CN108374823A - A kind of Multifunctional bolt - Google Patents

A kind of Multifunctional bolt Download PDF

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Publication number
CN108374823A
CN108374823A CN201810368676.4A CN201810368676A CN108374823A CN 108374823 A CN108374823 A CN 108374823A CN 201810368676 A CN201810368676 A CN 201810368676A CN 108374823 A CN108374823 A CN 108374823A
Authority
CN
China
Prior art keywords
head
theft
screw rod
connecting rod
ventilation hole
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.)
Withdrawn
Application number
CN201810368676.4A
Other languages
Chinese (zh)
Inventor
鲁勤松
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.)
Sea Salt Huari Fastener Co Ltd
Original Assignee
Sea Salt Huari Fastener Co Ltd
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 Sea Salt Huari Fastener Co Ltd filed Critical Sea Salt Huari Fastener Co Ltd
Priority to CN201810368676.4A priority Critical patent/CN108374823A/en
Publication of CN108374823A publication Critical patent/CN108374823A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/14Cap nuts; Nut caps or bolt caps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005Measures against unauthorised operation of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a kind of Multifunctional bolts, the effect of link warehouse lid can be played, wiring bin can be helped to carry out air circulation with extraneous again, including screw rod and head, the top on the head is equipped with ventilation hole, the ventilation hole is through to the one end of screw rod far from head from head, and the aperture of the ventilation hole is gradually reduced from head to screw rod direction;The head is equipped with for preventing extraneous dust to be inhaled into the dustproof construction inside wiring bin.

Description

A kind of Multifunctional bolt
Technical field
The present invention relates to bolt more particularly to a kind of Multifunctional bolts.
Background technology
Currently, the street lamp with controller for road lamp occurred on road surface, mostly while having night illumination function, also Installed road monitoring additional on the basis of original, carried out advertising, real time remote communication using billboard or electronic curtain etc. Function, therefore, even if on daytime, controller for road lamp is also at the working condition of high load capacity.
It is a sealed environment, and space is very narrow, fills in since traditional street lamp wire connection storehouse is only designed for power supply wiring After entering controller for road lamp, controller for road lamp is unable to get timely, effective heat dissipation at work, especially in some sunshine-durations Area long, intensity of sunshine is big, the hot environment of summer and the irradiation of sunlight, make the temperature in wiring bin further increase, When serious, not only increase the energy consumption of controller for road lamp, reduces performance, or even internal insulation ag(e)ing can be accelerated, cause failure.
Therefore, some producers in wiring bin by installing exhaust fan additional, and wiring bin is made to be in communication with the outside, and passes through exhaust fan Accelerate wiring bin to be flowed with extraneous air, and the high temperature in wiring bin is taken out of by air circulation.Due to street lamp post with The lid of wiring bin is the finished product of other producers, after being transformed upgrading to street lamp, needs to design an economic, practical side Method realizes that wiring bin is in communication with the outside, and achievees the purpose that inner air and outer air circulates.
Invention content
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of Multifunctional bolt, Neng Gouqi To the effect of link warehouse lid, and wiring bin can be helped to carry out air circulation with extraneous.
An object of the present invention adopts the following technical scheme that realization:
The top of a kind of Multifunctional bolt, including screw rod and head, the head is equipped with ventilation hole, and the ventilation hole is passed through from head It wears to the one end of screw rod far from head, the aperture of the ventilation hole is gradually reduced from head to screw rod direction;
The head is equipped with for preventing extraneous dust to be inhaled into the dustproof construction inside wiring bin.
Further, the dustproof construction includes covering at the dustproof cover on head and dust-proof at the top of dustproof cover Strainer;
The cross section of the dustproof cover is hollow cyclic structure.
Further, the one end of the head far from screw rod is equipped with annular projection;
The outer circumference surface of the protrusion is equipped with external screw thread, and the dustproof cover is connect with raised thread.
Further, anti-theft hole, the central shaft of the axis and protrusion of the anti-theft hole are offered on the screw thread of the protrusion Line is vertical;
And anti-theft bar is equipped in the anti-theft hole, the longitudinal section structure in the shape of an " I " of the anti-theft bar is worn in the anti-theft bar Equipped with resetting spring, the resetting spring is located between the bottom and the bottom of anti-theft hole of anti-theft bar;
The inner peripheral surface of the dustproof cover is equipped with the limiting slot being embedded in for anti-theft bar.
Further, it is additionally provided with anti-skimming elements, the anti-skimming elements is linear structure and is in " [" character form structure;
The anti-skimming elements includes sequentially connected first connecting rod, second connecting rod and third connecting rod, and the first connecting rod is located at screw rod One end far from head, and extend screw rod, the second connecting rod is located in ventilation hole and is put down with the central axis of ventilation hole Row, the third connecting rod are located at the one end of protrusion far from screw rod and between protrusion and pilferproof closures.
Compared with prior art, the beneficial effects of the present invention are:
1, by improve be used for installing on wiring bin lid, fixed bolt, to realize wiring bin and external air circulation, one Aspect, improvement cost is low, is improved to conventional bolt fastener, can be replaced at any time when there is rejection rate, on the one hand, protects The original structure of street lamp post, wiring bin lid is held, upgrading has invertibity, when needing to restore, need to only replace with often The bolt of rule, it is economic, practical.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the present invention can It is clearer and more comprehensible, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the scheme of installation of the present embodiment;
Fig. 2 is the structural schematic diagram of the present embodiment;
Fig. 3 is that the A in Fig. 2 goes out enlarged drawing.
In figure:1, screw rod;11, ventilation hole;2, head;31, dustproof cover;32, dustproof filter screen;33, raised;41, anti-theft hole; 42, anti-theft bar;43, resetting spring;44, limiting slot;45, anti-skimming elements;46, first connecting rod;47, second connecting rod;48, third connects Bar;51, it slots;52, trepanning.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination Example.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it can be directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it Can be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases Any and all combinations of the Listed Items of pass.
It please refers to Fig.1 to Fig.3, a kind of Multifunctional bolt, including screw rod 1 and head 2, the top on head 2 is equipped with ventilation hole 11, ventilation hole 11 is through to the one end of screw rod 1 far from head 2 from head 2, and the aperture of ventilation hole 11 is from head 2 to 1 direction of screw rod It is gradually reduced, can as seen from Figure 2, the trapezoidal structure in longitudinal section of ventilation hole 11 is reduced by way of reducing circulation area Into the temperature of the air in wiring bin, the heat dissipation burden inside wiring bin is reduced.After adding protrusion 33, ventilation hole 11 also needs It is through to protrusion 33.
In addition, extraneous a large amount of dusts are inhaled into wiring bin to the present embodiment in order to prevent, dust-proof knot is provided on head 2 Structure, dustproof construction include the dustproof cover 31 for covering at head 2 and the dustproof filter screen 32 positioned at 31 top of dustproof cover, this implementation Dustproof cover 31 in example, cross section are hollow cyclic structure, and dustproof filter screen 32 can be metal screen, be existed by welding setting The top of dustproof cover 31, whole similar cap structure.
In order to install, fix dustproof cover 31, annular projection 33 is equipped in the one end of head 2 far from screw rod 1, protrusion 33 it is outer Periphery is equipped with external screw thread, and the inner peripheral surface of dustproof cover 31 is equipped with internal thread and is threadedly coupled with protrusion 33.In order to reduce processing A part of turning on its head 2 can be rounded face, as protrusion by the head 2 of turning tradition hexagon-headed bolt by cost 33, the structural strength at this can be reinforced with one protrusion 33 of another welding.
In addition, criminal steals and opens the lid of wiring bin, external screw thread of the present embodiment in protrusion 33 in order to prevent An anti-theft hole 41 is opened up on face, makes the central axis upright of the axis and protrusion 33 of anti-theft hole 41, and is inserted into anti-theft hole 41 The anti-theft bar 42 of one longitudinal section structure in the shape of an " I ", and resetting spring 43 is worn in the vertical portion of anti-theft bar 42, using anti- The top for stealing bar 42 contradicts one end of resetting spring 43, and resetting spring 43 is then made to be located at bottom and the anti-theft hole 41 of anti-theft bar 42 Bottom between, the one end of resetting spring 43 far from the top of anti-theft bar 42 contradicts the bottom of anti-theft hole 41, anti-in the present embodiment Steal the design of 41 non through hole of hole.
In addition, a limiting slot 44 being embedded in for anti-theft bar 42 is set in the inner peripheral surface of dustproof cover 31, both in inner threaded surface, and A trepanning 52 for being through to 31 outer circumference surface of dustproof cover is opened up in the bottom of limiting slot 44.Such design is pacified in staff When filling dustproof cover 31, anti-theft bar 42 can be pressed into anti-theft hole 41 in such a way that hand presses anti-theft bar 42, at this point, resetting bullet Spring 43 compresses, and smoothly dustproof cover 31 is screwed into protrusion 33, during screwing in dustproof cover 31, due to the top of anti-theft bar 42 It is withstood by the inner threaded surface of dustproof cover 31, just the elasticity of resetting spring 43 can not be utilized to pop up, when dustproof cover 31 is screwed into limiting slot 44 with 42 corresponding position of anti-theft bar when, anti-theft bar 42 is in the elastic force active force of resetting spring 43, smooth embedded limiting slot 44, this When, a part for anti-theft bar 42 is located in limiting slot 44, and a part is stuck in anti-theft hole 41, and dustproof cover 31 just can not carry out suitable To or counter-rotating, installation is complete for dustproof cover 31, plays anti-theft effect.
When needing dismounting dustproof cover 31 to make, by being inserted into a thin bar in trepanning 52, anti-theft bar 42 is pressed into anti-theft hole 41 In, as long as slightly rotating some angles, thin bar can be taken out, at this point, the top of anti-theft bar 42 is by the inner threaded surface top of dustproof cover 31 Firmly, it can not utilize the elasticity pop-up of resetting spring 43, dustproof cover 31 that can smoothly screw out.In order to reduce the top of anti-theft bar 42 with The top of anti-theft bar 42 can be processed into arc surface by the friction between dustproof cover 31.
In addition, the present embodiment is additionally provided with anti-skimming elements 45, anti-skimming elements 45 is linear structure and is in " [" character form structure, anti-skimming elements 45 include that sequentially connected first connecting rod 46, second connecting rod 47 and third connecting rod 48, first connecting rod 46 are located at screw rod 1 far from head 2 one end, and extend screw rod 1, second connecting rod 47 be located in ventilation hole 11 and with the centerline axis parallel of ventilation hole 11, the Three-link 48 is located at raised 33 one end far from screw rod 1 and between protrusion 33 and pilferproof closure.In order to reinforce to anti-skimming elements 45 Fixation, the present embodiment the bottom of screw rod 1, ventilation hole 11 inner wall and protrusion 33 top, inner wall be equipped with fluting 51, It corresponds and is embedded in third connecting rod 48 for first connecting rod 46, second connecting rod 47.
By the design of size, the length of first connecting rod 46 is less than the diameter of 11 smallest end of ventilation hole, can pass through, And after embedded open slot, the one end on the separate head 2 of screw rod 1 is extended in the one end of first connecting rod 46 far from second connecting rod 47. Due to the original mounting design of wiring bin lid, screw rod 1 after installing lid, therefore, is prevented in installation across mounting hole Before dirt lid 31, anti-skimming elements 45 is fixed in advance, then by screwing in dustproof cover 31, is contradicted using dustproof cover 31 and raised 33 end faces Prolong side, third connecting rod 48 is limited in fluting 51, and at this point, anti-theft bar 42 is just embedded in limiting slot 44.Therefore, not Method molecule does not know in the case of how opening dustproof cover 31 that the bottom of screw rod 1 is stuck by first connecting rod 46, at all can not swivel head Portion 2 is dismantled, and hidden anti-theft function is played.
The present embodiment is after cooperation street lamp installs controller for road lamp, the one end far from head 2 of screw rod 1, ventilation hole 11 Wind turbine in the face wiring bin of one end, by the way that two pieces of bolts on wiring bin lid are replaced, can play one into, one go out it is logical Wind, circulating effect meet the ventilation and heat requirement in butted line storehouse, meanwhile, the design of the present embodiment meets installation wiring warehouse lid The structural strength of son.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto, The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention Claimed range.

Claims (5)

1. a kind of Multifunctional bolt, including screw rod and head, it is characterised in that:The top on the head is equipped with ventilation hole, described Ventilation hole is through to the one end of screw rod far from head from head, and the aperture of the ventilation hole gradually subtracts from head to screw rod direction It is small;
The head is equipped with for preventing extraneous dust to be inhaled into the dustproof construction inside wiring bin.
2. Multifunctional bolt as described in claim 1, it is characterised in that:The dustproof construction includes cover at head dust-proof Lid and the dustproof filter screen at the top of dustproof cover;
The cross section of the dustproof cover is hollow cyclic structure.
3. Multifunctional bolt as claimed in claim 2, it is characterised in that:The one end of the head far from screw rod is equipped with cyclic annular convex It rises;
The outer circumference surface of the protrusion is equipped with external screw thread, and the dustproof cover is connect with raised thread.
4. Multifunctional bolt as claimed in claim 3, it is characterised in that:Anti-theft hole is offered on the screw thread of the protrusion, institute State the central axis upright of the axis and protrusion of anti-theft hole;
And anti-theft bar is equipped in the anti-theft hole, the longitudinal section structure in the shape of an " I " of the anti-theft bar is worn in the anti-theft bar Equipped with resetting spring, the resetting spring is located between the bottom and the bottom of anti-theft hole of anti-theft bar;
The inner peripheral surface of the dustproof cover is equipped with the limiting slot being embedded in for anti-theft bar.
5. Multifunctional bolt as claimed in claim 4, it is characterised in that:It is additionally provided with anti-skimming elements, the anti-skimming elements is linear junction Structure and be in " [" character form structure;
The anti-skimming elements includes sequentially connected first connecting rod, second connecting rod and third connecting rod, and the first connecting rod is located at screw rod One end far from head, and extend screw rod, the second connecting rod is located in ventilation hole and is put down with the central axis of ventilation hole Row, the third connecting rod are located at the one end of protrusion far from screw rod and between protrusion and pilferproof closures.
CN201810368676.4A 2018-04-23 2018-04-23 A kind of Multifunctional bolt Withdrawn CN108374823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810368676.4A CN108374823A (en) 2018-04-23 2018-04-23 A kind of Multifunctional bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810368676.4A CN108374823A (en) 2018-04-23 2018-04-23 A kind of Multifunctional bolt

Publications (1)

Publication Number Publication Date
CN108374823A true CN108374823A (en) 2018-08-07

Family

ID=63032649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810368676.4A Withdrawn CN108374823A (en) 2018-04-23 2018-04-23 A kind of Multifunctional bolt

Country Status (1)

Country Link
CN (1) CN108374823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112032169A (en) * 2020-08-12 2020-12-04 苏州剑派实业有限公司 Light single-head tire bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112032169A (en) * 2020-08-12 2020-12-04 苏州剑派实业有限公司 Light single-head tire bolt

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Application publication date: 20180807