CN2687172Y

CN2687172Y - Spring manual vehicle obstructing device

Info

Publication number: CN2687172Y
Application number: CN 200420007425
Authority: CN
Inventors: 姚广辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-22
Filing date: 2004-03-22
Publication date: 2005-03-23
Anticipated expiration: 2014-03-22

Abstract

The utility model relates to a spring manual vehicle obstructing device, which mainly solves the problems that the current railings or reinforced concrete piles have high cost and are not beautiful when vehicle is obstructed. The utility model is characterized in that a foundation pit (1) is provided with a box (4) with an opening(2) on the upper end and a fixed cylinder(5) at the inner side; the outside of the fixed cylinder(5) is sheathed with a lifting cylinder(3) which passes through the opening (2); a spring (6) is arranged between the fixed cylinder(5) and the lifting cylinder(3); a rotary rod(9) with a card(7) and a spring(8) at the upper part and the lower part is arranged in the box(4); the card (7) and the spring (8) are respectively clipped on a limited block (10) at the bottom end of the lifting cylinder(3) and connected with the box(4); the upper end head of the rotary rod (9) is connected with a key bar (20) outside the box (4). The spring manual vehicle obstructing device has the advantages of low cost, beautifying environment and good vehicle obstructing effect.

Description

The manual car lug of spring

Technical field:

The utility model relates to the manual car lug of motor vehicle access, public place used car lug, especially spring.

Background technology:

High speed development along with society, people's awareness of safety is more and more higher, so the motor vehicle access is provided with car lug for safety in public places, as sub-district, park, square, doorway, pedestrian street, and the car lug that present motor vehicle access in public places is provided with generally adopts railing or concrete stake, and these alley stopping devices exist or the cost height, not attractive in appearance, and the weak effect of keeping off a car.

The utility model content:

Keep off a car and exist the high and inaesthetic deficiency of cost in order to overcome existing railing or concrete stake, the utility model provides a kind of spring manual car lug, the manual car lug of this spring have cost low, beautify the environment and keep off a car good effectiveness.

The technical solution of the utility model is: the manual car lug of this spring comprises foundation pit, the casing of intrinsic upper end band opening and inner band stationary magazine creel in the foundation pit, and the stationary magazine creel foreign minister is with the lifting tube that passes opening, is equipped with spring between stationary magazine creel and the lifting tube; A side has the bull stick of top and the bottom band card and spring in the casing, and card and spring block mutually with the limited block of lifting tube lower end respectively and casing links to each other, and the bull stick upper end links to each other with casing key bar outward.

Reach the corresponding respectively intrinsic interior outer casing seat that blocks spring mutually under the lifting tube top cover on the above-mentioned stationary magazine creel internal upper part transverse slat; The outer top of stationary magazine creel is fixed with stabilizing ring, has on edge of opening and the edge to reach the corresponding joint ring of top cover outside the lifting tube bottom; Bull stick cooperates card mutually with key bar by tetrahedron with square hole.

The beneficial effect that the utlity model has is: the manual car lug of this spring is owing to adopted technique scheme, in foundation pit, be connected with the casing of lifting tube in the intrinsic upper end open, in the casing intrinsic be nested with lifting tube in stationary magazine creel, the vertical lifting spring that is equipped with in stationary magazine creel and the lifting tube, a side has bull stick in the casing, by the screw key bar lifting tube is pressed, this moment, motor vehicle can pass through, after motor vehicle passes through, screw key bar lifting tube rises once more, at this moment just plays the effect of keeping off a car, and this shows, this car lug is because of simple in structure, can fall into underground, simple to operate, so it is low to have cost, beautify the environment and keep off a car good effectiveness.

Description of drawings:

Accompanying drawing 1 is the utility model structure sectional view;

Accompanying drawing 2 is vertical views of Fig. 1;

Accompanying drawing 3 is local amplification views of A among Fig. 1.

1-foundation pit among the figure, 2-opening, 3-lifting tube, 4-casing, 5-stationary magazine creel, 6-spring, 7-card, the 8-spring, 9-bull stick, 10-limited block, 11-transverse slat, 12-top cover, 13-inner casing base, 14-outer casing seat, the 15-stabilizing ring, 16-joint ring, 17-joint ring, 18-square hole, 19-tetrahedron, 20-key bar.

The specific embodiment:

Below in conjunction with accompanying drawing will the utility model is described in further detail:

By Fig. 1, in conjunction with Fig. 2, shown in Figure 3, the manual car lug of this spring comprises foundation pit 1, intrinsic casing 4 in the foundation pit 1, there is opening 2 casing 4 upper ends, be connected with lifting tube 3 in the opening 2, in the casing 4 intrinsic be nested with lifting tube 3 in stationary magazine creel 5, fixing interior outer casing seat (13 on the stationary magazine creel 5 internal upper part transverse slats 11,14), lifting tube 3 top covers are fixed with interior outer casing seat (13,14) for 12 times, and 3 of stationary magazine creel 5 and lifting tubes pass through interior outer casing seat (13,14) vertically be covered with spring 6 mutually, lifting tube 3 works the effect of keeping off a car when rising, motor vehicle can normally be passed through, and casing 4 and stationary magazine creel 5 are used for fixing respectively sets upright lifting tube 3, interior outer casing seat (13,14) is used for fixing spring 6; Stationary magazine creel 5 outer tops are fixed with stabilizing ring 15, have on opening 2 edges and the edge to reach top cover 12 corresponding joint rings (16,17) outside lifting tube 3 bottoms, stabilizing ring 15 is to 3 stabilizations of lifting tube, joint ring (16,17) seals, and prevents that rainwater from entering; A side has bull stick 9 in the casing (4), there are fan-shaped card 7 and spring 8 in bull stick 9 top and the bottom, card 7 blocks mutually with lifting tube 3 lower end limited blocks 10, spring 8 links to each other with casing 4, bull stick 9 upper end headband tetrahedrons 19, key bar 20 lower end band square holes 18, the tetrahedron 19 of bull stick 9 links to each other by cooperating with the square hole 18 of casing 4 outer key bars 20, by screw key bar 20 card 7 on the bull stick 9 is broken away from lifting tube 3 lower end limited blocks 10, make that lifting tube 3 can lifting, bull stick 9 can be returned to the position that card 7 and limited block 10 block mutually by spring 8, the effect that assurance is kept off a car and the safety of motor vehicle, key bar 20 cooperate with tetrahedron 19 by square hole 18 with bull stick 9 and link to each other, when not having key bar 20, can't open, play control action.

Claims

1, the manual car lug of a kind of spring, comprise foundation pit (1), it is characterized in that: the casing (4) of intrinsic upper end band opening (2) and inner band stationary magazine creel (5) in the foundation pit (1), stationary magazine creel (5) foreign minister is with the lifting tube (3) that passes opening (2), is equipped with spring (6) between stationary magazine creel (5) and the lifting tube (3); A side has the bull stick (9) of top and the bottom band cards (7) and spring (8) in the casing (4), card (7) and spring (8) block mutually with the limited block (10) of lifting tube (3) lower end respectively and casing (4) links to each other, and bull stick (9) upper end links to each other with casing (4) key bar (20) outward.

2, the manual car lug of spring according to claim 1 is characterized in that: stationary magazine creel (5) internal upper part transverse slat (11) is gone up and is reached the corresponding respectively intrinsic interior outer casing seat (13,14) that blocks spring (6) mutually under lifting tube (3) top cover (12).

3, according to claim 1, the manual car lug of 2 described springs, it is characterized in that: the outer top of stationary magazine creel (5) is fixed with stabilizing ring (15), have on opening (2) edge and the edge outside lifting tube (3) bottom and reach the corresponding joint ring of top cover (12) (16,17).

4, the manual car lug of spring according to claim 1 is characterized in that: bull stick (9) cooperates card mutually with key bar (20) by tetrahedron (19) with square hole (18).