Elevator mounting platform capable of being quickly disassembled and assembled and used for elevator

Abstract

The utility model discloses an elevator mounting platform capable of being quickly disassembled and assembled for an elevator. The elevator comprises a shaft side wall and a shaft opening formed in the shaft side wall. The elevator installation platform comprises stand columns, a lower beam, an upper beam and a pedal. The upper end and the lower end of the stand column are provided with limiting side plates and are in threaded connection with puller bolts. The at least two groups of upright posts are provided with assembling positions arranged in a shaft opening in parallel; a lower beam and an upper beam are arranged corresponding to each upright post; the lower beam and the upper beam are arranged on the rear side of the stand column in an up-down spaced mode and extend in the front-back direction. Both the lower beam and the upper beam are provided with butt-joint ends which are in butt joint with the stand columns front and back; a first plug pin is movably arranged between the lower beam and the stand column and matched with the lower beam and the stand column in a left-right inserting mode. Second bolts in left-right insertion fit with the stand columns are fixed to the upper beam. The pedals are detachably laid on the lower beam and the upper beam. The elevator installation platform is fast and convenient to disassemble and assemble, time and labor are saved, the elevator installation time is saved, and the elevator installation requirement is effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an elevator installation platform which can be quickly disassembled and assembled and is used for elevators. Background Art

[0002] The elevator runs up and down in the elevator shaft, which is a space that runs from top to bottom. The space is bounded by the bottom of the shaft pit, the side walls of the shaft, and the top of the shaft. For entry and exit, a shaft opening is opened at each floor station. In order to install the elevator in the elevator shaft, an installation platform needs to be built. At present, the installation process of the elevator is generally carried out by building scaffolding. The on-site disassembly and assembly of the scaffolding is cumbersome, time-consuming and labor-intensive, which prolongs the elevator installation process and makes it difficult to meet the installation requirements of the elevator. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of the utility model is to propose an elevator installation platform that can be quickly disassembled and assembled for an elevator. The elevator installation platform can be quickly and conveniently disassembled and assembled, saving time and effort, saving elevator installation time, and effectively meeting elevator installation requirements.

[0004] The technical solution of the utility model is realized as follows: an elevator installation platform that can be quickly disassembled and assembled for an elevator, the elevator comprising a shaft side wall and a shaft opening arranged on the shaft side wall; the elevator installation platform comprises a column, a lower beam, an upper beam, and a pedal;

[0005] The upper and lower ends of the column are provided with limiting side plates and threadedly connected with tightening bolts; at least two groups of the columns have assembly positions arranged in parallel in the well opening; at the assembly position, the upper limiting side plate and the outer wall surface of the well side wall, the lower limiting side plate and the inner wall surface of the well side wall form a limiting fit in the horizontal direction, and the tightening bolt has an abutment position that forms an upper and lower abutment fit with the inner wall of the well opening;

[0006] A lower beam and an upper beam are provided corresponding to each of the columns; the lower beam and the upper beam are arranged at a vertical interval on the rear side of the column and extend in the front-to-back direction; the lower beam and the upper beam each have a butt joint end that butts with the column front and back;

[0007] A first latch is movably provided between the lower beam and the column to engage with the two left and right sides;

[0008] The upper beam is fixed with a second latch which is plugged into and matched with the columns on the left and right sides;

[0009] The pedal is detachably laid on the lower beam and the upper beam.

[0010] Furthermore, a lower opening groove extending up and down is provided on the butt end of the lower beam; the lower opening groove is plugged and matched with the column in a front-to-back manner.

[0011] Furthermore, a diagonal brace is provided between the lower beam and the column; third pins are provided at both ends of the diagonal brace; the third pin at the first end and the lower beam, and the third pin at the second end and the column are respectively plugged in and matched left and right; the third pin is plugged into a fourth pin for limiting the left and right movement of the third pin.

[0012] Furthermore, an upper opening groove extending up and down is provided on the butt end of the upper beam; the upper opening groove is plugged into and matched with the column front and back; the upper beam rotates around the central axis of the second pin to have a disassembly position in which the butt end of the upper beam is away from the column; in the disassembly position, the upper opening groove is away from the column.

[0013] Furthermore, a diagonal brace is provided between the upper beam and the column; the upper end of the diagonal brace abuts against the bottom surface of the upper beam, and the lower end abuts against the rear side surface of the column; the upper and lower ends of the diagonal brace are both provided with fifth pins; the fifth pin located on the upper side and the upper beam are plugged in and out; the fifth pin located on the lower side and the column are plugged in and out; the fifth pin is plugged in and out of the column; a sixth pin for limiting the movement of the fifth pin along its plugging direction is plugged in the fifth pin.

[0014] Furthermore, the pedal has a length extending in the left-right direction; a plurality of groups of the pedals are placed on the lower beam and the upper beam at intervals in the front-to-back direction; and limit protrusions are provided at the left and right ends of the pedals for limiting the left-right movement of the pedals in their placement positions.

[0015] Furthermore, the elevator installation platform includes a guardrail; the guardrail is provided on the corresponding upper beam and lower beam; the guardrail includes a guardrail upright and a guardrail handrail; a plurality of the guardrail uprights are arranged at intervals in the front-to-back direction, and are plugged into the upper beam and the lower beam up and down; the guardrail uprights are provided with a limiting structure for limiting the insertion depth of the guardrail uprights; the guardrail uprights are provided with fixings; the fixings are provided with slots; the guardrail handrail is connected between the guardrail uprights, and is plugged and matched with the slots on the fixings up and down; the corresponding slots on the fixings are threadedly connected with locking bolts; the locking bolts have a tightening position for tightening the guardrail handrail along the width direction of the slots.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] 1. In the utility model, the column can be fixed at the shaft opening by the cooperation of the limiting side plate and the tightening bolt. The upper beam and the lower beam can be fixedly connected to the column respectively by the cooperation of the first latch and the second latch. And the pedal is arranged on the upper beam and the lower beam in a detachable manner. Through the combination of the above methods, a table for installing the elevator can be constructed on the upper beam and the lower beam respectively. Moreover, the column, the upper beam and the lower beam are all quick and convenient to disassemble and assemble, which saves time and effort, saves the installation time of the elevator, and effectively meets the installation requirements of the elevator.

[0018] 2. The utility model can enhance the connection strength between the upper beam and the lower beam by using the diagonal brace and the diagonal brace, and the diagonal brace and the diagonal brace are connected by plug-in, which is fast and convenient for disassembly and assembly, saving time and effort and having strong practicality.

[0019] 3. The utility model uses the guardrail in conjunction to make the elevator installation process safe and reliable, and the guardrail is connected by plugging to effectively improve the convenience of disassembly and assembly of the guardrail, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0022] Figure 2 for Figure 1 A side view structural schematic diagram of

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the column in the assembly position;

[0024] Figure 4 A schematic diagram of the three-dimensional structure of the upper limiting side plate in the assembly position;

[0025] Figure 5 A schematic diagram of the three-dimensional structure of the lower limiting side plate in the assembly position;

[0026] Figure 6 for Figure 3 A schematic diagram of a three-dimensional structure from another perspective;

[0027] Figure 7 This is a schematic diagram of the assembly of the column and the lower beam;

[0028] Figure 8 The figure is a schematic diagram of the assembly of the column and the diagonal member;

[0029] Fig. 9 It is the assembly diagram of the lower beam and the diagonal stay;

[0030] Fig.10It is a schematic diagram of the assembly of the column and the diagonal brace;

[0031] Fig.11 The figure is a schematic diagram of the assembly of the upper beam and the diagonal bracing member;

[0032] Fig.12 It is a schematic diagram of the assembly of the guardrail uprights and the upper beam (lower beam);

[0033] Fig.13 It is a schematic diagram of the assembly of guardrail uprights and guardrail handrails;

[0034] Fig.14 It is a schematic diagram of the assembly of the column and the upper beam when they are connected;

[0035] Fig.15 The schematic diagram of the structure of the upper beam in the disassembly position

[0036] Fig.16 It is a schematic diagram of the three-dimensional structure of the pedal of the utility model;

[0037] Among them: 1. column; 11. limiting side plate; 2. lower beam; 21. lower opening groove; 22. first latch; 3. upper beam; 31. second latch; 32. upper opening groove; 4. pedal; 41. limiting protrusion; 5. tightening bolt; 51. locking bolt; 6. inclined brace; 61. third latch; 62. fourth latch; 7. diagonal brace; 71. fifth latch; 72. sixth latch; 8. guardrail; 81. guardrail upright; 811. limiting structure; 812. fixing piece; 813. slot; 82. guardrail handrail; 9. shaft side wall; 91. outer wall surface; 92. shaft opening; 921. inner top wall; 922. inner bottom wall; 93. inner wall surface. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0039] like Figure 1-16The present embodiment shows a quick-disassembly elevator installation platform for elevators, which is applied to the installation of lift elevators. The elevator includes an elevator shaft. The elevator shaft is enclosed by shaft side walls 9. A shaft opening 92 is formed on the shaft side walls 9 so that the shaft can be entered and exited through the shaft opening 92. The elevator installation platform includes a column 1, a lower beam 2, an upper beam 3, and a pedal 4. The length of the column 1 is adapted to the height of the shaft opening 92. An L-shaped fixing plate is fixed to the upper and lower ends of the column 1. One side of the L-shaped fixing plate is welded and fixed to the top and bottom surfaces of the column 1, and the other side forms a gap with the column 1 in the horizontal direction. Among them, a gap is formed between the upper limiting side plate 11 and the front side of the column 1. A gap is formed between the lower limiting side plate 11 and the rear side of the column 1. A tightening bolt 5 is threadedly connected to the L-shaped fixing plates on both sides. In this embodiment, the width direction of the shaft opening 92 is defined as the left and right direction. At least two groups of columns 1 are arranged in a vertical posture in parallel on the left and right sides of the shaft opening 92 to have an assembly position. In this assembly position, the bottom of the column 1 abuts against the inner bottom wall of the shaft opening 92 to be supported. In this assembly position, a limiting fit is formed in the horizontal direction (front and back direction in this embodiment) between the upper limiting side plate 11 and the outer wall surface 91 of the shaft side wall 9, and between the lower limiting side plate 11 and the inner wall surface 93 of the shaft side wall 9. The limiting of the limiting side plates 11 on the upper and lower sides can limit the forward and backward movement of the column 1. And in the aforementioned assembly position, the tightening bolt 5 has an abutment position that forms an upper and lower abutment fit with the inner wall of the shaft opening 92. Among them, as Figure 4 , 5 As shown, the lower tightening bolt 5 can form an abutment fit with the inner bottom wall 922 of the well opening 92, and the upper tightening bolt 5 can form an abutment fit with the inner top wall 921 of the well opening 92. By tightening the tightening bolt 5, the column 1 can be stably fixed in the well opening 92.

[0040] In this embodiment, a lower beam 2 and an upper beam 3 are arranged corresponding to each column 1. The lower beam 2 and the upper beam 3 are arranged at the rear side of the column 1 at intervals, and both extend in the front-to-back direction. The front ends of the lower beam 2 and the upper beam 3 are butted with the column 1 front and back to form a butt end.

[0041] Among them, a first latch 22 is movably inserted between the lower beam 2 and the column 1, and is plugged in and matched with the two left and right. A pin hole for the first latch 22 to be inserted is processed at a predetermined position on the column 1. The lower beam 2 and the column 1 are locked to each other by the insertion of the first latch 22. A lower opening groove 21 extending up and down is formed on the butt end of the lower beam 2 by a bending member. During docking, the lower opening groove 21 is plugged in and matched with the column 1 front and back. Through the cooperation of the lower opening groove 21, the left and right movement of the lower beam 2 relative to the column 1 is restricted during docking. A diagonal brace 6 is connected between the lower beam 2 and the column 1. The pulling of the diagonal brace 6 can improve the stability of the connection between the lower beam 2 and the column 1. A third latch 61 is fixed at both ends of the diagonal brace 6. The third latch 61 at the first end and the lower beam 2, and the third latch 61 at the second end and the column 1 are respectively plugged in and matched left and right. The third latch 61 is inserted to connect the diagonal brace 6 to the column 1 and the lower beam 2. The third latch 61 is a holed pin in the prior art, and a through hole is processed on its outer circumference. A fourth latch 62 is inserted into each of the third latches 61 to limit the left and right movement of the third latch 61. The fourth latch 62 is a steel ball pin in the prior art. When used, Figure 7 , 8 As shown, a plug-in plate is fixedly installed on the column 1 and the lower beam 2. A through hole is processed on the plug-in plate for the third plug 61 to be inserted. The third plug 61 is inserted into the through hole from one side of the plug-in plate and passes out from the other side of the plug-in plate. The fourth plug 62 is inserted into the third plug 61, and the fourth plug 62 and the diagonal brace 6 are arranged on both sides of the plug-in plate, so that the third plug 61 can be restricted from moving left and right.

[0042] The upper beam 3 is fixed with a second latch 31 that is plugged in and matched with the column 1 left and right. A pin hole for the second latch 31 to be plugged is processed at a predetermined position on the column 1. The upper beam 3 and the column 1 are locked to each other by plugging in the second latch 31. An upper opening groove 32 extending up and down is formed on the butt end of the upper beam 3 by a bending piece. During docking, the upper opening groove 32 is plugged in and matched with the column 1 front and back. Through the cooperation of the upper opening groove 32, the upper beam 3 is restricted from moving left and right relative to the column 1 during docking. The upper beam 3 is rotated around the central axis of the second latch 31 to have a disassembly position in which the butt end of the upper beam 3 is away from the column 1. In this disassembly position, the upper opening groove 32 is away from the column 1. When the upper opening groove 32 is away from the column 1, the upper opening groove 32 and the column 1 avoid each other left and right, so that the second latch 31 can be plugged into the column 1 or removed from the column 1.

[0043] A diagonal brace 7 is connected between the upper beam 3 and the column 1. The support of the diagonal brace 6 can improve the stability of the connection between the upper beam 3 and the column 1. When specifically connected, the upper end of the diagonal brace 7 abuts against the bottom surface of the upper beam 3, and the lower end abuts against the rear side surface of the column 1. The upper and lower ends of the diagonal brace 7 are fixedly installed with a fifth latch 71. The fifth latch 71 located on the upper side and the upper beam 3 are plugged in and matched up and down. The fifth latch 71 located on the lower side and the column 1 are plugged in and matched front and back. The diagonal brace 7 can be connected to the column 1 and the upper beam 3 by plugging in the fourth latch 62. The third latch 61 is a holed pin in the prior art, and a through hole is processed on its outer circumference. Corresponding to each of the above-mentioned fifth latches 71, a sixth latch 72 for limiting the movement of the fifth latch 71 along its plugging direction is plugged in. The sixth latch 72 is a steel ball pin in the prior art. When in use, a plug-in plate is fixedly mounted on the column 1 and the upper beam 3. A through hole is processed on the plug-in plate for the fifth plug-in pin 71 to be inserted. The fifth plug-in pin 71 is inserted into the through hole from one side of the plug-in plate and passes out from the other side of the plug-in plate. The sixth plug-in pin 72 is inserted into the fifth plug-in pin 71, and the sixth plug-in pin 72 and the diagonal brace 6 are arranged on both sides of the plug-in plate, so as to limit the movement of the fifth plug-in pin 71 along its plugging direction.

