CN216074792U - Reinforcing steel bar protection device fixed with structural object template - Google Patents
Reinforcing steel bar protection device fixed with structural object template Download PDFInfo
- Publication number
- CN216074792U CN216074792U CN202122530377.6U CN202122530377U CN216074792U CN 216074792 U CN216074792 U CN 216074792U CN 202122530377 U CN202122530377 U CN 202122530377U CN 216074792 U CN216074792 U CN 216074792U
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- template
- protection device
- steel bar
- fixing
- reinforcing bar
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Abstract
The utility model relates to a reinforcing steel bar protection device fixed with a structural object template, which comprises: the fixing piece is movably arranged on the template and is provided with a fixing part, and an accommodating space for accommodating the reinforcing steel bar is formed between the fixing part and the template; the limiting part is connected with the fixing part, and the limiting part is matched with the fixing part and the template to fix the steel bar. Through setting up the locating part and the template cooperation that the movable mounting is installed in the template and is connected with the fixed part of mounting to reinforcing bar in the fixed accommodation space prevents that the reinforcing bar from at the in-process of concreting, and the reinforcing bar is because the pressure of concrete takes place the skew, and then has guaranteed the precision and the quality of reinforcing bar protective layer.
Description
Technical Field
The utility model relates to a steel bar protection device fixed with a structural object template, and belongs to the technical field of bridge engineering.
Background
In the bridge engineering construction field, the effect of protective layer cushion of reinforcing bar is very important, has the effect of the protective layer of reinforcing bar in the control reinforced concrete structure thing, and its simple structure nevertheless the effect is very effective. At present bridge engineering construction field, common protective layer of steel reinforcement cushion is mostly concrete cushion or plastics cushion, and its shape is also comparatively various, mostly circular or rectangle. Usually, the steel bar protective layer cushion block is mostly bound on the steel bar of the structure or the steel bar penetrates through the steel bar protective layer cushion block, so as to play the role of controlling the steel bar protective layer.
Under the effect of current reinforcing bar protective layer cushion, the protective layer distance that reinforcing bar protective layer only can control reinforcing bar one side, under concrete placement's side pressure effect promptly, the reinforcing bar is under the limiting displacement of protective layer cushion, and the reinforcing bar is unable to move to the structure outside to reinforcing bar protective layer installation accuracy has been guaranteed. If the deviation appears when the staff installs, then the reinforcing bar is probably to the inboard removal of structure, and under this condition, reinforcing bar protective layer cushion then does not have limit function to can't guarantee reinforcing bar protective layer's precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reinforcing steel bar protecting device fixed with a structural object template, which can limit two sides of a reinforcing steel bar and prevent the reinforcing steel bar from moving when concrete is poured, so that the precision of a reinforcing steel bar protecting layer is ensured.
In order to achieve the purpose, the utility model provides the following technical scheme: a rebar protection device secured to a structure form, comprising:
the fixing piece is movably arranged on the template and is provided with a fixing part, and an accommodating space for accommodating the reinforcing steel bar is formed between the fixing part and the template;
the limiting part is connected with the fixing part, and the limiting part is matched with the fixing part and the template to fix the steel bar.
Furthermore, an included angle exists between the central axis of the limiting part and the central axis of the fixing part, and the included angle is smaller than or equal to 90 degrees.
Further, the limiting part is detachably connected with the fixing part.
Further, the reinforcing bar protection device further comprises a connecting piece for connecting the limiting piece and the fixing part.
Further, the limiting part and the fixing part are integrally formed.
Further, the reinforcing bar protection device also comprises a cushion block arranged between the fixing part and the template.
Further, the reinforcing bar protecting device also comprises a fastener movably mounted on the fixing piece, and the fastener is arranged on the outer side of the formwork.
The utility model has the beneficial effects that: through setting up the locating part and the template cooperation that the movable mounting is installed in the template and is connected with the fixed part of mounting to reinforcing bar in the fixed accommodation space prevents that the reinforcing bar from at the in-process of concreting, and the reinforcing bar is because the pressure of concrete takes place the skew, and then has guaranteed the precision and the quality of reinforcing bar protective layer.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a reinforcement protection device attached to a form of a structure according to the present invention;
fig. 2 is a schematic structural view of the reinforcement protection device fixed to the structural form of fig. 1 in another direction.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "comprising" and "having," as well as any variations thereof, in the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and 2, a reinforcement protection layer device 10 fixed to a structure form according to a preferred embodiment of the present invention is used for fixing a reinforcement 30 in a reinforcement protection layer and the structure form 20 in a construction site, so as to prevent a pressure of the reinforcement 30 against the structure form 20 from being deviated during a process of pouring concrete, thereby improving an installation accuracy of the reinforcement protection layer.
The rebar protection device 10 includes a fixture 1 removably mounted to a form 20 and a fastener 4 removably mounted to the fixture 1. Wherein the fastening member 4 is disposed at an outer side of the formwork 20 (in the direction of arrow a in the drawing), the fixing member 1 cooperates with the fastening member 4 to fix the reinforcing bars 30 to the formwork 20, so as to prevent the reinforcing bars 30 from moving relative to the formwork 20, thereby affecting the accuracy of the reinforcing bar protecting layer.
