CN212453744U - Elevartor shaft rail guard convenient to dismouting - Google Patents
Elevartor shaft rail guard convenient to dismouting Download PDFInfo
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- CN212453744U CN212453744U CN202021056054.7U CN202021056054U CN212453744U CN 212453744 U CN212453744 U CN 212453744U CN 202021056054 U CN202021056054 U CN 202021056054U CN 212453744 U CN212453744 U CN 212453744U
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Abstract
The utility model discloses an elevartor shaft rail guard convenient to dismouting, including a rectangle frame, the setting is positive at the elevartor shaft door opening during the installation of rectangle frame, and the width is greater than elevartor shaft door opening width, and the interval is equipped with two piece at least reinforcement crossbeams about in the rectangle frame, and fixed mounting has the wire net piece between two adjacent reinforcement crossbeams, and equal detachably installs a guardrail fixed subassembly on every reinforcement crossbeam, the fixed subassembly of guardrail includes that one is the level setting and the adjustable installation pole of length, wears to be equipped with a connecting screw on installation pole and reinforcement crossbeam, installation pole and reinforcement crossbeam pass through behind connecting screw and the nut locking cooperation on with elevartor shaft both sides wall. The utility model discloses the elevartor shaft rail guard of dismouting of being convenient for that obtains is through arranging the rectangle frame in elevator door opening lateral wall both sides respectively with the installation pole, and rethread connecting screw is taut fixed, and the installation is all very convenient with the dismantlement.
Description
Technical Field
The utility model relates to an elevartor shaft protector, concretely relates to elevartor shaft rail guard convenient to dismouting.
Background
In the high-rise building work progress, the protection of elevator shaft mouth is the key of job site safety protection, also is the incident high-rise district of high altitude weight thing, in order to ensure operating personnel's life safety, the emergence of prevention casualty accident, according to the building construction standard, elevator shaft mouth department must be set up protection railing or guard gate. Current elevartor shaft rail guard all is the local materials usually, constructs to be simple and easy protection in order to shelter from the elevator door opening with panel or scaffold steel pipe, and is not enough standard, also not pleasing to the eye enough, and the fastness is not good, and the installation is all comparatively inconvenient with the dismantlement.
To the above problem, chinese patent with application number 2018205715752 discloses an elevator well guard gate, including the frame that is the rectangle, be equipped with the warning sign in the middle part of the frame, both sides all are equipped with the otter board about the warning sign, are equipped with the fender sole in the frame bottom. The outer frame is fixed at the elevator door opening through the corner connector and the detachable fixing piece. This kind of guard gate sets up the standard, but the installation is comparatively inconvenient with the dismantlement, and need drill the installation on the lateral wall of elevator door opening both sides during the installation, can leave the perforation on the lateral wall after the later stage is dismantled, need carry out the shutoff to the perforation, and the construction is comparatively troublesome. Therefore, a guard rail with a simple structure, convenient assembly and disassembly and better protection effect is urgently needed.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide an elevator shaft rail guard convenient to installation and dismantlement, and simple structure, the good dismouting of being convenient for of protecting effect.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an elevartor shaft rail guard convenient to dismouting, includes a rectangle frame, and the setting is positive at the elevartor shaft door opening during the installation of rectangle frame, and the width is greater than elevartor shaft door opening width, and the interval is equipped with two piece at least reinforcement crossbeams about in the rectangle frame, and its characterized in that, fixed mounting has the wire net piece between two adjacent reinforcement crossbeams, all can dismantle on rectangle frame at the back, every reinforcement crossbeam and install a guardrail fixed subassembly, guardrail fixed subassembly includes that one is the level setting and the adjustable installation pole of length, wears to be equipped with a connecting screw on installation pole and reinforcement crossbeam, installation pole and reinforcement crossbeam pass through behind connecting screw and the nut locking cooperation on with the elevartor shaft both sides wall. Like this, rectangle frame, reinforcement crossbeam and wire net piece have formed the guard gate of elevator well entrance to a cave together, the guard gate passes through guardrail fixed subassembly to be fixed on elevator well entrance to a cave lateral wall. When the elevator shaft door opening fixing device is fixed, the connecting screw penetrates through the mounting rod and the reinforcing cross beam, the mounting rod and the rectangular frame are respectively arranged on two sides of the elevator shaft door opening side wall through the locking nut and the threads on the connecting screw in locking fit, and the mounting rod and the rectangular frame are clamped on the elevator shaft door opening side wall after being oppositely pulled through the connecting screw. The installation fixing mode does not need drilling, the side wall of the elevator door opening cannot be damaged, during installation, the installation rod only needs to be arranged in the elevator door opening, the rectangular frame is arranged outside the elevator door opening, and the connecting screw rod is arranged on the installation rod and the reinforcing cross beam in a penetrating mode and then is locked and fixed through the nut. When the protective door is disassembled, the clamping relation between the rectangular frame and the mounting rod can be removed only by disassembling the connecting screw rod and the mounting rod, so that the protective door is disassembled and reused again.
Furthermore, the two reinforcing cross beams divide the rectangular frame into an upper frame body, a middle frame body and a lower frame body. Therefore, the reinforcing cross beam can not only reinforce the rectangular frame, but also divide the rectangular frame into three closed frame bodies.
Furthermore, a warning board is fixedly installed in the middle of the upper frame body, a skirting board is installed in the lower frame body, and the steel wire mesh sheet is fixedly installed in the middle frame body. Like this, can put up or write warning slogan on the warning sign, remind constructor to keep away from the elevator door opening, the baseboard seals rectangle frame lower part space, prevents that constructor's instrument or other article from entering into the elevator shaft from the rectangle frame lower extreme. And the steel wire mesh in the middle frame body can seal the middle frame body, so that large-area protection is formed.
Further, the warning board comprises a front panel and a rear panel, the front panel and/or the rear panel are made of transparent materials, the upper end of the front panel is rotatably installed on the rear panel, a warning label placing space is formed between the front panel and the rear panel, the rear panel is fixed in the upper frame, the lower end of the front panel is attached to the reinforcing cross beam and is abutted and fixed through at least one abutting bolt. Therefore, the front panel in the warning board is transparent, the warning label can be conveniently displayed, the upper end of the front panel is rotatably connected to the rear panel, the front panel can be conveniently opened, the warning label can be replaced, and the mode that the front panel and the reinforcing beam are tightly fixed through the tightening bolt is simple and reliable.
Further, the steel wire mesh sheet is fixed in an installation frame through welding all around, in the center frame was arranged in to the installation frame, one side and center frame lateral wall rotationally connected, the opposite side was fixed on center frame through a hasp. Like this, steel mesh and installing frame form the guard gate that can open and close in the well framework together to open or close the well framework, when opening, make things convenient for the installer hand to stretch into elevator door opening in more, installation connecting screw and installation pole. After the rear protective door is closed, protection is formed.
Further, the installation pole comprises left connecting rod and right connecting rod, and the outer end of left connecting rod and right connecting rod is bent twice in succession, forms a joint portion of laminating with the elevator door hole lateral wall. Like this, the joint portion of left side connecting rod outer end and the joint portion of right connecting rod outer end can with the fine laminating of elevartor shaft door opening lateral wall, have increased the laminating area between installation pole and the elevartor shaft door opening lateral wall for installation pole and the laminating that the elevartor shaft door opening can be fine, thereby make the installation pole more fasten.
Further, the link of left side connecting rod and right connecting rod cup joints mutually, at the link of left side connecting rod and right connecting rod, all be equipped with a plurality of confessions connecting screw rod along its length direction on the interval and wear to the perforation, and on the left side connecting rod two adjacent to perforation and right connecting rod two adjacent to the interval between the perforation unanimous. Like this, cup joint the back, the relative position of left connecting rod and right connecting rod link can be adjusted promptly, and then according to the suitable length of width adjustment in elevator door opening, and the wearing to of being convenient for connecting screw rod of perforating that sets up on left connecting rod and right connecting rod link establishes.
Furthermore, the left connecting rod and the right connecting rod are made of square steel tubes. Therefore, the square steel pipe is high in strength and can be well attached to the rectangular frame.
Furthermore, the surface of the rectangular frame is provided with a layer of antirust coating. Therefore, the coating can effectively prevent the rectangular frame from rusting and prolong the service life of the rectangular frame.
Drawings
Fig. 1 is a schematic view of a vertical mounting structure of a guard rail of an elevator shaft in an embodiment;
fig. 2 is a schematic view of a top-view mounting structure of an elevator shaft guard rail in an embodiment;
fig. 3 is a schematic side view of the guard rail of the elevator shaft in the embodiment;
FIG. 4 is an enlarged schematic view of a mounting rod according to an embodiment;
fig. 5 is an enlarged schematic view of the installation structure of the warning board in the embodiment.
In the figure: the steel wire mesh mounting frame comprises a rectangular frame 1, a reinforcing cross beam 11, an upper frame body 12, a middle frame body 13, a lower frame body 14, a mounting rod 2, a left connecting rod 21, a right connecting rod 22, a pair of through holes 23, a clamping portion 24, a connecting screw rod 3, a nut 4, a warning board 5, a front panel 51, a rear panel 52, a puller bolt 53, a skirting board 6, a steel wire mesh 7 and a mounting frame 8.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
as shown in fig. 1 to 5, the elevator shaft guard rail provided by the embodiment includes a rectangular frame 1, and a surface of the rectangular frame 1 is provided with a layer of antirust coating. Two reinforcing beams 11 are arranged in a rectangular frame 1 at an upper interval and a lower interval, the two reinforcing beams 11 divide the rectangular frame into an upper frame body 12, a middle frame body 13 and a lower frame body 14, a warning board 5 is fixedly arranged in the middle of the upper frame body 12, a skirting board 6 is arranged in the lower frame body 14, a steel wire mesh 7 is fully arranged in the middle frame body 13, a guardrail fixing component is detachably arranged on each reinforcing beam 11 at the back of the rectangular frame 1, the guardrail fixing component comprises an installation rod 2 which is horizontally arranged and adjustable in length, a connecting screw rod 3 is arranged on the installation rod 2 and the reinforcing beam 11 in a penetrating mode, and the installation rod 2 and the reinforcing beam 11 are locked and matched with the nuts 4 through the connecting screw rod 3 and the nuts and then are arranged on walls on two sides of an elevator. In specific implementation, in order to increase the strength of the rectangular frame 1, several reinforcing cross beams may be additionally arranged, and the steel wire mesh 7 is installed between every two adjacent reinforcing cross beams 11.
As shown in fig. 1 and 5, the warning board 5 is composed of a front panel 51 and a rear panel 52, the front panel 51 and the rear panel 52 are made of transparent materials, the upper end of the front panel 51 is rotatably mounted on the rear panel 52, a warning label placing space is formed between the front panel 51 and the rear panel 52, the rear panel 52 is fixed in the upper frame 12, and the lower end of the front panel 51 is attached to the reinforcing beam 11 and is tightly fixed by at least one tightening bolt 53.
As shown in fig. 1, the periphery of the steel wire mesh 7 is fixed in an installation frame 8 by welding, the installation frame 8 is arranged in a middle frame body 13, one side of the installation frame is rotatably connected with the side wall of the middle frame body 13, and the other side of the installation frame is fixed on the middle frame body 13 by a lock catch (specifically, a fixed handle of a window can be used, and a bolt mode can also be adopted for fixing).
For the laminating degree that improves installation pole 2 and elevartor shaft door opening lateral wall, installation pole 2 comprises left connecting rod 21 and right connecting rod 22, and the outer end of left connecting rod 21 and right connecting rod 22 is bent twice in succession, forms a joint portion 24 with the laminating of elevartor shaft door opening lateral wall mutually. The link of left connecting rod 21 and right connecting rod 22 cup joints mutually, at the link of left connecting rod 21 and right connecting rod 22, all be equipped with a plurality of confession connecting screw 3 at the interval along its length direction and wear to perforating 23, and on the left connecting rod 21 two adjacent to perforating 23 and the right connecting rod 22 two adjacent to perforating 23 on the interval between them unanimous. When concrete implementation, can adopt the mounting panel to replace installation pole 2 to after two mounting panel one end are bent twice, form joint portion, the other end sets up the through hole and supplies connecting screw 3 to wear to establish.
For better fitting with the elevator shaft side wall, and at the same time, ensuring that the mounting rod has a high strength, the left connecting rod 21 and the right connecting rod 22 are made of square steel pipes.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (9)
1. An elevator shaft protective guard convenient to disassemble and assemble comprises a rectangular frame (1), wherein the rectangular frame (1) is arranged on the front surface of an elevator shaft door opening when being installed, the width of the rectangular frame is larger than that of the elevator shaft door opening, at least two reinforcing cross beams (11) are arranged in the rectangular frame (1) at intervals up and down, it is characterized in that a steel wire mesh (7) is fixedly arranged between two adjacent reinforcing cross beams (11), a guardrail fixing component is detachably arranged on the rear surface of the rectangular frame (1) and each reinforcing cross beam (11), the guardrail fixing component comprises a horizontally arranged and length-adjustable mounting rod (2), a connecting screw rod (3) is arranged on the mounting rod (2) and the reinforcing beam (11) in a penetrating way, the mounting rod (2) and the reinforcing cross beam (11) are locked and matched with the nuts (4) through the connecting screw rods (3) and then are arranged on the walls on two sides of the elevator shaft.
2. Elevator shaft protective fence convenient to dismount and mount according to claim 1, characterized in that there are two reinforcing beams (11), and two reinforcing beams (11) divide a rectangular frame into an upper frame body (12), a middle frame body (13) and a lower frame body (14).
3. Elevator shaft protective fence convenient to dismount and mount as claimed in claim 1, characterized in that a warning board (5) is fixedly mounted in the middle of the upper frame (12), a skirting board (6) is mounted in the lower frame (14), and the steel mesh sheet (7) is fixedly mounted in the middle frame (13).
4. The elevator shaft guard fence convenient to disassemble and assemble as claimed in claim 3, wherein the warning board (5) is composed of a front panel (51) and a rear panel (52), the front panel (51) and/or the rear panel (52) are made of transparent materials, the upper end of the front panel (51) is rotatably installed on the rear panel (52), a warning label placing space is formed between the front panel (51) and the rear panel (52), the rear panel (52) is fixed in the upper frame body (12), and the lower end of the front panel (51) is attached to the reinforcing beam (11) and is tightly fixed through at least one tightening bolt (53).
5. The elevator shaft protective guard convenient to disassemble and assemble as claimed in claim 3, wherein the periphery of the steel wire mesh (7) is fixed in a mounting frame (8) through welding, the mounting frame (8) is arranged in the middle frame body (13), one side of the mounting frame is rotatably connected with the side wall of the middle frame body (13), and the other side of the mounting frame is fixed on the middle frame body (13) through a lock catch.
6. The elevator shaft protective guard convenient for disassembly and assembly as claimed in claim 1, wherein the mounting rod (2) is composed of a left connecting rod (21) and a right connecting rod (22), and the outer ends of the left connecting rod (21) and the right connecting rod (22) are continuously bent twice to form a clamping part (24) which is attached to the side wall of the elevator door.
7. The elevator shaft guard rail convenient to disassemble and assemble according to claim 6, wherein the connecting ends of the left connecting rod (21) and the right connecting rod (22) are sleeved, a plurality of opposite through holes (23) for the connecting screw rods (3) to penetrate through are arranged at intervals at the connecting ends of the left connecting rod (21) and the right connecting rod (22) along the length direction of the connecting ends, and the distance between every two adjacent opposite through holes (23) on the left connecting rod (21) and the distance between every two adjacent opposite through holes (23) on the right connecting rod (22) are consistent.
8. Elevator shaft protective fence convenient to dismount and mount as claimed in claim 7, characterized in that the left connecting rod (21) and the right connecting rod (22) are made of square steel tubes.
9. Elevator shaft protective fence convenient to dismount and mount according to claim 1, characterized in that the rectangular frame (1) surface is provided with a layer of antirust coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056054.7U CN212453744U (en) | 2020-06-10 | 2020-06-10 | Elevartor shaft rail guard convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056054.7U CN212453744U (en) | 2020-06-10 | 2020-06-10 | Elevartor shaft rail guard convenient to dismouting |
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| Publication Number | Publication Date |
|---|---|
| CN212453744U true CN212453744U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021056054.7U Active CN212453744U (en) | 2020-06-10 | 2020-06-10 | Elevartor shaft rail guard convenient to dismouting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738139A (en) * | 2021-08-26 | 2021-12-03 | 中建八局西南建设工程有限公司 | Corridor embedded-hanging type turnover vertical face protection tool and construction method thereof |
| CN115199070A (en) * | 2022-07-29 | 2022-10-18 | 中建八局第二建设有限公司 | Elevator well head faces limit protection convenient to dismantle |
-
2020
- 2020-06-10 CN CN202021056054.7U patent/CN212453744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738139A (en) * | 2021-08-26 | 2021-12-03 | 中建八局西南建设工程有限公司 | Corridor embedded-hanging type turnover vertical face protection tool and construction method thereof |
| CN115199070A (en) * | 2022-07-29 | 2022-10-18 | 中建八局第二建设有限公司 | Elevator well head faces limit protection convenient to dismantle |
| CN115199070B (en) * | 2022-07-29 | 2023-10-20 | 中建八局第二建设有限公司 | Elevator shaft mouth edge protection convenient to detach |
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