CN209652806U - Expressway roadblock bar - Google Patents

Abstract

The utility model discloses a kind of expressway roadblock bars, including fixed link, the fixed link upper level installs waveform baffle, it is characterised in that: the top edge of the waveform baffle is fixed with rotating member, the rotating member includes fixed plate, which is fixed on the medial surface of waveform baffle through bolt；The fixed plate extends second mate along the wave direction of waveform baffle and rotates the wing, roadblock bar is clamped between the rotation wing described in second mate, vertical motion slot is provided on the outer wall that the roadblock bar is clamped by the rotation wing, and the retaining part of the rotation wing is in the vertical motion slot and can be along slot to generation relative motion.The utility model has the advantages that roadblock bar is usually fixed on the waveform baffle of expressway side, once someone needs that roadblock is arranged, then roadblock bar is unfolded along direction is intercepted, the interior bar of inner sleeve can be pulled out in outer bar, road can be sufficiently intercepted after expansion, it is not easy to be influenced by wagon flow, can also facilitate placement when packing up, save space.

Description

Expressway roadblock bar

Technical field

The utility model belongs to roadblock facility field, is a kind of expressway roadblock bar specifically.

Background technique

Once automobile breaks down in high speed, it can only temporarily rest on Emergency Vehicle Lane and wait for rescue, it at this time must be in vehicle Nearby roadblock is arranged in road, to remind the timely lane change of vehicle at rear, is easy to traffic accident occur under otherwise running at high speed.And show Have in technology, the setting of roadblock is independent conically shaped, and car owner's needs are multiple along road setting, on the expressway that wagon flow is walked It is arranged extremely dangerous, and is often blown down by the air-flow of wagon flow, then need to erect again.Meanwhile conically shaped must be by car owner certainly Band, once leaving behind or losing, temporary needs when, will be at one's wit's end.

Therefore, design one kind can easy expansion be in the way prompt and from the roadblock of carrying device be necessary.

Utility model content

The purpose of the utility model is to provide a kind of expressway roadblock bar, when use, which stretches roadblock bar, is unfolded, i.e., Emergency Vehicle Lane can be intercepted, packs up and is put in by lane when not needing, makes full use of facility and the space in lane.

In order to achieve the above objectives, the specific technical solution that the utility model uses is as follows:

A kind of expressway roadblock bar, including fixed link, the fixed link upper level install waveform baffle, the waveform The top edge of baffle is fixed with rotating member, which includes fixed plate, which is fixed in waveform baffle through bolt Side；

The fixed plate extends second mate along the wave direction of waveform baffle and rotates the wing, clamps between the rotation wing described in second mate There is roadblock bar, vertical motion slot, the clamping part of the rotation wing are provided on the outer wall that the roadblock bar is clamped by the rotation wing In the vertical motion slot and can along slot to occur relative motion.

By above-mentioned design, it needs up to mention roadblock bar using when roadblock, clamping part is fixed, and vertical motion slot is upward Relative motion occurs, roadblock bar is intercepted into direction to expressway at arrival slot tail and is rotated, that is, forms roadblock, it is corresponding anti-when packing up After roadblock bar capable of being received in waveform baffle to operation, use is very convenient.

The design of rotating member is adapted to rotation of the roadblock bar on waveform baffle, substantially vertical can place when packing up On rear side of waveform baffle, the normal function of waveform baffle will not influence, when expansion there can be a supporting point, make roadblock bar not It can collapse.

Further design, the roadblock bar include the inside and outside outer bar and interior bar being set with, and are opened at the top of the outer bar There is extending port, the outer bar inner wall is equipped with sliding slot, and the interior bar outer wall is slidably connected with the sliding slot.

By above-mentioned design, roadblock bar is usually fixed on the waveform baffle of expressway side, once someone needs to set Roadblock is set, then roadblock bar can be pulled out into the interior bar of inner sleeve along direction expansion is intercepted in outer bar, it can be abundant after expansion Road is intercepted, is not easy to be influenced by wagon flow, can also facilitate placement when packing up, saves space.

Further design, the outer bar inner wall are additionally provided with flexible limiting slot, and the interior bar outer wall is correspondingly arranged on The limiting slot card outwardly protruded, the interior bar when being fully deployed the limiting slot card fall completely in flexible limiting slot, formed Block.

Above-mentioned design can be fixed after interior bar is pulled out to certain length, cannot be further continued for outer drawing, prevent interior bar mistake Degree, which pulls out, to be detached from.

Further design, the flexible limiting slot are strip card slot, and length is less than the length of outer bar, and described Flexible limiting slot is a centimetres at a distance from extending port close to the end of extending port, a > 1.

At this point, limiting slot card is movable in strip card slot always, and is limited and can not be deviate from by flexible limiting slot.

Relative to a upper design, the limiting slot card can also be designed as to column, institute's limiting slot card state through spring with it is interior The connection of bar outer wall；

The flexible limiting slot is the cylindrical recesses to match with limiting slot card, and the flexible limiting slot is close to stretching Mouthful, and be a centimetres at a distance from extending port, a > 1.

I.e. only when interior bar is pulled out to the length that need to be limited, columnar limiting slot card can just be fallen into cylindrical recesses, It cannot be drawn out to block interior bar.

Further design, roadblock bar when in order to be unfolded is more stable, and the end of the outer bar is connected with counterweight.

Further design, the interior bar be hollow structure, inside be cased with auxiliary support bar, the auxiliary support bar It is hinged with wherein one end of the interior bar；

The interior bar is open equipped with bar side, and the auxiliary support bar is open through the bar side and takes out.

By above-mentioned design, after interior bar is fully deployed, auxiliary support bar can also be pulled out from bar side opening, is made It is to stand on ground vertically, to provide support for roadblock bar.

To stretch interior bar convenient for manual operation, the one side after the outer bar expansion upward is opening, can directly be dialled Bar makes it expose extending port a part in doing, then the part of exposing is pulled to make to be fully deployed.

It further designs, is provided with fastening lid on the extending port, covers extending port when packing up roadblock bar, prevent from erecting Interior bar is fallen when straight placement.

The utility model has the beneficial effects that roadblock bar is usually fixed on the waveform baffle of expressway side, once have People needs to be arranged roadblock, then roadblock bar can be pulled out the interior bar of inner sleeve, after expansion along direction expansion is intercepted in outer bar Road can be sufficiently intercepted, is not easy to be influenced by wagon flow, can also facilitate placement when packing up, saves space.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the use state comparison side view of the utility model；

Fig. 3 is the unfolded state schematic diagram of embodiment one；

Fig. 4 is the holding state schematic diagram of embodiment one；

Fig. 5 is the schematic cross-section of embodiment one；

Fig. 6 is the partial enlarged view of Fig. 5；

Fig. 7 is the unfolded state schematic diagram of embodiment two；

Fig. 8 is the holding state schematic diagram of embodiment two；

Fig. 9 is the schematic cross-section of embodiment two；

Figure 10 is the structural schematic diagram of rotating member.

Specific embodiment

With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:

As shown in Figure 1 and Figure 2, a kind of expressway roadblock bar, including fixed link 1, the fixed link upper level install wave The top edge of shape baffle 2, the waveform baffle 2 is fixed with rotating member 4, which includes fixed plate 41, the fixed plate 41 warp Bolt is fixed on the medial surface of waveform baffle 2；

The fixed plate 41 extends second mate along the wave direction of waveform baffle 2 and rotates the wing 42, the rotation wing 42 described in second mate Between be clamped with roadblock bar 3, be provided with vertical motion slot 3a on the outer wall that the roadblock bar 3 is clamped by the rotation wing 42, it is described The clamping part 42a of the rotation wing 42 is located in the vertical motion slot 3a and can be along slot to generation relative motion；

The outer bar 31 and interior bar 32 of the roadblock bar 3 including inside and outside suit, the outer bar 31 is along expansion direction It is provided with extending port, outer 31 inner wall of bar is equipped with sliding slot, and interior 32 outer wall of bar is slidably connected with the sliding slot.

As seen in figures 3-6, outer 31 inner wall of bar is additionally provided with flexible limiting slot 31a, the interior bar 32 to embodiment one Outer wall is correspondingly arranged on the limiting slot card 32a outwardly protruded, the interior bar 32 when being fully deployed the limiting slot card 32a it is complete It falls into flexible limiting slot 31a, forms block.

Limiting slot card 32a is preferably column described in the present embodiment, and institute limiting slot card 32a is stated outside through spring and interior bar 32 Wall connection；

The flexible limiting slot 31a is the cylindrical recesses to match with limiting slot card 32a, and the flexible limiting slot 31a connects It is bordering on extending port, and is 3 centimetres at a distance from extending port.

The interior bar 32 is hollow structure, inside be cased with auxiliary support bar 33, the auxiliary support bar 33 with it is described Wherein one end of interior bar 32 is hinged；

The interior bar 32 is open equipped with bar side directed downwardly, and the auxiliary support bar 33 is open through the bar side and takes out.

As Figure 7-9, the one side after the outer expansion of bar 31 upward is opening to embodiment two.

The limiting slot 31a that stretches described in the present embodiment is preferably strip card slot, and length is less than the length of outer bar 31, and The flexible limiting slot 31a is 3 centimetres of at a distance from extending port close to the end of extending port

Fastening lid is provided on the extending port.

The end of the outer bar 31 is connected with counterweight.

The top edge of the waveform baffle 2 is fixed with rotating member 4, and the rotating member 4 is as shown in Figure 10, including fixed plate 41, The fixed plate 41 is fixed on the medial surface of waveform baffle 2 through bolt；

The fixed plate 41 extends second mate along the wave direction of waveform baffle 2 and rotates the wing 42, the end of the outer bar 31 End is hingedly mounted between the rotation wing 42 described in second mate.

Claims (9)

1. a kind of expressway roadblock bar, including fixed link (1), the fixed link upper level installs waveform baffle (2), special Sign is: the top edge of the waveform baffle (2) is fixed with rotating member (4), which includes fixed plate (41), this is solid Fixed board (41) is fixed on the medial surface of waveform baffle (2) through bolt；

The fixed plate (41) extends second mate along the wave direction of waveform baffle (2) and rotates the wing (42), rotates the wing described in second mate (42) it is clamped between roadblock bar (3), is provided with vertical motion on the outer wall that the roadblock bar (3) is clamped by the rotation wing (42) Slot (3a), the clamping part (42a) of the rotation wing (42) are located in the vertical motion slot (3a) and can be opposite to occurring along slot Movement.

2. roadblock bar in expressway according to claim 1, it is characterised in that: the roadblock bar (3) includes inner-outer sleeve The outer bar (31) of dress and interior bar (32), outer bar (31) top are provided with extending port, and outer bar (31) inner wall is set There is sliding slot, interior bar (32) outer wall is slidably connected with the sliding slot.

3. roadblock bar in expressway according to claim 2, it is characterised in that: outer bar (31) inner wall, which is additionally provided with, to be stretched Contracting limiting slot (31a), interior bar (32) outer wall are correspondingly arranged on the limiting slot card (32a) outwardly protruded, the interior bar (32) the limiting slot card (32a) falls completely in flexible limiting slot (31a) when being fully deployed, and forms block.

4. roadblock bar in expressway according to claim 3, it is characterised in that: the flexible limiting slot (31a) is strip Shape card slot, length are less than the length of outer bar (31), and end and stretching of the flexible limiting slot (31a) close to extending port The distance of mouth is a centimetres, a > 1.

5. roadblock bar in expressway according to claim 3, it is characterised in that: the limiting slot card (32a) is column, Institute limiting slot card (32a), which states, to be connect through spring with interior bar (32) outer wall；

The flexible limiting slot (31a) is the cylindrical recesses to match with limiting slot card (32a), the flexible limiting slot (31a) It close to extending port, and is a centimetres at a distance from extending port, a > 1.

6. roadblock bar in expressway according to claim 2, it is characterised in that: the end of the outer bar (31) is connected with Counterweight.

7. roadblock bar in expressway according to claim 2, it is characterised in that: the interior bar (32) is hollow structure, It is cased with inside it auxiliary support bar (33), wherein one end of the auxiliary support bar (33) and the interior bar (32) is hinged；

The interior bar (32) is open equipped with bar side, and the auxiliary support bar (33) is open through the bar side and takes out.

8. roadblock bar in expressway according to claim 2, it is characterised in that: after outer bar (31) expansion upward It is on one side opening.

9. roadblock bar in expressway according to claim 2, it is characterised in that: be provided with fastening lid on the extending port.