CN113982294A - High-altitude falling object intercepting device for building construction and mounting method - Google Patents
High-altitude falling object intercepting device for building construction and mounting method Download PDFInfo
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- CN113982294A CN113982294A CN202111328117.9A CN202111328117A CN113982294A CN 113982294 A CN113982294 A CN 113982294A CN 202111328117 A CN202111328117 A CN 202111328117A CN 113982294 A CN113982294 A CN 113982294A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
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Abstract
The application relates to the field of building construction protection devices, in particular to a high-altitude falling object intercepting device for building construction and an installation method, the high-altitude falling object intercepting device comprises an installation mechanism installed on a scaffold, a supporting mechanism, a control mechanism and an intercepting net, wherein the installation mechanism comprises an installation component used for fixing the end part of the intercepting net, two surrounding baffles and abutting pieces, the two surrounding baffles are fixedly connected to the two ends of the installation component respectively, the two surrounding baffles are covered on the scaffold and used for connecting the abutting pieces, pressed on the surrounding baffles, of the scaffold to the surrounding baffles, the intercepting net is arranged between the installation component and the supporting mechanism in an erected mode, the supporting mechanism used for unfolding the intercepting net is detachably connected to the installation mechanism, and the control mechanism used for fixing the supporting mechanism is connected to the supporting mechanism. This application scaffold frame is fixed in between apron and the butt, and the degree that supporting mechanism control interception net struts, control mechanism are fixed to supporting mechanism, and the simple operation has the effect that improves intercepting device and use the convenience.
Description
Technical Field
The application relates to the field of building construction protection devices, in particular to a high-altitude falling object intercepting device for building construction and an installation method.
Background
Along with the increase of economy and the development of urbanization construction, urban high-rise buildings are more and more, protection work needs to be done in the construction process of building the high-rise buildings, the safety of constructors is guaranteed, meanwhile, objects falling from the high altitude need to be intercepted, and the threat of the objects falling from the high altitude to the safety is reduced.
The existing high-altitude falling object intercepting device is characterized in that a building frame used for building a protective net is installed on a scaffold, the building frame is far away from one end of the scaffold and extends outwards and inclines upwards, the protective net is built on the building frame, the edge of the protective net is fixed on the building frame in a bundling or bonding mode and the like, the building frame is generally fixed on the scaffold in a fastening or bundling mode, when a high-altitude falling object exists, the object falls on the protective net, the protective net intercepts the falling object, the object is prevented from falling to the ground to injure pedestrians, and the threat of the high-altitude falling object to safety is reduced.
In view of the above-mentioned related art, the inventor thinks that the intercepting device dismouting is complicated, has the defect that intercepting device uses the convenience poor.
Disclosure of Invention
In order to improve the convenience of the intercepting device in use, the application provides an overhead falling object intercepting device for building construction and an installation method.
First aspect, the application provides a high altitude weight thing intercepting device for construction, adopts following technical scheme:
the utility model provides a high altitude for construction falls thing intercepting device, including installing the installation mechanism on the scaffold frame, supporting mechanism, control mechanism and interception net, installation mechanism is including the installation component that is used for fixed interception net tip, the apron with support tight, the apron is provided with two, two aprons rigid coupling respectively in installation component both ends, two aprons all cover and are located the scaffold frame, a butt piece for compressing tightly the scaffold frame on the apron is connected on the apron, the interception net sets up between installation component and supporting mechanism, a supporting mechanism for strut the interception net outside the scaffold frame can be dismantled and connect on installation mechanism, a control mechanism for the fixed supporting mechanism struts the angle is connected on supporting mechanism.
Through adopting above-mentioned technical scheme, the prefabricated supporting mechanism and the installation component of being fixed in of interception net, when the intercepting device installation, at first cover two aprons respectively on locating the scaffold, the butt piece further compresses tightly the scaffold on the aprons, then according to installation demand upset supporting mechanism, supporting mechanism struts the interception net outwards the scaffold, the interception net intercepts the object that falls into the high altitude, and control mechanism is fixed supporting mechanism at last, and the simple operation has reached the purpose that improves intercepting device and use the convenience.
Preferably, the supporting mechanism comprises a supporting frame, a rotating shaft and a fixing plate, the supporting frame and the rotating shaft are fixedly connected, the rotating shaft is far away from one end of the supporting frame and is rotatably connected with the fixing plate, the fixing plate is detachably connected with the surrounding baffle, and the control mechanism for fixing the rotating shaft is connected between the fixing plate and the rotating shaft.
Through adopting above-mentioned technical scheme, when supporting mechanism struts the interception net, rotate the support frame outward the scaffold, the support frame drives the interception net and struts, the pivot rotates and takes place relative rotation with the fixed plate along with the support frame, control mechanism fixes the countershaft and accomplishes the interception net and strut afterwards, when drawing in with the interception net, rotate the support frame towards being close to the scaffold direction, control mechanism fixes the pivot and accomplishes the interception net and draw in, has reached the convenience that improves the interception net and strut and draw in.
Preferably, the enclosure baffle is fixedly connected with a sleeve, the fixing plate is inserted into the sleeve, and the fixing plate is detachably connected with a fixing piece used for fixing the fixing plate on the enclosure baffle.
Through adopting above-mentioned technical scheme, the fixed plate is installed in the in-process on the apron, inserts the sleeve with the fixed plate in, and the sleeve is spacing to the fixed plate, has weakened the degree that the dislocation rocked when fixed plate and apron are fixed, and the mounting of being convenient for is fixed plate and apron, has improved the convenience that the fixed plate dismouting was changed.
Preferably, control mechanism includes carousel, fixture block and drive assembly, and the carousel rigid coupling is in the pivot, and the carousel sets up with the pivot is coaxial for the drive fixture block is connected on the fixed plate towards the drive assembly who is close to or keeps away from the carousel direction removal, just has seted up the draw-in groove to fixture block department on the carousel circumference face, and the draw-in groove is provided with a plurality ofly, the even interval distribution of a plurality of draw-in grooves, the fixture block insert locate in the draw-in groove and with the carousel joint.
By adopting the technical scheme, when the control mechanism fixes the supporting mechanism, the supporting frame rotates to a required position according to installation requirements, the rotating shaft and the fixing plate rotate relatively, the turntable rotates along with the rotation of the rotating shaft, after the position of the supporting frame is determined, the driving assembly pushes the clamping block to move towards the direction close to the turntable, the clamping block is inserted into the clamping groove and clamped with the turntable so as to fix the turntable, and the fixing of the supporting mechanism is completed; when the supporting frame is furled, the driving assembly drives the clamping block to move towards the direction of keeping away from the rotary table, the clamping block is moved out from the clamping groove and separated from the rotary table, and after the supporting frame is furled, the rotary table is fixed by the control mechanism, so that the operation is convenient and fast, and the purpose of improving the use convenience of the intercepting device is achieved.
Preferably, drive assembly includes control panel, guide bar and spring, and the control panel rigid coupling is on the fixed plate, and the carousel one end is kept away from in the fixture block to the guide bar rigid coupling, and guide bar and control panel sliding connection, the spring rigid coupling that is in compression state between fixture block and control panel.
By adopting the technical scheme, in the process that the driving assembly drives the clamping block to move, the guide rod is pulled to move towards the direction away from the turntable, at the moment, the spring is compressed, and the clamping block moves out of the clamping groove to cancel the limiting of the turntable; when the carousel rotated to required position, the external force to the guide bar was cancelled, and the spring extends and promotes the fixture block and remove towards being close to the carousel direction, and the fixture block inserts the draw-in groove and fixes the carousel, and control mechanism is to the fixed simple operation of supporting mechanism.
Preferably, the support frame includes connecting rod, bracing piece, clamp plate and impeller, and connecting rod one end and pivot rigid coupling, the connecting rod other end extend towards keeping away from the scaffold frame direction for set up the bracing piece rigid coupling of intercepting net and keep away from pivot one end in the connecting rod, the intercepting net presss from both sides tightly between connecting rod and clamp plate, the impeller is connected on the connecting rod, and the impeller is used for driving the clamp plate to remove towards being close to or keeping away from the connecting rod direction.
Through adopting above-mentioned technical scheme, when the interception net was set up fixedly, on the bracing piece was located to interception net middle part cover, the tip of interception net was fixed in on the installation component, and the impeller promotes the clamp plate towards being close to the connecting rod direction afterwards, and the clamp plate closely presses the interception net at the connecting rod, and the interception net clip is fixed between clamp plate and connecting rod, and the prefabricated installation simple operation of interception net is convenient for change.
Preferably, the end, far away from the pivot, of the connecting rod is fixedly provided with a pull rope, and the pull rope is used for turning over the support frame and withdrawing.
