Building construction jacking device with protective structure
By designing a construction hoisting device with a protective structure, using hydraulic cylinders and protective mechanisms, the problem of local cracking and splashing of the hoisting device when supporting concrete or iron plates is solved, and the protection effect of construction safety is achieved.
Patent Information
- Application Number
- CN202421911217.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-08
AI Technical Summary
During construction, when the hoisting device supports concrete or iron plates, it is prone to local cracks and waste splashing.
A construction hoisting device with a protective structure is designed, adopting hydraulic cylinder, roof plate and protective mechanism. The protective mechanism includes an inner guard ring, a telescopic member and an outer guard ring, and the protective effect is achieved through a spring and a connecting mechanism.
Effectively prevent local breakage and splash hazards caused by excessive pressure when the roof plate first comes into contact with building materials, especially when supporting concrete and iron plates, ensuring construction safety.
Smart Images

Figure CN223033012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of jacking devices, in particular to a building construction jacking device with a protection structure. Background Art
[0002] During the building construction process, jacking devices are often used. Currently, the general jacking device generally includes a jacking frame and a top plate installed above the jacking frame. Support feet are generally installed at the bottom of the jacking frame, and the top plate is in direct contact with the building materials to be supported.
[0003] During the building construction process, there are many building materials to be jacked, including concrete or iron plates, etc. For rusty iron plates or concrete, when under pressure, it is very easy to have local cracking, causing the hazard of waste chips flying. In view of this, we designed a building construction jacking device with a protection structure. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a building construction jacking device with a protection structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A building construction jacking device with a protection structure includes a hydraulic cylinder. A bottom plate is fixed to the bottom of the hydraulic cylinder, a top plate is fixed to the top of the hydraulic cylinder, four reinforcing members are equidistantly installed on the outer wall of the cylinder barrel of the hydraulic cylinder, and a protection mechanism is installed on the top plate;
[0007] The protection mechanism includes an inner protection ring, and the top plate and the inner protection ring are connected by two telescopic members;
[0008] The telescopic member includes a sleeve rod. A first spring is fixed inside the sleeve rod. A plug rod fixed to the first spring is arranged inside the sleeve rod, and the other end of the plug rod is fixed to the inner wall of the inner protection ring.
[0009] As a further scheme of the utility model, an installation ear is fixed to the outer wall of the sleeve rod, and the installation ear and the top plate are fixed by screws.
[0010] As a further scheme of the utility model, the reinforcing member includes a threaded sleeve rod rotatably connected to the outer wall of the hydraulic cylinder. A threaded rod is threadedly connected inside the threaded sleeve rod, and a fixing member is installed at the bottom of the threaded rod.
[0011] As a further scheme of the utility model, the fixing member includes a sleeve block fixed to the bottom of the threaded rod, and a connecting frame is rotatably arranged at the bottom of the sleeve block. An opening installation block is rotatably arranged at the bottom of the connecting frame.
[0012] As a further solution of the present utility model, an outer protection ring is sleeved on the outer wall of the inner protection ring, and the outer protection ring and the inner protection ring are connected by four connecting mechanisms.
[0013] As a further solution of the present utility model, the connecting mechanism includes a lower fixing ear fixed on the inner protection ring and an upper fixing ear fixed at the bottom of the outer protection ring. The same connecting head is inserted into the upper fixing ear and the lower fixing ear. A nut is threadedly connected to the bottom of the connecting head. A second spring is sleeved on a part of the outer wall of the connecting head between the upper fixing ear and the lower fixing ear. A threaded sleeve rod, a threaded rod and an opening mounting block are installed on the hydraulic cylinder. The opening mounting block is installed and fixed on the ground to achieve the function of strengthening the support.
[0014] As a further solution of the present utility model, a limiting strip rod is fixed on the outer wall of the inserting rod, and a limiting groove adapted to the limiting strip rod is opened on the inner wall of the sleeve rod.
[0015] The beneficial effects of the present utility model are as follows:
[0016] For the present utility model: Due to technical means such as the arranged bottom plate, hydraulic cylinder, top plate and protection mechanism, when the hydraulic cylinder works, the top plate moves upward to jack up the building steel plate or concrete, and the protection mechanism also moves upward at the same time. The outer protection ring first contacts the building materials. When being pressed, the outer protection ring moves downward, causing the second spring to be compressed. When the top plate abuts against the bottom of the building materials, the outer protection ring and the inner protection ring play a protective role, effectively solving the problems raised in the background technology, preventing the hazards of local fragmentation and splashing due to large pressure when the top plate just contacts the building materials, especially for concrete and iron plates, etc. Furthermore, the outer protection ring and the inner protection ring effectively prevent splashing, and the nut and the connecting head can be disassembled to remove the outer protection ring for maintenance;
[0017] For the present utility model: A threaded sleeve rod, a threaded rod and an opening mounting block are installed on the hydraulic cylinder. The opening mounting block is installed and fixed on the ground to achieve the function of strengthening the support. Description of the Drawings
[0018] Figure 1 It is a three-dimensional structural schematic diagram of a building construction jacking device with a protection structure proposed by the present utility model;
[0019] Figure 2 It is a three-dimensional structural schematic diagram of the protection mechanism of a building construction jacking device with a protection structure proposed by the present utility model;
[0020] Figure 3 It is a partially unfolded three-dimensional structural schematic diagram of the protection mechanism of a building construction jacking device with a protection structure proposed by the present utility model;
[0021] Figure 4For a construction jacking device with a protection structure proposed by the present utility model Figure 1 The enlarged structural schematic diagram at position A in
[0022] In the figure: 1, bottom plate; 2, hydraulic cylinder; 3, top plate; 4, threaded sleeve rod; 5, threaded rod; 6, opening mounting block; 7, protection mechanism; 701, telescopic member; 702, inner protection ring; 703, sleeve rod; 704, mounting ear; 705, insertion rod; 706, first spring; 707, limiting strip rod; 8, outer protection ring; 9, connection mechanism; 10, upper fixing ear; 11, lower fixing ear; 12, connection head; 13, nut; 14, second spring; 15, connection frame. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0024] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Next, the present utility model will be described in detail with reference to the drawings and in conjunction with the embodiments.
[0025] Refer to Figures 1-4 , a construction jacking device with a protection structure, including a hydraulic cylinder 2, a bottom plate 1 is fixed at the bottom of the hydraulic cylinder 2, a top plate 3 is fixed at the top of the hydraulic cylinder 2, four reinforcing members are equidistantly installed on the outer wall of the cylinder barrel of the hydraulic cylinder 2, and a protection mechanism 7 is installed on the top plate 3;
[0026] The protection mechanism 7 includes an inner protection ring 702, and the top plate 3 and the inner protection ring 702 are connected by two telescopic members 701;
[0027] The telescopic member 701 includes a sleeve rod 703, a first spring 706 is fixed inside the sleeve rod 703, an insertion rod 705 fixed to the first spring 706 is arranged inside the sleeve rod 703, and the other end of the insertion rod 705 is fixed to the inner wall of the inner protection ring 702.
[0028] In this embodiment, mounting ears 704 are fixed on the outer wall of the sleeve rod 703, and the mounting ears 704 and the top plate 3 are fixed by screws.
[0029] In this embodiment, the reinforcing member includes a threaded sleeve rod 4 rotatably connected to the outer wall of the hydraulic cylinder 2, a threaded rod 5 is threadedly connected inside the threaded sleeve rod 4, and a fixing member is installed at the bottom of the threaded rod 5.
[0030] In this embodiment, the fixing member includes a sleeve block fixed at the bottom of the threaded rod 5, and a connection frame 15 is rotatably arranged at the bottom of the sleeve block, and an opening mounting block 6 is rotatably arranged at the bottom of the connection frame 15.
[0031] In this embodiment, an outer protective ring 8 is sleeved on the outer wall of the inner protective ring 702, and the outer protective ring 8 and the inner protective ring 702 are connected by four connecting mechanisms 9.
[0032] In this embodiment, the connecting mechanism 9 includes a lower fixing ear 11 fixed on the inner protective ring 702 and an upper fixing ear 10 fixed at the bottom of the outer protective ring 8. The same connecting head 12 is inserted into the upper fixing ear 10 and the lower fixing ear 11. A nut 13 is threadedly connected to the bottom of the connecting head 12. A second spring 14 is sleeved on a portion of the outer wall of the connecting head 12 between the upper fixing ear 10 and the lower fixing ear 11. A threaded sleeve rod 4, a threaded rod 5 and an opening mounting block 6 are installed on the hydraulic cylinder 2. The opening mounting block 6 is installed and fixed on the ground to achieve the function of strengthening the support.
[0033] In this embodiment, a limiting strip rod 707 is fixed on the outer wall of the insertion rod 705, and a limiting groove adapted to the limiting strip rod 707 is formed in the inner wall of the sleeve rod 703.
[0034] Working principle: During use, due to the adoption of the arranged bottom plate 1, hydraulic cylinder 2, top plate 3 and protective mechanism 7, etc., the arranged protective mechanism 7 includes a telescopic member 701, an inner protective ring 702, a sleeve rod 703, a mounting ear 704, an insertion rod 705, a first spring 706 and a limiting strip rod 707. During use, the hydraulic cylinder 2 works to lift the top plate 3 upwards to jack up the building steel plate or concrete, so that the protective mechanism 7 installed on the top plate 3 moves upwards at the same time. The outer protective ring 8 is connected to the outer wall of the insertion rod 705 through the connecting mechanism 9, so that the outer protective ring 8 first contacts the building materials. The outer protective ring 8 moves downwards, and the connecting head 12 is inserted into the upper fixing ear 10 and the lower fixing ear 11, so that the second spring 14 is compressed. When the top plate 3 abuts against the bottom of the building materials, the outer protective ring 8 and the inner protective ring 702 play a protective role to prevent the top plate 3 from just contacting the building materials and causing local fragmentation and splashing hazards due to the large pressure, especially for concrete and iron plates, etc. The outer protective ring 8 and the inner protective ring 702 effectively prevent splashing, and the nut 13 and the connecting head 12 can be disassembled to remove the outer protective ring 8 for maintenance;
[0035] Furthermore, a threaded sleeve rod 4, a threaded rod 5 and an opening mounting block 6 are installed on the hydraulic cylinder 2. The opening mounting block 6 is installed and fixed on the ground to achieve the function of strengthening the support.
[0036] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper", etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations are made for the spatial relative descriptions used here.
[0037] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0038] It should be noted that the terms "first", "second", etc. in the description, claims, and above-mentioned drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.
[0039] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A construction jacking device with a protective structure, comprising a hydraulic cylinder (2), characterized in that: A bottom plate (1) is fixed to the bottom of the hydraulic cylinder (2), a top plate (3) is fixed to the top of the hydraulic cylinder (2), four reinforcement members are equidistantly mounted on the outer wall of the cylinder barrel of the hydraulic cylinder (2), and a protective mechanism (7) is mounted on the top plate (3); The protection mechanism (7) comprises an inner protection ring (702), and the top plate (3) and the inner protection ring (702) are connected via two telescopic parts (701); The telescopic member (701) comprises a sleeve rod (703), a first spring (706) is fixed inside the sleeve rod (703), an insertion rod (705) fixed to the first spring (706) is arranged inside the sleeve rod (703), and the other end of the insertion rod (705) is fixed to the inner wall of the inner protective ring (702).
2. A construction jacking device with a protective structure according to claim 1, characterized in that: A mounting ear (704) is fixed to the outer wall of the sleeve rod (703), and the mounting ear (704) is fixed to the top plate (3) by means of screws.
3. A construction jacking device with a protective structure according to claim 2, characterized in that: The reinforcing member comprises a threaded sleeve (4) rotatably connected to the outer wall of the hydraulic cylinder (2); the threaded sleeve (4) is internally threadedly connected to a threaded rod (5); and a fixing member is installed at the bottom of the threaded rod (5).
4. A construction jacking device with a protective structure according to claim 3, characterized in that: The fixing member comprises a sleeve block fixed at the bottom of the threaded rod (5), and a connecting frame (15) is rotatably provided at the bottom of the sleeve block, and an open hole mounting block (6) is rotatably provided at the bottom of the connecting frame (15).
5. A construction jacking device with a protective structure according to claim 4, characterized in that: An outer protective ring (8) is sleeved on the outer wall of the inner protective ring (702), and the outer protective ring (8) and the inner protective ring (702) are connected via four connecting mechanisms (9).
6. A construction jacking device with a protective structure according to claim 5, characterized in that: The connecting mechanism (9) comprises a lower fixing ear (11) fixed on the inner protective ring (702) and an upper fixing ear (10) fixed on the bottom of the outer protective ring (8); the upper fixing ear (10) and the lower fixing ear (11) are plugged with a same connector (12); a nut (13) is threadedly connected to the bottom of the connector (12); and a second spring (14) is sleeved on a portion of the outer wall of the connector (12) located between the upper fixing ear (10) and the lower fixing ear (11).
7. The construction jacking device with a protective structure according to claim 1, characterized in that: A limiting bar (707) is fixed on the outer wall of the inserting rod (705), and a limiting groove adapted to the limiting bar (707) is provided on the inner wall of the sleeve rod (703).