CN107834464A - A kind of high intensity layer type cable crane span structure - Google Patents
A kind of high intensity layer type cable crane span structure Download PDFInfo
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- CN107834464A CN107834464A CN201711279593.XA CN201711279593A CN107834464A CN 107834464 A CN107834464 A CN 107834464A CN 201711279593 A CN201711279593 A CN 201711279593A CN 107834464 A CN107834464 A CN 107834464A
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- locating part
- high intensity
- crane span
- layer type
- type cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of high intensity layer type cable crane span structure, including locating part, two sides of the high intensity layer type cable crane span structure are arranged at, including the first locating part and the second locating part, first locating part and the second locating part are disposed in parallel relation to one another；Pressure part, it is arranged between first locating part and the second locating part, and it is connected；Part is covered, is arranged at the top of the locating part；And layering part, the upper end of the pressure part is arranged at, and be attached with the locating part.The present invention is installed by the combination of locating part and pressure part so that overall structure directly can be dismantled or assembled, and be easy to actual production and application, more flexibility.Meanwhile pressure part uses the structure of arch, has excellent bearing capacity to the pressure loaded thereon, therefore overall structure has excellent reinforcement and firm effect to the cable testing bridge being placed therein.
Description
Technical field
The present invention relates to a kind of electrical equipment to supply power distribution protection technical field, particularly a kind of high intensity layer type cable bridge
Frame.
Background technology
Exchange strong power system, weak electricity system, straight simultaneously with the development of intelligent construction, in same building building often be present
Flow strong power system and all kinds of automated systems, such as building automation system, the office automation system, Communication Automation System.
Therefore, it is necessary to which to lay exchange forceful electric power cable, direct current forceful electric power cable, the communication cable in light current, control cable etc. simultaneously various types of
Other cable.A variety of cables need separated wiring in designing wiring, thus be accordingly used in the cable testing bridge of arrangement cable
Gradually used on a large scale.
Cable testing bridge applies in general to large enterprise, heavy construction power transformation, erecting cable, large bridge, the cable of subway
The place such as laying and marine drilling.Existing cable testing bridge is made up of bulk metal framework mostly, so not only causes overall knot
Structure is heavy and involves great expense and is unfavorable for transporting, assemble and disassemble and widely using.
Enterprise is when using multiple cable testing bridges to carry cable, in order to prevent the visual pollution as caused by these cables,
And also for the security for ensuring these cables, preferably each cable testing bridge is used to set using the industry of high-tech system
Impose and such as shopping center as in commercial center.By being used as these cable testing bridges of mounting assembly, a large amount of cables
Laying becomes convenient, and it is ensured that the security of these cables, while also eliminate the visual pollution of cable.
Cable testing bridge is divided into the structures such as slot type, pellet type and ladder-type, grid type, by support, trailing arm and installation annex etc.
Composition.Crane span structure can independently be set up in building, can also be attached on various buildings or structures and piping lane supports, should be embodied knot
Structure is simple, it is handsome in appearance, configuration it is flexible and easy to maintenance the features such as, whole parts be both needed to carry out zinc-plated processing, installed in building
The outdoor crane span structure of beyond the region of objective existence.
Traditional steel cable bridge is that simple sheet metal welds to be formed, and cable self gravitation is larger, cable testing bridge
Bearing capacity occur deficiency phenomenon.Need to set up outside reinforcement structure to improve its strength and stability.
The content of the invention
The purpose of this part is to summarize some aspects of embodiments of the invention and briefly introduce some preferably to implement
Example.It may do a little simplified or be omitted to avoid making our department in this part and the description of the present application summary and denomination of invention
Point, the purpose of specification digest and denomination of invention obscure, and this simplification or omit and cannot be used for limiting the scope of the present invention.
In view of problem present in above-mentioned and/or existing cable testing bridge, it is proposed that the present invention.
Therefore, the one of purpose of the present invention is to provide a kind of high intensity layer type cable crane span structure, its structure it is detachable or
Assembling, has excellent reinforcement and firm effect to cable testing bridge.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of high intensity layer type cable crane span structure, it is wrapped
Locating part is included, is arranged at two sides of the high intensity layer type cable crane span structure, including the first locating part and the second locating part, it is described
First locating part and the second locating part are disposed in parallel relation to one another；Pressure part, be arranged at first locating part and the second locating part it
Between, and it is connected；Part is covered, is arranged at the top of the locating part；And layering part, it is arranged at the pressure part
Upper end, and be attached with the locating part.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：First locating part and
The agent structure form of second locating part is identical, and the concaveconvex structure of Great Wall tabular is provided with the inside of both.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：On the inside of the locating part
Concaveconvex structure forms equidistant and parallel to each other chute, and the chute is vertically arranged.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：First locating part and
The chute on the inside of second locating part mutually faces, and the chute upper end extends to the top surface of the locating part, but lower end
It is not extended to the bottom surface of the locating part.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：The both ends of the pressure part
The chute is respectively embedded into, the both ends of the pressure part are also respectively provided with a fastener, and the bottom surface of the chute, which is provided with, matches somebody with somebody
Together in the caulking groove of the fastener.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：The outer face of the fastener
And the caulking groove bottom surface offers screw, the screw of the caulking groove bottom surface runs through the locating part, forms through hole.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：The both ends of the pressure part
The lower end of the chute is shelved on, and both ends are attached and fixed with the locating part through the screw by bolt.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：The second locating part top
Face is provided at both ends with dead axle block, and between be provided with central shaft, it is described cover part and pass through the central shaft carried out with dead axle block
It is be hinged.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：First locating part
Top surface is provided with self-locking body, and the side of the self-locking body is provided with corresponding to the closed slots for covering part edge, described to close
The depth for closing groove is identical with the thickness for covering part.
As a kind of preferred scheme of high intensity layer type cable crane span structure of the present invention, wherein：The self-locking body includes master
Lever, follower lever, transmission rod and frame piece, the transmission rod and frame piece are respectively connected with the driving lever and follower lever
Connect, forming a geometry can variant.
Beneficial effects of the present invention：The present invention is installed by the combination of locating part and pressure part so that overall structure can be with
Directly dismantle or assemble, be easy to actual production and application, more flexibility.Meanwhile pressure part uses the structure of arch, to thereon
The pressure of load has excellent bearing capacity, therefore overall structure has excellent reinforcement to the cable testing bridge being placed therein
And firm effect
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, without having to pay creative labor, it can also be obtained according to these accompanying drawings other
Accompanying drawing.Wherein：
Fig. 1 is the planar structure schematic diagram described in high intensity layer type cable crane span structure one embodiment of the present invention.
Fig. 2 is the Structure explosion diagram described in second embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 3 is the locating part structural representation described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 4 is the pressure part structural representation described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 5 is the structure assembling schematic diagram described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 6 is the longitdinal cross-section diagram described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 7 is the arch pressure part structural representation described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 8 is the arch pressure part scheme of installation described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Fig. 9 is the transverse sectional view described in the 3rd embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 10 is the dead axle block scheme of installation described in the 4th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 11 is to cover part scheme of installation described in the 4th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 12 is the overall cross section described in the 4th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 13 is the self-locking body structural representation described in the 4th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 14~19 are the self-locking body locking process road described in the 4th embodiment of high intensity layer type cable crane span structure of the present invention
Footpath schematic diagram.
Figure 20 is that the layering part described in the 5th embodiment of high intensity layer type cable crane span structure of the present invention installs diagrammatic cross-section.
Figure 21 is the layering part structural representation described in the 5th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 22 is the layering part position distribution schematic diagram described in the 5th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 23 is the damper assembly overall structure signal described in the 6th embodiment of high intensity layer type cable crane span structure of the present invention
Figure.
Figure 24 is the pivot structure schematic diagram described in the 6th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 25 is the abrasion-resistant block structure schematic diagram described in the 6th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 26 is the elastic damping block structure schematic diagram described in the 6th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 27 is the connector distribution schematic diagram described in the 7th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 28 is the connector connected mode schematic diagram described in the 7th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 29 is the connector overall structure diagram described in the 7th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 30 is the connector internal structure schematic diagram described in the 7th embodiment of high intensity layer type cable crane span structure of the present invention.
Figure 31 is the fastener internal structure schematic diagram described in the 7th embodiment of high intensity layer type cable crane span structure of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, with reference to Figure of description pair
The embodiment of the present invention is described in detail.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
It is different from other manner described here using other to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Secondly, " one embodiment " or " embodiment " referred to herein refers to may be included at least one realization side of the present invention
Special characteristic, structure or characteristic in formula." in one embodiment " that different places occur in this manual not refers both to
Same embodiment, nor the single or selective embodiment mutually exclusive with other embodiment.
Reference picture 1, it is first embodiment of the invention, there is provided a kind of planar structure of high intensity layer type cable crane span structure is shown
It is intended to.As seen from the figure, agent structure of the invention includes locating part 100, and it is arranged at the high intensity layer type cable crane span structure
Two sides, including the first locating part 101 and the second locating part 102, the first locating part 101 and the second locating part 102 are parallel to each other
Set；Pressure part 200, it is arranged between the locating part 102 of the first locating part 101 and second, and it is connected.
Specifically, the agent structure of the present invention includes locating part 100.Locating part 100 is lateral with preventing in the present invention
Pressure and the effect that space is shelved for the offer of pressure part 200, it includes the first locating part 101 and the second locating part 102.First
The locating part 102 of locating part 101 and second is bar tabular, is vertically arranged at two side positions of the present invention respectively, and both are mutually equal
Row and face.First locating part 101 is identical with the agent structure of the second locating part 102, and to be symmetrical arranged.
The agent structure of the present invention also includes pressure part 200.Pressure part 200 has direct support cable bridge in the present invention
Frame body and the effect for being attached the first locating part 101 and the second locating part 102.Pressure part 200 is the rod member of strip,
More can be set in the present invention, and are equidistantly uniformly arranged between the first locating part 101 and the second locating part 102.Enter one
Step, the both ends of pressure part 200 are attached with locating part 100 respectively, and perpendicular to the side of locating part 100, more pressure-bearings
Part 200 is side by side vertically in the position at 100 end on the lower side of locating part, and upper end forms certain inner space, for placing cable testing bridge.
In actual use, the upper end face of pressure part 200 directly carries pressure caused by cable testing bridge self gravitation.Pressure part 200
By both ends, the first locating part 101 and the second locating part 102 of both sides are being transferred the pressure to.
Reference picture 2, for second embodiment of the present invention, the embodiment is different from one embodiment：First limit
The inner side of the position locating part 102 of part 101 and second is provided with the concaveconvex structure of Great Wall tabular, and the bumps of the inner side of locating part 100
Structure forms equidistant and parallel to each other chute H, and chute H is vertically arranged.
The agent structure of the present invention includes locating part 100 and pressure part 200.Wherein, locating part 100 includes the first locating part
101 and second locating part 102.First locating part 101 and the second locating part 102 are bar tabular, are respectively arranged at the present invention's
Two side positions, both parallel to each other and faces.The agent structure of first locating part 101 and the second locating part 102 is roughly the same, that
This is in correspondence with each other.Pressure part 200 is the rod member of strip, can set more in the present invention, and be equidistantly uniformly arranged on first
Between the locating part 102 of locating part 101 and second.Further, the both ends of pressure part 200 are attached with locating part 100 respectively,
And perpendicular to the side of locating part 100, side by side vertically in the position at 100 end on the lower side of locating part, upper end is formed more pressure parts 200
Certain inner space, for placing cable testing bridge.In actual use, the upper end face of pressure part 200 directly carries cable bridge
Pressure caused by frame self gravitation.Pressure part 200 by both ends, is transferring the pressure to the He of the first locating part 101 of both sides
Second locating part 102.
In the present embodiment, the first locating part 101 is identical with the overall structure of the second locating part 102, and both inner sides are equal
The concaveconvex structure of Great Wall tabular is provided with, as shown in Fig. 2 its most obvious feature is exactly, the first locating part 101 and the second limit
The inner side of position part 102 is continuous and equably alternate a projection and the structure type of a groove.In the present invention, it is spacing
The concaveconvex structure of the inner side of part 100 forms equidistant and parallel to each other chute H, and chute H is vertically arranged, perpendicular to locating part
100 upper bottom surface.
Further, the first locating part 101 and the chute H of the inner side of the second locating part 102 mutually face setting, and chute H
Upper end extends to the top surface of locating part 100, is formed and connected in upper end.But chute H lower end is not extended to locating part 100
Bottom surface, but be separated with certain distance with the bottom surface of locating part 100.It will be apparent that work as the locating part of pressure part 200 and first
101 and second locating part 102 carry out when, the both ends of pressure part 200 are respectively rested on chute H lower end.
Reference picture 3~9 is the 3rd embodiment of the present invention, and what the embodiment was different from second embodiment is：Pressure-bearing
The both ends of part 200 are respectively arranged with a fastener K, and the bottom surface of the chute H is provided with the caulking groove Q for being matched with the fastener K.
The agent structure of the present invention includes locating part 100 and pressure part 200.Wherein, locating part 100 includes the first locating part
101 and second locating part 102.First locating part 101 and the second locating part 102 are bar tabular, are respectively arranged at the present invention's
Two side positions, both parallel to each other and faces.The agent structure of first locating part 101 and the second locating part 102 is roughly the same, that
This is in correspondence with each other.Pressure part 200 is the rod member of strip, can set more in the present invention, and be equidistantly uniformly arranged on first
Between the locating part 102 of locating part 101 and second.Further, the both ends of pressure part 200 are attached with locating part 100 respectively,
And perpendicular to the side of locating part 100, side by side vertically in the position at 100 end on the lower side of locating part, upper end is formed more pressure parts 200
Certain inner space, for placing cable testing bridge.In actual use, the upper end face of pressure part 200 directly carries cable bridge
Pressure caused by frame self gravitation.Pressure part 200 by both ends, is transferring the pressure to the He of the first locating part 101 of both sides
Second locating part 102.
In the present invention, for pressure part 200 with locating part 100 when being connected, the both ends of pressure part 200 are respectively embedded into chute H.
The generally list structure of pressure part 200, further, the both ends of pressure part 200 are respectively arranged with a fastener K, and fastener K is block
The structure of shape, it is arranged at the center of two end faces of pressure part 200, and is outward extended with certain length.Further
, because pressure part 200 with locating part 100 when being attached, the both ends of pressure part 200 bottom surface with chute H respectively
Contacted, therefore, chute H bottom surface is provided with the caulking groove Q for being matched with the fastener K.Caulking groove Q shape and fastener K are mutual
Coordinate, formed complementary.Therefore, on the one hand the connection of pressure part 200 and locating part 100 is presented as：Fastener K and caulking groove Q coordinates phase
It is embedding.It should be noted that heretofore described caulking groove Q bottom surface be caulking groove Q most inner side, and with longitudinal phase of locating part 100
Parallel face.
Further, fastener K outer face and caulking groove Q bottom surfaces offer screw L, the screw L of the caulking groove Q bottom surfaces
Through the locating part 100, through hole is formed.Specifically, the fastener K outer end faces at the both ends of pressure part 200 have been inwardly recessed screw
L, screw L inner surfaces have screw thread.Equally, caulking groove Q bottom surface, which is also matched with fastener K, has screw L, and the spiral shell in caulking groove Q
Hole L penetrates the outer surface of locating part 100 from caulking groove Q bottom surface, forms the through hole of connection, in the present embodiment, in caulking groove Q
Screw L it is consistent with the screw thread specification of the screw L in fastener K.Further, the both ends of pressure part 200 are shelved under chute H
End, and both ends are attached and fixed with locating part 100 through the screw L by bolt S.Therefore, pressure part 200 with it is spacing
On the other hand the connection of part 100 is presented as：Bolt S is fixedly connected with screw L cooperation.
Preferably, in the present embodiment, as shown in fig. 7, the upper surface of pressure part 200 is plane, lower surface is that arc is bent
Face, and be bent upwards.It is therefore apparent that, sectional area is more than middle sectional area at the both ends of pressure part 200, specifically,
Any place's lateral cross section of pressure part 200 is rectangle, and the width of the rectangle in all sections is all equal, but the difference is that rectangle
Length.Due to the curved surface of bottom surface, the diverse location of pressure part 200 has a different height, and the height at both ends is larger, section rectangle
Length also correspond to it is wider, it is more smaller to centre, length dimension.Because pressure straight down is born in the upper surface of pressure part 200
The structure of arch is integrally formed in effect, the pressure part 200 shown in the present embodiment, is advantageous to bear bigger pressure effect.With
It is above-mentioned identical, there is also the outer end being connected with chute H at the both ends of the pressure part 200 of domes, and coordinate with caulking groove Q
Fastener K, meanwhile, fastener K outer end also has screw L.
Reference picture 10~19, for the 4th embodiment of the present invention, what the embodiment was different from the 3rd embodiment is：This
Inventing the high intensity layer type cable crane span structure also includes covering part 300, and it is arranged at the top of locating part 100.
Further, the top surface of the first locating part 101 is provided with dead axle block D, and dead axle block D's act as fixed center axis
400, cover part 300 for installation.Dead axle block D is square, and it is arranged on longitudinal both ends of the top surface of the first locating part 101
Place, there are two, and central shaft 400 is installed between two dead axle block D.It is hinged with central shaft 400 and covers part 300, is covered
Part 300 has the function that top cover in the present embodiment, and it is located at the top of agent structure of the present invention, and there is certain protection to make
With.It is tabular to cover part 300, wherein a side is provided with and carries out be hinged hollow tubular member with central shaft 400.
In the present embodiment, the top surface of the second locating part 102 is provided with self-locking body 500, and the side of self-locking body 500 is set
Have identical with the thickness for covering part 300 corresponding to the closed slots B for covering the edge of part 300, the depth of the closed slots B.
Further, self-locking body 500 is arranged on the top surface of the second locating part 102 close to the position of outer side edges, and top surface is interior
The recessed closed slots B for having a longitudinal direction of lateral location.Closed slots B is strip, and it is shorter for the inside top surface of the second locating part 102
One vacancy groove of excision, the edge of part 300 is covered for coordinating.When covering part 300 overall structure has been covered around central shaft 400
Top, its other end takes the top surface in the second locating part 102, and corresponding closed slots B position.Therefore part 300 is covered to cover
After conjunction, its outer ledge is just embedded in closed slots B, can finally utilize the self-locking body 500 beside closed slots B to cover part
300 lockings.Self-locking body 500 has the switching function that locking covers part 300 in the present invention.
Further, as shown in figure 13, the overall structure of self-locking body 500 includes driving lever 501, follower lever 502, transmission rod
503 and frame piece 504.And it is attached between any two by hinge 505.Wherein, driving lever 501 and frame piece 504 are with the
One hinge 505a-1 connections, driving lever 501 and transmission rod 503 cut with scissors 505a-2 with second and are connected, follower lever 502 and transmission rod 503 with
3rd hinge 505a-3 connections, follower lever 502 are connected with frame piece 504 with cutting with scissors four 505a-4.Overall structure passes through the quilt of frame piece 504
Single fan vertical hinged door is riveted on to face on the square tube lateral surface on side.
In the present embodiment, frame piece 504 has upper and lower two panels, be arranged in parallel, centre leave enough spaces with dispose by
Power rod member.It is attached after wherein one end bending of frame piece 504 with square tube by rivet.The other end of frame piece 504 is reserved
Two circular cavities are to set hinge 505, while one end of driving lever 501 and follower lever 502 is be hinged with frame piece 504 respectively, can be with
Pivoting.Wherein the other end of driving lever 501 connects a handle 501a, and switch control is carried out to apply external force.It is driven
The other end of bar 502 connects a pressing piece 502a, and to compress the outward flange of single fan vertical hinged door during self-locking, realization is locked.It is main
The centre position of lever 501 and follower lever 502 is boxed out respectively, sets hinge 505, and be hinged with the both ends of transmission rod 503.
Thus achieve the mutual linkage between each rod member.
Specifically, whole locking member 500 is opened, as shown in figure 14, namely drawing handle 501a clockwise, driving lever
501 are pulled to maximum radian around the first hinge 505a-1.Single fan vertical hinged door is closed, promotes the handle of driving lever 501 counterclockwise
501a, as shown in figure 15, transmission rod 503 is connected to because it cuts with scissors 505a-2 by second, therefore, promotes the one of transmission rod 503
Move at end.If linkage process, infinitely slowly to move to analyze, transmission rod 503 is in flat due to there was only both ends stress
Weighing apparatus state, then it is two-force member, and both ends are by its responsive to axial force, and therefore, its other end is also suitable when being acted on by axial force
Gesture is oppressed follower lever 502 by the 3rd hinge 505a-3 and rotated in an anti-clockwise direction.When in Figure 16 positions, follower lever 502
Pressing piece 502a just touch the outside for covering part 300, now, first hinge 505a-1, second hinge 505a-2 and the 3rd hinge
505a-3 will be in coUinear state (not yet three point on a straight line) as 3 points.Assuming that all components in whole system are firm
Body, any deformation does not occur, then as shown in figure 16 in the state of, then promote handle 501a, any motion will not be produced.It is but real
For border, if applying external force to handle 501a again, system components, part 300 is especially covered, it will produce certain deformation, lead
Pressing piece 502a is caused still to have displacement space, therefore linkage continues, transmission rod 503 is in company with the second hinge 505a-2 and the 3rd hinge
505a-3 continues to produce displacement, meanwhile, pressing piece 502a also gradually increases the pressure for covering part 300.Until reaching Figure 17 institutes
(state shown in Figure 17 is during the state shown：First hinge 505a-1, the second hinge 505a-2 and the 3rd hinge 505a-3 three point on a straight line),
For the critical point of system stability, now pressing piece 502a reaches maximum to the pressure for covering part 300.It is outer when continuing to
Power, follower lever 502 will be in counter-rotational trend, rotate clockwise, and the pressure of pressing piece 502a on the door also gradually becomes
It is small, if the steric restriction without each rod member in itself, it ideally will appear from Figure 18 state.As seen from the figure follower lever 502 and
Pressing piece 502a movement tendency.But actual conditions are：When the EDGE CONTACT of transmission rod 503 is to frame piece 504, such as Figure 19,
Frame piece 504 hinders it to continue displacement, and motion will be produced no longer.Have outside power (right pressing piece 502a if covering part 300
Answer the power of Figure 19 vertically downward), the 3rd hinge 505a-3 will have the trend rotated clockwise, and the second hinge 505a-2 has motion upwards
Trend, but due to the obstruction of frame piece 504, the second hinge 505a-2 will not be moved upwards, thus have to pressing piece 502a to
Under power can not cause structure produce linkage effect, since then, single unit system formed self-locking.Except non-return pull handle 501a up times
Pin rotates, and drives the second hinge 505a-2 downward, departs from self-locking state, can open and cover part 300.
Reference picture 20~22, for the 5th embodiment of the present invention, the embodiment is different from one embodiment：This
Inventing the high intensity layer type cable crane span structure also includes layering part 900, and it is arranged at the upper end of pressure part 200, and and locating part
100 are attached.
Specifically, in the present invention, layering part 900, which has, separates interior space, and the cable laying for forming multilayer leads to
The cut-off effect in road.The structure of layering part 900 is made up of a cross bar and two vertical rods.Two vertical rods are respectively arranged at cross bar
End positions.
Further, two vertical rods being layered in part 900 are located at the edge termination of cross bar, and are fixedly connected therewith.
Two vertical rods are parallel to each other, and are each perpendicular to cross bar main body.In actual use, two vertical rods are entered with locating part 100
Row connection, in the state being vertically arranged, and cross bar is horizontally disposed mode.
Further, two vertical rods are attached with locating part 100 is embodied in：Two vertical rods respectively with the first locating part
101 and second locating part 102 be attached.Layering part 900 is overall can be arranged on the first locating part 101 and the second locating part
Between 102, and positioned at the upper end of pressure part 200.Layering part 900 is carried out by one of vertical rod and the first locating part 101
Connection, is attached by another vertical rod and the second locating part 102, and middle cross bar is set up vacantly.
Further, the connected mode being layered between the vertical rod of part 900 and locating part 100 is intercalation mode, that is, is layered part
900 two vertical rods are embedded in and glided respectively along the chute H of the first locating part 101 and the inner side of the second locating part 102, most
Afterwards until the lower end of the layering vertical rod of part 900 is contacted with the upper surface of pressure part 200.Wherein it is layered the length of cross bar in part 900
It is corresponding with the distance between the first locating part 101 and the second locating part 102 to spend size；It is layered the width dimensions of vertical rod in part 900
It is corresponding with chute H width.Therefore in the present embodiment, layering the vertical rod of part 900 act as support cross bar so that cross bar frame
Sky, and the layering that act as of cross bar separates, and carries the effect of cable.
In the present embodiment, each chute H that layering part 900 can correspond on the inside of locating part 100 is respectively provided with a list
Body, the side-by-side fashion being equally spaced is formed in the longitudinal direction.The common combination of multiple layering parts 900 causes multiple cross bars
Arrangement has separated the accommodation space inside cable testing bridge of the present invention, and the accommodation space of inside is divided into using cross bar as critical surface
Upper and lower two layers, and upper and lower two layers can lay cable.This mode enables cable to carry out effective classification laying, more
Reasonability.Preferably, due in the present embodiment, layering part 900 is embedded only in chute H, not with the first locating part 101 and the
Two locating parts 102 are fixedly connected, therefore in actual use, can select to be provided with or without being layered part 900, with
Meet whether needs are layered the actual demand for laying cable, so more flexibility.
Reference picture 23~26, for the 6th embodiment of the present invention, what the embodiment was different from the 4th embodiment is：In
Mandrel 400 and dead axle block D is hinged by damper assembly 700.Damper assembly 700 has connection and the effect of buffering concurrently, and it is led
To include elastic damping block 701, wear-resistant block 702, rotating shaft 703 and regulating part 704.Further, the main body of rotating shaft 703 is cylinder
Shape, its one end are fixed on dead axle block D medial surface, and the other end is overhanging end, and intert into one segment length of the inside of central shaft 400,
So that central shaft 400 can be rotated with around the shaft 703.Its outer surface has the screw thread of a segment length.Further, rotating shaft
703 outer surfaces are further opened with twice the first groove 703a parallel to each other and the second groove 703b, the first groove 703a and
Two groove 703b are groove-like, are arranged along the longitudinal direction of rotating shaft 703, and both mutually face in the outer surface of rotating shaft 703.
In the present embodiment, wear-resistant block 702 is sheathed on the periphery of rotating shaft 703.The main body of wear-resistant block 702 is cannula-like, internal
For hollow passageway, internal diameter corresponds to the body outer diameter of rotating shaft 703.Further, it is provided with the madial wall of wear-resistant block 702 correspondingly
In the first groove 703a and the second groove 703b the first projection 702a and the second projection 702b.Wherein, the first projection 702a and
Second projection 702b size, structure matches with the first groove 703a and the second groove 703b respectively, and is complementary type.When
When needing wear-resistant block 702 being set in the periphery of rotating shaft 703, the first projection 702a and the second projection 702b need to be only respectively aligned to
First groove 703a and the second groove 703b, and promoted and nesting can be achieved.
In the present embodiment, wear-resistant block 702 is interspersed in elastic damping block 701.The inner of elastic damping block 701 is fixed on
The outer face of central shaft 400, it has the through hole along the longitudinal direction of central shaft 400, and clear size of opening corresponds to the main body of wear-resistant block 702
External diameter.Further, a plurality of damping projection 701a are provided with the madial wall of elastic damping block 701, damping projection 701a is
The strip thrust equidistantly arranged along the longitudinal direction of elastic damping block 701.Corresponding, outside wear-resistant block 702
The first amortisseur bar 702c is provided with side surface and the second amortisseur bar 702d, the first amortisseur bar 702c and the second amortisseur bar 702d is
The high-strength abrasion-proof of strip is raised, and both are arranged at the outer surface of wear-resistant block 702 along longitudinal face of wear-resistant block 702.Its
In, the first amortisseur bar 702c and the second amortisseur bar 702d width are respectively less than between two damping projection 701a of arbitrary neighborhood
Distance, to ensure, when wear-resistant block 702 is interspersed in the opening of elastic damping block 701, the resistances of the first amortisseur bar 702c and second
Buddhist nun's bar 702d can be embedded between the space between damping projection 701a.When central shaft 400 is around rotating shaft 703, and drive wear-resisting
When block 702 is rotated, the first amortisseur bar 702c and the second amortisseur bar 702d on wear-resistant block 702 are because of densely arranged resistance
Buddhist nun's projection 701a inhibition, the rotation for causing wear-resistant block 702 are in discontinuous interval motion state, and during rotation
All the time drag effect all be present.
Preferably, damping projection 701a end is arranged to dentation, optimize drag effect.
In actual use, because the end of rotating shaft 703 is fixed on dead axle block D inner side, therefore rotating shaft 703 is not rotatable.Together
When, due to the first groove 703a and the second groove 703b and wear-resistant block 702 of rotating shaft 703 the first projection 702a and the second projection
702b is interspersed to be connected, and is formed and fixed, therefore wear-resistant block 702 can only be in the periphery of rotating shaft 703 along longitudinal sliding motion, and can not turn
It is dynamic.On the other hand, although elastic damping block 701 is sheathed on the periphery of wear-resistant block 702, and it is fixed on the outer end of central shaft 400
Face, therefore the rotation of central shaft 400 can drive elastic damping block 701 together to rotate, its Pivot axle is rotating shaft 703
Central shaft.By above-mentioned, it is clear that, the first amortisseur bar 702c and the second amortisseur bar 702d of the lateral surface of wear-resistant block 702 will be right
The damping projection 701a of the madial wall of elastic damping block 701 produces intermittent inhibition, that is, realizes the rotation production to central shaft 400
Raw intermittent hinders.
Damper assembly 700 is used to cause central shaft 400 atwirl when with certain cushioning effect, together
When, central shaft 400 can make it that to rotate to arbitrary position and remained stationary there is certain positioning action.
Preferably, the inner face of wear-resistant block 702 is connected by compression spring with the outer face of central shaft 400.At this
In embodiment, the threaded sections of the upper end of rotating shaft 703 are also arranged with regulating part 704, and regulating part 704 uses nut, and regulating part 704 exists
Outer face during use all the time with wear-resistant block 702 is bonded.Therefore, it is i.e. extrudable wear-resisting by rotating regulating part 704
Block 702, its longitudinal direction along rotating shaft 703 is stretched, and then adjust damping projection 701a and the first amortisseur bar 702c and the
Handing-over length between two amortisseur bar 702d, it is finally reached control and the effect of regulation damping power.
Reference picture 27~31, for the 7th embodiment of the present invention, the embodiment is different from one embodiment：This
Invention also includes connector 600, and it is arranged at the both ends of locating part 100.Specifically, connector 600 has multiple cable bridges
Frame is monomer series-connected into one longer overall effect, i.e. connection between two adjacent crane span structures is realized by connector 600.
Further, in the present embodiment, connector 600 includes the first counterpart 601 and the second counterpart 602.First
What the counterpart 602 of counterpart 601 and second was separate from same cable testing bridge monomer, both are respectively arranged at spacing
The both ends end of the longitudinal direction of part 100.
Both further, the structure type of the first counterpart 601 and the second counterpart 602 coordinates in correspondence with each other, i.e.,
Structure is complementary form.Wherein, the first counterpart 601 generally channel-shaped, it is vertically arranged at the outer of the wherein one end of locating part 100
Side, its groove are oriented straight up, outward opening.Second counterpart 602 is strip, and it is another to be vertically arranged at locating part 100
The outside of one end, its length and width dimensions are matched with the groove size in the first counterpart 601.
Further, the side of the first counterpart 601 and the second counterpart 602 is provided with the circular hole Y that a row is run through.
Further, when the monomer of two cable testing bridges is docked and is connected, one of cable testing bridge
Second counterpart 602 is inserted in the groove of the first counterpart 601 of another cable testing bridge.After docking, both are engaged
Circular hole Y on first counterpart 601 and the second counterpart 602 is opposite to each other.Self-tightening part is finally inserted in the circular hole Y of face
800 are fixedly connected.Self-tightening part 800 has in the present invention is tightened up the first counterpart 601 and the second counterpart 602
With the effect of compacting.
Further, self-tightening part 800 includes fastener 801, sleeve member 802 and tensioning member 803.Wherein, fastener 801 is whole
Body is pin shape, and it includes turret head 801a, transmission segment 801b and telescopic section 801c, three and is in turn connected to form entirety.Hexagonal
Head 801a is located at the end of fastener 801, is six flat-shaped prisms, the site of action as external force.Transmission segment 801b is hollow
Tubular structure, inside has a passage, and passage penetrates turret head 801a and connected with exterior space formation, and in the inner side of passage
Wall is provided with screw thread.Telescopic section 801c, which has the function that to be pressurized, to be tightened up, and it is hollow-core construction that it is internal, and with transmission segment 801b
Portion's passage interconnects.Telescopic section 801c outer wall is the arc structure of smaller curvature, in outwardly trend, itself and transmission
Section 801b is fixedly connected, and the size at maximum transversal section corresponds to connecting hole O width, and is slightly larger than transmission segment
801b sectional dimension.It will be apparent that after fastener 801 is inserted in connecting hole O, turret head 801a is stuck in outside, stretches
Contracting section 801c can enter just, simultaneously as telescopic section 801c arcuation outer wall so that transmission segment 801b and connecting hole O it
Between can have certain gap.Further, in this gap in be arranged with closely knit part 804, closely knit part 804 is hollow tubular, its
Madial wall and lateral wall are bonded with transmission segment 801b outside and connecting hole O madial wall respectively.
The generally bolt shape of sleeve member 802, the inside of its main body have Telescopic path R, and Telescopic path R sections are circle,
It is overall through sleeve member 802.Sleeve member 802 is arranged in the inner passage of fastener 801, and body outer surface have be matched with
The screw thread of transmission segment 801b madial walls.Therefore, the screw thread that sleeve member 802 is coordinated by this, can enter in the inside of fastener 801
Row stretching motion.The outer end of the main body of sleeve member 802 is provided with the second turret head 802a, and its overall structure is also flat-shaped six prism,
Application point as external force, when external force applies moment of torsion effect to the second turret head 802a, you can the entirety of control sleeve member 802 exists
Linear motion inside fastener 801.Further, the inner termination of sleeve member 802 extends to the telescopic section 801c of fastener 801
In cavity, and press part 802b is additionally provided with the inner termination of sleeve member 802, press part 802b is the tubulose of variable cross-section.Certainly
During the original state of tight part 800, press part 802b smallest cross-sectional end and the main body of sleeve member 802 are attached, maximum cross-section end
The madial wall being just against at telescopic section 801c maximum transversals section, meanwhile, between the second turret head 802a and turret head 801a
In the presence of certain gap, overall for sleeve member 802 allows space.
Tensioning member 803 is pin spike-like structures, and it is arranged in the Telescopic path R of sleeve member 802.The main body of tensioning member 803
Outer end is provided with the 3rd turret head 803a, and its overall structure is also flat-shaped six prism, the application point as external force.Tensioning member 803
The other end be provided with stretching head 803b, stretching head 803b is through telescopic section 801c and extends to the outside of its cavity.Stretching head
There is one section of screw thread on 803b outer surface.Further, telescopic section 801c end has inwardly protruded cooperation section
801d, coordinating to run through inside section 801d has the screw for being matched with stretching head 803b.In the present embodiment, the main body of tensioning member 803 is inserted
After entering Telescopic path R, stretching head 803b screws with coordinating section 801d to coordinate, while the 3rd turret head 803a is stuck in the second turret head
On the outside of 802a.Further, it is brought into close contact between the 3rd turret head 803a and the second turret head 802a, and the 3rd turret head 803a
Outer surface also indent to have interior hex slot 803c, interior hex slot 803c be hollow hexa-prism, be equally used for the effect of external force
Point.
In the present embodiment, the self-tightening part 800 during original state, its fastener 801, sleeve member 802 and tensioning member 803 it
Between be only to contact with each other, and powerless effect.Now, self-tightening part 800 is overall is directly inserted into connecting hole O, and just coordinates
Without extruding.When rotating forward sleeve member 802 (and keep tensioning member 803 motionless), the press part 802b of the end of sleeve member 802 will be right
Telescopic section 801c madial wall produces outside squeezing action, forces telescopic section 801c to have outstanding deformation tendency.So
After rotate forward tensioning member 803, due to being brought into close contact between the 3rd turret head 803a and the second turret head 802a, tensioning member 803
Itself can not produce linear movement, therefore the cooperation section 801d that its direct pull is attached thereto so that coordinate section 801d have to
The trend inside tightened up.Continue circumgyration stretch part 803, while under press part 802b mating reaction so that telescopic section 801c
It is deformed, cross section is gradually raised everywhere becomes big, and the size more than connecting hole O so that the both ends of fastener 801 are stuck in
Connecting hole O both ends.Preferably, closely knit part 804 can use flexible material (such as rubber), the inner of closely knit part 804 has
The chamfering J of telescopic section 801c outer walls is matched with, chamfering J presence is more beneficial for the contact between telescopic section 801c and connecting hole O
With it is closely knit.
It is important that, it should be noted that the construction and arrangement of the application shown in multiple different exemplaries is only
It is exemplary.Although several embodiments are only described in detail in this disclosure, the personnel of the displosure content are referred to
It should be easily understood that on the premise of substantially without departing from the novel teachings and advantage of the theme described in this application, many changes
Type is possible (for example, the size of various elements, yardstick, structure, shape and ratio and parameter value are (for example, temperature, pressure
Deng), mounting arrangements, the use of material, the change etc. of color, orientation).Can be by more for example, being shown as integrally formed element
Individual part or element are formed, and the position of element can be squeezed or otherwise change, and the property or number of discrete component
Or position can be altered or changed.Therefore, all such remodeling are intended to be comprised in the scope of the present invention.Can according to for
The embodiment in generation changes or the order or order of resequence any process or method and step.In the claims, any " dress
Put plus function " clause be intended to be covered in it is described herein perform the structure of the function, and be not only structure and be equal
But also it is equivalent structure.Without departing from the scope of the invention, design, operation that can be in exemplary
Other are made in situation and arrangement to replace, retrofit, change and omit.Therefore, the present invention is not restricted to specific embodiment, and
It is to extend to a variety of remodeling still fallen within the scope of the appended claims.
In addition, in order to provide the terse description of exemplary, all spies of actual embodiment can not be described
Sign (that is, with currently consider execution the present invention those incoherent features of optimal mode, or in realize the present invention it is incoherent
Those features).
It should be understood that in the development process of any actual embodiment, can such as in any engineering or design object
Substantial amounts of embodiment is made to determine.Such development effort is probably complicated and time-consuming, but for those benefits
For the those of ordinary skill of the displosure content, it is not necessary to excessive experiment, the development effort will be a design, manufacture and
The routine work of production.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferable
The present invention is described in detail embodiment, it will be understood by those within the art that, can be to the technology of the present invention
Scheme is modified or equivalent substitution, and without departing from the spirit and scope of technical solution of the present invention, it all should cover in this hair
Among bright right.
Claims (10)
- A kind of 1. high intensity layer type cable crane span structure, it is characterised in that：Including,Locating part (100), it is arranged at two sides of the high intensity layer type cable crane span structure, including the first locating part (101) and Two locating parts (102), first locating part (101) and the second locating part (102) are disposed in parallel relation to one another；Pressure part (200), it is arranged between first locating part (101) and the second locating part (102), and it is connected；Part (300) is covered, is arranged at the top of the locating part (100)；AndPart (900) is layered, is arranged at the upper end of the pressure part (200), and be attached with the locating part (100).
- 2. high intensity layer type cable crane span structure as claimed in claim 1, it is characterised in that：First locating part (101) and The agent structure form of two locating parts (102) is identical, and the concaveconvex structure of Great Wall tabular is provided with the inside of both.
- 3. high intensity layer type cable crane span structure as claimed in claim 2, it is characterised in that：It is recessed on the inside of the locating part (100) Umbo is configured to equidistant and parallel to each other chute (H), and the chute (H) is vertically arranged.
- 4. high intensity layer type cable crane span structure as claimed in claim 3, it is characterised in that：First locating part (101) and The chute (H) on the inside of two locating parts (102) mutually faces, and the chute (H) upper end extends to the locating part (100) Top surface, but lower end is not extended to the bottom surface of the locating part (100).
- 5. high intensity layer type cable crane span structure as claimed in claim 4, it is characterised in that：The both ends of the pressure part (200) point Not Qian Ru the chute (H), the both ends of the pressure part (200) are also respectively provided with a fastener (K), the chute (H) Bottom surface is provided with the caulking groove (Q) for being matched with the fastener (K).
- 6. high intensity layer type cable crane span structure as claimed in claim 5, it is characterised in that：The outer face of the fastener (K) and Caulking groove (Q) bottom surface offers screw (L), and the screw (L) of caulking groove (Q) bottom surface runs through the locating part (100), shape Into through hole.
- 7. high intensity layer type cable crane span structure as claimed in claim 6, it is characterised in that：Put at the both ends of the pressure part (200) Put in the chute (H) lower end, and both ends are connected by bolt (S) through the screw (L) with the locating part (100) Connect and fix.
- 8. high intensity layer type cable crane span structure as claimed in claim 7, it is characterised in that：Second locating part (102) top surface Be provided at both ends with dead axle block (D), and between be provided with central shaft (400), the part (300) that covers passes through the central shaft (400) it is hinged with dead axle block (D).
- 9. high intensity layer type cable crane span structure as claimed in claim 8, it is characterised in that：The top of first locating part (101) Face is provided with self-locking body (500), and the side of the self-locking body (500) is provided with and covers part (300) edge corresponding to described Closed slots (B), the depth of the closed slots (B) are identical with the thickness for covering part (300).
- 10. high intensity layer type cable crane span structure as claimed in claim 9, it is characterised in that：The self-locking body (500) is included actively Bar (501), follower lever (502), transmission rod (503) and frame piece (504), the transmission rod (503) and frame piece (504) are equal It is connected respectively with the driving lever (501) and follower lever (502), forming a geometry can variant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711279593.XA CN107834464B (en) | 2017-12-06 | 2017-12-06 | A kind of high intensity layer type cable gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711279593.XA CN107834464B (en) | 2017-12-06 | 2017-12-06 | A kind of high intensity layer type cable gantry |
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| CN107834464A true CN107834464A (en) | 2018-03-23 |
| CN107834464B CN107834464B (en) | 2018-11-16 |
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| CN108736396A (en) * | 2018-06-29 | 2018-11-02 | 国网山东省电力公司济南市长清区供电公司 | A kind of cable testing bridge |
| CN109066512A (en) * | 2018-09-10 | 2018-12-21 | 镇江朝阳机电科技有限公司 | A kind of adjustable cable gantry and preparation method thereof |
| CN110034530A (en) * | 2019-04-24 | 2019-07-19 | 陕西国锋电气化工程有限公司 | A kind of cable duct structure and cable laying method |
| CN111276916A (en) * | 2020-03-16 | 2020-06-12 | 南京信息职业技术学院 | Wiring frame |
| CN111928092A (en) * | 2020-07-17 | 2020-11-13 | 中国航空工业集团公司沈阳飞机设计研究所 | Mounting bracket and have its mounting structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107834464B (en) | 2018-11-16 |
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Effective date of registration: 20180930 Address after: 318050 No. 4, 5 District, Liaoyang village, Luqiao street, Luqiao District, Taizhou, Zhejiang. Applicant after: Chen Xuewei Address before: 214000 Lu Hu Road, Wuxi City, Jiangsu Province, No. 3 Applicant before: JIANGSU GENDE POWER EQUIPMENT CO., LTD. |
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Effective date of registration: 20190410 Address after: 300011 Fujian Mansion - 2202, east of the intersection of Huaxing Road and Huaxiu Road, Hedong District, Tianjin Patentee after: Forpers (Tianjin) science and Technology Co., Ltd. Address before: 318050 No. 4, 5 District, Liaoyang village, Luqiao street, Luqiao District, Taizhou, Zhejiang. Patentee before: Chen Xuewei |