CN218597780U - Pre-buried locator of detachable reinforcing bar - Google Patents
Pre-buried locator of detachable reinforcing bar Download PDFInfo
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- CN218597780U CN218597780U CN202222461608.7U CN202222461608U CN218597780U CN 218597780 U CN218597780 U CN 218597780U CN 202222461608 U CN202222461608 U CN 202222461608U CN 218597780 U CN218597780 U CN 218597780U
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Abstract
The utility model discloses a detachable reinforcing steel bar pre-buried locator, which comprises a locating plate and a reinforcing steel bar locating piece, wherein the locating plate is a locating steel plate and is provided with a plurality of locating piece mounting holes; the steel bar positioning piece is detachably arranged in the positioning piece mounting hole and comprises a positioning column, a first fastening nut and a second clamping nut, wherein the first fastening nut and the second fastening nut are arranged on the positioning column; this locator passes through the setting of locating plate and reinforcing bar setting element, utilizes the reinforcing bar setting element to fix a position the embedded bar when using, can effectively avoid the embedded bar to take place to shift pouring the in-process, and then effectively guarantees the installation qualification rate of embedded bar, has simple structure, convenient to use and the good characteristics of location effect.
Description
Technical Field
The utility model belongs to the technical field of construction equipment, concretely relates to pre-buried locator of detachable reinforcing bar.
Background
In the secondary structure construction process, the method for retaining the constructional column steel bars mainly comprises a post-bar-planting method and a pre-buried steel bar method, the post-bar-planting technology is more in application, but the following technical problems generally exist:
firstly, the qualification rate of a chemical bar planting drawing test can be reduced due to the factors of insufficient drilling depth, insufficient hole cleaning, insufficient and full bar planting glue and the like in the bar planting process, so that repeated reworking and rectification are caused;
secondly, due to the limitation of the main body structural steel bars, the drilling positions of the chemical embedded steel bars can generate larger deviation, so that the structural column steel bars generate vertical position deviation;
thirdly, a complicated process flow has great influence on the construction efficiency, and a series of construction procedures such as positioning, drilling, hole cleaning, glue pouring, bar planting, testing and the like are complicated and long, the construction efficiency is low, and the progress of the construction period is influenced; although the embedded steel bar technology has simple working procedures, cost saving and construction period saving, the embedded steel bars are easy to collapse and displace, and the embedded steel bars are required to be cut and replanted after dislocation is found after forming;
to solve the above problems, the analysis shows that the root cause of the above problems is that the reserved steel bars are not reliably positioned, and the reserved steel bars are easily displaced during the concrete pouring and other processes, so that a detachable steel bar pre-embedded positioner is needed to be designed to solve the problems in the prior art.
Disclosure of Invention
To the defect that above-mentioned prior art exists, the utility model aims to provide a pre-buried locator of detachable reinforcing bar, this locator passes through the setting of locating plate and reinforcing bar setting element, utilizes reinforcing bar setting element to fix a position pre-buried reinforcing bar when using, can effectively avoid pre-buried reinforcing bar to take place to shift at the in-process of pouring, and then effectively guarantee pre-buried reinforcing bar's installation qualification rate, have simple structure, convenient to use and the effectual characteristics of location.
In order to achieve the above object, the utility model adopts the following technical scheme:
a detachable reinforcing steel bar pre-embedded positioner, which comprises a positioning plate and a reinforcing steel bar positioning piece,
the positioning plate is a positioning steel plate, and a plurality of positioning piece mounting holes are formed in the positioning plate;
reinforcing bar setting element can dismantle the setting in the setting element mounting hole, including the reference column, set up first fastening nut and the second clamp nut on the reference column, the reference column is hollow steel cylinder, and uses with the embedded bar cooperation.
Preferably, the positioning plate is provided with a positioning plate clamping groove and a positioning plate positioning hole.
Preferably, the tail part of the positioning column is provided with a positioning disc, and the positioning disc is matched with a positioning caulking groove arranged in the positioning piece mounting hole for use.
Preferably, the first fastening nut and the second clamping nut are both in threaded connection with the positioning column, and the first fastening nut is matched with a first threaded connection section arranged on the positioning column for use; the second clamping nut is used with the cooperation of the second threaded connection section that sets up at the reference column upper end, just is in the groove of stepping down has still been seted up to reference column upper end second threaded connection section department symmetry step down the groove both sides and form the leaflet, the leaflet uses with the embedded steel cooperation.
Preferably, the positioning column at the position of the second threaded connection section is of a trapezoidal structure with a small end and a large inner part, the inner side surface of the valve leaflet is further provided with a limiting thread, and the limiting thread is matched with an external thread arranged on the outer side of the embedded steel bar for use.
The beneficial effects of the utility model are that: the utility model discloses a pre-buried locator of detachable reinforcing bar, compared with the prior art, the utility model discloses an improvement part lies in:
the utility model discloses a pre-buried locator of detachable reinforcing bar, including locating plate and reinforcing bar setting element, the reinforcing bar setting element can be dismantled the setting and in the setting element mounting hole, and uses with the pre-buried reinforcing bar cooperation, when using, through hanging tight second clamping nut, the clamping action that utilizes two valve leaflets presss from both sides the pre-buried reinforcing bar tightly, and then realizes the fixed to the pre-buried reinforcing bar to effectively avoid the pre-buried reinforcing bar to take place to shift pouring the in-process, and then guarantee the installation qualification rate of pre-buried reinforcing bar, has simple structure, convenient to use and the good advantage of location effect.
Drawings
Fig. 1 is the utility model discloses the installation effect of detachable pre-buried locator of reinforcing bar is illustrated.
Fig. 2 is the utility model discloses detachable pre-buried locator of reinforcing bar's structural schematic diagram.
Fig. 3 is the structure diagram of the main viewing angle of the positioning plate of the present invention.
Fig. 4 is the schematic structural diagram of the positioning plate with the upward viewing angle.
Fig. 5 is an exploded view of the steel bar positioning member of the present invention.
Fig. 6 is a cross-sectional view of the steel bar positioning member of the present invention.
Fig. 7 is a cross-sectional view of the steel bar positioning member in use.
Wherein: 1. the positioning plate comprises a positioning plate, 11 positioning plate clamping grooves, 12 positioning piece mounting holes, 13 positioning embedding grooves, 14 positioning plate positioning holes, 2 steel bar positioning pieces, 21 positioning columns, 211 positioning plates, 212 abdicating grooves, 213 first threaded connection sections, 214 second threaded connection sections, 215 limiting threads, 216 valve blades, 3 embedded steel bars, 4 square timbers, 5 steel pipes and 6 beams.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Example 1: referring to the attached figures 1-7, a detachable reinforcing steel bar pre-embedded positioner comprises
The positioning plate comprises a positioning plate 1, wherein the positioning plate 1 is a positioning steel plate, and a plurality of positioning piece mounting holes 12 are formed in the positioning plate 1;
reinforcing bar setting element 2, reinforcing bar setting element 2 can dismantle the setting in setting element mounting hole 12, and uses with the cooperation of embedded steel bar 3, fixes a position embedded steel bar 3.
Preferably, in order to fix the positioning plate 1 on the lower portion of the beam-slab formwork or the upper portion of the beam and slab steel bars or the beam bottom formwork at the position of the embedded steel bars of the constructional column when in use, and to ensure that displacement is prevented when concrete is poured, the positioning plate 1 is provided with a positioning plate clamping groove 11 and a positioning plate positioning hole 14, wherein the positioning plate clamping groove 11 and the positioning plate positioning hole 14 are used in cooperation with an external suspender or other supporting members when in use, so that the positioning plate 1 is mounted and fixed.
Preferably, in order to fix the embedded steel bars 3 in the using process, the steel bar positioning piece 2 includes a positioning column 21, and a first fastening nut 22 and a second fastening nut 23 disposed on the positioning column 21, wherein the first fastening nut and the second fastening nut are disposed on the positioning column 21, and the positioning column 21 is disposed on the embedded steel bars 3
The positioning column 21 is a hollow steel cylinder, a positioning disc 211 is arranged at the tail part of the positioning column 21, the positioning disc 211 is matched with a positioning caulking groove 13 arranged in the positioning piece mounting hole 12 for use, and the positioning disc 211 is mounted in the positioning caulking groove 13;
the first fastening nut 22 and the second clamping nut 23 are both in threaded connection with the positioning column 21, wherein the first fastening nut 22 is matched with the first threaded connection section 213 arranged on the positioning column 21 for use, and when in use, the positioning column 21 is detachably mounted on the positioning plate 1 by utilizing the threaded connection effect of the first fastening nut 22 and the first threaded connection section 213; the second clamping nut 23 cooperates with a second threaded connection 214 provided at the upper end of the positioning post 21.
Preferably, for the realization to the fixed of the embedded steel bar 3 of not leading to the diameter reference column 21 upper end second threaded connection section 214 department have still seted up 2 and have stepped down the groove 212, stepped down groove 212 and the cooperation of second clamping nut 23 are used, pass through when using the clamping action of second clamping nut 23 and two leaflet 216 realizes the fixed to the embedded steel bar 3 of not leading to the diameter.
Preferably, in order to fix the embedded steel bars 3 in use, the positioning column 21 where the second threaded connection section 214 is located is designed to be a trapezoid structure with a small end and a large interior, and the embedded steel bars 3 are clamped by two trapezoid valve leaflets 216 in use; meanwhile, in order to enhance the fixing effect of the valve leaflet 216, a limiting thread 215 is further arranged on the inner side face of the valve leaflet 216, and the limiting thread 215 is matched with an external thread arranged on the outer side of the embedded steel bar 3 to clamp the embedded steel bar 3.
Preferably, the middle part of the positioning plate 1 is designed to be hollow in order to reduce weight.
This embodiment detachable pre-buried locator of reinforcing bar's theory of use and use include:
before the main body construction, the constructional column steel bars are positioned by a brick arrangement plan in advance, the embedded steel bars are welded with the beam plate steel bars, the steel bar embedded positioner is arranged at the lower part of a beam plate template or the upper parts of the beam plate steel bars at the position of the constructional column embedded steel bars, the constructional column embedded steel bars 3 are ensured to pass through the positioning column 21, the second clamping nuts 23 are arranged to clamp the embedded steel bars 3, the embedded steel bars 3 are fixed during concrete pouring, and the displacement caused by factors such as vibration and the like is avoided;
when the reinforcing steel bars of the constructional column under the beam are embedded, the positioning plate 1 of the detachable reinforcing steel bar embedded positioner is directly fixed below the bottom beam mould and is fixed on the bottom beam mould by using battens, so that the displacement generated when concrete is poured is prevented;
when the constructional column reinforcing steel bars on the beam are pre-buried, the detachable reinforcing steel bar pre-buried positioner is fixed by adopting a fixed mould hoisting mode, and the detachable reinforcing steel bar pre-buried positioner is detached after concrete pouring is finished.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pre-buried locator of detachable reinforcing bar which characterized in that: comprises a positioning plate and a steel bar positioning piece,
the positioning plate is a positioning steel plate, and a plurality of positioning piece mounting holes are formed in the positioning plate;
reinforcing bar setting element can be dismantled and set up in the setting element mounting hole, including the reference column, set up first fastening nut and the second clamp nut on the reference column, the reference column is hollow steel cylinder, and uses with the cooperation of embedded reinforcement.
2. The pre-buried locator of detachable reinforcing bar of claim 1, characterized in that: the positioning plate is provided with a positioning plate clamping groove and a positioning plate positioning hole.
3. The pre-buried locator of detachable reinforcing bar of claim 1, characterized in that: the tail part of the positioning column is provided with a positioning disc, and the positioning disc is matched with a positioning caulking groove arranged in the positioning piece mounting hole for use.
4. The pre-buried locator of detachable reinforcing bar of claim 1, characterized in that: the first fastening nut and the second clamping nut are in threaded connection with the positioning column, and the first fastening nut is matched with a first threaded connection section arranged on the positioning column for use; the second clamping nut is used with the cooperation of the second threaded connection section that sets up at the reference column upper end, just is in the groove of stepping down has still been seted up to reference column upper end second threaded connection section department symmetry step down the groove both sides and form the leaflet, the leaflet uses with the embedded steel cooperation.
5. The pre-buried locator of detachable reinforcing bar of claim 4, characterized in that: the positioning column at the position of the second threaded connection section is of a trapezoidal structure with a small end part and a large inner part, and the inner side surface of the valve leaflet is further provided with a limiting thread which is matched with an external thread arranged on the outer side of the embedded steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222461608.7U CN218597780U (en) | 2022-09-17 | 2022-09-17 | Pre-buried locator of detachable reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222461608.7U CN218597780U (en) | 2022-09-17 | 2022-09-17 | Pre-buried locator of detachable reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218597780U true CN218597780U (en) | 2023-03-10 |
Family
ID=85398727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222461608.7U Active CN218597780U (en) | 2022-09-17 | 2022-09-17 | Pre-buried locator of detachable reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218597780U (en) |
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2022
- 2022-09-17 CN CN202222461608.7U patent/CN218597780U/en active Active
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