CN105084203A - Round steel clamp - Google Patents
Round steel clamp Download PDFInfo
- Publication number
- CN105084203A CN105084203A CN201510489094.8A CN201510489094A CN105084203A CN 105084203 A CN105084203 A CN 105084203A CN 201510489094 A CN201510489094 A CN 201510489094A CN 105084203 A CN105084203 A CN 105084203A
- Authority
- CN
- China
- Prior art keywords
- clamp
- round steel
- clamp body
- movable
- movable clip
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a round steel clamp which comprises a lifting ring and a clamp body. The clamp body is formed by hinging two symmetrically arranged single clamp bodies. Each single clamp body comprises a pull rod and a clamp rod hinged to the lower end of the pull rod. The lower end of each clamp rod is a large arc body curving towards the inner side of the clamp body, a movable clamp block is arranged at the lower end of each large arc body and is a small arc body curving towards the inner side of the clamp body, and each movable clamp block is connected to the lower end of the corresponding clamp rod through a hinge in the middle. Reinforcing ribs are arranged at the two ends of each movable clamp block and provided with rubber mats. The round steel clamp has the advantages that the round steel clamp is provided with the movable clamp blocks which increase the clamping length of the clamp rods to a certain extent; compared with the large arc bodies on the clamp rods, the small arc bodies of the movable clamp blocks can be attached to round steel more tightly; the movable clamp blocks are fixed in a hinging mode, and therefore the movable clamp blocks can clamp round steel in all positions.
Description
Technical field
The present invention relates to a kind of fixture, particularly a kind of round steel fixture.
Background technology
Round steel refers to that cross section is circular solid rectangular steel, and external form light circle, without line apleuria.Round steel fixture on open market is fixed due to the shape matching of clamping bar, and especially the great circle arc shape of clamping bar lower end is single, when clamping the different round steel of diameter, can not realize held tight, when especially clamping the bigger round steel of diameter, there is certain risk.
Summary of the invention
The technical problem to be solved in the present invention is to provide the tight failure-free round steel fixture of a kind of clamping.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of round steel fixture, its innovative point is: comprise suspension ring and clamp body, described clamp body forms by two symmetrically arranged fixture monomers are hinged, described fixture monomer comprises the clamping bar that a pull bar and is hinged on pull bar lower end, described clamping bar lower end is in the great circle arc body to lateral bend in clamp body, described great circle arc body lower end has a movable clip block, described movable clip block in the small arc-shaped body of lateral bend in clamp body, by being hingedly connected at clamping bar lower end in the middle part of it.
Further, the two ends of described movable clip block have reinforced rib, and described reinforced rib has rubber pad.
The invention has the advantages that:
(1) a kind of round steel fixture of the present invention has a movable clip block, and the existence of movable clip block extends the clamping length of clamping bar to a certain extent; Compared to the great circle arc body on clamping bar, the small arc-shaped body on movable clip block can be adjacent to round steel more closely; Hinged mode fixes movable clip block, makes movable clip block can realize clamping in each orientation.
(2) two ends of movable clip block have reinforced rib and rubber pad, can not leave the marking during clamping on round steel surface, and strengthen the intensity of movable clip block.
Accompanying drawing explanation
Fig. 1 is a kind of round steel fixture of the present invention schematic diagram.
Detailed description of the invention
As shown in Figure 1, the invention discloses a kind of round steel fixture, comprise suspension ring 1 and clamp body, suspension ring 1 are arranged on the upper end of clamp body, for clamp body and the round steel sling, clamp body forms by two symmetrically arranged fixture monomers are hinged, fixture monomer comprises the clamping bar 3 that a pull bar 2 and is hinged on pull bar 2 lower end, two fixture monomers are hinged in the middle part of pull bar 2 upper end and clamping bar 3, clamping bar 3 lower end is in the great circle arc body 4 to lateral bend in clamp body, great circle arc body 4 lower end has a movable clip block 5, movable clip block 5 is in the small arc-shaped body to lateral bend in clamp body, by being hingedly connected at clamping bar 3 lower end in the middle part of it, the two ends of movable clip block 5 have reinforced rib 6, reinforced rib 6 has rubber pad, reinforced rib 6 makes movable clip block 5 contact surface more firmly level and smooth, rubber pad 7 prevents movable clip block 5 from damaging round steel surface.
When lifting appliance hook suspension ring 1 slowly lift by crane time, pull bar 2 on clamp body and clamping bar 3 are first sagging under gravity, along with clamp body is lifted, clamping bar 3 clamps round steel, because round steel has weight, and clamping bar 3 retaining part is great circle arcuation 4, and round steel is picked up, movable clip block 5 is clamped in round steel surface by the reinforced rib 6 at two ends and rubber pad 7, adds the length of clamp body and the stability of clamping.
More than show and describe groundwork of the present invention and principal character.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a round steel fixture, it is characterized in that: comprise suspension ring and clamp body, described clamp body forms by two symmetrically arranged fixture monomers are hinged, described fixture monomer comprises the clamping bar that a pull bar and is hinged on pull bar lower end, described clamping bar lower end is in the great circle arc body to lateral bend in clamp body, described great circle arc body lower end has a movable clip block, described movable clip block in the small arc-shaped body of lateral bend in clamp body, by being hingedly connected at clamping bar lower end in the middle part of it.
2. a kind of round steel fixture according to claim 1, is characterized in that: the two ends of described movable clip block have reinforced rib, described reinforced rib has rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510489094.8A CN105084203A (en) | 2015-08-12 | 2015-08-12 | Round steel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510489094.8A CN105084203A (en) | 2015-08-12 | 2015-08-12 | Round steel clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105084203A true CN105084203A (en) | 2015-11-25 |
Family
ID=54565671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510489094.8A Pending CN105084203A (en) | 2015-08-12 | 2015-08-12 | Round steel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105084203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285186A (en) * | 2017-07-03 | 2017-10-24 | 中国建筑第八工程局有限公司 | The suspender and its hanging method of spherical component lifting |
| CN107973212A (en) * | 2017-11-24 | 2018-05-01 | 江苏环宇冶金科技有限公司 | A kind of Sling for lifting roller |
-
2015
- 2015-08-12 CN CN201510489094.8A patent/CN105084203A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285186A (en) * | 2017-07-03 | 2017-10-24 | 中国建筑第八工程局有限公司 | The suspender and its hanging method of spherical component lifting |
| CN107973212A (en) * | 2017-11-24 | 2018-05-01 | 江苏环宇冶金科技有限公司 | A kind of Sling for lifting roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |