Concrete uniformizing tool for concrete pouring construction
By designing the uniform concrete tool for arc-shaped steel plate rake plates and conical side conductors, the accumulation problem of concrete pump pipes during transportation on the prefabricated steel structure building and the poor uniform distribution of rake plates is solved, and the uniform distribution of concrete is achieved Effect.
Patent Information
- Application Number
- CN202420936784.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
After the prefabricated steel structure building foundation is tied, the concrete pump pipe cannot directly adjust the pipe opening position, resulting in easy accumulation of concrete during transportation, and the arc-shaped concave body of the existing rake plate is poor in uniformity to both sides when pulling concrete. .
A uniform concrete tool for concrete pouring construction was designed, including a uniform concrete rake plate of arc-shaped steel plate and a conical side conductor. The rake rod is fixed on the top of the rake plate, and the side conductor is symmetrically fixed on the inner surface of the rake plate with a rake rod and is located on the side. The reinforced fluid-conducting connection side conductor at the symmetry of the conductor improves the uniform spreading effect of concrete to both sides.
Through the design of side conductors and side conductors with small end facing outwards, the uniform distribution effect of concrete when pulling is improved, the problem of poor uniform distribution of rake plates to both sides is solved, and the uniform distribution of concrete is achieved.
Smart Images
Figure CN222228008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a concrete leveling tool for concrete pouring construction, belonging to the technical field of building concrete construction. Background Art
[0002] After the ribs are tied, the foundation of the prefabricated steel structure building needs to be poured with concrete for solidification. Since the foundation of the prefabricated steel structure building is in the foundation pit under the road, the pump truck cannot enter directly, so the concrete pump pipe is needed to transport the concrete to the construction point where it needs to be poured.
[0003] The concrete pump pipe is heavy when conveying concrete, and it is inconvenient to adjust the position of the pipe mouth at will, resulting in the accumulation of concrete on the ribs when conveyed. Then the concrete (concrete) needs to be spread around by using tools. However, the rake plate of the tool (see Chinese patent announcement number CN218346871U) is an arc-shaped concave body as a whole. When the rake plate pulls the concrete through the rake rod, there is a problem of poor uniformity on both sides. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a concrete leveling tool for concrete pouring construction.
[0005] The utility model is realized through the following technical solutions.
[0006] The utility model provides a concrete leveling tool for concrete pouring construction, comprising:
[0007] Even concrete rake board,
[0008] Rake rod, which is fixed on the top edge of the concrete leveling rake plate;
[0009] The side conductor A and the side conductor B are both conical in shape, and the side conductor A and the side conductor B are fixed on the inner surface of the concrete rake plate, and the small ends of the conical side conductor A and the side conductor B are both facing outwards.
[0010] The concrete leveling rake plate is an inwardly concave arc-shaped body.
[0011] The concrete leveling rake plate is a curved steel plate.
[0012] The rake rod is located in the middle of the top edge of the concrete leveling rake plate.
[0013] The side conductor A and the side conductor B are symmetrically fixed on the inner surface of the concrete leveling harrow plate by means of a harrow rod.
[0014] A reinforcing conductor is fixed on the lower inner side of the concrete leveling rake plate located at the symmetric position between the side conductor A and the side conductor B, and the top of the reinforcing conductor is fixedly connected to the connection between the side conductor A and the side conductor B.
[0015] The beneficial effect of the utility model is that the side conductor A and the side conductor B with the small ends facing outwards play a guiding role in pulling and spreading the concrete, thereby improving the effect of spreading the concrete to both sides, and solving the problem that the rake plate as a whole is an arc-shaped concave body and has poor uniformity on both sides when pulling the concrete through the rake rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of the utility model during the concrete pump pipe support construction;
[0017] Figure 2 It is a structural schematic diagram of an inverted triangular vertebra of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the utility model concrete leveling tool;
[0019] In the figure: 1-mold plate; 11-surface reinforcement; 12-transverse reinforcement; 13-longitudinal reinforcement; 2-concrete pump pipe; 3-inverted triangular vertebra; 31-vertebral edge; 32-connecting edge; 33-barb; 4-accumulation body; 5-concrete leveling tool; 5-concrete leveling tool; 51-concrete leveling rake plate; 52-rake rod; 53-side conductor A; 54-side conductor B; 55-reinforced conductor body. DETAILED DESCRIPTION
[0020] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.
[0021] like Figures 1 to 3 shown.
[0022] The present application discloses a concrete pump pipe support structure for a prefabricated steel structure building foundation, comprising:
[0023] The mold board 1 is constructed by using wooden boards, and the mold board 1 is cross-linked with transverse steel bars 12 and longitudinal steel bars 13 to form surface bars 11. A concrete pump pipe 2 for conveying concrete (also called concrete) is arranged on the surface bars 11. The concrete pump pipe 2 is supported in the surface bars 11 by a deformable inverted triangular cone 3.
[0024] The inverted triangular vertebra 3 includes a vertebral edge 31 formed of steel bars. The vertebral edges 31 are three and inverted so that the bottom is intersected and welded and fixed. The vertebral edges 31 are directly welded and fixed to each other through connecting edges 32. The connecting edges 32 support the concrete pump pipe 2. The vertebral edges 31 at the bottom intersection and fixed are welded and fixed with barbs 33. The barbs 33 can be hooked on the longitudinal steel bars 13 at the bottom of the ribs 11. After the three vertebral edges 31 are pressed down by the gravity of the concrete pump pipe 2, they are slightly elastically deformed and contact the transverse steel bars 12 at the top of the ribs 11, showing that the inverted triangular vertebra 3 is hooked on the ribs 11 to bear the force. The overall gravity of the ribs 11 balances the load of the concrete pump pipe 2 on the inverted triangular vertebra 3, thereby realizing the support of the inverted triangular vertebra 3 on the concrete pump pipe 2. At the same time, the inverted triangular vertebra 3 is hooked on the longitudinal steel bar 13 at the lower part of the rib 11 through the barb 33, so that it can be flexibly adjusted in the environment of the bundled rib 11 to support the concrete pump pipe 2, which solves the problem that the concrete pier has a large gravity and is not convenient to flexibly adjust in the environment of the bundled rib for support.
[0025] When the concrete pump pipe 2 pumps concrete (also called concrete) to the reinforcement 11 to accumulate the accumulation body 4. Utilize a concrete pouring construction equalizing tool to pull the accumulation body 4 to be evenly distributed around.
[0026] A concrete leveling tool 5 for concrete pouring construction of the present application comprises:
[0027] The concrete leveling rake plate 51 is cut from an arc-shaped steel plate, and the concrete leveling rake plate 51 is an inwardly concave arc-shaped body.
[0028] A rake rod 52 is welded and fixed to the top edge of the concrete leveling rake plate 51 , and the rake rod 52 is located in the middle of the top edge of the concrete leveling rake plate 51 .
[0029] The inner surface of the said concrete leveling rake plate 51 located at the rake rod 52 is welded and fixed with a side conductor A53 and a side conductor B54, both of which are conical, and the small ends of the conical side conductors A53 and B54 face outwards to guide the concrete when it is pulled and evenly distributed, thereby improving the effect of evenly distributing the concrete to both sides, and solving the problem that the rake plate as a whole is an arc-shaped inner concave body and has poor even distribution to both sides when the concrete is pulled by the rake rod. The side conductors A53 and B54 are symmetrically fixed on the inner surface of the concrete leveling rake plate 51 with the rake rod 52.
[0030] A reinforcing flow guide 55 is welded and fixed to the lower inner side of the concrete leveling rake plate 51 at the symmetrical position between the side conductor A53 and the side conductor B54, and the top of the reinforcing flow guide 55 is welded and fixed to the connection between the side conductor A53 and the side conductor B54; the reinforcing flow guide 55 guides the concrete when it enters the concrete leveling rake plate 51, and at the same time, the reinforcing flow guide 55 strengthens the concrete leveling rake plate 51.
[0031] The present invention provides a method for pouring concrete for a prefabricated steel structure building foundation, comprising the following steps:
[0032] Installation of concrete pump pipe 2: The concrete pump pipe 2 is hooked on the longitudinal steel bar 13 at the bottom of the rib 11 by the hook 33 of the inverted triangular vertebra 3 and flexibly adjusted for support; the problem that the concrete pier has a large gravity and is not convenient to flexibly adjust for support in the bundled rib environment is solved.
[0033] Concrete is transported by the concrete pump pipe 2: When the concrete is pumped from the pump truck into the concrete pump pipe 2 and transported to the surface reinforcement 11 to form a deposit 4, the worker uses the rake rod 52 with the concrete leveling rake plate 51 to pull and evenly distribute the concrete. When pulling and evenly distributing the concrete, the small ends of the conical side conductors A53 and B54 face outward to guide the concrete to both sides, thereby improving the effect of evenly distributing the concrete to both sides.
Claims
1. A concrete leveling tool for concrete pouring construction, characterized in that: Concrete leveling rake plate (51), A rake rod (52), the rake rod (52) is fixed to the top edge of the concrete leveling rake plate (51); The side conductor A (53) and the side conductor B (54) are both conical in shape. The side conductor A (53) and the side conductor B (54) are fixed on the inner surface of the concrete rake plate (51). The small ends of the conical side conductor A (53) and the side conductor B (54) are both facing outwards.
2. The concrete leveling tool for concrete pouring construction as claimed in claim 1, characterized in that: The concrete leveling rake plate (51) is an inwardly concave arc-shaped body.
3. The concrete leveling tool for concrete pouring construction as claimed in claim 2, characterized in that: The concrete leveling rake plate (51) is an arc-shaped steel plate.
4. The concrete leveling tool for concrete pouring construction according to claim 1, characterized in that: The rake rod (52) is located in the middle of the top edge of the concrete leveling rake plate (51).
5. The concrete leveling tool for concrete pouring construction according to claim 1, characterized in that: The side conductor A (53) and the side conductor B (54) are symmetrically fixed on the inner surface of the concrete leveling rake plate (51) by means of a rake rod (52).
6. The concrete leveling tool for concrete pouring construction as claimed in claim 5, characterized in that: A reinforcing body conductor (55) is fixed on the lower inner side of the concrete leveling rake plate (51) located symmetrically between the side conductor A (53) and the side conductor B (54), and the top of the reinforcing body conductor (55) is fixedly connected to the connection between the side conductor A (53) and the side conductor B (54).