BE1024816B1 - A positioning device for mounting transformers and the method for their use. - Google Patents

Abstract

The present invention has for its object to provide a positioning device for attaching transformers and the method for their application.

Description

(73) Owner:

CHENGDU DINAYA CULTURE MEDIA CO., LTD

610054, SICHUAN

China (72) inventor:

LIANGLIANG Yu 610054 SICHUAN China (54) A positioning device for mounting transformers and the method for using them.

(57) The present invention has for its object to provide a positioning device for attaching transformers and the method for their use.

BELGIAN INVENTION PATENT

FÖD Wirtschaft, K.M.B., Mittelstand & publication number: 1024816

Energy filing number: BE2017 / 0062

Office of Intellectual Property Boarding. Classification: H01F 27/06 H01F 27/02 H01F 41/00

Issued on: 07/10/2018

The Minister for Enterprise

Due to the Paris Treaty of March 20, 1883 for the protection of industrial property;

Introduced under the Act of March 28, 1984 on Inventive Patents, Article 22, for applications prior to September 22, 2014;

Based on Title I “Invention Patents” of Book XI of the Economic Code, Article XI.24, introduced for applications from September 22, 2014;

Based on the royal decree of December 2, 1986 on the registration, granting and maintenance of patents for invention, Article 28;

Based on the protocol, taken on 29/05/2017 at the Intellectual Property Office.

Considering that for patent applications that fall within the scope of Title 1, Book XI, of the Economic Code, in accordance with Article XI.19, Section 4, second paragraph, of the Economic Code, if the patent application is the subject of a search report in which a lack of unity of invention within the meaning of paragraph 1 is mentioned, and if the applicant does not limit his application and does not file a divisional application in accordance with the search report, the granted patent will be limited to the claims for which the search report was created.

DECIDES:

Article 1. - An invention patent is granted to:

CHENGDU DINAYA CULTURE MEDIA CO., LTD, N ° 2, North Jianshe Road Chenghua District Chengdu, 610054 SICHUAN China;

represented by :

MARCHAU Michel, Guido Gezellestraat 50, 8020, OOSTKAMP;

for a period of 20 years, subject to the payment of the annual patent fees mentioned in Article XI.48, §1 of the Economic Code, for: a positioning device for mounting transformers and the method for their use ..

INVENTOR:

LIANGLIANG Yu, N ° 2, North Jianshe Road Chenghua District Chengdu, 610054, SICHUAN;

PRIORITIES) :

03/06/2016 CN 2016103861285;

SEPARATION:

Partial application of the previous application: Date of filing of the previous application:

Article 2. - This patent is granted without any prior examination of the patentability of the invention, without guaranteeing the merit of the invention or the accuracy of its description, and at the own risk of the patent applicant (s).

Brussels, 10/07/2018, in special representation:

_Λ ΒΕ2017 / 0062

1.

description

A positioning device for mounting transformers and the method for using them

Technical field

The present invention relates to the field of plant construction, in particular a positioning device for attaching transformers and the method for their use.

Technical background

In systems such as workshops, electrical devices such as transformers are usually housed in boxes and are easier to maintain and maintain. When installing the transformers in such boxes, crane systems and elastic steel cables are used due to the relatively high weight. There is always a need to position the transformers safely and precisely when they are lowered in the intended place in the box. Since the transformer is usually heavy, this is often very difficult and there is a risk of accidents in which personnel could be injured and machinery could be damaged.

Content of the invention

The present invention is therefore based on the object of specifying a positioning device for attaching transformers and the method for using them, in which the disadvantages in the prior art have been eliminated.

As for the device of the present invention, this is solved by the following technical concept: The invention

Positioning device is intended to bend and dock an electrical transformer when it is mounted in a box, the cross-section of which is square, at the intended location. It includes a guide set, a positioning system, which is firmly connected to the transformer via a fastening element. The guide set includes four guide rods attached to the four

Corner plates are attached, which are provided in the corners of the box. Each guide rod has a swivel arm, which is connected to the respective corner plate via a hinge, and a hook section, which is bent upwards and outwards, depending on the height, and the angle to the swivel arm is less than 90 °. The positioning system comprises a square and frame-shaped roller carrier which rotatably carries a contact roller on each side. Furthermore, the positioning system has a main plate which is surrounded by the roller carrier and is firmly connected to it. The upper side of the main plate is connected to the rope of the crane system and the lower side of the main plate is connected to the transformer via a fastening element. The upper ends of the hook sections each point into the upper corners of the box. The contact rollers are designed to come into contact with the hook sections when the transformer is lowered. Each touch roller includes a rotatable outer tube that can roll on the hook portion. Furthermore, each contact roller has an inner tube which is not rotatable but can slide on the slide rail of the roller carrier in the axial direction. The inner tube is connected on both sides with adjustment bolts, which are each connected to an adjustment spring. The adjustment springs are housed in the cavity of the respective side of the roller holder. Therefore, each contact roller can slide in the axial direction on its side of the roller holder. The interplay of hook sections and contact rollers allows the transformer to be safely and precisely towed and docked to the intended location in the box when it is lowered. A metal sensor is provided in the middle of the bottom of the box. There is a metal sheet in the middle of the lower side of the transformer. When the metal sheet has reached the right place, it is detected by the metal sensor and the LED indicator lights up and signals that the transformer is docked in the right place on the rear wall of the A ventilation duct is provided in the box, in which a cooling valve is attached, which ventilates the operating heat in the box in good time so that the transformer can work stably and safely.

The method for using the positioning device according to the invention proceeds as follows: In the initial phase, the guide rods are in the folded-up state. If, when the transformer is lowered, it reaches a height level that is lower than the corner plates, the

BE2017 / 0062

Positioning system are still above the covered level of the corner plates, the swivel arms are swung out in the horizontal direction. When the transformer is lowered further, the first contact roller will come into contact with the hook section corresponding to its side, with the slight oscillating movement of the transformer. In the further process, all other contact rollers will also come into contact with the respective hook sections. The interaction of the contact rollers and hook sections absorbs the swinging of the transformer during lowering and enables smooth guidance to the intended location.As each contact roller can also slide in the axial direction on the roller carrier, the first contact point between the respective hook section and the contact roller must also not exactly the center of the touch roller. The contact point is automatically adjusted and centered by the counteraction of the next adjacent contact roller and with the help of the adjustment springs and adjustment bolts.

Explanation of the drawing

Fig. 1 shows a schematic representation of the side view of the positioning device according to the invention;

2 shows a schematic representation of the top view of the positioning device according to the invention;

Fig. 3 shows a detailed view of a touch roller;

4 shows the positioning device according to the invention in one

State where the contact points between the hook portions and two adjacent touch rollers are not in the center of the respective touch rollers.

Reference symbol list:

transformer

metal sheet

Metal sensor

Positioning system

Fastener

Main plate

Roller carrier

321 slide rail

322 adjustment spring

Touch roller

331 Rotatable outer tube

332 inner tube

3321 adjustment bolt

box

Leadership sentence

911 swivel arm

912 hook section

913 corner plate

914 hinge point

Cooling valve

LED display

BE2017 / 0062

Embodiment

An exemplary embodiment of the present is described below with reference to the drawing

Invention explained in more detail.

1 to 4 show, the positioning device according to the invention is intended to bend and dock an electrical transformer 1 when it is mounted in a box 9, the cross section of which is square in shape, at the intended location. It comprises a guide set 91, a positioning system 3, which is firmly connected to the transformer via a fastening element 30. The guide set 91 includes four guide rods attached to the four corner plates 913 provided in the corners of the box 9. Each guide rod has a swivel arm 911, which is connected to the respective corner plate 913 via a hinge point 914, and a hook section 912, which is bent upwards and upwards and outwards and the angle to which

Swivel arm is less than 90o. The positioning system 3 comprises a square and frame-shaped roller support 32 which rotates one on each side

Touch roller 33 carries. Furthermore, the positioning system 3 has a main plate 31 which is surrounded by the roller support 32 and is firmly connected to the latter. The upper side of the main plate 31 is connected to the cable of the crane system and the lower side of the main plate 31 is connected to the transformer 1 via a fastening element 30. The upper ends of the hook sections 912 each point into the upper corners of the box 9. The contact rollers 33 are designed to come into contact with the hook sections 912 when the transformer 1 is lowered. Each touch roller 33 includes a rotatable outer tube 331 that can roll on the hook portion 912. Furthermore, each contact roller 33 has an inner tube 332, which is not rotatable but can slide in the axial direction on the slide rail 321 of the roller carrier 32. The inner tube 332 is connected on both sides to adjustment bolts 3321, which are each connected to an adjustment spring 322. The adjustment springs 322 are accommodated in the cavity of the respective side of the roller carrier 32. Therefore, each touch roller 33 can slide on its side of the roller support 32 in the axial direction. Due to the interaction of hook sections 912 and contact rollers 33, the transformer 1 can be safely and precisely towed and docked to the intended location in the box 9 when it is lowered. A metal sensor 13 is provided in the middle of the bottom of the box 9. In the middle of the lower side of the transformer 1, a metal sheet 11 is attached. When the metal sheet 11 has come to the right place, it is detected by the metal sensor 13 and the LED display 93 lights up and signals that the transformer 1 is docked in the right place. A ventilation duct is provided on the rear wall of the box 9 , in which a cooling valve 92 is attached, which ventilates the operating heat in the box 9 in good time so that the transformer 1 can work stably and safely.

The method for using the positioning device according to the invention proceeds as follows: In the initial phase, the guide rods are in the folded-up state. If, when the transformer 1 is lowered, it reaches a height level which is lower than the corner plates 913, the positioning system 3 still being above the covered plane of the corner plates 913, the pivot arms 911 are pivoted out in the horizontal direction. When the transformer 1 is lowered further, with the slight oscillating movement of the transformer 1, the first contact roller 33 will come into contact with the hook section 912 corresponding to its side, in the further process all other contact rollers 33 will also come into contact with the respective hook sections 912. Due to the interaction of contact rollers 33 and hook sections 912, the oscillation of the transformer 1 during the

Lowered down and allows smooth guidance to the intended location. Since each contact roller 33 can also slide on the roller carrier 32 in the axial direction, the first contact point between the respective hook section 912 and the contact roller 33 need not exactly be the center of the contact roller 33. Through the counteraction of the next adjacent contact roller 33 and with the aid of the adjustment springs 322 and

Adjustment bolt 3321, the contact point is automatically adjusted and centered

The present invention is not limited to the embodiment shown above. The embodiment shown above is only for

Illustration and has no restrictive effect. Further

Implementation options that are identical to or equivalent to the technical concept of the present invention are also covered by the protective claims of the present invention.

Claims (2)

Claims BE2017 / 0062 1. A positioning device for attaching transformers, comprising a guide set (91) and a positioning system (3) which is fixedly connected to the transformer (1) via a fastening element (30), characterized by the following features: the guide set (91) comprises four guide rods attached to the four corner plates (913) provided in the corners of the box (9). Each guide rod has a swivel arm (911), which is connected to the respective corner plate (913) via a hinge plate (914), and a hook section (912), which is bent upwards and outwards and outwards and the angle increases the swivel arm (911) is less than 90 °. The positioning system (3) comprises a square and frame-shaped roller carrier (32) which rotatably carries a contact roller (33) on each side. The positioning system (3) also has a main plate (31) which is surrounded by the roller carrier (32) and is firmly connected to the latter. The upper side of the main plate (31) is connected to the cable of the crane system and the lower side of the main plate (31) is connected to the transformer (1) via a fastening element (30). The upper ends of the hook sections (912) each point into the upper corners of the box (9). The contact rollers (33) are intended to come into contact with the hook sections (912) when the transformer (1) is lowered. Each touch roller (33) includes a rotatable outer tube (331) that can roll on the hook portion (912). Furthermore, each contact roller (33) has an inner tube (332) which is not rotatable but can slide in the axial direction on the slide rail (321) of the roller carrier (32). The inner tube (332) is connected on both sides to adjustment bolts (3321), which are each connected to an adjustment spring (322). The adjustment springs (322) are housed in the cavity of the respective side of the roller carrier (32). Therefore, each contact roller (33) can slide on its side of the roller carrier (32) in the axial direction. The interaction of hook sections (912) and contact rollers (33) allows the transformer (1) to be safely and precisely towed and docked to the intended location in the box (9) when it is lowered. A metal sensor (13) is provided in the center of the bottom of the box (9), and a metal sheet (11) is attached in the center of the lower side of the transformer (1). When the metal sheet (11) has reached the right place, it is detected by the metal sensor (13) and the LED display (93) lights up and signals that the transformer (1) is docked at the right place on top Box (9) has a protective cover (71) attached to the box (9) via hinges. A ventilation duct is provided on the rear wall of the box (9), in which a cooling valve (92) is attached, which ventilates the operating heat in the box (9) in good time so that the transformer (1) can work stably and safely. 2. A method for using the positioning device for attaching transformers according to claim 1, characterized in that the method proceeds as follows: in the initial phase, the guide rods are in the folded-up state. If, when the transformer (1) is lowered, it reaches a height level which is lower than the corner plates (913), the positioning system (3) still being above the covered plane of the corner plates (913), the swivel arms (911) become horizontal swung out. When the transformer (1) is lowered further, the first touch pad (33) comes into contact with the hook section (912) corresponding to its side when the transformer (1) moves slightly. In the further process, all other contact rollers (33) will also come into contact with the respective hook sections (912). The interaction of the contact rollers (33) and hook sections (912) absorbs the swinging of the transformer (1) during lowering and enables smooth guidance to the intended location. Since each touch roller (33) can also slide on the roller support (32) in the axial direction, the first point of contact between the respective hook section (912) and the touch roller (33) does not exactly have to be the center of the touch roller (33). The contact point is automatically adjusted and centered by the counteraction of the next adjacent contact roller (33) and with the aid of the adjustment springs (322) and adjustment bolts (3321). BE2017 / 0062 BE2017 / 0062