CN211790494U - Reinforced cable bridge bracket - Google Patents
Reinforced cable bridge bracket Download PDFInfo
- Publication number
- CN211790494U CN211790494U CN201922253407.6U CN201922253407U CN211790494U CN 211790494 U CN211790494 U CN 211790494U CN 201922253407 U CN201922253407 U CN 201922253407U CN 211790494 U CN211790494 U CN 211790494U
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- China
- Prior art keywords
- main
- bracket
- trailing arm
- main supporting
- screw rod
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- Expired - Fee Related
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Abstract
The utility model relates to a strenghthened type cable testing bridge trailing arm, including base, stand and main trailing arm, the stand is fixed to be located the base top, and the cavity is equipped with the inner chamber, and vertical and rotation is equipped with the screw rod in the inner chamber, is equipped with the opening on the corresponding part of stand lateral wall and screw rod, and the screw thread has cup jointed the slider on the screw rod, and fixedly connected with is gone up to open-ended side to the slider main trailing arm, main trailing arm extend to the stand outside through the opening, and main trailing arm includes a horizontal main layer board, and main layer board top is equipped with a plurality of bellied strengthening ribs, and main layer board bottom bilateral symmetry is equipped with the both sides board, erects the reinforcing floor that a plurality of sections are the shape of falling V between the. The utility model discloses can strengthen the structural strength of main trailing arm greatly, improve its bearing capacity, guarantee its job stabilization nature and reliability to can highly carry out nimble regulation to it, satisfy the installation demand of the cable testing bridge of co-altitude.
Description
Technical Field
The utility model belongs to the technical field of the cable testing bridge, concretely relates to strenghthened type cable testing bridge trailing arm.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected and can also be attached to various buildings and pipe gallery supports, and the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected. The bracket arm of the cable bridge is a mechanical component, is a main part for supporting the cable bridge and the cable, and generally comprises an upright post, a base, a main bracket arm and the like. However, most of the existing main supporting arms are only horizontal supporting plates, one end of each main supporting arm is welded with the upright posts or fixedly connected with the upright posts through bolts, on one hand, the main supporting arms are supported only by the supporting plates, the overall strength is low, the bearing performance is poor, particularly, connecting holes are required to be formed in the supporting plates, the structural strength of the supporting plates is further reduced, the supporting of a cable bridge is not facilitated, and the working stability and the reliability are poor; on the other hand, the height of the main supporting arm is fixed, the installation requirements of the cable bridge at different heights cannot be met, the application range is small, the use convenience and flexibility of the supporting arm are greatly reduced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a strenghthened type cable testing bridge trailing arm can adjust the height of main trailing arm in a flexible way through the cooperation of screw rod and slider, through the setting of strengthening rib, curb plate and reinforcing floor, can improve the structural strength of main trailing arm greatly to the intensity that solves current trailing arm is low, the height is not adjustable scheduling problem.
In order to achieve the above object, the utility model adopts the following technical scheme: a reinforced cable bridge bracket arm comprises a base, a stand column and a main bracket arm, wherein the stand column is fixedly arranged at the top of the base, the stand column is hollow and provided with an inner cavity, a screw rod is vertically arranged in the inner cavity, two ends of the screw rod are respectively and rotatably connected with the top end and the bottom end of the stand column through an upper rotating shaft and a lower rotating shaft, a first bevel gear is fixedly sleeved on the lower rotating shaft and vertically meshed with a second bevel gear, the second bevel gear is fixedly sleeved on a horizontally arranged rotating rod, the rotating rod is rotatably connected with the side wall of the stand column, the tail end of the rotating rod extends to the outside of the stand column and is connected with a handle, an opening is arranged on the part, corresponding to the screw rod, of the side wall of the stand column above the handle, a sliding block is sleeved on the screw rod through threads, the main bracket arm is fixedly connected to one, the main supporting arm comprises a horizontal main supporting plate, a plurality of raised reinforcing ribs are arranged at the top of the main supporting plate, two side plates are symmetrically arranged on two sides of the bottom of the main supporting plate, a plurality of reinforcing rib plates with inverted V-shaped sections are erected between the two side plates, and the top edges of the reinforcing rib plates are fixedly connected to the bottom of the main supporting plate.
Preferably, a horizontal support plate is fixedly connected to the side wall of the bottom of the upright column on the side where the handle is located, a hinged seat is fixedly arranged on the support plate, a telescopic rod is hinged to the hinged seat, and the free end of the telescopic rod is hinged to the bottom of the end, far away from the upright column, of the main supporting plate.
Preferably, the top of the upright post is fixedly provided with a top seat, and a plurality of fixing holes are circumferentially distributed on the top seat and the base.
Preferably, the front and back outer side walls of the stand column are provided with a plurality of fixing blocks at one end far away from the handle, the fixing blocks are uniformly distributed at intervals and symmetrically arranged on the two outer side walls, and the fixing holes are formed in the fixing blocks.
Preferably, the slider is adapted to the inner cavity.
Preferably, the reinforcing ribs are perpendicular to the length direction of the main supporting plate, and are uniformly distributed at intervals along the length direction of the main supporting plate.
Preferably, a plurality of waist-shaped mounting holes are formed in the main supporting plate, and the mounting holes are uniformly distributed at intervals along the length direction of the main supporting plate and are arranged in a staggered mode with the reinforcing ribs.
Preferably, the side plates are right-angle trapezoidal plates, the right-angle edges of the side plates are fixedly connected to the bottom of the main supporting plate, and the long bottom edges of the side plates are fixedly connected to the sliding blocks.
Preferably, the reinforcing ribs are uniformly distributed at intervals along the length direction of the main supporting plate.
The utility model has the advantages that: the utility model has reasonable design and simple structure, when in use, the rotating rod can be controlled by the handle to rotate, and the screw rod can be driven to rotate after the transmission of the gear, so that the slide block and the main supporting arm on the slide block can move up and down in a reciprocating way, the height of the main supporting arm can be adjusted, the installation requirements of different heights of a cable bridge can be met, the operation is convenient, the application range of the supporting arm can be expanded, and the use convenience and flexibility of the supporting arm can be improved; constitute main trailing arm through main layer board and both sides board jointly, the structural strength of main trailing arm can be strengthened greatly to cooperation strengthening rib and reinforced rib board, improves its whole bearing capacity, guarantees its stability and the reliability to the cable testing bridge support, and simultaneously, the setting of telescopic link can play the supporting role to main trailing arm under the prerequisite that does not influence main trailing arm altitude mixture control, further improves the bearing capacity of main trailing arm, guarantees the stable support of whole trailing arm to the cable testing bridge. In addition, through the setting of base, footstock and side fixed block, be convenient for fix whole trailing arm on ground and use, also can whole hoist and mount and use, still can fix and use at the wall, can adapt to different service environment's different installation demands, further improve the use flexibility and the convenience of whole trailing arm.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a left side view structure diagram of the column of the present invention;
fig. 4 is a schematic diagram of the right-view structure of the main bracket arm of the present invention.
Reference numbers in the figures: 1 is the footstock, 2 is the fixed orifices, 3 is the last pivot, 4 is the slider, 5 is the screw rod, 6 is the stand, 7 is the lower pivot, 8 is first bevel gear, 9 is the base, 10 is the second bevel gear, 11 is the bull stick, 12 is the handle, 13 is the backup pad, 14 is articulated seat, 15 is the telescopic link, 16 is the inner chamber, 17 is the opening, 18 is main trailing arm, 19 is main layer board, 20 is the strengthening rib, 21 is the curb plate, 22 is the fixed block, 23 is the mounting hole, 24 is the reinforcing floor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 to 4, the reinforced cable bridge bracket comprises a base 9, a column 6 and a main bracket arm 18. The upright post 6 is fixedly arranged at the top of a base 9, an inner cavity 16 is arranged in the hollow of the upright post 6, a screw rod 5 is vertically arranged in the inner cavity 16, two ends of the screw rod 5 are respectively rotatably connected with two ends of the top and the bottom of the upright post 6 through an upper rotating shaft 3 and a lower rotating shaft 7, a first bevel gear 8 is fixedly sleeved on the lower rotating shaft 7, a second bevel gear 10 is vertically meshed and connected with the first bevel gear 8, the second bevel gear 10 is fixedly sleeved on a rotating rod 11 which is horizontally arranged, the rotating rod 11 is rotatably connected with the side wall of the upright post 6, the tail end of the rotating rod 11 extends to the outside of the upright post 6 and is connected with a handle 12, an opening 17 is arranged on the part, corresponding to the screw rod 5, of the side wall of the upright post 6 above the handle 12, a sliding block 4 is sleeved on the screw thread of the screw rod 5, a main supporting arm 18 is fixedly connected on one side surface of, after the transmission of second bevel gear 10 and first bevel gear 8, can drive screw rod 5 and rotate, and then enable slider 4 and the main trailing arm 18 on it and carry out reciprocating motion from top to bottom, realize the regulation of main trailing arm 18 height, satisfy the not installation demand of cable testing bridge co-altitude, the simple operation can enlarge the application range of trailing arm, improves the use convenience and the flexibility of trailing arm. The main supporting arm 18 comprises a horizontal main supporting plate 19, a plurality of raised reinforcing ribs 20 are arranged at the top of the main supporting plate 19, two side plates 21 are symmetrically arranged at two sides of the bottom of the main supporting plate 19, a plurality of reinforcing rib plates 24 with inverted V-shaped cross sections are erected between the two side plates 21, the reinforcing rib plates 24 are uniformly distributed at intervals along the length direction of the main supporting plate 19, and the top edges of the reinforcing rib plates are fixedly connected to the bottom of the main supporting plate 19. The main supporting arm 18 is formed by the main supporting plate 19 and the two side plates 21 together, and the structural strength of the main supporting arm 18 can be greatly enhanced by matching the reinforcing ribs 20 and the reinforcing rib plates 24, so that the integral bearing performance of the main supporting arm is improved, and the stability and the reliability of the main supporting arm on the cable bridge support are ensured.
In this embodiment, a horizontal support plate 13 is fixedly connected to the side wall of the bottom of the upright 6 on the side of the handle 12, an articulated seat 14 is fixedly arranged on the support plate 13, an expansion link 15 is articulated on the articulated seat 14, and the free end of the expansion link 15 is articulated at the bottom of the end of the main supporting plate 19 away from the upright 6. In the process of adjusting the height of the main supporting arm 18, the telescopic rod 15 can automatically stretch and retract along with the change of the height of the main supporting arm 18 and change the inclination angle so as to adapt to the height change of the main supporting arm 18, and the main supporting arm 18 is supported after the height of the main supporting arm 18 is determined, so that the height adjustment of the main supporting arm 18 is not influenced, the bearing capacity of the main supporting arm 18 can be further improved, and the stable support of the whole supporting arm on a cable bridge is ensured.
In this embodiment, the fixed footstock 1 that is equipped with in top of stand 6, equal circumference distributes on footstock 1 and the base 9 has a plurality of fixed orificess 2. The handle 12 is kept away from to two lateral walls in the front of stand 6, back one is served and all is equipped with a plurality of fixed blocks 22, and fixed block 22 is interval equipartition and symmetry about being established on two lateral walls, has all seted up fixed orifices 2 on the fixed block 22. Through the setting of base 9, footstock 1 and side fixed block 22, be convenient for fix whole trailing arm and use on the plane down, also can whole hoist and mount and use on last plane, still can fix and use on the lateral plane such as wall, can adapt to different service environment's different installation demands, further improve the use flexibility and the convenience of whole trailing arm.
