CN114809630A - Vertical shaft safety protection net laying device and using method thereof - Google Patents
Vertical shaft safety protection net laying device and using method thereof Download PDFInfo
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- CN114809630A CN114809630A CN202210231023.8A CN202210231023A CN114809630A CN 114809630 A CN114809630 A CN 114809630A CN 202210231023 A CN202210231023 A CN 202210231023A CN 114809630 A CN114809630 A CN 114809630A
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- safety protection
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- support
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 23
- 238000000429 assembly Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
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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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/30—Safety or protective measures preventing damage to building parts or finishing work during construction against mechanical damage or dirt, e.g. guard covers of stairs
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a shaft safety protection net laying device and a using method thereof, wherein the shaft safety protection net laying device comprises a bracket, wherein a spreading and retracting component is arranged on the bracket, one end of the spreading and retracting component penetrates through the bracket to be connected with a supporting panel, a plurality of splicing type supporting pipes are also connected between the supporting panel and the bracket, one end of each splicing type supporting pipe is fixedly arranged on the supporting panel, and the other end of each splicing type supporting pipe is arranged on the bracket in a sliding manner; four protective net unfolding and folding assemblies are arranged on the bracket, a safety protective net is arranged in each protective net unfolding and folding assembly, one end of each safety protective net penetrates through each protective net unfolding and folding assembly to be connected with each clamping assembly, and each clamping assembly is detachably arranged on the supporting panel; a tensioning assembly is arranged among the spliced support pipes and used for improving the tensioning degree of the safety protection net. The device adopts the mode from top to bottom to lay safety protection net, easy operation, and the security is good, lays efficiently, and the safety protection net tensioning nature after just laying is good, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a vertical shaft safety protection net laying device and a using method thereof.
Background
The elevartor shaft is the well of installation elevator, and the size of well is confirmed according to the elevator lectotype, and well wall mounting elevator track and counter weight track, the door opening installation lift-cabin door of reserving, there is elevator machine room at the well top, when decorating the elevartor shaft inner wall and installing its inside accessory, all need set up the safety net in the elevartor shaft, prevent that debris from falling from the elevartor shaft top. At present, the safety net is paved by a method which needs to be operated by a plurality of people from bottom to top, the space in the elevator shaft is small, the safety net is not convenient for being operated by a plurality of people, the safety net is operated by a single person or two persons for a long time, and the paving efficiency is very low.
Disclosure of Invention
The invention aims to provide a shaft safety protection net laying device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a shaft safety protection net laying device comprises a support, wherein an unfolding and folding assembly is arranged on the support and comprises an unfolding and folding motor, a driving shaft, a support and a traction rope, the unfolding and folding motor is arranged on the support, one end of the driving shaft is connected with an output shaft of the unfolding and folding motor, the other end of the driving shaft is rotatably arranged on the support, the support is arranged on the support, a through hole is formed in the support, one end of the traction rope is wound on the driving shaft, and the other end of the traction rope penetrates through the through hole and is connected to a supporting panel; a plurality of spliced supporting tubes are connected between the supporting panel and the bracket, each spliced supporting tube is formed by splicing a plurality of supporting tube monomers, one end of each spliced supporting tube is fixedly arranged on the supporting panel, and the other end of each spliced supporting tube is arranged on the bracket in a sliding manner; four protective net unfolding and folding assemblies are arranged on the bracket and are arranged in a rectangular shape, each protective net unfolding and folding assembly comprises a storage tank, a driving motor and a rotating shaft, the rotating shaft is rotatably connected in the storage tank, the driving motor is arranged at one end of the storage tank, an output shaft of the driving motor penetrates through one end of the storage tank and is connected with the rotating shaft, a strip-shaped groove is formed in the storage tank, a safety protective net is arranged in each protective net unfolding and folding assembly, one end of the safety protective net penetrates out of the strip-shaped groove and is connected with a clamping assembly, the clamping assembly is detachably arranged on a supporting panel and comprises a connecting plate, an elastic supporting body and a clamping member, the connecting plate is provided with a connecting groove, the safety protective nets are arranged in the connecting groove, lateral grooves are symmetrically formed in the front side face and the rear side face of the connecting plate, the elastic supporting body is arranged in the lateral grooves, the clamping piece is arranged in the lateral groove in a sliding mode, and one end of the clamping piece is connected with the elastic supporting body; the tensioning assembly is arranged among the spliced support pipes and is rectangular, the tensioning assembly comprises two groups of transverse tensioning assemblies and longitudinal tensioning assemblies which are oppositely arranged, the two transverse tensioning assemblies and the two longitudinal tensioning assemblies are rectangular, each transverse tensioning assembly comprises a transverse fixing plate, a transverse pressing plate and a transverse resetting elastic part, the transverse fixing plate is arranged on the two spliced support pipes, one end of each transverse resetting elastic part is arranged on the transverse fixing plate, the other end of each transverse resetting elastic part is arranged on the transverse pressing plate, a first tensioning groove is formed in the transverse fixing plate, a first tensioning bulge is arranged on the transverse pressing plate, and the first tensioning bulge is located in the first tensioning groove; the longitudinal tensioning assembly comprises a longitudinal fixing plate, a longitudinal pressing plate and a longitudinal resetting elastic part, the longitudinal fixing plate is arranged on the two spliced supporting tubes, one end of the longitudinal resetting elastic part is arranged on the longitudinal fixing plate, the other end of the longitudinal resetting elastic part is arranged on the longitudinal pressing plate, a second tensioning groove is formed in the longitudinal fixing plate, a second tensioning bulge is formed in the longitudinal pressing plate, and the second tensioning bulge is located in the second tensioning groove; be equipped with fixed mounting board on horizontal fixed plate, fixed mounting board can be dismantled the ann and on vertical clamp plate, and safety protection net passes in by the tensioning assembly, and the tensioning assembly is used for improving safety protection net's tensioning degree.
Preferably, the one end of the hauling rope is provided with three auxiliary connecting ropes, the three auxiliary connecting ropes are all connected to the supporting panel, and three connecting points of the three auxiliary connecting ropes and the supporting panel are located on the top point of the regular triangle.
Preferably, be equipped with a plurality of vertical spouts on the support be equipped with a vertical stopper in the vertical spout at least, the concatenation formula stay tube slides in vertical spout, is equipped with spacing recess on the concatenation formula stay tube, vertical stopper along spacing recess straight line reciprocating sliding.
Preferably, stay tube monomer one end is equipped with connecting portion, sets up the installation department at its other end, is equipped with a plurality of spacing holes on the free side of stay tube, and two adjacent stay tube monomers pass through connecting portion with the installation department is connected, and passes through spacing hole is fixed installation department and connecting portion.
Preferably, the supporting tube single body is further provided with a connecting hole, and the clamping assembly is detachably mounted on the connecting hole.
Preferably, be equipped with spacing joint groove on the connecting plate, spacing joint groove with the side direction recess is linked together be equipped with the elasticity pull rod subassembly on the joint spare, the elasticity pull rod subassembly includes fixed sleeving, sliding tube and reset spring, fixed sleeving one end is ann on the joint spare, the sliding tube slides and ann is in fixed sleeving, reset spring cover is outside the sliding tube and arrange in between sliding tube and the fixed sleeving.
Preferably, one end of the elastic pull rod assembly protrudes out of the limiting clamping groove, and the elastic pull rod assembly can slide relatively along the limiting clamping groove.
Preferably, the first tensioning protrusion and the second tensioning protrusion are made of rubber materials, and arc chamfers are arranged at openings of the first tensioning groove and the second tensioning groove.
A method of using a shaft safety protection net laying device, the method comprising the steps of:
firstly, mounting a safety protection net on a clamping component, clamping the clamping component on a supporting panel, and mounting a splicing type supporting tube;
mounting tensioning assemblies, mounting the tensioning assemblies on the spliced supporting pipes, and clamping the safety protection net between the tensioning assemblies during mounting;
and step three, paving a protective net, namely firstly installing the support above the vertical shaft, placing the supporting panel into the vertical shaft, opening the unfolding and folding motor to gradually release the supporting panel to the lower part of the vertical shaft, and continuously increasing the number of the supporting tube monomers and the tensioning assembly in the releasing process.
According to the elevator shaft construction device, the arranged unfolding and folding assemblies can control the safety protection net to be unfolded and folded, the used spliced supporting pipes can be spliced to different lengths according to the depth of an elevator shaft, the elevator shaft construction device is suitable for elevator shaft construction at different depths, the spliced structure is convenient to disassemble and assemble, and the spliced supporting pipes can be disassembled into a plurality of supporting rod monomers under the condition of a non-use state, so that the transportation and the storage are convenient. Four protection network exhibition receipts subassemblies that set up are the rectangle form setting, can lay four safety protection network simultaneously, and it is higher to lay efficiency, and four safety protection network adopt from the top down mode to lay, and the security is better. The tensioning assembly who sets up can carry out the tensioning to the safety protection network after laying, guarantees that safety protection network is in the tensioning state all the time, improves safety protection network's protection efficiency. The three supplementary rope of connecting that sets up can improve the stability of connecting to support panel, improves safety protection network laying process's stability, and the first tensioning arch and the second tensioning arch of setting are made by rubber materials, and this material has certain elasticity, reduces the fish tail that causes safety protection network in the tensioning process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a single support tube according to the present invention;
FIG. 4 is a schematic view of a clamping assembly according to the present invention;
FIG. 5 is a schematic view of the tension assembly of the present invention;
FIG. 6 is a schematic view of the lateral tensioning assembly of the present invention;
in the figure: 1. a support; 2. a folding and unfolding component; 3. a support panel; 4. splicing type supporting pipes; 5. a protective net unfolding and folding component; 6. a safety protection net; 7. a clamping assembly; 8. a tension assembly; 10. A T-shaped mounting groove; 11. a vertical chute; 12. a vertical limiting block; 20. A motor is folded and unfolded; 21. a drive shaft; 22. a support; 23. a hauling rope; 24. a through hole; 25. an auxiliary connecting rope; 30. a T-shaped mounting groove; 40. a support tube monomer; 41. a limiting groove; 42. a connecting portion; 43. an installation part; 44. a limiting hole; 45. connecting holes; 50. storing the tank; 51. a drive motor; 52. a rotating shaft; 53. a strip-shaped groove; 70. a connecting plate; 71. an elastic support; 72. a clamping piece; 73. connecting grooves; 74. a lateral groove; 75. a limiting clamping groove; 76. an elastic pull rod assembly; 80. a lateral tensioning assembly; 81. a longitudinal tensioning assembly; 82. fixing the mounting plate; 761. fixing the sleeve; 762. a sliding tube; 763. a return spring; 801. a transverse fixing plate; 802. a transverse pressing plate; 803. a transverse reset elastic member; 804. a first tensioning groove; 805. a first tensioning boss; 811. a longitudinal fixing plate; 812. a longitudinal pressing plate; 813. a longitudinal reset elastic member; 814. a second tensioning groove; 815. a second tensioning projection.
Detailed Description
The invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a shaft safety protection net laying device comprises a support 1, a folding and unfolding component 2 is fixedly installed on the support 1 through a fastener, the folding and unfolding component 2 comprises a folding and unfolding motor 20, a driving shaft 21, a support 22 and a traction rope 23, the folding and unfolding motor 20 is fixedly installed on the top surface of the support 1 through a fastener, one end of the driving shaft 21 is fixedly connected with an output shaft of the folding and unfolding motor 20 through a coupler, the other end of the driving shaft 21 is rotatably installed on the support 22 through a bearing, the support 22 is fixedly installed on the top surface of the support 1 through a fastener or welding, a through hole 24 is arranged on the support 1, one end of the traction rope 23 is fixed on the driving shaft 21, the traction rope 23 is wound on the surface of the driving shaft 21, the other end of the traction rope 23 passes through the through hole 24, and is fixedly connected with three auxiliary connection ropes 25, the three auxiliary connection ropes 25 are fixedly connected on the support panel 3, the three points of attachment of the three auxiliary attachment strings 25 to the support panel 3 are located at the vertices of a regular triangle.
