CN114856158A

CN114856158A - Folding type protection mechanism convenient to install and used for building scaffold

Info

Publication number: CN114856158A
Application number: CN202210648282.0A
Authority: CN
Inventors: 李国良; 段芸芸; 李伟; 徐殿虎; 戴立芹; 乔志良; 夏长玉; 周纯之
Original assignee: Tianchang Anjiao Metal Products Technology Co ltd
Current assignee: Tianchang Anjiao Metal Products Technology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-08-05
Anticipated expiration: 2042-06-09
Also published as: CN114856158B

Abstract

The invention relates to the technical field of building construction, in particular to a folding type protection mechanism for a building scaffold convenient to install. It includes protection device, and protection device includes at least: the middle body comprises a pair of middle plates, end grooves are formed in the middle plates, end plates are inserted into the end grooves in a matched mode, the end plates are rotatably connected with shaft plates, the shaft plates are connected with locking bodies, each locking body comprises an inner plate, the inner plate is provided with an outer plate, the middle plates are provided with middle grooves, the middle grooves are provided with a pair of connecting bodies, each connecting body comprises a pair of connecting frames, each connecting frame is provided with a first shaft, each connecting frame is provided with a second shaft, each middle groove is provided with a sliding groove, and a middle shaft is arranged on each connecting frame; the protection body, the protection body includes the outrigger, and the outrigger is connected with the inner tower, and the internal square body inslot of inner tower is equipped with the shielding body, and the shielding body includes interior axle, and interior hub connection has dense mesh net. The invention mainly provides a foldable protection mechanism for a building scaffold, which is convenient to install and can prevent personnel from accidentally falling.

Description

Folding type protection mechanism convenient to install and used for building scaffold

Technical Field

The invention relates to the technical field of building construction, in particular to a folding type protection mechanism for a building scaffold convenient to install.

Background

The construction is a production activity which is carried out by people to construct various building products in a certain space and time by utilizing various building materials and mechanical equipment according to a specific design blueprint, and the scaffold is a working platform which is erected for ensuring the smooth proceeding of each construction process, so that workers can construct at high altitude more conveniently and can also serve as an operation frame to bear related tools.

In order to improve the safety of the scaffold and avoid the accidental falling of personnel, the traditional scaffold outer vertical face adopts a large amount of binding wires to bind the protective net on the scaffold, a large amount of manpower is consumed, the disassembly difficulty of the protective net is large, the construction site is inconvenient to clean, and therefore the folding type protective mechanism for the building scaffold convenient to install is needed.

Disclosure of Invention

The invention aims to provide a folding type protection mechanism for a building scaffold convenient to install, and aims to solve the problems in the background technology.

In order to achieve the above object, the present invention provides a protection mechanism for a foldable scaffold for a building, which is convenient to install, and comprises a protection device, wherein the protection device at least comprises:

the intermediate body comprises a pair of intermediate plates, the upper end and the lower end of each intermediate plate are both provided with end grooves, the end groove is inserted and matched with an end plate, the top of the end plate is rotatably connected with a shaft plate, the shaft plate is connected with a locking body, the locking body comprises an inner plate connected with the shaft plate, an outer plate is arranged at one end of the inner plate, the outer plate is in threaded connection with the inner plate through a bolt, a middle groove is arranged at one side of the middle plate, a pair of connecting bodies are arranged in the middle groove, each connecting body comprises a pair of connecting frames, one end of each connecting frame is provided with a first shaft, the first shaft is rotatably connected with the upper end and the lower end in the middle groove, the second shaft is arranged at the other end of the connecting frame, the middle groove is provided with a sliding groove penetrating through the surface of the middle groove, the second shaft is connected with the sliding groove in a sliding mode, a middle shaft is arranged in the middle of one connecting frame, and the middle shaft penetrates through the middle of the other connecting frame;

the protective body comprises an outer frame, the middle shaft is connected with the outer frame in a sliding mode, one side of the outer frame is connected with an inner frame, a shielding body is arranged in the inner frame square groove and comprises an inner shaft located in the inner frame square groove, the surface of the inner shaft is connected with a dense mesh net, and the other end of the dense mesh net is connected with the surface of the middle plate.

As a further improvement of the technical scheme, shaft grooves are symmetrically formed in the upper end and the lower end of the middle plate, the shaft grooves are communicated with the end grooves, and the bottom of the end plate is connected with a bottom shaft which is rotatably connected with the shaft grooves.

As a further improvement of the technical scheme, the shaft plate is close to four corners of one side surface of the inner plate, the insertion rods penetrate through the outer plate, a screw groove is formed in one side surface of the inner plate, close to the shaft plate, a first screw rod is connected in the screw groove in a rotating mode, and one end of the first screw rod is in threaded connection with the shaft plate.

As a further improvement of the technical scheme, an outer rod is arranged in the outer frame, an outer shaft is rotatably connected to one side of the middle shaft, the outer shaft is in plug-in fit with the outer rod, springs are arranged at the upper end and the lower end of the inner portion of the outer frame, and the springs are connected with the outer shaft.

As a further improvement of the technical scheme, an inner groove is formed in the inner frame square body, through grooves are formed in the upper end and the lower end of the inner groove, the upper end and the lower end of the inner shaft penetrate through the inner groove, the inner shaft is rotatably connected with the inner groove, scroll springs are connected to the upper end and the lower end of the inner shaft, and the scroll springs are connected with the through grooves.

As a further improvement of this technical scheme, the intermediate lamella is kept away from scaffold frame one side and is equipped with the outside body, the outside body include with intermediate lamella surface connection's curb plate, the curb plate bottom is connected with the bottom plate, the bottom plate bottom is equipped with the supporter, the supporter include the top with the overcoat that the bottom plate bottom is connected, the cooperation has the slide in the overcoat interpolation, the slide is kept away from overcoat one end is connected with the body No. one, internal No. one of being equipped with of a board, internal rotation of a body is connected with the screw rod No. three, No. three the screw rod with a board threaded connection.

As a further improvement of the technical scheme, a plate sleeve is arranged on the surface of one end, close to the first body, of the sliding plate, a second body is arranged on the surface of the plate sleeve and comprises a lantern ring rotatably connected with the plate sleeve, the top of the lantern ring is rotatably connected with a middle connecting body, one end of the top of the middle connecting body is connected with a second plate, a first groove is formed in the surface of the top of the middle connecting body, a third plate is arranged on the top of the middle connecting body, the bottom of the third plate is slidably connected with the first groove, the third plate is in threaded connection with a fifth screw rod, and the fifth screw rod is rotatably connected with the first groove.

As a further improvement of the technical scheme, a second screw rod is connected in the outer sleeve in a rotating manner, the second screw rod is in threaded connection with the sliding plate, a displacement groove is formed in the upper surface of the outer sleeve, a fourth screw rod is connected in the displacement groove in a threaded manner, the fourth screw rod is connected with two ends of the bottom plate in a rotating manner, a loop bar is arranged in the side plate, a sleeve is sleeved on the surface of the loop bar, an underframe is arranged at the top of the bottom plate, and the underframe is connected with the sleeve in a rotating manner.

As a further improvement of the technical scheme, the middle plate is far away from one side surface of the connecting body is provided with an anti-skidding body, the anti-skidding body comprises an anti-skidding plate connected with the surface of the middle plate, a sliding block is connected in the anti-skidding plate in a sliding mode, one side of the sliding block is connected with a connecting block, one end of the connecting block is connected with a baffle, a supporting plate is sleeved on the surface of the sliding block, one end of the supporting plate is provided with a circular ring, the supporting plate circular ring is sleeved with the sliding block, the inner frame is far away from one side surface of the outer frame and is symmetrically provided with a connecting shaft, and the connecting shaft is rotatably connected with the other end of the supporting plate.

As a further improvement of the technical scheme, the bottom of the baffle is connected with a third body, a block groove is formed in one end of the connecting block, the third body is in plug-in fit with the block groove, a second spring is arranged at the bottom of the third body, and the second spring is connected with the block groove.

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

1. in this foldable building protection mechanism for scaffold frame of being convenient for installation, drive the inner panel through rotating a screw rod and remove along the inserted bar for the axletree plate is close to or keeps away from the inner panel, thereby drives protection device and makes protection device arrange the outside of scaffold frame in, removes along the outer pole through making outer axle in the outrigger, ensures being connected of axis and outrigger, thereby avoids droing of the protective body.

2. Among this foldable building protection mechanism for scaffold frame convenient to installation, through rotating No. two screw rods in the overcoat for No. two screw rods move along the overcoat, and rotate No. four screw rods, make the overcoat remove bottom plate bottom, rotate with muffjoint's bottom plate, and remove the sleeve along the loop bar, thereby be convenient for accomodate the folding of the external part and supporter.

3. In this foldable building protection mechanism for scaffold frame of being convenient for installation, through being equipped with the antiskid body, when two intermediate lamella kept away from each other, the even axle drives the fagging and then drives the slider and remove along the slider for the upper and lower surface contact of baffle and scaffold frame, thereby avoid protection device to slide along the scaffold frame.

Drawings

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

FIG. 2 is a schematic cross-sectional view of an intermediate portion of the present invention;

FIG. 3 is a schematic diagram of the structure of the intermediate part of the present invention;

FIG. 4 is a schematic view of the locking body of the present invention;

FIG. 5 is a schematic view of a linker structure of the invention;

FIG. 6 is a schematic structural view of a shield portion of the present invention;

FIG. 7 is a schematic cross-sectional view of a shield portion according to the present invention;

FIG. 8 is a schematic view of the shielding body of the present invention;

FIG. 9 is a schematic view of the outer body structure of the present invention;

FIG. 10 is a schematic cross-sectional view of the support body of the present invention;

FIG. 11 is a schematic cross-sectional view of the second body according to the present invention;

FIG. 12 is a cross-sectional structural view of the cleat body portion of the present invention;

FIG. 13 is a schematic view of the structure of the anti-slip body according to the present invention.

The various reference numbers in the figures mean:

1. a protection device;

11. an intermediate; 111. a middle plate; 112. an end slot; 113. an end plate; 114. a shaft plate; 115. an intermediate tank; 116. a chute; 117. a shaft groove; 118. a bottom shaft; 119. inserting a rod;

12. a protective body; 121. an outer frame; 122. an inner frame; 123. an inner tank; 124. an outer pole; 125. a first spring; 126. a through groove; 127. a connecting shaft;

13. a locking body; 131. an inner plate; 132. an outer plate; 133. a bolt; 134. a screw groove; 135. a first screw rod;

14. a linker; 141. a connecting frame; 142. a first shaft; 143. a second shaft; 144. a middle shaft; 145. an outer shaft;

15. a shielding body; 151. an inner shaft; 152. a dense mesh net; 153. a volute spiral spring;

16. an outer body; 161. a side plate; 162. a base plate; 163. a chassis; 164. a loop bar; 165. a sleeve;

17. a support body; 171. a jacket; 172. a slide plate; 173. a second screw; 174. a first body; 175. a first board; 176. a third screw; 177. sheathing the plate; 178. a displacement slot; 179. a fourth screw;

18. body II; 181. a collar; 182. a middle connecting body; 183. a second plate; 184. a first groove; 185. a third plate; 186. a fifth screw;

2. an anti-slip body;

21. an anti-skid plate; 211. a slider; 212. connecting blocks; 213. a block groove; 214. a supporting plate;

22. a baffle plate; 221. body III; 222. and a second spring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 8, an object of the present embodiment is to provide a foldable protection mechanism for a building scaffold, which is convenient to install, and includes a protection device 1, where the protection device 1 includes at least:

the intermediate body 11, the intermediate body 11 includes a pair of intermediate plates 111, the intermediate plates 111 are rectangular plates, the upper and lower ends of the intermediate plates 111 are both provided with end slots 112, the end slots 112 are square slots, the end plates 113 are inserted and matched in the end slots 112, the end plates 113 are square plates provided with U-shaped structure protrusions at the tops, the tops of the end plates 113 are rotatably connected with shaft plates 114, the shaft plates 114 are square plates provided with T-shaped cylindrical protrusions at the bottoms, the shaft plates 114 are connected with locking bodies 13, the locking bodies 13 include inner plates 131 connected with the shaft plates 114, the inner plates 131 are square plates provided with semi-cylindrical structure grooves at one ends, the outer plates 132 are arranged at the ends of the inner plates 131 far away from the shaft plates 114, the outer plates 132 are U-shaped structure plates, the outer plates 132 are in threaded connection with the inner plates 131 through bolts 133, one side of the intermediate plates 111 are provided with intermediate slots 115, the intermediate slots 115 are square slots, a pair of connectors 14 are arranged in the intermediate slots 115, the connectors 14 include a pair of connecting frames 141, the connecting frame 141 is a C-shaped structural plate, one end of the connecting frame 141 is provided with a first shaft 142, the first shaft 142 is rotatably connected with the upper end and the lower end in the middle groove 115, the other end of the connecting frame 141 is provided with a second shaft 143, the middle groove 115 is provided with a sliding groove 116 penetrating through the surface of the middle groove, the sliding groove 116 is a square groove, the second shaft 143 is slidably connected with the sliding groove 116, the middle part of the connecting frame 141 is provided with a middle shaft 144, the middle shaft 144 penetrates through the middle part of the other connecting frame 141, the first shaft 142 of the connecting frame 141 rotates in the middle groove 115 by mutually separating the two middle plates 111, the second shaft 143 slides along the sliding groove 116, and after the middle plates 111 approach the scaffold, the bolt 133 penetrates through the outer plate 132 to enable the outer plate 132 to be matched with the inner plate 131 to clamp and fix the scaffold;

the protection body 12, the protection body 12 includes the outrigger 121, the outrigger 121 is offered for the surface and runs through the square board of square mouth of wearing, axis 144 is located the outrigger 121, axis 144 and outrigger 121 sliding connection, outrigger 121 one side is connected with interior frame 122, interior frame 122 is "C" type structural slab that the square body groove was offered for bilateral surface symmetry, connector 14 is located between outrigger 121 and the interior frame 122, interior frame 122 square body inslot is equipped with shielding body 15, shielding body 15 is including being located the interior axle 151 of interior frame 122 square body inslot, interior axle 151 surface connection has dense mesh 152, the other end of dense mesh 152 is connected with intermediate lamella 111 surface, realize the closure to the scaffold through adopting dense mesh 152, can avoid personnel's unexpected the falling.

In specific use, the inner plate 131 is pulled out from the end groove 112, the bottom shaft 118 is rotated in the shaft groove 117, the shaft plate 114 is rotated on the top of the end plate 113, the inner plate 131 faces the scaffold, the two middle plates 111 are pulled out, the inner plate 131 is close to the surface of the scaffold, the outer plate 132 and the inner plate 131 are matched to fix the scaffold in the inner plate by penetrating the bolt 133 through the outer plate 132 and screwing the bolt 133 into the inner plate 131, during the pulling process of the two middle plates 111, the first shaft 142 of the connecting frame 141 rotates in the middle groove 115, the second shaft 143 slides along the sliding groove 116, the outer shaft 145 of the connecting frame 141 moves along the outer rod 124 in the outer frame 121, and when the middle plates 111 are pulled, the dense mesh net 152 is driven to drive the inner shaft 151 to rotate in the inner groove 123 against the elastic force of the scroll spring 153, so that the dense mesh net 152 is extended, and the exposed end outside the scaffold is shielded, the accidental falling of the personnel is avoided.

Further, thereby be convenient for change the orientation angle of inner panel 131 fixed to scaffold frame, axle slot 117 has been seted up to both ends symmetry about in the intermediate lamella 111, axle slot 117 is the cylinder structure recess, axle slot 117 is linked together with end slot 112, end plate 113 bottom is connected with bottom shaft 118, bottom shaft 118 is "T" type cylinder structure, bottom shaft 118 rotates with axle slot 117 to be connected, through adopting the mode of rotating the connection, make at axle slot 117 internal rotation bottom shaft 118, make axle plate 114 drive inner panel 131 change angle, make inner panel 131 towards the scaffold frame, thereby be convenient for fixed to scaffold frame.

Further, in order to avoid influencing the actions of people in the scaffold, the protection device 1 needs to be arranged outside the scaffold, four corners of one side surface of the shaft plate 114, which is close to the inner plate 131, are provided with the insertion rods 119, the insertion rods 119 penetrate through the inner plate 131, the insertion rods 119 penetrate through the outer plate 132, one side surface of the inner plate 131, which is close to the shaft plate 114, is provided with the screw grooves 134, the screw grooves 134 are grooves of a cylindrical structure, the screw grooves 134 are rotatably connected with a first screw rod 135, one end of the first screw rod 135 is in threaded connection with the shaft plate 114, and in a threaded connection mode, the inner plate 131 is driven to move along the insertion rods 119 by rotating the first screw rod 135, so that the shaft plate 114 is close to or far away from the inner plate 131, the protection device 1 is driven, and the protection device 1 is arranged outside the scaffold.

Still further, in order to avoid the falling of the protection body 12, an outer rod 124 is arranged in the outer frame 121, the middle shaft 144 is a cylinder provided with a groove of a T-shaped cylindrical structure, one side of the middle shaft 144 is rotatably connected with an outer shaft 145, the surface of the outer shaft 145 is provided with a circular T-shaped cylinder penetrating through the hole, the outer shaft 145 is in insertion fit with the outer rod 124, the upper end and the lower end of the inner part of the outer frame 121 are provided with a spring 125, the spring 125 is connected with the outer shaft 145, and the outer shaft 145 moves along the outer rod 124 in the outer frame 121 in an insertion fit mode, so that the connection between the middle shaft 144 and the outer frame 121 is ensured, and the falling of the protection body 12 is avoided.

Furthermore, in order to facilitate the arrangement of the dense mesh net 152 during assembly and disassembly, an inner groove 123 is formed in a square groove of the inner frame 122, the inner groove 123 is a circular through opening, through grooves 126 are formed in the upper end and the lower end of the inner groove 123, the through grooves 126 are cylindrical grooves, the upper end and the lower end of the inner shaft 151 penetrate through the inner groove 123, the inner shaft 151 is rotatably connected with the inner groove 123, scroll springs 153 are connected to the upper end and the lower end of the inner shaft 151, the scroll springs 153 are connected with the through grooves 126, the two middle plates 111 are pulled outwards during assembly by adopting a rotating connection mode, so that the dense mesh net 152 on the surface of the inner shaft 151 is pulled out, when disassembly is performed, the two middle plates 111 approach, and the inner shaft 151 rotates in the inner groove 123 under the elastic force of the scroll springs 153, so that the dense mesh net 152 is rolled up, thereby facilitating the arrangement of the dense mesh net 152.

Example 2

Referring to fig. 9 to 11, in order to avoid the risk of falling caused by the looseness of the scaffold board and the foot board when the person moves, the embodiment is modified based on embodiment 1 as follows:

wherein, in order to avoid the looseness of the scaffold board when a person moves, one side of the middle board 111 far away from the scaffold is provided with an outer body 16, the outer body 16 comprises a side board 161 connected with the surface of the middle board 111, the bottom of the side board 161 is connected with a bottom board 162, the bottom board 162 is an inverted U-shaped structural board, the bottom of the bottom board 162 is provided with a support body 17, the support body 17 comprises an outer sleeve 171 the top of which is connected with the bottom of the bottom board 162, the outer sleeve 171 is a hollow round pipe, a sliding plate 172 is inserted and matched in the outer sleeve 171, the sliding plate 172 is a strip-shaped square body, one end of the sliding plate 172 far away from the outer sleeve 171 is connected with a first body 174, the first body 174 is a C-shaped structural board, a first board 175 is arranged in the first body 174, the first board 175 is a square board provided with a circular through hole, a third screw 176 is rotatably connected in the first body 174, the third screw 176 is in threaded connection with the first board 175, and the first body 174 is in a threaded connection mode, so that the third screw 176 drives the first plate 175 to move in the first body 174 until the first body 174 and the first plate 175 cooperate to clamp and fix the scaffold board, thereby preventing the scaffold board from loosening when a person moves.

Further, in order to avoid loosening of the foot blocking plate, a plate sleeve 177 is arranged on the surface of one end, close to the first body 174, of the sliding plate 172, the plate sleeve 177 is an H-shaped cylinder, a second body 18 is arranged on the surface of the plate sleeve 177, the second body 18 comprises a lantern ring 181 rotatably connected with the plate sleeve 177, the lantern ring 181 is an annular body with a T-shaped cylindrical structure protrusion arranged on the outer surface, the top of the lantern ring 181 is rotatably connected with a middle connecting body 182, the middle connecting body 182 is a square plate with a T-shaped cylindrical structure groove arranged at the bottom, one end of the top of the middle connecting body 182 is connected with a second plate 183, the second plate 183 is a square plate, a first groove 184 is arranged on the surface of the top of the middle connecting body 182, the first groove 184 is a T-shaped structure groove, a third plate 185 is arranged on the top of the middle connecting body 182, the third plate 185 is a square plate with a T-shaped structure protrusion arranged at the bottom, the bottom of the third plate 185 is slidably connected with the first groove 184, a fifth screw rod 186 is in threaded connection with the third plate 185, the screw 186 for five numbers is connected with the groove 184 for through adopting the mode of rotating to connect and threaded connection, make and drive No. three board 185 and remove along groove 184 for No. three board 185 and No. two board 183 cooperation are fixed to the centre gripping of keeping off the sole through rotating screw 186 for five numbers, thereby avoid keeping off the not hard up of sole.

Furthermore, in order to facilitate the folding and storage of the outer body 16 and the support body 17, a second screw 173 is rotatably connected in the outer sleeve 171, the second screw 173 is in threaded connection with the sliding plate 172, a displacement groove 178 is formed in the upper surface of the outer sleeve 171, the displacement groove 178 is a square protrusion with a circular through hole, a fourth screw 179 is in threaded connection with the displacement groove 178, the fourth screw 179 is rotatably connected with two ends of the bottom plate 162, the side plate 161 is a C-shaped structural plate, a sleeve rod 164 is arranged in the side plate 161, a sleeve 165 is sleeved on the surface of the sleeve rod 164, the sleeve 165 is a circular ring body with cylindrical protrusions at two ends, a bottom frame 163 is arranged on the top of the bottom plate 162, the bottom frame 163 is a U-shaped structural body with circular through holes formed in two ends of the top, the bottom frame 163 is rotatably connected with the sleeve 165, the second screw 173 is rotated in the outer sleeve 171 to move along the outer sleeve 171, and the fourth screw 179 is rotated to move the outer sleeve 171 at the bottom of the bottom plate 162, the bottom plate 162 connected to the sleeve 165 is rotated and the sleeve 165 is moved along the stem 164, thereby facilitating the folding storage of the outer body 16 and the support body 17.

Example 3

Referring to fig. 12 to 13, in order to avoid the sliding of the protection device 1 due to insufficient friction force with the scaffold, the present embodiment combines embodiment 1 and embodiment 2, and is modified as follows:

wherein, in order to ensure the fixing of the protection device 1 and avoid the protection device 1 from sliding along the scaffold, the surface of one side of the middle plate 111 away from the connector 14 is provided with the anti-slip body 2, the anti-slip body 2 comprises an anti-slip plate 21 connected with the surface of the middle plate 111, the anti-slip plate 21 is a square plate with upper and lower ends symmetrically provided with a T-shaped structure groove on the surface, the anti-slip plate 21 is internally connected with a slide block 211 in a sliding way, the slide block 211 is a T-shaped cylinder, one side of the slide block 211 is connected with a connecting block 212, the connecting block 212 is an L-shaped structure plate, one end of the connecting block 212 is connected with a baffle 22, the baffle 22 is a crescent-shaped structure plate, the surface of the slide block 211 is sleeved with a supporting plate 214, the supporting plate 214 is a square plate, one end of the supporting plate 214 is provided with a circular ring, the supporting plate 214 is sleeved with the slide block 211, the other end of the supporting plate 214 is provided with a circular through opening, the surface of one side of the inner frame 122 away from the outer frame 121 is symmetrically provided with a connecting shaft 127, the connecting shaft 127 which is a T-shaped cylinder, connecting shaft 127 is connected with fagging 214 other end rotation, and through being equipped with antiskid body 2, when two intermediate lamella 111 kept away from each other, connecting shaft 127 drives fagging 214 and then drives slider 211 and remove along slider 211 for the upper and lower surface contact of baffle 22 and scaffold frame avoids protection device 1 to slide along the scaffold frame.

Further, consider that there is the error in the vertical interval of adjacent scaffold, in order to adapt to the error of multilayer scaffold, baffle 22 bottom is connected with No. three body 221, No. three body 221 is "T" type cylinder, block groove 213 has been seted up in connecting block 212 one end, block groove 213 is "T" type cylinder structure recess, No. three body 221 and block groove 213 grafting cooperation, No. three body 221 bottom is equipped with No. two spring 222, No. two spring 222 is connected with block groove 213 in, through adopting the grafting cooperation mode, make under No. two spring 222's elasticity effect, allow No. three body 221 to remove in block groove 213, make No. three body 221 drive baffle 22 and remove, thereby adapt to the vertical interval error of multilayer scaffold.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foldable building protection machanism for scaffold frame of being convenient for installation which characterized in that: comprising a protection device (1), said protection device (1) comprising at least:

the middle body (11), the middle body (11) comprises a pair of middle plates (111), end grooves (112) are formed in the upper end and the lower end of each middle plate (111), end plates (113) are inserted and matched in the end grooves (112), the tops of the end plates (113) are rotatably connected with shaft plates (114), the shaft plates (114) are connected with locking bodies (13), each locking body (13) comprises an inner plate (131) connected with the shaft plate (114), an outer plate (132) is arranged at one end of each inner plate (131), each outer plate (132) is in threaded connection with the corresponding inner plate (131) through bolts (133), a middle groove (115) is formed in one side of each middle plate (111), a pair of connecting bodies (14) are arranged in each middle groove (115), each connecting body (14) comprises a pair of connecting frames (141), a first shaft (142) is arranged at one end of each connecting frame (141), and the first shaft (142) is rotatably connected with the upper end and the lower end of each middle groove (115), the other end of the connecting frame (141) is provided with a second shaft (143), the middle groove (115) is provided with a sliding groove (116) penetrating through the surface of the middle groove, the second shaft (143) is connected with the sliding groove (116) in a sliding manner, the middle part of the connecting frame (141) is provided with a middle shaft (144), and the middle shaft (144) penetrates through the middle part of the other connecting frame (141);

the protective device comprises a protective body (12), the protective body (12) comprises an outer frame (121), a middle shaft (144) is connected with the outer frame (121) in a sliding mode, one side of the outer frame (121) is connected with an inner frame (122), a shielding body (15) is arranged in a square groove of the inner frame (122), the shielding body (15) comprises an inner shaft (151) located in the square groove of the inner frame (122), a dense mesh net (152) is connected to the surface of the inner shaft (151), and the other end of the dense mesh net (152) is connected to the surface of a middle plate (111).

2. The folding easy-to-install guard mechanism for building scaffolding of claim 1, wherein: the upper end and the lower end of the middle plate (111) are symmetrically provided with shaft grooves (117), the shaft grooves (117) are communicated with the end grooves (112), the bottom of the end plate (113) is connected with a bottom shaft (118), and the bottom shaft (118) is rotatably connected with the shaft grooves (117).

3. The folding easy-to-install guard mechanism for building scaffolding of claim 1, wherein: axle plate (114) are close to inner panel (131) one side surface four corners department is equipped with inserted bar (119), inserted bar (119) are passed inner panel (131), inserted bar (119) are passed planking (132), inner panel (131) are close to screw groove (134) have been seted up on axle plate (114) one side surface, screw groove (134) internal rotation is connected with screw rod (135) No. one, screw rod (135) one end with axle plate (114) threaded connection.

4. The folding easy-to-install guard mechanism for building scaffold of claim 1, wherein: be equipped with outer pole (124) in outrigger (121), axis (144) one side is rotated and is connected with outer axle (145), outer axle (145) with outer pole (124) cooperation of pegging graft, both ends are equipped with spring (125) about in outrigger (121), spring (125) with outer axle (145) are connected.

5. The folding easy-to-install guard mechanism for building scaffolding of claim 1, wherein: an inner groove (123) is formed in a square groove of the inner frame (122), the inner groove (123) is a circular through hole, through grooves (126) are formed in the upper end and the lower end of the inner groove (123), the upper end and the lower end of the inner shaft (151) penetrate through the inner groove (123), the inner shaft (151) is rotatably connected with the inner groove (123), scroll springs (153) are connected to the upper end and the lower end of the inner shaft (151), and the scroll springs (153) are connected with the through grooves (126) in an inner mode.

6. The folding easy-to-install guard mechanism for building scaffolding of claim 1, wherein: middle plate (111) are kept away from scaffold frame one side and are equipped with outer body (16), outer body (16) include with curb plate (161) that middle plate (111) surface is connected, curb plate (161) bottom is connected with bottom plate (162), bottom plate (162) bottom is equipped with supporter (17), supporter (17) include the top with overcoat (171) that bottom plate (162) bottom is connected, it has slide (172) to peg graft in overcoat (171), slide (172) are kept away from overcoat (171) one end is connected with body (174), be equipped with one number of board (175) in body (174), No. one number of internal rotation of body (174) is connected with No. three screw rod (176), No. three screw rod (176) with a number of board (175) threaded connection.

7. The folding easy-to-install guard mechanism for building scaffolding of claim 6, wherein: the sliding plate (172) is provided with a plate sleeve (177) on the surface of one end, close to the first body (174), of the sliding plate, the surface of the plate sleeve (177) is provided with a second body (18), the second body (18) comprises a lantern ring (181) rotatably connected with the plate sleeve (177), the top of the lantern ring (181) is rotatably connected with a middle connecting body (182), one end of the top of the middle connecting body (182) is connected with a second plate (183), the surface of the top of the middle connecting body (182) is provided with a first groove (184), the top of the middle connecting body (182) is provided with a third plate (185), the bottom of the third plate (185) is slidably connected with the first groove (184), the third plate (185) is in threaded connection with a fifth screw rod (186), and the fifth screw rod (186) is rotatably connected with the first groove (184).

8. The folding easy-to-install guard mechanism for building scaffolding of claim 6, wherein: the utility model discloses a sliding plate, including overcoat (171), displacement groove (178), No. four screw rods (179), bottom plate (162) bottom both ends are connected in the rotation of overcoat (171) internal rotation be connected with No. two screw rods (173), No. two screw rods (173) with slide (172) threaded connection, overcoat (171) upper surface is equipped with displacement groove (178), displacement groove (178) internal thread connection has No. four screw rods (179), No. four screw rods (179) with bottom plate (162) bottom both ends are rotated and are connected, be equipped with loop bar (164) in curb plate (161), loop bar (164) surface cover has sleeve (165), bottom plate (162) top is equipped with chassis (163), chassis (163) with sleeve (165) are rotated and are connected.

9. The folding easy-to-install guard mechanism for building scaffolding of claim 1, wherein: keep away from intermediate lamella (111) connector (14) side surface is equipped with antiskid body (2), antiskid body (2) include with antiskid lamella (21) that intermediate lamella (111) surface is connected, sliding connection has slider (211) in antiskid lamella (21), slider (211) one side is connected with connecting block (212), connecting block (212) one end is connected with baffle (22), fagging (214) have been cup jointed on slider (211) surface, fagging (214) one end is equipped with the ring, fagging (214) ring with slider (211) cup joint, inner tower (122) are kept away from outrigger (121) side surface symmetry is equipped with even axle (127), even axle (127) with fagging (214) other end rotates and is connected.

10. The folding easy-to-install guard mechanism for building scaffolding of claim 9, wherein: the bottom of the baffle (22) is connected with a third body (221), one end of the connecting block (212) is internally provided with a block groove (213), the third body (221) is in plug-in fit with the block groove (213), the bottom of the third body (221) is provided with a second spring (222), and the second spring (222) is connected with the block groove (213) in a connecting mode.