CN205753124U - Handcart switch maintenance platform - Google Patents
Handcart switch maintenance platform Download PDFInfo
- Publication number
- CN205753124U CN205753124U CN201620473996.2U CN201620473996U CN205753124U CN 205753124 U CN205753124 U CN 205753124U CN 201620473996 U CN201620473996 U CN 201620473996U CN 205753124 U CN205753124 U CN 205753124U
- Authority
- CN
- China
- Prior art keywords
- platform
- wheel
- wheelbarrow switch
- check lock
- inspection platform
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title abstract description 8
- 238000007689 inspection Methods 0.000 claims description 44
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 14
- 229920001875 Ebonite Polymers 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a handcart switch overhauls platform belongs to the electric power tech field. The maintenance platform comprises a vehicle body, hard rubber wheels, a platform body, a positioning screw, a locking rod, a handcart switch track and a rear wheel brake assembly, wherein the diameter of each wheel is 13-16 cm. The wheels comprise front wheels and rear wheels which are respectively arranged at the corners of the front end and the rear end of the lower part of the vehicle body, and the rear wheel brake assembly is connected with the rear wheels. The platform body passes through set screw height-adjustable ground to be fixed on automobile body upper portion, is equipped with the fulcrum on the inner wall of platform body, and the check lock pole passes the platform body to this internal and fulcrum rotatable coupling of platform, the preceding, the rear end of check lock pole all are located the platform body outside. The front end of the locking rod is arranged into a hook shape to be matched with and hooked with a locking hole on the switch cabinet; the two handcart switch rails are arranged on the upper part of the platform body in parallel. The maintenance platform effectively solves the problems that the handcart switch drops and the platform falls down when the handcart switch is replaced or maintained, and improves the operation stability and safety of the maintenance platform.
Description
Technical field
This utility model relates to technical field of electric power, particularly to a kind of wheelbarrow switch inspection platform.
Background technology
Wheelbarrow switch is the critical piece in withdrawable switch cubicle, its have volume little, lightweight and
The advantages such as maintenance safety measure is easy, are widely used in the network systems such as each transformer station.Situation in switch disjunction
Under, need that wheelbarrow switch is extracted out from switch cubicle and moved to wheelbarrow switch inspection platform and overhaul or change.
So, it is provided that a kind of handcart inspection platform is the most necessary.
The handcart inspection platform that prior art provides generally comprises car body and platform body, sets in the bottom of car body
Putting the hard resin wheel that 4 diameters are about 9cm, platform body is fixed on car body by multiple set screws
Top.Inside platform body intert a check lock lever, check lock lever front end be arranged to hook-shaped with coordinate hook out
Close locking hole cashier's office in a shop.Two parallel wheelbarrow switch tracks it are provided with on platform body top, for
Make to move thereon wheelbarrow switch.
But, designer finds that prior art at least exists techniques below problem:
When extracting out during wheelbarrow switch is by switch cubicle and move to wheelbarrow switch inspection platform, due to friction and shock,
Easily make wheelbarrow switch inspection platform be subjected to displacement, thus depart from switch cubicle, and, move handcart thereon
During switch, this wheelbarrow switch inspection platform is susceptible to topple over, and operator exist certain potential safety hazard.
Utility model content
This utility model embodiment provides a kind of wheelbarrow switch inspection platform, and concrete technical scheme is as follows:
A kind of wheelbarrow switch inspection platform, described inspection platform includes that car body, vulcanie wheel, platform are originally
Body, set screw, check lock lever, wheelbarrow switch track, described inspection platform also includes rear service brake assemblies,
The wheel footpath of described wheel is 13-16cm；
Described wheel includes that front wheels and rear wheels, described front-wheel and described trailing wheel are separately positioned on described lower car body
Two corners of front end and two corner portions of described lower car body rear end；
Described rear service brake assemblies is connected with described trailing wheel, to be braked described trailing wheel；
Described platform body is fixed on described vehicle body upper portion by described set screw height adjustable；
Being provided with a fulcrum on the inwall of described platform body, described check lock lever passes described platform body,
And being rotatably connected with described fulcrum in described platform body, and the equal position, front-end and back-end of described check lock lever
Outside described platform body；The front end of described check lock lever be arranged to hook-shaped with coordinate hook closing on switch cubicle
Lockhole hole；
Two described wheelbarrow switch parallel tracks are arranged on described platform body top, so that wheelbarrow switch edge
Described wheelbarrow switch track moves.
Specifically, as preferably, the wheelspan between the described front-wheel and described trailing wheel of homonymy is 40-45cm.
Specifically, described front-wheel is directional wheel, and described trailing wheel is universal wheel.
Specifically, as preferably, described rear service brake assemblies includes: pedal support, brake pedal and brake
Mechanism；
Described pedal support is fixed at the axle center of described trailing wheel, and described brake pedal is fixed on described pedal and props up
On frame, described brake pedal is connected with described braking mechanism；
When stepping on described brake pedal, described braking mechanism can hold described trailing wheel tightly；When unclamping described braking
During pedal, described braking mechanism can unclamp described trailing wheel.
Specifically, as preferably, the front end side wall of described platform body is provided with location axially outward
Pin, for inserting the hole, location arranged on switch cubicle.
Specifically, as preferably, the rear end roof of described platform body is provided with two locating parts, two
Individual described locating part is relative with the rear end of two described wheelbarrow switch tracks respectively.
Specifically, as preferably, the number of described set screw is 4, at 4 of described vehicle body upper portion
Corner is respectively provided with the internal thread hole suitable with described set screw；
The upper end of 4 described set screws is fixed on the inwall of described platform body, and lower end is respectively protruding into described
In internal thread hole, and threaded with described internal thread hole, by rotating described set screw so that described flat
The height adjustable of playscript with stage directions body.
Specifically, as preferably, it is positioned on the body of rod below described check lock lever at described set screw and is set with
Protection ring block.
Specifically, as preferably, described check lock lever includes the passive body of rod being sequentially connected with and drives the body of rod, institute
The junction stating the passive body of rod and the described driving body of rod is rotatably connected with described fulcrum；
The free end of the described passive body of rod is made as the front end of described check lock lever, the free end of the described driving body of rod
Rear end for described check lock lever.
Specifically, as preferably, the described driving body of rod is provided with handle.
The technical scheme that this utility model embodiment provides has the benefit that
The wheelbarrow switch inspection platform that this utility model embodiment provides, on the one hand by use wheel footpath be
The vulcanie wheel of 13-16cm, to prevent from during moving at wheelbarrow switch causing this inspection because it moves
Equating platform crank, and then topple over.On the other hand, by using rear service brake assemblies to come trailing wheel
It is braked, makes the front end of check lock lever hook the locking hole on switch cubicle simultaneously, now, be locked
Two trailing wheels and the check lock lever that fastens with Lock for switch cabinet will constitute 3 brakings, so will open at handcart
Close by when switch cubicle being extracted out and moves to wheelbarrow switch inspection platform, be prevented effectively from wheelbarrow switch inspection platform and send out
Raw displacement, thus depart from switch cubicle.Visible, that this utility model embodiment provides wheelbarrow switch inspection platform,
Its simple in construction, it is simple to operation, efficiently solves the handcart occurred when rival car switch is changed or overhauled and opens
Close and drop platform and problem that platform is toppled over, improve its operational stability and safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, embodiment will be described below
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative work
On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the wheelbarrow switch inspection platform that this utility model embodiment provides.
Reference represents respectively:
1 car body,
2 wheels,
201 front-wheels,
202 trailing wheels,
3 platform bodies,
4 set screws,
5 check lock levers,
6 wheelbarrow switch tracks,
7 rear service brake assemblies,
8 fulcrums,
9 alignment pins,
10 locating parts,
11 protection ring blocks.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this
Utility model embodiment is described in further detail.
This utility model embodiment provides a kind of wheelbarrow switch inspection platform, as shown in Figure 1, this maintenance
Platform includes that car body 1, vulcanie wheel 2, platform body 3, set screw 4, check lock lever 5, handcart are opened
Closing track 6, this inspection platform also includes rear service brake assemblies 7, and the wheel footpath of wheel 2 is 13-16cm.Wherein,
Before wheel 2 includes that front-wheel 201 and trailing wheel 202, front-wheel 201 and trailing wheel 202 are separately positioned on car body 1 bottom
Two corners of end and two corner portions of rear end, car body 1 bottom, rear service brake assemblies 7 is with trailing wheel 202 even
Connect, so that trailing wheel 202 is braked.Platform body 3 is fixed on car by set screw 4 height adjustable
Body 1 top, is provided with a fulcrum 8 on the inwall of platform body 3, and check lock lever 5 passes platform body 3,
And be rotatably connected with fulcrum 8 in platform body 3, and the front-end and back-end of check lock lever 5 are respectively positioned on platform
Body 3 is outside.The front end of check lock lever 5 is arranged to the hook-shaped locking hole hooking on switch cubicle with cooperation；Will
Two wheelbarrow switch tracks 6 are set in parallel in platform body 3 top, so that wheelbarrow switch is along wheelbarrow switch rail
Road 6 moves.
The wheelbarrow switch inspection platform that this utility model embodiment provides, on the one hand by use wheel footpath be
The vulcanie wheel 2 of 13-16cm, to prevent from during moving at wheelbarrow switch causing this because it moves
Inspection platform crank, and then topple over.On the other hand, by using rear service brake assemblies 7 right
Trailing wheel 202 is braked, and makes the front end of check lock lever 5 hook the locking hole on switch cubicle simultaneously, now,
Two trailing wheels 202 being locked and the check lock lever 5 fastened with Lock for switch cabinet will constitute 3 brakings,
When so will extract out in wheelbarrow switch is by switch cubicle and move to wheelbarrow switch inspection platform, it is prevented effectively from handcart
Switch maintenance platform is subjected to displacement, thus departs from switch cubicle.Visible, that this utility model embodiment provides hands
Stopping switch inspection platform, its simple in construction, it is simple to operation, efficiently solve rival car switch and change or maintenance
Time the wheelbarrow switch that occurred drop platform and problem that platform is toppled over, improve its operational stability and peace
Quan Xing.
It is understood that the connected mode of wheel 2 and car body 1 is that this area is common, such as wheel 2
Can be connected with car body 1 by wheel stand, and wheel stand is fixed on car body 1, wheel 2 and car
It is rotatably connected between wheel.
Specifically, in this utility model embodiment, the wheel footpath of institute's use wheel 2 be can be 13cm, 14cm,
15cm, 16cm etc., preferably 14cm.Press predetermined direction walking for the ease of this inspection platform to move, with
Time be easy to the switch operation of this inspection platform, this front-wheel 201 is defined to directional wheel, this trailing wheel 202 is limited
It is set to universal wheel.Owing to each wheel 2 above-mentioned in this utility model embodiment is the hard that this area is common
Quality of rubber materials, so can improve the frictional force of wheel 2 and ground, prevent inspection platform from moving.In order to enter one
Step ground improves the frictional force between wheel 2 and ground, it is also possible to arrange lines on the outer surface of wheel 2,
Wheel geometry lines or geometry lines etc. as common in the art.It addition, in this utility model embodiment,
Car body 1 can be common for this area, for example, it can be for the cube structure shown in Fig. 1.
As preferably, in the wheelbarrow switch inspection platform that this utility model embodiment provides, before being positioned at homonymy
Wheel 201 and trailing wheel 202 between wheelspan be 40-45cm, can be such as 40cm, 41cm, 42cm, 43cm,
44cm, 45cm etc., preferably 43cm.By expanding the wheel spacing between front-wheel 201 and trailing wheel 202,
Can effectively stablize the center of gravity of this inspection platform, prevent it from toppling over because of crank.
Specifically, in this utility model embodiment by using rear service brake assemblies 7 that trailing wheel 202 is carried out
Braking, with locking or properly functioning trailing wheel 202.It is understood that wheel 2 is carried out by brake assemblies
Braking is this area routine techniques, and above-mentioned brake assemblies is also common for this area.For example,
In this utility model embodiment, this rear service brake assemblies 7 includes: pedal support, brake pedal and brake
Mechanism, wherein, pedal support is fixed at the axle center of trailing wheel 202, and brake pedal is fixed on pedal support,
Brake pedal is connected with braking mechanism, and when brake pedal, braking mechanism can hold trailing wheel 202 tightly, works as pine
When opening brake pedal, braking mechanism can unclamp trailing wheel 202.In application process, by trampling brake pedal,
To drive braking mechanism to hold trailing wheel 202 tightly, thus fix trailing wheel 202, by loosening the brake, with band
Dynamic braking mechanism unclamps trailing wheel 202, so that trailing wheel 202 normal rotation.
Further, as shown in Figure 1, the front end side wall of platform body 3 is provided with axially outward
Alignment pin 9, for inserting the hole, location arranged on switch cubicle.By arranging above-mentioned alignment pin 9, can be at this
Inspection platform, when switch cubicle, makes this alignment pin 9 insert in the hole, location arranged on switch cubicle sidewall, enters
And ensure to be positioned as close between inspection platform and switch cubicle, it is to avoid produce excessive gap between the two,
To ensure that wheelbarrow switch does not falls out on the ground when pull from switch cubicle.
Further, as shown in Figure 1, the rear end roof of platform body 3 is provided with two locating parts
10, two locating parts 10 are relative with the rear end of wheelbarrow switch track 6 respectively, opened with handcart by as set above
Close the locating part 10 of track 6 correspondence, in order to will not be from when making wheelbarrow switch move on wheelbarrow switch track 6
Slip away on track, and then avoid the problem that wheelbarrow switch drops from this inspection platform.For example, should
Locating part 10 can be strip or long cylindricality etc..
In this utility model embodiment, by using set screw 4 to regulate the height of this platform body 3,
So that it can maintain an equal level with the cabinet lower inner wall of switch cubicle, so that wheelbarrow switch is smoothly smoothly from opening
Close cabinet to move to this platform body 3.Specifically, the number of this set screw 4 is 4, at car body 1
4 corners on top are respectively provided with the internal thread hole suitable with set screw 4；4 set screws 4 upper
End is fixed on the inwall of platform body 3, and lower end is respectively protruding in internal thread hole, and with internal thread hole screw thread
Connect, by Rotating set screws 4 so that the height adjustable of platform body 3.By revolving in internal thread hole
Turn this set screw 4, this convert rotational motion to be become the axially-movable of set screw 4, make set screw 4
Rise or decline and then drive platform body 3 to rise or decline.
Further, as shown in Figure 1, suit it is positioned on the body of rod below check lock lever 5 at set screw 4
Protected ring block 11, by this protection ring block 11 as set above, it is possible to make it decline at regulation platform body 3
During, its limit down position is protection ring block 11 position, by the stop of protection ring block, anti-
The check lock lever 5 only interted in it is collided by car body 1 and causes damage.Wherein, this protection ring block 11 is annulus
Shape.
In this utility model embodiment, check lock lever 5 includes the passive body of rod being sequentially connected with and drives the body of rod,
The junction of the passive body of rod and the driving body of rod is rotatably connected with fulcrum 8；The free end of the passive body of rod is as lock
The front end of tight bar 5, drives the free end rear end as check lock lever 5 of the body of rod.It is understood that it is passive
The free end of the body of rod is a crotch, hooks the locking hole on switch cubicle to coordinate.This utility model is implemented
The check lock lever 5 that example provides carries out operation by lever principle, when carrying the driving body of rod on operator, and its band
The dynamic passive body of rod declines, and then makes the crotch of passive body of rod free end coordinate the locking hole hooking on switch cubicle；
When pressing the driving body of rod under operator, it drives the passive body of rod to rise, and then makes passive body of rod free end
Crotch is extracted in the locking hole from switch cubicle.
Carrying out aforesaid operations for the ease of operator, this can arrange handle driving on body of rod.Further
Ground, it is also possible to arrange one layer of rubber sleeve on handle, to improve feel and to improve handle and operator's hands
Frictional force between portion.
The foregoing is only preferred embodiment of the present utility model, not in order to limit protection of the present utility model
Scope, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in protection domain of the present utility model.
Claims (10)
1. a wheelbarrow switch inspection platform, described inspection platform includes car body, vulcanie wheel, platform
Body, set screw, check lock lever, wheelbarrow switch track, it is characterised in that described inspection platform also includes
Rear service brake assemblies, the wheel footpath of described wheel is 13-16cm；
Described wheel includes that front wheels and rear wheels, described front-wheel and described trailing wheel are separately positioned on described lower car body
Two corners of front end and two corner portions of described lower car body rear end；
Described rear service brake assemblies is connected with described trailing wheel, to be braked described trailing wheel；
Described platform body is fixed on described vehicle body upper portion by described set screw height adjustable；
Being provided with a fulcrum on the inwall of described platform body, described check lock lever passes described platform body,
And being rotatably connected with described fulcrum in described platform body, and the equal position, front-end and back-end of described check lock lever
Outside described platform body；The front end of described check lock lever be arranged to hook-shaped with coordinate hook closing on switch cubicle
Lockhole hole；
Two described wheelbarrow switch parallel tracks are arranged on described platform body top, so that wheelbarrow switch edge
Described wheelbarrow switch track moves.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that be positioned at the institute of homonymy
Stating the wheelspan between front-wheel and described trailing wheel is 40-45cm.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that described front-wheel is fixed
To wheel, described trailing wheel is universal wheel.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that described rear service brake
Assembly includes: pedal support, brake pedal and braking mechanism；
Described pedal support is fixed at the axle center of described trailing wheel, and described brake pedal is fixed on described pedal and props up
On frame, described brake pedal is connected with described braking mechanism；
When stepping on described brake pedal, described braking mechanism can hold described trailing wheel tightly；When unclamping described braking
During pedal, described braking mechanism can unclamp described trailing wheel.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that at described platform originally
Alignment pin it is provided with axially outward, for inserting the hole, location arranged on switch cubicle in the front end side wall of body.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that at described platform originally
Be provided with two locating parts on the rear end roof of body, two described locating parts respectively with two described wheelbarrow switch
The rear end of track is relative.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that described set screw
Number be 4, be respectively provided with suitable with described set screw in 4 corners of described vehicle body upper portion
Internal thread hole；
The upper end of 4 described set screws is fixed on the inwall of described platform body, and lower end is respectively protruding into described
In internal thread hole, and threaded with described internal thread hole, by rotating described set screw so that described flat
The height adjustable of playscript with stage directions body.
Wheelbarrow switch inspection platform the most according to claim 7, it is characterised in that at described location spiral shell
Silk is positioned on the body of rod below described check lock lever and is set with protection ring block.
Wheelbarrow switch inspection platform the most according to claim 1, it is characterised in that described check lock lever bag
Include the passive body of rod that is sequentially connected with and drive the body of rod, the junction of the described passive body of rod and the described driving body of rod with
Described fulcrum is rotatably connected；
The free end of the described passive body of rod is made as the front end of described check lock lever, the free end of the described driving body of rod
Rear end for described check lock lever.
Wheelbarrow switch inspection platform the most according to claim 9, it is characterised in that described drive rod
Handle it is provided with on body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473996.2U CN205753124U (en) | 2016-05-23 | 2016-05-23 | Handcart switch maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473996.2U CN205753124U (en) | 2016-05-23 | 2016-05-23 | Handcart switch maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753124U true CN205753124U (en) | 2016-11-30 |
Family
ID=57362766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473996.2U Active CN205753124U (en) | 2016-05-23 | 2016-05-23 | Handcart switch maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753124U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672036A (en) * | 2017-02-15 | 2017-05-17 | 山西元工电力工程设计有限公司 | Novel transfer handcart matched with power distribution cabinet |
| CN109217154A (en) * | 2018-10-12 | 2019-01-15 | 国家电网有限公司 | A kind of high-voltage handcart switch transports and inspection trolley |
| CN111555166A (en) * | 2020-06-02 | 2020-08-18 | 国网江苏省电力有限公司苏州供电分公司 | Handcart platform |
| CN115676338A (en) * | 2022-08-30 | 2023-02-03 | 广西电网有限责任公司贵港供电局 | Electric loading and unloading device for switch handcart |
-
2016
- 2016-05-23 CN CN201620473996.2U patent/CN205753124U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672036A (en) * | 2017-02-15 | 2017-05-17 | 山西元工电力工程设计有限公司 | Novel transfer handcart matched with power distribution cabinet |
| CN109217154A (en) * | 2018-10-12 | 2019-01-15 | 国家电网有限公司 | A kind of high-voltage handcart switch transports and inspection trolley |
| CN111555166A (en) * | 2020-06-02 | 2020-08-18 | 国网江苏省电力有限公司苏州供电分公司 | Handcart platform |
| CN111555166B (en) * | 2020-06-02 | 2022-04-01 | 国网江苏省电力有限公司苏州供电分公司 | Handcart platform |
| CN115676338A (en) * | 2022-08-30 | 2023-02-03 | 广西电网有限责任公司贵港供电局 | Electric loading and unloading device for switch handcart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205753124U (en) | Handcart switch maintenance platform | |
| CN202242794U (en) | Foldable wheel | |
| CN104648575B (en) | A kind of box-type foldable electric bicycle | |
| CN104760477B (en) | A kind of vehicle-mounted job type tire changer | |
| CN208515636U (en) | Furniture transport vehicle for storing furniture | |
| CN108189858B (en) | A kind of normally closed braking rail row push trolley | |
| CN207088854U (en) | A kind of perambulator castor package assembly | |
| CN208868100U (en) | A kind of multifunctional logistics trolley | |
| CN104442911B (en) | A kind of bi-directional braking anti-running system in railway line | |
| CN106379195A (en) | Damping levitation chassis disassembly device of maglev train | |
| CN203294151U (en) | Material trolley for tyre semi-finished products | |
| CN211569768U (en) | Belt wheel warning line pulling and releasing device for safety warning line | |
| CN204774392U (en) | Two brake pedal's in area truckle | |
| CN209118422U (en) | A kind of self-service accreditation all-in-one machine easy to remove | |
| CN206766163U (en) | A kind of special backup tire frame of caravan | |
| CN106041868A (en) | Combined trolley for machining | |
| CN208630685U (en) | A kind of collapsible damping baby carriage | |
| CN206787162U (en) | A kind of oil temperature cooling device of plant equipment | |
| CN206125110U (en) | Special portable shallow of backer on tufting machine | |
| CN209064557U (en) | The practical packed and transported frame of fiber cable cross connection box SMC material | |
| CN103213609A (en) | Tyre semi-finished product material dolly | |
| CN206067724U (en) | A kind of two-wheel car has a flat tire emergency set | |
| CN204659369U (en) | Vehicle-mounted job type tyre removing and replacing machine | |
| CN111572608A (en) | Double-layer folding cart | |
| CN207310993U (en) | A kind of vacuum tyre bead breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |