CN218040928U

CN218040928U - Device for safely taking electricity by OHT

Info

Publication number: CN218040928U
Application number: CN202221613071.5U
Authority: CN
Inventors: 余君山; 王伟忠; 温孟川; 唐凯
Original assignee: Huaxin Jiaxing Intelligent Equipment Co ltd
Current assignee: Huaxin Jiaxing Intelligent Equipment Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-13
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a device for OHT safety is got electricity belongs to OHT technical field, and the orbital cross-section of OHT operation is L type setting, include through the mounting bracket of bolt fixed connection on walking unit both sides in OHT, a fixedly connected with gets the electrical apparatus on the mounting bracket, installs a support on the orbital inner wall of OHT operation, installs the litz wire on the support, gets electrical apparatus and the cooperation of litz wire and gets the electricity, the utility model has the advantages of make the neck length of walking unit below shorten by a wide margin, the terrain clearance of OHT bottom increases, for the inside very big part of space quantity of having saved in dust-free workshop.

Description

Device for OHT safety electricity taking

Technical Field

The utility model belongs to the technical field of OHT, especially a device that is used for OHT to get electricity safely.

Background

At present, an Automatic Material Handling System (AMHS) is commonly used in domestic wafer factories to improve the automation degree of the factories. Among them, an overhead automated material handling overhead crane (OHT), which is an important subsystem in the AMHS, is mainly used in the operation of a track and is responsible for handling a wafer pod (FOUP) to different process equipment or storage equipment. It is common in the existing wafer fab to use IPT (non-contact power supply system, which is a technology for power and signal transmission by non-mechanical contact, and transfers power by coupling a power extractor on an OHT with a litz wire installed on a track, which works in a manner similar to a conventional transformer, and also performs power-magnetic field energy-power conversion and power transmission by using magnetic field coupling) to supply power to the AMHS.

The OHT is erected at the top of the workshop, and the space in the workshop is extremely precious, and the current electricity taking device of the OHT is usually installed on the neck below the OHT walking unit, so that the neck of the OHT needs to be relatively long, the distance between the lower end of the OHT and the ground is small, and the installation space of the OHT is increased.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a device for OHT safety is got electricity, had the neck length that makes the walking unit below shorten by a wide margin, the terrain clearance increase of OHT bottom, for the inside characteristics of having saved very big part space quantity of dust-free workshop.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a device for OHT safety is got electricity, the orbital cross-section of OHT operation is the setting of L type, includes through the mounting bracket of bolt fixed connection on walking unit both sides in the OHT, and a fixedly connected with electricity-taking device on the mounting bracket installs a support on the orbital inner wall of OHT operation, installs the litz line on the support, and electricity-taking device and litz line cooperation are got the electricity.

Furthermore, get the electrical apparatus and set up to E type and get the electrical apparatus, the support is the setting of U type, the opening of support sets up towards the OHT, litz wire fixed connection is on the upper surface and the inner wall lower surface of the support is close to the one end of OHT.

Further, be equipped with a coupling mechanism between support and the track inner wall, coupling mechanism is including seting up T type groove on the track inner wall, fixed connection keeps away from the fixture block on OHT one end lower surface and setting up and keeping away from the joint spare that OHT one end joint was used for in T type groove with support one end joint on the support keeps away from OHT one end upper surface, the fixture block joint is on T type inslot wall.

Further, joint spare is including seting up mounting groove, fixed connection joint plate and the joint piece of fixed connection one end at the joint plate that OHT one end upper surface was kept away from to the support on the mounting groove one end inner wall, the both sides and the external intercommunication of OHT's one end terminal surface intercommunication and mounting groove are kept away from to the one end of mounting groove and support, joint piece joint is in T type groove.

Furthermore, a first guide surface is arranged at the lower end of one side, close to the rail, of the clamping block.

Furthermore, a second guide surface is arranged at the upper end of one side, close to the track, of the clamping block.

Furthermore, clamping grooves are formed in the upper surface and the lower surface of the inner wall of one end, close to the OHT, of the support, and the litz wire is clamped in the clamping grooves.

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

1. the utility model discloses a all install the mounting bracket in the both sides of walking unit, get the electrical apparatus and install on the mounting bracket, the support mounting is on the track inner wall, and the litz line is installed on the support, through getting the both sides that the electrical apparatus was installed at the walking unit for the neck length of walking unit below can shorten by a wide margin, and the terrain clearance of OHT bottom increases, for the inside space quantity of having saved a very big part of dust-free workshop.

2. The utility model discloses a set up the orbital cross-section of OHT operation into the L type, the litz wire is installed on the track inner wall, under the effect of orbital thickness, has reduced the influence of the magnetic field that the litz wire produced to OHT operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the connection mechanism of the present invention.

In the figure, 1, a mounting frame; 2. taking out an electric appliance; 3. a support; 4. a litz wire; 5. a connecting mechanism; 6. a T-shaped groove; 7. a clamping block; 8. a clamping piece; 9. mounting grooves; 10. a clamping and connecting plate; 11. a clamping block; 12. a first guide surface; 13. a second guide surface; 14. a clamping groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, figure 2, a device for OHT safety is got electricity, the track cross-section that OHT moved is the setting of L type, include through bolt fixed connection mounting bracket 1 on OHT walking unit both sides, fixedly connected with gets electrical apparatus 2 on mounting bracket 1, it sets up to E type and gets electrical apparatus 2 to get electrical apparatus 2, the opening of getting electrical apparatus 2 sets up towards the track, install a support 3 on the orbital inner wall of OHT operation, support 3 is the setting of U type, the opening of support 3 sets up towards OHT, all install a litz line 4 on support 3 is close to the upper surface and the inner wall lower surface of the one end of opening, get the electricity through the cooperation of getting electrical apparatus 2 and litz line 4.

