CN220621142U - Rag bolt group fixed knot constructs - Google Patents
Rag bolt group fixed knot constructs Download PDFInfo
- Publication number
- CN220621142U CN220621142U CN202322289888.2U CN202322289888U CN220621142U CN 220621142 U CN220621142 U CN 220621142U CN 202322289888 U CN202322289888 U CN 202322289888U CN 220621142 U CN220621142 U CN 220621142U
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- Prior art keywords
- fixing plate
- hole
- thread
- plate
- fixed plate
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Links
- 238000009434 installation Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052742 iron Inorganic materials 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 6
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an anchor bolt group fixing structure which comprises a first fixing plate and a plurality of bolts respectively penetrating and fixedly connected to the first fixing plate, wherein one end of each bolt is provided with a first screw thread, each first screw thread is vertically arranged above the first fixing plate, the bolts are installed through the first fixing plate, so that the bolts are more convenient to install, the positioning is more reliable, the probability of deviation between the bolts is greatly reduced, the pulling resistance of the bolts in reinforced concrete is increased through the first fixing plate, the connection stability of a foundation structure and an iron tower is improved, the structure of the bolt group is simple, unified processing production of factories can be found in construction places, long-distance carrying is avoided, and the construction efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of power engineering, and particularly relates to an anchor bolt group fixing structure.
Background
The electric energy is mainly transmitted by adopting an overhead line, the structure of the overhead line mainly comprises a reinforced concrete foundation structure and iron towers connected above the foundation structure, and a plurality of iron towers are connected by adopting steel-cored aluminum stranded wires and transmit electric energy.
The connection and fixation between the reinforced concrete foundation structure and the iron tower are realized by adopting a pre-buried foundation bolt mode. Because four-foot iron towers are generally selected in engineering design, 4 anchor bolts are generally pre-buried, and the four feet of the iron towers are connected with 4 anchor bolts pre-buried on a foundation in a one-to-one correspondence manner through bolts.
The problems encountered in the practical use of this technique are:
when the foundation bolts are pre-buried on the reinforced concrete foundation structure, because the 4 foundation bolts are relatively close in position and the two adjacent foundation bolts and the other two foundation bolts are in parallel relation, if the 4 bolts are respectively buried and fixed, time and labor are consumed, and after the 4 foundation bolts are installed, the position deviation can occur because of disturbance to the installed bolts caused by subsequent works such as installing reinforcing steel bars, supporting templates, pouring concrete and the like.
Meanwhile, auxiliary materials (steel plates or reinforcing steel bars) are added to some construction sites, and 4 anchor bolts are welded into a group of embedded parts, so that the problem of single bolt installation is solved. However, because welding involves a fire operation, there is a certain safety risk, and welding auxiliary materials to the bolts can cause damage to the bolt body, and local stress is formed, leaving a quality hidden trouble for later conduction loads.
Based on this, consider designing an anchor bolt group fixing structure.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide an anchor bolt group fixing structure.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an rag bolt group fixed knot constructs, includes first fixed plate and respectively perforates a plurality of bolts of fixed connection on the first fixed plate, every the one end of bolt all has first thread, every first thread all vertically sets up first fixed plate top.
Further, the lower end of each first thread penetrates through the first fixing plate, each first thread is connected with two first nuts, and the two first nuts are respectively and tightly connected to the upper surface and the lower surface of the first fixing plate through the corresponding first threads.
Further, the four bolts are arranged, and the installation points of the four bolts are sequentially connected one by one to form a rectangular outline.
Further, a first through hole is formed in the first fixing plate.
Further, the plate surface of the first fixing plate is rectangular, the first through hole is a rectangular hole, and the first fixing plate and the first through hole jointly form a rectangular frame.
Further, the fixing device further comprises a second fixing plate, the second fixing plate is arranged right below the first fixing plate, a gap is reserved between the second fixing plate and the first fixing plate, and the other end of each bolt is fixedly connected with the second fixing plate.
Further, each bolt is provided with a second thread, each second thread penetrates through the second fixing plate, each second thread is connected with two second nuts, and the two second nuts are respectively and tightly connected to the upper surface and the lower surface of the second fixing plate through the corresponding second threads.
Further, the second fixing plate is parallel to the first fixing plate.
Further, a second through hole is formed in the second fixing plate.
Further, the second through hole is a circular hole.
Compared with the prior art, the anchor bolt group fixing structure has the advantages that:
1. install the bolt through first fixed plate for the installation bolt is more convenient, and fixes a position more reliably, reduces the probability that appears shifting between the bolt by a wide margin.
2. The anti-pulling force of the bolts in the reinforced concrete is increased through the first fixing plate, and the connection stability of the foundation structure and the iron tower is improved.
3. The construction machine has the advantages of simple structure, capability of searching for unified processing production of factories in construction places, free of long-distance carrying and improvement of construction efficiency.
The anchor bolt group fixing structure has the advantages of simple structure and easiness in implementation, is suitable for being installed and used in the existing overhead line foundation, is low in running and use cost, and can improve use benefits.
Drawings
FIG. 1 is a schematic view of a fixing structure of an anchor bolt set according to the present utility model;
FIG. 2 is a schematic plan view of a first fixing plate according to the present utility model;
fig. 3 is a schematic plan view of a second fixing plate according to the present utility model.
Description of the reference numerals
1 first fixing plate
11 first through hole
2 bolt
21 first thread
22 second thread
31 first nut
32 second nut
4 second fixing plate
41 second through hole
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The specific implementation method comprises the following steps: as shown in fig. 1 to 3, an anchor bolt 2 set fixing structure comprises a first fixing plate 1 and a plurality of bolts 2 respectively penetrating through holes and fixedly connected to the first fixing plate 1, one end of each bolt 2 is provided with a first thread 21, and each first thread 21 is vertically arranged above the first fixing plate 1.
In implementation, a plurality of screw holes are formed in the first fixing plate 1 corresponding to the bolts 2, and the first screw teeth 21 of each bolt 2 uniformly and correspondingly penetrate through the screw holes upwards and are vertically arranged above the first fixing plate 1; the diameter of each bolt 2 is 30mm, the length of the first thread 21 is 260mm, and the diameter of each screw hole is 30mm; when the iron tower fixing device is used, the first fixing plate 1 and the bolts 2 which are respectively and fixedly connected to the first fixing plate 1 through holes are embedded in the reinforced concrete foundation structure, the first wire teeth 21 of each bolt 2 are upwards protruded to the concrete surface by 150mm when embedded, and the part of each first wire tooth 21 protruding to the concrete surface is used for being connected with one foot part of the iron tower.
Further, the lower end of each first thread 21 penetrates through the first fixing plate 1, each first thread 21 is connected with two first nuts 31, and the two first nuts 31 are respectively locked and connected to the upper surface and the lower surface of the first fixing plate 1 through the corresponding first thread 21.
During implementation, the lower end of each first thread 21 is uniformly and correspondingly penetrated in the screw hole formed in the first fixing plate 1, so that the first thread 21 can be in threaded connection with two first nuts 31 respectively arranged on the upper surface and the lower surface of the first fixing plate 1, the two first nuts 31 on each first thread 21 form opposite locking force through the threaded connection, and the locking force is pressure and friction force formed by the two first nuts 31 in opposite directions, and therefore, each bolt 2 can be fixedly connected with the first fixing plate 1 through the two first nuts 31, and the fire risk caused by welding and the damage to the mass of the bolt 2 body are avoided. At the same time, the height position of the bolt 2 can be adjusted through relative rotation with the first nut 31 so as to adapt to different height requirements.
Further, the four bolts 2 are arranged, and the installation points of the four bolts 2 are sequentially connected one by one to form a rectangular outline.
In the implementation, the rectangular outline is square, and the mounting points of the four bolts 2 are respectively positioned at four corners of the rectangular outline which is formed together, so that the four bolts 2 can provide more stable connection for the iron tower foot, the installation is convenient, and unnecessary cost and operation are not increased due to excessive bolts 2.
Further, as shown in fig. 2, the first fixing plate 1 is provided with a first through hole 11.
In implementation, the center position of the first through hole 11 coincides with the center position of the first fixing plate 1, so that the first through hole 11 can reserve a pouring channel for pouring concrete and can provide an exhaust channel for the poured concrete.
Further, the plate surface of the first fixing plate 1 is rectangular, the first through hole 11 is a rectangular hole, and the first fixing plate 1 and the first through hole 11 together form a rectangular frame.
When implementing, the square plate that the first fixed plate 1 adopts the length of limit to 500mm, the square hole that the length of limit was 340mm is offered to first through-hole 11, every bolt 2 all installs on rectangular frame, the profile appearance of first through-hole 11 is similar rectangle each other with the profile appearance of first fixed plate 1, and the hole limit of first through-hole 11 is parallel to each other with corresponding flange on the first fixed plate 1, in this way, can make things convenient for the reinforcing bar to carry out the ligature, and the frame arm size of rectangular frame who forms is even, make the length of selecting the reinforcing bar have the uniformity, make things convenient for selecting material and operation.
Further, as shown in fig. 3, the fixing device further comprises a second fixing plate 4, the second fixing plate 4 is arranged right below the first fixing plate 1, a gap is formed between the second fixing plate 4 and the first fixing plate 1, and the other end of each bolt 2 is fixedly connected with the second fixing plate 4.
During implementation, the clearance distance between the second fixing plate 4 and the first fixing plate 1 is 350mm, so that the first fixing plate 1 and the second fixing plate 4 jointly form a double-layer fixing structure, stability is better, the bolt 2 is not easy to incline or deviate during carrying and installation, in the subsequent reinforcing steel bar binding and concrete pouring processes, the bolt 2 is not easy to incline and deviate due to trampling of constructors or collision of other materials, the contact area with concrete is increased through the second fixing plate 4, and the anchoring force of the bolt 2 can be further increased.
Further, the other end of each bolt 2 is provided with a second thread 22, each second thread 22 penetrates through the second fixing plate 4, each second thread 22 is connected with two second nuts 32, and the two second nuts 32 are respectively locked and connected to the upper surface and the lower surface of the second fixing plate 4 through the corresponding second thread 22.
In implementation, a plurality of screw holes are formed in the second fixing plate 4 corresponding to the bolts 2, the second thread 22 on each bolt 2 is uniformly and correspondingly penetrated in the plurality of screw holes on the second fixing plate 4, so that the second thread 22 can be in threaded connection with the two second nuts 32 respectively arranged on the upper surface and the lower surface of the second fixing plate 4, the two second nuts 32 on each second thread 22 form opposite locking force through the threaded connection, and the locking force is pressure and friction force formed by the two second nuts 32 in opposite directions, and therefore, each bolt 2 can be fixedly connected with the second fixing plate 4 through the two second nuts 32, and fire risks caused by welding and damage to the body quality of the bolts 2 are avoided. At the same time, the height position of the bolt 2 can be adjusted through relative rotation with the second nut 32 so as to adapt to different height requirements.
Further, the second fixing plate 4 is parallel to the first fixing plate 1.
In practice, the second fixing plate 4 is disposed in parallel under the first fixing plate 1, so that the storage and transportation of the fixing structure of the bolt 2 set can be facilitated, and the bolt 2 is more easily fixedly connected to the second fixing plate 4.
Further, the second fixing plate 4 is provided with a second through hole 41.
In practice, the center position of the second through hole 41 coincides with the center position of the second fixing plate 4, so that after concrete is poured into the foundation space below the second fixing plate 4, the concrete is accumulated from the periphery of the foundation space to the center, so that the air at the center is extruded and discharged, and at this time, the second through hole 41 can provide an air discharge channel, so that the concrete poured into the center is more compact.
Further, the second through hole 41 is a circular hole.
During implementation, the second fixing plate 4 also adopts square plates with side length of 500mm, the second through hole 41 is formed into a circular hole with diameter of 100mm, and the center position of the second through hole 41 coincides with the center position of the second fixing plate 4, so that the forming cost of the circular hole is low, the forming area of the circular hole is small, more entity area can be reserved on the second fixing plate 4, stronger anchoring capacity to the bolt 2 is realized, and the iron tower connection is firmer.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements made by those skilled in the art without departing from the present technical solution shall be considered as falling within the scope of the claims.
Claims (5)
1. The utility model provides an rag bolt group fixed knot constructs which characterized in that: the fixing device comprises a first fixing plate and a plurality of bolts which are respectively and fixedly connected to the first fixing plate through holes, wherein one end of each bolt is provided with a first thread, and each first thread is vertically arranged above the first fixing plate;
the first fixing plate is provided with a first through hole, the plate surface of the first fixing plate is rectangular, the first through hole is a rectangular hole, and the outline shapes of the first through hole and the first through hole are similar to each other in a rectangular shape; the hole edges of the first through holes are parallel to the corresponding plate edges on the first fixed plate; the center position of the first through hole coincides with the center position of the first fixing plate, and the first fixing plate and the first through hole form a rectangular frame together;
an rag bolt group fixed knot constructs still include the second fixed plate, the second fixed plate sets up under the first fixed plate, just the second fixed plate with have the clearance between the first fixed plate, every the other end of bolt with second fixed plate fixed connection, the second through-hole has been seted up on the second fixed plate, the second through-hole is circular hole, the centre of a circle position of second through-hole with the central point of second fixed plate puts mutually coincidence.
2. The anchor bolt set fixing structure according to claim 1, wherein: the lower extreme of every first thread all runs through first fixed plate, every first thread is last to be connected with two first nuts, two first nuts pass through the correspondence first thread is locked respectively and is connected the upper surface and the lower surface of first fixed plate.
3. The anchor bolt set fixing structure according to claim 1, wherein: the four bolts are sequentially connected with each other at the installation points to form a rectangular outline.
4. The anchor bolt set fixing structure according to claim 1, wherein: every the second thread all has on the other end of bolt, every the second thread all runs through the second fixed plate, every all be connected with two second nuts on the second thread, two the second nut passes through the correspondence the second thread is locked respectively and is connected the upper surface and the lower surface of second fixed plate.
5. The anchor bolt set fixing structure according to claim 1, wherein: the second fixing plate is parallel to the first fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322289888.2U CN220621142U (en) | 2023-08-25 | 2023-08-25 | Rag bolt group fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322289888.2U CN220621142U (en) | 2023-08-25 | 2023-08-25 | Rag bolt group fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621142U true CN220621142U (en) | 2024-03-19 |
Family
ID=90227888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322289888.2U Active CN220621142U (en) | 2023-08-25 | 2023-08-25 | Rag bolt group fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621142U (en) |
-
2023
- 2023-08-25 CN CN202322289888.2U patent/CN220621142U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |