Quickly-installed box-type transformer substation lock rod

Abstract

The utility model discloses a box transformer substation lock rod capable of being installed quickly, which comprises a lock rod connecting support and a lock rod, the lock rod connecting support is connected with the lock rod, one end of the lock rod is provided with a lock rod roller, the other end of the lock rod is provided with adjustable flat lock teeth perpendicular to the lock rod roller, and the lock rod is inserted into the lock rod connecting support. The adjustable flat lock teeth of the lock rod and the lock rod connecting support ends are fixed through fasteners, the upper end and the lower end of the box-type transformer substation lock are each fixedly provided with a fixed lock rod connecting support through a bolt spring bolt, and an opening bolt is inserted into the bolt spring bolt to lock the fixed lock rod connecting supports. Lock rods with various lengths can be realized only by changing the length of the lock rod connecting bracket. A worker does not need to cut the lock rod, installation is convenient, the installation efficiency is greatly improved, the door plate is locked more tightly through perfect matching of the lock rod and the support, and installation is rapid and high in efficiency.

Description

Technical Field

[0001] This utility model relates to a transformer substation locking rod, specifically a quick-installation transformer substation locking rod. Background Technology

[0002] Prefabricated substations are widely used in various power distribution applications, with a large market demand. Each substation has at least 5 to 6 doors with linkage locks. The original solution was to buy extended locking rods and cut them according to the actual situation, which resulted in low assembly efficiency. Another solution is to calculate the length in advance, but this requires high technical skills and high supplier requirements, and is almost always non-standard customization, making it impossible to prepare stock in advance.

[0003] For prefabricated substation manufacturers, a high-quality locking rod installation solution plays a significant role in shortening the production cycle. There is an urgent need to improve the installation efficiency of prefabricated substation locking rods. Utility Model Content

[0004] To address the issue of installation efficiency for transformer substation locking rods, this invention provides a fast-installation transformer substation locking rod.

[0005] This utility model provides the following technical solution:

[0006] A quick-installation transformer substation locking rod includes a locking rod connecting bracket and a locking rod. The locking rod connecting bracket is connected to the locking rod. One end of the locking rod is a locking rod roller, and the other end of the locking rod is an adjustable flat locking tooth perpendicular to the locking rod roller. The locking rod is inserted inside the locking rod connecting bracket. The adjustable flat locking tooth of the locking rod is fixed to the end of the locking rod connecting bracket by fasteners. The transformer substation lock is fixed with a fixed locking rod connecting bracket at each of the upper and lower ends of the pin latch. The open pin is inserted into the pin latch to lock the fixed locking rod connecting bracket.

[0007] Furthermore, the latch is fixed to the rear of the transformer substation lock, and the upper and lower ends of the latch are provided with studs with holes. When the holed part of one end of the locking rod connecting bracket is inserted into the stud with hole in the latch, the open latch passes through the stud with hole and is locked.

[0008] Furthermore, the fasteners are secured using external hexagonal studs and external hexagonal self-locking nuts.

[0009] Furthermore, the left and right sides of the locking rod connecting bracket form U-shaped bends, and the U-shaped bends wrap around the adjustable flat locking teeth of the locking rod.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model relates to a transformer substation locking rod, comprising a locking rod connecting bracket and a locking rod. One end of the locking rod is a locking rod roller, and the other end is an adjustable flat locking tooth. The locking rod and the adjustable flat locking tooth are placed into the locking rod connecting bracket and tightened. The transformer substation lock is secured with a fixed locking rod connecting bracket at each end of the bolt latch. An open bolt is inserted into the bolt latch to lock the rod in place. The connection and installation are convenient; various locking rod lengths can be achieved simply by changing the length of the locking rod connecting bracket. Workers no longer need to cut the locking rod, and installation is convenient and efficient. The perfect match between the locking rod and the bracket ensures a tighter lock on the door panel, resulting in quick and efficient installation. Attached Figure Description

[0012] Figure 1 This is the front view of the present invention;

[0013] Figure 2 This is a rear view of the present invention;

[0014] Figure 3 This is a side view of the present invention;

[0015] Figure 4 This is a schematic diagram of the structure of the latch of this utility model;

[0016] Figure 5 This is a schematic diagram of the U-shaped bend of the locking rod connecting bracket of this utility model;

[0017] Figure 6 This is a partially enlarged view of the present invention.