As shown in fig. 1 and 2, in order to facilitate the mounting and dismounting of the litz wire 4 by an operator, a catching groove 14 is formed in both an upper surface of one end of the holder 3 near the OHT and a lower surface of an inner wall, and the litz wire 4 is caught in the catching groove 14.

As shown in fig. 1 and 2, in order to facilitate the installation and removal of the bracket 3 by an operator, a connecting mechanism 5 is arranged between the bracket 3 and the inner wall of the track, the connecting mechanism 5 comprises a T-shaped groove 6, a clamping block 7 and a clamping member 8, the T-shaped groove 6 is arranged on the inner wall of the track, the clamping block 7 is fixedly connected to the lower surface of one end of the bracket 3 far away from the OHT, the clamping block 7 is clamped at the lower end of the T-shaped groove 6, the clamping member 8 is arranged on the upper surface of one end of the bracket 3 far away from the OHT, and the clamping member 8 is used for clamping the bracket 3 in the T-shaped groove 6.

As shown in fig. 1 and 2, the joint member 8 includes a mounting groove 9, a joint plate 10 and a joint block 11, the mounting groove 9 is provided on the upper surface of one end of the support 3 far away from the OHT, the mounting groove 9 is close to orbital one end and communicates with the outside, the two sides of the mounting groove 9 communicate with the outside, the cross section of the mounting groove 9 is triangular, the joint plate 10 is fixedly connected on the inner wall of one end of the mounting groove 9 near the OHT, the joint plate 10 is horizontally arranged, the joint block 11 is fixedly connected on the upper surface of one end of the joint plate 10 far away from the OHT, and the joint block 11 is connected in the T-shaped groove 6.

As shown in fig. 1 and fig. 2, in order to facilitate an operator to clamp the fixture block 7 and the clamping block 11 into the T-shaped groove 6, a first guide surface 12 is disposed at a lower end of one side of the fixture block 7 close to the track, and a second guide surface 13 is disposed at an upper end of one side of the clamping block 11 close to the track.

The utility model discloses theory of operation of embodiment: clamping the bracket 3 in the T-shaped groove 6, clamping the clamping block 11 and the clamping block 7 in the T-shaped groove 6 under the action of the first guide surface 12 and the second guide surface 13, and installing the litz wire 4 in the clamping groove 14;

mounting bracket 1 passes through bolt fixed connection in the walking unit both sides, gets electrical apparatus 2 and installs on mounting bracket 1, gets the electricity through the cooperation of getting electrical apparatus 2 and litz wire 4, through getting electrical apparatus 2 and installing in the both sides of walking unit, can reduce the length of the neck of walking unit below, has improved the distance between OHT lower extreme and the ground.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, mount is used more herein; 2. taking an electric appliance; 3. a support; 4. a litz wire; 5. a connecting mechanism; 6. a T-shaped groove; 7. a clamping block; 8. a clamping piece; 9. mounting grooves; 10. a clamping and connecting plate; 11. a clamping block; 12. a first guide surface; 13. a second guide surface; 14. card slots, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a device for OHT safety is got electricity, its characterized in that, the orbital cross-section of OHT operation is the setting of L type, include through mounting bracket (1) of bolt fixed connection on walking unit both sides in the OHT, fixedly connected with on mounting bracket (1) gets electrical apparatus (2), installs a support (3) on the orbital inner wall of OHT operation, installs litz line (4) on support (3), gets electrical apparatus (2) and litz line (4) cooperation and gets the electricity.

2. A device for OHT safety electricity take-off according to claim 1 characterized in that the electricity take-off (2) is arranged as an E-type electricity take-off (2), the support (3) is arranged in a U-shape, the opening of the support (3) is arranged towards the OHT, and the litz wire (4) is fixedly connected on the upper surface and the lower surface of the inner wall of one end of the support (3) close to the OHT.

3. A device for OHT safety power take according to claim 2, characterized in that a connection mechanism (5) is provided between the bracket (3) and the inner wall of the track, the connection mechanism (5) comprises a T-shaped groove (6) provided on the inner wall of the track, a clamping block (7) fixedly connected to the lower surface of the end of the bracket (3) far away from the OHT, and a clamping member (8) provided on the upper surface of the end of the bracket (3) far away from the OHT for clamping one end of the bracket (3) in the T-shaped groove (6), and the clamping block (7) is clamped on the inner wall of the T-shaped groove (6).

4. The device for OHT safe electricity taking according to claim 3, characterized in that the clamping piece (8) comprises a mounting groove (9) formed in the upper surface of one end, far away from OHT, of the support (3), a clamping plate (10) fixedly connected to the inner wall of one end of the mounting groove (9) and a clamping block (11) fixedly connected to one end of the clamping plate (10), one end of the mounting groove (9) is communicated with the end face of one end, far away from OHT, of the support (3), two sides of the mounting groove (9) are communicated with the outside, and the clamping block (11) is clamped in the T-shaped groove (6).

5. A device for OHT safety electricity taking according to claim 3, wherein a first guiding surface (12) is provided at the lower end of one side of said block (7) close to the track.

6. A device for OHT safety electricity-taking according to claim 4 characterized in that the clamping block (11) near the upper end of one side of the track is provided with a second guiding surface (13).

7. A device for OHT safety electricity taking according to claim 2, wherein a clamping groove (14) is opened on both the upper surface of the end of the support (3) near the OHT and the lower surface of the inner wall, and the litz wire (4) is clamped in the clamping groove (14).