Through adopting above-mentioned technical scheme, when the intercepting net draws in, cancellation control mechanism draws the stay cord towards being close to scaffold frame direction to the constraint of supporting mechanism, and the stay cord drives the support frame and keeps away from pivot one end and rotates towards being close to scaffold frame direction, and the support frame rotates towards being close to scaffold frame direction around the pivot to draw in the intercepting net in, control mechanism fixes supporting mechanism at last, and supporting mechanism and intercepting net draw in the simple operation in, have improved the convenience that the intercepting device used.
Preferably, the mounting assembly comprises a fixing rod, a pressing strip and a locking piece, the fixing rod is fixedly connected between the two surrounding baffles, the pressing strip is parallel to the fixing rod, and the intercepting net is clamped between the pressing strip and the fixing rod and used for connecting the pressing strip and the locking piece fixed by the fixing rod between the fixing rod and the pressing strip.
Through adopting above-mentioned technical scheme, when the installation component was fixed with the interception net, interception net tip was located between layering and the dead lever, was removed the layering towards being close to the dead lever direction afterwards, and the interception net presss from both sides tightly between layering and dead lever, and the retaining member is fixed layering and dead lever afterwards to press from both sides the fastening with the interception net and fix, the interception net dismouting of being convenient for is changed.
Preferably, the locking part comprises a connecting plate and a locking bolt, the connecting plate is fixedly connected to the fixing rod, a sliding groove is formed in the connecting plate and is formed towards the direction close to the fixing rod, and the locking bolt is inserted into the sliding groove and is in threaded connection with the pressing strip.
Through adopting above-mentioned technical scheme, the retaining member is with layering and dead lever fixed in-process, and towards being close to the dead lever direction removal layering, the layering drives locking bolt and slides towards being close to the dead lever direction along the spout, and after the position determination of layering, the locking bolt is screwed, thereby locking bolt and the inseparable butt of connecting plate are fixed the layering, the simple operation.
In a second aspect, the present application provides a method for installing an overhead object intercepting apparatus for building construction, comprising the steps of:
s1, prefabricating and installing an intercepting net: the middle part of the interception net is sleeved on the supporting rod, and two ends of the interception net are clamped and fixed on the fixing component;
s2, fixing the mounting mechanism: the two surrounding baffles are respectively sleeved on the scaffold, and the scaffold is tightly pressed on the surrounding baffles by the abutting pieces to complete fixation;
s3, adjusting the opening degree of the intercepting net; the clamping block is separated from the turntable, the support frame is rotated, the support frame rotates around the rotating shaft towards the direction close to or far away from the scaffold, and after the opening angle of the intercepting net is determined, the clamping block is clamped with the turntable to fix the support mechanism;
s4, gathering the intercepting net; the clamping block is separated from the rotary table, the pull rope is pulled towards the direction close to the scaffold, the pull rope drives the support frame to rotate around the rotating shaft towards the direction close to the scaffold, the intercepting net is folded along with the rotation of the support frame, the clamping block fixes the rotating shaft, and the folding and fixing of the intercepting net are completed.
By adopting the technical scheme, during installation, the middle part of the interception net is sleeved on the supporting rod, and the end part of the interception net is fixed on the fixing component, so that the interception net is prefabricated, erected and installed on the fixing component and the supporting frame, the operation is convenient, and the interception net is convenient to disassemble, assemble and replace after being damaged; then, the two surrounding baffles are respectively sleeved on the scaffold, the scaffold is tightly pressed on the surrounding baffles by the abutting pieces, and the mounting mechanism is convenient and fast to fix and operate; then, the supporting mechanism adjusts the expanding degree of the intercepting net, the clamping block is separated from the rotary table, the supporting frame is rotated, the supporting frame rotates towards the direction close to or far away from the scaffold around the rotating shaft, after the expanding angle of the intercepting net is determined, the driving assembly drives the clamping block to move towards the direction close to the rotary table, and the clamping block is clamped with the rotary table to fix the supporting frame; and finally, when the intercepting net is folded, the clamping block is separated from the rotary table, the stay cord pulls the support frame to rotate towards the direction close to the scaffold to fold the intercepting net, and the clamping block is clamped and fixed with the rotary table, so that the use convenience of the intercepting device is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the mounting mechanism, the supporting mechanism and the control mechanism, the enclosing baffle is sleeved on the scaffold, the abutting piece tightly presses the scaffold on the enclosing baffle, and the control mechanism fixes the opening degree of the supporting mechanism to the intercepting net, so that the effect of improving the use convenience of the intercepting device is achieved;
2. by arranging the supporting mechanism, the supporting frame rotates to adjust the opening angle of the interception net, so that the effect of conveniently opening and closing the interception net is achieved;
3. through setting up control mechanism, the carousel rigid coupling is in the pivot, thereby the fixture block has produced the effect that the support frame was adjusted and fixed the simple operation nature with the position of carousel joint fixed support frame.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial view highlighting the mounting mechanism;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partially enlarged view at B in fig. 1.
Description of reference numerals: 1. an installation mechanism; 11. mounting the component; 111. fixing the rod; 112. layering; 113. a locking member; 1131. a connecting plate; 11311. a chute; 1132. locking the bolt; 12. a surrounding baffle plate; 121. a straight plate; 122. an end plate; 1221. a sleeve; 13. an abutting piece; 131. a tightening rod; 132. a butt joint plate; 2. a support mechanism; 21. a support frame; 211. a connecting rod; 212. a support bar; 213. pressing a plate; 214. a pusher member; 2141. a support; 2142. a push rod; 22. a rotating shaft; 23. a fixing plate; 231. a fixing member; 3. a control mechanism; 31. a turntable; 311. a card slot; 32. a clamping block; 33. a drive assembly; 331. a control panel; 332. a guide bar; 333. a spring; 4. an intercepting net; 5. pulling a rope; 6. and (5) scaffold.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses high-altitude falling object intercepting device for building construction. Referring to fig. 1, the high-altitude falling object intercepting device for building construction comprises an installation mechanism 1 installed on a scaffold 6, a supporting mechanism 2, a control mechanism 3 and an intercepting net 4, wherein the installation mechanism 1 is detachably connected to the scaffold 6, the intercepting net 4 is detachably connected between the installation mechanism 1 and the supporting mechanism 2, the supporting mechanism 2 used for propping the intercepting net 4 open towards the outside of the scaffold 6 is detachably connected to the installation mechanism 1, during installation, the intercepting net 4 is prefabricated and installed between the supporting mechanism 2 and the installation mechanism 1, the installation mechanism 1 is fixed on the scaffold 6, the control mechanism 3 fixes the supporting mechanism 2, the operation is convenient and fast, and the use convenience of the intercepting device is improved.
Referring to fig. 1 and 2, the mounting mechanism 1 includes a mounting assembly 11, an enclosure 12 and a fastening member 13, the enclosure 12 includes a support plate and two end plates 122, the support plate is vertically disposed, the two end plates 122 are respectively and fixedly connected to two ends of a straight plate 121 in the horizontal direction, the two end plates 122 are both perpendicular to the straight plate 121, the two enclosure 12 are both sleeved outside a vertically disposed rod of the scaffold 6, and the scaffold 6 is located between the two end plates 122; the abutting piece 13 comprises an abutting rod 131 and an abutting plate 132, the abutting rod 131 horizontally penetrates through one end plate 122, the abutting rod 131 is in threaded connection with the end plate 122, the abutting plate 132 is located between the two end plates 122, the abutting plate 132 is rotatably connected to the end portion of the abutting rod 131, the scaffold 6 is clamped between the end plate 122 and the abutting plate 132, the abutting plate 132 is arranged in an arc shape and is matched with the scaffold 6 for use, and the installation assembly 11 for fixing the intercepting net 4 is connected between the two enclosure plates 12.
When installation mechanism 1 is fixed in on scaffold 6, make enclosure 12 just to the pole of the vertical placing of scaffold 6, to being close to scaffold 6 direction removal enclosure 12, two enclosure 12 all overlap and locate outside scaffold 6, scaffold 6 is located between two end plates 122 promptly, rotate afterwards and support tight pole 131, support tight pole 131 and promote to support board 132 and move towards being close to scaffold 6 direction, scaffold 6 presss from both sides tightly between butt board 132 and end plate 122, it is fixed to accomplish installation mechanism 1, and the operation is convenient, and the convenience that the intercepting device used is improved.
