CN211597810U - Protective net for building engineering safety - Google Patents
Protective net for building engineering safety Download PDFInfo
- Publication number
- CN211597810U CN211597810U CN202020067627.XU CN202020067627U CN211597810U CN 211597810 U CN211597810 U CN 211597810U CN 202020067627 U CN202020067627 U CN 202020067627U CN 211597810 U CN211597810 U CN 211597810U
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- sleeve
- rotating
- supporting mechanism
- fixedly connected
- compression spring
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Abstract
The utility model discloses a protection network is used to building engineering safety, including block, supporting mechanism one and supporting mechanism two are mirror symmetry structure. The utility model discloses in, through rotate respectively on supporting mechanism one and supporting mechanism two and be connected with slewing mechanism one and slewing mechanism two, utilize compression spring one and compression spring two to extrude the rotation seat that corresponds position department respectively, and then make the angle iron extrude the edges and corners department of the elevartor shaft that corresponds position department respectively, avoid this protection network for building engineering safety to drop, extrude compression spring three through removing spacing sleeve pipe, and rotate sleeve pipe one and sleeve pipe two, make the outside contact of sleeve pipe one and sleeve pipe two, make the area occupied after this protection network for building engineering safety is accomodate reduce, portable and accomodate, and make this protection network for building engineering safety be convenient for install and dismantle.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to protection network for building engineering safety.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions, the protective net can be used in various industrial fields needing safety and protection, and is mainly used as a building protective net, a sports safety net, a transportation safety protective net, a snow-proof net and the like.
The protection network of current elevartor shaft position department generally all changes the hole through the wall in elevartor shaft position department to utilize fastening bolt to fix the protection network, work gets up and needs long-time installation when using, and also need waste more time when the protection network needs demolish, has reduced work efficiency, and the specification size of protection network is fixed, the elevartor shaft of being applicable to different specifications that can not be fine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the mounting and dismounting efficiency of the protective net is low and the protective net cannot adapt to elevator shafts of different specifications, the protective net for the safety of the building engineering is provided.
The purpose of the utility model can be realized by the following technical scheme:
a protective net for building engineering safety comprises a blocking net, a first supporting mechanism and a second supporting mechanism, wherein the first supporting mechanism and the second supporting mechanism are in mirror symmetry structures, the supporting mechanism II comprises angle iron, the top and the bottom of one side of the angle iron, which is close to the supporting mechanism, are fixedly connected with rotating seats, the top and the bottom of one side of the angle iron are fixedly connected with connecting seats, a hook unit is rotatably connected between the two connecting seats, the hooking unit comprises a connecting rod, the outer cylindrical surfaces at the two ends of the connecting rod are fixedly connected with one end of the torsion spring at the position corresponding to the connecting seat, the other end of the torsion spring is fixedly connected with the inner wall of the connecting seat at the corresponding position respectively, a plurality of hooks are fixedly connected with the outer cylindrical surface of the connecting rod at equal intervals, the hook on the first supporting mechanism and the hook on the second supporting mechanism are respectively hooked with the meshes of the blocking net at the corresponding positions;
the rotating seat on the second support mechanism is rotatably connected with a second rotating mechanism, the second rotating mechanism comprises a second sleeve, one end of the second sleeve is fixedly connected with a second rotating block, the second rotating block is rotatably connected with the rotating seat on the second support mechanism, the inside of the second sleeve is slidably connected with a second round rod, one side of the second rotating block is fixedly connected with one end of a second compression spring which is slidably connected with the inside of the second sleeve, the other end of the second compression spring is fixedly connected with one end of the second round rod, the outer cylindrical surface of the other end of the second round rod is fixedly connected with a limiting ring, a limiting sleeve is slidably sleeved on the outer side of the limiting ring, a third compression spring which is slidably sleeved with the second round rod is slidably connected with the inner side of the limiting sleeve, two ends of the third compression spring are fixedly connected with the limiting sleeve and one side of the limiting ring respectively, the other end of the second round rod is fixedly connected with a second connecting block, the rotating mechanism I comprises a sleeve I, one end of the sleeve I is fixedly connected with a rotating block I, the rotating block I is rotatably connected with a rotating seat on the supporting mechanism I, a round rod I is slidably connected inside the sleeve I, one side of the rotating block I is fixedly connected with one end of a compression spring I slidably connected inside the sleeve I, the other end of the compression spring I is fixedly connected with one end of the round rod I, the other end of the round rod I is fixedly connected with a connecting block I, the connecting block I and the connecting block II are rotatably connected through a shaft rod, when the rotating mechanism I and the rotating mechanism II are used, angle irons in the supporting mechanism I and the supporting mechanism II are respectively attached to edges and corners on two sides of an elevator shaft, the rotating mechanism I and the rotating mechanism II are pushed to adjust included angles, the sleeve I and the sleeve II are perpendicular to the angle irons, and under the action of a compression spring III, a limiting sleeve slides to a position where the connecting, the first sleeve and the second sleeve are always kept in a horizontal state, the first compression spring and the second compression spring are used for respectively extruding the rotating seats at corresponding positions, so that angle iron is extruded, edges and corners of an elevator shaft are extruded, the connection between the building engineering safety protective net and the elevator shaft is tighter, the building engineering safety protective net is prevented from falling off, the building engineering safety protective net can be suitable for elevator shafts with different widths by using the first compression spring and the second compression spring, the barrier net is hooked with hooks at corresponding positions, the suspended barrier net is straightened by using the torsion spring, the safety of the building engineering safety protective net is enhanced, after the use is finished, the limiting sleeve is moved to extrude the third compression spring, the first sleeve and the second sleeve are rotated, so that the outer sides of the first sleeve and the second sleeve are contacted, and the barrier net is taken down, the occupied area of the protective net for the building engineering safety after being stored is reduced, the protective net is convenient to carry and store, and the protective net for the building engineering safety is convenient to mount and dismount.
Further, the included angle between the central plane of the hook and the horizontal plane is 45 degrees, so that the blocking net of the hook is prevented from falling off.
The outer profiles of the first sleeve and the second sleeve are the same, and the outer profiles of the first round rod and the second round rod are the same.
Further, the length of the blocking net is equal to the height of the angle iron, so that the protection effect of the protective net for the safety of the construction engineering is enhanced.
The elevator is characterized in that the blocking net is a safety vertical net, the blocking net is made of high-density polyethylene, and personnel are prevented from falling into the elevator shaft by the blocking net.
The limiting sleeve is characterized in that the cross section of the limiting sleeve along the length direction is in a convex shape, and the inner diameter of the large end of the limiting sleeve is the same as the outer diameter of the limiting ring, so that the position of the limiting sleeve can be conveniently adjusted.
The utility model has the advantages that:
1. the first rotating mechanism and the second rotating mechanism are respectively connected to the first supporting mechanism and the second supporting mechanism in a rotating mode, the first rotating mechanism and the second rotating mechanism are rotated to be horizontal, the first round rod and the second round rod are limited by the aid of the third compression spring, the first round rod and the second round rod are always kept in a horizontal state, the first compression spring and the second compression spring are respectively used for extruding rotating seats at corresponding positions, the diagonal irons are respectively extruded at edges and corners of an elevator shaft at corresponding positions, the protective net for building engineering safety is prevented from falling off, the protective net for building engineering safety can be suitable for elevator shafts with different widths by the aid of the first compression spring and the second compression spring, the third compression spring is extruded by moving the limiting sleeve, the first sleeve and the second sleeve are rotated, and the outer sides of the first sleeve and the second sleeve are in contact, the occupied area of the protective net for the building engineering safety after being stored is reduced, the protective net is convenient to carry and store, and the protective net for the building engineering safety is convenient to mount and dismount.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a second supporting mechanism of the present invention;
FIG. 3 is a schematic structural view of a second rotating mechanism of the present invention;
fig. 4 is a schematic structural view of a transfer mechanism in the present invention;
fig. 5 is a schematic diagram of the structure of the middle hook unit of the present invention.
In the figure: 1. blocking; 2. a first rotating mechanism; 21. a first sleeve; 22. a first compression spring; 23. a first round rod; 24. rotating the first block; 25. a first connecting block; 3. a second rotating mechanism; 31. a second sleeve; 32. a second compression spring; 33. rotating the second block; 34. a second round bar; 35. a limiting ring; 36. a third compression spring; 37. a limiting sleeve; 38. a second connecting block; 4. a first supporting mechanism; 5. a second supporting mechanism; 51. angle iron; 52. a hooking unit; 521. a connecting rod; 522. hooking; 53. a connecting seat; 54. and (6) rotating the seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a safety protective net for construction engineering comprises a blocking net 1, a first supporting mechanism 4 and a second supporting mechanism 5, wherein the first supporting mechanism 4 and the second supporting mechanism 5 are mirror symmetry structures, the second supporting mechanism 5 comprises an angle iron 51, the top and the bottom of the angle iron 51 near the first supporting mechanism 4 are fixedly connected with a rotating seat 54, the top and the bottom of one side of the angle iron 51 are fixedly connected with a connecting seat 53, a hooking unit 52 is rotatably connected between the two connecting seats 53, the hooking unit 52 comprises a connecting rod 521, the outer cylindrical surfaces of the two ends of the connecting rod 521 corresponding to the connecting seat 53 are fixedly connected with one end of a torsion spring, the other end of the torsion spring is fixedly connected with the inner wall of the connecting seat 53 at the corresponding position respectively, a plurality of hooks 522 are fixedly connected to the outer cylindrical surface of the connecting rod 521 at equal intervals, and the hooks 522 on the first supporting mechanism 4 and the hooks 522 on the second supporting mechanism 5 are hooked with meshes of the blocking net 1 at the corresponding positions respectively;
the rotating seat 54 on the second support mechanism 5 is rotatably connected with a second rotating mechanism 3, the second rotating mechanism 3 comprises a second sleeve 31, one end of the second sleeve 31 is fixedly connected with a second rotating block 33, the second rotating block 33 is rotatably connected with the rotating seat 54 on the second support mechanism 5, the second sleeve 31 is internally and slidably connected with a second round rod 34, one side of the second rotating block 33 is fixedly connected with one end of a second compression spring 32 which is slidably connected with the inside of the second sleeve 31, the other end of the second compression spring 32 is fixedly connected with one end of the second round rod 34, the outer cylindrical surface of the other end of the second round rod 34 is fixedly connected with a limiting ring 35, the outer side of the limiting ring 35 is slidably sleeved with a limiting sleeve 37, the inner side of the limiting sleeve 37 is slidably sleeved with a third compression spring 36 which is slidably sleeved with the second round rod 34, two ends of the third compression spring 36 are respectively fixedly connected with one sides of the limiting sleeve 37 and the limiting, the rotating seat 54 on the supporting mechanism I4 is rotatably connected with a rotating mechanism I2, the rotating mechanism I2 comprises a sleeve I21, one end of the sleeve I21 is fixedly connected with a rotating block I24, the rotating block I24 is rotatably connected with the rotating seat 54 on the supporting mechanism I4, the interior of the sleeve I21 is slidably connected with a round rod I23, one side of the rotating block I24 is fixedly connected with one end of a compression spring I22 which is slidably connected with the interior of the sleeve I21, the other end of the compression spring I22 is fixedly connected with one end of the round rod I23, the other end of the round rod I23 is fixedly connected with a connecting block I25, the connecting block I25 is rotatably connected with a connecting block II 38 through a shaft rod, when the elevator shaft is used, the angle irons 51 in the supporting mechanism I4 and the supporting mechanism II 5 are respectively attached to the edges and corners at two sides of the elevator shaft, the rotating mechanism I2 and the rotating mechanism II 3 are pushed to adjust the, under the action of the third compression spring 36, the limiting sleeve 37 slides to the position where the first connection block 25 is rotatably connected with the second connection block 38, so that the first sleeve 21 and the second sleeve 31 are always kept in a horizontal state, the first compression spring 22 and the second compression spring 32 are used for respectively extruding the