CN109149464A - A kind of communication engineering cable testing bridge that performance is stable - Google Patents
A kind of communication engineering cable testing bridge that performance is stable Download PDFInfo
- Publication number
- CN109149464A CN109149464A CN201811212781.5A CN201811212781A CN109149464A CN 109149464 A CN109149464 A CN 109149464A CN 201811212781 A CN201811212781 A CN 201811212781A CN 109149464 A CN109149464 A CN 109149464A
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- China
- Prior art keywords
- fixedly connected
- shell
- support plate
- air bag
- pedestal
- 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.)
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Classifications
-
- 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
- H02G3/0406—Details thereof
-
- 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)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of communication engineering cable testing bridges that performance is stable, including support rod, the two sides of the support rod bottom are fixedly connected to riser, bottom between riser described in two sides is fixedly connected with shell, the opposite middle side part of riser described in two sides offers installation cavity, fixed link is vertically fixedly connected in the installation cavity, the top and bottom of the sliding sleeve, which are located in fixed link, is arranged with the first spring, the side of the sliding sleeve is fixedly connected with connecting rod, the connecting rod extends to the outside of installation cavity far from one end of sliding sleeve and is fixedly connected with gantry ontology, the first cushion block is fixedly connected at the axis of the gantry body bottom portion, the bottom of first cushion block is fixedly connected with the first motion bar, what the lower end of first motion bar was through to shell is internally connected with the second cushion block, so that the supporting & stablizing impact of performance compared with It is good, supporting & stablizing performance is strengthened while ensure that cushioning effect.
Description
Technical field
The present invention relates to communication engineering technical field, specially a kind of communication engineering cable testing bridge that performance is stable.
Background technique
Communication refers to the information interchange and transmitting carried out between person to person or man and nature by certain behavior or medium, from
Referring broadly to the both sides for needing information or in many ways without prejudice to respective wish using any means, any medium will
Information is accurately safely transmitted to another side from certain side, during communication, needs using to cable testing bridge, application No. is
A kind of communication engineering cable testing bridge of good damping effect of CN201711117694.7, its advantage is that by groove, fixed link,
Sliding sleeve, the first spring, connecting rod, gantry ontology, resilient cushion, the first cushion block, the first motion bar, the second cushion block, vibration damping sheet, activity
Block, fixing pipe, the second motion bar and second spring are used cooperatively, and solve the damping effect of existing cable gantry when in use
It is poor, it results in gantry and the problem of damage parts phenomenon, the communication engineering electricity consumption of the good damping effect occurs in support frame collision
Cable gantry, has the advantages of good damping effect, extends the service life of gantry, improves the practicability of cable testing bridge.
But above-mentioned patent still has certain defect, vibration damping sheet two sides and middle part lower end unbraced structure, when long
Between use and pushing may cause damage, and then cannot be guaranteed when cable testing bridge uses it is with good stability can, for this purpose, I
Release a kind of communication engineering cable testing bridge that performance is stable.
Summary of the invention
The purpose of the present invention is to provide a kind of communication engineering cable testing bridges that performance is stable, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of communication engineering cable testing bridge that performance is stable,
Including support rod, the two sides of the support rod bottom are fixedly connected to riser, and the bottom between riser described in two sides is fixed to be connected
It is connected to shell, the opposite middle side part of riser described in two sides offers installation cavity, is vertically fixedly connected in the installation cavity
Fixed link, the outer cover of the fixed link are equipped with sliding sleeve, and the top and bottom of the sliding sleeve, which are located in fixed link, is arranged with the
One spring, the side of the sliding sleeve are fixedly connected with connecting rod, and the connecting rod extends to installation cavity far from one end of sliding sleeve
Outside is simultaneously fixedly connected with gantry ontology, is fixedly connected with the first cushion block at the axis of the gantry body bottom portion, and described first
The bottom of cushion block is fixedly connected with the first motion bar, and what the lower end of first motion bar was through to shell is internally connected with second
Cushion block, the bottom of second cushion block are fixedly connected with support plate, and the upper end two sides of the support plate are respectively equipped with stretching device,
The stretching device includes link block, second spring, connecting column, and the downside inner wall upper end of the shell is equipped with anti pressure devices, institute
State the lower end that anti pressure devices are located at support plate, the anti pressure devices include the first pedestal, the first air bag, tracheae, the second pedestal, the
Two air bags, the both ends of the support plate are connected separately with movable block, and the downside inner wall of the shell is equipped with for slipping first
The first sliding groove of sliding block, the lower end of the movable block are connected to the upper end of the first sliding block, and movable block described in two sides is far from support plate
One end be fixedly connected to the second motion bar, third spring is socketed on second motion bar, in the downside of the shell
Wall upper end two sides are fixedly connected to fixing seat, and one end of second motion bar is through in fixing seat and is connected with cunning
The inside of wheel, the fixing seat is equipped with second sliding slot, and the pulley is slidably connected in second sliding slot.
As advanced optimizing for the technical program, the bottom of the support rod is fixedly connected with resilient cushion, the damping
Pad is Rubber shock-absorbing pad, is contacted at the top of the bottom of the resilient cushion and gantry ontology.
As advanced optimizing for the technical program, offers at the axis of the case top and cooperate with the first motion bar
The through-hole used, the inside of the shell are cavity state.
As advanced optimizing for the technical program, the support plate is leaf spring.
As advanced optimizing for the technical program, the link block is two groups of settings and one end is respectively welded in support plate
Upper end and shell upper inside walls, the connecting column are two groups of settings and are movably connected on the another of link block by pin shaft respectively
End, the second spring are connected between connecting column.
As advanced optimizing for the technical program, first pedestal is connected to the upper end of shell, first air bag
It is connected to the upper end of the first pedestal, the tracheae is two groups of settings and the two sides for being connected to the first pedestal, second base
Seat is two groups of settings and is connected to the side of tracheae, and second air bag is connected to the upper end of the second pedestal, described first
Pedestal is connected with the first air bag, tracheae, and the tracheae is connected with the second pedestal, and second pedestal is connected with the second air bag
It is logical.
As advanced optimizing for the technical program, the 4th is connected between second motion bar and second sliding slot side wall
Spring.
As advanced optimizing for the technical program, the both ends of the third spring are respectively fixedly connected with to movable block, admittedly
In reservation.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by the setting of stretching device, support plate to
When pushing, connecting column is two groups of settings and the other end for being movably connected on link block by pin shaft respectively, can be made in this way
Second spring may be implemented inclination and stretch, bounce back, and can play the role of being pulled up, so that support plate will not be by all pressures
The downward side pressure of power is gone, and plays the role of being pulled up and protecting support plate, so that gantry ontology better stability, effectively
The shaking force for reducing support plate, the lower end for being located at support plate by the way that anti pressure devices are arranged, so that the pressure of support plate lower end is transmitted
On anti pressure devices, the first air bag of the lower end that takes the lead in touching in the middle part of support plate then proceedes to push, the gas in the first air bag is then
It is pressed towards in the second air bag, the second air bag is contacted with support plate, and such support plate floats up and down gas back and forth in the first air bag,
Flowed in two air bags, the vibration of support plate and pressure absorbed, play cushioning effect, and to support plate lower end play support and
The effect of protection strengthens supporting & stablizing performance so that the supporting & stablizing impact of performance is preferable while ensure that cushioning effect, into
And make gantry ontology performance stabilization when in use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is inventive shell schematic diagram of internal structure；
Fig. 3 is the fix seat of that invention schematic diagram of internal structure；
Fig. 4 is stretching device structural schematic diagram of the present invention.
In figure: 1- support rod；2- riser；3- shell；4- installation cavity；5- fixed link；6- sliding sleeve；The first spring of 7-；8- connects
Extension bar；9- gantry ontology；10- resilient cushion；The first cushion block of 11-；The first motion bar of 12-；The second cushion block of 13-；14- support plate；15-
Link block；16- second spring；17- connecting column；The first pedestal of 18-；The first air bag of 19-；20- tracheae；The second pedestal of 21-；22-
Second air bag；23- movable block；The first sliding block of 24-；25- first sliding groove；The second motion bar of 26-；27- third spring；28- is fixed
Seat；29- second sliding slot；The 4th spring of 30-；31- pulley.
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. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of communication engineering cable testing bridge that performance is stable, packet
Support rod 1 is included, the two sides of 1 bottom of support rod are fixedly connected to riser 2, and the bottom between riser 2 described in two sides is fixed
It is connected with shell 3, the opposite middle side part of riser 2 described in two sides offers installation cavity 4, vertically fixes in the installation cavity 4
It is connected with fixed link 5, the outer cover of the fixed link 5 is equipped with sliding sleeve 6, and the top and bottom of the sliding sleeve 6 are located in fixed link 5
It is arranged with the first spring 7, the side of the sliding sleeve 6 is fixedly connected with connecting rod 8, the described one end of connecting rod 8 far from sliding sleeve 6
It extends to the outside of installation cavity 4 and is fixedly connected with gantry ontology 9, be fixedly connected at the axis of 9 bottom of gantry ontology
First cushion block 11, the bottom of first cushion block 11 are fixedly connected with the first motion bar 12, the lower end of first motion bar 12
It is through to second cushion block 13 that is internally connected with of shell 3, the bottom of second cushion block 13 is fixedly connected with support plate 14, described
The upper end two sides of support plate 14 are respectively equipped with stretching device, and the stretching device includes link block 15, second spring 16, connecting column
17, the downside inner wall upper end of the shell 3 is equipped with anti pressure devices, and the anti pressure devices are located at the lower end of support plate 14, described anti-
Pressure device include the first pedestal 18, the first air bag 19, tracheae 20, the second pedestal 21, the second air bag 22, the two of the support plate 14
End is connected separately with movable block 23, and the downside inner wall of the shell 3 is equipped with the first sliding groove 25 for slipping the first sliding block 24,
The lower end of the movable block 23 is connected to the upper end of the first sliding block 24, and the one end of movable block 23 far from support plate 14 described in two sides is equal
It is fixedly connected with the second motion bar 26, third spring 27, the downside inner wall of the shell 3 are socketed on second motion bar 26
Upper end two sides are fixedly connected to fixing seat 28, and one end of second motion bar 26 is through in fixing seat 28 and is connected with
The inside of pulley 31, the fixing seat 28 is equipped with second sliding slot 29, and the pulley 31 is slidably connected in second sliding slot 29.
Specifically, the bottom of the support rod 1 is fixedly connected with resilient cushion 10, the resilient cushion 10 is Rubber shock-absorbing pad,
The bottom of the resilient cushion 10 is contacted with the top of gantry ontology 9, passes through the setting of resilient cushion 10, the effect of damping.
Specifically, the through-hole being used cooperatively with the first motion bar 12 is offered at the axis at 3 top of shell, so that the
One motion bar 12 is able to up and down in shell 3, and the inside of the shell 3 is cavity state, so that support plate 14, stretching dress
It sets, anti pressure devices are able to work inside it and play cushioning effect.
Specifically, the support plate 14 is leaf spring, using the elastic element for having support performance, it can both play support and make
With damping effect can be had by having.
Specifically, the link block 15 is two groups of settings and one end is respectively welded in 3 upside of 14 upper end of support plate and shell
Inner wall, the connecting column 17 be two groups of settings and be movably connected on the other end of link block 15 by pin shaft respectively, in this way
Second spring 16 is set to may be implemented to tilt, the second spring 16 is connected between connecting column 17, by the setting of stretching device,
When support plate 14 is pressed downward, it can play the role of being pulled up.
Specifically, first pedestal 18 is connected to the upper end of shell 3, first air bag 19 is connected to the first pedestal 18
Upper end, the tracheae 20 is two groups of settings and is connected to the two sides of the first pedestal 18, and second pedestal 21 is two groups
It is arranged and is connected to the side of tracheae 20, second air bag 22 is connected to the upper end of the second pedestal 21, first base
Seat 18 is connected with the first air bag 19, tracheae 20, and the tracheae 20 is connected with the second pedestal 21, second pedestal 21 and the
Two air bags 22 are connected, and the volume of first air bag 19 is highly all larger than the second air bag 22, by the setting of anti pressure devices,
When so that support plate 14 being pressed downward, middle part takes the lead in touching the first air bag 19 of lower end, then proceedes to push, the first air bag 19
In gas be then pressed towards in the second air bag 22, the second air bag 22 is contacted with support plate 14, and such support plate 14 floats up and down gas
Body flows in the first air bag 19, the second air bag 22 back and forth, and the vibration of support plate 14 and pressure are absorbed, cushioning effect is played.
Specifically, being connected with the 4th spring 30 between 29 side wall of second motion bar 26 and second sliding slot, pass through the 4th
The setting of spring 30 is played the role of avoiding friction with 29 side wall of second sliding slot to the second motion bar 26, while playing damping, returning
The effect of bullet.
Specifically, the both ends of the third spring 27 are respectively fixedly connected with to movable block 23, fixing seat 28.
Specifically, in use, passing through installation cavity 4, fixed link 5, sliding sleeve 6, the first bullet when gantry ontology 9 is shaken
Being used cooperatively for spring 7 and connecting rod 8, the effect of a damping is played to gantry ontology 9, by the setting of resilient cushion 10, is played
The effect of secondary shock-absorbing plays damping three times by the first cushion block 11, the first motion bar 12, the second cushion block 13, support plate 14
Effect, by the setting of stretching device, when support plate 14 is pressed downward, connecting column 17 is two groups of settings and passes through pin respectively
Axis is movably connected on the other end of link block 15, can make second spring 16 that inclination may be implemented in this way and stretch, bounces back, Ke Yiqi
To the effect being pulled up, so that support plate 14 will not go all downward side pressures of pressure, plays and be pulled up and protect branch
The effect of fagging 14 effectively reduces the shaking force of support plate 14, the lower end for being located at support plate 14 by the way that anti pressure devices are arranged, so that
On the pressure transmitting anti pressure devices of 14 lower end of support plate, take the lead in the first air bag 19 for touching lower end in the middle part of support plate 14, then
Continue to push, the gas in the first air bag 19 is then pressed towards in the second air bag 22, and the second air bag 22 is contacted with support plate 14, in this way
The gas that floats up and down of support plate 14 flows in the first air bag 19, the second air bag 22 back and forth, by the vibration and pressure of support plate 14
It absorbs, plays the role of cushioning effect, and support and protection are played to support plate 14, the both ends of support plate 14 are connected separately with
Movable block 23, the downside inner wall of shell 3 are equipped with the first sliding groove 25 for slipping the first sliding block 24, and the lower end of movable block 23 connects
It is connected to the upper end of the first sliding block 24, the movable block 23 of both ends connection drives the first sliding block 24 first when 14 stress of support plate pushes
It is slided in sliding slot 25, one end of the second motion bar 26 is slided into fixing seat 28, and pulley 31 slides in second sliding slot 29, finally
By shock absorption, cushioning effect is played.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of communication engineering cable testing bridge that performance is stable, including support rod (1), it is characterised in that: support rod (1) bottom
The two sides in portion are fixedly connected to riser (2), and the bottom between riser (2) described in two sides is fixedly connected with shell (3), two sides institute
It states the opposite middle side part of riser (2) to offer installation cavity (4), is vertically fixedly connected with fixed link in the installation cavity (4)
(5), the outer cover of the fixed link (5) is equipped with sliding sleeve (6), and the top and bottom of the sliding sleeve (6) are located on fixed link (5)
It is arranged with the first spring (7), the side of the sliding sleeve (6) is fixedly connected with connecting rod (8), and the connecting rod (8) is far from sliding sleeve
(6) one end extends to the outside of installation cavity (4) and is fixedly connected with gantry ontology (9), in gantry ontology (9) bottom
It is fixedly connected at axis the first cushion block (11), the bottom of first cushion block (11) is fixedly connected with the first motion bar (12), institute
The lower end for stating the first motion bar (12) is through to being internally connected with the second cushion block (13) for shell (3), second cushion block (13)
Bottom be fixedly connected with support plate (14), the upper end two sides of the support plate (14) are respectively equipped with stretching device, the stretching
Device includes link block (15), second spring (16), connecting column (17), and the downside inner wall upper end of the shell (3) is equipped with resistance to compression
Device, the anti pressure devices are located at the lower end of support plate (14), and the anti pressure devices include the first pedestal (18), the first air bag
(19), the both ends of tracheae (20), the second pedestal (21), the second air bag (22), the support plate (14) are connected separately with movable block
(23), the downside inner wall of the shell (3) is equipped with the first sliding groove (25) for slipping the first sliding block (24), the movable block
(23) lower end is connected to the upper end of the first sliding block (24), and the one end of movable block described in two sides (23) far from support plate (14) is solid
Surely it is connected with the second motion bar (26), is socketed with third spring (27) on second motion bar (26), under the shell (3)
Side inner wall upper end two sides are fixedly connected to fixing seat (28), and one end of second motion bar (26) is through to fixing seat (28)
In and be connected with pulley (31), the inside of the fixing seat (28) is equipped with second sliding slot (29), and the pulley (31) is slidably connected to
In second sliding slot (29).
2. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: the support rod
(1) bottom is fixedly connected with resilient cushion (10), and the resilient cushion (10) is Rubber shock-absorbing pad, the bottom of the resilient cushion (10)
It is contacted with the top of gantry ontology (9).
3. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: the shell
(3) through-hole being used cooperatively with the first motion bar (12) is offered at the axis at the top of, the inside of the shell (3) is cavity-like
State.
4. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: the support plate
It (14) is leaf spring.
5. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: the link block
(15) be two groups of settings and one end is respectively welded in support plate (14) upper end and shell (3) upper inside walls, the connecting column (17)
The other end of link block (15) is movably connected on by pin shaft for two groups of settings and respectively, the second spring (16) is connected to
It connects between column (17).
6. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: first base
Seat (18) is connected to the upper end of shell (3), and first air bag (19) is connected to the upper end of the first pedestal (18), the tracheae
It (20) is two groups of settings and the two sides for being connected to the first pedestal (18), second pedestal (21) is two groups of settings and difference
It is connected to the side of tracheae (20), second air bag (22) is connected to the upper end of the second pedestal (21), first pedestal
(18) it is connected with the first air bag (19), tracheae (20), the tracheae (20) is connected with the second pedestal (21), second base
Seat (21) is connected with the second air bag (22), and the volume of first air bag (19) is highly all larger than the second air bag (22).
7. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: described second is living
The 4th spring (30) is connected between lever (26) and second sliding slot (29) side wall.
8. a kind of stable communication engineering cable testing bridge of performance according to claim 1, it is characterised in that: the third bullet
The both ends of spring (27) are respectively fixedly connected with to movable block (23), fixing seat (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212781.5A CN109149464A (en) | 2018-10-18 | 2018-10-18 | A kind of communication engineering cable testing bridge that performance is stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212781.5A CN109149464A (en) | 2018-10-18 | 2018-10-18 | A kind of communication engineering cable testing bridge that performance is stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109149464A true CN109149464A (en) | 2019-01-04 |
Family
ID=64808655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212781.5A Withdrawn CN109149464A (en) | 2018-10-18 | 2018-10-18 | A kind of communication engineering cable testing bridge that performance is stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149464A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932030A (en) * | 2019-02-15 | 2019-06-25 | 马骏 | It is a kind of to be convenient for clean safety-type weighing-appliance for organic garbage treatment |
| CN114400597A (en) * | 2022-01-21 | 2022-04-26 | 福建成田科技有限公司 | High strength mould pressing crane span structure |
-
2018
- 2018-10-18 CN CN201811212781.5A patent/CN109149464A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932030A (en) * | 2019-02-15 | 2019-06-25 | 马骏 | It is a kind of to be convenient for clean safety-type weighing-appliance for organic garbage treatment |
| CN114400597A (en) * | 2022-01-21 | 2022-04-26 | 福建成田科技有限公司 | High strength mould pressing crane span structure |
| CN114400597B (en) * | 2022-01-21 | 2024-04-05 | 福建成田科技有限公司 | High-strength mould pressing bridge frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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| WW01 | Invention patent application withdrawn after publication |