CN220524145U

CN220524145U - Combustor trolley

Info

Publication number: CN220524145U
Application number: CN202321971332.5U
Authority: CN
Inventors: 张海涛; 王立文; 王继强; 李祥锋; 付克文
Original assignee: Weihui Tianrui Cement Co ltd
Current assignee: Weihui Tianrui Cement Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-23
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to a burner trolley in the field of burner matching equipment, which comprises a frame, wherein travelling wheels are arranged at the bottom of the frame; be equipped with the loading board on the frame, the one end of loading board upper surface is equipped with the mount, and the other end of loading board upper surface is equipped with the support frame, the horizontal distance between support frame and the mount is adjustable, the gradient of the line between the fixed part of support frame's supporting part and mount is adjustable, and the link of coal inlet pipe and combustor is fixed on the mount, and the other end of coal inlet pipe is located the support frame, through the adjustable gradient of coal inlet pipe of horizontal distance between adjustment support frame and the mount. The utility model has reasonable structure, can flexibly adjust the height and the inclination of the coal inlet pipe on the combustion trolley, improves the matching degree of the coal inlet pipe and the burner, has simple operation, saves cost and is beneficial to the coal inlet of the burner.

Description

Combustor trolley

Technical Field

The utility model belongs to the technical field of burner supporting equipment, and particularly relates to a burner trolley.

Background

In industrial production, the combustor dolly is used for supporting the coal inlet pipe and assisting in better being connected with the combustor of the coal inlet pipe, among the prior art, the whole channel steel fixed welding that is in the same place that is mostly used to the combustor dolly, and the height and the gradient of coal inlet pipe on the combustor dolly are all unadjustable, need to cut out and reseld corresponding channel steel when needing to adjust the gradient and the height of coal inlet pipe, and the operation is complicated, with high costs, is unfavorable for using. Therefore, there is a need for a burner trolley that solves the above-mentioned technical problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a combustor trolley which comprises a frame, wherein a travelling wheel capable of being braked is arranged at the bottom of the frame; be equipped with the loading board on the frame, the one end of loading board upper surface is equipped with the mount, and the other end of loading board upper surface is equipped with the support frame, the horizontal distance between support frame and the mount is adjustable, the gradient of the line between the fixed part of support frame's supporting part and mount is adjustable, and the link of coal inlet pipe and combustor is fixed on the mount, and the other end of coal inlet pipe is located the support frame, through the adjustable gradient of coal inlet pipe of horizontal distance between adjustment support frame and the mount.

Preferably, the loading board is connected with the frame through the first adjusting part, the first adjusting part includes two left and right supporting channel steel, the horizontal line between supporting channel steel and support frame and the mount is perpendicular, the supporting channel steel is fixed on the frame, the upper surface of supporting channel steel is equipped with spout one, be equipped with screw rod one in the spout one, the both ends of screw rod one all rotate with the both ends of spout one through the bearing and be connected, the interior sliding block one that is provided with of spout one, the sliding block one matches with screw rod one screw thread, the bottom and the spout one of slider one, the top of slider one stretch out spout one and with the lower surface fixed connection of loading board, two screw rods one be located behind fixedly connected with sprocket one of homonymy all runs through the one, pass through chain one transmission connection between two sprocket one of them screw rod one is connected with positive and negative rotation motor one. The device is characterized in that the two screws are driven to synchronously rotate by the rotation of the first positive and negative rotating motor, the sliding block drives the bearing plate to reciprocate along the first screw, so that the support frame and the fixing frame on the bearing plate can be driven to reciprocate along the first screw, and the positions of the support frame and the coal inlet pipe on the fixing frame can be flexibly adjusted.

Preferably, be equipped with two parallel spout II on the loading board, spout II is parallel with the horizontal line between support frame and the mount, be equipped with screw rod II in the spout II, the both ends of screw rod II all rotate with the both ends of spout II through the bearing and be connected, the second slip of spout is provided with slider II, slider II and screw rod II screw-thread fit, the bottom of slider II matches with spout II, and the top of slider II stretches out outside the spout and with the lower fixed surface of support frame be connected, and two screw rods II are located the one end of homonymy and all run through spout II back fixedly connected with sprocket II, pass through chain two transmission connections between two sprocket II, and one of them screw rod II is connected with positive and negative rotation motor II. The two sliding blocks drive the support frame to reciprocate along the direction of the screw rod II, so that the horizontal distance between the support frame and the fixing frame is adjusted, and the purpose of changing the inclination of the coal inlet pipe on the support frame and the fixing frame is achieved.