Specifically, the fixing member 1 has a fixing portion 11, and an accommodating space 2 is formed between the fixing portion 11 and the form 20, the accommodating space 2 is used for accommodating the reinforcing bar 30, and the fixing member 1 is adjusted by an external force to adjust a distance between the fixing portion 11 and the form 20, i.e., to adjust a size of the accommodating space 2. When the staff used device 10, placed reinforcing bar 30 in accommodation space 2, fixed part 1 was so that fixed part 11 cooperation template 20 fixed reinforcing bar 30 through adjusting, in this embodiment, this fixed part 1 is the bolt, and fastener 4 is the nut, has the external screw thread on the bolt, has in the through-hole of template 20 with the bolt on the internal thread of external screw thread matched with, the staff can be through rotatory bolt to make the bolt remove for template 20. When the receiving space 2 is adjusted to the optimum size by rotating the bolts, the form 20 is fixed by rotating the nuts, so that the form 20 abuts against the reinforcing bars 30 in the receiving space 2, thereby preventing the reinforcing bars 30 from moving to the outside of the form 20 (in the direction of arrow a in the drawing) during the process of pouring concrete.
The reinforcing bar 3 protector 10 further includes a spacer 5 disposed between the fixing portion 11 and the form 20 to prevent the reinforcing bar 30 from damaging the form 20 under pressure.
In order to prevent the reinforcing bars 30 from moving toward the inner side of the form 20 (in the direction of arrow b in the figure) during the concrete pouring process, the reinforcing bar protection device 10 further includes a limiting member 3 connected to the fixing portion 11, and the limiting member 3 cooperates with the fixing portion 11 and the form 20 to fix the reinforcing bars 30 in the accommodating space 2. It should be noted that an included angle exists between the central axis of the limiting member 3 and the central axis of the fixing portion 11, and the included angle is smaller than or equal to 90 degrees, so as to prevent the reinforcing steel bar 30 from slipping off from the accommodating space 2 or the reinforcing steel bar 30 from moving towards the inner side of the formwork 20 under the pressure of the concrete, thereby affecting the quality of the reinforcing steel bar protecting layer.
In this embodiment, the limiting member 3 and the fixing portion 11 are detachably connected to facilitate the worker to place the reinforcing bar 30 into the accommodating space 2. At this time, the reinforcing bar protecting device 10 further includes a connecting member (not shown) connecting the limiting member 3 and the fixing portion 11, and the connecting member may be a fastener, so that the fixing portion 11 is connected to the limiting member 3 more stably. In other embodiments, the connecting member may be other, and is not specifically limited herein, depending on the actual situation. Alternatively, the limiting member 3 and the fixing member 11 are integrally formed, so long as the reinforcing bar 30 can be placed in the accommodating space 2, and the reinforcing bar 30 can be prevented from moving toward the inner side of the form 20 due to the lateral pressure of the concrete during the concrete pouring process.
In summary, the installation process of the reinforcement protection device 10 is as follows: the cushion block 5 is installed or penetrated on the bolt, then the bolt with the cushion block 5 installed penetrates through a through hole of the template 20, the template 20 is fixed by rotating a nut on the outer side of the template 20, the template 20 is prevented from moving towards the outer side, next, the limiting part 3 is installed on the fixing part 11 of the fixing part 1 through a fastener, so that the fixing part 11 is fixed with the limiting part 3, the size of the accommodating space 2 is adjusted by rotating the fixing part 1, and the steel bar 30 in the accommodating space 2 is fixed.
Compared with the prior art, through being provided with mobilizable mounting 1, locating part 3, cushion 5 and nut, can effectually control the thickness of reinforcing bar protective layer to make reinforcing bar 30 in the accommodation space 2 can't remove to the outside and the inboard of template 20, thereby guaranteed the precision of reinforcing bar protective layer.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The utility model provides a reinforcing bar protection device fixed with structure thing template which characterized in that includes:
the fixing piece is movably arranged on the template and is provided with a fixing part, and an accommodating space for accommodating the reinforcing steel bar is formed between the fixing part and the template;
the limiting part is connected with the fixing part, and the limiting part is matched with the fixing part and the template to fix the steel bar.
2. The reinforcement protection device for fixing to a form of a structure according to claim 1, wherein an included angle exists between a central axis of the position-limiting member and a central axis of the fixing portion, and the included angle is less than or equal to 90 degrees.
3. The reinforcement protection device for attachment to a form of a structure according to claim 1, wherein the retaining member is removably attached to the attachment portion.
4. The reinforcement protection device secured to a form of a structure according to claim 1, further comprising a connector connecting the retainer to the securing portion.
5. The reinforcement protection device for attachment to a form of a structure according to claim 1, wherein the retaining member is integrally formed with the attachment portion.
6. The reinforcement protector secured to a form of a structure as recited in claim 1, further comprising spacers disposed between the securing portion and the form.
7. The rebar protector secured to a form of a structure as claimed in claim 1, further comprising a fastener removably mounted to the fixture, the fastener being disposed on an exterior side of the form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122530377.6U CN216074792U (en) | 2021-10-20 | 2021-10-20 | Reinforcing steel bar protection device fixed with structural object template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122530377.6U CN216074792U (en) | 2021-10-20 | 2021-10-20 | Reinforcing steel bar protection device fixed with structural object template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216074792U true CN216074792U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122530377.6U Expired - Fee Related CN216074792U (en) | 2021-10-20 | 2021-10-20 | Reinforcing steel bar protection device fixed with structural object template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216074792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961114A (en) * | 2022-06-10 | 2022-08-30 | 中建八局轨道交通建设有限公司 | Steel bar installation device with adjustable spacing and construction method thereof |
-
2021
- 2021-10-20 CN CN202122530377.6U patent/CN216074792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961114A (en) * | 2022-06-10 | 2022-08-30 | 中建八局轨道交通建设有限公司 | Steel bar installation device with adjustable spacing and construction method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |