CN207603094U - A kind of dual-purpose pulley block device of novel road bridge - Google Patents
A kind of dual-purpose pulley block device of novel road bridge Download PDFInfo
- Publication number
- CN207603094U CN207603094U CN201721729803.6U CN201721729803U CN207603094U CN 207603094 U CN207603094 U CN 207603094U CN 201721729803 U CN201721729803 U CN 201721729803U CN 207603094 U CN207603094 U CN 207603094U
- Authority
- CN
- China
- Prior art keywords
- holes
- clamping plate
- dual
- fixed
- novel road
- 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
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 13
- 238000005246 galvanizing Methods 0.000 claims description 11
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 8
- 239000010962 carbon steel Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of dual-purpose pulley block device of novel road bridge, including rolling pulley group, fixing support rack and holding device, the rolling pulley group includes symmetrically arranged two pulleys, the rolling pulley group is fixed on above fixing support rack, the holding device is made of screwing-in device and clamping plate with holes, the Boards wall with holes is mounted on fixing support rack side, fixing support rack opposite side on the other side is equipped with fixed back of the body block, and screwing-in device passes through the circular hole among clamping plate with holes to be connect with clamping plate with holes.The extensive versatility of the utility model can ensure cable stretching construction technique, greatly reduce labour and the labor intensity of construction personnel, save construction cost, and construction quality and safety can fully be guaranteed.
Description
Technical field
The utility model is related to the cable in a kind of electric railway, rail traffic and Phase of Electric Power Projects or bare conductor exhibitions
Put auxiliary tool, specifically a kind of dual-purpose pulley block device of novel road bridge.
Background technology
In electric railway, rail traffic and Phase of Electric Power Projects, cable or bare conductor unfolding are the most key works
Sequence and highest process is required to construction quality, to ensure cable or wire quality, forbid cable or wire rod in work progress
Middle happening there are hard grind damage.In the work progress unfolded in previous cable or bare conductor, using traditional lower sheave
It is even more to be difficult to control wire rod especially in the cable trough of bridge section or around bridge protective railings it is difficult to avoid wearing, scratch problem
Abrasion is generated during unfolding, unconfined can only increase manpower and go to control, effect is poor, efficiency is low.It is applied to solve this key
Work technological difficulties urgently research and develop a kind of dual-purpose pulley block device of novel road bridge.
Invention content
The utility model is according to cable or bare conductor in current domestic electric railway, rail traffic and Phase of Electric Power Projects
It is insufficient present in the construction method of roadbed and bridge section, with reference to different practice of construction occasions, have developed a kind of novel
Road and bridge dual-purpose pulley block device.Which incorporates portability and stability, can effectively be used in roadbed section or bridge section
The construction of cable or bare conductor unfolding avoids the wire rod abrasion that some uncontrollable factors are brought in work progress, and larger journey
Degree improves construction efficiency, ensures later stage operation security.
Technical solution provided by the utility model：A kind of dual-purpose pulley block device of novel road bridge, including rolling pulley group,
Fixing support rack and holding device, the rolling pulley group include symmetrically arranged two pulleys, and the rolling pulley group is fixed
Above fixing support rack, the holding device is made of screwing-in device and clamping plate with holes, and the Boards wall with holes is mounted on
Fixing support rack side, fixing support rack opposite side on the other side are equipped with fixed back of the body block, and screwing-in device is passed through in clamping plate with holes
Between circular hole connect with clamping plate with holes.
Further, the screwing-in device includes screw rod, and the screw rod is across the circular hole among clamping plate with holes and with hole clip
Plate connects, and one end of screw rod is equipped with cushion block, and the other end is equipped with wheel disc, and rotating wheel disk is by screw rod precession or back-out.
Further, the ontology of the wheel disc is stainless steel annulus, and annulus embeds right-angled intersection fixed frame.
Further, described two pulleys it is V-shaped it is symmetrical be welded on above fixing support rack, two pulley bottom margins away from
From control in 3mm or so, the center of the pulley is installed with bearing, is separately fixed on the fixed frame of arranged on left and right sides by nut,
The symmetrical oblique weld of fixed frame of arranged on left and right sides is in the top of fixing support rack.
Further, the fixed frame is the U-shaped frame for having three pieces of band steels to be welded, and the band steel is galvanizing carbon steel.
Further, the fixing support rack is welded by upper frame and four by the fixed supporting leg that angle steel forms,
The bottom of fixed supporting leg is equipped with gasket.
Further, the upper frame is welded by the identical galvanizing angle steel of four sizes, and middle part has installed one additional
Root band steel, which is used to weld with rolling pulley group, to be connected.
The fixed back of the body block and clamping plate material with holes and size all same, and it is left and right to be respectively welded at four fixed supporting legs
Inside, pad of the inner edges with upper frame and fixed supporting leg flush.
Further, the pulley is nylon material, and screw rod is galvanizing carbon steel material, and clamping plate with holes is galvanizing carbon
Steel.
Compared with prior art, the utility model has the following advantages：
(1) in the work progress that the cable in electric railway, rail traffic and Phase of Electric Power Projects or bare conductor unfold,
When roadbed section is constructed, it is only necessary to pulley block device is lain against into ground, the height and angle of the lower leg of fixed frame,
Effectively solving traditional lower sheave, clue is shaken during unfolding and ground generates friction, and weld because insufficient height is easily led to
It is connected on the dead weight of the fixed back of the body block and clamping plate with holes of fixed frame both sides and can be effectively prevented pulley block device and overturn.Simultaneously
Each usage amount of the gear away from interior pulley can be reduced.
(2) when bridge section is constructed, it is only necessary to by pulley block device be fixed on bridge protective railings or cable trough partition board on, exhibition
It only needs directly to export clue after putting, the previous combination for needing many places iron wire, pulley block in a span
Be fixed, not only labor intensive and can not ensure wire rod during unfolding zero damage, compared to previous, the utility model pole
The earth simplifies construction personnel, greatly reduces labour and the labor intensity of construction personnel, needs manually less, is laborsaving, easy to use,
Construction safety, and improve cable stretching quality.
(3) the utility model is simple in structure, easy for construction, suitable for various line conditions, avoids because in bridge section exhibition
Unwrapping wire rope operation side is minimum, increased difficulty of construction and working at height personnel, greatly reduce construction personnel labour and
Labor intensity has saved manufacturing cost and use cost, and material can be calculated accurately, does not repeat purchase material, and construction quality abundant can obtain
To guarantee.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the rolling pulley group structure diagram of the utility model；
Fig. 4 is the fixing support rack structure diagram of the utility model；
Fig. 5 is the winding device structure diagram of the utility model；
Fig. 6 is that the utility model is implementing the schematic diagram in one；
In figure：1-rolling pulley group, 1-1-bearing, 1-2-pulley, 1-3-fixed frame, 2-fixing support rack, 2-
1-fixed supporting leg, 2-2-upper frame, 2-3-fixation back of the body block, 3-holding device, 3-1-wheel disc, 3-2-screw rod, 3-
3-cushion block, 3-4-clamping plate with holes.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
The dual-purpose pulley block device of novel road bridge as shown in Figure 1 and Figure 2, including rolling pulley group 1,2 and of fixing support rack
Holding device 3, the rolling pulley group 1 include symmetrically arranged two pulleys 1-2, and the rolling pulley group 1 is fixed on fixation
2 top of supporting rack, the holding device 3 are made of screwing-in device and clamping plate 3-4 with holes, and the clamping plate 3-4 with holes is fixedly mounted
In 2 side of fixing support rack, 2 opposite side of fixing support rack on the other side is equipped with fixed back of the body block 2-3, and screwing-in device passes through with holes
Circular hole among clamping plate 3-4 is connect with clamping plate 3-4 with holes.
As shown in figure 5, the screwing-in device, which includes screw rod 3-2, the screw rod 3-2, passes through the circle among clamping plate 3-4 with holes
Hole is connect with clamping plate 3-4 with holes, and one end of screw rod 3-2 is equipped with cushion block 3-3, and the other end is equipped with wheel disc 3-1, and rotating wheel disk 3-1 will
Screw rod (3-2) precession or back-out, the ontology of the wheel disc 3-1 is stainless steel annulus, and annulus embeds right-angled intersection fixed frame.
