CN203545468U - Round steel clamp - Google Patents
Round steel clamp Download PDFInfo
- Publication number
- CN203545468U CN203545468U CN201320626459.3U CN201320626459U CN203545468U CN 203545468 U CN203545468 U CN 203545468U CN 201320626459 U CN201320626459 U CN 201320626459U CN 203545468 U CN203545468 U CN 203545468U
- Authority
- CN
- China
- Prior art keywords
- gripping arm
- round steel
- arm
- grabbing arm
- steel clamp
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 230000000875 corresponding Effects 0.000 claims abstract description 8
- 240000005497 Cyamopsis tetragonoloba Species 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000001681 protective Effects 0.000 abstract 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Images
Abstract
The utility model relates to a work fixture used in the round steel hoisting process, and particularly relates to a round steel clamp. The round steel clamp comprises a first grabbing arm and a second grabbing arm, wherein the upper ends of the first grabbing arm and the second grabbing arm are rotatably connected with each other through connecting bolts, the lower ends of the first grabbing arm and the second grabbing arm are provided with corresponding arc-shaped clamping parts, a protective plate is fixedly arranged on the working surface of each arc-shaped clamping part, connecting plates are arranged on one side surfaces, which correspond to the arc-shaped clamping parts, of the first grabbing arm and the second grabbing arm, handles are arranged on the other side surfaces of the first grabbing arm and the second grabbing arm, a bush is fixed on the first grabbing arm through a dowel, and one ends of the handles are rotatably connected with the bush and are fixed through fastening bolts. The round steel clamp can be used for conveniently and quickly clamping and hoisting different specifications and models of round steel.
Description
Technical field
The utility model relates to the frock clamp using in round steel hoisting process, specifically a kind of round steel clamp.
Background technology
Round steel pincers are a kind of conventional hanging devices, are mainly used in the occasions such as bulk storage plant, dock, harbour, station, and in use, round steel pincers are arranged on the round steel that lifts all size model on chain or hoist cable conventionally.
Existing round steel pincers generally all comprise the pincers tongue and the caliper that are mutually rotationally connected, this round steel wrench structure simple and flexible, but also there are a lot of inevitably shortcomings, due to pincers tongue and caliper employing flexible connection, in order to guarantee reliable and stable clamping, the thickness of the round steel of clamping is generally pincers tongue while opening maximum rating, distance between pincers tongue holding part and caliper holding part, the specifications and models of clamping round steel are single, in the time need to clamping dissimilar round steel, need to change the round steel pincers that meet corresponding requirements.
Summary of the invention
The utility model, for the problems referred to above, provides round steel clamp, adopts this suspender can clamp quickly and easily, lift by crane the round steel of different size model.
According to the technical solution of the utility model: round steel clamp, it is characterized in that: comprise the first gripping arm, the second gripping arm, described the first gripping arm, the second gripping arm upper end is rotationally connected by tie bolt, described the first gripping arm, the bottom of the second gripping arm is provided with corresponding arc holding part, the driving surface of each described arc holding part is all fixed with guar plate, described the first gripping arm, the second gripping arm one side surface is provided with connecting panel corresponding to the top of described arc holding part, described the first gripping arm, the second gripping arm opposite side surface is provided with handle, lining is fixed in the first gripping arm by pin, handle one end is rotationally connected with on lining and by binding bolt to be fixed.
As further improvement of the utility model, described connecting panel one end is fixed in the first gripping arm by screw, and the connecting panel other end offers hollow groove, and binding bolt is connected in the connecting panel other end in the second gripping arm by this hollow groove.
As further improvement of the utility model, described round steel clamp also comprises an arm, and this arm is welded on the space block of the first gripping arm, the second gripping arm top end middle part, uniformly on arm offers some lifting eyes.
Technique effect of the present utility model is: the utility model is simple and reasonable, ingenious, can clamp quickly and easily and lift by crane the round steel of different size model, applied widely, on the utility model, be also provided with one for limiting the connecting panel of the first gripping arm and the second gripping arm opening angle simultaneously, effectively prevent because of the excessive situation about losing efficacy of gripping arm opening angle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model closure state.
Fig. 2 is the structural representation of the utility model open configuration.
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further described.
In Fig. 1 ~ 3, comprise binding bolt 1, the first gripping arm 2, the second gripping arm 3, connecting panel 4, guar plate 5, tie bolt 6, lining 7, pin 8, handle 9, arm 10, lifting eye 11, holding part 12 etc.
As shown in Fig. 1 ~ 3, the utility model is round steel clamp, comprise the first gripping arm 2, the second gripping arm 3, described the first gripping arm 2, the second gripping arm 3 upper ends are rotationally connected by tie bolt 6, described the first gripping arm 2, the bottom of the second gripping arm 3 is provided with corresponding arc holding part 12, the driving surface of each described arc holding part 12 is all fixed with guar plate 5, described the first gripping arm 2, the second gripping arm 3 one side surfaces are provided with connecting panel 4 corresponding to the top of described arc holding part 12, described the first gripping arm 2, the second gripping arm 3 opposite side surfaces are provided with handle 9, lining 7 is fixed in the first gripping arm 2 by pin 8, handle 9 one end are rotationally connected with on lining 7 and by binding bolt 1 and fix, handle 9 other ends are free end, be resisted against in the second gripping arm 3.
Described connecting panel 4 one end are fixed in the first gripping arm 2 by screw, and connecting panel 4 other ends offer hollow groove, and binding bolt is connected in connecting panel 4 other ends in the second gripping arm 3 by this hollow groove.
Described round steel clamp also comprises an arm 10, and this arm 10 is welded on the space block of the first gripping arm 2, the second gripping arm 3 top end middle parts, uniformly on arm 10 offers some lifting eyes 11.
Working process of the present utility model is as follows: the utility model is mainly to unclamp and clamping by regulating the first gripping arm 2 and the second gripping arm 3 to reach, and directly adding guar plate 5 with the round steel contact site that will clamp, can reach protection round steel, make the not frayed object in round steel surface; By retreating until outside lining 7 of handle 9, can up remove handle 9, reach the object of opening of the first gripping arm 2 and the second gripping arm 3, by handle 9 is down removed, can reach the object that the first gripping arm 2, the second gripping arm 3 are clamped, after round steel is clamped, can lift by crane.
The utility model is simple and reasonable, ingenious, can clamp quickly and easily and lift by crane the round steel of different size model, applied widely, on the utility model, be also provided with one for limiting the connecting panel of the first gripping arm and the second gripping arm opening angle simultaneously, effectively prevent because of the excessive situation about losing efficacy of gripping arm opening angle.
Claims (3)
1. a round steel clamp, it is characterized in that: comprise the first gripping arm (2), the second gripping arm (3), described the first gripping arm (2), the second gripping arm (3) upper end is rotationally connected by tie bolt (6), described the first gripping arm (2), the bottom of the second gripping arm (3) is provided with corresponding arc holding part (12), the driving surface of each described arc holding part (12) is all fixed with guar plate (5), described the first gripping arm (2), the second gripping arm (3) one side surfaces are provided with connecting panel (4) corresponding to the top of described arc holding part (12), described the first gripping arm (2), the second gripping arm (3) opposite side surface is provided with handle (9), lining (7) is fixed in the first gripping arm (2) by pin (8), handle (9) one end is rotationally connected with lining (7) and goes up and pass through binding bolt (1) and fix.
2. round steel clamp claimed in claim 1 is installed, it is characterized in that: described connecting panel (4) one end is fixed in the first gripping arm (2) by screw, connecting panel (4) other end offers hollow groove, and binding bolt is connected in connecting panel (4) other end in the second gripping arm (3) by this hollow groove.
3. round steel clamp claimed in claim 1 is installed, it is characterized in that: described round steel clamp also comprises an arm (10), and this arm (10) is welded on the space block of the first gripping arm (2), the second gripping arm (3) top end middle part, the upper uniform some lifting eyes (11) that offer of arm (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626459.3U CN203545468U (en) | 2013-10-11 | 2013-10-11 | Round steel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626459.3U CN203545468U (en) | 2013-10-11 | 2013-10-11 | Round steel clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545468U true CN203545468U (en) | 2014-04-16 |
Family
ID=50463615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626459.3U Expired - Fee Related CN203545468U (en) | 2013-10-11 | 2013-10-11 | Round steel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508314A (en) * | 2013-10-11 | 2014-01-15 | 无锡市新华起重工具有限公司 | Clamp for round steel |
-
2013
- 2013-10-11 CN CN201320626459.3U patent/CN203545468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508314A (en) * | 2013-10-11 | 2014-01-15 | 无锡市新华起重工具有限公司 | Clamp for round steel |
| CN103508314B (en) * | 2013-10-11 | 2016-01-20 | 无锡市新华起重工具有限公司 | Clamp for round steel |
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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: 20140416 Termination date: 20161011 |