Electrical installation bridge with knock-off hole

Abstract

The utility model belongs to the technical field of electrical installation bridges, and discloses an electrical installation bridge with knock-off holes, which comprises a bridge main body, an open cavity is arranged in the middle of the bridge main body, two sides of the bridge main body are respectively provided with an installation position for installing a socket, the installation positions are knock-off holes formed by stamping of a stamping die, and the knock-off holes are arranged in the open cavity. A knock-off plugging plate is arranged at the knock-off hole, and at least two sides of the knock-off plugging plate are fixedly connected with the bridge main body through connecting parts; a reinforcing part for improving the structural strength of the bridge main body is arranged on the bridge main body. According to the utility model, the knock-off hole used for installing the socket is arranged on the bridge main body, and the knock-off plugging plate is arranged at the knock-off hole, so that the knock-off plugging plate can be knocked off during use, and is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical installation bridges, and in particular relates to an electrical installation bridge with knock-out holes. Background Art

[0002] During the construction of a factory, a large number of lighting lamps and fans are often needed. The power supply lines of lighting lamps and fans will be placed in the electrical installation bridge. In order to facilitate the rapid maintenance and replacement of lighting lamps and fans, a quick plug-in method of plug installation will be adopted during the power-on installation. That is, electrical equipment such as lighting lamps and fans are equipped with plugs, and corresponding sockets are provided at the end of the power supply cable. The sockets are fixedly installed on the bridge. The plugs and sockets can be connected to power on electrical equipment such as lighting lamps and fans.

[0003] However, in the prior art, when the socket is installed on the bridge, a cutting machine is needed to cut the bridge to form a square hole corresponding to the socket installation on the bridge, and then the socket to be installed is installed in the square hole to fix the socket on the bridge.

[0004] The above-mentioned existing method of installing sockets on the bridge is extremely cumbersome to operate, and the bridge needs to be cut, which is dangerous. Moreover, when cutting, iron filings generated by cutting will enter the bridge and damage the cables. In addition, the aesthetics and consistency of the bridge cannot be guaranteed, which reduces the use effect, reduces the construction efficiency, and increases the construction cost. Utility Model Content

[0005] The main technical problem to be solved by the utility model is to provide an electrical installation bridge with knock-out holes, wherein the bridge body is provided with knock-out holes for installing sockets, and knock-out sealing plates are arranged at the knock-out holes, which can be knocked out when in use, so as to be convenient to use, and the overall structure is simple, easy to manufacture and produce, and can ensure the aesthetics of the installation bridge and the consistency during installation, thereby improving the use effect.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An electrical installation bridge with knock-out holes comprises a bridge body, an open chamber is arranged in the middle of the bridge body, mounting positions for mounting sockets are arranged on both sides of the bridge body, the mounting positions are knock-out holes formed by stamping of a stamping die, knock-out sealing plates are arranged at the knock-out holes, at least two sides of the knock-out sealing plates are fixedly connected to the bridge body through connecting parts; a reinforcing part for improving the structural strength of the bridge body is arranged on the bridge body.

[0008] The following is a further optimization of the above technical solution by the utility model:

[0009] The overall structure of the bridge frame body includes two side upright plates arranged in parallel, a bottom plate is integrally connected between the lower ends of the two side upright plates, and the bottom plate and the two side upright plates are arranged vertically.

[0010] Further optimization: the reinforcement portion includes a bending portion integrally connected to the two side vertical plates on one side away from the bottom plate, the bending portion and the corresponding vertical plates are arranged vertically, and the bending portions on the two vertical plates are bent in directions approaching each other.

[0011] Further optimization: the knock-out holes are opened on the two side vertical plates of the bridge frame body, there are multiple knock-out holes, and the multiple knock-out holes are arranged at intervals along the length direction of the corresponding side vertical plates; the cross-sectional shape of the knock-out sealing plate matches the inner surface shape of the knock-out hole, and a gap is set between the outer peripheral surface of the knock-out sealing plate and the inner surface of the knock-out hole.

[0012] Further optimization: the outer side surface of the knock-off blocking plate and the inner side surface of the side standing plate are located in the same plane.

[0013] Further optimization: a gap may be provided between the outer surface of the knock-off sealing plate and the inner surface of the side vertical plate, and the outer side surface of the knock-off sealing plate is provided on the inner side of the side vertical plate.

[0014] Further optimization: the connection part is arranged obliquely, there are two connection parts, and the two connection parts are arranged on both sides of the knock-down sealing plate, one end of the connection part is fixedly connected to the knock-down sealing plate, and the other end of the connection part is fixedly connected to the inner surface of the knock-down hole.

[0015] Further optimization: The overall structure of the stamping die includes a lower die and an upper die that match each other, two guide holes are opened on the lower die, and a guide rod is fixedly installed at a position corresponding to the guide holes on the upper die, and the guide rod is slidably connected to the guide hole.

[0016] Further optimization: The overall structure of the lower mold includes a base, on which a lower mold body is fixedly mounted, and a lower mold groove is opened on the lower mold body.

[0017] Further optimization: the overall structure of the upper mold includes an upper mounting seat, and the lower end surface of the upper mounting seat is integrally connected with an upper mold body; upper mold grooves are respectively opened on the upper mold body near the positions on both sides thereof, and the inner bottom surface of the upper mold groove is inclined;

[0018] A cushion block is arranged on the upper mounting seat at the outer side of the upper mold body, and the cushion block is fixedly mounted on the upper mounting seat.

[0019] The utility model adopts the above technical scheme, which is ingenious in conception and reasonable in structure. The bridge frame body can be installed according to the on-site installation environment and the use position, thereby improving the aesthetics after installation; and the user can use a hammer or other blunt instrument to knock the knockable sealing plate to knock the knockable sealing plate out of the knockable hole, thereby forming a knockable hole, and then the user can install the socket in the knockable hole, and electrically connect the socket to the power cord arranged in the open chamber, so that it can be used, which is convenient for installation of the socket and easy to use.

[0020] In the utility model, the knockable sealing plate is fixedly connected to the side plate through the connecting part bridge frame body. In the initial state, the knockable sealing plate is arranged at the position of the knockable hole. At this time, the knockable sealing plate is used to seal the knockable hole, which is convenient to use.

[0021] In the utility model, a knock-out hole and a knock-out sealing plate can be punched out on the side vertical plate of the bridge frame body through a stamping die, and the upper die moves downward so that the upper die body cooperates with the lower die groove to punch out the knock-out hole, and a connecting portion can be formed between the knock-out hole and the knock-out sealing plate through the cooperation of the upper groove, and the knock-out sealing plate can be fixedly installed at the position of the knock-out hole in the initial state through the connecting portion, which is convenient for use; when the upper die and the lower die are performing the stamping operation, the stamping effect can be ensured through the cooperation of the pad, and the lower die and the upper die can be prevented from forming indentations on the side vertical plate during the stamping process, which is convenient for use.

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0025] Figure 3 This is a schematic diagram of the structure of the socket in the embodiment of the utility model;

[0026] Figure 4 A side view of a socket in an embodiment of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the stamping die in the embodiment of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the lower mold in the embodiment of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the upper mold in the embodiment of the utility model.

[0030] In the figure: 1-bridge body; 101-side plate; 102-bottom plate; 103-bending portion; 2-open chamber; 3-socket; 301-elastic protrusion; 4-knock-out hole; 5-knock-out blocking plate; 501-connecting portion; 6-lower mold; 601-guide hole; 602-base; 603-lower mold body; 604-lower mold groove; 7-upper mold; 701-guide rod; 702-upper mounting seat; 703-upper mold body; 704-upper groove; 705-pad. DETAILED DESCRIPTION

[0031] like Figure 1-7 As shown: an electrical installation bridge with knock-out holes, comprising a bridge body 1, an open chamber 2 is arranged in the middle of the bridge body 1, and mounting positions for installing sockets 3 are arranged on both sides of the bridge body 1, the mounting positions are knock-out holes 4 formed by stamping of a stamping die, and a knock-out sealing plate 5 is arranged at the knock-out hole 4, and at least two sides of the knock-out sealing plate 5 are fixedly connected to the bridge body 1 through a connecting portion 501; a reinforcing portion for improving the structural strength of the bridge body 1 is arranged on the bridge body 1.

[0032] In this embodiment, the overall structure of the bridge frame body 1 includes two side upright plates 101 arranged in parallel, a bottom plate 102 is integrally connected between the lower ends of the two side upright plates 101, and the bottom plate 102 and the two side upright plates 101 are arranged vertically.

[0033] In this embodiment, arc transition sections are respectively provided at the connection points between the bottom plate 102 and the two side vertical plates 101 . The arc transition sections can reduce stress concentration and ensure the overall structural strength of the bridge body 1 .

[0034] In this embodiment, the overall length of the bridge body 1 is set according to the use conditions, and the bridge body 1 can also be designed into a series of products, for example, the length of the bridge body 1 is 1m, 1.5m, 2m, etc.

[0035] The reinforcing portion includes a bending portion 103 integrally connected to one side of the two side upright plates 101 away from the bottom plate 102. The bending portion 103 and the corresponding upright plates 101 are arranged vertically, and the bending portions 103 on the two upright plates 101 are bent in directions approaching each other.

[0036] With such a design, the overall structural strength of the side upright plate 101 can be improved through the bending portion 103, thereby improving the overall structural strength of the bridge frame body 1 and improving the use effect.

[0037] like Figure 1-2As shown, the knock-out holes 4 are provided on the two side vertical plates 101 of the bridge frame body 1 , there are a plurality of knock-out holes 4 , and the plurality of knock-out holes 4 are spaced apart along the length direction of the corresponding side vertical plates 101 .

[0038] The cross-sectional shape of the knockable sealing plate 5 matches the inner surface shape of the knockable hole 4 , and a gap is provided between the outer peripheral surface of the knockable sealing plate 5 and the inner surface of the knockable hole 4 .

[0039] In this embodiment, the outer side surface of the knock-off blocking plate 5 and the inner side surface of the side stand plate 101 are located in the same plane.

[0040] In addition to this embodiment, a gap may be provided between the outer surface of the knock-off sealing plate 5 and the inner surface of the side stand 101 , and the outer side surface of the knock-off sealing plate 5 is provided on the inner side of the side stand 101 .

[0041] In this embodiment, there are two connecting parts 501, and the two connecting parts 501 are arranged on both sides of the knock-down sealing plate 5, one end of the connecting part 501 is fixedly connected to the knock-down sealing plate 5, and the other end of the connecting part 501 is fixedly connected to the inner surface of the knock-down hole 4.

[0042] In this embodiment, the connecting portion 501 is arranged obliquely.

[0043] With such a design, in the initial state, the knock-out sealing plate 5 is arranged at the position of the knock-out hole 4, and the knock-out sealing plate 5 is fixedly connected to the side plate 101 through the connecting part 501, so that the knock-out sealing plate 5 is fixed in the knock-out hole 4. At this time, the knock-out sealing plate 5 is used to seal the knock-out hole 4, which is convenient to use.

[0044] When it is necessary to open a knock-out hole 4, a hammer or other blunt instrument can be used to knock the knock-out sealing plate 5, so that the knock-out sealing plate 5 can be knocked out in the knock-out hole 4, thereby forming a knock-out hole 4. The user can install the socket 3 in the knock-out hole 4 for easy use.

[0045] In this embodiment, the knock-out hole 4 is in a square hole shape, and the inner surface size of the knock-out hole 4 matches the outer surface size of the socket 3 , that is, the socket 3 can be installed at the position of the knock-out hole 4 .

[0046] In addition to this embodiment, the number of the connecting parts 501 can also be four, and the four connecting parts 501 are respectively arranged around the knock-down blocking plate 5 .

[0047] In this embodiment, the overall structure of the socket 3 is as follows: Figure 3-4 As shown, the socket 3 is a five-hole socket, and elastic protrusions 301 are provided on the upper and lower sides of the socket 3 and near the front end thereof.

[0048] With such a design, when in use, the mounting end of the socket 3 can be installed in the knock-out hole 4, and the elastic protrusion 301 is elastic and can rebound automatically. When the socket 3 is installed in the knock-out hole 4, the elastic protrusion 301 is located on the inner side of the side plate 101, and the elastic protrusion 301 is in contact with the inner side surface of the side plate 101 to position the socket 3 in the knock-out hole 4, which is convenient for assembly and installation.

[0049] like Figure 5-7 As shown, the overall structure of the stamping die includes a lower die 6 and an upper die 7 that match each other. The lower die 6 is provided with two guide holes 601. A guide rod 701 is fixedly installed at a position corresponding to the guide hole 601 on the upper die 7. The guide rod 701 is slidably connected to the guide hole 601.

[0050] The overall structure of the lower mold 6 includes a base 602 , on which a lower mold body 603 is fixedly mounted, and a lower mold groove 604 is formed on the lower mold body 603 .

[0051] The inner surface shape of the lower die groove 604 matches the inner surface shape of the knock-out hole 4 .

[0052] The overall structure of the upper mold 7 includes an upper mounting seat 702 , and an upper mold body 703 is integrally connected to the lower end surface of the upper mounting seat 702 .

[0053] Upper molded grooves 704 are respectively formed on the upper mold body 703 near two sides thereof, and the inner bottom surface of the upper molded groove 704 is inclined.

[0054] In this embodiment, the upper groove 704 corresponds to the connecting portion 501 .

[0055] A cushion block 705 is provided on the upper mounting seat 702 at the outer side of the upper mold body 703 , and the cushion block 705 is fixedly mounted on the upper mounting seat 702 .

[0056] In this embodiment, the cushion block 705 is made of elastic material and has a certain elasticity.

[0057] With such a design, when a stamping die is needed to punch out knock-out holes 4 and knock-out sealing plates 5 on the side plates 101 of the bridge frame body 1, the side plates 101 are first placed between the lower die 6 and the upper die 7, and the upper die 7 is installed on a stamping machine.

[0058] The punching machine drives the upper mold 7 to move downward, and at this time, the pad 705 first contacts the side plate 101, and then the upper mold 7 continues to move downward, so that the upper mold body 703 and the lower mold groove 604 can cooperate to punch out the knock-out hole 4, and through the cooperation of the upper mold groove 704, a connecting part 501 can be formed between the knock-out hole 4 and the knock-out sealing plate 5, and through the connecting part 501, the knock-out sealing plate 5 can be fixedly installed at the position of the knock-out hole 4 in the initial state, which is convenient for use.

[0059] In this embodiment, the cooperation of the cushion block 705 can ensure the stamping effect, and can prevent the lower mold 6 and the upper mold 7 from forming indentations on the side plate 101 during the stamping process, which is convenient for use.

[0060] When in use, the bridge frame body 1 can be arranged at a preset wiring position, and then the power line is passed through the open chamber 2 of the bridge frame body 1, so that the bridge frame body 1 can be installed according to the on-site installation environment and use location, thereby improving the aesthetics after installation.

[0061] When it is necessary to use the knock-out hole 4, the user can use a blunt instrument such as a hammer to knock the knock-out sealing plate 5, so as to knock the knock-out sealing plate 5 out of the knock-out hole 4, thereby forming the knock-out hole 4. Then the user can install the socket 3 in the knock-out hole 4, and electrically connect the socket 3 to the power cord arranged in the open chamber 2, so that it can be used, which is convenient for installation of the socket 3 and easy to use.

[0062] For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the protection scope of the present invention.

Claims

1. An electrical installation bridge with knock-out holes, comprising a bridge body (1), characterized in that: An open chamber (2) is provided in the middle of the bridge frame body (1), and mounting positions for mounting a socket (3) are provided on both sides of the bridge frame body (1), the mounting positions being knock-out holes (4) formed by stamping of a stamping die, and knock-out sealing plates (5) are provided at the knock-out holes (4), and at least two sides of the knock-out sealing plates (5) are fixedly connected to the bridge frame body (1) via connecting parts (501); and a reinforcing part for improving the structural strength of the bridge frame body (1) is provided on the bridge frame body (1).

2. The electrical installation bridge with knock-out holes according to claim 1, characterized in that: The overall structure of the bridge frame body (1) comprises two side upright plates (101) arranged in parallel, a bottom plate (102) is integrally connected between the lower ends of the two side upright plates (101), and the bottom plate (102) and the two side upright plates (101) are arranged vertically.

3. An electrical installation bridge with knock-out holes according to claim 2, characterized in that: The reinforcing portion comprises a bending portion (103) integrally connected to one side of the two side upright plates (101) away from the bottom plate (102); the bending portion (103) and the corresponding upright plates (101) are arranged vertically; and the bending portions (103) on the two upright plates (101) are bent in directions approaching each other.

4. The electrical installation bridge with knock-out holes according to claim 3, characterized in that: The knock-out holes (4) are provided on two side vertical plates (101) of the bridge frame body (1); there are a plurality of knock-out holes (4), and the plurality of knock-out holes (4) are arranged at intervals along the length direction of the corresponding side vertical plates (101); the cross-sectional shape of the knock-out sealing plate (5) matches the inner surface shape of the knock-out hole (4), and a gap is provided between the outer peripheral surface of the knock-out sealing plate (5) and the inner surface of the knock-out hole (4).

5. The electrical installation bridge with knock-out holes according to claim 4, characterized in that: The outer side surface of the knock-off blocking plate (5) and the inner side surface of the side standing plate (101) are located in the same plane.

6. The electrical installation bridge with knock-out holes according to claim 4, characterized in that: A gap may also be provided between the outer surface of the knock-off sealing plate (5) and the inner surface of the side stand (101), and the outer side surface of the knock-off sealing plate (5) is provided on the inner side of the side stand (101).

7. The electrical installation bridge with knock-out holes according to claim 4, characterized in that: The connection part (501) is arranged obliquely, there are two connection parts (501), and the two connection parts (501) are arranged on both sides of the knockable sealing plate (5), one end of the connection part (501) is fixedly connected to the knockable sealing plate (5), and the other end of the connection part (501) is fixedly connected to the inner surface of the knockable hole (4).

8. The electrical installation bridge with knock-out holes according to claim 7, characterized in that: The overall structure of the stamping die comprises a lower die (6) and an upper die (7) that match each other, the lower die (6) being provided with two guide holes (601), and guide rods (701) being fixedly mounted at positions on the upper die (7) corresponding to the guide holes (601), the guide rods (701) being slidably connected to the guide holes (601).

9. The electrical installation bridge with knock-out holes according to claim 8, characterized in that: The overall structure of the lower mold (6) comprises a base (602), a lower mold body (603) is fixedly mounted on the base (602), and a lower mold groove (604) is formed on the lower mold body (603).

10. An electrical installation bridge with knock-out holes according to claim 9, characterized in that: The overall structure of the upper mold (7) comprises an upper mounting seat (702), and an upper mold body (703) is integrally connected to the lower end surface of the upper mounting seat (702); upper mold grooves (704) are respectively provided on the upper mold body (703) near the positions on both sides thereof, and the inner bottom surface of the upper mold groove (704) is arranged obliquely; A cushion block (705) is provided on the upper mounting seat (702) and is located outside the upper mold body (703). The cushion block (705) is fixedly mounted on the upper mounting seat (702).

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