CN220999157U - Lifting device for building construction and supervision - Google Patents
Lifting device for building construction and supervision Download PDFInfo
- Publication number
- CN220999157U CN220999157U CN202321914187.7U CN202321914187U CN220999157U CN 220999157 U CN220999157 U CN 220999157U CN 202321914187 U CN202321914187 U CN 202321914187U CN 220999157 U CN220999157 U CN 220999157U
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- China
- Prior art keywords
- bottom plate
- fixedly connected
- supervision
- lifting device
- building construction
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- 238000009435 building construction Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a lifting device for building construction and supervision, which comprises a bottom plate, wherein four movable wheels are fixedly arranged at the bottom of the bottom plate, a supervision fence is arranged on the upper surface of the bottom plate, a screw rod driven by external force is arranged above the bottom plate, a sliding sleeve is connected to the outer thread of the screw rod, the top end of the sliding sleeve is fixedly connected with the lower surface of the supervision fence, the lifting mechanism comprises a double-shaft motor fixedly connected with the upper surface of the bottom plate, both ends of the double-shaft motor are fixedly connected with a driving gear through a coupler, a driven gear is meshed above the driving gear, and the screw rod penetrates through and is fixedly connected with the inside of the driven gear.
Description
Technical Field
The utility model relates to the technical field of building construction supervision, in particular to a lifting device for building construction and supervision.
Background
The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on a design drawing into real objects at a designated place, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, and in the process of building construction and supervision of the buildings, the height of the building needs to be flexibly adjusted by staff through a lifting device.
The chinese patent discloses a elevating gear for construction and supervision (grant bulletin number CN 215479464U), this patent can make the backup pad stably slide from top to bottom, and can play the supporting role to the backup pad when the device breaks down and make the backup pad descend fast, make its slowly descend, ensure its security, and can protect the staff, avoid it to take place to fall the phenomenon, avoid having the potential safety hazard, but in this patent, only set up threaded rod 6 in one side of backup pad 4 and be used for driving backup pad 4 up-and-down reciprocating motion, thereby realize adjusting the height of backup pad 4, but only set up threaded rod 6 in one side of backup pad 4, lead to the in-process of backup pad 4 up-and-down reciprocating motion to take place to draw on, lead to device overall stability not enough, inconvenient use.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the lifting device for building construction and supervision, which has the advantages of stronger stability and the like, and solves the problems of poor stability and lower flexibility of the traditional supervision lifting device when in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: lifting device for building construction and prison reason, including the bottom plate, the bottom fixed mounting of bottom plate has four removal wheels of quantity, and the upper surface of bottom plate is provided with the prison reason rail, the top of bottom plate is provided with the screw rod through external force drive, and the outside threaded connection of screw rod has the slip cap, and the top of slip cap and the lower fixed surface who manages the rail are connected.
Further, elevating system includes the biax motor with bottom plate upper surface fixed connection, and the both ends of biax motor are all through shaft coupling fixedly connected with driving gear, and driving gear's top meshing has driven gear, and driven gear's inside runs through and fixedly connected with screw rod.
Further, the upper surface fixedly connected with installing frame of bottom plate, and the output of screw rod and biax motor all passes through the bearing rotation with the installing frame and is connected.
Further, still fixedly connected with telescopic link between the bottom plate and the supervision rail.
Further, stabilizing mean is all provided with in the both sides of bottom plate, and stabilizing mean includes the fixed plate, and the lower surface center department fixedly connected with connecting rod of fixed plate, the both sides fixedly connected with gag lever post of fixed plate simultaneously, and connecting rod and gag lever post surface have all movably sleeved the steady rest, and the bottom of steady rest runs through the bottom plate and extends to the lower surface of bottom plate.
Further, a reset spring is sleeved on the surface of the limiting rod and positioned above the stabilizing frame, and two ends of the reset spring are respectively connected with the fixing plate and the stabilizing frame.
Further, a plurality of threaded holes are formed in the surface of the connecting rod, and threaded holes are formed in the surface of the stabilizing frame in a penetrating mode.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This elevating gear is used in construction and supervision is convenient for when using through setting up elevating system, through the cooperation effect between motor, driving gear and the driven gear, realizes driving two screw rods synchronous rotation in step, and then can be comparatively stable realization supervision rail up-and-down reciprocating motion.
2. This elevating gear for construction and supervision is through setting up stable subassembly, the accessible reset spring is pressed the tension that produces afterwards for steady rest downward movement and ground in close contact, thereby carry out auxiliary stay to whole device, effectively strengthened the stability of whole device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
Fig. 3 is an enlarged view at B in fig. 1.
In the figure: 1. a bottom plate; 2. a moving wheel; 3. supervision fence; 4. a lifting mechanism; 41. a biaxial motor; 42. a drive gear; 43. a driven gear; 44. a screw; 45. a sliding sleeve; 5. a mounting frame; 6. a telescopic rod; 7. a stabilizing mechanism; 71. a fixing plate; 72. a limit rod; 73. a return spring; 74. a connecting rod; 75. and a stabilizing frame.
Detailed Description
Referring to fig. 1-3, the lifting device for building construction and supervision in this embodiment includes a base plate 1, a lifting mechanism 4 is disposed at the top of the base plate 1, a supervision fence 3 is movably connected to the top of the base plate 1 through the lifting mechanism 4, a stabilizing assembly 7 is disposed on the outer side of the base plate 1, and four moving wheels 2 are fixedly mounted at the bottom of the base plate 1.
As shown in fig. 1 and 2, the lifting assembly 4 includes a dual-shaft motor 41 fixedly connected with the upper surface of the base plate 1, two ends of the dual-shaft motor 41 are fixedly connected with a driving gear 42 through a coupling, a driven gear 43 is meshed with the upper side of the driving gear 42, a screw 44 is fixedly connected with the inside of the driven gear 43, a sliding sleeve 45 is connected with the outer thread of the screw 44, the top end of the sliding sleeve 45 is fixedly connected with the lower surface of the supervision fence 3, and when the lifting assembly is used, the dual-shaft motor 41 is started to drive the driving gear 42 to rotate, meanwhile, due to the mutual meshing effect between the driving gear 42 and the driven gear 43, the screw 44 is synchronously driven to rotate, and when the screw 44 rotates, the sliding sleeve 45 is synchronously driven to reciprocate along the length direction of the screw 44, so that the height of the supervision fence 3 is adjusted.
In this embodiment, since the lower surfaces of the supervision fences 3 are fixedly connected with the upper surfaces of the two sliding sleeves 45, the sliding sleeves 45 can only move along the length direction of the screw 44 during the movement process, but cannot rotate synchronously along with the screw 44.
In this embodiment, the upper surface of the base plate 1 is fixedly connected with the mounting frame 5, and the output ends of the screw 44 and the dual-shaft motor 41 are rotatably connected with the mounting frame 5 through bearings, so that stability of the output ends of the screw 44 and the dual-shaft motor 41 is ensured to a certain extent.
In this embodiment, still fixedly connected with telescopic link 6 between bottom plate 1 and the supervision rail 3, the in-process of further guaranteeing the up-and-down reciprocating motion of supervision rail 3, guarantee the stability of supervision rail 3 when being convenient for use.
As shown in fig. 1 and 3, the stabilizing mechanism 7 includes a fixing plate 71, a connecting rod 74 is fixedly connected to the center of the lower surface of the fixing plate 71, meanwhile, two sides of the fixing plate 71 are fixedly connected with a limiting rod 72, the surfaces of the connecting rod 74 and the limiting rod 72 are movably sleeved with a stabilizing frame 75, and the bottom end of the stabilizing frame 75 penetrates through the bottom plate 1 and extends to the lower surface of the bottom plate 1.
In this embodiment, a return spring 73 is sleeved on the surface of the limiting rod 72 and above the stabilizing frame 75, and two ends of the return spring 73 are respectively connected with the fixing plate 71 and the stabilizing frame 75.
In this embodiment, the surface of the connecting rod 74 is provided with a plurality of threaded holes, and the surface of the stabilizing frame 75 is also provided with threaded holes in a penetrating way, so that when the stabilizing frame 75 is used, the inside of the threaded grooves at different positions on the surface of the connecting rod 74 is changed through the cooperation between the bolts and the threaded holes, and the height of the stabilizing frame 75 is further changed.
In this embodiment, by providing the stabilizing component, the tension generated after the return spring 73 is pressed can enable the stabilizing frame 75 to move downward to be in close contact with the ground, thereby supporting the whole device in an auxiliary manner, and effectively enhancing the stability of the whole device.
The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Lifting device for building construction and prison, including bottom plate (1), the bottom fixed mounting of bottom plate (1) has four removal wheels (2) of quantity, and the upper surface of bottom plate (1) is provided with prison reason rail (3), its characterized in that: the top of bottom plate (1) is provided with screw rod (44) through external force drive, and the outside threaded connection of screw rod (44) has slip cap (45), and the top of slip cap (45) is connected with the lower fixed surface of prison rail (3), the both sides of bottom plate (1) all are provided with stabilizing mean (7), and stabilizing mean (7) are including fixed plate (71), and the lower surface center department fixedly connected with connecting rod (74) of fixed plate (71), and the both sides fixedly connected with gag lever post (72) of fixed plate (71) simultaneously, and connecting rod (74) and gag lever post (72) surface all activity have cup jointed stabilizer (75), and the bottom of stabilizer (75) runs through bottom plate (1) and extends to the lower surface of bottom plate (1).
2. The lifting device for building construction and supervision according to claim 1, wherein: the lifting mechanism (4) comprises a double-shaft motor (41) fixedly connected with the upper surface of the bottom plate (1), driving gears (42) are fixedly connected to the two ends of the double-shaft motor (41) through couplings, driven gears (43) are meshed above the driving gears (42), and screws (44) penetrate through the driven gears (43) and are fixedly connected to the driven gears.
3. The lifting device for building construction and supervision according to claim 2, wherein: the upper surface of bottom plate (1) fixedly connected with installing frame (5), and screw rod (44) and the output of biax motor (41) are all rotated with installing frame (5) through the bearing and are connected.
4. A lifting device for building construction and supervision according to claim 3, wherein: and a telescopic rod (6) is fixedly connected between the bottom plate (1) and the supervision fence (3).
5. The lifting device for building construction and supervision according to claim 1 or 4, wherein: the surface of the limiting rod (72) is sleeved with a reset spring (73) above the stabilizing frame (75), and two ends of the reset spring (73) are respectively connected with the fixing plate (71) and the stabilizing frame (75).
6. The lifting device for building construction and supervision according to claim 5, wherein: a plurality of threaded holes are formed in the surface of the connecting rod (74), and threaded holes are formed in the surface of the stabilizing frame (75) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321914187.7U CN220999157U (en) | 2023-07-20 | 2023-07-20 | Lifting device for building construction and supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321914187.7U CN220999157U (en) | 2023-07-20 | 2023-07-20 | Lifting device for building construction and supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220999157U true CN220999157U (en) | 2024-05-24 |
Family
ID=91119031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321914187.7U Active CN220999157U (en) | 2023-07-20 | 2023-07-20 | Lifting device for building construction and supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220999157U (en) |
-
2023
- 2023-07-20 CN CN202321914187.7U patent/CN220999157U/en active Active
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