CN204646069U - Prune gardens special-purpose ladder - Google Patents
Prune gardens special-purpose ladder Download PDFInfo
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- CN204646069U CN204646069U CN201520118038.9U CN201520118038U CN204646069U CN 204646069 U CN204646069 U CN 204646069U CN 201520118038 U CN201520118038 U CN 201520118038U CN 204646069 U CN204646069 U CN 204646069U
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- hole
- locking
- pin
- male cone
- strobilus masculinus
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Abstract
The utility model discloses a kind of pruning gardens special-purpose ladder, porose seat is fixed on its chassis, removable pin connecting hole seat and sliding seat, the inner conical surface of the male cone (strobilus masculinus) of column body lower end and sliding seat or below the Inner taper hole of a root post body coordinates and fixes, and Inner taper hole is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with lock pin by the annular lock groove on male cone (strobilus masculinus) after coordinating with male cone (strobilus masculinus) and fixing.Be fixed with the foot-operated of the folding that can draw in one end of the connector of column body in the damaged surface of column body, be stained with skid-proof rubber in the bottom on chassis.The structure of pruning gardens special-purpose ladder is simple, manufacture, assemble and use very convenient, be easy to carry, instrument is not needed in assembly and disassembly process during use, the difficult problem of climbing and standing when solving the branch in gardener clipped gardens, during climbing, the speed of assembling ladder is fast, safe and reliable, climbing is convenient; After using, dismounting, packaging and convenient transportation.
Description
Technical field
The pruning gardens special-purpose ladder of climbing when the utility model relates to a kind of gardener clipped branch for for garden management.
Background technology
When the trees in gardens grow unnecessary branch, the gardener of management is hung on branch or stands on branch to cut down branch or pollard, causes danger during pollard to happen occasionally, there is great potential safety hazard.Meanwhile, for branch or trunk can't grantee weight and the trees having looked higher than people much have no idea to prune at all.
Summary of the invention
The object that the utility model relates to is to provide a kind of being beneficial to carry, be convenient to the pruning gardens special-purpose ladder laying, assemble and climb.
For achieving the above object, pruning gardens described in the utility model special-purpose ladder comprises chassis, hole seat, removable pin, sliding seat, column body, male cone (strobilus masculinus), Inner taper hole, inner conical surface, locking system;
Porose seat is fixed on described chassis, hole seat has pin-and-hole, removable pin links together hole seat and sliding seat through the pin-and-hole of the pin-and-hole on the seat of hole and sliding seat bottom; Inner taper hole and locking hole is had above described sliding seat, below Inner taper hole or the inside have air gap groove, sliding seat is coordinated with the male cone (strobilus masculinus) of column body lower end by Inner taper hole and is fixed, and is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post by the locking head of the annular lock groove on male cone (strobilus masculinus) with the lock pin through inner conical surface being arranged on sliding seat upper part; Inner taper hole and locking hole is had in the connection head end of column body upper end, there is air gap groove below Inner taper hole or the inside, the male cone (strobilus masculinus) of column body lower end inserts in the Inner taper hole in the connector of a root post body below, coordinated with the male cone (strobilus masculinus) of column body lower end by Inner taper hole and fix, and being coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post by the locking head of the annular lock groove on male cone (strobilus masculinus) with the lock pin be arranged on through inner conical surface in connector; Be fixed with the foot-operated of the folding that can draw in one end of the connector of column body in the damaged surface of column body, foot-operated upper cover has or is stained with skid-proof rubber.
Described column body has the lower end of male cone (strobilus masculinus) to insert in the Inner taper hole in the middle part of sliding seat, or, column body has the lower end of male cone (strobilus masculinus) to insert in the Inner taper hole in the connector of a root post body upper end below, male cone (strobilus masculinus) there is annular lock groove coordinate with the locking head of lock pin, then lock coordinating of inner conical surface and male cone (strobilus masculinus).
Described Inner taper hole is the hole having tapering, has inner conical surface in Inner taper hole.Inner taper hole in described sliding seat coordinates with the male cone (strobilus masculinus) of the lower end of column and fixes, and the Inner taper hole on connector coordinates with the male cone (strobilus masculinus) of the lower end of another root post and fixes; Described Inner taper hole is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking head of lock pin by the annular lock groove on male cone (strobilus masculinus) after coordinating with male cone (strobilus masculinus) and fixing.In order to enable Inner taper hole and male cone (strobilus masculinus) close fit, the tapering of described Inner taper hole is consistent with the tapering of male cone (strobilus masculinus).
Described locking system comprises locking hole, lock pin, locking spring, force bearing disk, annular lock groove, and described locking hole, on the upper part and connector of sliding seat, is horizontally installed with force bearing disk, locking spring and lock pin in locking hole; Described force bearing disk is fixed on the middle part of lock pin, is arranged on the middle part of locking hole; Described locking spring is arranged on the middle part that the large part of the middle aperture of locking hole is enclosed within lock pin, on the wall of the part that the middle aperture that one end withstands on force bearing disk, the other end withstands on locking hole is large or withstand on the jump ring of the little part in the aperture of locking hole of one end of the pin handle being fixed on lock pin; The lateral surfaces that locking spring is passed at middle part, two ends are each passed through the inner conical surface of connector or sliding seat and the lateral surfaces of sliding seat or connector of described lock pin, lock pin can slide in locking hole, and locking spring is pressed in the locking head and annular locking slot fit that force bearing disk promote lock pin and forms locking; Described male cone (strobilus masculinus) there is annular lock groove coordinate and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking head of lock pin.
