CN107151995B - A kind of road height limit beam - Google Patents

A kind of road height limit beam Download PDF

Info

Publication number
CN107151995B
CN107151995B CN201710358657.9A CN201710358657A CN107151995B CN 107151995 B CN107151995 B CN 107151995B CN 201710358657 A CN201710358657 A CN 201710358657A CN 107151995 B CN107151995 B CN 107151995B
Authority
CN
China
Prior art keywords
bar
screw
rod
fastening plates
thread bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710358657.9A
Other languages
Chinese (zh)
Other versions
CN107151995A (en
Inventor
郑浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710358657.9A priority Critical patent/CN107151995B/en
Publication of CN107151995A publication Critical patent/CN107151995A/en
Application granted granted Critical
Publication of CN107151995B publication Critical patent/CN107151995B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The invention discloses a kind of road height limit beams, two pedestals, the center of the upper surface of each pedestal is provided with the connecting rod with its integral structure, the fastening plates structure with its integral structure is provided at the top of each connecting rod, the wherein bottom thread bar of the upper surface of a fastening plates structure being provided centrally with its integral structure, the position-restricted housing of the upper surface of another fastening plates structure being provided centrally with its integral structure, external thread structure is provided on the body of rod of the bottom thread bar, and the body of rod on its top is internally provided with the screw shell of internal thread structure by helicitic texture connection one, the inside of the screw shell is hollow structure.The present invention can carry out height adjustment effect in the case where not removing pedestal, meanwhile, it is capable to carry out the adjustment effect of width limit in the case where removing a pedestal, can adapt to effective adjustment of pavement behavior, practical value is big.

Description

A kind of road height limit beam
Technical field
The present invention relates to field of mechanical technique, specially a kind of road height limit beam.
Background technique
Currently, in terms of road restriction, including height limit and vehicle width limit, and general limiting device is all fixed Setting, once setting just can not change, but since the trimming on nowadays road surface is more frequent, thus for road surface adjustment also compared with To be frequent, general limiting device would have to whole dismountings when being adjusted, and not only wastes finished product, and fritter away energy And the time.
Summary of the invention
The purpose of the present invention is to provide a kind of road height limit beams, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of road height limit beam, including two pedestals, the center of the upper surface of each pedestal be provided with The connecting rod of its integral structure is provided with the fastening plates structure with its integral structure at the top of each connecting rod, The wherein bottom thread bar of the upper surface of a fastening plates structure being provided centrally with its integral structure is another described tight The position-restricted housing of the upper surface of solid plate structure being provided centrally with its integral structure is set on the body of rod of the bottom thread bar It is equipped with external thread structure, and the body of rod on its top is internally provided with the thread bush of internal thread structure by helicitic texture connection one Cylinder, the inside of the screw shell are hollow structure, and the top of the inside of the screw shell connects a bar by helicitic texture Body is provided with the screw top bar of external thread structure, between the top of the bottom thread bar and the bottom end of the screw top bar It is provided with position limiting structure, a fixing axle is welded at the top of the screw top bar, and the position-restricted housing is internally provided with insertion Groove structure, one limited post of inside insertion of the insertion groove structure, another fixing axle of top welding of the limited post, two The side of the fixing axle is provided with bearing card and puts groove structure, and the inside that each bearing card puts groove structure is socketed The outer ring of one bearing, the bearing is socketed in the inside of axle sleeve, wherein the side of an axle sleeve is provided with screw shell, it is another described The inside of axle sleeve connects one end by bearing and is provided with the connecting axle structure in the horizontal thread bar of connecting axle structure, the spiral shell Being internally provided with for line shell is threadedly coupled section and connects the horizontal thread bar by helicitic texture.
Preferably, the fastening plates structure is internally provided with bolt hole.
Preferably, the inside of each bolt hole is respectively mounted an expansion bolt.
Preferably, hand of spiral and the screw top bar surface of the external thread structure on bottom thread bar surface External thread structure hand of spiral it is opposite.
Preferably, the position limiting structure includes the top and screw top bar bottom that the bottom thread bar is arranged in Limiting groove structure inside end.
Preferably, being inserted into a gag lever post between the two limiting groove structure.
Preferably, the cross section of the groove structure and the gag lever post is triangular structure.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can carry out height adjustment effect in the case where not removing pedestal, meanwhile, it is capable to removing a base The adjustment effect that width limit is carried out in the case where seat, can adapt to effective adjustment of pavement behavior, practical value is big.
Detailed description of the invention
Fig. 1 is a kind of complete section structural schematic diagram of road height limit beam of the present invention;
Fig. 2 is a kind of top view of road height limit beam bottom portion of the invention threaded rod.
In figure: 1, pedestal, 2, connecting rod, 3, fastening plates structure, 4, expansion bolt, 5, bottom thread bar, 6, position-restricted housing, 7, screw shell, 8, screw top bar, 9, limiting groove structure, 10, hollow structure, 11, gag lever post, 12, groove structure, 13, Limited post, 14, fixing axle, 15, bearing card put groove structure, 16, and bearing, 17, axle sleeve, 18, screw shell, 19 are threadedly coupled Section, 20, horizontal thread bar, 21, connecting axle structure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, a kind of embodiment provided by the invention: a kind of road height limit beam, including two pedestals 1, the center of the upper surface of each pedestal 1 is provided with the connecting rod 2 with its integral structure, each connecting rod 2 Top be provided with the fastening plates structure 3 with its integral structure, wherein the center of the upper surface of a fastening plates structure 3 Be provided with the bottom thread bar 5 with its integral structure, the upper surface of another fastening plates structure 3 be provided centrally with and its The position-restricted housing 6 of integral structure is provided with external thread structure, and the body of rod on its top on the body of rod of the bottom thread bar 5 The screw shell 7 of internal thread structure is internally provided with by helicitic texture connection one, the inside of the screw shell 7 is hollow knot The top of structure 10, the inside of the screw shell 7 connects the top spiral shell that a body of rod is provided with external thread structure by helicitic texture Rasp bar 8 is provided with position limiting structure, the top between the top of the bottom thread bar 5 and the bottom end of the screw top bar 8 A fixing axle 14 is welded at the top of threaded rod 8, and the position-restricted housing 6 is internally provided with insertion groove structure 12, the insertion A limited post 13 is inserted into the inside of groove structure 12, and another fixing axle 14, two fixations are welded in the top of the limited post 13 The side of axis 14 is provided with bearing card and puts groove structure 15, and the inside that each bearing card puts groove structure 15 is socketed one The outer ring of bearing 16, the bearing 16 is socketed in the inside of axle sleeve 17, wherein the side of an axle sleeve 17 is provided with screw shell 18, The inside of another axle sleeve 17 connects one end by bearing 16 and is provided in the horizontal thread bar 20 of connecting axle structure 21 Connecting axle structure 21, being internally provided with for the screw shell 18 are threadedly coupled section 19 and by described in helicitic texture connection Horizontal thread bar 20.
The fastening plates structure 3 is internally provided with bolt hole;The inside of each bolt hole is respectively mounted an expanding screw Bolt 4 carries out reinforcement effect;The hand of spiral of the external thread structure on 5 surface of bottom thread bar and 8 table of screw top bar The hand of spiral of the external thread structure in face is on the contrary, the difference of helicitic texture can be realized height adjustment effect;The position limiting structure Including the top of the bottom thread bar 5 and the limiting groove structure 9 of 8 bottom inner portion of screw top bar is arranged in;It is described A gag lever post 11 is inserted between the two limiting groove structures 9;The cross section of the groove structure 9 and the gag lever post 11 is The occurrence of triangular structure realizes position-limiting action, prevents relative rotation.
Specifically used mode: in present invention work, in use, two pedestals 1 are embedded to underground by cement respectively, lead to simultaneously The reinforcing of expansion bolt 4 is crossed, when needing to adjust height, screw shell 7 is rotated due to threaded function and enables to bottom thread The adjustment effect that bar 5 and screw top bar 8 carry out distance is not defined when needing adjustment width in a wherein pedestal 1 In the case of, horizontal thread bar 20 is rotated, adjustment effect can be realized.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (4)

1. a kind of road height limit beam, including two pedestals (1), it is characterised in that: the upper surface of each pedestal (1) Center be provided with the connecting rod of its integral structure (2), be provided with and its one at the top of each connecting rod (2) The fastening plates structure (3) of formula structure, wherein the upper surface of a fastening plates structure (3) is provided centrally with and its integral type knot The bottom thread bar (5) of structure, the limit of the upper surface of another fastening plates structure (3) being provided centrally with its integral structure Position shell (6) is provided with external thread structure on the body of rod of the bottom thread bar (5), and the body of rod on its top passes through screw thread knot Structure connection one is internally provided with the screw shell (7) of internal thread structure, and the inside of the screw shell (7) is hollow structure (10), the top of the inside of the screw shell (7) connects the top that a body of rod is provided with external thread structure by helicitic texture Threaded rod (8) is provided with position limiting structure between the top of the bottom thread bar (5) and the bottom end of the screw top bar (8), A fixing axle (14) are welded at the top of the screw top bar (8), and the position-restricted housing (6) is internally provided with insertion groove knot A limited post (13) are inserted into the inside of structure (12), insertion groove structure (12), and the top welding of the limited post (13) is another One fixing axle (14), the side of two fixing axles (14) are provided with bearing card and put groove structure (15), each bearing The inside that card puts groove structure (15) is socketed a bearing (16), and the outer ring of the bearing (16) is socketed in the interior of axle sleeve (17) Portion, wherein the side of an axle sleeve (17) is provided with screw shell (18), the inside of another axle sleeve (17) passes through bearing (16) Connection one end is provided with the connecting axle structure (21) in the horizontal thread bar (20) of connecting axle structure (21), the screw shell (18) be internally provided with is threadedly coupled section (19) and connects the horizontal thread bar (20) by helicitic texture;
The position limiting structure includes top and the screw top bar (8) bottom inner portion being arranged in the bottom thread bar (5) Limiting groove structure (9);
A gag lever post (11) are inserted between the two limiting groove structure (9);
The cross section of the groove structure (9) and the gag lever post (11) is triangular structure.
2. a kind of road height limit beam according to claim 1, it is characterised in that: the fastening plates structure (3) It is internally provided with bolt hole.
3. a kind of road height limit beam according to claim 2, it is characterised in that: the inside of each bolt hole It is respectively mounted an expansion bolt (4).
4. a kind of road height limit beam according to claim 1, it is characterised in that: bottom thread bar (5) table The hand of spiral of the hand of spiral of the external thread structure in face and the external thread structure on the screw top bar (8) surface is opposite.
CN201710358657.9A 2017-05-19 2017-05-19 A kind of road height limit beam Active CN107151995B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710358657.9A CN107151995B (en) 2017-05-19 2017-05-19 A kind of road height limit beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710358657.9A CN107151995B (en) 2017-05-19 2017-05-19 A kind of road height limit beam

Publications (2)

Publication Number Publication Date
CN107151995A CN107151995A (en) 2017-09-12
CN107151995B true CN107151995B (en) 2019-03-19

Family

ID=59793204

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710358657.9A Active CN107151995B (en) 2017-05-19 2017-05-19 A kind of road height limit beam

Country Status (1)

Country Link
CN (1) CN107151995B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724285B (en) * 2017-10-18 2018-06-29 李三英 A kind of bridge road vehicle limit for width height limiter
CN107780354A (en) * 2017-10-18 2018-03-09 王焕松 A kind of station passageway fence apparatus
CN108071082A (en) * 2017-12-14 2018-05-25 朱*** A kind of road traffic of flexible modulation limit for width device
CN110576685A (en) * 2018-06-08 2019-12-17 广东信浓信息技术有限公司 Method and device for generating flow chart convenient to use
CN108729376B (en) * 2018-06-12 2020-05-01 王祥樟 Height limiting equipment suitable for roads and bridges
CN108739792A (en) * 2018-06-25 2018-11-06 杨真 A kind of safe bird-proof device of forestry
CN108842614A (en) * 2018-07-23 2018-11-20 赵瑞霞 A kind of environmental type bridge of steel structure splicing
CN110081240A (en) * 2019-05-20 2019-08-02 郭妙云 A kind of industrial transportation pipe line multi-angle installation support frame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130081191A (en) * 2012-01-06 2013-07-16 원일산업 주식회사 Divisional strip
CN202530405U (en) * 2012-04-20 2012-11-14 李砚飞 Adjustable height limit frame for road vehicle
JP2016113833A (en) * 2014-12-16 2016-06-23 株式会社ガイアートT・K Gate displaying height limitation
CN205775958U (en) * 2016-07-08 2016-12-07 达建凯 A kind of New Rotary highway limit for height door frame

Also Published As

Publication number Publication date
CN107151995A (en) 2017-09-12

Similar Documents

Publication Publication Date Title
CN107151995B (en) A kind of road height limit beam
CN205443914U (en) Adopt shape memory alloy reinforcing bar to have prefabricated pin -connected panel pier of runback potential energy power
CN204402041U (en) A kind of inclined-plane body of wall cantilever adjustable angle formwork mechanism
CN207499169U (en) A kind of reinforcement structure of steel construction joining place
CN109577662A (en) A kind of fixation device and its application method for steelframe structure
CN106245904B (en) A kind of tool-typed formwork block with adjustable arc thin-wall face
CN101831955A (en) Universal hinge support
CN208266701U (en) A kind of bracket discharge mechanism
CN105040579A (en) Bridge pier coating warning board and construction method thereof
CN205654125U (en) Reinforcement support column of adjustable elevation
CN105442906B (en) Tower foot structure of guyed tower
CN204609316U (en) A kind of build concrete truss positioner
CN108166748A (en) A kind of assembled arthitecutral structure template component
CN209162588U (en) A kind of hydraulic bidirectional plate compactor
CN214061679U (en) Pile foundation structure of side beam
CN205134516U (en) Wall formula bearing structure
CN206106859U (en) Automobile body and suspension connecting device
CN205678052U (en) A kind of balance axle of adjustable comfort level
CN207620418U (en) A kind of ruggedized construction of beams of concrete
CN208009683U (en) A kind of steel construction that anti-seismic performance is high
CN207348218U (en) The replaceable energy consumption connection component of beam-ends of assembly concrete frame
CN208329700U (en) A kind of concrete replacement structure
CN204531358U (en) A kind of construction work scaffold gantry support triangle frame
CN103434356A (en) Steel plate type front upper cantilever
CN207673096U (en) Shock resistant damping block

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant