CN215212422U - Constructional column embedded steel bar fixing device - Google Patents
Constructional column embedded steel bar fixing device Download PDFInfo
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- CN215212422U CN215212422U CN202121583809.3U CN202121583809U CN215212422U CN 215212422 U CN215212422 U CN 215212422U CN 202121583809 U CN202121583809 U CN 202121583809U CN 215212422 U CN215212422 U CN 215212422U
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- constructional column
- fixing plate
- embedded steel
- steel bar
- fixing device
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Abstract
The utility model provides a constructional column pre-buried reinforcing bar fixing device, including middle fixed plate and the side fixed plate that sets up respectively in the both sides of middle fixed plate, all be provided with two perforation in the seam crossing of middle fixed plate and every side fixed plate, the center of perforation all is on corresponding seam, all is provided with the poling below the perforation, the poling is divided into two halves along the vertical face that corresponding seam was located; the middle fixing plate and the side fixing plates are connected through connecting components arranged at the joints, and embedded steel bars of the constructional column penetrate through the through pipes respectively. The utility model discloses can pass the embedded bar of constructional column, make the accurate not skew of embedded bar's interval control, can used repeatedly.
Description
Technical Field
The utility model relates to a construction technical field, more specifically relates to a constructional column embedded reinforcement fixing device.
Background
With the rapid development of the building industry in China, the shear wall structure and the frame structure slowly replace masonry structures. When secondary structure built by laying bricks or stones, the constructional column sets up comparatively generally, and in actual work progress, the constructional column reinforcing bar is pre-buried generally adopts the pre-buried mode of planting the muscle that punches of primary structure and secondary structure.
The construction and forming effects of the two methods have many disadvantages. Wherein, the primary structure is pre-buried mostly punches on the plank sheathing, with embedded bar insert hole, fixed back carry on concrete placement can, the drawback of existence is: the steel bar is displaced, and the section size is not satisfied; part of the pre-buried steel bars can not be used and need to be punched and embedded with steel bars; the wooden template is inconvenient to remove and the template is seriously damaged. The bar planting that punches of secondary structure punches for using the electric drill to punch at relevant position, clear hole is accomplished the back, pours into the bar planting and glues and carry out the bar planting, and the drawback of existence is: the cost is higher; it is not convenient to control the sectional size of the constructional column; the position of the bar planting hole is not accurate; the electric drill is used for punching, so that construction is difficult, and particularly, beam steel bars are dense at the joint part of the electric drill and a beam; the electric drill is used for punching, and the damage to similar bearing components of beams and plates is large.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a constructional column embedded steel bar fixing device can be accurate with interval, the position control of constructional column embedded steel bar, and the concrete placement in-process does not squint, and pre-buried of being of high quality can used repeatedly.
The utility model provides a constructional column pre-buried reinforcing bar fixing device, including middle fixed plate and the side fixed plate that sets up respectively in the both sides of middle fixed plate, wherein, all be provided with two perforation in the seam crossing of middle fixed plate and every side fixed plate, the center of perforation all is on corresponding seam, all is provided with the poling below the perforation, the poling is divided into two halves along the vertical face that corresponding seam was located; the middle fixing plate and the side fixing plates are connected through connecting components arranged at the joints, and embedded steel bars of the constructional column penetrate through the through pipes respectively.
The middle fixing plate and the side fixing plates are square, the middle fixing plate and the two side fixing plates form a rectangle, and the width of the rectangle is equal to the beam width of a beam where the constructional column is located.
The connecting members are arranged on both sides of each perforation, and the connecting members are arranged in the middle of each seam.
The connecting component includes that one end is provided with the connecting rod of fixed orifices, sets up the side fixing plate closes on draw-in groove, the setting of the edge lower part of seam crossing and is in the middle fixed plate closes on the groove of wearing of the edge lower part of seam crossing, the draw-in groove with wear the groove and set up relatively the below of side fixing plate is provided with the screw rod, the connecting rod passes wear the groove, the card is gone into in the draw-in groove, the screw rod passes the fixed orifices is fastened with the nut.
The connecting rod is kept away from the one end of fixed orifices is provided with the baffle, the baffle is towards the below.
The longitudinal section of the connecting rod is rectangular.
The middle fixing plate and the side fixing plates are steel plates, and the penetrating pipe is a steel pipe.
From the above description, the utility model provides a constructional column embedded steel bar fixing device adopts the three fixed plate of detachable of steel construction to be provided with the embedded steel bar poling on the fixed plate, with embedded steel bar position control's good, can guarantee constructional column cross sectional dimension, position. Compare traditional constructional column reinforcing bar pre-buried method, the utility model discloses be convenient for demolish, can repeat the turnover use, saved the plank sheathing damage that causes because of burying the reinforcing bar in advance simultaneously, material saving cost.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.
In the drawings:
fig. 1 is a schematic structural view of the fixing device for embedded steel bars of constructional columns of the present invention;
fig. 2 is a top view of the fixing device for embedded steel bars of constructional columns of the present invention;
fig. 3 is a plan view of the constructional column embedded steel bar fixing device when not assembled;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
fig. 5 is a bottom view of the fixing device for embedded steel bars of constructional columns of the present invention;
fig. 6 is a schematic structural view of the connecting member of the present invention;
fig. 7 is a schematic view of the assembly process of the fixing device for embedded steel bars of constructional columns of the present invention;
fig. 8 is a schematic view illustrating an assembling process of the connecting member according to the present invention;
wherein, 1-middle fixing plate, 2-side fixing plate, 3-perforation, 4-pipe penetration, 5-connecting component, 6-connecting rod, 7-clamping groove, 8-groove penetration, 9-fixing hole, 10-screw, 11-nut, 12-baffle and 13-beam bottom plate.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the fixing device for embedded steel bars of a constructional column according to the present embodiment can be used for controlling the distance and position of the embedded steel bars when the steel bars of the constructional column are embedded at one time, so as to avoid the offset of the embedded steel bars in the concrete pouring process. The constructional column is characterized in that in order to enhance the integrity and stability of a building, a reinforced concrete constructional column is arranged in a wall body of a multi-layer brick-concrete structure building and is connected with each layer of ring beam to form a space frame capable of resisting bending and shearing, and the constructional column is an effective measure for preventing a house from collapsing.
This pre-buried reinforcing bar fixing device of constructional column includes middle fixed plate 1 and can dismantle the side fixing plate 2 of connecting in the both sides of middle fixed plate 1 respectively. Middle fixed plate 1 and side fixed plate 2 are square steel sheet, and middle fixed plate 1 and two side fixed plates 2 constitute the rectangle, and rectangular steel sheet has replaced the plank sheathing in original construction to alternate the embedded reinforcing bar.
In order to stabilize the position of the embedded steel bar, two through holes 3 are formed in the joint of the middle fixing plate 1 and each side fixing plate, the centers of the through holes 3 are located on the corresponding joints, penetrating pipes 4 are arranged below the through holes 3, and the penetrating pipes 4 are divided into two halves along the vertical surfaces where the corresponding joints are located. The middle fixing plate 1 and the side fixing plate 2 are connected by a connecting member 5 provided at a joint. Four embedded steel bars of constructional column pass four poling respectively, compare only one deck plank sheathing control interval more stable through four poling with the interval control of four embedded steel bars to can demolish and use repeatedly.
The width of the rectangular steel plate formed by the middle fixing plate 1 and the side fixing plates 2 is equal to the width of a beam where the constructional column is located, namely, the length of a joint is equal to the width of the beam, the thickness of a steel bar protection layer is formed from the edges from the through holes 3 to the width of the rectangular steel plate, concrete pouring side templates are arranged on two sides of the width of the rectangular steel plate, the length of the rectangular steel plate plus the thickness of the two side templates is equal to three times of the width of the beam, and two sides of the length are connected with a wooden beam bottom plate 13.
The fixing device for the embedded steel bars of the constructional column is composed of three parts, wherein one part is a middle fixing plate 1, the second part is a side fixing plate 2 on one side of the middle fixing plate 1, and the third part is a side fixing plate on the other side of the middle fixing plate 1. Two semicircular openings are respectively arranged on the two side edges of the middle fixing plate 1, and two semicircular holes are arranged on one side edge of the side fixing plate 2. The pipe penetrating 4 can be a welded steel pipe, the welded steel pipe is cut into two along the axis, the pipe is in a tubular shape with a semicircular cross section and is welded below the semicircular opening, and the diameter of the semicircular opening is the same as the inner diameter of the welded steel pipe. When the middle fixing plate 1 and the side fixing plate 2 are connected, corresponding semicircular openings are butted together to form a through hole 3, and tubular openings with semicircular cross sections are butted together to form a through pipe 4. The length of welded steel pipe is decided according to concrete construction conditions, and the internal diameter can be decided according to embedded steel bar diameter, and embedded steel bar diameter is 12mm, and the welded steel pipe internal diameter can be 16 mm.
In order to facilitate the connection and the disconnection of the three parts, the middle fixing plate 1 and the side fixing plate 2 are fixedly connected through the connecting member 5. In order to secure the connection of the three parts, a connecting member 5 may be provided on both sides of each perforation 3, and a connecting member 5 may be provided in the middle of each seam.
As shown in fig. 6, the connecting member 5 may include a connecting rod 6 with a fixing hole 9 at one end, a clamping groove 7 welded at the lower part of the edge of the joint near the side fixing plate 2, a through groove 8 welded at the lower part of the edge of the joint near the middle fixing plate 1, the clamping groove 7 and the through groove 8 are arranged relatively and have the same longitudinal section, the through groove 8 is sealed all around to penetrate the connecting rod 6, the lower end opening of the clamping groove 7 can be clamped into the connecting rod 6, the cross section of the connecting rod 6 is rectangular, a screw rod 10 is welded below the side fixing plate 2, and the screw rod 10 has a certain distance from the clamping groove 7. The axis of the screw 10, the central line of the clamping groove 7 and the central line of the through groove 8 are in the same vertical plane, and the vertical plane is perpendicular to the joint. As shown in fig. 8, when the connecting member 5 is assembled, the connecting rod 6 firstly passes through the through groove 8 and then is clamped into the clamping groove 7, and the screw 10 passes through the fixing hole 9 and is fastened by the nut 11. For limiting when the connecting rod 6 passes through the through groove 8, a vertical baffle 12 is arranged at one end of the connecting rod 6 far away from the fixing hole 9, and the baffle 12 faces downwards. The through groove 8, the clamping groove 7 and the screw rod 10 restrict the connecting rod 6 to move horizontally and vertically, and two adjacent fixing plates are connected into a whole. The length of the connecting rod 6 and the distance between the screw rod 10 and the clamping groove 7 can be determined according to actual construction conditions.
As shown in fig. 7, when the steel bars are embedded in the upper beam, the constructional column embedded steel bar fixing device is assembled, firstly, two side beam bottom plates 13 are supported and completed, two side fixing plates 2 are installed and connected to the beam bottom plates from bottom to top, the bottoms of the side fixing plates are supported by scaffolds, after the side fixing plates are supported and completed, the middle fixing plate 1 is assembled with the side fixing plates from bottom to top through the connecting component 5, the lower parts of the embedded steel bars penetrate through the through pipes, the upper parts of the embedded steel bars are bound on the beam steel bars, the side templates are installed, concrete is poured, after the maintenance with the templates is completed, the side templates and the fixing device are removed, the position control of the embedded steel bars is accurate, and the guarantee is provided for the subsequent construction quality.
The utility model discloses also be arranged in the position control of embedded bar in the underbeam, the poling should be up during the installation.
The constructional column pre-embedded steel bar fixing device according to the invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the above-described constructional column embedded steel bar fixing device without departing from the contents of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (7)
1. A constructional column embedded steel bar fixing device is characterized by comprising a middle fixing plate and side fixing plates respectively arranged at two sides of the middle fixing plate, wherein,
two through holes are formed in the joints of the middle fixing plate and each side fixing plate, the centers of the through holes are located on the corresponding joints, penetrating pipes are arranged below the through holes, and the penetrating pipes are divided into two parts along the vertical surfaces where the corresponding joints are located;
the middle fixing plate and the side fixing plates are connected through connecting components arranged at the joints, and embedded steel bars of the constructional column penetrate through the through pipes respectively.
2. The constructional column embedded steel bar fixing device as claimed in claim 1, wherein the middle fixing plate and the side fixing plates are square, the middle fixing plate and the two side fixing plates form a rectangle, and the width of the rectangle is equal to the beam width of a beam on which the constructional column is arranged.
3. The constructional column embedded steel bar fixing device as claimed in claim 1, wherein the connecting member is provided at both sides of each perforation, and the connecting member is provided at a middle portion of each joint.
4. The constructional column embedded steel bar fixing device as claimed in claim 3, wherein the connecting member comprises a connecting rod with a fixing hole at one end, a clamping groove arranged at the lower part of the edge of the side fixing plate near the joint, and a through groove arranged at the lower part of the edge of the middle fixing plate near the joint, the clamping groove and the through groove are oppositely arranged, a screw is arranged below the side fixing plate, the connecting rod passes through the through groove and is clamped into the clamping groove, and the screw passes through the fixing hole and is fastened by a nut.
5. The constructional column embedded steel bar fixing device as claimed in claim 4, wherein a baffle is arranged at one end of the connecting rod far away from the fixing hole, and the baffle faces downwards.
6. The constructional column embedded steel bar fixing device as claimed in claim 4, wherein the longitudinal section of the connecting rod is rectangular.
7. The constructional column embedded steel bar fixing device as claimed in claim 1, wherein the middle fixing plate and the side fixing plates are both steel plates, and the through pipe is a steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121583809.3U CN215212422U (en) | 2021-07-13 | 2021-07-13 | Constructional column embedded steel bar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121583809.3U CN215212422U (en) | 2021-07-13 | 2021-07-13 | Constructional column embedded steel bar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215212422U true CN215212422U (en) | 2021-12-17 |
Family
ID=79430568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121583809.3U Active CN215212422U (en) | 2021-07-13 | 2021-07-13 | Constructional column embedded steel bar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215212422U (en) |
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2021
- 2021-07-13 CN CN202121583809.3U patent/CN215212422U/en active Active
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