Embedment fixture and concrete structure
By combining the embedded parts and the connectors, the problem of welding deformation of the embedded parts is solved, the uniformity of stress and the load-bearing capacity of the embedded parts are improved, and the construction efficiency and stability are enhanced.
Patent Information
- Application Number
- CN202423100831.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In concrete structures, the high temperatures generated during the welding of embedded parts cause deformation, affecting the uniformity of stress distribution and leading to localized damage.
The structure employs a combination of inserts and connectors. The inserts include a protruding part and a buried part. The embedded parts are connected by connectors to avoid deformation caused by welding heat, thereby enhancing the uniformity of stress and anchoring strength.
It improves the uniformity of stress distribution and bearing capacity of embedded parts, enhances construction efficiency and stability of embedded parts, and can effectively resist complex external loads.
Smart Images
Figure CN223593569U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to civil engineering technical field especially is related to a buried part fixing device and concrete structure. BACKGROUND
[0002] Civil engineering involves the construction of buildings, structures, infrastructure, etc. During the construction process, it is often necessary to pre-install buried parts in the building structure for subsequent connection of other equipment, fixtures or structures. The main role of the buried part is to provide support and connection to ensure the stability and safety of the structure.
[0003] In related technology, the construction steps of the concrete structure with the buried part include: processing the steel bars and steel plates connected to the buried part, welding the buried part, construction support, pre-buried part installation and concrete pouring. The core point in the construction process is to ensure that the buried part is not bent or the like. However, due to the high temperature generated by welding, the shape of the buried part may be affected, causing deformation, so that when external force acts on the buried part, the internal force of the concrete structure is uneven, causing local damage.
[0004] Therefore, it is necessary to develop a new type of buried part fixing device and concrete structure to improve the above-mentioned problems in the related art. SUMMARY
[0005] The utility model aims at providing a buried part fixing device which can avoid deformation of the buried part and improve the uniformity of the stress of the concrete structure when the buried part is stressed.
[0006] The utility model can be realized by the following technical scheme:
[0007] The buried part fixing device provided by the utility model comprises an embedding part and a connecting part, the embedding part is partially embedded in a concrete body, the connecting part is used for connecting the embedding part and a buried part, wherein the embedding part comprises an extension part and a buried part, the extension part partially extends out of the surface of the concrete body, the buried part is connected to one end of the extension part which is buried at a certain angle, and the connecting part is arranged on the extension part.
[0008] Optionally, the embedding part is formed by bending a flat iron, and the extension part and the buried part are formed on both sides of the bending part.
[0009] Optionally, the embedding part comprises two bending parts, so that the embedding part forms the extension part, an intermediate part and the buried part which are connected in sequence.
[0010] Optionally, the bending part is an arc-shaped bending or a line-shaped bending.
[0011] Optionally, the angle between the extension part and the surface of the concrete body is 60-120°.
[0012] Optionally, the included angle of the extension part and the buried part in the extension direction is 60-120°.
[0013] Optionally, the inclination angle between the buried part and the surface of the concrete body is 0-30°.
[0014] Optionally, the embedded part is a T-shaped part, and the connecting part connects the web of the embedded part.
[0015] Optionally, the connecting part is a bolt.
[0016] Optionally, the extension part is attached to the web of the embedded part, and the end of the extension part abuts to the flange of the embedded part in the extension direction thereof.
[0017] Optionally, the end of the connecting part penetrates the web of the embedded part and the extension part, and the end surface of the connecting part exceeds the side surface of the flange of the embedded part.
[0018] Optionally, the connecting part is arranged on the part of the extension part embedded in the concrete body.
[0019] The utility model provides a kind of concrete structure, including above-mentioned embedded part fixing device.
[0020] Compared with prior art, the utility model has the following beneficial effects:
[0021] 1, the utility model connects embedded part and embedded part together by connecting part, avoid the heat generated when welding embedded part in relevant technology causes local deformation, improves stress distribution, is favorable to improve the stress uniformity of embedded part.
[0022] 2, the utility model fixes embedded part by the way of directly inserting embedded part into concrete, simple structure and convenient construction, when fixing large-area embedded part, can greatly improve construction efficiency.
[0023] 3, the embedded part in the utility model includes two parts of extension part and buried part, by the way of forming inclination angle between extension part and buried part, the part of embedded part buried in concrete body forms bending structure, is favorable to increase the anchoring strength of embedded part, is favorable to improve the external carrying capacity of embedded part.
[0024] 4、The embedded part in the utility model comprises three parts of a protruding part, an intermediate part and a buried part, the part of the embedded part buried in the concrete body forms a bending structure, and there are at least two bending positions, more bending positions make the structure shape of the embedded part changeable, comprising a plurality of constituent parts extending in different directions, when the external force condition of the embedded part is complex, such as tension, compression or shearing, such as random load, periodic load or impact load, etc., different external loads can be respectively resisted by the constituent parts, and the load bearing capacity of the embedded part is improved.
[0025] 5、The end of the protruding part abuts against the flange of the embedded part, so that the embedded part has better stability and load bearing capacity when subjected to force.
[0026] 6、The utility model discloses a connecting piece is used to realize the connection of embedded part and embedded part, and the connecting piece is buried in the concrete body simultaneously, so that the connecting piece participates in resisting external load synchronously, the force is transmitted to the connecting piece and embedded part through the embedded part, and the load bearing capacity of the embedded part is improved.
[0027] 7、The utility model discloses an extension connecting piece, so that the end face of the connecting piece exceeds the flange side of the embedded part, and the ability of the connecting piece for resisting external load is further improved. DRAWINGS
[0028] Figure 1 It is the structural schematic diagram of the embedded part fixing device in the utility model embodiment.
[0029] Reference signs:
[0030] 1, embedded part;101, protruding part;102, intermediate part;103, buried part;2, connecting piece;3, embedded part;301, web;302, flange;4, concrete body. DETAILED DESCRIPTION
[0031] The utility model will be described in detail in combination with the drawings and specific embodiments. The embodiment is implemented on the premise of the technical scheme of the utility model, and detailed implementation mode and specific operation process are given, but the protection scope of the utility model is not limited to the following examples.
[0032] The utility model embodiment provides a kind of embedded part fixing device, referring to Figure 1 , the embedded part fixing device includes: embedded part 1 and connecting piece 2;The embedded part 1 is partially buried in concrete body 4;The connecting piece 2 is used to make the embedded part 1 and embedded part 3 be connected;Wherein, the embedded part 1 includes protruding part 101 and buried part 103, the protruding part 101 partially extends the surface of the concrete body 4, the buried part 103 is connected to the end of the protruding part 101 with a certain angle of inclination and is buried, and the connecting piece 2 is arranged on the protruding part 101.
[0033] In some embodiments, the embedded part 1 is a plate-shaped part.
[0034] In some embodiments, the thickness of the embedded part 1 is the same as the thickness of the web 301 of the embedded part 3.
[0035] In some embodiments, the embedded part 3 can be a T-shaped part or an I-shaped part, which is not limited by the utility model.
[0036] In some embodiments, the protruding part 101 and the buried part 103 are both plate-shaped, and the angle between the protruding part 101 and the buried part 103 can be formed by material removal processing, sheet metal bending or welding.
[0037] In some embodiments, there is a first distance between the joint of the protruding part 101 and the buried part 103 and the surface of the concrete body 4, and the first distance is less than the length of the protruding part 101, so that the protruding part 101 is partially embedded in the concrete body 4 and partially extends out of the surface of the concrete body 4.
[0038] In some embodiments, referring to Figure 1 , the buried part 103 is completely embedded in the concrete body 4.
[0039] In some embodiments, the connecting part 2 is arranged on the part of the protruding part 101 that protrudes out of the concrete body 4.
[0040] In some embodiments, referring to Figure 1 , the connecting part 2 is arranged on the part of the protruding part 101 that is embedded in the concrete body 4.
[0041] In some embodiments, the connecting part 2 can be a bolt, which is not limited by the utility model.
[0042] In some embodiments, referring to Figure 1 , the connecting part 2 includes at least two bolts.
[0043] In some embodiments, at least one of the bolts is embedded in the concrete body 4.
[0044] In some embodiments, referring to Figure 1 , all the bolts are embedded in the concrete body 4.
[0045] In some embodiments, referring to Figure 1 , the length of the protruding part 101 is equal to the length of the web 301 of the embedded part 3.
[0046] In some embodiments, the width of the extension 101 is equal to the width of the web 301 of the embedded part 3.
[0047] In some embodiments, referring to Figure 1 , the extension 101 is arranged to fit the web 301 of the embedded part 3, and the end of the extension 101 abuts the flange 302 of the embedded part 3 in the extension direction.
[0048] In some embodiments, referring to Figure 1 , the end surface of the extension 101 fits the surface of the flange 302 of the embedded part 3.
[0049] In some embodiments, the length of the extension 101 is greater than the length of the web 301 of the embedded part 3, so that one end surface of the extension 101 abuts the surface of the flange 302 of the embedded part 3, and the other end surface extends beyond the end surface of the web 301 of the embedded part 3.
[0050] In some embodiments, referring to Figure 1 , the connecting member 2 passes through the extension 101 and the web 301 of the embedded part 3, so that the extension 101 and the web 301 are fixedly connected to each other.
[0051] In some embodiments, the connecting member 2 continues to extend after passing through the extension 101 or the web 301 of the embedded part 3, the connecting member 2 extends in the extension direction, and the end surface of the connecting member 2 is flush with at least the side surface of the flange 302.
[0052] In some embodiments, referring to Figure 1 , the connecting member 2 extends in the extension direction, so that the end surface of the connecting member 2 exceeds the side surface of the flange 302.
[0053] In some embodiments, the connecting member 2 includes the bolt, and the screw end of the bolt is flush with or exceeds the side surface of the flange 302 during the extension of the bolt.
[0054] In some embodiments, the connecting member 2 includes at least two bolts, and the bolts are arranged in parallel.
[0055] In some embodiments, referring to Figure 1 , the bolt is perpendicular to the extension 101 or the web 301 of the embedded part 3.
[0056] In some embodiments, the extension direction of the screw of the bolt has a certain inclination angle with the direction perpendicular to the extension 101 or the web 301 of the embedded part 3.
[0057] In some embodiments, the screw rods of the two bolts extend in directions that are inclined to a direction perpendicular to the extension direction of the extension part 101 or the web 301 of the embedded part 3.
[0058] In some embodiments, the screw rods of the at least two bolts extend in the same direction, for example, both extend in the left direction as shown in the figure. Figure 1
[0059] In some embodiments, the screw rods of the at least two bolts extend in opposite directions, for example, one extends in the left direction as shown in the figure and the other extends in the right direction as shown in the figure.
[0060] In some embodiments, the at least three bolts are arranged in the extension direction of the extension part 101 or the extension direction of the web 301 of the embedded part 3.
[0061] In some embodiments, the surface of the concrete body 4 is arranged horizontally, the web 301 of the embedded part 3 is perpendicular to the surface of the concrete body 4, and the flange 302 of the embedded part 3 is parallel to the surface of the concrete body 4. Figure 1
[0062] In some embodiments of the utility model, the embedded part 1 is formed by bending a flat iron, and the two sides of the bending part form the extension part 101 and the buried part 103.
[0063] In some embodiments of the utility model, the embedded part 1 includes two bending parts, so that the embedded part 1 forms the extension part 101, the intermediate part 102 and the buried part 103 connected in sequence. Figure 1
[0064] In some embodiments of the utility model, the bending part is an arc-shaped bending part or a line-shaped bending part.
[0065] In some embodiments, the bending directions of the two bending parts are the same. Figure 1
[0066] In some embodiments, the bending directions are the same, that is, the bending direction during the transition from the buried part 103 to the intermediate part 102 and the bending direction during the transition from the intermediate part 102 to the extension part 101 are consistent. Figure 1
[0067] In some embodiments, the bending directions are the same, that is, the bending direction during the transition from the buried part 103 to the intermediate part 102 and the bending direction during the transition from the intermediate part 102 to the extension part 101 are consistent. Figure 1 , the bending direction can be one side in two sides in the extending direction, that is, the same side is bent in the process that the buried part 103 transits to the middle part 102 and the process that the middle part 102 transits to the protruding part 101.
[0068] In some embodiments of the utility model, the angle between the protruding part 101 and the surface of the concrete body 4 is 60-120 DEG.
[0069] In some embodiments, the angle between the protruding part 101 and the surface of the concrete body 4 is 60 DEG, 70 DEG, 80 DEG, 90 DEG, 100 DEG, 110 DEG or 120 DEG.
[0070] In some embodiments of the utility model, the angle between the protruding part 101 and the surface of the concrete body 4 is 60-120 DEG.
[0071] In some embodiments, the angle between the protruding part 101 and the surface of the concrete body 4 is 60 DEG, 70 DEG, 80 DEG, 90 DEG, 100 DEG, 110 DEG or 120 DEG.
[0072] In some embodiments of the utility model, the angle between the protruding part 101 and the surface of the concrete body 4 is 60-120 DEG.
[0073] In some embodiments, the angle between the protruding part 101 and the surface of the concrete body 4 is 60 DEG, 70 DEG, 80 DEG, 90 DEG, 100 DEG, 110 DEG or 120 DEG.
[0074] In some embodiments, the embedded part 1 can be fixed in the concrete during the concrete pouring.
[0075] The utility model embodiment further provides a concrete structure comprising the above-mentioned embedded part fixing device.
[0076] The above detailed preferred embodiments of the utility model. It should be understood that those skilled in the art can make many modifications and changes according to the conception of the utility model without creative work. Therefore, any technical scheme that can be obtained by logical analysis, reasoning or limited experiment based on the prior art according to the conception of the utility model should be within the protection scope determined by the claims.
Claims
1. A device for fixing embedded parts, characterized in that, The utility model relates to a buried part fixing device, comprising: an embedded part (1) partially embedded in a concrete body (4); a connecting part (2) for connecting the embedded part (1) and a buried part (3); wherein the embedded part (1) comprises an extending part (101) and a buried part (103), the extending part (101) partially extends out of the surface of the concrete body (4), and the buried part (103) is connected to the end of the extending part (101) that is buried at a certain angle, and the connecting part (2) is arranged on the extending part (101).
2. The insert holder apparatus of claim 1, wherein The embedded part (1) is formed by bending a flat iron, and the two sides of the bending part form the extending part (101) and the buried part (103).
3. The insert holder apparatus of claim 2, wherein The embedded part (1) comprises two bending parts, so that the embedded part (1) forms the extending part (101), an intermediate part (102), and the buried part (103) connected in sequence.
4. The insert holder according to claim 2, characterized in that The bending part is an arc-shaped bending part or a line-shaped bending part.
5. The insert holder according to claim 1, characterized in that The extending part (101) is attached to the web (301) of the buried part (3), and the end of the extending part (101) abuts against the flange (302) of the buried part (3) in the extending direction.
6. The insert holder according to claim 1, characterized in that The end of the connecting part (2) penetrates through the web (301) of the buried part (3) and the extending part (101), and the end surface of the connecting part (2) exceeds the side surface of the flange (302) of the buried part (3).
7. The insert holder according to claim 1, characterized in that The connecting part (2) is arranged on the part of the extending part (101) embedded in the concrete body (4).
8. The insert holder according to claim 1, characterized in that The buried part (3) is a T-shaped part.
9. The insert holder according to claim 1, characterized in that The connecting part (2) is a bolt.
10. A concrete structure, characterized by The utility model relates to a buried part fixing device comprising any one of the embedded parts according to claims 1 to 9.