CN214363138U

CN214363138U - Pre-buried structure of anticollision barrier stand bed plate

Info

Publication number: CN214363138U
Application number: CN202120092517.3U
Authority: CN
Inventors: 刘开来; 李强; 贾跃; 陈龙; 白雨晨; 张文扬
Original assignee: CCCC First Harbor Engineering Co Ltd; No 3 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; No 3 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-08
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a pre-buried structure of a column base plate of an anti-collision guardrail, which comprises columns, column bases, a top plate, a bottom plate, fixing piles and piles; the left end and the right end of the lower side of a bottom plate of the device are fixedly connected with fixing piles, the fixing piles are arranged in a sandy soil layer, and reinforcing steel bars are arranged in the fixing piles to stabilize the device; the middle part of the upper side of the bottom plate is fixedly provided with a pile column, the inner outer layer of the pile column is arranged as a damping layer, a front threaded column, a rear threaded column II, a left threaded column II, a right threaded column II, a front threaded column II, a rear threaded column II, a right threaded column II, a metal rod, a plurality of springs II and a damping structure are fixedly connected between the metal rod and the threaded columns II, the metal rod is connected with the upright post of the upper end railing, and when the impact occurs, the damping structure can provide a buffering effect for the embedded device and effectively protect the device; the anti-collision fence at the upper side of the pre-buried device is improved by the four arranged thread columns II and the thread columns I in the bottom of the stand column and the fixing plates at the two ends.

Description

Pre-buried structure of anticollision barrier stand bed plate

Technical Field

The utility model relates to a pre-buried structural field specifically is a crash barrier stand bed plate pre-buried structure.

Background

In urban road traffic system, anticollision barrier is an indispensable safety device, can improve the traffic efficiency in city through setting up isolation barrier, reduces the traffic accident and takes place. Among the used guardrail of current town road traffic engineering, the guardrail stand mostly belongs to the non-fixed mode, receiving external force and strikeing down, integral movement will take place for stand and guardrail, and the guardrail stand very easily produces great bending deformation, leads to the high greatly reduced of beam slab, can not play the effect that prevents the vehicle and evaginate and jump out the guardrail well.

Therefore, the technical personnel in the field provide a pre-buried structure of the column base plate of the crash barrier to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide an anticollision barrier stand bed plate embedded structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-collision guardrail upright post base plate pre-buried structure comprises upright posts, upright post bases, a top plate, a bottom plate, fixing piles and pile posts; the anti-seismic and anti-seismic steel bar reinforced concrete pile is characterized in that fixing piles are fixedly connected to the left end and the right end of the lower side of the bottom plate, reinforcing steel bars are installed inside the fixing piles, the lower end of the bottom plate is arranged to be a sand layer, the fixing piles penetrate through the sand layer, the upper layer of the sand layer is arranged to be a pouring layer, damping columns are arranged at the left end and the right end of the upper side of the bottom plate, metal upright columns are fixedly arranged in the middle of the upper end and the lower end of the inner portion of the damping columns, springs I are sleeved on the outer sides of the metal upright columns, a pile column is fixedly arranged in the middle of the upper side of the bottom plate, a damping layer is arranged on the outer layer of the inner portion of the pile column, four threaded columns II which are arranged in front, back, left and right directions are fixedly arranged in the damping layers, a metal rod is arranged in the middle of the inner portion of the pile column, a plurality of springs II are fixedly connected between the metal rod and the threaded columns, a top plate is fixedly arranged on the upper side of the pile column, a column base is fixedly arranged in the middle of the top plate, a column base is fixedly connected with a column base, and a column base is fixedly connected with the metal rod and a column base, the upper end of the metal rod is provided with a threaded column, the threaded column is in threaded connection with the bottom end inside the upright column, a nut is in threaded connection with a threaded column II, the left end and the right end of the upright column base are fixedly connected with rotating shafts, the lower end of each rotating shaft is fixedly connected with a fixing plate, the left end and the right end of the upper side of the top plate are provided with a bolt I, and the bolt I is in threaded connection with the fixing plate; the top of stand transversely runs through and is connected with railing one, is provided with two railing cassette about the middle part of stand, and railing cassette inside transversely is provided with railing two, is provided with a plurality of dead levers between railing two perpendicularly, and threaded connection has bolt two in the middle of dead lever and railing two.

As a further aspect of the present invention: and the structures between the top plate and the bottom plate are all arranged in the pouring layer.

As a further aspect of the present invention: the fixed plate is bent, and the lower end of the fixed plate is attached to the top plate.

As a further aspect of the present invention: the inside bottom of stand is seted up threaded hole.

As a further aspect of the present invention: the shock-absorbing layer is made of rubber materials.

As a further aspect of the present invention: the metal upright post is of a structure with a middle fracture, a first spring is sleeved outside the metal upright post, and metal blocks are fixedly connected to the upper end and the lower end of the metal upright post respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1-the embedded structure relates to a sandy soil layer 2 and a pouring layer 1, wherein the left end and the right end of the lower side of a bottom plate 6 of the device are fixedly connected with fixing piles 8, the fixing piles 8 are arranged in the sandy soil layer 2, and reinforcing steel bars 7 are arranged in the fixing piles 8 to enable the whole device to provide a stable foundation;

2-the left end and the right end of the upper side of the bottom plate 6 are provided with shock absorption columns 9, so that shock absorption can be carried out under special conditions, and the device can be supported more stably when being embedded;

3-the better anticollision effect is improved to the anticollision barrier of pre-buried device upside through four screw post two 16 and the screw post one in 3 bottoms of stand and the fixed plate 13 at both ends that set up, and it buries when the roof beam body construction to synthesize to see the device, can not produce the influence to the construction equipment operation during the construction, can guarantee anticollision barrier later stage normal installation simultaneously.

Drawings

Fig. 1 is an overall structure schematic diagram of an anti-collision guardrail column base plate embedded structure.

Fig. 2 is a schematic diagram of an embedded structure in an embedded structure of a base plate of an upright post of an anti-collision guardrail.

Fig. 3 is a schematic diagram of a pile section structure in an embedded structure of a base plate of an upright post of an anti-collision guardrail.

Fig. 4 is a schematic view of a top plate overlooking structure in an embedded structure of a base plate of an upright post of an anti-collision guardrail.

Fig. 5 is a schematic view of the whole structure of the upper side surface of a pre-buried structure of a base plate of an upright post of an anti-collision guardrail.

In the figure: 1-pouring layer, 2-sand layer, 3-upright post, 4-upright post base, 5-top plate, 6-bottom plate, 7-reinforcing steel bar, 8-fixing pile, 9-damping column, 10-metal upright post, 11-spring I, 12-bolt I, 13-fixing plate, 14-rotating shaft, 15-thread column I, 16-thread column II, 17-nut, 18-pile column, 19-damping layer, 20-spring II, 21-metal rod, 22-railing I, 23-railing clamping seat, 24-bolt II, 25-fixing rod and 26-railing II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, an anti-collision guardrail column base plate pre-embedded structure includes a column 3, a column base 4, a top plate 5, a bottom plate 6, a fixing pile 8 and a pile 18; the bottom plate is characterized in that fixing piles 8 are fixedly connected to the left end and the right end of the lower side of the bottom plate 6, reinforcing steel bars 7 are installed inside the fixing piles 8, the lower end of the bottom plate 6 is provided with a sand layer 2, the fixing piles 8 penetrate through the sand layer 2, the upper layer of the sand layer 2 is provided with a pouring layer 1, shock absorbing columns 9 are arranged at the left end and the right end of the upper side of the bottom plate 6, metal upright columns 10 are fixedly arranged in the middle of the upper end and the lower end of the inner part of the shock absorbing columns 9, springs 11 are sleeved outside the metal upright columns 10, a pile column 18 is fixedly arranged in the middle of the upper side of the bottom plate 6, a shock absorbing layer 19 is arranged on the outer layer of the inner part of the pile column 18, four screw thread columns two 16 which are arranged front, back, left and right are fixedly arranged in the shock absorbing layer 19, a metal rod 21 is arranged in the middle of the inner part of the pile column 18, a plurality of springs 20 are fixedly connected between the metal rod 21 and the screw columns 16, a top plate 5 is fixedly arranged on the upper side of the pile column 18, a column base 4 is fixedly arranged in the middle part of the top plate 5, the upper end of the upright column base 4 is fixedly connected with an upright column 3, the metal rod 21 and the threaded column II 16 both penetrate through and extend to the upper side of the upright column base 4, the upper end of the metal rod 21 is provided with a threaded column 15, the threaded column 15 is in threaded connection with the bottom end of the interior of the upright column 3, the threaded column II 16 is in threaded connection with a nut 17, the left end and the right end of the upright column base 4 are fixedly connected with rotating shafts 14, the lower end of each rotating shaft 14 is fixedly connected with a fixing plate 13, the left end and the right end of the upper side of the top plate 5 are provided with a bolt I12, and the bolt I12 is in threaded connection with the fixing plate 13; the top of stand 3 transversely runs through and is connected with railing 22, is provided with two railing cassette 23 from top to bottom in the middle part of stand 3, and railing cassette 23 is inside transversely to be provided with railing two 26, is provided with a plurality of dead levers 25 between railing two 26 perpendicularly, and threaded connection has bolt two 24 in the middle of dead lever 25 and railing two 26.

The structure between the top plate 5 and the bottom plate 6 is arranged in the pouring layer 1.

The fixed plate 13 is bent, and the lower end of the fixed plate is attached to the top plate 5.

The inside bottom of stand 3 is seted up threaded hole.

The shock absorbing layer 19 is made of rubber materials.

The metal upright post 10 is of a structure with a middle fracture, a first spring 11 is sleeved outside the metal upright post, and metal blocks are fixedly connected to the upper end and the lower end of the metal upright post 10.

The utility model discloses a theory of operation is: the embedded structure relates to a sandy soil layer 2 and a pouring layer 1, wherein fixing piles 8 are fixedly connected to the left end and the right end of the lower side of a bottom plate 6 of the device, the fixing piles 8 are arranged in the sandy soil layer 2, and reinforcing steel bars 7 are arranged in the fixing piles 8, so that the whole device can provide a stable foundation; the left end and the right end of the upper side of the bottom plate 6 are provided with the shock absorption columns 9, so that shock absorption can be carried out under special conditions, and the device can be supported more stably when being embedded; the middle part of the upper side of the bottom plate 6 is fixedly provided with a pile column 18, the outer layer of the inner part of the pile column 18 is provided with a damping layer 19, a front threaded column II, a rear threaded column II, a left threaded column II 16, a right threaded column II, a front threaded column II, a rear threaded column II, a left threaded column II and a right threaded column II 16 are fixedly arranged in the damping layer 19, a metal rod 21 is arranged in the middle of the inner part of the pile column 18, a plurality of springs II 20 are fixedly connected between the metal rod 21 and the threaded column II 16, the metal rod 21 is connected with the upright column 3 of the upper end handrail, and when collision occurs, the damping structure can provide a buffering effect for the embedded device and effectively protect the device; through the fixed plate 13 at the screw thread post one and both ends in four screw thread post two 16 and the 3 bottoms of stand that set up improve better crashproof effect to the anticollision barrier of pre-buried device upside, synthesize and see the device and bury when the roof beam body is under construction, can not exert an influence to the construction equipment operation during the construction, can guarantee anticollision barrier later stage normal installation simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An anti-collision guardrail upright post base plate embedded structure comprises upright posts (3), an upright post base (4), a top plate (5), a bottom plate (6), fixing piles (8) and pile posts (18); the novel sand-soil-layer-type concrete pouring floor is characterized in that fixing piles (8) are fixedly connected to the left end and the right end of the lower side of a bottom plate (6), reinforcing steel bars (7) are installed inside the fixing piles (8), sand layers (2) are arranged at the lower end of the bottom plate (6), the fixing piles (8) penetrate through the sand layers (2), a pouring layer (1) is arranged on the upper layer of the sand layers (2), shock absorption columns (9) are arranged at the left end and the right end of the upper side of the bottom plate (6), metal upright columns (10) are fixedly arranged in the middle of the upper end and the lower end of the inner portion of the shock absorption columns (9), springs (11) are sleeved on the outer sides of the metal upright columns (10), pile columns (18) are fixedly arranged in the middle of the upper side of the bottom plate (6), shock absorption layers (19) are arranged on the outer layers of the inner portions of the pile columns (18), four threaded columns (16) which are arranged in the shock absorption layers (19) in a front-back-left-right mode, and a metal rod (21) is arranged in the middle of the inner portion of the pile columns (18), a plurality of second springs (20) are fixedly connected between the metal rod (21) and the second threaded columns (16), a top plate (5) is fixedly arranged on the upper side of the pile column (18), a stand column base (4) is fixedly arranged in the middle of the upper side of the top plate (5), a stand column (3) is fixedly connected to the upper end of the stand column base (4), the metal rod (21) and the threaded column II (16) penetrate through and extend to the upper side of the upright column base (4), the threaded column (15) is arranged at the upper end of the metal rod (21), the threaded column (15) is in threaded connection with the bottom end of the interior of the upright column (3), the threaded column II (16) is in threaded connection with a nut (17), the left end and the right end of the upright column base (4) are fixedly connected with a rotating shaft (14), the lower end of the rotating shaft (14) is fixedly connected with a fixing plate (13), the left end and the right end of the upper side of the top plate (5) are provided with a bolt I (12), and the bolt I (12) is in threaded connection with the fixing plate (13); the top of the upright post (3) is transversely connected with a first railing (22) in a penetrating manner, the middle of the upright post (3) is provided with two railing clamping seats (23) up and down, a second railing (26) is transversely arranged inside the railing clamping seats (23), a plurality of fixing rods (25) are perpendicularly arranged between the second railings (26), and a second bolt (24) is in threaded connection with the middles of the fixing rods (25) and the second railings (26).

2. The pre-buried structure of the crash barrier column base plate according to claim 1, wherein the structure between the top plate (5) and the bottom plate (6) is arranged in the pouring layer (1).

3. The pre-buried structure of the anti-collision guardrail column base plate according to claim 1, wherein the fixing plate (13) is bent, and the lower end of the fixing plate is attached to the top plate (5).

4. The embedded structure of the base plate of the upright post of the crash barrier as claimed in claim 1, wherein the inner bottom end of the upright post (3) is provided with a threaded hole.

5. The pre-buried structure of the base plate of the crash barrier column according to claim 1, wherein the shock absorbing layer (19) is made of rubber material.

6. The embedded structure of the base plate of the crash barrier column according to claim 1, wherein the metal column (10) is of a structure with a middle fracture, a first spring (11) is sleeved outside the metal column, and metal blocks are fixedly connected to the upper end and the lower end of the metal column (10).