CN208563929U - Maintenance trolley of ascending a height with movable rail - Google Patents
Maintenance trolley of ascending a height with movable rail Download PDFInfo
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- CN208563929U CN208563929U CN201821043988.XU CN201821043988U CN208563929U CN 208563929 U CN208563929 U CN 208563929U CN 201821043988 U CN201821043988 U CN 201821043988U CN 208563929 U CN208563929 U CN 208563929U
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- guardrail
- movable rail
- maintenance
- ascending
- platform
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Abstract
The utility model discloses the maintenance trolleys of ascending a height with movable rail comprising mobile platform, the rectangular maintenance platform being set to above mobile platform；The step ladder being set between mobile platform and maintenance platform；Non- upper people side around maintenance platform is provided with guardrail；The guardrail that forward edge, the posterior edges of maintenance platform are installed is folding multilayer movable rail, it is provided with fold mechanism between the neighbouring fence unit of folding multilayer movable rail, the locking device that upper layer fence unit can be fixed on to lower layer's fence unit when upper layer fence unit is dug is provided between neighbouring fence unit.Maintenance trolley of ascending a height provided by the utility model with movable rail, which can according to need, digs or folds movable rail, when the height for digging movable rail and then increasing guardrail, folding movable rail then reduces the height of guardrail, it is such to design the flexibility increase for allowing guardrail to use, it is more humanized, and reduce parking space.
Description
Technical field
The utility model relates to maintenance trolleys of ascending a height, more particularly, to a kind of maintenance trolley of ascending a height with movable rail.
Background technique
Referring to shown in Fig. 1, Fig. 2, above-mentioned two show the structure of existing maintenance trolley of ascending a height, which exists
Using relatively broad in logistics equipment maintenance process, maintenance trolley of ascending a height includes: mobile platform 1, which is provided with shifting
Driving wheel 2, mobile platform are provided with maintenance platform 5 by bracket 3, and step ladder is provided between mobile platform and maintenance platform
4, since height is higher where maintenance platform, to guarantee worker safety's property, maintenance platform is provided with guardrail 6, maintenance platform
Close to the not set guardrail in step ladder side, in order to which operator enters maintenance platform 5, the height of conventional guard rail from step ladder
Higher, using flexible is poor, and occupies parking space, and for some device spaces there are multilayer, has height to have
Low equipment, maintenance trolley of ascending a height shown in Fig. 1-2 are just unable to satisfy the requirement that multilayer uses, and the crux of problem is that height
Height higher that guardrail to reduce according to the height of wanted maintenance of equipment.
Utility model content
The purpose of this utility model is to provide a kind of maintenance trolley of ascending a height with movable rail, can be according to being wanted
Convenient for storage and use while the guardrail height of the height adjustment maintenance platform of maintenance of equipment.
In order to solve the above technical problems, the utility model provides a kind of maintenance trolley of ascending a height with movable rail,
Include: mobile platform, is provided with movable pulley；The rectangular maintenance platform being set to by bracket above mobile platform；Setting
Step ladder between mobile platform and maintenance platform；Non- upper people side around maintenance platform is provided with guardrail；The maintenance is flat
The guardrail that forward edge, the posterior edges of platform are installed is folding multilayer movable rail, folding multilayer movable rail
Neighbouring fence unit between be provided with fold mechanism, be provided between neighbouring fence unit when upper layer fence unit
Upper layer fence unit can be fixed on to the locking device of lower layer's fence unit when digging.
Compared with prior art, the maintenance trolley of ascending a height provided by the utility model with movable rail can according to need
Movable rail is dug or folds, when the height for digging movable rail and then increasing guardrail, folding movable rail then reduces guardrail
Highly, the flexibility that such design allows guardrail to use increases, more humanized, and reduces parking space, relatively low
Also it can store or use in short space, and the requirement that multilayer uses cannot be met simultaneously before being able to satisfy transformation.
Further, the fold mechanism is hinge.
Further, the locking device is latch structure.
Further, the fold mechanism is provided with two or more between neighbouring fence unit.
Further, the preceding guardrail of the forward edge have be removably installed in the bottom on maintenance platform surface before protect
Column is equipped with one layer or multi-layer movable fence unit on guardrail before bottom；
The rear guardrail of the posterior edges, which has, is removably installed in guardrail after the bottom on maintenance platform surface, after bottom
It is installed on guardrail once or multi-layer movable fence unit.
Further, guardrail is tower structure after guardrail, bottom before the bottom, and the bottom of tower structure is provided with solid
Fixed board installs fixation by bolt attaching nut between the fixed plate and maintenance platform.
Further, the right guardrail of the maintenance platform right side edge is to be installed on before bottom after guardrail, bottom between guardrail
Cross bar constitute.
Further, the cross bar is removably installed in front of bottom after guardrail, bottom between guardrail.
Further, the cross bar is installed on before bottom after guardrail, bottom between guardrail by bolt attaching nut.
Further, the movable rail in the folding multilayer movable rail use frame structure, the frame structure by
Several hollow rod shape parts assemble.
Detailed description of the invention
Fig. 1 is maintenance trolley main view of ascending a height in background technique；
Fig. 2 is maintenance trolley left view of ascending a height in background technique；
Fig. 3 is the maintenance trolley main view of ascending a height in the utility model with movable rail；
Fig. 4 is the maintenance trolley left view of ascending a height in the utility model with movable rail；
Fig. 5 is enlarged view at I in Fig. 4.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
In conjunction with specific embodiments, the utility model is further described in face.
Embodiment: as shown in Figure 3, Figure 4, a kind of maintenance trolley of ascending a height with movable rail comprising: mobile platform 1,
Movable pulley 2, bracket 3, step ladder 4, maintenance platform 5, guardrail 6.
Referring to Fig. 3, mobile platform 1 is provided with movable pulley 2, which can both use slab construction, can also be with
Using horizontally disposed frame structure, when using square plate structure, four universal wheels are set and structure in square plate bottom
At mobile platform, universal wheel can configure braking mechanism, and the mobile platform of frame structure then can use frame and build one
Rectangular horizontal frame, and several structural strengthening bars are set between rectangular horizontal frame, it is arranged in the bottom of rectangular horizontal frame
Four movable pulleys then may make up mobile platform.Mobile platform not as upper people platform use, mobile platform may be selected self weight compared with
Big metal plate can increase the stability of entire trolley with this.
Referring to Fig. 3, the rectangular maintenance platform 5 above mobile platform is set to by bracket 3, rectangular maintenance platform can be with
It is square metal plate etc., and the effect of bracket 3 is intended to maintenance platform support on mobile platform, personnel easy to repair stand
Upkeep operation carried out to equipment in maintenance platform, bracket can be it is several be arranged in it is vertical between maintenance platform and mobile platform
Column or scaffold, are not limited herein.The step ladder 4 being set between mobile platform and maintenance platform can allow maintenance
Personnel run to maintenance platform from ground by step ladder, and in Fig. 3, step ladder is from mobile platform left part and towards upper right
Fang Yanshen, maintenance platform are arranged in the upper right side of trolley.
Referring to Fig. 3,4, the non-upper people side of maintenance platform is provided with guardrail 6, guardrail includes before being arranged in maintenance platform
The preceding guardrail of side edge, the rear guardrail for being arranged in maintenance platform posterior edges, the right guardrail for being arranged in maintenance platform right side edge,
Here guardrail, which is in U-shape, goes along with sb. to guard him in maintenance platform, and the left side edge of maintenance platform is upper people side, maintenance personal from step ladder up to
On the left of maintenance platform and then it is moved on maintenance platform.
Referring to Fig. 3, the guardrail that forward edge, the posterior edges of the maintenance platform are installed is folding multilayer activity
Guardrail, and the number of plies of folding multilayer movable rail selects as needed, is with two layers of folding movable rail here
Example is illustrated, and maintenance platform forward edge is provided with first layer guardrail, and is equipped with second in the top of first layer guardrail
Layer guardrail, maintenance platform forward edge, posterior edges all have two layers of guardrail, the guardrails of both sides of posterior edges and forward edge
Two layers of guard bar structure is identical, due to being provided with fold mechanism between the neighbouring fence unit of folding multilayer movable rail
7, so as to allow second layer guardrail to be turned over downwards, to reduce guardrail height in order to maintenance personal's maintenance of equipment, here
Fold mechanism 7 includes but are not limited to hinge, after installing hinge between first layer guardrail and second layer guardrail, can allow second
Layer guardrail turns down outward.And first layer guardrail can be fixed on maintenance platform, can also be fixed on maintenance using fold mechanism
First layer guardrail is preferably fixed on maintenance platform by the edge of platform, the present embodiment.When first layer guardrail and second layer guardrail
Between can turn down in the case where, then need second layer guardrail erect come after to keep upright state, then wanting can be with second
The fixation problem of layer guardrail, in consideration of it, being provided between neighbouring fence unit when upper layer fence unit is dug can will be upper
Layer fence unit is fixed on the locking device 8 of lower layer's fence unit, and locking device 8 here includes but are not limited to bolt knot
Structure.Referring to Fig. 5, the slotting hole on the side wall of second layer guardrail is arranged, and the slotting hole under the setting of the side wall of first layer guardrail, when
After second layer guardrail is dug, it is inserted into slotting in upper and lower slotting hole, second layer guardrail can be then fixed on to first layer guardrail at this time
Top.
Fold mechanism is provided with two or more between neighbouring fence unit, the number of fold mechanism setting
Amount is more, then the stability and reliability of connected fence unit fold are higher up and down, from figure 3, it can be seen that the guardrail that is connected up and down
There are two the hinges of seat fold mechanism for the setting of unit (first layer guardrail, second layer guardrail) bracket.
In the present embodiment, referring to Fig. 3, the preceding guardrail of the forward edge, which has, is removably installed in maintenance platform surface
Bottom before guardrail 61, i.e., previously mentioned first layer guardrail is equipped with one layer or multi-layer movable shield before bottom on guardrail
Column unit, the present embodiment are provided with a second layer guardrail above first layer guardrail, it is of course possible to as needed, in the second layer
Third layer guardrail is set on guardrail, and so on, more upper layer guardrails can be set, it is contemplated that safety, upper layer guardrail
Quantity should not be excessive.Similarly, the rear guardrail of the posterior edges has the bottom for being removably installed in maintenance platform surface
Guardrail 62 afterwards are installed on guardrail after bottom once or multi-layer movable fence unit, same above guardrail after bottom here
Sample is only provided with a second layer guardrail.
As a kind of selection, guardrail is tower structure after guardrail, bottom before the bottom, and the bottom of tower structure is set
It is equipped with fixed plate, fixation is installed by bolt attaching nut between the fixed plate and maintenance platform.Certainly, it is protected before bottom
Guardrail equally can be installed on maintenance platform using other structures such as welding after column, bottom.
From fig. 4, it can be seen that the right guardrail of the maintenance platform right side edge is to protect after guardrail, bottom before being installed on bottom
Cross bar 9 between column is constituted, and cross bar here can play the protection effect of security protection.Maintenance personal will not from preceding guardrail with
It is fallen at the right notch between guardrail (installation cross bar at) afterwards, cross bar is removably installed in front of bottom guardrail after guardrail, bottom
Between, for example, cross bar is installed on before bottom after guardrail, bottom between guardrail by bolt attaching nut.
And cross bar can be adopted between adjacent structure section using multisection type splicing construction for example, by using five-part form splicing construction
It is assembled with helicitic texture, i.e. axial external thread column is arranged in a structural sections end, and the setting of another corresponding construction section end is axial
Internal thread hole, to realize that helicitic texture assembles.
In addition, movable rail in the folding multilayer movable rail uses frame structure, if the frame structure by
Dry hollow rod shape part assembles.By taking the second layer guardrail mentioned in the present embodiment as an example, rectangular frame structure is used, in square
A hollow rod shape part is provided among shape frame structure.Connection type between each rod piece can be screw, be also possible to weld
It connects.Here left side bar left side wall, the right-hand rod right side wall of second layer guardrail then need to install bolt upper mounting seat.Second layer shield
Latch structure is installed simultaneously in the left side and right side on column, is conducive to stability and reliability that second layer guardrail is fixed temporarily.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of maintenance trolley of ascending a height with movable rail comprising:
Mobile platform is provided with movable pulley；
The rectangular maintenance platform being set to by bracket above mobile platform；
The step ladder being set between mobile platform and maintenance platform；
Non- upper people side around maintenance platform is provided with guardrail；
It is characterized in that, the guardrail that the forward edge of maintenance platform, posterior edges are installed is folding multilayer movable rail,
Fold mechanism is provided between the neighbouring fence unit of folding multilayer movable rail, between neighbouring fence unit
It is provided with the locking device that upper layer fence unit can be fixed on to lower layer's fence unit when upper layer fence unit is dug.
2. the maintenance trolley of ascending a height according to claim 1 with movable rail, which is characterized in that the fold mechanism is
Hinge.
3. the maintenance trolley of ascending a height according to claim 1 with movable rail, which is characterized in that the locking device is
Latch structure.
4. the maintenance trolley of ascending a height according to claim 1 with movable rail, which is characterized in that the fold mechanism in
Two or more are provided between neighbouring fence unit.
5. the maintenance trolley of ascending a height according to claim 1 with movable rail, which is characterized in that
The preceding guardrail of the forward edge, which has, is removably installed in guardrail before the bottom on maintenance platform surface, guardrail before bottom
On one layer or multi-layer movable fence unit are installed；
The rear guardrail of the posterior edges, which has, is removably installed in guardrail after the bottom on maintenance platform surface, guardrail after bottom
On install once or multi-layer movable fence unit.
6. the maintenance trolley of ascending a height according to claim 5 with movable rail, which is characterized in that protected before the bottom
Guardrail is tower structure after column, bottom, and the bottom of tower structure is provided with fixed plate, the fixed plate and maintenance platform it
Between fixation installed by bolt attaching nut.
7. the maintenance trolley of ascending a height according to claim 1 with movable rail, which is characterized in that the maintenance platform is right
The right guardrail of side edge is guardrail before being installed on bottom, the cross bar composition after bottom between guardrail.
8. the maintenance trolley of ascending a height according to claim 7 with movable rail, which is characterized in that the cross bar is detachable
Ground is installed on before bottom after guardrail, bottom between guardrail.
9. the maintenance trolley of ascending a height according to claim 8 with movable rail, which is characterized in that the cross bar passes through spiral shell
Bolt attaching nut and be installed on before bottom after guardrail, bottom between guardrail.
10. the maintenance trolley of ascending a height according to claim 1 with movable rail, which is characterized in that the folding
Movable rail in multi-layer movable guardrail uses frame structure, which is assembled by several hollow rod shape parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043988.XU CN208563929U (en) | 2018-07-03 | 2018-07-03 | Maintenance trolley of ascending a height with movable rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043988.XU CN208563929U (en) | 2018-07-03 | 2018-07-03 | Maintenance trolley of ascending a height with movable rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208563929U true CN208563929U (en) | 2019-03-01 |
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ID=65490898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043988.XU Active CN208563929U (en) | 2018-07-03 | 2018-07-03 | Maintenance trolley of ascending a height with movable rail |
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| Country | Link |
|---|---|
| CN (1) | CN208563929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173477A (en) * | 2020-01-17 | 2020-05-19 | 中国石油天然气股份有限公司 | Work platform |
-
2018
- 2018-07-03 CN CN201821043988.XU patent/CN208563929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173477A (en) * | 2020-01-17 | 2020-05-19 | 中国石油天然气股份有限公司 | Work platform |
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