A plurality of splicing type supporting pipes 4 are further connected between the supporting panel 3 and the bracket 1, one ends of the splicing type supporting pipes 4 are fixedly arranged on the top surface of the supporting panel 3 through fasteners, and the other ends of the splicing type supporting pipes are slidably arranged on the bracket 1. Set up a plurality of vertical spouts 11 on the support 1, the quantity of vertical spout 11 is four in an embodiment, four vertical spouts 11 set up four turning positions department at the rectangle, set up a vertical stopper 12 at least in vertical spout 11, the quantity of vertical stopper 12 is two in a preferred embodiment, set up the spacing recess 41 that corresponds with vertical stopper 12 on concatenation formula stay tube 4, install concatenation formula stay tube 4 back in vertical spout 11, vertical stopper 12 is located spacing recess 41 just, when concatenation formula stay tube 4 is along the reciprocal slip of vertical spout 11 inner wall straight line, the rotation between concatenation formula stay tube 4 and the vertical spout 11 can be restricted to vertical stopper 12 that is located spacing recess 41. The spliced support tube 4 is formed by splicing a plurality of support tube single bodies 40 end to end, one end of each support tube single body 40 is provided with a connecting part 42, the other end of each support tube single body is provided with an installation part 43, the side surface of each support tube single body 40 is provided with a plurality of limiting holes 44, two adjacent support tube single bodies 40 are connected by inserting the connecting parts 42 into the installation parts 43, the installation parts 43 and the connecting parts 42 are fixed by inserting limiting pin shafts into the limiting holes 44, and the rotation and the movement between the installation parts 43 and the connecting parts 42 are limited. A connection hole 45 is also provided in the support pipe unit 40.
Four protection network exhibition receipts subassemblies 5 through fastener fixed mounting on 1 bottom surface of support, four protection network exhibition receipts subassemblies 5 are the rectangle form setting, protection network exhibition receipts subassembly 5 is including storage jar 50, driving motor 51 and axis of rotation 52, the axis of rotation 52 both ends are all rotated through the bearing and are connected inside storage jar 50, driving motor 51 passes through fastener fixed mounting in the one end of storage jar 50, driving motor 51's output shaft passes storage jar 50 lateral wall and axis of rotation 52 with shaft coupling fixed connection. A strip-shaped groove 53 is formed in the storage tank 50, a safety protection net 6 is wound on the rotating shaft 52, and one end of the safety protection net 6 penetrates through the strip-shaped groove 53 and is located on the outer side of the storage tank 50. The safety net 6 wound around the rotating shaft 52 may be unwound when the drive motor 51 rotates forward, and the safety net 6 may be wound around the rotating shaft 52 again when the drive motor 51 rotates backward.
One end of a safety protection net 6 located outside the storage tank 50 is fixedly connected to the clamping assembly 7, the clamping assembly 7 comprises a connecting plate 70, an elastic supporting body 71 and a clamping piece 72, a connecting groove 73 is formed in the connecting plate 70, one end of the safety protection net 6 is fixedly installed in the connecting groove 73, lateral grooves 74 are symmetrically formed in the front side face and the rear side face of the connecting plate 70, one end of the elastic supporting body 71 is fixedly installed in the lateral grooves 74, the elastic supporting body 71 is a spring in one embodiment, the clamping piece 72 is installed in the lateral grooves 74 in a sliding mode, one end of the clamping piece 72 is fixedly connected with the elastic supporting body 71, the clamping piece 72 is plugged into the lateral grooves 74 through external force extrusion of the elastic supporting body 71 during use, and after the external force is released, the elastic supporting body 71 recovers to deform to pop one end of the clamping piece 72 out to the outer side of the lateral grooves 74.
Set up spacing joint groove 75 at the upper surface of connecting plate 70, spacing joint groove 75 is linked together with side direction recess 74 inner chamber, be equipped with elasticity pull rod subassembly 76 on joint spare 72, elasticity pull rod subassembly 76 includes mounting sleeve 761, slide tube 762 and reset spring 763, mounting sleeve 761 one end fixed mounting is on joint spare 72 upper surface, slide tube 762 slidable mounting is in mounting sleeve 761, reset spring 763 overlaps outside slide tube 762 and arranges in between slide tube 762 and the mounting sleeve 761, when using external force to press down slide tube 762, reset spring 763 is compressed, slide tube 762 slides to mounting sleeve 761, after external force releases, reset spring 763 resumes elastic deformation and makes slide tube 762 reverse slip. One end of the elastic pull rod assembly 76 protrudes out of the limiting clamping groove 75, the elastic pull rod assembly 76 can slide relatively along the limiting clamping groove 75, and a user can adjust the relative position of the end of the clamping member 72 in the lateral groove 74 through the elastic pull rod assembly 76. Set up T shape mounting groove 10 on supporting panel 3 top surface, joint subassembly 7 demountable installation can be with 6 one end quick connections of safety protection net on supporting panel 3 through joint subassembly 7 in T shape mounting groove 10, and handling efficiency is high.
The tension assembly 8 is fixedly installed between the plurality of spliced support pipes 4 through a fastener, and the tension assembly 8 is installed on the connecting hole 45 through a fastener. The tensioning assembly 8 comprises two groups of transverse tensioning assemblies 80 and longitudinal tensioning assemblies 81 which are oppositely arranged, the two transverse tensioning assemblies 80 and the two longitudinal tensioning assemblies 81 are arranged in a rectangular shape, each transverse tensioning assembly 80 comprises a transverse fixing plate 801, a transverse pressing plate 802 and a transverse resetting elastic member 803, the transverse fixing plate 801 is fixedly installed on the two spliced supporting tubes 4 through a fastener, one end of each transverse resetting elastic member 803 is fixedly installed on the transverse fixing plate 801, the other end of each transverse resetting elastic member 803 is fixedly installed on the transverse pressing plate 802, the transverse resetting elastic members 803 are springs in a preferred embodiment, and four transverse resetting elastic members 803 are arranged between the transverse fixing plate 801 and the longitudinal pressing plate 802 in a more preferred embodiment. The first tensioning groove 804 is formed in the transverse fixing plate 801, the first tensioning protrusion 805 is formed in the transverse pressing plate 802, the first tensioning protrusion 805 is located in the first tensioning groove 804, when a user pulls the longitudinal pressing plate 802 and the transverse fixing plate 801 open by using an external connection, the first tensioning protrusion 805 is pulled out of the first tensioning groove 804, the safety protection net 6 penetrates through the space between the first tensioning protrusion 805 and the first tensioning groove 804, after external force is released, the transverse resetting elastic member 803 recovers elastic deformation, and at the moment, the first tensioning protrusion 805 presses the safety protection net 6 into the first tensioning groove 804, so that tensioning and fixing of the safety protection net 6 are achieved, and the safety protection net 6 is prevented from being loosened. The longitudinal tensioning assembly 81 comprises a longitudinal fixing plate 811, a longitudinal pressing plate 812 and a longitudinal restoring elastic member 813, wherein the longitudinal fixing plate 811 is fixedly installed on the two spliced supporting tubes 4 through a fastener, one end of the longitudinal restoring elastic member 813 is fixedly installed on the longitudinal fixing plate 811, the other end of the longitudinal restoring elastic member 813 is fixedly installed on the longitudinal pressing plate 812, the longitudinal restoring elastic member 813 is a spring in a preferred embodiment, and four longitudinal restoring elastic members 813 are arranged between the longitudinal fixing plate 811 and the longitudinal pressing plate 812 in a more preferred embodiment. A second tensioning groove 814 is formed in the longitudinal fixing plate 811, a second tensioning protrusion 815 is formed in the longitudinal pressing plate 812, the second tensioning protrusion 815 is located in the second tensioning groove 814, when a user pulls the longitudinal pressing plate 812 and the longitudinal fixing plate 811 apart by using an external connection, the second tensioning protrusion 815 is pulled out from the second tensioning groove 814, the safety protection net 6 passes through the space between the second tensioning protrusion 815 and the second tensioning groove 814, after the external force is released, the longitudinal restoring elastic member 813 restores the elastic deformation, and at this time, the second tensioning protrusion 815 presses the safety protection net 6 into the second tensioning groove 814, so that the safety protection net 6 is tensioned and fixed, and the safety protection net 6 is prevented from being loosened. The fixed mounting plate 82 is fixedly mounted on the transverse fixing plate 801 by welding, and the fixed mounting plate 82 is detachably mounted on the longitudinal pressing plate 812 by fasteners. In one embodiment, first tensioning boss 805 and second tensioning boss 815 are made of a rubber material, and first tensioning groove 804 and second tensioning groove 814 are provided with rounded chamfers at their openings.
A use method of a vertical shaft safety protection net laying device comprises the following steps:
step one, equipment installation, firstly, pulling out the safety protection net 6 installed in the protection net unfolding and folding assembly 5 from the strip-shaped groove 53, fixedly installing the safety protection net on the connecting groove 73 of the clamping assembly 7, then clamping the clamping assembly 7 on the T-shaped installing groove 10 on the supporting panel 3, installing and splicing the plurality of supporting tubes 40 into the splicing type supporting tube 4, and enabling the splicing type supporting tube 4 to penetrate through the vertical sliding groove 11 and be fixedly connected on the supporting panel 3.
Step two, installing a tensioning assembly 8, installing the tensioning assembly 8 on the connecting hole 45 on the splicing type supporting pipe 4 through a fastener, clamping the safety protection net 6 between the first tensioning protrusion 805 and the first tensioning groove 804 and/or between the second tensioning protrusion 815 and the second tensioning groove 814 during installation, facilitating the elasticity of the longitudinal resetting elastic piece 813 and the transverse resetting elastic piece 803 to fix the safety protection net 6, and tensioning the safety protection net 6 before fixing, so that the fixed safety protection net 6 is always in a tensioning state.
Step three, paving protective nets, namely firstly installing the support 1 above a vertical shaft, placing the supporting panel 3 into the vertical shaft, connecting a power supply to the unfolding and folding motor 20 to enable the supporting panel 3 to rotate forwards, gradually releasing the supporting panel 3 below the vertical shaft under the action of gravity, continuously increasing the number of supporting tube monomers 40 in the releasing process, ensuring that the spliced supporting tubes 4 are always positioned between the supporting panel 3 and the support 1, increasing the number of tensioning assemblies 8, and ensuring that the safety protective nets 6 in fixed intervals can be tensioned by the tensioning assemblies 8. When the retracting motor 20 rotates reversely, the safety protection net 6 can be retracted into the protection net retracting assembly 5.
The above embodiments are only a few illustrations of the inventive concept and implementation, not limitations thereof, and the technical solutions without substantial changes are still within the scope of protection under the inventive concept.
Claims (9)
1. The utility model provides a shaft safety protection net laying device, includes support (1), its characterized in that: the foldable support is characterized in that a foldable assembly (2) is arranged on the support (1), the foldable assembly (2) comprises a foldable motor (20), a driving shaft (21), a support (22) and a traction rope (23), the foldable motor (20) is arranged on the support (1), one end of the driving shaft (21) is connected with an output shaft of the foldable motor (20), the other end of the driving shaft is rotatably arranged on the support (22), the support (22) is arranged on the support (1), a through hole (24) is formed in the support (1), one end of the traction rope (23) is wound on the driving shaft (21), and the other end of the traction rope penetrates through the through hole (24) and is connected to the supporting panel (3); a plurality of spliced supporting tubes (4) are further connected between the supporting panel (3) and the bracket (1), the spliced supporting tubes (4) are formed by splicing a plurality of supporting tube monomers (40), one end of each spliced supporting tube (4) is fixedly arranged on the supporting panel (3), and the other end of each spliced supporting tube (4) is arranged on the bracket (1) in a sliding manner; be equipped with four protection network exhibition receipts subassembly (5), four on support (1) protection network exhibition receipts subassembly (5) is the rectangle form and sets up, and protection network exhibition receipts subassembly (5) is including storage jar (50), driving motor (51) and axis of rotation (52), axis of rotation (52) are rotated and are connected in storage jar (50), driving motor (51) ann is in storage jar (50) one end, and the output shaft of driving motor (51) passes storage jar (50) one end and links to each other with axis of rotation (52), is equipped with bar groove (53) on storage jar (50), ann has safety protection network (6) in protection network exhibition receipts subassembly (5), safety protection network (6) one end is worn out bar groove (53) link to each other with joint subassembly (7), ann can be dismantled in support panel (3) in joint subassembly (7), joint subassembly (7) including connecting plate (70), The safety protection net comprises an elastic supporting body (71) and a clamping piece (72), wherein a connecting groove (73) is formed in the connecting plate (70), the safety protection net (6) is arranged in the connecting groove (73), lateral grooves (74) are symmetrically formed in the front side surface and the rear side surface of the connecting plate (70), the elastic supporting body (71) is arranged in the lateral grooves (74), the clamping piece (72) is arranged in the lateral grooves (74) in a sliding mode, and one end of the clamping piece (72) is connected with the elastic supporting body (71); a tensioning assembly (8) is arranged between a plurality of splicing type supporting pipes (4), the tensioning assembly (8) is arranged in a rectangular shape, the tensioning assembly (8) comprises two groups of transverse tensioning assemblies (80) and longitudinal tensioning assemblies (81) which are arranged oppositely, the two transverse tensioning assemblies (80) and the two longitudinal tensioning assemblies (81) are arranged in a rectangular shape, each transverse tensioning assembly (80) comprises a transverse fixing plate (801), a transverse pressing plate (802) and a transverse resetting elastic piece (803), the transverse fixing plate (801) is arranged on the two splicing type supporting pipes (4), one end of each transverse resetting elastic piece (803) is arranged on the corresponding transverse fixing plate (801), the other end of each transverse resetting elastic piece (803) is arranged on the corresponding transverse pressing plate (802), a first tensioning groove (804) is arranged on the corresponding transverse fixing plate (801), and a first tensioning protrusion (805) is arranged on the corresponding transverse pressing plate (802), the first tensioning projection (805) is located within the first tensioning groove (804); the longitudinal tensioning assembly (81) comprises a longitudinal fixing plate (811), a longitudinal pressing plate (812) and a longitudinal resetting elastic member (813), wherein the longitudinal fixing plate (811) is arranged on the two spliced supporting tubes (4), one end of the longitudinal resetting elastic member (813) is arranged on the longitudinal fixing plate (811), the other end of the longitudinal resetting elastic member (813) is arranged on the longitudinal pressing plate (812), a second tensioning groove (814) is formed in the longitudinal fixing plate (811), a second tensioning protrusion (815) is formed in the longitudinal pressing plate (812), and the second tensioning protrusion (815) is located in the second tensioning groove (814); be equipped with fixed mounting board (82) on horizontal fixed plate (801), fixed mounting board (82) can be dismantled and ann on vertical clamp plate (812), and safety protection net (6) are passed in by tensioning assembly (8), and tensioning assembly (8) are used for improving the tensioning degree of safety protection net (6).
2. Shaft safety protection net laying device according to claim 1, characterized in that: haulage rope (23) one end is equipped with three supplementary ropes (25) of connecting, three supplementary rope (25) of connecting all connect in supporting panel (3) are last, and three supplementary three tie points of connecting rope (25) and supporting panel (3) are located regular triangle's summit.
3. Shaft safety protection net laying device according to claim 1, characterized in that: be equipped with a plurality of vertical spouts (11) on support (1) be equipped with one vertical stopper (12) at least in vertical spout (11), concatenation formula stay tube (4) slide in vertical spout (11), are equipped with spacing recess (41) on concatenation formula stay tube (4), vertical stopper (12) along spacing recess (41) straight reciprocating sliding.
4. Shaft safety protection net laying device according to claim 1, characterized in that: support tube monomer (40) one end is equipped with connecting portion (42), sets up installation department (43) at its other end, is equipped with a plurality of spacing holes (44) on the side of support tube monomer (40), and two adjacent support tube monomers (40) pass through connecting portion (42) with installation department (43) are connected, and pass through spacing hole (44) are fixed installation department (43) and connecting portion (42).
5. Shaft safety net laying device according to claim 4, characterized in that: still be equipped with connecting hole (45) on supporting tube monomer (40), joint subassembly (7) can be dismantled and install on connecting hole (45).
6. Shaft safety protection net laying device according to claim 1, characterized in that: be equipped with spacing joint groove (75) on connecting plate (70), spacing joint groove (75) with lateral groove (74) are linked together be equipped with elasticity pull rod subassembly (76) on joint spare (72), elasticity pull rod subassembly (76) include fixed sleeving (761), sliding tube (762) and reset spring (763), fixed sleeving (761) one end is ann on joint spare (72), sliding tube (762) slide ann in fixed sleeving (761), reset spring (763) cover is outside sliding tube (762) and place in between sliding tube (762) and fixed sleeving (761).
7. The shaft protection net laying device according to claim 6, characterized in that: one end of the elastic pull rod assembly (76) protrudes out of the limiting clamping groove (75), and the elastic pull rod assembly (76) can slide relatively along the limiting clamping groove (75).
8. Shaft safety protection net laying device according to claim 1, characterized in that: the first tensioning protrusion (805) and the second tensioning protrusion (815) are made of rubber materials, and arc chamfers are arranged at openings of the first tensioning groove (804) and the second tensioning groove (814).
9. Use method of a shaft safety protection net laying device according to any one of claims 1 to 8, characterized in that the use method comprises the following steps:
firstly, mounting equipment, namely mounting a safety protection net (6) on a clamping component (7), clamping the clamping component (7) on a supporting panel (3), and mounting a splicing type supporting tube (4);
step two, installing tensioning assemblies (8), installing the tensioning assemblies (8) on the spliced supporting tube (4), and clamping the safety protection net (6) between the tensioning assemblies (8) during installation;
and step three, paving a protective net, namely installing the support (1) above the vertical shaft, placing the supporting panel (3) into the vertical shaft, opening the unfolding and folding motor (20) to gradually release the supporting panel (3) to the lower part of the vertical shaft, and continuously increasing the number of the supporting pipe monomers (40) and the tensioning assembly (8) in the releasing process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210231023.8A CN114809630B (en) | 2022-03-10 | 2022-03-10 | Vertical shaft safety protection net laying device and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231023.8A CN114809630B (en) | 2022-03-10 | 2022-03-10 | Vertical shaft safety protection net laying device and application method thereof |
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| CN114809630A true CN114809630A (en) | 2022-07-29 |
| CN114809630B CN114809630B (en) | 2023-07-21 |
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| CN202210231023.8A Active CN114809630B (en) | 2022-03-10 | 2022-03-10 | Vertical shaft safety protection net laying device and application method thereof |
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| CN (1) | CN114809630B (en) |
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| CN113981898A (en) * | 2021-11-11 | 2022-01-28 | 安徽中路工程材料有限公司 | Glass-plastic belt adds muscle protection network |
| CN215830528U (en) * | 2021-05-21 | 2022-02-15 | 苏燚豪 | Support for coal mine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013014196A1 (en) * | 2013-08-23 | 2015-02-26 | ALKO Fördertechnik GmbH | Elevator shaft lining for facade lifts |
| WO2017161474A1 (en) * | 2016-03-21 | 2017-09-28 | 北京市京南方装饰工程有限公司 | Auxiliary safety device for use with elevator |
| CN206751130U (en) * | 2017-04-26 | 2017-12-15 | 安如磐（厦门）科技有限公司 | Card slot type elevator protection network |
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| CN215331449U (en) * | 2021-02-22 | 2021-12-28 | 陈玉金 | Lifting climbing formwork for building construction |
| CN215331293U (en) * | 2021-05-12 | 2021-12-28 | 郑星 | High stability type support for construction |
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| CN113981898A (en) * | 2021-11-11 | 2022-01-28 | 安徽中路工程材料有限公司 | Glass-plastic belt adds muscle protection network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114809630B (en) | 2023-07-21 |
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