CN212158156U

CN212158156U - Large-scale platform truck stove buffer stop

Info

Publication number: CN212158156U
Application number: CN202020380586.XU
Authority: CN
Inventors: 李明科; 苏光; 孙国进; 陶凯; 王卫臣; 夏吉震
Original assignee: Henan Tianli Thermal Equipment Co ltd
Current assignee: Henan Tianli Thermal Equipment Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-15
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a large-scale platform truck stove buffer stop, including ground and platform truck, the ground top is installed spud pile and furnace body through the bolt, and the spud pile is close to one side outer wall of furnace body and is installed anticollision institution through the bolt, anticollision institution includes two baffles, and the inner wall welding of one side of one of them baffle has four spacing, and it has the second spring to peg graft between per two spacing, and the inner wall welding of one side of another baffle has two spacing and two dead levers, and the dead lever keeps away from the one end of baffle and pegs graft inside the second spring; the mounting frame is installed through the bolt to furnace body one side inner wall, and the anticollision frame is installed through the bolt to mounting frame top outer wall. The utility model discloses an anticollision institution that sets up, anticollision institution can reduce the impact force that the furnace body received when the platform truck hits the furnace body fast, can prevent that platform truck and furnace body from damaging because of the collision, has prolonged the life of platform truck and furnace body, has improved the security and has saved the cost.

Description

Large-scale platform truck stove buffer stop

Technical Field

The utility model relates to a platform truck stove technical field especially relates to a large-scale platform truck stove buffer stop.

Background

The large-scale forgings produced in industries such as nuclear power, chemical engineering, machinery, boilers and the like are required to have higher and higher comprehensive properties, so that heat treatment is required, large-scale heat treatment furnaces are equipped, and when a large number of workpieces need to enter the furnaces, the large-scale forgings need to be finished by using a trolley.

The existing trolley can cause the trolley to directly collide with the furnace body due to too high speed in the using process, so that the condition that the furnace body or a workpiece on the trolley is damaged occurs, and the using cost is increased. Therefore, it is desirable to design a collision-proof device for a large-sized car-type furnace to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problem that the trolley existing in the prior art directly collides with the furnace body easily, so that the parts needing to be processed on the furnace body, the trolley and the trolley are damaged, and providing a large-scale trolley furnace anti-collision device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a large-scale platform truck stove buffer stop, includes ground and platform truck, spud pile and furnace body are installed through the bolt in the ground top, and the spud pile is close to one side outer wall of furnace body and installs anticollision institution through the bolt, anticollision institution includes two baffles, one of them baffle one side inner wall welding has four spacing, per two peg graft between the spacing and have the second spring, another baffle one side inner wall welding has two spacing and two dead levers, and the dead lever keeps away from the one end of baffle and pegs graft inside the second spring.

The key concept of the technical scheme is as follows: through the anticollision institution who sets up, anticollision institution can reduce the impact force that the furnace body received when the platform truck hits the furnace body fast, can prevent that platform truck and furnace body from damaging because of the collision, has prolonged the life of platform truck and furnace body, has improved the security and has saved the cost.

Further, the installing frame is installed through the bolt to furnace body one side inner wall, and the installing frame is installed through the bolt to installing frame one side outer wall, the anticollision frame is installed through the bolt to installing frame top outer wall.

Further, the outer wall of the top of the trolley is provided with a first buffer block through a bolt, and the first buffer block is opposite to the second buffer block.

Further, a second buffer mechanism is installed on the outer wall of one side of the trolley through a bolt, the second buffer mechanism comprises an expansion bracket, a plurality of third springs are inserted into the expansion bracket, and an anti-collision head is installed at one end, far away from the trolley, of the expansion bracket through the bolt.

Further, buffer gear is installed through the bolt to mounting bracket bottom outer wall, and buffer gear includes the mount, a plurality of telescopic links are installed through the bolt inside the mount, and the telescopic link outside has cup jointed first spring, the fixed frame is installed through the bolt to the one end that the mount was kept away from to the telescopic link, and has the second buffer block through the mounting screw inside the fixed frame.

The utility model has the advantages that:

1. through the anticollision institution who sets up, anticollision institution can reduce the impact force that the furnace body received when the platform truck hits the furnace body fast, can prevent that platform truck and furnace body from damaging because of the collision, has prolonged the life of platform truck and furnace body, has improved the security and has saved the cost.

2. Through the installation frame and the anti-collision frame that set up, the anti-collision frame of installing on the installation frame can reduce because of the platform truck sudden stop and lead to the impact force that the work piece brought when leaning forward when the work piece hits the furnace body at a high speed when the platform truck carries the work piece to the stability of platform truck work piece has been stabilized, has reduced the emergence probability that the work piece strikes the furnace body and leads to furnace body or work piece damage condition simultaneously by a wide margin.

3. Through the spud pile that sets up, the spud pile passes through the mounting and installs subaerial, when the platform truck collided to anticollision institution, born the most impact force that comes from the striking production by the spud pile to avoided the platform truck directly to hit the furnace body, and leaded to the emergence of furnace body damage condition.

Drawings

FIG. 1 is a cross-sectional view of a large-sized bogie hearth furnace collision prevention device provided by the utility model;

FIG. 2 is a structural plan view of a buffer mechanism of a large-scale trolley furnace anti-collision device provided by the utility model;

FIG. 3 is a structural plan view of a second buffer mechanism of the anti-collision device of the large-scale trolley furnace provided by the utility model;

FIG. 4 is a structural plan view of an anti-collision mechanism of a large-scale trolley furnace anti-collision device provided by the utility model;

fig. 5 is a plan view of the trolley and the second buffer structure of the anti-collision device of the large-scale trolley furnace provided by the utility model.

In the figure: 1 platform truck, 2 ground, 3 furnace bodies, 4 spud piles, 5 dead levers, 6 anticollision institution, 7 first buffer blocks, 8 anticollision framves, 9 mounting brackets, 10 buffer gear, 11 second buffer blocks, 12 fixed frames, 13 telescopic links, 14 first springs, 15 fixed frames, 16 second springs, 17 expansion bracket, 18 third springs, 19 anticollision head, 20 baffles, 21 spacing, 22 second buffer gear, 23 installing frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the collision-prevention device for the large-scale trolley furnace comprises a ground 2 and a trolley 1, wherein a fixing pile 4 and a furnace body 3 are installed on the top of the ground 2 through bolts, a collision-prevention mechanism 6 is installed on the outer wall of one side, close to the furnace body 3, of the fixing pile 4 through bolts, the collision-prevention mechanism 6 is used for preventing the trolley 1 from directly colliding with the furnace body 3, the collision-prevention mechanism 6 comprises two baffles 20, four limiting strips 21 are welded on the inner wall of one side of one baffle 20, the limiting strips 21 are used for limiting the position between the two baffles 20 and limiting the position of a second spring 16, a second spring 16 is inserted between every two limiting strips 21, the second spring 16 is used for reducing the impact force brought by the trolley 1, two limiting strips 21 and two fixing rods 5 are welded on the inner wall of one side of the other baffle 20, the fixing rods 5 are inserted inside the second spring 16 and have a, and the end of the fixing rod 5 remote from the baffle 20 is inserted inside the second spring 16.

As can be seen from the above description, the present invention has the following advantages: through the anticollision institution 6 who sets up, anticollision institution 6 can reduce the impact force that furnace body 3 received when platform truck 1 collides the furnace body fast, can prevent that platform truck 1 and furnace body 3 from damaging because of the collision, has prolonged the life of platform truck 1 and furnace body 3, has improved the security and has saved the cost.

Further, installing frame 23 is installed through the bolt to furnace body 3 one side inner wall, and installing frame 23 is used for installing required part, and two stationary blades of installing frame 23 pass through the stay bolt and fix respectively on the both sides outer wall of furnace body 3 in addition, make installing frame 23 load stronger, make and installing frame 23 one side outer wall install mounting bracket 9 through the bolt, mounting bracket 9 top outer wall installs anticollision frame 8 through the bolt, anticollision frame 8 is used for reducing the forward force of work piece on platform truck 1.

Further, the outer wall of the top of the trolley 1 is provided with a first buffer block 7 through a bolt, the first buffer block 7 is opposite to a second buffer block 11, and the first buffer block 7 collides with the second buffer block 11 through the first buffer block 7 so as to reduce the impact force on the surface of the trolley 1.

Further, a second buffer mechanism 22 is installed through the bolt to platform truck 1 one side outer wall, and second buffer mechanism 22 includes expansion bracket 17, and expansion bracket 17 is used for installing third spring 18, and expansion bracket 17 is inside to be pegged graft and to have a plurality of third springs 18, and third spring 18 is used for reducing the impact force brought by crashproof head 19, and the one end that platform truck 1 was kept away from to expansion bracket 17 installs crashproof head 19 through the bolt.

Further, buffer gear 10 is installed through the bolt to the outer wall in mounting bracket 9 bottom, and buffer gear 10 includes mount 15, mount 15 is used for installing telescopic link 13, a plurality of telescopic links 13 are installed through the bolt to mount 15 inside, telescopic link 13 is used for the position of first spring 14, and telescopic link 13 outside has cup jointed first spring 14, first spring 14 is used for reducing the impact force that second buffer block 11 brought on by platform truck 1, fixed frame 12 is installed through the bolt to the one end that telescopic link 13 kept away from mount 15, and fixed frame 12 is inside to have second buffer block 11 and the cooperation of first buffer block 7 through the mounting screw, avoid platform truck 1 surface to take place hard collision.

By adopting the installation frame 9 and the anti-collision frame 8, when the trolley 1 carries a workpiece and collides with the furnace body 3 at a high speed, the anti-collision frame 8 arranged on the installation frame 9 can reduce the impact force caused by the forward tilting of the workpiece due to the sudden stop of the trolley 1, thereby stabilizing the stability of the workpiece of the trolley 1 and greatly reducing the occurrence probability of the damage condition of the furnace body 3 or the workpiece caused by the impact of the workpiece on the furnace body 3; the spud pile 4 that sets up, spud pile 4 pass through the mounting and install subaerial, when platform truck 1 collided to anticollision institution 6, born the most impact force that produces from the striking by spud pile 4 to avoided platform truck 1 directly to collide to furnace body 3, and leaded to the emergence of the 3 damaged conditions of furnace body.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A large-scale trolley furnace anti-collision device comprises a ground 2 and a trolley 1, wherein the top of the ground 2 is provided with a fixing pile 4 and a furnace body 3 through bolts, and the outer wall of one side of the fixed pile 4 close to the furnace body 3 is provided with an anti-collision mechanism 6 through a bolt, the anti-collision mechanism 6 is used for preventing the trolley 1 from directly colliding to the furnace body 3, the anti-collision mechanism 6 comprises two baffle plates 20, four limiting strips 21 are welded on the inner wall of one side of one baffle plate 20, the limiting strips 21 are used for limiting the position between the two baffle plates 20, and the position of the second spring 16 is limited, the second spring 16 is inserted between every two limit strips 21, the second spring 16 is used for reducing the impact force brought by the trolley 1, the inner wall of one side of the other baffle plate 20 is welded with two limit strips 21 and two fixed rods 5, the fixed rods 5 are inserted in the second spring 16, the second spring 16 is fixed, and one end of the fixing rod 5 far away from the baffle plate 20 is inserted into the second spring 16.

The inner wall of one side of the furnace body 3 is provided with a mounting frame 23 through bolts, the mounting frame 23 is used for mounting required parts, two fixing pieces of the mounting frame 23 are respectively fixed on the outer walls of two sides of the furnace body 3 through long bolts, so that the force bearing of the mounting frame 23 is stronger, the outer wall of one side of the mounting frame 23 is provided with a mounting frame 9 through bolts, the outer wall of the top of the mounting frame 9 is provided with an anti-collision frame 8 through bolts, and the anti-collision frame 8 is used for reducing the forward tilting force of workpieces on the trolley 1; the outer wall of the top of the trolley 1 is provided with a first buffer block 7 through a bolt, the first buffer block 7 is opposite to a second buffer block 11, and the impact force on the surface of the trolley 1 is reduced through collision of the first buffer block 7 and the second buffer block 11; a second buffer mechanism 22 is mounted on the outer wall of one side of the trolley 1 through a bolt, the second buffer mechanism 22 comprises an expansion bracket 17, the expansion bracket 17 is used for mounting a third spring 18, a plurality of third springs 18 are inserted into the expansion bracket 17, the third springs 18 are used for reducing impact force caused by the anti-collision head 19, and the anti-collision head 19 is mounted at one end, far away from the trolley 1, of the expansion bracket 17 through a bolt; buffer gear 10 is installed through the bolt to mounting bracket 9 bottom outer wall, and buffer gear 10 includes mount 15, mount 15 is used for installing telescopic link 13, a plurality of telescopic links 13 are installed through the bolt to mount 15 inside, telescopic link 13 is used for the position of first spring 14, and telescopic link 13 outside has cup jointed first spring 14, first spring 14 is used for reducing the impact force that is brought by second buffer block 11 on platform truck 1, fixed frame 12 is installed through the bolt to the one end that fixed frame 15 was kept away from to telescopic link 13, and fixed frame 12 is inside to have second buffer block 11 and first buffer block 7 cooperation through the mounting screw, avoid 1 surperficial emergence hard collision of platform truck.

The working principle is as follows: when the furnace body is used, when the trolley 1 loads a workpiece, drives the trolley 1 to the inside of the furnace body 1 and collides with the furnace body 3, when the outer wall of the top of the trolley 1 contacts the baffle 20, the trolley 1 pushes the baffle 20 backwards under the inertia, then the baffle 20 backwards extrudes the second spring 16, when the second spring 16 is extruded, the limiting strips 21 at two sides of the second spring 16 can regulate the position of the second spring 16, prevent the second spring 16 from running out due to the deformation under force, and then the second spring 16 generates certain resistance to the impact force from the trolley 1 under the elastic influence, so that the impact force of the trolley 1 is reduced; then the second spring 16 presses the rear baffle 20 backwards, the baffle 20 transmits force to the fixing pile 4 after being stressed, and the fixing pile 4 is fixed on the ground and bears final impact force by the fixing pile 4, so that the structure of the buffer mechanism 10 is more stable, and the anti-collision function is kept; when the trolley 1 carries a workpiece to collide with the furnace body 1, the trolley 1 needs to stop suddenly in a short stroke, the sudden stop of the trolley 1 can cause forward acting force on the workpiece on the trolley 1, so that the workpiece is inclined forwards, when the workpiece is inclined forwards, the workpiece contacts with a shockproof structure arranged inside the anti-collision frame 8 arranged on the mounting frame 9, and the shockproof structure inside the mounting frame 8 can shorten the distance of inclination of the workpiece affected by the forward inclination force, so that the workpiece on the trolley is more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large-scale platform truck stove buffer stop, includes ground (2) and platform truck (1), its characterized in that, spud pile (4) and furnace body (3) are installed through the bolt in ground (2) top, and spud pile (4) are close to one side outer wall of furnace body (3) and install anticollision institution (6) through the bolt, anticollision institution (6) include two baffles (20), one of them baffle (20) one side inner wall welding has four spacing (21), per two it has second spring (16), another to peg graft between spacing (21) baffle (20) one side inner wall welding has two spacing (21) and two dead lever (5), and the one end that baffle (20) were kept away from in dead lever (5) is pegged graft inside second spring (16).

2. The large-scale trolley furnace anti-collision device according to claim 1, characterized in that the inner wall of one side of the furnace body (3) is provided with the mounting frame (23) through bolts, the outer wall of one side of the mounting frame (23) is provided with the mounting frame (9) through bolts, and the outer wall of the top of the mounting frame (9) is provided with the anti-collision frame (8) through bolts.

3. A large-scale trolley furnace anticollision device according to claim 1, characterized in that the outer wall of the top of the trolley (1) is mounted with a first buffer block (7) by bolts, and the first buffer block (7) is opposite to the second buffer block (11).

4. The large-scale trolley furnace anti-collision device according to claim 1, characterized in that a second buffer mechanism (22) is installed on the outer wall of one side of the trolley (1) through a bolt, the second buffer mechanism (22) comprises an expansion bracket (17), a plurality of third springs (18) are inserted into the expansion bracket (17), and an anti-collision head (19) is installed on one end, far away from the trolley (1), of the expansion bracket (17) through a bolt.

5. The large-scale trolley furnace anti-collision device according to claim 2, characterized in that a buffer mechanism (10) is installed on the outer wall of the bottom of the mounting frame (9) through bolts, the buffer mechanism (10) comprises a fixing frame (15), a plurality of telescopic rods (13) are installed inside the fixing frame (15) through bolts, a first spring (14) is sleeved outside each telescopic rod (13), a fixed frame (12) is installed on one end, far away from the fixing frame (15), of each telescopic rod (13) through bolts, and a second buffer block (11) is installed inside each fixed frame (12) through screws.