Novel hole sleeve mold hanging tool
By designing a new hole casing lifting tool, using umbrella-type lifting die fixing components and support adjustment components, the problem of the inconvenience of fixing of two workers in the existing technology is solved, and efficient fixing and dismantling of single-person operations is achieved to meet different fixed height needs.
Patent Information
- Application Number
- CN202420733054.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing lifting tool requires two workers to cooperate when fixing and dismantling, and the fixing method uses wire or bamboo strips, which is inconvenient for installation or removal.
A new type of hole casing hanging mold tool is designed, using umbrella hanging mold fixing assembly and support adjustment assembly. The rotating rod and adjustment rod of the umbrella hanging mold fixing assembly can realize the opening and contraction of the hull, which facilitates the installation and removal of the sleeve; the support adjustment assembly adjusts the height of the support rod through thread engagement to adapt to different fixed height needs.
The fixing and dismantling of the mold lifting tool can be achieved by single operation, simplifying the operation process, improving work efficiency, and adapting to different fixed height needs by adjusting components, meeting a variety of usage scenarios.
Smart Images

Figure CN222701575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hanging mold tools, in particular to a novel hole casing hanging mold tool. Background Art
[0002] In new house decoration and old house renovation projects, it is generally necessary to open holes on the floor to install pipes, and the gaps between the installed pipes and the risers (fire risers, air conditioning risers, drainage pipes, etc.) that pass through the pre-buried holes need to be filled. When filling, it is necessary to use a hanging formwork at the bottom of the floor to fill the concrete to fill the gap between the fixed pipes and the pre-buried holes.
[0003] However, the current installation of hanging formwork usually requires the cooperation of two workers, one to fix the formwork upstairs, and the other to support the formwork downstairs. The fixing method includes using wire or bamboo strips, which is very inconvenient during installation or removal, so improvements are needed. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a new type of hole casing hanging formwork tool to solve the problem that the prior art usually requires the cooperation of two workers to fix the formwork upstairs and the other to support the formwork downstairs, and the fixing method includes using iron wire or bamboo strips, which is very inconvenient during installation or removal.
[0005] In view of this, the utility model provides a novel hole casing hanging formwork tool, comprising a floor slab and a casing, wherein an umbrella-type hanging formwork fixing component and a support adjustment component are arranged between the floor slab and the casing;
[0006] The umbrella-type hanging mold fixing assembly includes a first supporting screw, a first fixing sleeve, a second fixing sleeve, a plurality of hanging rods, a plurality of adjusting rods, a supporting member, a spring and a rotating rod. The first supporting screw is arranged on the inner side of the sleeve, the first fixing sleeve is rotatably connected to the middle part of the first supporting screw, the second fixing sleeve is rotatably connected to the bottom of the first supporting screw, one end of the hanging rod is rotatably connected to the outer wall of the second fixing sleeve, the adjusting rod is arranged between the hanging rod and the first fixing sleeve, one end of the supporting member is slidably connected to the inside of the hanging rod, the spring is arranged inside the hanging rod, and the rotating rod is movably installed on the inner side of one end of the first supporting screw.
[0007] Optionally, the first fixing sleeve is threadedly engaged with the first supporting screw.
[0008] Optionally, one end of the adjusting rod is rotatably connected to the outer wall of the first fixing sleeve, and the other end of the adjusting rod is rotatably connected to the middle part of the suspension rod.
[0009] Optionally, one end of the spring is abutted against one end of the support member, and the other end of the spring is abutted against one end of the inner wall of the suspension rod.
[0010] Optionally, a plurality of the suspension rods and the adjustment rods are arranged in a circular array outside the first fixing sleeve and the second fixing sleeve.
[0011] Optionally, the support adjustment assembly includes a plurality of support rods, a plurality of second support screws and a plurality of support sleeve rods, one end of each of the support rods is rotatably connected to the top of the first support screw, one end of the second support screw is fixedly connected to the bottom of one end of the support rod, and the support sleeve rod is rotatably connected to the outer wall of the second support screw.
[0012] Optionally, the support sleeve rod is threadedly engaged with the second support screw rod.
[0013] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:
[0014] 1. The utility model provides a novel hole casing hanging formwork tool, which is provided with an umbrella-type hanging formwork fixing component. Specifically, the casing is sleeved on the outside of the hanging rod, and then the hanging formwork tool and the casing are placed in the hole reserved in the floor slab. Then, the adjusting rod is held with one hand, and the other hand is used to rotate the first support screw by turning the rotating rod. The first support screw is engaged with the first fixed sleeve, and then the adjusting sleeve is driven to pull the outer end of the hanging rod to move upward, and the support is clamped at the edge of the casing. The staff directly fixes the casing from above the floor slab, and rotates the first support screw again when disassembling, so that the first fixed sleeve and the adjusting sleeve drive the hanging rod to shrink, thereby facilitating the installation and removal of the casing.
[0015] 2. The utility model provides a new type of hole casing hanging mold tool, by setting a support adjustment component. Specifically, when in use, the height of the support rod can be adjusted by rotating the support sleeve rod to engage with the second support screw rod, so as to adjust the height of the first support screw rod, thereby facilitating the adjustment of the fixed height of the casing to meet the needs of the staff and facilitate use.
[0016] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings:
[0018] Figure 1 The assembly drawing is used for this utility model;
[0019] Figure 2 It is a schematic diagram of the structure of the utility model;
[0020] Figure 3 This is a folded diagram of the umbrella-type hanging mold fixing assembly of the utility model;
[0021] Figure 4 It is a side sectional view of the local structure of the hanging mold assembly of the utility model.
[0022] Explanation of the accompanying drawings: 1. Floor; 2. Casing; 301. First supporting screw; 302. First fixing sleeve; 303. Second fixing sleeve; 304. Hanging rod; 305. Adjusting rod; 306. Support member; 307. Spring; 308. Rotating rod; 401. Support rod; 402. Second supporting screw; 403. Support sleeve rod. DETAILED DESCRIPTION
[0023] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.
[0024] A novel hole casing hanging mold tool according to an embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings.
[0025] Example 1
[0026] For easier understanding, see Figures 1 to 4 , an embodiment of a novel hole casing hanging formwork tool provided by the utility model comprises a floor slab 1 and a casing 2, an umbrella-type hanging formwork fixing component and a supporting adjustment component are arranged between the floor slab 1 and the casing 2;
[0027] The umbrella-type hanging mold fixing assembly includes a first support screw 301, a first fixing sleeve 302, a second fixing sleeve 303, a plurality of hanging rods 304, a plurality of adjusting rods 305, a support member 306, a spring 307 and a rotating rod 308. The first support screw 301 is arranged on the inner side of the sleeve 2, the first fixing sleeve 302 is rotatably connected to the middle of the first support screw 301, the second fixing sleeve 303 is rotatably connected to the bottom of the first support screw 301, one end of the hanging rod 304 is rotatably connected to the outer wall of the second fixing sleeve 303, the adjusting rod 305 is arranged between the hanging rod 304 and the first fixing sleeve 302, and one end of the support member 306 is slidably connected to the outer wall of the second fixing sleeve 303. It is connected to the inside of the suspension rod 304, the spring 307 is arranged inside the suspension rod 304, the rotating rod 308 is movably installed on the inner side of one end of the first support screw 301, the first fixed sleeve 302 and the first support screw 301 are threadedly engaged, one end of the adjusting rod 305 is rotatably connected to the outer wall of the first fixed sleeve 302, and the other end of the adjusting rod 305 is rotatably connected to the middle of the suspension rod 304, one end of the spring 307 is abutted against one end of the support member 306, and the other end of the spring 307 is abutted against one end of the inner wall of the suspension rod 304, and a plurality of suspension rods 304 and adjusting rods 305 are arranged in a circular array on the outside of the first fixed sleeve 302 and the second fixed sleeve 303.
[0028] It should be noted that, by setting the first support screw 301, the first fixing sleeve 302, the second fixing sleeve 303, a plurality of suspension rods 304 and a plurality of adjusting rods 305, the first support screw 301 is driven to rotate by turning the rotating rod 308 with one hand, and the first fixing sleeve 302 and the adjusting rod 305 can be held with the other hand, and the first fixing sleeve 302 and the first support screw 301 are engaged, so that the first fixing sleeve 302 can drive the adjusting rod 305 to push or pull the suspension rod 304, so that the suspension rod 304 can be opened or contracted similar to the spokes of an umbrella, so that when installing the sleeve 2, the sleeve 2 is sleeved on the outside of the suspension rod 304, and then the hanging mold tool and the sleeve 2 are placed in the reserved hole of the floor slab 1, and then the adjusting rod 305 is held with one hand, and the other hand is used to turn the adjusting rod 305. The rotating rod 308 is driven to rotate the first support screw 301, and the first support screw 301 is engaged with the first fixing sleeve 302, and then the adjusting rod 305 is driven to pull the outer end of the suspension rod 304 to move upward, and the provided support member 306 is clamped at the edge of the sleeve 2. The staff directly fixes the sleeve 2 from above the floor 1. When disassembling, the first support screw 301 is rotated again, so that the first fixing sleeve 302 and the adjusting rod 305 drive the suspension rod 304 to shrink. At this time, the hanging mold tool can be removed, thereby facilitating the installation and removal of the sleeve 2. The provided support member 306 and spring 307 mainly play an auxiliary fixing role. By utilizing the retractability of the spring 307 and clamping the sleeve 2 through the support member 306, the sleeve 2 can be supported to a position concentric with the central axis of the first support screw 301.
[0029] Example 2
[0030] In some embodiments, Figure 1 As shown, the support adjustment assembly includes a plurality of support rods 401, a plurality of second support screws 402 and a plurality of support sleeve rods 403, one end of the plurality of support rods 401 is rotatably connected to the top of the first support screw 301, one end of the second support screw 402 is fixedly connected to the bottom of one end of the support rod 401, the support sleeve rod 403 is rotatably connected to the outer wall of the second support screw 402, and the support sleeve rod 403 is threadedly engaged with the second support screw 402.
[0031] It should be noted that by setting the second support screw 402 and the support sleeve 403 on the support rod 401, the height of the support rod 401 can be adjusted by rotating the support sleeve 403 to engage with the second support screw 402, so as to adjust the height of the first support screw 301, thereby facilitating the adjustment of the fixed height of the sleeve 2 to meet the needs of the staff and facilitate use.
[0032] Working principle: When in use, first put the sleeve 2 on the outside of the suspension rod 304, then put the suspension mold tool and sleeve 2 into the reserved hole of the floor 1, then hold the adjusting rod 305 with one hand, and use the other hand to rotate the first support screw 301 by turning the rotating rod 308. The first support screw 301 is engaged with the first fixed sleeve 302, and then the adjusting rod 305 is driven to pull the outer end of the suspension rod 304 to move upward, and the set support member 306 is stuck at the edge of the sleeve 2. After the sleeve 2 is supported, the support sleeve 403 is used to support the floor 1, and the support sleeve 403 is rotated to engage with the second support screw 402, so that the height of the support rod 401 can be adjusted, so as to adjust the height of the first support screw 301, thereby facilitating the adjustment of the fixed height of the sleeve 2 to meet the needs of the staff.
[0033] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A new type of hole casing hanging mold tool, characterized by: It comprises a floor slab (1) and a sleeve (2), wherein an umbrella-type hanging formwork fixing component and a support adjustment component are arranged between the floor slab (1) and the sleeve (2); The umbrella-type hanging mold fixing assembly comprises a first supporting screw rod (301), a first fixing sleeve (302), a second fixing sleeve (303), a plurality of hanging rods (304), a plurality of adjusting rods (305), a supporting member (306), a spring (307) and a rotating rod (308), wherein the first supporting screw rod (301) is arranged on the inner side of the sleeve (2), the first fixing sleeve (302) is rotatably connected to the middle part of the first supporting screw rod (301), the second fixing sleeve (303) is rotatably connected to the bottom of the first supporting screw rod (301), one end of the hanging rod (304) is rotatably connected to the outer wall of the second fixing sleeve (303), the adjusting rod (305) is arranged between the hanging rod (304) and the first fixing sleeve (302), one end of the supporting member (306) is slidably connected to the inside of the hanging rod (304), the spring (307) is arranged inside the hanging rod (304), and the rotating rod (308) is movably installed on the inner side of one end of the first supporting screw rod (301).
2. A novel hole casing hanging mold tool according to claim 1, characterized in that: The first fixing sleeve (302) and the first supporting screw rod (301) are threadedly engaged.
3. A novel hole casing hanging mold tool according to claim 1, characterized in that: One end of the adjusting rod (305) is rotatably connected to the outer wall of the first fixing sleeve (302), and the other end of the adjusting rod (305) is rotatably connected to the middle part of the suspension rod (304).
4. A novel hole casing hanging mold tool according to claim 1, characterized in that: One end of the spring (307) is abutted against one end of the support member (306), and the other end of the spring (307) is abutted against one end of the inner wall of the suspension rod (304).
5. A novel hole casing hanging mold tool according to claim 1, characterized in that: A plurality of the suspension rods (304) and the adjustment rods (305) are arranged in a circular array outside the first fixing sleeve (302) and the second fixing sleeve (303).
6. A novel hole casing hanging mold tool according to claim 1, characterized in that: The support adjustment assembly comprises a plurality of support rods (401), a plurality of second support screw rods (402) and a plurality of support sleeve rods (403), wherein one end of the plurality of support rods (401) is rotatably connected to the top of the first support screw rod (301), one end of the second support screw rod (402) is fixedly connected to the bottom of one end of the support rod (401), and the support sleeve rod (403) is rotatably connected to the outer wall of the second support screw rod (402).
7. A novel hole casing hanging mold tool according to claim 6, characterized in that: The support sleeve rod (403) and the second support screw rod (402) are threadedly engaged.