CN210399527U

CN210399527U - Base mounting structure of four-element hot blast stove

Info

Publication number: CN210399527U
Application number: CN201920709341.4U
Authority: CN
Inventors: 赵荣松; 赵荣海
Original assignee: Jiangsu Guangming Environment Equipment Co ltd
Current assignee: Jiangsu Guangming Environment Equipment Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-24
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a base mounting structure of quaternary hot-blast stove, including base and rotation seat, set up the bar groove that sets up along the horizontal direction in the base, it is connected with double threaded rod to rotate on the inner wall in bar groove, sliding connection has two sliders, two on the inner wall in bar groove the slider respectively with two screw thread section threaded connection of double threaded rod, two the upper end of slider all rotates and is connected with the push rod, the upper end fixedly connected with drum of base, sliding connection has the rectangular block on the inner wall of drum. The utility model discloses a rotate the hand wheel, the hand wheel drives double threaded rod and rotates, can be so that two sliders with double threaded rod threaded connection move in opposite directions or from each other, can make the push rod rotate, and the push rod can promote the bracing piece and slide in the drum, then the height of adjustable rotation seat, just can adjust the hot-blast furnace height of installing in the rotation seat upper end.

Description

Base mounting structure of four-element hot blast stove

Technical Field

The utility model relates to a quaternary body hot-blast stove equipment technical field especially relates to a base mounting structure of quaternary body hot-blast stove.

Background

The hot blast stove is a thermodynamic machine, is widely applied in China in the end of the 70 th 17 th century, and becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries. The hot blast stove has various types and complete series, and is divided into a hand-burning furnace and a machine-burning furnace by a coal feeding mode, and is divided into a coal furnace, an oil furnace, a gas furnace and the like by fuel types. The base of present hot-blast furnace all is fixed structure, when the height of hot-blast furnace is adjusted to needs, need dismantle the base, install the base again on suitable height, whole adjustment process need consume great manpower and longer operating time, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a base mounting structure of a four-element hot blast stove.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a base mounting structure of a four-body hot blast stove comprises a base and a rotating base, wherein a strip-shaped groove arranged along the horizontal direction is formed in the base, the inner wall of the strip-shaped groove is rotatably connected with a double-threaded rod, two sliding blocks are slidably connected with the inner wall of the strip-shaped groove, the two sliding blocks are respectively in threaded connection with two threaded sections of the double-threaded rod, the upper ends of the two sliding blocks are rotatably connected with push rods, the upper end of the base is fixedly connected with a cylinder, the inner wall of the cylinder is slidably connected with a rectangular block, the upper end of the rectangular block is fixedly connected with a supporting rod, one end, far away from the sliding block, of the two push rods is rotatably connected with the side wall of the supporting rod, a circular groove is formed in the rotating base, a circular block is slidably connected with the circular groove, the lower end, the interior adjusting device who adjusts rotation seat turned angle that installs of logical inslot, adjusting device connects the gear at logical inslot bottom including rotating, sliding connection has the first rack with gear engagement on the inner wall that leads to the groove, sliding connection has the second rack with gear engagement on the inner wall that leads to the groove, it has a plurality of spacing holes to open in the rotation seat, the one end that the gear was kept away from to first rack and second rack all extends to spacing downthehole.

Preferably, the upper end of the gear is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with a handle.

Preferably, the double-end threaded rod runs through the lateral wall of base and fixedly connected with hand wheel, it has the rubber sleeve to glue on the hand wheel.

Preferably, a rubber sleeve is glued on the handle, and anti-skid lines are carved on the rubber sleeve.

Preferably, the plurality of limiting holes are distributed at equal intervals along the circumferential direction of the inner wall of the circular groove, and the limiting holes are communicated with the inside of the circular groove.

The utility model discloses following beneficial effect has:

1. the hand wheel is rotated to drive the double-threaded rod to rotate, so that the two sliding blocks in threaded connection with the double-threaded rod can move in the opposite direction or in the opposite direction, the push rod can rotate, the push rod can push the support rod to slide in the cylinder, and then the height of the rotating seat can be adjusted, so that the height of a hot blast stove arranged at the upper end of the rotating seat can be adjusted;

2. through rotating the handle, can make the gear revolve, drive first rack and second rack and withdraw from in spacing hole, can make then rotate the seat and rotate certain angle, make the handle reversal again, can make first rack and second rack get into spacing hole again, accomplish the fixed of device, the air-out angle of adjustable hot-blast furnace like this.

Drawings

Fig. 1 is a schematic structural view of a base mounting structure of a four-element hot blast stove provided by the present invention;

fig. 2 is a schematic cross-sectional view at E-E of a base mounting structure of a four-element hot blast stove according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of a base mounting structure of a four-element hot blast stove.

In the figure: the device comprises a base 1, a strip-shaped groove 2, a sliding block 3, a double-end threaded rod 4, a push rod 5, a cylinder 6, a rectangular block 7, a support rod 8, a rotating seat 9, a limiting hole 10, a first rack 11, a handle 12, a hand wheel 13, a connecting rod 14, a circular block 15, a through groove 16, a circular groove 17, a second rack 18 and a gear 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a base mounting structure of a four-body hot blast stove comprises a base 1 and a rotating seat 9, wherein a strip-shaped groove 2 is formed in the base 1 and arranged along the horizontal direction, a double-threaded rod 4 is rotatably connected to the inner wall of the strip-shaped groove 2, the double-threaded rod 4 penetrates through the side wall of the base 1 and is fixedly connected with a hand wheel 13, a rubber sleeve is glued on the hand wheel 13, two sliders 3 are slidably connected to the inner wall of the strip-shaped groove 2, the two sliders 3 are respectively in threaded connection with two threaded sections of the double-threaded rod 4, the upper ends of the two sliders 3 are both rotatably connected with a push rod 5, a cylinder 6 is fixedly connected to the upper end of the base 1, a rectangular block 7 is slidably connected to the inner wall of the cylinder 6, a support rod 8 is fixedly connected to the upper end of the rectangular block 7, one ends of the, the round block 15 is connected in the round groove 17 in a sliding manner, the lower end of the round block 15 is fixedly connected to the upper end of the support rod 8, a through groove 16 is formed in the round block 15, and an adjusting device for adjusting the rotating angle of the rotating seat 9 is installed in the through groove 16. Adjusting device is including rotating the gear 19 of connecting the bottom in leading to groove 16, gear 19's upper end fixedly connected with connecting rod 14, connecting rod 14's upper end fixedly connected with handle 12, it has the rubber sleeve to glue on handle 12, be carved with anti-skidding line on the rubber sleeve, sliding connection has the first rack 11 with gear 19 meshing on the inner wall that leads to groove 16, sliding connection has the second rack 18 with gear 19 meshing on the inner wall that leads to groove 16, it has a plurality of spacing holes 10 to rotate to have seted up in the seat 9, a plurality of spacing holes 10 are along the equidistant distribution of circular recess 17 inner wall circumference, and spacing hole 10 and the inside intercommunication of circular recess 17, the one end that gear 19 was kept away from to first rack 11 and second rack 18 all extends to in the spacing hole 10.

In the utility model, when the height of the device needs to be adjusted, the hand wheel 13 can be manually rotated, the hand wheel 13 drives the double-threaded rod 4 to rotate, and the two sliders 3 which are connected with the double-threaded rod 4 by screw threads enable the two sliders 3 to move oppositely or separately, then the push rod 5 is pushed to rotate, the push rod 5 can be pushed to slide up and down on the inner wall of the cylinder 6, and the height of the rotating seat 9 can be changed;

through rotating the handle 12, can make gear 19 rotate, drive first rack 11 and second rack 18 and withdraw from in spacing hole 10, can make then rotate the certain angle of seat 9 rotation, make handle 12 reversal again, can make first rack 11 and second rack 18 get into spacing hole 10 again, accomplish the fixed of device, the air-out angle of adjustable hot-blast furnace like this.

Claims

1. A base mounting structure of a quaternary hot blast stove comprises a base (1) and a rotating seat (9), and is characterized in that a strip-shaped groove (2) arranged along the horizontal direction is formed in the base (1), a double-threaded rod (4) is rotatably connected to the inner wall of the strip-shaped groove (2), two sliders (3) are slidably connected to the inner wall of the strip-shaped groove (2), the two sliders (3) are respectively in threaded connection with two threaded sections of the double-threaded rod (4), the upper ends of the two sliders (3) are both rotatably connected with a push rod (5), a cylinder (6) is fixedly connected to the upper end of the base (1), a rectangular block (7) is slidably connected to the inner wall of the cylinder (6), a support rod (8) is fixedly connected to the upper end of the rectangular block (7), and one ends, far away from the sliders (3), of the two push rods (5) are both rotatably connected to the side wall of the support, a circular groove (17) is arranged in the rotating seat (9), a circular block (15) is connected in the circular groove (17) in a sliding way, the lower end of the circular block (15) is fixedly connected with the upper end of the support rod (8), a through groove (16) is arranged in the circular block (15), an adjusting device for adjusting the rotation angle of the rotating seat (9) is arranged in the through groove (16), the adjusting device comprises a gear (19) which is rotationally connected with the inner bottom of the through groove (16), the inner wall of the through groove (16) is connected with a first rack (11) which is meshed with the gear (19) in a sliding way, a second rack (18) meshed with a gear (19) is connected on the inner wall of the through groove (16) in a sliding way, a plurality of limiting holes (10) are formed in the rotating seat (9), and one ends, far away from the gear (19), of the first rack (11) and the second rack (18) extend into the limiting holes (10).

2. The base mounting structure of the quaternary hot blast stove according to claim 1, wherein the upper end of the gear (19) is fixedly connected with a connecting rod (14), and the upper end of the connecting rod (14) is fixedly connected with a handle (12).

3. The base mounting structure of the quaternary hot blast stove according to claim 2, characterized in that the double-threaded rod (4) penetrates through the side wall of the base (1) and is fixedly connected with a hand wheel (13), and a rubber sleeve is glued on the hand wheel (13).

4. The base mounting structure of the quaternary hot blast stove according to claim 3, wherein the handle (12) is glued with a rubber sleeve, and the rubber sleeve is engraved with anti-skid lines.

5. The base mounting structure of the quaternary hot blast stove according to claim 4, wherein a plurality of the limiting holes (10) are distributed along the inner wall of the circular groove (17) at equal intervals in the circumferential direction, and the limiting holes (10) are communicated with the inside of the circular groove (17).