CN210662919U - Furnace door flange locking bow clamp - Google Patents
Furnace door flange locking bow clamp Download PDFInfo
- Publication number
- CN210662919U CN210662919U CN201921475375.8U CN201921475375U CN210662919U CN 210662919 U CN210662919 U CN 210662919U CN 201921475375 U CN201921475375 U CN 201921475375U CN 210662919 U CN210662919 U CN 210662919U
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- cylinder
- connecting rod
- hydro
- pressing buckle
- flange locking
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Abstract
The utility model discloses a furnace gate flange locking bow presss from both sides, detain and press the knot journal stirrup including drive arrangement, connecting rod, pressure, drive arrangement one end is connected with the connecting rod, the other end of connecting rod with compress tightly to detain articulated, press the one side of detaining and press the knot journal stirrup to be connected. When the furnace door needs to be opened and closed, the oil cylinder returns to the right position, and the pressing buckle can not block the action of the furnace door flange; when the locking is needed, the furnace door is in a closed state, the oil cylinder works to drive the pressing opening to be slowly buckled down until the end face of the circular arc pressing flange.
Description
Technical Field
The utility model belongs to the technical field of vacuum and pressure-fired and specifically relates to a furnace gate flange locking bow clamp is related to.
Background
Some furnace doors of boilers adopt furnace door flanges to control the opening or closing of the furnace doors, and generally, the furnace door flanges are a pair, and an O-shaped sealing ring is arranged in the middle of the furnace door flanges and used for sealing and positive pressure. After the furnace door is closed, the furnace door flange needs to be locked. The existing device can not be locked when the flange of the furnace door is locked.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the device adopts the oil cylinder to control the compression buckle to lock the furnace door flange, and can lock the furnace door flange through the arrangement of the compression buckle.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a furnace gate flange locking bow presss from both sides, includes drive arrangement, connecting rod, presses the knot and presses and detain the journal stirrup, drive arrangement one end is connected with the connecting rod, the other end of connecting rod with compress tightly to detain articulatedly, press the one side of detaining and press the knot journal stirrup to be connected.
Further, the driving device is a hydraulic cylinder, an air cylinder or an electric cylinder.
Further, drive arrangement is the pneumatic cylinder, the pneumatic cylinder includes cylinder base and hydro-cylinder, the one end of hydro-cylinder is connected with cylinder base, and the other end of hydro-cylinder is connected with the connecting rod.
Further, compress tightly to detain including connecting plate and fixed plate, the connecting plate is connected with the connecting rod, and the fixed plate is connected to the one end that the connecting rod was kept away from to the connecting plate.
Further, the fixed plate is a square plate lacking one corner.
Furthermore, one side of the pressing buckle support lug, which is close to the pressing buckle, is provided with a notch, and the square plate and the pressing buckle support lug can enclose a semi-closed space.
Further, an oil cylinder CB seat is arranged at one end, close to the oil cylinder, of the oil cylinder base, an oil cylinder CA seat is arranged at one end, close to the oil cylinder base, of the oil cylinder, and the oil cylinder CA seat is connected with the oil cylinder CB seat.
Furthermore, one end of the connecting rod, which is far away from the oil cylinder, is connected with a Y-shaped joint.
Furthermore, the end part of the Y-shaped joint is provided with a hole, and the connecting plate is in shaft connection with the Y-shaped joint through the hole.
The utility model has the advantages that:
when the furnace door needs to be opened and closed, the oil cylinder returns to the right position, and the pressing buckle can not block the action of the furnace door flange; when the locking is needed, the furnace door is in a closed state, the oil cylinder works to drive the pressing opening to be slowly buckled down until the end face of the circular arc pressing flange. Additionally, the utility model discloses in, the bottom that compresses tightly the knot designs into the breach shape, compares in current arc, can greatly reduced manufacturing cost, but the function of realization is the same.
Drawings
FIG. 1 is a schematic view of the clamping state of the present invention;
fig. 2 is a schematic view of the relaxed state of the present invention.
In the figure: 1-an oil cylinder base, 2-an oil cylinder CB seat, 3-an oil cylinder CA seat, 4-an oil cylinder, 5-a connecting rod, 6-a Y-shaped joint, 7-a pressing buckle, 8-a pressing buckle support lug, 71-a connecting plate and 72-a fixing plate.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1 and 2: the utility model provides a furnace gate flange locking bow presss from both sides, includes drive arrangement, connecting rod 5, compresses tightly to detain 7 and presses and detain journal stirrup 8, drive arrangement one end is connected with connecting rod 7, the other end of connecting rod 7 with compress tightly to detain 7 articulated, press tightly to detain one side of 7 with press and detain journal stirrup 8 and be connected.
In this embodiment, drive arrangement chooses the pneumatic cylinder for use, and the pneumatic cylinder includes cylinder base 1 and hydro-cylinder 4, and cylinder base welds on the shell of furnace body, and the one end of hydro-cylinder CB seat 2 is passed through the bolt and is connected with cylinder base 1, and the other end of hydro-cylinder CB seat 2 is connected with the one end coupling of hydro-cylinder CA seat 3, guarantees under the effect of external force that hydro-cylinder CA seat 3 can be rotatory around cylinder CB seat 2, nevertheless under the interference that does not have external force, and cylinder CA seat can not be rotatory around cylinder CB seat.
The other end of the oil cylinder CA seat is connected with one end of the oil cylinder through a bolt, the other end of the oil cylinder is fixedly provided with a connecting rod, and the connecting rod is fixedly connected with a Y-shaped joint 6. The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion, and has simple structure and reliable operation. The hydraulic cylinder can be purchased directly from a commercially available MOB32 x 50 hydraulic cylinder, ensuring that the connecting rod can be extended or retracted.
In this embodiment, the end of the Y-joint is coupled to a compression buckle, which is located at the middle of the Y-joint. The compressing buckle is divided into a connecting plate 71 and a fixing plate 72, and the connecting plate and the fixing plate are welded together or integrally formed. The connecting plate 71 is a plate with one end in an arc shape and one end flat, the arc end is installed in the Y-shaped joint and is in shaft connection with the Y-shaped joint, the other end of the connecting plate is connected with a fixing plate, the fixing plate is a square plate with one corner at the lower part, and the missing corner is positioned to be in a corner missing shape.
The upper portion of the fixed plate 72 is fixed together with the press buckle support lug 8 through a bolt, the press buckle support lug is welded on the shell of the furnace body, holes are formed in the joints of the press buckle support lug and the fixed plate, the press buckle support lug and the fixed plate can be fixed together through the bolt, the bolt can be a bolt, the bolt is inserted into the holes of the press buckle support lug and the fixed plate, and a nut is screwed at the other end of the bolt, so that the press buckle support lug is connected with the fixed plate. Or the B-shaped bolt can be selected as the bolt, and the pressing buckle support lug and the fixing plate are fixedly connected together.
The press-buckling support lug is a plate with a notch at the lower part, the notch can be in a gear shape, one side of the press-buckling support lug with the gear shape is arranged opposite to one side of the fixing plate with the unfilled corner, and when the press-buckling support lug is used, the space formed by the press-buckling support lug and the fixing plate is the position of the furnace door flange.
In this embodiment, the lower portion of the fixing plate is provided with a notch instead of being designed to be arc-shaped, so that the fixing plate is processed to be arc-shaped, the cost is greatly increased, the notch is directly adopted, the lower portion of the fixing plate is in a straight line shape, the fixing plate is matched with the pressing buckle support lug to be used completely, and the situation that the flange of the furnace door is not clamped cannot occur. Therefore, the fixing plate is designed to have a notch shape in view of cost.
The utility model discloses a use method: the oil cylinder base is welded on the shell of the furnace body and is positioned near the furnace door flange, the pressing buckle support lug is welded on the shell of the furnace body and is positioned near the furnace door flange, and the furnace door flange is positioned in a space formed by the pressing buckle support lug and the fixed plate. When the furnace door needs to be opened, the oil cylinder returns to the original position, the connecting rod retracts backwards along with the oil cylinder, the Y-shaped joint is pulled to move backwards, and the fixing plate is fixed with the pressing buckle support lug, so that the pressing buckle rotates towards one end far away from the pressing buckle support lug due to the backward movement of the Y-shaped joint, the pressing buckle leaves the furnace door flange, and the opening of the furnace door cannot be influenced. When the furnace door is closed, the oil cylinder works, the connecting rod extends forwards, the Y-shaped joint moves forwards, and one end of the pressing buckle far away from the Y-shaped joint rotates towards one end close to the pressing buckle support lug, so that a furnace door flange is clamped.
Example 2
The difference between the embodiment and the embodiment 1 is that the driving device in the embodiment is driven by an electric cylinder, the electric cylinder is a modular product which integrates a servo motor and a lead screw, the rotary motion of the servo motor is converted into linear motion, and meanwhile, the optimal advantages of the servo motor, namely accurate rotating speed control, accurate rotating speed control and accurate torque control, are converted into accurate speed control, accurate position control and accurate thrust control; realizing a brand new revolutionary product of a high-precision linear motion series.
In this embodiment, adopt the electric jar to replace the pneumatic cylinder to be connected with the connecting rod, the same fixed mounting of electric jar is on the shell of furnace body, and electric jar and connecting rod fixed connection, the linear motion of electric jar control connecting rod. The electric cylinder can be an electric cylinder with the type SEA 802.
Example 3
The difference between this embodiment and embodiment 1 is that the driving device in this embodiment is driven by a cylinder, and the cylinder is a cylindrical metal part for guiding the piston to perform linear reciprocating motion in the cylinder. The cylinder is fixedly arranged on the shell of the furnace body, the cylinder is fixedly connected with the connecting rod, and the cylinder controls the linear motion of the connecting rod. The cylinder can be selected from cylinders of MDBB 50-300Z.
Claims (9)
1. The utility model provides a furnace gate flange locking bow-shaped presss from both sides which characterized in that: the pressing buckle comprises a driving device, a connecting rod, a pressing buckle and a pressing buckle support lug, wherein one end of the driving device is connected with the connecting rod, the other end of the connecting rod is hinged to the pressing buckle, and one side of the pressing buckle is connected with the pressing buckle support lug.
2. An oven door flange locking bow according to claim 1, characterized in that: the driving device is a hydraulic cylinder, an air cylinder or an electric cylinder.
3. An oven door flange locking bow according to claim 2, characterized in that: the driving device is a hydraulic cylinder, the hydraulic cylinder comprises a cylinder base and a cylinder, one end of the cylinder is connected with the cylinder base, and the other end of the cylinder is connected with the connecting rod.
4. An oven door flange locking bow according to claim 3, characterized in that: the compressing buckle comprises a connecting plate and a fixing plate, the connecting plate is connected with the connecting rod, and one end, far away from the connecting rod, of the connecting plate is connected with the fixing plate.
5. An oven door flange locking bow according to claim 4, characterized in that: the fixed plate is a square plate lacking one corner.
6. An oven door flange locking bow according to claim 5, characterized in that: one side of the pressing buckle support lug, which is close to the pressing buckle, is provided with a notch, and the square plate and the pressing buckle support lug can enclose a semi-closed space.
7. An oven door flange locking bow according to claim 3, characterized in that: the one end that the hydro-cylinder base is close to the hydro-cylinder is equipped with hydro-cylinder CB seat, the one end that the hydro-cylinder is close to the hydro-cylinder base is equipped with hydro-cylinder CA seat, hydro-cylinder CA seat is connected with hydro-cylinder CB seat.
8. An oven door flange locking bow according to claim 4, characterized in that: one end of the connecting rod, which is far away from the oil cylinder, is connected with a Y-shaped joint.
9. An oven door flange locking bow according to claim 8, wherein: the end part of the Y-shaped joint is provided with a hole, and the connecting plate is coupled with the Y-shaped joint through the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475375.8U CN210662919U (en) | 2019-09-06 | 2019-09-06 | Furnace door flange locking bow clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475375.8U CN210662919U (en) | 2019-09-06 | 2019-09-06 | Furnace door flange locking bow clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662919U true CN210662919U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921475375.8U Active CN210662919U (en) | 2019-09-06 | 2019-09-06 | Furnace door flange locking bow clamp |
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| Country | Link |
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| CN (1) | CN210662919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898003A (en) * | 2021-07-30 | 2022-01-07 | 广东华蕴海上风电科技有限公司 | Offshore wind power and water sinking and penetrating system convenient to disassemble and cooperative operation method thereof |
-
2019
- 2019-09-06 CN CN201921475375.8U patent/CN210662919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898003A (en) * | 2021-07-30 | 2022-01-07 | 广东华蕴海上风电科技有限公司 | Offshore wind power and water sinking and penetrating system convenient to disassemble and cooperative operation method thereof |
| CN113898003B (en) * | 2021-07-30 | 2023-03-14 | 广东华蕴海上风电科技有限公司 | Offshore wind power and water sinking and penetrating system convenient to disassemble and cooperative operation method thereof |
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