Movable hoisting structure applied to dry-type transformer

Abstract

The utility model relates to the technical field of transformer hoisting, and discloses a movable hoisting structure applied to a dry-type transformer, which comprises a hoisting frame, the left end and the right end of the hoisting frame are respectively and fixedly connected with an adjusting mechanism, and the bottom of each adjusting mechanism is fixedly connected with a mounting mechanism; the adjusting mechanism comprises two T-shaped pieces, the two T-shaped pieces are fixedly connected to the left end and the right end of the hanging bracket respectively, T-shaped rods are fixedly connected to the bottoms of the T-shaped pieces, hollowed-out strips are arranged on the surfaces of the T-shaped rods, and toothed bars are fixedly connected to the left ends of the interiors of the hollowed-out strips. According to the movable hoisting structure applied to the dry-type transformer, through the arranged mounting mechanism, a clamping strip is separated into a positioning block, an L-shaped inclined plate is driven to move downwards and extrude a connecting inclined strip to move in the direction of the transformer, then a supporting clamping block is driven to move to the bottom of the transformer, the transformer is supported by combining with the L-shaped clamping block, and hoisting operation is conveniently conducted on the transformer; and the installation operation of the transformer is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer hoisting, in particular to a mobile hoisting structure applied to a dry-type transformer. Background Art

[0002] Dry-type power transformer is a dry-type transformer with high electrical strength, mechanical strength and heat resistance. It is an excellent product for urban power grid transformation. It is particularly suitable for important places such as high-rise buildings, airports, power stations, commercial centers, etc. that require fire prevention, explosion prevention and moisture prevention. When it is installed, it is usually located at a relatively high position, so it is hoisted for installation.

[0003] According to patent number CN 212967334 U, a hanging structure of a dry-type transformer is disclosed, which includes a protective shell, a base, a hanging bracket, a hanging rod, a hanging plate and a clamping plate, wherein the dry-type transformer is arranged on the base, the protective shell covers the dry-type transformer and is connected to the base, and the hanging bracket is fixed to the inner wall of the top of the protective shell.

[0004] The hoisting structure of the dry-type transformer, when installing the dry-type transformer equipment, can realize the overall hoisting and transportation of the transformer and accessories and improve the protection performance of the shell. However, when the device is used to hoist and transport the transformer, it is inconvenient to support, clamp and fix the transformer when supporting and erecting the transformer, so improvement is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile hoisting structure applied to a dry-type transformer to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a mobile hoisting structure for a dry-type transformer, comprising a hanger, the left and right ends of the hanger are respectively fixedly connected with an adjustment mechanism, and the bottom of the adjustment mechanism is fixedly connected with a mounting mechanism;

[0007] The installation mechanism includes a clamping assembly and a positioning assembly, and the positioning assembly is arranged on the top of one side of the clamping assembly;

[0008] The adjustment mechanism includes a T-shaped piece. There are two T-shaped pieces. The two T-shaped pieces are respectively fixedly connected to the left and right ends of the hanger. A T-shaped rod is fixedly connected to the bottom of the T-shaped piece. A hollow bar is provided on the surface of the T-shaped rod. A gear rod is fixedly connected to the left end of the hollow bar. A gear set is fixedly connected to the middle of the surface of the gear rod. An electric pole is fixedly connected to the inside of the gear set. A second motor is fixedly connected to the bottom of the electric pole. A support frame is fixedly connected to the top of the second motor. The middle of the top of the support frame is rotatably connected to the bottom of the hanger.

[0009] Preferably, the clamping assembly includes a support bar, the support bar is fixedly connected to the bottom of the support frame, the left side of the support bar is fixedly connected to the first motor, the right end of the first motor is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a T-shaped block, the front of the T-shaped block is fixedly connected to an L-shaped plate, the bottom of the L-shaped plate is provided with an L-shaped clamping block, the bottom end of the L-shaped clamping block is provided with a connecting oblique bar, the bottom end of the connecting oblique bar is fixedly connected to the support clamping block, the left end of the support clamping block is fixedly connected to a long plate, the two ends of the right side of the long plate are respectively fixedly connected to a first spring, one end of the first spring is fixedly connected to the side of the clamp seat, and both sides of the L-shaped clamping block are respectively fixedly connected to L-shaped oblique plates.

[0010] Preferably, a slot is provided inside the clamp seat, and the surface of the support clamp block is slidably connected to the inside of the slot, so that the support clamp block can move inside the slot and play a role in supporting the bottom of the transformer.

[0011] Preferably, an inclined surface is formed on the top of the connecting inclined strip, and a lower surface is formed on one end of the bottom of the L-shaped inclined plate.

[0012] Preferably, the positioning assembly includes a positioning block, the positioning block is fixedly connected to the top of the L-shaped plate, the top of the L-shaped clamping block is fixedly connected to a positioning seat, the interior of the positioning seat is fixedly connected to a second spring, the left side of the second spring is fixedly connected to a slide bar, the left end of the slide bar is fixedly connected to a clamping bar, the front side of the positioning seat is fixedly connected to a grip rod, a limiting groove is provided inside the positioning seat, and the surface of the slide bar is slidably connected to the inside of the limiting groove.

[0013] Preferably, a positioning hole is provided inside the positioning block, and the surface size of the clamping strip is smaller than the inner size of the positioning hole, so that the clamping strip can be easily inserted into the positioning hole to fix the transformer.

[0014] Preferably, a hollow groove is provided inside the hollow strip, and the surface of the T-shaped rod is slidably connected to the inside of the hollow groove, so as to facilitate the movement of the T-shaped rod inside the hollow groove and provide auxiliary support when fine-tuning the angle of the transformer.

[0015] Compared with the prior art, the utility model provides a mobile hoisting structure applied to a dry-type transformer, which has the following beneficial effects:

[0016] 1. The mobile hoisting structure applied to the dry-type transformer is provided with an installation mechanism, the card strip is separated from the inside of the positioning block, and then the positioning seat is moved up and down to drive the L-shaped clamp block to move downward and fix the top of the transformer, and drive the L-shaped inclined plate downward and squeeze the connecting inclined strip to move toward the transformer, and then drive the supporting clamp block to move to the bottom of the transformer, and combine with the L-shaped clamp block to lift the transformer and facilitate the lifting operation, and facilitate the installation operation of the transformer.

[0017] 2. The mobile hoisting structure applied to the dry-type transformer can fine-tune the angle according to the installation position through the provided adjustment mechanism when the transformer is installed, and no human adjustment is required, thereby saving time and physical effort. In addition, when the first motor drives the threaded rod to rotate and drives the T-shaped block to move, the transformer can be driven to move to the specified installation position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the clamping assembly 21 of the utility model;

[0021] Figure 3 It is a three-dimensional cross-sectional view of the positioning assembly 22 of the utility model;

[0022] Figure 4 This is a three-dimensional exploded view of the adjustment mechanism of the utility model;

[0023] Figure 5 for Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. hanger; 2. mounting mechanism; 21. clamping assembly; 211. support bar; 212. first motor; 213. threaded rod; 2131. T-shaped block; 214. L-shaped plate; 215. clamping seat; 216. L-shaped inclined plate; 217. connecting inclined bar; 218. support clamping block; 2181. long plate; 2182. first spring; 219. L-shaped clamping block; 22. positioning assembly; 221. positioning block; 222. positioning seat; 223. second spring; 224. slide bar; 225. clamping bar; 226. gripping rod; 3. adjusting mechanism; 31. T-shaped piece; 32. T-shaped rod; 33. hollow bar; 34. gear rod; 35. gear set; 36. electric pole; 37. second motor; 38. support frame. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] Combination Figures 2 to 5 , a mobile hanging structure applied to a dry-type transformer, comprising a hanger 1, the left and right ends of the hanger 1 are respectively fixedly connected with an adjusting mechanism 3, and the bottom of the adjusting mechanism 3 is fixedly connected with a mounting mechanism 2;

[0030] The mounting mechanism 2 includes a clamping assembly 21 and a positioning assembly 22, wherein the positioning assembly 22 is disposed on the top of one side of the clamping assembly 21;

[0031] The adjusting mechanism 3 includes a T-shaped piece 31, and there are two T-shaped pieces 31. The two T-shaped pieces 31 are respectively fixedly connected to the left and right ends of the hanger 1. A T-shaped rod 32 is fixedly connected to the bottom of the T-shaped piece 31. A hollow bar 33 is provided on the surface of the T-shaped rod 32. A gear rod 34 is fixedly connected to the left end of the hollow bar 33. A gear set 35 is fixedly connected to the middle of the surface of the gear rod 34. An electric pole 36 is fixedly connected to the inside of the gear set 35. A second motor 37 is fixedly connected to the bottom end of the electric pole 36. A support frame 38 is fixedly connected to the top of the second motor 37. The middle of the top of the support frame 38 is rotatably connected to the bottom of the hanger 1. The clamping assembly 21 includes a support bar 211. The support bar 211 is fixedly connected to the bottom of the support frame 38. The left side of the support bar 211 is fixedly connected to the first motor 212. A threaded rod 213 is fixedly connected to the right end of 212, a T-shaped block 2131 is threadedly connected to the surface of the threaded rod 213, an L-shaped plate 214 is fixedly connected to the front of the T-shaped block 2131, an L-shaped clamping block 219 is arranged at the bottom of the L-shaped plate 214, a connecting oblique strip 217 is arranged at the bottom end of the L-shaped clamping block 219, a supporting clamping block 218 is fixedly connected to the bottom end of the connecting oblique strip 217, a long plate 2181 is fixedly connected to the left end of the supporting clamping block 218, first springs 2182 are respectively fixedly connected to the right ends of the long plate 2181, one end of the first spring 2182 is fixedly connected to the side of the clamping seat 215, L-shaped oblique plates 216 are respectively fixedly connected to the two sides of the L-shaped clamping block 219, a slot is provided inside the clamping seat 215, and the surface of the supporting clamping block 218 is slidably connected to the inside of the slot.

[0032] Furthermore, an inclined surface is opened on the top of the connecting bevel bar 217, and a lower surface is opened at one end of the bottom of the L-shaped inclined plate 216. The clamping strip 225 is separated from the inside of the positioning block 221, and then the positioning seat 222 is moved up and down to drive the L-shaped clamping block 219 to move downward and fix the top of the transformer, and drive the L-shaped inclined plate 216 downward and squeeze the connecting bevel bar 217 to move toward the transformer, thereby driving the supporting clamping block 218 to move to the bottom of the transformer, and combined with the L-shaped clamping block 219 to lift the transformer and facilitate the lifting operation, and facilitate the installation operation of the transformer.

[0033] Embodiment 2

[0034] See also Figure 1-5 On the basis of the first embodiment, the positioning assembly 22 further comprises a positioning block 221, the positioning block 221 is fixedly connected to the top of the L-shaped plate 214, a positioning seat 222 is fixedly connected to the top of the L-shaped clamping block 219, a second spring 223 is fixedly connected inside the positioning seat 222, a slide bar 224 is fixedly connected to the left side of the second spring 223, a clamping bar 225 is fixedly connected to the left end of the slide bar 224, a gripping rod 226 is fixedly connected to the front of the positioning seat 222, a limiting groove is provided inside the positioning seat 222, the surface of the slide bar 224 is slidably connected to the inside of the limiting groove, a positioning hole is provided inside the positioning block 221, and the surface size of the clamping bar 225 is smaller than the internal size of the positioning hole.

[0035] Furthermore, a hollow groove is provided inside the hollow strip 33, and the surface of the T-shaped rod 32 is slidably connected to the inside of the hollow groove. When the transformer is installed, it can be fine-tuned at a corresponding angle according to the installation position, and no manpower is required to adjust it, thereby saving time and energy. In addition, when the first motor 212 drives the threaded rod 213 to rotate and drives the T-shaped block 2131 to move, it can drive the transformer to move to the specified installation position.

[0036] In actual operation, when this device is used, when lifting the cylindrical dry-type transformer, the transformer is first clamped and placed in the middle of the clamp seat 215, then the slide bar 224 and the gripping rod 226 are held and the clamping bar 225 is driven to detach from the positioning block 221, and then the positioning seat 222 is moved up and down and the L-shaped clamp block 219 is driven to move downward and fix the top of the transformer. When the L-shaped clamp block 219 moves downward, it drives the L-shaped inclined plate 216 downward and squeezes the connecting inclined bar 217 to move toward the transformer, thereby driving the supporting clamp block 218 to move to the bottom of the transformer, and the transformer is lifted up in combination with the L-shaped clamp block 219. Then, when lifting and installing, the hanger 1 moves the transformer to the specified position;

[0037] When it is necessary to fine-tune the angle of the transformer installation position, the second motor 37 drives the pole 36 and the gear set 35 to rotate, thereby driving the hollow bar 33 to rotate and driving the T-shaped rod 32 to move, so that it drives the T-shaped piece 31 to rotate around the hanger 1, and then drives the transformer to fine-tune the angle. When the transformer is installed, it can be fine-tuned according to the installation position, and no manpower is required to adjust it, thereby saving time and energy. In addition, when the first motor 212 drives the threaded rod 213 to rotate and drives the T-shaped block 2131 to move, it can drive the transformer to move to the specified installation position.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A mobile hoisting structure for a dry-type transformer, comprising a hanger (1), characterized in that: The left and right ends of the hanger (1) are respectively fixedly connected with an adjustment mechanism (3), and the bottom of the adjustment mechanism (3) is fixedly connected with a mounting mechanism (2); The mounting mechanism (2) comprises a clamping assembly (21) and a positioning assembly (22), wherein the positioning assembly (22) is arranged at the top of one side of the clamping assembly (21); The adjustment mechanism (3) comprises a T-shaped member (31). There are two T-shaped members (31). The two T-shaped members (31) are respectively fixedly connected to the left and right ends of the hanger (1). A T-shaped rod (32) is fixedly connected to the bottom of the T-shaped member (31). A hollow bar (33) is provided on the surface of the T-shaped rod (32). A gear rod (34) is fixedly connected to the left end of the hollow bar (33). A gear set (35) is fixedly connected to the middle of the surface of the gear rod (34). An electric pole (36) is fixedly connected to the inside of the gear set (35). A second motor (37) is fixedly connected to the bottom of the electric pole (36). A support frame (38) is fixedly connected to the top of the second motor (37). The middle of the top of the support frame (38) is rotatably connected to the bottom of the hanger (1).

2. The mobile hoisting structure for dry-type transformer according to claim 1 is characterized in that: The clamping assembly (21) comprises a support bar (211), wherein the support bar (211) is fixedly connected to the bottom of the support frame (38), a first motor (212) is fixedly connected to the left side of the support bar (211), a threaded rod (213) is fixedly connected to the right end of the first motor (212), a T-shaped block (2131) is threadedly connected to the surface of the threaded rod (213), an L-shaped plate (214) is fixedly connected to the front of the T-shaped block (2131), and an L-shaped clamping block (219) is arranged at the bottom of the L-shaped plate (214). ), a connecting oblique strip (217) is provided at the bottom end of the L-shaped clamp block (219), the bottom end of the connecting oblique strip (217) is fixedly connected to a supporting clamp block (218), the left end of the supporting clamp block (218) is fixedly connected to a long plate (2181), the two ends of the right side of the long plate (2181) are respectively fixedly connected to a first spring (2182), one end of the first spring (2182) is fixedly connected to the side of the clamp seat (215), and the two sides of the L-shaped clamp block (219) are respectively fixedly connected to an L-shaped oblique plate (216).

3. The mobile hoisting structure for dry-type transformer according to claim 2 is characterized in that: The clamp seat (215) is provided with a slot inside, and the surface of the support clamp block (218) is slidably connected to the inside of the slot.

4. The mobile hoisting structure for dry-type transformer according to claim 2 is characterized in that: The top of the connecting inclined strip (217) is provided with an inclined surface, and one end of the bottom of the L-shaped inclined plate (216) is provided with a lower surface.

5. The mobile hoisting structure for dry-type transformer according to claim 2, characterized in that: The positioning assembly (22) comprises a positioning block (221), wherein the positioning block (221) is fixedly connected to the top of the L-shaped plate (214), the top of the L-shaped clamping block (219) is fixedly connected to a positioning seat (222), a second spring (223) is fixedly connected inside the positioning seat (222), a slide bar (224) is fixedly connected on the left side of the second spring (223), a clamping bar (225) is fixedly connected on the left end of the slide bar (224), a gripping rod (226) is fixedly connected on the front side of the positioning seat (222), a limiting groove is provided inside the positioning seat (222), and the surface of the slide bar (224) is slidably connected to the inside of the limiting groove.

6. The mobile hoisting structure for dry-type transformer according to claim 5, characterized in that: A positioning hole is provided inside the positioning block (221), and the surface size of the clamping strip (225) is smaller than the internal size of the positioning hole.

7. The mobile hoisting structure for dry-type transformer according to claim 1, characterized in that: A hollow groove is provided inside the hollow strip (33), and the surface of the T-shaped rod (32) is slidably connected to the inside of the hollow groove.

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