A locking device for a heating regulator of a hot air stove

Abstract

The utility model discloses a locking device for a heating regulator of a hot blast furnace, comprising a heating regulator body and a regulating valve, wherein the top of the heating regulator body is threadedly connected with the regulating valve through a flange, and the bottom of the regulating valve is installed with a supporting mechanism. The locking device for the heating regulator of the hot blast furnace can set a support plate to the bottom end of the regulating valve through the cooperation of a left chuck, a right chuck and a fastening bolt in the supporting mechanism, and can buckle the buckle plate to the top end of the supporting block through the cooperation of a slide bar, a top block and a buckle plate in the clamping mechanism, so that the left side of the outer wall of the regulating valve can be locked to prevent the regulating valve from shifting, and the clamping block can be driven to move through the cooperation of a frame, a slider, a support bar, a clamping block, a button and a spring, so as to cancel the clamping connection with the slot plate, so as to drive the slide bar to rise and fall, so as to cancel the locking of the regulating valve, facilitate the rotation of the regulating valve, and improve the flexibility of use.

Description

Technical Field

[0001] The utility model relates to the technical field of hot blast stoves, in particular to a locking device for a heating regulator of a hot blast stove. Background Art

[0002] A hot blast stove is a thermal power machine. It has become a replacement product for electric heat sources and traditional steam power heat sources in many industries. There are many varieties and complete series of hot blast stoves. They are divided into manual burning and machine burning according to the coal adding method, and are divided into coal, oil, gas stoves, etc. according to the type of fuel. When using the hot flue gas generated by the hot blast stove, it is often necessary to adjust the flow of hot air according to actual needs, and a heating regulator is required. When using existing heating regulators, they mostly drive the wind shield to rotate through the regulating valve, thereby controlling the hot air flow. However, when the hot air passes through the wind shield, it will cause the wind shield to shift, thereby driving the regulating valve to rotate, which is not convenient for locking the regulating valve. Utility Model Content

[0003] The purpose of the utility model is to provide a locking device for a heating regulator of a hot blast furnace, so as to solve the problem that the existing heating regulator proposed in the above background technology, when in use, mostly drives the wind shield plate to rotate by adjusting the valve, so as to control the hot air flow, but the hot air will drive the wind shield plate to shift when passing through the wind shield, thereby driving the adjusting valve to rotate, and it is not convenient to lock the adjusting valve.

[0004] To achieve the above object, the utility model provides the following technical solutions: a locking device for a heating regulator of a hot blast stove, comprising a heating regulator body and a regulating valve, the top end of the heating regulator body being threadedly connected with the regulating valve through a flange, and the bottom end of the regulating valve being installed with a supporting mechanism;

[0005] The supporting mechanism includes a left chuck, the right rear end of the left chuck is rotatably connected to the right chuck via a pin shaft, the front ends of the left and right chucks are threadedly connected with fastening bolts, the left side of the left chuck is fixedly connected with a protrusion, the left side of the protrusion is fixedly connected with an adapter, the inner side of the adapter is rotatably connected with a rotating block, the left side of the inner wall of the left chuck and the right side of the inner wall of the right chuck are respectively buckled on the bottom end of the outer wall of the regulating valve.

[0006] Preferably, the inner walls of the left chuck and the right chuck are processed with rubber anti-skid pads.

[0007] Preferably, the support mechanism also includes a support plate, a supporting plate is fixedly connected to the left side of the support plate, a groove plate is fixedly connected to the left side of the supporting plate, a top plate is fixedly connected to the top of the support plate, a cushion block is fixedly connected to the right side of the top of the top plate, a supporting block is fixedly connected to the top of the cushion block, and the support plate is fixed to the top of the rotating block.

[0008] Preferably, a plurality of slots are evenly formed on the front surface and the back surface of the slot plate.

[0009] Preferably, a clamping mechanism is installed on the left side of the supporting mechanism, and the clamping mechanism includes a frame, and sliders are slidably connected to the interior of the front end and rear end of the outer wall of the frame, a support rod is fixedly connected to the right side of the slider, a clamping block is fixedly connected to the right side of the support rod, a button is fixedly connected to the left side of the slider, a spring is slidably connected to the interior of the left side of the frame, a sliding rod is fixedly connected to the top of the frame, a top block is fixedly connected to the top of the slider, and a buckle plate is fixedly connected to the right side of the bottom end of the top block, the clamping block is clamped to the interior of the front surface and back of the slot plate, the sliding rod is slidably connected to the interior of the left side of the top end of the support plate, the bottom end of the buckle plate is buckled on the top of the support block, and the front and rear ends of the spring are respectively fixed to the interior of the left side of the slider.

[0010] Preferably, a limit rod is processed on the inner left side of the frame.

[0011] Preferably, a semi-arc slideway is provided on the left side inside the sliding block, and the limiting rod is slidably connected inside the semi-arc slideway.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the locking device of the hot air furnace heating regulator can erect the support plate to the bottom end of the regulating valve through the cooperation of the left chuck, the right chuck and the fastening bolts in the supporting mechanism; the buckle plate can be buckled to the top of the supporting block through the cooperation of the sliding rod, the top block and the buckle plate in the clamping mechanism, so that the left side of the outer wall of the regulating valve can be locked to prevent the regulating valve from shifting; through the cooperation of the frame, the slider, the support rod, the block, the button and the spring, the block can be driven to move, thereby canceling the clamping connection with the slot plate, thereby driving the sliding rod to rise and fall, which is convenient for canceling the locking of the regulating valve, facilitating the rotation of the regulating valve and improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the front view connection structure of the middle support mechanism and the clamping mechanism;

[0015] Figure 3 for Figure 1 A schematic diagram of the connection structure between the middle support mechanism and the clamping mechanism;

[0016] Figure 4 for Figure 3 Schematic diagram of the partial top view of the cross-section connection structure of the middle clamping mechanism.

[0017] In the figure: 1. heating regulator body, 2. regulating valve, 3. supporting mechanism, 301. left chuck, 302. right chuck, 303. fastening bolt, 304. protrusion, 305. adapter, 306. rotating block, 307. supporting plate, 308. supporting plate, 309. groove plate, 310. top plate, 311. cushion block, 312. supporting block, 4. clamping mechanism, 401. frame, 402. slider, 403. support rod, 404. clamping block, 405. button, 406. spring, 407. slide bar, 408. top block, 409. buckle plate. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a locking device for a heating regulator of a hot blast furnace:

[0020] Embodiment 1:

[0021] It includes a heating regulator body 1 and a regulating valve 2. The heating regulator body 1 is used to control the hot flue gas flow generated by the hot blast furnace. The top of the heating regulator body 1 is threadedly connected with the regulating valve 2 through a flange. The regulating valve 2 is used to control the opening and closing degree of the heating regulator body 1. The bottom of the regulating valve 2 is installed with a supporting mechanism 3, and the supporting mechanism 3 is used to support the clamping mechanism 4.

[0022] The supporting mechanism 3 includes a left chuck 301, and the right rear end of the left chuck 301 is rotatably connected to the right chuck 302 through a pin shaft. The left chuck 301 and the right chuck 302 are used to support the protrusion 304. The front ends of the left chuck 301 and the right chuck 302 are threadedly connected with a fastening bolt 303. The fastening bolt 303 is used to thread the front ends of the left chuck 301 and the right chuck 302 together. The left side of the left chuck 301 is fixedly connected with a protrusion 304, and the protrusion 304 is used to fix the adapter 305. The left side of the protrusion 304 is fixedly connected with an adapter 305, and the adapter 305 is used to support the rotating block 306. The inner side of the adapter 305 is rotatably connected with a rotating block 306, and the rotating block 306 is used to fix the support plate 307. The left side of the inner wall of the left chuck 301 and the inner wall of the right chuck 302 The right side is respectively buckled on the bottom end of the outer wall of the regulating valve 2, the inner walls of the left chuck 301 and the right chuck 302 are processed with rubber anti-skid pads, the left side of the support plate 307 is fixedly connected with a support plate 308, the support plate 308 is used to fix the slot plate 309, the left side of the support plate 308 is fixedly connected with the slot plate 309, the slot plate 309 is used to clamp the clamping block 404, the top of the support plate 307 is fixedly connected with a top plate 310, the top plate 310 is used to fix the cushion block 311, the top right side of the top of the top plate 310 is fixedly connected with a cushion block 311, the cushion block 311 is used to fix the support block 312, the top of the cushion block 311 is fixedly connected with a support block 312, the support block 312 is used to clamp the left bottom end of the regulating valve 2, the support plate 307 is fixedly connected to the top of the rotating block 306, and a plurality of clamping grooves are evenly opened on the front surface and back of the slot plate 309.

[0023] By providing the supporting mechanism 3 , the clamping mechanism 4 can be supported, and the left bottom end of the regulating valve 2 can also be supported.

[0024] Embodiment 2:

[0025] On the basis of the first embodiment, a clamping mechanism 4 is installed on the left side of the supporting mechanism 3, and the clamping mechanism 4 includes a frame 401, and the frame 401 is used to support the slider 402. The front end and the rear end of the outer wall of the frame 401 are slidably connected to the slider 402. The slider 402 is used to support the support rod 403 and can drive the support rod 403 to move. The right side of the slider 402 is fixedly connected to the support rod 403, and the support rod 403 is used to support the card block 404. The right side of the support rod 403 is fixedly connected to the card block 404, and the card block 404 can be clamped to the inside of the slot plate 397. The left side of the slider 402 is fixedly connected to a button 405, and the button 405 is used to drive the slider 402 to move. The left side of the frame 401 is slidably connected to a spring 406, and the spring 406 is used to reset the slider 402. The top of the frame 401 is fixedly connected to There is a sliding rod 407, which is used to fix the top block 408. The top block 408 is fixedly connected to the top of the slider 402. The top block 408 is used to fix the buckle plate 409. The buckle plate 409 is fixedly connected to the right side of the bottom end of the top block 408. The buckle plate 409 can be clamped to the left side of the outer wall of the regulating valve 2 through cooperation with the support block 312 to prevent the regulating valve 2 from shifting. The clamping block 404 is clamped on the front surface and the inside of the back of the groove plate 309. The sliding rod 407 is slidably connected to the inside of the left side of the top of the support plate 307. The bottom end of the buckle plate 409 is buckled on the top of the support block 312. The front and rear ends of the spring 406 are respectively fixed to the inside of the left side of the slider 402. A limit rod is processed on the left side of the interior of the frame 401. A semi-arc slideway is opened on the left side of the interior of the slider 402, and the limit rod is slidably connected to the inside of the semi-arc slideway.

[0026] By providing the clamping mechanism 4, the left side of the regulating valve 2 can be locked to prevent the regulating valve 2 from shifting and affecting the regulating accuracy of the hot blast stove.

[0027] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0028] When the locking device of the hot air stove heating regulator is used, the user first snaps the left chuck 301 and the right chuck 302 in the supporting mechanism 3 to the bottom end of the outer wall of the regulating valve 3, and then the user screws the fastening bolt 303 to the front end of the left chuck 301 and the right chuck 302, so that the left chuck 301 and the right chuck 302 can be fixed to the bottom end of the outer wall of the regulating valve 2, and then the user straightens the support plate 307 to make the bottom end of the support block 312 fit to the bottom end of the outer wall of the regulating valve 2, and then the user squeezes the button 405 in the clamping mechanism 4 by hand, and through the button 405 can drive the slider 402 to slide toward the inner left side of the frame 401, so that the slider 402 can drive the support rod 403 to move, so that the clamping block 404 can be driven to move outward and cancel the clamping connection with the groove plate 309, so that the slider 407 can be driven to slide downward, and the operation of the slider 407 can drive the top block 408 to move downward, so that the buckle plate 409 can be driven by the top block 408 to buckle to the top of the support block 312, and through the mutual cooperation of the buckle plate 409 and the support block 312, the left side of the outer wall of the regulating valve 2 can be clamped and locked.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A locking device for a heating regulator of a hot blast stove, comprising a heating regulator body (1) and a regulating valve (2), wherein the top end of the heating regulator body (1) is threadedly connected to the regulating valve (2) via a flange, and characterized in that: A supporting mechanism (3) is installed at the bottom end of the regulating valve (2); The support mechanism (3) comprises a left chuck (301), the right rear end of the left chuck (301) is rotatably connected to the right chuck (302) via a pin shaft, the front ends of the left chuck (301) and the right chuck (302) are threadedly connected with a fastening bolt (303), the left side of the left chuck (301) is fixedly connected with a protrusion (304), the left side of the protrusion (304) is fixedly connected with an adapter (305), the inner side of the adapter (305) is rotatably connected with a rotating block (306), and the left side of the inner wall of the left chuck (301) and the right side of the inner wall of the right chuck (302) are respectively buckled on the bottom end of the outer wall of the regulating valve (2).

2. The locking device of the heating regulator of a hot blast stove according to claim 1, characterized in that: The inner walls of the left chuck (301) and the right chuck (302) are processed with rubber anti-skid pads.

3. The locking device of the heating regulator of a hot blast stove according to claim 2, characterized in that: The support mechanism (3) further comprises a support plate (307), the left side of the support plate (307) is fixedly connected to a supporting plate (308), the left side of the supporting plate (308) is fixedly connected to a groove plate (309), the top end of the support plate (307) is fixedly connected to a top plate (310), the top right side of the top end of the top plate (310) is fixedly connected to a cushion block (311), the top end of the cushion block (311) is fixedly connected to a supporting block (312), and the support plate (307) is fixedly connected to the top end of the rotating block (306).

4. The locking device of the heating regulator of a hot blast stove according to claim 3, characterized in that: The front surface and the back of the slot plate (309) are evenly provided with a plurality of slots.

5. The locking device of the heating regulator of a hot blast stove according to claim 4, characterized in that: A clamping mechanism (4) is installed on the left side of the support mechanism (3), and the clamping mechanism (4) comprises a frame (401), and a slider (402) is slidably connected to the interior of the front end and the rear end of the outer wall of the frame (401), a support rod (403) is fixedly connected to the right side of the slider (402), a clamping block (404) is fixedly connected to the right side of the support rod (403), a button (405) is fixedly connected to the left side of the slider (402), and a spring (406) is slidably connected to the interior of the left side of the frame (401), and the frame (401) ) is fixedly connected to the top of the slider (402), a top block (408) is fixedly connected to the top of the slider (402), a buckle plate (409) is fixedly connected to the right side of the bottom end of the top block (408), the clamping block (404) is clamped on the front surface and the inside of the back of the slot plate (309), the slider (407) is slidably connected to the inside of the left top end of the support plate (307), the bottom end of the buckle plate (409) is buckled on the top of the support block (312), and the front and rear ends of the spring (406) are respectively fixedly connected to the inside of the left side of the slider (402).

6. The locking device of the heating regulator of a hot blast stove according to claim 5, characterized in that: A limit rod is processed on the inner left side of the frame (401).

7. The locking device of the heating regulator of a hot blast stove according to claim 6, characterized in that: A semi-arc slideway is provided on the left side inside the sliding block (402), and the limiting rod is slidably connected inside the semi-arc slideway.

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