Described chassis is disking body or is in strip interconnection shape, disking body or be in strip the fixing above porose seat of middle part of interconnection shape, at disking body or be in strip below interconnection shape and be stained with skid-proof rubber; Described chassis is used for fixed hole seat, stabilizer column and support post and bears all wt that hole seat bears, and prevents the lower end of column body to be absorbed in earth; Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, prevents chassis from sliding on the ground with ground resulting in friction.
Described hole seat supports and installs the supporter of removable pin, and supporter has pin-and-hole, and pin-and-hole is for installing and fixing removable pin bear all wt that removable pin bears.
Described removable pin is pivot pin or bolt, bears for connecting hole seat and sliding seat all wt that sliding seat bears.
Described sliding seat is Connection Block, lower part has horizontal pin-and-hole, there is Inner taper hole the upper end of upper part, between the surface of sliding seat upper part and Inner taper hole, have locking hole, there is air gap groove below Inner taper hole or the inside, Inner taper hole and air gap groove directly through; The center line of described pin-and-hole is with the central axis of Inner taper hole or close to vertical; Being connected with hole seat below by removable pin of sliding seat, be connected with column by Inner taper hole above; Described sliding seat is used for all wt that stabilizer column and support post and column bear.
Described column body is the cylinder that there is male cone (strobilus masculinus) one end, the other end has Inner taper hole, comprises connector and column two parts, is fixed with the foot-operated of the folding that can draw in one end of the connector of column body in the damaged surface of column body; Described column body is that connector and column are fixed together the entirety formed or the entirety be inherently connected; Column does not have one end of male cone (strobilus masculinus) and connector not to have one end of Inner taper hole to be connected or is fixed together to form entirety.The end face of one end of described connector has Inner taper hole, and there is air gap groove the inside of Inner taper hole, between the surface of connector and Inner taper hole, have locking hole.Annular lock groove is had at the mid portion of the male cone (strobilus masculinus) of column, described annular lock groove is the dovetail groove of annular, the annular locking limit of annular lock groove be the facing directly of annular, with the central axis of column body, corresponding with the position of locking hole, for coordinating with facing directly of locking head and produce locking effect, then the locked inner conical surface that posts and male cone (strobilus masculinus), and then make connector and column body and sliding seat and the fixation of column body.
Described foot-operatedly comprise hanger, connecting pin and riding boogie board, hanger is the connector having pin-and-hole be fixed on Body of pillar, connecting pin is the pin connecting sliding seat and riding boogie board, riding boogie board cylinder or flat plate, is stained with skid-proof rubber or has antiskid glue sleeve at the surface of riding boogie board cover on the surface of riding boogie board.
Described locking hole is independent cavity, in sliding seat and in one end of the connector of column, mid portion and wear out that the aperture of leg surface is large, aperture that the one end, the inside in hole is stretched out for the locking head of lock pin is little, communicate with locking hole, corresponding with the position of the annular lock groove on male cone (strobilus masculinus), the large part of the median pore radius of locking hole is for installing the housing with the mating shapes of locking hole; In locking hole, be inlaid with the housing with the mating shapes of locking hole, housing exposes or does not expose the damaged surface of column in locking hole; When housing exposes the damaged surface of column, the one end of exposing the damaged surface of column connects with screw or rivets or be welded on the damaged surface of column; When housing does not expose the damaged surface of column, connect with screw or rivet or weld or be fixed in locking hole with jump ring; The inside and outside two ends of described housing manufacture porose, lock pin, locking spring, force bearing disk are installed in housing, force bearing disk is arranged on the middle part of lock pin, locking spring is arranged between force bearing disk and housing, stretches out, locking head stretches out from the hole of the inner face of housing after the pin handle of lock pin passes from the centre of locking spring from the hole of housing outer face.
Described lock pin is that comprise locking head, middle part and pin handle three part, three parts are connected with the bar of pin handle and locking head or rod or block; The middle part of lock pin in the locking hole of the large mid portion in the aperture of locking hole through after locking spring, locking head to put in again after laterally entering Inner taper hole in the annular lock groove on male cone (strobilus masculinus) and with annular locking slot fit, pin shank portion crosses out the connector surface of column body or crosses out the surface of upper part of sliding seat; The leading section of described locking head be acute angle bevel with face directly the shape of composition, towards the one side of the small end of Inner taper hole be face directly.
Described force bearing disk is the porose pad in the centre be fixed on lock pin, or a projection on lock pin; During the pad that described chuck is, be fixed on the mid portion of lock pin.
Described annular lock groove is the trapezoidal annular groove lower than male cone (strobilus masculinus), the male cone (strobilus masculinus) of column body lower end coordinates with lock pin and completes self-locking, corresponding with the position of locking hole, and the one side near post end is locking face.
In order to make the assembling of pruning gardens special-purpose ladder quick, chassis, hole seat, removable pin and sliding seat are the parts of entirety or the dispersion fitted together.
In order to can the locking inner conical surface of working good and male cone (strobilus masculinus) not loosen, the inner conical surface that described locking hole, lock pin, force bearing disk, locking spring and annular lock groove composition locking system is locked works good and male cone (strobilus masculinus).
In order to reduce costs and alleviate the weight of ladder, described sliding seat and column body are hollow bodies; Described column body is individual layer or multilayer in the combination of ladder, and sliding seat is individual layer in the combination of ladder.
In order to reduce the consumption of ladder and be convenient to store and keeping, all building blocks of described ladder can be reused.
In order in use can Rapid Combination and facilitate pin to step on, described column body be combined into global facility with foot-operated, can assembly fast when being beneficial to use; The described fixing employing pin ridden on column body is connected and fixed, and rides one end be merely able to connector on column body and draws in, makes pin step down in landing downwards when riding upper.
The structure that the utility model prunes gardens special-purpose ladder is simple, manufacture, assemble and use very convenient, be easy to carry, instrument is not needed in assembly and disassembly process during use, the difficult problem of climbing and standing when solving the branch of gardener clipped, during climbing, the speed of assembling ladder is fast, safe and reliable, climbing is convenient; After using, dismounting, packaging and convenient transportation.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram pruning gardens special-purpose ladder.
Fig. 2 is the structural representation of column body.
Fig. 3 is the sectional structure schematic diagram of sliding seat.
Fig. 4 is the schematic appearance that chassis and hole seat combine.
Fig. 5 is the schematic appearance that chassis and hole seat and sliding seat combine.
Shown in figure: sliding seat 1, column 2, connector 3, air gap groove 4, locking hole 5, lock pin 6, force bearing disk 7, locking spring 8, annular lock groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper hole 12, foot-operated 13, pin-and-hole 14, removable pin 15, chassis 16, hole seat 17.
Detailed description of the invention
The utility model is pruned gardens special-purpose ladder and is mainly comprised chassis 16, hole seat 17, removable pin 15, sliding seat 1, column body, male cone (strobilus masculinus) 10, Inner taper hole 12, inner conical surface 11, locking system.
Porose seat 17 is fixed on described chassis 16, hole seat 17 has pin-and-hole 14, removable pin 15 links together hole seat 17 and sliding seat 1 through the pin-and-hole 14 of the pin-and-hole 14 on hole seat 17 and sliding seat 1 bottom; Inner taper hole 12 and locking hole 5 is had above described sliding seat 1, below Inner taper hole 12 or the inside have air gap groove 4, sliding seat 1 is coordinated with the male cone (strobilus masculinus) 10 of column body lower end by Inner taper hole 12 and fixes, and is coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post by the locking head of the annular lock groove 9 on male cone (strobilus masculinus) 10 with the lock pin 6 through inner conical surface 11 being arranged on sliding seat 1 upper part; Inner taper hole 12 and locking hole 5 is had in connector 3 end of column body upper end, there is air gap groove 4 below Inner taper hole 12 or the inside, the male cone (strobilus masculinus) 10 of column body lower end inserts in the Inner taper hole 12 in the connector 3 of a root post body below, coordinated with the male cone (strobilus masculinus) 10 of column body lower end by Inner taper hole 12 and fix, and being coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post by the locking head of the annular lock groove 9 on male cone (strobilus masculinus) 10 with the lock pin 6 be arranged on through inner conical surface 11 in connector 3; Be fixed with foot-operated 13 of the folding that can draw in one end of the connector 3 of column body in the damaged surface of column body, on foot-operated 13, cover has or is stained with skid-proof rubber.
Described column body has the lower end of male cone (strobilus masculinus) 10 to insert in the Inner taper hole 12 in the middle part of sliding seat 1, or, column body has the lower end of male cone (strobilus masculinus) 10 to insert in the Inner taper hole 12 in the connector 3 of a root post body upper end below, male cone (strobilus masculinus) 10 there is annular lock groove 9 coordinate with the locking head of lock pin 6, then lock coordinating of inner conical surface 11 and male cone (strobilus masculinus) 10.
Described Inner taper hole 12 is the holes having tapering, has inner conical surface 11 in Inner taper hole 12.Inner taper hole 12 in described sliding seat 1 coordinates with the male cone (strobilus masculinus) 10 of the lower end of column 2 and fixes, and the Inner taper hole 12 on connector 3 coordinates with the male cone (strobilus masculinus) 10 of the lower end of another root post 2 and fixes; Described Inner taper hole 12 is coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the locking head of lock pin 6 by the annular lock groove 9 on male cone (strobilus masculinus) 10 after coordinating with male cone (strobilus masculinus) 10 and fixing.In order to make Inner taper hole 12 and male cone (strobilus masculinus) 10 can close fit, the tapering of described Inner taper hole 12 be consistent with the tapering of male cone (strobilus masculinus) 10.
Described locking system comprises locking hole 5, lock pin 6, locking spring 8, force bearing disk 7, annular lock groove 9, and described locking hole 5, on the upper part and connector 3 of sliding seat 1, is horizontally installed with force bearing disk 7, locking spring 8 and lock pin 6 in locking hole 5; Described force bearing disk 7 is fixed on the middle part of lock pin 6, is arranged on the middle part of locking hole 5; Described locking spring 8 is arranged on the middle part that the large part of the middle aperture of locking hole 5 is enclosed within lock pin 6, on the wall of the part that the middle aperture that one end withstands on force bearing disk 7, the other end withstands on locking hole 5 is large or withstand on the jump ring of the little part in the aperture of locking hole 5 of one end of the pin handle being fixed on lock pin 6; The lateral surfaces that locking spring 8 is passed at middle part, two ends are each passed through the inner conical surface 11 of connector 3 or sliding seat 1 and the lateral surfaces of sliding seat 1 or connector 3 of described lock pin 6, lock pin 6 can slide in locking hole 5, and locking spring 8 is pressed in locking head force bearing disk 7 promoting lock pin 6 and coordinates with annular lock groove 9 and form locking; Described male cone (strobilus masculinus) 10 there is annular lock groove 9 coordinate and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the locking head of lock pin 6.
Described chassis 16 is disking bodies or is in strip interconnection shape, disking body or be in strip the fixing above porose seat 17 of middle part of interconnection shape, at disking body or be in strip below interconnection shape and be stained with skid-proof rubber; Described chassis 16 is for fixed hole seat 17, stabilizer column 2 and support post 2 and bear all wt that hole seat 17 bears, and prevents the lower end of column body to be absorbed in earth; Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, prevents chassis 16 from sliding on the ground with ground resulting in friction.
Described hole seat 17 supports and installs the supporter of removable pin 15, supporter has pin-and-hole 14, and pin-and-hole 14 is for installing and fixing removable pin 15 bear all wt that removable pin 15 bears.
Described removable pin 15 is pivot pin or bolt.
Described sliding seat 1 is Connection Block, lower part has horizontal pin-and-hole 14, there is Inner taper hole 12 upper end of upper part, between the surface and Inner taper hole 12 of sliding seat 1 upper part, have locking hole 5, below Inner taper hole 12 or the inside has air gap groove 4, Inner taper hole 12 and air gap groove 4 directly through; The center line of described pin-and-hole 14 is with the central axis of Inner taper hole 12 or close to vertical; Being connected with hole seat 17 below by removable pin 15 of sliding seat 1, be connected with column 2 by Inner taper hole 12 above; The all wt that described sliding seat 1 is born for stabilizer column 2 and support post 2 and column 2.
Described column body is the cylinder that there is male cone (strobilus masculinus) 10 one end, the other end has Inner taper hole 12, comprises connector 3 and column 2 two parts, is fixed with foot-operated 13 of the folding that can draw in one end of the connector 3 of column body in the damaged surface of column body; Described column body to be connector 3 with column 2 the be fixed together entirety formed or the entirety be inherently connected; Column 2 does not have one end of male cone (strobilus masculinus) 10 and connector 3 not to have one end of Inner taper hole 12 to be connected or is fixed together to form entirety.The end face of one end of described connector 3 has the inside of Inner taper hole 12, Inner taper hole 12 to have air gap groove 4, has locking hole 5 between the surface of connector 3 and Inner taper hole 12.Annular lock groove 9 is had at the mid portion of the male cone (strobilus masculinus) 10 of column 2, described annular lock groove 9 is dovetail grooves of annular, the annular locking limit of annular lock groove 9 be the facing directly of annular, with the central axis of column body, corresponding with the position of locking hole 5, for coordinating with facing directly of locking head and produce locking effect, then the locked inner conical surface 11 that posts and male cone (strobilus masculinus) 10, and then make connector 3 and column body and sliding seat 1 and the fixation of column body.
Described air gap groove 4 is in the inside of Inner taper hole 12, not inconsistent with the bottom of Inner taper hole 12 when Inner taper hole 12 is inserted in male cone (strobilus masculinus) 10 end for column 2, is convenient to the close fit of inner conical surface 11 and male cone (strobilus masculinus) 10.
Described foot-operated 13 comprise hanger, connecting pin and riding boogie board, hanger is the connector having pin-and-hole be fixed on Body of pillar, connecting pin is the pin connecting sliding seat 1 and riding boogie board, riding boogie board cylinder or flat plate, is stained with skid-proof rubber or has antiskid glue sleeve at the surface of riding boogie board cover on the surface of riding boogie board.
Described locking hole 5 is independent cavitys, in sliding seat 1 and in one end of the connector 3 of column 2, mid portion and wear out that the aperture on column 2 surface is large, aperture that the one end, the inside in hole is stretched out for the locking head of lock pin 6 is little, communicate with locking hole 5, corresponding with the position of the annular lock groove 9 on male cone (strobilus masculinus) 10, the large part of the median pore radius of locking hole 5 is for installing the housing with the mating shapes of locking hole 5; In locking hole 5, be inlaid with the housing with the mating shapes of locking hole 5, housing exposes or does not expose the damaged surface of column 2 in locking hole 5; When housing exposes the damaged surface of column 2, the one end of exposing the damaged surface of column 2 connects with screw or rivets or be welded on the damaged surface of column 2; When housing does not expose the damaged surface of column 2, connect with screw or rivet or weld or be fixed in locking hole 5 with jump ring; The inside and outside two ends of described housing manufacture porose, lock pin 6, locking spring 8, force bearing disk 7 are installed in housing, force bearing disk 7 is arranged on the middle part of lock pin 6, locking spring 8 is arranged between force bearing disk 7 and housing, stretches out, locking head stretches out from the hole of the inner face of housing after the pin handle of lock pin 6 passes from the centre of locking spring 8 from the hole of housing outer face.
Described lock pin 6 is that comprise locking head, middle part and pin handle three part, three parts are connected with the bar of pin handle and locking head or rod or block; The middle part of lock pin 6 in the locking hole 5 of the large mid portion in the aperture of locking hole 5 through after locking spring 8, locking head to put in after laterally entering Inner taper hole 12 in the annular lock groove 9 on male cone (strobilus masculinus) 10 again and coordinates with annular lock groove 9, and pin shank portion crosses out connector 3 surface of column body or crosses out the surface of upper part of sliding seat 1; The leading section of described locking head be acute angle bevel with face directly the shape of composition, towards the one side of the small end of Inner taper hole 12 be face directly, acute angle bevel retreats for allowing the end of male cone (strobilus masculinus) 10 end of column 2 and male cone (strobilus masculinus) 10 oblique promotion locking head, faces directly for coordinating locked male cone (strobilus masculinus) 10 of working good and inner conical surface 11 with the annular groove limit of facing directly of annular lock groove 9.
Described force bearing disk 7 is the porose pads in the centre be fixed on lock pin 6, or a projection on lock pin 6; When described chuck is pad, be fixed on the mid portion of lock pin 6.
Described annular lock groove 9 is the trapezoidal annular grooves lower than male cone (strobilus masculinus) 10, the male cone (strobilus masculinus) 10 of column body lower end coordinates with lock pin 6 and completes self-locking, corresponding with the position of locking hole 5, and the one side near column 2 end is locking face; Described locking face is used for coordinating with facing directly of the brake head of lock pin 6 and producing locking effect; The angle considering to insert is not needed when described annular lock groove 9 is for allowing the locking head of lock pin 6 insert annular lock groove 9, coordinate with lock pin 6 and the locked inner conical surface 11 that posts and male cone (strobilus masculinus) 10, so make column body and the fixation of column body and sliding seat 1 with the fixation of column body.
Lean against on branch or trunk to enable the top of gardens special-purpose ladder, sliding seat 1 can rotate certain angle around removable pin 15 on chassis 16, ensure that to be arranged on column body in sliding seat 1 and horizontal plane is kept at an angle and the top of gardens special-purpose ladder is ridden on branch or trunk.
Removable pin 15 is adopted to be fastened on hole seat 17 on chassis 16 and sliding seat 1, make sliding seat 1 can rotate certain angle around removable pin 15 on chassis 16, reach and to ensure to be arranged on column body in sliding seat 1 when chassis 16 is arranged on the ground of inclination and horizontal plane is kept at an angle and the top of gardens special-purpose ladder is ridden on branch or trunk.
In order to make the assembling of pruning gardens special-purpose ladder quick, chassis 16, hole seat 17, removable pin 15 and sliding seat 1 are the parts of entirety or the dispersion fitted together.
In order to can the locking inner conical surface 11 of working good and male cone (strobilus masculinus) 10 not loosen, described locking hole 5, lock pin 6, force bearing disk 7, locking spring 8 and annular lock groove 9 form the locked inner conical surface 11 of working good of locking system and male cone (strobilus masculinus) 10.
In order to reduce costs and alleviate the weight of ladder, described sliding seat 1 and column body are hollow bodies; Described column body is individual layer or multilayer in the combination of ladder, and sliding seat 1 is individual layer in the combination of ladder.
In order to reduce the consumption of ladder and be convenient to store and keeping, all building blocks of described ladder can be reused.
In order in use can Rapid Combination and facilitate pin to step on, described column body be combined into global facility with foot-operated 13, can assembly fast when being beneficial to use; Described foot-operated 13 fixing employing pin on column body are connected and fixed, and foot-operated 13 one end be merely able on column body to connector 3 are drawn, downward landing when pin is stepped down on foot-operated 13.
Prune the assemble method of gardens special-purpose ladder: during assembling, A, on the ground place fit together chassis 16, hole seat 17, removable pin 15 and sliding seat 1, chassis 16 on ground, sliding seat 1 is above, again the lower end of the column 2 having male cone (strobilus masculinus) 10 is inserted in the Inner taper hole 12 of sliding seat 1, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of column 2 is naturally fitted with the inner conical surface 11 of sliding seat 1 and fixes, and the gravity depressed from column 2 is larger, it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; Insert in the process of Inner taper hole 12 at the male cone (strobilus masculinus) 10 of column 2, the front end of male cone (strobilus masculinus) 10 enter into the position of locking head and acute angle bevel on oblique promotion locking head time, the front end oblique promotion locking head of male cone (strobilus masculinus) 10 compresses locking spring 8 and outwards makes a concession, and the front end of male cone (strobilus masculinus) 10 passes through the position of locking head; When the male cone (strobilus masculinus) 10 of column 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of sliding seat 1, annular lock groove 9 on male cone (strobilus masculinus) 10 is right through the position of locking head, locking head enters in annular lock groove 9 under the powered of locking spring 8, the facing directly of locking head to face directly with the annular of annular lock groove 9 coordinate the inner conical surface 11 of fitting and male cone (strobilus masculinus) 10 locked, male cone (strobilus masculinus) 10 can not be retreated, complete the fixing and locking of column body and sliding seat 1.One end of male cone (strobilus masculinus) 10 is again had by an other root post body to insert in the Inner taper hole 12 of connector 3 in Inner taper hole 12 in connector 3 on B, column body on sliding seat 1, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of column 2 is naturally fitted with the inner conical surface 11 of connector 3 and fixes, and the gravity depressed from column 2 is larger, it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; Insert in the process of Inner taper hole 12 at the male cone (strobilus masculinus) 10 of column 2, the front end of male cone (strobilus masculinus) 10 enter into the position of locking head and acute angle bevel on oblique promotion locking head time, the front end oblique promotion locking head of male cone (strobilus masculinus) 10 compresses locking spring 8 and outwards makes a concession, and the front end of male cone (strobilus masculinus) 10 passes through the position of locking head; When the male cone (strobilus masculinus) 10 of column 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of connector 3, annular lock groove 9 on male cone (strobilus masculinus) 10 is right through the position of locking head, locking head enters in annular lock groove 9 under the powered of locking spring 8, the facing directly of locking head to face directly with the annular of annular lock groove 9 coordinate the inner conical surface 11 of fitting and male cone (strobilus masculinus) 10 locked, male cone (strobilus masculinus) 10 can not be retreated.When the column body composition of C, employing multilayer prunes gardens special-purpose ladder, repeat the male cone (strobilus masculinus) 10 again inserting column 2 in the Inner taper hole 12 of column body upper end of step B, afterwards, the male cone (strobilus masculinus) 10 of another root post body can insert in the Inner taper hole 12 of a root post body below by Using such method again, completes being connected and fixed and locking between column body and column body.The assembling of column body and sliding seat 1 and column body and column body is very convenient, just can complete without any need for instrument.
Prune the method for dismounting of gardens special-purpose ladders: during the column body of dismountable, pull the pin handle of lock pin 6, after the locking head of lock pin 6 front end exits the annular lock groove 9 on male cone (strobilus masculinus) 10, column body upwards one is drawn or one lifts and automatically will separate with the Inner taper hole 12 in the connector 3 of a root post body below, and the male cone (strobilus masculinus) 10 of column body will separate automatically with the Inner taper hole 12 of the connector 3 of a root post body below.During the column body that dismounting sliding seat 1 is fixed, pull the pin handle of lock pin 6, after the locking head of lock pin 6 front end exits the annular lock groove 9 on male cone (strobilus masculinus) 10, column body upwards one is drawn or one lifts and automatically will separate with the Inner taper hole 12 of sliding seat 1, and column body will separate automatically with sliding seat 1.The dismounting of column body and sliding seat 1 and column body and column body is very convenient, just can complete without any need for instrument.
Gardener is when arranging gardens, run into when having trees to need pollard, first the chassis 16 fitted together, hole seat 17, removable pin 15 and sliding seat 1 are placed on the ground, after sliding seat 1 is plugged the first root post body, again another root post body insertion root post body below, when so repeatedly insertion column body reaches the height of needs, column body above the sliding seat 1 pulling gardens special-purpose ladder, makes column body rotate around removable pin 15 and lean against on trunk or branch by the top of gardens special-purpose ladder; Afterwards, pin steps down on foot-operated 13 on column body and climbs up, and prunes branch at suitable height.When having pruned descending stair after branch, pin has stepped down on foot-operated 13 and has down climbed, very convenient.
Claims (3)
1. prune a gardens special-purpose ladder, it is characterized in that: described pruning gardens special-purpose ladder comprises chassis (16), hole seat (17), removable pin (15), sliding seat (1), column body, male cone (strobilus masculinus) (10), Inner taper hole (12), inner conical surface (11), locking system;
The upper fixing porose seat (17) in described chassis (16), hole seat (17) has pin-and-hole (14), removable pin (15) links together hole seat (17) and sliding seat (1) through the pin-and-hole (14) of the pin-and-hole (14) on hole seat (17) and sliding seat (1) bottom, Inner taper hole (12) and locking hole (5) is had above described sliding seat (1), below Inner taper hole (12) or the inside have air gap groove (4), sliding seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of column body lower end and fixes, and is coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post by the locking head of the annular lock groove (9) on male cone (strobilus masculinus) (10) with the lock pin (6) through inner conical surface (11) being arranged on sliding seat (1) upper part, Inner taper hole (12) and locking hole (5) is had in connector (3) end in column body upper end, there is air gap groove (4) below Inner taper hole (12) or the inside, the male cone (strobilus masculinus) (10) of column body lower end inserts in the Inner taper hole (12) in the connector (3) of a root post body below, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of column body lower end and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post by the locking head of the annular lock groove (9) on male cone (strobilus masculinus) (10) with the lock pin (6) be arranged on through inner conical surface (11) in connector (3), be fixed with in the damaged surface of column body foot-operated (13) of the folding that can draw in one end of the connector of column body (3), foot-operated (13) upper cover has or is stained with skid-proof rubber,
Described column body has the lower end of male cone (strobilus masculinus) (10) to insert in the Inner taper hole (12) at sliding seat (1) middle part, or, column body has the lower end of male cone (strobilus masculinus) (10) to insert in the Inner taper hole (12) in the connector (3) of a root post body upper end below, male cone (strobilus masculinus) (10) there is annular lock groove (9) coordinate with the locking head of lock pin (6), then lock coordinating of inner conical surface (11) and male cone (strobilus masculinus) (10);
Described Inner taper hole (12) is the hole having tapering, has inner conical surface (11) in Inner taper hole (12); Inner taper hole (12) in described sliding seat (1) coordinates with the male cone (strobilus masculinus) (10) of the lower end of column (2) and fixes, and the Inner taper hole (12) on connector (3) coordinates with the male cone (strobilus masculinus) (10) of the lower end of another root post (2) and fixes; Described Inner taper hole (12) is coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking head of lock pin (6) by the annular lock groove (9) on male cone (strobilus masculinus) (10) after coordinating with male cone (strobilus masculinus) (10) and fixing; In order to make Inner taper hole (12) and male cone (strobilus masculinus) (10) can close fit, the tapering of described Inner taper hole (12) be consistent with the tapering of male cone (strobilus masculinus) (10);
Described locking system comprises locking hole (5), lock pin (6), locking spring (8), force bearing disk (7), annular lock groove (9), described locking hole (5), on the upper part and connector (3) of sliding seat (1), is horizontally installed with force bearing disk (7), locking spring (8) and lock pin (6) in locking hole (5); Described force bearing disk (7) is fixed on the middle part of lock pin (6), is arranged on the middle part of locking hole (5); Described locking spring (8) is arranged on the middle part that the large part of the middle aperture of locking hole (5) is enclosed within lock pin (6), on the wall that one end withstands on the large part of force bearing disk (7) is upper, the other end withstands on locking hole (5) middle aperture or withstand on the jump ring of the little part in the aperture of locking hole (5) of one end of the pin handle being fixed on lock pin (6); The lateral surfaces that locking spring (8) is passed at middle part, two ends are each passed through the inner conical surface (11) of connector (3) or sliding seat (1) and the lateral surfaces of sliding seat (1) or connector (3) of described lock pin (6), lock pin (6) can slide in locking hole (5), and locking spring (8) is pressed in locking head force bearing disk (7) promoting lock pin (6) and coordinates with annular lock groove (9) and form locking; Described male cone (strobilus masculinus) (10) there is annular lock groove (9) to coordinate and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking head of lock pin (6);
Described chassis (16) is disking body or is in strip interconnection shape, disking body or be in strip the fixing above porose seat (17) of middle part of interconnection shape, at disking body or be in strip below interconnection shape and be stained with skid-proof rubber; Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, prevents chassis (16) from sliding on the ground with ground resulting in friction;
Described hole seat (17) is the supporter supporting and install removable pin (15), supporter has pin-and-hole (14), pin-and-hole (14) is for installing and fixing removable pin (15) bear all wt that removable pin (15) bears;
Described removable pin (15) is pivot pin or bolt;
Described sliding seat (1) is Connection Block, lower part there is horizontal pin-and-hole (14), there is Inner taper hole (12) upper end of upper part, locking hole (5) is had between the surface of sliding seat (1) upper part and Inner taper hole (12), there is air gap groove (4) below Inner taper hole (12) or the inside, and Inner taper hole (12) is directly through with air gap groove (4); The center line of described pin-and-hole (14) is with the central axis of Inner taper hole (12) or close to vertical; Being connected with hole seat (17) below by removable pin (15) of sliding seat (1), be connected with column (2) by Inner taper hole (12) above;
Described column body is the cylinder that there is male cone (strobilus masculinus) (10) one end, the other end has Inner taper hole (12), comprise connector (3) and column (2) two parts, be fixed with in the damaged surface of column body foot-operated (13) of the folding that can draw in one end of the connector of column body (3); Described column body to be connector (3) with column (2) the be fixed together entirety formed or the entirety be inherently connected; Column (2) does not have one end of male cone (strobilus masculinus) (10) and connector (3) not to have one end of Inner taper hole (12) to be connected or be fixed together to form entirety; The end face of one end of described connector (3) has Inner taper hole (12), there is air gap groove (4) the inside of Inner taper hole (12), has locking hole (5) between the surface of connector (3) and Inner taper hole (12); Annular lock groove (9) is had at the mid portion of the male cone (strobilus masculinus) (10) of column (2), described annular lock groove (9) is the dovetail groove of annular, the annular locking limit of annular lock groove (9) be the facing directly of annular, with the central axis of column body, corresponding with the position of locking hole (5);
Described foot-operated (13) comprise hanger, connecting pin and riding boogie board, hanger is the connector having pin-and-hole be fixed on Body of pillar, connecting pin is the pin connecting sliding seat (1) and riding boogie board, riding boogie board cylinder or flat plate, be stained with skid-proof rubber or have antiskid glue sleeve at the surface of riding boogie board cover on the surface of riding boogie board;
Described locking hole (5) is independent cavity, in sliding seat (1) and in one end of the connector (3) of column (2), the aperture that the locking head that mid portion and the one end, the inside that is large, hole, aperture of wearing out column (2) surface are used for lock pin (6) stretches out is little, communicate with locking hole (5), corresponding with the position of the annular lock groove (9) on male cone (strobilus masculinus) (10), the part that the median pore radius of locking hole (5) is large is used for installing the housing with the mating shapes of locking hole (5); Can also be inlaid with the housing with the mating shapes of locking hole (5) in locking hole (5), housing exposes or does not expose the damaged surface of column (2) in locking hole (5); When housing exposes the damaged surface of column (2), the one end of exposing the damaged surface of column (2) connects with screw or rivets or be welded on the damaged surface of column (2); When housing does not expose the damaged surface of column (2), connect with screw or rivet or weld or be fixed in locking hole (5) with jump ring; The inside and outside two ends of described housing manufacture porose, lock pin (6), locking spring (8), force bearing disk (7) are installed in housing, force bearing disk (7) is arranged on the middle part of lock pin (6), locking spring (8) is arranged between force bearing disk (7) and housing, stretches out, locking head stretches out from the hole of the inner face of housing after the pin handle of lock pin (6) passes from the centre of locking spring (8) from the hole of housing outer face;
Described lock pin (6) is that comprise locking head, middle part and pin handle three part, three parts are connected with the bar of pin handle and locking head or rod or block; The middle part of lock pin (6) in the locking hole (5) of the large mid portion in the aperture of locking hole (5) through after locking spring (8), locking head to put in after laterally entering Inner taper hole (12) in the annular lock groove (9) on male cone (strobilus masculinus) (10) again and coordinates with annular lock groove (9), and it is surperficial or cross out the surface of upper part of sliding seat (1) that pin shank portion crosses out the connector (3) of column body; The leading section of described locking head be acute angle bevel with face directly the shape of composition, towards the one side of the small end of Inner taper hole (12) be face directly;
Described force bearing disk (7) is the porose pad in the centre be fixed on lock pin (6), or a projection on lock pin (6); When chuck is pad, be fixed on the mid portion of lock pin (6); Force bearing disk (7) is for bearing the thrust of promotion spring and passing to lock pin (6);
Described annular lock groove (9) is the trapezoidal annular groove lower than male cone (strobilus masculinus) (10), male cone (strobilus masculinus) (10) in column body lower end is upper to be coordinated with lock pin (6) and completes self-locking, corresponding with the position of locking hole (5), the one side near column (2) end is locking face;
In order to reduce costs and alleviate the weight of ladder, sliding seat (1) and column body are hollow bodies; Column body is individual layer or multilayer in the combination of ladder, and sliding seat (1) is individual layer in the combination of ladder;
In order to make the assembling of pruning gardens special-purpose ladder quick, chassis (16), hole seat (17), removable pin (15) and sliding seat (1) are the parts of entirety or the dispersion fitted together.
2. pruning gardens according to claim 1 special-purpose ladder, it is characterized in that: in order to can the locking inner conical surface (11) of working good and male cone (strobilus masculinus) (10) not loosen, the inner conical surface (11) that locking hole (5), lock pin (6), force bearing disk (7), locking spring (8) and annular lock groove (9) composition locking system is locked works good and male cone (strobilus masculinus) (10).
3. pruning gardens according to claim 1 special-purpose ladder, it is characterized in that: in order in use can Rapid Combination and facilitate pin to step on, described column body is combined into global facility with foot-operated (13), can assembly fast when being beneficial to use; Described foot-operated (13) fixing employing pin on column body is connected and fixed, foot-operated (13) are merely able to draw in one end of connector (3) on column body, landing downwards when pin is stepped down on foot-operated (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118038.9U CN204646069U (en) | 2015-02-27 | 2015-02-27 | Prune gardens special-purpose ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118038.9U CN204646069U (en) | 2015-02-27 | 2015-02-27 | Prune gardens special-purpose ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646069U true CN204646069U (en) | 2015-09-16 |
Family
ID=54098830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520118038.9U Expired - Fee Related CN204646069U (en) | 2015-02-27 | 2015-02-27 | Prune gardens special-purpose ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646069U (en) |
-
2015
- 2015-02-27 CN CN201520118038.9U patent/CN204646069U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |