CN104110967B - Industrial drag hook - Google Patents
Industrial drag hook Download PDFInfo
- Publication number
- CN104110967B CN104110967B CN201410346682.1A CN201410346682A CN104110967B CN 104110967 B CN104110967 B CN 104110967B CN 201410346682 A CN201410346682 A CN 201410346682A CN 104110967 B CN104110967 B CN 104110967B
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- CN
- China
- Prior art keywords
- hook
- bar
- pull bar
- hook body
- brace
- 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 invention belongs to drag hook apparatus technical field, particularly relate to a kind of industrial drag hook.The invention discloses industrial drag hook, industrial drag hook comprises pull bar and coupler body, described coupler body comprises upper hook body and lower hook body, and described upper hook body and one end of lower hook body are fixedly connected on an end face of pull bar respectively, and the length of described straight-bar is three times of the length of brace; Described lower hook body is made up of front hook, king-rod and foot piece, and described front hook is arranged at the bottom of brace, and described king-rod is bow, and described foot piece shrinks to the one end near pull bar gradually by near one end of king-rod.The invention has the beneficial effects as follows: be more prone to when in use hook up object and its loss can be reduced, extend its service time.
Description
Technical field
The invention belongs to drag hook apparatus technical field, particularly relate to a kind of industrial drag hook.
Background technology
Drag hook is all generally used for object for hooking, and industrial drag hook is generally be used in high temperature furnace needing the object passing in and out high temperature furnace to carry out taking out or putting into.The structure of current industrial drag hook is all generally comprise a straight-bar, and one end of straight-bar is connected with bow, and the other end of bow is being connected with the front bar parallel with straight-bar.This type of drag hook when in use, because front bar and straight-bar are parallel to each other, so it is comparatively difficult to hook object when in use, is generally all hooked up by machinery, so be more the increase in its difficulty used especially when in use.Often when in use, often hook up less than object, need to reuse.And, owing to being be used in high temperature furnace, so the loss ratio of drag hook is comparatively large, often needs to change, cause trouble.
Summary of the invention
The object of the invention is to solve above-described technical problem, provide one to be more prone to when in use hook up object and can reduce its loss, extend the industrial drag hook of its service time, its technical scheme is as follows:
Industrial drag hook, it is characterized in that, described industrial drag hook comprises pull bar and coupler body, described coupler body comprises upper hook body and lower hook body, described upper hook body and one end of lower hook body are fixedly connected on an end face of pull bar respectively, and the connection contact area of described upper hook body and pull bar is the twice of the connection contact area of lower hook body and pull bar; Described upper hook body is made up of straight-bar, curved bar and brace, and described straight-bar is positioned at pull bar axially, and the angle between described straight-bar and brace is 45 degree, and the length of described straight-bar is three times of the length of brace; Described lower hook body is made up of front hook, king-rod and foot piece, and described front hook is arranged at the bottom of brace, and described king-rod is bow, and described foot piece shrinks to the one end near pull bar gradually by near one end of king-rod.
Preferred embodiment is, described pull bar comprises upper connecting rod and lower link, and described lower link is connected with coupler body, and described lower link is high temperature resistant straight-bar.
Industrial drag hook provided by the invention, when in use, because described upper hook body is made up of straight-bar, curved bar and brace, described straight-bar is positioned at pull bar axially, angle between described straight-bar and brace is 45 degree, and the length of described straight-bar is three times of the length of brace.So make whole upper hook body externally launch, there is broader space hook up, make hook object more convenient.Described lower hook body is made up of front hook, king-rod and foot piece, and described front hook is arranged at the bottom of brace, and described king-rod is bow, and described foot piece shrinks to the one end near pull bar gradually by near one end of king-rod.And the setting of lower hook body is the intensity in order to strengthen upper hook body, effectively can protect upper hook body, avoiding the weight of the high temperature in high temperature furnace and object to produce larger loss to upper hook body.
The present invention in high temperature furnace, so there is good requirement for the heat-resisting quantity of pull bar, and adopt lower link and upper connecting rod point, can make pull bar also can be cost-saving resistant to elevated temperatures while.
The invention has the beneficial effects as follows: be more prone to when in use hook up object and its loss can be reduced, extend its service time.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
Detailed description of the invention
Embodiment is illustrated below in conjunction with Fig. 1:
As shown in Figure 1, industrial drag hook, described industrial drag hook comprises pull bar 1 and coupler body 2, described coupler body 2 comprises upper hook body 3 and lower hook body 4, described upper hook body 3 and one end of lower hook body 4 are fixedly connected on an end face of pull bar 1 respectively, and described upper hook body 3 and the connection contact area of pull bar 1 are the twice of the connection contact area of lower hook body 4 and pull bar 1; Described upper hook body 3 is made up of straight-bar 31, curved bar 32 and brace 33, and described straight-bar 31 is positioned at pull bar 1 axially, and the angle between described straight-bar 31 and brace 33 is 45 degree, and the length of described straight-bar 31 is three times of the length of brace 33; Described lower hook body 4 is made up of front hook 41, king-rod 42 and foot piece 43, and described front hook 41 is arranged at the bottom of brace 33, and described king-rod 42 is bow, and described foot piece 43 shrinks to the one end near pull bar 1 gradually by near one end of king-rod 42.Described pull bar 1 comprises upper connecting rod 11 and lower link 12, and described lower link 12 is connected with coupler body 2, and described lower link 12 is high temperature resistant straight-bar.
Industrial drag hook provided by the invention, when in use, because described upper hook body is made up of straight-bar, curved bar and brace, described straight-bar is positioned at pull bar axially, angle between described straight-bar and brace is 45 degree, and the length of described straight-bar is three times of the length of brace.So make whole upper hook body externally launch, there is broader space hook up, make hook object more convenient.Described lower hook body is made up of front hook, king-rod and foot piece, and described front hook is arranged at the bottom of brace, and described king-rod is bow, and described foot piece shrinks to the one end near pull bar gradually by near one end of king-rod.And the setting of lower hook body is the intensity in order to strengthen upper hook body, effectively can protect upper hook body, avoiding the weight of the high temperature in high temperature furnace and object to produce larger loss to upper hook body.
Claims (2)
1. industrial drag hook, it is characterized in that, described industrial drag hook comprises pull bar and coupler body, described coupler body comprises upper hook body and lower hook body, described upper hook body and one end of lower hook body are fixedly connected on an end face of pull bar respectively, and the connection contact area of described upper hook body and pull bar is the twice of the connection contact area of lower hook body and pull bar; Described upper hook body is made up of straight-bar, curved bar and brace, and described straight-bar is positioned at pull bar axially, and the angle between described straight-bar and brace is 45 degree, and the length of described straight-bar is three times of the length of brace; Described lower hook body is made up of front hook, king-rod and foot piece, and described front hook is arranged at the bottom of brace, and described king-rod is bow, and described foot piece shrinks to the one end near pull bar gradually by near one end of king-rod.
2. industrial drag hook as claimed in claim 1, is characterized in that, described pull bar comprises upper connecting rod and lower link, and described lower link is connected with coupler body, and described lower link is high temperature resistant straight-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346682.1A CN104110967B (en) | 2014-07-21 | 2014-07-21 | Industrial drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346682.1A CN104110967B (en) | 2014-07-21 | 2014-07-21 | Industrial drag hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110967A CN104110967A (en) | 2014-10-22 |
| CN104110967B true CN104110967B (en) | 2016-04-06 |
Family
ID=51707858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346682.1A Expired - Fee Related CN104110967B (en) | 2014-07-21 | 2014-07-21 | Industrial drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110967B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088624A (en) * | 2016-06-23 | 2016-11-09 | 中国华冶科工集团有限公司 | Bolt grabber and bolt grasping means |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4390472B2 (en) * | 2003-04-17 | 2009-12-24 | カワサキプラントシステムズ株式会社 | Melting furnace feeder |
| CN201458526U (en) * | 2009-07-03 | 2010-05-12 | 南亚玻纤布(昆山)有限公司 | Cargo hook gear for travelling crane steeve |
| CN201977511U (en) * | 2011-03-25 | 2011-09-21 | 苏州天风环保科技有限公司 | Two-stage hook |
| CN102410738A (en) * | 2011-12-02 | 2012-04-11 | 德清县建明坩埚厂 | Crucible sling cart |
| CN203964676U (en) * | 2014-07-21 | 2014-11-26 | 湖州东鸥机械制造有限公司 | Industrial drag hook |
-
2014
- 2014-07-21 CN CN201410346682.1A patent/CN104110967B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104110967A (en) | 2014-10-22 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160406 Termination date: 20160721 |