Construction operation frame for building elevator shaft
By designing a construction operation frame including frame unit, limiting unit, stretching unit and fixing unit, the problems of complex structure and limited operating range of elevator shaft construction operation frame in the existing technology are solved, and rapid construction and stable installation are achieved , suitable for elevator shafts of different sizes, improving construction efficiency.
Patent Information
- Application Number
- CN202421062834.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing elevator shaft construction operation frame structure is too complex and is inconvenient for construction, and the operating range is limited, so it is not suitable for construction operations in elevator shafts of different sizes.
A construction operation frame including frame unit, limiting unit, stretching unit and fixing unit was designed. Through the combined structure of tensile plate and sliding plate, the operating frame is quickly built and disassembled, and is suitable for elevators of different sizes. well.
It realizes the rapid construction and disassembly of the operating frame, improves construction efficiency, is suitable for elevator shafts of different sizes, and provides convenience and stability.
Smart Images

Figure CN222253044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator shaft construction, in particular to a construction operating frame for a building elevator shaft. Background Art
[0002] Various temporary operating tables or operating frames are often set up at construction sites for various masonry, decoration and painting operations. Generally speaking, a frame-type platform that can be used to carry materials and perform various operations within a certain construction period is called an operating frame. In the construction site of a building, since the interior of the elevator shaft is too high, a lifting operating frame that can adapt to the height of the elevator shaft and can rise and fall freely inside the elevator shaft is also needed to assist construction workers in construction.
[0003] The existing elevator shaft construction operation frame has a complex structure and is not convenient to build. It is not suitable for construction operations in elevator shafts of different sizes and has a limited operating range. Therefore, it is necessary to provide a building elevator shaft construction operation frame. Utility Model Content
[0004] The main purpose of the utility model is to provide a building elevator shaft construction operation frame, which can effectively solve the problems of the existing elevator shaft construction operation frame in the background technology, which is too complicated in structure and inconvenient to build, is not suitable for construction operations in elevator shafts of different sizes, and has a relatively limited operating range.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a construction operation frame for a building elevator shaft, comprising a frame unit, and a limit unit arranged on one side of the bottom end of the frame unit, and also comprising a stretching unit arranged on one side of the top end of the frame unit and a clamping unit arranged inside the bottom end of the frame unit;
[0006] The stretching unit includes a fixing rod fixedly connected to the top of the frame unit, and a stretching plate sleeved on the outer surface of the fixing rod for stretching and building;
[0007] The clamping unit comprises two sliding plates movably arranged inside the bottom end of the frame unit, and positioning clamping rods for clamping respectively fixedly connected to one side of the two sliding plates.
[0008] Preferably, the frame unit includes a vertical bracket, a plurality of pedals fixedly connected to the inner wall of the vertical bracket, a horizontal support plate fixedly connected to the top of the vertical bracket, a diagonal support plate fixedly connected between the bottom of one end of the horizontal support plate and the bottom of one side of the vertical bracket, two positioning slots opened on one side of the bottom end of the vertical bracket, a movable slot opened on the inner bottom wall of the vertical bracket, and a plate slot opened at one end of the horizontal support plate.
[0009] Preferably, the limiting unit comprises a limiting transverse plate installed on one side of the vertical bracket, two positioning blocks fixedly connected to one side of the limiting transverse plate, and a positioning clamping hole provided on one side of the positioning block.
[0010] Preferably, the stretching unit further includes a movable hole opened on one side of the stretching plate, a limit plate fixedly connected to one end of the fixing rod, a return spring sleeved on the outer surface of the fixing rod, and a pull ear fixedly connected to the top of one end of the stretching plate.
[0011] Preferably, the fixing unit also includes a through hole opened on one side of the sliding plate, a fixed sliding rod fixedly connected between the inner walls of the movable groove, a rigid spring sleeved on the outer surface of the fixed sliding rod, and a pull ring fixedly connected to the top of the sliding plate.
[0012] Preferably, the stretching plate is movably arranged inside the plate slot, the outer diameter of the fixing rod is matched with the inner diameter of the movable hole, and the return spring is fixedly connected between one side of the limiting plate and the inner wall of the movable hole.
[0013] Preferably, the sliding plate is movably arranged inside the movable groove, the sliding plate is sleeved on the outer surface of the fixed sliding rod through a through hole, the rigid spring is fixedly connected between the two sliding plates, and the outer diameter of the positioning clamp rod is adapted to the inner diameter of the positioning clamp hole.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. In the utility model, the stretching plate is pulled by the pull ear, and the stretching plate moves on the outer surface of the fixed rod inside the plate groove, and the movement of the stretching plate compresses the reset spring located between the limit plate and the inner wall of the movable hole, so that the stretching plate is stretched to be equal to the length of the elevator shaft, and the bottom of one end of the stretching plate can be clamped, so that the operating frame is stretched and fixed, so that the operating frame of elevator shafts of different sizes can be installed, making the operating frame easy and quick to build, suitable for construction operations of elevator shafts of different sizes, and providing convenience.
[0016] 2. In the utility model, the two sliding plates are pulled by the pull ring and brought closer to each other, so that the positioning card rod is separated from the interior of the positioning card slot, and then the two positioning blocks on one side of the limiting horizontal plate are inserted into the interior of the positioning card slot, and then the restraint on the pull ring is released, and when the elastic recovery of the rigid spring decreases, the two sliding plates slide on the outer surface of the fixed sliding rod inside the movable groove and separate from each other. The separation of the two sliding plates drives the two positioning card rods to enter the interior of the positioning card holes of the positioning blocks, thereby firmly fixing the limiting horizontal plate, and fixing the limiting horizontal plate at the right angle to the elevator shaft opening, thereby ensuring the installation stability of the operating frame, and convenient disassembly and assembly, facilitating the rapid installation of the operating frame, and improving the construction efficiency of the elevator shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the front view internal cross-section structure of the utility model;
[0019] Figure 3 It is a side view internal cross-sectional structure schematic diagram of the utility model;
[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0021] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.
[0022] In the figure:
[0023] 100, frame unit; 101, vertical bracket; 102, pedal; 103, horizontal support plate; 104, diagonal support plate; 105, positioning slot; 106, movable slot; 107, plate slot;
[0024] 200, limit unit; 201, limit horizontal plate; 202, positioning block; 203, positioning card hole;
[0025] 300, stretching unit; 301, fixing rod; 302, stretching plate; 303, movable hole; 304, limit plate; 305, return spring; 306, pull ear;
[0026] 400, fixing unit; 401, sliding plate; 402, positioning fixing rod; 403, through hole; 404, fixing sliding rod; 405, rigid spring; 406, pull ring. DETAILED DESCRIPTION
[0027] Example 1
[0028] Please refer to Figure 1 — Figure 5 As shown, the utility model is a construction operation frame for a building elevator shaft, comprising a frame unit 100, and a limit unit 200 arranged at one side of the bottom end of the frame unit 100, a stretching unit 300 arranged at one side of the top end of the frame unit 100, and a fixing unit 400 arranged inside the bottom end of the frame unit 100;
[0029] The fixing unit 400 includes two sliding plates 401 movably arranged inside the bottom end of the frame unit 100 , and positioning clamping rods 402 for fixing and respectively fixedly connected to one side of the two sliding plates 401 .
[0030] The frame unit 100 includes a vertical bracket 101, a plurality of pedals 102 fixedly connected to the inner wall of the vertical bracket 101, a horizontal support plate 103 fixedly connected to the top of the vertical bracket 101, a diagonal support plate 104 fixedly connected between the bottom of one end of the horizontal support plate 103 and the bottom of one side of the vertical bracket 101, two positioning slots 105 opened on one side of the bottom end of the vertical bracket 101, a movable slot 106 opened on the inner bottom wall of the vertical bracket 101, and a plate slot 107 opened at one end of the horizontal support plate 103.
[0031] The limiting unit 200 includes a limiting horizontal plate 201 installed on one side of the vertical bracket 101 , two positioning blocks 202 fixedly connected to one side of the limiting horizontal plate 201 , and a positioning clamping hole 203 opened on one side of the positioning block 202 .
[0032] like Figure 1 , Figure 2 and Figure 4 As shown, the stretching unit 300 includes a fixed rod 301 fixedly connected to the top of the frame unit 100, and a stretching plate 302 for stretching construction mounted on the outer surface of the fixed rod 301. The stretching unit 300 also includes a movable hole 303 opened on one side of the stretching plate 302, a limit plate 304 fixedly connected to one end of the fixed rod 301, a return spring 305 mounted on the outer surface of the fixed rod 301, and a pull ear 306 fixedly connected to the top of one end of the stretching plate 302. The stretching plate 302 is movably arranged inside the plate groove 107. The outer diameter of the fixed rod 301 is compatible with the inner diameter of the movable hole 303. The return spring 305 is fixedly connected between one side of the limit plate 304 and the inner wall of the movable hole 303.
[0033] Working principle: The stretching plate 302 is pulled by the pull ear 306, and the stretching plate 302 moves on the outer surface of the fixed rod 301 inside the plate groove 107. The movement of the stretching plate 302 compresses the return spring 305 located between the limit plate 304 and the inner wall of the movable hole 303, so that the stretching plate 302 is stretched to be equal to the length of the elevator shaft, and the bottom of one end of the stretching plate 302 can be clamped, so that the operating frame is stretched and fixed, so as to facilitate the installation of the operating frame of elevator shafts of different sizes, making the construction of the operating frame convenient and quick, suitable for construction operations of elevator shafts of different sizes, and providing convenience.
[0034] Example 2
[0035] Please refer to Figure 1 — Figure 5 As shown, the utility model is a construction operation frame for a building elevator shaft, comprising a frame unit 100, and a limit unit 200 arranged at one side of the bottom end of the frame unit 100, a stretching unit 300 arranged at one side of the top end of the frame unit 100, and a fixing unit 400 arranged inside the bottom end of the frame unit 100;
[0036] The stretching unit 300 includes a fixing rod 301 fixedly connected to the top of the frame unit 100 and a stretching plate 302 sleeved on the outer surface of the fixing rod 301 for stretching and building.
[0037] The frame unit 100 includes a vertical bracket 101, a plurality of pedals 102 fixedly connected to the inner wall of the vertical bracket 101, a horizontal support plate 103 fixedly connected to the top of the vertical bracket 101, a diagonal support plate 104 fixedly connected between the bottom of one end of the horizontal support plate 103 and the bottom of one side of the vertical bracket 101, two positioning slots 105 opened on one side of the bottom end of the vertical bracket 101, a movable slot 106 opened on the inner bottom wall of the vertical bracket 101, and a plate slot 107 opened at one end of the horizontal support plate 103.
[0038] The limiting unit 200 includes a limiting horizontal plate 201 installed on one side of the vertical bracket 101 , two positioning blocks 202 fixedly connected to one side of the limiting horizontal plate 201 , and a positioning clamping hole 203 opened on one side of the positioning block 202 .
[0039] like Figure 1 , Figure 3 and Figure 5 As shown, the fixing unit 400 includes two sliding plates 401 movably arranged inside the bottom end of the frame unit 100, and a positioning clamping rod 402 for fixing which is respectively fixedly connected to one side of the two sliding plates 401. The fixing unit 400 also includes a through hole 403 opened on one side of the sliding plate 401, a fixed sliding rod 404 fixedly connected between the inner walls of the movable groove 106, a rigid spring 405 sleeved on the outer surface of the fixed sliding rod 404, and a pull ring 406 fixedly connected to the top of the sliding plate 401. The sliding plate 401 is movably arranged inside the movable groove 106, the sliding plate 401 is sleeved on the outer surface of the fixed sliding rod 404 through the through hole 403, the rigid spring 405 is fixedly connected between the two sliding plates 401, and the outer diameter size of the positioning clamping rod 402 is adapted to the inner diameter size of the positioning clamping hole 203.
[0040] Working principle: first, pull the two sliding plates 401 through the pull ring 406 and bring them closer to each other, so that the positioning rod 402 is separated from the inside of the positioning slot 105, and then the two positioning blocks 202 on one side of the limiting horizontal plate 201 are inserted into the inside of the positioning slot 105, and then the restraint on the pull ring 406 is released. When the elastic recovery of the rigid spring 405 decreases, the two sliding plates 401 slide on the outer surface of the fixed sliding rod 404 inside the movable slot 106 and separate from each other. The separation of the two sliding plates 401 drives the two positioning rods 402 to enter the inside of the positioning hole 203 of the positioning block 202, thereby firmly fixing the limiting horizontal plate 201. The limiting horizontal plate 201 is fixed at a right angle to the elevator shaft opening, thereby ensuring the installation stability of the operating frame, and convenient disassembly and assembly, facilitating the rapid installation of the operating frame, and improving the construction efficiency of the elevator shaft.
Claims
1. A construction operation frame for a building elevator shaft, comprising a frame unit (100), and a limit unit (200) arranged on one side of the bottom end of the frame unit (100), characterized in that: It also includes a stretching unit (300) arranged on one side of the top end of the frame unit (100) and a fixing unit (400) arranged inside the bottom end of the frame unit (100); The stretching unit (300) comprises a fixing rod (301) fixedly connected to the top of the frame unit (100), and a stretching plate (302) sleeved on the outer surface of the fixing rod (301) for stretching and building; The clamping unit (400) comprises two sliding plates (401) movably arranged inside the bottom end of the frame unit (100), and positioning clamping rods (402) for clamping respectively fixedly connected to one side of the two sliding plates (401).
2. A construction operation frame for a building elevator shaft according to claim 1, characterized in that: The frame unit (100) comprises a vertical support (101), a plurality of pedals (102) fixedly connected to the inner wall of the vertical support (101), a horizontal support plate (103) fixedly connected to the top of the vertical support (101), a diagonal support plate (104) fixedly connected between the bottom of one end of the horizontal support plate (103) and the bottom of one side of the vertical support (101), two positioning slots (105) provided on one side of the bottom end of the vertical support (101), a movable slot (106) provided on the inner bottom wall of the vertical support (101), and a plate slot (107) provided at one end of the horizontal support plate (103).
3. A construction operation frame for a building elevator shaft according to claim 2, characterized in that: The limiting unit (200) comprises a limiting transverse plate (201) installed on one side of the vertical bracket (101), two positioning blocks (202) fixedly connected to one side of the limiting transverse plate (201), and a positioning clamping hole (203) provided on one side of the positioning block (202).
4. A construction operation frame for a building elevator shaft according to claim 2, characterized in that: The stretching unit (300) further comprises a movable hole (303) provided on one side of the stretching plate (302), a limit plate (304) fixedly connected to one end of the fixing rod (301), a return spring (305) sleeved on the outer surface of the fixing rod (301), and a pull ear (306) fixedly connected to the top of one end of the stretching plate (302).
5. A construction operation frame for a building elevator shaft according to claim 3, characterized in that: The fixing unit (400) further comprises a through hole (403) provided on one side of the sliding plate (401), a fixed sliding rod (404) fixedly connected between the inner walls of the movable groove (106), a rigid spring (405) sleeved on the outer surface of the fixed sliding rod (404), and a pull ring (406) fixedly connected to the top of the sliding plate (401).
6. A construction operation frame for a building elevator shaft according to claim 4, characterized in that: The stretching plate (302) is movably arranged inside the plate groove (107), the outer diameter of the fixing rod (301) is matched with the inner diameter of the movable hole (303), and the return spring (305) is fixedly connected between one side of the limiting plate (304) and the inner wall of the movable hole (303).
7. A construction operation frame for a building elevator shaft according to claim 5, characterized in that: The sliding plate (401) is movably arranged inside the movable groove (106), and the sliding plate (401) is sleeved on the outer surface of the fixed sliding rod (404) through the through hole (403). The rigid spring (405) is fixedly connected between the two sliding plates (401), and the outer diameter of the positioning clamp rod (402) is adapted to the inner diameter of the positioning clamp hole (203).