CN105858459A - I-beam clamp - Google Patents
I-beam clamp Download PDFInfo
- Publication number
- CN105858459A CN105858459A CN201610317689.XA CN201610317689A CN105858459A CN 105858459 A CN105858459 A CN 105858459A CN 201610317689 A CN201610317689 A CN 201610317689A CN 105858459 A CN105858459 A CN 105858459A
- Authority
- CN
- China
- Prior art keywords
- chela
- clamp
- loop bar
- locking
- beam 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.)
- 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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/64—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses an I-beam clamp and belongs to the technical field of the design of hoisting devices. The I-beam clamp comprises a lifting ring, a hinge pin, clamp claws, locking bases, a locking shaft, a loop bar, a handle, an I-beam and clamp claw grooves. The number of the clamp claws is two. The two clamp claws are fixedly connected through the hinge pin. The hinge pin and the lifting ring are integrated. The stability is good when the device is lifted by hooking the lifting ring through a lifting hook; the locking bases are arranged on the middle portions of the clamp claws in the front-back direction, and threaded holes are drilled in the locking bases; external threads are arranged on a rod portion of the locking shaft, and the external threads of the locking shaft are screwed in the threaded holes of the locking bases; and the distance between clamping feet at the bottoms of the two clamp claws can be adjusted conveniently by rotating the locking shaft, so that the I-beam is clamped. The I-beam clamp disclosed by the invention is simple in structure, convenient to operate and low in cost; the I-beam is clamped reliably, the clamp claws are low in weight, and the space is saved; and the end of each clamp claw groove is of an arc-shaped concave structure, and the I-beam is hung stably.
Description
Technical field
The present invention relates to chain sling design field, particularly relate to a kind of I-beam folder
Pincers.
Background technology
In the middle of mechanical industry and daily life, we it is frequently necessary to carry out at certain interval range
The carrying work of girder beam, owing to the weight of I-beam is too big, uses traditional artificial side
Formula can cause the labour intensity of workman big, and handling efficiency is low, the I-beam clamp used in the past by
In the existing defects when structure designs, lifting efficiency is low, and labor strength is big, troublesome poeration,
The situation that I-beam the most even can be occurred to drop during transporting, causes great safety to ask
Topic, some clamp uses solid construction, and chela weight is big, therefore the letter of a kind of structure of design
Single, easy to operate, low cost, I-beam clamp is reliable, saves space, chela lightweight,
It is the most necessary that I-beam hangs stable I-beam clamp.
Summary of the invention
The purpose of the present invention is contemplated to overcome former I-beam boom hoisting workman to work by force
Degree is big, and troublesome poeration is dangerous, the defect that chela weight is big, devises a kind of I-beam folder
Pincers, simple in construction, lightweight, easy to operate, low cost, save space, I-beam clamp
Reliably.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of I-beam clamp, including bearing pin, chela, described chela is provided with two altogether, and two
Use described bearing pin to connect described in root between chela fixing, also include suspension ring, locking bed, locking
Axle, loop bar, handle, chela groove, described bearing pin and described suspension ring are an entirety, described in hang
Ring is positioned at the top of described bearing pin, and the centre position fore-and-aft direction at described chela is provided with described
Locking bed, described locking bed is drilled with screwed hole, and the bar portion of described lock shaft is external screw thread, institute
The external screw thread stating lock shaft i.e. screws in the screwed hole of described locking bed.
The bottom inside of described chela is machined with described chela groove.
The main body of described chela is made for two block plates front and back, and described locking bed is i.e. arranged on two pieces
Between steel plate.
Described chela material is low-carbon (LC) superior alloy steel.
The left end of described lock shaft is fixedly connected with described loop bar, described loop bar and described lock shaft
Between connect with straight pin, and the right-hand member above-below direction of described loop bar is machined with gap slot, described
Loop bar can rotate around straight pin.
The end of described chela groove is arc concave shape structure.
Owing to have employed above technical scheme, present invention have the advantage that
Use bearing pin, chela, suspension ring, locking bed, lock shaft, loop bar, handle, chela groove
The I-beam clamp combining designed, the bottom inside of chela is machined with chela groove, I-beam
Reliable clamping, the main body of chela is that front and back two block plates are made, and locking bed is i.e. arranged on two blocks of steel
Between plate, chela lightweight, chela uses low-carbon (LC) superior alloy steel to make, low price,
Low cost, the left end of lock shaft is fixedly connected with loop bar, and the right-hand member above-below direction of loop bar is machined with
Gap slot, loop bar packs up conveniently, is conducive to saving space, and the end of chela groove is arc concave shape
Structure, I-beam hangs steadily.
Accompanying drawing explanation
Fig. 1 is present configuration front-view schematic diagram；
In figure each assembly and reference be respectively as follows: 1, suspension ring；2, bearing pin；3, chela；4、
Locking bed；5, lock shaft；6, loop bar；7, handle；8, I-beam；9, chela groove.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understand and understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
A kind of I-beam clamp, including suspension ring 1, bearing pin 2, chela 3, locking bed 4, locking
Axle 5, loop bar 6, handle 7, I-beam 8, chela groove 9, chela 3 is provided with two altogether,
Using bearing pin 2 to connect between two chelas 3 fixing, bearing pin 2 and suspension ring 1 are an entirety,
Suspension ring 1 are positioned at the top of bearing pin 2, stationarity when using hook suspension ring 1 to be sling by device
Good, the centre position fore-and-aft direction at chela 3 is provided with locking bed 4, and locking bed 4 is drilled with
Screwed hole, the bar portion of lock shaft 5 is external screw thread, and the external screw thread of lock shaft 5 i.e. screws in locking
In the screwed hole of seat 4, rotation lock axle 5 can be conveniently adjusted card base bottom two chelas 3
Between distance, it is achieved being clamped by I-beam 8, this apparatus structure is simple, easy to operate, becomes
This is low.
The bottom inside of chela 3 is machined with chela groove 9, during clamping I-beam 8, by I-beam
The steel plate two ends of 8 are respectively embedded in the chela groove 9 of two chelas 3, I-beam 8 reliable clamping.
The main body of chela 3 is made for two block plates front and back, and locking bed 4 is i.e. arranged on two block plates
Between, chela 3 lightweight.
Chela 3 uses low-carbon (LC) superior alloy steel to make, low price, low cost.
The left end of lock shaft 5 is fixedly connected with loop bar 6, with circle between loop bar 6 and lock shaft 5
Pin connects, and the right-hand member above-below direction of loop bar 6 is machined with gap slot, and loop bar 6 can be around
Straight pin rotates, and when after device clamping I-beam 8, can be rotated up by loop bar 6 easily,
Pack up loop bar 6, be conducive to saving space.
The end of chela groove 9 is arc concave shape structure, after I-beam 8 is clamped, in its arc
Hang steadily when recessed structure makes I-beam 8 be lifted.
I-beam clamp disclosed in this invention, the bottom inside of chela 3 is machined with chela groove 9,
I-beam 8 reliable clamping, the main body of chela 3 is that front and back two block plates are made, and locking bed 4 is i.e.
Being arranged between two block plates, chela 3 lightweight, chela 3 uses low-carbon (LC) superior alloy steel
Making, low price, low cost, the left end of lock shaft 5 is fixedly connected with loop bar 6, loop bar
The right-hand member above-below direction of 6 is machined with gap slot, and loop bar 6 is packed up conveniently, is conducive to saving space,
The end of chela groove 9 is arc concave shape structure, and I-beam 8 hangs steadily.
The general principle of the present invention, principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and specification, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appended right
Claim and equivalent thereof define.
Claims (6)
1. an I-beam clamp, including bearing pin, chela, described chela is provided with two altogether,
Use described bearing pin to connect between two described chelas fixing, it is characterised in that: also include suspension ring,
Locking bed, lock shaft, loop bar, handle, chela groove, described bearing pin and described suspension ring are one
Entirety, described suspension ring are positioned at the top of described bearing pin, in the front and back, centre position of described chela
To being provided with described locking bed, described locking bed is drilled with screwed hole, the bar portion of described lock shaft
For external screw thread, the external screw thread of described lock shaft i.e. screws in the screwed hole of described locking bed.
A kind of I-beam clamp, it is characterised in that: described chela
Bottom inside be machined with described chela groove.
A kind of I-beam clamp, it is characterised in that: described chela
Main body make for front and back two block plates, described locking bed is i.e. arranged between two block plates.
A kind of I-beam clamp, it is characterised in that: described chela
Material is low-carbon (LC) superior alloy steel.
A kind of I-beam clamp, it is characterised in that: described locking
The left end of axle is fixedly connected with described loop bar, uses straight pin between described loop bar and described lock shaft
Connecting, and the right-hand member above-below direction of described loop bar is machined with gap slot, described loop bar can be around
Straight pin rotates.
A kind of I-beam clamp, it is characterised in that: described chela
The end of groove is arc concave shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317689.XA CN105858459A (en) | 2016-05-13 | 2016-05-13 | I-beam clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317689.XA CN105858459A (en) | 2016-05-13 | 2016-05-13 | I-beam clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105858459A true CN105858459A (en) | 2016-08-17 |
Family
ID=56632055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610317689.XA Pending CN105858459A (en) | 2016-05-13 | 2016-05-13 | I-beam clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105858459A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726357A (en) * | 2017-04-24 | 2018-11-02 | 五冶集团上海有限公司 | A kind of suspender and preparation method thereof for light section steel structure |
| CN111299120A (en) * | 2019-12-28 | 2020-06-19 | 长安大学 | Roller sand screening machine and sand screening method |
| CN113464725A (en) * | 2021-08-03 | 2021-10-01 | 中石化第十建设有限公司 | Pipe jacking device and method for pipe gallery pipeline |
| CN115853501A (en) * | 2022-12-28 | 2023-03-28 | 基康仪器股份有限公司 | Detachable flexible inclinometer positioning guide wheel assembly structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221419A (en) * | 1977-02-19 | 1980-09-09 | Keith Riley | Gripping devices |
| EP0050513A2 (en) * | 1980-10-22 | 1982-04-28 | Kenneth Alan Riley | Clamps |
| WO1992009814A1 (en) * | 1990-11-22 | 1992-06-11 | Riley (Lifting Equipment) Limited | A clamp for attachment to an elongate member such as an i-section beam |
| GB2303713B (en) * | 1995-07-26 | 1999-03-03 | Deeweld Limited | A load indicator device |
| CN201458523U (en) * | 2009-07-16 | 2010-05-12 | 科美（杭州）机械有限公司 | Novel suspension clamp |
| CN203624821U (en) * | 2013-10-21 | 2014-06-04 | 浙江万向亿能动力电池有限公司 | Gripper of battery module carrying lifting appliance |
| CN205740046U (en) * | 2016-05-13 | 2016-11-30 | 安徽九华机械股份有限公司 | A kind of I-beam clamp |
-
2016
- 2016-05-13 CN CN201610317689.XA patent/CN105858459A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221419A (en) * | 1977-02-19 | 1980-09-09 | Keith Riley | Gripping devices |
| EP0050513A2 (en) * | 1980-10-22 | 1982-04-28 | Kenneth Alan Riley | Clamps |
| WO1992009814A1 (en) * | 1990-11-22 | 1992-06-11 | Riley (Lifting Equipment) Limited | A clamp for attachment to an elongate member such as an i-section beam |
| GB2303713B (en) * | 1995-07-26 | 1999-03-03 | Deeweld Limited | A load indicator device |
| CN201458523U (en) * | 2009-07-16 | 2010-05-12 | 科美（杭州）机械有限公司 | Novel suspension clamp |
| CN203624821U (en) * | 2013-10-21 | 2014-06-04 | 浙江万向亿能动力电池有限公司 | Gripper of battery module carrying lifting appliance |
| CN205740046U (en) * | 2016-05-13 | 2016-11-30 | 安徽九华机械股份有限公司 | A kind of I-beam clamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726357A (en) * | 2017-04-24 | 2018-11-02 | 五冶集团上海有限公司 | A kind of suspender and preparation method thereof for light section steel structure |
| CN111299120A (en) * | 2019-12-28 | 2020-06-19 | 长安大学 | Roller sand screening machine and sand screening method |
| CN111299120B (en) * | 2019-12-28 | 2023-06-16 | 长安大学 | Roller sand screening machine and sand screening method |
| CN113464725A (en) * | 2021-08-03 | 2021-10-01 | 中石化第十建设有限公司 | Pipe jacking device and method for pipe gallery pipeline |
| CN115853501A (en) * | 2022-12-28 | 2023-03-28 | 基康仪器股份有限公司 | Detachable flexible inclinometer positioning guide wheel assembly structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |