CN218881814U - Rail for municipal works - Google Patents

Abstract

The utility model provides a rail for municipal works, which belongs to the technical field of municipal works and comprises a first fixed rod and a second fixed rod, a telescopic mechanism is arranged between the first fixed rod and the second fixed rod, a first limiting rod is arranged on the first fixed rod through a connecting mechanism, a first limiting block is arranged on the first limiting rod, a limiting groove is arranged on the first limiting block, a second limiting rod is arranged on the second fixed rod through a connecting mechanism, a second limiting block is arranged on the second limiting rod corresponding to the limiting groove, a sliding groove is arranged on the first limiting block corresponding to the limiting groove, an elastic tongue is arranged in the sliding groove in a sliding way, the end part of the elastic tongue is arranged into a conical structure, a groove is arranged on the second limiting block corresponding to the end part of the elastic tongue, the end part of the elastic tongue is provided with a clamping plate, and a spring is arranged on the elastic tongue; the utility model discloses can be so that can install fast and dismantle between per two rails to the rail can make the length of rail adjust through telescopic machanism.

Description

Rail for municipal works

Technical Field

The utility model relates to a municipal works technical field, concretely relates to rail for municipal works.

Background

Municipal administration refers to various administrative management works of cities, and is a process that municipal subjects act on municipal objects, wherein the municipal administration refers to political party organizations and national government authorities of the cities in a broad sense, and in order to realize various administrative activities and processes of political, economic, cultural and social development of the cities and the countries, the municipal administration refers to administrative activities and processes of various administrative matters and social public matters in the municipal administration regions of the cities by the national authorities of the cities in a narrow sense. From various aspects of politics, administration, city management and the like, many scholars at home and abroad analyze and define the concept of municipal administration, and mainly have different or not identical explanations of city political theory, city administration theory, city affairs theory, city policy theory and the like. The city politics refers to that the municipality is regarded as the city politics and is regarded as a component of the whole local politics of the country. The city politics is to emphasize the political property of government activities from the political point of view, emphasize the close relationship between politics and administration, and defines the municipal administration as political decision and administrative execution activities in the city.

When involving the municipal administration, just involve and use the rail for the municipal works, but the rail for the municipal works on the existing market, in the in-process of using, be not convenient for dismantle the rail for the municipal works to be not convenient for to the accomodating and carrying of rail for the municipal works, so that also reduced the availability factor of rail for the municipal works, thereby also wasted a large amount of manpowers, with this work efficiency that has also reduced the rail for the municipal works.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a rail for municipal works can be so that can install fast and dismantle between per two rails to the rail can make the length of rail can be adjusted through telescopic machanism.

For solving the technical problem, the utility model provides a rail for municipal works, including first dead lever and second dead lever, set up telescopic machanism between first dead lever and the second dead lever, set up first gag lever post through coupling mechanism on the first dead lever, set up first stopper on the first gag lever post, set up the spacing groove on the first stopper, set up the second gag lever post through coupling mechanism on the second dead lever, it sets up the second stopper to correspond the spacing groove on the second gag lever post, it sets up the sliding tray to correspond the spacing groove on the first stopper, it sets up the bullet tongue to slide in the sliding tray, bullet tongue tip sets up to the toper structure, corresponds and to play the tongue tip and sets up the recess on the second stopper, it sets up the cardboard to play the tongue tip, it sets up the spring to play on the tongue, spring one end is connected with the cardboard, the spring other end is connected with first stopper.

Furthermore, the cross sections of the sliding groove and the spring tongue are both polygonal structures.

Furthermore, telescopic machanism includes a plurality of backup pads that set up between first dead lever and the second dead lever, the backup pad both ends all set up two spouts, all set up the connecting block between per two backup pads, set up two shelves poles through articulated on the connecting block, the corresponding spout of fender rod tip sets up the slide bar.

Further, the sliding groove is of a T-shaped structure.

Furthermore, coupling mechanism is including setting up the support on first dead lever and second dead lever, the support is the spill structure, and the support both ends set up the bull stick through the bearing, set up the connecting rod on the bull stick, the connecting rod is connected with first gag lever post and second gag lever post respectively.

Furthermore, the bottoms of the first fixing rod and the second fixing rod are both provided with a positioning block, the bottom of the positioning block is provided with a universal wheel, and the universal wheel is provided with a wheel brake.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. can make the length of rail can be adjusted through telescopic machanism, just can make the length of rail adjust simple swift through pulling first dead lever and second dead lever.

2. Insert the limiting groove on the first stopper with the stopper on the second gag lever post and just can make interconnect between two rails, when needs are accomodate the rail, the pulling baffle just can make indirectly to separate between two rails, then draws close together first dead lever and second dead lever and make telescopic machanism shrink to just be convenient for carry and accomodate the rail.

3. The connecting mechanism can enable the first limiting rod and the first fixing rod to be connected in a rotating mode, and the second limiting rod and the second fixing rod to be connected in a rotating mode, so that the two fences can be connected in a rotating mode, and therefore the warning is given to the surrounding of areas in different ranges.

Drawings

FIG. 1 is a schematic structural view of a municipal fence according to the present invention;

fig. 2 is a schematic structural view of the telescopic mechanism of the present invention;

fig. 3 is the utility model discloses structural schematic when first stopper is connected with the second stopper.

1. A first fixing lever; 2. a second fixing bar; 3. a first limit rod; 4. a first stopper; 5. a limiting groove; 6. a second limiting rod; 7. a second limiting block; 8. a sliding groove; 9. a spring tongue; 10. a groove; 11. clamping a plate; 12. a spring; 13. a support plate; 14. a chute; 15. connecting blocks; 16. a gear lever; 17. a slide bar; 18. a support; 19. a rotating rod; 20. a connecting rod; 21. positioning blocks; 22. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-3: a fence for municipal engineering comprises a first fixed rod 1 and a second fixed rod 2, wherein a telescopic mechanism is arranged between the first fixed rod 1 and the second fixed rod 2, a first limiting rod 3 is arranged on the first fixed rod 1 through a connecting mechanism, a first limiting block 4 is arranged on the first limiting rod 3, a limiting groove 5 is arranged on the first limiting block 4, a second limiting rod 6 is arranged on the second fixed rod 2 through a connecting mechanism, a second limiting block 7 is arranged on the second limiting rod 6 corresponding to the limiting groove 5, a sliding groove 8 is arranged on the first limiting block 4 corresponding to the limiting groove 5, an elastic tongue 9 is arranged in the sliding groove 8 in a sliding mode, the end portion of the elastic tongue 9 is arranged to be of a conical structure, a groove 10 is arranged on the second limiting block 7 corresponding to the end portion of the elastic tongue 9, a clamping plate 11 is arranged at the end portion of the elastic tongue 9, a spring 12 is arranged on the elastic tongue 9, one end of the spring 12 is connected with the clamping plate 11, and the other end of the spring 12 is connected with the first limiting block 4; place the rail subaerial, then the length of tensile rail, rethread first stopper 4 and second stopper 7 make can interconnect between two rails, when accomodating the rail, pulling cardboard 11 just can take out second stopper 7 from the spacing groove 5 in the first stopper 4 to can part two rails, then promote first dead lever 1 or second dead lever 2 and make telescopic machanism shrink, thereby just can carry the rail and accomodate.

Specifically, when two fences need to be connected together, a second limiting block 7 on a second limiting rod 6 is aligned with a limiting groove 5 on a first limiting block 4 to be inserted, the second limiting block 7 is in contact with the end portion of an elastic tongue 9 in the process that the second limiting block 7 is inserted into the limiting groove 5, so that the inclined surface of the end portion of the elastic tongue 9 is pressed to enable the end portion of the elastic tongue 9 to be retracted into a sliding groove 8, when a groove 10 on the second limiting block 7 moves to the position corresponding to the sliding groove 8, a spring 12 can drive a clamping plate 11 to reset, the spring 12 resets, the end portion of the spring 12 can extend into the groove 10, the end portion of the elastic tongue 9 can limit the second limiting block 7, and the second limiting block 7 cannot be taken out of the limiting groove 5 in the first limiting block 4 under the condition that the clamping plate 11 is not stirred; when two fences are required to be separated, the cardboard 11 is pulled to enable the cardboard 11 to drive the elastic tongue 9 to slide in the sliding groove 8, the inclined surface at the end part of the elastic tongue 9 retracts into the sliding groove 8, the end part of the elastic tongue 9 does not limit the second limiting block 7 any more, and therefore the second limiting block 7 can be taken out from the limiting groove 5 in the first limiting block 4.

According to one embodiment of the present invention, as shown in figures 1-2,

the cross sections of the sliding groove 8 and the spring tongue 9 are both polygonal structures. That is, the elastic tongue 9 cannot rotate in the process of sliding back and forth in the sliding groove 8, so that the inclined surface at the end of the elastic tongue 9 cannot change, and the elastic tongue 9 can normally limit the second limiting block 7.

