CN112544347A

CN112544347A - Lawn laying equipment

Info

Publication number: CN112544347A
Application number: CN202011587335.XA
Authority: CN
Inventors: 林碧云
Original assignee: Guangzhou Xiangzhen E Commerce Co ltd
Current assignee: Li Sanyuan
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-03-26

Abstract

The invention discloses lawn paving equipment, which structurally comprises an operator, a driving rod, a driving wheel, a support and a rolling block, wherein the operator is fixedly connected with the driving rod in an embedded manner, the driving rod is movably connected with the driving wheel through a movable shaft, and the operator is fixedly connected with the support. And the rolling is not uniform, so that the lawn cannot be completely and tightly attached to the soil.

Description

Lawn laying equipment

Technical Field

The invention relates to the field of municipal gardens, in particular to lawn paving equipment.

Background

The municipal garden beautification environment is to lay the lawn besides planting trees and flowers, the laying of the lawn can not only set off flowers and trees and set off buildings, but also greatly reduce dust flying, improve the environment and is an ideal field for outdoor activities;

in the prior art, after the lawn is laid, the lawn laying equipment of the grass pressing machine is required to apply pressure, so that the lawn is tightly combined with soil and is easy to root, and the survival rate of the lawn is ensured.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a lawn paving device structurally comprises an operator, a driving rod, a driving wheel, a support and a rolling block, wherein the operator is fixedly connected with the driving rod in an embedded mode, the driving rod is movably connected with the driving wheel through a movable shaft, the operator is fixedly connected with the support, and the rolling block is mechanically connected with the operator;

the manipulator is provided with a driven wheel, a box body, a connecting rod, a gear and a leveler, the driven wheel is movably clamped with the box body, the connecting rod is movably connected with the gear through a movable shaft, and the leveler is mechanically connected with the box body.

As a further optimization of the technical scheme, the leveler is provided with a clamper, a pasting shaft, a ring shaft, a knocking body, a scraping and rubbing device, a hook block and a pulling strip, the clamper is mechanically connected with the pasting shaft, the pasting shaft is movably connected with the ring shaft through a movable shaft, the ring shaft is in clearance fit with the pulling strip, the knocking body is movably clamped with the pasting shaft and is movably connected with a person, the pasting shaft is connected with the hook block in a clamping manner, the pasting shaft is mechanically connected with the scraping and rubbing device, an arc-shaped sliding track is arranged on a port of the pasting shaft close to the clamper, the hook block is formed by two opposite inclined triangular blocks which are movably connected on the pasting shaft through the movable shaft, and a spring is arranged on one outward side of each inclined triangular block.

As a further optimization of the technical scheme, the brace is connected with the annular shaft in a sliding mode through the rolling wheel, a round hollow-out opening is formed in one end, outwards, of the knocking body, of the movable shaft connected with the attaching shaft, the other end of the brace is in clearance fit with the movable shaft on the knocking body, and a conical block with a circular arc top end is arranged on one side, inwards, of the knocking body.

As a further optimization of the technical scheme, the clamping device is provided with a shell, a clamping track, a pulley, a rotating shaft, a clamping block, a moving block, a groove cavity and a sliding block, the shell is fixedly connected with the clamping track, the clamping track is in clearance fit with the clamping block, the clamping track is in sliding connection with the pulley, the moving block is in interference fit with the clamping track, the groove cavity and the moving block are in an integrated structure, the sliding block is movably connected with the rotating shaft through a movable shaft, the rotating shaft is movably clamped with the shell, the pulley is fixedly connected with the clamping block, the moving block is in an integrated structure with a joint shaft, the front end of the groove cavity is a square groove opening, an arc-shaped groove opening extends out of the lower end of the square groove opening of the groove cavity, and a vertical arc-shaped X-shaped groove is formed.

As a further optimization of the technical scheme, the clamping track is formed by clamping the clamping block and the moving block by two sliding plate blocks, the moving block is clamped at two sides of the clamping track, a contact port of the clamping track and the moving block is provided with a raised spring ball, and the moving block is provided with a notch matched with the spring ball.

As the further optimization of this technical scheme, the fixture block is equipped with the location and says, extrusion piece, ejector pad, extension piece, promotes axle, connecting plate, the connecting plate is said fixed connection with the location, the extrusion piece is connected with ejector pad embedded solid, the ejector pad with promote the axle looks gomphosis, promote axle and location and say sliding connection, the extension piece with promote an axle mechanical connection, the inside spring that is equipped with of extrusion piece, the front end of ejector pad is the arc strip, the radian of the arc strip of ejector pad is identical with the sliding shaft who promotes the axle.

As a further optimization of the technical scheme, the extension block is an arc structure formed by oppositely connecting two arc-shaped strips through a central movable shaft, the edges of the contact surfaces of the extension block are arc edges, the rear ends of the contact surfaces of the extension block are provided with springs, the front ends of the pushing shafts on the two sides of the connecting plate are connected together through a connecting shaft, the connecting shaft of the pushing shaft extends out of a long strip column to be mechanically connected with the extension block, and the lower end of the connecting shaft combining the pushing shafts is provided with a sliding track.

As a further optimization of the technical proposal, the scratch device is provided with a sweeping block, a rotating shaft, a device body, a driving block, a first sliding body, a second sliding body and a turning block, the sweeping block is fixedly connected with a rotating shaft, the rotating shaft is in clearance fit with the device body, the device body is in clearance fit with the driving block, the first sliding body is mechanically connected with the device body, the second sliding body is slidably connected with the device body, the turning block is movably connected with the device body through a movable shaft, the surfaces of the rotating shaft, the sweeping block and the device body are all provided with soft cotton layers, the turning block is a structure formed by arc-shaped fan blades which are distributed along the central disc at equal intervals, one surface of each arc-shaped fan blade distributed on the disc of the turnover block is provided with a brush layer, the other surface is provided with a convex block, the fan blades with the brush layers and the fan blades with the protruding blocks are distributed in a staggered mode, and the protruding blocks are arranged on the surfaces of the driving blocks.

As a further optimization of this technical scheme, the drive block arc strip, its both sides extend the top and be curved rectangular axle structure, the both sides of drive block are equipped with first gliding mass and second gliding mass respectively, the lower extreme of first gliding mass and second gliding mass is equipped with curved removal notch, be equipped with the crooked arc piece of slope on the first gliding mass, adjacent arc piece on the first gliding mass, its crooked orientation and inclination are all opposite, by a cylinder lantern ring cover on the second gliding mass on the connecting rod of second gliding mass, triangle upset piece both sides on the cylinder lantern ring of second gliding mass all are equipped with the spring.

Advantageous effects

Compared with the prior art, the lawn paving equipment has the following advantages that:

1. the pull strip slides along the ring shaft, the knocking body is pulled to rotate, the protruding block on the inward side of the knocking body can hit a soil block attached to the rolling structure, the soil block is cracked in one step, when the rolling structure rotates to the hook block, the hook block is easy to catch on the hook block, the front end of the knocking body is of an arc-shaped structure, the rolling structure cannot be broken through to cause damage of the rolling structure, the inclined triangular structures of the hook block are opposite, the hook block can scrape and rub the soil block no matter which direction the rolling structure rotates, and therefore the solidified soil block on the rolling structure can be scraped and rubbed, the rolling structure is prevented from being uneven in surface, rolling is prevented from being uneven, and a lawn cannot be completely and tightly attached to soil.

2. The surfaces of the rotating shaft, the sweeping block and the device body are all provided with the soft cotton layers, when the rotating shaft rotates, the soft cotton layers on the surface of the device can wipe off soil layers on the surface of the rolling structure, meanwhile, water drops on the surface of the rolling structure can be wiped off, the surface of the rolling structure is kept dry, and the adhesive force on the surface of the rolling structure is reduced, so that the soil layers attached to the rolling structure are not easy to be condensed into blocks, the surface of the rolling structure is uneven, the sliding of the driving block can push the first sliding body and the second sliding body to slide and scratch on two sides, the moving direction of the driving block is opposite to the sliding direction of the sliding body, and the scratching in different directions can be realized, so that the scratching of the device is more thorough.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a lawn-laying apparatus of the present invention.

Fig. 2 is a schematic structural diagram of the manipulator of the present invention.

Fig. 3 is a schematic view of the trimming device according to the present invention.

FIG. 4 is a schematic view of the structure of the fastener of the present invention.

Fig. 5 is a schematic diagram of a fixture block structure according to the present invention.

Fig. 6 is a schematic structural view of the scraper of the present invention.

In the figure: the device comprises an operator 1, a driving rod 2, a driving wheel 3, a bracket 4, a grinding block 5, a driven wheel 1a, a box body 1b, a connecting rod 1c, a gear 1d, a flattener 1e, a clamping device e1, an attaching shaft e2, a ring shaft e3, a knocking body e4, a scratcher e5, a hook block e6, a brace e7, a shell e11, a clamping channel e12, a pulley e13, a rotating shaft e14, a clamping block e15, a moving block e16, a groove cavity e17, a sliding block e18, a positioning channel 151, a pressing block 152, a pushing block 153, an extending block 154, a pushing shaft 155, a connecting plate 156, a sweeping block e51, a rotating shaft e52, a body e53, a driving block e54, a first sliding body e55, a second sliding body e56 and a turning block e 57.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example one

Referring to fig. 1-5, a lawn paving apparatus structurally comprises an operator 1, a driving rod 2, a driving wheel 3, a bracket 4 and a rolling block 5, wherein the operator 1 is fixedly connected with the driving rod 2, the driving rod 2 is movably connected with the driving wheel 3 through a movable shaft, the operator 1 is fixedly connected with the bracket 4, and the rolling block 5 is mechanically connected with the operator 1;

the manipulator 1 is provided with a driven wheel 1a, a box body 1b, a connecting rod 1c, a gear 1d and a leveler 1e, wherein the driven wheel 1a is movably clamped with the box body 1b, the connecting rod 1c is movably connected with the gear 1d through a movable shaft, and the leveler 1e is mechanically connected with the box body 1b to remove soil blocks on a rolling structure.

The leveler 1e is provided with a clamp e1, a fitting shaft e2, a ring shaft e3, a knocking body e4, a scraping device e5, a hook block e6 and a pull strip e7, the clamp e1 is mechanically connected with the fitting shaft e2, the fitting shaft e2 is movably connected with the ring shaft e3 through a movable shaft, the ring shaft e3 is in clearance fit with the pull strip e7, the knocking body e4 is movably clamped with the fitting shaft e2, the fitting shaft e2 is connected with the hook block e6 in a clamping manner, the fitting shaft e2 is mechanically connected with the scraping device e5, an arc-shaped sliding track is arranged on a port of the fitting shaft e2 close to the clamp e1, the hook block e6 is formed by movably connecting two opposite inclined triangular blocks on the fitting shaft e2 through the movable shaft, a spring is arranged on one side, and the inclined triangular blocks accumulated on the outer side of the hook block e6 are scraped off through a scraping structure.

The pull strip e7 is in sliding connection with the annular shaft e3 through a rolling wheel, a round hollow opening is formed in one outward end of a movable shaft, connected with the attaching shaft e2, of the knocking body e4, the other end of the pull strip e7 is in clearance fit with the movable shaft on the knocking body e4, a conical block with a circular arc top end is arranged on one inward side of the knocking body e4, through a pulling body structure, the knocking structure is used for knocking soil blocks, and the soil blocks are firstly smashed.

The fastener e1 is provided with a housing e11, a fastening track e12, a pulley e13, a rotating shaft e14, a fixture block e15, a moving block e16, a groove cavity e17 and a slider e18, the housing e11 is fixedly connected with the fastening track e11, the fastening track e11 is in clearance fit with the fixture block e11, the fastening track e11 is in sliding connection with the pulley e11, the moving block e11 is in interference fit with the fastening track e11, the groove cavity e11 and the moving block e11 are in an integrated structure, the slider e11 is movably connected with the rotating shaft e11 through a moving shaft, the rotating shaft e11 is movably fastened with the housing e11, the pulley e11 is fixedly connected with the fixture block 11, the moving block e11 and the attaching shaft e11 are in an integrated structure, the front end of the groove cavity e11 is a square groove, the lower end of the groove cavity e11 extends to form an arc groove, the arc-shaped groove, the center of the square groove e11 is provided with a vertical groove for realizing descending and flattening and ascending and descending of the, so that the roller is more fit with the rolling structure.

The buckle track e12 is formed by clamping a clamping block e15 and a moving block e16 by two sliding plates, the moving block e16 is clamped on two sides of the buckle track e12, a contact port of the buckle track e12 and the moving block e16 is provided with a convex spring ball, and a notch matched with the spring ball is formed in the moving block e16, so that the device can be buckled after moving, and the device can be stably attached to a rolling structure after moving.

The fixture block e15 is provided with a positioning channel 151, an extrusion block 152, a pushing block 153, an extension block 154, a pushing shaft 155 and a connecting plate 156, the connecting plate 156 is fixedly connected with the positioning channel 151, the extrusion block 152 is fixedly connected with the pushing block 153, the pushing block 153 is embedded with the pushing shaft 155, the pushing shaft 155 is slidably connected with the positioning channel 151, the extension block 154 is mechanically connected with the pushing shaft 155, a spring is arranged inside the extrusion block 152, the front end of the pushing block 153 is an arc-shaped strip, the radian of the arc-shaped strip of the pushing block 153 is matched with the sliding shaft of the pushing shaft 155, and the moved equipment can be further stably attached to a rolling structure.

The extension block 154 is an X-shaped arc structure formed by oppositely connecting two arc-shaped strips through a central movable shaft, the edges of the contact surfaces of the extension block 154 are arc edges, the rear ends of the contact surfaces of the extension block 154 are provided with springs, the front ends of the pushing shafts 155 on the two sides of the connecting plate 156 are connected together through connecting shafts, the connecting shafts of the pushing shafts 155 extend out of long strip columns to be mechanically connected with the extension block 154, the lower ends of the connecting shafts combining the pushing shafts 155 are provided with sliding rails, and the buckles are reinforced through the extension structures.

Starting a power supply, rotating the grinding block 5 along the connecting shaft to grind the turf, when the grinding block 5 touches the convex end, under the matching of the driven wheel 1a, the gear 1d and the connecting rod 1c, the grinding block 5 rises to be attached to the convex turf, when the grinding block 5 presses upwards, the attaching shaft e2 is pushed upwards, the attaching shaft e2 is connected with the moving block e16 to slide upwards, the groove on the moving block e16 can be buckled with the spring ball on the buckling channel e12, after the moving block e16 moves to a certain distance, the pulley e13 moves downwards, the clamping block e15 and the groove e17 are combined together, the wall body of the groove e17 pushes the extrusion block 152 inwards, the extrusion block 152 pushes the push block 153 to move inwards, the shaft 155 is pushed to slide along the positioning channel 151, the extension block 154 is pushed out of the connecting plate 156 to be attached to the extension notch of the groove e17, then the extension block 154 rotates clockwise to be 90 degrees, so that the extension block 154 is buckled into the X-shaped groove e17, the fixing is realized, in the rising process of the attaching shaft e2, the sliding block e18 slides outwards along the sliding channel above the attaching shaft e2, so that the rotating shaft e14 is expanded outwards, the height of the leveler 1e can be changed according to the adjustment of the grinding block 5, the leveler is always attached to the grinding block 5, the brace e7 slides along the annular shaft e3 to drag the connecting shaft on the knocking body e4, the knocking body e4 overturns and hits soil blocks on the grinding block 5, the grinding block 5 continues to rotate and is in contact with the brace e6, the soil blocks are scraped off through the brace e6, the rear end of the brace e6 is provided with a spring which has a moving space and can prevent the fallen soil blocks from being clamped at the gap of the equipment, when the grinding block 5 moves downwards, the rotating shaft e14 rotates inwards, the sliding block e18 slides inwards along the sliding track to attach and push out the attaching shaft e2, so that the attaching shaft e2 always rubs the grinding block at the grinding block 5.

Example two

Referring to fig. 1-6, a lawn paving apparatus structurally comprises an operator 1, a driving rod 2, a driving wheel 3, a bracket 4 and a rolling block 5, wherein the operator 1 is fixedly connected with the driving rod 2, the driving rod 2 is movably connected with the driving wheel 3 through a movable shaft, the operator 1 is fixedly connected with the bracket 4, and the rolling block 5 is mechanically connected with the operator 1;

The scratcher e5 is provided with a sweeping block e51, a rotating shaft e52, a device body e53, a driving block e54, a first sliding body e55, a second sliding body e56 and an overturning block e57, the sweeping block e51 is fixedly connected with the rotating shaft e52, the rotating shaft e52 is in clearance fit with the device body e53, the device body e53 is in clearance fit with the driving block e54, the first sliding body e55 is mechanically connected with the device body e53, the second sliding body e56 is in sliding connection with the device body e53, the overturning block e57 is movably connected with the device body e53 through a movable shaft, the surfaces of the rotating shaft e52, the sweeping block e51 and the device body e53 are both provided with soft cotton layers, the overturning block e57 is a structure formed by distributing arc-shaped fan blades along a central disk, one disk surface of the overturning block e57 at equal distance is provided with an arc-shaped fan blade layer, the surface is provided with a convex brush block e56, and the fan blades are staggered with convex brush blocks 57, the surface of the driving block e54 is provided with a convex block, so that the scraping and wiping of soil blocks are further realized.

The arc-shaped strip of drive block e54, its both sides extend the top and be curved rectangular axle structure, the both sides of drive block e54 are equipped with first gliding mass e55 and second gliding mass e56 respectively, first gliding mass e55 is equipped with curved removal notch with the lower extreme of second gliding mass e56, be equipped with the crooked arc piece of slope on the first gliding mass e55, adjacent arc piece on the first gliding mass e55, its crooked orientation and inclination are all opposite, second gliding mass e56 is gone up by a cylinder lantern ring cover on second gliding mass e 56's the connecting rod, triangle upset piece both sides on the cylinder lantern ring of second gliding mass e56 all are equipped with the spring for it is more thorough to cut the rubbing of structure to roll.

A scraper e5 is installed on the basis of the first embodiment, a rotary shaft e52 drives a sweeping block e51 to rotate along the edge of a device body e53 to wipe the periphery of a grinding block 5, a driving block e54 slides along a sliding track at the lower end, a surface convex block of a driving block e54 wipes stones on the surface of the grinding block 5, a structure of a driving block e54 pushes a first sliding body e55 and a second sliding body e56 to two sides in the process of continuously moving downwards, a bent block of the first sliding body e55 transversely wipes the soil blocks, a sleeve column extending structure on the second sliding body e56 wipes the soil blocks back and forth, the soil blocks are wiped off by the swinging rubbing force, the grinding block 5 is in contact with an e53 in the grinding rotation and can be wiped by a convex soft layer on the surface of the device body e53, the dryness is kept, a scraper e57 in the center of the device body e53 rotates along a connecting movable shaft, and the grinding force of a turning block e 365 for rubbing the grinding block is increased by rotating a rotating blade 57, the fan blades provided with the soft cotton layers can wipe off water drops on the center of the rolling block 5, keep the rolling block 5 dry, reduce the adhesive force of the rolling block 5 and prevent soil layers from being excessively accumulated to be condensed into blocks.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lawn-laying apparatus, characterized in that: the device structurally comprises an operator (1), a driving rod (2), a driving wheel (3), a support (4) and a grinding block (5), wherein the operator (1) is fixedly connected with the driving rod (2), the driving rod (2) is movably connected with the driving wheel (3) through a movable shaft, the operator (1) is fixedly connected with the support (4), and the grinding block (5) is mechanically connected with the operator (1);

the operation device (1) is provided with a driven wheel (1a), a box body (1b), a connecting rod (1c), a gear (1d) and a leveler (1e), the driven wheel (1a) is movably clamped with the box body (1b), the connecting rod (1c) is movably connected with the gear (1d) through a movable shaft, and the leveler (1e) is mechanically connected with the box body (1 b).

2. A lawn-laying apparatus as claimed in claim 1, wherein: the trimming device (1e) is provided with a clamp (e1), an attaching shaft (e2), a ring shaft (e3), a knocking body (e4), a scratch-off device (e5), a hook block (e6) and a pull bar (e7), the clamp (e1) is mechanically connected with the attaching shaft (e2), the attaching shaft (e2) is movably connected with the ring shaft (e3) through a movable shaft, the ring shaft (e3) is in clearance fit with the pull bar (e7), the knocking body (e4) is movably clamped and locked with the attaching shaft (e2), the attaching shaft (e2) is connected with the hook block (e6) in a clamping mode, the attaching shaft (e2) is mechanically connected with the scratch-off device (e5), an arc-shaped sliding track is arranged at a port of the attaching shaft (e2) close to the clamp (e1), and the hook block (e6) is connected to two movable shafts (e2) in an inclined mode.

3. A lawn-laying apparatus as claimed in claim 2, wherein: the pull strip (e7) is connected with the annular shaft (e3) in a sliding mode through the rolling wheel, and a round hollow opening is formed in the outward end, connected with the attaching shaft (e2), of the movable shaft of the knocking body (e 4).

4. A lawn-laying apparatus as claimed in claim 2, wherein: the clamping device (e1) is provided with a shell (e11), a clamping track (e12), a pulley (e13), a rotating shaft (e14), a clamping block (e15), a moving block (e16), a groove cavity (e17) and a sliding block (e18), the shell (e11) is fixedly connected with the clamping track (e12), the clamping track (e12) is in clearance fit with the clamping block (e15), the clamping track (e12) is in sliding connection with the pulley (e13), the moving block (e16) is in interference fit with the clamping track (e12), the groove cavity (e17) and the moving block (e16) are in an integrated structure, the sliding block (e18) is movably connected with the rotating shaft (e14) through a movable shaft, the rotating shaft (e14) is movably clamped with the shell (e11), the pulley (e13) is fixedly connected with the clamping block (e15), and the moving block (e16) is attached with the shaft (e2) in an integrated structure.

5. A lawn-laying apparatus as claimed in claim 4, wherein: the clamping track (e12) is formed by clamping a clamping block (e15) and a moving block (e16) by two sliding plates, and the moving block (e16) is clamped at two sides of the clamping track (e 12).

6. A lawn-laying apparatus as claimed in claim 4, wherein: the fixture block (e15) is provided with a positioning channel (151), an extrusion block (152), a push block (153), an extension block (154), a pushing shaft (155) and a connecting plate (156), the connecting plate (156) is fixedly connected with the positioning channel (151), the extrusion block (152) is fixedly connected with the push block (153), the push block (153) is embedded with the pushing shaft (155), the pushing shaft (155) is slidably connected with the positioning channel (151), and the extension block (154) is mechanically connected with the pushing shaft (155).

7. A lawn-laying apparatus as claimed in claim 6, wherein: the extension block (154) is an X-shaped arc structure formed by oppositely connecting two arc strips through a central movable shaft, and the edges of the contact surface of the extension block (154) are arc edges.

8. A lawn-laying apparatus as claimed in claim 2, wherein: the utility model discloses a ware (e) is put in order to cut rubbing ware (e5) and is equipped with and sweeps piece (e51), rotation axis (e52), ware body (e53), drive block (e54), first gliding mass (e55), second gliding mass (e56), upset piece (e57), sweep piece (e51) and rotation axis (e52) fixed connection, rotation axis (e52) and ware body (e53) clearance fit, ware body (e53) and drive block (e54) clearance fit, first gliding mass (e55) and ware body (e53) mechanical connection, second gliding mass (e56) and ware body (e53) sliding connection, upset piece (e57) are through activity shaft and ware body (e53) swing joint.

9. A lawn-laying apparatus as claimed in claim 8, wherein: the top is the long strip axle structure of arc, and the both sides extension of drive block (e54) arc strip, the both sides of drive block (e54) are equipped with first gliding mass (e55) and second gliding mass (e56) respectively.