CN217264539U - Construction is built with antiskid material handling lift of being convenient for in room - Google Patents

Construction is built with antiskid material handling lift of being convenient for in room Download PDF

Info

Publication number
CN217264539U
CN217264539U CN202220119332.1U CN202220119332U CN217264539U CN 217264539 U CN217264539 U CN 217264539U CN 202220119332 U CN202220119332 U CN 202220119332U CN 217264539 U CN217264539 U CN 217264539U
Authority
CN
China
Prior art keywords
rod
block
groove
fixing
threaded
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
Application number
CN202220119332.1U
Other languages
Chinese (zh)
Inventor
唐远兵
马金涛
曲占魁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202220119332.1U priority Critical patent/CN217264539U/en
Application granted granted Critical
Publication of CN217264539U publication Critical patent/CN217264539U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Types And Forms Of Lifts (AREA)

Abstract

The utility model discloses a construction is built with skid-proof material handling lift of being convenient for in room, include: the base, and the base can strutting arrangement, the top of base is connected with the mount, the top of mount is connected with the crane, one side of crane is connected with the blowing board, be connected with the connecting plate between the mount. This construction is built with skid-proof material handling lift of being convenient for in room, at this moment, the spring pops out the block according to self elasticity, can fix a position the nut after the block pops out, the slipmat is connected can increase and constructor foot between the frictional force after accomplishing, avoid slipping when making things convenient for the staff to unload, can drive the guiding hole when the guiding block slides and carry out reciprocating motion, can drive the connecting wire when the guiding hole removes and carry out reciprocating motion, make things convenient for the connecting wire to carry out regular rolling, it can support the removal to the assigned position when the second bracing piece removes, make things convenient for the second bracing piece to support the device.

Description

Construction is built with antiskid material handling lift of being convenient for in room
Technical Field
The utility model relates to the technical field of elevators, specifically be a construction is built with skid-proof material handling lift of being convenient for in room.
Background
The material lifter is a mechanical conveying device of a fixing device, is mainly suitable for continuous vertical lifting of powdery, granular and small materials, is provided with safety protection devices such as a rope breaking protection safety device, a stopping safety device, a buffer device, an upper and lower height and limit stopper, a rope anti-loosening device and the like, and has certain defects when the existing material loading and unloading lifter for building construction is used;
the utility model discloses a material lift for building site of No. CN212503781U relates to material transportation technical field, including the lift body, the below of lift body is provided with the elevating platform, the inside fixedly connected with second bearing of elevating platform, the right side of second bearing is rotated with the left side of first threaded rod and is connected, the outside of first threaded rod is provided with first nut, the outside of first nut is provided with first bearing, the top of first bearing and the bottom fixed connection of first support column. According to the material elevator for the building site, the tray, the first supporting column, the first nut, the first threaded rod, the servo motor, the first gear, the second gear, the first knob and the second threaded rod are arranged and matched, so that the effect of conveying materials out of the material elevator through the structure of the material elevator is achieved, a large amount of labor cost for manual transportation is reduced, and potential safety hazards during use of the material elevator are reduced;
this prior art solution also presents the following problems when in use:
1. is inconvenient to prevent slipping;
2. the guide of the connecting line is inconvenient;
3. the support is not convenient and stable;
there is a need for improvement in view of the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a following technical scheme: an object of the utility model is to provide a construction is built with skid-proof material handling lift of being convenient for in room to solve the problem of inconvenient antiskid, inconvenient connecting wire direction, inconvenient outrigger on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction is built with skid-proof material handling lift of being convenient for in room, includes:
the device comprises a base, a supporting device is arranged on the base, a fixing frame is connected to the top of the base, a lifting frame is connected to the top of the fixing frame, a discharging plate is connected to one side of the lifting frame, a connecting plate is connected between the fixing frames, a first motor is mounted at the top of the connecting plate and can transmit power, a supporting frame is connected to one side of the first motor, a discharging disc is connected between the supporting frames, and a connecting wire is connected between the discharging disc and the lifting frame;
the non-slip mat sets up the top of blowing board, the bottom of non-slip mat is connected with the connecting rod, is close to the connecting rod one side of blowing board has seted up the spread groove, the extrusion groove has been seted up to one side of connecting rod, the both ends in extrusion groove are connected with the block, be connected with the spring between the block, the side of connecting rod is connected with the nut.
Preferably, a sliding structure is formed between the clamping block and the extrusion groove, a telescopic structure is formed between the clamping block and the spring, the clamping block can extrude the spring when being extruded, the spring is extruded to drive the clamping block to enter the extrusion groove, and the nut slides to the side face of the connecting groove after the clamping block enters the extrusion groove.
Preferably, the support frame is further provided with a support plate, a second motor, a reciprocating screw rod, a guide block and a guide hole;
the backup pad is connected one side of support frame, the second motor is installed at the top of backup pad, run through connection has reciprocal lead screw between second motor and the support frame, is close to reciprocal lead screw be connected with the guide bar between the support frame, be connected with the guide block between reciprocal lead screw and the guide bar, the guiding hole has been seted up to one side of guide block, can drive the connecting wire when the guiding hole removes and carry out reciprocating motion.
Preferably, a rotating structure is formed between the second motor and the reciprocating screw rod and between the second motor and the support frame, threaded sliding is formed between the reciprocating screw rod and the guide block, a sliding structure is formed between the guide block and the guide rod, the second motor can drive the reciprocating screw rod to rotate when rotating, the guide block can be driven to perform reciprocating threaded sliding when rotating, and the guide block can slide through the guide rod when performing reciprocating threaded sliding.
Preferably, the fixing frame is further provided with a fixing block, a rotating groove, a fixing rod, a first supporting rod, an installation block, an installation groove, a first threaded hole, a second threaded hole, a bolt, a second supporting rod, a threaded rod and a threaded groove;
a fixed block connected to the side of the fixed frame, one side of the fixed block is provided with a rotary groove, a fixed rod is connected inside the rotary groove, one side of the fixed rod is connected with a first supporting rod, the side surface of the fixed frame far away from the fixed block is connected with an installation block, one side of the mounting block is provided with a mounting groove, the side surface of the mounting groove is provided with a first threaded hole, the side surface of the first supporting rod close to the first threaded hole is provided with a second threaded hole, the first threaded hole and the second threaded hole are internally connected with bolts in a penetrating way, one end of the first supporting rod is connected with a threaded rod, one end of the first supporting rod is provided with a second supporting rod, the second supporting rod can drive the thread groove to perform thread sliding with the threaded rod when rotating, the second supporting rod is driven to move when the thread groove performs thread sliding, and the end part of the second supporting rod, close to the threaded rod, is provided with the thread groove.
Preferably, a rotating structure is formed between the first supporting rod and the rotating groove through a fixing rod, the first supporting rod and the fixing rod are of an integral structure, the first supporting rod is symmetrically arranged in two groups relative to the center of the base, the fixing rod can be driven to rotate when the first supporting rod rotates, the first supporting rod and the rotating groove can rotate when the fixing rod rotates, and the second supporting rod can be in contact with the ground when the second supporting rod rotates to a designated position.
Compared with the prior art, the beneficial effects of the utility model are that: this construction is built with skid-proof material handling lift of being convenient for in room, at this moment, the spring pops out the block according to self elasticity, can fix a position the nut after the block pops out, the slipmat is connected can increase and constructor foot between the frictional force after accomplishing, avoid slipping when making things convenient for the staff to unload, can drive the guiding hole when the guiding block slides and carry out reciprocating motion, can drive the connecting wire when the guiding hole removes and carry out reciprocating motion, make things convenient for the connecting wire to carry out regular rolling, it can support the removal to the assigned position when the second bracing piece removes, make things convenient for the second bracing piece to support the device.
1. The pulling slipmat drives the connecting rod and carries out the butt joint with the spread groove and slide when removing, the connecting rod drives the block roll-off and rotates the nut behind the side of spread groove, carry out the screw thread slip with the connecting rod when the nut rotates, extrude the inclined plane of block when the nut screw thread slides, the block receives the extrusion can extrude the spring, the spring receives the extrusion and drives the inside that the block got into the extrusion groove, the block gets into the inside back nut screw thread slip side of spread groove in the extrusion groove, at this moment, the spring pops out the block according to self elasticity, can fix a position the nut after the block pops out, can increase after the slipmat connection is accomplished and constructor between the foot frictional force, avoid slipping when making things convenient for the staff to unload.
2. Start first motor and carry out the work rotation, can drive the drawing drum when first motor is rotatory and rotate, the connecting wire can be withdrawed when the drawing drum is rotatory, at this moment the second motor carries out the work rotation, can drive reciprocal lead screw when the second motor is rotatory and rotate, can drive the guide block when reciprocal lead screw rotates and carry out reciprocal screw thread slip, can slide through the guide bar when the guide block is reciprocal screw thread slip, can drive the guiding hole when the guide block slides and carry out reciprocating motion, can drive the connecting wire when the guiding hole removes and carry out reciprocating motion, make things convenient for the connecting wire to carry out regular rolling.
3. The bolt is rotated to slide the threads of the first threaded hole and the second threaded hole, the bolt is separated from the first threaded hole and the second threaded hole when the threads slide, when the bolt is separated from the second threaded hole, the first support rod is pulled to rotate, the first support rod drives the second support rod to rotate when rotating, the fixed rod can be driven to rotate when the first support rod rotates, the first support rod and the rotary groove can rotate when the fixed rod rotates, the second support rod can be contacted with the ground when rotating to a designated position, if the distance is not enough, the second support bar can be rotated, the second support bar can drive the thread groove and the threaded rod to perform thread sliding when rotating, the second support bar is driven to move when the thread groove performs thread sliding, when the second supporting rod moves to the designated position, the supporting can be carried out, and the second supporting rod can conveniently support the device.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged cross-sectional view of part A of the present invention;
fig. 4 is a schematic view of the enlarged cross-sectional structure of part B of the present invention.
In the figure: 1. a base; 2. a fixed mount; 3. a lifting frame; 4. a material placing plate; 5. a connecting plate; 6. a first motor; 7. a support frame; 8. a pay-off reel; 9. a non-slip mat; 10. a connecting rod; 11. extruding a groove; 12. a clamping block; 13. a spring; 14. a nut; 15. connecting grooves; 16. a support plate; 17. a second motor; 18. a reciprocating screw rod; 19. a guide bar; 20. a guide block; 21. a guide hole; 22. a fixed block; 23. a rotating tank; 24. fixing the rod; 25. a first support bar; 26. mounting blocks; 27. mounting grooves; 28. a first threaded hole; 29. a second threaded hole; 30. a bolt; 31. a second support bar; 32. a threaded rod; 33. a thread groove; 34. and connecting the wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a construction is built with skid-proof material handling lift of being convenient for in room, includes:
a base 1, wherein the base 1 can support a device, the top of the base 1 is connected with a fixed frame 2, the top of the fixed frame 2 is connected with a lifting frame 3, one side of the lifting frame 3 is connected with a discharging plate 4, a connecting plate 5 is connected between the fixed frames 2, the top of the connecting plate 5 is provided with a first motor 6, and first motor 6 can carry out the transmission, one side of first motor 6 is connected with support frame 7, be connected with drawing drum 8 between the support frame 7, be connected with connecting wire 34 between drawing drum 8 and the crane 3, slipmat 9, the setting is at the top of blowing board 4, the bottom of slipmat 9 is connected with connecting rod 10, connecting groove 15 has been seted up to one side of the blowing board 4 that is close to connecting rod 10, extrusion groove 11 has been seted up to one side of connecting rod 10, the both ends of extrusion groove 11 are connected with block 12, be connected with spring 13 between block 12, the side of connecting rod 10 is connected with nut 14.
A sliding structure is formed between the clamping block 12 and the extrusion groove 11, and a telescopic structure is formed between the clamping block 12 and the spring 13.
Referring to fig. 1, 2, and 3, when the non-slip mat 9 is pulled to move, the connecting rod 10 and the connecting groove 15 are driven to perform butt sliding, the connecting rod 10 drives the engaging block 12 to slide out of the side surface of the connecting groove 15 and then rotates the nut 14, the nut 14 performs threaded sliding with the connecting rod 10 when rotating, the inclined surface of the engaging block 12 is extruded when the nut 14 performs threaded sliding, the engaging block 12 is extruded to extrude the spring 13, the spring 13 is extruded to drive the engaging block 12 to enter the extrusion groove 11, the engaging block 12 enters the extrusion groove 11 and then the nut 14 performs threaded sliding to the side surface of the connecting groove 15, at this time, the spring 13 ejects the engaging block 12 according to self elasticity, the engaging block 12 can position the nut 14 after ejecting, and after the non-slip mat 9 is connected, friction force between the non-slip mat and the feet of construction personnel can be increased.
The support frame 7 is further provided with a support plate 16, a second motor 17, a reciprocating screw rod 18, a guide rod 19, a guide block 20 and a guide hole 21, the support plate 16 is connected to one side of the support frame 7, the second motor 17 is installed at the top of the support plate 16, the reciprocating screw rod 18 is connected between the second motor 17 and the support frame 7 in a penetrating mode, the guide rod 19 is connected between the support frames 7 close to the reciprocating screw rod 18, the guide block 20 is connected between the reciprocating screw rod 18 and the guide rod 19, and the guide hole 21 is formed in one side of the guide block 20.
The second motor 17, the reciprocating screw rod 18 and the support frame 7 form a rotating structure, the reciprocating screw rod 18 and the guide block 20 form threaded sliding, and the guide block 20 and the guide rod 19 form a sliding structure.
Referring to fig. 1 and 2, it can be known that, when the first motor 6 is started to work and rotate, the first motor 6 can drive the pay-off reel 8 to rotate when rotating, the connecting wire 34 can be withdrawn when the pay-off reel 8 rotates, at this time, the second motor 17 works and rotates, the second motor 17 can drive the reciprocating screw rod 18 to rotate when rotating, the reciprocating screw rod 18 can drive the guide block 20 to perform reciprocating threaded sliding when rotating, the guide block 20 can slide through the guide rod 19 when performing reciprocating threaded sliding, the guide block 20 can drive the guide hole 21 to perform reciprocating movement when sliding, and the connecting wire 34 can be driven to perform reciprocating movement when moving the guide hole 21.
The fixing frame 2 is further provided with a fixing block 22, a rotating groove 23, a fixing rod 24, a first supporting rod 25, an installation block 26, an installation groove 27, a first threaded hole 28, a second threaded hole 29, a bolt 30, a second supporting rod 31, a threaded rod 32 and a threaded groove 33, the fixing block 22 is connected to the side surface of the fixing frame 2, the rotating groove 23 is formed in one side of the fixing block 22, the fixing rod 24 is connected to the inside of the rotating groove 23, the first supporting rod 25 is connected to one side of the fixing rod 24, the installation block 26 is connected to the side surface of the fixing frame 2 far away from the fixing block 22, the installation groove 27 is formed in one side of the installation block 26, the first threaded hole 28 is formed in the side surface of the installation groove 27, the second threaded hole 29 is formed in the side surface of the first supporting rod 25 near the first threaded hole 28, the bolts 30 are connected to the inside of the first threaded hole 28 and the second threaded hole 29 in a penetrating manner, and one end of the first supporting rod 25 is connected with the threaded rod 32, one end of the first support rod 25 is provided with a second support rod 31, and the end of the second support rod 31 close to the threaded rod 32 is provided with a threaded groove 33.
The first support rods 25 and the rotating grooves 23 form a rotating structure through the fixing rods 24, the first support rods 25 and the fixing rods 24 are of an integral structure, and the first support rods 25 are symmetrically arranged in two groups around the center of the base 1.
Referring to fig. 1, 2 and 4, it can be seen that the rotating bolt 30 is screwed down with the first and second threaded holes 28 and 29, the bolt 30 is screwed down and separated from the first and second threaded holes 28 and 29, when the bolt 30 is separated from the second threaded hole 29, the first support rod 25 is pulled to rotate, the first support rod 25 drives the second support rod 31 to rotate when rotating, the fixing rod 24 can be driven to rotate when the first support rod 25 rotates, the first support rod 25 and the rotating groove 23 can rotate when the fixing rod 24 rotates, the second support rod 31 can be contacted with the ground when rotating to a designated position, if the distance is not enough, the second support rod 31 can be rotated, the second support rod 31 can drive the thread groove 33 and the threaded rod 32 to perform thread sliding when rotating, the second support rod 31 is driven to move when the thread groove 33 performs thread sliding, and the second support rod 31 can be supported when moving to a specified position.
The working principle is as follows: when the antiskid material handling elevator for building construction is used, firstly, the antiskid material handling elevator for building construction needs to be simply known, the connecting rod 10 is driven to be in butt joint sliding with the connecting groove 15 when the antiskid mat 9 is pulled to move, the connecting rod 10 drives the clamping block 12 to slide out to the side face of the connecting groove 15 and then rotates the nut 14, the nut 14 performs threaded sliding with the connecting rod 10 when rotating, the inclined face of the clamping block 12 is extruded when the nut 14 performs threaded sliding, the clamping block 12 is extruded to extrude the spring 13, the spring 13 is extruded to drive the clamping block 12 to enter the extrusion groove 11, the nut 14 enters the extrusion groove 11 and then the clamping block 12 slides to the side face of the connecting groove 15, at the moment, the spring 13 ejects the clamping block 12 according to the self elasticity, the nut 14 can be positioned after the clamping block 12 is ejected, and the friction force between the antiskid mat 9 and the feet of construction personnel can be increased after the connection is completed, the unloading device is convenient for workers to avoid slipping when unloading, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a construction is built with skid-proof material handling lift of being convenient for in room, a serial communication port, include:
the device comprises a base (1), wherein the top of the base (1) is connected with a fixing frame (2), the top of the fixing frame (2) is connected with a lifting frame (3), one side of the lifting frame (3) is connected with a discharging plate (4), a connecting plate (5) is connected between the fixing frames (2), the top of the connecting plate (5) is provided with a first motor (6), one side of the first motor (6) is connected with a supporting frame (7), a pay-off reel (8) is connected between the supporting frames (7), and a connecting wire (34) is connected between the pay-off reel (8) and the lifting frame (3);
non-slip mat (9), set up the top of blowing board (4), the bottom of non-slip mat (9) is connected with connecting rod (10), is close to connecting rod (10) spread groove (15) have been seted up to one side of blowing board (4), extrusion groove (11) have been seted up to one side of connecting rod (10), the both ends in extrusion groove (11) are connected with block (12), be connected with spring (13) between block (12), the side of connecting rod (10) is connected with nut (14).
2. The building construction anti-skid material loading and unloading elevator as claimed in claim 1, wherein: a sliding structure is formed between the clamping block (12) and the extrusion groove (11), and a telescopic structure is formed between the clamping block (12) and the spring (13).
3. The building construction anti-skid material loading and unloading elevator as claimed in claim 1, wherein: the support frame (7) is also provided with a support plate (16), a second motor (17), a reciprocating screw rod (18), a guide rod (19), a guide block (20) and a guide hole (21);
backup pad (16), connect one side of support frame (7), second motor (17) are installed at the top of backup pad (16), run through connection has reciprocal lead screw (18) between second motor (17) and support frame (7), is close to reciprocal lead screw (18) be connected with guide bar (19) between support frame (7), be connected with guide block (20) between reciprocal lead screw (18) and guide bar (19), guiding hole (21) have been seted up to one side of guide block (20).
4. The building construction anti-skid material loading and unloading elevator as claimed in claim 3, wherein: and a rotating structure is formed among the second motor (17), the reciprocating screw rod (18) and the support frame (7), a threaded sliding structure is formed between the reciprocating screw rod (18) and the guide block (20), and a sliding structure is formed between the guide block (20) and the guide rod (19).
5. The building construction anti-skid material loading and unloading elevator as claimed in claim 1, wherein: the fixing frame (2) is further provided with a fixing block (22), a rotating groove (23), a fixing rod (24), a first supporting rod (25), an installation block (26), an installation groove (27), a first threaded hole (28), a second threaded hole (29), a bolt (30), a second supporting rod (31), a threaded rod (32) and a threaded groove (33);
a fixing block (22) connected to the side surface of the fixing frame (2), a rotating groove (23) is formed in one side of the fixing block (22), a fixing rod (24) is connected to the inside of the rotating groove (23), a first supporting rod (25) is connected to one side of the fixing rod (24), an installation block (26) is connected to the side surface of the fixing frame (2) far away from the fixing block (22), an installation groove (27) is formed in one side of the installation block (26), a first threaded hole (28) is formed in the side surface of the installation groove (27), a second threaded hole (29) is formed in the side surface of the first supporting rod (25) close to the first threaded hole (28), a bolt (30) is connected to the inside of the first threaded hole (28) and the inside of the second threaded hole (29) in a penetrating manner, a threaded rod (32) is connected to one end of the first supporting rod (25), a second supporting rod (31) is arranged at one end of the first supporting rod (25), the end part of the second support rod (31) close to the threaded rod (32) is provided with a threaded groove (33).
6. The building construction is with material handling lift convenient to antiskid of claim 5, characterized in that: a rotating structure is formed between the first supporting rod (25) and the rotating groove (23) through the fixing rod (24), the first supporting rod (25) and the fixing rod (24) are of an integral structure, and the first supporting rod (25) is symmetrically provided with two groups relative to the center of the base (1).
CN202220119332.1U 2022-01-18 2022-01-18 Construction is built with antiskid material handling lift of being convenient for in room Expired - Fee Related CN217264539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220119332.1U CN217264539U (en) 2022-01-18 2022-01-18 Construction is built with antiskid material handling lift of being convenient for in room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220119332.1U CN217264539U (en) 2022-01-18 2022-01-18 Construction is built with antiskid material handling lift of being convenient for in room

Publications (1)

Publication Number Publication Date
CN217264539U true CN217264539U (en) 2022-08-23

Family

ID=82896636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220119332.1U Expired - Fee Related CN217264539U (en) 2022-01-18 2022-01-18 Construction is built with antiskid material handling lift of being convenient for in room

Country Status (1)

Country Link
CN (1) CN217264539U (en)

Similar Documents

Publication Publication Date Title
CN210480697U (en) Material lifting machine for building engineering construction
CN114988297A (en) Hoisting apparatus is used in building material transportation
CN217264539U (en) Construction is built with antiskid material handling lift of being convenient for in room
CN105545229B (en) A kind of pinion and-rack drilling tool transfer device
CN211570036U (en) Hydraulic lifting platform with reinforcing and binding functions
CN205370474U (en) Rack and pinion formula drilling tool transporting device
CN214995736U (en) Lifting device for construction of elevator shaft
CN214935462U (en) Bridge crane capable of lifting in sectional mode
CN215208136U (en) PC template construction equipment
CN213141338U (en) Electric construction elevating gear
CN209922776U (en) Lifting device for construction machinery
CN109231036B (en) Building promotes panel with fixed steady equipment of hanging
CN113800446A (en) High-strength anti-breaking lifting equipment locking device convenient to limit
CN209024159U (en) A kind of elevator with extendable platform
CN215208324U (en) Lifting platform with stable structure
CN220596850U (en) Single-beam hoisting equipment
CN218912306U (en) Lifting platform for high-rise building aluminum mould construction
CN111186789A (en) Promote handling device with adjustable angle that construction used
CN215326563U (en) Material lifting device for steel structure high-rise building
CN220393228U (en) Lifting tower mounted on gantry crane
CN217947557U (en) Lifting device for building
CN220165707U (en) Lifting device for building construction
CN116067153B (en) Lifting tool for air source heat pump water storage tank
CN116812781B (en) Underground special crane for mine
CN219489525U (en) Lifting carrying device for building brick

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: 20220823

CF01 Termination of patent right due to non-payment of annual fee