[0018] In the diagram: 1. Locking rod; 2. Locking rod roller; 3. Pin latch; 31. Stud with hole; 4. Adjustable flat locking teeth; 5. Open pin; 6. Locking rod connecting bracket; 61. U-shaped bend; 7. Transformer box lock; 8. External hexagonal stud; 9. External hexagonal self-locking nut. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3This utility model discloses a quick-installation transformer substation locking rod, comprising a locking rod connecting bracket 6 and a locking rod 1. The locking rod connecting bracket 6 is connected to the locking rod 1. One end of the locking rod 1 is a locking rod roller 2, and the other end of the locking rod 1 is an adjustable flat locking tooth 4 perpendicular to the locking rod roller. The locking rod 1 is inserted inside the locking rod connecting bracket 6. The adjustable flat locking tooth 4 of the locking rod 1 is fixed to the end of the locking rod connecting bracket 6 by fasteners. The transformer substation lock 7 is fixed to a locking rod connecting bracket 6 at both the upper and lower ends by a pin latch 3. An open pin 5 is inserted into the pin latch 3 to lock the locking rod connecting bracket 6.

[0021] Figure 6 As shown, the latch 3 is fixed to the rear of the transformer lock 7. The upper and lower ends of the latch 3 are provided with studs 31 with holes. The holed part of the locking rod connecting bracket 6 is inserted into the stud 31 with holes in the latch 3, and the open latch 5 passes through the stud 31 with holes to lock it.

[0022] The fasteners are secured with external hexagonal studs 8 and external hexagonal self-locking nuts 9.

[0023] Figure 5 As shown, the left and right sides of the locking rod connecting bracket 6 form U-shaped bends 61, which wrap around the adjustable flat locking teeth 4 of the locking rod 1.

[0024] Figure 4 As shown, the latch 3 is oval in shape and has studs 31 with holes at both ends to facilitate the passage of the open latch 5.

[0025] One end of the locking rod 1 is a locking rod roller 2, and the other end, perpendicular to the roller, is an adjustable flat locking tooth 4. The locking rod 1 and the adjustable flat locking tooth 4 are placed inside the locking rod connecting bracket 6. The U-shaped bends 61 on both sides can limit the left and right swaying of the locking rod 1. After determining the up and down position, it is fixed with an external hexagonal stud 8 and an external hexagonal self-locking nut 9.

[0026] Next, fix the latch 3 to the rear of the transformer substation lock 7, insert the hole-bearing part of one end of the locking rod connecting bracket 6 into the hole-bearing stud 31 of the latch 3, invert the locking rod connecting bracket 6 (U-shaped bracket), and the U-shaped bend 61 is close to the latch 3. The open latch 5 passes through the lock hole, restricting the front and rear position of the locking rod 1 bracket, and the installation is stable.

[0027] Locking rods of ∅10mm can be stocked in fixed sizes. Various lengths of locking rods can be achieved simply by changing the length of the connecting bracket. Workers no longer need to cut the locking rods, and installation is convenient. This solution significantly improves installation efficiency, and the perfect match between the locking rod and the bracket locks the door panel more securely, greatly enhancing the aesthetics.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-installation transformer substation locking rod, characterized in that: The lock includes a locking rod connecting bracket (6) and a locking rod (1). The locking rod connecting bracket (6) is connected to the locking rod (1). One end of the locking rod (1) is a locking rod roller (2), and the other end of the locking rod (1) is an adjustable flat locking tooth (4) perpendicular to the locking rod roller. The locking rod (1) is inserted inside the locking rod connecting bracket (6). The adjustable flat locking tooth (4) of the locking rod (1) is fixed to the end of the locking rod connecting bracket (6) by fasteners. The transformer lock (7) is fixed with a fixed locking rod connecting bracket (6) at the upper and lower ends of the pin latch (3). The open pin (5) is inserted into the pin latch (3) to lock the fixed locking rod connecting bracket (6).

2. The quick-installation transformer substation locking rod according to claim 1, characterized in that: The latch (3) is fixed at the rear of the transformer substation lock (7). The upper and lower ends of the latch (3) are provided with studs (31) with holes. The hole of one end of the locking rod connecting bracket (6) is inserted into the stud (31) with holes of the latch (3), and the open latch (5) passes through the stud (31) with holes to lock.

3. The quick-installation transformer substation locking rod according to claim 1, characterized in that: The fasteners are secured by external hexagonal studs (8) and external hexagonal self-locking nuts (9).

4. The quick-installation transformer substation locking rod according to claim 1, characterized in that: The left and right sides of the locking rod connecting bracket (6) form U-shaped bends (61), which wrap around the adjustable flat locking teeth (4) of the locking rod (1).

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