CN219551420U - Civil engineering reinforcing bar warp measuring device - Google Patents
Civil engineering reinforcing bar warp measuring device Download PDFInfo
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- CN219551420U CN219551420U CN202320585762.7U CN202320585762U CN219551420U CN 219551420 U CN219551420 U CN 219551420U CN 202320585762 U CN202320585762 U CN 202320585762U CN 219551420 U CN219551420 U CN 219551420U
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Abstract
The utility model discloses a civil engineering steel bar deformation measuring device, which comprises: the device comprises a fixed annular disc and a movable annular disc, wherein a limiting hole is formed in one side, close to the fixed annular disc, of the movable annular disc in a penetrating manner; the upright post is arranged on one side of the fixed annular disc, which is close to the movable annular disc, and penetrates to the outside of the movable disc through the limiting hole; the fixing unit is arranged on the fixed annular disc and at least partially penetrates through the inner side of the fixed annular disc; the measuring unit is arranged on the movable annular disc; the driving unit is arranged at the bottom of the movable annular disc and is at least partially connected with the measuring unit. The utility model can avoid the damage to the surface of the steel bar when the steel bar is fixed, can ensure the uniform fixing force of each position of the steel bar, and can ensure the effective fixation of the steel bar and the more accurate measurement of the deformation of the steel bar.
Description
Technical Field
The utility model relates to the technical field of steel bar deformation measurement, in particular to a civil engineering steel bar deformation measurement device.
Background
The purpose of the steel bar deformation measurement is to obtain deformation information of a building, foundation, superstructure, etc. during construction and during use in civil engineering. The deformation condition of the building in the construction and use process can be mastered aiming at the measurement of the deformation of the steel bar, the abnormal change can be found in time, and the stability and the safety of the building are judged so as to take necessary remedial measures in time and prevent accidents.
The existing steel bar deformation measuring device generally adopts bolts to fix the outer sides of steel bars, and firstly, when the steel bars are fixed, the surfaces of the steel bars are easily damaged due to the rotation of the bolts; secondly, because the force for fixing each position manually has a gap, the effective fixing of the reinforcing steel bar cannot be ensured, and the measuring result of the deformation of the reinforcing steel bar can be influenced.
Disclosure of Invention
The utility model aims to provide a civil engineering reinforcing steel bar deformation measuring device, which solves the technical problems in the prior art, can avoid damage to the surface of the reinforcing steel bar when the reinforcing steel bar is fixed, can ensure that the fixing force of each position of the reinforcing steel bar is uniform, and ensures that the measuring of the deformation of the reinforcing steel bar is more accurate while the effective fixing of the reinforcing steel bar is ensured.
The utility model provides a civil engineering steel bar deformation measuring device, which comprises: the device comprises a fixed annular disc and a movable annular disc, wherein a limiting hole is formed in one side, close to the fixed annular disc, of the movable annular disc in a penetrating manner; the upright post is arranged on one side of the fixed annular disc, which is close to the movable annular disc, and penetrates to the outside of the movable disc through the limiting hole; the fixing unit is arranged on the fixed annular disc and at least partially penetrates through the inner side of the fixed annular disc; the measuring unit is arranged on the movable annular disc; the driving unit is arranged at the bottom of the movable annular disc and is at least partially connected with the measuring unit.
In the technical scheme of the embodiment of the utility model, when the steel bar is deformed and measured, the steel bar penetrates through the fixed annular disc and the movable annular disc, the lower part of the steel bar is fixed through the fixing unit, and when the steel bar is fixed, the fixing unit and the steel bar cannot rotate relatively, so that the damage of the fixing unit to the surface of the steel bar can be reduced; the driving unit can further drive the measuring unit to synchronously clamp the steel bars, so that the fixing strength of each position of the steel bars is uniform, the effective fixing of the steel bars is ensured, and the deformation measurement of the steel bars can be more accurate; further, the deformation amount of the reinforcing bars can be measured by the measuring unit.
Preferably, the outer side wall of the upright post is tightly attached to the inner side wall of the limiting hole, so that the position of the movable annular disc and the position of the fixed annular disc can be conveniently adjusted. The distance between the movable annular disc and the fixed annular disc can be adjusted through the upright post, so that the deformation of the reinforcing steel bars can be measured conveniently.
Preferably, through holes are formed in the outer sides of the fixed annular disc and the movable annular disc in a penetrating mode, and the fixed unit and the measuring unit are connected to be arranged on the fixed annular disc and the movable annular disc through the through holes. Such a design facilitates the securement of the rebar.
Preferably, the fixing unit includes a clamping rod, a first fixing plate and a first bolt, the clamping rod is disposed on the fixed annular disc through the through hole, the clamping rod at least partially penetrates to the inner side of the fixed annular disc, the first fixing plate is disposed at the outer end of the clamping rod, the first bolt is disposed on one side, close to the first fixing plate, of the fixed annular disc, and the first bolt is in threaded connection with the first fixing plate. The clamping rod can be moved to one side of the steel bar by rotating the first bolt, and the clamping rod cannot be rotated along with the clamping rod, so that damage of the clamping rod to the surface of the steel bar is reduced.
Preferably, the measuring unit includes: the measuring rod is arranged on the movable annular disc through the through hole and at least partially penetrates through the inner side of the movable annular disc; the second fixing plate is arranged on the outer side of the measuring rod; the anti-falling plate is arranged at the outer end of the second fixing plate; one end of the spring is connected with the second fixed plate, and the other end of the spring is connected with the anti-falling plate; the second bolt is arranged on the outer side of the movable annular disc and is in threaded connection with the second fixed plate; and the gear is arranged at the outer end of the second bolt. The second bolt and the measuring rod are used for clamping the steel bar, and the deformation of the steel bar can be recorded through the position relationship between the fixing plate and the measuring rod.
Preferably, the driving unit comprises a supporting rod, a sliding rail and a toothed ring, the supporting rod is arranged at the bottom of the movable annular disc, the sliding rail is arranged at the end part of the supporting rod, the toothed ring is arranged at the inner side of the sliding rail, and the toothed ring is meshed with the gear. Through the removal of drive ring gear in the slide rail, can make a plurality of gears synchronous rotation to make the reinforcing bar deflection more accurate.
Preferably, the ends of the clamping rod and the measuring rod, which are close to the inner sides of the fixed annular disc and the movable annular disc, are tapered so as to clamp the reinforcing steel bars. The design can ensure the fixation synchronization of the reinforcing steel bars, and avoid the influence of the clamping rods and the measuring rods on the measurement of the deformation of the reinforcing steel bars.
Compared with the prior art, the utility model can avoid damage to the surface of the steel bar when the steel bar is fixed, can ensure that the fixing force of each position of the steel bar is uniform, and ensures that the measurement of the deformation of the steel bar is more accurate while the effective fixation of the steel bar is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the movable annular disk of the present utility model;
FIG. 3 is a schematic diagram of the structure of the measuring unit of the present utility model;
fig. 4 is a schematic structural view of the driving unit of the present utility model.
Reference numerals illustrate: 1. fixing the annular disc; 2. a movable annular disc; 3. a column; 4. a limiting hole; 5. a through hole; 6. a clamping rod; 7. a first fixing plate; 8. a first bolt; 9. a measuring unit; 10. a driving unit; 91. a measuring rod; 92. a second fixing plate; 93. an anti-drop plate; 94. a spring; 95. a second bolt; 96. a gear; 101. a support rod; 102. a slide rail; 103. a toothed ring.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.
In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases 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. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In the description of the embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the description of the embodiments of the present utility model, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).
In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.
In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a civil engineering reinforcing bar deformation measuring apparatus including: the device comprises a fixed annular disc 1 and a movable annular disc 2, wherein a limit hole 4 is formed in one side, close to the fixed annular disc 1, of the movable annular disc 2 in a penetrating manner; the upright post 3 is arranged on one side of the fixed annular disc 1, which is close to the movable annular disc 2, and the upright post 3 penetrates to the outside of the movable disc through the limiting hole 4; the fixing unit is arranged on the fixed annular disc 1 and at least partially penetrates to the inner side of the fixed annular disc 1; a measuring unit 9 provided on the movable annular disk 2; and a driving unit 10, which is arranged at the bottom of the movable annular disc 2, wherein the driving unit 10 is at least partially connected with the measuring unit 9.
In the technical scheme of the embodiment of the utility model, when the steel bar is deformed and measured, the steel bar penetrates through the fixed annular disc and the movable annular disc 2, the lower part of the steel bar is fixed through the fixing unit, and when the steel bar is fixed, the fixing unit and the steel bar cannot rotate relatively, so that the damage of the fixing unit to the surface of the steel bar can be reduced; further, the driving unit 10 can drive the measuring unit 9 to clamp the steel bars synchronously, so that the fixing strength of each position of the steel bars is uniform, the effective fixing of the steel bars is ensured, and the deformation measurement of the steel bars can be more accurate; further, the deformation amount of the reinforcing bars can be measured by the measuring unit 9.
In the embodiment provided by the utility model, the outer side wall of the upright post 3 is tightly attached to the inner side wall of the limit hole 4, so that the positions of the movable annular disc 2 and the fixed annular disc 1 can be conveniently adjusted.
The specific size of the upright post 3 is not limited herein, and can be adaptively adjusted according to practical application conditions, and when the deformation of the steel bar is measured, the distance between the movable annular disc 2 and the fixed annular disc 1 can be adjusted on the upright post 3 according to the measurement requirement.
In the embodiment provided by the utility model, through holes 5 are formed in the outer sides of the fixed annular disc 1 and the movable annular disc 2 in a penetrating way, and the fixed unit and the measuring unit 9 are connected and arranged on the fixed annular disc 1 and the movable annular disc 2 through the through holes 5.
The bottom of the steel bar is fixed through the fixing unit and the fixed annular disc 1, and the upper part of the steel bar is clamped through the measuring unit 9 and the movable annular disc 2, so that the deformation of the steel bar is measured conveniently.
In the embodiment provided by the utility model, the fixing unit comprises a clamping rod 6, a first fixing plate 7 and a first bolt 8, wherein the clamping rod 6 is arranged on the fixed annular disc 1 through the through hole 5, the clamping rod 6 at least partially penetrates to the inner side of the fixed annular disc 1, the first fixing plate 7 is arranged at the outer end of the clamping rod 6, the first bolt 8 is arranged on one side, close to the first fixing plate 7, of the fixed annular disc 1, and the first bolt 8 is in threaded connection with the first fixing plate 7.
When fixing the bottom of reinforcing bar, through rotating first bolt 8, drive first fixed plate 7 and remove on first bolt 8 to drive clamping lever 6 and fix the surface of reinforcing bar, at fixed in-process, clamping lever 6 can not take place to rotate, can reduce the damage of clamping lever 6 to the reinforcing bar surface like this.
In the embodiment provided by the utility model, the measuring unit 9 comprises: the measuring rod 91 is arranged on the movable annular disc 2 through the through hole 5, and the measuring rod 91 at least partially penetrates to the inner side of the movable annular disc 2; a second fixing plate 92 provided outside the measuring rod 91; an anti-drop plate 93 provided at an outer end of the second fixing plate 92; a spring 94, one end of which is connected to the second fixing plate 92, and the other end of which is connected to the escape prevention plate 93; a second bolt 95 disposed outside the movable annular disk 2, the second bolt 95 being screwed with the second fixing plate 92; and a gear 96 provided at an outer end of the second bolt 95.
In the embodiment provided by the utility model, the driving unit 10 comprises a supporting rod 101, a sliding rail 102 and a toothed ring 103, wherein the supporting rod 101 is arranged at the bottom of the movable annular disc 2, the sliding rail 102 is arranged at the end part of the supporting rod 101, the toothed ring 103 is arranged at the inner side of the sliding rail 102, and the toothed ring 103 is meshed with the gear 96.
According to the condition of practical application, remove movable annular disk 2 to the appointed height of stand 3, rotate toothed ring 103 afterwards and drive a plurality of gears 96 synchronous rotation to drive second bolt 95 synchronous rotation, drive second fixed plate 92 and measuring stick 91 and remove to reinforcing bar one side, can realize the centre gripping to the reinforcing bar surface under the effect of spring 94, the reinforcing bar can promote the measuring stick 91 of corresponding side and remove when taking place to warp, through observing the change of the relative position between measuring stick 91 and the second fixed plate 92, can measure the deflection of reinforcing bar.
In the embodiment provided by the utility model, one ends of the clamping rod 6 and the measuring rod 91, which are close to the inner sides of the fixed annular disc 1 and the movable annular disc 2, are tapered so as to facilitate clamping of the reinforcing steel bars.
When fixing the reinforcing bar, clamping lever 6 and measuring rod 91 can guarantee the fixed to the reinforcing bar, can not influence the measurement to the reinforcing bar deflection simultaneously.
The application method of the utility model comprises the following steps: when measuring the deflection of reinforcing bar, cup joint fixed annular dish 1 and activity annular dish 2 in the reinforcing bar outside to make fixed annular dish 1 be located the below of activity annular dish 2, remove fixed annular dish 1 and activity annular dish 2 to the position of awaiting measuring of reinforcing bar, rotate first bolt 8 afterwards, drive first fixed plate 7 and remove on first bolt 8, drive a plurality of clamping bars 6 and remove to reinforcing bar one side, through the rigid butt of clamping bar 6 and reinforcing bar surface, guarantee the fixed stability of reinforcing bar surface.
