CN209145301U - The levelling constructing device of small area - Google Patents

The levelling constructing device of small area Download PDF

Info

Publication number
CN209145301U
CN209145301U CN201821768322.0U CN201821768322U CN209145301U CN 209145301 U CN209145301 U CN 209145301U CN 201821768322 U CN201821768322 U CN 201821768322U CN 209145301 U CN209145301 U CN 209145301U
Authority
CN
China
Prior art keywords
hole
plate
rack
gear
screw rod
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
CN201821768322.0U
Other languages
Chinese (zh)
Inventor
李波平
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.)
Wuhan Star Building Materials Co Ltd Foreman
Original Assignee
Wuhan Star Building Materials Co Ltd Foreman
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 Wuhan Star Building Materials Co Ltd Foreman filed Critical Wuhan Star Building Materials Co Ltd Foreman
Priority to CN201821768322.0U priority Critical patent/CN209145301U/en
Application granted granted Critical
Publication of CN209145301U publication Critical patent/CN209145301U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The utility model relates to the realm of building construction, and in particular to a kind of levelling constructing device.The levelling constructing device of small area, it is characterised in that including swivel mount, lifting device, carriage, scrape leveling ruler, level meter, scale;Lifting device is mounted on swivel mount, and carriage is mounted on lifting device, is scraped leveling ruler and is mounted on carriage, level meter is fixed on the supporting plate of lifting device by screw;Scale is located on the both ends for scraping leveling ruler sliding rack for scraping leveling ruler or carriage, and scale, which is equipped with, carves ring;The carriage includes scraping leveling ruler sliding suspender, scraping leveling ruler sliding rack, pinch roller, support pulley;The leveling ruler sliding suspender of scraping includes right side plate, top plate, left plate;It scrapes to be fixed on the bottom plate of leveling ruler sliding rack and scrapes leveling ruler.Simple, portable, the levelling high-efficient, convenient transportation of the apparatus structure.

Description

The levelling constructing device of small area
Technical field
The utility model relates to the realm of building construction, and in particular to a kind of levelling constructing device.
Background technique
Floor leveling refers to the original ground of building, levelling by certain method, and ground flat degree is made to reach one Fixed standard meets regulation of the country about floor leveling.Terrace, road surface, the Lou Di of traditional architectural engineering and municipal works The concrete in face or the levelling of mortar are all made of manual operation, the quality of construction quality depend entirely on proficiency of workers with And sense of responsibility, height difference and flatness of the plastering to control terrace, difficulty of construction are often repeated for preferable construction effect can be reached It is higher, it is difficult to accomplish that essence is flat.And it is frequently necessary to secondary levelling.That there are processes is more for such method, effect is poor, recruitment is more, waste The problems such as material.In recent years, mechanical leveling apparatus is such as emerged rapidly in large numbersBamboo shoots after a spring rain.Large scale equipment is often bulky, has used Many limitations;And the equipment of small portable requires people often to operate, not only the amount of labour is big, but also by operator The limitation of construction level, levelling speed and quality are all general.
Chinese patent 201810049280.3 discloses a kind of levelling machine, it includes the elevating water of a pair of of parallel arrangement Level gauge driving device and one it is funneling scrape leveling ruler, elevating water level gauge driving device and funneling scrape the horizontal cloth of leveling ruler It sets, it is funneling to scrape leveling ruler and the elevating water level gauge driving device of a pair of of parallel arrangement is vertical (and being mutually perpendicular to).This is looked for Flat machine the deficiencies of structure is complicated, bulky and inconvenient to transport.
Summary of the invention
In view of the above technical problems, the purpose of this utility model is to provide a kind of levelling constructing device of small area, the dresses Set simple, portable, the levelling high-efficient, convenient transportation of structure.
To achieve the above object, technical solution adopted in the utility model is: the levelling constructing device of small area, feature It is to include swivel mount, lifting device, carriage, scrapes leveling ruler, level meter, scale;Lifting device is mounted on swivel mount, sliding Dynamic device is mounted on lifting device, is scraped leveling ruler and is mounted on carriage, and level meter is fixed on lifting by screw (or bolt) On the supporting plate of device;Scale is located on the both ends for scraping leveling ruler sliding rack for scraping leveling ruler or carriage, is set on scale There is groove;
The swivel mount includes upper sealing plate, support leg, nebenkern, and upper sealing plate is equipped with the first screw rod through-hole, the first screw rod Through-hole is located at the surface of the screw rod of lifting device, and upper sealing plate is fixedly connected respectively for the upper end of 3-4 support leg, 3-4 support The lower end of foot is separately installed with nebenkern;
The carriage includes scraping leveling ruler sliding suspender, scraping leveling ruler sliding rack, pinch roller, support pulley;
The leveling ruler sliding suspender of scraping includes right side plate, top plate, left plate, and right side plate is located at the right side of left plate, right Side plate, left plate upper end fixed respectively with top plate, the supporting plate of top plate and lifting device is fixed;The middle part of top plate is equipped with pinch roller Hole, pinch roller are located in pinch roller hole, and pinch roller is connect by axis with top plate, and pinch roller is located at the top for scraping leveling ruler sliding rack;
Scrape the left side of the upper end of leveling ruler sliding rack, right side is equipped with pulley groove;The top for scraping leveling ruler sliding rack is located at the right side Between side plate and left plate, support pulley is equipped on right side plate, left plate, support pulley is located in pulley groove;It is sliding to scrape leveling ruler It is fixed on the bottom plate of moving frame and scrapes leveling ruler.
According to the above technical scheme, the lifting device include supporting plate, fastening nut, fixed plate 1, lifting cavity, worm gear, on Thrust bearing, screw rod, worm screw, connecting rod, lower thrust-bearing, rotating handle;Fixed plate is equipped with lower shell through hole, fixed plate It is fixedly connected with the support leg of swivel mount;
The lifting cavity includes lower shell, upper shell, lid, and lid is equipped with the second screw rod through-hole, lid and upper cylinder The upper end of body is threadedly coupled, and is worm gear chamber in upper shell, and the upper end of lower shell and the lower end of upper shell are fixed, and is in lower shell Screw rod through-hole;Lower shell is externally provided with external screw thread, and the lower shell through hole back spin that the lower part of lower shell passes through in fixed plate is tightly solid Nut;
The worm gear that worm gear, up-thrust bearing, lower thrust-bearing are respectively positioned on lifting cavity is intracavitary, and up-thrust bearing is located at worm gear Top, and up-thrust bearing is located at the lower section of lid, and lower thrust-bearing is located at the lower section of worm gear;Up-thrust bearing, lower thrust It is screw rod through-hole in bearing, is equipped with the inner bolt hole to match with screw rod in worm gear;The lower end of screw rod is fixedly connected with supporting plate, screw rod Upper end sequentially pass through the screw rod through-hole in lower shell, worm gear in the screw rod through-hole back spin in lower thrust-bearing, be then passed through and push away The second screw rod through-hole on screw rod through-hole, lid in power bearing;The side of upper shell is equipped with worm screw through hole, worm screw and snail Wheel is meshed, and one end of connecting rod is fixedly connected with worm screw, and the other end of connecting rod is connected with rotating handle;The connecting rod It is connected by bearing with the bottom surface of upper shell or a support leg or the upper sealing plate of swivel mount.
According to the above technical scheme, the left plate, right side plate lower end be equipped with the first directive wheel.
According to the above technical scheme, the upper end of the left plate, right side plate is equipped with the second guiding wheel bore, the second directive wheel position In in the second guiding wheel bore.
According to the above technical scheme, the upper sealing plate is circle, and 3-4 support leg is uniformly distributed.
According to the above technical scheme, the supporting plate is equipped with hole, and hole is located at the top of pinch roller.
According to the above technical scheme, the levelling constructing device of the small area further includes striking off ruler end part lifting controller, is struck off Ruler end part lifting controller includes striking off ruler end part fixed frame, gear, rack pinion tank tower, rack gear, threaded sleeve, elastic spiral shell Bar, rotating handle, universal wheel, rubber padding;Gear rack elevating through-hole is equipped in rack pinion tank tower, the upper end of rack gear passes through rack gear Gear rack elevating through-hole in gear tank tower, gear are located in the gear rack elevating through-hole of rack pinion tank tower, and wheel and rack is mutually nibbled It closes, the rotary shaft on gear is connected after passing through the axis hole on rack pinion tank tower with rotating handle;Universal wheel by Universal castor with The lower end of rack gear is connected;It strikes off ruler end part fixed frame to be fixed on rack pinion tank tower, strikes off ruler end part fixed frame and strike off The end of ruler is fixed;It is fixed with threaded sleeve on rack pinion tank tower, is equipped with internal screw thread, threaded sleeve and rack gear in threaded sleeve Rack gear fastener hole on gear tank tower communicates, and rack gear fastener hole is communicated with gear rack elevating through-hole, and rubber is equipped in rack gear fastener hole Padding, one end of elastic screw rod screws in threaded sleeve to be in contact with rubber padding.
According to the above technical scheme, the levelling constructing device of the small area further includes swivel base, and nebenkern is located at rotation On chassis.
The beneficial effects of the utility model are: simple, portable, the levelling high-efficient, convenient transportation of the apparatus structure.It is suitable for Small area (such as: 2-40 square metres) levelling construction.It just disposably ensure that the planarization of terrace when constructing just feeding, it is time saving, Saving of labor.Using strike off it is adjustable after ruler end part lifting controller strike off ruler end part height, make to scrape leveling ruler that integrally holding is horizontal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the structural schematic diagram that the utility model scrapes leveling ruler sliding rack.
Fig. 4 is the structural schematic diagram that the utility model goes up and down cavity.
Fig. 5 is the top view of the utility model fixed plate.
Fig. 6 is the structural schematic diagram that the utility model scrapes leveling ruler sliding suspender.
Fig. 7 is the right view of the utility model right side plate.
Fig. 8 is the top view of the utility model supporting plate.
Fig. 9 is the top view of the utility model supporting plate with the position for scraping leveling ruler sliding suspender.
Figure 10 is the structural schematic diagram that the utility model strikes off ruler end part lifting controller.
In figure: 1- swivel base, 2- nebenkern, 3- scrape leveling ruler, 4- bottom plate, the first directive wheel of 5-, and 6- scrapes leveling ruler sliding rack, 7- right side plate, 8- top plate, 9- supporting plate, 10- lower shell, 11- fastening nut, 12- fixed plate, 13- level meter, 14- upper shell, 15- support leg, 16- worm gear, 17- up-thrust bearing, 18- lid, 19- the first screw rod through-hole, 20- screw rod, 21- worm screw, 22- Upper sealing plate, 23- connecting rod, 24- lower thrust-bearing, 25- rotating handle, 26- pinch roller, the second directive wheel of 27-, 28- support pulley, 29- left plate, 30- pulley groove, 31- worm screw through hole, 32- the second screw rod through-hole, 33- worm gear chamber, 34- screw rod channel, 35- Lower shell through hole, 36- support pulley axis hole, the hole 37-, 38- scale, 39- strike off ruler end part fixed frame, 40- gear, 41- tooth Gear tank tower, 42- rack gear, 43- threaded sleeve, the elastic screw rod of 44-, 45- rotating handle, 46- Universal castor, 47- are universal Wheel, 48- rubber padding.Arrow in Fig. 2 indicates the laser (light that the light hole of level meter issues) of level meter 13.
Specific embodiment
The utility model in order to better understand does the technical solution of the utility model below with reference to embodiment and attached drawing Further instruction (as Figure 1-10 shows).
The levelling constructing device of small area, including swivel mount, lifting device, carriage, scrape leveling ruler 3, level meter 13, scale 38;Lifting device is mounted on swivel mount, and carriage is mounted on lifting device, is scraped leveling ruler 3 and is mounted on carriage, water Level 13 is fixed on the supporting plate 9 of lifting device by screw (or bolt);Scale 38 is located at described scraping leveling ruler 3 or slide and fills On the both ends for scraping leveling ruler sliding rack 6 set, scale 38 is equipped with groove;
The swivel mount includes upper sealing plate 22, support leg 15, nebenkern (wheel) 2, and upper sealing plate 22 is equipped with the first screw rod Through-hole 19, the first screw rod through-hole 19 are located at the surface of the screw rod 20 of lifting device, the upper end of 3-4 support leg 15 respectively on Sealing plate 22 is fixedly connected with (upper sealing plate 22 can be circle, and 3-4 support leg 15 is uniformly distributed), the lower end difference of 3-4 support leg 15 Nebenkern 2 (can be rotated swivel mount with hand) is installed;
The lifting device include supporting plate (or platform sling) 9, fastening nut 11, fixed plate 12, lifting cavity, worm gear 16, Up-thrust bearing 17, screw rod 20, worm screw 21, connecting rod 23, lower thrust-bearing 24, rotating handle 25;Fixed plate 12 is equipped with down Cylinder through hole 35, fixed plate 12 are fixedly connected (as welded, with the fixed company of all support legs 15 with the support leg 15 of swivel mount It connects);Supporting plate 9 is equipped with hole 37, and hole 37 is located at the top of pinch roller 26;
The lifting cavity includes lower shell 10, upper shell 14, lid 18, and lid 18 is equipped with the second screw rod through-hole 32 (screw rod may pass through the second screw rod through-hole, move up and down), lid 18 is threadedly coupled with the upper end of upper shell 14, in upper shell 14 For worm gear chamber 33, the upper end of lower shell 10 and the lower end of upper shell 14 are fixed and (such as weld, or be structure as a whole), in lower shell 10 For screw rod through-hole 34 (screw rod may pass through screw rod through-hole, move up and down);Lower shell 10 is externally provided with external screw thread, and (outer wall is equipped with outer spiral shell Line), the tight fastening nut 11 of 35 back spin of lower shell through hole that the lower part of lower shell 10 passes through in fixed plate 12 (passes through fixed plate 12 With fastening nut 11, lifting cavity is fixed on swivel mount);
Worm gear 16, up-thrust bearing 17, lower thrust-bearing 24 are respectively positioned in the worm gear chamber 33 of lifting cavity, up-thrust bearing (plane bearing can also be used) 17 is located at the top of worm gear 16, and up-thrust bearing 17 is located at the lower section of lid 18, lower thrust axis Hold 24 lower sections for being located at worm gear 16;It is that (screw rod may pass through screw rod to screw rod through-hole in up-thrust bearing 17, lower thrust-bearing 24 Through-hole, screw rod can move up and down), worm gear 16 is interior to be equipped with the inner bolt hole to match with screw rod;The lower end of screw rod 20 and supporting plate (or hang Plate) 9 be fixedly connected (screw rod 20 is located at the rear side of level meter 13, after being in the paper of Fig. 1, before being towards onlooker), screw rod 20 it is upper End sequentially passes through the screw rod through-hole 34 in lower shell 10, (screw thread connects worm gear 16 in the screw rod through-hole back spin in lower thrust-bearing 24 Connect, worm gear 16 and screw rod constitute screw pair), it is then passed through the screw rod through-hole in up-thrust bearing 17, the second screw rod on lid 18 (by worm gear 16, up-thrust bearing 17, lower thrust-bearing 24, screw rod 20 and supporting plate 9 are suspended on lifting cavity through-hole 32 );The side of upper shell 14 is equipped with worm screw through hole 31, and worm screw 21 is meshed with worm gear 16 (to be matched, worm screw rotation drives Worm gear 16 rotates, and the rotation of worm gear 16 moves up and down screw rod 20, and screw rod 20, which moves up and down, drives supporting plate 9 to move up and down), connecting rod 23 one end is fixedly connected with worm screw 21, and the other end of connecting rod 23 is connected with rotating handle 25;The connecting rod 23 is by axis The bottom surface for holding the upper sealing plate 22 with upper shell 14 or a support leg 15 or swivel mount, which is connected, (can also be used 21 both ends of worm screw Portion is connected by bearing with upper shell 14 respectively);
Other structures form also can be used in lifting device;
The carriage includes scraping leveling ruler sliding suspender (or scraping leveling ruler track frame), scraping leveling ruler sliding rack 6, pinch roller 26, pulley 28 is supported;
The leveling ruler sliding suspender of scraping includes right side plate 7, top plate 8, left plate 29, and right side plate 7 is located at left plate 29 Leveling ruler sliding rack installation space (is scraped) in right side between right side plate 7 and left plate 29, the upper end difference of right side plate 7, left plate 29 Fixed (such as screw is fixed) with top plate 8, the supporting plate of top plate 8 and lifting device is fixed (as welding or screw are fixed);In top plate 8 Portion is equipped with pinch roller hole, and pinch roller 26 is located in pinch roller hole, and pinch roller 26 is connect by axis with top plate 8, and pinch roller 26, which is located at, scrapes leveling ruler sliding rack 6 Top;
Scrape the left side of the upper end of leveling ruler sliding rack 6, right side is equipped with pulley groove 30;Scrape the upper bit of leveling ruler sliding rack 6 Between right side plate 7 and left plate 29, be equipped on right side plate 7, left plate 29 support pulley 28 (support pulley 28 by its axis with Right side plate 7 or left plate 29 are connected), supporting pulley 28 to be located in pulley groove 30, (scraping leveling ruler sliding rack 6 can slide back and forth, band It is dynamic to scrape the back-and-forth motion of leveling ruler 3);It scrapes to be fixed on the bottom plate 4 of leveling ruler sliding rack 6 and scrapes leveling ruler 3.
The left plate 29, the lower end of right side plate 7 are equipped with the first directive wheel (pulley) 5.
The left plate 29, the upper end of right side plate 7 are equipped with the second guiding wheel bore, and the second directive wheel (pulley) 27 is located at the Two guiding wheel bore in (second directive wheel 27 is connected by axis with left plate 29 on left plate 29, on right side plate 7 second directive wheel 27 by Axis is connected with right side plate 7).
It is described scrape leveling ruler 3 or the both ends for scraping leveling ruler sliding rack 6 on scale 38 is installed (scale is located at described scrape Leveling ruler 3 or the both ends for scraping leveling ruler sliding rack 6 on), scale 38 be equipped with groove (refer to level height line.).
The length for scraping leveling ruler 3 is 1-6 meters of (can be lengthened to four meter Zhi Liu meters) such small areas, and large area can It constructs (four meter Zhi Liu meters).
The levelling constructing device of small area further includes striking off ruler end part lifting controller, strikes off ruler end part lifting controller Including striking off ruler end part fixed frame 39, gear 40, rack pinion tank tower 41, rack gear 42, threaded sleeve 43, elastic screw rod (screw) 44, rotating handle 45, universal wheel 47, rubber padding 48;It is equipped with gear rack elevating through-hole (channel) in rack pinion tank tower 41, rack gear 42 upper end passes through the gear rack elevating through-hole in rack pinion tank tower 41, and (lower end of rack gear 42 is located at rack pinion tank tower 41 Outside gear rack elevating through-hole), gear 40 is located in the gear rack elevating through-hole of rack pinion tank tower 41, and gear 40 is meshed with rack gear 42 (gear 40 rotate, rack gear 42 move up and down), the rotary shaft on gear 40 pass through after the axis hole on rack pinion tank tower 41 with rotation Handle 45 is changed hands to be connected;Universal wheel 47 is connected by Universal castor 46 with the lower end of rack gear 42, and (i.e. rack gear 42 can walk, band movable tooth Gear tank tower 41, fixed frame 39 are walked);It strikes off ruler end part fixed frame 39 to be fixed on rack pinion tank tower 41, scrapes leveling ruler end (such as screw is fixed) is fixed in portion's fixed frame 39 and the end for scraping leveling ruler;Threaded sleeve 43, spiral shell are fixed on rack pinion tank tower 41 Internal screw thread is equipped in line casing 43, threaded sleeve 43 is communicated with the rack gear fastener hole on rack pinion tank tower 41, rack gear fastener hole It is communicated with gear rack elevating through-hole, rubber padding 48 is equipped in rack gear fastener hole, one end of elastic screw rod 44 screws in threaded sleeve 43 It is interior be in contact with rubber padding 48 (rotate elastic screw rod 44 can make rubber padding 48 and rack gear 42 fasten or rubber padding 48 with Rack gear 42 unclamps;After height adjustment is good, fastening).
Using strike off it is adjustable after ruler end part lifting controller strike off ruler end part height, make to scrape leveling ruler and integrally keep water It is flat.
The levelling constructing device of the small area further includes swivel base 1, and nebenkern is located on swivel base 1.
Operation instruction: level meter 13 is opened, the light that the light hole of level meter issues, adjusting lifting device be (lifting device Effect is to realize the adjusting for scraping 3 height of leveling ruler), make the groove on the optical registration scale 38 of level meter 13, at this moment scrapes leveling ruler 3 and be in Required level height.By fixed plate 12 and fastening nut 11, lifting cavity is fixed on swivel mount;By worm gear 16, on Screw rod 20 and supporting plate 9 are suspended on lifting cavity by thrust bearing 17, lower thrust-bearing 24;Worm screw rotation drives worm gear 16 to revolve Turn, the rotation of worm gear 16 moves up and down screw rod 20, and screw rod 20, which moves up and down, drives supporting plate 9 to move up and down;Scrape leveling ruler sliding suspender Top plate 8 and lifting device supporting plate 9 it is fixed, i.e., lifting device, which can drive, scrapes leveling ruler and realizes lifting;Scrape leveling ruler sliding rack 6 can before After slide, the back-and-forth motion of leveling ruler 3 is scraped in drive, is realized and is struck off the variation (rotation including swivel mount) of range, carries out striking off operation. Hand swivel mount can be rotated (this structure picture steps on son, is four nebenkerns on 3-4 foot, can integrally do with the need 360 degree it is same Heart rotation).Scrape the hanging of leveling ruler 3 intermediate place below swivel mount, lifting, flexible, rotation.It is gone up and down, is operated using worm and gear Simple, total height has dropped some.
It is described above be only the utility model Application Example, certainly cannot with this come limit the utility model it Interest field, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.

Claims (5)

1. the levelling constructing device of small area, it is characterised in that including swivel mount, lifting device, carriage, scrape leveling ruler (3), water Level (13), scale (38);Lifting device is mounted on swivel mount, and carriage is mounted on lifting device, scrapes leveling ruler (3) peace On carriage, level meter (13) is fixed on the supporting plate (9) of lifting device;Scale (38), which is located at, described scrapes leveling ruler (3) or on the both ends for scraping leveling ruler sliding rack (6) of carriage, scale (38) is equipped with groove;
The swivel mount includes upper sealing plate (22), support leg (15), nebenkern (2), and upper sealing plate (22) is logical equipped with the first screw rod Hole (19), the first screw rod through-hole (19) are located at the surface of the screw rod (20) of lifting device, the upper end point of 3-4 support leg (15) Other upper sealing plate (22) is fixedly connected, and the lower end of 3-4 support leg (15) is separately installed with nebenkern (2);
The carriage includes scraping leveling ruler sliding suspender, scraping leveling ruler sliding rack (6), pinch roller (26), support pulley (28);
The leveling ruler sliding suspender of scraping includes right side plate (7), top plate (8), left plate (29), and right side plate (7) is located at left plate (29) right side, right side plate (7), the upper end of left plate (29) are fixed with top plate (8) respectively, the support of top plate (8) and lifting device Plate is fixed;The middle part of top plate (8) is equipped with pinch roller hole, and pinch roller (26) is located in pinch roller hole, and pinch roller (26) is connected by axis and top plate (8) It connects, pinch roller (26) is located at the top for scraping leveling ruler sliding rack (6);
Left side, the right side for scraping the upper end of leveling ruler sliding rack (6) are equipped with pulley groove (30);Scrape the top of leveling ruler sliding rack (6) Between right side plate (7) and left plate (29), support pulley (28) is equipped on right side plate (7), left plate (29), support is slided Wheel (28) is located in pulley groove (30);It scrapes to be fixed on the bottom plate (4) of leveling ruler sliding rack (6) and scrapes leveling ruler (3).
2. the levelling constructing device of small area according to claim 1, it is characterised in that: the lifting device includes supporting plate (9), fastening nut (11), fixed plate (12), lifting cavity, worm gear (16), up-thrust bearing (17), screw rod (20), worm screw (21), connecting rod (23), lower thrust-bearing (24), rotating handle (25);Fixed plate (12) is equipped with lower shell through hole (35), Fixed plate (12) is fixedly connected with the support leg (15) of swivel mount;
The lifting cavity includes lower shell (10), upper shell (14), lid (18), and lid (18) is equipped with the second screw rod through-hole (32), lid (18) is threadedly coupled with the upper end of upper shell (14), is worm gear chamber (33), lower shell (10) in upper shell (14) Upper end and the lower end of upper shell (14) fix, be in lower shell (10) screw rod through-hole (34);Lower shell (10) is externally provided with outer spiral shell Line, the lower part of lower shell (10) pass through the tight fastening nut of lower shell through hole (35) back spin (11) on fixed plate (12);
Worm gear (16), up-thrust bearing (17), lower thrust-bearing (24) are respectively positioned in the worm gear chamber (33) of lifting cavity, lifting force Bearing (17) is located at the top of worm gear (16), and up-thrust bearing (17) is located at the lower section of lid (18), lower thrust-bearing (24) Positioned at the lower section of worm gear (16);It is screw rod through-hole in up-thrust bearing (17), lower thrust-bearing (24), is equipped in worm gear (16) The inner bolt hole to match with screw rod;The lower end of screw rod (20) is fixedly connected with supporting plate (9), and the upper end of screw rod (20) sequentially passes through lower cylinder Worm gear (16) in the screw rod through-hole back spin in screw rod through-hole (34), lower thrust-bearing (24) in body (10), is then passed through lifting force The second screw rod through-hole (32) on screw rod through-hole, lid (18) in bearing (17);The side of upper shell (14) is equipped with worm screw Through hole (31), worm screw (21) are meshed with worm gear (16), and one end of connecting rod (23) is fixedly connected with worm screw (21), connecting rod (23) the other end is connected with rotating handle (25).
3. the levelling constructing device of small area according to claim 1, it is characterised in that: the left plate (29), right side plate (7) lower end is equipped with the first directive wheel (5).
4. the levelling constructing device of small area according to claim 2, it is characterised in that: the connecting rod (23) is by bearing It is connected with the bottom surface of upper shell (14) the either upper sealing plate (22) of a support leg (15) or swivel mount.
5. the levelling constructing device of small area according to claim 1, it is characterised in that: the levelling constructing device of small area It further include striking off ruler end part lifting controller, striking off ruler end part lifting controller includes striking off ruler end part fixed frame (39), gear (40), rack pinion tank tower (41), rack gear (42), threaded sleeve (43), elastic screw rod (44), rotating handle (45), universal wheel (47), rubber padding (48);Gear rack elevating through-hole is equipped in rack pinion tank tower (41), the upper end of rack gear (42) passes through rack tooth The gear rack elevating through-hole in tank tower (41) is taken turns, gear (40) is located in the gear rack elevating through-hole of rack pinion tank tower (41), gear (40) be meshed with rack gear (42), the rotary shaft on gear (40) pass through rack pinion tank tower (41) on axis hole after with rotation hand Handle (45) is connected;Universal wheel (47) is connected by Universal castor (46) with the lower end of rack gear (42);Strike off ruler end part fixed frame (39) it is fixed on rack pinion tank tower (41), strikes off ruler end part fixed frame (39) and fixed with the end for scraping leveling ruler;Rack pinion It is fixed on tank tower (41) threaded sleeve (43), internal screw thread, threaded sleeve (43) and rack pinion is equipped in threaded sleeve (43) Rack gear fastener hole on tank tower (41) communicates, and rack gear fastener hole is communicated with gear rack elevating through-hole, and rubber is equipped in rack gear fastener hole Padding (48), one end of elastic screw rod (44) screws in threaded sleeve (43) to be in contact with rubber padding (48).
CN201821768322.0U 2018-10-29 2018-10-29 The levelling constructing device of small area Expired - Fee Related CN209145301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821768322.0U CN209145301U (en) 2018-10-29 2018-10-29 The levelling constructing device of small area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821768322.0U CN209145301U (en) 2018-10-29 2018-10-29 The levelling constructing device of small area

Publications (1)

Publication Number Publication Date
CN209145301U true CN209145301U (en) 2019-07-23

Family

ID=67271197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821768322.0U Expired - Fee Related CN209145301U (en) 2018-10-29 2018-10-29 The levelling constructing device of small area

Country Status (1)

Country Link
CN (1) CN209145301U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109235897A (en) * 2018-10-29 2019-01-18 武汉星级工长建材有限公司 The levelling constructing device of small area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109235897A (en) * 2018-10-29 2019-01-18 武汉星级工长建材有限公司 The levelling constructing device of small area
CN109235897B (en) * 2018-10-29 2024-02-13 武汉星级工长建材有限公司 Small-area leveling construction device

Similar Documents

Publication Publication Date Title
CN110469095B (en) Automatic watering device of construction concrete
CN209145301U (en) The levelling constructing device of small area
CN109235897A (en) The levelling constructing device of small area
CN212002116U (en) Civil engineering troweling device
CN209958773U (en) Formwork removing tool for floor aluminum alloy building formwork
CN210105248U (en) Leveling ruler with tracks
CN110056174B (en) Leveling ruler with track
CN211900461U (en) Drilling equipment for geotechnical engineering
CN212428001U (en) Telescopic scaffold for building engineering
CN219931521U (en) Wall surface scraping device for building construction
CN220928561U (en) Flatness control device for decoration plastering
CN210530352U (en) A floating device for construction
CN113104418B (en) Electro-hydraulic compound driven powder warehouse cleaning machine
CN221031308U (en) Wall body masonry device for building engineering
CN216621819U (en) Convenient clear concrete sample selective examination device
CN216831610U (en) Grit material conveyor for concrete production
CN221095910U (en) Accurate positioner of vertical grout connecting elements
CN217949657U (en) Wall surface coating trowelling device for interior architecture
CN220580562U (en) Rotatable pouring hopper
CN219695125U (en) Concrete slump detection device
CN219971623U (en) Hydraulic engineering pipeline installation equipment
CN212406164U (en) Zero-foundation wall building quick system
CN220395223U (en) Leveling device for cast-in-situ box girder concrete construction
CN219772991U (en) Foundation pit supporting device
CN220668865U (en) High-altitude operation hanging basket construction safety and quality monitoring device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190723

Termination date: 20201029