CN202880272U - Conveying system for high and low temperature box and conveying vehicle for high and low temperature box thereof - Google Patents
Conveying system for high and low temperature box and conveying vehicle for high and low temperature box thereof Download PDFInfo
- Publication number
- CN202880272U CN202880272U CN 201220492310 CN201220492310U CN202880272U CN 202880272 U CN202880272 U CN 202880272U CN 201220492310 CN201220492310 CN 201220492310 CN 201220492310 U CN201220492310 U CN 201220492310U CN 202880272 U CN202880272 U CN 202880272U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- frame
- guide
- transfer carriage
- low temperature
- 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
Images
Abstract
The utility model relates to a conveying system for a high and low temperature box and a conveying vehicle for the high and low temperature box thereof. The conveying vehicle for the high and low temperature box comprises a vehicle frame provided with walking wheels and a workpiece transfer frame for placing and installation of corresponding workpieces to be tested. A vehicle frame guiding structure is arranged on the vehicle frame, a transfer frame guiding structure matched with guiding and moving of the vehicle frame guiding structure is arranged on the workpiece transfer frame, and a vehicle frame butt joint end is arranged on the vehicle frame guiding structure, wherein the butt joint end is used for being in butt joint with a box body butt joint end of a box body guiding structure on the corresponding high and low temperature box in a matched mode so as to enable the workpiece transfer frame to be moved from the vehicle frame guiding structure to the corresponding box body guiding structure. The conveying system for the high and low temperature box and the conveying vehicle for the high and low temperature box thereof solve the problem that when the workpiece to be tested is carried into the high and low temperature box, labor intensity for operators is high.
Description
Technical field
The utility model relates to high-low temperature chamber with delivery system and high-low temperature chamber waggon thereof.
Background technology
High-low temperature test chamber (abbreviation high-low temperature chamber) is applicable to the reliability test of industrial products high and low temperature, to the parts of the Related products such as electron and electrician, automobile motor, aerospace, boats and ships weapons, institution of higher learning, R﹠D institution and material in the situation that high and low temperature (alternation) circulation change is checked its property indices.Often need manually will corresponding workpiece to be tested to move in by high-low temperature chamber in this process and take out of, this moves into the more labour intensity of process need consumption operating personal of taking out of; Manually remove simultaneously and move, the situation that the injured or to be tested workpiece of operating personal collides with also often can occur.
Summary of the invention
The purpose of this utility model is to provide a kind of high-low temperature chamber waggon, the high problem of labor intensity of operating staff when moving in the high-low temperature chamber to solve workpiece to be tested; The purpose of this utility model also is to provide a kind of high-low temperature chamber delivery system of using above-mentioned waggon.
In order to address the above problem, high-low temperature chamber with the technical scheme of waggon is in the utility model:
The high-low temperature chamber waggon, comprise the vehicle frame that is provided with road wheel and be used for the workpiece transfer carriage that corresponding workpiece to be tested is placed/installed, be provided with the vehicle frame guide frame on the vehicle frame, be provided with the transfer carriage guide frame that cooperates with vehicle frame guide frame guiding movement on the workpiece transfer carriage, described vehicle frame guide frame have for corresponding high-low temperature chamber on the casing guide frame adaptive docking the in casing butt end and make described workpiece transfer carriage move to vehicle frame butt end on the corresponding casing guide frame by described vehicle frame guide frame.
Described workpiece transfer carriage cooperates with described vehicle frame guide frame guiding by the roller that arranges on it, described waggon also comprises lockup switch mechanism, and described lockup switch mechanism has locking and makes described workpiece transfer carriage be limited in locking position on the described vehicle frame guide frame and release and solution lock-bit that described workpiece transfer carriage can be moved along described vehicle frame guide frame.
Described lockup switch mechanism comprises the vehicle frame block that is arranged on the other vehicle frame of described vehicle frame guide frame, be provided with the vehicle frame pin hole on the described vehicle frame block, be provided with the transfer carriage pin hole corresponding with described vehicle frame pin hole position on the described workpiece transfer carriage, described lockup switch mechanism also comprises for the limit bolt that is plugged in described vehicle frame pin hole and described transfer carriage pin hole.
About comprising, described vehicle frame guide frame is oppositely arranged and left and right frame rail that guide direction is all extended along fore-and-aft direction, described vehicle frame butt end is arranged at the front end of corresponding frame rail, the front end of described vehicle frame is provided with the left and right locating piece that is oppositely arranged about a pair of, and the left end of described left locating piece and the right-hand member of right locating piece are provided with for cooperating with corresponding casing guide frame location and making described vehicle frame butt end dock the inclined-plane, location that cooperates with the casing butt end of casing guide frame.
The upper end of described left and right frame rail is provided with the guide supporting face, the left end of described left frame rail and the right-hand member of right frame rail are provided with the guide rail spigot surface, described roller comprise at least one pair of respectively with the support roller of corresponding guide supporting face back-up roller force fit, the pivot center of described each support roller is all along the left and right directions setting, described roller also comprise at least one pair of respectively with the guide roller of corresponding guide rail spigot surface orienting roll force fit, the pivot center of described each guide roller all arranges along the vertical direction.
High-low temperature chamber with the technical scheme of delivery system is in the utility model:
The high-low temperature chamber delivery system, comprise waggon and be used for being installed on the casing guide frame of corresponding high-low temperature chamber, the rear end of described casing guide frame is provided with the casing butt end, described waggon comprises the vehicle frame that is provided with road wheel and is used for the workpiece transfer carriage that corresponding workpiece to be tested is placed/installed, be provided with the vehicle frame guide frame on the vehicle frame, be provided with the transfer carriage guide frame that cooperates with vehicle frame guide frame guiding movement on the workpiece transfer carriage, described vehicle frame guide frame has for make described workpiece transfer carriage move to vehicle frame butt end on the corresponding casing guide frame by described vehicle frame guide frame with adaptive docking the in casing butt end of described casing guide frame.
Described workpiece transfer carriage cooperates with described vehicle frame guide frame guiding by the roller that arranges on it, described waggon also comprises lockup switch mechanism, and described lockup switch mechanism has locking and makes described workpiece transfer carriage be limited in locking position on the described vehicle frame guide frame and release and solution lock-bit that described workpiece transfer carriage can be moved along described vehicle frame guide frame.
Described lockup switch mechanism comprises the vehicle frame block that is arranged on the other vehicle frame of described vehicle frame guide frame, be provided with the vehicle frame pin hole on the described vehicle frame block, be provided with the transfer carriage pin hole corresponding with described vehicle frame pin hole position on the described workpiece transfer carriage, described lockup switch mechanism also comprises for the first limit bolt that is plugged in described vehicle frame pin hole and described transfer carriage pin hole.
Be oppositely arranged about described casing guide frame comprises and guide direction all along a left side that fore-and-aft direction extends, the right case guide groove, described casing butt end is arranged at the rear end of corresponding casing guide groove, both sides, end, the rear end cell wall of described each casing guide groove has consisted of " eight " character form structure that is diminished gradually to front groove width by rear, the front end of described vehicle frame is provided with a left side that is oppositely arranged about a pair of, right locating piece, the left end of described left locating piece and the right-hand member of right locating piece are provided with the inclined-plane, location that described vehicle frame butt end is cooperated for cooperating with the respective side cell wall location of described " eight " character form structure with the docking of described casing butt end.
Described described delivery system also comprises for the pin socket that directly or indirectly is fixedly installed on corresponding high-low temperature chamber, be provided with the pin socket pin hole corresponding with described transfer carriage pin hole on the described pin socket, delivery system also comprises for the second limit bolt that is plugged in described transfer carriage pin hole and pin socket pin hole.
The beneficial effects of the utility model are: when needs are tested corresponding workpiece to be tested, workpiece to be tested is placed or is installed on the workpiece transfer carriage of waggon, in the vehicle frame butt end of vehicle frame guide frame with after dock the casing butt end of casing guide frame, directly promote the workpiece transfer carriage by on the casing guide frame of vehicle frame guide frame in the high-low temperature chamber, can carry out corresponding test job.The transportation of workpiece to be tested does not need operating personal to remove to move, and only needs to promote a workpiece transhipment part and moves along corresponding guide frame and get final product, and greatly reduces the labour intensity of operating personal.
Description of drawings
Fig. 1 is the structural representation that high-low temperature chamber is used delivery system embodiment in the utility model;
Fig. 2 is the structural representation when the workpiece transfer carriage moves on the casing guide frame among Fig. 1;
Fig. 3 is that high-low temperature chamber also is simultaneously the structural representation that high-low temperature chamber is used waggon embodiment in the utility model with the structural representation of waggon among Fig. 1;
Fig. 4 is the structural representation when not having the workpiece transfer carriage among Fig. 3.
The specific embodiment
High-low temperature chamber with the embodiment of delivery system shown in Fig. 1 ~ 4: comprise waggon and be used for being installed on the casing guide frame of corresponding high-low temperature chamber dress, the rear end of casing guide frame is provided with the casing butt end, waggon comprises the vehicle frame 5 that is provided with road wheel 20, be provided with vehicle frame manumotive armrest 9 and vehicle frame guide frame on the vehicle frame 5, left frame rail 13-1 and right frame rail 13-2 that a pair of guide direction that is oppositely arranged about the vehicle frame guide frame comprises is all extended along fore-and-aft direction, waggon also comprises workpiece transfer carriage 4, be provided with and a left side on the workpiece transfer carriage 4, the transfer carriage guide frame that right frame rail guiding movement cooperates, be provided with the work holder 11 of realizing installing corresponding workpiece to be tested on the workpiece transfer carriage 4, in the present embodiment, work holder 11 is for being used for the lock strap of the locking respective folded wing.The upper end of left and right frame rail is provided with the guide supporting face, the left end of left frame rail 13-1 and the right-hand member of right frame rail 13-2 are provided with the guide rail spigot surface, the bottom of workpiece transfer carriage 4 rotate be provided with two pairs respectively with the support roller 14 of corresponding guide supporting face back-up roller force fit, the pivot center of each support roller 14 is all along the left and right directions setting, also rotate on the workpiece transfer carriage 4 be provided with two pairs respectively with the guide roller 15 of corresponding guide rail spigot surface orienting roll force fit, the pivot center of each guide roller 15 all arranges along the vertical direction.The vehicle frame guide frame has for make workpiece transfer carriage 4 move to vehicle frame butt end on the corresponding casing guide frame by the vehicle frame guide frame with adaptive docking the in casing butt end.Waggon also comprises lockup switch mechanism, lockup switch mechanism has locking and makes workpiece transfer carriage 4 be limited in locking position on the vehicle frame guide frame and release and solution lock-bit that workpiece transfer carriage 4 can be moved along the vehicle frame guide frame, lockup switch mechanism comprises the vehicle frame block that is arranged on the other vehicle frame of vehicle frame guide frame, before the vehicle frame block comprises, positive stop 7 and rear block 8 that rear interval arranges, be provided with vehicle frame pin hole 50 on each block, lockup switch mechanism also comprises the transfer carriage pin hole corresponding with vehicle frame pin hole 50 positions that is arranged on the workpiece transfer carriage 4, and lockup switch mechanism also comprises for the first limit bolt 3 that is plugged in vehicle frame pin hole and transfer carriage pin hole.The casing guide frame comprise that guide direction is extended along front and back and respectively with left box body guide groove 1-1 and the right case guide groove 1-2 of the corresponding setting of left and right frame rail, the casing butt end is arranged at the rear end of corresponding casing guide groove, and the height of the vehicle frame butt end of the height of casing butt end and vehicle frame guide frame is adaptive.The both sides cell wall of the end, rear end of each casing guide groove has consisted of " eight " character form structure 6 that is diminished gradually to front groove width by rear, the front end of vehicle frame 5 is provided with left locating piece 12-1 and the right locating piece 12-2 that is oppositely arranged about a pair of, and the right-hand member of the left end of left locating piece 12-1 and right locating piece 12-2 is provided with for cooperating with the respective side cell wall location of described " eight " character form structure 6 and making the vehicle frame butt end dock inclined-plane, the location 12-1-1 that cooperates with described casing butt end.The front end of vehicle frame 5 also is provided with position-limited lever 16, and the front end end by position-limited lever 16 cooperates with the corresponding site block of high-low temperature chamber, plays the effect of a buffering and protection vehicle frame 5.On the cell wall of each casing guide groove all guiding slide be equipped with pin socket 2, pin socket 2 is fixed on the cell wall of corresponding casing guide groove by the screw lock structure, be provided with the pin socket pin hole corresponding with the transfer carriage pin hole on the pin socket 2, delivery system also comprises for the second limit bolt that is plugged in described transfer carriage pin hole and pin socket pin hole.
Workpiece transfer carriage in above-described embodiment is the aluminum material framed structure, in expendable weight, also can adapt to the high and low temperature environment in the high-low temperature chamber, and 5 of vehicle frames adopt steel framed structure, the weight that can effectively carry workpiece transfer carriage and corresponding workpiece to be tested.When needs are tested workpiece; workpiece to be tested is installed on the workpiece transfer carriage 4; by plug-in mounting the first limit bolt 3 in vehicle frame pin hole 50 and transfer carriage pin hole; make workpiece transfer carriage 4 be limited in a left side; on the right frame rail; can guarantee like this to promote in the process of vehicle frame workpiece to be tested comparatively steady; promote vehicle frame 5 by high-low temperature chamber; make the left side on the vehicle frame 5; inclined-plane, the location 12-1-1 of right locating piece cooperates with the respective side cell wall location of each casing " eight " character form structure 6 guide grooves respectively; the position-limited lever 16 of vehicle frame front end has played the effect of buffering and protection vehicle frame; left at this moment; the vehicle frame butt end of right frame rail respectively with a left side; the adaptive docking in casing butt end of right case guide groove; pull out the first limit bolt; transfer carriage handle 10 on the operating personal hand push workpiece transfer carriage; with workpiece transfer carriage 4 by being pushed on the vehicle frame guide frame on the casing guide frame; then plug-in mounting the second limit bolt in transfer carriage pin hole and corresponding pin socket pin hole; finished workpiece transfer carriage 4 has been fixed on the casing guide frame; then just can carry out corresponding test; need to be with workpiece to be tested when transporting in the high-low temperature chamber, control step is opposite.Can place loading form, shape, the product that varies in weight or furniture on the workpiece transfer carriage, larger extending space is arranged; Position-limited lever 16 adds flexible material by stainless steel structure and forms, and the effect of a buffering, position limitation protection is played in the impact when waggon is docked with the casing guide frame; The cell wall of pin socket 2 and corresponding casing guide groove is fixed by the predetermincd tension of screw, alleviates predetermincd tension, and pin socket can move along the cell wall of corresponding casing guide groove, can adapt to the fixing of different product, and extensibility is strong.
Use among other embodiment of delivery system at this high-low temperature chamber, each roller can not established yet, guide frame auxiliary section and vehicle frame guide frame guiding bearing fit that the workpiece transfer carriage arranges by its bottom, this moment, lockup switch mechanism just can not establish because cliding friction has had larger predetermincd tension; Certainly the vehicle frame guide frame can also be the shaft-like limiting stopper that two intervals arrange, the top of vehicle frame is provided with universal transporting steel balls between described two shaft-like limiting stoppers, can not arrange roller at the workpiece transfer carriage this moment yet, directly the workpiece transhipment is placed on the universal transporting steel balls to get final product; Certainly lockup switch mechanism can also be corresponding bolt locking; Pin socket can also directly be fixedly installed on the corresponding high-low temperature chamber or on the cell wall of corresponding casing guide groove; The guide direction of casing guide frame and vehicle frame guide frame can also not be to extend along straight line.
High-low temperature chamber uses the embodiment of waggon shown in Fig. 3 ~ 4: high-low temperature chamber is not described in detail in this with concrete structure such as the waggon of above-mentioned each high-low temperature chamber described in the delivery system of waggon.
Claims (10)
1. high-low temperature chamber waggon, it is characterized in that: comprise the vehicle frame that is provided with road wheel and be used for the workpiece transfer carriage that corresponding workpiece to be tested is placed/installed, be provided with the vehicle frame guide frame on the vehicle frame, be provided with the transfer carriage guide frame that cooperates with vehicle frame guide frame guiding movement on the workpiece transfer carriage, described vehicle frame guide frame have for corresponding high-low temperature chamber on the casing guide frame adaptive docking the in casing butt end and make described workpiece transfer carriage move to vehicle frame butt end on the corresponding casing guide frame by described vehicle frame guide frame.
2. high-low temperature chamber waggon according to claim 1, it is characterized in that: described workpiece transfer carriage cooperates with described vehicle frame guide frame guiding by the roller that arranges on it, described waggon also comprises lockup switch mechanism, and described lockup switch mechanism has locking and makes described workpiece transfer carriage be limited in locking position on the described vehicle frame guide frame and release and solution lock-bit that described workpiece transfer carriage can be moved along described vehicle frame guide frame.
3. high-low temperature chamber waggon according to claim 2, it is characterized in that: described lockup switch mechanism comprises the vehicle frame block that is arranged on the other vehicle frame of described vehicle frame guide frame, be provided with the vehicle frame pin hole on the described vehicle frame block, be provided with the transfer carriage pin hole corresponding with described vehicle frame pin hole position on the described workpiece transfer carriage, described lockup switch mechanism also comprises for the limit bolt that is plugged in described vehicle frame pin hole and described transfer carriage pin hole.
4. high-low temperature chamber waggon according to claim 2, it is characterized in that: be oppositely arranged about described vehicle frame guide frame comprises and guide direction all along a left side that fore-and-aft direction extends, right frame rail, described vehicle frame butt end is arranged at the front end of corresponding frame rail, the front end of described vehicle frame is provided with a left side that is oppositely arranged about a pair of, right locating piece, the left end of described left locating piece and the right-hand member of right locating piece are provided with the inclined-plane, location that described vehicle frame butt end is cooperated for cooperating with corresponding casing guide frame location with the casing butt end docking of casing guide frame.
5. high-low temperature chamber waggon according to claim 4, it is characterized in that: a described left side, the upper end of right frame rail is provided with the guide supporting face, the left end of described left frame rail and the right-hand member of right frame rail are provided with the guide rail spigot surface, described roller comprise at least one pair of respectively with the support roller of corresponding guide supporting face back-up roller force fit, the pivot center of described each support roller is all along the left and right directions setting, described roller also comprise at least one pair of respectively with the guide roller of corresponding guide rail spigot surface orienting roll force fit, the pivot center of described each guide roller all arranges along the vertical direction.
6. high-low temperature chamber delivery system, it is characterized in that: comprise waggon and be used for being installed on the casing guide frame of corresponding high-low temperature chamber, the rear end of described casing guide frame is provided with the casing butt end, described waggon comprises the vehicle frame that is provided with road wheel and is used for the workpiece transfer carriage that corresponding workpiece to be tested is placed/installed, be provided with the vehicle frame guide frame on the vehicle frame, be provided with the transfer carriage guide frame that cooperates with vehicle frame guide frame guiding movement on the workpiece transfer carriage, described vehicle frame guide frame has for make described workpiece transfer carriage move to vehicle frame butt end on the corresponding casing guide frame by described vehicle frame guide frame with adaptive docking the in casing butt end of described casing guide frame.
7. high-low temperature chamber delivery system according to claim 6, it is characterized in that: described workpiece transfer carriage cooperates with described vehicle frame guide frame guiding by the roller that arranges on it, described waggon also comprises lockup switch mechanism, and described lockup switch mechanism has locking and makes described workpiece transfer carriage be limited in locking position on the described vehicle frame guide frame and release and solution lock-bit that described workpiece transfer carriage can be moved along described vehicle frame guide frame.
8. high-low temperature chamber delivery system according to claim 7, it is characterized in that: described lockup switch mechanism comprises the vehicle frame block that is arranged on the other vehicle frame of described vehicle frame guide frame, be provided with the vehicle frame pin hole on the described vehicle frame block, be provided with the transfer carriage pin hole corresponding with described vehicle frame pin hole position on the described workpiece transfer carriage, described lockup switch mechanism also comprises for the first limit bolt that is plugged in described vehicle frame pin hole and described transfer carriage pin hole.
9. high-low temperature chamber delivery system according to claim 7, it is characterized in that: be oppositely arranged about described casing guide frame comprises and guide direction all along a left side that fore-and-aft direction extends, the right case guide groove, described casing butt end is arranged at the rear end of corresponding casing guide groove, both sides, end, the rear end cell wall of described each casing guide groove has consisted of " eight " character form structure that is diminished gradually to front groove width by rear, the front end of described vehicle frame is provided with a left side that is oppositely arranged about a pair of, right locating piece, the left end of described left locating piece and the right-hand member of right locating piece are provided with the inclined-plane, location that described vehicle frame butt end is cooperated for cooperating with the respective side cell wall location of described " eight " character form structure with the docking of described casing butt end.
10. high-low temperature chamber delivery system according to claim 8, it is characterized in that: described described delivery system also comprises for the pin socket that directly or indirectly is fixedly installed on corresponding high-low temperature chamber, be provided with the pin socket pin hole corresponding with described transfer carriage pin hole on the described pin socket, delivery system also comprises for the second limit bolt that is plugged in described transfer carriage pin hole and pin socket pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220492310 CN202880272U (en) | 2012-09-25 | 2012-09-25 | Conveying system for high and low temperature box and conveying vehicle for high and low temperature box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220492310 CN202880272U (en) | 2012-09-25 | 2012-09-25 | Conveying system for high and low temperature box and conveying vehicle for high and low temperature box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880272U true CN202880272U (en) | 2013-04-17 |
Family
ID=48071721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220492310 Expired - Fee Related CN202880272U (en) | 2012-09-25 | 2012-09-25 | Conveying system for high and low temperature box and conveying vehicle for high and low temperature box thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752577A (en) * | 2016-04-27 | 2016-07-13 | 苏州苏试试验仪器股份有限公司 | Mechanical height difference self-adaption type horizontal-movement transfer device |
-
2012
- 2012-09-25 CN CN 201220492310 patent/CN202880272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752577A (en) * | 2016-04-27 | 2016-07-13 | 苏州苏试试验仪器股份有限公司 | Mechanical height difference self-adaption type horizontal-movement transfer device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110695909B (en) | Transferring, posture adjusting and butting device for cabin section | |
| US20100300837A1 (en) | Object moving apparatus | |
| CN101563270B (en) | Rail type transportation apparatus | |
| CN105110238A (en) | Two-degree-of-freedom automatic control shears-fork type material transporting device | |
| KR102376080B1 (en) | System and coupling device for automatically coupling a mobile machine, in particular a container-stacking crane, to a mobile consumer supply system, and a coupling therefor | |
| CN206188212U (en) | Many varieties of heavy load type auto sling | |
| CN103495975A (en) | Automobile leaf spring carrying mechanical arm | |
| CN202880272U (en) | Conveying system for high and low temperature box and conveying vehicle for high and low temperature box thereof | |
| CN104528313B (en) | Large-Scale Equipment paint line automatic conveying system | |
| CN209049609U (en) | A kind of multi-angle spray painting industrial robot | |
| CN104495639A (en) | Crane and transport wagon using same | |
| CN105344714B (en) | A kind of milling train Quick roll-changing device | |
| CN110227690A (en) | A kind of vehicle-mounted automatic laser cleaning equipment | |
| CN201261688Y (en) | Intelligent rail apparatus for conveying and assembling large-sized parts | |
| CN104076091A (en) | Gantry type non-falling wheel for wheel diagnostic machine | |
| RU96834U1 (en) | MOBILE TRANSPORT ROBOT | |
| CN103057924A (en) | Conveying rail system capable of automatically feeding and discharging workpieces | |
| CN203268822U (en) | Movable transportation platform | |
| CN206780240U (en) | A kind of assembly tooling of escalator front edge board frame | |
| CN201690139U (en) | Transfer trolley for switch cabinet handcarts | |
| CN211308360U (en) | Haulage equipment is used in boats and ships maintenance | |
| CN201567155U (en) | Novel crane movable cab | |
| CN108217552A (en) | Workpiece turning positioning device | |
| JP2015044542A (en) | Shock absorber for transportation carriage | |
| CN203699166U (en) | Special trolley for friction conveying in automotive body painting workshop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |