CN219386093U - Novel town road current limiting device - Google Patents

Abstract

The utility model discloses a novel municipal road current limiting device, which can avoid the operation of a bidirectional screw and a second screw by irrelevant personnel through the matching of a transmission block and a slot, thereby preventing the irrelevant personnel from privately disassembling adjacent fences or adjusting the lengths of the fences; the utility model utilizes the cooperation of the sleeve and the inner tube to conveniently adjust the distance between the first upright post and the second upright post, thereby adjusting the length of the fence; when splice adjacent rail, with the locating hole of first rail with the locating lever alignment back of second rail in vertical direction, through special key operation actuating mechanism to two second horizontal poles of drive remove, thereby make the locating lever insert in the locating hole that corresponds, can splice adjacent rail fast, reverse operation can accomplish the partition between two rails, easy operation is convenient, and actuating mechanism can not bare-handed operation, can effectually avoid the rail to be privately split by passers-by.

Description

Novel town road current limiting device

Technical Field

The utility model relates to a current limiting device, in particular to a novel municipal road current limiting device.

Background

In special road sections and under some special conditions, the flow of partial sidewalks is limited generally, so that pedestrians can pass through orderly, and potential safety hazards such as crowding, confusion and the like caused by large pedestrian flow are avoided.

At present, fence splicing is mostly adopted for limiting the current of pedestrians to form a zigzag pedestrian passage so as to convert the originally disordered and unordered pedestrian teams into ordered zigzag teams.

In order to facilitate rapid splicing and splitting of fences forming a pedestrian passageway, most of the fences are connected with adjacent fences in a bolt mode, and although the fence is easy to operate, the fence is lack of anti-theft and splitting effects, is easy to split privately by passers-by and changes the layout of the fences, and needs to be improved.

Disclosure of Invention

The utility model aims to provide a novel municipal road current limiting device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel municipal road current limiting device, includes the pavement that comprises a plurality of rail concatenation, the rail includes first stand and second stand, the equal fixedly connected with base in bottom of first stand, second stand, the outer wall fixedly connected with of first stand a plurality of sleeves, the outer wall fixedly connected with of second stand a plurality of inner tubes, the intraductal one end of inner tube inserts corresponding sleeve, the outer wall fixedly connected with of first stand two first horizontal poles, two the equal fixedly connected with locating lever of relative outer wall of first horizontal pole, be connected with two second horizontal poles through actuating mechanism on the second stand, the outer wall of second horizontal pole runs through and is provided with the locating hole, locating hole and locating lever looks adaptation, actuating mechanism is driven by special key.

As a further scheme of the utility model: the driving mechanism comprises a bidirectional screw rod which is rotatably arranged in a second upright column, two first nuts are sleeved on the outer wall of the bidirectional screw rod in a matched mode, an open slot is formed in the outer wall of the second upright column in a penetrating mode, one end of a second cross rod penetrates into the second upright column through the open slot and is fixedly connected with the corresponding first nuts, a connecting seat is fixedly connected to the top end of the bidirectional screw rod, a slot is formed in the end face of the connecting seat, and a first jack is formed in the position, corresponding to the connecting seat, of the top end of the second upright column in a penetrating mode.

As a further scheme of the utility model: the special key comprises a crank, a rectangular transmission block is fixedly connected to the end portion of the crank, and the slot is matched with the transmission block.

As a further scheme of the utility model: the outer wall of the first upright column rotates and wears to be provided with a second screw rod, the second screw rod is located in a sleeve, a second nut is sleeved on the outer wall of the second screw rod in a matched mode, and the second nut is fixed at the end portion of the corresponding inner tube.

As still further aspects of the utility model: one end of the second screw rod located in the first upright post is fixedly connected with another connecting seat, and a second jack is penetrated and arranged at the corresponding position of the outer wall of the first upright post and the connecting seat.

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

1. the utility model utilizes the cooperation of the sleeve and the inner tube to conveniently adjust the distance between the first upright post and the second upright post, thereby adjusting the length of the fence; when splice adjacent rail, with the locating hole of first rail with the locating lever alignment back of second rail in vertical direction, through special key operation actuating mechanism to two second horizontal poles of drive remove, thereby make the locating lever insert in the locating hole that corresponds, can splice adjacent rail fast, reverse operation can accomplish the partition between two rails, easy operation is convenient, and actuating mechanism can not bare-handed operation, can effectually avoid the rail to be privately split by passers-by.

2. According to the utility model, by matching the transmission block with the slot, an irrelevant person can be prevented from operating the bidirectional screw rod and the second screw rod, so that the situation that the person privately disassembles the adjacent fences or adjusts the lengths of the fences is prevented.

Drawings

Fig. 1 is a schematic structural view of a novel town road current limiting device.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of a crank in the novel municipal road current limiting device.

Fig. 4 is a schematic diagram of a novel town road current limiter.

The device comprises a first upright 1, a second upright 2, a base 3, a sleeve 4, an inner pipe 5, a first cross rod 6, a positioning rod 7, an open slot 8, a second cross rod 9, a positioning hole 10, a bidirectional screw 11, a connecting seat 12, a slot 13, a first jack 14, a second screw 15, a second nut 16, a second jack 17, a crank 18, a transmission block 19 and a first nut 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a novel municipal road current limiting device comprises a pedestrian passageway formed by splicing a plurality of fences, the fences comprise a first upright 1 and a second upright 2, the bottoms of the first upright 1 and the second upright 2 are fixedly connected with a base 3, the outer wall of the first upright 1 is fixedly connected with a plurality of sleeves 4, the outer wall of the second upright 2 is fixedly connected with a plurality of inner pipes 5, one ends of the inner pipes 5 are inserted into the corresponding sleeves 4, the outer wall of the first upright 1 is fixedly connected with two first cross bars 6, the opposite outer walls of the two first cross bars 6 are fixedly connected with positioning rods 7, the second upright 2 is connected with two second cross bars 9 through a driving mechanism, the outer walls of the second cross bars 9 are provided with positioning holes 10 in a penetrating mode, the positioning holes 10 are matched with the positioning rods 7, and the driving mechanism is driven by a special key.

According to the utility model, by adopting the scheme, when adjacent fences are spliced, after the positioning holes 10 of the first fence are aligned with the positioning rods 7 of the second fence in the vertical direction, the driving mechanism is operated by a special key to drive the two second cross rods 9 to move, so that the positioning rods 7 are inserted into the corresponding positioning holes 10, the adjacent fences can be quickly spliced, and the reverse operation can be finished, the operation is simple and convenient, the driving mechanism cannot be operated by bare hands, the fences can be effectively prevented from being privately split by passers, and the distance between the first upright 1 and the second upright 2 is conveniently adjusted by utilizing the cooperation of the sleeve 4 and the inner tube 5, so that the length of the fences is adjusted.

Referring specifically to fig. 1, in one embodiment of the present utility model, the driving mechanism includes a bidirectional screw 11 rotatably installed in the second upright 2, two first nuts 20 are sleeved on the outer wall of the bidirectional screw 11 in a matching manner, an open slot 8 is penetratingly provided on the outer wall of the second upright 2, one end of the second cross rod 9 penetrates into the second upright 2 from the open slot 8 and is fixedly connected with the corresponding first nut 20, the top end of the bidirectional screw 11 is fixedly connected with a connecting seat 12, a slot 13 is provided on the end surface of the connecting seat 12, and a first jack 14 is penetratingly provided on a corresponding position between the top end of the second upright 2 and the connecting seat 12.

With specific reference to fig. 1, in one embodiment of the present utility model, the bidirectional screw 11 is turned, so that the two second cross bars 9 can be driven to simultaneously and reversely move by the cooperation of the bidirectional screw 11 and the two first nuts 20 and the guiding action of the open slot 8 on the second cross bars 9, so that the positioning rod 7 is inserted into the corresponding positioning hole 10, and the operation is simple and convenient.

With specific reference to fig. 3, further, on the basis of the above embodiment, the special key includes a crank 18, a rectangular transmission block 19 is fixedly connected to an end of the crank 18, and the slot 13 is adapted to the transmission block 19, where, of course, the transmission block 19 and the slot 13 may also be replaced by non-cylinders such as penta-prism, hexa-prism, and triangular prism.

When the special key is used, the transmission block 19 is inserted into the second upright post 2 through the first insertion hole 14 and is inserted into the slot 13, and the crank 18 can be used for driving the bidirectional screw 11 to rotate.

With specific reference to fig. 3, further, on the basis of the above embodiment, the outer wall of the first upright 1 rotates to penetrate through a second screw rod 15, the second screw rod 15 is located in one sleeve 4, a second nut 16 is sleeved on the outer wall of the second screw rod 15 in a matched manner, and the second nut 16 is fixed at the end of the corresponding inner tube 5.

Through the cooperation of second screw rod 15 and second nut 16, only need rotate second screw rod 15, can drive inner tube 5 and remove for sleeve pipe 4 to the length of rail is adjusted to the convenience.

One end of the second screw 15, which is positioned in the first upright 1, is fixedly connected with another connecting seat 12, and a second jack 17 is arranged at the corresponding position between the outer wall of the first upright 1 and the connecting seat 12 in a penetrating way.

By installing a further connection seat 12 at the end of the second screw 15, the adjustment of the length of the fence by irrelevant persons can be avoided.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. Novel town road current limiting device, its characterized in that: including the pavement that constitutes by a plurality of rail concatenation, the rail includes first stand (1) and second stand (2), the equal fixedly connected with base (3) in bottom of first stand (1), second stand (2), the outer wall fixedly connected with of first stand (1) a plurality of sleeve pipes (4), the outer wall fixedly connected with of second stand (2) a plurality of inner tubes (5), in sleeve pipe (4) that correspond are inserted to the one end of inner tube (5), the outer wall fixedly connected with of first stand (1) two first horizontal pole (6), two the equal fixedly connected with locating lever (7) of relative outer wall of first horizontal pole (6), be connected with two second horizontal poles (9) through actuating mechanism on second stand (2), the outer wall of second horizontal pole (9) runs through and is provided with locating hole (10), locating hole (10) and locating lever (7) looks adaptation, actuating mechanism is by special drive.

2. The novel town road flow restricting device of claim 1, wherein: the driving mechanism comprises a bidirectional screw rod (11) which is rotatably arranged in a second upright (2), two first nuts (20) are sleeved on the outer wall of the bidirectional screw rod (11) in a matched mode, an open slot (8) is formed in the outer wall of the second upright (2) in a penetrating mode, one end of a second cross rod (9) penetrates into the second upright (2) through the open slot (8) and is fixedly connected with the corresponding first nut (20), a connecting seat (12) is fixedly connected to the top end of the bidirectional screw rod (11), a slot (13) is formed in the end face of the connecting seat (12), and a first jack (14) is formed in the position, corresponding to the connecting seat (12), of the top end of the second upright (2).

3. The novel town road flow restricting device of claim 2, wherein: the special key comprises a crank (18), a rectangular transmission block (19) is fixedly connected to the end portion of the crank (18), and the slot (13) is matched with the transmission block (19).

4. The novel town road flow restricting device of claim 1, wherein: the outer wall of the first upright column (1) is rotatably provided with a second screw rod (15), the second screw rod (15) is positioned in one sleeve (4), the outer wall of the second screw rod (15) is matched with a second nut (16), and the second nut (16) is fixed at the end part of the corresponding inner tube (5).

5. The novel town road flow restricting device of claim 4, wherein: one end of the second screw rod (15) positioned in the first upright post (1) is fixedly connected with another connecting seat (12), and a second jack (17) is arranged at the corresponding position of the outer wall of the first upright post (1) and the connecting seat (12) in a penetrating way.