CN220621179U - Elevator shaft protection fixing device - Google Patents
Elevator shaft protection fixing device Download PDFInfo
- Publication number
- CN220621179U CN220621179U CN202420176052.3U CN202420176052U CN220621179U CN 220621179 U CN220621179 U CN 220621179U CN 202420176052 U CN202420176052 U CN 202420176052U CN 220621179 U CN220621179 U CN 220621179U
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- China
- Prior art keywords
- rod
- connecting rod
- fixing rod
- end fixing
- sliding sleeve
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- 239000003381 stabilizer Substances 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of construction tools, and particularly relates to an elevator shaft protection fixing device, which comprises a connecting rod, wherein one end of the connecting rod is provided with an end fixing rod, a sliding sleeve is sleeved on the connecting rod, a spring lock is arranged on the sliding sleeve, mounting holes are distributed on the connecting rod corresponding to the spring lock, an inner fixing rod is arranged between the spring lock and the end fixing rod and is fixed on the sliding sleeve, a stabilizer rod is arranged between the inner fixing rod and the end fixing rod, and the stabilizer rod is fixed on the connecting rod. The elevator shaft protection device is safe and durable, convenient to construct, low in cost, capable of solving the problem of damage to the wall surface when the elevator shaft is fixed by using the traditional method, avoiding potential safety hazards caused by private dismantling of workers, capable of being used in a turnover mode, and high in popularization and application value.
Description
Technical Field
The utility model belongs to the technical field of construction tools, and particularly relates to an elevator shaft protection fixing device.
Background
With the rapid development of the building industry, high-rise and super-high-rise projects are becoming more and more popular, and a plurality of construction safety problems are brought along with the popularization. Currently, high-altitude falling in an elevator shaft is a primary construction safety problem, and the hazard is extremely high, so that in order to prevent the high-altitude falling accident in the elevator shaft, a tool type protective door with a protective railing is generally adopted for protection, and the tool type protective door is also the most widely-used protection mode in the industry at present.
Chinese patent CN211923608U discloses a repeatedly usable's lift-cabin protection door latch device, by short diaphragm, long diaphragm, riser, adjusting nut, adjusting screw, handle are constituteed, adjusting screw and handle vertical welding, and adjusting screw is located the handle centre, long diaphragm and riser one end vertical welding and riser are located long diaphragm one end, short diaphragm and riser other end vertical connection and riser are located short diaphragm one end, short diaphragm other end welding adjusting nut, adjusting screw is supporting to be connected with adjusting nut. This patent can only rely on adjusting nut to fasten locking device and protection railing together, does not have the tool to lock, and the workman demolishs privately easily to, when fixed, in playing the two sides of clamping action, one of them face is adjusting screw's terminal surface, contacts with the shear force wall, because of area of contact is little, and is fixed infirm, slides easily, and causes the damage to the wall easily. The adjusting nut and the adjusting screw are used for fastening for a long time, and the nut is easy to loosen, so that long-term fixation is not facilitated. The locking device can only be used for walls with the same thickness and size, and has limitation in adjustment.
Disclosure of Invention
The utility model aims to solve the technical problems that: the utility model provides a hoistway protection fixing device can fully guarantee to protect railing and wall connection firm, avoids the workman to demolish the potential safety hazard that causes privately.
The technical scheme adopted for solving the technical problems is as follows:
the elevator shaft protection fixing device comprises a connecting rod, wherein one end of the connecting rod is provided with an end fixing rod, a sliding sleeve is sleeved on the connecting rod, a spring lock is arranged on the sliding sleeve, mounting holes are distributed on the connecting rod corresponding to the spring lock, an inner fixing rod is arranged between the spring lock and the end fixing rod, the inner fixing rod is fixed on the sliding sleeve, a stabilizer bar is arranged between the inner fixing rod and the end fixing rod, and the stabilizer bar is fixed on the connecting rod.
Wherein:
the end fixing rod is vertically arranged with the connecting rod, and the stabilizing rod is respectively vertical to the connecting rod and the end fixing rod.
The axis of the mounting hole is parallel to the end fixing rod, and the inner fixing rod is parallel to the lock cylinder of the spring lock.
The length of the end fixing rod is 120mm, the length of the inner fixing rod is 110mm, and the horizontal distance between the stabilizing rod and the end fixing rod is 100mm.
The midpoint of the stabilizer bar is welded with the connecting bar.
The length of the connecting rod is 400mm, and the length of the sliding sleeve is 80mm.
The number of the mounting holes is 6-10 in parallel, the aperture of the mounting holes is 10mm, and the distance between the mounting holes is 15mm.
The connecting rod, the end fixing rod, the internal fixing rod and the stabilizing rod are all arranged as steel pipes.
The steel pipe adopts a seamless steel pipe with the thickness of 2mm and the outer diameter of 20 mm.
The shell of the spring lock is cylindrical.
The connecting rod plays the role of connection and direction, and the slip cap can slide along the connecting rod, is applicable to the wall body of different thickness, and the range of application is wide. After the sliding sleeve slides to a proper position, the spring lock core is fixed in the corresponding mounting hole to lock, so that the hidden danger caused by the private dismantling of workers is avoided. The end fixing rod plays a role in positioning, and when the fixing rod is used, the connecting rod contacts the wall body, so that the contact area is increased, the fixing is firmer, and the wall body can be prevented from being damaged. The arrangement of the internal fixing rod can be matched with the end fixing rod to play a role in fixing. The stabilizer bar can be clamped on the side wall of the elevator wall to play a role in stabilizing and preventing skidding.
The manufacturing process of the utility model is as follows:
according to the fixed requirement of elevator shaft protection, cut the seamless steel pipe that thickness is 2mm, external diameter is 20 mm:
the lengths of the end fixing rod and the inner fixing rod are 120mm and 110mm respectively, the length of the connecting rod is 400mm, the fixing area of the spring lock on the connecting rod is provided with mounting holes, the distance between the mounting holes is 15mm, and the aperture is 10mm.
The outer diameter of the sliding sleeve is 25mm, the thickness of the sliding sleeve is 2mm, and the machining dimension length is 80mm.
The connecting rod is welded with the end fixing rod, a stabilizer bar is welded at a position 100mm away from the end fixing rod, and the spring lock and the inner fixing rod are welded on one side of the sliding sleeve.
The installation method of the utility model is as follows:
taking a fixed protective rail side as an example:
the end fixing rod penetrates through the protective railing, the end fixing rod pulls the elevator door wall body, the sliding sleeve is operated, the protective railing and the elevator door wall body are clamped by the inner fixing rod and the end fixing rod, meanwhile, the mounting hole corresponding to the spring lock is found, and the spring lock is used for locking. The other side is installed in the same way.
The beneficial effects of the utility model are as follows:
the elevator shaft protection device is safe, durable, convenient and fast to construct, low in cost, capable of solving the problem of damage to the wall surface when the elevator shaft is fixed by using the traditional method, avoiding potential safety hazards caused by private dismantling of workers, capable of being used in a turnover mode, and high in popularization and application value.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the structure of fig. 1.
Fig. 3 is a schematic structural view of the connecting rod, the stabilizer bar and the mounting hole in fig. 1.
In the figure: 1. an end fixing rod; 2. a stabilizer bar; 3. a connecting rod; 4. a sliding sleeve; 5. a mounting hole; 6. a spring lock; 7. an internal fixation rod.
Detailed Description
The utility model is further described below with reference to examples.
As shown in fig. 1 to 3, the elevator shaft protection fixing device comprises a connecting rod 3, wherein one end of the connecting rod 3 is provided with an end fixing rod 1, a sliding sleeve 4 is sleeved on the connecting rod 3, a spring lock 6 is arranged on the sliding sleeve 4, mounting holes 5 are distributed on the connecting rod 3 corresponding to the spring lock 6, an inner fixing rod 7 is arranged between the spring lock 6 and the end fixing rod 1, the inner fixing rod 7 is fixed on the sliding sleeve 4, a stabilizer rod 2 is arranged between the inner fixing rod 7 and the end fixing rod 1, and the stabilizer rod 2 is fixed on the connecting rod 3.
The end fixing rod 1 is arranged perpendicular to the connecting rod 3, and the stabilizing rod 2 is arranged perpendicular to the connecting rod 3 and the end fixing rod 1 respectively.
The axis of the mounting hole 5 is parallel to the end fixing rod 1 and the inner fixing rod 7 is parallel to the cylinder of the latch 6.
The length of the end fixing rod 1 is 120mm, the length of the inner fixing rod 7 is 110mm, and the horizontal distance between the stabilizing rod 2 and the end fixing rod 1 is 100mm.
The middle point of the stabilizer bar 2 is welded with the connecting bar 3. When the elevator is used, the stabilizer bar 2 is clamped on the side wall of the elevator wall, so that the elevator has the function of stability and skid resistance.
The length of the connecting rod 3 is 400mm, and the length of the sliding sleeve 4 is 80mm.
The number of the mounting holes 5 is 6-10 in parallel, the aperture of the mounting holes 5 is 10mm, and the interval between the mounting holes 5 is 15mm.
The connecting rod 3, the end fixing rod 1, the internal fixing rod 7 and the stabilizer rod 2 are all steel pipes.
The steel pipe adopts a seamless steel pipe with the thickness of 2mm and the outer diameter of 20 mm.
The housing of the latch 6 is provided in a cylindrical shape.
The manufacturing process of the utility model is as follows:
according to the fixed requirement of elevator shaft protection, cut the seamless steel pipe of thickness for 2mm, external diameter 20 mm:
the lengths of the end fixing rod 1 and the inner fixing rod 7 are 120mm and 110mm respectively, the length of the connecting rod 3 is 400mm, mounting holes are drilled in the fixing area of the spring lock 6 on the connecting rod 3, the distance between the mounting holes is 15mm, and the aperture is 10mm.
The outer diameter of the sliding sleeve 4 is 25mm, the thickness is 2mm and the machining dimension length is 80mm according to the outer diameter of the connecting rod 3.
The connecting rod 3 is welded with the end fixing rod 1, a stabilizer bar is welded at a position 100mm away from the end fixing rod, and the spring lock 6 and the internal fixing rod 7 are welded on one side of the sliding sleeve 4.
The installation method of the utility model is as follows:
the end fixing rod 1 penetrates through the protective railing, the elevator door wall body is pulled by the end fixing rod 1, the sliding sleeve 4 is operated, the protective railing and the elevator door wall body are clamped by the inner fixing rod 7 and the end fixing rod 1, meanwhile, the corresponding mounting hole 5 of the spring lock 6 is found, and the spring lock 6 is used for locking. The other side is installed in the same way.
Claims (10)
1. The utility model provides an elevator shaft protection fixing device, includes connecting rod (3), its characterized in that: connecting rod (3) wherein one end sets up tip dead lever (1), the cover sets up sliding sleeve (4) on connecting rod (3), set up spring lock (6) on sliding sleeve (4), corresponding spring lock (6) distribution on connecting rod (3) has mounting hole (5), be equipped with inside dead lever (7) between spring lock (6) and tip dead lever (1), inside dead lever (7) are fixed on sliding sleeve (4), be equipped with stabilizer bar (2) between inside dead lever (7) and tip dead lever (1), stabilizer bar (2) are fixed on connecting rod (3).
2. The hoistway protection fixture of claim 1, wherein: the end fixing rod (1) is vertically arranged with the connecting rod (3), and the stabilizing rod (2) is respectively arranged perpendicular to the connecting rod (3) and the end fixing rod (1).
3. The hoistway protection fixture of claim 2, wherein: the axis of the mounting hole (5) is parallel to the end fixing rod (1), and the inner fixing rod (7) is parallel to the lock cylinder of the spring lock (6).
4. The hoistway protection fixture of claim 2, wherein: the length of the end fixing rod (1) is 120mm, the length of the inner fixing rod (7) is 110mm, and the horizontal distance between the stabilizing rod (2) and the end fixing rod (1) is 100mm.
5. The hoistway protection fixture of claim 2, wherein: the middle point of the stabilizer bar (2) is welded with the connecting bar (3).
6. The hoistway protection fixture of claim 1, wherein: the length of the connecting rod (3) is 400mm, and the length of the sliding sleeve (4) is 80mm.
7. The hoistway protection fixture of claim 1, wherein: the number of the mounting holes (5) is 6-10 in parallel, the aperture of the mounting holes (5) is 10mm, and the interval between the mounting holes (5) is 15mm.
8. The hoistway protection fixture of claim 1, wherein: the connecting rod (3), the end fixing rod (1), the internal fixing rod (7) and the stabilizer bar (2) are all arranged as steel pipes.
9. The hoistway protection fixture of claim 8, wherein: the steel pipe adopts a seamless steel pipe with the thickness of 2mm and the outer diameter of 20 mm.
10. The hoistway protection fixture of claim 1, wherein: the housing of the snap lock (6) is arranged in a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420176052.3U CN220621179U (en) | 2024-01-25 | 2024-01-25 | Elevator shaft protection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420176052.3U CN220621179U (en) | 2024-01-25 | 2024-01-25 | Elevator shaft protection fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621179U true CN220621179U (en) | 2024-03-19 |
Family
ID=90215045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420176052.3U Active CN220621179U (en) | 2024-01-25 | 2024-01-25 | Elevator shaft protection fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621179U (en) |
-
2024
- 2024-01-25 CN CN202420176052.3U patent/CN220621179U/en active Active
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| GR01 | Patent grant |