CN207939136U - A kind of crane span structure - Google Patents
A kind of crane span structure Download PDFInfo
- Publication number
- CN207939136U CN207939136U CN201820349565.4U CN201820349565U CN207939136U CN 207939136 U CN207939136 U CN 207939136U CN 201820349565 U CN201820349565 U CN 201820349565U CN 207939136 U CN207939136 U CN 207939136U
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- China
- Prior art keywords
- plate
- fixedly connected
- mounting bracket
- slide
- installation cavity
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Abstract
The utility model discloses a kind of crane span structures, including mounting bracket, it is fixedly connected with top plate in the mounting bracket, it is fixedly connected with support plate below the top plate, side of the support plate far from top plate is fixedly connected with the interior bottom of mounting bracket, the both sides of the support plate are equipped with multiple slide plates, the both sides up and down of the slide plate have been fixedly connected with the second sliding block, the downside of the top plate and the interior bottom of mounting bracket offer second sliding slot corresponding with the second sliding block, installation cavity is offered in the mounting bracket, bottom is rotatably connected to first bevel gear by the first transmission shaft in the installation cavity.The utility model can first be clamped cable by setting clamping device, slide plate is arranged in mounting bracket to prevent cable from mutually touching, to which the heat being unlikely between cable mutually transmits, so that the service life of cable extends, slide plate can be clamped by the way that regulating mechanism is arranged so that the arrangement between cable is more in good order.
Description
Technical field
The utility model is related to cable testing bridge equipment technical field more particularly to a kind of crane span structures.
Background technology
Cable testing bridge is divided into the structures such as slot type, pellet type and ladder-type, grid type, by holder, trailing arm and installation attachment etc.
Composition.Crane span structure can independently be set up in building, can also be attached on various buildings or structures and piping lane holder, and knot should be embodied
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, be mounted on building
The outdoor crane span structure of beyond the region of objective existence, the cable prevented inside existing cable testing bridge is disorderly and unsystematic, to be easy to cause between cable
Heat mutually transmit, to influence the service life of cable.
Utility model content
Purpose of the utility model is to solve the electricity prevented inside existing cable testing bridge existing in the prior art
Cable is disorderly and unsystematic, so that the heat being easy to cause between cable mutually transmits, to influence the service life of cable
Disadvantage, and a kind of crane span structure proposed.
To achieve the goals above, the utility model uses following technical solution:
A kind of crane span structure, including mounting bracket are fixedly connected with top plate in the mounting bracket, are fixedly connected below the top plate
There are support plate, side of the support plate far from top plate to be fixedly connected with the interior bottom of mounting bracket, the both sides of the support plate are equal
Equipped with multiple slide plates, the both sides up and down of the slide plate have been fixedly connected with the second sliding block, the downside of the top plate and mounting bracket
Interior bottom offers second sliding slot corresponding with the second sliding block, offers installation cavity in the mounting bracket, in the installation cavity
Bottom is rotatably connected to first bevel gear by the first transmission shaft, and the lower end of first transmission shaft sequentially passes through installation cavity and peace
It shelves bottom and is connected with rolled round, the both sides of the first bevel gear are connected with slide by regulating mechanism, the slide
Upside is fixedly connected with strut, sliding mouth corresponding with strut is offered at the top of the installation cavity, the upper end of the strut is run through
Sliding mouth is simultaneously fixedly connected with the slide plate positioned at edge, and the slide plate is equipped with multiple clamping devices close to the side of support plate.
Preferably, the regulating mechanism includes that the second bevel gear connected is engaged with first bevel gear, two described second
The opposite side of bevel gear is connected with lead screw by second driving shaft, and the one end of the lead screw far from second driving shaft, which is equipped with, to be slided
, thread groove corresponding with lead screw is offered in the slide, multiple third sliding blocks, institute are fixedly connected on the downside of the slide
The interior bottom for stating installation cavity offers third sliding slot corresponding with third sliding block.
Preferably, it is arranged with the bearing block for being fixedly connected on bottom in installation cavity on the second driving shaft.
Preferably, it is arranged with external toothing on first transmission shaft, the both sides of the external toothing, which are equipped with, to be fixedly connected on
The fixed plate of mounting bracket bottom, the fixed plate is connected with limiting plate close to the side of external toothing by telescopic rod, described flexible
Third spring is arranged on bar, the both ends of the third spring are connect with fixed plate and limiting plate respectively, on the inside of the limiting plate
It is fixedly connected with limiting tooth corresponding with external toothing.
Preferably, the clamping device includes the holding frame being fixedly connected on slide plate, and the holding frame is far from slide plate
Side rotation connection is rotatably connected to brace, the brace is far from partition board there are two the partition board that is oppositely arranged on the partition board
One end is rotatably connected to the first sliding block, and the first sliding groove corresponding with the first sliding block is offered on the holding frame, and described first slides
Block is connect by the first spring with the first sliding groove inner wall, and the both sides up and down of the holding frame are equipped with T-type pull rod, and the T-type is drawn
The end of bar extends through the top of holding frame and bottom plate and is connected with arc panel, and the opposite side of two arc panels is logical
The inner wall for crossing multiple second springs and holding frame connects.
Preferably, two opposite sides of the arc panel have been fixedly connected with rubber antiskid pad.
The beneficial effects of the utility model are:It can be first by cable to clamping, in mounting bracket by the way that clamping device is arranged
Interior setting slide plate can prevent cable from mutually touching, to which the heat being unlikely between cable mutually transmits, so that electric
The service life of cable extends, and can be clamped to slide plate by the way that regulating mechanism is arranged so that the arrangement between cable is more
It is in good order.
Description of the drawings
Fig. 1 be the utility model proposes a kind of crane span structure structural schematic diagram;
Fig. 2 is the structural schematic diagram at A in Fig. 1;
Fig. 3 is the structural schematic diagram at B in Fig. 1.
In figure:1 mounting bracket, 2 top plates, 3 first bevel gears, 4 second bevel gears, 5 external toothings, 6 telescopic rods, 7 limiting plates, 8
Lead screw, 9 slides, 10 struts, 11 slide plates, 12 support plates, 13 holding frames, 14 partition boards, 15 first springs, 16 first sliding blocks, 17 are tiltedly
Bar, 18T types pull rod, 19 second springs, 20 arc panels.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of crane span structure, including mounting bracket 1, top plate 2 is fixedly connected in mounting bracket 1, and the lower section of top plate 2 is solid
Surely it is connected with support plate 12, side of the support plate 12 far from top plate 2 is fixedly connected with the interior bottom of mounting bracket 1, support plate 12
Both sides are equipped with multiple slide plates 11, and the both sides up and down of slide plate 11 have been fixedly connected with the second sliding block, the downside of top plate 2 and mounting bracket
1 interior bottom offers second sliding slot corresponding with the second sliding block.
Installation cavity is offered in mounting bracket 1, bottom is rotatably connected to first bevel gear by the first transmission shaft in installation cavity
3, the lower end of the first transmission shaft sequentially passes through installation cavity and 1 bottom of mounting bracket and is connected with rolled round, is arranged on the first transmission shaft
External toothing 5, the both sides of external toothing 5 are equipped with the fixed plate for being fixedly connected on 1 bottom of mounting bracket, and fixed plate is close to external toothing 5
Side is connected with limiting plate 7 by telescopic rod 6, is arranged with third spring on telescopic rod 6, the both ends of third spring respectively with fixation
Plate and limiting plate 7 connect, and 7 inside of limiting plate is fixedly connected with limiting tooth corresponding with external toothing 5.
The both sides of first bevel gear 3 are connected with slide 9 by regulating mechanism, and regulating mechanism includes and first bevel gear 3
The second bevel gear 4 of connection is engaged, the opposite side of two second bevel gears 4 is connected with lead screw 8 by second driving shaft, the
The bearing block for being fixedly connected on bottom in installation cavity is arranged on two transmission shafts, the one end of lead screw 8 far from second driving shaft is equipped with
Slide 9 offers thread groove corresponding with lead screw 8 in slide 9, and the downside of slide 9 is fixedly connected with multiple third sliding blocks, installation
The interior bottom of chamber offers third sliding slot corresponding with third sliding block, and the upside of slide 9 is fixedly connected with strut 10, installation cavity
Top offers sliding mouth corresponding with strut 10, and the upper end of strut 10, which is run through sliding mouth and fixed with the slide plate 11 positioned at edge, to be connected
It connects.
Slide plate 11 is equipped with multiple clamping devices close to the side of support plate 12, and clamping device includes being fixedly connected on slide plate
Holding frame on 11, side rotation connection of the holding frame far from slide plate 11 turn on partition board 14 there are two the partition board 14 that is oppositely arranged
Dynamic to be connected with brace 17, the one end of brace 17 far from partition board 14 is rotatably connected to the first sliding block 16, offered on holding frame 13 with
First sliding block, 16 corresponding the first sliding groove, the first sliding block 16 are connect by the first spring 15 with the first sliding groove inner wall, holding frame 13
Both sides up and down be equipped with T-type pull rod 18, the end of T-type pull rod 18 extends through the top of holding frame 13 and bottom plate and is connected with
Arc panel 20, the opposite side of two arc panels 20 are connect by multiple second springs 19 with the inner wall of holding frame 13, two
The opposite side of arc panel 20 has been fixedly connected with rubber antiskid pad.
In the utility model, pull the first sliding block 16, the movement of the first sliding block 16 that brace 17 is driven to move first, brace 17 moves
Dynamic band dynamic dividing plate 14 moves, and cable is placed in holding frame 13 by the movement of partition board 14 so as to facilitate, and can be pulled at this time
The T-type pull rod 18 of lower both sides, the movement of T-type pull rod 18 drives arc panel 20 to move, so as to which cable is placed on two arcs
Between plate 20, at this time due to the elastic force of second spring 19, so as to which cable is clamped, by rotating rolled round, rolled round turns
Dynamic that first bevel gear 3 is driven to rotate, the rotation of first bevel gear 3 drives second bevel gear 4 to rotate, and the rotation of second bevel gear 4 drives
Lead screw 8 rotates, and the rotation of lead screw 8 drives slide 9 to move, and the movement of slide 9 drives strut 10 to move, and the movement of strut 10 drives slide plate 11
Mobile, the movement of slide plate 11 drives other slide plates 11 to move, to which the position of each slide plate 11 be fixed, on limiting plate 7
Limiting tooth can be engaged with external toothing 5, to fix the position of external toothing 5 so that first bevel gear 3 will not invert, to solid
Surely the position for living each slide plate 11, so that the position of cable is more neat.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of crane span structure, including mounting bracket (1), which is characterized in that it is fixedly connected with top plate (2) in the mounting bracket (1), it is described
Support plate (12), side of the support plate (12) far from top plate (2) and mounting bracket (1) are fixedly connected with below top plate (2)
Interior bottom be fixedly connected, the both sides of the support plate (12) are equipped with multiple slide plates (11), up and down the two of the slide plate (11)
Side has been fixedly connected with the second sliding block, and the downside of the top plate (2) and the interior bottom of mounting bracket (1) offer and the second sliding block
Corresponding second sliding slot, the mounting bracket (1) is interior to offer installation cavity, and bottom is rotated by the first transmission shaft in the installation cavity
It is connected with first bevel gear (3), the lower end of first transmission shaft sequentially passes through installation cavity and mounting bracket (1) bottom and is connected with
The both sides of rolled round, the first bevel gear (3) are connected with slide (9) by regulating mechanism, and the upside of the slide (9) is fixed
It is connected with strut (10), sliding mouth corresponding with strut (10), the upper end of the strut (10) are offered at the top of the installation cavity
It is fixedly connected through sliding mouth and with the slide plate (11) positioned at edge, the slide plate (11) is all provided with close to the side of support plate (12)
There are multiple clamping devices.
2. a kind of crane span structure according to claim 1, which is characterized in that the regulating mechanism includes and first bevel gear (3)
The second bevel gear (4) of connection is engaged, two opposite sides of the second bevel gear (4) are connected with by second driving shaft
Lead screw (8), the one end of the lead screw (8) far from second driving shaft are equipped with slide (9), offer in the slide (9) and lead screw
(8) corresponding thread groove is fixedly connected with multiple third sliding blocks on the downside of the slide (9), and the interior bottom of the installation cavity is opened
Equipped with third sliding slot corresponding with third sliding block.
3. a kind of crane span structure according to claim 2, which is characterized in that be arranged with and be fixedly connected on the second driving shaft
The bearing block of bottom in installation cavity.
4. a kind of crane span structure according to claim 1, which is characterized in that external toothing (5) is arranged on first transmission shaft,
The both sides of the external toothing (5) are equipped with the fixed plate for being fixedly connected on mounting bracket (1) bottom, and the fixed plate is close to external toothing
(5) side is connected with limiting plate (7) by telescopic rod (6), and third spring, the third are arranged on the telescopic rod (6)
The both ends of spring are connect with fixed plate and limiting plate (7) respectively, are fixedly connected on the inside of the limiting plate (7) and external toothing (5)
Corresponding limiting tooth.
5. a kind of crane span structure according to claim 1, which is characterized in that the clamping device includes being fixedly connected on slide plate
(11) holding frame on, the partition board (14) that there are two side rotation connection of the holding frame far from slide plate (11) is oppositely arranged,
Brace (17) is rotatably connected on the partition board (14), the one end of the brace (17) far from partition board (14) is rotatably connected to first
Sliding block (16) offers the first sliding groove corresponding with the first sliding block (16), first sliding block (16) on the holding frame (13)
It being connect with the first sliding groove inner wall by the first spring (15), the both sides up and down of the holding frame (13) are equipped with T-type pull rod (18),
The end of the T-type pull rod (18) extends through the top of holding frame (13) and bottom plate and is connected with arc panel (20), two institutes
The opposite side of arc panel (20) is stated to connect with the inner wall of holding frame (13) by multiple second springs (19).
6. a kind of crane span structure according to claim 5, which is characterized in that two opposite sides of the arc panel (20) are solid
Surely it is connected with rubber antiskid pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820349565.4U CN207939136U (en) | 2018-03-15 | 2018-03-15 | A kind of crane span structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820349565.4U CN207939136U (en) | 2018-03-15 | 2018-03-15 | A kind of crane span structure |
Publications (1)
Publication Number | Publication Date |
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CN207939136U true CN207939136U (en) | 2018-10-02 |
Family
ID=63655117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820349565.4U Expired - Fee Related CN207939136U (en) | 2018-03-15 | 2018-03-15 | A kind of crane span structure |
Country Status (1)
Country | Link |
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CN (1) | CN207939136U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109449682A (en) * | 2018-11-21 | 2019-03-08 | 国网河南省电力公司孟津县供电公司 | A kind of power supply wiring board preventing power line from dropping |
CN111614031A (en) * | 2020-06-10 | 2020-09-01 | 周保席 | High-strength bridge and assembling method thereof |
CN114421378A (en) * | 2021-11-22 | 2022-04-29 | 镇江安华电气有限公司 | Bridge with high internal stability and fixation and installation method thereof |
CN115000890A (en) * | 2022-05-06 | 2022-09-02 | 上海尚乐五金有限公司 | Cable bridge rack |
-
2018
- 2018-03-15 CN CN201820349565.4U patent/CN207939136U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109449682A (en) * | 2018-11-21 | 2019-03-08 | 国网河南省电力公司孟津县供电公司 | A kind of power supply wiring board preventing power line from dropping |
CN111614031A (en) * | 2020-06-10 | 2020-09-01 | 周保席 | High-strength bridge and assembling method thereof |
CN114421378A (en) * | 2021-11-22 | 2022-04-29 | 镇江安华电气有限公司 | Bridge with high internal stability and fixation and installation method thereof |
CN114421378B (en) * | 2021-11-22 | 2023-04-07 | 镇江安华电气集团有限公司 | Bridge with high internal stability and fixation and installation method thereof |
CN115000890A (en) * | 2022-05-06 | 2022-09-02 | 上海尚乐五金有限公司 | Cable bridge rack |
CN115000890B (en) * | 2022-05-06 | 2023-07-14 | 上海尚乐五金有限公司 | Cable bridge |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20210315 |