Installation device of electric power engineering transformer

Abstract

The utility model relates to the field of installation of an engineering transformer on an electric pole, in particular to an installation device of an electric power engineering transformer, which comprises two installation footstand structures, an upper beam frame and a lower dragging beam. When the lower dragging beam is used, the two installation footstand structures are installed at first, then the upper beam frame is installed above the position between the two installation footstand structures, a transformer is manually lifted to the position under the upper beam frame, the transformer is lifted up through the two sets of lifting ropes, and finally installation of the lower dragging beam is completed. In the whole process, hoisting equipment does not need to enter a site, the installation efficiency of the transformer is improved, meanwhile, the installation process of the transformer is simplified, and the engineering period is shortened.

Description

Technical Field

[0001] The utility model relates to the field of installing an engineering transformer on an electric pole, in particular to an installation device for an electric power engineering transformer. Background Art

[0002] Transformers are commonly used equipment in power transmission. They are used to adjust the voltage transmitted by transmission lines. They are used at both the transmission end and the use end of the transmission line; especially at the use end of the transmission line, where they are used in large quantities.

[0003] A transformer is installed between two poles by a bracket, so that the transformer is overhead to reduce the risk of electric shock to people and animals. However, when installing it, large lifting equipment is required. In many cases, the poles are on farmland or hilltops, and it is difficult for the lifting equipment to enter the site. Therefore, the utility model provides an installation device for a power engineering transformer that can complete the installation of the transformer without using a lifting equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an installation device for a power engineering transformer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mounting device for a power engineering transformer, used for mounting the transformer on two poles, comprising:

[0007] A mounting foot structure, wherein the mounting foot structure has two, and the two mounting foot structures are fixedly mounted at positions of equal height on two poles;

[0008] An upper beam frame, wherein the upper beam frame is an upwardly protruding arch, and both ends of the upper beam frame are respectively fixedly connected to the two mounting foot structures;

[0009] The lower drag beam has two ends fixedly mounted on the two mounting foot structures respectively.

[0010] As a further description of the above technical solution:

[0011] The mounting foot structure comprises:

[0012] A pole holding assembly, wherein the pole holding assembly is fixedly mounted on the pole;

[0013] The channel steel frame is provided with two channel steel frames, and the two channel steel frames are clamped and fixed on the pole by a first pair of tension screws and a second pair of tension screws. The channel steel frame is located above the pole holding assembly, and the first pair of tension screws and the second pair of tension screws are located on both sides of the pole.

[0014] As a further description of the above technical solution:

[0015] A clamping block is provided on the inner side of the channel steel frame, a connecting block is fixedly connected to the side of the clamping block and located in the notch of the channel steel frame, a connecting seat is fixedly connected to the ear plate of the holding rod assembly through a first bolt assembly, a first long screw is fixedly connected to the top of the connecting seat, the top end of the first long screw passes through the channel steel frame and the connecting block, and a nut is threadedly connected on the first long screw and located above the channel steel frame.

[0016] As a further description of the above technical solution:

[0017] The inner side of the clamping block is arranged in an arc shape, and an anti-slip pad is arranged on the inner side of the clamping block.

[0018] As a further description of the above technical solution:

[0019] The end of the upper beam frame is fixedly mounted to the second tension screw rod.

[0020] As a further description of the above technical solution:

[0021] The top of the channel steel frame located between the two poles is provided with a mounting hole, and the end of the lower drag beam is fixedly mounted to the channel steel frame by hanging long nails, and the hanging long nails are penetrated inside the mounting hole.

[0022] As a further description of the above technical solution:

[0023] A backing plate is sleeved on the hanging nail and located above the channel steel frame.

[0024] As a further description of the above technical solution:

[0025] The upper beam frame comprises:

[0026] A frame, wherein the middle section of the frame has a cylindrical section;

[0027] The frame bodies are provided with two, and a connecting rod is fixedly connected between the two frame bodies.

[0028] The utility model has the following beneficial effects:

[0029] 1. Compared with the prior art, the installation device of the power engineering transformer is provided with four parts, namely, two installation foot structures, an upper beam frame and a lower drag beam. When in use, the user first installs the two installation foot structures, and then installs the upper beam frame above the two installation foot structures. The transformer is manually lifted to the bottom of the upper beam frame, and the transformer is lifted up by two sets of lifting ropes. Finally, the installation of the lower drag beam is completed, the lifting ropes are loosened, and the transformer is subsequently fixed to the lower drag beam. During the whole process, no lifting equipment is required to enter the site, thereby improving the installation efficiency of the transformer, simplifying the installation process of the transformer, and shortening the engineering period.

[0030] 2. Compared with the prior art, this installation device for a power engineering transformer is convenient to install on a pole by setting the installation device of the transformer into four parts, two mounting foot structures, an upper beam frame and a lower drag beam, and fixing each part by means of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of the installation device for a power engineering transformer proposed by the utility model when in use;

[0032] Figure 2 This is a front view of the installation device of a power engineering transformer proposed by the utility model when in use;

[0033] Figure 3 A side view of the installation device for a power engineering transformer proposed by the utility model when in use;

[0034] Figure 4 A top view of the installation device for a power engineering transformer proposed by the utility model when in use;

[0035] Figure 5 A three-dimensional diagram of a mounting device for a power engineering transformer proposed by the utility model;

[0036] Figure 6 An exploded view of the mounting foot structure of a mounting device for a power engineering transformer proposed by the utility model;

[0037] Figure 7 The utility model provides an exploded view of the mounting foot structure of a mounting device for a power engineering transformer.

[0038] Legend:

[0039] 1. Electric pole; 2. Mounting foot structure; 201. Channel steel frame; 202. Notch; 203. Clamping block; 204. Connecting block; 205. Connecting seat; 206. First long screw; 207. Holding pole assembly; 208. First bolt assembly; 209. Nut; 2010. First tension screw; 2011. Mounting hole; 2012. Second tension screw; 2013. Pad; 2014. Hanging spike; 3. Upper beam frame; 301. Frame body; 302. Cylindrical section; 303. Connecting rod; 4. Lower drag beam. DETAILED DESCRIPTION

[0040] Reference Figure 1-Figure 7 The utility model provides a mounting device for a power engineering transformer, which is used to mount the transformer on two poles 1, and includes: a mounting foot structure 2, an upper beam frame 3 and a lower drag beam 4.

[0041] There are two mounting foot structures 2 , which are fixedly mounted at the same height of the two poles 1 , so that there is space between the two mounting foot structures 2 for mounting the upper beam frame 3 and the lower drag beam 4 .

[0042] The upper beam 3 is an upwardly protruding arch, so that the transformer can be located on the inner side of the upper beam 3 . The two ends of the upper beam 3 are respectively fixedly connected to the two mounting foot structures 2 , and the two ends of the lower drag beam 4 are respectively fixedly mounted on the two mounting foot structures 2 .

[0043] When in use, the user first installs two mounting foot structures 2, and then installs the upper beam frame 3 above the two mounting foot structures 2, manually lifts the transformer to the bottom of the upper beam frame 3, and uses two sets of lifting ropes to lift the transformer up. Specifically, one end of the lifting rope is fixedly installed with the transformer, and the other end of the lifting rope is passed around the upper beam frame 3 and pulled to the ground. A winch or manpower is used to reel in one end of the lifting rope so that the transformer is lifted to the inner side of the upper beam frame 3. The last step is to complete the installation of the lower drag beam 4, loosen the lifting rope, and fix the transformer to the lower drag beam 4.

[0044] In one embodiment, the mounting base structure 2 includes: a pole assembly 207 and a channel steel frame 201 .

[0045] The pole holding assembly 207 is fixedly installed on the pole 1, and is used to support the channel steel frame 201. Two channel steel frames 201 are provided, and the two channel steel frames 201 are clamped and fixed on the pole 1 by the first tension screw 2010 and the second tension screw 2012. The channel steel frame 201 is located above the pole holding assembly 207, and the first tension screw 2010 and the second tension screw 2012 are located on both sides of the pole 1.

[0046] The channel steel frame 201 is the force-bearing part, which is clamped and fixed on the pole 1 by the first tension screw 2010 and the second tension screw 2012, and is supported from bottom to top by the pole holding assembly 207, so that the connection between the channel steel frame 201 and the pole is more stable.

[0047] In one embodiment, a clamping block 203 is provided on the inner side of the channel steel frame 201, a connecting block 204 is fixedly connected to the side of the clamping block 203 and located in the notch 202 of the channel steel frame 201, a connecting seat 205 is fixedly connected to the ear plate of the holding rod assembly 207 through a first bolt assembly 208, a first long screw rod 206 is fixedly connected to the top of the connecting seat 205, the top end of the first long screw rod 206 penetrates the channel steel frame 201 and the connecting block 204, and a nut 209 is threadedly connected on the first long screw rod 206 and located above the channel steel frame 201.

[0048] The bottom of the first long screw 206 is fixedly connected to the top of the connecting seat 205. The first long screw 206 passes through the channel steel frame 201 and the connecting block 204 and is threadedly connected to the nut 209, so that the channel steel frame 201 is stably connected to the clamping block 203, and the channel steel frame 201 is stably connected to the holding rod assembly 207.

[0049] In one embodiment, the inner side of the clamping block 203 is configured to be arc-shaped so as to correspond to the side of the pole 1 , and an anti-slip pad is provided on the inner side of the clamping block 203 to increase the friction between the clamping block 203 and the pole 1 .

[0050] In one embodiment, the end of the upper beam 3 is fixedly installed with the second tension screw 2012. When the second tension screw 2012 is installed, the installation of the upper beam 3 is completed, which can reduce the installation workload.

[0051] In one embodiment, a mounting hole 2011 is opened at the top of the channel steel frame 201 located between the two poles 1, and the end of the lower drag beam 4 is fixed to the channel steel frame 201 by a hanging spike 2014, and the hanging spike 2014 is penetrated through the inner side of the mounting hole 2011.

[0052] A pad 2013 is sleeved on the hanging spike 2014 and located above the channel steel frame 201 to increase the contact area of ​​the top end of the hanging spike 2014.

[0053] In one embodiment, the upper beam frame 3 includes: a frame body 301, the middle section of the frame body 301 has a cylindrical section 302, the lifting rope can pass around the frame body 301 at the cylindrical section 302, two frames 301 are provided, and a connecting rod 303 is fixedly connected between the two frames 301.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for installing a transformer for a power engineering project, used for installing the transformer on two poles (1), characterized in that: include: A mounting foot structure (2), wherein the mounting foot structure (2) has two mounting foot structures (2), and the two mounting foot structures (2) are fixedly mounted at positions of equal height on two electric poles (1); An upper beam frame (3), the upper beam frame (3) being in an upwardly protruding arch shape, and the two ends of the upper beam frame (3) are respectively fixedly connected to the two mounting foot structures (2); A lower drag beam (4), wherein two ends of the lower drag beam (4) are respectively fixedly mounted on the two mounting foot structures (2).

2. The installation device for a power engineering transformer according to claim 1, characterized in that: The mounting foot structure (2) comprises: A pole holding assembly (207), wherein the pole holding assembly (207) is fixedly mounted on the electric pole (1); A channel steel frame (201), wherein two channel steel frames (201) are provided, and the two channel steel frames (201) are clamped and fixed on the pole (1) by means of a first pair of tension screws (2010) and a second pair of tension screws (2012), and the channel steel frame (201) is located above the pole holding assembly (207), and the first pair of tension screws (2010) and the second pair of tension screws (2012) are located on both sides of the pole (1).

3. The installation device for a power engineering transformer according to claim 2, characterized in that: A clamping block (203) is provided on the inner side of the channel steel frame (201); a connecting block (204) is fixedly connected to the side of the clamping block (203) and located in the notch (202) of the channel steel frame (201); a connecting seat (205) is fixedly connected to the ear plate of the holding rod assembly (207) via a first bolt assembly (208); a first long screw rod (206) is fixedly connected to the top of the connecting seat (205); the top end of the first long screw rod (206) passes through the channel steel frame (201) and the connecting block (204); and a nut (209) is threadedly connected to the first long screw rod (206) and located above the channel steel frame (201).

4. The installation device for a power engineering transformer according to claim 3, characterized in that: The inner side of the clamping block (203) is arranged in an arc shape, and an anti-slip pad is arranged on the inner side of the clamping block (203).

5. The installation device for a power engineering transformer according to claim 2, characterized in that: The end of the upper beam frame (3) is fixedly mounted to the second tension screw rod (2012).

6. The installation device for a power engineering transformer according to claim 2, characterized in that: The channel steel frame (201) is provided with a mounting hole (2011) at the top of the region between the two electric poles (1); the end of the lower drag beam (4) is fixedly mounted to the channel steel frame (201) via a hanging spike (2014); the hanging spike (2014) is inserted into the inner side of the mounting hole (2011).

7. The installation device for a power engineering transformer according to claim 6, characterized in that: A pad (2013) is sleeved on the hanging spike (2014) and located above the channel steel frame (201).

8. The installation device for a power engineering transformer according to claim 1, characterized in that: The upper beam frame (3) comprises: A frame (301), wherein the middle section of the frame (301) has a cylindrical section (302); Two frames (301) are provided, and a connecting rod (303) is fixedly connected between the two frames (301).

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