CN211923567U - Positioner is used in installation of vertical reinforcing bar among reinforced concrete structure - Google Patents
Positioner is used in installation of vertical reinforcing bar among reinforced concrete structure Download PDFInfo
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- CN211923567U CN211923567U CN202020186150.7U CN202020186150U CN211923567U CN 211923567 U CN211923567 U CN 211923567U CN 202020186150 U CN202020186150 U CN 202020186150U CN 211923567 U CN211923567 U CN 211923567U
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Abstract
The utility model discloses a positioner is used in installation of vertical reinforcing bar among reinforced concrete structure belongs to engineering construction field. The utility model comprises a chute, an adjusting rod, an elastic clamp and a lifting rod, wherein the chute comprises a groove body, a channel is arranged in the groove body along the length direction, the adjusting rod is arranged in the channel and the outer end of the adjusting rod extends out of the channel, the adjusting rod can be slidably adjusted in the length direction and the width direction of the channel, the outer end of the adjusting rod is provided with the elastic clamp, and the elastic clamp is provided with a clamping groove for clamping a reinforcing steel bar; lifting rods are arranged on the groove body at intervals along the length direction. The utility model overcomes among the prior art inconvenient location of vertical reinforcing bar among the reinforced concrete structure, influence the not enough of construction quality easily, plan to provide a positioner is used in the installation of vertical reinforcing bar among the reinforced concrete structure, help the mounted position accuracy of vertical reinforcing bar among the guarantee reinforced concrete structure, improve the control accuracy of reinforced concrete protective layer thickness, guarantee construction quality.
Description
Technical Field
The utility model relates to a housing construction and municipal infrastructure engineering construction technical field, more specifically say, relate to a positioner is used in vertical bar installation among reinforced concrete structure.
Background
The thickness of the steel bar protective layer of the reinforced concrete structure determines the anchoring performance, durability and fireproof performance of the stressed steel bar of the component, and influences the use performance and economic performance of the structure. The thickness of a concrete protective layer of a vertical steel bar in a reinforced concrete structure is generally controlled by a method of arranging a plastic cushion block or a concrete cushion block, according to the stress performance of a component and the requirements of a construction process, a construction joint is generally required to be arranged at the top surface of a foundation or a floor structure layer, the thickness of the concrete protective layer of the vertical steel bar below the construction joint can be controlled by arranging the plastic cushion block or the concrete cushion block, the part of the vertical steel bar above the construction joint is in a cantilever state, the thickness of the concrete protective layer of the part of the steel bar cannot be controlled by the plastic cushion block or the concrete cushion block, the position of the part of the vertical steel bar can randomly swing along with concrete pouring, and the thickness deviation of the steel bar protective. How to effectively ensure the effective positioning of the longitudinal steel bar and improve the thickness precision of the steel bar protective layer becomes a target pursued in the industry all the time.
Through retrieval, the Chinese patent application number: 201610302986.7, the name of invention creation is: the application discloses a longitudinal steel bar positioning device and method for an assembly working face of a prefabricated assembly type shear wall structure. The positioning device consists of a positioning steel plate, a longitudinal positioning plate and a transverse positioning plate; the lower end of the positioning steel plate is connected with a positioning steel plate fixing angle iron through a reserved chute to realize the fixation of the positioning device, and the upper end of the positioning steel plate is connected with a longitudinal positioning plate to realize the adjustment of the longitudinal size of the positioning device; the longitudinal positioning plate is connected with the transverse positioning plate through the reserved sliding groove to realize the adjustment of the transverse size of the positioning device. When longitudinal reinforcement is fixed a position in this application, positioner layering equipment, vertical and horizontal size all can be adjusted, ensures that the location of the vertical reinforcing bar of cast-in-place structure of lower floor is accurate, realizes with the good equipment of upper prefabricated construction, improves the engineering quality.
Also as in chinese patent application No.: 201510624177.3, the name of invention creation is: the application discloses a steel bar positioning device, which comprises a steel bar positioning plate and a steel bar pressing plate, wherein the steel bar positioning plate is provided with a plurality of first clamping parts, the steel bar pressing plate is arranged on the steel bar positioning plate and can move along the plate surface of the steel bar positioning plate, and the steel bar pressing plate is provided with a second clamping part which can be matched with the first clamping parts to clamp the steel bars. The reinforcing bar positioner of this application can be better fixed position wait to form the prefabricated precision of reinforcing bar net piece in order to guarantee the position of each reinforcing bar of reinforcing bar net piece to conveniently install and remove.
Although the above applications relate to positioning of the reinforcing steel bars, the above applications are not suitable for the application environment of the present application in the practical application process, and there is still room for further optimization.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome among the prior art inconvenient location of vertical reinforcing bar among the reinforced concrete structure, influence the not enough of construction quality easily, plan to provide a positioner is used in the installation of vertical reinforcing bar among the reinforced concrete structure, help the mounted position accuracy of vertical reinforcing bar among the guarantee reinforced concrete structure, improve the control accuracy of reinforced concrete protective layer thickness, guarantee construction quality.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a positioner is used in vertical steel bar installation in reinforced concrete structure, including spout, regulation pole, elasticity card and lifter, the spout includes the cell body, has seted up the channel along length direction in the cell body, the regulation pole sets up in the channel and the outer end extends to outside the channel, the regulation pole can slide the regulation in channel length and width direction, be provided with the elasticity card on the regulation pole outer end, set up the draw-in groove that is used for the chucking reinforcing bar on the elasticity card; lifting rods are arranged on the groove body at intervals along the length direction.
Furthermore, a plurality of adjusting rods are arranged in the channel at intervals along the length direction.
Furthermore, the side surface of the groove body is provided with a notch along the length direction, and the adjusting rod extends out of the notch, and the side surface of the groove body where the notch is located is provided with a scale along the length direction.
Furthermore, scales are arranged on the top end surface and the bottom end surface of the groove body along the length direction.
Furthermore, the groove body is provided with screw grooves for matching and installing the lifting rods at intervals, the rod heads of the lifting rods are provided with screw threads matched with the screw grooves, the rod tails of the lifting rods are provided with screw grooves matched with the screw threads, and the adjacent lifting rods are connected in a matching way through the screw threads and the screw grooves.
Furthermore, the top end surface and the bottom end surface of the groove body are provided with lifting rods at intervals.
Furthermore, at least two lifting rods are respectively arranged on the top end surface and the bottom end surface of the groove body along the length direction.
Furthermore, the adjusting rod comprises a rod body and screw caps, the rod body penetrates through a notch formed in the side face of the groove body and extends outwards, and the screw caps are arranged at positions of the rod body, which are located on the inner side and the outer side of the notch.
Furthermore, the elastic card comprises a fixed panel, a movable panel and an elastic piece, wherein the fixed panel and the movable panel are both annular panels with openings on the outer sides, the fixed panel is connected to the outer end of the rod body, the movable panel is arranged on the inner side of the fixed panel, and the movable panel and the fixed panel are connected through the elastic piece.
Furthermore, the movable panel is made of hard plastics or rubber, and the elastic piece is elastic rubber or a spring.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the utility model discloses a positioner is used in installation of vertical reinforcing bar among reinforced concrete structure utilizes the lifter to fix the cell body at suitable height, then utilizes the regulation pole to confirm the position and the interval that need fixed reinforcement, adopts the elasticity card to fix a position the centre gripping to the vertical height of reinforcing bar, can ensure that the mounted position of vertical reinforcing bar is accurate in the reinforced concrete structure, improves the accurate control of reinforced concrete protective layer thickness, ensures construction quality.
(2) The utility model discloses a positioner is used in installation of vertical reinforcing bar among reinforced concrete structure, the cell body all is provided with the scale along length direction on notch place side, top face and bottom face. Be convenient for through this scale constructor visual observation and control interval between the adjacent regulation pole to directly acquire the interval between the adjacent reinforcing bar, can directly adjust the accurate position of adjusting the pole according to the construction requirement, guarantee construction quality.
(3) The utility model discloses a positioner is used in installation of vertical reinforcing bar among reinforced concrete structure, between lifter and the cell body, all can carry out nimble dismantlement through screw thread and screw groove cooperation between the adjacent lifter, more enough in time adjust the lifter setting according to the location height of treating fixed reinforcing bar during in-service use to realize the high certainty of cell body, can be applicable to the reinforcing bar of co-altitude and fix a position the centre gripping.
Drawings
Fig. 1 is a schematic cross-sectional view of a positioning device for mounting vertical steel bars in a reinforced concrete structure according to the present invention;
fig. 2 is a schematic side elevation view of the positioning device for mounting vertical steel bars in a reinforced concrete structure of the present invention;
FIG. 3 is a schematic view of the vertical surface of the utility model;
fig. 4 is a schematic side elevation view of the utility model.
The reference numerals in the schematic drawings illustrate:
100. a chute; 101. a trough body; 102. a channel; 103. a wire groove; 104. a scale;
200. adjusting a rod; 201. a rod body; 202. a nut;
300. an elastic card; 301. fixing the panel; 302. a movable panel; 303. an elastic member;
400. a lifting rod; 401. a rod tail;
500. and (5) reinforcing steel bars.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, the positioning device for mounting a vertical steel bar in a reinforced concrete structure of the embodiment includes a sliding chute 100, an adjusting rod 200, an elastic clip 300 and a lifting rod 400, wherein the sliding chute 100 includes a chute body 101, a channel 102 is formed in the chute body 101 along a length direction, the adjusting rod 200 is disposed in the channel 102, an outer end of the adjusting rod extends out of the channel 102, the adjusting rod 200 can slide and adjust in the length direction and the width direction of the channel 102, the elastic clip 300 is disposed on an outer end of the adjusting rod 200, and a clamping groove for clamping the steel bar 500 is formed on the elastic clip 300; the tank body 101 is further provided with lifting rods 400 at intervals along the length direction.
As shown in fig. 2, in the embodiment, a plurality of adjusting rods 200 are arranged at intervals in the length direction in the channel 102, the adjusting rods 200 can be adjusted in the length direction in the channel 102, and the distance between adjacent adjusting rods 200 can be flexibly controlled, so that the adjusting rods can be correspondingly matched with the positions of adjacent reinforcing steel bars 500 during construction to control the distance between the reinforcing steel bars 500; the adjusting rod 200 can be adjusted along the width direction in the channel 102, that is, can be adjusted left and right in the channel 102 as shown in fig. 1, during actual construction, the distance between the back surface, that is, the right side surface, of the tank body 101 and the inner wall surface of the elastic card 300 is the thickness of the steel bar protection layer, and the thickness of the steel bar protection layer can be controlled according to construction requirements by adjusting the width direction position of the adjusting rod 200; the elastic card 300 is used for holding and fixing the vertical steel bar 500 and can elastically contract according to the specification of the steel bar 500 to be fixed; the lifting rod 400 is used for fixing and supporting the tank body 101 at a vertical position and adjusting the height.
As shown in fig. 3 and 4, in the embodiment, the lifting rod 400 is used to fix the groove body 101 at a proper height, the adjusting rod 200 is used to determine the position and the distance of the reinforcing steel bar 500 to be fixed, and the elastic clamp 300 is used to position and clamp the vertical height of the reinforcing steel bar 500, so that the installation position of the vertical reinforcing steel bar 500 in the reinforced concrete structure can be ensured to be accurate, the accurate control of the thickness of the reinforced concrete protective layer is improved, and the construction quality is ensured.
Example 2
The basic structure of the positioning device for installing vertical steel bars in a reinforced concrete structure of this embodiment is the same as that of embodiment 1, further, in this embodiment, a notch for extending the adjusting rod 200 is formed in the side surface of the groove body 101 along the length direction, the groove body 101 is provided with a scale 104 along the length direction on the side surface where the notch is located, and the scale 104 is arranged on the top end surface and the bottom end surface of the groove body 101 along the length direction. Through this scale 104 the constructor of being convenient for direct-viewing observe and control interval between the adjacent regulation pole 200 to directly acquire the interval between the adjacent reinforcing bar 500, can directly adjust the accurate position of adjusting pole 200 according to the construction requirement, guarantee construction quality.
In this embodiment, the groove body 101 is provided with screw grooves 103 for fitting the lifting rod 400 at intervals, the head of the lifting rod 400 is provided with screw threads matched with the screw grooves 103, the tail 401 of the lifting rod 400 is provided with screw grooves matched with the screw threads, and adjacent lifting rods 400 are connected with each other through the screw threads and the screw grooves in a fitting manner, and also can be connected through bolt and screw holes in a fitting manner. Between this embodiment lifter 400 and cell body 101, all can carry out nimble dismantlement between the adjacent lifter 400, more enough in time adjust the lifter 400 setting according to the positioning height of treating fixed reinforcing bar 500 during the in-service use to realize the high definite of cell body 101, can be applicable to and fix a position the centre gripping to not the not reinforcing bar 500 of co-altitude.
In this embodiment, the top end surface and the bottom end surface of the tank body 101 are both provided with the lifting rods 400 at intervals, and the top end surface and the bottom end surface of the tank body 101 are respectively provided with at least two lifting rods 400 along the length direction, so as to ensure the horizontal balance of the tank body 101. The upper end face and the lower end face of the tank body 101 can be provided with the lifting rod 400, and the height position of the tank body 101 can be determined by adopting a pulling type of the upper lifting rod 400 or a pushing type of the lower lifting rod 400 during construction, so that the tank body is convenient to flexibly apply according to construction environments.
Example 3
The positioning device for installing vertical steel bars in a reinforced concrete structure of the embodiment has the same basic structure as that of embodiment 2, and further, as shown in fig. 1, the adjusting rod 200 includes a rod body 201 and a nut 202, the rod body 201 can be a T-shaped screw, the size of the T-shaped end is larger than that of the notch, the rod body 201 penetrates through the notch formed in the side surface of the groove body 101 to extend outwards, and the nuts 202 are arranged at positions of the rod body 201 at the inner side and the outer side of the notch. The position of the rod body 201 is controlled by screwing the nut 202, and the position adjustment of the rod body 201 in the width direction can be controlled.
In this embodiment, the elastic card 300 includes a fixed panel 301, a movable panel 302 and an elastic member 303, wherein the fixed panel 301 and the movable panel 302 are both annular panels having openings on the outer sides thereof, the fixed panel 301 is connected to the outer end of the rod 201, the movable panel 302 is disposed on the inner side of the fixed panel 301, and the movable panel 302 and the fixed panel 301 are connected by the elastic member 303. The movable panel 302 is made of hard plastic or rubber, and the elastic member 303 is made of elastic rubber or a spring, so that the shape of the movable panel 302 can be elastically adjusted according to the steel bar 500 to be fixed, the steel bars 500 with different specifications can be clamped, and the application is more extensive and flexible. In this embodiment, the elastic card 300 may be an elastically contractible clip conventionally used in the industry to clamp the reinforcing bar 500, and will not be described herein.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a positioner is used in installation of vertical reinforcing bar among reinforced concrete structure which characterized in that: the steel bar clamping device comprises a sliding chute (100), an adjusting rod (200), an elastic clamp (300) and a lifting rod (400), wherein the sliding chute (100) comprises a chute body (101), a channel (102) is formed in the chute body (101) along the length direction, the adjusting rod (200) is arranged in the channel (102) and the outer end of the adjusting rod extends out of the channel (102), the adjusting rod (200) can slide and adjust in the length direction and the width direction of the channel (102), the elastic clamp (300) is arranged at the outer end of the adjusting rod (200), and a clamping groove for clamping a steel bar (500) is formed in the elastic clamp (300); lifting rods (400) are further arranged on the groove body (101) at intervals along the length direction.
2. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 1, wherein: a plurality of adjusting rods (200) are arranged in the channel (102) at intervals along the length direction.
3. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 1, wherein: the side surface of the groove body (101) is provided with a notch along the length direction, the adjusting rod (200) extends out of the notch, and the side surface of the groove body (101) where the notch is located is provided with a scale (104) along the length direction.
4. The positioning device for vertical steel bar installation in a reinforced concrete structure according to claim 2 or 3, wherein: scales (104) are arranged on the top end surface and the bottom end surface of the groove body (101) along the length direction.
5. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 1, wherein: the groove body (101) is provided with screw grooves (103) used for being matched with and installing the lifting rods (400) at intervals, screw threads matched with the screw grooves (103) are arranged on rod heads of the lifting rods (400), screw grooves matched with the screw threads are also arranged on rod tails (401) of the lifting rods (400), and adjacent lifting rods (400) are connected in a matched mode through the screw threads and the screw grooves.
6. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 1, wherein: lifting rods (400) are arranged on the top end surface and the bottom end surface of the tank body (101) at intervals.
7. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 1, wherein: at least two lifting rods (400) are respectively arranged on the top end surface and the bottom end surface of the tank body (101) along the length direction.
8. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 1, wherein: the adjusting rod (200) comprises a rod body (201) and a nut (202), the rod body (201) penetrates through a notch formed in the side face of the groove body (101) to extend outwards, and the nut (202) is arranged at the positions of the rod body (201) located on the inner side and the outer side of the notch.
9. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 8, wherein: the elastic card (300) comprises a fixed panel (301), a movable panel (302) and an elastic piece (303), wherein the fixed panel (301) and the movable panel (302) are both annular panels with openings on the outer sides, the fixed panel (301) is connected to the outer end of the rod body (201), the movable panel (302) is arranged on the inner side of the fixed panel (301), and the movable panel (302) and the fixed panel (301) are connected through the elastic piece (303).
10. The positioning device for vertical reinforcement installation in a reinforced concrete structure according to claim 9, wherein: the movable panel (302) is made of hard plastics or rubber, and the elastic piece (303) is elastic rubber or a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186150.7U CN211923567U (en) | 2020-02-19 | 2020-02-19 | Positioner is used in installation of vertical reinforcing bar among reinforced concrete structure |
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| CN202020186150.7U CN211923567U (en) | 2020-02-19 | 2020-02-19 | Positioner is used in installation of vertical reinforcing bar among reinforced concrete structure |
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| CN211923567U true CN211923567U (en) | 2020-11-13 |
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| CN202020186150.7U Active CN211923567U (en) | 2020-02-19 | 2020-02-19 | Positioner is used in installation of vertical reinforcing bar among reinforced concrete structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006492A (en) * | 2021-02-25 | 2021-06-22 | 吕铁男 | Steel bar positioning device of concrete beam and construction method |
| CN113668394A (en) * | 2021-08-16 | 2021-11-19 | 中交路桥建设有限公司 | Quick positioner of cable tower reinforcing bar owner muscle |
| CN117005621A (en) * | 2023-09-19 | 2023-11-07 | 中铁四局集团有限公司 | Prefabricated wallboard reinforcing steel bar auxiliary positioning device and application method thereof |
-
2020
- 2020-02-19 CN CN202020186150.7U patent/CN211923567U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006492A (en) * | 2021-02-25 | 2021-06-22 | 吕铁男 | Steel bar positioning device of concrete beam and construction method |
| CN113668394A (en) * | 2021-08-16 | 2021-11-19 | 中交路桥建设有限公司 | Quick positioner of cable tower reinforcing bar owner muscle |
| CN113668394B (en) * | 2021-08-16 | 2022-12-27 | 中交路桥建设有限公司 | Quick positioner of cable tower reinforcing bar owner muscle |
| CN117005621A (en) * | 2023-09-19 | 2023-11-07 | 中铁四局集团有限公司 | Prefabricated wallboard reinforcing steel bar auxiliary positioning device and application method thereof |
| CN117005621B (en) * | 2023-09-19 | 2024-02-06 | 中铁四局集团有限公司 | Prefabricated wallboard reinforcing steel bar auxiliary positioning device and application method thereof |
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