rotating seats 54 at corresponding positions, so that the angle iron 51 is extruded, corners of the elevator shaft are extruded, the connection between the protective net for the safety of the construction engineering and the elevator shaft is tighter, the protective net for the safety of the construction engineering is prevented from falling off, the protective net for the safety of the construction engineering can be suitable for elevator shafts with different widths by using the first compression spring 22 and the second compression spring 32, the barrier net 1 is hooked with the hook 522 at the corresponding position, and the hooked barrier net 1 is straightened by using the torsion spring, so that the safety of the protective net for the safety of the construction engineering is enhanced, after the use, remove limit sleeve 37 and extrude compression spring three 36 to rotate sleeve one 21 and sleeve two 31, make the outside contact of sleeve one 21 and sleeve two 31, and take off block 1, make the area occupied after this protection network for building engineering safety accomodates reduce, portable and accomodate, and make this protection network for building engineering safety be convenient for install and dismantle.
The included angle between the central plane of the hook 522 and the horizontal plane is 45 degrees, so that the hooked barrier net 1 is prevented from falling off, the external profiles of the first sleeve 21 and the second sleeve 31 are the same, and the external profiles of the first round rod 23 and the second round rod 34 are the same.
The length of block 1 equals with angle bar 51's height, strengthens this protection effect of protection network for building engineering safety, and block 1 stands the net for safety, and the material of block 1 is high density polyethylene, utilizes block 1 to avoid personnel to drop the elevartor shaft, and stop collar 37 is type of calligraphy along length direction's cross section, and the internal diameter of the stop collar 37 main aspects is the same with spacing ring 35's external diameter, is convenient for adjust stop collar 37's position.
The rubber pad has all been bonded to the inside wall of angle bar 51, bumps and produces the damage when avoiding the edges and corners department contact of angle bar 51 and elevartor shaft, prolongs this protective screen for building engineering safety's life.
The working principle is as follows: when the elevator shaft limiting device is used, the angle irons 51 in the first supporting mechanism 4 and the second supporting mechanism 5 are respectively attached to edges and corners on two sides of the elevator shaft, the first rotating mechanism 2 and the second rotating mechanism 3 are pushed to adjust included angles of the first rotating mechanism and the second rotating mechanism, the first sleeve 21 and the second sleeve 31 are perpendicular to the angle irons 51, the limiting sleeve 37 slides to a position where the first connecting block 25 is rotatably connected with the second connecting block 38 under the action of the third compression spring 36, the first sleeve 21 and the second sleeve 31 are always kept in a horizontal state, the first compression spring 22 and the second compression spring 32 are used for respectively extruding the rotating seat 54 at the corresponding position, the angle irons 51 are extruded, the edges and corners of the elevator shaft are extruded, the building engineering safety protective net is prevented from falling off, the barrier net 1 is hooked with the hooks 522 at the corresponding position, the hooked barrier net 1 is straightened by the torsion spring, after the elevator shaft limiting sleeve 37 is used, the third compression spring 36 is extruded, and rotating the first sleeve 21 and the second sleeve 31 to enable the first sleeve 21 to be in contact with the outer side of the second sleeve 31, and taking down the barrier net 1 to store the protective net for the safety of the construction engineering.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a protection network for building engineering safety, includes block net (1), supporting mechanism (4) and supporting mechanism two (5), its characterized in that, supporting mechanism one (4) and supporting mechanism two (5) are mirror symmetry structure, supporting mechanism two (5) include angle bar (51), top and bottom that angle bar (51) are close to supporting mechanism one (4) one side all link firmly rotates seat (54), top and bottom of angle bar (51) one side all link firmly connecting seat (53), two it is connected with hook unit (52) to rotate between connecting seat (53), hook unit (52) include connecting rod (521), the outer cylinder at connecting rod (521) both ends corresponds the position department of connecting seat (53) and links firmly with torsion spring's one end, and torsion spring's the other end links firmly with the inner wall that corresponds position department connecting seat (53) respectively, the outer cylindrical surface of the connecting rod (521) is fixedly connected with a plurality of hooks (522) at equal intervals, and the hooks (522) on the first supporting mechanism (4) and the hooks (522) on the second supporting mechanism (5) are respectively hooked with meshes of the blocking net (1) at corresponding positions;
the rotating seat (54) on the second support mechanism (5) is connected with a second rotating mechanism (3) in a rotating mode, the second rotating mechanism (3) comprises a second sleeve (31), one end of the second sleeve (31) is fixedly connected with a second rotating block (33), the second rotating block (33) is connected with the rotating seat (54) on the second support mechanism (5) in a rotating mode, the second sleeve (31) is connected with a second round rod (34) in a sliding mode, one side of the second rotating block (33) is fixedly connected with one end of a second sleeve (31) in a sliding mode, one end of a second compression spring (32) is fixedly connected with the other end of the second compression spring (32) and one end of the second round rod (34), a limiting ring (35) is fixedly connected outside the other end of the second round rod (34), a limiting sleeve (37) is sleeved on the outer side of the limiting ring (35) in a sliding mode, a third compression spring (36) which is sleeved with the second round rod (34) in a sliding mode is connected in a, and the two ends of the third compression spring (36) are fixedly connected with one side of the limit sleeve (37) and one side of the limit ring (35) respectively, the other end of the second round rod (34) is fixedly connected with the second connecting block (38), the rotating seat (54) on the first supporting mechanism (4) is rotatably connected with the first rotating mechanism (2), the first rotating mechanism (2) comprises a first sleeve (21), one end of the first sleeve (21) is fixedly connected with a first rotating block (24), the first rotating block (24) is rotatably connected with the rotating seat (54) on the first supporting mechanism (4), the first sleeve (21) is internally and slidably connected with a first round rod (23), one side of the first rotating block (24) is fixedly connected with one end of the first sleeve (21) which is internally and slidably connected with a first compression spring (22), the other end of the first compression spring (22) is fixedly connected with one end of the first round rod (23), and the other end of the first round rod (23) is fixedly connected with a first connecting block (25), the first connecting block (25) is rotatably connected with the second connecting block (38) through a shaft rod.
2. A construction engineering safety protection net according to claim 1, wherein the central plane of the hook (522) forms an angle of 45 degrees with the horizontal plane.
3. A construction engineering safety protection net according to claim 1, characterized in that the external profiles of the first sleeve (21) and the second sleeve (31) are the same, and the external profiles of the first round bar (23) and the second round bar (34) are the same.
4. A construction safety screening net according to claim 1, characterised in that the length of the barrier net (1) is equal to the height of the angle iron (51).
5. A construction engineering safety protection net according to claim 1, wherein the barrier net (1) is a safety vertical net, and the material of the barrier net (1) is high density polyethylene.
6. The construction engineering safety protection net according to claim 1, wherein the cross section of the limiting sleeve (37) along the length direction is convex, and the inner diameter of the large end of the limiting sleeve (37) is the same as the outer diameter of the limiting ring (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067627.XU CN211597810U (en) | 2020-01-14 | 2020-01-14 | Protective net for building engineering safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067627.XU CN211597810U (en) | 2020-01-14 | 2020-01-14 | Protective net for building engineering safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597810U true CN211597810U (en) | 2020-09-29 |
Family
ID=72576730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020067627.XU Expired - Fee Related CN211597810U (en) | 2020-01-14 | 2020-01-14 | Protective net for building engineering safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597810U (en) |
-
2020
- 2020-01-14 CN CN202020067627.XU patent/CN211597810U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |