Steel template for wiping strip of circular pipe culvert
By designing a steel formwork for sizing the culvert, and using an arc-shaped steel formwork and a steel reinforcement support structure, the problems of inconsistent sizing thickness and poor appearance in culvert engineering were solved, achieving efficient and aesthetically pleasing sizing construction and reducing costs.
Patent Information
- Application Number
- CN202520438406.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In existing culvert projects, the application of troweling strips often does not use formwork or uses simple wooden molds, resulting in inconsistent strip thickness, poor appearance, and is time-consuming and labor-intensive.
Design a steel formwork for slab culverts, which uses two arc-shaped steel formworks and a steel reinforcement support structure welded between them, to be clamped onto the culvert and fixed by support seats, so as to achieve multiple cycles of use.
It improves the uniformity of the spreading tape and work efficiency, reduces material and labor costs, and makes the appearance more beautiful and smooth.
Smart Images
Figure CN223907857U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a round pipe culvert technology field, concretely relates to a round pipe culvert steel formwork. BACKGROUND
[0002] The culvert refers to in the highway engineering construction, in order to make the highway pass through the water channel not to hinder traffic, set up the drainage hole (pass water passage) below the roadbed and build below the road surface, through this structure can let water flow from the below of highway. Be used for crossing natural valley depression and discharging flood, or crossing the road as people, livestock and vehicle vertical traffic lane, or farmland irrigation as water channel. The culvert is mainly by the hole body, foundation, end and wing wall etc. The culvert is according to the principle of the connecting device, commonly uses brick, stone, concrete and reinforced concrete etc. material and builds. General aperture is smaller, shape has pipe shape, box shape and arch shape etc.
[0003] The conventional strip construction in the existing culvert engineering often does not adopt the formwork or adopts the simple wooden formwork, can easily lead to the inconsistent thickness of strip, the poor appearance, the local appearance expansion formwork and the problems of time-consuming and laborious, therefore designs a round pipe culvert steel formwork to solve the problems in the prior art. UTILITY MODEL CONTENT
[0004] To solve the problems in the background art, the utility model provides a round pipe culvert steel formwork, the utility model can improve the uniformity of strip and improve the working efficiency while reducing the labor cost.
[0005] To solve the above problems, the utility model adopts the following technical scheme: a round pipe culvert steel formwork, including two arc steel formworks, a plurality of steels and a plurality of support seats, two arc steel formworks are parallel and spaced apart, the openings of two arc steel formworks all face downwards and are used for clamping on the circular pipe surface of round pipe culvert, a plurality of support seats are evenly spaced and fixedly welded on the outer convex surface of two arc steel formworks, two support seats on the same height position on two arc steel formworks are correspondingly arranged, a plurality of steels are all arranged between two arc steel formworks, and the two ends of the steel are respectively and correspondingly welded and connected with two support seats on the same height position.
[0006] Further, a plurality of support seats are all V-shaped rod seats arranged obliquely, the side of a plurality of V-shaped rod seats is welded on the outer convex surface of the corresponding arc steel formwork, and the steel is welded in the opening of the corresponding V-shaped rod seat and is gap-fitted with the outer convex surface of the arc steel formwork.
[0007] Further, the opening side of a plurality of support seats is arranged upwards.
[0008] Still further, a plurality of steels are all plain round steels, and the diameter of a plurality of steels is all 10mm.
[0009] The utility model discloses a beneficial effect: the utility model discloses a steel mould structure that two parallel interval arrangement's arc steel formwork and the steel bar of welding between two arc steel formwork, one aspect can directly transport finished product to the work site, need not re -support formwork on the spot, another aspect compared with traditional wood mould structure, this device not only is not easy to produce damage and deformation, can realize multiple cyclic use, reduced material cost and artificial cost, in addition, compared with traditional wood mould structure appearance of this device is more beautiful and even, further improve the thickness uniformity of smearing. BRIEF DESCRIPTION OF DRAWINGS
[0010] The utility model will be further described below in connection with the drawings and examples.
[0011] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0012] Figure 2 It is the front view of the utility model.
[0013] 1, arc steel formwork;2, steel bar;3, support seat. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely below in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0015] The utility model discloses a steel mould structure that two parallel interval arrangement's arc steel formwork 1 and the steel bar 2 of welding between two arc steel formwork 1, one aspect can directly transport finished product to the work site, need not re -support formwork on the spot, another aspect compared with traditional wood mould structure, this device not only is not easy to produce damage and deformation, can realize multiple cyclic use, reduced material cost and artificial cost, in addition, compared with traditional wood mould structure appearance of this device is more beautiful and even, further improve the thickness uniformity of smearing.
[0016] Specifically, as Figure 1 And Figure 2As shown, a kind of round pipe culvert steel formwork, including two arc steel formwork 1, multiple reinforcing bars 2 and multiple support seats 3, two the arc steel formwork 1 is arranged in parallel interval, the opening of two the arc steel formwork 1 is all downward and is used for clamping on the circular pipe surface of round pipe culvert, multiple the support seat 3 is uniformly spaced fixedly welded on the outer convex surface of two the arc steel formwork 1, two support seats 3 on the same height position on two the arc steel formwork 1 are correspondingly arranged, multiple the reinforcing bar 2 is all arranged between two the arc steel formwork 1, and the two ends of the reinforcing bar 2 are respectively welded with the two support seats 3 of the same height position corresponding connection.
[0017] Further, multiple the support seat 3 is all V-shaped rod seat of inclined arrangement, the side of multiple V-shaped rod seat is all welded on the outer convex surface of corresponding arc steel formwork 1, the reinforcing bar 2 is welded in the opening of corresponding V-shaped rod seat and is formed clearance fit with the outer convex surface of the arc steel formwork 1.
[0018] Further, the opening side of multiple support seats 3 is all upwardly arranged. The support seat 3 of opening upwardly arranged can improve the stability of reinforcing bar during welding operation.
[0019] Further, multiple the reinforcing bar 2 is all round reinforcing bar, and the diameter of multiple the reinforcing bar 2 is 10mm.
[0020] The utility model discloses when using, the device product of two arc steel formwork 1, multiple reinforcing bars 2 and multiple support seats 3 are welded in one body, is transported to the work site and is clamped to the round pipe culvert needing to be handled, adds concrete in the round pipe culvert and two arc steel formwork 1 enclosed area and is compacted through the mixing vibration mechanism, ensure that the top surface of concrete is slightly higher than the outer convex arc surface of arc steel formwork 1, and staff level the top surface of concrete through tool, support seat 3 is supported up reinforcing bar 2 in this process, so that reinforcing bar 2 bottom and concrete top surface directly exist enough space for staff level operation, the utility model discloses compared to prior art, need not re-shield formwork on site, not easy to produce damage and deformation, can realize multiple cyclic use, reduce material cost and labor cost, compared with traditional wood mould structure appearance is more beautiful and flat, further improve the thickness uniformity of smearing belt.
[0021] The above only for the preferred embodiment of the utility model, and does not use to limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A round pipe culvert trowel steel form, characterized in that, The utility model provides a kind of circular pipe culvert steel formwork, including two arc steel templates (1), multiple reinforcing steels (2) and multiple support seats (3), two the arc steel templates (1) are arranged in parallel interval, the opening of two the arc steel templates (1) is all downward and is used to be clamped on the circular pipe surface of circular pipe culvert, multiple the support seats (3) are evenly spaced fixedly welded on the outer convex surface of two the arc steel templates (1), two the support seats (3) on the same height position on two the arc steel templates (1) are correspondingly arranged, multiple the reinforcing steels (2) are all arranged between two the arc steel templates (1), and the both ends of the reinforcing steel (2) are respectively welded with the two support seats (3) of the same height position corresponding connection.
2. A pipe culvert banding steel form according to claim 1, wherein: Multiple the support seats (3) are all V-shaped rod seats of inclined arrangement, the side of multiple V-shaped rod seats is welded and arranged on the outer convex surface of corresponding arc steel template (1), and the reinforcing steel (2) is welded and arranged in the opening of corresponding V-shaped rod seat and is gap matched with the outer convex surface of the arc steel template (1).
3. A pipe culvert form of claim 2, wherein: The opening side of multiple support seats (3) is all upwardly arranged.
4. A pipe culvert banding steel form according to claim 1, wherein: Multiple the reinforcing steels (2) are all round reinforcing steel, and the diameter of multiple the reinforcing steels (2) is 10mm.