Water, electricity and heating reservation hole construction device
Patent Information
- Application Number
- CN202422231993.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2034-09-12
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种水电暖预留洞施工装置,以解决现有技术中“首先我们需要先将内部套筒装置中的左侧套管和右侧套管贴合安装在底板的上方,然后将左侧套管中的固定棒对应右侧套管中圆孔卡接好,这个时候再将固定装置中的滑块对应左侧套管和右侧套管中的滑槽然后将固定圆盘一滑动卡接到限位块的位置上,该装置在浇筑时通过外部套管进行留洞,水泥成型后与外部套管表面接触面积大,难以将外部套管从预留孔洞内取出”的技术问题
[0013] By combining six filler blocks into a cylinder and sealing the filler blocks into pre-drilled holes, holes can be left during cement pouring. After the cement has set, workers can disassemble each filler block individually, reducing the contact area between the filler block and the hole and facilitating disassembly.
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Figure CN224606030U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydropower construction technology, and in particular to a construction device for reserved holes for hydropower and heating. Background Technology
[0002] Patent number CN220954644U discloses a construction device for reserved holes for water, electricity and heating. The structure of this utility model is reasonable. It uses two fixing bolts to fix the outer sleeve so that it fits against the outer wall of the base plate, which can protect the entire device.
[0003] However, the existing water, electricity, and heating pre-reserved hole construction device requires first installing the left and right sleeves of the internal sleeve device on the top of the base plate, then fixing the fixing rod in the left sleeve to the round hole in the right sleeve, then fixing the slider in the fixing device to the sliding groove in the left and right sleeves, and then sliding the fixing disc to the position of the limiting block. During the pouring process, the hole is left through the outer sleeve. After the cement is formed, the contact area with the surface of the outer sleeve is large, making it difficult to remove the outer sleeve from the pre-reserved hole.
[0004] To address the aforementioned problems, this utility model proposes a construction device for reserved holes for water, electricity, and heating. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a construction device for pre-reserved holes in water, electricity, and heating systems. This device solves the technical problem of existing technologies where "first, we need to attach the left and right sleeves of the internal sleeve device to the top of the base plate, then connect the fixing rod in the left sleeve to the round hole in the right sleeve, then connect the slider in the fixing device to the sliding grooves in the left and right sleeves, and finally slide the fixing disc to the position of the limiting block. During pouring, the device leaves holes through the external sleeve, and after the cement has solidified, the large contact area with the surface of the external sleeve makes it difficult to remove the external sleeve from the pre-reserved hole."
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a casting template, a reserved hole on the right side of the casting template, a filler block inside the reserved hole, a thread on the side of the filler block, a threaded sleeve threadedly connected to the surface of the thread, a threaded rod inside the threaded sleeve, a first abutment plate slidably connected to the surface of the threaded rod, the left side of the first abutment plate abutting against the right side of the threaded sleeve, a nut threadedly connected to the surface of the threaded rod, the left side of the nut abutting against the right side of the first abutment plate, and a second abutment plate slidably connected to the surface of the threaded rod.
[0007] As a preferred embodiment of this invention, the shape of the filling block is set to a one-sixth arc, and the number of filling blocks is set to six.
[0008] As a preferred embodiment of this utility model, the size of the reserved hole matches the size of the filling block, and each filling block overlaps with the other.
[0009] As a preferred embodiment of this utility model, the side of the second abutment is slidably connected to the inner wall of the filling block, and the left side of the filling block abuts against the right side of the second abutment.
[0010] As a preferred embodiment of this utility model, the inner wall of the filling block is slidably connected to the inner wall of the threaded sleeve, and the left side of the threaded sleeve abuts against the right side of the casting template.
[0011] As a preferred embodiment of this utility model, the right side of the second abutment plate abuts against the left side of the casting template, and the side of the threaded rod abuts against the left side of the second abutment plate.
[0012] This utility model provides a construction device for reserved holes for water, electricity, and heating systems, which has the following beneficial effects:
[0013] By combining six filler blocks into a cylinder and sealing the filler blocks into pre-drilled holes, holes can be left during cement pouring. After the cement has set, workers can disassemble each filler block individually, reducing the contact area between the filler block and the hole and facilitating disassembly. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure proposed in this utility model;
[0015] Figure 2 A schematic diagram of the pre-drilled hole is provided for this utility model;
[0016] Figure 3 A schematic diagram of the threaded rod is provided for this utility model;
[0017] Figure 4 A schematic diagram of the structure of the second abutment is provided for this utility model;
[0018] Figure 5 A schematic diagram of the threaded sleeve is provided for this utility model;
[0019] Figure 6 A schematic diagram of the filling block is provided for this utility model;
[0020] Figure 7 This invention provides a structural schematic diagram of the first abutment plate.
[0021] Figure 8This is a cross-sectional structural diagram of the second abutment proposed in this utility model.
[0022] In the diagram: 1. Casting template, 2. Threaded sleeve, 3. First abutment plate, 4. Nut, 5. Threaded rod, 6. Reserved hole, 7. Filler block, 8. Second abutment plate. Detailed Implementation
[0023] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0024] Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present invention, and does not imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.
[0025] The principle and structure of this utility model will be described in detail below with reference to the accompanying drawings and embodiments:
[0026] refer to Figure 1-8 A construction device for pre-reserved holes for water, electricity, and heating includes a casting template 1. A pre-reserved hole 6 is provided on the right side of the casting template 1. A filler block 7 is provided in the pre-reserved hole 6. A thread is provided on the side of the filler block 7. A threaded sleeve 2 is threadedly connected to the surface of the thread. A threaded rod 5 is provided in the threaded sleeve 2. A first abutment plate 3 is slidably connected to the surface of the threaded rod 5. The left side of the first abutment plate 3 abuts against the right side of the threaded sleeve 2. A nut 4 is threadedly connected to the surface of the threaded rod 5. The left side of the nut 4 abuts against the right side of the first abutment plate 3. A second abutment plate 8 is slidably connected to the surface of the threaded rod 5.
[0027] By setting nut 4, when nut 4 is tightened on threaded rod 5, the second abutment 8 and threaded sleeve 2 can be pressed against the side of casting template 1 for limiting.
[0028] Furthermore, the shape of fill block 7 is set to a one-sixth arc, and the number of fill blocks 7 is set to six.
[0029] By setting six filler blocks 7, which can be combined into a cylinder, holes can be left in the poured cement wall.
[0030] Furthermore, the size of the reserved hole 6 matches the size of the filler block 7, and each filler block 7 overlaps with the other.
[0031] Furthermore, the side of the second abutment 8 is slidably connected to the inner wall of the filling block 7, and the left side of the filling block 7 abuts against the right side of the second abutment 8.
[0032] Furthermore, the inner wall of the filling block 7 is slidably connected to the inner wall of the threaded sleeve 2, and the left side of the threaded sleeve 2 abuts against the right side of the casting template 1.
[0033] By setting the threaded sleeve 2, the threaded sleeve 2 can limit the position of the assembled filler block 7.
[0034] Furthermore, the right side of the second abutment plate 8 abuts against the left side of the casting template 1, and the side of the threaded rod 5 abuts against the left side of the second abutment plate 8.
[0035] The working principle of this utility model is as follows: First, the workers assemble the filler blocks 7 into a cylinder. Then, the workers screw the threaded sleeve 2 onto the filler blocks 7 clockwise. The length of the filler blocks 7 protruding can be adjusted by changing the number of rotations of the threaded sleeve 2. Then, the filler blocks 7 are placed in the reserved holes 6 on the casting template 1, and the second abutment plate 8 is installed on the other end of the filler blocks 7. At this time, the workers pass the threaded rod 5 from left to right through the first abutment plate 3 and the threaded sleeve 2, then put the first abutment plate 3 on the surface of the threaded rod 5, and tighten the nut 4 clockwise on the surface of the threaded rod 5. This can press the second abutment plate 8 and the threaded sleeve 2 against the casting template 1, which can improve the stability of the entire device during casting. After the cement is cast and formed, the workers remove the threaded rod 5 and take out the filler blocks 7 one by one to complete the hole.
[0036] Compared with existing technologies, each filler block 7 can be disassembled individually by the staff, which reduces the contact area between the filler block 7 and the cavity and facilitates disassembly.
[0037] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A construction device for reserved holes for water, electricity, and heating systems, comprising a casting template (1), characterized in that, The right side of the casting template (1) is provided with a reserved hole (6), a filling block (7) is provided in the reserved hole (6), the side of the filling block (7) is provided with a thread, the surface of the thread is threadedly connected to a threaded sleeve (2), the threaded sleeve (2) is provided with a threaded rod (5), the surface of the threaded rod (5) is slidably connected to a first abutment plate (3), the left side of the first abutment plate (3) abuts against the right side of the threaded sleeve (2), the surface of the threaded rod (5) is threadedly connected to a nut (4), the left side of the nut (4) abuts against the right side of the first abutment plate (3), and the surface of the threaded rod (5) is slidably connected to a second abutment plate (8).
2. The construction device for reserved holes for water, electricity, and heating according to claim 1, characterized in that, The shape of the filling block (7) is set to a one-sixth arc, and the number of the filling blocks (7) is set to six.
3. The construction device for reserved holes for water, electricity, and heating according to claim 1, characterized in that, The size of the reserved hole (6) matches the size of the filling block (7), and each of the filling blocks (7) overlaps with the other.
4. The construction device for reserved holes for water, electricity, and heating according to claim 1, characterized in that, The side of the second abutment (8) is slidably connected to the inner wall of the filling block (7), and the left side of the filling block (7) abuts against the right side of the second abutment (8).
5. The construction device for reserved holes for water, electricity, and heating according to claim 1, characterized in that, The inner wall of the filling block (7) is slidably connected to the inner wall of the threaded sleeve (2), and the left side of the threaded sleeve (2) abuts against the right side of the casting template (1).
6. The construction device for reserved holes for water, electricity, and heating according to claim 1, characterized in that, The right side of the second abutment plate (8) abuts against the left side of the casting template (1), and the side of the threaded rod (5) abuts against the left side of the second abutment plate (8).
Citation Information
Patent Citations
A construction device for reserved holes for water, electricity and heating
CN220954644U