Combined GIS equipment in-place rolling bar pulling-out device

Abstract

The utility model discloses a combined GIS equipment in-place rolling bar withdrawing device, which comprises H-shaped clamping plates, rectangular sleeves and an inserting rod, the number of the H-shaped clamping plates is two, limiting bolts are arranged on the two sides of the lower part of each H-shaped clamping plate, the rectangular sleeves are rotatably connected to the upper parts of the H-shaped clamping plates, the inserting rod penetrates through the two rectangular sleeves, and the limiting bolts are arranged on the two sides of the lower part of each H-shaped clamping plate. And a jacking assembly is arranged below the end part of the insertion rod. The limiting bolts are arranged on the two sides of the bottom of the H-shaped clamping plate respectively, the H-shaped clamping plate can be clamped on a frame at the bottom of equipment, the jacking device is arranged below the end of the inserting rod, the equipment can be quickly jacked up, workers can conveniently and quickly pull away the rolling bar, the working difficulty is lowered, the working efficiency is improved, use is convenient, and practicability is high. The operation is simple.

Description

Technical Field

[0001] The utility model relates to an auxiliary device for extracting rolling bars of equipment, in particular to a combined rolling bar extraction device for the positioning of GIS equipment, belonging to the technical field of electrical equipment installation. Background Art

[0002] The installation of GIS equipment is a very important installation work in high-voltage electrical installation. However, the GIS equipment itself is relatively heavy and cannot be immediately stored indoors after arriving at the site. It needs to be transported to the indoor for positioning for the second time. Rolling bars are required for transporting the equipment. Since the equipment is too heavy, it is very difficult to extract the rolling bars from the bottom after positioning, which is very time-consuming and laborious. Without a gantry crane, the extraction of the rolling bars occupies a large amount of manpower, material resources and time, is time-consuming and laborious, and has low efficiency. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a combined rolling bar extraction device for the positioning of GIS equipment, which is convenient for workers to quickly extract the rolling bars, reduces the construction difficulty and improves the work efficiency.

[0004] The technical solution adopted by the utility model to solve the technical problem is as follows:

[0005] A combined rolling bar extraction device for the positioning of GIS equipment includes an H-shaped clamping plate, a rectangular sleeve and a plug rod. There are two H-shaped clamping plates, and limit bolts are arranged on both sides of the lower part of each H-shaped clamping plate. The upper part of the H-shaped clamping plate is rotatably connected with a rectangular sleeve, and a plug rod penetrates between the two rectangular sleeves. A jacking component is arranged below the end of the plug rod.

[0006] A rectangular through hole is dug on the side surface of the upper part of the rectangular sleeve, and the plug rod penetrates through the rectangular through holes on the upper parts of the two rectangular sleeves.

[0007] The jacking component consists of a displacement sleeve, a bushing, a rotating shaft and an electric drill. Axles are respectively arranged at both ends of the bottom of the displacement sleeve, and a rotating shaft is rotatably connected between the two axles. A displacement nut is connected to the rotating shaft by a thread. A first support handle is arranged at the top of the displacement nut. A connecting rod is rotatably connected to the first support handle. The upper end of the connecting rod is rotatably connected to a second support handle. The second support handle is fixedly connected to the middle part of the outer wall of a columnar sleeve. The columnar sleeve is sleeved on a support column. The support column is vertically arranged at the top of the left end of the displacement sleeve.

[0008] A strip-shaped through hole is dug on the top of the displacement sleeve, and the first support handle extends out of the strip-shaped through hole.

[0009] An electric drill is arranged at the right end of the rotating shaft.

[0010] Circular through holes are respectively dug at the bottoms of both ends of the insertion rod, and the top of the columnar sleeve extends into the circular through holes.

[0011] The positive and beneficial effects of the present utility model are as follows:

[0012] 1. By respectively arranging limit bolts on both sides of the bottom of the H-shaped clamping plate in the present utility model, the H-shaped clamping plate can be clamped on the frame at the bottom of the equipment. By arranging a jacking device below the end of the insertion rod, the equipment can be quickly jacked up, facilitating the staff to quickly pull out the roller bars, reducing the working difficulty, being convenient to use and having simple operation.

[0013] 2. By digging a circular through hole at the bottom surface of the end of the insertion rod in the present utility model, it plays a role in fixing the columnar sleeve; by threadedly connecting a displacement nut on the rotating shaft and arranging a connecting rod between the columnar sleeve and the displacement nut, and cooperating with the use of an electric drill, the columnar sleeve can be quickly jacked up, greatly shortening the construction time and improving the work efficiency. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the H-shaped clamping plate of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the insertion rod of the present utility model;

[0017] Figure 4 is a schematic internal structural diagram of the displacement sleeve of the present utility model;

[0018] Figure 5 is a schematic structural diagram of the equipment chassis of the present utility model;

[0019] Wherein: 1 - H-shaped clamping plate, 2 - limit bolt, 3 - rectangular sleeve, 4 - rectangular through hole, 5 - insertion rod, 6 - circular through hole, 7 - displacement sleeve, 8 - support column, 9 - columnar sleeve, 10 - bushing, 11 - rotating shaft, 12 - displacement nut, 13 - first handle, 14 - second handle, 15 - connecting rod, 16 - electric drill, A - chassis. Detailed Embodiment

[0020] The following further explains and illustrates the present utility model in conjunction with the drawings:

[0021] Embodiment, see Figures 1 - 5, A combined GIS equipment positioning and roller extraction device, including H-shaped clamping plates 1, rectangular sleeves 3 and insertion rods 5. There are two H-shaped clamping plates 1, and limit bolts 2 are provided on both sides of the lower part of each H-shaped clamping plate 1. A rectangular sleeve 3 is rotatably connected to the upper part of the H-shaped clamping plate 1, and an insertion rod 5 passes through between the two rectangular sleeves 3. A jacking assembly is provided below the end of the insertion rod 5.

[0022] A rectangular through hole 4 is dug on the side of the upper part of the rectangular sleeve 3, and the insertion rod 5 passes through the rectangular through holes 4 on the upper parts of the two rectangular sleeves 3.

[0023] The jacking assembly consists of a displacement sleeve 7, a bushing 10, a rotating shaft 11 and a drill 16. Bushings 10 are respectively provided at both ends of the bottom of the displacement sleeve 7, and a rotating shaft 11 is rotatably connected between the two bushings 10. A displacement nut 12 is threadedly connected to the rotating shaft 11. A first support handle 13 is provided at the top of the displacement nut 12. A connecting rod 15 is rotatably connected to the first support handle 13. The upper end of the connecting rod 15 is rotatably connected to a second support handle 14. The second support handle 14 is fixedly connected to the middle part of the outer wall of a cylindrical sleeve 9. The cylindrical sleeve 9 is sleeved on a support column 8. The support column 8 is vertically arranged at the top of the left end of the displacement sleeve 7.

[0024] A strip-shaped through hole is dug on the top of the displacement sleeve 7, and the first support handle 13 extends out of the strip-shaped through hole.

[0025] A drill 16 is provided at the right end of the rotating shaft 11.

[0026] Circular through holes 6 are respectively dug at the bottoms of both ends of the insertion rod 5, and the top of the cylindrical sleeve 9 extends into the circular through holes 6.

[0027] In the above description, the left end of the displacement sleeve is closed, the right end of the displacement sleeve is open, and a connecting plate is provided on the upper part of the left end of the displacement sleeve. The bottom of the support column is vertically arranged on the connecting plate.

[0028] In the above description, under the action of the drill, the cylindrical sleeve can move upward along the support column.

[0029] In the above description, the right end of the rotating shaft passes through the right bushing, the socket of the drill is sleeved on the right end of the rotating shaft. Under the action of the drill, the rotating shaft rotates rapidly, so that the displacement nut moves along the rotating shaft, thereby lifting the cylindrical sleeve and achieving the effect of jacking up the insertion rod.

[0030] In the above description, the upper end of the connecting rod is rotatably connected to the second support handle, and the lower end of the connecting rod is rotatably connected to the first support handle.

[0031] In the above description, the gap between the limit nut and the H-shaped clamping plate partition satisfies that the H-shaped clamping plate can be clamped on the equipment chassis.

[0032] In the above description, there are two jacking components, which are respectively located below the ends of the insertion rods.

[0033] In the above description, the outer end of the rotating shaft is matched with the drill opening of the electric drill.

[0034] During use, install two H-shaped clamping plates on the chassis at the bottom of the equipment, then penetrate the insertion rods through the two rectangular through holes, and set up jacking devices at the circular through holes at the bottom of each insertion rod. During construction, start the two electric drills simultaneously to quickly jack up the chassis of the equipment, and then quickly pull out the rollers at the bottom of the equipment; after the rollers are pulled out, start the electric drill again to reset the cylindrical sleeve.

[0035] By respectively arranging limit bolts on both sides of the bottom of the H-shaped clamping plate, the utility model can clamp the H-shaped clamping plate on the frame at the bottom of the equipment. By arranging a jacking device below the end of the insertion rod, the equipment can be quickly jacked up, facilitating the staff to quickly pull out the rollers, reducing the working difficulty, improving the working efficiency, being convenient to use and simple to operate.

Claims

1. A combined GIS equipment in-place roller bar extraction device, comprising an H-shaped card plate (1), a rectangular sleeve (3) and an insertion rod (5), characterized in that: There are two H-shaped clamping plates (1), and limiting bolts (2) are arranged on both sides of the lower part of each H-shaped clamping plate (1). The upper part of the H-shaped clamping plate (1) is rotatably connected to a rectangular sleeve (3), and an insertion rod (5) passes through the two rectangular sleeves (3). A lifting assembly is arranged below the end of the insertion rod (5).

2. The combined GIS equipment in-place roller bar extraction device according to claim 1, characterized in that: A rectangular through hole (4) is excavated on the side surface of the upper portion of the rectangular sleeve (3), and the insertion rod (5) passes through the rectangular through holes (4) in the upper portions of the two rectangular sleeves (3).

3. The combined GIS equipment in-place roller bar extraction device according to claim 1, characterized in that: The jacking assembly comprises a displacement sleeve (7), a shaft sleeve (10), a rotating shaft (11) and an electric drill (16). The two ends of the bottom of the displacement sleeve (7) are respectively provided with shaft sleeves (10), and the rotating shaft (11) is rotatably connected between the two shaft sleeves (10). The rotating shaft (11) is threadedly connected to a displacement nut (12), and the top of the displacement nut (12) is provided with a first support handle (13). The first support handle (13) is rotatably connected to a connecting rod (15), and the upper end of the connecting rod (15) is rotatably connected to a second support handle (14). The second support handle (14) is fixedly connected to the middle part of the outer wall of the columnar sleeve (9). The columnar sleeve (9) is sleeved on a support column (8), and the support column (8) is vertically arranged on the top of the left end of the displacement sleeve (7).

4. The combined GIS equipment in-place roller bar extraction device according to claim 3, characterized in that: A strip-shaped through hole is formed at the top of the displacement sleeve (7), and the first support handle (13) extends out of the strip-shaped through hole.

5. The combined GIS equipment in-place roller bar extraction device according to claim 3, characterized in that: An electric drill (16) is provided at the right end of the rotating shaft (11).

6. The combined GIS equipment in-place roller bar extraction device according to claim 3, characterized in that: Circular through holes (6) are respectively formed at the bottom of both ends of the insertion rod (5), and the top of the columnar sleeve (9) extends into the circular through hole (6).

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