CN212258300U - Tension device of cable bridge support - Google Patents
Tension device of cable bridge support Download PDFInfo
- Publication number
- CN212258300U CN212258300U CN202020775690.9U CN202020775690U CN212258300U CN 212258300 U CN212258300 U CN 212258300U CN 202020775690 U CN202020775690 U CN 202020775690U CN 212258300 U CN212258300 U CN 212258300U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- fixedly connected
- support
- bridge
- support frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a tensioning device of a cable bridge support, which belongs to the field of tensioning devices and comprises a support frame, wherein the right side of the support frame is fixedly connected with a motor support, the upper part of the motor support is provided with a driving motor, the left side of the driving motor is fixedly connected with a coupler, the left side of the coupler is fixedly connected with a second lead screw, the left side of the second lead screw is fixedly connected with an adapter, the left side of the adapter is fixedly connected with a first lead screw, the thread direction of the first lead screw is opposite to that of the second lead screw, the middle thread of the first lead screw is connected with a first movable seat, a first bridge is arranged above the first movable seat, the middle thread of the second lead screw is connected with a second movable seat, a second bridge is arranged above the second movable seat, the lower parts of the first movable seat and the second movable seat are slidably connected with a guide optical, the inner side of the long waist hole is provided with a connecting plate. The utility model discloses, simple structure, the practicality is strong, is worth using and promoting.
Description
Technical Field
The utility model relates to a straining device field specifically is a straining device of cable testing bridge support.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and can also be attached to various buildings and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, and all parts need to be galvanized.
During the cable erection process, the cable needs to be tensioned to avoid being wound together. The existing cable is mostly manually tensioned, the cable is easy to rebound after tensioning, the cable after loosening can influence the laying of the cable, and the invalid length of the cable can be increased. Therefore, we propose a tensioning device for cable tray supports.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a straining device of cable testing bridge support to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tensioning device of a cable bridge support comprises a support frame, wherein a motor support is fixedly connected to the right side of the support frame, a driving motor is mounted on the upper portion of the motor support, a coupler is fixedly connected to the left side of the driving motor, a second lead screw is fixedly connected to the left side of the coupler, an adapter is fixedly connected to the left side of the second lead screw, a first lead screw is fixedly connected to the left side of the adapter, the thread directions of the first lead screw and the second lead screw are opposite, a first moving seat is in threaded connection with the middle of the first lead screw, a first bridge is mounted above the first moving seat, a second moving seat is in threaded connection with the middle of the second lead screw, a second bridge is mounted above the second moving seat, a guide optical axis is slidably connected below the first moving seat and the second moving seat and is fixedly connected with the support frame, a lower fixed seat is fixedly connected above the, go up fixing base top threaded connection and have set screw, first crane span structure and second crane span structure front and back side all open long waist hole, long waist downthehole side-mounting has the connecting plate.
As a further aspect of the present invention: the driving motor is a servo motor.
As a further aspect of the present invention: the first screw rod and the second screw rod are rotatably connected with the support frame.
As a further aspect of the present invention: and a rubber pad is fixedly connected below the fixing screw.
As a further aspect of the present invention: the connecting plate is made of Q235 common carbon structural steel.
As a further aspect of the present invention: and locking screws are arranged between the connecting plate and the first bridge frame and between the connecting plate and the second bridge frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a straining device of cable testing bridge support, simple structure, convenient to use, through setting up fixing base and lower fixing base, set screw can fix the cable, avoids appearing the bounce-back after taut, drives first lead screw and second lead screw through setting up driving motor and rotates, can be taut to first bridge and second bridge, and taut efficient, it is fixed with locking screw after taut, simple to operate. The utility model discloses, simple structure, the practicality is strong, is worth using and promoting.
Drawings
Fig. 1 is a schematic structural diagram of a tensioning device of a cable tray bracket.
Fig. 2 is a side view of the tensioning device shown in fig. 1.
Fig. 3 is a schematic structural diagram of a motor bracket in the tensioning device of the cable bridge bracket.
In the figure: 1-support frame, 2-guide optical axis, 3-first screw rod, 4-first movable seat, 5-lower fixed seat, 6-upper fixed seat, 7-fixing screw, 8-first bridge frame, 9-long waist hole, 10-connecting plate, 11-locking screw, 12-adapter, 13-second screw rod, 14-second movable seat, 15-second bridge frame, 16-coupler, 17-driving motor, 18-motor support and 19-rubber pad.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, a tensioning device for a cable bridge support comprises a support frame 1, a motor support 18 is fixedly connected to the right side of the support frame 1, a driving motor 17 is installed on the upper portion of the motor support 18, the driving motor 17 is a servo motor, the servo motor controls the speed and the position precision very accurately, and can prevent a cable from bearing too large tension, a coupler 16 is fixedly connected to the left side of the driving motor 17, a second lead screw 13 is fixedly connected to the left side of the coupler 16, an adapter 12 is fixedly connected to the left side of the second lead screw 13, a first lead screw 3 is fixedly connected to the left side of the adapter 12, the first lead screw 3 and the second lead screw 13 have opposite thread directions, and the first movable seat 4 and the second movable seat 14 can move in opposite directions to be tensioned, the first lead screw 3 and the second lead screw 13 are rotatably connected to the support frame 1, the first movable seat 4 is connected to the middle thread of, a first bridge frame 8 is arranged above the first movable seat 4, a second movable seat 14 is in threaded connection with the middle of the second lead screw 13, a second bridge frame 15 is arranged above the second movable seat 14, a guide optical axis 2 is connected below the first movable seat 4 and the second movable seat 14 in a sliding manner, the guide optical axis 2 can guide and limit the first movable seat 4 and the second movable seat 14 to avoid rotary motion, the guide optical axis 2 is fixedly connected with the support frame 1, a lower fixed seat 5 is fixedly connected above the first bridge frame 8 and the second bridge frame 15, an upper fixed seat 6 is arranged above the lower fixed seat 5, a fixing screw 7 is in threaded connection with the upper fixed seat 6, long waist holes 9 are formed in the front side and the rear side of the first bridge frame 8 and the rear side of the second bridge frame 15, a connecting plate 10 is arranged on the inner side of the long waist holes 9, the connecting plate 10 is made of Q235 common carbon structural steel, and a locking screw 11 is arranged between the connecting plate 10 and the first bridge frame 8, the installation is convenient.
Example 2
The utility model discloses an in another embodiment, this embodiment lies in with the difference of above-mentioned embodiment, fixedly connected with rubber pad 19 below set screw 7, rubber pad 19 and cable conductor direct contact can play the effect of protection cable conductor.
The utility model discloses a theory of operation is: put the cable conductor on the bridge, through last fixing base 6 and lower fixing base 5, set screw 7 fixes the cable, avoids appearing the bounce-back after taut, drives first lead screw 3 and second lead screw 13 through setting up driving motor 17 and rotates, can be taut to first bridge and second bridge, and taut efficiency is high, and it is fixed simple to operate with locking screw 11 after taut. The utility model discloses, simple structure, the practicality is strong, is worth using and promoting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A tensioning device of a cable bridge support comprises a support frame (1) and is characterized in that a motor support (18) is fixedly connected to the right side of the support frame (1), a driving motor (17) is installed on the upper portion of the motor support (18), a coupler (16) is fixedly connected to the left side of the driving motor (17), a second lead screw (13) is fixedly connected to the left side of the coupler (16), an adapter (12) is fixedly connected to the left side of the second lead screw (13), a first lead screw (3) is fixedly connected to the left side of the adapter (12), the thread directions of the first lead screw (3) and the second lead screw (13) are opposite, a first movable base (4) is in threaded connection with the middle of the first lead screw (3), a first bridge (8) is installed above the first movable base (4), a second movable base (14) is in threaded connection with the middle of the second lead screw (13), and a second bridge (15, first removal seat (4) and second remove seat (14) below sliding connection have direction optical axis (2), direction optical axis (2) and support frame (1) fixed connection, fixing base (5) under first crane span structure (8) and second crane span structure (15) top fixed connection, fixing base (6) are installed to lower fixing base (5) top, go up fixing base (6) top threaded connection and have set screw (7), long waist hole (9) have all been opened to the side around first crane span structure (8) and second crane span structure (15), and connecting plate (10) are installed to long waist hole (9) inboard.
2. A cable tray support tensioner according to claim 1, characterized in that said drive motor (17) is a servo motor.
3. A cable tray support tensioner according to claim 2, characterised in that said first (3) and second (13) screws are rotatably connected to the support frame (1).
4. The tensioning device for cable tray supports according to claim 1, characterized in that a rubber pad (19) is fixedly connected below said fixing screw (7).
5. A cable tray support tensioner according to claim 1, characterised in that locking screws (11) are mounted between said connection plate (10) and said first (8) and second (15) trays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775690.9U CN212258300U (en) | 2020-05-12 | 2020-05-12 | Tension device of cable bridge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775690.9U CN212258300U (en) | 2020-05-12 | 2020-05-12 | Tension device of cable bridge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212258300U true CN212258300U (en) | 2020-12-29 |
Family
ID=73999718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775690.9U Expired - Fee Related CN212258300U (en) | 2020-05-12 | 2020-05-12 | Tension device of cable bridge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212258300U (en) |
-
2020
- 2020-05-12 CN CN202020775690.9U patent/CN212258300U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212258300U (en) | Tension device of cable bridge support | |
| CN112212226A (en) | Emergency department uses lighting device convenient to adjustment | |
| CN211306293U (en) | Guide rail subsection | |
| CN218627325U (en) | Clean energy heating system | |
| CN217819797U (en) | Optical fiber bending testing device | |
| CN114161066B (en) | Truss arm splice welding integrated positioner | |
| JPH09243435A (en) | Lift for ultrasonic sensor | |
| CN220693108U (en) | Photovoltaic module experiment environment case support | |
| CN220401362U (en) | Cable bridge convenient to installation | |
| CN113008199A (en) | Level gauge for engineering survey | |
| CN220086866U (en) | Strong electric cable bridge installation bracket arm | |
| CN210068867U (en) | Belt guide wheel | |
| CN219510502U (en) | Novel LED screen support | |
| CN219546239U (en) | Alternate clamping mechanism of rewinder | |
| CN220621258U (en) | Stage truss | |
| CN212772020U (en) | Positioning connection structure for sound barrier of highway | |
| CN219655977U (en) | Lifting device for lamp bracket in environmental cabin | |
| CN221093628U (en) | Lifting device for optical fiber disc | |
| CN214535500U (en) | Portable metering device's unable adjustment base | |
| CN213957430U (en) | Millimeter wave single-user performance system test turntable | |
| CN215119877U (en) | Electric power construction draw gear | |
| CN215889120U (en) | Assembled interior decoration's externally-hung wallboard keel structure | |
| CN220586202U (en) | Flexible photovoltaic bracket | |
| CN219684189U (en) | Clamping device of threading machine | |
| CN215974606U (en) | Hoisting machinery strutting arrangement convenient to installation |
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: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |