CN217054390U - Regularization but height-adjusting concrete beam side protective layer controlling means - Google Patents
Regularization but height-adjusting concrete beam side protective layer controlling means Download PDFInfo
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- CN217054390U CN217054390U CN202220774379.1U CN202220774379U CN217054390U CN 217054390 U CN217054390 U CN 217054390U CN 202220774379 U CN202220774379 U CN 202220774379U CN 217054390 U CN217054390 U CN 217054390U
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Abstract
The utility model relates to the technical field of building construction, in particular to a regularization height-adjustable concrete beam side protective layer control device, which comprises a vertical rod, wherein the vertical rod is arranged on the side surface of a beam body, and a plurality of pairs of bolt holes are formed in the vertical rod along the axial direction; one end of the cross rod is vertically connected with the vertical rod through a bolt, and the other end of the cross rod extends towards the beam wing plate; and the second connecting piece is arranged between the vertical rod and the cross rod, one end of the second connecting piece is welded with one end of the cross rod, the other end of the second connecting piece is provided with a bolt hole, and the second connecting piece is bolted with the vertical rod through a bolt penetrating through the bolt hole. The utility model discloses can guarantee that the roof beam is indulged the muscle and is kept in the same direction as straight in the installation, effectively improve protective layer thickness control quality, promote the whole construction quality of large-cross-section reinforced concrete roof beam side protective layer.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to regularization adjustable height concrete beam side protective layer controlling means.
Background
The protective layer concrete refers to concrete for protecting the reinforcing steel bars in the structural member from the outer edge of the reinforcing steel bars to the surface of the member. When the reinforcing steel bar is exposed in the atmosphere or other media, the reinforcing steel bar is easy to corrode and rust, so that the effective section of the reinforcing steel bar is reduced, the stress of the structure is influenced, the minimum thickness of protective layer concrete in different use environments is required to be regulated according to the requirement on durability, the reinforcing steel bar is prevented from rusting to reduce the reliability of the structure within the designed service life, and the safety of the structure is influenced. Therefore, the thickness control of the protective layer of the reinforced concrete member is very important.
The roof beam among the large cross-section reinforced concrete beam indulges the muscle because the long and thin ratio of reinforcing bar is big, and easy bending causes to indulge the muscle installation and does not follow straightly, leads to roof beam side reinforcing bar protective layer thickness inhomogeneous, the unable installation of roof beam side template and indulges the muscle because of the installation is not followed straightly the muscle projection length that leads to and shortens, and there are quality problems such as deviation in reinforcing bar tip position. Especially, after the large-section beam steel reinforcement framework is bound, the condition that the protective layer thickness is different due to the fact that the beam longitudinal bars are not straight can not be corrected through adjustment, the beam steel reinforcements can only be detached and bound again, and the rework amount is very large.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect in the aspect of large-cross-section, large-span reinforced concrete roof beam reinforcing bar line type and the control of protective layer thickness among the prior art to a regularization adjustable height concrete roof beam side protective layer controlling means is provided.
The utility model provides a regularization adjustable height concrete beam side protective layer controlling means, includes:
the vertical rod is arranged on the side face of the beam body, and a plurality of pairs of bolt holes are formed in the vertical rod along the axial direction of the vertical rod;
one end of the cross rod is vertically connected with the vertical rod through a bolt, and the other end of the cross rod extends towards the beam wing plate;
and the second connecting piece is arranged between the vertical rod and the cross rod, one end of the second connecting piece is welded with one end of the cross rod, the other end of the second connecting piece is provided with a bolt hole, and the second connecting piece is bolted with the vertical rod through a bolt penetrating through the bolt hole.
As the utility model discloses well protection layer controlling means's a preferred, the height and the biggest roof beam cross-section height of pole setting are the same, the vertical distance between horizontal pole bottom to the pole setting top is the same with the thickness of wing plate.
As the utility model discloses well protective layer controlling means's a preferred, the device still includes connecting piece one, connecting piece one is provided with three pairs, and a pair of setting is in the pole setting bottom, and two pairs set up the both ends at the horizontal pole respectively in addition.
As the utility model discloses well protective layer controlling means's a preferred, connecting piece one is 40mm 3 mm's angle steel for specification and dimension, a limb board and pole setting or horizontal pole welded connection of angle steel, another limb board center department is provided with circular hole, circular hole's size slightly is greater than the steel nail diameter.
As the utility model discloses well protective layer controlling means's a preferred, two iron sheets that are 80mm 40mm 2mm for specification and size of connecting piece.
As the utility model discloses well protective layer controlling means's a preferred, horizontal pole upper portion is provided with the handle that a round steel was made, the both ends and the horizontal pole welded connection of handle.
As the utility model discloses well protective layer controlling means's a preferred, pole setting and horizontal pole are specification size 40mm 2.5 mm's square steel pipe.
The utility model discloses technical scheme has following advantage:
this device primary structure only includes these two square steel pipes of pole setting and horizontal pole, and not only simple structure, sturdy and durable can also realize adjusting according to the high difference of roof beam through connecting piece two to can have enough to meet the need the use repeatedly, the on-the-spot installation sets up and dismantles also very convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
description of the reference numerals:
1. erecting a rod; 2. a cross bar; 201. a handle; 3. a first connecting piece; 4. and a second connecting piece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides a regularization adjustable height concrete beam side protective layer controlling means, as shown in fig. 1-3, includes: the vertical rod 1 is arranged on the side face of the beam body, a plurality of pairs of phi 14 bolt holes are formed in the vertical rod 1 along the axial direction of the vertical rod, and the distance between every two adjacent bolt holes can be adjusted according to the beam height specification when the vertical rod 1 is manufactured;
one end of the cross rod 2 is vertically connected with the upright rod 1 through a bolt, the other end of the cross rod extends towards the beam wing plate, and the length of the cross rod 2 is 1000 mm;
and the second connecting piece 4 is arranged between the upright rod 1 and the cross rod 2, one end of the second connecting piece is welded and connected with one end of the cross rod 2, the other end of the second connecting piece is provided with a phi 14 bolt hole, the second connecting piece 4 is bolted with the upright rod 1 through a bolt penetrating through the bolt hole, and the second connecting piece 4 is an iron sheet with the specification size of 80mm x 40mm x 2 mm.
By adopting the structure, the main structure only comprises the two square steel pipes of the upright stanchion 1 and the cross rod 2, the structure is simple, firm and durable, the adjustment according to the height difference of the beam can be realized through the connecting piece II 4, the connecting piece II can be repeatedly used, and the field installation, the arrangement and the disassembly are very convenient; can guarantee that the roof beam is indulged the muscle and is kept in same direction as straight in the installation, effectively improve protective layer thickness control quality, promote the whole construction quality of large-cross-section reinforced concrete roof beam side protective layer
In this embodiment, the height of the vertical rod 1 is the same as the maximum beam section height, and the vertical distance from the bottom of the cross rod 2 to the top of the vertical rod 1 is the same as the thickness of the wing plate.
By adopting the structure, the height of the upright rod 1 is the same as the height of the section of the maximum beam, the upright rod plays a role of a reference object in the process of binding the beam reinforcing steel bars, and constructors can directly observe the position of a beam surface; the cross rod 2 needs to be connected with a template at the bottom of the wing plate.
In this embodiment, the device further comprises a first connecting piece 3, wherein the first connecting piece 3 is provided with three pairs, one pair is arranged at the bottom of the vertical rod 1, and the other two pairs are respectively arranged at two ends of the cross rod 2. The distance between the two pairs of first connecting pieces 3 arranged on the cross rod 2 and the end of the cross rod 2 is 100 mm; the first connecting piece 3 is an angle steel with the specification and size of 40mm 3mm, one limb plate of the angle steel is in welded connection with the vertical rod 1 or the cross rod 2, a circular hole is formed in the center of the other limb plate, and the size of the circular hole is slightly larger than the diameter of the steel nail.
By adopting the structure, the first connecting piece 3 arranged at the bottom of the vertical rod 1 is used for fixing the vertical rod 1 and the beam bottom formwork, so that the vertical rod 1 and the beam bottom formwork cannot displace in the processes of binding steel bars and installing a cushion block of a protective layer; the first connecting piece 3 arranged on the cross rod is used for connecting the cross rod 2 with the bottom plate template, and plays a role in fixing the protective layer control device.
In this embodiment, a handle 201 made of round steel with a specification of phi 10 is disposed on the upper portion of the cross bar 2, and two ends of the handle 201 are welded to the cross bar 2.
By adopting the structure, after the beam steel bar binding is finished and the protective layer cushion block is installed due to the arrangement of the handle 201, the protective layer control device is dismantled only by taking out the steel nail in the first connecting piece 3, so that the protective layer control device can be dismantled through the handle 201, and the operation is convenient and fast.
In this embodiment, the vertical rods 1 and the horizontal rods 2 are square steel tubes with a specification size of 40mm by 2.5 mm.
By adopting the structure, the device made of the material is not easy to deform, firm and durable; meanwhile, the materials can be found in the construction site, and can be manufactured on site according to the actual conditions of the construction site, so that the customization time is saved, and the construction cost is saved.
Example 2
This example is the method of use of the apparatus of example 1:
s1: preparation work: adjusting the position of a second connecting piece 4 in a bolt hole on the vertical rod 1 to enable the bottom of the cross rod 2 to be connected with the upper part of the bottom plate template, and transferring the cross rod to an installation floor by using a tower crane after adjustment is finished;
s2: the installation and use: the upright rods 1 are firmly connected with the beam bottom formwork through steel nails penetrating through the first connecting pieces 3 at the bottoms of the upright rods 1, the cross rods 2 are firmly connected with the bottom formwork through steel nails penetrating through the first connecting pieces 3 at the two sides of the cross rods 2, and a protective layer control device is arranged at intervals of 3-5 m;
s3: dismantling: after the beam steel bars are bound and the protective layer cushion blocks are installed, the steel nails nailed into the template through the first connecting piece 3 are taken out, the protective layer control device is taken out through the handle 201, and then the beam body concrete pouring is carried out on the sealing side die.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a regularization adjustable height concrete beam side protective layer controlling means which characterized in that includes:
the vertical rod (1) is arranged on the side face of the beam body, and a plurality of pairs of bolt holes are formed in the vertical rod (1) along the axial direction of the vertical rod;
one end of the cross rod (2) is vertically connected with the upright rod (1) through a bolt, and the other end of the cross rod extends towards the beam wing plate;
and the second connecting piece (4) is arranged between the vertical rod (1) and the cross rod (2), one end of the second connecting piece is welded with one end of the cross rod (2), the other end of the second connecting piece is provided with a bolt hole, and the second connecting piece (4) is bolted with the vertical rod (1) through a bolt penetrating through the bolt hole.
2. The regularized height-adjustable concrete beam side protective layer control device according to claim 1, characterized in that the height of the vertical rod (1) is the same as the maximum beam section height, and the vertical distance between the bottom of the cross rod (2) and the top of the vertical rod (1) is the same as the thickness of the wing plate.
3. The regularized height-adjustable concrete beam side protective layer control device according to claim 1, further comprising a first connecting piece (3), wherein the first connecting piece (3) is provided with three pairs, one pair is arranged at the bottom of the vertical rod (1), and the other two pairs are respectively arranged at two ends of the cross rod (2).
4. The control device for the protective layer on the side of the finalized adjustable-height concrete beam according to claim 3, wherein the first connecting piece (3) is an angle steel with the specification size of 40mm by 3mm, one limb plate of the angle steel is welded with the vertical rod (1) or the cross rod (2), a circular hole is formed in the center of the other limb plate, and the size of the circular hole is slightly larger than the diameter of the steel nail.
5. The modular height-adjustable concrete beam side protective layer control device according to claim 1, wherein the second connecting piece (4) is an iron sheet with a specification size of 80mm x 40mm x 2 mm.
6. The control device for the shaped height-adjustable concrete beam side protective layer according to claim 1, characterized in that a handle (201) made of round steel is arranged at the upper part of the cross rod (2), and two ends of the handle (201) are welded with the cross rod (2).
7. The control device for the shaped height-adjustable concrete beam side protective layer according to claim 1, wherein the vertical rods (1) and the transverse rods (2) are square steel pipes with the specification size of 40mm by 2.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774379.1U CN217054390U (en) | 2022-04-06 | 2022-04-06 | Regularization but height-adjusting concrete beam side protective layer controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774379.1U CN217054390U (en) | 2022-04-06 | 2022-04-06 | Regularization but height-adjusting concrete beam side protective layer controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217054390U true CN217054390U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220774379.1U Active CN217054390U (en) | 2022-04-06 | 2022-04-06 | Regularization but height-adjusting concrete beam side protective layer controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217054390U (en) |
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2022
- 2022-04-06 CN CN202220774379.1U patent/CN217054390U/en active Active
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