According to another embodiment of the present invention, as shown in fig. 2,

telescopic machanism includes a plurality of backup pads 13 that set up between first dead lever 1 and the second dead lever 2, backup pad 13 both ends all set up two spouts 14, all set up connecting block 15 between per two backup pads 13, set up two shelves poles 16 through articulated on the connecting block 15, the corresponding spout 14 of fender rod tip sets up slide bar 17. That is, when the first fixing rod 1 or the second fixing rod 2 is pulled, the two supporting plates 13 can move back to back, the two supporting plates 13 move back to back, so that the sliding rods 17 at the ends of the two blocking rods can move in the sliding grooves 14, that is, the two blocking rods 16 can rotate on the connecting block 15, and thus the distance between every two supporting plates 13 can be increased, and further the distance between the first fixing rod 1 and the second fixing rod 2 can be increased, so that the length of the fence can be increased.

In one embodiment of the present invention, as shown in figure 2,

the chute 14 is of a T-shaped configuration. I.e. the sliding rod 17 will not fall out of the slide groove 14 during the process of moving back and forth in the slide groove 14.

In another embodiment of the present invention, as shown in figure 1,

the connecting mechanism comprises a support 18 arranged on the first fixing rod 1 and the second fixing rod 2, the support 18 is of a concave structure, rotating rods 19 are arranged at two ends of the support 18 through bearings, connecting rods 20 are arranged on the rotating rods 19, and the connecting rods 20 are respectively connected with the first limiting rod 3 and the second limiting rod 6. Namely, the rotating rod 19 can be rotatably connected with the bracket 18 through a bearing, the connecting block 15 is arranged on the rotating rod 19, and the first limiting rod 3 and the second limiting rod 6 can be rotatably connected with the first fixing rod 1 and the second fixing rod 2 through the connecting mechanism respectively.

According to another embodiment of the present invention, as shown in figure 1,

the bottom of the first fixing rod 1 and the bottom of the second fixing rod 2 are both provided with a positioning block 21, the bottom of the positioning block 21 is provided with a universal wheel 22, and the universal wheel 22 is provided with a wheel brake. The fence is placed on the ground, when the telescopic mechanism is stretched, the wheel of the universal wheel 22 at the bottom of one of the positioning blocks 21 is braked, and then the first fixing rod 1 or the second fixing rod 2 is pulled to brake the wheel after the fence is pulled open, so that the position of the fence can be fixed.

The utility model discloses a theory of operation:

place the rail subaerial, then stop the wheel of universal wheel 22 bottom one of them locating piece 21, then stimulate first dead lever 1 or second dead lever 2 and pull open the rail to just can make the rail lengthen through telescopic machanism, link together a plurality of rails through first gag lever post 3 and second gag lever post 6, be about for second stopper 7 on the second gag lever post 6 to aim at spacing groove 5 and insert, thereby just can't follow the spacing groove 5 and extract second stopper 7 under the condition of not stirring the fixture block.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a rail for municipal works which characterized in that: including first dead lever (1) and second dead lever (2), set up telescopic machanism between first dead lever (1) and second dead lever (2), set up first gag lever post (3) through coupling mechanism on first dead lever (1), set up first stopper (4) on first gag lever post (3), set up spacing groove (5) on first stopper (4), set up second gag lever post (6) through coupling mechanism on second dead lever (2), it sets up second stopper (7) to correspond spacing groove (5) on second gag lever post (6), it sets up sliding tray (8) to correspond spacing groove (5) on first stopper (4), it sets up tongue (9) to slide in sliding tray (8), it sets up to the toper structure to play tongue (9) tip, corresponds and sets up recess (10) on second stopper (7) to play tongue (9) tip, it sets up cardboard (11) to play tongue (9) tip, it sets up spring (12) on tongue (9), spring (12) one end and the stopper (4) other end are connected.

2. The municipal works fence according to claim 1, wherein: the cross sections of the sliding groove (8) and the spring tongue (9) are both polygonal structures.

3. The municipal works fence according to claim 2, wherein: telescopic machanism includes a plurality of backup pads (13) that set up between first dead lever (1) and second dead lever (2), backup pad (13) both ends all set up two spout (14), all set up connecting block (15) between per two backup pads (13), set up two shelves pole (16) through articulated on connecting block (15), shelves pole (16) tip corresponds spout (14) and sets up slide bar (17).

4. The municipal works fence according to claim 3, wherein: the sliding groove (14) is of a T-shaped structure.

5. The municipal works fence according to claim 2, wherein: the connecting mechanism comprises a support (18) arranged on a first fixing rod (1) and a second fixing rod (2), the support (18) is of a concave structure, rotating rods (19) are arranged at two ends of the support (18) through bearings, connecting rods (20) are arranged on the rotating rods (19), and the connecting rods (20) are respectively connected with a first limiting rod (3) and a second limiting rod (6).

6. The municipal works fence according to claim 2, wherein: first dead lever (1) and second dead lever (2) bottom all set up locating piece (21), locating piece (21) bottom sets up universal wheel (22), set up the wheel on universal wheel (22) and stop.

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