Protective device for adding elevator to existing building

Abstract

The utility model discloses a protective device for adding an elevator to an existing building, and relates to the technical field of construction protection, the protective device comprises a storage box, a carrying rod is inserted in the vertical direction of the storage box, the combination position of the storage box and the carrying rod is rotatably connected through a bearing, and the carrying rod is fixedly sleeved with a plurality of folding and unfolding discs. And a rotary knob is fixed to the top end of the carrying rod, a first bolt is in threaded connection with the rotary knob, and the first bolt is used for locking the storage box and the rotary knob. The carrying plate pulls the steel wire ropes to be pulled out from the interior of the storage box, the carrying plate sequentially passes through the vertical assemblies, the steel wire ropes can be shaped by means of the vertical assemblies, the steel wire ropes are matched with the vertical assemblies to jointly form a fence, and therefore the protection purpose in the construction process that an elevator is additionally installed on an existing building is achieved; and the steel wire rope has good plasticity and does not interfere with the position selection of the vertical assembly during installation, so that the installation convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection, in particular to a protection device for installing an elevator in an existing building. Background Art

[0002] Due to the limitations of early construction conditions, residential communities generally lack elevators. Given the lifespan of residential buildings, most of these early buildings still have decades of useful life left. Going up and down these early buildings requires residents to expend considerable effort climbing stairs. With the continuous improvement of living standards and the increasing age of people, climbing stairs has become a major obstacle to their lives. Therefore, installing elevators in existing buildings has become a critical need for residents.

[0003] When installing an elevator in an existing building, protective devices are typically used to fence and protect the installation site to prevent interference with construction work and ensure the personal safety of residents. Common elevator protective devices generally consist of columns and fences. The size and shape of the fences are generally fixed. During use, the fixed position of the columns is affected by the size and shape of the fence, resulting in a very limited range of options. When enclosing the construction area, the installation design must be tailored to the fence size, making the installation of the protective device extremely time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the present application is to provide a protective device for installing elevators in existing buildings, so as to solve the problem proposed in the above-mentioned background technology that the fixing position of the column is affected by the size and shape of the fence, resulting in a very limited range of options. When fencing the construction area, relevant installation design needs to be combined with the fence size, which makes the installation of the protective device too troublesome and laborious.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a protective device for installing an elevator in an existing building, comprising a storage box, a carrying rod being inserted in the vertical direction of the storage box, and the junction of the storage box and the carrying rod being rotatably connected by a bearing, the outer surface of the carrying rod being fixedly sleeved with a plurality of storage and release disks, the plurality of storage and release disks are all located inside the storage box, a knob being fixed on the top of the carrying rod, a first bolt being threadedly connected to the knob, the first bolt being used to lock the storage box and the knob, a steel wire rope being wound around the storage and release disk, and one end of the steel wire rope being fixedly mounted on the storage and release disk, the other end of the plurality of steel wire ropes being fixed to a carrying plate, the storage box being provided with a rope outlet hole required for the steel wire rope to pass through, the carrying plate being provided with a slot, a baffle being inserted in the slot, the top of the carrying plate being threaded with a second bolt, the top of the baffle being provided with a groove for inserting the second bolt, the outer surface of the steel wire rope being sleeved with a plurality of erecting components, and the plurality of erecting components being used for shaping the steel wire rope.

[0006] Furthermore, a nose ring is fixed on a side of the carrier plate away from the steel wire rope.

[0007] Furthermore, a plurality of slots are provided on the top of the storage box, and the bottom ends of the first bolts are gap-fitted with the inner walls of the slots.

[0008] Furthermore, the upright assembly includes a column and a supporting column, the supporting column is located directly above the column, two rods are rotatably connected between the column and the supporting column through bearings, the wire rope passes between the two rods, a base plate is fixed to the bottom end of the column, an embedded rod is fixed to the bottom of the base plate, and a spiral blade is fixed to the outer wall of the embedded rod.

[0009] Furthermore, a grip is fixed on the support rod.

[0010] Furthermore, a sleeve is sleeved on the outside of the column, and a reserved groove adapted to the sleeve is opened on the outside of the column, a fixing plate is fixed on the outer wall of the sleeve, and a ground nail is slidably inserted on the fixing plate.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] 1. In the present invention, a carrier plate is used to pull a plurality of steel ropes out from the inside of the storage box. The carrier plate passes through a plurality of upright components in sequence. With the help of the plurality of upright components, the plurality of steel ropes can be shaped so that the plurality of steel ropes cooperate with the plurality of upright components to form a fence to achieve the protection purpose during the construction process of installing an elevator in an existing building. Because the steel ropes have good plasticity, they will not interfere with the positioning of the upright components during installation, thereby improving the convenience of the installation of the device and achieving the purpose of saving trouble and effort.

[0013] 2. In the present invention, with the help of the fulcrum provided by the grip rod, the embedded rod can be better rotated, so that the embedded rod can be more easily screwed into the soil layer with the help of the spiral blade to complete the fixation of the vertical assembly on the ground. The fixing plate is rotated and the position of the ground nail is adjusted so that the ground nail can be better inserted into the ground, forming a reinforcement for the installation of the vertical assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a protective device for installing an elevator in an existing building according to an embodiment of the present application;

[0016] Figure 2 This is a positional relationship diagram of the carrier plate, baffle, second bolt, and nose ring in the embodiment of the present application;

[0017] Figure 3 This is a diagram showing the connection relationship between the carrier plate and the nose ring in an embodiment of the present application;

[0018] Figure 4 This is a positional relationship diagram of the storage box, the knob, and the first bolt in the embodiment of the present application;

[0019] Figure 5 This is a schematic diagram of the internal structure of the storage box in an embodiment of the present application;

[0020] Figure 6 This is a schematic structural diagram of the erection assembly in an embodiment of the present application.

[0021] In the figure: 1. Storage box; 2. Carrying rod; 3. Retractable tray; 4. Knob; 5. First bolt; 6. Rope hole; 7. Wire rope; 8. Carrying plate; 9. Slot; 10. Baffle; 11. Second bolt; 12. Nose ring; 13. Slot; 14. Post; 15. Carrying column; 16. Support rod; 17. Bottom plate; 18. Embedded rod; 19. Spiral blade; 20. Grip; 21. Casing; 22. Fixing plate; 23. Ground nail. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Example: Reference Figure 1-6The shown device is a protective device for installing an elevator in an existing building, including a storage box 1, a carrying rod 2 is inserted in the vertical direction of the storage box 1, and the joint of the storage box 1 and the carrying rod 2 is rotatably connected by a bearing, and a plurality of receiving and releasing disks 3 are fixedly sleeved on the outside of the carrying rod 2, and the plurality of receiving and releasing disks 3 are all located inside the storage box 1, and a knob 4 is fixed on the top of the carrying rod 2, and a first bolt 5 is threadedly connected to the knob 4, and the first bolt 5 is used to lock the storage box 1 and the knob 4, and a plurality of slots 13 are provided on the top of the storage box 1, and the bottom end of the first bolt 5 is clearance-matched with the inner wall of the slot 13. With the help of the slot 13, the first bolt 5 can better help the storage box 1 and the knob 4 to lock, thereby improving the stability after locking, a steel wire rope 7 is wound around the receiving and releasing disk 3, and one end of the steel wire rope 7 is fixedly mounted on the receiving and releasing disk 3, and the other end of the plurality of steel wire ropes 7 is fixed with a carrying plate 8, and the storage box 1 is provided with a provision required for the steel wire rope 7 to pass through. The top of the baffle 10 is provided with a groove for inserting the second bolt 11, and the outer sleeve of the wire rope 7 is provided with a plurality of vertical assemblies.

[0024] The carrier plate 8 is used to pull multiple steel ropes 7 out from the inside of the storage box 1. The carrier plate 8 passes through multiple upright components in turn. With the help of multiple upright components, the multiple steel ropes 7 can be shaped so that the multiple steel ropes 7 cooperate with the multiple upright components to form a fence, so as to achieve the protection purpose during the construction process of installing an elevator in an existing building. Because the steel ropes 7 have good plasticity, they will not interfere with the positioning of the upright components during installation.

[0025] Among them, the upright assembly includes a column 14 and a supporting column 15. The supporting column 15 is located directly above the column 14. Two support rods 16 are rotatably connected between the column 14 and the supporting column 15 through bearings. The wire rope 7 passes between the two support rods 16. A bottom plate 17 is fixed to the bottom end of the column 14. An embedded rod 18 is fixed to the bottom of the bottom plate 17. A spiral blade 19 is fixed to the outer wall of the embedded rod 18. A grip rod 20 is fixed to the support rod 16. A sleeve 21 is sleeved on the outside of the column 14, and a reserved groove adapted to the sleeve 21 is opened on the outside of the column 14. A fixing plate 22 is fixed to the outer wall of the sleeve 21, and a ground nail 23 is slidably inserted on the fixing plate 22.

[0026] With the help of the fulcrum provided by the grip rod 20, the embedded rod 18 can be rotated better, so that the embedded rod 18 can be more easily screwed into the soil layer with the help of the spiral blade 19 to complete the fixation of the vertical component on the ground. The fixing plate 22 is rotated and the position of the ground nail 23 is adjusted so that the ground nail 23 can be better inserted into the ground, forming a reinforcement for the installation of the vertical component.

[0027] Working principle of this utility model:

[0028] According to the environment of the construction site for installing an elevator in an existing building, the installation location of the erection assembly is selected, the erection assembly is taken out, and the worker holds the gripping rod 20 with his hand, presses the embedding rod 18 against the ground, rotates the gripping rod 20 while pressing the erection assembly downward, so that the embedding rod 18 is screwed into the soil layer by the spiral blade 19 until the bottom plate 17 contacts the ground. The fixing plate 22 is rotated to select the position for inserting the ground nail 23 into the ground, and the ground nail 23 is struck with a hammer to drive the ground nail 23 into the soil layer, so that it cooperates with the embedding rod 18 to better fix the erection assembly to the ground;

[0029] The first bolt 5 is used to tighten the first bolt 5 so that it is inserted into the corresponding slot 13 to ensure that the wire rope 7 will not be further withdrawn, making the state of the wire rope 7 more stable when used.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A protective device for installing an elevator in an existing building, comprising a storage box (1), characterized in that: A carrying rod (2) is inserted in the vertical direction of the storage box (1), and the joint of the storage box (1) and the carrying rod (2) is rotatably connected through a bearing. A plurality of storage trays (3) are fixedly sleeved on the outside of the carrying rod (2), and the plurality of storage trays (3) are all located inside the storage box (1). A knob (4) is fixed on the top of the carrying rod (2), and a first bolt (5) is threadedly connected to the knob (4). The first bolt (5) is used to lock the storage box (1) and the knob (4). A steel wire rope (7) is wound around the storage tray (3), and one end of the steel wire rope (7) is fixedly installed. Mounted on the storage tray (3), a carrier plate (8) is fixed to the other end of several of the steel wire ropes (7), a rope outlet hole (6) required for the steel wire ropes (7) to pass through is provided on the storage box (1), a slot (9) is provided on the carrier plate (8), a baffle (10) is inserted into the slot (9), a second bolt (11) is threadedly connected to the top of the carrier plate (8), a groove for inserting the second bolt (11) is provided on the top of the baffle (10), and several vertical components are provided on the outside of the steel wire rope (7), and several of the vertical components are used for shaping the steel wire rope (7).

2. The protective device for installing an elevator in an existing building according to claim 1, characterized in that: A nose ring (12) is fixed to the side of the carrier plate (8) away from the wire rope (7).

3. The protective device for installing an elevator in an existing building according to claim 1, characterized in that: A plurality of slots (13) are provided on the top of the storage box (1), and the bottom ends of the first bolts (5) are clearance-matched with the inner walls of the slots (13).

4. The protective device for installing an elevator in an existing building according to claim 1, characterized in that: The vertical assembly comprises a column (14) and a supporting column (15), wherein the supporting column (15) is located directly above the column (14), and two supporting rods (16) are rotatably connected between the column (14) and the supporting column (15) via bearings, and the steel wire rope (7) passes between the two supporting rods (16). A bottom plate (17) is fixed to the bottom end of the column (14), an embedded rod (18) is fixed to the bottom of the bottom plate (17), and a spiral blade (19) is fixed to the outer wall of the embedded rod (18).

5. The protective device for installing an elevator in an existing building according to claim 4, characterized in that: A grip rod (20) is fixed on the support rod (16).

6. The protective device for installing an elevator in an existing building according to claim 4, characterized in that: The exterior of the column (14) is sleeved with a sleeve (21), and a reserved groove adapted to the sleeve (21) is provided on the exterior of the column (14). A fixing plate (22) is fixed to the outer wall of the sleeve (21), and a ground nail (23) is slidably inserted on the fixing plate (22).

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