Referring to fig. 2 and 3, sleeves 1221 are fixedly connected to the outer sides of the end plates 122, which are far away from each other, of the two baffle plates 12, and the sleeves 1221 are vertically arranged. The supporting mechanism 2 comprises a supporting frame 21 for erecting the fixed intercepting net 4, a rotating shaft 22 and two fixing plates 23, the two fixing plates 23 are respectively inserted into the two sleeves 1221, the fixing pieces 231 are detachably connected to the fixing plates 23, and the fixing pieces 231 are bolts, screws and the like; the number of the rotating shafts 22 is two, the two rotating shafts 22 are perpendicular to the fixing plate 23, and the two rotating shafts 22 are rotatably connected with the fixing plate 23. Support frame 21 includes connecting rod 211 and bracing piece 212, and connecting rod 211 is provided with two, two connecting rod 211 one end respectively with two pivot 22 rigid couplings, and two connecting rod 211 other ends all extend to scaffold 6, and bracing piece 212 is located connecting rod 211 and keeps away from pivot 22 one end, and bracing piece 212 rigid coupling is between two connecting rod 211 for fixed pivot 22's control mechanism 3 is connected between fixed plate 23 and pivot 22.
Referring to fig. 3, the control mechanism 3 includes a rotary disc 31, a clamping block 32 and a driving assembly 33, the rotary disc 31 is fixedly connected to the rotating shaft 22, and the rotary disc 31 and the rotating shaft 22 are coaxially arranged; the driving assembly 33 includes a control plate 331, a guide rod 332 and a spring 333, the control plate 331 is horizontally disposed, the control plate 331 is located above the rotary disc 31 and fixedly connected to the fixing plate 23, the guide rod 332 is vertically disposed and radially oriented in the same direction as the rotary disc 31, the guide rod 332 is vertically slidably connected to the control plate 331, the latch 32 is fixedly connected to the bottom of the guide rod 332, the spring 333 is sleeved outside the guide rod 332, the spring 333 is coaxially disposed with the guide rod 332, the spring 333 is fixedly connected between the control plate 331 and the spring 333, and the spring 333 is in a compressed state. The circumferential surface of the rotating disc 31 is provided with a plurality of clamping grooves 311 facing the clamping blocks 32, the plurality of clamping grooves 311 are uniformly distributed around the rotating shaft 22 at intervals, and the clamping blocks 32 are inserted into the clamping grooves 311 and clamped with the rotating disc 31.
The prefabricated setting of intercepting net 4 is fixed in between installation component 11 and support frame 21, and supporting mechanism 2 adjusts the intercepting net 4 and struts the angle in-process, and to keeping away from carousel 31 direction pulling guide bar 332 to make fixture block 32 and carousel 31 separate, then rotate support frame 21 towards being close to or keeping away from scaffold 6 direction, pivot 22 and fixed plate 23 take place relative rotation, and carousel 31 rotates along with pivot 22 rotates simultaneously, and support frame 21 rotates and adjusts the intercepting net 4 and struts the angle. After the position of the supporting frame 21 is determined, the external force on the guide rod 332 is cancelled, the spring 333 in the compressed state extends and pushes the fixture block 32 to move towards the direction close to the rotating disc 31, and the fixture block 32 is inserted into the clamping groove 311 and clamped with the rotating disc 31, so that the supporting mechanism 2 is fixed, the operation is convenient and fast, and the use convenience of the intercepting device is improved.
When the support mechanism 2 needs to be replaced after being damaged, the fixing member 231 is separated from the fixing plate 23, and the fixing plate 23 is pulled out from the sleeve 1221, so that the support mechanism 2 is detached; when the supporting mechanism 2 to be replaced is installed, the fixing plate 23 is inserted into the sleeve 1221, then the fixing piece 231 fixes the fixing plate 23 and the baffle 12, the supporting mechanism 2 is disassembled and replaced, the operation is convenient, the maintenance cost is reduced, and the resource waste is reduced.
Referring to fig. 2 and 3, a pull rope 5 is fixedly arranged at one end of the connecting rod 211 far away from the rotating shaft 22, and one end of the pull rope 5 far away from the connecting rod 211 extends towards the scaffold 6. When the intercepting net 4 is furled, the guide rod 332 is pulled towards the direction far away from the rotating disc 31, the guide rod 332 drives the clamping block 32 to be separated from the rotating disc 31, the pull rope 5 is pulled towards the direction close to the scaffold 6, the pull rope 5 drives the supporting frame 21 to rotate around the rotating shaft 22 towards the direction close to the scaffold 6, then, the external force on the guide rod 332 is cancelled, the spring 333 in a compressed state stretches to push the clamping block 32 to be inserted into the clamping groove 311 to fix the rotating disc 31, the distance between the force application point of the pull rope 5 and the rotating shaft 22 is long, the force is saved, and the convenience in furling operation of the intercepting net 4 is improved.
Referring to fig. 4, the mounting assembly 11 includes a fixing rod 111, a pressing bar 112 and a locking member 113, the fixing rod 111 is horizontally disposed, the fixing rod 111 is fixedly connected between the two enclosure baffles 12, and the pressing bar 112 is located above the fixing rod 111 and is parallel to the fixing rod 111; retaining member 113 includes connecting plate 1131 and locking bolt 1132, this embodiment locking bolt 1132 is preferably the butterfly bolt, the butterfly bolt is provided with two, two butterfly bolts and layering 112 collineations, and two butterfly bolts threaded connection respectively are in the both ends of layering 112, connecting plate 1131 is provided with two, the equal vertical setting of two connecting plates 1131, and two connecting plates 1131 rigid coupling respectively in dead lever 111 just to two butterfly bolt departments, spout 11311 has been seted up on the connecting plate 1131, spout 11311 runs through connecting plate 1131, and spout 11311 is vertical to be seted up, locking bolt 1132 inserts and locates in spout 11311 and with the vertical slip of connecting plate 1131, interception net 4 tip presss from both sides tightly between dead lever 111 and layering 112.
Referring to fig. 2, two connecting rods 211 are provided with a pressing plate 213 and a pushing member 214, the pushing member 214 is used to drive the pressing plate 213 to move toward a direction close to or away from the connecting rod 211, the pushing member 214 of this embodiment includes a bracket 2141 and a pushing rod 2142, the bracket 2141 is fixedly connected to one end of the connecting rod 211 close to the supporting rod 212, the pushing rod 2142 is perpendicular to the connecting rod 211, the pushing rod 2142 is in threaded connection with the bracket 2141, the pressing plate 213 is rotatably connected to one end of the pushing rod 2142 close to the connecting rod 211, the intercepting net 4 is clamped between the pressing plate 213 and the connecting rod 211, and the pushing member 214 may also be an air cylinder or a hydraulic cylinder.
The intercepting net 4 is prefabricated and erected between the mounting component 11 and the supporting mechanism 2, when the intercepting net 4 is damaged and needs to be mounted with the intercepting net 4 to be replaced, the middle part of the intercepting net 4 is sleeved on the supporting rod 212, then the pushing rod 2142 is rotated, the pushing rod 2142 drives the pressing plate 213 to move towards the direction close to the connecting rod 211, and the intercepting net 4 is clamped between the pressing plate 213 and the connecting rod 211; then, the two ends of the intercepting net 4 are moved to a position between the pressing bar 112 and the fixing rod 111, the pressing bar 112 is moved downwards, meanwhile, the locking bolt 1132 moves downwards along the sliding groove 11311, when the pressing bar 112 presses the intercepting net 4 on the fixing rod 111, the locking bolt 1132 is screwed, the locking bolt 1132 is tightly abutted to the connecting plate 1131 to fix the pressing bar 112, the intercepting net 4 between the mounting assembly 11 and the supporting mechanism 2 naturally bends and droops, the change and the fixation of the intercepting net 4 are completed, the operation is convenient and fast, the maintenance cost is reduced, and the resource waste is reduced.
The implementation principle of the high-altitude falling object intercepting device for building construction and the installation method thereof in the embodiment of the application is as follows: the intercepting net 4 is prefabricated and installed between the fixing component and the supporting frame 21, the enclosing baffle 12 is sleeved outside a vertical rod of the scaffold 6, the scaffold 6 is tightly supported by the supporting piece 13, the scaffold 6 is tightly clamped between the enclosing baffle 12 and the supporting piece 13, the intercepting device is fixed, the guide rod 332 is pulled to separate the clamping block 32 from the rotary disc 31, the supporting frame 21 is rotated towards the direction close to or far away from the scaffold 6 to adjust the opening degree of the intercepting net 4, after the position of the supporting frame 21 is determined, the external force of the guide rod 332 is cancelled, the spring 333 pushes the clamping block 32 to be inserted into the clamping groove 311 to fix the rotary disc 31, the supporting mechanism 2 is fixed, and the use convenience of the intercepting device is improved.
The embodiment of the application also discloses an installation method of the high-altitude falling object intercepting device for building construction, which comprises the following steps:
s1, prefabricating and installing the intercepting net 4:
the middle part of the interception net 4 is sleeved on the supporting rod 212, the pushing piece 214 pushes the pressing plate 213 to press the interception net 4 on the connecting rod 211, two ends of the interception net 4 are arranged between the pressing strip 112 and the fixing rod 111, the pressing strip 112 and the fixing rod 111 clamp and fix the interception net 4, and the pressing plate 213 and the interception net 4 of the fixing rod 111 naturally bend and droop;
s2, fixing the mounting mechanism 1:
the two enclosing baffle plates 12 are respectively sleeved on the scaffold 6, the scaffold 6 is positioned between the end plates 122, and the abutting pieces 13 tightly press the scaffold 6 on the end plates 122 to complete fixation;
s3, adjusting the opening degree of the interception net 4;
the guide rod 332 is pulled towards the direction far away from the turntable 31, the guide rod 332 drives the fixture block 32 to be separated from the turntable 31, the support frame 21 is rotated, the support frame 21 rotates around the rotating shaft 22 towards the direction close to or far away from the scaffold 6, after the opening angle of the intercepting net 4 is determined, the external force on the guide rod 332 is cancelled, the spring 333 extends and pushes the fixture block 32 to be inserted into the fixture slot 311, and the fixture block 32 is clamped with the turntable 31 to fix the support mechanism 2;
s4, gathering the intercepting net 4;
the guide rod 332 is pulled to separate the clamping block 32 from the rotary table 31, the pull rope 5 is pulled towards the direction close to the scaffold 6, the support frame 21 is driven by the pull rope 5 to rotate towards the direction close to the scaffold 6 around the rotating shaft 22, the intercepting net 4 is folded along with the rotation of the support frame 21, the external force on the guide rod 332 is cancelled, the clamping block 32 is inserted into the clamping groove 311 to be clamped with the rotary table 31, the support mechanism 2 is fixed, and the folding and the fixing of the intercepting net 4 are completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The high-altitude falling object intercepting device for building construction is characterized by comprising an installation mechanism (1) arranged on a scaffold (6), a supporting mechanism (2), a control mechanism (3) and an intercepting net (4), wherein the installation mechanism (1) comprises an installation component (11) used for fixing the end part of the intercepting net (4), two surrounding baffles (12) and abutting pieces (13), the two surrounding baffles (12) are respectively and fixedly connected with the two ends of the installation component (11), the two surrounding baffles (12) are respectively covered on the scaffold (6) and are used for connecting the abutting pieces pressing the scaffold (6) on the surrounding baffles (12) to the surrounding baffles (12), the intercepting net (4) is arranged between the installation component (11) and the supporting mechanism (2), and the supporting mechanism (2) used for unfolding the intercepting net (4) to the outside the scaffold (6) is detachably connected to the installation mechanism (1), the control mechanism (3) for fixing the opening angle of the supporting mechanism (2) is connected to the supporting mechanism (2).
2. The high-altitude falling object intercepting device for building construction according to claim 1, characterized in that the supporting mechanism (2) comprises a supporting frame (21), a rotating shaft (22) and a fixing plate (23), the supporting frame (21) for expanding the intercepting net (4) to the outside of the scaffold (6) is fixedly connected with the rotating shaft (22), one end of the rotating shaft (22), far away from the supporting frame (21), is rotatably connected with the fixing plate (23), the fixing plate (23) is detachably connected with the enclosure baffle (12), and a control mechanism (3) for fixing the rotating shaft (22) is connected between the fixing plate (23) and the rotating shaft (22).
3. The high-altitude falling object intercepting device for building construction according to claim 2, wherein the enclosure plate (12) is fixedly connected with a sleeve (1221), the fixing plate (23) is inserted into the sleeve (1221), and the fixing plate (23) is detachably connected with a fixing piece (231) used for fixing the fixing plate (23) on the enclosure plate (12).
4. The high-altitude falling object intercepting device for building construction according to claim 2, wherein the control mechanism (3) comprises a rotary disc (31), a clamping block (32) and a driving assembly (33), the rotary disc (31) is fixedly connected to the rotary shaft (22), the rotary disc (31) and the rotary shaft (22) are coaxially arranged, the driving assembly (33) used for driving the clamping block (32) to move towards the direction close to or away from the rotary disc (31) is connected to the fixing plate (23), a clamping groove (311) is formed in the circumferential surface of the rotary disc (31) and right faces the clamping block (32), a plurality of clamping grooves (311) are uniformly distributed at intervals, and the clamping block (32) is inserted into the clamping groove (311) and clamped with the rotary disc (31).
5. The high altitude falling object intercepting device for building construction according to claim 4, characterized in that the driving component (33) comprises a control plate (331), a guide rod (332) and a spring (333), the control plate (331) is fixedly connected to the fixing plate (23), the guide rod (332) is fixedly connected to one end of the clamping block (32) far away from the rotating disc (31), the guide rod (332) is slidably connected with the control plate (331), and the spring (333) in a compressed state is fixedly connected between the clamping block (32) and the control plate (331).
6. The high-altitude falling object intercepting device for building construction according to claim 2, wherein the supporting frame (21) comprises a connecting rod (211), a supporting rod (212), a pressing plate (213) and a pushing piece (214), one end of the connecting rod (211) is fixedly connected with the rotating shaft (22), the other end of the connecting rod (211) extends towards the direction far away from the scaffold (6), the supporting rod (212) used for erecting the intercepting net (4) is fixedly connected with one end, far away from the rotating shaft (22), of the connecting rod (211), the intercepting net (4) is clamped between the connecting rod (211) and the pressing plate (213), the pushing piece (214) is connected to the connecting rod (211), and the pushing piece (214) is used for driving the pressing plate (213) to move towards the direction close to or far away from the connecting rod (211).
7. The high-altitude falling object intercepting device for building construction according to claim 6, wherein one end of the connecting rod (211) far away from the rotating shaft (22) is fixedly provided with a pull rope (5), and the pull rope (5) is used for turning over and retracting the support frame (21).
8. The high-altitude falling object intercepting device for building construction as claimed in claim 1, wherein the mounting assembly (11) comprises a fixing rod (111), a pressing bar (112) and a locking member (113), the fixing rod (111) is fixedly connected between the two surrounding baffles (12), the pressing bar (112) is parallel to the fixing rod (111), the intercepting net (4) is clamped between the pressing bar (112) and the fixing rod (111), and the locking member (113) for fixing the pressing bar (112) and the fixing rod (111) is connected between the fixing rod (111) and the pressing bar (112).
9. The high-altitude falling object intercepting device for building construction according to claim 8, wherein the locking member (113) comprises a connecting plate (1131) and a locking bolt (1132), the connecting plate (1131) is fixedly connected to the fixing rod (111), a sliding groove (11311) is formed in the connecting plate (1131), the sliding groove (11311) is formed in a direction close to the fixing rod (111), and the locking bolt (1132) is inserted into the sliding groove (11311) and is in threaded connection with the pressing strip (112).
10. A method for installing a device for intercepting falling objects for building construction, which is characterized in that the device for intercepting falling objects for building construction according to any one of claims 1 to 9 comprises the following steps:
s1, prefabricating and installing the intercepting net (4): the middle part of the interception net (4) is sleeved on the supporting rod (212), and two ends of the interception net (4) are clamped and fixed on the fixing component;
s2, fixing the mounting mechanism (1): the two surrounding baffles (12) are respectively sleeved on the scaffold (6), and the abutting piece (13) tightly presses the scaffold (6) on the surrounding baffles (12) to complete fixation;
s3, adjusting the opening degree of the intercepting net (4); the fixture block (32) is separated from the turntable (31), the support frame (21) is rotated, the support frame (21) rotates around the rotating shaft (22) towards the direction close to or far away from the scaffold (6), and after the opening angle of the intercepting net (4) is determined, the fixture block (32) is clamped with the turntable (31) to fix the support mechanism (2);
s4, gathering the intercepting net (4); the clamping block (32) is separated from the rotary disc (31), the pull rope (5) is pulled towards the direction close to the scaffold (6), the support frame (21) is driven by the pull rope (5) to rotate around the rotating shaft (22) towards the direction close to the scaffold (6), the intercepting net (4) is folded along with the rotation of the support frame (21), the rotating shaft (22) is fixed by the clamping block (32), and the folding and fixing of the intercepting net (4) are completed.
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| CN202111328117.9A CN113982294B (en) | 2021-11-10 | 2021-11-10 | High-altitude falling object intercepting device for building construction and mounting method |
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| CN202111328117.9A CN113982294B (en) | 2021-11-10 | 2021-11-10 | High-altitude falling object intercepting device for building construction and mounting method |
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| CN115045524A (en) * | 2022-06-24 | 2022-09-13 | 台道松 | A installation protector for construction |
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| CN113982294B (en) | 2022-10-21 |
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