CN214330113U - Inspection and maintenance platform for adjusting ring polishing equipment - Google Patents
Inspection and maintenance platform for adjusting ring polishing equipment Download PDFInfo
- Publication number
- CN214330113U CN214330113U CN202022460774.6U CN202022460774U CN214330113U CN 214330113 U CN214330113 U CN 214330113U CN 202022460774 U CN202022460774 U CN 202022460774U CN 214330113 U CN214330113 U CN 214330113U
- Authority
- CN
- China
- Prior art keywords
- passageway
- support
- horizontal
- guardrail
- moving
- 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
- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 238000007689 inspection Methods 0.000 title claims abstract description 20
- 238000005498 polishing Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000005012 migration Effects 0.000 claims abstract description 6
- 238000013508 migration Methods 0.000 claims abstract description 6
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an adjusting ring equipment inspection maintenance platform of polishing, including horizontal migration's removal passageway and restriction removal passageway moving direction's horizontal passageway support, be provided with the spacing recess in passageway around the removal passageway on the lateral wall, the inside support gyro wheel of deepening inside the spacing recess in passageway that is provided with of horizontal passageway support, the removal in passageway is removed in the sliding connection restriction through support gyro wheel and the spacing recess in passageway, horizontal passageway support is provided with fixed establishment with the junction top in removal passageway, fixed establishment includes the horizontal support plate that extends along the fore-and-aft direction and the spacing pin that is located the horizontal support plate rear end, the vertical rear end that passes the horizontal support plate of spacing pin just can reciprocate along the direction of perpendicular to horizontal support plate, the spacing pin lower extreme is deepening inside the spacing hole of corresponding level in reciprocating process, in a word the utility model discloses have convenient to use, The normal production is not influenced, the adjusting ring is protected, and the high-altitude maintenance and updating are convenient.
Description
Technical Field
The utility model belongs to the technical field of cone crusher processing equipment, especially, relate to an adjustment ring equipment inspection maintenance platform of polishing.
Background
The cone crusher is a crushing machine suitable for raw materials in metallurgy, building, road building, chemistry and silicate industries, wherein the main structure comprises a crushing wall, an adjusting ring is arranged on the crushing wall, the adjusting ring is required to be polished to different degrees in the processing process, compared with the original manual polishing, the automatic processing is mainly carried out on the adjusting ring through large-scale equipment at present, the volume of the whole processing equipment is large, the maintenance is very inconvenient for the top of the processing equipment, meanwhile, the adjusting ring of the whole processing equipment is complex to fix, so the operation is required to be carried out above the adjusting ring when the car is fixed, the framework is easy to damage while the operation is inconvenient, the whole polishing equipment is required to be frequently checked or maintained in the using process, if no matched auxiliary tool is provided, the maintenance and inspection can be carried out after the whole adjusting ring is dismantled, not only increases the cost of maintenance and inspection, but also limits the time of maintenance and inspection, and is not beneficial to the work arrangement of a production workshop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an adjustment ring equipment inspection maintenance platform of polishing, it needs to shut down to solve the current adjustment ring equipment inspection maintenance of polishing, and the equipment of polishing is bulky, and the inconvenient maintenance inspection of processing equipment top and the technical problem who causes the adjustment ring to damage easily.
The utility model adopts the technical scheme as follows: an inspection and maintenance platform for adjusting ring polishing equipment is arranged on the front side of the adjusting ring polishing equipment and comprises a horizontally moving aisle and a horizontal aisle support for limiting the moving direction of the moving aisle, the moving aisle is horizontally arranged in the horizontal aisle support along the left and right direction, aisle limit grooves are arranged on the front and rear side walls of the moving aisle, support rollers which penetrate into the aisle limit grooves are arranged in the horizontal aisle support, the moving of the moving aisle is limited by the sliding connection of the support rollers and the aisle limit grooves, aisle guardrails and support guardrails are respectively and correspondingly arranged above the moving aisle and the horizontal aisle support, a fixing mechanism is arranged above the connection part of the horizontal aisle support and the moving aisle, the fixing mechanism comprises a horizontal support plate extending along the front and rear direction and a limit pin positioned at the rear end of the horizontal support plate, and the upper end surface of the horizontal aisle support are fixedly connected, the limiting pin vertically penetrates through the rear end of the horizontal support plate and can move up and down along the direction perpendicular to the horizontal support plate, the horizontal aisle support is provided with a plurality of horizontal limiting holes which are uniformly distributed along the left and right directions and correspond to the limiting pin in the front and back positions, and the lower end of the limiting pin penetrates into the corresponding horizontal limiting hole in the up and down moving process.
Further, the spacing recess in passageway sets up respectively in the front side and the rear side in removal passageway, two spacing recesses in passageway all are on a parallel with the removal passageway and extend and the opening of two spacing recesses in passageway all faces towards the direction of keeping away from the removal passageway, the top of horizontal passageway support is provided with the support that the opening upwards just extends along controlling the direction and leads to the groove, it sets up in the inside that the groove was led to the support to remove the passageway, the support gyro wheel sets up respectively on the inside wall that the groove homonymy was led to the support, the height that is located a plurality of support gyro wheels that the same inside wall that the groove was led to the support is the same and along horizontal direction evenly distributed.
Furthermore, the upper end face of the moving passageway is higher than the upper end face of the horizontal passageway support, the upper outer end of the moving passageway horizontally extends to the upper portion of the horizontal passageway support, the inner side wall of the upper portion of the passageway limiting groove is flush with the upper end face of the horizontal passageway support, and the support rollers respectively penetrate into the inner portion of the passageway limiting groove on the same side and are in sliding connection with the inner side wall of the passageway limiting groove on the same side.
Furthermore, a movable baffle is arranged at the left end of the movable passageway, the lower end of the movable baffle is lower than the bottom of the through groove of the support, and the movable baffle is always positioned on the left side of the support of the horizontal passageway in the moving process of the movable passageway.
Further, the passageway guardrail is two, and two passageway guardrails set up both ends around moving the passageway respectively, and the passageway guardrail includes a plurality of guardrail stands, and a plurality of guardrail stands are respectively along controlling direction evenly distributed at the homonymy, and the support guardrail is two, and two support guardrails set up both ends around horizontal passageway support respectively, and the support guardrail includes a plurality of support stands, and a plurality of support stands are respectively along controlling direction evenly distributed at the homonymy, and the support guardrail all sets up the passageway guardrail at the homonymy in the outside of front and back direction.
Furthermore, the upper ends and the middle parts of the aisle guardrail and the support guardrail are respectively provided with a connecting cross rod which horizontally extends, the left end of the aisle guardrail is provided with a guardrail chain which is connected with the connecting cross rods at the upper ends of the two aisle guardrails, and the connecting cross rods and the corresponding aisle guardrail and the support guardrail are connected through connecting sleeves.
Further, the bottom of support stand and guardrail stand all is provided with the stand connecting block, every stand connecting block all includes the ascending stand spread groove of opening and the stand connecting plate that is located stand connecting block bottom, the stand connecting plate passes through the screw and is connected with the up end of the horizontal passageway support that corresponds or the up end in removal passageway, the internal diameter of stand spread groove corresponds with the external diameter size of guardrail stand and guardrail stand, the bottom of support stand and guardrail stand all deepens inside the stand spread groove that corresponds.
Furthermore, the rear end of the horizontal support plate is located above the moving passageway, the rear end of the horizontal support plate is provided with a rotating handle and two vertical limiting plates which are respectively located on two sides of the rotating handle, the rear end of the rotating handle and a support shaft which horizontally penetrates through the upper ends of the two vertical limiting plates are rotatably connected, the upper end of a limiting pin is connected with the rear end of the rotating handle, and the limiting pin is adjusted to vertically overturn through the rotating handle to vertically move.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
(1) the utility model discloses in, adopt horizontal passageway support restriction to remove the moving direction in passageway, adopt to remove the passageway and provide the support for maintenance and maintainer, regulation and control of supporting mechanism position is accomplished in the removal through removing the passageway, adopt the support gyro wheel on the horizontal passageway support to go deep into inside the spacing recess in passageway of removing the homonymy on the passageway, make things convenient for the sliding connection of support gyro wheel and the spacing recess in passageway, can just can promote the horizontal migration who removes the passageway through the little power of artifical use, adopt horizontal support plate to injectd the position of spacing pin, adopt spacing pin and the spacing hole of level to go deep into the spacing downthehole portion of level that corresponds through spacing pin, thereby the horizontal position in fixed removal passageway.
(2) In the utility model, the movable baffle is adopted to prevent the whole movable passageway from completely entering the through groove of the bracket in the process of moving to the right, the outer end of the upper part of the movable passageway horizontally extends to the upper part of the horizontal passageway bracket, the inner side wall of the upper part of the passageway limit groove is flush with the upper end surface of the horizontal passageway bracket, the upper end of the movable passageway and the horizontal passageway bracket can be combined more tightly, the upper end surface of the whole movable passageway can be suitable for walking, and the passageway guardrail and the bracket guardrail can be adopted when the movable passageway moves any position, can protect the safety of operators above the movable passageway, adopts the connecting cross rod to reinforce the passageway guardrail and the bracket guardrail, also make things convenient for operating personnel to hold up and lean on when can making passageway guardrail and support guardrail more firm, adopt the guardrail chain to prevent that operating personnel from falling from the left end.
(3) The utility model discloses in, adopt turning handle and vertical limiting plate can be through reciprocating of turning handle control limit pin, more conveniently remove the fixed in passageway, adopt the stand connecting block, stand connecting plate and stand spread groove to make things convenient for the dismantlement of support stand and guardrail stand, the maintenance of completion passageway guardrail and support guardrail that can be convenient is updated, adopts the support gyro wheel can reduce the resistance that removes passageway horizontal migration, can just can accomplish the removal in removal passageway through very little power.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the connection of the carriage rollers and the aisle spacing grooves;
FIG. 4 is a schematic view of the connection of the horizontal support plates and the horizontal aisle racks;
FIG. 5 is a schematic view of the connection of the connecting rail and the connecting sleeve;
fig. 6 is a connection schematic diagram of a column connection block and a column connection groove.
The labels in the figure are: 1-moving aisle, 2-horizontal aisle support, 3-aisle limit groove, 4-support through groove, 5-support roller, 6-moving baffle, 7-passing guardrail, 8-support guardrail, 9-guardrail upright post, 10-support upright post, 11-connecting cross rod, 12-guardrail chain, 13-connecting sleeve, 14-upright post connecting block, 15-upright post connecting groove, 16-upright post connecting plate, 17-horizontal supporting plate, 18-limit pin, 19-rotating handle, 20-vertical limit plate and 21-horizontal limit hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
An inspection and maintenance platform for adjusting ring polishing equipment is arranged on the front side of the adjusting ring polishing equipment and comprises a horizontally moving aisle 1 and a horizontal aisle support 2 for limiting the moving direction of the moving aisle 1, the moving aisle 1 is horizontally arranged in the horizontal aisle support 2 along the left-right direction, the front side wall and the rear side wall of the moving aisle 1 are provided with aisle limiting grooves 3, the aisle limiting grooves 3 are respectively arranged on the front side and the rear side of the moving aisle 1, the two aisle limiting grooves 3 extend in parallel to the moving aisle 1, the openings of the two aisle limiting grooves 3 face the direction far away from the moving aisle 1, the top of the horizontal aisle support 2 is provided with a support through groove 4 with an upward opening and extending along the left-right direction, the moving aisle 1 is arranged in the support through groove 4, and the horizontal aisle support 2 is internally provided with support rollers 5 deep into the aisle limiting grooves 3, the support rollers 5 are respectively arranged on the inner side walls on the same side of the support through groove 4, the plurality of support rollers 5 positioned on the same inner side wall of the support through groove 4 have the same height and are uniformly distributed along the horizontal direction, and the movement of the moving passageway 1 is limited through the sliding connection of the support rollers 5 and the passageway limiting groove 3; the upper end surface of the moving passageway 1 is higher than the upper end surface of the horizontal passageway support 2, the outer end of the upper part of the moving passageway 1 horizontally extends to the upper part of the horizontal passageway support 2, the inner side wall of the upper part of the passageway limiting groove 3 is flush with the upper end surface of the horizontal passageway support 2, and the support rollers 5 respectively extend into the passageway limiting grooves 3 on the same side and are in sliding connection with the inner side walls of the passageway limiting grooves 3 on the same side; the left end of the moving passageway 1 is provided with a moving baffle 6, the lower end of the moving baffle 6 is lower than the bottom of the through groove 4 of the support, and the moving baffle 6 is always positioned on the left side of the horizontal passageway support 2 in the moving process of the moving passageway 1.
Move the top of passageway 1 and horizontal passageway support 2 and correspond respectively and be provided with passageway guardrail 7 and support guardrail 8, passageway guardrail 7 is two, two passageway guardrails 7 set up both ends around moving passageway 1 respectively, passageway guardrail 7 includes a plurality of guardrail stand 9, a plurality of guardrail stand 9 are respectively along controlling the direction evenly distributed at the homonymy, support guardrail 8 is two, two support guardrails 8 set up both ends around horizontal passageway support 2 respectively, support guardrail 8 includes a plurality of support stand 10, a plurality of support stand 10 are respectively along controlling the direction evenly distributed at the homonymy, support guardrail 8 all sets up the passageway guardrail 7 at the homonymy in the outside of direction around. The upper ends and the middle parts of the aisle guardrails 7 and the support guardrails 8 are respectively provided with a connecting cross rod 11 extending horizontally, the left ends of the aisle guardrails 7 are respectively provided with a guardrail chain 12 connected with the connecting cross rods 11 at the upper ends of the two aisle guardrails 7, and the connecting cross rods 11 and the corresponding aisle guardrails 7 and the support guardrails 8 are respectively connected through connecting sleeves 13. The bottom of support stand 10 and guardrail stand 9 all is provided with stand connecting block 14, every stand connecting block 14 all includes the ascending stand connecting groove 15 of opening and is located the stand connecting plate 16 of stand connecting block 14 bottom, stand connecting plate 16 passes through the screw and is connected with the up end of the horizontal passageway support 2 that corresponds or the up end that removes passageway 1, the internal diameter of stand connecting groove 15 corresponds with the external diameter size of guardrail stand 9 and guardrail stand 9, the bottom of support stand 10 and guardrail stand 9 all deepens inside the stand connecting groove 15 that corresponds.
A fixing mechanism is arranged above the joint of the horizontal aisle support 2 and the movable aisle 1, the fixing mechanism comprises a horizontal support plate 17 extending along the front-back direction and a limit pin 18 positioned at the rear end of the horizontal support plate 17, the front end of the horizontal support plate 17 is fixedly connected with the upper end surface of the horizontal aisle support 2, the limit pin 18 vertically penetrates through the rear end of the horizontal support plate 17 and can move up and down along the direction vertical to the horizontal support plate 17, the rear end of the horizontal support plate 17 is positioned above the movable aisle 1, the rear end of the horizontal support plate 17 is provided with a rotating handle 19 and two vertical limit plates 20 respectively positioned at two sides of the rotating handle 19, the rear end of the rotating handle 19 is rotatably connected with a support shaft horizontally penetrating through the upper ends of the two vertical limit plates 20, the upper end of the limit pin 18 is connected with the rear end of the rotating handle 19, and the up-down movement of the limit pin 18 is adjusted by the up-down overturning of the rotating handle 19, the horizontal passageway support 2 is provided with a plurality of horizontal limiting holes 21 which are uniformly distributed along the left-right direction and correspond to the limiting pins 18 in the front-back position, and the lower ends of the limiting pins 18 penetrate into the corresponding horizontal limiting holes 21 in the up-down moving process.
The utility model discloses in the use, turning handle 19 downwards, turning handle 19's rear end drives spacing pin 18 upward movement and breaks away from horizontal spacing hole 21, then the manual work promotes the right-hand member of removal passageway 1, remove passageway 1 and lead to the restriction of the inside a plurality of support gyro wheels 5 of groove 4 at the support and lower horizontal migration, remove passageway 1 and remove the top of adjusting ring as required, then upwards overturn turning handle 19, turning handle 19's rear end drives spacing pin 18 downward movement and enters into corresponding horizontal spacing hole 21, accomplish the rigidity of removal passageway 1, then the workman can walk on removing passageway 1, maintain and inspect the utility model discloses an in the use, also can drive through current horizontal drive arrangement and remove passageway 1 horizontal migration, thereby save the manual work, increase the degree of automation of equipment in a word, the utility model discloses a convenient to use, The normal production is not influenced, the adjusting ring is protected, and the high-altitude maintenance and updating are convenient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an adjusting ring equipment inspection maintenance platform of polishing, sets up at adjusting ring equipment front side of polishing, its characterized in that: including horizontal migration's removal passageway and restriction removal passageway moving direction's horizontal passageway support, it sets up the inside at horizontal passageway support along left right direction level to move the passageway, be provided with the spacing recess in passageway on the lateral wall around moving the passageway, horizontal passageway support is inside to be provided with and to go deep into the inside support gyro wheel in passageway spacing recess, and the removal in passageway is moved in the sliding connection restriction through support gyro wheel and the spacing recess in passageway, and the top of moving passageway and horizontal passageway support corresponds respectively and is provided with passageway guardrail and support guardrail, and horizontal passageway support and the junction top of moving the passageway are provided with fixed establishment, fixed establishment includes the horizontal support plate that extends along the fore-and-aft direction and the spacing pin that is located the horizontal support plate rear end, the front end of horizontal support plate and horizontal passageway support up end fixed connection, spacing pin vertically passes the rear end of horizontal support plate and can be along the direction of perpendicular to horizontal support plate from top to bottom And the horizontal passageway support is provided with a plurality of horizontal limiting holes which are uniformly distributed along the left-right direction and correspond to the limiting pins at the front and back positions, and the lower ends of the limiting pins penetrate into the corresponding horizontal limiting holes in the up-down moving process.
2. An adjusting ring grinding device inspection and maintenance platform as defined in claim 1, wherein: the aisle limit grooves are respectively arranged on the front side and the rear side of the moving aisle, the two aisle limit grooves are parallel to the moving aisle and extend, the openings of the two aisle limit grooves face the direction far away from the moving aisle, a support through groove with an upward opening and extending along the left-right direction is arranged at the top of the horizontal aisle support, the moving aisle is arranged inside the support through groove, the support rollers are respectively arranged on the inner side walls of the support through groove at the same side, and the height of a plurality of support rollers on the same inner side wall of the support through groove is the same and the support rollers are uniformly distributed along the horizontal direction.
3. An adjusting ring grinding device inspection and maintenance platform as claimed in claim 2, wherein: the upper end face of the moving passageway is higher than the upper end face of the horizontal passageway support, the outer end of the upper portion of the moving passageway horizontally extends to the position above the horizontal passageway support, the inner side wall of the upper portion of the passageway limiting groove is flush with the upper end face of the horizontal passageway support, and the support idler wheels respectively penetrate into the passageway limiting grooves on the same side and are in sliding connection with the inner side walls of the passageway limiting grooves on the same side.
4. An adjusting ring grinding device inspection and maintenance platform as claimed in claim 2, wherein: the left end of the moving passageway is provided with a moving baffle, the lower end of the moving baffle is lower than the bottom of the through groove of the support, and the moving baffle is always positioned on the left side of the support of the horizontal passageway in the moving process of the moving passageway.
5. An adjusting ring grinding device inspection and maintenance platform as defined in claim 1, wherein: the passageway guardrail is two, and two passageway guardrails set up both ends around removing the passageway respectively, the passageway guardrail includes a plurality of guardrail stands, and a plurality of guardrail stands are along controlling direction evenly distributed at the homonymy respectively, the support guardrail is two, and two support guardrails set up both ends around horizontal passageway support respectively, the support guardrail includes a plurality of support stands, and a plurality of support stands are along controlling direction evenly distributed at the homonymy respectively, the support guardrail all sets up the passageway guardrail at the homonymy in the outside of front and back direction.
6. An adjusting ring grinding device inspection and maintenance platform as claimed in claim 5, wherein: the upper ends and the middle parts of the aisle guardrail and the support guardrail are respectively provided with a connecting cross rod which horizontally extends, the left end of the aisle guardrail is provided with a guardrail chain which is connected with the connecting cross rods at the upper ends of the two aisle guardrails, and the connecting cross rods and the corresponding aisle guardrail and the support guardrail are connected through connecting sleeves.
7. An adjusting ring grinding device inspection and maintenance platform as claimed in claim 5, wherein: the bottom of support stand and guardrail stand all is provided with the stand connecting block, and every stand connecting block all includes the stand spread groove that the opening is ascending and is located the stand connecting plate of stand connecting block bottom, the stand connecting plate passes through the screw and is connected with the up end of the horizontal passageway support that corresponds or the up end in removal passageway, the internal diameter of stand spread groove corresponds with the external diameter size of guardrail stand and guardrail stand, the bottom of support stand and guardrail stand all deepens inside the stand spread groove that corresponds.
8. An adjusting ring grinding device inspection and maintenance platform as defined in claim 1, wherein: the rear end of horizontal support board is located the top that removes the way, horizontal support board's rear end is provided with twist grip and two vertical limiting plates that are located the twist grip both sides respectively, and twist grip's rear end and level pass the back shaft rotation of two vertical limiting plate upper ends and be connected, the upper end and the rear end of twist grip of spacing pin are connected, through the reciprocating of the upper and lower upset adjustment spacing pin of twist grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460774.6U CN214330113U (en) | 2020-10-30 | 2020-10-30 | Inspection and maintenance platform for adjusting ring polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460774.6U CN214330113U (en) | 2020-10-30 | 2020-10-30 | Inspection and maintenance platform for adjusting ring polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330113U true CN214330113U (en) | 2021-10-01 |
Family
ID=77893889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022460774.6U Expired - Fee Related CN214330113U (en) | 2020-10-30 | 2020-10-30 | Inspection and maintenance platform for adjusting ring polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450405A (en) * | 2022-08-22 | 2022-12-09 | 中车大连机车车辆有限公司 | Double-layer platform for roof operation |
-
2020
- 2020-10-30 CN CN202022460774.6U patent/CN214330113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450405A (en) * | 2022-08-22 | 2022-12-09 | 中车大连机车车辆有限公司 | Double-layer platform for roof operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211775601U (en) | Scaffold for bridge construction | |
| CN214330113U (en) | Inspection and maintenance platform for adjusting ring polishing equipment | |
| CN111644857A (en) | Height-adjustable high-altitude machining equipment | |
| CN211545741U (en) | A self-elevating tower crane using elevator guide rails | |
| CN211164702U (en) | Beam slab bar planting drilling tool | |
| CN209853572U (en) | Boiler installation overhead hoist | |
| CN213171283U (en) | Digit control machine tool maintenance experiment platform | |
| CN217066223U (en) | Movable assembled window cleaning device | |
| CN214220576U (en) | Supporting structure of attached lifting scaffold | |
| CN212888292U (en) | Movable automatic lifting rack of drilling machine for reinforcing railway retaining wall | |
| CN210827840U (en) | Scaffold for building construction | |
| CN212356345U (en) | A hoisting device for maintenance of large-scale fluid machinery | |
| CN215760331U (en) | A portable mobile escalator for decoration | |
| CN214360123U (en) | Small-size lift is used in engineering construction | |
| CN211313323U (en) | Hanging flower basket device for construction | |
| CN103978242B (en) | Large three-dimensional drilling machine | |
| CN211601945U (en) | Electric power engineering cost construction levelness check out test set | |
| CN215513751U (en) | Moving device for replacing blast furnace tapping machine/rock drill | |
| CN109723238B (en) | Civil engineering building pillar | |
| CN114477023A (en) | Mutual inductor installation device | |
| CN217634913U (en) | Building engineering safety construction informatization supervision device | |
| CN106006461A (en) | Lifting platform for hidden maintenance of motorcycles | |
| CN223368291U (en) | Hanging code root-removing milling machine | |
| CN216174598U (en) | Cleaning equipment is used in metallurgical casting convenient to adjust | |
| CN221001891U (en) | A construction platform for factory building construction |
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: 20211001 |