CN221682479U - Template supporting device capable of adjusting reinforced concrete step skirting height - Google Patents

Abstract

The utility model relates to a formwork support device capable of adjusting the height of reinforced concrete step risers, comprising a support vertical pole, an arc-shaped adjustment sheet, a connector and an adjustment rod, a convex side edge of the adjustment sheet being fixedly connected to the upper end of the support vertical pole, the adjustment sheet being provided with more than three first adjustment holes arranged at intervals along the arc direction thereof, the middle portion of the connector being provided with two second adjustment holes arranged at intervals along the arc direction of the adjustment sheet, the two second adjustment holes being arranged correspondingly to two of the first adjustment holes and being connectable by bolts; a plurality of adjustment rods are connected head to tail in sequence through the connection parts at both ends of the connector to form a linear structure, and each connector is connected with a support vertical pole for connecting to the step riser template. The utility model can adjust the angle between the connector and the adjustment sheet according to the correspondence between different first adjustment holes on the adjustment sheet and the second adjustment holes on the connector, thereby adjusting the inclination angle of the adjustment rod and adjusting the height of different step riser templates.

Description

A formwork support device capable of adjusting the height of the riser surface of reinforced concrete steps

Technical Field

The utility model relates to the technical field of building construction, in particular to a template supporting device capable of adjusting the height of a reinforced concrete step riser.

Background Art

Reinforced concrete steps are a common building structure with advantages such as good durability, strong bearing capacity and relatively low cost. They are widely used in various buildings and structures. In the construction process of reinforced concrete steps, the formwork of the riser is usually supported by a tension bolt hanging formwork. This method is more convenient in the early stage of construction, but it will cause material waste or require secondary sealing after pouring, affecting the overall structural strength, and is time-consuming and labor-intensive. It is also impossible to adjust the height of the step riser.

Utility Model Content

In order to solve one or more technical problems existing in the prior art, the utility model provides a template support device capable of adjusting the height of the riser surface of a reinforced concrete step.

The utility model solves the above-mentioned technical problems with a technical solution as follows: a formwork support device capable of adjusting the height of a reinforced concrete step riser, comprising a support upright, an arc-shaped adjustment sheet, a connecting piece and an adjustment rod, wherein a protruding side edge of the adjustment sheet is fixedly connected to the upper end of the support upright, and the adjustment sheet is provided with more than three first adjustment holes arranged at intervals along its own arc direction, and the middle part of the connecting piece is provided with two second adjustment holes arranged at intervals along the arc direction of the adjustment sheet, and the two second adjustment holes are arranged corresponding to two of the first adjustment holes and can be connected by bolts; there are multiple adjustment rods, and the multiple adjustment rods are connected head to tail in sequence through the connecting parts at both ends of the connecting piece to form a linear structure, and each of the connecting pieces is connected with the support upright for connecting to the step riser formwork.

The beneficial effect of the utility model is that the template support device of the utility model can adjust the angle between the connecting member and the adjusting plate by setting an arc-shaped adjusting plate according to the correspondence between different first adjusting holes on the adjusting plate and the second adjusting holes on the connecting member, and then adjust the inclination angle of the adjusting rod. According to the inclination angle of the adjusting rod, the height of different step riser templates can be adjusted.

On the basis of the above technical solution, the present invention can also be improved as follows.

Furthermore, the supporting upright includes a first supporting section, a second supporting section and a third supporting section which are integrally connected, the first supporting section being arranged along the radial extension of the adjusting plate, the second supporting section, the first supporting section and the third supporting section being on the same supporting surface, the second supporting section being arranged at an angle to the first supporting section, and the third supporting section being arranged at an angle to the second supporting section.

The beneficial effect of adopting the above further solution is: using multiple support sections arranged at different angles can facilitate effective support of the adjustment rod.

Furthermore, the number of the first adjustment holes is six.

Furthermore, the connecting parts at both ends of the connecting member are connecting sleeves, and the connecting sleeves are plugged and fixed to the adjusting rod.

Furthermore, the connecting sleeve is provided with a plurality of buffer slits, the buffer slits are arranged and extended in a direction parallel to the axis of the connecting sleeve, and the buffer slits extend to an end surface of the connecting sleeve which is away from the connecting piece.

The beneficial effect of adopting the above further solution is that by providing a plurality of buffer gaps, the connection sleeve and the adjusting rod can be effectively plugged and fixed.

Furthermore, a plurality of limit rods are welded on the connecting sleeve, and the plurality of limit rods are respectively extended and arranged in a direction parallel to the axis of the connecting sleeve. The plurality of limit rods are located at one end of the connecting sleeve away from the connecting piece, and the plurality of limit rods at both ends of the connecting sleeve are used to be sleeved on the outer side wall of the end of the adjusting rod.

The beneficial effect of adopting the above further solution is that by providing a plurality of limit rods, the adjustment rod can be limited between the plurality of limit rods.

Furthermore, the connecting member is a long sheet-like structure, and coaxially arranged connecting parts are respectively provided at both ends of the connecting member in the length direction.

Furthermore, the adjusting rod is a circular tubular structure.

Furthermore, the supporting pole is a long strip structure made of flat iron.

Furthermore, the bolt is an external hexagonal bolt with a gasket.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a formwork support device capable of adjusting the height of a reinforced concrete step riser according to the present invention;

FIG2 is an enlarged schematic diagram of the structure of portion A in FIG1 ;

FIG3 is a schematic structural diagram of the connection between the connector and the support pole of the utility model.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

1. Supporting pole; 11. First supporting section; 12. Second supporting section; 13. Third supporting section; 2. Adjusting plate; 21. First adjusting hole; 3. Connecting piece; 31. Connecting sleeve; 32. Limiting rod; 4. Bolt; 5. Adjusting rod; 6. Step template; 61. Step riser template.

DETAILED DESCRIPTION

The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

As shown in Figures 1 to 3, a formwork support device for adjusting the height of a reinforced concrete step riser in this embodiment includes a support upright 1, an arc-shaped adjustment piece 2, a connecting piece 3 and an adjustment rod 5, wherein the protruding side edge of the adjustment piece 2 is fixedly connected to the upper end of the support upright 1, and the adjustment piece 2 is provided with more than three first adjustment holes 21 arranged at intervals along its own arc direction, and the middle part of the connecting piece 3 is provided with two second adjustment holes arranged at intervals along the arc direction of the adjustment piece 2, and the two second adjustment holes are arranged corresponding to two of the first adjustment holes 21 and can be connected by bolts 4; there are multiple adjustment rods 5, and the multiple adjustment rods 5 are connected head to tail in sequence through the connecting parts at both ends of the connecting piece 3 to form a linear structure, and each of the connecting pieces 3 is connected with the support upright 1 for connecting to the step riser formwork 61.

As shown in Fig. 2 and Fig. 3, the support upright pole 1 of this embodiment comprises a first support section 11, a second support section 12 and a third support section 13 which are connected in one piece, the first support section 11 is arranged along the radial extension of the adjustment plate 2, the second support section 12, the first support section 11 and the third support section 13 are on the same support surface, the second support section 12 is arranged at an angle to the first support section 11, and the third support section 13 is arranged at an angle to the second support section 12. The use of multiple support sections arranged at different angles facilitates effective support of the adjustment rod.

As shown in FIG. 2 and FIG. 3 , the number of the first adjustment holes 21 in this embodiment is six.

As shown in FIG. 2 and FIG. 3 , the connecting parts at both ends of the connecting member 3 of this embodiment are connecting sleeves 31 , and the connecting sleeves 31 are plugged and fixed to the adjusting rod 5 .

The connecting sleeve 31 of this embodiment is provided with a plurality of buffer gaps, which are arranged to extend in a direction parallel to the axis of the connecting sleeve 31 and extend to an end surface of the connecting sleeve 31 which faces away from the connecting member 3. By providing a plurality of buffer gaps, the connecting sleeve and the adjusting rod can be effectively plugged and fixed.

As shown in Fig. 2 and Fig. 3, a plurality of limiting rods 32 are welded on the connecting sleeve 31 of this embodiment, and the plurality of limiting rods 32 are respectively extended and arranged in a direction parallel to the axis of the connecting sleeve 31, and the plurality of limiting rods 32 are located at one end of the connecting sleeve 31 away from the connecting member 3, and the plurality of limiting rods 32 at both ends of the connecting sleeve 31 are used to be sleeved on the outer side wall of the end of the adjusting rod 5. By providing a plurality of limiting rods, the adjusting rod can be limited between the plurality of limiting rods.

Specifically, the connecting sleeve 31 can be made of a galvanized steel pipe and connected and fixed to the adjusting rod 5 in a socket-and-spigot manner.

As shown in FIG. 2 and FIG. 3 , the connecting member 3 of the present embodiment is a long sheet-like structure, and coaxially arranged connecting portions are respectively provided at both ends of the connecting member 3 in the length direction.

As shown in FIG. 1 and FIG. 2 , the adjusting rod 5 of this embodiment is a circular tubular structure.

As shown in FIG. 2 and FIG. 3 , the support pole 1 of this embodiment is a long strip structure made of flat iron.

A specific solution of this embodiment is that the bolt 4 is an external hexagonal bolt with a gasket.

When the formwork support device of this embodiment is in use, as shown in Figure 1, the support vertical rod 1 and the adjustment rod 5 are first installed from the lowest step riser formwork 61 of the step formwork 6, and then the angle between the adjustment plate 2 and the connecting member 3 on the lowest step riser formwork 61 is adjusted (by adjusting the correspondence between different first adjustment holes and second adjustment holes) so that the adjustment rod 5 is just in contact with the upper end of the lowest step riser formwork 61 and the second step riser formwork 61. At this time, the inclination angle of the adjustment rod 5 is determined, and then the height of the third and above step riser formworks is adjusted in turn so that they are just in contact with the adjustment rod 5, and the support vertical rod 1 is installed on each step riser formwork in turn, so that the formwork support device is connected and fixed to each step riser formwork.

When the formwork support device of this embodiment is used, after the construction drawing is issued, the parameters of various steps such as stairs and bleacher boards are clarified through calculation according to the structural design plan, large-scale drawing and related design instructions, and the angle of the support device is adjusted for use. The operator first sets up the bottom form of the steps, sets up the frame pipes on the outermost sides of the steps and uses the device for connection and support. If the span of the bleacher board is large, the middle area is set up with vertical frame pipe supports according to the installation position of the bleacher seats. During the implementation process, attention should be paid to electrical safety and high-altitude operations, and personal protection measures for operators should be taken effectively.

The template support device of this embodiment, by providing an arc-shaped adjustment plate, can adjust the angle between the connecting member and the adjustment plate according to the correspondence between different first adjustment holes on the adjustment plate and the second adjustment holes on the connecting member, and then adjust the inclination angle of the adjustment rod. According to the inclination angle of the adjustment rod, the height of different step riser templates can be adjusted.

The formwork support device of this embodiment is used to support reinforced concrete step riser formwork, such as stair steps and grandstand step support. Through the connection of the frame pipe and the adjustment of the angle, the step formwork can be stably supported. It is pre-processed in the factory and installed on site through modularization. It can greatly reduce the amount of on-site formwork support work, effectively improve work efficiency, save labor and material costs and construction time. Under the condition of fully considering the support of the step riser formwork, a support device composed of a connecting sleeve with a connecting piece, an adjustable support pole and bolts is used to achieve the effects of convenient construction, simple disassembly, and reduced material and labor waste. Compared with the traditional approach, under the premise of stable support of the step formwork, it also takes into account the construction process of simple construction and easy operation, especially in the later demolition stage; at the same time, the use of this device can effectively speed up the construction speed, reduce safety hazards, improve work efficiency, and the turnover function can also save costs to a certain extent.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims (10)

1. A formwork support device for adjusting the height of a reinforced concrete step riser, characterized in that it comprises a support upright, an arc-shaped adjusting piece, a connecting piece and an adjusting rod, wherein one side edge of the adjusting piece is fixedly connected to the upper end of the support upright, the adjusting piece is provided with more than three first adjusting holes arranged at intervals along its own arc direction, the middle part of the connecting piece is provided with two second adjusting holes arranged at intervals along the arc direction of the adjusting piece, the two second adjusting holes are arranged corresponding to two of the first adjusting holes and can be connected by bolts; there are multiple adjusting rods, and the multiple adjusting rods are connected head to tail in sequence through the connecting parts at both ends of the connecting piece to form a linear structure, and each of the connecting pieces is connected to the support upright for connecting to the step riser formwork. 2. According to claim 1, a formwork support device with adjustable height of reinforced concrete step risers is characterized in that the support upright comprises a first support section, a second support section and a third support section that are integrally connected, the first support section is arranged along the radial extension of the adjusting plate, the second support section, the first support section and the third support section are on the same support surface, the second support section is arranged at an angle to the first support section, and the third support section is arranged at an angle to the second support section. 3. According to claim 1, a formwork support device capable of adjusting the height of the riser surface of a reinforced concrete step is characterized in that the number of the first adjustment holes is six. 4. According to claim 1, a formwork support device with adjustable height of the riser surface of a reinforced concrete step is characterized in that the connecting parts at both ends of the connecting piece are connecting sleeves, and the connecting sleeves are plugged and fixed to the adjusting rod. 5. According to claim 4, a formwork support device with adjustable height of reinforced concrete step risers is characterized in that a plurality of buffer gaps are provided on the connecting sleeve, the buffer gaps are extended and arranged in a direction parallel to the axis of the connecting sleeve, and the buffer gaps extend to an end face of the connecting sleeve facing away from the connecting piece. 6. According to claim 4, a formwork support device with adjustable height of reinforced concrete step risers is characterized in that a plurality of limit rods are welded on the connecting sleeve, and the plurality of limit rods are respectively extended in a direction parallel to the axis of the connecting sleeve, and the plurality of limit rods are located at one end of the connecting sleeve away from the connecting piece, and the plurality of limit rods at both ends of the connecting sleeve are used to be sleeved on the outer side wall of the end of the adjusting rod. 7. According to claim 1, a formwork support device capable of adjusting the height of the riser surface of a reinforced concrete step is characterized in that the connecting member is a long sheet structure, and coaxially arranged connecting parts are respectively provided at both ends of the length direction of the connecting member. 8. According to claim 1, a formwork support device capable of adjusting the height of the riser surface of a reinforced concrete step is characterized in that the adjustment rod is a circular tubular structure. 9. A formwork support device capable of adjusting the height of the riser surface of a reinforced concrete step according to claim 1, characterized in that the support uprights are long strip structures made of flat iron. 10. A formwork support device capable of adjusting the height of the riser surface of a reinforced concrete step according to claim 1, characterized in that the bolts are hexagonal bolts with washers.