CN212927285U

CN212927285U - Flag pole

Info

Publication number: CN212927285U
Application number: CN202021423113.XU
Authority: CN
Inventors: 何文豪; 尹宪平; 李润章; 郑坤; 邓璞; 唐百看; 陈重阳; 彭程; 孙东阳; 袁玺
Original assignee: Sinohydro Bureau 8 Co Ltd
Current assignee: Sinohydro Bureau 8 Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-09
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a road flag flagpole, including the utility model pole, intermediate lever and various flag rolling pole, the tubulose pole that utility pole and intermediate lever were sealed for one end, be equipped with the external screw thread on the periphery wall of intermediate lever sealing end, be equipped with the internal thread on the internal perisporium of utility pole open end, external screw thread and internal thread accordant connection, the one end of various flag rolling pole is equipped with the sliding block, the sliding block slides and locates in the intermediate lever, the open end of intermediate lever is equipped with the bayonet socket, be equipped with the chucking mechanism that can insert or shift out the bayonet socket on the sliding block, the internal diameter of utility pole is greater than the external diameter of intermediate lever, the external diameter D of various flag rolling pole is less than the internal diameter D of intermediate lever, make various flag rolling pole form the clearance that is used for holding various flag. The flagpole of the road flag has simple structure, can be retracted to reduce the storage space and can be rolled up to protect the color flag.

Description

Flag pole

Technical Field

The utility model relates to a flagpole technical field especially relates to a way flag flagpole.

Background

The existing road flag adopted in a construction site generally adopts a PVC (polyvinyl chloride) vertical pipe, a woven color flag is sleeved on the PVC vertical pipe by weaving, and is fixed by using binding wires to be used as a road flag.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure, collapsible in order to reduce and deposit occupation space and can roll-up in order to protect the way flag pole of various flag.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a way flag pole, includes that dual purpose pole, intermediate lever and various flag are rolled up and are rolled up the pole, dual purpose pole and intermediate lever are the tubulose pole that one end was sealed, be equipped with the external screw thread on the periphery wall of intermediate lever seal end, be equipped with the internal thread on the internal perisporium of dual purpose pole open end, external screw thread and internal thread accordant connection, the one end that the pole was rolled up to various flag is equipped with the sliding block, the sliding block slides and locates in the intermediate lever, the open end of intermediate lever is equipped with the bayonet socket, be equipped with the chucking mechanism that can insert or shift out the bayonet socket on the sliding block, the internal diameter of dual purpose pole is greater than the external diameter of intermediate lever, the external diameter D that the pole was rolled up to various flag is less than the internal diameter D of intermediate lever for various flag is.

As a further improvement of the above technical solution:

the clamping mechanism comprises a guide post, a spring and a clamping head capable of being inserted into or moved out of the bayonet, one end of the guide post is slidably arranged in the sliding block, the clamping head is fixed at the other end of the guide post, and the spring is arranged between the clamping head and the sliding block.

The colored flag winding rod is characterized in that a blind hole is formed in one end, far away from the colored flag winding rod, of the sliding block, a screwing block is connected to the blind hole through threads, an installation block is arranged on one side, facing the blind hole, of the screwing block, a guide hole is formed in the installation block, the guide post is slidably arranged in the guide hole, the spring is arranged between the clamping head and the installation block, and a through hole for the clamping head to pass through is formed in the peripheral wall of the blind hole.

The axial width H of the chuck is smaller than the distance S between the mounting block and the inner wall of the blind hole.

The clamping device is characterized in that the number of the bayonets is two, two sets of clamping mechanisms are arranged, and each clamping mechanism is arranged corresponding to each bayonet.

The two bayonets are symmetrically arranged on the central axis of the middle rod, and the two sets of clamping mechanisms are symmetrically arranged on the central axis of the color flag winding rod.

The dual-purpose pole, the middle pole and the color flag furling pole are all steel poles.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a way flag pole, including the utility model pole, pole is rolled up to intermediate lever and various flag, tubular pole that pole and intermediate lever are sealed for one end, be equipped with the external screw thread on the periphery wall of intermediate lever sealing end, be equipped with the internal thread on the internal perisporium of pole open end, external screw thread and internal thread accordant connection, the one end that pole is rolled up to various flag is equipped with the sliding block, the sliding block slides and locates in the intermediate lever, the open end of intermediate lever is equipped with the bayonet socket, be equipped with the chucking mechanism that can insert or shift out the bayonet socket on the sliding block, the internal diameter of utility pole is greater than the external diameter of intermediate lever, the external diameter D that pole is rolled up to various flag is less than the internal diameter D of intermediate lever, make pole is rolled up to various flag form. As shown in fig. 1, the flag pole of the flag is in an extended state, at this time, as shown in fig. 2, the sliding block is located at the opening end of the middle pole, and the clamping mechanism is inserted into the bayonet, so that the color flag winding pole has a certain limiting effect in the axial direction relative to the middle pole, as shown in fig. 3, the middle pole is extended along the axial direction of the dual-purpose pole, the internal thread of the dual-purpose pole is connected with the external thread of the middle pole in a matching manner, and the dual-purpose pole is equivalent to the bottom pole and plays a supporting. As shown in fig. 4, the flag pole of the flag is in a retracted state, the color flag winding pole is retracted into the middle pole, the sliding block slides to the sealing end of the middle pole, and the clamping mechanism is in a retracted state; the middle rod is positioned in the dual-purpose rod, the internal thread of the dual-purpose rod is connected with the external thread of the middle rod in a matching mode, and at the moment, the dual-purpose rod is equivalent to an outer cover and plays a role in protecting the color flag furling rod and the middle rod. According to the road flag pole, the color flag can be wound on the color flag winding pole, can be retracted into the middle pole along with the color flag winding pole and is accommodated in the accommodating gap between the back of the middle pole and the middle pole, and then the dual-purpose pole can be used as an outer cover to cover the opening end of the middle pole so as to protect the color flag. The flagpole of the road flag has simple structure, can be retracted to reduce the storage space and can be rolled up to protect the color flag.

Drawings

Fig. 1 is a schematic cross-sectional view of the flag pole of the present invention in an extended state.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

Fig. 4 is a schematic cross-sectional view of the flag pole of the present invention in a retracted state.

Fig. 5 is a schematic structural view of the flag pole of the present invention in use.

The reference numerals in the figures denote:

