Prefabricated culvert cover plate steel bar binding die
By designing a precast culvert cover plate rebar binding mold and utilizing structures such as L-shaped support seats, pads, and ring-shaped skeleton support seats, the problem of low rebar binding efficiency in existing technologies has been solved, and efficient and reliable rebar binding operation has been achieved.
Patent Information
- Application Number
- CN202520157286.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The lack of effective rebar tying molds in existing technologies results in low construction efficiency for precast culvert covers.
A precast culvert cover plate rebar binding mold was designed, including an L-shaped left support seat and a right support seat, along with pads, U-shaped slots, annular skeleton support seats and support rods, to support and position the rebar keel assembly and achieve reliable binding operation.
It improves the support strength and reliability of rebar tying, simplifies the operation process, facilitates subsequent dismantling, and improves construction efficiency.
Smart Images

Figure CN223749874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated culvert steel reinforcement binding technical field, especially a prefabricated culvert cover plate steel reinforcement binding mould. BACKGROUND
[0002] At present, the prefabricated culvert 100 and the cover plate 200 in the prior art, as shown in the drawings, the surrounding of the prefabricated culvert 100 is filled with soil 300. In order to improve the pressure strength of the prefabricated culvert, the prefabricated culvert 100 and the cover plate 200 are poured into an integrated type, as shown in the drawings. However, there is no corresponding steel reinforcement binding mould in the prior art, and the efficiency of prefabricated construction is low. Figure 1 Figure 2 Therefore, it is urgent to provide a prefabricated culvert cover plate steel reinforcement binding mould which is simple in structure, convenient and reliable to use.
[0003] Therefore, it is urgent to provide a prefabricated culvert cover plate steel reinforcement binding mould which is simple in structure, convenient and reliable to use. UTILITY MODEL CONTENTS
[0004] In view of the above problems, the utility model aims at providing a prefabricated culvert cover plate steel reinforcement binding mould, and the utility model adopts the technical scheme as follows:
[0005] A prefabricated culvert cover plate steel reinforcement binding mould binds a steel reinforcement and batten assembly, the steel reinforcement and batten assembly includes a plurality of horizontal steels arranged perpendicularly along a horizontal direction and a first horizontal steel, a vertical steel connected with the horizontal steel at the top, a ring-shaped framework arranged at the lower part of the vertical steel, and a plurality of second horizontal steels arranged in a ring-shaped array on the ring-shaped framework and arranged in the same direction as the first horizontal steel; the prefabricated culvert cover plate steel reinforcement binding mould includes a rear end support plate, a left support seat and a right support seat oppositely arranged and connected with the rear end support plate respectively, a ring-shaped framework support seat connected with the rear end support plate and arranged between the left support seat and the right support seat, and a plurality of support rods inserted between the left support seat and the right support seat; the left support seat and the right support seat are in L shape; the horizontal steel and the first horizontal steel are arranged at the upper part of the left support seat and the right support seat; the ring-shaped framework is sleeved on the ring-shaped framework support seat; the support rod, the ring-shaped framework support seat and the ring-shaped framework support the second horizontal steel.
[0006] Further, a plurality of pairs of through holes are formed in the side walls of the left support seat and the right support seat; and the support rods are inserted into the through holes one by one.
[0007] Further, a plurality of pairs of through holes are formed in the side walls of the left support seat and the right support seat; and the support rods are inserted into the through holes one by one.
[0008] Further, a plurality of U-shaped clamping grooves are formed in the pad strips; and the horizontal steels are arranged in the U-shaped clamping grooves one by one.
[0009] Further, a plurality of groove rings are arranged on the annular framework support seat.
[0010] Further, a reinforcing seat is arranged on the outer side of the left support seat and the right support seat respectively.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The utility model discloses a left support seat and a right support seat are arranged in L shape, and the horizontal steel bar and the first horizontal steel bar are supported, so that the support strength is guaranteed.
[0013] (2) The utility model discloses a ring-shaped framework support seat and a groove ring are arranged, so that the ring-shaped framework is supported, and the support is reliable.
[0014] (3) The utility model discloses a support rod is arranged, and the ring-shaped framework support seat and the ring-shaped framework are matched to support the second horizontal steel bar, so that the support reliability is guaranteed.
[0015] (4) The utility model discloses a plug-in type support rod is arranged, so that the support rod can be disassembled after being bound, and the steel bar and batten assembly can be taken out in the later period.
[0016] In summary, the utility model has the advantages of simple structure, convenient and reliable use and the like, and has high practical value and popularization value in the prefabricated culvert steel bar and batten binding technical field. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the protection scope, and for those skilled in the art, other related drawings can also be obtained according to these drawings without the creative labor.
[0018] Figure 1 It is the layout schematic diagram of prefabricated culvert and cover plate in prior art.
[0019] Figure 2 It is the structure schematic diagram of improved prefabricated culvert and cover plate.
[0020] Figure 3 It is the installation schematic diagram of the utility model.
[0021] Figure 4 It is the structure schematic diagram of the utility model.
[0022] Figure 5 It is a structure schematic view of the steel bar and batten assembly of the utility model.
[0023] Figure 6 It is a first structure schematic view of the utility model taking out the support rod.
[0024] Figure 7 It is a second structure schematic view of the utility model taking out the support rod.
[0025] Figure 8 It is a partial schematic view of the steel bar and batten assembly of the utility model.
[0026] In the above-mentioned drawing, the component name corresponding to the reference sign is as follows:
[0027] 100, prefabricated culvert; 200, cover plate; 300, soil; 1, steel bar binding mold; 2, steel bar and batten assembly; 11, rear end support plate; 12, left support seat; 13, right support seat; 14, reinforcing seat; 15, support rod; 16, annular framework support seat; 17, pad strip; 18, through hole; 161, groove ring; 171, U-shaped clamping groove; 21, transverse steel bar; 22, first horizontal steel bar; 23, annular framework; 24, second horizontal steel bar; 25, longitudinal steel bar. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the utility model will be further described below in combination with the drawings and examples, and the implementation manner of the utility model includes but is not limited to the following examples. Based on the examples in the present application, all other examples obtained by those skilled in the art without creative labor belong to the protection scope of the present application.
[0029] EXAMPLE
[0030] In the present embodiment, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can mean that there are three cases of A alone, A and B together, and B alone.
[0031] The terms "first" and "second" and the like in the specification and claims of the present embodiment are used to distinguish different objects, and are not used to describe the specific order of the objects. For example, the first target object and the second target object are used to distinguish different target objects, and are not used to describe the specific order of the target objects.
[0032] In the embodiments of the present application, the word "exemplary" or "for example" is used to mean serving as an example, instance, or illustration. Any embodiment or design described in this application as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, use of the words "exemplary" or "for example" is intended to present concepts in a concrete manner.
[0033] In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless otherwise specified. For example, a plurality of processing units means two or more processing units; a plurality of systems means two or more systems.
[0034] As shown in Figures 3 to 8 The present embodiment provides a prefabricated culvert cover plate steel binding mold, which binds the steel joist assembly 2. Here, the steel joist assembly 2 includes a plurality of transverse steel bars 21 arranged vertically along the horizontal direction and a first horizontal steel bar 22, a longitudinal steel bar 25 connected to the transverse steel bar 21 at the top, a ring-shaped framework 23 arranged at the lower part of the longitudinal steel bar 25, and a plurality of second horizontal steel bars 24 arranged in a ring array on the ring-shaped framework 23 and arranged in the same direction as the first horizontal steel bar 22. Among them, a single transverse steel bar 21, a single ring-shaped framework 23, and two (or three) longitudinal steel bars 25 can be pre-bound or welded, as shown in Figure 8 .
[0035] In the present embodiment, the prefabricated culvert cover plate steel binding mold 1 includes a rear end support plate 11, a left support seat 12 and a right support seat 13 respectively connected to the rear end support plate 11 and oppositely arranged, a ring-shaped framework support seat 16 connected to the rear end support plate 11 and arranged between the left support seat 12 and the right support seat 13, a plurality of support rods 15 inserted between the left support seat 12 and the right support seat 13, and a reinforcing seat 14 arranged on the outer side of the left support seat 12 and the right support seat 13, respectively. Among them, the left support seat 12 and the right support seat 13 are L-shaped, and the left support seat 12 and the right support seat 13 are oppositely arranged.
[0036] In the present embodiment, the transverse steel bar 21 and the first horizontal steel bar 22 are arranged on the upper part of the left support seat 12 and the right support seat 13. In order to facilitate binding, a pad strip 17 is arranged on the left support seat 12 and the right support seat 13, respectively, which is arranged along the direction of the first horizontal steel bar 22. In addition, a plurality of U-shaped clamping grooves 171 are formed on the pad strip 17, and the transverse steel bar 21 is correspondingly arranged in the U-shaped clamping groove 171, so as to facilitate the positioning of the transverse steel bar 21. At the same time, a plurality of groove rings 161 are arranged on the ring-shaped framework support seat 16, and the ring-shaped framework 23 is correspondingly arranged in the groove ring 161, so as to achieve reliable positioning.
[0037] In the embodiment, a plurality of pairs of through holes 18 are formed in the side walls of the left support seat 12 and the right support seat 13, and the support rods 15 are inserted into the through holes 18 one by one. The support rods 15, the annular framework support seats 16 and the annular framework 23 are used to support the second horizontal steel bars 24 in the embodiment. After the transverse steel bars 21, the annular framework 23 and the longitudinal steel bars 25 are installed, the first horizontal steel bars 22 and the second horizontal steel bars 24 can be placed, and then the whole can be bound.
[0038] The above embodiment is only a preferred embodiment of the utility model, and does not limit the protection scope of the utility model. Any change made by using the design principle of the utility model and on the basis of non-creative labor shall belong to the protection scope of the utility model.
Claims
1. A prefabricated culvert cover slab reinforcement lashing mould for lashing a reinforcement joist assembly (2), characterised in that, The steel bar skeleton assembly (2) comprises a plurality of transverse steel bars (21) and a first horizontal steel bar (22) arranged vertically along the horizontal direction, a longitudinal steel bar (25) connected with the transverse steel bar (21) at the top, a ring-shaped framework (23) arranged at the lower part of the longitudinal steel bar (25), and a plurality of second horizontal steel bars (24) arranged in a ring-shaped array on the ring-shaped framework (23) and arranged in the same direction as the first horizontal steel bar (22); the prefabricated culvert cover plate steel binding mold comprises a rear end support plate (11), a left support seat (12) and a right support seat (13) oppositely arranged and respectively connected with the rear end support plate (11) at the rear end, a ring-shaped framework support seat (16) connected with the rear end support plate (11) at the rear end and arranged between the left support seat (12) and the right support seat (13), and a plurality of support rods (15) inserted between the left support seat (12) and the right support seat (13); the left support seat (12) and the right support seat (13) are in L shape; the transverse steel bar (21) and the first horizontal steel bar (22) are arranged on the upper part of the left support seat (12) and the right support seat (13); the ring-shaped framework (23) is sleeved on the ring-shaped framework support seat (16); the support rod (15), the ring-shaped framework support seat (16) and the ring-shaped framework (23) support the second horizontal steel bar (24).
2. A prefabricated culvert cover plate steel binding mold according to claim 1, characterized in that, Pairs of through holes (18) are formed in the side walls of the left support seat (12) and the right support seat (13); the support rods (15) are inserted into the through holes (18) one by one.
3. The prefabricated culvert cover plate steel binding mold according to claim 1, characterized in that, A cushion strip (17) is arranged on each of the left support seat (12) and the right support seat (13); the cushion strip (17) is arranged along the direction of the first horizontal steel bar (22).
4. A prefabricated culvert cover plate steel binding mold according to claim 3, characterized in that, A plurality of U-shaped clamping grooves (171) are formed in the cushion strip (17); the transverse steel bar (21) is arranged in the U-shaped clamping groove (171) one by one.
5. The prefabricated culvert cover plate steel binding mold according to claim 1, characterized in that, A plurality of groove rings (161) are arranged on the ring-shaped framework support seat (16); the ring-shaped framework (23) is arranged in the groove ring (161) one by one.
6. A prefabricated culvert cover plate steel binding mold according to claim 1, characterized in that, A reinforcing seat (14) is arranged on the outside of each of the left support seat (12) and the right support seat (13).