CN112252821B

CN112252821B - Security protection device for construction

Info

Publication number: CN112252821B
Application number: CN202011144894.3A
Authority: CN
Inventors: 顾荣蓉; 左熹
Original assignee: Jinling Institute of Technology
Current assignee: Jinling Institute of Technology
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2022-06-07
Anticipated expiration: 2040-10-23
Also published as: CN112252821A

Abstract

The invention discloses a security device for building construction, which comprises fences and movable plates, wherein each fence comprises two surrounding plates, an upright post and a bottom plate, the two fences are symmetrically arranged, connecting posts are vertically welded on one sides of the two surrounding plates, far away from the sides, respectively, a long groove is vertically formed in each connecting post, each upright post is connected to the corresponding long groove in a sliding mode, the bottom end of each upright post vertically penetrates through the bottom of each long groove and is welded to the center of the top of the bottom plate, a square groove opening matched with the movable plate in shape and size is formed in one side face of each surrounding plate, each movable plate is connected to the corresponding square groove opening in a rotating mode, a rotating mechanism used for rotating each movable plate is arranged in each surrounding plate, and a connecting mechanism used for connecting the two surrounding plates is arranged between the two surrounding plates. The invention avoids the problems that the prior fences are fixed by welding and can not be disassembled, and are inconvenient to move and use, thereby improving the convenience of disassembling, installing and moving the security device.

Description

Security protection device for construction

Technical Field

The invention relates to the technical field of building security, in particular to a security device for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and a security device is needed in the building construction process.

The existing security device for building construction is formed by welding steel pipes, so that the security device is inconvenient to detach and move after building construction is finished, and the existing security device for building construction is not firm enough with the ground during use and is easy to topple over.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a security device for building construction.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a security protection device for construction, includes rail and fly leaf, the rail comprises bounding wall, stand and bottom plate, and the rail has two and symmetry to set up, two the equal vertical welding in one side that the bounding wall was kept away from has the spliced pole, and the inside vertical long recess of having seted up of spliced pole, stand sliding connection is inside long recess, and the vertical long recess bottom of passing of stand bottom welds in bottom plate top center department, the square notch with the big or small looks adaptation of fly leaf shape is seted up to a bounding wall side, and the fly leaf rotates to be connected inside square notch, the inside slewing mechanism who is used for rotating the fly leaf that is equipped with of bounding wall, and is equipped with the coupling mechanism who is used for connecting two bounding walls between two bounding walls, stand bottom surface is equipped with the screw thread, and stand bottom surface is equipped with the fixed establishment who is used for PMKD.

Preferably, slewing mechanism includes the lead screw, and the lead screw level rotates to be connected inside the bounding wall, threaded connection is passed through with the bounding wall inside on the lead screw surface, and the lead screw level passes the center of the fly leaf department and welds inside the fly leaf, the vertical rotation in one side center department that the bounding wall is close to another bounding wall is connected with the carousel, and lead screw one end passes the bounding wall and welds in carousel one side center department.

Preferably, the fixing mechanism comprises a sliding sleeve and a fixing pin, the sliding sleeve is horizontally arranged on the outer surface of the stand column, the bottom of the stand column vertically penetrates through the center of the sliding sleeve and is connected to the inside of the sliding sleeve through threads, a handle is horizontally welded at one end of the side surface of the sliding sleeve, and a circular groove is horizontally formed in the bottom of the sliding sleeve.

Preferably, the fixed pin has two and is located bottom plate top symmetrical both sides respectively, and bottom plate top symmetrical both sides all set up with the hole of two fixed pin shape size looks adaptations, two the fixed pin bottom passes two holes respectively, and two equal vertical welding in fixed pin top have L type pole, two the equal vertical welding of one end on perpendicular limit is kept away from at L type pole horizontal limit top has the dead lever, and two equal sliding connection of dead lever are inside circular recess.

Preferably, coupling mechanism includes the shell, and the shell has two and symmetry setting, two the equal horizontal welding in both ends that the shell was kept away from has the connecting block, and the both ends that two connecting blocks were kept away from weld respectively in the opposite side of two bounding walls, the shell comprises slope part and horizontal segment, and slope part and horizontal segment parallel arrangement, the shell horizontal segment is kept away from one side of slope part and is seted up flutedly, and the recess top has seted up the half slot, the inside rotation of half slot is connected with the semicircle dish, and the inside actuating mechanism that is used for driving the semicircle dish pivoted that is equipped with of shell slope part.

Preferably, actuating mechanism includes the connecting rod, and the connecting rod rotates to be connected inside the shell, connecting rod one end welds in semicircle dish one side, and the connecting rod other end passes shell slope part surface, is located the inside connecting rod bottom welding of shell slope part has the spring, and the spring other end welds on the inside hypotenuse of keeping away from the connecting rod of shell slope part, two the tip of the opposite both sides of shell is sliding connection respectively inside two recesses, and coupling mechanism has two and is located the top and the bottom of two opposite sides of bounding wall respectively.

Preferably, coupling mechanism includes first stopper, second stopper and gag lever post, and first stopper horizontal welding is in one side that opposite side bounding wall was kept away from to one of them bounding wall, first stopper has a plurality of and even distribution in bounding wall one side, and second stopper horizontal welding is in one side of the bounding wall that first stopper was kept away from, the second stopper has a plurality ofly, and the quantity of second stopper is the twice of first stopper quantity, and is a plurality of the even distribution of second stopper is in one side of one of them bounding wall, and two second stoppers are a set of, and are a plurality of first stopper difference sliding connection is between multiunit second stopper.

Preferably, the gag lever post is vertical to be set up between two bounding walls, and equal vertical slotted hole of having seted up on first stopper and the second stopper, the gag lever post passes slotted hole and sliding connection on first stopper and the second stopper inside the slotted hole, and gag lever post top horizontal welding has the limiting plate, the limiting plate butt in the second stopper top at top.

The invention has the beneficial effects that:

1. according to the invention, when the fence is installed in building construction, the opposite end parts of the two shells enter the two grooves mutually through the arrangement of the two shells, the two lateral semicircular discs are extruded by the end parts of the two shells to be in a state parallel to the tops of the grooves, when the two semicircular discs are parallel, the two ends of the two semicircular discs are respectively positioned in the two grooves due to the action of the spring, so that the two enclosing plates can be connected together, if the two semicircular discs need to be disassembled, the two semicircular discs are respectively positioned in the two grooves by driving the semicircular discs to rotate through the connecting rod, so that the two shells can be separated, the defects that the existing fence cannot be disassembled due to welding fixation, inconvenience in movement and use are avoided, and the convenience in disassembly, installation and movement of the security device is further improved.

2. In addition, when in strong wind weather, the screw rod can be driven by the turntable to rotate, the screw rod drives the movable plate to rotate, the movable plate can be inclined, the resistance of wind to the fence can be reduced, the fence is prevented from being blown down by strong wind in strong wind weather, and the stability of the security device is improved.

3. According to the security device, the handle rotates to drive the sliding sleeve to rotate, the sliding sleeve drives the two fixing rods to move downwards, the two fixing rods drive the two L-shaped rods to move downwards, and the two L-shaped rods drive the two fixing pins to move downwards, so that the two fixing pins can extend into the ground, the problem that the existing fence is not stable enough when a bottom plate is placed on the ground is avoided, the stability of the security device is improved, and the balance of security during stability is improved through the arrangement of the two fixing pins.

Drawings

Fig. 1 is a schematic structural diagram of a security device for building construction according to embodiment 1 of the present invention;

fig. 2 is a sectional view of the inside of a housing of a security device for construction according to embodiment 1 of the present invention;

fig. 3 is an internal sectional view of a boarding of a security device for construction according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a sliding sleeve of a security device for building construction according to embodiment 1 of the present invention;

fig. 5 is an enlarged view of a building construction security device according to embodiment 1 of the present invention at a point a;

fig. 6 is a sectional view of a security device for building construction according to embodiment 2 of the present invention.

In the figure: the structure comprises a base plate 1, a handle 2, a column 3, a connecting column 4, a movable plate 5, a coaming 6, a fixing rod 7, a sliding sleeve 8, a rod 9L, a fixing pin 10, a connecting block 11, a shell 12, a semicircular groove 13, a semicircular disc 14, a spring 15, a connecting rod 16, a long groove 17, a square notch 18, a screw rod 19, a turntable 20, a circular groove 21, a first limiting block 22, a limiting rod 23, a second limiting block 24 and a long hole 25.

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.

Example 1

Referring to fig. 1-5, a security device for building construction comprises a fence and a movable plate 5, the fence is composed of a coaming 6, a column 3 and a bottom plate 1, and the two fences are symmetrically arranged, connecting columns 4 are vertically welded on the sides far away from the two coamings 6, and a long groove 17 is vertically arranged inside the connecting column 4, the upright column 3 is connected inside the long groove 17 in a sliding way, the bottom end of the upright post 3 vertically penetrates through the bottom of the long groove 17 and is welded at the center of the top of the bottom plate 1, one side surface of the coaming 6 is provided with a square notch 18 which is matched with the movable plate 5 in shape and size, and the movable plate 5 is rotatably connected inside the square notch 18, the enclosing plate 6 is internally provided with a rotating mechanism for rotating the movable plate 5, and a connecting mechanism for connecting the two enclosing plates 6 is arranged between the two enclosing plates 6, the outer surface of the bottom of the upright post 3 is provided with threads, and the outer surface of the bottom of the upright post 3 is provided with a fixing mechanism for fixing the bottom plate 1.

In the invention, the rotating mechanism comprises a screw rod 19, the screw rod 19 is horizontally and rotatably connected inside a coaming 6, the surface of the screw rod 19 is connected with the inside of the coaming 6 through threads, the screw rod 19 horizontally passes through the center of a movable plate 5 and is welded inside the movable plate 5, the coaming 6 is vertically and rotatably connected with a turntable 20 at the center of one side close to another coaming 6, one end of the screw rod 19 passes through the coaming 6 and is welded at the center of one side of the turntable 20, the fixing mechanism comprises a sliding sleeve 8 and fixing pins 10, the sliding sleeve 8 is horizontally arranged on the outer surface of an upright post 3, the bottom of the upright post 3 vertically passes through the center of the sliding sleeve 8 and is connected inside the sliding sleeve 8 through threads, one end of the side surface of the sliding sleeve 8 is horizontally welded with a handle 2, the bottom of the sliding sleeve 8 is horizontally provided with a circular groove 21, the fixing pins 10 are provided with two symmetrical sides which are respectively positioned at the top of a bottom plate 1, and two symmetrical sides at the top of the bottom plate 1 are provided with holes which are matched with the shapes and sizes of the two fixing pins 10, the bottom parts of two fixing pins 10 respectively penetrate through two holes, the tops of the two fixing pins 10 are vertically welded with L-shaped rods 9, the ends, far away from the vertical edge, of the tops of the transverse edges of the two L-shaped rods 9 are vertically welded with fixing rods 7, the two fixing rods 7 are connected inside a circular groove 21 in a sliding mode, a connecting mechanism comprises shells 12, the shells 12 are symmetrically arranged, connecting blocks 11 are horizontally welded at the two far away ends of the two shells 12, the two far away ends of the two connecting blocks 11 are respectively welded on the opposite side surfaces of two enclosing plates 6, each shell 12 consists of an inclined part and a horizontal part, the inclined part and the horizontal part are arranged in parallel, one side, far away from the inclined part, of the horizontal part of each shell 12 is provided with a groove, a semicircular groove 13 is formed in the top part of the groove, a semicircular disc 14 is rotatably connected inside the semicircular groove 13, and a driving mechanism for driving the semicircular disc 14 to rotate is arranged inside the inclined part of each shell 12, actuating mechanism includes connecting rod 16, and connecting rod 16 rotates to be connected inside shell 12, connecting rod 16 one end welds in half-disk 14 one side, and the connecting rod 16 other end passes shell 12 inclined part surface, the welding of the connecting rod 16 bottom that is located the inside inclined part of shell 12 has spring 15, and the welding of the spring 15 other end is on the inside hypotenuse of keeping away from connecting rod 16 of shell 12 inclined part, the tip difference sliding connection of the opposite both sides of two shells 12 is inside two recesses, and coupling mechanism has two and is located the top and the bottom of two 6 opposite sides of bounding wall respectively.

The working principle of the embodiment is as follows: in practical use, when the fence is installed in building construction, the opposite ends of the two shells 12 enter the two grooves through the arrangement of the two shells 12, the two side semicircular discs 14 are both pressed by the ends of the two shells 12 to be in a state parallel to the tops of the grooves, when the two semicircular discs 14 are parallel, the two ends of the two semicircular discs 14 are respectively positioned in the two grooves due to the action of the springs 15, the two enclosing plates 6 can be connected together, if the two semicircular discs 14 need to be disassembled, the two semicircular discs 14 are respectively positioned in the two grooves by driving the semicircular discs 14 to rotate through the connecting rods 16, the two shells 12 can be separated, the problems that the existing fence cannot be disassembled due to welding fixation and the disassembly are avoided, the moving and the use are not convenient, and the convenience of the disassembly, the installation and the moving of the security device is further improved are solved, and posters can be adhered on the movable plate 5 through the arrangement of the movable plate 5, the pedestrian fence can prompt the dangerous area inside the pedestrian fence, thereby ensuring the personal safety of the pedestrian, and in addition, in windy weather, the screw rod 19 can be driven by the turntable 20 to rotate, the movable plate 5 can be driven by the screw rod 19 to rotate, the movable plate 5 can be inclined, the resistance of wind to the fence can be reduced, the fence is prevented from being blown down by strong wind in strong wind weather, further improving the stability of the security device, the handle 2 rotates to drive the sliding sleeve 8 to rotate, the sliding sleeve 8 drives the two fixing rods 7 to move downwards, the two fixing rods 7 drive the two L-shaped rods 9 to move downwards, the two L-shaped rods 9 drive the two fixing pins 10 to move downwards, thereby, the two fixing pins 10 can extend into the ground, the problem that the prior fence is not stable enough when only the bottom plate 1 is placed on the ground is avoided, and then increased this security protection device's steadiness, and through the setting of two fixed pins 10, still improved the equilibrium of security protection when firm.

Example 2

Referring to fig. 6, the embodiment differs from embodiment 1 only in that the connecting mechanism includes a first stopper 22, a second stopper 24 and a stopper rod 23, the first stopper 22 is horizontally welded to one side of one of the enclosing plates 6 away from the other enclosing plate 6, the first stopper 22 has a plurality of second stoppers 24 that are evenly distributed on one side of one of the enclosing plates 6, the second stopper 24 is horizontally welded to one side of one of the enclosing plates 6 away from the first stopper 22, the second stoppers 24 have a plurality of second stoppers 24 that are twice as many as the first stoppers 22, the plurality of second stoppers 24 are evenly distributed on one side of one of the enclosing plates 6, two second stoppers 24 form a group, the plurality of first stoppers 22 are respectively slidably connected between the plurality of second stoppers 24, the stopper rod 23 is vertically arranged between the two enclosing plates 6, and the first stopper 22 and the second stopper 24 are vertically provided with an elongated hole 25, the limiting rod 23 penetrates through the elongated holes 25 on the first limiting block 22 and the second limiting block 24 and is connected inside the elongated holes 25 in a sliding mode, a limiting plate is horizontally welded to the top of the limiting rod 23, and the limiting plate abuts against the top of the second limiting block 24 at the top.

The working principle of the embodiment is as follows: in the time of in-service use, when the rail is installed in the construction, through the setting of first stopper 22 and second stopper 24, insert between every second stopper 24 of group first stopper 21, insert in the slotted hole 25 on every first stopper 22 and the second stopper 24 gag lever post 23 again, can link together first stopper 22 and second stopper 24, thereby can fix between two bounding walls 6, when needing to dismantle two bounding walls 6, only need take out gag lever post 23 can, the welded fastening can not dismantle between the current rail has been avoided, be not convenient for remove and use, and then the dismantlement of this security protection device has been improved, installation and the convenience that removes.

Having shown and described the basic principles and essential features of the invention and its advantages, 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 characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, 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 signs in the claims being therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The security device for building construction comprises a fence and a movable plate (5), and is characterized in that the fence is composed of two surrounding plates (6), columns (3) and a bottom plate (1), the two fences are symmetrically arranged, one side of each of the two surrounding plates (6) away from is vertically and fixedly connected with a connecting column (4), long grooves (17) are vertically formed in the connecting columns (4), the columns (3) are connected in the long grooves (17) in a sliding mode, the bottom ends of the columns (3) vertically penetrate through the bottoms of the long grooves (17) and are fixedly connected to the center of the top of the bottom plate (1), one side of each surrounding plate (6) is provided with a square groove opening (18) matched with the movable plate (5) in shape and size, the movable plate (5) is rotatably connected to the inside of the square groove opening (18), a rotating mechanism used for rotating the movable plate (5) is arranged inside the surrounding plate (6), and a connecting mechanism for connecting the two enclosing plates (6) is arranged between the two enclosing plates (6), the outer surface of the bottom of the upright post (3) is provided with threads, the outer surface of the bottom of the upright post (3) is provided with a fixing mechanism for fixing the bottom plate (1), the rotating mechanism comprises a screw rod (19), the screw rod (19) is horizontally and rotatably connected inside the enclosing plates (6), the surface of the screw rod (19) is connected with the inside of the enclosing plates (6) through threads, the screw rod (19) horizontally penetrates through the center of the movable plate (5) and is fixedly connected inside the movable plate (5), the center of one side of the enclosing plate (6) close to the other enclosing plate (6) is vertically and rotatably connected with a turntable (20), one end of the screw rod (19) penetrates through the enclosing plates (6) and is fixedly connected to the center of one side of the turntable (20), the connecting mechanism comprises a shell (12), and the two shells (12) are symmetrically arranged, two the equal horizontal fixedly connected with connecting block (11) in both ends that shell (12) were kept away from, and the both ends difference fixed connection that two connecting block (11) were kept away from in two opposite sides of bounding wall (6), shell (12) comprise slope portion and horizontal segment, and slope portion and horizontal segment parallel arrangement, shell (12) horizontal segment keeps away from one side of slope portion and sets up flutedly, and the recess top has seted up half slot (13), half slot (13) internal rotation is connected with semicircle dish (14), and shell (12) slope portion inside is equipped with and is used for driving semicircle dish (14) pivoted actuating mechanism.

2. The security device for building construction according to claim 1, wherein the fixing mechanism comprises a sliding sleeve (8) and a fixing pin (10), the sliding sleeve (8) is horizontally arranged on the outer surface of the upright post (3), the bottom of the upright post (3) vertically penetrates through the center of the sliding sleeve (8) and is connected to the inside of the sliding sleeve (8) through threads, a handle (2) is horizontally and fixedly connected to one end of the side surface of the sliding sleeve (8), and a circular groove (21) is horizontally formed in the bottom of the sliding sleeve (8).

3. The security device for building construction according to claim 2, wherein the two fixing pins (10) are respectively located at two symmetrical sides of the top of the bottom plate (1), the two symmetrical sides of the top of the bottom plate (1) are respectively provided with a hole matched with the two fixing pins (10) in shape and size, the two holes are respectively penetrated through the bottoms of the two fixing pins (10), the tops of the two fixing pins (10) are vertically and fixedly connected with the L-shaped rod (9), the ends of the tops of the transverse edges of the two L-shaped rods (9) far away from the vertical edge are vertically and fixedly connected with the fixing rods (7), and the two fixing rods (7) are respectively connected inside the circular groove (21) in a sliding manner.

4. The security device for building construction according to claim 1, wherein the driving mechanism comprises a connecting rod (16), the connecting rod (16) is rotatably connected inside the shell (12), one end of the connecting rod (16) is fixedly connected to one side of the semicircular disc (14), the other end of the connecting rod (16) penetrates through the inclined surface of the shell (12), a spring (15) is fixedly connected to the bottom of the connecting rod (16) inside the inclined surface of the shell (12), the other end of the spring (15) is fixedly connected to the inclined edge of the inclined surface of the shell (12), the two ends of the opposite sides of the shell (12) are respectively slidably connected inside the two grooves, and the connecting mechanism is provided with two ends and is respectively located at the top and the bottom of the opposite side surfaces of the two enclosing plates (6).

5. The security device for building construction according to claim 1, wherein the connecting mechanism comprises a first stopper (22), a second stopper (24) and a stopper rod (23), and the first limit block (22) is horizontally and fixedly connected with one side of one enclosing plate (6) far away from the enclosing plate (6) at the other side, the first limiting blocks (22) are uniformly distributed on one side of the enclosing plate (6), and the second limit blocks (24) are horizontally and fixedly connected with one side of the enclosing plate (6) far away from the first limit blocks (22), a plurality of second limit blocks (24) are arranged, the number of the second limiting blocks (24) is twice that of the first limiting blocks (22), the second limiting blocks (24) are uniformly distributed on one side of one enclosing plate (6), the two second limiting blocks (24) form a group, and the first limiting blocks (22) are respectively connected between the groups of second limiting blocks (24) in a sliding manner.

6. The security device for building construction according to claim 5, characterized in that the limiting rod (23) is vertically arranged between two enclosing plates (6), the first limiting block (22) and the second limiting block (24) are vertically provided with elongated holes (25), the limiting rod (23) penetrates through the elongated holes (25) in the first limiting block (22) and the second limiting block (24) and is connected inside the elongated holes (25) in a sliding manner, a limiting plate is horizontally and fixedly connected to the top of the limiting rod (23), and the limiting plate abuts against the top of the second limiting block (24) at the top.