CN2531045Y

CN2531045Y - Multi-section assembling type flagpole

Info

Publication number: CN2531045Y
Application number: CN 02219840
Authority: CN
Inventors: 单宏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-05
Filing date: 2002-04-05
Publication date: 2003-01-15
Anticipated expiration: 2012-04-05

Abstract

The utility model discloses a multi-section connection flagpole, which comprises a first flagpole, a second flagpole and a connector, The first and the second flagpoles are both made by hollow pipes, the connector is inserted into the pipes of the first and the second flagpoles, and then the first and the second flagpoles are locked by a locking device. The sections of the flagpoles used by the utility model are connected through the connector, so the flagpoles can be made into a plurality of sections which are docked and installed after sent to the installation fields, flagpoles of arbitrary length can be assembled without large processing field, which avoids the deformation of flagpoles in transportation process, the products are easy to produce and use.

Description

Multistage assembling type flagpole

Technical field

The utility model relates to a kind of flagpole, particularly relates to a kind of multistage assembling type flagpole.

Background technology

Known flagpole all is a hypophysis formula structure, and length is generally at 6-36 rice, and disposable being welded needs professional factory and personnel to process customization, requires the processing place big, during transportation the lengthening railway carriage will be arranged, and installing then needs many people to erect location and installation to flagpole.This not only gives transportation, installs and all brought all difficulties, and makes cost of transportation higher, and transportation also causes the flagpole distortion easily, is unfavorable for flagpole production and use, is difficult to produce in batches.

Summary of the invention

But the purpose of this utility model be to provide a kind of can free winding, the multistage assembling type flagpole produced of convenient transportation, the lower commercialization of cost.

In order to achieve the above object, solution of the present utility model is:

A kind of multistage assembling type of the utility model flagpole is to be made of first flagpole, second flagpole and connector, first flagpole and second flagpole are to be made by hollow tubular product, insert in the first flagpole pipe on the top of this connector, insert in the second flagpole pipe bottom of this connector, and this first flagpole and second flagpole were fixed together by locking mechanism and cooperating of connector.

Described connector is to be made of upper connector and following connector, upper connector and following connector are fixed in respectively in the hollow tube of first flagpole and second flagpole, and upper connector and following connector link together by the locking mechanism that is installed on upper connector and the following connector.

Because the utility model is by connector each section flagpole to be linked together, thereby flagpole can be made into multistage, docked installation again after being transported to the fabricating yard, need not very big processing place and can assemble out the flagpole of random length, avoided cost of transportation height and flagpole yielding, its product is produced easily and is used, and is easy to produce in batches.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is the longitudinal sectional view of first embodiment of the utility model;

Fig. 2 is the longitudinal sectional view of second embodiment of the utility model;

Fig. 3 is the A-A line sectional view along Fig. 2;

Fig. 4 is the B-B line sectional view along Fig. 3;

Fig. 5 is the longitudinal sectional view of the 3rd embodiment first application mode of the utility model;

Fig. 6 is the longitudinal sectional view of the 3rd embodiment second application mode of the utility model;

Fig. 7 is the transverse sectional view of the 4th embodiment first application mode of the utility model;

Fig. 8 is the C-O-C line sectional view along Fig. 7;

Fig. 9 is the transverse sectional view of the 4th embodiment second application mode of the utility model;

Figure 10 is the D-O-D line sectional view along Fig. 9.

The specific embodiment

As shown in Figure 1, a kind of multistage assembling type of the utility model flagpole is to be made of first flagpole 1, second flagpole 2 and connector 3.First flagpole 1 and second flagpole 2 are to be made by hollow tubular product.Described connector 3 is to be made of upper connector 31 and following connector 32, upper connector 31 and following connector 32 are fixed in respectively in the hollow tube of first flagpole 1 and second flagpole 2, and upper connector 31 and following connector 32 link together by the locking mechanism 4 that is installed on upper connector 31 and the following connector 32.Described locking mechanism 4 is to be made of card 41, back-moving spring 42 and snap ring 43.Described card 41 is L-shaped, the one straight flange middle part of L shaped card 41 is provided with a rotating shaft 44, and card 41 can be around these rotating shaft 44 swings, and this rotating shaft 44 can be a bearing pin, its two ends are separately fixed on the upper connector 31, and the supermedial through hole of card 41 1 straight flanges is actively socketed on the described bearing pin; This rotating shaft 44 also can be one from the outward extending projection of card 41 1 straight flanges middle part both sides difference, and this projection is actively socketed in the commentaries on classics hole of upper connector 31.This straight flange of upper connector 31 corresponding L shaped cards forms a baffle plate 33, and back-moving spring 42 is arranged between the upper end and baffle plate 33 of L shaped card 41 these straight flanges, and another straight flange of L shaped card 41 forms a hook portion, can be placed on the snap ring 43 of being located at down connector.Described snap ring 43 is the short slot on the following connector 32.

As Fig. 2, Fig. 3, shown in Figure 4, described locking mechanism 4A is by the hook-like part 41A that extends downwards along axis from upper connector 31A and is arranged on down on the connector 32A and hook groove 44A that this hook-like part 41A size, form adapt constitutes that the hook-like part 41A on the upper connector 31A can insert down the hook groove 44A twist-lock on the connector 32A.In the present embodiment, upper connector 31A is provided with 3 hook-like part 41A and 3 hook groove 42A (not shown); Following connector 32A goes up correspondence and is provided with 3 hook groove 44A and 3 hook-like part 43A, and 3 hook-

like part

41A, 43A and 3 hook groove 42A, 44A corresponding matching on the upper and lower connector lock.

As Fig. 5, shown in Figure 6, described locking mechanism 4B is made of the thread spindle 41B and the thread bush 42B that are arranged on upper and lower connector 31B, the 32B, and described thread spindle and thread bush screw togather locking.

Shown in Fig. 7-10, described connector 3C is made of sleeve pipe 4C and screw 5C.Sleeve pipe 4C inserts on top in first flagpole, 1 pipe, insert in second flagpole, 2 pipes bottom of sleeve pipe 4C, on sleeve pipe 4C, be provided with screwed hole, on first flagpole, 1 pipe and second flagpole, 2 pipes, be provided with and corresponding screwed hole of sleeve pipe 4C screwed hole or through hole, screw 5C penetrates from this screwed hole or through hole, be screwed in the sleeve pipe 4C, first flagpole 1 and second flagpole 2 are fixed together.

The various structures of the utility model connector promptly can be applicable to first flagpole 1 and are straight shape pipe for conical pipe, second flagpole 2; Also can be applicable to first flagpole 1 and be the multistage flagpole of conical pipe for conical pipe, second flagpole 2.

Claims

1, a kind of multistage assembling type flagpole, it is characterized in that: it is to be made of first flagpole, second flagpole and connector, first flagpole and second flagpole are to be made by hollow tubular product, insert in the first flagpole pipe on the top of this connector, insert in the second flagpole pipe bottom of this connector, and this first flagpole and second flagpole were fixed together by locking mechanism and cooperating of connector.

2, multistage assembling type flagpole according to claim 1, it is characterized in that: described connector is to be made of upper connector and following connector, upper connector and following connector are fixed in respectively in the hollow tube of first flagpole and second flagpole, and upper connector and following connector link together by the locking mechanism that is installed on upper connector and the following connector.

3, multistage assembling type flagpole according to claim 1 and 2, it is characterized in that: described locking mechanism is to be made of card, back-moving spring and snap ring, described card is L-shaped, the one straight flange middle part of L shaped card is provided with a rotating shaft, card can center on this shaft swing, this straight flange of the corresponding L shaped card of upper connector forms a baffle plate, back-moving spring is arranged between the upper end and baffle plate of L shaped this straight flange of card, another straight flange of L shaped card forms a hook portion, can be placed on the snap ring of being located at down connector.

4, multistage assembling type flagpole according to claim 3, it is characterized in that: described snap ring is the short slot that is arranged at down on the connector.

5, multistage assembling type flagpole according to claim 1 and 2, it is characterized in that: described locking mechanism is by the hook-like part that extends downwards along axis from upper connector and is arranged on down the hook groove that adapts with this hook-like part size, form on the connector and constitutes that the hook-like part on the upper connector can insert down the hook groove twist-lock on the connector.

6, multistage assembling type flagpole according to claim 5 is characterized in that: upper connector is provided with a plurality of hook-like parts and a plurality of hook groove; Correspondence is provided with a plurality of hook grooves and a plurality of hook-like part on the following connector, a plurality of hook-like parts on the upper and lower connector and the locking of a plurality of hook groove corresponding matching.

7, multistage assembling type flagpole according to claim 1 and 2 is characterized in that: described locking mechanism is to be made of the thread spindle and the thread bush that are arranged on the upper and lower connector, and thread spindle and thread bush screw togather locking.

8, multistage assembling type flagpole according to claim 1, it is characterized in that: described connector is to be made of sleeve pipe and screw, insert in the first flagpole pipe on sleeve pipe top, insert in the second flagpole pipe bottom of sleeve pipe, be provided with screwed hole at sleeve pipe, be provided with and corresponding screwed hole in casing threads hole or through hole on the first flagpole pipe and the second flagpole pipe, screw penetrates from this screwed hole or through hole, is screwed in the sleeve pipe.