CN112922301A

CN112922301A - Anti-tilting scaffold

Info

Publication number: CN112922301A
Application number: CN202110117470.6A
Authority: CN
Inventors: 石跃跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of equipment for buildings, in particular to an anti-tilting scaffold, wherein the left side and the right side of the top end of a base of a device are fixedly connected with support frame main bodies, bearing seats are arranged in the support frame main bodies, an output motor is arranged on the outer side of the support frame main body on the left side, the output end of the output motor is fixedly connected with a connecting rod, the right side of the connecting rod is connected with a first bevel gear through a bearing, two groups of support frame main bodies are both penetrated through the base of the device and provided with limiting notches, and the middle parts of the inner walls of the limiting. The invention ensures the stability of the device, can adjust the height of the device, ensures the use effect of the device, ensures the practicability of the device, drives the stable inserted rod to move towards the outside in the groove arranged on the base of the device, ensures the stability of the device, and can adjust the stable angle while adjusting the device to prevent the device from inclining.

Description

Anti-tilting scaffold

Technical Field

The invention relates to the technical field of equipment for buildings, in particular to an anti-tilting scaffold.

Background

The scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and has the characteristics of simple assembly and disassembly, good bearing performance, safe and reliable use and the like, for example, the open number is as follows: CN108643538A discloses a portable movable scaffold, which can realize the advantages that the scaffold is unstable when placed due to small contact area with the ground, and is easy to rock, and cause sliding, so as to increase the contact area, and the like, and further discloses an adjustable height scaffold for interior decoration with publication number CN109838079A, which can adjust the height of the scaffold, so that the existing scaffold device basically meets the use requirements of people, but still has the following problems.

In order to avoid the scaffold unstable when placing with the area of ground contact is little, rock easily, cause and slide, thereby make constructor fall down easily, refer to above-mentioned publication No. CN 108643538A's contrast file, it can support the scaffold, thereby stabilize the scaffold, prevent the slope, but can't adjust support angle, again like the publication No. CN 109838079A's contrast file, when it carries out altitude mixture control to the scaffold, because highly increase thereupon, can't guarantee the firm effect of scaffold, greatly reduced the availability factor, consequently, need to prevent inclining the scaffold to solve the problem that the aforesaid provided urgently.

Disclosure of Invention

The invention aims to provide an anti-tilting scaffold, which aims to solve the problems that the traditional scaffold in the background art cannot adjust the supporting angle, the using effect is reduced, and the stabilizing effect of the scaffold when the scaffold is lifted cannot be ensured.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-tilting scaffold comprises a device base, wherein the left side and the right side of the top end of the device base are fixedly connected with a support frame main body, a bearing seat is arranged in the support frame main body, the outer side of the support frame main body on the left side is provided with an output motor, the output end of the output motor is fixedly connected with a connecting rod, the right side of the connecting rod is connected with a first bevel gear through a bearing, two groups of support frame main bodies are provided with limiting notches which penetrate through the device base, the middle parts of the inner walls of the limiting notches are connected with threaded rods through bearings, the threaded rods on the left side are provided with second bevel gears, the right side of the first bevel gear and the second bevel gears are mutually meshed, the two groups of threaded rods are respectively connected with a screw through threads, the middle parts of the inner sides of the screw threads are, two sets of the belt pulley is all installed to the threaded rod bottom, and the belt pulley front side runs through and installs driving belt in the device base, the bearing seat bottom is provided with telescopic machanism, and all is provided with bearing structure in the support frame main part left and right sides.

Preferably, telescopic machanism includes the telescopic link, bearing seat bottom middle part fixedly connected with telescopic link, and the telescopic link deviates from the one end fixed connection of bearing seat at the middle part on device base top.

Preferably, a plurality of groups of protective pads are glued above the bearing seat, the protective pads are made of rubber, and the protective pads are provided with anti-skid lines.

Preferably, bearing structure includes the fixed block, and is two sets of all fixedly connected with fixed blocks in the support frame main part left and right sides, and all be connected with the dead lever through the pivot on the fixed block, it is two sets of spacing slide rail has all been seted up to the left and right sides on the dead lever, and all sliding connection has the stabilizing slide block on the spacing slide rail, and is two sets of the inboard all fixedly connected with bracing piece of stabilizing slide block, and all seted up movable notch on the bracing piece, all install the connecting axle on the movable notch, two sets of the threaded rod bottom all is provided with drive mechanism, device base top left and right sides all is provided with stabilizing mean, and the bracing.

Preferably, drive mechanism includes first gear, and is two sets of first gear is all installed to the threaded rod bottom, rack plate is installed to first gear front side, and intermeshing, two sets of between first gear and the rack plate all fixed connection is in the connecting axle rear side in the rack plate outside.

Preferably, stabilizing mean includes spacing spout, spacing spout has all been seted up to the device base top left and right sides, and all sliding connection has spacing slider on the spacing spout, the first connecting block of all fixedly connected with in spacing slider top, and the all fixedly connected with stabilizer bar in the middle part of the first connecting block top, and the stabilizer bar deviates from the all fixed connection of one end of first connecting block and is inboard at the rack board.

Preferably, stop gear is including consolidating the base, and is two sets of the base is consolidated to the all fixedly connected with in bracing piece bottom, consolidate the inboard middle part of base and all fixedly connected with firm inserted bar, and firm inserted bar all inserts the inslot that sets up the left and right sides on the device base and set up.

Preferably, two sets of support frame main part inside all evenly distributed fixedly connected with four sets of fixed lantern rings, and the front view cross-sectional view of fixed lantern ring is circular.

Compared with the prior art, the invention has the beneficial effects that:

the anti-tilting scaffold can drive the connecting rod and the first bevel gear to rotate by starting the output motor, the first bevel gear and the second bevel gear are meshed with each other and simultaneously drive the second bevel gear to rotate and drive the threaded rod to rotate, the threaded rod is driven to rotate under the action of a transmission belt arranged on a belt pulley, the threaded rod on the right side is driven to rotate while the threaded rod on the left side rotates, the nut is driven to move up and down on the threaded rod under the action of threaded connection, and the nut is driven to move and vertically move while being fixedly connected with the bearing seat, so that the telescopic rod is stretched, the stability of the device is ensured, the height of the device can be adjusted, the using effect of the device is ensured, and the practicability of the device is ensured; meanwhile, the first gear on the threaded rod is driven to rotate simultaneously through the rotation of the threaded rod, the rack plate is driven to move left and right under the driving of the first gear through the mutual meshing action between the first gear and the rack plate while the first gear rotates, the limit slide block is driven to slide on the limit slide groove while the rack plate moves outwards through the sliding connection effect of the limit slide block on the limit slide groove, the stabilizer bar is driven to move simultaneously, the stabilizer slide block is driven to slide on the limit slide rail simultaneously, the support rod is driven to move while the stabilizer slide block moves due to the fixed connection between the stabilizer slide block and the support rod, the support rod is driven to move through the design of the movable notch, the support rod moves outwards through the design of the stable inserted rod, and the integral use effect of the device is ensured through the design of the stable inserted rod, when the bracing piece moves to the outside, drive the inslot that firm inserted bar set up on the device base simultaneously and move to the outside, ensured the steadiness of device, when adjusting the device, can adjust firm angle simultaneously, prevent that the device from inclining.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention in a front view;

FIG. 3 is a schematic view of a partial structure of the support mechanism, the transmission mechanism and the stabilizing mechanism of the present invention in a front view;

FIG. 4 is a partial structural view in section from above of the gear and rack plate of the present invention;

FIG. 5 is a schematic elevational, cross-sectional, partial, structural view of the reinforcing structure of the present invention in use;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 3B according to the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

fig. 9 is an enlarged view of the structure shown in fig. 3D according to the present invention.

In the figure: 1. a device base; 101. a limiting chute; 102. a limiting slide block; 103. a first connection block; 104. a stabilizer bar; 105. a first gear; 106. a rack plate; 2. a support frame main body; 201. a limiting notch; 202. a threaded rod; 203. an output motor; 204. a connecting rod; 205. a first bevel gear; 206. a second bevel gear; 207. a nut; 208. a belt pulley; 209. a drive belt; 210. a fixed collar; 3. a load bearing seat; 301. a telescopic rod; 302. a protective pad; 4. a support bar; 401. a fixed block; 402. fixing the rod; 403. a limiting slide rail; 404. stabilizing the slide block; 405. a movable notch; 406. a connecting shaft; 407. reinforcing the base; 408. and (5) stabilizing the inserted rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-9, the present invention provides an embodiment: an anti-tilting scaffold comprises a device base 1, wherein the left side and the right side of the top end of the device base 1 are fixedly connected with a support frame main body 2, a bearing seat 3 is arranged in the support frame main body 2, an output motor 203 is arranged on the outer side of the support frame main body 2 on the left side, the output end of the output motor 203 is fixedly connected with a connecting rod 204, the right side of the connecting rod 204 is connected with a first bevel gear 205 through a bearing, two groups of the support frame main bodies 2 are both provided with a limiting notch 201 penetrating through the device base 1, the middle part of the inner wall of the limiting notch 201 is connected with a threaded rod 202 through a bearing, the threaded rod 202 on the left side is provided with a second bevel gear 206, the right side of the first bevel gear 205 and the second bevel gear 206 are mutually meshed, the two groups of the threaded rods 202 are both connected, two sets of threaded rod 202 bottom all is provided with drive mechanism, and drive mechanism includes belt pulley 208, and is two sets of belt pulley 208 is all installed to threaded rod 202 bottom, and belt pulley 208 front side runs through and installs driving belt 209 in device base 1, 3 bottoms of bearing seat are provided with telescopic machanism, and the 2 left and right sides of support frame main part all are provided with bearing structure, have guaranteed the stability of device, can adjust the height of device simultaneously, have guaranteed the result of use of device, have guaranteed the practicality of device.

Telescopic machanism includes

telescopic link

301, 3 bottom middle parts fixedly connected with telescopic link 301 of bearing seat, and telescopic link 301 deviates from the middle part on 1 top of device base of the one end fixed connection of bearing seat 3, when bearing seat 3 removes for telescopic link 301 takes place to stretch out and draw back, has ensured the steadiness of device in the use.

The bearing seat 3 is provided with a plurality of groups of protective pads 302 on the upper side, the protective pads 302 are made of rubber, and the protective pads 302 are provided with anti-slip lines to prevent bottom slip, so that the use effect of the device in the use process is ensured.

Bearing structure includes fixed block 401, and is two sets of all fixedly connected with fixed block 401 in the 2 left and right sides of support frame main part, and all be connected with dead lever 402 through the pivot on the fixed block 401, it is two sets of spacing slide rail 403 has all been seted up to the left and right sides on the dead lever 402, and all sliding connection has the stabilizing slide block 404 on the spacing slide rail 403, and is two sets of stabilizing slide block 404 inboard all fixedly connected with bracing piece 4, and has all seted up movable notch 405 on the bracing piece 4, all install connecting axle 406 on the activity notch 405, two sets of threaded rod 202 bottom all is provided with drive mechanism, device base 1 top left and right sides all is provided with stabilizing mean, and bracing piece 4 bottom all is provided with limit structure, when supporting scaffold, can adjust the support angle, has ensured the integrality of.

Drive mechanism includes first gear 105, and is two sets of first gear 105 is all installed to threaded rod 202 bottom, rack plate 106 is installed to first gear 105 front side, and intermeshing between first gear 105 and the rack plate 106, and is two sets of all fixed connection in the rack plate 106 outside is in connecting axle 406 rear side, has guaranteed the rationality of device for the device is more reasonable in the use.

Stabilizing mean includes spacing spout 101, spacing spout 101 has all been seted up to the 1 top left and right sides of device base, and all sliding connection has spacing slider 102 on the spacing spout 101, the first connecting block 103 of all fixedly connected with in the top of spacing slider 102, and the all fixedly connected with stabilizer bar 104 in the middle part of first connecting block 103 top, and stabilizer bar 104 deviates from the all fixed connection of one end of first connecting block 103 and is inboard at rack plate 106, has guaranteed the stability of device when removing, has ensured the stability of device in the use.

Stop gear is including consolidating base 407, two sets of the base 407 is consolidated to the all fixedly connected with in 4 bottoms of bracing piece, consolidate the inboard middle part of base 407 and all fixedly connected with stabilize inserted bar 408, and stabilize inserted bar 408 and all insert the inslot that sets up the left and right sides on device base 1, guaranteed the rationality of device, promoted the integrality of device in the use simultaneously.

Two sets of support frame main part 2 is inside all evenly distributed four fixed lantern rings 210 of fixedly connected with, and the front view cross-sectional view of fixed lantern ring 210 is circular, carries out the in-process at the device, can pass fixed lantern ring 210 with the rope, can bind the staff, has ensured the stable effect of device in the use.

The working principle is as follows: the output motor 203 is started, and the connecting rod 204 and the first bevel gear 205 can be driven to rotate through the connection function of the bearing, and due to the mutual meshing between the first bevel gear 205 and the second bevel gear 206, the first bevel gear 205 rotates and drives the second bevel gear 206 to rotate, the threaded rod 202 drives the threaded rod 202 to rotate through the action of the bearing connection, the belt pulley 208 is provided with a transmission belt 209, the left threaded rod 202 rotates, and at the same time, the right threaded rod 202 is driven to rotate, the screw 207 is driven to move up and down on the threaded rod 202 by the effect of the threaded connection, because the nut 207 is fixedly connected with the bearing seat 3, when the nut 207 moves, the bearing seat 3 is driven to move up and down, so that the telescopic rod 301 is stretched and contracted, and the stability of the device is ensured;

the first gear 105 on the threaded rod 202 is driven to rotate simultaneously by the rotation of the threaded rod 202, the rack plate 106 is driven to move left and right under the driving of the first gear 105 by the mutual meshing action between the first gear 105 and the rack plate 106 when the first gear 105 rotates, the limit slider 102 is driven to slide on the limit chute 101 and simultaneously the stabilizer bar 104 is driven to move by the sliding connection of the limit slider 102 on the limit chute 101, the stabilizing slider 404 is driven to slide on the limit chute 403 when the rack plate 106 moves outwards by the fixed connection between the stabilizing slider 404 and the supporting rod 4, the supporting rod 4 is driven to move while the stabilizing slider 404 moves, and the notch of the supporting rod 4 moves outwards by the design of the movable notch 405, through the design of firm inserted bar 408, guaranteed the whole result of use of device, when bracing piece 4 moves to the outside, drive the inslot that firm inserted bar 408 set up on device base 1 simultaneously and move to the outside.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-tilt scaffold, includes device base (1), its characterized in that: the device is characterized in that the left side and the right side of the top end of a base (1) of the device are fixedly connected with a support frame main body (2), a bearing seat (3) is arranged in the support frame main body (2), the left side is provided with an output motor (203) arranged on the outer side of the support frame main body (2), the output end of the output motor (203) is fixedly connected with a connecting rod (204), the right side of the connecting rod (204) is connected with a first bevel gear (205) through a bearing, two groups of support frame main bodies (2) are all penetrated through the base (1) of the device and are provided with a limit notch (201), the middle part of the inner wall of the limit notch (201) is connected with a threaded rod (202) through a bearing, the left side is provided with a second bevel gear (206), the right side of the first bevel gear (205) and the second bevel gear, and screw (207) inboard middle part fixedly connected with bearing seat (3), two sets of threaded rod (202) bottom all is provided with drive mechanism, and drive mechanism includes belt pulley (208), and is two sets of belt pulley (208) are all installed to threaded rod (202) bottom, and belt pulley (208) front side run through and install driving belt (209) in device base (1), bearing seat (3) bottom is provided with telescopic machanism, and the support frame main part (2) left and right sides all is provided with bearing structure.

2. An anti-tilt scaffold as claimed in claim 1, wherein: telescopic machanism includes telescopic link (301), bearing seat (3) bottom middle part fixedly connected with telescopic link (301), and telescopic link (301) deviate from the one end fixed connection on bearing seat (3) and install the middle part on base (1) top.

3. An anti-tilt scaffold as claimed in claim 1, wherein: the anti-skid pad is characterized in that a plurality of groups of protective pads (302) are glued above the bearing seat (3), the protective pads (302) are made of rubber, and anti-skid lines are arranged on the protective pads (302).

4. An anti-tilt scaffold as claimed in claim 1, wherein: bearing structure includes fixed block (401), and is two sets of all fixedly connected with fixed block (401) in the support frame main part (2) left and right sides, and all be connected with dead lever (402), two sets of through the pivot on fixed block (401) the left and right sides on dead lever (402) has all been seted up spacing slide rail (403), and all sliding connection has on spacing slide rail (403) and stabilizes slider (404), and is two sets of stabilize slider (404) inboard all fixedly connected with bracing piece (4), and has all seted up movable notch (405) on bracing piece (4), all install connecting axle (406) on movable notch (405), two sets of threaded rod (202) bottom all is provided with drive mechanism, device base (1) top left and right sides all is provided with stabilizing mean, and bracing piece (4) bottom all is provided with limit structure.

5. An anti-tilt scaffold as claimed in claim 1, wherein: drive mechanism includes first gear (105), and is two sets of first gear (105) are all installed to threaded rod (202) bottom, rack board (106) are installed to first gear (105) front side, and intermeshing between first gear (105) and rack board (106), and are two sets of all fixed connection are in connecting axle (406) rear side in rack board (106) outside.

6. An anti-tilt scaffold as claimed in claim 4, wherein: stabilizing mean includes spacing spout (101), spacing spout (101) have all been seted up to device base (1) top left and right sides, and all sliding connection has spacing slider (102) on spacing spout (101), first connecting block (103) of all fixedly connected with in spacing slider (102) top, and first connecting block (103) top middle part all fixedly connected with stabilizer bar (104), and stabilizer bar (104) deviate from the all fixed connection of one end of first connecting block (103) and be inboard in rack plate (106).

7. An anti-tilt scaffold as claimed in claim 4, wherein: stop gear is including consolidating base (407), two sets of bracing piece (4) bottom all fixedly connected with consolidates base (407), consolidate base (407) inboard middle part all fixedly connected with firm inserted bar (408), and firm inserted bar (408) all insert the inslot that sets up the left and right sides setting on device base (1).

8. An anti-tilt scaffold as claimed in claim 1, wherein: two sets of all evenly distributed fixedly connected with four sets of fixed lantern rings (210) in support frame main part (2), and the front view cross-sectional view of fixed lantern ring (210) is circular.