Preferably, the mount is connected with the loading board through adjusting part two, adjusting part two includes two stands that correspond the setting, and two stands set up respectively in the both sides of mount, are fixed with the connecting plate on the outer wall that the mount corresponds the stand, be equipped with the guiding hole on the connecting plate, it has vertical screw rod three to run through in the guiding hole, all cooperate on the screw rod three that corresponds about the connecting plate has lock nut, the bottom of mount is connected with vertical telescopic link, vertical telescopic link's stiff end and loading board fixed connection, vertical telescopic link's flexible end and the bottom fixed connection of mount. The telescopic rod is arranged at the position, the height of the fixing frame is changed through the telescopic of the vertical telescopic rod, after the height of the fixing frame is fixed, the locking nut is screwed down, the fixing plate can be fixed on the screw rod IV, and the stability of the fixing frame can be further improved through the cooperation of the screw rod IV, the locking nut and the connecting plate.

Preferably, the vertical telescopic rod is an air cylinder or a hydraulic cylinder.

Preferably, the mount includes the mounting panel of vertical setting, the connecting plate is fixed on the lateral wall of mounting panel, the center of mounting panel is equipped with the mounting hole, is equipped with two splint that correspond each other in the mounting hole, and two splint are all connected with horizontal telescopic link through the bearing rotation in one side that the back was put away from, horizontal telescopic link is electric putter or cylinder or pneumatic cylinder. The coal inlet pipes with different diameters can be fixed at the position, and the application range is wide.

The utility model also comprises other components which can enable the burner trolley to be normally used, such as a first control component and a second control component of a positive and negative rotating motor, a control component of a vertical telescopic rod, a control component of a horizontal telescopic rod and the like, which are all conventional technical means in the field. In addition, devices or components such as coal pipes, electric push rods, air cylinders, hydraulic cylinders and the like which are not limited in the utility model adopt conventional technical means in the field and conventional equipment in the field.

Working principle: during operation, the coal inlet pipe is placed on the combustor dolly, is pushed to the combustor coal inlet department that corresponds by the combustor dolly, according to the position of combustor coal inlet, through the flexible reasonable adjustment mount of vertical telescopic link, but the position along screw rod direction of reasonable adjustment mount through the positive and negative rotation of positive and negative rotation motor one makes the coal inlet pipe on the mount correspond effective connection with the coal inlet of combustor, simultaneously through the positive and negative rotation of positive and negative rotation motor two, can make the support frame move in opposite directions or dorsad mount, and then adjusted the gradient of coal inlet pipe, improves the coal feeding effect.

The utility model has the beneficial effects of reasonable structure, flexible adjustment of the height and the inclination of the coal inlet pipe on the combustion trolley, improvement of the matching degree of the coal inlet pipe and the burner, simple operation, cost saving and contribution to the coal inlet of the burner.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a burner cart according to the present utility model;

FIG. 2 is a top view of the coal feed pipe of FIG. 1 with the coal feed pipe removed;

fig. 3 is a schematic structural view of the fixing frame in fig. 1.

In the figure: 1. a frame; 2. a column; 3. a support frame; 4. a coal inlet pipe; 5. a mounting plate; 6. a coal inlet of the burner; 7. a horizontal telescopic rod; 8. a connecting plate; 9. a screw III; 10. a transmission case; 11. a first motor which rotates positively and negatively; 12. a second motor is rotated in the forward direction and in the reverse direction; 13. a first chain; 14. a first chute; 15. a first screw; 16. a lock nut; 17. a second chute; 18. a carrying plate; 19. a clamping plate; 20. a second screw; 21. a second chain; 22. a support groove; 23. supporting channel steel; 24. a walking wheel; 25. a vertical telescopic rod.

Detailed Description

The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.