1. a dual-purpose rod; 11. an internal thread; 2. an intermediate lever; 21. an external thread; 22. a bayonet; 3. a color flag winding rod; 4. a slider; 41. blind holes; 42. screwing blocks; 43. mounting blocks; 44. a guide hole; 45. a through hole; 5. a chucking mechanism; 51. a guide post; 52. a spring; 53. clamping a head; 6. accommodating the gap.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 to 5 show an embodiment of the flag pole of the present invention, the flag pole of the present invention comprises a dual-purpose pole 1, a middle pole 2 and a color flag winding pole 3, the dual-purpose pole 1 and the middle pole 2 are tubular poles with one sealed end, the outer peripheral wall of the sealed end of the middle pole 2 is provided with an external thread 21, the inner peripheral wall of the open end of the dual-purpose pole 1 is provided with an internal thread 11, the external thread 21 is connected with the internal thread 11 in a matching way, one end of the color flag winding pole 3 is provided with a sliding block 4, the sliding block 4 is slidably arranged in the middle pole 2, a bayonet 22 is arranged at the opening end of the middle rod 2, a clamping mechanism 5 which can be inserted into or moved out of the bayonet 22 is arranged on the sliding block 4, the inner diameter of the dual-purpose rod 1 is larger than the outer diameter of the middle rod 2, the outer diameter D of the color flag winding rod 3 is smaller than the inner diameter D of the middle rod 2, so that the color flag winding rod 3 forms an accommodating gap 6 for accommodating color flags with the middle rod 2 after being inserted into the middle rod 2. As shown in fig. 1, the flag pole of the flag is in an extended state, at this time, as shown in fig. 2, the sliding block 4 is located at the opening end of the intermediate rod 2, and the clamping mechanism 5 is inserted into the bayonet 22, so that the color flag winding rod 3 has a certain limiting function in the axial direction relative to the intermediate rod 2, as shown in fig. 3, the intermediate rod 2 is extended in the axial direction of the dual-purpose rod 1, the internal thread 11 of the dual-purpose rod 1 is connected with the external thread 21 of the intermediate rod 2 in a matching manner, and the dual-purpose rod 1 is equivalent to a bottom rod and plays a supporting. As shown in fig. 4, the flag pole of the flag is in a retracted state, the color flag winding rod 3 is retracted into the middle rod 2, the sliding block 4 slides to the sealing end of the middle rod 2, and the clamping mechanism 5 is in a tightened state; the middle rod 2 is positioned in the dual-purpose rod 1, the internal thread 11 of the dual-purpose rod 1 is connected with the external thread 21 of the middle rod 2 in a matching mode, and at the moment, the dual-purpose rod 1 is equivalent to an outer cover and plays a role in protecting the color flag winding rod 3 and the middle rod 2. In the flag pole for the road flag, the color flag can be wound on the color flag winding pole 3, and can be retracted into the middle pole 2 along with the color flag winding pole 3 and accommodated in the accommodating gap 6 between the middle pole 2 and the middle pole 2, and then the dual-purpose pole 1 can be used as an outer cover to cover the opening end of the middle pole 2 so as to protect the color flag. The flagpole of the road flag has simple structure, can be retracted to reduce the storage space and can be rolled up to protect the color flag.

In this embodiment, the chucking mechanism 5 includes a guide post 51, a spring 52, and a chuck 53 capable of being inserted into or removed from the bayonet 22, one end of the guide post 51 is slidably disposed in the slide block 4, the chuck 53 is fixed to the other end of the guide post 51, and the spring 52 is disposed between the chuck 53 and the slide block 4. Specifically, one end of the chuck 53, which is away from the guide post 51, is a spherical end, as shown in fig. 2, when the flag pole of the present road is in an extended state, the chuck 53 aligns with the bayonet 22 and is clamped into the bayonet 22 under the elastic force of the spring 52, so that a certain axial limiting force is provided between the middle rod 2 and the color flag winding rod 3, when the flag pole of the road needs to be retracted, an axial tightening force is applied to the middle rod 2 and the color flag winding rod 3, at this time, the chuck 53 pushes the guide post 51 to retract into the sliding block 4 under the guiding action of the spherical end, overcomes the elastic force of the spring 52, and moves out of the bayonet 22, so that the axial limiting force between the middle rod 2 and the color flag winding rod 3 is released, and then, the color flag winding rod 3 continues to move along the central axis of the middle rod 2 until being completely inserted into the middle rod 2, as shown in fig. 4.

In this embodiment, a blind hole 41 is formed at an end of the sliding block 4 away from the color flag winding rod 3, a screwing block 42 is screwed into the blind hole 41, an installation block 43 is arranged on a side of the screwing block 42 facing the inside of the blind hole 41, a guide hole 44 is formed in the installation block 43, the guide post 51 is slidably arranged in the guide hole 44, the spring 52 is arranged between the chuck 53 and the installation block 43, and a through hole 45 for the chuck 53 to pass through is formed in a peripheral wall of the blind hole 41. Specifically, as shown in fig. 2, the axial width H of the chuck 53 is smaller than the space S between the mounting block 43 and the inner wall of the blind hole 41, so that the chuck 53 can be removed from the blind hole 41, specifically, the removing step is: firstly, the chuck 53 is pushed to be close to the mounting block 43, then the screw block 42 is screwed, the screw block 42 is screwed out of the blind hole 41, and the chuck 53 is screwed out together with the screw block 42.

In this embodiment, there are two bayonets 22, two sets of chucking mechanisms 5 are provided, and each chucking mechanism 5 is provided corresponding to each bayonet 22. Specifically, the two bayonets 22 are symmetrically arranged on the central axis of the middle rod 2, and the two sets of clamping mechanisms 5 are symmetrically arranged on the central axis of the color flag winding rod 3. As shown in fig. 2, when the flagpole of the present road is in an extended state, the two chucks 53 are correspondingly clamped into the two bayonets 22 one by one, so as to improve the axial limiting force action between the middle pole 2 and the color flag winding pole 3; the guide hole 44 penetrates through the slide block 4 along the radial direction of the color flag winding rod 3, and the two guide posts 51 are respectively slidably disposed at two ends of the guide hole 44.

In this embodiment, the dual-purpose pole 1, the middle pole 2 and the color flag winding pole 3 are all steel poles.

As shown in fig. 5, the structure of the road flag pole is schematically illustrated in the using state, at this time, the road flag pole is in the extending state, and one side of the color flag is fixed on the color flag winding pole 3 to form a complete road flag.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. A road flag flagpole which is characterized in that: including pole (3) is rolled up to dual-purpose pole (1), intermediate lever (2) and colored flag, pole (3) is rolled up to dual-purpose pole (1) and intermediate lever (2) are the tubulose pole that one end was sealed, be equipped with external screw thread (21) on the periphery wall of intermediate lever (2) seal end, be equipped with internal thread (11) on the internal perisporium of dual-purpose pole (1) open end, external screw thread (21) and internal thread (11) accordant connection, the one end that pole (3) was rolled up to colored flag is equipped with sliding block (4), sliding block (4) are slided in intermediate lever (2), the open end of intermediate lever (2) is equipped with bayonet socket (22), be equipped with chucking mechanism (5) that can insert or shift out bayonet socket (22) on sliding block (4), the internal diameter of dual-purpose pole (1) is greater than the external diameter of intermediate lever (2), the external diameter D that pole (3) was rolled up to colored, so that an accommodating gap (6) for accommodating the color flag is formed between the color flag winding rod (3) and the middle rod (2) after the color flag winding rod is inserted into the middle rod (2).

2. The flag pole according to claim 1, wherein: chucking mechanism (5) include guide post (51), spring (52) and dop (53) that can insert or shift out bayonet socket (22), the one end cunning of guide post (51) is located in sliding block (4), the other end at guide post (51) is fixed in dop (53), spring (52) are located between dop (53) and sliding block (4).

3. The flag pole according to claim 2, wherein: the one end that various flag was rolled up pole (3) is kept away from in sliding block (4) is equipped with blind hole (41), threaded connection has wrong piece (42) in blind hole (41), it is equipped with installation piece (43) to revolve wrong piece (42) towards one side in blind hole (41), be equipped with guiding hole (44) in installation piece (43), guide post (51) are slided and are located in guiding hole (44), spring (52) are located between dop (53) and installation piece (43), be equipped with on the perisporium of blind hole (41) and supply through-hole (45) that dop (53) walked.

4. The banner pole of claim 3, wherein: the axial width H of the clamping head (53) is smaller than the distance S between the mounting block (43) and the inner wall of the blind hole (41).

5. The banners pole of any one of claims 1 to 4, wherein: the number of the bayonets (22) is two, two sets of clamping mechanisms (5) are arranged, and each clamping mechanism (5) is arranged corresponding to each bayonet (22).

6. The banner pole of claim 5, wherein: the two bayonets (22) are symmetrically arranged with the central axis of the middle rod (2), and the two sets of clamping mechanisms (5) are symmetrically arranged with the central axis of the color flag winding rod (3).

7. The banners pole of any one of claims 1 to 4, wherein: the dual-purpose pole (1), the middle pole (2) and the color flag winding pole (3) are all steel poles.