In this embodiment, the slider 4 is adapted to the inner cavity 16, and the up-and-down movement of the slider 4 is guided and limited by the inner cavity 16, so that the up-and-down movement stability of the slider 4 is improved, and the smooth height adjustment of the main supporting arm 18 is ensured.
In this embodiment, the strengthening rib 20 is perpendicular to the length direction setting of main layer board 19, and strengthening rib 20 along the length direction interval equipartition of main layer board 19 to guarantee that the reinforcing effect to main layer board 19 distributes evenly, improves the structural strength of main layer board 19. The main supporting plate 19 is provided with a plurality of waist-shaped mounting holes 23 for matching with the installation and fixation of the cable bridge. The mounting holes 23 are uniformly distributed at intervals along the length direction of the main supporting plate 19 and are arranged in a staggered mode with the reinforcing ribs 20, so that the cable bridge frame with different models can be fixedly mounted on the premise that the arrangement of the reinforcing ribs 20 is not influenced, and the mounting efficiency of the cable bridge frame is improved.
In this embodiment, the side plate 21 is a right-angle trapezoidal plate, the right-angle edge is fixedly connected to the bottom of the main supporting plate 19, and the long bottom edge is fixedly connected to the sliding block 4, so that the consumption of the plate material can be reduced on the premise of enhancing the overall structural strength of the main supporting arm 18, the cost is saved, and the use of the main supporting arm 18 and the installation of a cable bridge are more convenient.
The utility model discloses a theory of operation: the utility model discloses when using, earlier according to service environment with whole device installation fixed, accessible base 9 fixes on the plane down, also can hoist and mount on last plane through footstock 1, still can fix on the lateral plane through fixed block 22. Then, the main support arm 18 can be adjusted to a proper height and then the cable bridge can be installed, or the cable bridge can be installed on the main support arm 18 and then the height of the cable bridge can be adjusted. The cable bridge can be fixedly installed through the waist-shaped installation hole 23 on the main supporting plate 19, and the height adjustment of the main supporting arm 18 is as follows: the rotating rod 11 is controlled to rotate through the handle 12 to drive the second bevel gear 10 to rotate, and under the condition that the second bevel gear 10 is vertically meshed with the first bevel gear 8, the first bevel gear 8 rotates to drive the screw rod 5 to rotate, so that the sliding block 4 moves up and down in the inner cavity 16, and the height of the main supporting arm 18 is adjusted. In the process of adjusting the height of the main supporting arm 18, the telescopic rod 15 can automatically extend and retract along with the change of the height of the main supporting arm 18 and change the inclination angle so as to adapt to the change of the height of the main supporting arm 18, and the main supporting arm 18 is continuously supported after the height of the main supporting arm 18 is determined.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A reinforced cable bridge bracket arm comprises a base, a stand column and a main bracket arm, and is characterized in that the stand column is fixedly arranged at the top of the base, the stand column is hollow and provided with an inner cavity, a screw rod is vertically arranged in the inner cavity, two ends of the screw rod are respectively rotatably connected with the top end and the bottom end of the stand column through an upper rotating shaft and a lower rotating shaft, a first bevel gear is fixedly sleeved on the lower rotating shaft, a second bevel gear is vertically meshed and connected onto the first bevel gear, the second bevel gear is fixedly sleeved on a horizontally arranged rotating rod, the rotating rod is rotatably connected with the side wall of the stand column, the tail end of the rotating rod extends to the outside of the stand column and is connected with a handle, an opening is arranged on the part, corresponding to the screw rod, of the side wall of the stand column above the handle, a sliding block is sleeved on a thread of the screw rod, the main, the main supporting arm comprises a horizontal main supporting plate, a plurality of raised reinforcing ribs are arranged at the top of the main supporting plate, two side plates are symmetrically arranged on two sides of the bottom of the main supporting plate, a plurality of reinforcing rib plates with inverted V-shaped sections are erected between the two side plates, and the top edges of the reinforcing rib plates are fixedly connected to the bottom of the main supporting plate.
2. The reinforced cable tray bracket of claim 1, wherein a horizontal support plate is fixedly connected to the side wall of the bottom of the upright column on the side of the handle, a hinge seat is fixedly arranged on the support plate, a telescopic rod is hinged to the hinge seat, and the free end of the telescopic rod is hinged to the bottom of the end of the main tray far away from the upright column.
3. The reinforced cable tray bracket of claim 2, wherein a top seat is fixedly arranged on the top of the upright post, and a plurality of fixing holes are circumferentially distributed on the top seat and the bottom seat.
4. The reinforced cable bridge bracket of claim 3, wherein a plurality of fixing blocks are disposed on the front and rear outer side walls of the upright at ends away from the handle, the fixing blocks are vertically and uniformly spaced and symmetrically disposed on the two outer side walls, and the fixing blocks are provided with fixing holes.
5. The reinforced cable tray bracket of claim 1, wherein the slider is adapted to fit within the cavity.
6. The reinforced cable tray bracket of claim 1, wherein the reinforcing ribs are arranged perpendicular to the length direction of the main tray, and are uniformly spaced along the length direction of the main tray.
7. The reinforced cable tray bracket of claim 6, wherein the main bracket has a plurality of kidney-shaped mounting holes, the mounting holes are spaced apart from each other along the length of the main bracket and are staggered with the reinforcing ribs.
8. The reinforced cable tray bracket of claim 1, wherein the side plates are right angle trapezoidal plates, the right angle edges of which are fixedly connected to the bottom of the main bracket, and the long bottom edges of which are fixedly connected to the sliding blocks.
9. The reinforced cable tray bracket of claim 1, wherein the reinforcing ribs are spaced apart from each other along the length of the main tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253407.6U CN211790494U (en) | 2019-12-16 | 2019-12-16 | Reinforced cable bridge bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253407.6U CN211790494U (en) | 2019-12-16 | 2019-12-16 | Reinforced cable bridge bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211790494U true CN211790494U (en) | 2020-10-27 |
Family
ID=72981468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922253407.6U Expired - Fee Related CN211790494U (en) | 2019-12-16 | 2019-12-16 | Reinforced cable bridge bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211790494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783145A (en) * | 2021-08-03 | 2021-12-10 | 国网河北省电力有限公司建设公司 | Cable support |
| CN113809687A (en) * | 2021-08-03 | 2021-12-17 | 国网河北省电力有限公司建设公司 | Cable support |
| CN114421380A (en) * | 2021-12-04 | 2022-04-29 | 中铁九局集团第五工程有限公司 | Highway bridge cable tray |
-
2019
- 2019-12-16 CN CN201922253407.6U patent/CN211790494U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783145A (en) * | 2021-08-03 | 2021-12-10 | 国网河北省电力有限公司建设公司 | Cable support |
| CN113809687A (en) * | 2021-08-03 | 2021-12-17 | 国网河北省电力有限公司建设公司 | Cable support |
| CN113783145B (en) * | 2021-08-03 | 2022-12-06 | 国网河北省电力有限公司建设公司 | Cable support |
| CN113809687B (en) * | 2021-08-03 | 2022-12-06 | 国网河北省电力有限公司建设公司 | Cable support |
| CN114421380A (en) * | 2021-12-04 | 2022-04-29 | 中铁九局集团第五工程有限公司 | Highway bridge cable tray |
| CN114421380B (en) * | 2021-12-04 | 2023-07-11 | 中铁九局集团第五工程有限公司 | Highway bridge cable bracket |
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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 |
Granted publication date: 20201027 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |