Foundation pouring fixture

Abstract

The application relates to a foundation pouring fixing device which comprises a supporting part, a moving part, a clamping frame and a bolt clamping piece, wherein the supporting part comprises a plurality of first supporting frames arranged at intervals; the moving part comprises a second supporting frame and a third supporting frame; the second supporting frame is connected with the first supporting frame and can move along the length direction of the first supporting frame and be locked at a preset position of the first supporting frame; the third supporting frame is connected with the second supporting frame and can move along the length direction of the second supporting frame and be locked at a preset position of the second supporting frame; the clamping frame is connected with the first supporting frame and is used for clamping a pouring formwork; the bolt clamping piece is arranged on the third supporting frame and can move along the length direction of the third supporting frame and be locked at a preset position of the third supporting frame; the bolt clamping piece comprises a bolt sleeve which has a through hole for a foundation bolt to pass through, and the through hole penetrates through the bolt sleeve along the length direction of the first supporting frame.

Description

Technical Field

[0001] This application relates to the field of industrial equipment installation technology, specifically to a foundation casting and fixing device. Background Technology

[0002] In industrial equipment installation projects, the foundation pouring of anchor bolts for support structures (such as pipe supports, steel structure supports, and mechanical equipment bases) is a crucial step in ensuring the long-term stable operation of the equipment. Current construction methods involve creating foundation templates using wooden boards and then welding underground bolts to the reinforcing mesh within the foundation. However, during concrete pouring and setting, various forces can cause the centerline of the anchor bolts to shift, making it impossible to align them with the anchor bolt holes when installing the support, necessitating construction modifications. Summary of the Invention

[0003] This application provides a foundation pouring fixing device that can limit the anchor bolts during the pouring and drying of concrete, thereby improving the construction accuracy of the anchor bolts.

[0004] The foundation casting fixing device provided in this application includes: a support part, wherein the support part includes a plurality of first support frames arranged at intervals; The movable part includes a second support frame and a third support frame. The second support frame is connected to the first support frame and is movable along the length direction of the first support frame and locked at a preset position on the first support frame. The third support frame is connected to the second support frame and is movable along the length direction of the second support frame and locked at a preset position on the second support frame. A clamping frame is connected to the first support frame and is used to clamp the casting template; A bolt clamping member is disposed on the third support frame and is movable along the length direction of the third support frame and locked at a preset position on the third support frame. The bolt clamping member includes a bolt sleeve with a through hole for anchor bolts to pass through. The through hole extends through the bolt sleeve along the length direction of the first support frame.

[0005] In addition, the foundation casting fixing device provided in this application may also have the following additional technical features: In one alternative embodiment, the bolt clamping member further includes a square slider, a first screw, a first nut, and a first friction pad; The third support frame has a groove along its length. The square slider is slidably connected to the third support frame through the groove. The first screw is fixedly connected to the square slider and passes through the groove. The first friction pad is sleeved on the first screw. The first nut is threadedly connected to the first screw to lock the square slider. The bolt sleeve is located on the side of the square slider away from the first screw.

[0006] In one alternative embodiment, the clamping frame includes a support plate and a clamping assembly; The receiving plate is a frame-shaped plate structure. The clamping assembly is disposed on the receiving plate. The clamping assembly includes a threaded sleeve, a second screw, and a clamping plate. The threaded sleeve is fixedly disposed on the receiving plate. The second screw passes through the threaded sleeve and is threadedly connected to the threaded sleeve. The clamping plate is movably disposed at the end of the second screw.

[0007] In one alternative embodiment, the clamping frame further includes a third screw, a second nut, and a second friction pad; The first support frame has a sliding groove along its length. The receiving plate is connected to the sliding groove on the first support frame through the third screw. The second nut and the second friction pad are arranged in pairs on the third screw to lock the receiving plate and the first support frame relative to each other.

[0008] In one alternative embodiment, the support portion further includes a U-shaped carrying plate, which is disposed on the opposite side of the support portion and connected to the first support frame; the U-shaped carrying plate is provided with a positioning through hole and an adjusting slide, the adjusting slide matching the position of the slide groove on the first support frame, and the positioning through hole allowing the third screw to pass through.

[0009] In one alternative embodiment, the second support frame is connected to the first support frame via a fourth threaded rod, the fourth threaded rod being provided with a third nut and a third friction pad to lock the second support frame and the first support frame relative to each other; and / or, the third support frame is connected to the second support frame via a fifth threaded rod, the fifth threaded rod being provided with a fourth nut and a fourth friction pad to lock the third support frame and the second support frame relative to each other.

[0010] In one alternative embodiment, the first support frame, the second support frame, and the third support frame are each provided with a scale, and the scales of the scales are arranged at intervals along the length direction of the first support frame, the second support frame, and the third support frame.

[0011] The beneficial effects of this application are as follows: The foundation pouring fixing device in this application can support the second and third support frames through the first support frame. During use, the height of the bolt clamp can be adjusted by adjusting the second support frame. By adjusting the relative position of the third support frame and the second support frame, as well as the relative position of the bolt clamp and the third support frame, the position of the bolt clamp can be adjusted according to the position of the anchor bolts, and the anchor bolts can be limited. This reduces the displacement of the center distance of the anchor bolts during the concrete pouring and drying process, thereby improving the construction accuracy of the anchor bolts.

[0012] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this application. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of the foundation casting fixing device provided in this application in a specific embodiment; Figure 2 A schematic diagram of the installation of the clamping frame provided in this application in one specific embodiment; Figure 3 for Figure 2 A magnified structural diagram at point A; Figure 4 for Figure 2 A magnified structural diagram at point B; Figure 5 This is a schematic diagram of the connection structure of the first support frame, the second support frame, and the third support frame; Figure 6 This is a schematic diagram of the structure of the U-shaped carrying board provided in this application in a specific embodiment.

[0014] Reference numerals: First support frame 1, Second support frame 2, Fourth threaded rod 21, Third nut 22, Third friction pad 23, Third support frame 3, Fifth threaded rod 31, Fourth nut 32, Fourth friction pad 33, Clamping frame 4, Support plate 41, Clamping assembly 42, Threaded sleeve 43, Second screw 44, Clamping plate 45, Third screw 46, Second nut 47, Second friction pad 48, Bolt clamping component 5, Bolt sleeve 51, Square slider 52, First screw 53, First nut 54, First friction pad 55, U-shaped carrying plate 6, Positioning through hole 61, Adjusting slide 62, Scale 7.

[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Detailed Implementation

[0016] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0017] It should be understood that the described embodiments are merely some embodiments of this application, and not all embodiments. All other technical solutions obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0018] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0019] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0020] It should be noted that the directional terms such as "upper," "lower," "left," and "right" described in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when referring to an element being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element.

[0021] like Figures 1-6As shown in the figure, this application provides a foundation casting fixing device, which mainly includes a support part, a movable part, a clamping frame 4, and a bolt clamping member 5. The support part includes a plurality of first support frames 1 arranged at intervals; the movable part includes a second support frame 2 and a third support frame 3. The second support frame 2 is connected to the first support frame 1 and can move along the length direction of the first support frame 1 and be locked in a preset position of the first support frame 1; the third support frame 3 is connected to the second support frame 2 and can move along the length direction of the second support frame 2 and be locked in a preset position of the second support frame 2; the clamping frame 4 is connected to the first support frame 1 and is used to clamp the casting template; the bolt clamping member 5 is disposed on the third support frame 3 and can move along the length direction of the third support frame 3 and be locked in a preset position of the third support frame 3. The bolt clamping member 5 includes a bolt sleeve 51, which has a through hole for anchor bolts to pass through. The through hole extends through the bolt sleeve 51 along the length direction of the first support frame 1.

[0022] like Figure 1 As shown, in this embodiment, four first support frames 1 are provided as the supporting foundation of the entire device, used to construct the basic frame structure of the device and provide stable support; two second support frames 2 are provided, and they can slide up and down along the length of the first support frames 1; two third support frames 3 are provided, and the two third support frames 3 can slide laterally along the two second support frames 2 respectively. During the sliding process, they can be adjusted according to the size of the actual foundation casting model and the requirements of the bolt fixing position; the clamping frame 4 is installed between the four first support frames 1 to clamp the casting template and ensure that the casting work is carried out smoothly; two sets of bolt clamps 5 are provided and are slidably installed on the two third support frames 3 respectively, thereby realizing the limiting and fine adjustment of the anchor bolts at different positions.

[0023] The working principle of this foundation casting fixing device is as follows: In use, first slide the second support frame 2 according to the foundation dimensions of the pouring equipment, and adjust the height of the second support frame 2. Then, install the clamping frame 4 on the first support frame 1 and fix the pouring template. Next, slide the bolt clamping piece 5 and the third support frame 3 according to the position of the anchor bolts. After the position of the anchor bolts is adjusted, clamp and fix the bolt clamping piece 5 and the third support frame 3, and then pour the concrete. After the concrete has set, remove the clamping frame 4 from the anchor bolts, then lift the device and place it at the next pouring position for reuse.

[0024] In this embodiment, the foundation pouring fixing device can support the second support frame 2 and the third support frame 3 through the first support frame 1. During use, the height of the bolt clamp 5 can be adjusted by adjusting the second support frame 2. By adjusting the relative position of the third support frame 3 and the second support frame 2, as well as the relative position of the bolt clamp 5 and the third support frame 3, the position of the bolt clamp 5 can be adjusted according to the position of the anchor bolts, and the anchor bolts can be limited. This reduces the displacement of the center distance of the anchor bolts during the concrete pouring process and the concrete drying process, thereby improving the construction accuracy of the anchor bolts.

[0025] like Figure 2 and Figure 5 As shown, in one specific embodiment, the bolt clamping member 5 further includes a square slider 52, a first screw 53, a first nut 54, and a first friction pad 55; a groove is provided on the third support frame 3 along its length direction, the square slider 52 is slidably connected to the third support frame 3 through the groove, the first screw 53 is fixedly connected to the square slider 52 and passes through the groove, the first friction pad 55 is sleeved on the first screw 53, and the first nut 54 is threadedly connected to the first screw 53 to lock the square slider 52; the bolt sleeve 51 is provided on the side of the square slider 52 away from the first screw 53.

[0026] Specifically, in this embodiment, the shape of the square slider 52 is adapted to the groove structure of the third support frame 3, allowing it to slide smoothly back and forth along the third support frame 3; the first screw 53 passes through the square slider 52 and is fixedly connected to it; the first nut 54 is screwed onto the outside of the first screw 53, and its position on the screw can be precisely controlled by rotating the first nut 54; the first friction pad 55 is sleeved on the outside of the first screw 53 and is rubbed against the third support frame 3 under the pressure of the first nut 54. When the first nut 54 is rotated, the pressure generated by the first nut 54 is transmitted to the first friction pad 55, causing the first friction pad 55 to fit tightly against the surface of the third support frame 3, thereby forming a reliable friction connection and firmly locking the adjusted position; the bolt sleeve 51 is fixedly installed at the end of the first screw 53 to adapt to bolts of different specifications and provide a stable limiting environment for the bolts.

[0027] like Figures 1-5 As shown, in one specific embodiment, the receiving plate 41 is a frame-shaped plate structure, and the clamping assembly 42 is disposed on the receiving plate 41. The clamping assembly 42 includes a threaded sleeve 43, a second screw 44 and a clamping plate 45. The threaded sleeve 43 is fixedly disposed on the receiving plate 41, the second screw 44 passes through the threaded sleeve 43 and is threadedly connected to the threaded sleeve 43, and the clamping plate 45 is movably disposed at the end of the second screw 44.

[0028] In this embodiment, four receiving plates 41 are provided, with adjacent receiving plates 41 fixed together and connected to the first support frame 1, serving as support and connection. Multiple clamping assemblies 42 are provided and installed on the receiving plates 41. Among them, the threaded sleeve 43 of the clamping assembly 42 is fixedly installed on the receiving plate 41, providing a foundation for the installation of the second screw 44. The second screw 44 rotatably passes through the threaded sleeve 43. One end of the second screw 44 is provided with a knob or handle for easy operation, allowing the user to rotate it manually. Its shaft rotatably passes through the threaded sleeve 43, utilizing the threaded engagement principle to achieve axial movement of the screw. The clamping plate 45 is rotatably connected to the second screw 44. A connecting seat is provided on the clamping plate 45, and a bearing is installed in the connecting seat. The end of the second screw 44 engages with the inner ring of the bearing, so that when the second screw 44 rotates and moves axially, the clamping plate 45 can maintain a relatively stable clamping posture.

[0029] like Figures 1-5 As shown, in one specific embodiment, the clamping frame 4 further includes a third screw 46, a second nut 47, and a second friction pad 48; a sliding groove is provided on the first support frame 1 along the length direction, and the receiving plate 41 is connected to the sliding groove on the first support frame 1 through the third screw 46; the second nut 47 and the second friction pad 48 are arranged in pairs on the third screw 46 to lock the receiving plate 41 and the first support frame 1 relative to each other.

[0030] like Figure 1 and Figure 6 As shown, in one specific embodiment, the support part further includes a U-shaped carrying plate 6, which is disposed on the opposite side of the support part and connected to the first support frame 1. The U-shaped carrying plate 6 is provided with a positioning through hole 61 and an adjusting slide 62. The adjusting slide 62 matches the position of the slide groove on the first support frame 1, and the positioning through hole 61 allows the third screw 46 to pass through. There are two U-shaped carrying plates 6, and both ends of the U-shaped carrying plates 6 can be connected to the first support frame 1 and the clamping frame 4. The U-shaped carrying plates 6 can stably transmit the force applied by the operator. The U-shaped carrying plates 6 can lift the device, allowing it to be taken out without disassembling and placed in the next casting model, enabling rapid assembly of the building and saving time.

[0031] Specifically, when the U-shaped carrying plate 6 is provided, a third screw 46 passes through the positioning through hole 61, the receiving plate 41, and the first support frame 1. Both ends of the third screw 46 are screwed with second nuts 47, ensuring a secure fastening operation. Both ends of the third screw 46 are fitted with second friction pads 48, which, under the pressure of the second nuts 47, respectively rub against the U-shaped carrying plate 6 and the receiving plate 41. Under the strong compressive force generated by the continuous tightening of the second nuts 47, one end of the second friction pad 48 tightly adheres to the surface of the U-shaped carrying plate 6, generating friction and achieving anti-slip fixation. The cooperation of the third screw 46 and the second nuts 47 allows for fine-tuning of the position of the U-shaped carrying plate 6, ensuring the overall stability of the device structure and the reliability of the connection.

[0032] like Figures 2-4 As shown, in one specific embodiment, the second support frame 2 is connected to the first support frame 1 via a fourth threaded rod 21, and the fourth threaded rod 21 is provided with a third nut 22 and a third friction pad 23 to lock the second support frame 2 and the first support frame 1 relative to each other; and / or, the third support frame 3 is connected to the second support frame 2 via a fifth threaded rod 31, and the fifth threaded rod 31 is provided with a fourth nut 32 and a fourth friction pad 33 to lock the third support frame 3 and the second support frame 2 relative to each other.

[0033] Reference Figure 4 As shown, a fourth threaded rod 21 is slidably installed between the first support frame 1 and the second support frame 2. Both ends of the fourth threaded rod 21 are screwed with third nuts 22, and both ends of the fourth threaded rod 21 are fitted with third friction pads 23. Under the pressure of the third nuts 22, the two third friction pads 23 respectively form frictional connections with the first support frame 1 and the second support frame 2. After the second support frame 2 is adjusted to a suitable position, tightening the third nuts 22 generates a compressive force that acts on the third friction pads 23, causing the two third friction pads 23 to form tight frictional connections with both the first support frame 1 and the second support frame 2, thereby achieving a stable fixing effect.

[0034] Similarly, refer to Figure 4 As shown, a fifth threaded rod 31 is slidably installed between the third support frame 3 and the second support frame 2. Both ends of the fifth threaded rod 31 are screwed with fourth nuts 32, and both ends of the fifth threaded rod 31 are fitted with fourth friction pads 33. Under the pressure of the fourth nuts 32, the two fourth friction pads 33 respectively form frictional connections with the third support frame 3 and the second support frame 2. After the third support frame 3 is adjusted to a suitable position, tightening the fourth nuts 32 generates a compressive force that acts on the fourth friction pads 33, causing the two fourth friction pads 33 to form tight frictional connections with both the third support frame 3 and the second support frame 2, thereby achieving a stable fixing effect.

[0035] likeFigure 1 As shown, in one specific embodiment, the first support frame 1, the second support frame 2, and the third support frame 3 are each equipped with a graduated scale 7, with the scales of the scale 7 arranged at intervals along the length of the first support frame 1, the second support frame 2, and the third support frame 3. The graduated scale 7 on the first support frame 1 can effectively measure the foundation height before pouring, preventing errors in high-rise pouring that could lead to rework. The graduated scale 7 on the second support frame 2 and the third support frame 3 allows for intuitive acquisition of bolt position information, facilitating adjustment of the bolt clamp 5's position.

[0036] The applicable method for the foundation casting fixing device in this embodiment is as follows: This device is generally applicable to the same type of equipment. The dimensions are designed according to the actual equipment. For equipment of the same type but different sizes, the first support frame 1, the second support frame 2, and the third support frame 3 can be adjusted by relative sliding. When using this device, firstly, according to the size of the casting template, adjust the height position of the second support frame 2 on the first support frame 1 by adjusting the fourth threaded rod 21 and the third nut 22, and fix it by the friction of the third friction pad 23. Then, adjust the lateral position of the third support frame 3 on the second support frame 2 by adjusting the fifth threaded rod 31 and the fourth nut 32, and fix it by relying on the fourth friction pad 33. Adjust the distance between the anchor bolts and the side template of the wooden template.

[0037] Next, the casting template is placed inside the clamping frame 4. By rotating the second screw 44 in the clamping assembly 42, the clamping plate 45 is moved to clamp and fix the template. The side templates of the four wooden templates are then pressed together to fix them in place. Figure 1 (As shown). Then, according to construction requirements, adjust the position of the bolt sleeve 51 by adjusting the square slider 52 in the sliding bolt clamp 5, tighten the first nut 54, fix the square slider 52 using the first friction pad 55, and finally place the bolt into the bolt sleeve 51 to complete the fixing. Throughout the adjustment process, construction personnel can refer to the scale 7 to ensure the positional accuracy of each component.

[0038] When the device needs to be moved, construction workers can use the U-shaped carrying plate 6 to move it. The connection structure of the U-shaped carrying plate 6 can ensure the stability of the device during the moving process. At the same time, the concrete that has been scattered and stuck to the device can be cleaned by shovels or high-pressure water guns to ensure that the device's slots and bolts can be reused after cleaning, thus achieving the purpose of reuse.

[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A foundation casting fixing device, characterized in that, include: The support portion includes a plurality of first support frames arranged at intervals; The movable part includes a second support frame and a third support frame. The second support frame is connected to the first support frame and is movable along the length direction of the first support frame and locked at a preset position on the first support frame. The third support frame is connected to the second support frame and is movable along the length direction of the second support frame and locked at a preset position on the second support frame. A clamping frame is connected to the first support frame and is used to clamp the casting template; A bolt clamping member is disposed on the third support frame and is movable along the length direction of the third support frame and locked at a preset position on the third support frame. The bolt clamping member includes a bolt sleeve with a through hole for anchor bolts to pass through. The through hole extends through the bolt sleeve along the length direction of the first support frame.

2. The foundation casting fixing device according to claim 1, characterized in that, The bolt clamping component also includes a square slider, a first screw, a first nut, and a first friction pad; The third support frame has a groove along its length. The square slider is slidably connected to the third support frame through the groove. The first screw is fixedly connected to the square slider and passes through the groove. The first friction pad is sleeved on the first screw. The first nut is threadedly connected to the first screw to lock the square slider. The bolt sleeve is located on the side of the square slider away from the first screw.

3. The foundation casting fixing device according to claim 1 or 2, characterized in that, The clamping frame includes a receiving plate and a clamping assembly; The receiving plate is a frame-shaped plate structure. The clamping assembly is disposed on the receiving plate. The clamping assembly includes a threaded sleeve, a second screw, and a clamping plate. The threaded sleeve is fixedly disposed on the receiving plate. The second screw passes through the threaded sleeve and is threadedly connected to the threaded sleeve. The clamping plate is movably disposed at the end of the second screw.

4. The foundation casting fixing device according to claim 3, characterized in that, The clamping frame also includes a third screw, a second nut, and a second friction pad; The first support frame has a sliding groove along its length. The receiving plate is connected to the sliding groove on the first support frame through the third screw. The second nut and the second friction pad are arranged in pairs on the third screw to lock the receiving plate and the first support frame relative to each other.

5. The foundation casting fixing device according to claim 4, characterized in that, The support also includes a U-shaped carrying plate, which is disposed on the opposite side of the support and connected to the first support frame. The U-shaped carrying plate is provided with a positioning through hole and an adjusting slide, the adjusting slide matching the position of the slide groove on the first support frame, and the positioning through hole allowing the third screw to pass through.

6. The foundation casting fixing device according to any one of claims 1-2 or 4-5, characterized in that, The second support frame is connected to the first support frame via a fourth threaded rod, the fourth threaded rod being provided with a third nut and a third friction pad to lock the second support frame and the first support frame relative to each other; and / or, the third support frame is connected to the second support frame via a fifth threaded rod, the fifth threaded rod being provided with a fourth nut and a fourth friction pad to lock the third support frame and the second support frame relative to each other.

7. The foundation casting fixing device according to claim 6, characterized in that, The first support frame, the second support frame, and the third support frame are each provided with a scale, and the scales of the scales are arranged at intervals along the length direction of the first support frame, the second support frame, and the third support frame, respectively.

Images