CN209307924U - A kind of highway bridge anticollision device, collision-prevention device - Google Patents

Abstract

The utility model discloses a kind of highway bridge anticollision device, collision-prevention devices, including the first shielded frame and the second shielded frame, first shielded frame is connect with face before and after the second shielded frame, the inside side walls of first shielded frame are welded with buffering steel wire, backup plate is welded between four turnings of inside side walls of second shielded frame, four branch's backup plates of the backup plate offer dashpot close to one end of the second shielded frame inside corner, it invaginates and has sliding groove in the inner cavity bottom end two sides of four dashpots, the inner cavity sliding sleeve for placing through-hole is connected to handstand T-bar, the handstand T-bar, which passes through, to be placed in through-hole, and it is welded with terminal pad, the tip of four curved rods is distributed through dashpot inner cavity, and it is fixedly welded with the sliding shoe side wall of sliding groove inner cavity.The utility model improves this practical crashworthiness by setting two-stage anticollision mode, further increases the crashworthiness of highway bridge, i.e. raising safety.

Description

A kind of highway bridge anticollision device, collision-prevention device

Technical field

The utility model relates to municipal equipment correlative technology field, specially a kind of highway bridge anticollision device, collision-prevention device.

Background technique

Municipal works refer to urban operating mechanism construction project.In China, urban operating mechanism refers to be built in metropolitan district, town (township) planning If being arranged in range, providing the various buildings of paid or free public product and service based on government responsibility and obligation for resident Object, structures, equipment etc..The matched various public infrastructure developments of urban life belong to municipal works scope.Especially In highway bridge marginal position, since lane is limited on bridge, and related roads method clear stipulaties are forbidden surpassing on bridge Vehicle, hypervelocity are exactly, once causing traffic accident because exceeding the speed limit or overtaking other vehicles, vehicle to be caused to go out bridge for security consideration first, It rushes in river, then fatal harm will be brought, so design produces a kind of highway bridge anticollision device, collision-prevention device here, in order to It solves the above problems.

Utility model content

The purpose of this utility model is to provide a kind of highway bridge anticollision device, collision-prevention devices, to solve to propose in above-mentioned background technique The problem of.

In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of highway bridge anticollision device, collision-prevention device, packet The first shielded frame and the second shielded frame are included, first shielded frame is connect with face before and after the second shielded frame, described The inside side walls of first shielded frame are welded with buffering steel wire, between four turnings of inside side walls of second shielded frame It is welded with backup plate, the backup plate is made of four branch's backup plates being distributed in X-type, and four branch's backup plates of the backup plate are close to the One end of two shielded frame inside corners offers dashpot, and the inner cavity bottom end two sides of four dashpots invaginate and have sliding Slot, and the sliding of sliding groove inner cavity is connected with sliding shoe, the center of the backup plate offers placement through-hole, described to place the interior of through-hole Chamber sliding sleeve is connected to handstand T-bar, and the handstand T-bar, which passes through, to be placed in through-hole, and is welded with terminal pad, the terminal pad Radial sidewalls are welded with four curved rods in X-type distribution, and the tip of four curved rods is distributed through dashpot inner cavity, and It is fixedly welded with the sliding shoe side wall of sliding groove inner cavity.

Preferably, four corner locations of the rear end face of first shielded frame are vertically welded with support rod, and described Four corners of front end face of two shielded frames offer alignment cavities.

Preferably, first shielded frame is fixedly welded on four of the second shielded frame to just by four support rods Groove inner cavity.

Preferably, the bottom face of second shielded frame is equipped with several installation steel columns being evenly spaced on.

Preferably, first shielded frame, the second shielded frame, backup plate, buffering steel wire and four curved rods is outer Wall is painted with antirust agent.

Preferably, the front end face of the terminal pad and the rear end face center of buffering steel wire are fixedly welded.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model improves this practical crashworthiness, first order anticollision side by setting two-stage anticollision mode Formula is exactly the protection that kept punching using buffering steel wire, and second level anticollision mode is to be distributed using terminal pad and its four in X-type Curved rod play the performance of buffering and anticollision, i.e., when by hitting, four curved rods in X-type distribution can pass through respective Dashpot drives sliding shoe to slide in sliding groove inner cavity, further functions as shock-absorbing and the effect of barrier, improves safety.

2. the utility model, by the way that the front end face of terminal pad and the rear end face center of buffering steel wire to be fixedly welded, just Play the role of two-stage protective buffering in simultaneously.

Detailed description of the invention

Fig. 1 is the Structure explosion diagram of the utility model embodiment；

Fig. 2 is the backup plate structure sectional view of the utility model embodiment；

Fig. 3 is schematic enlarged-scale view at A in Fig. 1 of the utility model embodiment.

In figure: 1, the first shielded frame；2, terminal pad；3, curved rod；4, dashpot；5, backup plate；6, the second shielded frame； 7, handstand T-bar；8, support rod；9, steel wire is buffered；10, through-hole is placed；11, sliding groove；12, sliding shoe；13, to just recessed Slot；14, steel column is installed.

Specific embodiment

For the ease of using, the utility model embodiment provides a kind of highway bridge anticollision device, collision-prevention device.Below in conjunction with this Attached drawing in utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shows So, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical new based on this Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1-3 is please referred to, a kind of highway bridge anticollision device, collision-prevention device, including the first shielded frame 1 and are present embodiments provided Two shielded frames 6, the first shielded frame 1 are connect with 6 front and back face of the second shielded frame, the inside side walls of the first shielded frame 1 It is welded with buffering steel wire 9, backup plate 5 is welded between four turnings of inside side walls of the second shielded frame 6, backup plate 5 is by being in X-type Four branch's backup plates composition of distribution, four branch's backup plates of backup plate 5 are opened up close to one end of 6 inside corner of the second shielded frame There is dashpot 4, the inner cavity bottom end two sides of four dashpots 4 invaginate and have sliding groove 11, and the sliding of 11 inner cavity of sliding groove is connected with Sliding shoe 12, the center of backup plate 5, which offers, places through-hole 10, and the inner cavity sliding sleeve for placing through-hole 10 is connected to handstand T-bar 7, Vertical T-bar 7, which passes through, to be placed in through-hole 10, and is welded with terminal pad 2, and the radial sidewalls of terminal pad 2 are welded with four and are distributed in X-type Curved rod 3, the tip of four curved rods 3 is distributed through 4 inner cavity of dashpot, and 12 side wall of sliding shoe with 11 inner cavity of sliding groove It is fixedly welded.

In the present embodiment, the number of the first shielded frame 1 and the second shielded frame 6 is determined according to actual installation requirements Second shielded frame 6 is fixedly mounted on highway bridge edge positions, 6 front and back of the first shielded frame 1 and the second shielded frame by amount Face connection improves this practical crashworthiness by setting two-stage anticollision mode here, and first order anticollision mode is exactly to adopt With buffering steel wire 9, the cushion bumper performance itself having using buffering steel wire 9 plays interception car and buffers its shock Power, if such as oversize vehicle, and overall weight is larger, it, can be bigger than the impact force of general small vehicle under identical speed, so It is possible that the phenomenon that thrusting buffering steel wire 9, then at this time second level anticollision mode is just played and is further protected The performance of buffering and anticollision is played in effect, i.e. terminal pad 2 and its four curved rods 3 in X-type distribution, i.e., when by hitting, Four curved rods 3 in X-type distribution can drive sliding shoe 12 to slide in 11 inner cavity of sliding groove across respective dashpot 4, into one Step plays the role of shock-absorbing and barrier, improves safety.

Embodiment 2

Fig. 1-3 is please referred to, is further improved on the basis of embodiment 1: the rear end face of the first shielded frame 1 four Corner location is vertically welded with support rod 8, and four corners of front end face of the second shielded frame 6 offer alignment cavities 13, First shielded frame 1 is fixedly welded on four 13 inner cavities of alignment cavities of the second shielded frame 6 by four support rods 8, in this way Exist convenient for so that have certain buffer gap between the first shielded frame 1 and the second shielded frame 6, not influencing to buffer steel wire 9 By buffering percussive force is carried out when hitting, the bottom face of the second shielded frame 6 is equipped with several installation steel being evenly spaced on Column 14 is convenient for integrally being fixedly mounted on the edge positions of highway bridge, the first shielded frame 1, second by installation steel column 14 Shielded frame 6, backup plate 5, buffering steel wire 9 and the outer walls of four curved rods 3 are painted with antirust agent, by brushing antirust agent, It prolongs its service life, the rear end face center of the front end face and buffering steel wire 9 of terminal pad 2 is fixedly welded, convenient for playing simultaneously The effect of two-stage protective buffering.

In this practical description, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description, Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation Make, therefore should not be understood as the limitation practical to this.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh , and should not be understood as indicating or implying relative importance.

In this practical description, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of highway bridge anticollision device, collision-prevention device, including the first shielded frame (1) and the second shielded frame (6), it is characterised in that: institute It states the first shielded frame (1) to connect with face before and after the second shielded frame (6), the inside side walls of first shielded frame (1) It is welded with buffering steel wire (9), is welded with backup plate (5), institute between four turnings of inside side walls of second shielded frame (6) It states backup plate (5) to be made of four branch's backup plates in X-type distribution, four branch's backup plates of the backup plate (5) are close to the second protection One end of frame (6) inside corner offers dashpot (4), and the inner cavity bottom end two sides of four dashpots (4) are invaginated and had Sliding groove (11), and the sliding of sliding groove (11) inner cavity is connected with sliding shoe (12), it is logical that the center of the backup plate (5) offers placement Hole (10), the inner cavity sliding sleeve for placing through-hole (10) are connected to handstand T-bar (7), and the handstand T-bar (7), which passes through, places In through-hole (10), and terminal pad (2) are welded with, the radial sidewalls of the terminal pad (2) are welded with four arcs in X-type distribution Bar (3), the tip of four curved rods (3) are distributed through dashpot (4) inner cavity, and the sliding shoe with sliding groove (11) inner cavity (12) side wall is fixedly welded.

2. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: first shielded frame (1) Four corner locations of rear end face be vertically welded with support rod (8), four corners of front end face of second shielded frame (6) Offer alignment cavities (13).

3. a kind of highway bridge anticollision device, collision-prevention device according to claim 2, it is characterised in that: first shielded frame (1) Four alignment cavities (13) inner cavities of the second shielded frame (6) are fixedly welded on by four support rods (8).

4. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: second shielded frame (6) Bottom face be equipped with several installation steel columns (14) being evenly spaced on.

5. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: first shielded frame (1), Second shielded frame (6), backup plate (5), buffer steel wire (9) He Sigen curved rod (3) outer wall be painted with antirust agent.

6. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the front end of the terminal pad (2) Face and the rear end face center of buffering steel wire (9) are fixedly welded.