Then remove movable annular disk 2 to appointed height, rotate ring gear 103, drive a plurality of gears 96 and the synchronous rotation of second bolt 95, drive second fixed plate 92 and measuring stick 91 and remove to reinforcing bar one side, under the effect of spring 94, can realize the centre gripping to the reinforcing bar surface to can make the clamping force between measuring stick 91 and the reinforcing bar more even.
When the steel bar is deformed, the measuring rod 91 at the corresponding side is pushed to move outwards, the position between the second fixing plate 92 and the measuring rod 91 is changed, and the deformation of the steel bar can be measured by measuring the change of the relative position between the second fixing plate 92 and the measuring rod 91.
The foregoing description of the preferred embodiments of the utility model should not be taken as limiting the scope of the utility model, but all changes and modifications that come within the meaning and range of equivalents of the utility model are intended to be embraced therein.
Claims (7)
1. A civil engineering rebar deformation measuring device, characterized by comprising:
the device comprises a fixed annular disc and a movable annular disc, wherein a limiting hole is formed in one side, close to the fixed annular disc, of the movable annular disc in a penetrating manner;
the upright post is arranged on one side of the fixed annular disc, which is close to the movable annular disc, and penetrates to the outer part of the movable annular disc through the limiting hole;
the fixing unit is arranged on the fixed annular disc and at least partially penetrates through the inner side of the fixed annular disc;
the measuring unit is arranged on the movable annular disc;
the driving unit is arranged at the bottom of the movable annular disc and is at least partially connected with the measuring unit.
2. The civil engineering rebar deformation measuring device according to claim 1, wherein: the outer side wall of the upright post is tightly attached to the inner side wall of the limiting hole, so that the position of the movable annular disc and the position of the fixed annular disc can be conveniently adjusted.
3. The civil engineering rebar deformation measuring device according to claim 1, wherein: the outer sides of the fixed annular disc and the movable annular disc are provided with through holes in a penetrating mode, and the fixed unit and the measuring unit are connected to be arranged on the fixed annular disc and the movable annular disc through the through holes.
4. A civil engineering rebar deformation measuring device according to claim 3, wherein: the fixing unit comprises a clamping rod, a first fixing plate and a first bolt, wherein the clamping rod is arranged on the fixed annular disc through the through hole, the clamping rod at least partially penetrates through the inner side of the fixed annular disc, the first fixing plate is arranged at the outer end of the clamping rod, the first bolt is arranged on one side, close to the first fixing plate, of the fixed annular disc, and the first bolt is in threaded connection with the first fixing plate.
5. The civil engineering rebar deformation measuring device according to claim 4, wherein: the measuring unit includes:
the measuring rod is arranged on the movable annular disc through the through hole and at least partially penetrates through the inner side of the movable annular disc;
the second fixing plate is arranged on the outer side of the measuring rod;
the anti-falling plate is arranged at the outer end of the second fixing plate;
one end of the spring is connected with the second fixed plate, and the other end of the spring is connected with the anti-falling plate;
the second bolt is arranged on the outer side of the movable annular disc and is in threaded connection with the second fixed plate;
and the gear is arranged at the outer end of the second bolt.
6. The civil engineering rebar deformation measuring device according to claim 5, wherein: the driving unit comprises a supporting rod, a sliding rail and a toothed ring, wherein the supporting rod is arranged at the bottom of the movable annular disc, the sliding rail is arranged at the end part of the supporting rod, the toothed ring is arranged at the inner side of the sliding rail, and the toothed ring is meshed with the gear.
7. The civil engineering rebar deformation measuring device according to claim 5, wherein: the clamping rods and the measuring rods are close to one ends of the inner sides of the fixed annular disc and the movable annular disc and are tapered, so that the steel bars can be clamped conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320585762.7U CN219551420U (en) | 2023-03-23 | 2023-03-23 | Civil engineering reinforcing bar warp measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320585762.7U CN219551420U (en) | 2023-03-23 | 2023-03-23 | Civil engineering reinforcing bar warp measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219551420U true CN219551420U (en) | 2023-08-18 |
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ID=87701504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320585762.7U Active CN219551420U (en) | 2023-03-23 | 2023-03-23 | Civil engineering reinforcing bar warp measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219551420U (en) |
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2023
- 2023-03-23 CN CN202320585762.7U patent/CN219551420U/en active Active
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