CN220543529U

CN220543529U - Subway station fast-assembling azimuth sign

Info

Publication number: CN220543529U
Application number: CN202321825024.1U
Authority: CN
Inventors: 周婷; 李维; 邝贤鹏; 由小龙; 陈翼泽; 郑燚; 张威
Original assignee: Guangzhou Metro Construction Management Co ltd; Second Engineering Co Ltd of China Railway Beijing Engineering Group Co Ltd; China Railway Guangzhou Investment and Development Co Ltd
Current assignee: Guangzhou Metro Construction Management Co ltd; Second Engineering Co Ltd of China Railway Beijing Engineering Group Co Ltd; China Railway Guangzhou Investment and Development Co Ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-27
Anticipated expiration: 2033-07-12

Abstract

The application relates to a subway station fast-assembling azimuth sign relates to the field of subway station sign installation technology. The clamp comprises a stand column, a clamping block, a clamping sleeve and a sign board, wherein the clamping block is arranged at the top end of the side wall of the stand column, the clamping sleeve is sleeved on the clamping block, and the clamping sleeve is connected with the sign board; the clamping sleeve and the clamping block are respectively provided with a first clamping groove and a second clamping groove, and limit pins are inserted into the first clamping groove and the second clamping groove together; the clamping block is provided with a positioning block, the inner wall of the clamping sleeve is provided with a positioning groove for the positioning block to insert and move, and when the positioning block is propped against the bottom of the positioning groove, the first clamping groove is opposite to the second clamping groove. The utility model has the effect that realizes that subway station sign is quick, stable installation and sign can be loaded and unloaded alone, change.

Description

Subway station fast-assembling azimuth sign

Technical Field

The application relates to the field of subway station sign installation technology, in particular to a subway station fast-assembling azimuth sign.

Background

The subway is a rapid mass urban rail traffic mode with electric traction, which is developed gradually along the form of a ground railway system, and in the use of a subway station, a station name or an indication station is often required to be identified by an upright indication board so as to guide pedestrians needing to take the subway.

The existing indication board for the subway station is mostly installed on an upright post, a gasket is fixed on the indication board, the gasket is fixed with the upright post through a bolt group, one bolt group is four, the bolts are distributed at four corners of the gasket, the bolts are required to be screwed one by one during installation, matched tools are required to be used, in addition, the dislocation of the bolts and bolt hole sites can be possibly caused during actual construction, the bolt hole sites are required to be trimmed, the installation steps are more, and the installation speed is influenced.

Disclosure of Invention

In order to improve the problem that the installation speed is influenced easily that current sign installation step is more, this application provides a subway station fast-assembling position sign.

The application provides a subway station fast-assembling azimuth sign adopts following technical scheme:

the utility model provides a subway station fast-assembling position sign, includes stand, fixture block, cutting ferrule and sign, the fixture block sets up on stand lateral wall top, the cutting ferrule cover is established on the fixture block, and the cutting ferrule links to each other with the sign;

a first clamping groove and a second clamping groove are respectively formed in the clamping sleeve and the clamping block, and a limiting pin is inserted into the first clamping groove and the second clamping groove together;

the clamping block is provided with a positioning block, the inner wall of the clamping sleeve is provided with a positioning groove for the positioning block to insert and move, and when the positioning block is propped against the bottom of the positioning groove, the first clamping groove is opposite to the second clamping groove.

Optionally, the first clamping groove and the second clamping groove are both provided with a plurality of grooves along the horizontal direction, and the first clamping groove corresponds to the second clamping groove one by one.

Optionally, the slip cap is equipped with the stop collar on the cutting ferrule, stop collar tip is connected with the cutting ferrule through first spring, when first spring is in natural state, the stop collar covers the spacer pin.

Optionally, the stop collar inboard is equipped with T shape piece, set up the T shape piece gliding T-shaped groove of confession on the cutting ferrule.

Optionally, the cutting ferrule is kept away from the one end of stand and is fixed with the horizontal pole, the horizontal pole lateral wall is equipped with a plurality of flexible cover along horizontal pole length direction interval arrangement, flexible cover is mutually perpendicular with the horizontal pole, and every the inside branch that has pegged graft in both ends of flexible cover, every all through the second spring coupling between two branches that flexible cover corresponds, every the one end that the second spring was kept away from to the branch all is equipped with the pothook, the sign lateral wall is equipped with the snap ring with each pothook looks lock.

Optionally, telescopic cover lateral wall threaded connection has the stop screw that corresponds with the branch that is located the below, offer on the branch and supply stop screw male waist type groove, waist type groove extends along branch length direction, and waist type groove length is less than the distance that the pothook inserted in the snap ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bolt connection structure is replaced by the structure form of inserting the limiting pin, no additional auxiliary tool is needed, the positioning precision of the first clamping groove and the second clamping groove is ensured through the positioning action of the positioning block and the positioning groove, the time required by on-site debugging is saved, and the rapid installation of the indication board is realized;

2. the sign adopts detachable connection to can change alone, improve sign mounting structure's flexibility.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram of an embodiment of the present application for embodying a ferrule and stop collar.

Fig. 3 is a schematic diagram of an embodiment of the present application for embodying a clamping block.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic diagram of an embodiment of the present application for embodying a sign and rail connection structure.

Reference numerals illustrate: 1. a column; 2. a clamping block; 3. a cutting sleeve; 31. a first clamping groove; 32. a second clamping groove; 4. an indication board; 5. a limiting pin; 61. a positioning block; 62. a positioning groove; 7. a limit sleeve; 71. a first spring; 72. a T-shaped block; 73. a T-shaped groove; 8. a cross bar; 81. a telescopic sleeve; 82. a support rod; 821. a clamping hook; 83. a second spring; 84. a clasp; 85. a limit screw; 86. a waist-shaped groove.

Detailed Description

The utility model will be described in further detail with reference to fig. 1-5 and the detailed description of the preferred embodiments.

In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and "first", "second", etc. do not indicate the importance of the components, and thus are not to be construed as limiting the present utility model. The specific dimensions adopted in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present utility model.

The embodiment of the application discloses a subway station fast-assembling azimuth sign.

Like fig. 1, fig. 2 and fig. 3, subway station fast-assembling position sign includes stand 1, fixture block 2, cutting ferrule 3 and sign 4, and the fixture block 2 cross-section is circular and the level is fixed on stand 1 lateral wall top, and the cutting ferrule 3 cross-section is interior round outside structure, and cutting ferrule 3 cover is established on fixture block 2, and the one end that the stand 1 was kept away from to cutting ferrule 3 is fixed with horizontal pole 8, and horizontal pole 8 can dismantle with sign 4 and be connected.

As shown in fig. 3 and 4, the ferrule 3 is provided with a plurality of first clamping grooves 31 which are equidistantly arranged along the axis of the ferrule, the clamping block 2 is provided with second clamping grooves 32 corresponding to the first clamping grooves 31 one by one, and the first clamping grooves 31 and the second clamping grooves 32 are jointly inserted with limiting pins 5, and the limiting pins 5 limit the relative movement of the clamping block 2 and the ferrule 3.

The fixture block 2 is provided with the positioning block 61, the positioning block 61 and the second clamping groove 32 are distributed in a staggered mode, the inner wall of the clamping sleeve 3 is provided with the positioning groove 62 for the positioning block 61 to be inserted and move, the positioning groove 62 is parallel to the axis of the clamping sleeve 3, and when the positioning block 61 abuts against the bottom of the positioning groove 62, the first clamping groove 31 is opposite to the second clamping groove 32, so that an operator can conveniently insert the limiting pin 5 into the first clamping groove 31 and the second clamping groove 32.

As shown in fig. 3 and 4, the sleeve 3 is provided with a stop collar 7 in a sliding manner, the cross section of the stop collar 7 is -shaped, the inner side of the stop collar 7 is provided with a T-shaped block 72, the sleeve 3 is provided with a T-shaped groove 73 for sliding the T-shaped block 72, and the T-shaped groove 73 is parallel to the moving direction of the sleeve 3 and has the function of guiding and connecting the sleeve 3.

The first clamping groove 31 is located on the moving track of the limiting sleeve 7, one end, far away from the first clamping groove 31, of the limiting sleeve 7 is connected with the clamping sleeve 3 through the first spring 71, when the first spring 71 is in a natural state, the limiting sleeve 7 shields the limiting pin 5, the possibility that the limiting pin 5 falls off from the first clamping groove 31 and the second clamping groove 32 is reduced, and the relative fixation of the clamping block 2 and the clamping sleeve 3 is stabilized.

As shown in fig. 5, the side wall of the cross rod 8 is provided with a plurality of telescopic sleeves 81 arranged at intervals along the length direction of the cross rod 8, the telescopic sleeves 81 are perpendicular to the cross rod 8, the inner parts of two ends of each telescopic sleeve 81 are respectively inserted with a supporting rod 82, two supporting rods 82 corresponding to each telescopic sleeve 81 are connected through a second spring 83, one end, far away from the second spring 83, of each supporting rod 82 is provided with a clamping hook 821, the clamping hooks 821 are L-shaped, the side wall of the indication board 4 is provided with clamping rings 84 buckled with the corresponding clamping hooks 821, and the clamping rings 84 are arranged into two rows parallel to each other.

As shown in fig. 5, the side wall of the telescopic sleeve 81 is connected with a limit screw 85 corresponding to the support rod 82 below, the support rod 82 is provided with a waist-shaped groove 86 for inserting the limit screw 85, the waist-shaped groove 86 extends along the length direction of the support rod 82, and the length of the waist-shaped groove 86 is smaller than the distance of the clamping hook 821 inserted into the clamping ring 84.

The operator inserts the clamp ring 84 positioned below and the clamp hook 821 positioned below, pulls the clamp hook 821 positioned above to be buckled with the corresponding clamp ring 84, the second spring 83 is stretched to generate elastic deformation, and pulls the support rods 82 at two sides to drive the clamp hook 821 to be buckled with the clamp ring 84, so that the indication board 4 is fixed with the cross rod 8. When the indication board 4 needs to be replaced, an operator only needs to pull the clamping hook 821 to be separated from the clamping ring 84, so that the operation is convenient and flexible. Because the length of the waist-shaped groove 86 is smaller than the distance that the clamping hook 821 is inserted into the clamping ring 84, the movable distance of the supporting rod 82 positioned below is limited, the possibility that the clamping hook 821 is separated from the clamping buckle when the supporting rod 82 below descends is reduced, and a certain activity allowance is provided for the detachable connection of the indication board 4 by an operator.

The implementation principle of the embodiment of the application is as follows: when the indication board 4 is installed, an operator aligns the positioning block 61 with the positioning groove 62, then the clamping sleeve 3 is sleeved on the clamping block 2 until the positioning block 61 abuts against the bottom of the positioning groove 62, the limiting sleeve 7 is slid to expose the first clamping grooves 31, the limiting pins 5 are inserted into the first clamping grooves 31 and the second clamping grooves 32 which are aligned one by one, and the limiting sleeve 7 is loosened to enable the limiting sleeve to move back, so that the limiting pins 5 are shielded. The method has the advantages that the steps are simple, auxiliary tools are not needed, the first clamping groove 31 and the second clamping groove 32 are accurately positioned through the positioning blocks 61 and the positioning grooves 62, the on-site debugging time of operators is saved, and the rapid installation of the indication board 4 is realized. In addition, the shearing force of fixture block 2 and cutting ferrule 3 spare has still been shared to a plurality of spacer pins 5, does benefit to the joint strength that improves each other.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The meaning of "and/or" as referred to in this application means that each exists alone or both.

As used herein, "connected" means either a direct connection between elements or an indirect connection between elements via other elements.

Claims

1. The utility model provides a subway station fast-assembling position sign which characterized in that: the automatic clamping device comprises a stand column (1), a clamping block (2), a clamping sleeve (3) and a sign (4), wherein the clamping block (2) is arranged at the top end of the side wall of the stand column (1), the clamping sleeve (3) is sleeved on the clamping block (2), and the clamping sleeve (3) is connected with the sign (4);

a first clamping groove (31) and a second clamping groove (32) are respectively formed in the clamping sleeve (3) and the clamping block (2), and a limiting pin (5) is inserted into the first clamping groove (31) and the second clamping groove (32) together;

the clamping block (2) is provided with a positioning block (61), the inner wall of the clamping sleeve (3) is provided with a positioning groove (62) for the positioning block (61) to insert and move, and when the positioning block (61) is propped against the bottom of the positioning groove (62), the first clamping groove (31) is opposite to the second clamping groove (32).

2. The subway station fast-assembling azimuth sign of claim 1, wherein: the first clamping grooves (31) and the second clamping grooves (32) are all provided with a plurality of clamping grooves in the horizontal direction, and the first clamping grooves (31) and the second clamping grooves (32) are in one-to-one correspondence.

3. The subway station fast-assembling azimuth sign of claim 2, wherein: the upper sliding sleeve of the clamping sleeve (3) is provided with a limiting sleeve (7), the end part of the limiting sleeve (7) is connected with the clamping sleeve (3) through a first spring (71), and when the first spring (71) is in a natural state, the limiting sleeve (7) shields the limiting pin (5).

4. A subway station fast-assembling azimuth post according to claim 3, wherein: t-shaped blocks (72) are arranged on the inner sides of the limiting sleeves (7), and T-shaped grooves (73) for sliding the T-shaped blocks (72) are formed in the clamping sleeves (3).

5. The subway station fast-assembling azimuth sign of claim 1, wherein: the utility model discloses a clamp sleeve is characterized by comprising a clamping sleeve (3), a cross rod (8) is fixed with one end of stand (1) is kept away from to clamping sleeve (3), a plurality of telescopic sleeves (81) along cross rod (8) length direction interval arrangement are arranged on the side wall of cross rod (8), telescopic sleeves (81) are perpendicular to cross rod (8), and each inside branch (82) of having pegged graft in both ends of telescopic sleeves (81), every all be connected through second spring (83) between two branches (82) that telescopic sleeves (81) correspond, every branch (82) are kept away from one end of second spring (83) and all are equipped with pothook (821), sign (4) lateral wall be equipped with snap ring (84) of each pothook (821) looks lock.

6. The subway station quick assembly orientation indicator according to claim 5, wherein: the telescopic sleeve is characterized in that a limit screw (85) corresponding to a support rod (82) located below is connected with the side wall of the telescopic sleeve (81) in a threaded mode, a waist-shaped groove (86) for the limit screw (85) to be inserted into is formed in the support rod (82), the waist-shaped groove (86) extends along the length direction of the support rod (82), and the length of the waist-shaped groove (86) is smaller than the distance of a clamping hook (821) inserted into the clamping ring (84).