CN208681431U - A kind of multi-functional cripple's spanner - Google Patents
A kind of multi-functional cripple's spanner Download PDFInfo
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- CN208681431U CN208681431U CN201821331303.1U CN201821331303U CN208681431U CN 208681431 U CN208681431 U CN 208681431U CN 201821331303 U CN201821331303 U CN 201821331303U CN 208681431 U CN208681431 U CN 208681431U
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Abstract
The utility model provides a kind of multi-functional cripple's spanner, including ratchet spanner (1), upright bar (2) and sleeve (3), power assistant arm (4), one end front of ratchet spanner (1) is hexagon (11), reverse side is connection square toes, and inside is embedded with ratchet mechanism (13)；Power assistant arm (4) and the either end of ratchet spanner (1) are connected through a screw thread；The utility model is a kind of specific purpose tool of railroad maintenance, has the function of installing and dismounting Multiple Type bolt required for railroad maintenance, using it is laborsaving it is time saving, operation it is light.
Description
Technical field
The utility model relates to hand-operated tools technical field more particularly to a kind of multi-functional cripple's spanners.
Background technique
The characteristics of railroad maintenance operation, is that job area is big, maintenance content is more, and the typically no power supply of Along Railway, vapour
Oil etc., therefore staff needs to carry many tools etc..For example rail is installed and is fixed and is bolted substantially by various, respectively
There are many kind bolt disassembly tool, and dismounting frequency is very big, and various bolt models are larger, and installation tool used is just more stupid
Weight.So every subjob needs many professional spanners (being commonly called as cripple) of carrying, and it is too big to carry weight over long distances, so designing
A kind of multifunctional wrench is particularly important.
Utility model content
The utility model is to solve the above problems, load and unload the specific purpose tool of bolt during providing a kind of circuit homework, tool
The function of installing and dismounting Multiple Type bolt required for standby railroad maintenance, using it is laborsaving it is time saving, operation is light.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of multi-functional cripple's spanner, including ratchet spanner, upright bar and sleeve, further include power assistant arm, the ratchet spanner
Including ratchet mechanism, ratchet handle, hexagon and connection square toes；One end front of ratchet spanner is hexagon, and reverse side is
Square toes are connected, inside is embedded with ratchet mechanism；Connection screw thread or threaded hole are equipped at the top of ratchet spanner, the other end is ratchet handle；
Ratchet handle end is provided with connection screw thread or threaded hole；Power assistant arm one end is provided with connection screw thread or threaded hole；Power assistant arm with
The either end of ratchet spanner is connected through a screw thread；Ratchet spanner and upright bar with connect the embedded connection of square toes, upright bar and sleeve with
The embedded connection of square toes or ratchet spanner and sleeve are connected to connect the embedded connection of square toes.
Preferably, the hexagon model S=36's that ratchet spanner one side is arranged, the connection square toes ruler of another side setting
Very little specification is 22*22.
Preferably, connection square toes are horizontally arranged with through-hole, and after connection square toes insertion connection, laterally inserted one is fixedly connected directly
Diameter is the pin of Φ 5.
Preferably, six side S=46, S=36 of sleeve model, S=30, the wooden screw spike sleeve or M24 screw die sleeve.
Preferably, ratchet handle length of rotation is 300~500mm；Power-assisted arm lengths are 200~400mm；Upright bar length is
500~800mm.
The utility model has the following beneficial effects:
1. multi-functional cripple's spanner realizes one and turns the maintenance function for solving five kinds of bolts, solves railway maintenance substantially
The dismounting of main bolt, mantle fiber need (other small-sized bolts then use Small Universal spanner to solve) in the process.
2. railroad maintenance tool demands intensity and performance must be reliable, especially particularly important in railway recovery.So
Various sleeve strengths, ratchet intensity, pole intensity are strengthened in design and buying.If sleeve is than ordinary cartridge intensity
It is much higher, thick 2mm or so is wanted with model sleeve wall thickness rate ordinary cartridge, various pole intensity are more than the breakdown strength of bolt.
Ratchet selects the heavy import ratchet of maximum bolt model.
3. light carrying: for maintenance personnel, every mitigation 1-2KG can feel to obtain weight.Cripple's spanner will
Heavy many and diverse various cripples originally are relieved to 10KG-20KG, weight saving to original cripple 1/3 or so.
Detailed description of the invention
Fig. 1 is that the utility model installation increases the schematic diagram that " power assistant arm " dismounts clamping plate bolt
Fig. 2 is the main view of the utility model ratchet spanner component
Fig. 3 is the top view of the utility model ratchet spanner component
Fig. 4 is schematic diagram when the utility model " T " shape structure dismounts bolt on tie
In figure, 1- ratchet spanner；2- upright bar；3- sleeve；4- power assistant arm；5- tie；6- bolt；7- clamping plate；Six side of 11- pulls
Hand；13- ratchet mechanism；14- ratchet handle；15- pin.
Specific embodiment
Technical solutions of the utility model are described further below with reference to embodiment.
Multi-functional cripple's spanner forms " cripple " structure by upright bar, ratchet, sleeve combination, loads and unloads various spiral shells to meet
The needs of bolt.Cripple's spanner be divided into it is light-duty and two kinds reinforced, it is light-duty be used for M30~4.8 grade and following model bolt loading and unloading；Add
Strong type is used for M30~8.8 grade and following model bolt loading and unloading.
The multi-functional cripple's spanner of the utility model is the specific purpose tool of handling bolt during circuit homework.This tool function
Can it is complete, laborsaving it is time saving, operation it is light.
The utility model includes ratchet spanner 1, upright bar 2 and sleeve 3, further includes power assistant arm 4, and the ratchet spanner 1 includes
Ratchet mechanism 13, ratchet handle 14, hexagon 11 and connection square toes；One end front of ratchet spanner 1 is hexagon 11, instead
Face is connection square toes, and inside is embedded with ratchet mechanism 13；Connection screw thread or threaded hole are equipped at the top of ratchet spanner 1, the other end is spine
Wheel handle 14；14 end of ratchet handle is provided with connection screw thread or threaded hole；4 one end of power assistant arm is provided with connection screw thread or screw thread
Hole；Power assistant arm 4 and the either end of ratchet spanner 1 are connected through a screw thread；Ratchet spanner 1 connect the embedded company of square toes with upright bar 2
It connects, upright bar 2 connect the embedded connection of square toes or ratchet spanner 1 with sleeve 3 with sleeve 3 to connect the embedded connection of square toes.
The 11 model S=36's of hexagon that ratchet spanner 1 is arranged on one side, connection side's area of bed rule of another side setting
Lattice are 22*22.
Connection square toes are horizontally arranged with through-hole, and after connection square toes insertion connection, laterally inserted one is fixedly connected with diameter as ￠ 5
Pin 15.
3 model of sleeve, six side S=46, S=36, S=30, the wooden screw spike sleeve or M24 screw die sleeve.
14 length of rotation of ratchet handle is 300~500mm；4 length of power assistant arm is 200~400mm；2 length of upright bar is 500
~800mm.
Ratchet die nut is mainly used to load and unload cleat insulator bolt (spanner model S=36).
After installing power assistant arm 4, turning moment increasing is twice.
T-shape structure (installing upright bar 2 additional) is mainly used for earth anchor and nylon jacket bolt, wood snail track are bound and unloaded and bolt die set
Silk.It can also be used for other vertical bolt loading and unloadings.
The typical sizes of the utility model are as follows: 14 length of rotation of ratchet handle: 400mm；4 length of power assistant arm: 300mm；It is vertical
2 length of bar: 600mm.
1 model of ratchet spanner: six side S=32-36 (heavy type)
3 model of sleeve: six square sockets, 3 model has S=46,36,30, the wooden screw spike sleeve, M24 screw die sleeve.
The utility model list covers weight: light-duty: 6.5KG (the 2 weight 2KG containing upright bar)；It is reinforced: 8.5KG (2 weight containing upright bar
Measure 2.6KG).
Application notice: after square joint insertion, laterally inserting 5 pin 15 of Φ, to keep connection not separated.Ratchet
And various sleeve movable parts are maintained with oil lubricating when not used.Whether there are cracks at preoperation inspection ratchet and hand handle welded connecting
Deng to guarantee to use safely.Power assistant arm (4) external screw thread avoids damage of colliding with.The environment of storage and dry, non-corrosive substance.
It is several typical case scenes of the utility model below.
The utility model embodiment one: clamping plate bolt disassembly
With reference to Fig. 1, bolt 6 is clamping plate bolt, and two rail junctions two sides are stepped up by clamping plate, consolidated by 6 M24 bolts
It is fixed.Cripple's spanner top (power assistant arm (4) junction) cannot interfere with sleeper.
The utility model embodiment two: increase power assistant arm (4) and dismount clamping plate bolt
With reference to Fig. 1, torque is inadequate, then increases power assistant arm (4), increases by 1 times of torque.This structure ensure that bolt disassembly
Function, and be another interface of power assistant arm (4) installation settings in bottom end.And using ratchet structure is a kind of side of convenience and high-efficiency
Formula has obtained worker at the production line's affirmative.
Rail waist M24 is bolted also other several structures, can be dismounted with upper type.
The utility model embodiment three: sleeper bolt dismounting
With reference to Fig. 4, bolt 6 is tie bolt, and 5 material of tie is cement concrete constructions.This bolt disassembly amount is very
Greatly, just there are 4 bolts on each sleeper, the amount of labour is very big when upkeep operation.Human body is met using the combination of this T-shape pole
Mechanics feature requirement, it is laborsaving time saving.It, can more people's operations if a manpower amount is inadequate in waste and old Bolt dismantling.
The utility model embodiment four: bolt die mantle fiber operation
With reference to Fig. 4, bolt 6 is tie bolt, and 5 material of tie is cement concrete constructions.Sleeper bolt quantity is very big,
There are many screw threads to damage, because bolt embedment in concrete sleeper, is not easy to replace, mantle fiber is needed to repair.It is turned using T-shape
Sub-set silk operation, human-saving and high-efficient.
The utility model embodiment five: dismounting nylon jacket bolt
With reference to Fig. 4, bolt 6 is nylon jacket bolt, and 5 material of tie is cement concrete constructions.
Nylon jacket bolt model M30 connect bolt with sleeper for rail (track switch) backing plate, and high-speed rail route is also generally adopted
With.Because turnout rail is lateral stressed very big, when maintenance, often dismantles this bolt.Cripple's spanner only increases 1 46 jacket
Cylinder, i.e., instead of dedicated old cripple's spanner.And ratchet structure is used, operation is facilitated.
The utility model embodiment six: the wooden screw spike sleeve dismounts the wooden screw spike
With reference to Fig. 4, bolt 6 is the wooden screw spike, and the material of tie 5 is wooden structures.In many places in China also with wood
Sleeper, loading and unloading the wooden screw spike does not have specific purpose tool, and multi-functional cripple's spanner has this functionality.
In conclusion multi-functional cripple's spanner can satisfy rail track all M30, M24, M20 and the wooden screw spike
Installation and demolition, installation operation when railroad maintenance need, and have the mantle fiber function to sleeper bolt (when maintenance).Track switch
The demolition, installation of the above model bolt are able to satisfy in (in addition to crossing the minimum bolt of individual spatial).
Railroad maintenance tool demands intensity and performance must be reliable, especially particularly important in railway recovery.So each
Kind sleeve strength, ratchet intensity, pole intensity are strengthened in design and buying.As sleeve is higher than ordinary cartridge intensity
Much, wanting the various pole intensity of thick 2mm or so with model sleeve wall thickness rate ordinary cartridge is more than the breakdown strength of bolt.Spine
Wheel selects the heavy import ratchet of maximum bolt model.
Light using ratchet structure operation, work efficiency is high.Weight for maintenance personnel, may be used by every mitigation 1-2KG
To feel to obtain.Original heavy many and diverse various cripples are relieved to 10KG-20KG by cripple's spanner, and weight saving is turned to original
1/3 or so of son.Kit function is multi-purpose, alleviates carrying weight, and is not susceptible to influence operation because tool is omitted
The phenomenon that.
Claims (8)
1. a kind of multi-functional cripple's spanner, it is characterised in that: including ratchet spanner (1), upright bar (2), sleeve (3) and power assistant arm
(4), the ratchet spanner (1) includes ratchet mechanism (13), ratchet handle (14), hexagon (11) and connection square toes；Ratchet
One end front of spanner (1) is hexagon (11), and reverse side is connection square toes, and inside is embedded with ratchet mechanism (13)；Ratchet spanner
(1) top is equipped with connection screw thread or threaded hole, and the other end is ratchet handle (14), and ratchet handle (14) end is provided with connection spiral shell
Line or threaded hole；Power assistant arm (4) one end is provided with connection screw thread or threaded hole, the either end of power assistant arm (4) and ratchet spanner (1)
It is connected through a screw thread.
2. multi-functional cripple's spanner as described in claim 1, it is characterised in that: ratchet spanner (1) and upright bar (2) are with connection side
Embedded connection, upright bar (2) connect the embedded connection of square toes with sleeve (3).
3. multi-functional cripple's spanner as described in claim 1, it is characterised in that: ratchet spanner (1) and sleeve (3) are with connection side
Embedded connection.
4. multi-functional cripple's spanner as described in claim 1, it is characterised in that: described ratchet spanner (1) the one side setting type
Number be S=36 hexagon (11), another side be arranged specification be 22*22 connection square toes.
5. multi-functional cripple's spanner as described in claim 1, it is characterised in that: the connection square toes are horizontally arranged with logical
Hole is fixed with the pin (15) that diameter is Φ 5 in through-hole.
6. multi-functional cripple's spanner as described in claim 1, it is characterised in that: the six side S=of sleeve (3) model
46, six side S=36, six side S=30, the wooden screw spike sleeve or M24 screw die sleeve.
7. multi-functional cripple's spanner as described in claim 1, it is characterised in that: described ratchet handle (14) length of rotation is
300~500mm, power assistant arm (4) length are 200~400mm.
8. multi-functional cripple's spanner as described in claim 1, it is characterised in that: upright bar (2) length is 500~800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331303.1U CN208681431U (en) | 2018-08-17 | 2018-08-17 | A kind of multi-functional cripple's spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331303.1U CN208681431U (en) | 2018-08-17 | 2018-08-17 | A kind of multi-functional cripple's spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208681431U true CN208681431U (en) | 2019-04-02 |
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ID=65885987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821331303.1U Active CN208681431U (en) | 2018-08-17 | 2018-08-17 | A kind of multi-functional cripple's spanner |
Country Status (1)
| Country | Link |
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| CN (1) | CN208681431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509216A (en) * | 2019-08-07 | 2019-11-29 | 北京城建安装集团有限公司 | A kind of long-armed visual spanner that turns round of electronic ratchet |
| CN110744237A (en) * | 2019-11-01 | 2020-02-04 | 北京汽车集团越野车有限公司 | Balancer adjusting device and method |
-
2018
- 2018-08-17 CN CN201821331303.1U patent/CN208681431U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509216A (en) * | 2019-08-07 | 2019-11-29 | 北京城建安装集团有限公司 | A kind of long-armed visual spanner that turns round of electronic ratchet |
| CN110509216B (en) * | 2019-08-07 | 2024-02-20 | 北京城建安装集团有限公司 | Electric ratchet long arm turning visual wrench |
| CN110744237A (en) * | 2019-11-01 | 2020-02-04 | 北京汽车集团越野车有限公司 | Balancer adjusting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200623 Address after: 710005, No. 18, North Ring Road, Xincheng District, Shaanxi, Xi'an Co-patentee after: SHAANXI RUIHANG XINHUI ELECTROMECHANICAL Co.,Ltd. Patentee after: Xi'an Public Works section of China Railway Xi'an Bureau Group Co.,Ltd. Address before: 713800 Daqing West Road, Sanyuan County, Xianyang, Shaanxi Patentee before: SHAANXI RUIHANG XINHUI ELECTROMECHANICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |