CN218919414U - Auxiliary tool installation automatic power-on device and engineering machinery - Google Patents
Auxiliary tool installation automatic power-on device and engineering machinery Download PDFInfo
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- CN218919414U CN218919414U CN202223226375.9U CN202223226375U CN218919414U CN 218919414 U CN218919414 U CN 218919414U CN 202223226375 U CN202223226375 U CN 202223226375U CN 218919414 U CN218919414 U CN 218919414U
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Abstract
The utility model belongs to the technical field of replacement of auxiliary tools of engineering machinery, and discloses an automatic power-on device for auxiliary tool installation and engineering machinery. The auxiliary tool mounting automatic energizing device comprises a movable column, a contact module and a conductive module. The movable column is connected with the contact module through a first elastic piece, and the contact module is connected with the bottom surface of the second sliding hole through a second elastic piece; when the auxiliary tool is mounted on the connecting device, the connecting piece is inserted into the first mounting hole of the auxiliary tool and the second mounting hole of the connecting device, the connecting piece is abutted with the movable column and enables the movable column to slide towards the contact module, and the contact module moves towards the conductive module under the action force of the first elastic piece and is abutted with the conductive module to be conducted; when the auxiliary tool is removed, the connecting piece withdraws from the first mounting hole and the second mounting hole, and the contact module is far away from the conductive module under the acting force of the second elastic piece. According to the utility model, the automatic power-off and power-on of the auxiliary tool can be realized through the disassembly and assembly of the connecting piece, the operation is convenient, and the disassembly and assembly efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of replacement of auxiliary tools of engineering machinery, in particular to an automatic power-on device for auxiliary tool installation and engineering machinery.
Background
When the engineering machinery is used, in order to enrich the functions of the engineering machinery, different auxiliary tools are usually installed on one engineering machinery, and sensors are installed on the auxiliary tools, so that the auxiliary tools need to be powered off and powered on after the auxiliary tools are disassembled and installed. Traditional utensil circular telegram of assisting passes through wire connection, needs to demolish the pencil when changing to assist the utensil, leads to the operation inconvenient, and traditional wire connection can exist and interfere the rub and bump, has the risk of electric leakage, and the security is lower.
Disclosure of Invention
The utility model aims to provide an automatic power-on device for mounting an auxiliary tool and engineering machinery, which can realize automatic power-off and power-on when the auxiliary tool is dismounted from the engineering machinery, and are convenient and safe to operate.
To achieve the purpose, the utility model adopts the following technical scheme:
the automatic power-on device of assisting utensil installation, assist the connecting device fixed connection of utensil and engineering machine tool, be provided with first mounting hole on assisting the utensil, be provided with the second mounting hole on the connecting device, wear to locate through the connecting piece first mounting hole with will in the second mounting hole assist the utensil with connecting device connects, the automatic power-on device of assisting utensil installation includes:
the contact module is arranged in the second sliding hole in a sliding way, the moving column is connected with the contact module through a first elastic piece, and the contact module is connected with the connecting surface of the first sliding hole and the connecting surface of the second sliding hole through a second elastic piece;
the connecting piece can push the movable column to move towards the contact module when being installed, the contact module can be connected with the conductive module under the action force of the first elastic piece, and after the connecting piece is disassembled, the contact module can be separated from the conductive module under the action force of the second elastic piece.
As an alternative, an end of the moving column facing the connecting member is provided with an inclined surface, and the connecting member abuts against the inclined surface when being mounted.
As an alternative, the first elastic member is a compression spring; the second elastic piece is an extension spring.
As an alternative, two ends of the compression spring are respectively welded with the movable column and the contact module; and two ends of the extension spring are respectively connected with the connecting surface and the contact module in a welding way.
As an alternative, the second elastic member is provided with two.
As an alternative, the contact module is provided with a plurality of protruding metal contacts, and the conductive module is provided with a plurality of recessed metal contacts, and a plurality of the protruding metal contacts can be respectively inserted into a plurality of the recessed metal contacts to be energized.
As an alternative, the raised metal contacts and the recessed metal contacts are each provided with four.
As an alternative, the automatic power-on device for the auxiliary tool installation further comprises an alarm device, and the alarm device sends an alarm signal when the contact module and the conductive module are separated and powered off.
As an alternative, the alarm device is an audible and visual alarm.
The engineering machinery comprises the auxiliary tool installation automatic power-on device in any scheme.
The utility model has the beneficial effects that:
the utility model provides an auxiliary tool mounting automatic power-on device which comprises a movable column, a contact module and a conductive module. The conductive module is arranged on a connecting device of the engineering machinery and is electrically connected with a power supply on the engineering machinery; the auxiliary tool is provided with a first sliding hole and a second sliding hole which are communicated with each other, the movable column is arranged in the first sliding hole in a sliding way, the contact module is electrically connected with an electric part on the auxiliary tool and is arranged in the second sliding hole in a sliding way, the movable column is connected with the contact module through a first elastic piece, and the contact module is connected with the bottom surface of the second sliding hole through a second elastic piece; when the auxiliary tool is mounted on the connecting device, the connecting piece is inserted into a first mounting hole of the auxiliary tool and a second mounting hole of the connecting device, the connecting piece is abutted with the moving column, the moving column slides towards the contact module in the first sliding hole, and the contact module moves towards the conductive module under the acting force of the first elastic piece by extruding the first elastic piece and is abutted with the conductive module to be conducted; when the auxiliary tool is removed, the connecting piece withdraws from the first mounting hole and the second mounting hole, the connecting piece is separated from the movable column, and the contact module is far away from the conductive module under the action force of the second elastic piece so as to be disconnected. This assist utensil installation automatic power-on device has avoided the connection of traditional electric wire, has improved the security, and only need dismantle with install the connecting piece can realize assisting utensil and engineering machine tool's outage and circular telegram automatically, need not other operations, and is simple to use improves dismouting efficiency.
Drawings
FIG. 1 is a schematic connection diagram of a connection device between an accessory and an engineering machine according to an embodiment of the present utility model;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic diagram of an auxiliary tool installation automatic power-on device according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a contact module according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a conductive module according to an embodiment of the present utility model.
In the figure:
100. an auxiliary tool; 101. a first mounting hole; 200. a connecting device;
1. the auxiliary tool is provided with an automatic power-on device; 11. a moving column; 12. a contact module; 121. a raised metal contact; 13. a conductive module; 131. recessed metal contacts; 14. a first elastic member; 15. a second elastic member; 2. and a connecting piece.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
After the auxiliary tool 100 of the engineering machine, such as a fork or a bucket, is replaced, electrical components such as a sensor on the auxiliary tool 100 need to be electrified so as to ensure the normal use of the electrical components on the auxiliary tool 100.
As shown in fig. 1, an auxiliary tool 100 is fixedly connected with a connecting device 200 of engineering machinery, a first mounting hole 101 is formed in the auxiliary tool 100, a second mounting hole is formed in the connecting device 200, when the auxiliary tool 100 is connected with the connecting device 200, the first mounting hole 101 and the second mounting hole are opposite to each other, a connecting piece 2 is arranged in the first mounting hole 101 and the second mounting hole in a penetrating manner so as to fixedly connect the auxiliary tool 100 with the connecting device 200, and when the auxiliary tool 100 needs to be replaced, the connecting piece 2 is withdrawn from the first mounting hole 101 and the second mounting hole, so that the auxiliary tool 100 can be detached.
As shown in fig. 2-3, an embodiment of the present utility model provides an accessory mounting automatic power-on device, which includes a moving post 11, a contact module 12, and a conductive module 13. The conductive module 13 is fixedly arranged on the connecting device 200, and the conductive module 13 is electrically connected with a power supply of the engineering machinery; be provided with first slide hole and second slide hole on assisting utensil 100, first slide hole and second slide hole intercommunication each other, and conductive module 13 just set up with the second slide hole, move post 11 slip and set up in first slide hole, contact module 12 slip sets up in the second slide hole, move and be connected through first elastic component 14 between post 11 and the contact module 12, contact module 12 passes through second elastic component 15 and is connected with first slide hole and second slide hole junction surface, second elastic component 15 can prevent to assist utensil 100 and deviate from the second slide hole at dismantling the back contact module 12, move post 11 protrusion first slide hole setting when connecting piece 2 is not installed. In this embodiment, the connection member 2 is a pin.
When the auxiliary tool 100 is installed in the connecting device 200, the connecting piece 2 is arranged in the first installation hole 101 and the second installation hole in a penetrating way, the connecting piece 2 is arranged vertically to the moving column 11, the connecting piece 2 moves towards the moving column 11 and presses the moving column 11 to enable the moving column 11 to move towards the contact module 12, the contact module 12 moves towards the conductive module 13 and abuts against the conductive module 13 under the action force of the first elastic piece 14 to realize electric connection in the moving process of the moving column 11, a power supply transmits electricity to the contact module 12 through the conductive module 13, and the contact module 12 is in communication connection with electric components such as a sensor on the auxiliary tool 100 to realize the electrifying of the electric components on the auxiliary tool 100; when the auxiliary tool 100 needs to be disassembled, the connecting piece 2 is pulled out of the first mounting hole 101 and the second mounting hole, the connecting piece 2 is separated from the moving column 11, the acting force of the first elastic piece 14 is invalid, the contact module 12 moves away from the conductive module 13 under the acting force of the second elastic piece 15, and at the moment, the contact module 12 and the conductive module 13 are separated to realize power failure.
The automatic electrifying device for the auxiliary tool installation can automatically complete electrifying and powering off of the auxiliary tool 100 and the connecting device 200 only by installing and detaching the connecting piece 2 when the auxiliary tool 100 is installed and detached, so that the traditional wire connection is avoided, the safety is improved, the operation is simple, the use is convenient, and the dismounting efficiency of the auxiliary tool 100 is improved.
With continued reference to fig. 3, an inclined surface is provided at one end of the moving post 11 facing the connecting member 2, and the connecting member 2 abuts against the inclined surface during the installation process, so that the moving post 11 is driven by the connecting member 2 to move more conveniently.
In this embodiment, the first elastic member 14 is a compression spring, the second elastic member 15 is an extension spring, and the compression spring and the extension spring are conventional parts, so that the purchase is convenient and the cost is low.
In order to increase the tension of the tension springs, two tension springs are provided, and the two tension springs are symmetrically arranged so that the contact module 12 is uniformly stressed and the tension is increased.
The material of movable column 11 and contact module 12 is the metal, and compression spring's both ends respectively with movable column 11 and contact module 12 welded connection, extension spring's one end welds in the junction surface of first sliding hole and second sliding hole, and the other end welds in contact module 12, easy operation, processing is convenient.
As shown in fig. 4 and 5, the end of the contact module 12 facing the conductive module 13 is provided with a plurality of protruding metal contacts 121, the end of the conductive module 13 facing the contact module 12 is provided with a plurality of recessed metal contacts 131, and when the contact module 12 moves toward the conductive module 13, the plurality of protruding metal contacts 121 can be inserted into the plurality of recessed metal contacts 131, respectively, to achieve energization. In this embodiment, the protruding metal contacts 121 and the recessed metal contacts 131 are arranged in a one-to-one correspondence, four are arranged, and a single row is arranged at intervals. And the contact force of the contact module 12 and the conductive module 13 when they are abutted against each other is 5N.
The automatic power-on device for the auxiliary tool installation further comprises an alarm device, wherein the alarm device is arranged on the engineering machinery, and when the contact module 12 and the conductive module 13 are separated and powered off, the alarm device can generate an alarm signal to prompt the working personnel to disconnect the connecting piece 2, and the auxiliary tool 100 and the connecting device 200 lose connection so as to prevent danger.
The alarm device is an audible and visual alarm which can generate sound and light to prompt staff.
The embodiment also provides an engineering machine, through setting up above-mentioned assist utensil installation automatic power on device, can realize assisting utensil 100 automatic power off and circular telegram when the dismouting to make assist utensil 100 dismouting more convenient.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The automatic power-on device for auxiliary tool installation is fixedly connected with a connecting device (200) of engineering machinery, a first mounting hole (101) is formed in the auxiliary tool (100), a second mounting hole is formed in the connecting device (200), the auxiliary tool (100) is connected with the connecting device (200) through a connecting piece (2) penetrating through the first mounting hole (101) and the second mounting hole, and the automatic power-on device for auxiliary tool installation is characterized by comprising:
the contact module comprises a moving column (11), a contact module (12) and a conductive module (13), wherein a first sliding hole and a second sliding hole which are communicated with each other are further formed in the auxiliary tool (100), the moving column (11) is arranged in the first sliding hole in a sliding mode, the contact module (12) is arranged in the second sliding hole in a sliding mode, the moving column (11) and the contact module (12) are connected through a first elastic piece (14), the contact module (12) is connected to the connecting surface of the first sliding hole and the connecting surface of the second sliding hole through a second elastic piece (15), and the conductive module (13) is fixedly arranged on the connecting device (200);
the connecting piece (2) can push the movable column (11) to move towards the contact module (12) during installation, the contact module (12) can be connected with the conductive module (13) under the action force of the first elastic piece (14), and after the connecting piece (2) is disassembled, the contact module (12) can be separated from the conductive module (13) under the action force of the second elastic piece (15).
2. The automatic power-on device for accessory installation according to claim 1, wherein an inclined surface is provided at one end of the moving column (11) facing the connecting member (2), and the connecting member (2) is abutted against the inclined surface when being installed.
3. The accessory installation automatic energizing device according to claim 1, characterized in that said first elastic member (14) is a compression spring; the second elastic piece (15) is an extension spring.
4. An accessory installation automatic energizing device according to claim 3, characterized in that both ends of said compression spring are respectively welded with said moving column (11) and said contact module (12); and two ends of the extension spring are respectively welded with the connecting surface and the contact module (12).
5. The accessory mounting automatic energizing device according to claim 1, characterized in that said second elastic member (15) is provided with two.
6. The accessory mounting automatic energization device according to claim 1, wherein the contact module (12) is provided with a plurality of protruding metal contacts (121), the conductive module (13) is provided with a plurality of recessed metal contacts (131), and a plurality of the protruding metal contacts (121) can be inserted into a plurality of the recessed metal contacts (131) respectively to energize.
7. The accessory mounting automatic energization device according to claim 6, wherein the protruding metal contact (121) and the recessed metal contact (131) are each provided with four.
8. The accessory installation automatic energizing device according to claim 1, characterized in that it further comprises an alarm device which emits an alarm signal when the contact module (12) is disconnected from the conductive module (13).
9. The accessory mounting automatic power-on device of claim 8, wherein the alarm device is an audible and visual alarm.
10. Engineering machinery, characterized by comprising an accessory installation automatic energizing device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223226375.9U CN218919414U (en) | 2022-12-02 | 2022-12-02 | Auxiliary tool installation automatic power-on device and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223226375.9U CN218919414U (en) | 2022-12-02 | 2022-12-02 | Auxiliary tool installation automatic power-on device and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218919414U true CN218919414U (en) | 2023-04-25 |
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ID=86015826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223226375.9U Active CN218919414U (en) | 2022-12-02 | 2022-12-02 | Auxiliary tool installation automatic power-on device and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218919414U (en) |
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2022
- 2022-12-02 CN CN202223226375.9U patent/CN218919414U/en active Active
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