Examples

As shown in fig. 1-3, the utility model provides a burner trolley, which comprises a frame 1, wherein a travelling wheel 24 capable of being braked is arranged at the bottom of the frame, the braking of the travelling wheel is in the prior art, and the structure and the principle of the travelling wheel are not repeated here; the frame is provided with a bearing plate 18, one end of the upper surface of the bearing plate is provided with a fixing frame, the other end of the upper surface of the bearing plate is provided with a supporting frame 3, the horizontal distance between the supporting frame 3 and the fixing frame is adjustable, the gradient of a connecting line between a supporting part of the supporting frame 3 and a fixing part of the fixing frame is adjustable, the supporting frame 3 and the fixing frame are used for placing a coal inlet pipe 4, the upper surface of the supporting frame is provided with a supporting groove 22 matched with the coal inlet pipe, the supporting groove can be an arc-shaped groove, limit protection is conveniently carried out on the coal inlet pipe, shaking is reduced, an elastic buffer layer can be arranged in the supporting groove to further play a role in buffering protection on the coal inlet pipe, and the elastic buffer layer can be a high-temperature-resistant rubber layer; the connecting end of the coal inlet pipe 4 and the burner is fixed on the fixing frame, the other end of the coal inlet pipe is positioned on the supporting frame, and the inclination of the coal inlet pipe can be adjusted by adjusting the horizontal distance between the supporting frame and the fixing frame.

The bearing plate is connected with the frame 1 through the first adjusting part, the first adjusting part includes left and right two supporting channel steel 23, the horizontal line between supporting channel steel and the support frame and the mount is perpendicular, the supporting channel steel is fixed on the frame 1, the upper surface of supporting channel steel is equipped with spout one 14, be equipped with screw rod one 15 in the spout one, the both ends of screw rod one all rotate with the both ends of spout one through the bearing and be connected, the spout one is interior to be provided with slider one, slider one and screw rod one screw thread fit, the bottom of slider one matches with spout one, the top of slider one stretches out spout one and with the lower surface fixed connection of bearing plate, two screw rods one be located behind fixedly connected with sprocket one of spout one, pass through chain one 13 transmission connection between two sprocket one, one of them screw rod one is connected with positive and negative rotation motor one 11, and chain one sets up in the transmission case 10, transmission case 10 is fixed on the frame, and the transmission case is together to the chain guard action. The device is characterized in that the two screws are driven to synchronously rotate by the rotation of the first positive and negative rotating motor, the sliding block drives the bearing plate to reciprocate along the first screw, so that the support frame and the fixing frame on the bearing plate can be driven to reciprocate along the first screw, and the positions of the support frame and the coal inlet pipe on the fixing frame can be flexibly adjusted.

The bearing plate 18 is provided with two parallel sliding grooves II 17, the sliding grooves II are parallel to a horizontal connecting line between the supporting frame and the fixing frame, a screw rod II 20 is arranged in the sliding grooves II, two ends of the screw rod II are rotationally connected with two ends of the sliding grooves II through bearings, a sliding block II is arranged in the sliding grooves II in a sliding mode, the sliding block II is in threaded fit with the screw rod II, the bottom of the sliding block II is matched with the sliding grooves II, the top of the sliding block II extends out of the sliding grooves and is fixedly connected with the lower surface of the supporting frame 3, one ends of the two screw rods II, located on the same side, penetrate through the sliding grooves II and are fixedly connected with a chain wheel II, the two chain wheels II are in transmission connection through a chain II 21, and one of the two screw rods II is connected with a positive and negative rotation motor II 12. The two sliding blocks drive the support frame to reciprocate along the direction of the screw rod II, so that the horizontal distance between the support frame and the fixing frame is adjusted, and the purpose of changing the inclination of the coal inlet pipe on the support frame and the fixing frame is achieved.

The fixing frame is connected with the bearing plate through a second adjusting component, the second adjusting component comprises two upright posts 2 which are correspondingly arranged, the two upright posts are respectively arranged on two sides of the fixing frame, a connecting plate 8 is fixed on the outer wall of the corresponding upright post of the fixing frame, a guide hole is formed in the connecting plate, a vertical screw rod III 9 penetrates through the guide hole, locking nuts 16 are matched on the screw rods III which correspond to the connecting plate from top to bottom, a vertical telescopic rod 25 is connected to the bottom of the fixing frame, the fixed end of the vertical telescopic rod is fixedly connected with the bearing plate, and the telescopic end of the vertical telescopic rod is fixedly connected with the bottom of the fixing frame. The telescopic rod is arranged at the position, the height of the fixing frame is changed through the telescopic of the vertical telescopic rod, after the height of the fixing frame is fixed, the locking nut is screwed down, the fixing plate can be fixed on the screw rod IV, and the stability of the fixing frame can be further improved through the cooperation of the screw rod IV, the locking nut and the connecting plate.

The vertical telescopic rod is a hydraulic cylinder.

The mount includes the mounting panel 5 of vertical setting, connecting plate 8 is fixed on the lateral wall of mounting panel, the center of mounting panel is equipped with the mounting hole, is equipped with two splint 19 that correspond each other in the mounting hole, and one side that two splint dorsad all is connected with horizontal telescopic link 7 through the bearing rotation, horizontal telescopic link is the pneumatic cylinder. The coal inlet pipes with different diameters can be fixed at the position, and the application range is wide.

During operation, the coal inlet pipe is placed on the combustor dolly, is pushed to the corresponding combustor coal inlet 6 departments by the combustor dolly, according to the position of combustor coal inlet, through the flexible reasonable adjustment mount of vertical telescopic link, but the position along screw rod direction of reasonable adjustment mount through the positive and negative rotation of positive and negative rotation motor one makes the coal inlet pipe on the mount correspond effective connection with the coal inlet of combustor, simultaneously through the positive and negative rotation of positive and negative rotation motor two, can make the support frame move in opposite directions or dorsad mount, and then has adjusted the gradient of coal inlet pipe, improves the coal feeding effect.

The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The combustor trolley comprises a frame, wherein travelling wheels are arranged at the bottom of the frame; the method is characterized in that: the bicycle frame is provided with a bearing plate, one end of the upper surface of the bearing plate is provided with a fixing frame, the other end of the upper surface of the bearing plate is provided with a supporting frame, and the horizontal distance between the supporting frame and the fixing frame is adjustable.

2. A burner trolley according to claim 1, characterized in that: the bearing plate is connected with the frame through a first adjusting component, the first adjusting component comprises a left supporting channel steel and a right supporting channel steel, a horizontal connecting line between the supporting channel steel and the supporting frame is vertical, the supporting channel steel is fixed on the frame, the upper surface of the supporting channel steel is provided with a first sliding groove, a first screw rod is arranged in the first sliding groove, two ends of the first screw rod are rotationally connected with two ends of the first sliding groove through bearings, a first sliding block is arranged in the first sliding groove in a sliding manner, the first sliding block is matched with the first sliding groove in a threaded manner, the bottom of the first sliding block is matched with the first sliding groove, the top of the first sliding block extends out of the first sliding groove and is fixedly connected with the lower surface of the bearing plate, one end of the first sliding groove, which is located on the same side, is fixedly connected with a first sprocket wheel, one end of the first two sprockets is connected with a first forward and backward rotating motor through a first chain.

3. A burner trolley according to claim 1, characterized in that: the bearing plate is provided with two parallel sliding grooves II, the sliding grooves II are parallel to a horizontal connecting line between the supporting frame and the fixing frame, a screw rod II is arranged in the sliding grooves II, two ends of the screw rod II are rotationally connected with two ends of the sliding grooves II through bearings, a sliding block II is arranged in the sliding grooves II in a sliding mode, the sliding block II is matched with the screw rod II in a threaded mode, the bottom of the sliding block II is matched with the sliding groove II, the top of the sliding block II extends out of the sliding groove and is fixedly connected with the lower surface of the supporting frame, one end of the two screw rods II, located on the same side, is fixedly connected with a chain wheel II after penetrating through the sliding groove II, the two chain wheels II are in transmission connection through a chain II, and one screw rod II is connected with a forward-reverse motor II.

4. A burner trolley according to claim 1, characterized in that: the fixing frame is connected with the bearing plate through a second adjusting component, the second adjusting component comprises two upright posts which are correspondingly arranged, the two upright posts are respectively arranged on two sides of the fixing frame, a connecting plate is fixed on the outer wall of the corresponding upright post of the fixing frame, a guide hole is formed in the connecting plate, a third vertical screw rod penetrates through the guide hole, locking nuts are matched on the third vertical screw rods which correspond to the connecting plate, a vertical telescopic rod is connected to the bottom of the fixing frame, the fixed end of the vertical telescopic rod is fixedly connected with the bearing plate, and the telescopic end of the vertical telescopic rod is fixedly connected with the bottom of the fixing frame.

5. A burner trolley according to claim 4, wherein: the vertical telescopic rod is an air cylinder or a hydraulic cylinder.

6. A burner trolley according to claim 4, wherein: the fixing frame comprises a vertically arranged mounting plate, the connecting plate is fixed on the side wall of the mounting plate, a mounting hole is formed in the center of the mounting plate, two clamping plates corresponding to each other are arranged in the mounting hole, one side, opposite to the clamping plates, of each clamping plate is connected with a horizontal telescopic rod through a bearing in a rotating mode, and the horizontal telescopic rods are electric push rods or air cylinders or hydraulic cylinders.