As shown in figure 3, the center of two pulley 1-2 is installed with bearing 1-1, arranged on left and right sides is separately fixed at by nut
On fixed frame 1-3, the pulley 1-2 can fixed-axis rotation, the symmetrical oblique welds of fixed frame 1-3 of arranged on left and right sides support fixed
The top of frame 2, the fixed frame 1-3 are the U-shaped framves for having three pieces of band steels to be welded.
As shown in figure 4, fixing support rack 2 by upper frame 2-2 and four by fixed supporting leg 2-1 welding that angle steel forms and
Into the bottom of fixed supporting leg 2-1 is equipped with gasket, and the upper frame 2-2 is welded by the identical galvanizing angle steel of four sizes
It forms, middle part has installed a band steel additional and connected for being welded with rolling pulley group 1.
The fixed back of the body block 2-3 and clamping plate 3-4 materials with holes and size all same, and it is respectively welded at four fixed supporting legs
The left and right insides of 2-1, pad of the inner edges with upper frame 2-2 and fixed supporting leg 2-1 flush.The pulley 1-2 is Buddhist nun
Dragon or aluminum alloy material, screw rod 3-2 are galvanizing carbon steel material, and clamping plate 3-4 with holes is galvanizing carbon steel material.
Embodiment one
The dual-purpose pulley block device of a kind of novel road bridge as depicted in figs. 1 and 2, including rolling pulley group 1, fixed support
Frame 2 and holding device 3, the rolling pulley group 1 include bearing 1-1, pulley 1-2, fixed frame 1-3, and wherein bearing material is
Q235B, long 170mm, diameter M8, both ends have 50mm screw threads to be fixed with nut respectively, and pulley material can be aluminium alloy or nylon, grow
150mm, both ends bore Φ 60mm, fixed flat steel size is long 80mm* wide 30mm* thickness 5mm to pulley up and down, away from one end end
30mm positions are provided with a hole, and aperture M10, pulley side fixed flat steel size is long 160mm* wide 30mm* thickness 5mm, with pulley
Upper and lower fixed flat steel vertical welding forms the fixed frame 1-3 of pulley.The fixing support rack 2 includes fixed supporting leg 2-1, top
Frame 2-2, fixed back of the body block 2-3, wherein fixed supporting leg are the Zinc-coated angle steel composition that 4 sizes are long 300* wide 30mm* thickness 5mm,
Angle with the vertical direction on ground is 8 °, and upper frame is by Zinc-coated angle steel of 4 sizes for long 240mm* wide 30mm* thickness 5mm
A square is welded into, the band steel of an intermediate piece 240mm*30mm*5mm of joint welding is fixed to carry on the back block for fixing rolling pulley group
Be the galvanized steel plain sheet that size is long 240mm* wide 150mm* thickness 10mm, be welded at the top of fixed frame on the inside of side, outside with it is solid
Supporting leg and upper frame welding angle alignment are determined, for coordinating holding device.The holding device 3 include wheel disc 3-1, screw rod 3-2,
Cushion block 3-3, clamping plate 3-4 with holes, wherein wheel disc are the aluminum alloy material annulus of ontology diameter 10mm, outer diameter 60mm, embed cross
Cross-fixing frame, screw rod 3-2 sizes are long 210* diameters M8, material Q235B, and one end, which is welded on wheel disc and embeds right-angled intersection, to be consolidated
Determine frame center, it is the galvanized steel that size is long 240mm* wide 150mm* thickness 20mm that the other end, which is welded with cushion block 3-3, clamping plate 3-4 with holes,
Plate is provided with the hole of M10 in clamping plate center, holding device is collectively constituted with wheel disc and screw rod.
A kind of dual-purpose pulley block device of novel road bridge, when being used in bridge location progress cable or bare conductor unfolding construction
It can be fixed under a variety of occasions.When bare conductor unfolding is carried out near bridge section bridge protective railings, it is illustrated in figure 6 additive wire
It is unfolded near bridge section bridge protective railings, first the winding device of pulley block device is unclamped, pulley block device is put
On bridge protective railings, pulley block device is inserted in bridge protective railings top behind the good appropriate position of selection, winding device holds out against bridge protective railings
Afterwards, pulley block device is ajusted, there is no the feelings mutually worn with bridge protective railings and bridge strut during unfolding for additive wire
Conducting wire pull-up is directly suspended in additive wire erecting device after unfolding by condition.
It carries out the winding device of pulley block device being unclamped during cable uncoiling in bridge cable conduit, unwrapping wire is slided
Wheel apparatus is put into the partition board between cable conduit, winding device is held out against conduit partition board behind the good appropriate position of selection, by unwrapping wire
Pulley gear is effectively fixed in conduit partition board, during cable uncoiling there is no overturn, abrasion condition, while to multi-cable
It unfolds operation and operation side is provided, directly pour into cable in conduit after unfolding.
What the utility model cable or additive wire suitable for electric railway, rail traffic and power engineering unfolded applies
Work.In the construction unfolded in cable or additive wire, according to field condition, bridge or roadbed, using described above practical new
The application method of two kinds of Different field situations of type road and bridge dual-purpose pulley block, has saved a large amount of labour, and ensure that and apply
Work progress, construction quality and construction safety, while ensure operation security.
The foregoing is merely the detailed descriptions of the specific embodiment of the utility model, and it is new not limit this practicality with this
Type, all any modification, equivalent and improvement made in the mentality of designing of the utility model etc., should be included in this practicality
Within novel protection domain.
Claims (9)
1. a kind of dual-purpose pulley block device of novel road bridge, it is characterised in that including rolling pulley group (1), fixing support rack (2)
With holding device (3), the rolling pulley group (1) includes symmetrically arranged two pulleys (1-2), the rolling pulley group (1)
It is fixed on above fixing support rack (2), the holding device (3) is made of screwing-in device and clamping plate with holes (3-4), described with holes
Clamping plate (3-4) is fixedly mounted on fixing support rack (2) side, and fixing support rack (2) opposite side on the other side is equipped with fixed carry on the back
Block (2-3), the circular hole that screwing-in device passes through clamping plate with holes (3-4) intermediate are connect with clamping plate with holes (3-4).
2. the dual-purpose pulley block device of novel road bridge according to claim 1, it is characterised in that：The screwing-in device includes
Screw rod (3-2), the screw rod (3-2) connect across the intermediate circular hole of clamping plate with holes (3-4) with clamping plate with holes (3-4), screw rod (3-
2) one end is equipped with cushion block (3-3), and the other end is equipped with wheel disc (3-1), and rotating wheel disk (3-1) is by screw rod (3-2) precession or back-out.
3. the dual-purpose pulley block device of novel road bridge according to claim 2, it is characterised in that：The wheel disc (3-1)
Ontology is stainless steel annulus, and annulus embeds right-angled intersection fixed frame.
4. the dual-purpose pulley block device of novel road bridge according to claim 1, it is characterised in that：Described two pulley (1-
2) center is installed with bearing (1-1), is separately fixed on the fixed frame (1-3) of arranged on left and right sides by nut, arranged on left and right sides
The symmetrical oblique weld of fixed frame (1-3) is in the top of fixing support rack (2).
5. the dual-purpose pulley block device of novel road bridge according to claim 4, it is characterised in that：The fixed frame (1-3)
It is the U-shaped frame for having three pieces of band steels to be welded, the band steel is galvanizing carbon steel.
6. according to the dual-purpose pulley block device of claim 1-5 any one of them novel road bridges, it is characterised in that：The fixation
The fixed supporting leg (2-1) that supporting rack (2) is made of upper frame (2-2) and four angle steel is welded, fixed supporting leg (2-1)
Bottom be equipped with gasket.
7. the dual-purpose pulley block device of novel road bridge according to claim 6, it is characterised in that：Upper frame (the 2-
2) it is welded by the identical galvanizing angle steel of four sizes, middle part has installed a band steel additional for being welded with rolling pulley group (1)
Even.
8. the dual-purpose pulley block device of novel road bridge according to Claims 2 or 3, it is characterised in that：The pulley (1-2)
For nylon or aluminum alloy material, screw rod (3-2) is galvanizing carbon steel material, and clamping plate (3-4) with holes is galvanizing carbon steel.
9. the dual-purpose pulley block device of novel road bridge according to claim 8, it is characterised in that：The fixed back of the body block (2-
3) and clamping plate with holes (3-4) material and size all same, and four left and right insides of fixed supporting leg (2-1) are respectively welded at, in
Pad of the edge with upper frame (2-2) and fixed supporting leg (2-1) flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729803.6U CN207603094U (en) | 2017-12-13 | 2017-12-13 | A kind of dual-purpose pulley block device of novel road bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729803.6U CN207603094U (en) | 2017-12-13 | 2017-12-13 | A kind of dual-purpose pulley block device of novel road bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603094U true CN207603094U (en) | 2018-07-10 |
Family
ID=62765027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721729803.6U Expired - Fee Related CN207603094U (en) | 2017-12-13 | 2017-12-13 | A kind of dual-purpose pulley block device of novel road bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573721A (en) * | 2018-11-29 | 2019-04-05 | 包头钢铁（集团）有限责任公司 | A kind of cable support unwheeling |
| CN110061444A (en) * | 2019-03-11 | 2019-07-26 | 张国洋 | A kind of electric power unwrapping wire thread-changing coaster |
| CN110571714A (en) * | 2019-08-30 | 2019-12-13 | 北京海瑞兴能源科技有限责任公司 | Cable pulling bracket and installation method thereof |
-
2017
- 2017-12-13 CN CN201721729803.6U patent/CN207603094U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573721A (en) * | 2018-11-29 | 2019-04-05 | 包头钢铁（集团）有限责任公司 | A kind of cable support unwheeling |
| CN110061444A (en) * | 2019-03-11 | 2019-07-26 | 张国洋 | A kind of electric power unwrapping wire thread-changing coaster |
| CN110571714A (en) * | 2019-08-30 | 2019-12-13 | 北京海瑞兴能源科技有限责任公司 | Cable pulling bracket and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207603094U (en) | A kind of dual-purpose pulley block device of novel road bridge | |
| CN210897588U (en) | Tunnel lining detects geological radar antenna boom | |
| CN208589718U (en) | A kind of trapezoidal bridge frame mineral insulated cable laying transmission device | |
| CN104868418B (en) | Cable fixing method and device at joint of cable shaft and cable tunnel | |
| CN205312921U (en) | Transformer on -load switch suspended core instrument | |
| CN207554060U (en) | A kind of branch of shield-tunneling construction standard section hangs system | |
| CN206422466U (en) | One kind is used for cable laying fixing device in shipbuilding | |
| CN204835397U (en) | Cable fixed bolster | |
| CN207603095U (en) | A kind of self-reacting device suitable for directly laying high-tension cable on stent | |
| CN105502174A (en) | Transformer on-load tap-changer (OLTC) suspended core tool | |
| CN206202028U (en) | A kind of low clearance bracket support structures | |
| CN207409933U (en) | The fixture that a kind of overhead transmission line is crossed over | |
| CN207945355U (en) | A kind of pipe slides holder | |
| CN205189743U (en) | Insulating hard terraced afterbody mounting fixture | |
| CN206364481U (en) | A kind of comprehensive adjustable rotary cable support | |
| CN105239918B (en) | Tail fixing clamp for insulating hard ladder | |
| CN206946742U (en) | A kind of small-bore pipe welding training support | |
| CN205894304U (en) | Hoop system is embraced to spatial grid structure steel | |
| CN206509965U (en) | A kind of pulley specific purpose tool installed for pipe gallery | |
| CN205935609U (en) | Operation platform encorbelments | |
| CN220414908U (en) | Labor-saving installation structure of large-size steel beam clamping plate | |
| CN209709554U (en) | Cable-laying gear and cable laying system | |
| CN213615024U (en) | Welding positioning device for steel structure light steel supporting beam | |
| CN209339321U (en) | A kind of steel structure support structure | |
| CN216711217U (en) | Guide pulley support capable of being rotated for supporting pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 |