CN209024131U - Automobile elvator with mechanical safety - Google Patents
Automobile elvator with mechanical safety Download PDFInfo
- Publication number
- CN209024131U CN209024131U CN201821951252.2U CN201821951252U CN209024131U CN 209024131 U CN209024131 U CN 209024131U CN 201821951252 U CN201821951252 U CN 201821951252U CN 209024131 U CN209024131 U CN 209024131U
- Authority
- CN
- China
- Prior art keywords
- bearing plate
- plate
- limit
- rack gear
- bottom plate
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 4
- 230000009514 concussion Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to automobile elvator technical fields, and disclose the automobile elvator with mechanical safety, it is laterally disposed between two support columns for placing bottom plate or so end to have bearing plate, the lower surface of bearing plate is installed with fork hydraulic elevator, inserting groove is offered in the both sides of the face of bearing plate, the inside of inserting groove is inserted with the limit plate for protruding from bearing plate side end face, the medial surface of sliding-rail groove is longitudinally laid with clamping rack gear, and the extension end of limit plate is arranged in the between cog of clamping rack gear.When bearing plate falls, since the limit plate of two sides is stretching state under the action of squeezing out spring, it can firmly be fastened on the between cog of clamping rack gear, bearing plate is supported, take the mode of this machine insurance protection, it can avoid bearing plate to injure the staff of lower section by a crashing object because elevating mechanism failure carries out uncontrollable landing, also can avoid lower backward concussion causes automobile to be damaged.
Description
Technical field
The utility model relates to automobile elvator technical fields, specially with the automobile elvator of mechanical safety.
Background technique
Automobile elvator is exactly that elevator is mounted on automobile, is mainly used for field stringing, road lamp maintenance.Automobile installation
Drive device can normally be worked in the absence of a power supply with automobile self power driving lifting work.Automobile lifting
The machine speed of travel is fast, sets up fastly, easy to use, installs protective fence in Lifting platform, security performance is high, and lifting is steady.It is main to use
High altitude operation in traffic, electric power, municipal administration, oil field is repaired.Type includes scissor-type automobile elvator, folding-jib automobile lifting
Machine, double-cylinder type automobile elvator, aluminum alloy type automobile elvator.
Scissor-type automobile elvator is widely used high altitude operation special equipment.Its scissor mechanical structure, makes to go up and down
Platform raising has higher stability, roomy job platform and higher bearing capacity, keeps high altitude operation range bigger and is suitble to
More people operation simultaneously.It keeps working efficiency higher, and safety more ensures.But common scissor-type automobile elvator does not have mechanical protect
Dangerous structure, when hydraulic power end is broken down, and hoistable platform is caused to fall, the insurance protection that effectively can not be only dropped is easy
It causes operator's injures and deaths and automobile to damage, is not able to satisfy the job requirement of automobile elvator, propose that band machine insurance fills thus
The automobile elvator set.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides the automobile elvator with mechanical safety, has dress
It the advantages that machine insurance structure equipped with highly effective and safe protection, solves existing scissor-type automobile elvator and does not have mechanical protect
Dangerous structure, when hydraulic power end is broken down, and hoistable platform is caused to fall, the insurance protection that effectively can not be only dropped is easy
The problem of causing operator's injures and deaths and automobile to damage, be not able to satisfy the job requirement of automobile elvator.
For the purpose for realizing the above-mentioned machine insurance structure for being installed with highly effective and safe protection, the utility model provides following skill
Art scheme: the automobile elvator with mechanical safety, including bottom plate is placed, the upper surface quadrangle for placing bottom plate is longitudinal
It is installed with support column, it is laterally disposed between two support columns for placing bottom plate or so end to have a bearing plate, under bearing plate
Surface is installed with fork hydraulic elevator, and inserting groove is offered in the both sides of the face of bearing plate, and the inside of inserting groove is equal
It is inserted with the limit plate for protruding from bearing plate side end face, is also installed with extrusion in the installation gap of limit plate inner end and inserting groove
Spring, the medial surface of support column longitudinally offer sliding-rail groove, and the medial surface of sliding-rail groove is longitudinally laid with clamping rack gear, card teeth
The monodentate cross sectional shape of item is right triangular shape, and the monodentate upper surface for being clamped rack gear is transverse plane, the extension end card of limit plate
Set on the between cog of clamping rack gear；
Fork hydraulic elevator includes scissors bracket, executive device of surging and electric-controlled hydraulic control box, scissors bracket
Whole to be formed by two layers of X-shaped holder combination, the right side stabilizer blade on scissors bracket top is installed on the following table of bearing plate by rotation axis
Face, the right side stabilizer blade of bottom end are installed on the upper surface for placing bottom plate by rotation axis, and the left side stabilizer blade on scissors bracket top passes through
Limit sliding rail is installed in the lower surface of bearing plate, and the left side stabilizer blade of bottom end is installed in placement bottom plate by limiting sliding rail
Upper surface, executive device of surging be installed in place bottom plate upper surface on the left of, the right side elongation end for executive device of surging with cut
The left side stabilizer blade positioned at bottom end of fork bracket is connected, and the dynamic Control end for executive device of surging and external electric-controlled hydraulic operate
Case is connected, and the cross sectional shape for limiting sliding rail is C-shaped, and the left side leg end portions of scissors bracket install sliding shoe, sliding shoe
Flush-mounted in the inside of limit sliding rail；
In the middle part of the trailing flank of leading flank positioned at the bearing plate for placing bottom plate upper front and the bearing plate positioned at rear side
It is installed with turn handle, the shaft of turn handle is inserted in the inside of bearing plate, the inner face of limit plate inside the inserting groove of two sides
It is attached by iron wire line and the shaft of turn handle.
Preferably, the generally four prism type of the support column, and fastened between bottom plate by welding or ground nail with placing
Formula is fixedly connected.
Preferably, the bearing plate is rectangle, and upper surface stress surface offers wear-resisting decorative pattern.
Preferably, the cross sectional shape of the outer end of the limit plate is hemispherical, and surface polishes smooth.
Preferably, the mobile movable pulley of auxiliary is also installed with outside the top and bottom sidewall of the inserting groove.
Compared with prior art, the utility model provides the automobile elvator with mechanical safety, and having following has
Beneficial effect:
The automobile elvator with mechanical safety leads to holding vehicles fork hydraulic elevating mechanism failure occurs
Bearing plate fall when, due to two sides limit plate under the action of squeezing out spring be stretching state, can firmly be fastened on clamping
On the between cog of rack gear, bearing plate is supported, the mode of this machine insurance protection is taken, can avoid bearing plate because of elevator
Structure failure carries out uncontrollable landing and injures the staff of lower section by a crashing object, and also can avoid lower backward concussion causes automobile to damage
It ruins.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model load-bearing plate structure schematic diagram；
Fig. 4 is the mounting structure schematic diagram of the limit sliding rail side view of the utility model bearing plate lower surface.
In figure: 1 placement bottom plate, 2 support columns, 3 bearing plates, 4 fork hydraulic elevators, 41 scissors brackets, 42, which are surged, holds
Luggage sets, 43 electric-controlled hydraulic control boxs, 5 inserting grooves, 51 movable pulleies, 6 limit plates, 7 squeeze out springs, 8 sliding-rail grooves, 9 clamping rack gears,
10 rotation axis, 11 sliding rails, 12 sliding shoes, 13 turn handles, 14 iron wire lines.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution, the automobile elvator with mechanical safety, packet
It includes and places bottom plate 1, support column 2, bearing plate 3, fork hydraulic elevator 4, scissors bracket 41, executive device of surging 42, automatically controlled
Hydraulic operation case 43, movable pulley 51, limit plate 6, squeezes out spring 7, sliding-rail groove 8, clamping rack gear 9, rotation axis 10, slides inserting groove 5
Dynamic rail road 11, sliding shoe 12, turn handle 13 and iron wire line 14, the upper surface quadrangle for placing bottom plate 1 are longitudinally installed with support
Column 2, laterally disposed between two support columns 2 for placing the end of bottom plate 1 or so to have bearing plate 3, the lower surface of bearing plate 3 is equal
It is installed with fork hydraulic elevator 4, inserting groove 5 is offered in the both sides of the face of bearing plate 3, the inside of inserting groove 5 is inserted
Limit plate 6 equipped with the high-intensitive irony for protruding from 3 side end face of bearing plate, the length that limit plate 6 is plugged in inserting groove 5 should not
Less than the one third of 3 length of bearing plate, load-carrying members are more firm, in the installation gap of 6 inner end of limit plate and inserting groove 4
It is also installed with and squeezes out spring 7, the medial surface of support column 2 longitudinally offers sliding-rail groove 8, and the medial surface of sliding-rail groove 8 is longitudinally laid
There is clamping rack gear 9, the monodentate cross sectional shape of clamping rack gear 9 is right triangular shape, and the monodentate upper surface of clamping rack gear 9 is horizontal flat
Face, the extension end of limit plate 6 are arranged in the between cog of clamping rack gear 9；
Fork hydraulic elevator 4 includes scissors bracket 41, executive device of surging 42 and electric-controlled hydraulic control box 43, scissor
The entirety of bracket 41 is formed by two layers of X-shaped holder combination, and the right side stabilizer blade on 41 top of scissors bracket is installed on by rotation axis 10
The lower surface of bearing plate 3, the right side stabilizer blade of bottom end are installed on the upper surface for placing bottom plate 1, scissors bracket 41 by rotation axis 10
The lower surface that the left side stabilizer blade on top is installed in bearing plate 3 by limiting sliding rail 11, the left side stabilizer blade of bottom end pass through limit
Sliding rail 11 is installed in the upper surface for placing bottom plate 1, and executive device of surging 42 is installed on the left of the upper surface for placing bottom plate 1,
The right side elongation end of executive device of surging 42 is connected with the left side stabilizer blade positioned at bottom end of scissors bracket 41, executive device of surging
42 dynamic Control end is connected with external electric-controlled hydraulic control box 43, and the cross sectional shape of limit sliding rail 11 is C-shaped, cuts
The left side leg end portions for pitching bracket 41 install sliding shoe 12, and sliding shoe 12 is flush-mounted in the inside of limit sliding rail 11, so that cutting
The left side leg end portions for pitching bracket 41 can be moved and will not be slipped in limit sliding rail 11；
In the middle part of the trailing flank of leading flank positioned at the bearing plate 3 for placing 1 upper front of bottom plate and the bearing plate 3 positioned at rear side
It is installed with turn handle 13, the rotation of turn handle 13 can be by manpower, can also be by adding the rotary machine of independent control
Keep the rotation of handle more laborsaving, the shaft of turn handle 13 is inserted in the inside of bearing plate 3, limits inside two sides inserting groove 5
The inner face of plate 6 passes through iron wire line 14 and the shaft of turn handle 13 is attached, and the external corresponding position of bearing plate 3 also fills
Equipped with anti-rotation limiting device, turn handle 13 can be limited, so that turn handle 13 is unlikely to turn round, anti-rotation limit dress
The structure set is that bottom end is fixed on the iron hook outside bearing plate 3, and the periphery of turn handle 13, which is installed with, hooks hole, and iron hook can catch on rotation
Dynamic handle 13 makes it be not susceptible to rotate, and achievees the purpose that limit, prevents revolution.
The generally four prism type of support column 2, and connect between bottom plate 1 by the way that welding or ground nail fastening-type are fixed with placing
It connects.
Bearing plate 3 is rectangle, and upper surface stress surface offers wear-resisting decorative pattern, prevents automobile from landing accident occurs.
The cross sectional shape of the outer end of limit plate 6 is hemispherical, and surface polishes smooth, when limit plate 6 moves upwards, with
The outer surface for being clamped rack gear 9 is in close contact, and since the surface of clamping rack gear 9 is not longitudinal flat face, limit plate 6 can be upward
Lateral stretching motion is carried out in inserting groove 5 while mobile, due to squeezing out spring 7 outwardly against the effect of force, limit
It the outer end of plate 6 always can be tightly against the outer surface of clamping rack gear 9.
The mobile movable pulley 51 of auxiliary is also installed with outside the top and bottom sidewall of inserting groove 5 so that inserting groove 5 have limit plate 6 it
Between to be slidably connected contact, rotation pulling limit plate 6 of turn handle 13 whens, is more laborsaving.
Utility model works principle:
Scissors bracket 41 is folded into rugosity first, i.e. bearing plate 3 is located at lowest part, places on the right side for placing bottom plate 1
Upward slope pad compatible with 3 upper level of bearing plate, operator's driving is from 1 right travel of bottom plate is placed to bearing plate
On 3, the two sides wheel of automobile is located on two pieces of bearing plates 3 at this time；
Then turn handle 13 is unscrewed, is held so that limit plate 6 stretches out under the action of extrusion spring 7 is outwardly against power
The outer end of weight plate 3, and be connected in the gap of clamping rack gear 9 of lower part in sliding-rail groove 8；
Electric-controlled hydraulic control box 43 is powered on, the lateral elongation of executive device 42 of surging is controlled, so that scissors bracket
41 left side stabilizer blade moves to right, that is, reduces the distance between 41 bottom supports of scissors bracket, can be by scissors bracket 41 from folding
State becomes being unfolded, i.e., moves up the apical side height of scissors bracket 41, i.e., raises the automobile of 3 upper surface of bearing plate, completion pair
The lift operation of automobile；
The limit plate 6 for being now placed in 3 two sides of bearing plate also moves up, and the gap being connected between the clamping rack gear 9 of upper end
Interior, since the side of clamping rack gear 9 is inclined-plane, the outer end face of limit plate 6 is smooth cambered surface, the clamping so that limit plate 6 is sticked
9 side of rack gear move up operation it is more smooth, be unlikely to occur stuck phenomenon；
When 4 failure of fork hydraulic elevator occurring, the bearing plate 3 of holding vehicles being caused to fall, due to the limit of two sides
Plate 6 is stretching state under the action of squeezing out spring 7, can be firmly fastened on the between cog of clamping rack gear 9, is carried out to bearing plate 3
The mode of this machine insurance protection is taken in support, can avoid bearing plate 3 because the uncontrollable landing of elevating mechanism failure progress will
The staff of lower section injures by a crashing object, and also can avoid lower backward concussion causes automobile to be damaged；
When needing to fall in automobile, the bearing plate 3 installed outside staff's two pieces of bearing plates 3 of turn first, turn
Handle 13 drives iron wire line 14 to rotate, and iron wire line 14 is wrapped in the shaft periphery of turn handle 13, i.e. pulling limit plate 6 returns
Contracting, so that limit plate 6 is accommodated in the inside of inserting groove 5, is then fixed turn handle 13 by fixture block, that is, can avoid limit plate
6 be connected in clamping rack gear 9 between cause bearing plate 3 that can not decline, last operation electric-controlled hydraulic control box 43 executes dress to surging
42 decompressions are set, so that 42 elongation end of the executive device retraction that surges, i.e. the left side stabilizer blade of control scissors bracket 41 moves to left, so that scissor
The entirety of bracket 41 is folded, that is, reduces the height of bearing plate 3, after being reduced to least significant end, operator is sailed out of i.e.
Can, that is, complete the descending operation to automobile.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the automobile elvator with mechanical safety, including place bottom plate (1), it is characterised in that: placement bottom plate (1)
Upper surface quadrangle is longitudinally installed with support column (2), is located at horizontal between two support columns (2) for placing bottom plate (1) left and right end
To being placed with bearing plate (3), the lower surface of bearing plate (3) is installed with fork hydraulic elevator (4), and the two of bearing plate (3)
It is offered in side end face inserting groove (5), the inside of inserting groove (5) is inserted with the limit for protruding from bearing plate (3) side end face
Plate (6) is also installed in the installation gap of limit plate (6) inner end and inserting groove (5) and squeezes out spring (7), support column (2) it is interior
Side longitudinally offers sliding-rail groove (8), and the medial surface of sliding-rail groove (8) is longitudinally laid with clamping rack gear (9), is clamped rack gear (9)
Monodentate cross sectional shape be right triangular shape, clamping rack gear (9) monodentate upper surface be transverse plane, the stretching of limit plate (6)
End is arranged in the between cog of clamping rack gear (9)；
Fork hydraulic elevator (4) includes scissors bracket (41), executive device of surging (42) and electric-controlled hydraulic control box (43),
The entirety of scissors bracket (41) is formed by two layers of X-shaped holder combination, and the right side stabilizer blade on scissors bracket (41) top passes through rotation axis
(10) it is installed on the lower surface of bearing plate (3), the right side stabilizer blade of bottom end is installed on by rotation axis (10) places the upper of bottom plate (1)
Surface, the lower surface that the left side stabilizer blade on scissors bracket (41) top is installed in bearing plate (3) by limiting sliding rail (11), bottom
The upper surface that the left side stabilizer blade at end is installed in placement bottom plate (1) by limiting sliding rail (11), executive device of surging (42) dress
On the left of the upper surface for placing bottom plate (1), the right side elongation end of executive device of surging (42) and being located at for scissors bracket (41)
The left side stabilizer blade of bottom end is connected, the dynamic Control end of executive device of surging (42) and external electric-controlled hydraulic control box (43) phase
Connection, the cross sectional shape of limit sliding rail (11) are C-shaped, and the left side leg end portions of scissors bracket (41) install sliding shoe
(12), sliding shoe (12) is flush-mounted in the inside of limit sliding rail (11)；
Positioned at the leading flank for the bearing plate (3) for placing bottom plate (1) upper front and in the trailing flank of the bearing plate (3) of rear side
Portion is installed with turn handle (13), and the shaft of turn handle (13) is inserted in the inside of bearing plate (3), two sides inserting groove (5)
The inner face of internal limit plate (6) passes through iron wire line (14) and the shaft of turn handle (13) is attached.
2. the automobile elvator according to claim 1 with mechanical safety, it is characterised in that: the support column (2)
Generally four prism type, and place bottom plate (1) between by weld or ground nail fastening-type be fixedly connected.
3. the automobile elvator according to claim 1 with mechanical safety, it is characterised in that: the bearing plate (3)
For rectangle, and upper surface stress surface offers wear-resisting decorative pattern.
4. the automobile elvator according to claim 1 with mechanical safety, it is characterised in that: the limit plate (6)
The cross sectional shape of outer end be hemispherical, and surface polishes smooth.
5. the automobile elvator according to claim 1 with mechanical safety, it is characterised in that: the inserting groove (5)
Top and bottom sidewall outside be also installed with the mobile movable pulley (51) of auxiliary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951252.2U CN209024131U (en) | 2018-11-26 | 2018-11-26 | Automobile elvator with mechanical safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951252.2U CN209024131U (en) | 2018-11-26 | 2018-11-26 | Automobile elvator with mechanical safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024131U true CN209024131U (en) | 2019-06-25 |
Family
ID=66909910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951252.2U Expired - Fee Related CN209024131U (en) | 2018-11-26 | 2018-11-26 | Automobile elvator with mechanical safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209024131U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169887A (en) * | 2020-02-13 | 2020-05-19 | 黄河科技学院 | Lifting device for warehouse goods shelves |
| CN111204688A (en) * | 2020-02-13 | 2020-05-29 | 黄河科技学院 | Control method of lifting equipment for warehouse shelf |
| CN111807256A (en) * | 2020-07-31 | 2020-10-23 | 承德石油高等专科学校 | Lifting platform for automobile maintenance |
| CN113003472A (en) * | 2021-04-16 | 2021-06-22 | 浙江德清精艺汽配有限公司 | Lifting platform base and shaping tool thereof |
| CN113702101A (en) * | 2021-08-31 | 2021-11-26 | 辽宁通正检测有限公司 | Pesticide residue detects uses extraction element |
-
2018
- 2018-11-26 CN CN201821951252.2U patent/CN209024131U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169887A (en) * | 2020-02-13 | 2020-05-19 | 黄河科技学院 | Lifting device for warehouse goods shelves |
| CN111204688A (en) * | 2020-02-13 | 2020-05-29 | 黄河科技学院 | Control method of lifting equipment for warehouse shelf |
| CN111807256A (en) * | 2020-07-31 | 2020-10-23 | 承德石油高等专科学校 | Lifting platform for automobile maintenance |
| CN111807256B (en) * | 2020-07-31 | 2022-01-18 | 承德石油高等专科学校 | Lifting platform for automobile maintenance |
| CN113003472A (en) * | 2021-04-16 | 2021-06-22 | 浙江德清精艺汽配有限公司 | Lifting platform base and shaping tool thereof |
| CN113702101A (en) * | 2021-08-31 | 2021-11-26 | 辽宁通正检测有限公司 | Pesticide residue detects uses extraction element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209024131U (en) | Automobile elvator with mechanical safety | |
| CN206634979U (en) | Mobile hydraulic lifting platform | |
| CN206375625U (en) | A kind of stable type hoistable platform produced for safety glass | |
| CN210736135U (en) | Lifting device for bridge repair | |
| CN210214745U (en) | Lifting platform | |
| CN215798214U (en) | Mobile conjuncted shear type lifter | |
| CN209853641U (en) | Automobile overhaul elevating platform | |
| CN212864036U (en) | Movable scissor type hydraulic lifting working platform | |
| CN218976148U (en) | Electric power overhauls work rack | |
| CN210214699U (en) | Hydraulic lifting platform | |
| CN209815573U (en) | Hidden hydraulic lifting machine convenient to it is fixed | |
| CN207346915U (en) | Liftable cable pay-off rack | |
| CN203321338U (en) | Lifting working platform for vehicle-mounted deep well drilling machine | |
| CN213387693U (en) | Mounting structure for building material | |
| CN214935462U (en) | Bridge crane capable of lifting in sectional mode | |
| CN110668332A (en) | High stability cantilever crane for building | |
| CN211946176U (en) | Side electric lifting platform for railway vehicle | |
| CN110436379B (en) | Scissor hydraulic lifting platform | |
| CN212050349U (en) | Building electrical construction lifting device | |
| CN210713736U (en) | Building construction is with safe elevating platform that has and prevent weighing down thing function | |
| CN107986185A (en) | The hydraulic test that a kind of warehouse is got in stocks | |
| CN106986287B (en) | Electric power bar overhauls hoistable platform | |
| CN211899519U (en) | Building construction removes operation platform | |
| CN210340203U (en) | New forms of energy group battery lifting devices | |
| CN112061995A (en) | Chassis supporting structure of hoisting machinery and crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |