CN212427999U

CN212427999U - Liftable support for building construction

Info

Publication number: CN212427999U
Application number: CN202020895333.6U
Authority: CN
Inventors: 黄磊; 赵钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-29
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a construction is with promoting support, comprising a base plate, the welding of bottom plate top limit portion has the curb plate, curb plate one side middle part is seted up flutedly, the guide arm is installed to the recess inboard, guide arm bottom and bottom plate fixed connection, curb plate one side four corners position department all welds the U template, the inside rotation of U template is connected with the dwang. The utility model relates to a building tool technical field, adopt double-chain structural design structure, through motor and gear, be convenient for drive a dwang and rotate, the fluted disc that makes this dwang outside cup joint rotates, thereby it rotates to drive the chain that the meshing of fluted disc outside is connected, so that drive the fixed block and reciprocate, and then drive and place a lift, and another chain is through the removal of placing the platform, make it rotate, pass through guide arm and movable block simultaneously again, be convenient for support placing the platform, to sum up, the stability that this promotion support goes up and down has been improved, and the size is less, be fit for popularization on a large scale.

Description

Liftable support for building construction

Technical Field

The utility model relates to a building tool technical field specifically is a construction is with promoting support.

Background

In the building construction process of building, need to build interim support usually and accomplish the process of building a wall and whitewash, at present, portable promotion support on the market is the size generally great, use cost is higher, it is inconvenient to remove simultaneously, when traditional promotion support is when ascending the removal, its promotion structure is not stable enough, lead to taking place easily when removing and rock, when the workman is under construction on the support, the support takes place to rock and also has reduced workman's construction effect, secondly, when the workman is at the job site work, the job site takes place the spare part easily and drops, and traditional promotion support protective effect is also relatively poor, and then increased the danger coefficient of workman's construction, for this reason, we propose a construction and use and can promote the support and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is with promoting support, it is great with solving portable promotion support common size on the present market that above-mentioned background art provided, use cost is higher, it is inconvenient to remove simultaneously, when traditional promotion support is when ascending and removing, it promotes the structure and is stable inadequately, lead to taking place easily to rock when removing, when the workman is under construction on the support, the support takes place to rock also has reduced workman's construction effect, secondly, the workman is at the job site during operation, the job site takes place the spare part easily and drops, and traditional promotion support protective effect is also relatively poor, and then the problem of the danger coefficient of workman's construction has been increased.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting support for building construction comprises a bottom plate, wherein a side plate is welded at the edge part of the top end of the bottom plate, a groove is formed in the middle of one side of the side plate, a guide rod is installed on the inner side of the groove, the bottom end of the guide rod is fixedly connected with the bottom plate, U-shaped plates are welded at the four corners of one side of the side plate, rotating rods are rotatably connected inside the U-shaped plates, fluted discs are sleeved outside the four rotating rods, chains are meshed outside the fluted discs, a support plate is installed at one side of the bottom plate close to the position of the U-shaped plate, a motor is installed at the top end of the support plate, the input end of the motor is electrically connected with the output end of a mains supply, bearings are sleeved outside the two ends of the rotating rods, the bearings are embedded and installed inside, a moving block is connected to the outer portion of the guide rod in a sliding mode, a fixed block is fixedly connected to the outer portion of the chain, a placing table is welded to the outer side of the fixed block, and one side of the moving block is fixedly connected with the placing table;

place a top both sides limit portion and all install the support frame, support frame top limit portion is provided with the pivot, the support frame top rotates some baffles of being connected through the pivot, fixed lid has all been cup jointed at the pivot both ends.

Preferably, a jack is installed in the middle of the bottom end of the bottom plate, an anti-slip plate is connected to the bottom end of the jack, and a pedal is clamped outside a pull rod of the jack.

Preferably, the four corners of the bottom end of the bottom plate are provided with movable wheels.

Preferably, the middle part of one side of the placing table is provided with a slotted hole, and the diameter of the slotted hole is 1 m.

Preferably, the top end of the pedal is uniformly embedded with a lug.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with the bottom plate, adopt double-chain structural design structure, effect through motor and gear, be convenient for drive a dwang one end and rotate inside the bearing, the fluted disc that makes this dwang outside cup joint rotates, thereby it rotates to drive the chain that the meshing of fluted disc outside is connected, so that drive the fixed block and reciprocate, and then drive and place the platform lift, and another chain is through the removal of placing the platform, make it rotate, the effect through guide arm and movable block simultaneously again, be convenient for support placing the platform, to sum up, thereby improve the stability that this promotion support goes up and down, and the size is less, be fit for popularization on a large scale, and is convenient and practical.

2. Be provided with and place the platform, through the effect of support frame and pivot, be convenient for rotate the baffle, can be according to actual job site to the angle of adjusting the baffle, thereby protect workman's head and health, improved the security performance of this support.

3. Be provided with the jack, through the effect of jack, footboard and lug, be convenient for separate bottom plate and ground to avoid when using, stand when the workman and place the bench, and then crush and remove the wheel, simultaneously, the antiskid ribbed tile can increase the frictional force between jack bottom and the ground, makes this support more stable when using.

Drawings

Fig. 1 is a schematic structural view of a liftable bracket for building construction according to the present invention;

fig. 2 is a schematic structural view of a position a of the liftable bracket for building construction provided by the utility model;

fig. 3 is a schematic view of an installation structure of a placing table of a liftable bracket for building construction according to the present invention;

fig. 4 is the utility model provides a construction is with jack that can promote support's schematic structure.

In the figure: 1. a base plate; 2. a side plate; 3. a groove; 4. a guide bar; 5. a U-shaped plate; 6. rotating the rod; 7. a fluted disc; 8. a chain; 9. a support plate; 10. a motor; 11. a gear; 12. a moving block; 13. a fixed block; 14. a placing table; 15. a support frame; 16. a rotating shaft; 17. a baffle plate; 18. a fixed cover; 19. a jack; 20. an anti-skid plate; 21. a pedal; 22. a bump; 23. a moving wheel; 24. and a bearing.

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 lifting support for building construction, which comprises: a lifting support for building construction comprises a bottom plate 1, a side plate 2 is welded at the edge of the top end of the bottom plate 1, a groove 3 is formed in the middle of one side of the side plate 2, a guide rod 4 is installed on the inner side of the groove 3, the bottom end of the guide rod 4 is fixedly connected with the bottom plate 1, U-shaped plates 5 are welded at four corners of one side of the side plate 2, rotating rods 6 are rotatably connected inside the U-shaped plates 5, fluted discs 7 are sleeved outside the four rotating rods 6, chains 8 are meshed outside the fluted discs 7, a supporting plate 9 is installed at one side of the bottom plate 1 near the U-shaped plates 5, a motor 10 is installed at the top end of the supporting plate 9, the input end of the motor 10 is electrically connected with a mains supply output end, the model of the motor 10 is YE2, bearings 24 are sleeved outside two ends of one rotating rod 6, the two gears 11 are connected in a meshed mode, the moving block 12 is connected to the outer portion of the guide rod 4 in a sliding mode, the fixing block 13 is fixedly connected to the outer portion of the chain 8, the placing table 14 is welded to the outer side of the fixing block 13, one side of the moving block 12 is fixedly connected with the placing table 14, the middle portion of one side of the placing table 14 is provided with a slotted hole, the diameter of the slotted hole is 1m, and a worker can conveniently enter the placing table 14.

Place 14 top both sides limit portion of platform and all install

support frame

15, 15 top limit portions of support frame are provided with pivot 16, the baffle 17 that is connected with is rotated through pivot 16 on the 15 top of support frame, fixed lid 18 has all been cup jointed at the 16 both ends of pivot, 1 bottom mid-mounting of bottom plate has

jack

19, 19 bottom end of jack is connected with antiskid ribbed

tile

20, 19 pull rod outside joint of jack has footboard 21, the workman of being convenient for passes through jack 19 and separates bottom plate 1 and ground, lug 22 is installed in the even embedding in footboard 21 top, be convenient for increase frictional force between step and the footboard 21, avoid the step to sideslip, 1 bottom four corners position department of bottom plate all installs removal wheel 23, be convenient for remove this support.

The working principle is as follows: firstly, the bracket is moved to a proper position through the moving wheel 23, then a user presses the jack 19 through the pedal 21, so that the anti-skid plate 20 at the bottom end of the jack 19 is attached and pressed with the ground, so as to lift the bottom plate 1 of the bracket, thereby avoiding crushing the moving wheel 23 when a worker stands on the placing table 14 when in use, and meanwhile, the anti-skid plate 20 can increase the friction force between the bottom end of the jack 19 and the ground, so that the bracket is more stable when in use;

secondly, according to the situation of a construction site, the baffle 17 is rotated through the rotating shaft 16, so that the angle of the baffle 17 is adjusted, and after the adjustment is finished, the support frame 15 and the baffle 17 are fixed through the fixing cover 18, so that the head and the body of a worker are protected, and the safety performance of the support is improved;

finally, when the workman stands on placing platform 14, starter motor 10, motor 10 rotates, and then the gear 11 that the output shaft outside of drive motor 10 cup jointed rotates, and the outside gear 11 that cup joints of motor 10 output shaft is connected with the outside gear 11 meshing of a dwang 6 one end, and then drive this dwang 6 and rotate inside bearing 24, thereby drive fluted disc 7 and rotate, fluted disc 7 rotates and drives chain 8 and rotate, and then drive fixed block 13 rebound, make and place platform 14 and can rise, movable block 12 slides in guide arm 4 outside simultaneously, be convenient for support placing platform 14, to sum up, thereby improve the stability that this promotion support goes up and down, and the size is less, be fit for popularization on a large scale, and is convenient and practical.

Details not described in this specification are within the skill of the art

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

1. The utility model provides a construction is with promoting support, includes bottom plate (1), its characterized in that, bottom plate (1) top edge portion welding has curb plate (2), curb plate (2) one side middle part is seted up flutedly (3), guide arm (4) are installed to recess (3) inboard, guide arm (4) bottom and bottom plate (1) fixed connection, U template (5) have all been welded to curb plate (2) one side four corners position department, U template (5) internal rotation is connected with dwang (6), four dwang (6) outside all has cup jointed fluted disc (7), fluted disc (7) external meshing is connected with chain (8), bottom plate (1) one side is close to U template (5) position department and installs backup pad (9), motor (10) are installed on backup pad (9) top, the input and the commercial power output electric connection of motor (10), the outer parts of two ends of one rotating rod (6) are respectively sleeved with a bearing (24), the bearings (24) are embedded and installed in one U-shaped plate (5), one end of one rotating rod (6) and the outer part of an output shaft of a motor (10) are respectively sleeved with a gear (11), the two gears (11) are meshed and connected, the outer part of the guide rod (4) is connected with a moving block (12) in a sliding mode, the outer part of the chain (8) is fixedly connected with a fixed block (13), a placing table (14) is welded on the outer side of the fixed block (13), and one side of the moving block (12) is fixedly connected with the placing table (14);

place platform (14) top both sides limit portion and all install support frame (15), support frame (15) top limit portion is provided with pivot (16), baffle (17) that support frame (15) top was connected through pivot (16) rotation, fixed lid (18) have all been cup jointed at pivot (16) both ends.

2. The liftable bracket for building construction according to claim 1, wherein: the bottom plate (1) bottom mid-mounting has jack (19), jack (19) bottom is connected with antiskid ribbed tile (20), the outside joint of the pull rod of jack (19) has footboard (21).

3. The liftable bracket for building construction according to claim 1, wherein: the bottom end four corners of the bottom plate (1) are provided with moving wheels (23).

4. The liftable bracket for building construction according to claim 1, wherein: the middle part of one side of the placing table (14) is provided with a slotted hole, and the diameter of the slotted hole is 1 m.

5. The liftable bracket for building construction according to claim 2, wherein: the top end of the pedal (21) is uniformly embedded with a lug (22).