CN107857193A - A kind of board plug type concrete acoustical barrier acoustic board hoisting device - Google Patents
A kind of board plug type concrete acoustical barrier acoustic board hoisting device Download PDFInfo
- Publication number
- CN107857193A CN107857193A CN201711296317.4A CN201711296317A CN107857193A CN 107857193 A CN107857193 A CN 107857193A CN 201711296317 A CN201711296317 A CN 201711296317A CN 107857193 A CN107857193 A CN 107857193A
- Authority
- CN
- China
- Prior art keywords
- limiting plate
- forearm
- screw rod
- board
- adjusting screw
- 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
- 230000004888 barrier function Effects 0.000 title claims abstract description 19
- 210000000245 forearm Anatomy 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
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
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A kind of board plug type concrete acoustical barrier acoustic board hoisting device, it is related to railway, Highways ' sound barrier construction field, more particularly to a kind of handling of sound-absorbing barrier, lifting construction instrument.It includes back timber and the suspension ring being arranged on back timber, its key technology is to set forearm and postbrachium at back timber both ends, in the medium position perforate of forearm, sleeve is set in hole, adjusting screw rod is set in sleeve, adjusting screw rod one end connects limiting plate, and limiting plate another side sets limited block, and limiting plate is between forearm and postbrachium.The beneficial effects of the invention are as follows：It sets forearm and postbrachium at back timber both ends; form n-type notch; limiting plate is adjusted by adjusting screw rod; mounting board is formed to acoustic board to fix; it is firm to lift; crowbar instrument is avoided to the inevitable damage of acoustic board, finished product protection has effectively been carried out, security risk is reduced in terms of power tool and construction technology two.
Description
Technical field
A kind of board plug type concrete acoustical barrier acoustic board hoisting device, it is related to railway, Highways ' sound barrier construction field,
More particularly to a kind of handling of sound-absorbing barrier, lifting construction instrument.
Background technology
With the rapid development of the road constructions such as China Express Railway, its corresponding environmentally friendly auxiliary facility is also synchronously built
It is the primary hand of Along Railway noise reduction using sound barrier noise reduction if noise-reducing device is the important component of environmentally friendly auxiliary facility
One of section.The road noise barriers such as high-speed railway mainly divide board plug type and monoblock type, and board plug type concrete acoustical barrier has construction
The advantages that difficulty is small, speed of application is fast, life cycle is long, operation maintenance facilitates, generally uses in China Express Railway construction.
The roads such as high-speed railway are concrete casing parcel sound-absorbing material with the acoustic board of board plug type concrete acoustical barrier
Prefabricated block structure.Concrete casing is relatively thin, and exposed face is smooth, and structure is without hole for hoist (ring).Due to the limitation of structure in itself,
Acoustic board in entrucking of dispatching from the factory, unload, in installation process, hoist cable be present and be not easy lasso trick, tear rope open, coordinate lasso trick, tear the crowbar work of rope open
Tool easily damages the problem of prefabricated components, and prefabricated components breakage rate is high, speed of application is slow, particularly faces side, upper air installing operation
Security risk is high.For reduce acoustic board in entrucking of dispatching from the factory, unload, the breakage rate during installation exercise, improve operating efficiency, drop
Lower security risk had both facilitated hoist cable lasso trick, has torn rope open, it is necessary to design when one kind lifts, and the not special hanger of damaged member.China
Patent discloses a kind of a kind of " existing railway sound barrier panel lifting appliance for installing " patent of Patent No. 201720062615, and this is
Frame structure is formed by upper and lower crossbeam and linking beam, hook is set on sill, grab is set to lift sound absorption on linking beam
Plate.The device ensure that the safety of lifting, but hoisting process device is not easy to install, removes, and device can not be direct by acoustic board
Installation site is hung onto, faces side, upper air installing job safety risk height.
The content of the invention
The problem to be solved in the present invention is to provide one kind device in hoisting process for deficiency above and be easily installed, tear open
Remove, face the high sound-absorbing barrier hoisting device of side, upper air installing job safety coefficient.Its technical scheme is as follows：
It includes back timber and the suspension ring being arranged on back timber, and its key technology is to set forearm and postbrachium at back timber both ends,
Sleeve is set in the medium position perforate of forearm, hole, adjusting screw rod, adjusting screw rod one end connection limiting plate, limit are set in sleeve
Position plate another side sets limited block, and limiting plate is between forearm and postbrachium.
The connected mode of the adjusting screw rod and limiting plate is that adjusting screw rod one end sets anchor head, position of being limited in the middle part of limiting plate
Cap, anchor head are snapped in limited cap.
Compared with prior art, the invention has the advantages that：
1st, it sets forearm and postbrachium at back timber both ends, forms n-type notch, sleeve, sleeve are set in the middle part of forearm
Adjusting screw rod is inside set, adjusting screw rod one end connection limiting plate, limiting plate is between forearm and postbrachium.In use, by " n " type card
Groove is buckled on acoustic board, and limiting plate is adjusted by adjusting screw rod, and forming mounting board to acoustic board fixes, and lifting is firm, utilizes hoist cable
Fasten suspension ring and carry out lifting operation, avoid crowbar instrument to the inevitable damage of acoustic board, effectively carried out finished product guarantor
Shield, has saved cost, security risk is reduced in terms of power tool and construction technology two.
2nd, using n-type notch, suspender is noiseless to the left and right side of acoustic board and bottom during lifting, will directly can inhale
Sound plate hangs onto installation site, hoist cable unblock when solving the problems, such as to face side, work high above the ground, tears rope difficulty open, from power tool and
Two aspects of construction technology reduce security risk.
3rd, the division of suspender and acoustic board is controlled using adjusting screw rod, suspender installation, dismounting speed are fast, accelerate construct into
Degree, efficiency of construction are improved.
5th, all manufacture materials are steel material, and intensity is high, wear-resistant, anti-fatigue performance is good, is reduced in itself from hoisting device
Security risk during operation.
Brief description of the drawings
Fig. 1, it is schematic structural view of the invention；
Fig. 2, it is side schematic view of the present invention；
Fig. 3, it is the top view of the present invention；
Fig. 4, it is the limiting plate front schematic view of the present invention；
Fig. 5, it is the limiting plate schematic rear view of the present invention；
Fig. 6, it is use state side schematic view of the present invention；
Fig. 7, it is use state front schematic view of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig. 1~Fig. 7, it includes back timber 2 and the suspension ring 1 being arranged on back timber 2, and its key technology is in 2 liang of back timber
End sets the forearm 3 and postbrachium 4 vertical with back timber 2, skeleton of the n-type notch as the device is formed, at the middle part of forearm 3
Position perforate, sleeve 8 being threaded in hole, adjusting screw rod 6 being set in sleeve 8, connection limiting plate 10 in the one end of adjusting screw rod 6 is spacing
The another side of plate 10 sets limited block 11, and limiting plate 10 is between forearm 3 and postbrachium 4.
The connected mode of the adjusting screw rod 6 and limiting plate 10 is that the one end of adjusting screw rod 6 sets anchor head 9, the middle part of limiting plate 10
If limited cap 12, anchor head 9 is snapped in limited cap 12.
The other end installation rotating handles 5 of the adjusting screw rod 6.
Strengthening steel slab 7 is set positioned at the outside of forearm 3 on the sleeve 8.
The back timber 2, forearm 3 and postbrachium 4 are made of channel-section steel.
The present invention uses step：
Two hoisting devices are a set of, during lifting complete pairing use, be symmetrically arranged in as shown in Figure 6, Figure 7, during use
Acoustic board both ends, wherein 13 be acoustic board, 14 be acoustic board preformed hole, and 15 be hoist cable.
Hoisting device is installed：Rotating handles 5 is rotated, it is symmetrical that limited cap 12 is retracted at forearm 3 → two " n " type necks
It is buckled in 13 both ends of acoustic board → limited block 11 and is directed at preformed hole 14 → stubborn rotating handles 5, pushes ahead adjusting screw rod 6, make spacing
The entrance acoustic board of block 11 preformed hole 14 → tighten adjusting screw rod 6, makes limiting plate 10 clamp acoustic board → lifting with postbrachium 4.
Hoisting device is removed：After acoustic board 13 is lifted on precalculated position, rotating handles 5 is twisted, retreats adjusting screw rod 6, it is spacing
Block 11 exits preformed hole 14, and limiting plate 10 unclamps acoustic board → lifting with postbrachium 4, and hoisting device departs from acoustic board.
Claims (5)
1. a kind of board plug type concrete acoustical barrier acoustic board hoisting device, including back timber (2) and the suspension ring that are arranged on back timber (2)
(1), it is characterized in that setting forearm (3) and postbrachium (4) at back timber (2) both ends, set in the medium position perforate of forearm (3), hole
Sleeve (8) is put, adjusting screw rod (6) is set in sleeve (8), adjusting screw rod (6) one end connects limiting plate (10), and limiting plate (10) is another
Face sets limited block (11), and limiting plate (10) is located between forearm (3) and postbrachium (4).
2. board plug type concrete acoustical barrier acoustic board hoisting device according to claim 1, it is characterised in that adjusting screw rod (6)
Connected mode with limiting plate (10) is that adjusting screw rod (6) one end sets anchor head (9), and limited cap (12) is set in the middle part of limiting plate (10),
Anchor head (9) is snapped in limited cap (12).
3. board plug type concrete acoustical barrier acoustic board hoisting device according to claim 1, it is characterised in that adjusting screw rod (6)
The other end installation rotating handles (5).
4. board plug type concrete acoustical barrier acoustic board hoisting device according to claim 1, it is characterized in that upper in sleeve (8)
In the outside of forearm (3), strengthening steel slab (7) is set.
5. board plug type concrete acoustical barrier acoustic board hoisting device according to claim 1, it is characterised in that back timber (2), preceding
Arm (3) and postbrachium (4) are made of channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296317.4A CN107857193A (en) | 2017-12-08 | 2017-12-08 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296317.4A CN107857193A (en) | 2017-12-08 | 2017-12-08 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107857193A true CN107857193A (en) | 2018-03-30 |
Family
ID=61705580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711296317.4A Pending CN107857193A (en) | 2017-12-08 | 2017-12-08 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107857193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023543A (en) * | 2021-03-26 | 2021-06-25 | 中建八局广西建设有限公司 | Universal hanging bracket for small prefabricated plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08225288A (en) * | 1995-02-21 | 1996-09-03 | Landes Kk | Hoisting jig for precast concrete block |
| CN104452516A (en) * | 2014-11-28 | 2015-03-25 | 中国建筑第五工程局有限公司 | Assembly-type prefabricated concrete road board and hoisting tool thereof |
| CN204282155U (en) * | 2014-11-28 | 2015-04-22 | 中国建筑第五工程局有限公司 | Prefabricated concrete roads plate lifting device |
| CN204873471U (en) * | 2015-06-12 | 2015-12-16 | 中国一冶集团有限公司 | Converter cast iron welt hoist device that insulates against heat |
| CN204938727U (en) * | 2015-08-18 | 2016-01-06 | 北京福田戴姆勒汽车有限公司 | A kind of steel spring suspender |
| CN205527348U (en) * | 2016-01-15 | 2016-08-31 | 青海北辰科技有限公司 | Quick hoist device of graphite cake |
| CN107215773A (en) * | 2017-06-30 | 2017-09-29 | 祁术洪 | A kind of precast concrete box-beam suspender |
| CN207551737U (en) * | 2017-12-08 | 2018-06-29 | 中国水利水电第七工程局有限公司 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
-
2017
- 2017-12-08 CN CN201711296317.4A patent/CN107857193A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08225288A (en) * | 1995-02-21 | 1996-09-03 | Landes Kk | Hoisting jig for precast concrete block |
| CN104452516A (en) * | 2014-11-28 | 2015-03-25 | 中国建筑第五工程局有限公司 | Assembly-type prefabricated concrete road board and hoisting tool thereof |
| CN204282155U (en) * | 2014-11-28 | 2015-04-22 | 中国建筑第五工程局有限公司 | Prefabricated concrete roads plate lifting device |
| CN204873471U (en) * | 2015-06-12 | 2015-12-16 | 中国一冶集团有限公司 | Converter cast iron welt hoist device that insulates against heat |
| CN204938727U (en) * | 2015-08-18 | 2016-01-06 | 北京福田戴姆勒汽车有限公司 | A kind of steel spring suspender |
| CN205527348U (en) * | 2016-01-15 | 2016-08-31 | 青海北辰科技有限公司 | Quick hoist device of graphite cake |
| CN107215773A (en) * | 2017-06-30 | 2017-09-29 | 祁术洪 | A kind of precast concrete box-beam suspender |
| CN207551737U (en) * | 2017-12-08 | 2018-06-29 | 中国水利水电第七工程局有限公司 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023543A (en) * | 2021-03-26 | 2021-06-25 | 中建八局广西建设有限公司 | Universal hanging bracket for small prefabricated plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |