CN213448207U - Height limiting device for municipal engineering - Google Patents

Height limiting device for municipal engineering Download PDF

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Publication number
CN213448207U
CN213448207U CN202022239109.4U CN202022239109U CN213448207U CN 213448207 U CN213448207 U CN 213448207U CN 202022239109 U CN202022239109 U CN 202022239109U CN 213448207 U CN213448207 U CN 213448207U
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China
Prior art keywords
electric push
push rod
rod
shock attenuation
installation
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CN202022239109.4U
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Chinese (zh)
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刘涛
马梅
马腾
王永山
肖伟
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Shandong Sifang Installation Engineering Co ltd
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Shandong Sifang Installation Engineering Co ltd
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Abstract

The utility model relates to the technical field of municipal works, specifically disclose a height limiting device for municipal works, including first electric push rod, second electric push rod and gag lever post, first electric push rod, second electric push rod bottom connect the base, the base top surface is equipped with a plurality of crash bars, crash bar top connects the installing support, first electric push rod, second electric push rod top fixed connection mount pad, the mount pad is equipped with the mounting groove, gag lever post both ends fixed connection assembly pole, the gag lever post outer wall cladding has the shock attenuation cover, a plurality of crash bars are distributed at the shock attenuation cover outside interval, be equipped with a plurality of flexible shock absorbers between crash bar and the shock attenuation cover, damping spring has been cup jointed to flexible shock absorber outside the flexible shock absorber; the utility model protects the peripheries of the first electric push rod and the second electric push rod through the arrangement of the anti-collision rod, and effectively avoids the first electric push rod and the second electric push rod from being broken; through the setting of flexible shock absorber pole, damping spring, shock attenuation cover, crashproof board, the impact force that the buffering vehicle collision produced reduces the damage that causes the gag lever post.

Description

Height limiting device for municipal engineering
Technical Field
The utility model relates to a municipal works technical field specifically is a limit for height device for municipal works.
Background
Municipal works are generally national infrastructures, which refer to infrastructures for various public transport facilities, water supply, water drainage, gas, urban flood control, environmental sanitation, illumination and the like in urban construction, and are essential material foundations for urban survival and development. At present, at municipal works road maintenance crossing, highway or overhead entrance all can install limit for height device, be used for the separation vehicle to travel or restrict the entering of superelevation vehicle, thereby protect maintenance crossing or overpass, the safety of highway, common limit for height device fixed structure on the market at present, unable convenient dismantlement, the installation, and according to the installation environment of difference, the mounting height of limit for height pole can't be adjusted in a flexible way, especially limit for height device is owing to install on the road, the coming and going vehicle is more, if meet the striking of vehicle, limit for height device is easy to be out of shape, collapse, and also can cause great damage to the vehicle, limit for height device's crashproof effect is not good enough, in order to solve above-mentioned problem, consequently, design a limit for municipal works height device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a limit for height device for municipal works 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: a height limiting device for municipal engineering comprises a first electric push rod, a second electric push rod and a limiting rod, wherein the bottoms of the first electric push rod and the second electric push rod are fixedly connected with a base, a plurality of inserting rods are uniformly distributed on the surface of the base, a plurality of anti-collision rods are arranged at intervals on the top surface of the base, the top ends of the anti-collision rods are fixedly connected with the bottom surface of a mounting bracket, the mounting bracket is sleeved outside the first electric push rod and the second electric push rod, the top ends of the first electric push rod and the second electric push rod are fixedly connected with a mounting seat, a mounting groove is concavely arranged at the top of the mounting seat, the limiting rod is transversely arranged, two ends of the limiting rod are fixedly connected with an assembling rod, mounting holes are formed in the surfaces of the assembling rod and the mounting seat, a shock absorption sleeve is wrapped on the outer wall of the limiting rod, a plurality of anti-collision plates are distributed at, the outside of the telescopic shock absorption rod is sleeved with a shock absorption spring, and the outer surface of the anti-collision plate is provided with a warning sticker.
Furthermore, the assembling rod is installed inside the installation groove of the installation seat, and the assembling rod is connected with the installation seat through a fastener.
Furthermore, a tip part is arranged at the bottom end of the inserted link.
Furthermore, the mounting bracket and the base are matched in structural size.
Furthermore, the whole assembly rod is of a cylindrical structure, and the mounting groove of the mounting seat is of an arc-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model has compact integral structure, the height limiting device used in municipal engineering adopts the first electric push rod and the second electric push rod in the prior art to automatically and flexibly adjust the installation height of the limiting rod, and the device strengthens the integral installation stability of the device by adding the inserted bar except the traditional fastener installation mode;
2. the utility model carries out safety protection to the peripheries of the first electric push rod and the second electric push rod through the arrangement of the mounting bracket, the base and the anti-collision rod, thereby effectively reducing the phenomena of fracture and collapse of the first electric push rod and the second electric push rod; through the setting of flexible shock absorber pole, damping spring, shock attenuation cover, crashproof board, when the vehicle collided the gag lever post, but through certain collision impact force of above-mentioned structure atress buffering, reduce the damage that causes the gag lever post, the protecting effect is good, promotes gag lever post resistance to deformation, compressive property.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the mounting structure of the bumper plate of the present invention.
In the figure: 1. a first electric push rod; 2. a second electric push rod; 3. mounting a bracket; 4. an anti-collision bar; 5. a base; 6. inserting a rod; 7. a mounting seat; 8. mounting grooves; 9. mounting holes; 10. assembling a rod; 11. a limiting rod; 12. an anti-collision plate; 13. a warning label; 14. a shock-absorbing sleeve; 15. a telescopic shock-absorbing rod; 16. a shock absorbing spring.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a height limiting device for municipal engineering comprises a first electric push rod 1, a second electric push rod 2 and a limiting rod 11, wherein the bottom of the first electric push rod 1 and the bottom of the second electric push rod 2 are fixedly connected with a base 5, a plurality of inserting rods 6 are uniformly distributed on the bottom surface of the base 5, a plurality of crash bars 4 are arranged on the top surface of the base 5 at intervals, the bottom surface of a mounting support 3 fixedly connected with the top end of each crash bar 4 and the mounting support 3 are sleeved outside the first electric push rod 1 and the second electric push rod 2, the top ends of the first electric push rod 1 and the second electric push rod 2 are fixedly connected with a mounting seat 7, a mounting groove 8 is concavely arranged on the top of the mounting seat 7, the limiting rod 11 is transversely arranged, two ends of the limiting rod 11 are fixedly connected with an assembling rod 10, mounting holes 9 are respectively arranged on the surfaces of the assembling rod 10 and the mounting seat 7, the outer wall of the limiting rod 11 is wrapped with a shock-absorbing sleeve 14, a plurality of telescopic shock absorption rods 15 are arranged between the anti-collision plate 12 and the shock absorption sleeve 14, a shock absorption spring 16 is sleeved outside the telescopic shock absorption rods 15, and a warning sticker 13 is arranged on the outer surface of the anti-collision plate 12.
Further, the assembling rod 10 is installed inside the installation groove 8 of the installation seat 7 and the assembling rod 10 and the installation seat 7 are connected through a fastener.
Furthermore, a tip part is arranged at the bottom end of the inserted link 6.
Further, the mounting bracket 3 and the base 5 are matched in structural size.
Further, the assembly rod 10 is integrally of a cylindrical structure, and the mounting groove 8 of the mounting seat 7 is of an arc-shaped structure.
The working principle is as follows: firstly, the first electric push rod 1 and the second electric push rod 2 are carried to a municipal engineering height-limiting road section installation position, the inserted link 6 at the bottom of the base 5 is inserted into the ground or poured concrete, and a plurality of fasteners are taken to penetrate through the installation through holes on the surface of the base 5 to be installed into the ground (the bottom end of the inserted link 6 is provided with a tip part which is convenient for the inserted link 6 to be more conveniently inserted into the ground), through the operation, the installation stability of the first electric push rod 1 and the second electric push rod 2 is enhanced by the arrangement of the fasteners and the inserted link 6, and the whole installation of the device is firm;
the limiting rod 11 is taken, the limiting rod 11 is transversely installed, the assembling rods 10 at two ends of the limiting rod 11 are installed inside the installation grooves 8 of the installation seat 7 arranged at the tops of the first electric push rod 1 and the second electric push rod 2, the installation grooves 8 of the installation seat 7 are of arc-shaped structures, and the assembling rods 10 of cylindrical structures can be conveniently and properly installed; after the assembling rod 10 is installed, the fastener is taken, the fastener passes through the installing seat 7 and the installing holes 9 (the fastener can be a bolt, and the bolt is connected with a nut in a threaded manner after the bolt passes through the installing holes 9) which are symmetrical on the surface of the assembling rod 10, so that the fixed connection between the installing seat 7 and the assembling rod 10 is completed, and the installation of the limiting rod 11 on the first electric push rod 1 and the second electric push rod 2 is realized;
in the actual use process, firstly, according to the installation environment of the limiting device, the installation height of the limiting rod 11 is flexibly adjusted, the utility model adopts the first electric push rod 1 and the second electric push rod 2 in the prior art to drive and control the ascending or descending of the limiting rod 11, so as to flexibly adjust the installation height of the limiting rod 11 (the technical principle and the structure of the electric push rod are the prior mature technology, which is not described in detail here and is directly cited);
the utility model discloses a first electric putter 1, the outside of second electric putter 2 cup joints installing support 3, and sets up a plurality of crash bars 4 between installing support 3 and the base 5 at intervals, through set up crash bar 4 in first electric putter 1, the periphery of second electric putter 2, prevent effectively that the vehicle from accidental collision, cause the phenomenon that first electric putter 1, second electric putter 2 rupture, collapse, improve the safety protection nature of first electric putter 1, second electric putter 2, it is effectual to prevent collision; 11 outer walls of gag lever post cladding have shock attenuation cover 14 and a plurality of crashproof boards 12 of 14 outside interval distributions of shock attenuation cover, be equipped with a plurality of flexible shock absorber rods 15 between crashproof board 12 and the shock attenuation cover 14, damping spring 16 has been cup jointed to flexible shock absorber rod 15 outside, in the gag lever post 11 installation use, when gag lever post 11 receives the unexpected striking of super high vehicle travel, flexible shock absorber rod 15, damping spring 16, shock attenuation cover 14, the certain collision impact force of atress compression buffering, reduce the damage that the vehicle collision led to the fact gag lever post 11, and crashproof board 12 set up and effectively reduce the collision and cause wearing and tearing to the gag lever post 11 surface, the problem of deformation, the protecting effect is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A height limiting device for municipal engineering comprises a first electric push rod (1), a second electric push rod (2) and a limiting rod (11), and is characterized in that the bottoms of the first electric push rod (1) and the second electric push rod (2) are fixedly connected with a base (5), a plurality of inserting rods (6) are uniformly distributed on the bottom surface of the base (5), a plurality of anti-collision rods (4) are arranged on the top surface of the base (5) at intervals, the bottom surface of an installation support (3) is fixedly connected with the top end of each anti-collision rod (4), the installation support (3) is sleeved outside the first electric push rod (1) and the second electric push rod (2), the top ends of the first electric push rod (1) and the second electric push rod (2) are fixedly connected with an installation seat (7), the top of the installation seat (7) is concavely provided with an installation groove (8), the limiting rod (11) is transversely arranged, and two ends of the limiting rod (11) are fixedly, assembly pole (10) and mount pad (7) surface all are equipped with mounting hole (9), gag lever post (11) outer wall cladding has shock attenuation cover (14), shock attenuation cover (14) outside interval distribution a plurality of crashproof board (12), be equipped with a plurality of flexible shock attenuation poles (15) between crashproof board (12) and shock attenuation cover (14), damping spring (16) have been cup jointed to flexible shock attenuation pole (15) outside, crashproof board (12) surface is equipped with warning subsides (13).
2. The height limiting device for municipal engineering according to claim 1, wherein: the assembling rod (10) is installed inside the installation groove (8) of the installation seat (7) and the assembling rod (10) is connected with the installation seat (7) through a fastener.
3. The height limiting device for municipal engineering according to claim 1, wherein: the bottom end of the inserted link (6) is provided with a tip part.
4. The height limiting device for municipal engineering according to claim 1, wherein: the mounting bracket (3) and the base (5) are matched in structure and size.
5. The height limiting device for municipal engineering according to claim 1, wherein: the assembly rod (10) is integrally of a cylindrical structure, and the mounting groove (8) of the mounting seat (7) is of an arc-shaped structure.
CN202022239109.4U 2020-10-10 2020-10-10 Height limiting device for municipal engineering Active CN213448207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022239109.4U CN213448207U (en) 2020-10-10 2020-10-10 Height limiting device for municipal engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022239109.4U CN213448207U (en) 2020-10-10 2020-10-10 Height limiting device for municipal engineering

Publications (1)

Publication Number Publication Date
CN213448207U true CN213448207U (en) 2021-06-15

Family

ID=76288228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022239109.4U Active CN213448207U (en) 2020-10-10 2020-10-10 Height limiting device for municipal engineering

Country Status (1)

Country Link
CN (1) CN213448207U (en)

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