CN212316675U

CN212316675U - Municipal construction fast-assembling protection system

Info

Publication number: CN212316675U
Application number: CN202020162747.8U
Authority: CN
Inventors: 张紫龙
Original assignee: Xinweiji Construction Engineering Group Co ltd
Current assignee: Xinweiji Construction Engineering Group Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2021-01-08
Anticipated expiration: 2030-02-11

Abstract

The utility model relates to a municipal construction fast-assembling protection system, including two vertical stands, the stand below is equipped with the base, the base is fixed in ground, be equipped with a plurality of horizontal poles between two stands, a plurality of horizontal poles level sets up, and the tip of a plurality of horizontal poles all is equipped with the ball pivot support, the tip of each horizontal pole is all universal to rotate and connect on adjacent ball pivot support, the horizontal pole includes upper horizontal pole and sheer pole, the upper horizontal pole is located the sheer pole top, connect through vertical connecting rod between upper horizontal pole and the sheer pole; the upper cross rod and the lower cross rod respectively comprise two sliding rods and a telescopic cylinder, the telescopic cylinder is sleeved outside the two sliding rods, the two sliding rods are respectively positioned at two ends of the telescopic cylinder, and the end parts of the sliding rods are all connected to the spherical hinge support in a universal mode. The utility model has the advantages that the safety can be improved.

Description

Municipal construction fast-assembling protection system

Technical Field

The utility model belongs to the technical field of the technique of rail guard and specifically relates to a municipal construction fast-assembling protection system is related to.

Background

The protective fence is mainly used for protecting and protecting personal safety and equipment in houses, roads, commercial districts, public places and other occasions. The upright post of the guardrail is fixed with the ground through an expansion bolt. Typically mounted on, for example, the sides of a logistics aisle, production perimeter, building corners, door sides and pallet edges, etc.

The current chinese patent of authorizing publication number CN209493845U discloses a rail guard for municipal bridge, including first stand, second stand and railing, the warning light is all installed to the upper end of first stand and second stand, connect through the railing between first stand and the second stand, the railing includes first horizontal bar and second horizontal bar, the both sides of first horizontal bar and second horizontal bar all are equipped with the fixture block, the base is all installed to the lower extreme of first stand and second stand, set up the holding tank in first stand and the second stand, supply fixture block male draw-in groove and spout, the inserted bar is installed to one side that the second stand was kept away from to first stand, one side that the first stand was kept away from to the second stand is fixed with the inserted bar adaptation, be provided with the supporting shoe in the base. This municipal bridge rail guard stability is good, and installation, regulation are convenient.

The above prior art solutions have the following drawbacks: the municipal bridge protection system is of a rigid structure, and when a running vehicle collides with the guard rail, the vehicle and the guard rail are seriously damaged, so that the safety is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a municipal construction fast-assembling protection system, its advantage can improve the security.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a municipal construction fast-assembling protection system comprises two vertical stand columns, wherein a base is arranged below the stand columns, the base is fixed on the ground, a plurality of cross rods are arranged between the two stand columns, the cross rods are horizontally arranged, spherical hinge supports are arranged at the end parts of the cross rods, the end part of each cross rod is connected to the adjacent spherical hinge support in a universal rotating mode, each cross rod comprises an upper cross rod and a lower cross rod, the upper cross rods are located above the lower cross rods, and the upper cross rods are connected with the lower cross rods through vertical connecting rods; the upper cross rod and the lower cross rod respectively comprise two sliding rods and a telescopic cylinder, the telescopic cylinder is sleeved outside the two sliding rods, the two sliding rods are respectively positioned at two ends of the telescopic cylinder, and the end parts of the sliding rods are all connected to the spherical hinge support in a universal mode.

Through adopting above-mentioned technical scheme, the horizontal pole can be followed ball pivot support department and rotated, and the front end of car when colliding the horizontal pole, can rotate along the ball pivot support at the horizontal pole that collides the position, plays the cushioning effect to the collision position of car front end, goes up the effect that the setting of horizontal pole and sheer pole strengthened the buffering. The slide bar can slide along the telescopic cylinder, and when colliding, the slide bar slides outward along the telescopic cylinder. The connecting rod links together last horizontal pole and sheer pole, plays better fixed effect to last horizontal pole and sheer pole. The guard rail structure has the advantages that the end part of an automobile colliding against the guard rail is buffered, the protection effect is realized when the automobile collides against the guard rail, the damage to the automobile and the guard rail is reduced, and the safety is improved.

The present invention may be further configured in a preferred embodiment as: two reset springs are arranged in the telescopic cylinder, two ends of each reset spring are connected to the side face of the sliding rod and the inside of the telescopic cylinder respectively, and when the reset springs are in a natural state, the length directions of the plurality of cross rods are located on the same straight line.

Through adopting above-mentioned technical scheme, reset spring plays the effect that resets to the slide bar, and under reset spring's restoring force, the slide bar has the trend of replying to initial condition, and after the striking stopped, also can make the horizontal pole resume to initial condition.

The present invention may be further configured in a preferred embodiment as: the connecting rod is a plurality of, the connecting rod includes two carriage release levers and sleeve, the both ends of carriage release lever all are equipped with the ball pivot support, every the equal universal rotation of tip of carriage release lever connect in on the ball pivot support, sleeve cover locates two outside the carriage release lever, two the carriage release lever is located respectively the sleeve both ends.

Through adopting above-mentioned technical scheme, the tip of carriage release lever receives the striking and can follow ball pivot support department and rotate, has strengthened the buffering effect to the impact position more, increases the security, reduces the connecting rod and receives the condition emergence of destruction.

The present invention may be further configured in a preferred embodiment as: two return springs are arranged in the sleeve, and two ends of each return spring are connected to the side face of the moving rod and the inner wall of the sleeve respectively.

Through adopting above-mentioned technical scheme, reply the spring and play the effect that resets to the carriage release lever, under the restoring force of replying the spring, the connecting rod can make the connecting rod resume to initial condition after the striking stops by the trend of replying to initial condition.

The present invention may be further configured in a preferred embodiment as: the distance between the two upright posts is more than 3 meters.

By adopting the technical scheme, 3 meters is larger than the width of most cars, and the distance between the upright columns is larger than 3 meters, so that the automobile can be better protected.

The present invention may be further configured in a preferred embodiment as: the mounting structure comprises a vertical column and is characterized in that rubber pads are arranged on two sides of the vertical column, a vertical mounting groove is formed in the side face of the vertical column, the mounting groove is a T-shaped groove, a mounting block is arranged on one side of each rubber pad, an inserting block matched with the mounting groove in an inserting mode is arranged on the mounting block, the rubber pads are arranged along the length direction of a cross rod, and the cross rod is located between the two rubber pads.

Through adopting above-mentioned technical scheme, the rubber pad further strengthens the cushioning effect to the car striking, when the tip of car strikes the rail guard, touches the rubber pad earlier and makes the rubber pad deformation, and the rubber pad leads to the fact the impact to diaphragm and connecting plate between the stand again, has further reinforceed the cushioning effect to the car striking, strengthens the security. The installation piece is used for fixed connection to insert the grafting piece, and T-slot and grafting piece are pegged graft and are cooperated, make the rubber pad can' T deviate from the horizontal direction, and dismantle comparatively conveniently, conveniently change the rubber pad of damage.

The present invention may be further configured in a preferred embodiment as: the upright post is provided with a fixing piece, and the rubber pad cannot be separated from the upper part of the mounting groove through the fixing piece.

Through adopting above-mentioned technical scheme, the fixed effect to the rubber pad is further strengthened to the mounting.

The present invention may be further configured in a preferred embodiment as: the mounting includes the fixed column, the side of pillar seted up with the fixed orifices of mounting groove intercommunication, the length direction of fixed orifices is the level, fixed column fixed connection in on the installation piece, the side of grafting piece is equipped with the draw-in groove, be equipped with the internal thread in the fixed orifices, the side of fixed column is equipped with the external screw thread, the fixed column with fixed orifices threaded connection.

Through adopting above-mentioned technical scheme, when draw-in groove and fixed orifices were aligned, realize fixedly in the fixed column screw in draw-in groove to realized fixing the rubber pad in the vertical direction.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when an automobile impacts the guard rail, the transverse plates can rotate along the spherical hinge support, so that the buffering effect is achieved;

2. the reset spring plays the effect that resets to slide bar and telescope tube, strengthens the buffering effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the upper cross bar, the lower cross bar and the connecting rod of the present invention;

fig. 3 is a schematic sectional structure diagram of the middle and upper cross bars and the connecting rods of the present invention.

Reference numerals: 1. a column; 2. a base; 3. a cross bar; 301. an upper cross bar; 302. a lower cross bar; 4. a spherical hinge support; 5. a connecting rod; 6. a slide bar; 7. a telescopic cylinder; 8. a return spring; 9. a travel bar; 10. a sleeve; 11. a return spring; 12. a rubber pad; 13. mounting grooves; 14. mounting blocks; 15. an insertion block; 16. fixing a column; 17. and (7) fixing holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a municipal construction fast-assembling protection system, including two vertical stands 1, the base 2 of stand 1 below fixedly connected with frustum shape, base 2 are fixed in ground, and base 2 partly buries underground, increases base 2's stability underground.

Be equipped with a plurality of horizontal poles 3 between two stands 1, with the 3 universal rotations of the horizontal pole 3 tip of being connected between two stands 1 be connected with ball pivot support 4, the 3 levels of a plurality of horizontal poles set up, and fixed connection ball pivot support 4 is all established to the tip of a plurality of horizontal poles 3, the equal universal rotation of tip of every horizontal pole 3 is connected on adjacent ball pivot support 4. The cross bar 3 can rotate along the end of the ball pivot mount 4.

The cross bar 3 comprises an upper cross bar 301 and a lower cross bar 302, the upper cross bar 301 is positioned above the lower cross bar 302, and the upper cross bar 301 and the lower cross bar 302 are connected through a vertical connecting rod 5; the upper cross rod 301 and the lower cross rod 302 both comprise two sliding rods 6 and a telescopic cylinder 7, the telescopic cylinder 7 is sleeved outside the two sliding rods 6, the two sliding rods 6 are respectively positioned at two ends of the telescopic cylinder 7, and the end parts of the sliding rods 6 are all connected to the spherical hinge support 4 in a universal mode.

Referring to fig. 3, two return springs 8 are disposed in the telescopic cylinder 7, two ends of each return spring 8 are respectively connected to the side surface of the sliding rod 6 and the inside of the telescopic cylinder 7, and when the return springs 8 are in a natural state, the length directions of the plurality of cross rods 3 are located on the same straight line. The return spring 8 has a return effect on the slide lever 6, and the slide lever 6 tends to return to the initial state under the return force of the return spring 8, and the cross lever 3 can also return to the initial state after the collision is stopped.

Connecting rod 5 is a plurality of, and connecting rod 5 includes two carriage release levers 9 and sleeve 10, and the both ends of carriage release lever 9 all are equipped with ball pivot support 4, and the equal universal rotation of tip of every carriage release lever 9 is connected on ball pivot support 4, and outside two carriage release levers 9 were located to sleeve 10 cover, two carriage release levers 9 were located sleeve 10 both ends respectively. Two return springs 11 are arranged in the sleeve 10, and two ends of each return spring 11 are respectively connected to the side surface of the movable rod 9 and the inner wall of the sleeve 10. The return spring 11 has a return effect on the moving rod 9, and the connecting rod 5 tends to return to the initial state under the return force of the return spring 11, so that the connecting rod 5 can return to the initial state after the collision is stopped.

The net-shaped structures are formed among the upper cross rod 301, the lower cross rod 302 and the connecting rod 5, when the automobile is impacted, the end parts of the automobile are wrapped by the net-shaped structures formed among the upper cross rod 301, the lower cross rod 302 and the connecting rod 5, the effect of buffering and reducing impact is fully achieved under the restoring force of the return spring 8 and the return spring 11, and meanwhile damage to the automobile and the protective guard is reduced.

The distance between the two upright posts 1 is larger than 3 meters, the distance between the two upright posts 1 is larger than the width of a common car, and when an automobile impacts the protective guard, the probability that the automobile impacts the protective guard is increased, so that a better protection effect is achieved.

The stand 1 both sides are equipped with rubber pad 12, and vertical mounting groove 13 has been seted up to the side of stand 1, and mounting groove 13 is the T-shaped groove, and one side of rubber pad 12 is equipped with installation piece 14, is equipped with on the installation piece 14 to peg graft complex grafting piece 15 with mounting groove 13, and rubber pad 12 sets up along the length direction of horizontal pole 3, and horizontal pole 3 is located between two rubber pads 12.

The rubber pads 12 are arranged on the side faces of the upright posts 1, the rubber pads 12 protrude out of the upright posts 1, when an automobile collides with the protective guard, the automobile can be blocked by the rubber pads 12, stress parts are transmitted to the transverse plates and the connecting plates in the two rubber pads 12, and a better buffering effect is achieved.

The upright post 1 is provided with a fixing piece, and the rubber pad 12 cannot be separated from the upper part of the mounting groove 13 through the fixing piece.

The mounting includes fixed column 16, and the fixed orifices 17 with mounting groove 13 intercommunication is seted up to the side of pillar, and the length direction of fixed orifices 17 is the level, and the side of grafting piece 15 is equipped with the draw-in groove (not marked in the picture), is equipped with the internal thread in the draw-in groove, is equipped with the internal thread in the fixed orifices 17, and the side of fixed column 16 is equipped with the external screw thread, fixed column 16 and fixed orifices 17 threaded connection.

When the rubber pad 12 is fixed, the rubber pad 12 is slid into the mounting groove 13 from above the column 1, and the rubber pad 12 cannot be removed from the mounting groove 13 in the horizontal direction under the block of the T-shaped groove. When the clamping groove and the fixing hole 17 are aligned, the fixing column 16 is screwed in, so that the rubber pad 12 is rigidly fixed, the rubber pad 12 cannot be separated from the vertical direction, and the rubber pad 12 is fixed.

The fixing mode has a simple structure, is convenient to disassemble, and is more convenient and quicker when workers replace and maintain the rubber pad 12.

The implementation principle of the embodiment is as follows: when an automobile collides on the guard rail, the end part of the automobile firstly contacts the rubber pad 12, the rubber pad 12 is compressed under the stress, the rubber pad 12 is sunken inwards, and the automobile touches the net-shaped structure formed by the upper cross bar 3013, the lower cross bar 3023 and the connecting rods 5. The sliding rod 6 rotates along the part of the ball-joint support 4 and extends in the telescopic way, the moving rod 9 rotates along the ball-joint support and extends in the sleeve 10, and the mesh structure wraps the impact part of the automobile and plays a role of buffering under the restoring force of the return spring 8 and the return spring 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a municipal construction fast-assembling protection system, includes two vertical stand (1), stand (1) below is equipped with base (2), base (2) are fixed in ground, its characterized in that: a plurality of cross rods (3) are arranged between the two upright posts (1), the cross rods (3) are horizontally arranged, the end parts of the cross rods (3) are respectively provided with a spherical hinge support (4), the end part of each cross rod (3) is connected to the adjacent spherical hinge support (4) in a universal rotating manner, each cross rod (3) comprises an upper cross rod (301) and a lower cross rod (302), the upper cross rod (301) is positioned above the lower cross rod (302), and the upper cross rods (301) and the lower cross rods (302) are connected through vertical connecting rods (5); go up horizontal pole (301) and sheer pole (302) and all include two slide bars (6) and a telescopic tube (7), two are located to telescopic tube (7) cover outside slide bar (6), and two slide bar (6) are located respectively telescopic tube (7) both ends, the equal universal connection of tip of slide bar (6) in on ball pivot support (4).

2. The municipal construction fast-assembling protection system according to claim 1, characterized in that: be equipped with two reset spring (8) in telescopic tube (7), reset spring (8) both ends connect respectively in the side of slide bar (6) with in telescopic tube (7), work as when reset spring (8) are in natural state, it is a plurality of the length direction of horizontal pole (3) is located same straight line.

3. The municipal construction fast-assembling protection system according to claim 1, characterized in that: connecting rod (5) are a plurality of, connecting rod (5) include two carriage release levers (9) and sleeve (10), the both ends of carriage release lever (9) all are equipped with ball pivot support (4), every the equal universal rotation of tip of carriage release lever (9) connect in on ball pivot support (4), sleeve (10) cover is located two outside carriage release lever (9), two carriage release lever (9) are located respectively sleeve (10) both ends.

4. The municipal construction fast-assembling protection system according to claim 3, wherein: two return springs (11) are arranged in the sleeve (10), and two ends of each return spring (11) are connected to the side face of the moving rod (9) and the inner wall of the sleeve (10) respectively.

5. The municipal construction fast-assembling protection system according to claim 1, characterized in that: the distance between the two upright posts (1) is more than 3 meters.

6. The municipal construction fast-assembling protection system according to claim 1, characterized in that: stand (1) both sides are equipped with rubber pad (12), vertical mounting groove (13) have been seted up to the side of stand (1), mounting groove (13) are the T-slot, one side of rubber pad (12) is equipped with installation piece (14), be equipped with on installation piece (14) with mounting groove (13) grafting complex grafting piece (15), rubber pad (12) are followed the length direction setting of horizontal pole (3), horizontal pole (3) are located two between rubber pad (12).

7. The municipal construction fast-assembling protection system according to claim 6, wherein: the upright post (1) is provided with a fixing piece, and the rubber pad (12) cannot be separated from the upper part of the mounting groove (13) through the fixing piece.

8. The municipal construction fast-assembling protection system according to claim 7, wherein: the fixing piece comprises a fixing column (16), a fixing hole (17) communicated with the mounting groove (13) is formed in the side face of the upright column (1), the length direction of the fixing hole (17) is horizontal, a clamping groove is formed in the side face of the insertion block (15), an internal thread is formed in the clamping groove, an internal thread is formed in the fixing hole (17), an external thread is formed in the side face of the fixing column (16), and the fixing column (16) is in threaded connection with the fixing hole (17).