CN217000864U - Secondary structure constructional column formwork supporting dustpan opening device - Google Patents
Secondary structure constructional column formwork supporting dustpan opening device Download PDFInfo
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- CN217000864U CN217000864U CN202123189072.XU CN202123189072U CN217000864U CN 217000864 U CN217000864 U CN 217000864U CN 202123189072 U CN202123189072 U CN 202123189072U CN 217000864 U CN217000864 U CN 217000864U
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- main baffle
- constructional column
- connecting plate
- secondary structure
- opening device
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Abstract
The utility model provides a secondary structure constructional column formwork dustpan opening device, comprising: the side baffles are fixedly connected to the connecting plate and are arranged in pairs; the main baffle is rotatably connected to one side of the bottoms of the side baffles arranged in pairs and forms a dustpan opening shape with the side baffles arranged in pairs; and two sides of the supporting component are respectively connected to the upper end of the connecting plate and the upper end of the main baffle plate and used for fixing the position of the main baffle plate. The utility model has the beneficial effects that when concrete is poured, pouring can be carried out through the dustpan opening, and when the concrete is poured to the top of the constructional column, the pouring opening is completely closed by controlling the inclination angle of the main baffle plate until the main baffle plate reaches the vertical position; through setting up main baffle, accomplish the back at concrete placement, carry out the shutoff and fix to the mouth for need not artifical secondary after the concrete shaping and pick the chisel, practiced thrift manpower and materials, have stronger economic nature.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a secondary structure constructional column formwork supporting dustpan opening device.
Background
The constructional column is characterized in that in order to enhance the integrity and stability of a building, a reinforced concrete constructional column is arranged in a wall body of a multi-layer brick-concrete structure building and is connected with each layer of ring beam to form a space frame capable of resisting bending and shearing, and the constructional column is an effective measure for preventing a house from collapsing. The arrangement positions of the constructional columns are at four corners of the outer wall, the joints of the cross walls and the outer longitudinal walls at staggered layers, two sides of a larger hole, the joints of the inner wall and the outer wall of a large room and the like. In the case of a poured beam on a constructional column, concrete cannot be poured from the top of the constructional column, and on the contrary, the on-site conventional construction method is to open the top of a formwork on a side of the constructional column and erect a dustpan-shaped feeding hopper for feeding.
The reinforcing of the current constructional column top template adopts the dustpan mouth comparatively commonly, owing to simple installation, popular and understandable, can once pour advantages such as summit and enjoy the workman widely. Traditional constructional column pan feeding mouth adopts wooden masterplate nail to make "dustpan mouth" type, can realize the concrete placement of constructional column through "dustpan mouth", but this method pan feeding mouth disposable only, and pour the back and together solidify the shaping at the concrete of pan feeding mouth department with the constructional column after accomplishing, convex concrete needs the manual work in later stage to pick the chisel, the operation difficulty, it is great to consume the manual work, work load is big, and influence concrete appearance quality behind the chisel uneconomic, the surface unevenness of constructional column, it is level and smooth to need cement mortar to repair, simultaneously can not recycle after the concrete setting chisel, extravagant concrete is extremely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a secondary structure constructional column formwork supporting dustpan opening device, and solves the problem that the horn opening of the existing secondary structure constructional column needs to be chiseled and repaired.
In order to solve the technical problems, the utility model adopts the technical scheme that: a secondary structure constructional column formwork dustpan opening device comprises: the side baffles are fixedly connected to the connecting plate and are arranged in pairs;
the main baffle is rotatably connected to one side of the bottoms of the side baffles arranged in pairs and forms a dustpan opening shape with the side baffles arranged in pairs;
and two sides of the supporting component are respectively connected to the upper end of the connecting plate and the upper end of the main baffle plate and used for fixing the position of the main baffle plate.
Furthermore, the main baffle plate comprises square plates which are arranged in pairs, and edges of the pair of square edges are fixedly connected.
Furthermore, the included angle between the square plates is an acute angle, and the included angle between the square plates is the closest to the connecting plate, and the included angle between the square plates and the connecting plate is equal.
Furthermore, a supporting rod is arranged between the pair of square plates and used for strengthening the support.
Furthermore, the acute angle end of the main baffle is connected between the pair of side baffles through a rotating shaft and is used for enclosing the pair of side baffles into a dustpan mouth shape.
Further, the support assembly includes: the two ends of at least one pair of first supporting pieces are respectively connected to the upper end of the connecting plate and the upper end of the main baffle when the first supporting pieces and the second supporting pieces are located at the construction column pouring position;
when the main baffle is located at the pouring completion position, two ends of at least one pair of second supporting pieces are respectively connected to the upper end of the connecting plate and the upper end of the main baffle.
Further, the first support member is a bending structure having two bending portions, and the first support member includes: the first bent part, the first connecting rod and the second bent part are sequentially connected, the first bent part is connected with the upper end of the connecting plate, and the second bent part is connected with the upper end of the main baffle;
the first bending part and the second bending part have different bending angles.
Further, the second supporting member is a bending structure having two bending portions, and the second supporting member includes: the third bent part is connected with the upper end of the connecting plate, and the fourth bent part is connected with the upper end of the main baffle;
the third bending part and the fourth bending part have the same bending angle.
Furthermore, the upper end of the connecting plate is provided with a gap for connecting the first bending part or the third bending part.
Furthermore, a plurality of groups of threaded holes connected with the constructional column template are formed in the connecting plate.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
when concrete is poured, pouring can be carried out through the dustpan opening, and when the concrete is poured to the top of the constructional column, the pouring opening is completely closed by controlling the inclination angle of the main baffle plate until the main baffle plate reaches the vertical position; through setting up main baffle, accomplish the back at concrete placement, carry out the shutoff and fix to the mouth for need not artifical secondary after the concrete shaping and pick the chisel, practiced thrift manpower and materials, have stronger economic nature.
The main baffle has stable structure and large stress area, and is convenient for rotation operation; through at first locating part and second locating part for the device itself when pouring the position and when pouring the completion, the homoenergetic obtains firm support, has increased the stability of device. This device can be swift install on the structure post template, realize dustpan mouthful template device's quick installation and demolish save time. The manufacturing is simple, the processing time is saved, the structure is reasonable, the disassembly and the repeated utilization are realized, the cost is reduced, and the efficiency is improved; the operation method is simple, is beneficial to the control of the pouring quality, has strong practicability and is convenient to popularize and apply.
Drawings
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second supporting member according to an embodiment of the present invention.
In the figure:
10. connecting plate 20, side baffle 30 and main baffle
40. Supporting component 50, rotating shaft 31 and square plate
32. Support rod 41, first support 42, second support
411. A first bending part 412, a first connecting rod 413, a second bending part
421. A third bending part 422, a fourth bending part 11, and a notch
Detailed Description
The utility model is further illustrated by the following examples and figures:
in one embodiment of the present invention, as shown in fig. 1, a secondary structure construction column formwork dustpan opening device includes: the side baffles 20 are fixedly connected to the connecting plate 10, and the side baffles 20 are arranged in pairs; in the embodiment, a pair of side guards 20 are provided, one side of the side guard 20 is vertically and fixedly connected to the connecting plate 10, a main guard 30 is provided between the pair of side guards 20, wherein both sides of the main guard 30 are respectively abutted against the pair of side guards 20, the main guard 30 is rotatably connected to one side of the bottom of the pair of side guards 20, and the main guard and the pair of side guards 20 form a dustpan mouth shape; in the construction process, two sides of the supporting component 40 are respectively connected to the upper end of the connecting plate 10 and the upper end of the main baffle 30, and are used for fixing the position of the main baffle 30 and playing a role in limiting and supporting.
Specifically, in the present embodiment, the side guards 20 are triangular plates having two right-angle sides, and a pair of side guards 20 and the main guard 30 enclose to form a dustpan shape, so as to facilitate pouring the secondary structural column.
As shown in fig. 1, the main baffle 30 includes a pair of square plates 31 and a pair of support rods 32, in this embodiment, a pair of square plates 31 is provided, and a support rod 32 is provided between a pair of square plates 31, so that the strength and stability of the main baffle 30 are improved. Wherein, the edge fixed connection of a pair of square board 31 for a pair of square board 31 encloses the synthetic structure that has the contained angle, and the contained angle between a pair of square board 31 is the acute angle, and this contained angle equals with the contained angle between the square board 31 that is closest to connecting plate 10 and the connecting plate 10, guarantees when the square board 31 that is closest to connecting plate 10 rotates to vertical position, and the square board 31 of keeping away from connecting plate 10 rotates the initial position to the square board 31 that is closest to connecting plate 10 just. Through the arrangement of the pair of square plates 31, when concrete is poured to the top of the constructional column, the stress area is larger when the main baffle 30 rotates, and the operation is more convenient.
Specifically, the acute angle end of main baffle 30 is connected between a pair of side shield 20 through the pivot for main baffle 30 can revolute the rotation of axes, accomplishes the back at concrete placement, is convenient for carry out the shutoff and fix the oral area, makes need not artifical secondary after the concrete shaping and picks the chisel, has practiced thrift manpower and materials.
As shown in fig. 1 and 2, the support assembly 40 includes: first and second supports 41 and 42, both ends of at least one pair of first supports 41 being connected to the upper end of the connecting plate 10 and the upper end of the main fender 30, respectively, when in the construction column casting position; in the present embodiment, a pair of first supports 14 are provided in common; specifically, the first supporting member 41 is a bending structure having two bending portions, and the first supporting member 41 includes: the first bending portion 411, the first connecting rod 412 and the second bending portion 413 are sequentially connected to form the first supporting element 41, in this embodiment, the first connecting rod 412 may be but not limited to a linear rod structure, the first bending portion 411 is connected in the notch 11 at the upper end of the connecting plate 10, the second bending portion 413 is connected to the upper end of the main baffle 30, and specifically, the upper end of the square plate closest to the connecting plate 10 is connected to the side away from the connecting plate; the first bending portion 411 and the second bending portion 413 have different bending angles, in this embodiment, the first bending portion 411 forms an angle of 90 degrees with respect to the first connecting rod 412, the second bending portion 413 forms an acute angle with respect to the first connecting rod 412, and the second bending portion 413 is disposed away from the connecting rod side by attaching the upper end of the square plate closest to the connecting rod 10.
As shown in fig. 2, when in the casting completion position, both ends of at least one pair of second supporting members 42 are connected to the upper end of the connecting plate 10 and the upper end of the main stop 30, respectively; in the present embodiment, a pair of second supports 42 are provided in common; specifically, the second supporting member 42 is a bent structure having two bent portions, and the second supporting member 42 includes: in this embodiment, the third kink portion 421 and the fourth kink portion 422 are connected to form an n-shaped structure, the third kink portion 421 is connected to the inside of the opening 11 at the upper end of the connecting board 10, and the fourth kink portion 422 is connected to the upper end of the main flap 30, specifically to the upper end of the square board closest to the connecting board 10, which is away from the connecting board side; the bending angles of the third bending portion 421 and the fourth bending portion 422 are the same.
As shown in fig. 1 and 2, in the present embodiment, the connecting plate 10 is a rectangular plate, and a plurality of groups of threaded holes are formed in the connecting plate 10, and are directly and fixedly connected with the constructional column template through the threaded holes; in this embodiment, the connection plate 10 is provided with four pairs of threaded holes for connection to the construction column formwork. Meanwhile, the upper end of the connecting plate 10 is opened with a notch 11, and in the construction process, the first bending part of the first supporting member 41 and the third bending part of the second supporting member 42 are placed in the notch 11.
The working process of one embodiment of the utility model is as follows:
the device is connected to a secondary structure constructional column template through threaded holes formed in a connecting plate 10, concrete pouring is carried out after the position of a main baffle 30 is fixed by a first supporting piece 41, after the concrete pouring is finished, the main baffle 30 is rotated to gradually shield a notch, meanwhile, concrete is continuously poured inwards until a direction plate 31 closest to the connecting plate 10 is rotated to a vertical position, so that the constructional column is poured at one time, and the position of the main baffle 30 is fixed by a second supporting piece 42. And (5) after the concrete reaches a certain strength, removing the constructional column device, and pouring the constructional column. Need not carry out secondary manual work to the constructional column and pour and repair, improved the efficiency of construction for the construction progress, and avoided the secondary to pour and produced the construction joint, effectively improved the structural strength of constructional column.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a secondary structure constructional column formwork dustpan mouthful device which characterized in that includes: the side baffles are fixedly connected to the connecting plate and are arranged in pairs;
the main baffle is rotatably connected to one side of the bottoms of the side baffles arranged in pairs and forms a dustpan opening shape with the side baffles arranged in pairs;
and two sides of the supporting component are respectively connected to the upper end of the connecting plate and the upper end of the main baffle plate and used for fixing the position of the main baffle plate.
2. The secondary structure constructional column formwork dustpan opening device of claim 1, wherein: the main baffle comprises square plates arranged in pairs, and edges of the square edges are fixedly connected.
3. The secondary structure constructional column formwork dustpan opening device of claim 2, wherein: the included angle between a pair of the square plates is an acute angle, and the included angle between the pair of the square plates is equal to the included angle between the square plates closest to the connecting plate and the connecting plate.
4. The secondary structure constructional column formwork dustpan opening device of claim 2, wherein: and a support rod is also arranged between the pair of square plates and used for strengthening the support.
5. The secondary structure constructional column formwork dustpan opening device of claim 3, wherein: the acute angle end of the main baffle is connected between the pair of side baffles through a rotating shaft and is used for enclosing the pair of side baffles into a dustpan opening shape.
6. The secondary structure constructional column formwork dustpan opening device of claim 1, wherein: the support assembly includes: the two ends of at least one pair of the first supporting pieces are respectively connected to the upper end of the connecting plate and the upper end of the main baffle when the first supporting pieces and the second supporting pieces are located at the construction column pouring position;
when the main baffle is located at the pouring completion position, two ends of at least one pair of second supporting pieces are respectively connected to the upper end of the connecting plate and the upper end of the main baffle.
7. The secondary structure constructional column formwork dustpan opening device of claim 6, wherein: the first support piece is for having the bending structure of two kinks, first support piece includes: the first bent part, the first connecting rod and the second bent part are sequentially connected, the first bent part is connected with the upper end of the connecting plate, and the second bent part is connected with the upper end of the main baffle;
the first bending part and the second bending part have different bending angles.
8. The secondary structure constructional column formwork dustpan opening device of claim 7, wherein: the second support piece is a bending structure with two bending parts, and the second support piece comprises: the third bent part is connected with the upper end of the connecting plate, and the fourth bent part is connected with the upper end of the main baffle;
the third bending part and the fourth bending part have the same bending angle.
9. The secondary structure constructional column formwork dustpan opening device of claim 8, wherein: and the upper end of the connecting plate is provided with a gap for connecting the first bending part or the third bending part.
10. The secondary structure constructional column formwork dustpan opening device of claim 1, wherein: and a plurality of groups of threaded holes connected with the constructional column template are formed in the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189072.XU CN217000864U (en) | 2021-12-17 | 2021-12-17 | Secondary structure constructional column formwork supporting dustpan opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189072.XU CN217000864U (en) | 2021-12-17 | 2021-12-17 | Secondary structure constructional column formwork supporting dustpan opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000864U true CN217000864U (en) | 2022-07-19 |
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ID=82384431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123189072.XU Active CN217000864U (en) | 2021-12-17 | 2021-12-17 | Secondary structure constructional column formwork supporting dustpan opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000864U (en) |
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2021
- 2021-12-17 CN CN202123189072.XU patent/CN217000864U/en active Active
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