a main power motor (2) is arranged in the device main body (1), a hydraulic driving mechanism (3) is arranged at the rotating end of the main power motor (2), the hydraulic driving mechanism (3) is driven to rotate by the main power motor (2), a transmission assembly (4) is arranged at the moving end of the hydraulic driving mechanism (3), two locking heads (5) capable of relatively moving are arranged at the moving end of the transmission assembly (4), and the hydraulic driving mechanism (3) is used for driving the two locking heads (5) to execute actions of loosening and clamping screw nuts through the transmission assembly (4).
2. Electro-hydraulic locking device according to claim 1, characterized in that the end of the device body (1) remote from the locking head (5) is provided with a handle (6).
3. Electro-hydraulic locking device according to claim 2, characterized in that the handle (6) is in an "L" shaped configuration with the device body (1).
4. An electro-hydraulic locking device as claimed in claim 2, characterized in that a rotation control button (7) for controlling the rotation of the main power motor (2) is provided at the connection of the handle (6) and the device body (1).
5. Electro-hydraulic locking device according to claim 1, characterized in that the device body (1) is provided with a release control button (8) for controlling the movement of the hydraulic drive mechanism (3).
6. The electro-hydraulic locking device according to claim 1, wherein the transmission assembly (4) comprises a first moving arm (40), a connecting rod (41) and a second moving arm (42), one end of the first moving arm (40) is fixedly connected with the moving end of the hydraulic driving mechanism (3), the other end of the first moving arm (40) is hinged with one end of the connecting rod (41), the middle part of the connecting rod (41) is hinged with the device main body (1), the other end of the connecting rod (41) is hinged with the second moving arm (42), and two locking heads (5) are respectively fixedly connected with the front end of the device main body (1) and the front end of the second moving arm (42).
7. The electro-hydraulic locking device of claim 6 wherein the transmission assembly (4) includes a first vertical rail (43), the first moving arm (40) being slidably coupled to the first vertical rail (43).
8. The electro-hydraulic locking device of claim 6 wherein the drive assembly (4) includes a second vertical rail (44), the second moving arm (42) being slidably coupled to the second vertical rail (44).
9. Electro-hydraulic locking device according to claim 6, characterized in that the first movement arm (40) is hinged to the link (41) by means of a first pin (45), the link (41) is hinged to the device body (1) by means of a second pin (46), and the link (41) is hinged to the second movement arm (42) by means of a third pin (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051137.0U CN220094448U (en) | 2023-05-04 | 2023-05-04 | Electric hydraulic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051137.0U CN220094448U (en) | 2023-05-04 | 2023-05-04 | Electric hydraulic locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220094448U true CN220094448U (en) | 2023-11-28 |
Family
ID=88865150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051137.0U Active CN220094448U (en) | 2023-05-04 | 2023-05-04 | Electric hydraulic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220094448U (en) |
-
2023
- 2023-05-04 CN CN202321051137.0U patent/CN220094448U/en active Active
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