Fixing device for embedded part in template

Abstract

The utility model discloses a fixing device for an embedded part in a formwork, and relates to the technical field of engineering construction. The fixing device for the embedded part in the formwork comprises at least three fixing rods which are arranged in a crossed mode, a fixing hole used for fixing the embedded part is defined among the at least three fixing rods, and the two ends of each fixing rod are each provided with a fixing and locking mechanism used for being fixed to the top of the formwork. The fixing rods are placed at the top of the formwork and fixed to the formwork through the fixing and locking mechanism, so that the embedded part can be fixed in the fixing hole defined by the multiple fixing rods, and then the embedded part is firmly fixed in the formwork; compared with an existing mechanical fixing method and an existing welding fixing method, a part capable of directly bearing the embedded part or binding the embedded part does not need to exist at the bottom of the embedded part or nearby the embedded part, and the application range is widened; compared with an existing drilling method, the method is easy to operate, the workload is greatly reduced, and the construction period is shortened.

Description

Technical Field

[0001] The present application relates to the technical field of engineering construction, and in particular to a fixing device for embedded parts in a template. Background Art

[0002] During the construction process, the process of closing the mold and embedding components needs to be widely used. The shape and size of the cast components are determined by the template fixation, and the unity and firmness of the components and the concrete foundation are increased by embedding the components. At present, mechanical fixing, welding fixing and drilling methods are often used to fix the embedded parts in the template.

[0003] The mechanical fixing method is to place the embedded parts in the predetermined position in the formwork in advance, and then use bolts and expansion bolts to fix the embedded parts on a solid foundation, or tie them to the supporting steel bars. However, this method requires that there is a part at or near the bottom of the embedded parts that can directly support or tie the embedded parts. It is not applicable when the embedded parts need to be set in the middle of the concrete, and its scope of application is limited.

[0004] The welding fixation method is to weld the embedded parts to the steel mesh in the template to achieve the effect of fixing the position of the embedded parts. However, this method requires a strong steel mesh as support, and is not applicable to the case where there is no steel mesh attached to the embedded parts, and its scope of application is limited.

[0005] The drilling method is to use a drilling machine or other drilling methods to drill holes in the embedded parts of the concrete after the concrete is poured, and then insert the embedded parts and pour the embedded parts into the concrete again. However, this method is cumbersome to operate, has a large workload, and a long construction period. Utility Model Content

[0006] The purpose of the present application is to provide a fixing device for embedded parts in a template, so as to solve the problems of limited application scope of mechanical fixing method and welding fixing method and long construction period of drilling method.

[0007] The technical solution adopted by the present application to solve its technical problems is: a fixing device for embedded parts in a template, comprising at least three cross-arranged fixing rods, and fixing holes for fixing the embedded parts are formed between the at least three fixing rods, and locking mechanisms for fixing to the top of the template are respectively provided at both ends of the fixing rods.

[0008] Furthermore, the fixing rods include four fixing rods, and the fixing holes are surrounded by the four fixing rods to form a rectangular or square shape.

[0009] Furthermore, the locking mechanism includes a locking piece and a clamping bolt, the locking piece is connected to the fixing rod, the bottom of the locking piece is provided with a groove for inserting the top of the template, the clamping bolt is threadedly connected to the locking piece, and its end extends into the groove.

[0010] Furthermore, the locking piece is sleeved on the fixing rod and can move along the fixing rod.

[0011] Furthermore, the locking member is threadedly connected with a locking bolt for locking it on the fixing rod.

[0012] Furthermore, the locking component includes two fixed plates arranged at intervals, the groove is formed between the two fixed plates, the fixed plates are sleeved on the fixed rod and can move along the fixed rod, both of the fixed plates are threadedly connected with locking bolts for locking them on the fixed rod, and at least one of the fixed plates is threadedly connected with the clamping bolt.

[0013] Furthermore, the fixing plate includes a sliding ring sleeved on the fixing rod and an extension block connected to the lower end of the sliding ring and extending downward, the locking bolt is arranged on the sliding ring, and the clamping bolt is arranged on the extension block.

[0014] Furthermore, the sliding ring and the extension block are an integrally formed structure.

[0015] Furthermore, at least one of the fixing rods is provided with three locking mechanisms.

[0016] Furthermore, the fixing rod comprises a steel bar.

[0017] Beneficial effects of this application:

[0018] The embedded part fixing device in the template provided in the embodiment of the present application can fix the embedded part in the fixing hole surrounded by multiple fixing rods by placing the fixing rod on the top of the template and fixing it on the template by using a locking mechanism, thereby firmly fixing the embedded part in the template; compared with the existing mechanical fixing method and welding fixing method, the present application does not require the presence of a part at the bottom or near the embedded part that can directly support the embedded part or tie the embedded part, thereby improving the scope of application; compared with the existing drilling method, the present application is simple to operate, greatly reduces the workload, and shortens the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a fixing device for embedded parts in a template provided in an embodiment of the present application;

[0021] Figure 2 It is a structural schematic diagram after the embedded parts are fixed by using the embedded parts fixing device in the template provided by the embodiment of the present application;

[0022] Figure 3 It is a structural schematic diagram of the locking mechanism;

[0023] Figure 4 It is another structural schematic diagram of the locking mechanism;

[0024] Figure 5 It is a structural schematic diagram of the fixed plate.

[0025] Reference numerals:

[0026] 1- Template;

[0027] 2-Embedded parts;

[0028] 3-Fixed rod;

[0029] 31-fixing hole;

[0030] 4-Fixed locking mechanism;

[0031] 41-locking member;

[0032] 411-groove;

[0033] 412-fixed plate;

[0034] 413-sliding ring;

[0035] 414-Extension block;

[0036] 42-clamping bolt;

[0037] 43-Locking bolt. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0039] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0040] In the description of the embodiments of the present application, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or is the orientation or positional relationship in which the product of the application is usually placed when in use, or is the orientation or positional relationship commonly understood by those skilled in the art. The terms "disposed", "opened", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, and an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements.

[0041] See also Figure 1 An embodiment of the present application provides a fixing device for embedded parts in a template, comprising at least three cross-arranged fixing rods 3, and fixing holes 31 for fixing the embedded parts 2 are formed between the at least three fixing rods 3, and locking mechanisms 4 for fixing to the top of the template 1 are respectively provided at both ends of the fixing rods 3.

[0042] The embodiment of the present application provides a fixing device for embedded parts in a template, which is used to fix the embedded parts 2 in the template 1. The operation process is as follows: Figure 2 First, multiple templates 1 are spliced ​​together, the embedded part 2 is preliminarily fixed in the template 1, and then the fixing rod 3 is placed on the top of the template 1 and the embedded part 2 is located in the fixing hole 31 surrounded by the multiple fixing rods 3. The positions of the multiple fixing rods 3 are adjusted so that each fixing rod 3 abuts against the outer peripheral surface of the embedded part 2, and then the two ends of the fixing rod 3 are fixed to the top of the template 1 by the locking mechanism 4. At this point, the embedded part 2 is clamped and fixed by the multiple fixing rods 3.

[0043] The embedded part fixing device in the template provided by the embodiment of the present application, by placing the fixing rod 3 on the top of the template 1 and fixing it on the template 1 by using the locking mechanism 4, not only supports and reinforces the top of the template 1 by the fixing rod 3 to improve the stability of the top of the template 1, but also can fix the embedded part 2 in the fixing hole 31 surrounded by multiple fixing rods 3, and then firmly fix the embedded part 2 in the template 1; compared with the existing mechanical fixing method and welding fixing method, the present application does not require the presence of a part at the bottom or near the embedded part that can directly support the embedded part or tie the embedded part, thereby increasing the scope of application; compared with the existing drilling method, the present application is simple to operate, and does not require drilling and re-pouring after concrete pouring, thereby reducing construction procedures, greatly reducing workload, and shortening construction period.

[0044] In some embodiments, see Figure 1The fixing rods 3 include four fixing rods 3, and rectangular or square fixing holes 31 are formed between the four fixing rods 3. Specifically, two fixing rods 3 are parallel and arranged horizontally in the horizontal plane, and the other two fixing rods 3 are parallel and arranged vertically in the horizontal plane. The two fixing rods 3 arranged horizontally are perpendicular to the two fixing rods 3 arranged vertically, so that the rectangular or square fixing holes 31 are formed between the four fixing rods 3.

[0045] Of course, in other embodiments, the fixing rod 3 may include three fixing rods 3, which are arranged crosswise to form a triangular fixing hole 31. The fixing rod 3 may also include five or six fixing rods 3, which are arranged crosswise to form a pentagonal or hexagonal fixing hole 31.

[0046] In some embodiments, see Figure 3 The locking mechanism 4 includes a locking member 41 and a clamping bolt 42. The locking member 41 is connected to the fixing rod 3. The bottom of the locking member 41 is provided with a groove 411 for inserting the top of the template 1. The clamping bolt 42 is threadedly connected to the locking member 41, and its end extends into the groove 411. The locking member 41 is provided with an internal threaded hole threadedly matched with the clamping bolt 42. During operation, the fixing rod 3 is placed on the top of the template 1, and the top of the template 1 is located in the groove 411 at the bottom of the locking member 41. After adjusting the position of the fixing rod 3, the clamping bolt 42 is tightened, and the template 1 is clamped to fix the fixing rod 3 on the template 1. Exemplarily, two groups of clamping bolts 42 are provided on the locking member 41, each group includes at least one clamping bolt 42, and the two groups of clamping bolts 42 are respectively located on both sides of the template 1, and the template 1 is clamped by the cooperation of the two groups of clamping bolts 42.

[0047] The locking member 41 can be connected to the fixing rod 3 by welding or bolting. In order to facilitate the adjustment of the distance between the two locking mechanisms 4 arranged at both ends of the fixing rod 3, in some embodiments, see Figure 3 The locking member 41 is sleeved on the fixing rod 3 and can move along the fixing rod 3. The locking member 41 is provided with a through hole for the fixing rod 3 to pass through, and the size of the through hole is slightly about the cross-sectional size of the fixing rod 3, so as to facilitate the locking member 41 to be sleeved on the fixing rod 3. During operation, the distance between the two locking mechanisms 4 can be adjusted by controlling the locking member 41 to move on the fixing rod 3, and then the locking mechanisms 4 at both ends of the fixing rod 3 can be fixed on two templates 1 at different distances, thereby improving the application range of the device.

[0048] In some embodiments, see Figure 3The locking member 41 is threadedly connected with a locking bolt 43 for locking it on the fixing rod 3. The locking member 41 is provided with an internal threaded hole threadedly matched with the locking bolt 43. During operation, after the position adjustment of the locking member 41 is completed, the locking bolt 43 is tightened so that the end of the locking bolt 43 is pressed against the outer surface of the fixing rod 3, thereby locking the locking member 41 on the fixing rod 3.

[0049] In some embodiments, see Figure 4 The locking member 41 includes two fixed plates 412 arranged at intervals, a groove 411 is formed between the two fixed plates 412, the fixed plates 412 are sleeved on the fixed rod 3 and can move along the fixed rod 3, the two fixed plates 412 are threadedly connected with locking bolts 43 for locking them on the fixed rod 3, and at least one fixed plate 412 is threadedly connected with a clamping bolt 42. When in use, the size of the groove 411 can be adjusted by adjusting the distance between the two fixed plates 412, thereby meeting the requirements of templates 1 of different thicknesses; by tightening the locking bolt 43, the end of the locking bolt 43 can be pressed against the outer surface of the fixed rod 3, thereby locking the fixed plate 412 on the fixed rod 3; when the top of the template 1 is located in the groove 411, by tightening the clamping bolt 42, the end of the clamping bolt 42 can be pressed against the surface of the template 1, thereby fixing the fixed plate 412 on the template 1.

[0050] In some embodiments, see Figure 5 The fixed plate 412 includes a sliding ring 413 sleeved on the fixed rod 3 and an extension block 414 connected to the lower end of the sliding ring 413 and extending downward, the locking bolt 43 is arranged on the sliding ring 413, and the clamping bolt 42 is arranged on the extension block 414. The inner hole size of the sliding ring 413 is slightly larger than the size of the fixed rod 3, so that the sliding ring 413 can be easily sleeved on the fixed rod 3. The sliding ring 413 is provided with an internal threaded hole that is threadedly matched with the locking bolt 43 along its radial direction, and the extension block 414 is provided with an internal threaded hole that is matched with the clamping bolt 42 along the axial direction of the sliding ring 413. The sliding ring 413 and the extension block 414 can be connected by welding. In order to ensure the connection strength between the sliding ring 413 and the extension block 414, the sliding ring 413 and the extension block 414 are an integrally formed structure.

[0051] In some embodiments, see Figure 1 At least one fixing rod 3 is provided with three locking mechanisms 4, wherein two locking mechanisms 4 are located at both ends of the fixing rod 3, and another locking mechanism 4 is located in the middle of the fixing rod 3. The two locking mechanisms 4 located at the ends are used to fix the fixing rod 3 to the top of the template 1, and the two fixing plates 412 in the middle locking mechanism 4 are respectively arranged on both sides of the other fixing rods 3 to clamp the other fixing rods 3, thereby improving the firmness of the fixation of the embedded parts 2.

[0052] The fixing rod 3 can be made of round steel, steel pipe, etc. Exemplarily, the fixing rod 3 includes steel bars. By making the fixing rod 3 of steel bars, it is convenient to obtain materials and the manufacturing cost is low.

[0053] The above are only preferred embodiments of the present application and do not constitute any form of limitation to the present application. Based on the technical essence of the present application and within the spirit and principles of the present application, any simple modification, equivalent replacement and improvement of the above embodiments shall still fall within the protection scope of the technical solution of the present application.

Claims

1. A fixing device for embedded parts in a template, characterized in that: It comprises at least three cross-arranged fixing rods (3), and a fixing hole (31) for fixing the embedded part (2) is formed between the at least three fixing rods (3), and locking mechanisms (4) for fixing to the top of the template (1) are respectively provided at both ends of the fixing rod (3).

2. The fixing device for embedded parts in a template according to claim 1, characterized in that: The fixing rods (3) include four fixing holes (31) which are in a rectangular or square shape and are surrounded by the four fixing rods (3).

3. The fixing device for embedded parts in a template according to claim 1, characterized in that: The locking mechanism (4) comprises a locking piece (41) and a clamping bolt (42); the locking piece (41) is connected to the fixing rod (3); a groove (411) is provided at the bottom of the locking piece (41) for the top of the template (1) to be inserted; the clamping bolt (42) is threadedly connected to the locking piece (41), and its end extends into the groove (411).

4. The fixing device for embedded parts in a template according to claim 3, characterized in that: The locking member (41) is sleeved on the fixing rod (3) and can move along the fixing rod (3).

5. The fixing device for embedded parts in a template according to claim 4, characterized in that: The locking member (41) is threadedly connected with a locking bolt (43) for locking it on the fixing rod (3).

6. The fixing device for embedded parts in a template according to claim 5, characterized in that: The locking member (41) comprises two fixed plates (412) arranged at an interval, the groove (411) being formed between the two fixed plates (412), the fixed plates (412) being sleeved on the fixed rod (3) and movable along the fixed rod (3), the two fixed plates (412) being threadedly connected with locking bolts (43) for locking them on the fixed rod (3), and at least one of the fixed plates (412) being threadedly connected with the clamping bolt (42).

7. The fixing device for embedded parts in a template according to claim 6, characterized in that: The fixing plate (412) comprises a sliding ring (413) sleeved on the fixing rod (3) and an extension block (414) connected to the lower end of the sliding ring (413) and extending downwardly, the locking bolt (43) is arranged on the sliding ring (413), and the clamping bolt (42) is arranged on the extension block (414).

8. The fixing device for embedded parts in a template according to claim 7, characterized in that: The sliding ring (413) and the extension block (414) are an integrally formed structure.

9. The device for fixing embedded parts in a template according to claim 6, 7 or 8, characterized in that: Three locking mechanisms (4) are arranged on at least one of the fixing rods (3).

10. The fixing device for embedded parts in a template according to claim 1, characterized in that: The fixing rod (3) comprises a steel bar.

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