CN2760694Y

CN2760694Y - Anti-theft signpost

Info

Publication number: CN2760694Y
Application number: CN 200420115945
Authority: CN
Inventors: 田玉升
Original assignee: BEIJING HIGHWAY COMMUNICATION ENGINEERING Co
Current assignee: BEIJING HIGHWAY COMMUNICATION ENGINEERING Co
Priority date: 2004-11-29
Filing date: 2004-11-29
Publication date: 2006-02-22
Anticipated expiration: 2014-11-29

Abstract

The utility model relates to an anti-theft signpost, which comprises an indicating plate, an upright post, a supporting rack, a small casing tube, a big casing tube, a pin, a stopping block and a spring, wherein the supporting rack is welded on the upright post; the small casing tube is welded on the supporting rack; the position near the side wall of the upper end of the small casing tube is provided with a through hole; an assembly composed of the pin, the stopping block and the spring is arranged in the through hole; the indicating plate is a tank body; the central position of one side edge of the tank body is provided with a hole; the big casing tube is arranged in the hole and is welded or adhered with two indicating surfaces of the indicating plate together; the position near the side wall of the upper end of the big casing tube is provided with a through hole; the small casing tube is sheathed inside a tube cavity of the big casing tube; the pin which is arranged on the small casing tube penetrates through the through hole which is arranged on the big casing tube. Compared with an existing anti-theft signpost, the utility model has the advantages of theft protection, difficult rotation, road sign marked on the facade and the reverse of the indicating plate, etc. The utility model can be widely used in any kind of weather.

Description

Anti-theft signpost

Technical field

The utility model has related to a kind of sign board, has particularly related to a kind of Anti-theft signpost.

Background technology

At present, widely used sign board normally is connected with support on being welded on column indicator board with bolt, but there is following defective in this sign board: 1. bolt is exposed in the open, steals indicator board to the lawless person opportunity is provided; 2. bolt is exposed in the open throughout the year, through wind and weather, can produce corrosion, bolt after the corrosion can produce loosening, and one runs into high wind, and indicator board will rotate an angle with respect to the normal position, this phenomenon especially occurs in the coastland, brings numerous inconvenience to the pedestrian; 3. an Anti-theft signpost can only be fixed an indicator board usually, promptly can only indicate road sign to people in a direction, is specially adapted to highway kilometer stake sign board.

The utility model content

The purpose of this utility model is the defective that overcomes existing Anti-theft signpost, and a kind of Anti-theft signpost that can be antitheft, easy to use, safe and reliable is provided.

To achieve these goals, the utility model is by the following technical solutions:

A kind of Anti-theft signpost of the present utility model, comprise indicator board, bracing frame and column, bracing frame is welded on the column, wherein: described Anti-theft signpost also comprises: small casing, big sleeve pipe, pin, block and spring, small casing is welded on the bracing frame, having a through hole near small casing upper end sidewall locations, the slightly larger in diameter of this through hole is in the diameter of pin, be equipped with in the through hole by pin, the assembly that block and spring are formed, this assembly is by two pins, two blocks and a spring are formed, pin and block are contained in the two ends of spring respectively successively, the length of this assembly is slightly less than small casing tube chamber length on one side after the length of spring compressed, pin on the assembly passes the through hole on the small casing, indicator board is a casing, center at a side of this casing has a hole, big sleeve pipe is contained in this hole, and with two index planes welding of indicator board or bond together, having a through hole near big sleeve pipe upper end sidewall locations, the slightly larger in diameter of this through hole is in the diameter of pin, small casing is sleeved in the tube chamber of big sleeve pipe, is contained in pin on the small casing and passes through hole on the big sleeve pipe.

A kind of Anti-theft signpost of the present utility model, wherein: the natural length of described spring is at least two times of its maximum compression length.

A kind of Anti-theft signpost of the present utility model, wherein: described indicator board is steel plate, glass epoxy or hard plastic board.

A kind of Anti-theft signpost of the present utility model, wherein: two index planes of described indicator board all are brushed with or are printed on trail guide.

A kind of Anti-theft signpost of the present utility model, wherein: described big sleeve pipe and small casing are that xsect is the sleeve pipe of square.

A kind of Anti-theft signpost of the present utility model, wherein: support frame as described above is a block plate or the trapezoidal steel plate that curves bottom end opening, and the width of steel plate is greater than the thickness of indicator board.

A kind of Anti-theft signpost of the present utility model, wherein: described sign board also comprises leg, and leg is welded on the lower end near column, and evenly distributes along the periphery of column, and the lower end that has a column of leg is cast in the clump or is embedded in underground.

Anti-theft signpost of the present utility model is compared with existing Anti-theft signpost, because the coupling arrangement of the utility model Anti-theft signpost is placed in the indicator board, and fix by pin, so that Anti-theft signpost of the present utility model has is antitheft, be difficult for rotation and can all indicate advantage such as road sign on positive and negative two index planes of indicator board, can use widely under various weather conditions.

Description of drawings

Fig. 1 is an Anti-theft signpost front view of the present utility model, and in order more easily to see the inner structure of sign board, Fig. 1 cuts indicator board open;

Fig. 2 Anti-theft signpost side view of the present utility model, in order more easily to see the inner structure of sign board, Fig. 2 cuts indicator board and bracing frame open.

Embodiment

Referring to Fig. 1, Anti-theft signpost of the present utility model comprises: indicator board 6, bracing frame 7, column 8 and leg 9, leg 9 is welded on the lower end near column 8, and evenly distribute along the periphery of column 8, the lower end that has the column 8 of leg 9 is cast in 10 li of clumps usually, or be embedded in underground, bracing frame 7 is welded on (as shown in Figure 2) on the column 8, Anti-theft signpost also comprises: small casing 4, big sleeve pipe 5, pin 1, block 2 and spring 3, small casing 4 is welded on the bracing frame 7, having a through hole near small casing 4 upper end sidewall locations, the slightly larger in diameter of this through hole is in the diameter of pin 1, be equipped with in the through hole by pin 1, the assembly that block 2 and spring 3 are formed, this assembly is by two pins 1, two blocks 2 and a spring 3 are formed, pin 1 and block 2 are contained in the two ends of spring respectively successively, pin the baffle plate 2 of both sides after this assembly assembling, pack into behind the compression spring 3 tube chamber of small casing 4, for easy for installation, the length of this assembly is slightly less than small casing 4 tube chambers length on one side after spring 3 compressions, and the natural length of spring 3 is at least two times of its maximum compression length, make assembly have bigger compressibility, pin 1 on the assembly passes the through hole on the small casing 4, reach the outer wall of small casing 4, indicator board 6 is casings, center at a side of this casing has a hole, big sleeve pipe 5 is contained in this hole, and with two index planes welding of indicator board 6 or bond together, having a through hole near big sleeve pipe 5 upper end sidewall locations, the slightly larger in diameter of this through hole is in the diameter of pin 1, small casing 4 is sleeved in the tube chamber of big sleeve pipe 5, be contained in pin 1 on the small casing 4 and pass through hole on the big sleeve pipe 5, big sleeve pipe 5 and small casing 4 preferably xsect are the sleeve pipe of square.

As shown in Figure 2, this indicator board 6 is supported by bracing frame 7, bracing frame 7 is a block plate or the trapezoidal steel plate that curves bottom end opening, the width of steel plate is greater than the thickness of indicator board 6, indicator board 6 is to be connected by welding or bonding within it the interior pin 1 of big sleeve 5 and the small sleeve 4 on being welded on bracing frame 7, its coupling part all is enclosed in the indicator board 6, not quick detachable and do not contact after installing with outside environment, therefore phenomenons such as stolen and corrosion can not take place, indicator board 6 can be welded into a casing by steel plate, perhaps pour into casing by glass epoxy or hard plastic board one-shot forming, perhaps nail on plank or burn-on steel plate and make a casing in the outside of steelframe, and positive and negative two index planes of casing all are brushed with or are printed on trail guide, for the weight that alleviates casing can be as shown in Figure 2, the triangle of on the position at two angles of casing, respectively pruning.

Claims

1. Anti-theft signpost, comprise indicator board (6), column (8) and bracing frame (7), bracing frame (7) is welded on the column (8), it is characterized in that: described Anti-theft signpost also comprises: small casing (4), big sleeve pipe (5), pin (1), block (2) and spring (3), wherein small casing (4) is welded on the bracing frame (7), having a through hole near small casing (4) upper end sidewall locations, the slightly larger in diameter of this through hole is in the diameter of pin (1), be equipped with in the through hole by pin (1), the assembly that block (2) and spring (3) are formed, this assembly is by two pins (1), two blocks (2) and a spring (3) are formed, a pin (1) and a block (2) are contained in the two ends of spring respectively successively, the length of this assembly is slightly less than small casing (4) tube chamber length on one side after the length of spring compressed, pin on the assembly (1) passes the through hole on the small casing (4), indicator board (6) is a casing, center at a side of this casing has a hole, big sleeve pipe (5) is contained in this hole, and with two index planes welding of indicator board (6) or bond together, having a through hole near big sleeve pipe (5) upper end sidewall locations, the slightly larger in diameter of this through hole is in the diameter of pin (1), small casing (4) is sleeved in the tube chamber of big sleeve pipe (5), is contained in pin (1) on the small casing (4) and passes through hole on the big sleeve pipe (5).

2. Anti-theft signpost as claimed in claim 1 is characterized in that: the natural length of described spring (3) is at least two times of its maximum compression length.

3. Anti-theft signpost as claimed in claim 2 is characterized in that: described indicator board (6) is steel plate, glass epoxy or hard plastic board.

4. Anti-theft signpost as claimed in claim 3 is characterized in that: two index planes of described indicator board (6) all are brushed with or are printed on trail guide.

5. as the described Anti-theft signpost of the arbitrary claim of claim 2 to 4, it is characterized in that: described big sleeve pipe (5) and small casing (4) are that xsect is the sleeve pipe of square.

6. as the described Anti-theft signpost of the arbitrary claim of claim 2 to 4, it is characterized in that: support frame as described above (7) is a block plate or the trapezoidal steel plate that curves bottom end opening, and the width of steel plate is greater than the thickness of indicator board (6).

7. Anti-theft signpost as claimed in claim 5 is characterized in that: support frame as described above (7) is a block plate or the trapezoidal steel plate that curves bottom end opening, and the width of steel plate is greater than the thickness of indicator board (6).

8. Anti-theft signpost as claimed in claim 7, it is characterized in that: described sign board also comprises leg (9), leg (9) is welded on the lower end near column (8), and evenly distribute along the periphery of column (8), the lower end that has the column (8) of leg (9) is cast in clump (10) lining or is embedded in underground.