CN205906953U - Special hoist of poling machine - Google Patents
Special hoist of poling machine Download PDFInfo
- Publication number
- CN205906953U CN205906953U CN201620827813.2U CN201620827813U CN205906953U CN 205906953 U CN205906953 U CN 205906953U CN 201620827813 U CN201620827813 U CN 201620827813U CN 205906953 U CN205906953 U CN 205906953U
- Authority
- CN
- China
- Prior art keywords
- hoist engine
- hawser
- protective plate
- base
- guard plate
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model belongs to machinery is made to the insulating tube, especially relates to a special hoist of poling machine, including hoist engine, guard plate, guard plate base and hoist engine base, the hoist engine is fixed on the hoist engine base, the guard plate base is pegged graft on the hoist engine base, the guard plate vertical fixation is in on the guard plate base, be equipped with the hawser via hole on the guard plate, hawser on the hoist engine passes the hawser via hole. The utility model discloses simple structure, through setting up a guard plate, the hawser passes this guard plate, and when the hawser broke off, the hawser can hit on this guard plate to can fly to prevent the hawser rearward movement and hurt workman and the hoist engine behind the hoist engine.
Description
Technical field
This utility model belongs to insulation tube producer tool field, the special hoist engine of more particularly, to a kind of poling machine.
Background technology
Prefabricated direct-buried heat insulation pipe is mainly used in district heating outer net pipeline, with the popularization to central heating for the country, its
Consumption is increasing, and range is also more and more wider.Prefabricated direct-buried thermal insulation pipe road has that waterproof, antiseptic property be good, investment reduction,
Shorten construction period, the low plurality of advantages of maintenance cost.
The prefabricated direct-buried pipe using at present is made up of steel pipe, support, heat-insulation layer, outer protection tube, according to design and customer requirement
Typically select seamless pipe spiral welded and straight-seam pipes.During manufacture, by conventional mechanical devices, outer protection tube is enclosed within steel pipe, then
Upper polyurethane foam is noted between steel pipe and outer protection tube.First one end of steel pipe is enclosed within the movable end of lifting steel pipe, by lifting oil
After cylinder steel pipe rises to certain angle, then one end that outer protection tube is covered is enclosed within the end of steel pipe, the other end overlap joint of outer protection tube
On dolly, the hawser of hoist engine is fixed on dolly, starts hoist engine, and dolly promotes outer protection tube set to move in the middle part of steel pipe,
Gradually complete sleeve pipe work.The hawser of the hoist engine of prior art be fixed on dolly traction when, traction strength very big, dolly and
Steel pipe is moving always, and in this process, hawser is very easy to come off, powerful pull strength can make hawser very fast to elevator
Rebounding in machine direction, easily injures workman, if irregular being wrapped on hoist engine of hawser also can damage hoist engine.
Utility model content
Main purpose of the present utility model is to overcome the shortcomings of above-mentioned technology, and provides a kind of poling machine special elevator
Machine.Protection hoist engine and workman.
This utility model for achieving the above object, employs the following technical solutions: a kind of special hoist engine of poling machine, its feature
It is, including hoist engine, protective plate, protective plate base and elevator machine base, described hoist engine is fixed on described hoist engine bottom
On seat, described protective plate base is plugged on described elevator machine base, and described protective plate is vertically fixed on described protective plate base
On, described protective plate is provided with hawser via, and the hawser on described hoist engine passes through described hawser via.This utility model structure
Simply, by arranging a protective plate, hawser passes through this protective plate, and when hawser disconnects, hawser can hit on this protective plate, from
And the workman after can flying to prevent hawser to be moved rearwards by and injuring hoist engine and hoist engine.
Preferably, it is provided with buttress brace between the both sides of described protective plate and described protective plate base.Can by buttress brace
Protective plate is fixed.
Preferably, described protective plate top is provided with bent plate.Further hoist engine is protected.
Beneficial effect: this utility model structure is simple, by arranging a protective plate, hawser passes through this protective plate, works as cable
When rope disconnects, hawser can hit the workman on this protective plate such that it is able to after flying to prevent hawser to be moved rearwards by and injuring hoist engine
And hoist engine.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail specific embodiment of the present utility model.As shown in figure 1, one
Plant the special hoist engine of poling machine, including hoist engine 1, protective plate 2, protective plate base 3 and elevator machine base 4, described hoist engine
It is fixed on described elevator machine base, described protective plate base is plugged on described elevator machine base, described protective plate is vertically solid
It is scheduled on described protective plate base, described protective plate is provided with hawser via 5, the hawser 6 on described hoist engine passes through described cable
Rope via.This utility model structure is simple, and by arranging a protective plate, hawser passes through this protective plate, when hawser disconnects, cable
Rope can hit on this protective plate such that it is able to the workman after flying to prevent hawser to be moved rearwards by and injuring hoist engine and hoist engine.
In order to be fixed to protective plate further, it is provided between the both sides of described protective plate and described protective plate base and adds
Brutal 7.Protective plate can be fixed by buttress brace.Described protective plate top is provided with bent plate 8.Further hoist engine is entered
Row protection.
This utility model structure is simple, and by arranging a protective plate, hawser passes through this protective plate, when hawser disconnects,
Hawser can hit on this protective plate such that it is able to the workman after flying to prevent hawser to be moved rearwards by and injuring hoist engine and elevator
Machine.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of special hoist engine of poling machine is it is characterised in that include hoist engine, protective plate, protective plate base and hoist engine
Base, described hoist engine is fixed on described elevator machine base, and described protective plate base is plugged on described elevator machine base, institute
State protective plate to be vertically fixed on described protective plate base, described protective plate is provided with hawser via, the cable on described hoist engine
Rope is through described hawser via.
2. the special hoist engine of poling machine according to claim 1 it is characterised in that: the both sides of described protective plate are anti-with described
It is provided with buttress brace between backplate base.
3. the special hoist engine of poling machine according to claim 2 it is characterised in that: described protective plate top is provided with bent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827813.2U CN205906953U (en) | 2016-07-28 | 2016-07-28 | Special hoist of poling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827813.2U CN205906953U (en) | 2016-07-28 | 2016-07-28 | Special hoist of poling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205906953U true CN205906953U (en) | 2017-01-25 |
Family
ID=57803140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620827813.2U Expired - Fee Related CN205906953U (en) | 2016-07-28 | 2016-07-28 | Special hoist of poling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205906953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219426A (en) * | 2016-07-28 | 2016-12-14 | 天津中浩供热工程有限公司 | Poling machine traction apparatus |
-
2016
- 2016-07-28 CN CN201620827813.2U patent/CN205906953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219426A (en) * | 2016-07-28 | 2016-12-14 | 天津中浩供热工程有限公司 | Poling machine traction apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170728 |