[0044] The aforementioned pedal 4 is detachably laid on the lower beam 2 and the upper beam 3 so as to form a work surface on the upper beam 3 and the lower beam 2, respectively. Specifically, the pedal 4 has a length extending in the left-right direction. The pedal 4 spans across each lower beam 2 and the upper beam 3 on the left and right. Several groups of pedals 4 are placed on the lower beam 2 and the upper beam 3 at intervals along the front-to-back direction. Limiting protrusions 41 for limiting the left-right movement of the pedal 4 at its placement position are installed on the left and right ends of the pedal 4. The limiting protrusion 41 extends to the bottom of the pedal 4, and the limiting protrusions 41 on both sides are located on the outside of the lower beam 2 (upper beam 3), so that the limiting protrusions 41 and the lower beam 2 (upper beam 3) form a left-right limiting fit.

[0045] Among them, an anti-skid rubber layer is installed at the bottom of the pedal 4 to prevent the pedal 4 from slipping when placed on the upper beam 3 and the lower beam 2.

[0046] The elevator installation platform of this embodiment includes a guardrail 8. The guardrail 8 is arranged on the corresponding upper beam 3 and lower beam 2. The guardrail 8 is a three-sided enclosed structure, and an inlet and outlet are formed on the front side of the column 1. The guardrail 8 includes a guardrail upright 81 and a guardrail handrail 82. A plurality of guardrail uprights 81 are arranged at intervals along the front and rear directions. The lower end of the guardrail 8 is plugged into the upper beam 3 and the lower beam 2 up and down. A limiting structure 811 is formed on the guardrail upright 81. When plugged in, the limiting structure 811 abuts against the top surface of the upper beam 3 and the lower beam 2, so as to limit the plug-in depth of the guardrail upright 81. A fixing piece 812 is welded on each of the guardrail uprights 81. A slot 813 is processed on the fixing piece 812. The top and both ends of the slot 813 are open. The guardrail handrail 82 is connected between each of the guardrail uprights 81, and is plugged in and matched with the slot 813 on each of the fixing pieces 812 up and down. The corresponding slot 813 on the aforementioned fixing member 812 is threadedly connected with a locking bolt 51. When the guardrail handrail 82 is inserted into the slot 813, the locking bolt 51 has a tightening position along the width direction of the slot 813 to tighten against the guardrail handrail. The guardrail handrail can be fixed in the slot 813 by the locking bolt 51.

[0047] The specific assembly is as follows:

[0048] (1) The column 1 is placed in a vertical position at a predetermined position in the hoistway opening 92, the lower limiting side plate 11 is inserted into the elevator hoistway to form a limiting fit with the inner wall surface of the hoistway side wall 9, and the upper limiting side plate 11 is located outside the hoistway side wall 9 to form a limiting fit with the outer wall surface 91 of the hoistway side wall 9. The tightening bolts 5 are screwed to make the tightening bolts 5 on both sides abut against the inner top wall 921 and the inner bottom wall 922 of the hoistway opening 92.

[0049] (2) Place the lower beam 2 into the elevator shaft, plug the lower opening groove 21 into the column 1, and after the lower beam 2 and the column 1 are connected, plug the first latch 22 into the lower beam 2 and the column 1.

[0050] (3) Insert the diagonal brace 6 onto the column 1 and the lower beam 2 via the third latch 61 , and then insert the fourth latch 62 onto the third latch 61 .

[0051] (4) Place the upper beam 3 into the elevator shaft, tilt the upper beam 3 at a certain angle to insert the second latch 31 into the column 1, and then rotate the lower beam 2 so that the upper opening groove 32 is inserted into the column 1, and the lower beam 2 is connected to the column 1 at the same time.

[0052] (5) Insert the diagonal bracing member 7 onto the column 1 and the upper beam 3 via the fifth latch 71 , and then insert the sixth latch 72 onto the fifth latch 71 .

[0053] (6) Lay several groups of pedals 4 on the upper beam 3 and the lower beam 2 in sequence.

[0054] (7) Insert the guardrail upright 81 into the upper beam 3 and the lower beam 2, and then insert the guardrail handrail 82 into the slot 813 on the fixing member 812, and lock it with the locking bolt 51.

[0055] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quickly detachable elevator installation platform for an elevator, the elevator comprising a shaft side wall and a shaft opening arranged on the shaft side wall; characterized in that: The elevator installation platform includes a column, a lower beam, an upper beam, and a pedal; The upper and lower ends of the column are provided with limiting side plates and threadedly connected with tightening bolts; at least two groups of the columns have assembly positions arranged in parallel in the well opening; at the assembly position, the upper limiting side plate and the outer wall surface of the well side wall, the lower limiting side plate and the inner wall surface of the well side wall form a limiting fit in the horizontal direction, and the tightening bolt has an abutment position that forms an upper and lower abutment fit with the inner wall of the well opening; A lower beam and an upper beam are provided corresponding to each of the columns; the lower beam and the upper beam are arranged at a vertical interval on the rear side of the column and extend in the front-to-back direction; the lower beam and the upper beam each have a butt joint end that butts with the column front and back; A first latch is movably provided between the lower beam and the column to engage with the two left and right sides; The upper beam is fixed with a second latch which is plugged into and matched with the columns on the left and right sides; The pedal is detachably laid on the lower beam and the upper beam.

2. The quickly detachable elevator installation platform for an elevator according to claim 1, characterized in that: A lower opening groove extending up and down is provided on the butt end of the lower beam; the lower opening groove is plugged and matched with the column in a front-to-back manner.

3. The quickly detachable elevator installation platform for an elevator according to claim 1, characterized in that: A diagonal brace is provided between the lower beam and the column; third latches are provided at both ends of the diagonal brace; the third latch at the first end and the lower beam, and the third latch at the second end and the column are respectively plugged in and matched left and right; a fourth latch for limiting the left and right movement of the third latch is plugged into the third latch.

4. The quickly detachable elevator installation platform for an elevator according to claim 1, characterized in that: An upper opening groove extending up and down is provided on the butt end of the upper beam; the upper opening groove is plugged into and matched with the column front and back; the upper beam rotates around the central axis of the second latch to have a disassembly position in which the butt end of the upper beam is away from the column; in the disassembly position, the upper opening groove is away from the column.

5. The quickly detachable elevator installation platform for an elevator according to claim 1, characterized in that: A diagonal brace is provided between the upper beam and the column; the upper end of the diagonal brace abuts against the bottom surface of the upper beam, and the lower end abuts against the rear side surface of the column; a fifth pin is provided at both the upper and lower ends of the diagonal brace; the fifth pin located on the upper side and the upper beam are plugged in and matched with each other up and down; the fifth pin located on the lower side and the column are plugged in and matched with each other front and back; the fifth pin is plugged with a sixth pin for limiting the movement of the fifth pin along its plugging direction.

6. The quickly detachable elevator installation platform for an elevator according to claim 1, characterized in that: The pedal has a length extending in the left-right direction; a plurality of groups of the pedals are placed on the lower beam and the upper beam at intervals in the front-to-back direction; and limiting protrusions are provided at the left and right ends of the pedals for limiting the left-right movement of the pedals at their placement positions.

7. The quickly detachable elevator installation platform for an elevator according to claim 1, characterized in that: The elevator installation platform includes a guardrail; the guardrail is provided on the corresponding upper beam and lower beam; the guardrail includes a guardrail upright and a guardrail handrail; a plurality of the guardrail uprights are arranged at intervals in the front-to-back direction, and are plugged into the upper beam and the lower beam up and down; the guardrail uprights are provided with a limiting structure for limiting the insertion depth of the guardrail uprights; the guardrail uprights are provided with fixings; the fixings are provided with slots; the guardrail handrail is connected between the guardrail uprights, and is plugged and matched with the slots on the fixings up and down; the corresponding slots on the fixings are threadedly connected with locking bolts; the locking bolts have a pressing position for pressing the guardrail handrail along the width direction of the slots.

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