CN110056173A - A kind of laying of architectural engineering ceramic tile is struck actual load and is set - Google Patents

A kind of laying of architectural engineering ceramic tile is struck actual load and is set Download PDF

Info

Publication number
CN110056173A
CN110056173A CN201910312734.6A CN201910312734A CN110056173A CN 110056173 A CN110056173 A CN 110056173A CN 201910312734 A CN201910312734 A CN 201910312734A CN 110056173 A CN110056173 A CN 110056173A
Authority
CN
China
Prior art keywords
spacing pressing
ceramic tile
driving
disc spacing
struck
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.)
Pending
Application number
CN201910312734.6A
Other languages
Chinese (zh)
Inventor
王超
卞跃龙
陆猛
梁文波
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.)
Suqian Yuandong Building Decoration Engineering Co Ltd
Original Assignee
Suqian Yuandong Building Decoration Engineering Co Ltd
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 Suqian Yuandong Building Decoration Engineering Co Ltd filed Critical Suqian Yuandong Building Decoration Engineering Co Ltd
Priority to CN201910312734.6A priority Critical patent/CN110056173A/en
Publication of CN110056173A publication Critical patent/CN110056173A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/20Implements for finishing work on buildings for laying flooring
    • E04F21/22Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

Actual load is struck the invention discloses a kind of laying of architectural engineering ceramic tile to set, and is related to the realm of building construction, mainly for solving the problems, such as that traditional ceramic tile strikes real method inefficiency;The device includes pedestal;Mounting groove is offered on front side of the pedestal, driven disc and driving disc spacing pressing is provided in mounting groove, driven disc and driving disc spacing pressing pass through first rotating shaft respectively and the second shaft is rotatably connected on the two sides of mounting groove;The side of the driven disc is provided with tup, opens up fluted on the end face of driven disc, and multiple ratchet slots are evenly equipped on the periphery of groove;The driving disc spacing pressing is extend into groove, and the check pawl matched with ratchet slot is provided on the end face of driving disc spacing pressing;The driving disc spacing pressing is coaxially fixed with gear, and the side of gear is provided with meshed rack gear;The driving mechanism for driving it to move up and down is provided with above the rack gear.The present invention can effectively simulation manually carry out ceramic tile beat work, reduce labor intensity, improve work efficiency.

Description

A kind of laying of architectural engineering ceramic tile is struck actual load and is set
Technical field
The present invention relates to the realm of building construction, specifically a kind of architectural engineering ceramic tile laying is struck actual load and is set.
Background technique
Ceramic tile, also known as ceramic tile, are metal oxide and half-metal oxide with fire resisting, via grinding, mixing, compacting, The process of glazing, sintering, and a kind of porcelain of the acid and alkali-resistance formed or stone matter etc., building or ornament materials, referred to as ceramic tile.Its Raw material are mostly mixed by clay, quartz sand etc..
Ceramic tile is a kind of common floor decorative material, is to construct after foundation ground completion, to guarantee porcelain Fitting closely between brick and ground needs to beat ceramic tile in the construction process.Traditional fado that does is manually to utilize Tup carries out the reality of striking of ceramic tile, and labor intensity is larger, and inefficiency.
Summary of the invention
It strikes actual load the purpose of the present invention is to provide a kind of laying of architectural engineering ceramic tile to set, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme:
A kind of laying of architectural engineering ceramic tile is struck actual load and is set, including pedestal, the bottom front and rear sides of pedestal are equipped with idler wheel, pedestal Top be fixed with bracket, be provided with handrail on rear side of bracket;Mounting groove, setting in mounting groove are offered on front side of the pedestal There are driven disc and driving disc spacing pressing, driven disc and driving disc spacing pressing pass through first rotating shaft respectively and the second shaft is rotatably connected on the two of mounting groove Side;The side of the driven disc is fixed with connection frame, and the end of connection frame is fixed with tup, offers on the end face of driven disc recessed Slot is evenly equipped with multiple ratchet slots on the periphery of groove;The driving disc spacing pressing is extend into groove, is provided on the end face of driving disc spacing pressing The check pawl matched with ratchet slot, check pawl pass through the hinged driving disc spacing pressing of elastic hinge;The driving disc spacing pressing is coaxially fixed with Gear, the side of gear are provided with meshed rack gear, and the side of rack gear is fixed with connecting rod, the end setting of connecting rod There is limit sleeve, limit sleeve is set in the periphery of gag lever post, and gag lever post is fixed between pedestal and bracket;It is set above the rack gear It is equipped with the driving mechanism for driving it to move up and down.
In a kind of optinal plan: the idler wheel is the universal rolling wheel with self-locking function.
In a kind of optinal plan: the check pawl is provided with multiple on driving disc spacing pressing.
In a kind of optinal plan: the driving mechanism includes drive disk and driving motor, and the driving motor is mounted on The top of bracket, drive disk are fixed on the axle stretch end of driving motor;Have can be with for eccentric setting on the end face of the drive disk Its cylinder rotated, cylinder are connected with connecting rod;One end of the connecting rod, which is set in the periphery of cylinder and rotates with cylinder, to be connected It connects, the other end of connecting rod is hinged to the top of rack gear.
In a kind of optinal plan: offering the sliding slot along the setting of its radial direction, rotation in sliding slot on the drive disk It is connected with screw rod, one end of screw rod stretches out sliding slot and is connected with lever, and the periphery of screw rod is arranged with the cunning being threadedly engaged with it Block, sliding block sliding are fastened in sliding slot;The cylinder is fixed on sliding block.
In a kind of optinal plan: the periphery of the lever is additionally provided with Anti-slip cover.
In a kind of optinal plan: one end of the handrail is slidably connected bracket, so that bracket is able to carry out lifting, It is in two symmetrical up and down transverse slats that bracket, which is corresponded to and is further fixed on the position of handrail, is connected with and leads between two transverse slats To bar, guide rod is connected with clamping screw by being threadedly engaged in the perforation being opened on handrail, the handrail, locking screw The end of bolt is extend into perforation.
Compared to the prior art, beneficial effects of the present invention are as follows:
The present invention carries out the transmission connection of the two using ratchet slot and check pawl, simultaneously by setting driving disc spacing pressing and driven disc The use of mate gear and rack gear, can effectively simulation manually carry out ceramic tile beat work, reduce labor intensity, improve Working efficiency;, so that beaing intensity is able to carry out adjustment, it can be made along the sliding that drive disk radial direction moves by setting It uses more flexible.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the scheme of installation of driven disc and driving disc spacing pressing in the present invention.
Fig. 3 is the structural schematic diagram of another embodiment of the present invention.
Fig. 4 is the cooperation schematic diagram of handrail and guide rod in another embodiment of the present invention.
Appended drawing reference annotation: 1- pedestal, 11- mounting groove, 12- gag lever post, 13- bracket, 131- transverse slat, 14- guide rod, 15- idler wheel, 16- handrail, 161- perforation, 162- clamping screw, 2- driven disc, 21- groove, 211- ratchet slot, 22- connection frame, 3- driving disc spacing pressing, 31- check pawl, 4- gear, 5- tup, 61- first rotating shaft, the second shaft of 62-, 7- rack gear, 71- connecting rod, 711- limit sleeve, 8- drive disk, 81- driving motor, 82- screw rod, 821- lever, 822- sliding block, 83- sliding slot, 9- cylinder, 91- connecting rod.
Specific embodiment
Following embodiment can be described in detail the present invention in conjunction with attached drawing, in attached drawing or explanation, similar or identical part Using identical label, and in practical applications, shape, thickness or the height of each component can be expanded or shunk.Institute of the present invention Each embodiment enumerated is only to illustrate the present invention, is not used to limit the scope of the present invention.It is made for the present invention any aobvious And modification easy to know or change are without departure from spirit and scope of the invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of architectural engineering ceramic tile laying is struck actual load and set, including pedestal 1, pedestal 1 bottom front and rear sides are equipped with idler wheel 15, and the top of pedestal 1 is fixed with bracket 13, and the rear side of bracket 13 is provided with handrail 16, In use, being moved by 16 pushing meanss of handrail on ground;The front side of the pedestal 1 offers mounting groove 11, mounting groove Driven disc 2 and driving disc spacing pressing 3 are provided in 11, driven disc 2 and driving disc spacing pressing 3 are rotated by first rotating shaft 61 and the second shaft 62 respectively It is connected to the two sides of mounting groove 11;The side of the driven disc 2 is fixed with connection frame 22, and the end of connection frame 22 is fixed with tup 5, fluted 21 are opened up on the end face of driven disc 2, and multiple ratchet slots 211 are evenly equipped on the periphery of groove 21;The driving disc spacing pressing 3 It extend into groove 21, the check pawl 31 matched with ratchet slot 211, check pawl 31 is provided on the end face of driving disc spacing pressing 3 By the hinged driving disc spacing pressing 3 of elastic hinge, driving disc spacing pressing 3 is allowed in this way and is merely able to that driven disc 2 is driven to carry out clockwise turn It is dynamic;The driving disc spacing pressing 3 is coaxially fixed with gear 4, and the side of gear 4 is provided with meshed rack gear 7, the side of rack gear 7 It is fixed with connecting rod 71, the end of connecting rod 71 is provided with limit sleeve 711, and limit sleeve 711 is set in the periphery of gag lever post 12, limit Position bar 12 is fixed between pedestal 1 and bracket 13, by gag lever post 21 and limit sleeve 711 match to the moving direction of rack gear 7 into Row limits;The top of the rack gear 7 is provided with the driving mechanism for driving it to move up and down;
In specific work process, when driving mechanism band carry-over bar 7 moves down, gear 4 turns clockwise under the action of rack gear 7 Dynamic, so that driving disc spacing pressing 3 be driven to rotate clockwise, driving disc spacing pressing 3 drives driven disc 2 to rotate clockwise and lifts tup 5, works as driving machine When structure band carry-over bar 7 moves down, gear 4 rotates counterclockwise under the action of rack gear 7, so that driving disc spacing pressing 3 be driven to turn counterclockwise It is dynamic, but due to the interaction of check pawl 31 and ratchet slot 211, driven disc 2 not will receive the driving force from driving disc spacing pressing 3, The tup 5 lifted at this time can be under the effect of gravity to lower swing, to beat to ceramic tile, repeatedly, so that it may Manually ceramic tile is beaten with simulation, reduces working strength, improves working efficiency;
Further, the idler wheel 15 is the universal rolling wheel with self-locking function, and movement is got up more flexible.
Further, the check pawl 31 is provided with multiple on driving disc spacing pressing 3, guarantees transmission effect.
The specific structure of the driving mechanism without limitation, need to only meet and be able to drive condition that rack gear 7 moves up and down i.e. Can, such as electric pushrod, crank link mechanism etc., in the present embodiment, the driving mechanism includes drive disk 8 and driving motor 81, the driving motor 81 is mounted on the top of bracket 13, and drive disk 8 is fixed on the axle stretch end of driving motor 81;The driving Eccentric setting has the cylinder 9 that can be rotated with it on the end face of disk 8, and cylinder 9 is connected with connecting rod 91;The connecting rod 91 One end is set in the periphery of cylinder 9 and is rotatablely connected with cylinder 9, and the other end of connecting rod 91 is hinged to the top of rack gear 7, works When, drive drive disk 9 to rotate by driving motor 91, so that cylinder 9 be driven to rotate, cylinder 9 passes through connecting rod in the course of rotation 91 band carry-over bars 7 move up and down;
Further, the sliding slot 83 along the setting of its radial direction is offered on the drive disk 8, is rotatably connected to silk in sliding slot 83 Bar 82, one end of screw rod 82 stretch out sliding slot 83 and be simultaneously connected with lever 821, and the periphery of screw rod 82 is arranged with to be threadedly engaged with it Sliding block 822, the sliding of sliding block 822 are fastened in sliding slot 83;The cylinder 9 is fixed on sliding block 822, sliding when screw rod 82 rotates Block 822 is by moving radially along drive disk 8, to change the eccentric distance of cylinder 9, this makes it possible on rack gear 7 to moving down Dynamic range is changed, so change tup 5 maximum raising height, realize to tap dynamics adjustment, using rise Come more flexible;
Further, the periphery of the lever 821 is additionally provided with Anti-slip cover, is convenient for the torquing operations of screw rod 82.
Embodiment 2
Fig. 3~4 are please referred to, the embodiment of the present invention is improved on the basis of embodiment 1, specifically, the handrail 16 One end be slidably connected bracket 13 it is also solid on the position of the corresponding handrail 16 of bracket 13 so that bracket 13 is able to carry out lifting Surely having is in two symmetrical up and down transverse slats 131, is connected with guide rod 14 between two transverse slats 131, guide rod 14 passes through It wears the perforation 161 being opened on handrail 16, is connected with clamping screw 162, clamping screw by being threadedly engaged on the handrail 16 162 end is extend into perforation 161, can be thus adjusted to the height of handrail 16, to go to be adapted to different heights Staff.
The above, the only specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, it is any Those familiar with the art can easily think of the change or the replacement in the technical scope that the disclosure discloses, and should all contain It covers within the protection scope of the disclosure.Therefore, the protection scope of the disclosure should be subject to the protection scope in claims.

Claims (7)

1. a kind of architectural engineering ceramic tile laying is struck actual load and set, including pedestal (1), the bottom front and rear sides of pedestal (1) are equipped with Idler wheel (15) is fixed with bracket (13) at the top of pedestal (1), handrail (16) is provided on rear side of bracket (13);It is characterized in that, It is offered mounting groove (11) on front side of the pedestal (1), is provided with driven disc (2) and driving disc spacing pressing (3) in mounting groove (11), it is driven Disk (2) and driving disc spacing pressing (3) are rotatably connected on the two sides of mounting groove (11) by first rotating shaft (61) and the second shaft (62) respectively; The side of the driven disc (2) is fixed with connection frame (22), and the end of connection frame (22) is fixed with tup (5), driven disc (2) It is opened up on end face fluted (21), multiple ratchet slots (211) is evenly equipped on the periphery of groove (21);The driving disc spacing pressing (3) is stretched Enter in groove (21), the check pawl (31) matched with ratchet slot (211), check are provided on the end face of driving disc spacing pressing (3) Pawl (31) passes through the hinged driving disc spacing pressing of elastic hinge (3);
The driving disc spacing pressing (3) is coaxially fixed with gear (4), and the side of gear (4) is provided with meshed rack gear (7), tooth The side of item (7) is fixed with connecting rod (71), and the end of connecting rod (71) is provided with limit sleeve (711), and limit sleeve (711) is arranged In the periphery of gag lever post (12), gag lever post (12) is fixed between pedestal (1) and bracket (13);It is set above the rack gear (7) It is equipped with the driving mechanism for driving it to move up and down.
2. architectural engineering ceramic tile according to claim 1 laying is struck actual load and is set, which is characterized in that the idler wheel (15) is Universal rolling wheel with self-locking function.
3. architectural engineering ceramic tile laying according to claim 1 is struck actual load and is set, which is characterized in that the check pawl (31) it is provided on driving disc spacing pressing (3) multiple.
4. architectural engineering ceramic tile laying according to claim 1 is struck actual load and is set, which is characterized in that the driving mechanism packet Drive disk (8) and driving motor (81) are included, the driving motor (81) is mounted on the top of bracket (13), and drive disk (8) is fixed Axle stretch end in driving motor (81);Eccentric setting has the cylinder that can be rotated with it on the end face of the drive disk (8) (9), cylinder (9) is connected with connecting rod (91);One end of the connecting rod (91) is set in the periphery of cylinder (9) and and cylinder (9) it is rotatablely connected, the other end of connecting rod (91) is hinged to the top of rack gear (7).
5. architectural engineering ceramic tile laying according to claim 4 is struck actual load and is set, which is characterized in that the drive disk (8) On offer the sliding slot (83) along the setting of its radial direction, is rotatably connected to screw rod (82) in sliding slot (83), the one of screw rod (82) End is stretched out sliding slot (83) and is connected with lever (821), and the periphery of screw rod (82) is arranged with the sliding block being threadedly engaged with it (822), sliding block (822) sliding is fastened in sliding slot (83);The cylinder (9) is fixed on sliding block (822).
6. architectural engineering ceramic tile laying according to claim 5 is struck actual load and is set, which is characterized in that the lever (821) periphery is additionally provided with Anti-slip cover.
7. -6 any architectural engineering ceramic tile layings are struck actual load and are set according to claim 1, which is characterized in that the handrail (16) one end is slidably connected bracket (13), so that bracket (13) is able to carry out lifting, bracket (13) is corresponding handrail (16) Position on be further fixed in symmetrical two transverse slats (131) up and down, be connected with guiding between two transverse slats (131) Bar (14), guide rod (14) run through the perforation (161) being opened on handrail (16), pass through the company of being threadedly engaged on the handrail (16) It is connected to clamping screw (162), the end of clamping screw (162) is extend into perforation (161).
CN201910312734.6A 2019-04-18 2019-04-18 A kind of laying of architectural engineering ceramic tile is struck actual load and is set Pending CN110056173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910312734.6A CN110056173A (en) 2019-04-18 2019-04-18 A kind of laying of architectural engineering ceramic tile is struck actual load and is set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910312734.6A CN110056173A (en) 2019-04-18 2019-04-18 A kind of laying of architectural engineering ceramic tile is struck actual load and is set

Publications (1)

Publication Number Publication Date
CN110056173A true CN110056173A (en) 2019-07-26

Family

ID=67319462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910312734.6A Pending CN110056173A (en) 2019-04-18 2019-04-18 A kind of laying of architectural engineering ceramic tile is struck actual load and is set

Country Status (1)

Country Link
CN (1) CN110056173A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106760437A (en) * 2017-03-28 2017-05-31 梁文举 A kind of stone curtain wall wet combining construction equipment
CN111219045A (en) * 2020-03-18 2020-06-02 厦门翟素工艺品有限公司 Automatic tight device that pastes of ceramic tile
CN112048975A (en) * 2020-08-25 2020-12-08 刘正波 Tile work equipment for construction
CN112065007A (en) * 2020-09-10 2020-12-11 温州职业技术学院 Multifunctional auxiliary device for indoor design construction
CN112709413A (en) * 2020-12-22 2021-04-27 李海超 Solve floor laying auxiliary device that dynamics of knocking is inconsistent and noise is great
CN114278065A (en) * 2022-01-06 2022-04-05 陈兰英 Ceramic tile for building strikes real equipment
CN116378365A (en) * 2023-02-27 2023-07-04 浙江培华建设集团有限公司 Ground filling tool for house construction engineering

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140117222A (en) * 2013-03-26 2014-10-07 박종남 Hand finisher
CN205804121U (en) * 2016-05-07 2016-12-14 李刚 A kind of highway pavement compaction apparatus
CN206513704U (en) * 2017-02-28 2017-09-22 人本集团有限公司 The adjustable eccentric disc mechanism of eccentric throw
CN108222464A (en) * 2017-11-06 2018-06-29 黎仲炜 A kind of follow-on sturdy device of construction and decoration floor tile
CN207672966U (en) * 2017-12-27 2018-07-31 刘康恒 A kind of floor tile knocking device
CN109025217A (en) * 2018-09-26 2018-12-18 李芬 A kind of laying of architectural engineering ceramic tile is struck actual load and is set
CN208334100U (en) * 2018-07-13 2019-01-04 武汉微衡工业系统有限公司 A kind of bending fatigue test device of sheet metal specimens

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140117222A (en) * 2013-03-26 2014-10-07 박종남 Hand finisher
CN205804121U (en) * 2016-05-07 2016-12-14 李刚 A kind of highway pavement compaction apparatus
CN206513704U (en) * 2017-02-28 2017-09-22 人本集团有限公司 The adjustable eccentric disc mechanism of eccentric throw
CN108222464A (en) * 2017-11-06 2018-06-29 黎仲炜 A kind of follow-on sturdy device of construction and decoration floor tile
CN207672966U (en) * 2017-12-27 2018-07-31 刘康恒 A kind of floor tile knocking device
CN208334100U (en) * 2018-07-13 2019-01-04 武汉微衡工业系统有限公司 A kind of bending fatigue test device of sheet metal specimens
CN109025217A (en) * 2018-09-26 2018-12-18 李芬 A kind of laying of architectural engineering ceramic tile is struck actual load and is set

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106760437A (en) * 2017-03-28 2017-05-31 梁文举 A kind of stone curtain wall wet combining construction equipment
CN106760437B (en) * 2017-03-28 2022-06-28 深圳市华南装饰集团股份有限公司 Stone curtain wall wet-pasting construction equipment
CN111219045A (en) * 2020-03-18 2020-06-02 厦门翟素工艺品有限公司 Automatic tight device that pastes of ceramic tile
CN112048975A (en) * 2020-08-25 2020-12-08 刘正波 Tile work equipment for construction
CN112065007A (en) * 2020-09-10 2020-12-11 温州职业技术学院 Multifunctional auxiliary device for indoor design construction
CN112709413A (en) * 2020-12-22 2021-04-27 李海超 Solve floor laying auxiliary device that dynamics of knocking is inconsistent and noise is great
CN114278065A (en) * 2022-01-06 2022-04-05 陈兰英 Ceramic tile for building strikes real equipment
CN114278065B (en) * 2022-01-06 2023-08-08 陕西铜川煤矿建设有限公司 Ceramic tile compaction equipment for building
CN116378365A (en) * 2023-02-27 2023-07-04 浙江培华建设集团有限公司 Ground filling tool for house construction engineering
CN116378365B (en) * 2023-02-27 2023-09-22 浙江培华建设集团有限公司 Ground filling tool for house construction engineering

Similar Documents

Publication Publication Date Title
CN110056173A (en) A kind of laying of architectural engineering ceramic tile is struck actual load and is set
CN111764668B (en) Steel structure bridge truss installation system and installation process
CN207596295U (en) A kind of staircase and girder intermediate strutting device
CN86107528A (en) The plate device that is used for concrete placing
CN108149914B (en) Forward and backward rotation simultaneous lifting system and method for all-steel attached lifting scaffold
CN105060160A (en) Lifting device for construction engineering and with contact indicator lamp
CN211169627U (en) Lifting device for coal mine maintenance equipment
CN218893378U (en) Steel construction section bar hoist device
CN107866669B (en) The dedicated assembly machine of pneumatic actuator and method
CN214879994U (en) Elevating platform is used in architectural design construction
CN110671079A (en) Beam-pumping unit horse head turns over pendulum mechanism
CN206246097U (en) A kind of hand brake system being applied on blue elephant
CN214402647U (en) Construction frame with good stability
CN216403659U (en) Hoisting accessory is used in thermal power factory building boiler maintenance
CN210915024U (en) Gate type hoisting device
CN213171177U (en) Rope breaking protector for tower crane hook
CN212336020U (en) Constructional engineering pile device
CN210396598U (en) Liftable movable herringbone ladder
CN208037974U (en) A kind of lift for building convenient for adjusting
CN105084264A (en) Constructional engineering lifting device moving on rail
CN219408884U (en) Material lifting device for building construction based on locking clamping structure
CN104444731A (en) Variable travel elevator
CN220098914U (en) Hydraulic furnace door repairing station
CN213976881U (en) Supporting plate of elevator
CN220950711U (en) Building material lifting equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190726

RJ01 Rejection of invention patent application after publication