Adjustable clamp for clamping electroslag cap

Abstract

The utility model relates to an adjustable clamp for clamping an electroslag cap. The adjustable clamp comprises a hoisting piece, a supporting cross beam and two clamping pieces, the hoisting piece comprises a hoisting seat and a hoisting ring; the hoisting ring is arranged at the top of the hoisting seat; connecting rods are hinged to the two sides of the hoisting base. A sliding groove is formed in the supporting cross beam in the length direction of the supporting cross beam. Long grooves are symmetrically formed in the two sides of the upper surface of the supporting cross beam in the length direction of the supporting cross beam. Each of the two clamping pieces comprises a vertical plate and a clamping part; sliding blocks are fixed to the two sides of the vertical plate, and the vertical plate is arranged on the sliding grooves in a sliding mode through the sliding blocks on the two sides of the vertical plate. A plurality of pin holes are formed in the vertical plate in the length direction of the supporting cross beam at equal intervals. The two connecting rods are respectively inserted into the pin holes of the corresponding vertical plates through pin shafts; and the clamping part is fixed at the bottom of the vertical plate. According to the utility model, the clamping range is adjusted according to different ingot types, and the operation requirements of different ingot types in a whole workshop can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of mold steel preparation, in particular to an adjustable clamp for clamping and taking out electroslag slag caps. Background Art

[0002] Electroslag ingot is a kind of steel, which is made by smelting and regenerating various waste materials such as scrap steel, scrap iron, and scrap steel bars through smelting equipment such as electric arc furnaces. Since it is regenerated from scrap steel, it is also called "recycled steel". The production process of electroslag ingot is relatively simple. First, raw materials such as scrap steel are put into an electric arc furnace. After high-temperature melting, a layer of slag will form in the furnace. Then a small amount of deoxidizer is added to the furnace to reduce the oxygen content of the molten steel. Finally, the molten steel is poured into a pouring car and formed into an electroslag ingot after cooling.

[0003] There are 7 types of existing electroslag ingot sizes ranging from 5t to 25t, which are realized by using 3 or more sets of clamps, with high procurement cost, low frequency of use and low utilization rate. Utility Model Content

[0004] The utility model aims to provide an adjustable electroslag slag cap clamp, which can adjust the clamping range according to different ingot shapes and meet the operation needs of different ingot shapes in the whole workshop.

[0005] In order to achieve the above-mentioned utility model object, the utility model provides an adjustable electroslag slag cap clamp, comprising a hoisting member, a supporting beam and two clamping members;

[0006] The hanging parts include a hanging seat and a hanging ring;

[0007] The lifting ring is arranged on the top of the lifting seat;

[0008] Connecting rods are hinged on both sides of the hanging seat, one end of the two connecting rods is hinged on the two sides of the hanging seat, and the other ends of the two connecting rods are respectively inserted with pins;

[0009] A slide groove is provided in the supporting crossbeam along the length direction of the supporting crossbeam, and the slide groove runs through both ends of the supporting crossbeam;

[0010] Long grooves are symmetrically provided on both sides of the upper surface of the supporting crossbeam along the length direction of the supporting crossbeam, and the two long grooves penetrate the upper and lower surfaces of the supporting crossbeam.

[0011] The two clamping members each include a vertical plate and a clamping portion;

[0012] Slide blocks are fixed on both sides of the vertical plate, and the vertical plate is slidably arranged on the slide groove through the slide blocks on both sides thereof, and the two vertical plates respectively vertically pass through the two long grooves;

[0013] The vertical plate is provided with a plurality of pin holes at equal intervals along the length direction of the supporting crossbeam, and the plurality of pin holes on the two vertical plates are located at the same height;

[0014] The two connecting rods are respectively plugged into the pin holes of the corresponding vertical plates through pin shafts;

[0015] The clamping part is fixed to the bottom of the vertical plate and is used for clamping the electroslag ingot.

[0016] Preferably, the number of the pin holes on each of the vertical plates is five.

[0017] Preferably, a reinforcing plate is fixed on the working surface of the clamping portion.

[0018] Preferably, a fixing seat is fixed at a middle position of the lower surface of the supporting crossbeam, and a top plate is fixed to the lower surface of the fixing seat.

[0019] Furthermore, guide columns are vertically fixed on both sides of the supporting crossbeam on the fixing seat, and the hoisting seat is slidably sleeved on the two guide columns.

[0020] Furthermore, the lengths of the two long grooves are matched with the length of the guide column.

[0021] The utility model provides an adjustable electroslag slag cap clamp having the following beneficial effects:

[0022] (1) First, according to the size of the electroslag ingot to be clamped, select appropriate pin holes on the two vertical plates, and then insert the pins at the ends of the two connecting rods on the lifting seat into the selected pin holes on the two vertical plates, so as to adjust the clamping range according to different ingot shapes and meet the operation needs of different ingot shapes in the entire workshop;

[0023] (2) Easy to use and widely applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of an adjustable electroslag slag cap clamp of this embodiment;

[0025] Figure 2 A side view of an adjustable electroslag cap clamp of the present embodiment;

[0026] Figure 3 This is a front view of an adjustable electroslag slag cap clamp of this embodiment;

[0027] Figure 4 This is a schematic diagram of the working state of an adjustable electroslag slag cap clamp of this embodiment. DETAILED DESCRIPTION

[0028] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0029] Example

[0030] like Figure 1 As shown, the adjustable electroslag slag cap clamp provided in this embodiment includes a hanging part, a supporting beam 1 and two clamping parts.

[0031] The hoisting member includes a hoisting seat 2 and a hoisting ring 3; the hoisting ring 3 is arranged on the top of the hoisting seat 2 and is used to connect the hook on the external hoisting device; connecting rods 4 are hinged on both sides of the hoisting seat 2, one end of the two connecting rods 4 is respectively hinged on the two sides of the hoisting seat 2, and the other ends of the two connecting rods 4 are respectively inserted with pins 5;

[0032] A slide groove 6 is provided inside the support beam 1 along the length direction of the support beam, and the slide groove 6 runs through both ends of the support beam 1; long grooves 7 are symmetrically provided on both sides of the upper surface of the support beam 1 along the length direction of the support beam 1, and the two long grooves 7 run through the upper and lower surfaces of the support beam 1.

[0033] The two clamping members each include a vertical plate 8 and a clamping portion 9; Figure 2 As shown, sliders 10 are fixed on both sides of the vertical plate 8, and the vertical plate 8 is slidably set on the slide groove 6 through the sliders 10 on both sides, and the two vertical plates 8 respectively vertically pass through the two long grooves 7, and the vertical plate 8 is provided with a plurality of pin holes 11 at equal intervals along the length direction of the supporting crossbeam 1, and the plurality of pin holes 11 on the two vertical plates 8 are located at the same height; the two connecting rods 4 are respectively plugged into the pin holes of the corresponding vertical plates 8 through the pin shafts 5. In this embodiment, the number of the pin holes 11 on each vertical plate 8 is five.

[0034] The clamping part 9 is fixed at the bottom of the vertical plate 8 and is used to clamp the electroslag ingot. In this embodiment, a reinforcing plate 12 is fixed on the working surface of the clamping part 9 to effectively improve the stability of the electroslag ingot clamping.

[0035] In this embodiment, if Figure 3 As shown, a fixing seat 13 is fixed at the middle position of the lower surface of the supporting beam 1, and a top plate 14 is fixed to the lower surface of the fixing seat 13; with such arrangement, when the clamping parts 9 on the two clamping members clamp the side surfaces of the electroslag ingot, the top plate 14 at the bottom of the fixing seat 13 can rest against the upper surface of the electroslag ingot, thereby improving the stability of the entire clamp in clamping the electroslag ingot.

[0036] Furthermore, guide columns 15 are vertically fixed on both sides of the fixing seat 13 located on the supporting beam 1, and the lifting seat 2 is slidably sleeved on the two guide columns 15; such a configuration has a certain limiting effect on the lifting seat 2, thereby improving the stability of the entire clamp during the lifting process.

[0037] Furthermore, in this embodiment, the lengths of the two long grooves 7 match the length of the guide column 15 , ensuring that the hanging seat 2 will never separate from the guide column during the movement of the vertical plate 8 on the slide groove 6 .

[0038] like Figure 4 As shown, when the above-mentioned clamp is used, first select appropriate pin holes on the two vertical plates according to the size of the electroslag ingot to be clamped, and then insert the pin shafts 5 at the ends of the two connecting rods 4 on the lifting seat 2 into the selected pin holes 11 on the two vertical plates 8 respectively; the hook on the external lifting device is hooked on the lifting ring 3 on the lifting seat 2 for lifting, and the two vertical plates 8 are driven by the connecting rod 4 to approach each other along the slide groove 6 until the two clamping parts 9 clamp the side of the electroslag ingot 16, and the top plate 14 at the bottom of the fixed seat 13 presses against the upper surface of the electroslag ingot 16 to ensure stability during the lifting process.

[0039] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope defined by the claims of this application.

Claims

1. An adjustable electroslag cap clamp, characterized in that: It includes a lifting piece, a supporting beam and two clamping pieces; The hanging parts include a hanging seat and a hanging ring; The lifting ring is arranged on the top of the lifting seat; Connecting rods are hinged on both sides of the hanging seat, one end of the two connecting rods is hinged on the two sides of the hanging seat, and the other ends of the two connecting rods are respectively inserted with pins; A slide groove is provided in the supporting crossbeam along the length direction of the supporting crossbeam, and the slide groove runs through both ends of the supporting crossbeam; Long grooves are symmetrically provided on both sides of the upper surface of the supporting crossbeam along the length direction of the supporting crossbeam, and the two long grooves penetrate the upper and lower surfaces of the supporting crossbeam; The two clamping members each include a vertical plate and a clamping portion; Slide blocks are fixed on both sides of the vertical plate, and the vertical plate is slidably arranged on the slide groove through the slide blocks on both sides thereof, and the two vertical plates respectively vertically pass through the two long grooves; The vertical plate is provided with a plurality of pin holes at equal intervals along the length direction of the supporting crossbeam, and the plurality of pin holes on the two vertical plates are located at the same height; The two connecting rods are respectively plugged into the pin holes of the corresponding vertical plates through pin shafts; The clamping part is fixed to the bottom of the vertical plate and is used for clamping the electroslag ingot.

2. The adjustable electroslag cap clamp according to claim 1, characterized in that: The number of the pin holes on each of the vertical plates is five.

3. The adjustable electroslag cap clamp according to claim 1, characterized in that: A reinforcing plate is fixed on the working surface of the clamping part.

4. The adjustable electroslag cap clamp according to any one of claims 1 to 3, characterized in that: A fixing seat is fixed at the middle position of the lower surface of the supporting crossbeam, and a top plate is fixed on the lower surface of the fixing seat.

5. The adjustable electroslag cap clamp as claimed in claim 4, characterized in that: Guide columns are vertically fixed on both sides of the supporting crossbeam on the fixing seat, and the hoisting seat is slidably sleeved on the two guide columns.

6. The adjustable electroslag cap clamp according to claim 5, characterized in that: The lengths of the two long grooves are matched with the length of the guide column.

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