CN205740039U - A kind of four foot hollow block stone tongs - Google Patents
A kind of four foot hollow block stone tongs Download PDFInfo
- Publication number
- CN205740039U CN205740039U CN201620733601.8U CN201620733601U CN205740039U CN 205740039 U CN205740039 U CN 205740039U CN 201620733601 U CN201620733601 U CN 201620733601U CN 205740039 U CN205740039 U CN 205740039U
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- CN
- China
- Prior art keywords
- type clamping
- clamping limb
- action bars
- girder
- curb girder
- 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
This utility model relates to a kind of four foot hollow block stone tongs, and it includes main spandrel girder, left L-type clamping limb, right L-type clamping limb, left action bars, right action bars and lifting plate；Left L-type clamping limb includes left clamp column and left support curb girder；Right L-type clamping limb includes right clamp column and right support curb girder；In the middle part of lifting plate, hole for hoist is set；Use this utility model type integral hoisting stable, and when non-stress lifts, facilitating the left and right action bars of manual operation to control left and right L-type clamping limb, left and right gripper shoe can increase and the contact area on four foot hollow block surfaces, it is ensured that the stability of four foot hollow blocks in installation process；Being respectively provided with wear resistant elastic material cladding on left support curb girder, left support plate, right support curb girder and right support plate, prevent four foot hollow blocks from wearing and tearing in hoisting process, four foot hollow blocks are easy and simple to handle, flexible, efficiency is high to use this utility model to lift.
Description
Technical field
This utility model relates to a kind of four foot hollow block stone tongs, belongs to Prefabricated element slings technical field.
Background technology
Concrete prefabricated element especially four foot hollow block, in construction, has low cost, energy-saving and emission-reduction, green ring
The advantage protected, thus four foot hollow blocks are widely used in marine traffic engineering mask and bank protection.For accelerating marine traffic engineering main body
Construction speed, in construction, often uses increase personnel, plant equipment to coordinate the installation simultaneously of multiple scope of operations；Four feet are empty
It is artificial that heart block lifting mode uses crane to coordinate, and a kind of lifting mode uses chain to carry out bundling the outside bag of fixation, i.e. chain
Wrap up in wearable elastic elastomeric material, it is to avoid direct rigid contact between four foot hollow block surfaces and chain, the employing of the method is necessarily
The end product quality of four foot hollow blocks is ensure that in degree, but owing to four foot hollow block Plane Installation blocks must keep preferable water
Pingdu, uses chain to be wound around the lifting more difficult control of angle, and it is relatively complicated to bundle operation after installation；Another kind of lifting mode uses
Four foot hollow blocks inside are pre-buried hangs nose method, goes out and uses snap ring connection to carry out handling installation when fortune is installed, but equally in Plane Installation
It is bigger that levelness controls difficulty.Two kinds of lifting modes often increase a large amount of machinery and cost of labor in work progress, time-consuming
Arduously, and installation quality and efficiency low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy to use, lifting efficiency height and at hoisting process
The four foot hollow block stone tongs that middle protective measure is good.
This utility model adopts the following technical scheme that
This utility model includes main spandrel girder, the left L-type clamping limb being arranged on main spandrel girder one end, is arranged on main spandrel girder
The right L-type clamping limb of the other end, one end are fixedly mounted on the left action bars of left L-type clamping limb upper outside, one end fixed installation
At the right action bars of right L-type clamping limb upper outside and be fixedly mounted on the lifting plate in the middle part of main spandrel girder；Described left L-type is pressed from both sides
Gripping arm and right L-type clamping limb are symmetrical arranged；Described left L-type clamping limb includes that upper end and main spandrel girder one end are by steady pin and pin
Follow closely the left support curb girder of level inside the left clamp column being hinged and the left clamp column bottom being fixedly mounted on；Described right L-type is pressed from both sides
Gripping arm includes that upper end by steady pin and the right clamp column of pin hinge and is fixedly mounted on right folder with the main spandrel girder other end
Hold the right support curb girder of level inside post bottom；The handheld terminal of described left action bars and right action bars is upwards inclined to set；?
In the middle part of described lifting plate, hole for hoist is set；Between described lifting plate two side ends and main spandrel girder both ends, fixed installation adds respectively
Strong gusset.
This utility model arranges left support plate on described left support curb girder, arranges right support on described right support curb girder
Plate.
This utility model is solid respectively between described left action bars and left clamp column and between right action bars and right clamp column
Connecting rod strengthened by Dingan County's dress.
Main spandrel girder described in the utility model, left L-type clamping limb and right L-type clamping limb are channel-section steel, and described reinforcement gusset is
Angle steel.
It is respectively coated by wear-resisting on left support curb girder described in the utility model, left support plate, right support curb girder and right support plate
Elastomeric material.
This utility model good effect is as follows: the main spandrel girder of this utility model, left L-type clamping limb and right L-type clamping limb are strong
Degree and good rigidity, have the good effect supporting balance in four foot hollow block hoisting processes, and integral hoisting is stable, and not
During stress lifting, the left action bars of manual operation and right action bars is facilitated to control left L-type clamping limb and right L-type clamping limb, left support
Plate and right support plate are 20cm*15cm, to increase the contact area with four foot hollow block surfaces, it is ensured that four foot in installation process
The stability of hollow block；It is respectively provided with wear resistant elastic material on left support curb girder, left support plate, right support curb girder and right support plate
Cladding, prevents four foot hollow blocks from wearing and tearing in hoisting process.This utility model is used to lift four foot hollow blocks easy and simple to handle, clever
Alive, efficiency height.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model knot knot schematic diagram.
In the accompanying drawings: 1 main spandrel girder, 2 left action bars, 3 right action bars, 4 lifting plates, 5 steady pins, 6 left clamp column, 7 left sides
Support curb girder, 8 right clamp column, 9 right support curb girders, 10 strengthen gussets, 11 left support plates, 12 right support plates, 13 holes for hoist, 14 add
Strong ties bar.
Detailed description of the invention
As shown in Figure 1, this utility model include main spandrel girder 1, the left L-type clamping limb being arranged on main spandrel girder 1 one end,
Be arranged on the right L-type clamping limb of main spandrel girder 1 other end, one end is fixedly mounted on the left operation of left L-type clamping limb upper outside
Bar 2, one end are fixedly mounted on the right action bars 3 of right L-type clamping limb upper outside and are fixedly mounted in the middle part of main spandrel girder 1
Lifting plate 4；Described left L-type clamping limb and right L-type clamping limb are symmetrical arranged and can be to external rotation；Described left L-type clamping limb includes
Upper end and main spandrel girder 1 one end are by steady pin 5 and the left clamp column 6 of pin hinge and the left clamp column 6 being fixedly mounted on
The left support curb girder 7 of level inside bottom；Described right L-type clamping limb includes that upper end and main spandrel girder 1 other end are by steady pin 5
With pin be hinged right clamp column 8 and be fixedly mounted on the right support curb girder 9 of level inside right clamp column 8 bottom；Clamping four
Can be locked after foot hollow block pin 5 and pin when lifting, makes left L-type clamping limb and right L-type clamping limb and described main load-bearing
Beam 1 two ends are fixed；The handheld terminal of left action bars 2 and right action bars 3 is upwards inclined to set, and facilitates the left L-type of Artificial Control to clamp
Arm and right L-type clamping limb plug-in mounting four foot hollow block；In the middle part of described lifting plate 4, hole for hoist 13 is set；In described lifting plate 4 both sides
Hold with main spandrel girder 1 both ends between respectively fixed installation strengthen gusset 10, increase lifting plate 4 and main spandrel girder 1 between strong
Degree.Described left support curb girder 7 arranges left support plate 11, described right support curb girder 9 arranges right support plate 12, left support
Plate 11 and right support plate 12 are 20cm*15cm, to increase the contact area with four foot hollow block surfaces, it is ensured that in installation process
The stability of four foot hollow blocks.Divide between described left action bars 2 and left clamp column 6 and between right action bars 5 and right clamp column 8
Gu Dinganzhuan not strengthen connecting rod 14, to strengthen left action bars 2 and the intensity of right action bars 5；Described main spandrel girder 1, left L-type are pressed from both sides
Gripping arm and right L-type clamping limb are channel-section steel, and described reinforcement gusset 10 is angle steel.Described left support curb girder 7, left support plate 11, the right side
It is respectively provided with wear resistant elastic material cladding on support curb girder 9 and right support plate 12, prevents four foot hollow blocks from wearing and tearing in hoisting process.
The main spandrel girder of this utility model 1, left L-type clamping limb and right L-type clamping limb strength and stiffness are good, at four foot hollow blocks
Having the good effect supporting balance in hoisting process, integral hoisting is stable, and when non-stress lifts, facilitates manual operation
Left action bars 4 and right action bars 4 control left L-type clamping limb and right L-type clamping limb, use this utility model to lift four foot hollow blocks
Easy and simple to handle, flexible, efficiency is high.
Finally illustrate, the foregoing is only preferred embodiment of the present utility model, not in order to limit this reality
With novel, all any amendment, equivalent or improvement etc. made within spirit of the present utility model and principle, all should comprise
Within protection domain of the present utility model.
Claims (5)
1. a foot hollow block stone tongs, it is characterised in that it includes main spandrel girder (1), is arranged on main spandrel girder (1)
End left L-type clamping limb, be arranged on the right L-type clamping limb of main spandrel girder (1) other end, one end be fixedly mounted on left L-type clamping
The left action bars (2) of arm upper outside, one end are fixedly mounted on the right action bars (3) of right L-type clamping limb upper outside and consolidate
Dingan County is contained in the lifting plate (4) at main spandrel girder (1) middle part；
Described left L-type clamping limb and right L-type clamping limb are symmetrical arranged；
Described left L-type clamping limb includes the left clamp column that upper end is hinged by steady pin (5) and pin with main spandrel girder (1) one end
(6) the left support curb girder (7) of level and inside left clamp column (6) bottom that is fixedly mounted on；Described right L-type clamping limb includes
Upper end by steady pin (5) and the right clamp column (8) of pin hinge and is fixedly mounted on right folder with main spandrel girder (1) other end
Hold the right support curb girder (9) of level inside post (8) bottom；
The handheld terminal of described left action bars (2) and right action bars (3) is upwards inclined to set；
At described lifting plate (4) middle part, hole for hoist (13) is set；At described lifting plate (4) two side ends and main spandrel girder (1) two ends
Between portion, gusset (10) is strengthened in fixed installation respectively.
A kind of four foot hollow block stone tongs the most according to claim 1, it is characterised in that described left support curb girder (7)
On left support plate (11) is set, described right support curb girder (9) arranges right support plate (12).
A kind of four foot hollow block stone tongs the most according to claim 1 and 2, it is characterised in that at described left action bars
(2) and fixedly mount respectively between left clamp column (6) and between right action bars (5) and right clamp column (8) and strengthen connecting rod (14).
A kind of four foot hollow block stone tongs the most according to claim 3, it is characterised in that described main spandrel girder (1), left L
Type clamping limb and right L-type clamping limb are channel-section steel, and described reinforcement gusset (10) is angle steel.
A kind of four foot hollow block stone tongs the most according to claim 2, it is characterised in that described left support curb girder (7),
It is respectively coated by wear resistant elastic material on left support plate (11), right support curb girder (9) and right support plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733601.8U CN205740039U (en) | 2016-07-13 | 2016-07-13 | A kind of four foot hollow block stone tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733601.8U CN205740039U (en) | 2016-07-13 | 2016-07-13 | A kind of four foot hollow block stone tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740039U true CN205740039U (en) | 2016-11-30 |
Family
ID=57378502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733601.8U Expired - Fee Related CN205740039U (en) | 2016-07-13 | 2016-07-13 | A kind of four foot hollow block stone tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557639A (en) * | 2018-05-22 | 2018-09-21 | 中国工程物理研究院激光聚变研究中心 | A kind of clamping device of chemical films optical element |
-
2016
- 2016-07-13 CN CN201620733601.8U patent/CN205740039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557639A (en) * | 2018-05-22 | 2018-09-21 | 中国工程物理研究院激光聚变研究中心 | A kind of clamping device of chemical films optical element |
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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 |
Granted publication date: 20161130 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |