CN214195862U - Rail guard is used in elevartor shaft construction in room - Google Patents
Rail guard is used in elevartor shaft construction in room Download PDFInfo
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- CN214195862U CN214195862U CN202022557276.3U CN202022557276U CN214195862U CN 214195862 U CN214195862 U CN 214195862U CN 202022557276 U CN202022557276 U CN 202022557276U CN 214195862 U CN214195862 U CN 214195862U
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- protection plate
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Abstract
The utility model discloses a rail guard is used in elevartor shaft construction in room, including main part mechanism, first guard plate, second guard plate, stock, actuating mechanism, screw rod, rack, gear, dead slot, fixed establishment and slewing mechanism. The utility model has the advantages that: the screw rod rotates in first guard plate, rack threaded connection slides in the dead slot position in the screw rod, rack and gear engagement, the gear is fixed with the stock and rotates in the dead slot position, the stock rotates in first guard plate and fixed connection in the second guard plate, the second guard plate rotates in first guard plate inner wall, the rotation screw rod, the rack slides along the screw rod, and then the second guard plate rotates when making the gear drive stock rotate, and then change the angle between first guard plate and second guard plate when being convenient for operating personnel uses, also carry on spacingly to first guard plate and second guard plate, there is certain potential safety hazard when preventing that second guard plate and first guard plate are folding, also be favorable to improving the availability factor of rail guard.
Description
Technical Field
The utility model relates to a rail guard specifically is a rail guard is used in elevartor shaft construction in room building belongs to elevartor shaft construction technical field.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor.
However, when the conventional elevator shaft is constructed, a constructor generally needs to install the guard rail on the outer side of the elevator shaft, the guard rail generally used is foldable in a rotatable manner, but the guard rail is easy to be folded when being impacted by external force, so that certain potential safety hazard exists, and the use efficiency of the guard rail is not improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a guard rail is used in elevartor shaft construction is built in order to solve above-mentioned problem, the flexible operation, the installation and the dismantlement of being convenient for, through the spacing folding angle who fixes the guard rail of rack counter gear, and then make the security of guard rail more secure, be favorable to improving the availability factor of guard rail to a certain extent.
The utility model realizes the purpose by the following technical proposal, a protective guard for constructing elevator well in house building, which comprises a main body mechanism, wherein the main body mechanism comprises a first protective plate, a second protective plate and a long rod, the long rod is rotatablely connected with the inner wall of the first protective plate, the long rod is penetrated through and fixedly connected with the inner wall of the second protective plate, the second protective plate is rotatablely connected with the first protective plate, a driving mechanism is arranged in the first protective plate, the driving mechanism comprises a screw rod, a rack, a gear and a dead slot, one end of the screw rod is rotatablely connected with the inner wall of the first protective plate, the other end of the screw rod is in threaded connection with the rack, the rack is glidingly connected with the dead slot part arranged in the first protective plate, the rack is meshed with the gear, the gear is rotatablely connected with the dead slot part arranged in the first protective plate, the tip of stock with gear fixed connection, first guard plate with fixed establishment and slewing mechanism are all installed to the lateral wall of second guard plate.
Preferably, in order to warn it when operating personnel construct, main part mechanism still includes reflection of light strip and iron net, a plurality of reflection of light strip fixed mounting in first guard plate with the lateral wall of second guard plate, the iron net is equipped with two, two iron net fixed connection in first guard plate with the inner wall of second guard plate.
Preferably, in order to increase the contact area between the guard rail and the ground, the main mechanism further includes two bases, the two bases are fixedly mounted at the bottom ends of the first protection plate and the second protection plate, and the bases are in an isosceles trapezoid structure.
Preferably, in order to fix the support and the wall firmly, the fixing mechanism comprises two supports and a bolt, the two supports are respectively installed on the side walls of the first protection plate and the second protection plate, and the supports are fixedly connected with the first protection plate and the second protection plate through the bolt.
Preferably, for the convenience of operating personnel rotates the bracing piece, slewing mechanism includes cavity, bracing piece and connecting rod, first guard plate with the bottom of second guard plate is equipped with respectively the cavity, two the connecting rod install respectively in first guard plate with the inner wall of second guard plate, the connecting rod run through and rotate connect in the bracing piece, just the bracing piece rotate connect in first guard plate with the second guard plate is inside to be equipped with the cavity position.
Preferably, in order to facilitate the limiting of the supporting rod, the rotating mechanism further comprises a sliding groove, a convex block and a pressure spring, the first protection plate and the second protection plate are close to the two side walls of the supporting rod, the sliding groove is symmetrically arranged, one end of the pressure spring is fixedly installed in the sliding groove, the convex block is fixedly connected with the other end of the pressure spring, and the convex block is slidably connected with the sliding groove.
Preferably, in order to facilitate movement of the guard rail, the rotating mechanism further comprises a universal wheel and a snap ring, the universal wheel is fixedly connected to the end of the supporting rod, the snap ring is fixedly mounted at the end of the protruding block, and the diameter of the cross section of the snap ring is larger than that of the cross section of the pressure spring.
The utility model has the advantages that: the screw rod is rotationally connected to the inner wall of the first protection plate, the rack is in threaded connection with the screw rod and slides in a hollow groove part arranged in the first protection plate, the rack is meshed with the gear, the gear is fixedly connected with the long rod and is rotationally connected with the hollow groove part arranged in the first protection plate, the long rod is rotated on the inner wall of the first protection plate, the long rod penetrates through and is fixedly connected with the second protection plate, the second protection plate is rotationally connected with the first protection plate, the screw rod is rotated, the rack slides in the hollow groove part along the screw rod, thereby the gear drives the long rod to rotate, the long rod drives the second protection plate to rotate, the angle between the first protection plate and the second protection plate can be conveniently changed by an operator when the protective device is used, also spacing first guard plate and second guard plate simultaneously, there is certain potential safety hazard when preventing that the second guard plate from rotating and first guard plate is folding, also is favorable to improving the availability factor of rail guard.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure between the main body mechanism and the driving mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure between the main body mechanism and the rotating mechanism shown in FIG. 2;
fig. 4 is a schematic view of a connection structure between the main body mechanism and the fixing mechanism shown in fig. 2.
In the figure: 1. the main part mechanism, 11, first guard plate, 12, second guard plate, 13, reflection of light strip, 14, iron mesh, 15, stock, 16, base, 2, fixed establishment, 21, support, 22, bolt, 3, actuating mechanism, 31, screw rod, 32, rack, 33, gear, 34, dead slot, 4, slewing mechanism, 41, cavity, 42, bracing piece, 43, universal wheel, 44, connecting rod, 45, snap ring, 46, spout, 47, lug, 48, pressure spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a guard rail for building elevator shaft construction includes a main body mechanism 1, the main body mechanism 1 includes a first protection plate 11, a second protection plate 12 and a long rod 15, the long rod 15 is rotatably connected to an inner wall of the first protection plate 11, the long rod 15 penetrates and is fixedly connected to an inner wall of the second protection plate 12, the second protection plate 12 is rotatably connected to the first protection plate 11, a driving mechanism 3 is disposed inside the first protection plate 11, the driving mechanism 3 includes a screw 31, a rack 32, a gear 33 and an empty slot 34, one end of the screw 31 is rotatably connected to the inner wall of the first protection plate 11, the other end of the screw 31 is in threaded connection with the rack 32, the rack 32 is slidably connected to the empty slot 34 disposed inside the first protection plate 11, the rack 32 is engaged with the gear 33, the gear 33 is rotatably connected to the empty groove 34 formed inside the first protection plate 11, the end of the long rod 15 is fixedly connected to the gear 33, and the fixing mechanism 2 and the rotating mechanism 4 are installed on the side wall of the first protection plate 11 and the side wall of the second protection plate 12.
As a technical optimization scheme of the utility model, main body mechanism 1 still includes reflection of light strip 13 and iron mesh 14, a plurality of reflection of light strip 13 fixed mounting in first guard plate 11 with the lateral wall of second guard plate 12, iron mesh 14 is equipped with two, two iron mesh 14 fixed connection in first guard plate 11 with the inner wall of second guard plate 12.
As a technical optimization scheme of the utility model, main part mechanism 1 still includes base 16, base 16 is equipped with two, two base 16 fixed mounting in first guard plate 11 with the bottom of second guard plate 12, just base 16 is the isosceles trapezoid structure.
As a technical optimization scheme of the utility model, fixed establishment 2 includes two supports 21 and bolt 22, two support 21 install respectively in first guard plate 11 with the lateral wall of second guard plate 12, just support 21 passes through bolt 22 with first guard plate 11 with second guard plate 12 fixed connection.
As a technical optimization scheme of the utility model, slewing mechanism 4 includes cavity 41, bracing piece 42 and connecting rod 44, first guard plate 11 with the bottom of second guard plate 12 is equipped with respectively cavity 41, two connecting rod 44 install respectively in first guard plate 11 with the inner wall of second guard plate 12, connecting rod 44 run through and rotate connect in bracing piece 42, just bracing piece 42 rotate connect in first guard plate 11 with the inside cavity 41 position that is equipped with of second guard plate 12.
As a technical optimization scheme of the utility model, slewing mechanism 4 still includes spout 46, lug 47 and pressure spring 48, first guard plate 11 with second guard plate 12 is close to the both sides wall symmetry of bracing piece 42 is equipped with spout 46, the one end fixed mounting of pressure spring 48 in spout 46's inside, lug 47 with pressure spring 48's other end fixed connection, just lug 47 sliding connection in spout 46 position.
As a technical optimization scheme of the utility model, slewing mechanism 4 still includes universal wheel 43 and snap ring 45, universal wheel 43 fixed connection in the tip of bracing piece 42, snap ring 45 fixed mounting in the tip of lug 47, just the cross-sectional diameter of snap ring 45 is greater than the cross-sectional diameter of pressure spring 48.
When the utility model is used, firstly, an operator needs to fix the protective guard with the wall before the construction of the elevator shaft, after the operator moves the protective guard to the side of the elevator shaft, the operator places the protective guard near the elevator shaft by hand, then the tool is used to rotate the bolt 22 arranged on the side walls of the first protective plate 11 and the second protective plate 12, the bracket 21 is arranged on the side walls of the first protective plate 11 and the second protective plate 12, the bolt 22 is rotated to move the end part of the bracket 21 towards the direction of the first protective plate 11 and the second protective plate 12, so that the fixation between the protective guard and the wall is firmer, and accidents caused by the shaking of the protective guard are prevented; the screw rod 31 is rotatably connected inside the first protection plate 11, the rack 32 is in threaded connection with the screw rod 31 and is in sliding connection with the empty slot 34, the rack 32 is meshed with the gear 33, the gear 33 is rotatably connected with the empty slot 34, the gear 33 is fixedly connected with the long rod 15, the long rod 15 is rotated on the inner wall of the first protection plate 11, the long rod 15 penetrates through and is fixedly connected with the second protection plate 12, when an operator rotates the screw rod 31, the rack 32 slides inside the first protection plate 11 along the screw rod 31, the gear 33 rotates along with the sliding of the rack 32, the long rod 15 drives the second protection plate 12 to rotate, the operator can conveniently adjust the angle between the first protection plate 11 and the second protection plate 12, meanwhile, the first protection plate 11 and the second protection plate 12 can not rotate randomly, and certain potential safety hazards exist when the first protection plate 11 and the second protection plate 12 are folded when external force is prevented from being applied, the use efficiency of the guard railing is further improved; the plurality of light reflecting strips 13 are arranged on the side walls of the first protection plate 11 and the second protection plate 12, so that the warning effect on the construction of operators is facilitated; when the protective guard is used, an operator rotates the bolt 22 to separate the support 21 from the wall body, then rotates the support rod 42 by hand, the connecting rod 44 is installed on the inner walls of the first protective plate 11 and the second protective plate 12, the connecting rod 44 is rotatably connected with the support rod 42, the universal wheel 43 is fixed at the bottom end of the support rod 42, one end of the pressure spring 48 is fixed with the sliding groove 46, the other end of the pressure spring is fixed with the projection 47, when the support rod 42 rotates, the projection 47 slides towards the inside of the sliding groove 46 under the extrusion force of the support rod 42, the support rod 42 drives the universal wheel 43 to rotate, the protective guard can be directly pushed to be carried when the operator moves the protective guard, and the working efficiency of the operator is improved to a certain extent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a rail guard is used in elevartor shaft construction in room, includes main body mechanism (1), its characterized in that: the main body mechanism (1) comprises a first protection plate (11), a second protection plate (12) and a long rod (15), the long rod (15) is rotatably connected to the inner wall of the first protection plate (11), the long rod (15) is penetrated through and fixedly connected to the inner wall of the second protection plate (12), the second protection plate (12) is rotatably connected to the first protection plate (11), a driving mechanism (3) is arranged in the first protection plate (11), the driving mechanism (3) comprises a screw rod (31), a rack (32), a gear (33) and an empty groove (34), one end of the screw rod (31) is rotatably connected to the inner wall of the first protection plate (11), the other end of the screw rod (31) is in threaded connection with the rack (32), the rack (32) is in sliding connection with the empty groove (34) position arranged in the first protection plate (11), the rack (32) is meshed with the gear (33), the gear (33) is rotatably connected to the empty groove (34) in the first protection plate (11), the end of the long rod (15) is fixedly connected with the gear (33), and the first protection plate (11) and the side wall of the second protection plate (12) are provided with fixing mechanisms (2) and rotating mechanisms (4).
2. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: main part mechanism (1) still includes reflection of light strip (13) and iron net (14), a plurality of reflection of light strip (13) fixed mounting in first guard plate (11) with the lateral wall of second guard plate (12), iron net (14) are equipped with two, two iron net (14) fixed connection in first guard plate (11) with the inner wall of second guard plate (12).
3. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: the main body mechanism (1) further comprises two bases (16), the two bases (16) are fixedly installed at the bottom ends of the first protection plate (11) and the second protection plate (12), and the bases (16) are of isosceles trapezoid structures.
4. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: fixing mechanism (2) include two supports (21) and bolt (22), two support (21) install respectively in the lateral wall of first guard plate (11) with second guard plate (12), just support (21) pass through bolt (22) with first guard plate (11) with second guard plate (12) fixed connection.
5. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: slewing mechanism (4) are including cavity (41), bracing piece (42) and connecting rod (44), first guard plate (11) with the bottom of second guard plate (12) is equipped with respectively cavity (41), two connecting rod (44) install respectively in first guard plate (11) with the inner wall of second guard plate (12), connecting rod (44) run through and rotate connect in bracing piece (42), just bracing piece (42) rotate connect in first guard plate (11) with second guard plate (12) inside is equipped with cavity (41) position.
6. The guard rail for construction of the elevator shaft of the house building according to claim 5, wherein: slewing mechanism (4) still include spout (46), lug (47) and pressure spring (48), first guard plate (11) with second guard plate (12) are close to the both sides wall symmetry of bracing piece (42) is equipped with spout (46), the one end fixed mounting of pressure spring (48) in the inside of spout (46), lug (47) with the other end fixed connection of pressure spring (48), just lug (47) sliding connection in spout (46) position.
7. The guard rail for construction of the elevator shaft of the house building according to claim 6, wherein: slewing mechanism (4) still include universal wheel (43) and snap ring (45), universal wheel (43) fixed connection in the tip of bracing piece (42), snap ring (45) fixed mounting in the tip of lug (47), just the cross-sectional diameter of snap ring (45) is greater than the cross-sectional diameter of pressure spring (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022557276.3U CN214195862U (en) | 2020-11-06 | 2020-11-06 | Rail guard is used in elevartor shaft construction in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022557276.3U CN214195862U (en) | 2020-11-06 | 2020-11-06 | Rail guard is used in elevartor shaft construction in room |
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| Publication Number | Publication Date |
|---|---|
| CN214195862U true CN214195862U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022557276.3U Active CN214195862U (en) | 2020-11-06 | 2020-11-06 | Rail guard is used in elevartor shaft construction in room |
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| CN (1) | CN214195862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704079A (en) * | 2022-03-22 | 2022-07-05 | 浙江均泰建设有限公司 | Aluminum template structure |
-
2020
- 2020-11-06 CN CN202022557276.3U patent/CN214195862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704079A (en) * | 2022-03-22 | 2022-07-05 | 浙江均泰建设有限公司 | Aluminum template structure |
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