CN113697406A

CN113697406A - Cross track

Info

Publication number: CN113697406A
Application number: CN202110891202.XA
Authority: CN
Inventors: 吕展; 董宏; 何亮; 李文彬; 曹培海
Original assignee: Zhejiang Hangji Co ltd
Current assignee: Zhejiang Hangji Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-26
Also published as: CN114560243A

Abstract

The invention discloses a cross rail, which comprises rails, wherein the four rails at the front, the rear, the left and the right are distributed in a cross manner, two mounting grooves with upward openings are arranged on the rails, the mounting grooves extend along the running direction of the rails, elastic bodies are arranged in the mounting grooves, and the upper end surfaces of the elastic bodies and the upper end surfaces of the rails are in the same plane. The rail crossing is provided with a connecting mechanism, the connecting mechanism comprises a fixing seat and a wheel edge rail arranged on the fixing seat, a limiting block is arranged on the fixing seat, the wheel edge rail is sleeved on the limiting block, the periphery of the fixing seat is connected with the rail, and the wheel edge rail is matched with the rail. The invention adopts the crossed rails, the crossing part of each rail runs stably and is not easy to vibrate and bump; after the track is installed, the track is flush with the ground, and the ground smoothness and the trafficability are improved.

Description

Cross track

Technical Field

The invention relates to a rail, in particular to a cross rail.

Background

Most of the existing plant rail vehicles move in a single linear direction, the rail protrudes out of the ground or gullies are left on two sides of the rail, dirt is easily accumulated around the rail and is difficult to clean, the trafficability and the attractiveness of the plant ground are affected, the requirements of modern plant rails are not met, and when the rails are arranged in a crossed manner, the operation of each rail crossing is unstable, and vibration is easily generated. For example, chinese patent publication No. CN107098132A, entitled "a cross transportation rail and a cross transportation rail setting method", includes a first guide rail and a second guide rail, a rail surface height of the second guide rail is greater than a rail surface height of the first guide rail, and the second guide rail is provided with an installation vacancy for the first guide rail to pass through; the height of the rail surface of the mounting rail is the same as that of the rail surface of the second guide rail, and the mounting rail is detachably mounted on the mounting vacant position. The disadvantages of the prior patents are: the rail protrudes out of the ground, so that the trafficability of a factory building is influenced; dirt is easily accumulated on the track, the track is difficult to clean, and the maintenance cost is high; the cross section of each track is unstable in operation and is easy to shake and bump.

Disclosure of Invention

The invention aims to solve the problems that each track cross part is easy to generate jolting vibration and the track protrudes out of the ground to influence the passing, and provides a cross track which has stable running at the track cross part and improves the ground passing performance after the track is installed

In order to achieve the purpose, the invention adopts the following technical scheme:

the cross rail comprises rails, wherein the rails are distributed in a cross manner, two mounting grooves with upward openings are formed in the rails, the mounting grooves extend along the rail running direction, elastic bodies are arranged in the mounting grooves, and the upper end faces of the elastic bodies and the upper end faces of the rails are in the same plane.

During the installation, place the track equipment in the pit on ground, fill cement in this cross track and pit space for ground flushes with track up end, elastomer up end, increases the trafficability characteristic of factory building bottom surface, and the track is difficult for collecting up the dirt with ground, convenient clearance, has reduced the clean and cost of maintaining of track.

The crossed track adopts wheels matched with the tracks, two raised wheel edges are arranged on the track contact surface of the wheels, when the wheels run, the wheel edges correspond to the elastic bodies one by one, and the wheel edges limit the wheels on the tracks, so that the wheels are not easy to separate from the tracks.

The elastic body is placed in the installation groove of the rail, the elastic body can be made of a dense foam material ethylene propylene diene monomer, the elastic body is pressed by the wheel edge on the rail wheel, the elastic body deforms under the action of the wheel edge, and the elastic body recovers and deforms due to self characteristics, so that the ground flatness is improved.

Preferably, the rail intersection is provided with a connecting mechanism, the connecting mechanism comprises a fixed seat and a wheel edge rail arranged on the fixed seat, the fixed seat is provided with a limiting block, the wheel edge rail is sleeved on the limiting block, the periphery of the fixed seat is connected with the rail, and the wheel edge rail is matched with the rail. The connecting mechanism reduces vibration and enables the rail car to run stably when wheels of the rail car roll over the cross position of the rail. The wheels can move up and down along the rails along the limiting blocks on the fixing seats, so that the wheels are buffered at the intersection of the rails, and vibration is reduced. And the connecting mechanism is adopted to facilitate splicing and dismounting the track.

Preferably, the fixed seat is provided with a vertical limit screw, the limit screw limits the wheel on the fixed seat along the track, and an elastic part is arranged between the wheel and the fixed seat along the track. The limiting screw is used for limiting the wheel to move along the track, a vertical spring, a gasket or other elastic sheets are arranged between the wheel and the fixing seat along the track, the wheel moves up and down along the limiting block of the fixing seat along the track, when the wheel rolls to the track intersection, the vertical spring has a buffering effect, and the effect of the wheel and the track is replaced by the effect of the wheel edge and the wheel along the track, so that the wheel stably rolls across the track intersection, and vibration is not easy to generate. When the trackless vehicle on the track runs, the spring enables the upper end surface of the wheel along the track and the upper end surface of the track to be in the same plane, so that the smoothness and the trafficability of the ground are improved, and dirt is not easy to accumulate.

Preferably, the wheel is square along the track, two convex blocks extending outwards are arranged on any side face of the wheel along the track, the convex blocks correspond to the mounting grooves one by one, and the convex blocks extend into the corresponding mounting grooves. When the rail car moves to the intersection of the rails along the linear rails, the convex blocks are matched with the elastic bodies, the wheel edges on the wheels roll to the wheel edge rails from the elastic bodies, and the buffering effect is achieved under the action of the springs. The lug on the wheel track plays a limiting role, so that the lug corresponds to the mounting groove.

Preferably, the upper edge of one side of the convex block facing the mounting groove is provided with a chamfer. The chamfer on the lug of wheel edge track plays the cushioning effect for wheel edge on the wheel is from the elastomer when moving to wheel along the track on the smooth operation, is difficult for producing jolt and vibrations, and the wheel is difficult for producing the striking damage to wheel along the track.

Preferably, the track includes the base and sets up the base middle part is in the sand grip that extends along the orbital motion direction, the arbitrary one side of sand grip all is equipped with the elastomer flange that extends along the orbital motion direction, the elastomer flange is according to orbital sand grip relative distribution, the elastomer flange forms the mounting groove with the lateral wall of orbital sand grip. The elastomer flange is formed by bending, one side of the elastomer flange is positioned at the lower end of the elastomer, the other side of the elastomer flange is positioned at the outer side of the elastomer, and the elastomer flange is matched with the elastomer to separate the elastomer from a cement filler, so that the elastomer and the mounting groove are convenient to replace and clean.

Preferably, adjusting seats are arranged on two sides of the base of the track. During installation, the adjusting seat is used for adjusting the track, the track is in an expected state after being spliced, and the track is stable and accurate in structure and stable in operation.

Preferably, one end of the rail is connected with the fixed seat, a pin hole is formed in the end face of the other end of the rail, the base is provided with the connecting seat, and the connecting seat is located on two sides of the raised line. The connecting seat is used for connecting different tracks, so that the tracks are tightly connected with one another, and the stability of the track structure is improved. The pin holes are used for positioning the joints between different rails, so that no bulge is generated in the rail joint, and the operation of the rail joint is stable. When both ends of the rail are connected with the rail, the end faces of both ends of the rail are provided with pin holes.

Preferably, when the wheel is located at the upper limit position along the track, the upper end surface of the wheel along the track and the upper end surface of the track are in the same plane. When the rail is arranged in the pit, the wheels do not protrude out of the ground along the rail, so that the ground of the factory building is smooth, and the ground trafficability is improved.

Therefore, the invention has the following beneficial effects: (1) the cross part of each track runs stably and is not easy to shake or bump; (2) after the track is installed, the track is flush with the ground, and the ground smoothness and the trafficability are improved.

Drawings

Figure 1 is an exploded schematic view of the present invention.

Figure 2 is a cross-sectional view of the wheel mounted version of the present invention.

Fig. 3 is a schematic diagram of a structure of the track-to-track connection of the present invention.

Figure 4 is a schematic view of a wheel mounted configuration of the present invention.

As shown in the figure: the device comprises a track 1, a base 1.1 and a convex strip 1.2;

elastomer 2, fixing base 3, stopper 3.1, wheel along track 4, stop screw 5, elastic component 6, elastomer flange 7, adjusting base 8, pinhole 9, connecting base 10, wheel 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, 2, 3, and 4, a crisscross rail 1 includes a rail 1, four rails 1 at the front, the rear, the left, and the right are distributed crisscross, two mounting grooves with upward openings are formed on the rail 1, the mounting grooves extend along the running direction of the rail 1, an elastic body 2 is disposed in the mounting groove, and the upper end surface of the elastic body 2 and the upper end surface of the rail 1 are in the same plane.

As shown in figure 2, during installation, the track 1 is assembled and placed in a pit on the ground, cement is filled in a gap between the cross track 1 and the pit, so that the ground is flush with the upper end surface of the track 1 and the upper end surface of the elastic body 2, the trafficability of the bottom surface of a factory building is increased, dirt is not easily accumulated on the track 1 and the ground, the cleaning is convenient, and the cleaning and maintenance cost of the track 1 is reduced.

As shown in fig. 4, the cross track 1 employs a wheel 11 matched with the track 1, two raised wheel edges are arranged on the contact surface of the track 1 of the wheel 11, when the wheel 11 runs, the wheel edges correspond to the elastic bodies 2 one to one, and the wheel edges limit the wheel 11 on the track 1, so that the wheel 11 is not easy to fall off the track 1.

Elastomer 2 is placed in the mounting groove of track 1, and elastomer 2 can adopt closely knit expanded material EPT, and elastomer 2 is pressed along the wheel on track 1 wheel 11, and elastomer 2 takes turns to along the effect because of wheel 11 and warp, resumes the deformation because of self characteristic, improves ground planarization.

The cross track 1 that above-mentioned embodiment shows, with track 1 installation back and ground parallel and level, elastomer 2 is installed to track 1 both sides, is equipped with the wheel at track 1 cross and can reciprocates along track 4 under the effect of vertical spring or gasket, has avoided track 1 outstanding ground, influences the trafficability of factory building, and every track 1 cross operation is unstable, easily produces vibrations and the problem of jolting.

Further, as shown in fig. 1, a connecting mechanism is arranged at the intersection of the rails 1, the connecting mechanism includes a fixed seat 3 and a wheel-rail 4 arranged on the fixed seat 3, a limiting block 3.1 is arranged on the fixed seat 3, the wheel-rail 4 is sleeved on the limiting block 3.1, the periphery of the fixed seat 3 is connected with the rails 1, and the wheel-rail 4 is matched with the rails 1. The connecting mechanism reduces vibration and enables the track 1 car to run stably when the wheels 11 of the track 1 car roll over the intersection of the track 1. The wheels can move up and down along the limiting blocks 3.1 on the fixed seats 3 along the tracks 4, so that the wheels 11 are buffered at the intersection of the tracks 1, and vibration is reduced. And the connecting mechanism is adopted to facilitate splicing and dismounting the track 1.

Further, as shown in fig. 1, a vertical limit screw 5 is disposed on the fixing seat 3, the limit screw 5 limits the wheel along the rail 4 on the fixing seat 3, and an elastic member 6 is disposed between the wheel along the rail 4 and the fixing seat 3. The limiting screw 5 is used for limiting the wheel to move along the track 4, a vertical spring, a gasket or other elastic sheets are arranged between the wheel along the track 4 and the fixed seat 3, the wheel moves up and down along the limiting block 3.1 of the fixed seat 3 along the track 4, when the wheel 11 rolls to the intersection of the track 1, the vertical spring has a buffering effect, and the effect of the wheel 11 and the track 1 is replaced by the effect of the wheel edge and the wheel along the track 4, so that the wheel 11 stably rolls across the intersection of the track 1 and is not easy to vibrate. When the track 1 vehicle runs on the track 1, the spring enables the upper end surface of the wheel along the track 4 and the upper end surface of the track 1 to be in the same plane, so that the smoothness and the trafficability of the ground are improved, and dirt is not easy to accumulate.

Further, as shown in fig. 1, the wheel is square along the rail 4, two protruding blocks extending outwards are arranged on either side of the wheel along the rail 4, the protruding blocks correspond to the mounting grooves one by one, and the protruding blocks extend into the corresponding mounting grooves. When the rail 1 vehicle runs to the intersection of the rail 1 along the linear rail 1, the lug is matched with the elastic body 2, the wheel edge on the wheel 11 rolls from the elastic body 2 to the wheel edge rail 4, and the buffer effect is achieved under the action of the spring. The lugs on the wheel track 4 act as a stop so that the lugs correspond to the mounting slots.

Further, as shown in fig. 1, an upper edge of one side of the protrusion facing the mounting groove is provided with a chamfer. The chamfer on the lug of the wheel along the track 4 plays a role of buffering, so that the wheel edge on the wheel 11 runs stably when running from the elastic body 2 to the wheel along the track 4, jolt and vibration are not easy to generate, and the wheel 11 is not easy to generate impact damage to the wheel along the track 4.

Further, as shown in fig. 1 and fig. 3, the track 1 includes a base 1.1 and a protruding strip 1.2 disposed in the middle of the base 1.1 and extending along the running direction of the track 1, each of the protruding strips 1.2 has an elastic body 2 rib 7 extending along the running direction of the track 1, the elastic body 2 ribs 7 are distributed relatively according to the protruding strip 1.2 of the track 1, and the elastic body 2 ribs 7 form mounting grooves with the side walls of the protruding strip 1.2 of the track 1.2 flange 7 of elastomer bending, one side of 2 flange 7 of elastomer is located the 2 lower extremes of elastomer, and the another side of 2 flange 7 of elastomer is located the 2 outsides of elastomer, and 2 flange 7 of elastomer cooperate with elastomer 2, separate elastomer 2 and cement filler, conveniently change and clean elastomer 2 and mounting groove.

Further, as shown in fig. 3, adjusting seats 8 are provided on both sides of the base 1.1 of the rail 1. During installation, the adjusting seat 8 is used for adjusting the track 1, so that the track 1 is in an expected state after being spliced, the track 1 is stable and accurate in structure, and stable in operation.

Further, as shown in fig. 3, one end of the rail 1 is connected to the fixing seat 3, a pin hole 9 is formed in the end face of the other end of the rail 1, a connecting seat 10 is arranged on the base 1.1, and the connecting seat 10 is located on two sides of the protruding strip 1.2. The connecting seat 10 is used for connecting different rails 1, so that the connection between the rails 1 and the rails 1 is tight, and the structural stability of the rails 1 is improved. The pin holes 9 are used for positioning the joints between different rails 1, so that no bulge is generated in the joint of the rails 1, and the joint of the rails 1 runs stably. When the two ends of the track 1 are both connected with the track 1, the end surfaces of the two ends of the track 1 are both provided with pin holes 9.

Further, when the wheel is located at the upper limit position along the track 4, the upper end surface of the wheel along the track 4 and the upper end surface of the track 1 are in the same plane. When the track 1 is installed in the pit, the wheels do not protrude out of the ground along the track 4, so that the ground of the factory building is smooth, and the ground trafficability is improved.

Furthermore, the fixing seat 3 is provided with a mounting groove, a vertical spring is arranged in the mounting groove, when the wheel rail 4 is positioned at a lower limit position, the lower end face of the wheel rail 4 is in surface contact with the upper end face of the fixing seat 3, and the stability of the wheel 11 when rolling over the intersection is improved.

The criss-cross rails 1 are installed, as shown in fig. 1 and fig. 2, the fixing base 3 and the rails 1 are spliced and placed in a pit, the height of the fixing base is adjusted by using a set screw, the upper end surface of each rail 1 is flush with the ground, the adjusting bases 8 are installed on two sides of the base 1.1 of each rail 1 by using expansion screws, and the rails 1 are adjusted to be located at expected positions by using the adjusting bases 8. The connecting end of the track 1 is stable by adopting a positioning pin and a connecting seat 10, so that the connecting structure of the connecting end of the track 1 is stable, and the track 1 is pre-fixed by using an expansion screw. The two sides of the raised line 1.2 of the track 1 are provided with the flanges 7 of the elastic body 2, the joint of the flanges 7 of the elastic body 2 and the track 1 is coated with sealant, and the elastic body 2 is arranged between the raised line 1.2 and the flanges 7 of the elastic body 2. And filling cement between the ground pit and the gap of the track 1, and filling the cement to be flush with the upper end surface of the track 1 and equal to the ground in height. And finally, mounting a wheel along a rail 4, grinding a limit screw 5 or adding a gasket on the fixed seat 3, and mounting the wheel along the rail 4 to enable the wheel to move up and down along the limit block 3.1 of the fixed seat 3 under the action of a vertical spring or the gasket along the rail 4.

The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereby. All equivalent changes in the shape and structure of the present invention are also intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cross track, includes track (1), four tracks are the cross distribution all around, its characterized in that, be equipped with two opening mounting grooves up on the track, the mounting groove extends along the orbit operation direction, is equipped with elastomer (2) in the mounting groove, the up end of elastomer and orbital up end are in the coplanar.

2. A crisscross rail according to claim 1, wherein the rail crossing portion is provided with a connection mechanism, the connection mechanism comprises a fixing base (3) and a wheel-edge rail (4) arranged on the fixing base, the fixing base is provided with a stop block (3.1), the wheel-edge rail is sleeved on the stop block, the periphery of the fixing base is connected with the rail, and the wheel-edge rail is matched with the rail.

3. A criss-cross rail according to claim 2, wherein the fixing base is provided with a vertical limit screw (5) for limiting the wheel to the fixing base along the rail, and an elastic member (6) is provided between the wheel and the fixing base along the rail.

4. A cruciform track according to claim 2 or claim 3, wherein the wheels are square along the track, and two outwardly extending lugs are provided on either side of the wheels along the track, the lugs corresponding one-to-one with the mounting slots, the lugs extending into the corresponding mounting slots.

5. A criss-cross rail according to claim 4, wherein the upper edge of the side of the projection facing the mounting groove is chamfered.

6. A crisscross rail according to claim 1, wherein the rail comprises a base (1.1) and a rib (1.2) provided at a middle portion of the base and extending in the rail running direction, an elastic body rib (7) extending in the rail running direction is provided at any side of the rib, the elastic body ribs are distributed oppositely according to the rib of the rail, and the elastic body rib and a side wall of the rib of the rail form a mounting groove.

7. A crisscross rail according to claim 5, wherein the base of the rail is provided with adjustment seats (8) on both sides.

8. A crisscross rail according to claim 1 or 5, wherein one end of the rail is connected to the fixing base, the other end of the rail is provided with a pin hole (9) and the base is provided with a connecting base (10), the connecting base is located on both sides of the protruding strip.

9. A crisscross rail according to claim 2 or claim 3, wherein the upper end surface of the wheel along the rail is in the same plane as the upper end surface of the rail when the wheel is in the upper limit position along the rail.