CN207032825U - A kind of assembled Portable safety crosshead - Google Patents
A kind of assembled Portable safety crosshead Download PDFInfo
- Publication number
- CN207032825U CN207032825U CN201720980499.6U CN201720980499U CN207032825U CN 207032825 U CN207032825 U CN 207032825U CN 201720980499 U CN201720980499 U CN 201720980499U CN 207032825 U CN207032825 U CN 207032825U
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- CN
- China
- Prior art keywords
- fixedly connected
- base
- spring
- crosshead
- workbench
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- 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
The utility model discloses a kind of assembled Portable safety crosshead, including base, the lower end of the base is fixedly connected with band brake roller, the upper end of the base is fixedly connected with lowering or hoisting gear, the upper end of the base is fixedly connected with locking device, the upper end of the base is fixedly connected with lift sub pin device, the upper end of the lowering or hoisting gear is fixedly connected with protection rack device, the lowering or hoisting gear includes axle bed, locating shaft, reel, fluted disc, handle, steel wire rope, fixed pulley, workbench and support column, and the axle bed is fixedly connected with the upper end of base.The assembled Portable safety crosshead uses lowering or hoisting gear with adjustment work height worker can be facilitated to be constructed；The convenient disassembly of crosshead can be realized using lift sub pin device, it is i.e. dismountable after use, it is convenient and swift, save cargo space；The safety of crosshead can be strengthened using protection rack device, preferably ensure safety of workers.
Description
Technical field
Crosshead technical field is the utility model is related to, specially a kind of assembled Portable safety crosshead.
Background technology
In construction, workpeople usually needs to use crosshead, but in general crosshead is all fixed structure, no
Detachably, big quantity space is taken in transport, and the bad adjustment of working depth is applied to worker, it is necessary to change falsework
Work brings inconvenience.Some crossheads lack necessary protector, potential safety hazard be present, safety of workers does not ensure.
Utility model content
The purpose of this utility model is to provide a kind of assembled Portable safety crosshead, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of assembled Portable safety crosshead, bag
Base is included, the lower end of the base is fixedly connected with band brake roller, and the upper end of the base is fixedly connected with lowering or hoisting gear, described
The upper end of base is fixedly connected with locking device, and the upper end of the base is fixedly connected with lift sub pin device, the lowering or hoisting gear
Upper end is fixedly connected with protection rack device, and the lowering or hoisting gear includes axle bed, locating shaft, reel, fluted disc, handle, steel wire rope, fixed
Pulley, workbench and support column, the axle bed are fixedly connected with the upper end of base, and the upper end of the axle bed is installed by locating shaft
There is reel, the end face of the reel is fixedly connected with fluted disc, and the end face of the fluted disc is fixedly connected with handle, consolidated in the reel
Surely steel wire rope, the steel wire penetrating fixed pulley are connected with, the end of the steel wire rope is fixedly connected with workbench, the work
Slip cap is connected to support column in platform, and the fixed pulley is fixedly connected with support column.
Preferably, the locking device includes support base, guide rod, teeth block, rocking bar and the first spring, the support base with
The upper end of base is fixedly connected, and the right-hand member of the support base is fixedly connected with guide rod, and block teeth with teeth are slidably socketed on the guide rod,
The teeth block engages with fluted disc, and the left end of the teeth block is glued with rocking bar, and the rocking bar is connected through a screw thread with support base,
The first spring is socketed with the outside of the rocking bar, the left end of first spring is fixedly connected with support base, first spring
Right-hand member be fixedly connected with teeth block.
Preferably, the lift sub pin device includes deck, support frame, pin rod, second spring and spacing ring, the deck and bottom
The upper end of seat is fixedly connected, and the deck and support column activity grafting, the right-hand member of the deck is fixedly connected with support frame, described
Support frame slip cap is connected to pin rod, and the pin rod slides clamping, the pin rod and support column sliding plug, the pin rod with deck
Outside be socketed with second spring, the fixedly sleeved restraining position ring block in outside of the pin rod.
Preferably, the protection rack device includes hinge bar, railing, fixture block, chute, gag lever post, the 3rd spring and connecting rod,
The lower end of the hinge bar and the upper end of workbench are hinged, and the hinge bar is plugged with railing, and the upper end of the hinge bar is slided
Fixture block, the fixture block and railing clamping are socketed with, chute is provided with the right side of the hinge bar, the right-hand member of the fixture block, which is fixed, to be connected
Gag lever post is connected to, the upper end of the gag lever post is fixedly connected with the 3rd spring, and the upper end of the 3rd spring is fixed with hinge bar
Connection, the right-hand member slip cap of the railing are connected to connecting rod, and the lower end of the connecting rod and the upper end of workbench are hinged.
Compared with prior art, the beneficial effects of the utility model are：The assembled Portable safety crosshead is using lifting
Device can facilitate worker to be constructed with adjustment work height；The convenient disassembly of crosshead can be realized using lift sub pin device,
It is i.e. dismountable after use, it is convenient and swift, save cargo space；The safety of crosshead can be strengthened using protection rack device,
Preferably ensure safety of workers.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is spool structure top view of the present utility model；
Fig. 3 is enlarged drawing at a in the utility model Fig. 1；
Fig. 4 is hinge bar side view of the present utility model.
In figure：1 base, 2 band brake rollers, 3 lowering or hoisting gears, 31 axle beds, 32 locating shafts, 33 reels, 34 fluted discs, 35 handles,
36 steel wire ropes, 37 fixed pulleys, 38 workbench, 39 support columns, 4 locking devices, 41 support bases, 42 guide rods, 43 teeth blocks, 44 are shaken
Bar, 45 first springs, 5 lift sub pin devices, 51 decks, 52 support frames, 53 pin rods, 54 second springs, 55 spacing rings, 6 protection are rack-mounted
Put, 61 hinge bars, 62 railings, 63 fixture blocks, 64 chutes, 65 gag lever posts, 66 the 3rd springs, 67 connecting rods.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of assembled Portable safety crosshead, including
Base 1, the lower end of base 1 are fixedly connected with band brake roller 2, and model D003, the upper end of base 1 is fixedly connected with lowering or hoisting gear
3, lowering or hoisting gear 3 includes axle bed 31, locating shaft 32, reel 33, fluted disc 34, handle 35, steel wire rope 36, fixed pulley 37, workbench
38 and support column 39, axle bed 31 be fixedly connected with the upper end of base 1, the upper end of axle bed 31 is provided with reel by locating shaft 32
33, the end face of reel 33 is fixedly connected with fluted disc 34, and the end face of fluted disc 34 is fixedly connected with handle 35, is fixedly connected in reel 33
There is steel wire rope 36, steel wire rope 36 passes through fixed pulley 37, and the end of steel wire rope 36 is fixedly connected with workbench 38, slided in workbench 38
Dynamic to be socketed with support column 39, fixed pulley 37 is fixedly connected with support column 39, and the upper end of base 1 is fixedly connected with locking device 4, lock
Tight device 4 includes support base 41, guide rod 42, teeth block 43, the spring 45 of rocking bar 44 and first, the upper end of support base 41 and base 1
Be fixedly connected, the right-hand member of support base 41 is fixedly connected with guide rod 42, is slidably socketed block teeth 43 with teeth on guide rod 42, teeth block 43 with
Fluted disc 34 engages, and the clamping of fluted disc 34, the left end of teeth block 43 can be glued with into rocking bar 44, rocking bar 44 passes through spiral shell with support base 41
Line connects, and threading action can occur, and produces relative displacement, and the outside of rocking bar 44 is socketed with the first spring 45, has stretching bullet
Power is acted on, and the left end of the first spring 45 is fixedly connected with support base 41, and the right-hand member of the first spring 45 is fixedly connected with teeth block 43,
The upper end of base 1 is fixedly connected with lift sub pin device 5, and lift sub pin device 5 includes deck 51, support frame 52, pin rod 53, second spring 54
With spacing ring 55, deck 51 is fixedly connected with the upper end of base 1, deck 51 and the activity grafting of support column 39, the right-hand member of deck 51
Support frame 52 is fixedly connected with, the slip cap of support frame 52 is connected to pin rod 53, and pin rod 53 slides clamping, pin rod 53 and branch with deck 51
The sliding plug of dagger 39, support column 39 is fixed, and the outside of pin rod 53 is socketed with second spring 54, has compression elasticity effect,
The fixedly sleeved restraining position ring block 55 in outside of pin rod 53, the upper end of lowering or hoisting gear 3 are fixedly connected with protection rack device 6, and protection is rack-mounted
Putting 6 includes hinge bar 61, railing 62, fixture block 63, chute 64, gag lever post 65, the 3rd spring 66 and connecting rod 67, under hinge bar 61
The upper end with workbench 38 is held to be hinged, hinge bar 61 is plugged with railing 62, and the upper end slip cap of hinge bar 61 is connected to fixture block 63, card
Block 63 and the clamping of railing 62, railing 62 are fixed, the right side of hinge bar 61 is provided with chute 64, and the right-hand member of fixture block 63 is fixedly connected
Limited location bar 65, the upper end of gag lever post 65 are fixedly connected with the 3rd spring 66, have compression elasticity effect, the 3rd spring 66 it is upper
End is fixedly connected with hinge bar 61, and the right-hand member slip cap of railing 62 is connected to connecting rod 67, and the lower end of connecting rod 67 is upper with workbench 38
End is be hinged.
The utility model is in the specific implementation：When needing adjustment work height, rocking-turn handle 35, fluted disc 34 rotates, volume
Disk 33 rotates and rolls steel wire rope 36, steel wire rope 36 in the presence of fixed pulley 37 by the pull-up of workbench 38, in support column 39
Under guiding, workbench 38, which is realized, to be risen, and realizes that height is adjusted, and with support base 41 threading action occurs for rocking-turn rocking bar 44, rocking bar 44,
Relative displacement is produced, rocking bar 44 moves right, and promotes teeth block 43, and teeth block 43 moves right under the guiding of guide rod 42, card
Tight fluted disc 34, realizes locking, and the height of workbench 38 is adjusted, and facilitates worker to be constructed；When needing to be removed, to the right
Pin rod 53 is pulled, second spring 54 is compressed, and pin rod 53 leaves support column 39, and support column 39 is released, and support column 39 can be from card
Taken out in seat 51, then workbench 38 is removed from support column 39, convenient disassembly is quick, saves transport space；When needing to pacify
During dress protection rack device 6, railing 62 is first inserted into connecting rod 67, then railing 62 is inserted into hinge bar 61, railing 62 promotes fixture block 63
Move up, the 3rd spring 66 compresses, until fixture block 63, by the clamping of railing 62, railing 62, which is realized, to be fixed, and strengthens crosshead
Safety, when needing to remove, gag lever post 65 only need to be pulled up, fixture block 63 moves up, and discharges railing 62, by railing 62 from hinge
Taken out in extension bar 61 and connecting rod 67, it is convenient and swift.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of assembled Portable safety crosshead, including base（1）, it is characterised in that：The base（1）Lower end fix connect
It is connected to band brake roller（2）, the base（1）Upper end be fixedly connected with lowering or hoisting gear（3）, the base（1）Upper end fix
It is connected with locking device（4）, the base（1）Upper end be fixedly connected with lift sub pin device（5）, the lowering or hoisting gear（3）It is upper
End is fixedly connected with protection rack device（6）, the lowering or hoisting gear（3）Including axle bed（31）, locating shaft（32）, reel（33）, tooth
Disk（34）, handle（35）, steel wire rope（36）, fixed pulley（37）, workbench（38）And support column（39）, the axle bed（31）The bottom of with
Seat（1）Upper end be fixedly connected, the axle bed（31）Upper end pass through locating shaft（32）Reel is installed（33）, the reel
（33）End face be fixedly connected with fluted disc（34）, the fluted disc（34）End face be fixedly connected with handle（35）, the reel
（33）Inside it is fixedly connected with steel wire rope（36）, the steel wire rope（36）Through fixed pulley（37）, the steel wire rope（36）End
It is fixedly connected with workbench（38）, the workbench（38）Interior slip cap is connected to support column（39）, the fixed pulley（37）With branch
Dagger（39）It is fixedly connected.
A kind of 2. assembled Portable safety crosshead according to claim 1, it is characterised in that：The locking device（4）
Including support base（41）, guide rod（42）, teeth block（43）, rocking bar（44）With the first spring（45）, the support base（41）The bottom of with
Seat（1）Upper end be fixedly connected, the support base（41）Right-hand member be fixedly connected with guide rod（42）, the guide rod（42）Upper slip
It is socketed with teeth block（43）, the teeth block（43）With fluted disc（34）Engagement, the teeth block（43）Left end be glued with rocking bar
（44）, the rocking bar（44）With support base（41）It is connected through a screw thread, the rocking bar（44）Outside be socketed with the first spring
（45）, first spring（45）Left end and support base（41）It is fixedly connected, first spring（45）Right-hand member and teeth
Block（43）It is fixedly connected.
A kind of 3. assembled Portable safety crosshead according to claim 1, it is characterised in that：The lift sub pin device（5）
Including deck（51）, support frame（52）, pin rod（53）, second spring（54）And spacing ring（55）, the deck（51）With base
（1）Upper end be fixedly connected, the deck（51）With support column（39）Activity grafting, the deck（51）Right-hand member be fixedly connected
There is support frame（52）, support frame as described above（52）Slip cap is connected to pin rod（53）, the pin rod（53）With deck（51）Slide clamping,
The pin rod（53）With support column（39）Sliding plug, the pin rod（53）Outside be socketed with second spring（54）, the pin
Bar（53）The fixedly sleeved restraining position ring block in outside（55）.
A kind of 4. assembled Portable safety crosshead according to claim 1, it is characterised in that：The protection rack device
（6）Including hinge bar（61）, railing（62）, fixture block（63）, chute（64）, gag lever post（65）, the 3rd spring（66）And connecting rod
（67）, the hinge bar（61）Lower end and workbench（38）Upper end be hinged, the hinge bar（61）It is plugged with railing（62）,
The hinge bar（61）Upper end slip cap be connected to fixture block（63）, the fixture block（63）With railing（62）Clamping, the hinge bar
（61）Right side be provided with chute（64）, the fixture block（63）Right-hand member be fixedly connected with gag lever post（65）, the gag lever post
（65）Upper end be fixedly connected with the 3rd spring（66）, the 3rd spring（66）Upper end and hinge bar（61）It is fixedly connected,
The railing（62）Right-hand member slip cap be connected to connecting rod（67）, the connecting rod（67）Lower end and workbench（38）Upper end hinge
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980499.6U CN207032825U (en) | 2017-08-08 | 2017-08-08 | A kind of assembled Portable safety crosshead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980499.6U CN207032825U (en) | 2017-08-08 | 2017-08-08 | A kind of assembled Portable safety crosshead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207032825U true CN207032825U (en) | 2018-02-23 |
Family
ID=61475032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720980499.6U Expired - Fee Related CN207032825U (en) | 2017-08-08 | 2017-08-08 | A kind of assembled Portable safety crosshead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207032825U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868091A (en) * | 2018-07-18 | 2018-11-23 | 王晴 | A kind of scaffold of the construction site convenient for adjusting |
| CN109041302A (en) * | 2018-08-03 | 2018-12-18 | 安徽华瑞电气有限公司 | A kind of replacement flange cluster type electric heater easy to disassemble |
| CN109317968A (en) * | 2018-11-23 | 2019-02-12 | 浙江上建风机有限公司 | Air duct produces all-in-one machine and its production technology |
| CN110987078A (en) * | 2019-12-19 | 2020-04-10 | 南京吉飞智能科技有限公司 | Wireless integrated sensor based on NB-Iot technology |
| CN111395721A (en) * | 2020-03-24 | 2020-07-10 | 安徽中桥建设集团有限公司 | Support frame is used in hydraulic and hydroelectric engineering construction |
-
2017
- 2017-08-08 CN CN201720980499.6U patent/CN207032825U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868091A (en) * | 2018-07-18 | 2018-11-23 | 王晴 | A kind of scaffold of the construction site convenient for adjusting |
| CN109041302A (en) * | 2018-08-03 | 2018-12-18 | 安徽华瑞电气有限公司 | A kind of replacement flange cluster type electric heater easy to disassemble |
| CN109317968A (en) * | 2018-11-23 | 2019-02-12 | 浙江上建风机有限公司 | Air duct produces all-in-one machine and its production technology |
| CN110987078A (en) * | 2019-12-19 | 2020-04-10 | 南京吉飞智能科技有限公司 | Wireless integrated sensor based on NB-Iot technology |
| CN111395721A (en) * | 2020-03-24 | 2020-07-10 | 安徽中桥建设集团有限公司 | Support frame is used in hydraulic and hydroelectric engineering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |