CN207551737U - 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
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- CN207551737U CN207551737U CN201721705553.2U CN201721705553U CN207551737U CN 207551737 U CN207551737 U CN 207551737U CN 201721705553 U CN201721705553 U CN 201721705553U CN 207551737 U CN207551737 U CN 207551737U
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- limiting plate
- forearm
- screw rod
- board
- adjusting screw
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Abstract
A kind of board plug type concrete acoustical barrier acoustic board hoisting device is related to railway, Highways ' sound barrier construction field more particularly to a kind of handling of sound-absorbing barrier, lifting construction tool.It includes top beam and the hanging ring being arranged on top beam, its key technology is to set forearm and postbrachium at top beam both ends, in the medium position trepanning 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 setting limited block, limiting plate is between forearm and postbrachium.The beneficial effects of the utility model are:It sets forearm and postbrachium at top beam both ends; form N-shaped notch; limiting plate is adjusted by adjusting screw rod; mounting board is formed to acoustic board to fix; it is firm to lift; it avoids crowbar tool inevitably to damage acoustic board, has effectively carried out finished product protection, 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 is related to railway, Highways ' sound barrier construction field,
More particularly to a kind of handling of sound-absorbing barrier, lifting construction tool.
Background technology
With the rapid development of the road constructions such as China express railway, corresponding environmental protection auxiliary facility, which also synchronizes, to be 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 package 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 manufacture entrucking, unload, in installation process, be not easy lasso trick there are hoist cable, tear rope open, cooperation lasso trick tears 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 manufacture entrucking, unload, the breakage rate during installation exercise, improve operating efficiency, drop
Lower security risk had not only facilitated hoist cable lasso trick, has torn rope open, but also the not special hanger of damaged member when needing to design a kind of lifting.China
Patent discloses a kind of a kind of " existing railway sound barrier panel lifting appliance for installing " patent of Patent No. 201720062615, this is
Frame structure is formed by upper and lower crossbeam and linking beam, sets on bottom end rail that hook, setting grab lifts 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 cannot be direct by acoustic board
Installation site is hung onto, faces side, upper air installing job safety risk height.
Invention content
Problem to be solved in the utility model is to provide one kind device in hoisting process for above insufficient and be easy to pacify
Dress is removed, and faces the high sound-absorbing barrier hoisting device of side, upper air installing job safety coefficient.Its technical solution is as follows:
It includes top beam and the hanging ring being arranged on top beam, and key technology is to set forearm and postbrachium at top beam both ends,
Sleeve in the medium position trepanning of forearm, hole is set, adjusting screw rod, adjusting screw rod one end connection limiting plate, limit are set in sleeve
Position plate another side setting limited block, limiting plate is between forearm and postbrachium.
The connection mode of the adjusting screw rod and limiting plate is that adjusting screw rod one end sets anchor head, position of limiting in the middle part of limiting plate
Cap, anchor head are snapped in limited cap.
Compared with prior art, the utility model has an advantageous effect in that:
1st, it sets forearm and postbrachium at top beam both ends, forms N-shaped 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
Slot 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
It fastens hanging ring and carries out lifting operation, avoid crowbar tool and acoustic board is inevitably damaged, 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-shaped notch, suspender is noiseless to the left and right side of acoustic board and bottom during lifting, will can directly inhale
Sound plate hangs onto installation site, and hoist cable unlock when solving the problems, such as to face side, working at height, to tear rope open difficult, 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, construction efficiency 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.
Description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model side schematic view;
Fig. 3 is the vertical view of the utility model;
Fig. 4 is the limiting plate front schematic view of the utility model;
Fig. 5 is the limiting plate schematic rear view of the utility model;
Fig. 6 is the utility model use state side schematic view;
Fig. 7 is the utility model use state front schematic view.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1~Fig. 7, it includes top beam 2 and the hanging ring 1 being arranged on top beam 2, and key technology is in 2 liang of top beam
End sets the forearm 3 vertical with top beam 2 and postbrachium 4, skeleton of the N-shaped notch as the device is formed, at the middle part of forearm 3
Position trepanning is threaded sleeve 8 in hole, and adjusting screw rod 6,6 one end of adjusting screw rod connection limiting plate 10, limiting are set in sleeve 8
10 another side of plate sets limited block 11, and limiting plate 10 is between forearm 3 and postbrachium 4.
The connection mode of the adjusting screw rod 6 and limiting plate 10 is that 6 one end of adjusting screw rod sets anchor head 9,10 middle part of limiting plate
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.
Positioned at the outside of forearm 3 setting strengthening steel slab 7 on the sleeve 8.
The top beam 2, forearm 3 and postbrachium 4 are made of channel steel.
The utility model uses step:
Two hoisting devices are a set of, during lifting complete pairing use, as shown in Figure 6, Figure 7, when use, is symmetrically arranged in
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 are rotated, it is symmetrical that limited cap 12 is retracted at forearm 3 → two " n " type card slots
It is buckled in 13 both ends of acoustic board → limited block 11 and is directed at preformed hole 14 → stubborn rotating handles 5, push ahead adjusting screw rod 6, make limiting
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 are twisted, retreat adjusting screw rod 6, limiting
Block 11 exits preformed hole 14, and limiting plate 10 unclamps acoustic board → lifting with postbrachium 4, and hoisting device is detached from acoustic board.
Claims (5)
1. a kind of board plug type concrete acoustical barrier acoustic board hoisting device, including top beam (2) and the hanging ring being arranged on top beam (2)
(1), it is characterized in that in top beam (2) both ends setting forearm (3) and postbrachium (4), is set in the medium position trepanning 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 setting limited block (11), limiting plate (10) is 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)
Connection 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) setting strengthening steel slab (7).
5. board plug type concrete acoustical barrier acoustic board hoisting device according to claim 1, it is characterised in that top beam (2), preceding
Arm (3) and postbrachium (4) are made of channel steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721705553.2U CN207551737U (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 |
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CN201721705553.2U CN207551737U (en) | 2017-12-08 | 2017-12-08 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
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CN207551737U true CN207551737U (en) | 2018-06-29 |
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CN201721705553.2U Active CN207551737U (en) | 2017-12-08 | 2017-12-08 | A kind of board plug type concrete acoustical barrier acoustic board hoisting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107857193A (en) * | 2017-12-08 | 2018-03-30 | 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 |
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2017
- 2017-12-08 CN CN201721705553.2U patent/CN207551737U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107857193A (en) * | 2017-12-08 | 2018-03-30 | 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 |
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