CN214034645U

CN214034645U - Scaffold with safety protection structure for building

Info

Publication number: CN214034645U
Application number: CN202021892227.9U
Authority: CN
Inventors: 谢勇连
Original assignee: Liaoning Hongxinyu Technology Co ltd
Current assignee: Liaoning Hongxinyu Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-08-24
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a building technical field specifically is a scaffold frame that building apparatus has safety protection structure, the device comprises a device body, the device body includes supporting leg and roof, and the quantity of supporting leg is four, first cavity has all been seted up to the bottom of supporting leg. The utility model discloses a be provided with first bevel gear, second bevel gear, the lead screw, the second connecting axle, the connecting rod, fly leaf and conical head board, make the during operation, it is rotatory through holding the handle, at this moment second bevel gear atress is rotatory, and then it is rotatory to drive first bevel gear, thereby make the lead screw rotatory, at this moment the fly leaf that cup joints through the screw thread activity moves down in first cavity, and then drive conical head board downstream, when removing to a certain position, conical head board inserts in earth, thereby the area of contact of device with earth has been increased, thereby the stability of device placing on earth has been promoted, thereby play the guard action.

Description

Scaffold with safety protection structure for building

Technical Field

The utility model relates to a building technical field specifically is a scaffold frame that building apparatus has safety protection structure.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and buildings. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference from buildings is structures, which refer to engineering buildings other than houses, such as fences, roads, dams, wells, tunnels, water towers, bridges, chimneys, and the like.

Scaffold frame is one of indispensable instrument for the construction at present, and when most scaffold frame was placed on soft earth, because do not have protection machanism, the condition that leads to the scaffold frame to take place to turn on one's side easily takes place, has certain potential safety hazard, consequently need to design a scaffold frame that scaffold frame has safety protection structure urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame that building was with safe protective structure to it is one of the indispensable instrument to solve the scaffold frame for the construction that proposes in the above-mentioned background art, when present most scaffold frame is placed on soft earth, owing to do not have protection machanism, leads to the scaffold frame to take place the condition emergence of turning on one's side easily, has the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold with a safety protection structure for a building comprises a scaffold body, wherein the scaffold body comprises four supporting legs and a top plate, a first cavity is formed in the bottom end of each supporting leg, a first bevel gear is movably mounted at the top end of the inner wall of the first cavity through a bearing, a second bevel gear is movably mounted on one side of the inner wall of the first cavity through a bearing and is meshed with the first bevel gear, a second connecting shaft is fixedly mounted on the inner side of the second bevel gear and extends to the outer side of the first cavity through an opening in each supporting leg, a handle is fixedly mounted at one end, away from the first bevel gear, of the second connecting shaft, a first connecting shaft is fixedly mounted on the inner side of the first bevel gear, a lead screw is fixedly mounted at the bottom end of the first connecting shaft, a fixing plate is fixedly mounted on the inner side of the first cavity, the bottom of lead screw all is through bearing and fixed plate top swing joint, all there is the fly leaf through screw thread movable mounting on the lead screw, the bottom of fly leaf is fixed mounting all has the connecting rod, and the quantity of connecting rod all is two, two the opening that the bottom of connecting rod all passed on the fixed plate extends to the fixed plate bottom outside, two the bottom of connecting rod is fixed mounting all has the awl head board, the both ends of roof all are equipped with stop gear.

Preferably, first chutes are formed in two sides of the inner wall of the first cavity, first sliding blocks are slidably mounted inside the first chutes, and one sides, close to each other, of the first sliding blocks are fixedly connected with the movable plate.

Preferably, a plurality of bumps are uniformly arranged on the handle, and the bumps are made of rubber.

Preferably, one side of the first sliding block, which is away from each other, is provided with a groove, balls are movably mounted inside the groove, and one end of each ball is attached to the inner wall of the first sliding groove.

Preferably, stop gear includes the second cavity, the second cavity has all been seted up to the both sides of roof, the inside of second cavity all is equipped with the riser, the equal fixed mounting in one side that the riser was kept away from each other has the mounting bracket, one side that the mounting bracket was kept away from each other all has the installation pole through pivot movable mounting, the equal fixed mounting in one end that the installation pole was kept away from each other has the baffle, the equal fixed mounting in top both sides of roof has the mounting panel, the equal fixed mounting in one side that the mounting panel was kept away from each other has magnet, the equal fixed mounting in top of baffle has the iron sheet.

Preferably, the second spout has all been seted up to second cavity inner wall top and bottom, the inside of second spout all has slidable mounting the second slider, and the one end that the second slider is close to each other all with riser fixed connection.

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

1. through being provided with first bevel gear, second bevel gear, the lead screw, the second connecting axle, the connecting rod, fly leaf and conical head board, make the during operation, it is rotatory through holding the handle, at this moment second bevel gear atress is rotatory, and then it is rotatory to drive first bevel gear, thereby make the lead screw rotatory, at this moment the fly leaf that cup joints through the screw thread activity on the lead screw is at first cavity rebound, and then drive conical head board rebound, when removing to a certain position, conical head board inserts in earth, thereby the area of contact of device and earth has been increased, thereby the stability of device placement on earth has been promoted, thereby play the guard action.

2. Through being provided with stop gear for outwards stimulate through holding the baffle during the use, when pulling to a certain position, upwards turn through holding the baffle, because the installation pole passes through pivot and mounting bracket swing joint, consequently at this moment the baffle drives the installation pole and upwards turns over a book, at this moment the iron sheet on the baffle and magnet adsorb mutually, thereby with the rigidity of baffle and roof, at this moment the baffle can play the effect of protection to the both sides of roof.

Drawings

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

FIG. 2 is a schematic view of the structure of the utility model in use;

FIG. 3 is a schematic sectional view of a partial structure of a support leg according to the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure at a in fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of a part of the structure at B in fig. 2 according to the present invention.

In the figure: 100. a device body; 110. supporting legs; 111. a first cavity; 112. a first bevel gear; 113. A second bevel gear; 114. a first connecting shaft; 115. a screw rod; 116. a second connecting shaft; 117. a handle; 118. a fixing plate; 119. a connecting rod; 120. a movable plate; 121. a conical head plate; 122. a first chute; 123. A first slider; 124. a groove; 125. a ball bearing; 126. a top plate; 200. a limiting mechanism; 210. a second cavity; 211. a vertical plate; 212. a mounting frame; 213. mounting a rod; 214. a baffle plate; 215. mounting a plate; 216. Iron sheets; 217. a magnet; 218. a second chute; 219. and a second slider.

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. 1-5, the present invention provides an embodiment:

a scaffold with a safety protection structure for a building comprises a device body 100, the device body 100 comprises supporting legs 110 and a top plate 126, the number of the supporting legs 110 is four, the bottom ends of the supporting legs 110 are all provided with first cavities 111, the top ends of the inner walls of the first cavities 111 are all movably provided with first bevel gears 112 through bearings, one sides of the inner walls of the first cavities 111 are all movably provided with second bevel gears 113 through bearings, the second bevel gears 113 are all meshed with the first bevel gears 112, the inner sides of the second bevel gears 113 are all fixedly provided with second connecting shafts 116, the second connecting shafts 116 all penetrate through openings in the supporting legs 110 and extend to the outer sides of the first cavities 111, one ends of the second connecting shafts 116 far away from the first bevel gears 112 are all fixedly provided with handles 117, the inner sides of the first bevel gears 112 are all fixedly provided with first connecting shafts 114, the bottom ends of the first connecting shafts 114 are all fixedly provided with lead screws 115, the inner sides of the first cavities 111 are fixedly provided with fixed plates 118, the bottom ends of the screw rods 115 are movably connected with the top ends of the fixed plates 118 through bearings, the screw rods 115 are movably provided with movable plates 120 through threads, the bottom ends of the movable plates 120 are fixedly provided with connecting rods 119, the number of the connecting rods 119 is two, the bottom ends of the two connecting rods 119 pass through openings in the fixed plates 118 and extend to the outer sides of the bottom ends of the fixed plates 118, the bottom ends of the two connecting rods 119 are fixedly provided with cone plates 121, and two ends of the top plate 126 are provided with limiting mechanisms 200. when the handle 117 is held to rotate, the second cone gear 113 is forced to rotate, and then the first bevel gear 112 is driven to rotate, so that the screw rods 115 rotate, at the moment, the movable plates 120 movably sleeved through threads on the screw rods 115 move downwards in the first cavities 111, and then the cone plates 121 are driven to move downwards, when the movable plates move to a certain position, the awl head board 121 inserts in earth to the area of contact of device with earth has been increased, thereby has promoted the stability that the device was placed on earth, thereby has played the guard action.

Furthermore, both sides of the inner wall of the first cavity 111 are provided with first sliding grooves 122, the first sliding blocks 123 are slidably mounted inside the first sliding grooves 122, one sides of the first sliding blocks 123 close to each other are fixedly connected with the movable plate 120, and when the movable plate 120 moves downwards in the first cavity 111, the first sliding blocks 123 are driven to slide up and down in the first sliding grooves 122, so that the stability of the first sliding blocks 123 sliding in the first sliding grooves 122 is improved.

Furthermore, all evenly install a plurality of lugs on the handle 117, and the material of lug all is rubber, has promoted the frictional force when staff and handle 117 contact to stability when having promoted the staff and having gripped handle 117.

Further, recess 124 has all been seted up to one side that first slider 123 kept away from each other, the inside movable mounting that all has ball 125 of recess 124, and ball 125's one end all laminates mutually with first spout 122 inner wall, when first slider 123 slides in first spout 122, drive ball 125 and the rolling laminating of first spout 122, the area of contact of first slider 123 and first spout 122 has been reduced through this kind of mode, thereby make first slider 123 gliding more smooth and easy stable in first spout 122.

Further, the limiting mechanism 200 comprises a second cavity 210, the second cavity 210 is disposed on both sides of the top plate 126, a vertical plate 211 is disposed inside the second cavity 210, an installation frame 212 is fixedly installed on one side, away from each other, of the vertical plate 211, an installation rod 213 is movably installed on one side, away from each other, of the installation frame 212, a baffle plate 214 is fixedly installed on one end, away from each other, of the installation rod 213, installation plates 215 are fixedly installed on both sides of the top end of the top plate 126, a magnet 217 is fixedly installed on one side, away from each other, of the installation plates 215, an iron sheet 216 is fixedly installed on the top end of the baffle plate 214, the baffle plate 214 is pulled outwards when the limiting mechanism is used, when the baffle plate is pulled to a certain position, the baffle plate 214 is turned upwards by holding the installation rod 213, the installation rod 213 is movably connected with the installation frame 212 through the rotating shaft, so that the baffle plate 214 drives the installation rod 213 to turn upwards, at this time, the iron sheet 216 and the magnet 217 on the baffle plate 214 are attracted, thereby fixing the position of the baffle 214 and the top plate 126, and the baffle 214 can protect both sides of the top plate 126.

Further, second spout 218 has all been seted up to second cavity 210 inner wall top and bottom, the inside all slidable mounting of second spout 218 has second slider 219, and the one end that second slider 219 is close to each other all with riser 211 fixed connection, when baffle 214 outwards removes in second cavity 210, drive riser 211 outwards removes in second cavity 210, and then drive second slider 219 outwards slides in second spout 218, when sliding to a certain position, second slider 219 is blockked spacingly by second spout 218 inner wall, thereby it is spacing to riser 211, can prevent through this kind of mode that riser 211 outwards removes the range too big, thereby the condition that the influence was used takes place.

The working principle is as follows: when the device is used by a worker, the device is firstly placed on soil, the handle 117 can be held to rotate, the second connecting shaft 116 is driven to rotate when the handle 117 rotates, the second bevel gear 113 further rotates, the first bevel gear 112 meshed with the second bevel gear 113 rotates at the moment, the first connecting shaft 114 and the screw rod 115 are driven to rotate, when the screw rod 115 rotates, the movable plate 120 movably installed on the screw rod 115 through threads moves downwards on the screw rod 115, the connecting rod 119 is driven to move downwards, when the movable plate moves to a certain position, the conical head plate 121 is inserted into the soil, when the movable plate continues to shake, the conical head plate 121 is inserted into the soil, so that the contact area between the device and the soil is increased, and the stability of the device when the device is in contact with the soil is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. A scaffold with a safety protection structure for buildings, comprising a device body (100), characterized in that: the device body (100) comprises supporting legs (110) and a top plate (126), the number of the supporting legs (110) is four, a first cavity (111) is formed in the bottom end of each supporting leg (110), first bevel gears (112) are movably mounted on the top ends of the inner walls of the first cavities (111) through bearings, second bevel gears (113) are movably mounted on one sides of the inner walls of the first cavities (111) through bearings, the second bevel gears (113) are meshed with the first bevel gears (112), second connecting shafts (116) are fixedly mounted on the inner sides of the second bevel gears (113), the second connecting shafts (116) penetrate through openings in the supporting legs (110) and extend to the outer sides of the first cavities (111), handles (117) are fixedly mounted at one ends, far away from the first bevel gears (112), of the second connecting shafts (116), and first connecting shafts (114) are fixedly mounted on the inner sides of the first bevel gears (112), the utility model discloses a fixing device for connecting rod (119), including first connecting shaft (114), first cavity (111), fixed plate (118) are all fixed mounting to the bottom of first connecting shaft (114), the bottom of first cavity (111) inboard all fixed mounting has fixed plate (118), the bottom of lead screw (115) all passes through bearing and fixed plate (118) top swing joint, all there is fly leaf (120) through screw thread movable mounting on lead screw (115), the bottom of fly leaf (120) all fixed mounting has connecting rod (119), and the quantity of connecting rod (119) all is two, two the opening that the bottom of connecting rod (119) all passed on fixed plate (118) extends to fixed plate (118) bottom outside, two the bottom of connecting rod (119) all fixed mounting has awl head plate (121), the both ends of roof (126) all are equipped with stop gear (200).

2. A scaffold with safety protection structure for building according to claim 1, wherein: first spout (122) have all been seted up to first cavity (111) inner wall both sides, the inside of first spout (122) all slidable mounting has first slider (123), one side that first slider (123) are close to each other all with fly leaf (120) fixed connection.

3. A scaffold with safety protection structure for building according to claim 1, wherein: a plurality of bumps are uniformly arranged on the handle (117), and the bumps are made of rubber.

4. A scaffold with safety protection structure for building according to claim 2, characterized in that: one side of the first sliding block (123) which is far away from each other is provided with a groove (124), balls (125) are movably mounted inside the groove (124), and one end of each ball (125) is attached to the inner wall of the first sliding groove (122).

5. A scaffold with safety protection structure for building according to claim 1, wherein: stop gear (200) include second cavity (210), second cavity (210) have all been seted up to the both sides of roof (126), the inside of second cavity (210) all is equipped with riser (211), the equal fixed mounting in one side of keeping away from each other of riser (211) has mounting bracket (212), one side that mounting bracket (212) kept away from each other all has installation pole (213) through pivot movable mounting, the equal fixed mounting in one end that installation pole (213) kept away from each other has baffle (214), the equal fixed mounting in top both sides of roof (126) has mounting panel (215), the equal fixed mounting in one side that mounting panel (215) kept away from each other has magnet (217), the equal fixed mounting in top of baffle (214) has iron sheet (216).

6. A scaffold with safety protection structure for building according to claim 5, characterized in that: second spout (218) have all been seted up to second cavity (210) inner wall top and bottom, the inside of second spout (218) all has slidable mounting second slider (219), and the one end that second slider (219) is close to each other all with riser (211) fixed connection.