CN204250751U - Stretched wire dolly maintenance accessory appliances - Google Patents
Stretched wire dolly maintenance accessory appliances Download PDFInfo
- Publication number
- CN204250751U CN204250751U CN201420643935.7U CN201420643935U CN204250751U CN 204250751 U CN204250751 U CN 204250751U CN 201420643935 U CN201420643935 U CN 201420643935U CN 204250751 U CN204250751 U CN 204250751U
- Authority
- CN
- China
- Prior art keywords
- stretched wire
- lifting
- swing pipe
- hook
- pipe
- 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
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Abstract
The utility model relates to the transport of a kind of stretched wire, especially relates to a kind of stretched wire dolly maintenance accessory appliances.This stretched wire dolly maintenance accessory appliances, comprise the upper holder for being connected with stretched wire track and lifting appliance, described lifting appliance comprises the butt hook be connected with upper holder, play swing pipe and lower fixed frame, described upper holder comprises two hooks, be connected by connection chain between two hooks, butt hook matches with connection chain, the upper end of playing swing pipe is provided with lifting negative thread, the lower end of playing swing pipe is provided with lower lifting negative thread, upper lifting negative thread and lower lifting internal thread rotation are to contrary, the upper end of playing swing pipe is threaded with butt hook, the lower end of playing swing pipe is threaded with lower fixed frame.The utility model has and can effectively be lifted by crane, be convenient to keep in repair wheel bottom stretched wire dolly, reduce manpower, avoid the beneficial effects such as potential safety hazard by stretched wire dolly.
Description
Technical field
The utility model relates to the transport of a kind of stretched wire, especially relates to a kind of stretched wire dolly maintenance accessory appliances.
Background technology
In the transportation device of existing workshop, stretched wire transport is comparatively conventional, is connected on stretched wire by dolly upper end, and the stretched wire driven realizes transport along stretched wire rail moving, and dolly lower end installing wheel is at ground moving.When the wheel damage of dolly needs repairing or changes, need to adopt artificial lift to move dolly, and need multiple people to work in coordination with lift to move, not only greatly waste manpower, and there is potential safety hazard.
Utility model content
The utility model, mainly for the problems referred to above, provides a kind of and can effectively be lifted by crane by stretched wire dolly, is convenient to keep in repair wheel bottom stretched wire dolly, reduces manpower, avoids the stretched wire dolly of potential safety hazard to keep in repair accessory appliances.
The purpose of this utility model is mainly achieved by following proposal: a kind of stretched wire dolly maintenance accessory appliances, comprise the upper holder for being connected with stretched wire track and lifting appliance, described lifting appliance comprises the butt hook be connected with upper holder, play swing pipe and lower fixed frame, described upper holder comprises two hooks, be connected by connection chain between two hooks, butt hook matches with connection chain, the upper end of playing swing pipe is provided with lifting negative thread, the lower end of playing swing pipe is provided with lower lifting negative thread, upper lifting negative thread and lower lifting internal thread rotation are to contrary, the upper end of playing swing pipe is threaded with butt hook, the lower end of playing swing pipe is threaded with lower fixed frame.Upper holder comprises two hooks, and hook is fixed on stretched wire track, and the connection chain between two hooks is used for bearing pulling force.The butt hook of lifting appliance is suspended on connection chain, lower fixed frame is fixed on stretched wire dolly, because the upper end of playing swing pipe arranges upper lifting negative thread, and a swing pipe is threaded with butt hook by upper lifting negative thread, the lower end of playing swing pipe arranges lower lifting negative thread, and a swing pipe is threaded with lower fixed frame by lower lifting negative thread.When manual rotation plays swing pipe, because the rotation direction of upper lifting negative thread and lower lifting negative thread is contrary, the lower fixed frame that rotarily drives playing swing pipe moves up, and then plays the effect of lifting stretched wire dolly.Adopt the swing pipe that rises be threaded to lift by crane stretched wire dolly, only need an operating personal just can operate, use manpower and material resources sparingly, avoid the potential safety hazard existed during manpower lift to move.
As preferably, described lower fixed frame comprises stay hook and pipe link, and one end of pipe link is connected with lifting gas thread, and the other end and the stay hook of pipe link are hinged.Lower fixed frame comprises stay hook and pipe link, stay hook is used for fixing overarm dolly, pipe link is used for stay hook to be connected with a swing pipe, one end of pipe link is connected with lifting gas thread, and the other end and the stay hook of pipe link are hinged, when lifting by crane overarm dolly, stay hook and pipe link all bear pulling force, when direction of pull is different, pipe link and the hinged of stay hook can change direction, adapt to the vertical lifting of stretched wire dolly.
As preferably, described stay hook is L-shaped, and one end and the pipe link of stay hook are hinged, and the other end of stay hook upwards bends in hook-shaped.Stay hook is L-shaped, and one end and the pipe link of the stay hook of L shape are hinged, and the other end upwards bends in hook-shaped, hook-shaped end can be used in hooking stretched wire dolly, straight down, the hooked end upwards bent can bear stretched wire dolly gravity to the gravity of stretched wire dolly, and lifts by crane.
As preferably, described connection chain is flexible structure.Connection chain is flexible structure, and the gravity of stretched wire dolly is applied on butt hook, and butt hook can adjust the position of butt hook and connection chain according to center-of-gravity position.
Therefore, stretched wire dolly maintenance accessory appliances of the present utility model possesses following advantage: 1, when manual rotation plays swing pipe, because the rotation direction of upper lifting negative thread and lower lifting negative thread is contrary, the lower fixed frame that rotarily drives playing swing pipe moves up, and then play the effect of lifting stretched wire dolly, adopt the swing pipe that rises be threaded to lift by crane stretched wire dolly, only need an operating personal just can operate, use manpower and material resources sparingly, avoid the potential safety hazard existed during manpower lift to move; 2, fixed mount comprises stay hook and pipe link, stay hook is used for fixing overarm dolly, pipe link is used for stay hook to be connected with a swing pipe, one end of pipe link is connected with lifting gas thread, and the other end and the stay hook of pipe link are hinged, when lifting by crane overarm dolly, stay hook and pipe link all bear pulling force, when direction of pull is different, pipe link and the hinged of stay hook can change direction, adapt to the vertical lifting of stretched wire dolly; 3, connection chain is flexible structure, and the gravity of stretched wire dolly is applied on butt hook, and butt hook can adjust the position of butt hook and connection chain according to center-of-gravity position.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is the structural representations playing swing pipe in the utility model.
Illustrate: 1-links up with, and 2-butt hook, 3-plays swing pipe, 4-connection chain, 5-stay hook, and 6-pipe link, 7-lifts by crane negative thread, lifts by crane negative thread under 8-.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, 2, a kind of stretched wire dolly maintenance accessory appliances, comprises the upper holder for being connected with stretched wire track and lifting appliance, upper holder comprises two hooks 1, be connected by connection chain 4 between two hooks, connection chain 4 is flexible structure, and iron chains can be adopted to make.Lifting appliance comprise be connected with upper holder butt hook 2, rise swing pipe 3 and lower fixed frame, butt hook matches with connection chain.The upper end of playing swing pipe is provided with lifting negative thread 7, and the lower end of playing swing pipe is provided with lower lifting negative thread 8, and upper lifting negative thread and lower lifting internal thread rotation are to contrary.The upper end of playing swing pipe is threaded with butt hook, and the lower end of playing swing pipe is threaded with lower fixed frame.Lower fixed frame comprises stay hook 5 and pipe link 6, and one end of pipe link is connected with lifting gas thread, and the other end and the stay hook of pipe link are hinged.Stay hook is L-shaped, and one end and the pipe link of stay hook are hinged, and the other end of stay hook upwards bends in hook-shaped.
Upper holder comprises two hooks, and hook is fixed on stretched wire track, and the connection chain between two hooks is used for bearing pulling force.The butt hook of lifting appliance is suspended on connection chain, lower fixed frame is fixed on stretched wire dolly, because the upper end of playing swing pipe arranges upper lifting negative thread, and a swing pipe is threaded with butt hook by upper lifting negative thread, the lower end of playing swing pipe arranges lower lifting negative thread, and a swing pipe is threaded with lower fixed frame by lower lifting negative thread.When manual rotation plays swing pipe, because the rotation direction of upper lifting negative thread and lower lifting negative thread is contrary, the lower fixed frame that rotarily drives playing swing pipe moves up, and then plays the effect of lifting stretched wire dolly.Adopt the swing pipe that rises be threaded to lift by crane stretched wire dolly, only need an operating personal just can operate, use manpower and material resources sparingly, avoid the potential safety hazard existed during manpower lift to move.Lower fixed frame comprises stay hook and pipe link, stay hook is used for fixing overarm dolly, pipe link is used for stay hook to be connected with a swing pipe, one end of pipe link is connected with lifting gas thread, and the other end and the stay hook of pipe link are hinged, when lifting by crane overarm dolly, stay hook and pipe link all bear pulling force, when direction of pull is different, pipe link and the hinged of stay hook can change direction, adapt to the vertical lifting of stretched wire dolly.Stay hook is L-shaped, and one end and the pipe link of the stay hook of L shape are hinged, and the other end upwards bends in hook-shaped, hook-shaped end can be used in hooking stretched wire dolly, straight down, the hooked end upwards bent can bear stretched wire dolly gravity to the gravity of stretched wire dolly, and lifts by crane.Connection chain is flexible structure, and the gravity of stretched wire dolly is applied on butt hook, and butt hook can adjust the position of butt hook and connection chain according to center-of-gravity position.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (4)
1. a stretched wire dolly maintenance accessory appliances, it is characterized in that, comprise the upper holder for being connected with stretched wire track and lifting appliance, described lifting appliance comprises the butt hook be connected with upper holder, play swing pipe and lower fixed frame, described upper holder comprises two hooks, be connected by connection chain between two hooks, butt hook matches with connection chain, the upper end of playing swing pipe is provided with lifting negative thread, the lower end of playing swing pipe is provided with lower lifting negative thread, upper lifting negative thread and lower lifting internal thread rotation are to contrary, the upper end of playing swing pipe is threaded with butt hook, the lower end of playing swing pipe is threaded with lower fixed frame.
2. stretched wire dolly maintenance accessory appliances according to claim 1, it is characterized in that, described lower fixed frame comprises stay hook and pipe link, and one end of pipe link is connected with lifting gas thread, and the other end and the stay hook of pipe link are hinged.
3. stretched wire dolly maintenance accessory appliances according to claim 2, it is characterized in that, described stay hook is L-shaped, and one end and the pipe link of stay hook are hinged, and the other end of stay hook upwards bends in hook-shaped.
4. the stretched wire dolly maintenance accessory appliances according to claim 1 or 2 or 3, it is characterized in that, described connection chain is flexible structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643935.7U CN204250751U (en) | 2014-10-31 | 2014-10-31 | Stretched wire dolly maintenance accessory appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643935.7U CN204250751U (en) | 2014-10-31 | 2014-10-31 | Stretched wire dolly maintenance accessory appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250751U true CN204250751U (en) | 2015-04-08 |
Family
ID=52955080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643935.7U Expired - Fee Related CN204250751U (en) | 2014-10-31 | 2014-10-31 | Stretched wire dolly maintenance accessory appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109887A (en) * | 2015-08-12 | 2015-12-02 | 重庆理工大学 | Mechanical suspension device |
-
2014
- 2014-10-31 CN CN201420643935.7U patent/CN204250751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109887A (en) * | 2015-08-12 | 2015-12-02 | 重庆理工大学 | Mechanical suspension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |