CN204876768U - Combination series connection pole - Google Patents
Combination series connection pole Download PDFInfo
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- CN204876768U CN204876768U CN201520659970.2U CN201520659970U CN204876768U CN 204876768 U CN204876768 U CN 204876768U CN 201520659970 U CN201520659970 U CN 201520659970U CN 204876768 U CN204876768 U CN 204876768U
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- self
- locking
- strobilus masculinus
- male cone
- roofbolt
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Abstract
The utility model provides last lower extreme that a combination series connection pole, its ball change formula locking seat the fixing base with the load bearing seat links together and lock the angle of extremely adjusting through the lock bolt, the load bearing seat has been installed gravity and has been bored, good back is fixed through annular the locked groove automatic locking was extremely laminated with the self -locking pin cooperation the interior conical surface and male cone (strobilus masculinus) to interior taper hole with outer cone combined with. The partial fixing has insulating vase on a roofbolt of the top of the wire pole that the equipment is good. Combination series connection pole's structure is succinct, makes, installs and use very convenience, does not need the instrument in assembly process, and fast, convenient, the safe and reliable of equipment wire pole have reduced manufacturing cost and use cost.
Description
Technical field
The utility model relates to a kind of combined serial electric pole of the electric wire for supporting transportion wire road.
Background technology
Now, the electric wire of the transmission line of electricity of rural power grids is all adopt concrete wire pole to support, and the weight of concrete wire pole is large, causes transport and installs inconvenient.Rural area is again in the upgrading of rural power grids carrying out a new round, and transport and electric pole easy for installation can be saved a large amount of funds for the transformation of rural power grids and save a large amount of labours.
Summary of the invention
The object that the utility model relates to is to provide a kind of combined serial electric pole being easy to transport and Rapid Combination.
For achieving the above object, combined serial electric pole bag described in the utility model mainly comprises holder, the rotatable locking seat of ball, lock bolt, load bearing seat, gravity cone, roofbolt, bar connect post, male cone (strobilus masculinus), Inner taper hole, inner conical surface, self-locking device;
The lower end of the rotatable locking seat of described ball is fixed on holder, and the upper end of the rotatable locking seat of ball is fixed on the bottom of load bearing seat; Cover at the sphere of the rotatable locking seat of ball and stretched out hole and locking screw, the sphere head that lock bolt exceedes locking screw screw end after screwing in the locking screw that covers of sphere is pressed in bulb connecting rod has locked the fit angle of load bearing seat and holder.There is the Inner taper hole caved inward the upper surface of described load bearing seat, load bearing seat is coordinated with the male cone (strobilus masculinus) of roofbolt lower end and is fixed by Inner taper hole, and is being coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the annular lock groove on inner conical surface by the locking head that the self-lock pin in the self-locking hole that is arranged on roofbolt bottom exposes male cone (strobilus masculinus) after passing male cone (strobilus masculinus); Being provided with in the outside of the Inner taper hole part of load bearing seat lives turns hole, and the taper shank of the upper end of gravity cone inserts to live and to turn in hole fixing and turns in hole and can freely rotate living.Inner taper hole is had in the connection head end that bar connects the two ends of post, the male cone (strobilus masculinus) of two roofbolts inserts in the Inner taper hole that a bar connects in the connector at post two ends respectively, coordinated with the male cone (strobilus masculinus) of roofbolt by Inner taper hole and fix, and being coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the annular lock groove on inner conical surface through the locking head exposing male cone (strobilus masculinus) after male cone (strobilus masculinus) by the self-lock pin be arranged in the self-locking hole of roofbolt.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt of the electric pole assembled.
In the Inner taper hole that the male cone (strobilus masculinus) of described roofbolt lower end inserts load bearing seat or insertion rod connect in the Inner taper hole of the connector of post upper end, the male cone (strobilus masculinus) insertion rod of roofbolt upper end connects in the Inner taper hole of the connector of post lower end, inner conical surface has annular lock groove coordinate with the locking head of self-lock pin and locks coordinating of inner conical surface and male cone (strobilus masculinus).
Described self-locking device comprises self-locking hole, self-lock pin, thrust spring, thrust disc, annular lock groove, described self-locking hole is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) of wearing out close male cone (strobilus masculinus) between the surface and male cone (strobilus masculinus) of the cylinder near male cone (strobilus masculinus), is horizontally installed with thrust disc, thrust spring and self-lock pin in self-locking hole; Described thrust disc is fixed on the middle part of self-lock pin, is arranged on the middle part of self-locking hole; Described thrust spring is arranged on middle part in self-locking hole, is enclosed within the middle part of self-lock pin, on the wall that one end withstands on thrust disc, the other end withstands on the middle part in self-locking hole or withstand on the pin handle being fixed on self-lock pin one end self-locking hole part jump ring on; The lateral surfaces that thrust spring is passed at middle part, two ends are each passed through the inner conical surface of connector or load bearing seat and the lateral surfaces of load bearing seat or connector of described self-lock pin, self-lock pin can slide in self-locking hole, and thrust spring is pressed in locking head thrust disc promoting self-lock pin and coordinates with annular lock groove and form locking; Described inner conical surface 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 self-lock pin.
The rotatable locking seat of described ball is the Connection Block of ball rotational lock type, comprises bulb connecting rod, spheric seating and sphere lid; Described bulb connecting rod comprises sphere head and connecting rod two parts, sphere head is connected with connecting rod, the sphere head of bulb connecting rod is arranged in the spherical between spheric seating and sphere lid, the connecting rod of bulb connecting rod through in the middle part of the spherical in the middle of sphere lid stretch out hole after be fixed on the bottom of load bearing seat; The lower end of the rotatable locking seat of ball is the bottom surface of spheric seating, and the upper end of the rotatable locking seat of ball is the end of the connecting rod of bulb connecting rod.
Described roofbolt is the cylinder that there is male cone (strobilus masculinus) at two ends, between the surface and male cone (strobilus masculinus) of the cylinder near male cone (strobilus masculinus), have self-locking hole.
Described bar connects post and comprises connector and fore-set two parts, fore-set at middle, connector at two ends; It is that connector is fixed together at roofbolt two ends and roofbolt the entirety formed or the entirety that connector is inherently connected with roofbolt at roofbolt two ends that described bar connects post; The end face that described bar connects the two ends of post has Inner taper hole, and there is mesopore the inside of Inner taper hole, and the inner conical surface of Inner taper hole has the annular lock groove of depression.
In order to reduce costs and alleviate the weight of combined serial electric pole, described holder, fore-set and roofbolt are solid or hollow body; It is individual layer or multilayer that described roofbolt and bar connect post in the combination of combined serial electric pole, and holder is individual layer in the combination of combined serial electric pole.
In order to ensure that roofbolt is all the time perpendicular to horizontal plane, adopt lock bolt to produce frictional force and lock bolt and sphere head by rotation forces sphere head and spheric seating and produce the angle angle that frictional force fixes load bearing seat and holder, when holder is arranged on the ground of inclination, ensure that the roofbolt be arranged on load bearing seat remains perpendicular to horizontal plane.
Bore to make gravity and can remain perpendicular to horizontal plane, the taper shank of described gravity cone is in the upper end of vertical bar, and the center of gravity that gravity is bored is lower than the position of taper shank.
The utility model combined serial electric pole simple for structure, manufactures, installs and uses very convenient, do not need instrument in an assembling process, and the speed of assembling wire bar is fast, convenient, safe and reliable, reduces cost of production and use cost.
Accompanying drawing explanation
The package assembly schematic diagram of Fig. 1 combined serial electric pole;
Fig. 2 is the structural representation of roofbolt;
Fig. 3 is the structural representation that bar connects post;
Fig. 4 is the cross-sectional schematic that holder and load bearing seat combine;
Fig. 5 is the surface structure schematic diagram that load bearing seat and holder combine.
Shown in figure: load bearing seat 1, roofbolt 2, connector 3, fore-set 4, self-locking hole 5, self-lock pin 6, thrust disc 7, thrust spring 8, annular lock groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper hole 12, sphere lid 14, bulb connecting rod 15, holder 16, spheric seating 17, lock bolt 18, gravity cone 19, mesopore 21, stretch out hole 22.
Detailed description of the invention
The utility model combined serial electric pole mainly comprises holder 16, the rotatable locking seat of ball, lock bolt 18, load bearing seat 1, gravity cone 19, roofbolt 2, bar connect post, male cone (strobilus masculinus) 10, Inner taper hole 12, inner conical surface 11, self-locking device;
The lower end of the rotatable locking seat of described ball is fixed on holder 16, and the upper end of the rotatable locking seat of ball is fixed on the bottom of load bearing seat 1; The sphere lid 14 of the rotatable locking seat of ball has and stretches out hole 22 and locking screw, the sphere head that lock bolt 18 exceedes locking screw screw end after screwing in the locking screw on sphere lid 14 is pressed in bulb connecting rod 15 locks the fit angle of load bearing seat 1 and holder 16.There is the Inner taper hole 12 caved inward the upper surface of described load bearing seat 1, load bearing seat 1 is coordinated with the male cone (strobilus masculinus) 10 of roofbolt 2 lower end by Inner taper hole 12 and fixes, and is being coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post through exposing the locking head of male cone (strobilus masculinus) 10 after male cone (strobilus masculinus) 10 with the annular lock groove 9 on inner conical surface 11 by the self-lock pin 6 in the self-locking hole 5 that is arranged on roofbolt 2 bottom; Being provided with in the outside of Inner taper hole 12 part of load bearing seat 1 lives turns hole, and the taper shank of the upper end of gravity cone 19 inserts to live and to turn in hole fixing and turns in hole and can freely rotate living.Inner taper hole 12 is had in connector 3 end that bar connects the two ends of post, the male cone (strobilus masculinus) 10 of two roofbolts 2 inserts in the Inner taper hole 12 that a bar connects in the connector 3 at post two ends respectively, coordinated with the male cone (strobilus masculinus) 10 of roofbolt 2 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 with the annular lock groove 9 on inner conical surface 11 through exposing the locking head of male cone (strobilus masculinus) 10 after male cone (strobilus masculinus) 10 by the self-lock pin 6 be arranged in the self-locking hole 5 of roofbolt 2.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt 2 of the electric pole assembled.
In the Inner taper hole 12 that the male cone (strobilus masculinus) 10 of described roofbolt 2 lower end inserts load bearing seat 1 or insertion rod connect in the Inner taper hole 12 of the connector 3 of post upper end, male cone (strobilus masculinus) 10 insertion rod of roofbolt 2 upper end connects in the Inner taper hole 12 of the connector 3 of post lower end, inner conical surface 11 has annular lock groove 9 coordinate with the locking head of self-lock pin 6 and locks coordinating of inner conical surface 11 and male cone (strobilus masculinus) 10.
Described self-locking device comprises self-locking hole 5, self-lock pin 6, thrust spring 8, thrust disc 7, annular lock groove 9, described self-locking hole 5 is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) 10 of wearing out close male cone (strobilus masculinus) 10 between the surface and male cone (strobilus masculinus) 10 of the cylinder near male cone (strobilus masculinus) 10, is horizontally installed with thrust disc 7, thrust spring 8 and self-lock pin 6 in self-locking hole 5; Described thrust disc 7 is fixed on the middle part of self-lock pin 6, is arranged on the middle part of self-locking hole 5; Described thrust spring 8 is arranged on middle part in self-locking hole 5, is enclosed within the middle part of self-lock pin 6, on the wall that one end withstands on thrust disc 7, the other end withstands on the middle part in self-locking hole 5 or withstand on the pin handle being fixed on self-lock pin 6 one end self-locking hole 5 part jump ring on; The lateral surfaces that thrust spring 8 is passed at middle part, two ends are each passed through the inner conical surface 11 of connector 3 or load bearing seat 1 and the lateral surfaces of load bearing seat 1 or connector 3 of described self-lock pin 6, self-lock pin 6 can slide in self-locking hole 5, and thrust spring 8 is pressed in locking head thrust disc 7 promoting self-lock pin 6 and coordinates with annular lock groove 9 and form locking; Described inner conical surface 11 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 self-lock pin 6.
The rotatable locking seat of described ball is the Connection Block of ball rotational lock type, comprises bulb connecting rod 15, spheric seating 17 and sphere lid 14; Described bulb connecting rod 15 comprises sphere head and connecting rod two parts, sphere head is connected with connecting rod, the sphere head of bulb connecting rod 15 is arranged in the spherical between spheric seating 17 and sphere lid 14, the connecting rod of bulb connecting rod 15 through in the middle part of the spherical in the middle of sphere lid 14 stretch out hole 22 after be fixed on the bottom of load bearing seat 1; The lower end of the rotatable locking seat of ball is the bottom surface of spheric seating 17, and the upper end of the rotatable locking seat of ball is the end of the connecting rod of bulb connecting rod 15.
Described roofbolt 2 is cylinders that there is male cone (strobilus masculinus) 10 at two ends, between the surface and male cone (strobilus masculinus) 10 of the cylinder near male cone (strobilus masculinus) 10, have self-locking hole 5.
Described bar connects post and comprises connector 3 and fore-set 4 two parts, fore-set 4 at middle, connector 3 at two ends; It is that connector 3 is fixed together at roofbolt 2 two ends and roofbolt 2 entirety formed or the entirety that connector 3 is inherently connected with roofbolt 2 at roofbolt 2 two ends that described bar connects post; The end face that described bar connects the two ends of post has the inside of Inner taper hole 12, Inner taper hole 12 to have mesopore 21, and the inner conical surface 11 of Inner taper hole 12 has the annular lock groove 9 of depression.
In order to reduce costs and alleviate the weight of combined serial electric pole, described holder 16, fore-set 4 and roofbolt 2 are solid or hollow body; It is individual layer or multilayer that described roofbolt 2 and bar connect post in the combination of combined serial electric pole, and holder 16 is individual layer in the combination of combined serial electric pole.
In order to ensure that roofbolt 2 is all the time perpendicular to horizontal plane, adopt lock bolt 18 to produce frictional force and lock bolt 18 and sphere head by rotation forces sphere head and spheric seating 17 and produce the angle angle that frictional force fixes load bearing seat 1 and holder 16, when holder 16 is arranged on the ground of inclination, ensure that the roofbolt 2 be arranged on load bearing seat 1 remains perpendicular to horizontal plane.
Bore 19 to make gravity can remain perpendicular to horizontal plane, the taper shank of described gravity cone 19, in the upper end of vertical bar, makes the position of center of gravity lower than taper shank of gravity cone 19.
Combined serial electric pole is when assembling, holder is fixed on foundation base, afterwards, in A, the Inner taper hole 12 of the load bearing seat 1 of holder 16, the rotatable locking seat of ball and load bearing seat 1 that has one end of male cone (strobilus masculinus) 10 to insert roofbolt 2 to combine, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of roofbolt 2 is naturally fitted with the inner conical surface 11 of load bearing seat 1 and fixes, and larger from the gravity of roofbolt 2 pressure, and 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 roofbolt 2, during inner conical surface 11 position that locking head enters into, inclined-plane on inner conical surface 11 oblique promotion locking head makes locking head compress thrust spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 of roofbolt 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of load bearing seat 1, locking head just in time enters the position of annular lock groove 9 after slipping over the inner conical surface 11 above annular lock groove 9 smoothly, locking head enters in annular lock groove 9 under the powered of thrust spring 8, to coordinate with the inner conical surface 11 of fitting with the locking face of the annular lock groove 9 of V-arrangement and male cone (strobilus masculinus) 10 is locked can not retreat by facing directly of locking head, complete roofbolt 2 and the fixing of load bearing seat 1 and locking.Point-blank whether the parallel lines of B, the center line of vertical bar observing gravity cone 19 and the center line of roofbolt 2, time not point-blank, the upper end of moving the roofbolt 2 inserted on load bearing seat 1 makes the parallel lines of the center line of roofbolt 2 and gravity bore the center line of the vertical bar of 19 point-blank, lock bolt 18 again on roating sphere cover 14 compresses the sphere head of bulb connecting rod 15, load bearing seat 1 can not be rotated around bulb connecting rod 15, allow holder 16 remain unchanged with the angle of load bearing seat 1, ensure that the roofbolt 2 be arranged on above load bearing seat 1 is perpendicular to horizontal plane; Gravity cone 19 the center line of vertical bar and the center line of roofbolt 2 parallel lines point-blank time, the sphere head of bulb connecting rod 15 is compressed with regard to the lock bolt 18 on direct roating sphere cover 14, load bearing seat 1 can not be rotated around bulb connecting rod 15, allow holder 16 remain unchanged with the angle of load bearing seat 1, ensure that the roofbolt 2 be arranged on above load bearing seat 1 is perpendicular to horizontal plane.C, the Inner taper hole 12 again bar being connect post are enclosed within the male cone (strobilus masculinus) 10 of the upper end of roofbolt 2, afterwards, again the male cone (strobilus masculinus) 10 of another root roofbolt 2 is inserted in the Inner taper hole 12 of connector 3 in the Inner taper hole 12 that bar connects post again, under the effect of the gravity of self gravitation and carrying, the male cone (strobilus masculinus) 10 of roofbolt 2 is naturally fitted with the inner conical surface 11 of connector 3 and fixes, and the gravity depressed from connector 3 or roofbolt 2 is larger, and 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 roofbolt 2, during inner conical surface 11 position that locking head enters into, inclined-plane on inner conical surface 11 oblique promotion locking head makes locking head compress thrust spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 of roofbolt 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of connector 3, locking head just in time enters the position of annular lock groove 9 after slipping over the inner conical surface 11 above annular lock groove 9 smoothly, locking head enters in annular lock groove 9 under the powered of thrust spring 8, to coordinate with the inner conical surface 11 of fitting with the locking face of the annular lock groove 9 of V-arrangement and male cone (strobilus masculinus) 10 is locked can not retreat by facing directly of locking head, when the roofbolt 2 of D, employing multilayer forms combined serial electric pole, repeat on male cone (strobilus masculinus) 10 that inner conical surface 11 that bar can connect post by the step and method of step C is again enclosed within roofbolt 2 or again male cone (strobilus masculinus) 10 bar inserted below of roofbolt 2 connect in the Inner taper hole 12 of post, completing roofbolt 2 and bar connects being connected and fixed and locking between post, finally, uppermost roofbolt fixes porcelain vase.Roofbolt 2 is very convenient with the assembling of load bearing seat 1 and roofbolt 2 and connector 3, just can complete without any need for instrument.
The porcelain insulator at the top of the combined serial electric pole after combination installs fixes electric wire, completes shelving of transportion wire road.
Claims (4)
1. a combined serial electric pole, is characterized in that: described combined serial electric pole bag mainly comprises holder (16), the rotatable locking seat of ball, lock bolt (18), load bearing seat (1), gravity cone (19), roofbolt (2), bar connect post, male cone (strobilus masculinus) (10), Inner taper hole (12), inner conical surface (11), self-locking device;
The lower end of the rotatable locking seat of described ball is fixed on holder (16), and the upper end of the rotatable locking seat of ball is fixed on the bottom of load bearing seat (1), the sphere lid (14) of the rotatable locking seat of ball has and stretches out hole (22) and locking screw, the sphere head that lock bolt (18) exceedes locking screw screw end after screwing in the locking screw on sphere lid (14) is pressed in bulb connecting rod (15) locks the fit angle of load bearing seat (1) and holder (16), there is the Inner taper hole (12) caved inward the upper surface of described load bearing seat (1), load bearing seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of roofbolt (2) lower end and fixes, and is being coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the annular lock groove (9) on inner conical surface (11) through exposing the locking head of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by the self-lock pin (6) be arranged in the self-locking hole (5) of roofbolt (2) bottom, be provided with to live in the outside of Inner taper hole (12) part of load bearing seat (1) and turn hole, the taper shank of the upper end of gravity cone (19) inserts to live and to turn in hole fixing and turns in hole and can freely rotate living, Inner taper hole (12) is had in connector (3) end that bar connects the two ends of post, the male cone (strobilus masculinus) (10) of two roofbolts (2) inserts in the Inner taper hole (12) that a bar connects in the connector (3) at post two ends respectively, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of roofbolt (2) and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the annular lock groove (9) on inner conical surface (11) through exposing the locking head of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by the self-lock pin (6) in the self-locking hole (5) that is arranged on roofbolt (2), porcelain insulator is fixed with at the upper part of a uppermost roofbolt (2) of the electric pole assembled,
In the Inner taper hole (12) that the male cone (strobilus masculinus) (10) of described roofbolt (2) lower end inserts load bearing seat (1) or insertion rod connect in the Inner taper hole (12) of the connector (3) of post upper end, male cone (strobilus masculinus) (10) insertion rod of roofbolt (2) upper end connects in the Inner taper hole (12) of the connector (3) of post lower end, inner conical surface (11) has annular lock groove (9) coordinate with the locking head of self-lock pin (6) and locks coordinating of inner conical surface (11) and male cone (strobilus masculinus) (10);
Described self-locking device comprises self-locking hole (5), self-lock pin (6), thrust spring (8), thrust disc (7), annular lock groove (9), described self-locking hole (5) is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) (10) of wearing out close male cone (strobilus masculinus) (10) between the surface and male cone (strobilus masculinus) (10) of the cylinder near male cone (strobilus masculinus) (10), is horizontally installed with thrust disc (7), thrust spring (8) and self-lock pin (6) in self-locking hole (5); Described thrust disc (7) is fixed on the middle part of self-lock pin (6), is arranged on the middle part of self-locking hole (5); Described thrust spring (8) is arranged on middle part in self-locking hole (5), is enclosed within the middle part of self-lock pin (6), one end withstand on thrust disc (7) is upper, the other end withstands on the middle part in self-locking hole (5) wall or withstand on the pin handle being fixed on self-lock pin (6) one end self-locking hole (5) part jump ring on; The lateral surfaces that thrust spring (8) is passed at middle part, two ends are each passed through the inner conical surface (11) of connector (3) or load bearing seat (1) and the lateral surfaces of load bearing seat (1) or connector (3) of described self-lock pin (6), self-lock pin (6) can slide in self-locking hole (5), and thrust spring (8) is pressed in locking head thrust disc (7) promoting self-lock pin (6) and coordinates with annular lock groove (9) and form locking; Described inner conical surface (11) 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 self-lock pin (6);
The rotatable locking seat of described ball is the Connection Block of ball rotational lock type, comprises bulb connecting rod (15), spheric seating (17) and sphere lid (14); Described bulb connecting rod (15) comprises sphere head and connecting rod two parts, sphere head is connected with connecting rod, the sphere head of bulb connecting rod (15) is arranged in the spherical between spheric seating (17) and sphere lid (14), the connecting rod of bulb connecting rod (15) through in the middle part of the spherical in the middle of sphere lid (14) stretch out hole (22) after be fixed on the bottom of load bearing seat (1); The lower end of the rotatable locking seat of ball is the bottom surface of spheric seating (17), and the upper end of the rotatable locking seat of ball is the end of the connecting rod of bulb connecting rod (15);
Described roofbolt (2) is the cylinder that there are male cone (strobilus masculinus) (10) at two ends, between the surface and male cone (strobilus masculinus) (10) of the cylinder near male cone (strobilus masculinus) (10), have self-locking hole (5);
Described bar connects post and comprises connector (3) and fore-set (4) two parts, fore-set (4) at middle, connector (3) at two ends; It is that connector (3) is fixed together at roofbolt (2) two ends and roofbolt (2) entirety formed or the entirety that connector (3) is inherently connected with roofbolt (2) at roofbolt (2) two ends that described bar connects post; The end face that described bar connects the two ends of post has Inner taper hole (12), there is mesopore (21) the inside of Inner taper hole (12), and the inner conical surface (11) of Inner taper hole (12) has the annular lock groove (9) of depression.
2. combined serial electric pole according to claim 1, 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 self-locking hole (5), self-lock pin (6), thrust disc (7), thrust spring (8) and annular lock groove (9) composition locking system is locked works good and male cone (strobilus masculinus) (10);
In order to reduce costs and alleviate the weight of combined serial electric pole, holder (16), fore-set (4) and roofbolt (2) are solid or hollow body, it is individual layer or multilayer that roofbolt (2) and bar connect post in the combination of combined serial electric pole, and holder (16) is individual layer in the combination of combined serial electric pole.
3. combined serial electric pole according to claim 1, it is characterized in that: in order to ensure that roofbolt (2) is all the time perpendicular to horizontal plane, adopt lock bolt (18) to produce frictional force and lock bolt (18) and sphere head by rotation forces sphere head and spheric seating (17) and produce the angle angle that frictional force fixes load bearing seat (1) and holder (16), when holder (16) is arranged on the ground of inclination, ensure that the roofbolt (2) be arranged on load bearing seat (1) remains perpendicular to horizontal plane.
4. combined serial electric pole according to claim 1, it is characterized in that: bore (19) to make gravity and can remain perpendicular to horizontal plane, the taper shank of described gravity cone (19), in the upper end of vertical bar, makes gravity bore the position of center of gravity lower than taper shank of (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659970.2U CN204876768U (en) | 2015-08-29 | 2015-08-29 | Combination series connection pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659970.2U CN204876768U (en) | 2015-08-29 | 2015-08-29 | Combination series connection pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876768U true CN204876768U (en) | 2015-12-16 |
Family
ID=54821157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659970.2U Expired - Fee Related CN204876768U (en) | 2015-08-29 | 2015-08-29 | Combination series connection pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204876768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249142A (en) * | 2016-12-21 | 2019-09-17 | 卢德维希海蒂诗控股有限责任两合公司 | Method for installation section to be attached to concrete or masonry |
-
2015
- 2015-08-29 CN CN201520659970.2U patent/CN204876768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249142A (en) * | 2016-12-21 | 2019-09-17 | 卢德维希海蒂诗控股有限责任两合公司 | Method for installation section to be attached to concrete or masonry |
| US12110699B2 (en) | 2016-12-21 | 2024-10-08 | Ludwig Hettich Holding Gmbh & Co. Kg | System for joining or reinforcing components |
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