Binding jig frame for precast beam reinforcement cage
By designing the prefabricated beam steel skeleton tying tire frame, and using positioning holes to control the spacing and linear shape of the steel bars, the deviation problem of the wire pulling control method under wind and collision is solved, ensuring the accurate installation of the steel bars and the long life of the guardrail.
Patent Information
- Application Number
- CN202420043329.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-08
AI Technical Summary
In the construction of prefabricated bridge beams, the wire pulling control method is easily affected by wind, and the pedaling or touching of the top plate steel bars or pre-buried steel bars will cause the spacing and linear deviation of the steel bars, affecting the installation and service life of the guardrail.
A prefabricated beam reinforcement skeleton tying frame is designed, including base, support device and positioning device. The spacing and linear shape of the steel bars are controlled through positioning holes to avoid wind influence and steel bar collisions, and ensure the accuracy of the steel bar spacing.
It improves the stability and accuracy of the steel bar frame during construction, avoids the phenomenon of guardrail cracking, and extends the service life of the guardrail.
Smart Images

Figure CN222200990U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bridge engineering, in particular to a prefabricated beam steel bar skeleton binding frame. Background Art
[0002] In the related art, during the construction of precast bridge beams, the spacing and line shape of the steel bars are controlled by pulling wires during the binding process. However, the pulling wire control method has the following disadvantages: First, the pulled wires are easily affected by the wind, and construction is difficult to carry out when the wind is too strong; second, the top plate steel bars are stepped on or touched by other pre-buried steel bars, which will also cause the pulled wires to move, resulting in large deviations in the pre-buried line shape and spacing. As a result, the pulling wire control method may cause the steel bars to be unable to be installed in place during the subsequent guardrail construction, affecting the guardrail protective layer, and may also cause the guardrail to crack, affecting the service life of the guardrail. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to propose a prefabricated beam steel frame binding cradle. According to the binding cradle designed by the utility model, the steel frame is set without being affected by the wind, and the construction is easy to carry out. At the same time, it can prevent the top plate steel bars from being stepped on or touched by other embedded steel bars, so that the embedded line shape is better, and at the same time, the spacing between the steel bars is determined by the spacing between the positioning holes, so that the spacing between the steel bars can be better controlled.
[0004] According to the utility model, the tyre binding frame includes: a base, which extends in the length direction; a supporting device, which is arranged on the base and extends in the height direction; a positioning device, which is connected to the supporting device, and the positioning device is provided with a plurality of positioning holes extending in the horizontal direction, and the plurality of positioning holes are arranged at intervals and used to locate the spacing between steel bars.
[0005] According to the tying cradle of the utility model, the tying cradle of the utility model is used to control the spacing and linear shape between multiple steel bars. Compared with controlling the spacing and linear shape between multiple steel bars by pulling wires, the tying cradle of the utility model is used to set the steel bar skeleton without being affected by wind, and the construction is easy to carry out. At the same time, it can prevent the top plate steel bars from being stepped on or touched by other embedded steel bars, so that the embedded linear shape is better. At the same time, the spacing between the steel bars is determined by the spacing between the positioning holes, so that the spacing between the steel bars can be better controlled, so that the steel bars can be accurately installed during the subsequent guardrail construction, avoiding cracking of the guardrail and extending the service life of the guardrail.
[0006] According to some embodiments of the utility model, the base includes: a longitudinal channel steel, which is constructed into two longitudinal channel steels spaced apart in the width direction, each of which extends in the length direction; and a transverse channel steel, which is arranged between two longitudinal channel steels to connect the longitudinal channel steels.
[0007] According to some embodiments of the present invention, the transverse channel steel structure is composed of a plurality of channels spaced apart in the extension direction of the longitudinal channel steel.
[0008] According to some embodiments of the present invention, a filling area is provided between two adjacent transverse channel steels, and concrete filling blocks are accommodated in the filling area.
[0009] According to some embodiments of the utility model, a bottom steel bar positioning channel steel is provided on the base, and a plurality of bottom mounting holes are formed on the bottom steel bar positioning channel steel.
[0010] According to some embodiments of the utility model, the supporting device includes: vertical supporting channel steels, each of which extends in the height direction and is configured in multiple numbers, and each of which is welded and fixed to the base.
[0011] According to some embodiments of the present utility model, the positioning device is arranged on the vertical supporting channel steel and is constructed as a linear control device.
[0012] According to some embodiments of the utility model, the linear control device includes: a cross bar, which is configured to be multiple, each of which is connected to the vertical support channel steel, and the cross bar is configured to be multiple and spaced apart in the extension direction of the vertical support channel steel, with a spacing groove formed between two adjacent cross bars; a vertical fixing rod, which is respectively connected to the multiple cross bars.
[0013] According to some embodiments of the present utility model, the linear control device further includes: a vertical handle, and both ends of the vertical handle in the height direction are respectively connected to the cross bar.
[0014] According to some embodiments of the utility model, it also includes: a top reinforcement positioning channel steel, and the top reinforcement positioning channel steel is respectively connected to the plurality of vertical support channel steels.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 is a top view of a tyre ...
[0018] Figure 2 is a partial top view schematic diagram of a tyre ...
[0019] Figure 3 It is a front view of a tyre ...
[0020] Figure 4 It is a side view of a tyre tyre tyre binding frame according to an embodiment of the utility model.
[0021] Reference numerals: 1, tyre frame for tying;
[0022] 11. Longitudinal channel steel; 12. Transverse channel steel;
[0023] 20. Vertical support channel steel;
[0024] 30. Positioning device; 31. Crossbar; 32. Vertical fixing rod; 33. Vertical handle;
[0025] 41. Bottom reinforcement positioning channel steel; 411. Bottom mounting hole; 42. Top reinforcement positioning channel steel. DETAILED DESCRIPTION
[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0027] 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" 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.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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 one or more 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.
[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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, an electrical connection, or can communicate with each other; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0031] In the related art, during the construction of precast bridge beams, the spacing and line shape of the steel bars are controlled by pulling wires during the binding process. However, the pulling wire control method has the following disadvantages: First, the pulled wires are easily affected by the wind, and construction is difficult to carry out when the wind is too strong; second, the top plate steel bars are stepped on or touched by other pre-buried steel bars, which will also cause the pulled wires to move, resulting in large deviations in the pre-buried line shape and spacing. As a result, the pulling wire control method may cause the steel bars to be unable to be installed in place during the subsequent guardrail construction, affecting the guardrail protective layer, and may also cause the guardrail to crack, affecting the service life of the guardrail.
[0032] Reference below Figure 1-Figure 4 A prefabricated beam reinforcement skeleton tyre 1 according to an embodiment of the utility model is described.
[0033] like Figure 1-Figure 4As shown, the tying frame 1 according to the utility model includes: a base, a supporting device and a positioning device 30, the base extends in the length direction, the supporting device is arranged on the base and extends in the height direction, the positioning device 30 is connected to the supporting device, and the positioning device 30 is provided with a plurality of positioning holes extending in the horizontal direction, the plurality of positioning holes are arranged at intervals and are used to locate the spacing between the steel bars.
[0034] In some embodiments, the base serves as the setting basis of the tying frame 1 and is used to support the supporting device and the positioning device 30. The supporting device is connected to the base, and the positioning device 30 is arranged on the supporting device. A plurality of positioning holes are arranged on the positioning device 30. The distance between adjacent positioning holes is set according to the design distance between the steel bar skeletons, and the diameter of the positioning holes is set according to the diameter of the steel bars. It can be understood that the tying frame 1 can be placed in the steel bar semi-finished product processing area to facilitate the production of the steel bar skeleton, and the positioning holes are suitable for cooperating with the steel bars. Therefore, after the steel bars are set on the tying frame 1, the distance between adjacent steel bars is fixed.
[0035] According to the tying cradle 1 involved in the present invention, the tying cradle 1 of the present application is used to control the spacing and linear shape between multiple steel bars. Compared with controlling the spacing and linear shape between multiple steel bars by pulling wires, the tying cradle 1 of the present application is used to set the steel bar skeleton without being affected by wind, and the construction is easy to carry out. At the same time, it can prevent the top plate steel bars from being stepped on or touched by other embedded steel bars, so that the embedded linear shape is better. At the same time, the spacing between the steel bars is determined by the spacing between the positioning holes, so that the spacing between the steel bars can be better controlled, so that the steel bars can be accurately installed during the subsequent guardrail construction, avoiding cracking of the guardrail and extending the service life of the guardrail.
[0036] According to some embodiments of the present invention, Figure 1-Figure 4 As shown, the base includes: a longitudinal channel steel 11 and a transverse channel steel 12. The longitudinal channel steel 11 is constructed as two longitudinal channel steels 11 spaced apart in the width direction. Each longitudinal channel steel 11 extends in the length direction. The transverse channel steel 12 is arranged between the two longitudinal channel steels 11 to connect the longitudinal channel steels 11. The two ends of the transverse channel steel 12 in the width direction are respectively connected to the two longitudinal channel steels 11. The two longitudinal channel steels 11 are spaced apart in the width direction to increase the contact area between the base and the ground, so that the tyre tyre frame 1 can be stably set on the ground. It is worth mentioning that the spacing between the two longitudinal channel steels 11 can be controlled between 1.3m and 1.7m, and preferably the spacing between the two longitudinal channel steels 11 is 1.5m; the longitudinal channel steel 11 extends in the length direction, and the length of the longitudinal channel steel 11 can be determined according to the length of the prefabricated beam.
[0037] According to some embodiments of the present invention, Figure 1-Figure 4As shown, the transverse channel steel 12 is constructed to be a plurality of transverse channel steels 12 that are spaced apart in the extension direction of the longitudinal channel steel 11, and the two ends of the plurality of transverse channel steels 12 in the width direction are respectively connected to the two longitudinal channel steels 11, so that the two longitudinal channel steels 11 can be more stably connected, thereby improving the structural stability of the base. The plurality of transverse channel steels 12 that are spaced apart in the extension direction of the longitudinal channel steels 11 can reduce the use of the transverse channel steels 12, reduce the production cost of the tyre tyre frame 1, and at the same time reduce the weight of the tyre frame 1, thereby facilitating the transportation of the tyre frame 1.
[0038] According to some embodiments of the present invention, Figure 1-Figure 4 As shown, a filling area is provided between two adjacent transverse channel steels 12, and concrete filling blocks are accommodated in the filling area. It can be understood that concrete can be poured in the filling area, and concrete filling blocks are formed when the concrete solidifies. The concrete filling blocks can increase the connection strength between the transverse channel steel 12 and the longitudinal channel steel 11, thereby improving the structural stability of the base. At the same time, the concrete filling blocks can increase the weight of the base, thereby making the foundation of the tyre frame 1 more stable.
[0039] According to some embodiments of the present invention, Figure 1-Figure 4 As shown, a bottom steel bar positioning channel steel 41 is provided on the base, and a plurality of bottom mounting holes 411 are formed on the bottom steel bar positioning channel steel 41. It can be understood that the bottom mounting holes 411 extend in the height direction, and the bottom mounting holes 411 are suitable for cooperating with steel bars. Thus, the distance between the bottom mounting holes 411 is equal to the distance between the steel bars spaced in the horizontal direction, so that the tying frame 1 of the present application can accurately control the distance between the steel bars spaced in the horizontal direction.
[0040] According to some embodiments of the present invention, Figure 1-Figure 4 As shown, the support device includes: vertical support channel steel 20, each vertical support channel steel 20 extends in the height direction and is constructed in multiples, and each vertical support channel steel 20 is welded and fixed to the base. In some embodiments, multiple vertical support channel steels 20 are welded and fixed to the base, and the multiple vertical support channel steels 20 are spaced apart in the length direction. Positioning devices 30 are provided on the multiple vertical support channel steels 20, so that the multiple positioning devices 30 are spaced apart in the length direction and support the steel bars to prevent the middle part of the steel bars from bending under the action of gravity, so that the linear shape of the steel bars is better, thereby making the linear shape of the steel bar skeleton better. It is worth mentioning that the length dimension of the vertical support channel steel 20 is determined by the height of the prefabricated beam.
[0041] According to some embodiments of the present invention, Figure 1-Figure 4 As shown, the positioning device 30 is arranged on the vertical supporting channel steel 20 and is constructed as a linear control device. Multiple linear control devices support the steel bars to prevent the steel bars from bending due to gravity after being arranged on the binding tire frame 1.
[0042] According to some embodiments of the present invention, Figure 1 Figure 1-Figure 4 As shown, the linear control device includes: a cross bar 31 and a vertical fixed rod 32. The cross bar 31 is constructed in multiple numbers, each cross bar 31 is connected to the vertical support channel steel 20, and the cross bar 31 is constructed in multiple numbers arranged at intervals in the extension direction of the vertical support channel steel 20. A spacing groove is formed between two adjacent cross bars 31, and the vertical fixed rod 32 is respectively connected to the multiple cross bars 31.
[0043] In some embodiments, the vertical support channel steel 20 extends in the height direction, and the vertical support channel steel 20 is provided with a plurality of communication holes spaced apart in the height direction, and the plurality of communication holes extend in the horizontal direction, and the plurality of communication holes are respectively provided corresponding to the plurality of cross bars 31, and the plurality of cross bars 31 are respectively movably penetrated in the communication holes, and the two ends of the plurality of cross bars 31 are respectively placed on both sides of the vertical support channel steel 20, and the same-side ends of the plurality of cross bars 31 are respectively connected to the vertical fixing rod 32, and the other ends of the same-side of the plurality of cross bars 31 are suitable for supporting steel bars, and a spacing groove is formed between two adjacent cross bars 31, and after the plurality of steel bars are respectively supported on the cross bars 31, the distance between the adjacent steel bars in the height direction is equal to the distance between the adjacent two cross bars 31, and thus, the tying frame 1 of the present application can accurately control the distance between the adjacent steel bars in the height direction. It is worth mentioning that after the steel bar skeleton is tied, the vertical fixing rod 32 can be moved away from the vertical support channel steel 20 to move the linear control device as a whole, so as to facilitate the removal of the tied steel bar skeleton from the tying frame 1.
[0044] According to some embodiments of the present invention, Figure 1-Figure 4 As shown, the linear control device also includes: a vertical handle 33, and the two ends of the vertical handle 33 in the height direction are respectively connected to the cross bar 31. It can be understood that the operator can control the movement of the linear control device by pulling the vertical handle 33, so that the movement of the linear control device is more convenient, thereby making the use of the tyre frame 1 more convenient.
[0045] According to some embodiments of the present invention, Figure 1-Figure 4As shown, the vertical fixing rod 32 also includes: a top steel bar positioning channel steel 42, and the top steel bar positioning channel steel 42 is respectively connected to a plurality of vertical support channel steels 20. In some embodiments, the top steel bar positioning channel steel 42 extends in the length direction and is connected to a plurality of vertical support channel steels 20, thereby improving the structural stability of the tyre frame 1. Preferably, the top positioning steel bar and the bottom steel bar positioning channel steel 41 are provided with a plurality of top mounting holes at intervals in the length direction, and the plurality of top mounting holes correspond to the plurality of bottom mounting holes 411 one by one, thereby, the steel bars vertically arranged on the tyre frame 1 are respectively limited at both ends in the height direction by the top mounting holes and the bottom mounting holes 411, so that the tyre frame 1 of the present application can accurately control the distance between the steel bars spaced in the horizontal direction.
[0046] 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 different embodiments or examples described in this specification.
[0047] Although embodiments of the present invention have been shown and described above, changes, modifications, substitutions and variations may be made to the embodiments described above.
Claims
1. A prefabricated beam reinforcement skeleton binding frame, characterized in that: include: A base extending in a length direction; A supporting device, the supporting device is arranged on the base and extends in a height direction; A positioning device is connected to the supporting device, and the positioning device is provided with a plurality of positioning holes extending in a horizontal direction, wherein the plurality of positioning holes are arranged at intervals and are used to position the spacing between steel bars.
2. The prefabricated beam reinforcement skeleton binding cradle according to claim 1 is characterized in that: The base comprises: A longitudinal channel steel, wherein the longitudinal channel steel is configured to be two longitudinal channels spaced apart in the width direction, and each longitudinal channel steel extends in the length direction; A transverse channel steel is arranged between two of the longitudinal channel steels to connect the longitudinal channel steels.
3. The prefabricated beam reinforcement skeleton binding cradle according to claim 2 is characterized in that: The transverse channel steel structure is composed of a plurality of channels arranged at intervals in the extending direction of the longitudinal channel steel.
4. The prefabricated beam reinforcement skeleton binding cradle according to claim 3 is characterized in that: A filling area is provided between two adjacent transverse channel steels, and concrete filling blocks are accommodated in the filling area.
5. The prefabricated beam reinforcement skeleton binding cradle according to claim 1 is characterized in that: A bottom steel bar positioning channel steel is arranged on the base, and a plurality of bottom mounting holes are formed on the bottom steel bar positioning channel steel.
6. The prefabricated beam reinforcement skeleton binding cradle according to claim 5 is characterized in that: The supporting device comprises: Vertical support channel steels, each of which extends in the height direction and is constructed in multiples, and each of which is welded and fixed to the base.
7. The prefabricated beam reinforcement skeleton binding cradle according to claim 6 is characterized in that: The positioning device is arranged on the vertical supporting channel steel and is constructed as a linear control device.
8. The prefabricated beam reinforcement skeleton binding cradle according to claim 7 is characterized in that: The linear control device comprises: A crossbar, wherein the crossbar is structured in a plurality, each of the crossbars is connected to the vertical support channel steel, and the crossbar is structured in a plurality of crossbars spaced apart in the extending direction of the vertical support channel steel, and a spacing groove is formed between two adjacent crossbars; A vertical fixing rod is connected to the plurality of cross rods respectively.
9. The prefabricated beam reinforcement skeleton binding cradle according to claim 8, characterized in that: The linear control device also includes: A vertical handle, wherein both ends of the vertical handle in the height direction are respectively connected to the cross bar.
10. The prefabricated beam reinforcement skeleton binding cradle according to claim 8, characterized in that: Also includes: The top reinforcement positioning channel steel is respectively connected to the plurality of vertical support channel steels.
