Inverted arch steel bar feeding device
By using the feeding devices of the first and second rebar conveying mechanisms in the construction of the invert arch rebar, the problems of high manual labor intensity and safety hazards were solved, and the efficient transfer and quality assurance of the rebar were achieved.
Patent Information
- Application Number
- CN202520632764.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The existing construction of inverted arch reinforcement has problems such as high labor intensity, low work efficiency, many safety hazards, and non-standard storage of reinforcement.
The arch rebar feeding device, which includes a first rebar conveying mechanism and a second rebar conveying mechanism, is used to transport rebars to the rebar storage trolley via vehicles. The conveying mechanism then transports the rebars one by one to the excavation face, avoiding manual operation. The conveying mechanism uses rollers, belts, or plate chains and is equipped with an inverted conical guide groove for positioning and guidance.
It reduced the intensity of manual labor, improved the efficiency of steel bar transportation, avoided problems such as steel bars sticking to slag and soil leading to non-compliance in inspection and thread blockage, and ensured construction safety.
Smart Images
Figure CN223724639U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tunnel construction equipment field especially relates to a inverted arch reinforcement feeding device. BACKGROUND
[0002] A large amount of steel bars are needed in the process of binding the inverted arch layer steel bars, and the current steel bar transfer is usually in the following three ways due to the influence of the trestle and the bottom construction length: 1. the steel bars are transferred to the front end of the trestle by vehicles, then unloaded, and finally manually transported from the excavation surface to the inverted arch operation construction area; 2. the steel bars are transferred to the trestle by vehicles, then unloaded and transferred to the inverted arch operation construction area, and the transfer needs to be batched according to the progress of the inverted arch surface binding steel bars; 3. the steel bars are transferred to the rear end of the trestle by vehicles, then unloaded, and finally manually transferred to the inverted arch operation construction area by crossing the inverted arch formwork area.
[0003] The above construction methods have the following problems: 1. the manual transportation of steel bars has high labor intensity, low work efficiency and long working time; 2. the line of the manual transportation of steel bars has safety hazards; 3. the position of the steel bar storage does not meet the standard, which is easy to stick to the slag and cause unqualified inspection or block the connecting threads. CONTENT OF THE UTILITY MODEL
[0004] The utility model solves the technical problem of overcoming the deficiencies of the prior art, and provides an inverted arch steel bar feeding device which has a simple structure, is beneficial to ensuring the quality of steel bar storage, improving the transfer efficiency and reducing the labor intensity.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] An inverted arch steel bar feeding device comprises a first steel bar conveying mechanism and a second steel bar conveying mechanism arranged on an inverted arch formwork.
[0007] The first steel bar conveying mechanism is arranged on a steel bar storage trolley, and a steel bar storage part is arranged on the steel bar storage trolley; or the first steel bar conveying mechanism is arranged on a center ditch formwork.
[0008] The first steel bar conveying mechanism and the second steel bar conveying mechanism are arranged in the longitudinal direction, and the feeding end of the second steel bar conveying mechanism is connected to the discharging end of the first steel bar conveying mechanism.
[0009] As a further improvement of the above technical scheme, the height of the second steel bar conveying mechanism is less than or flush with the height of the first steel bar conveying mechanism.
[0010] As a further improvement of the above technical scheme, the first steel bar conveying mechanism and the second steel bar conveying mechanism are roller conveying mechanisms.
[0011] As a further improvement of the above technical solution: the first steel bar conveying mechanism and the second steel bar conveying mechanism are belt conveying mechanisms.
[0012] As a further improvement of the above technical solution: the first steel bar conveying mechanism and the second steel bar conveying mechanism are plate chain conveying mechanisms.
[0013] As a further improvement of the above technical solution: the first steel bar conveying mechanism and the second steel bar conveying mechanism are each provided with an inverted conical guide groove.
[0014] As a further improvement of the above technical solution: the first steel bar conveying mechanism is adjustable in transverse position on the steel bar storage trolley, and the second steel bar conveying mechanism is adjustable in transverse position on the inverted arch formwork.
[0015] Compared with the prior art, the advantages of the inverted arch steel bar feeding device are as follows: the steel bars conveyed by vehicles are unloaded to the steel bar storage part of the steel bar storage trolley, so that the problem of sticking to slag and causing unqualified inspection or blocking the connecting thread can be avoided; when the inverted arch construction operation area needs to be bound with steel bars, the first steel bar conveying mechanism and the second steel bar conveying mechanism are started, the steel bars in the steel bar storage part are placed on the first steel bar conveying mechanism one by one, the first steel bar conveying mechanism conveys the steel bars to the second steel bar conveying mechanism, and then the second steel bar conveying mechanism conveys the steel bars to the front end of the excavation face, so that the structure is simple, manual operation is not needed in the entire inverted arch formwork area, labor intensity is reduced, and transfer efficiency is improved.
[0016] Other features and advantages of the present utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is the front view structural schematic diagram of the inverted arch steel bar feeding device embodiment one of the present utility model.
[0018] Figure 2 is the side view structural schematic diagram of the inverted arch steel bar feeding device embodiment one of the present utility model.
[0019] Figure 3 is the front view structural schematic diagram of the first steel bar conveying mechanism in the embodiment one of the present utility model.
[0020] Figure 4 is the side view structural schematic diagram of the first steel bar conveying mechanism in the embodiment one of the present utility model.
[0021] Figure 5 is the top view structural schematic diagram of the first steel bar conveying mechanism in the embodiment one of the present utility model.
[0022] Figure 6It is the main view structural schematic drawing of the second reinforcing steel bar conveying mechanism in the embodiment one of the utility model.
[0023] Figure 7 It is the side view structural schematic drawing of the second reinforcing steel bar conveying mechanism in the embodiment one of the utility model.
[0024] Figure 8 It is the main view structural schematic drawing of the first reinforcing steel bar conveying mechanism in the embodiment two of the utility model.
[0025] Figure 9 It is the main view structural schematic drawing of the second reinforcing steel bar conveying mechanism in the embodiment two of the utility model.
[0026] Figure 10 It is the side view structural schematic drawing of the embodiment two of the utility model.
[0027] Figure 11 It is the top view structural schematic drawing of the embodiment two of the utility model.
[0028] The various signs in the drawing represent:
[0029] 1, reinforcing steel bar storage trolley;11, reinforcing steel bar storage part;2, first reinforcing steel bar conveying mechanism;3, inverted arch formwork;4, second reinforcing steel bar conveying mechanism;5, conical guide groove;6, trestle;7, center gutter formwork. DETAILED DESCRIPTION
[0030] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0031] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0032] In the utility model, unless another definite provision and limitation, the terms "assemble", "connect", "connect", "fix" and so on should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through the indirect connection of intermediate medium, can be the communication or the interaction of two elements of two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0033] The utility model is further explained in detail below in conjunction with the drawings and specific embodiments of the specification.
[0034] Embodiment one
[0035] Figures 1 to 7 An embodiment of the utility model reinforced concrete inverted arch steel bar feeding device is shown, and the reinforced concrete inverted arch steel bar feeding device of the embodiment comprises a steel bar storage trolley 1, a first steel bar conveying mechanism 2 arranged on the steel bar storage trolley 1 and a second steel bar conveying mechanism 4 arranged on an inverted arch formwork 3, the steel bar storage trolley 1 is provided with a steel bar storage part 11, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 are arranged along the longitudinal direction, and the feeding end of the second steel bar conveying mechanism 4 is connected with the discharging end of the first steel bar conveying mechanism 2. Wherein, the longitudinal direction is the length direction of the tunnel, or the front-rear direction;Correspondingly, the transverse direction is the width direction of the tunnel, or the left-right direction.
[0036] The reinforced concrete inverted arch steel bar feeding device of the embodiment can avoid the problem of sticking on the slag and causing unqualified inspection or blocking the connecting thread when the steel bars conveyed by the vehicle are discharged to the steel bar storage part 11 of the steel bar storage trolley 1;When the inverted arch construction operation area needs to be bound with steel bars, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 are started, the steel bars in the steel bar storage part 11 are placed on the first steel bar conveying mechanism 2 one by one, the steel bars are conveyed to the second steel bar conveying mechanism 4 by the first steel bar conveying mechanism 2, and then the steel bars are conveyed to the front end of the excavation face by the second steel bar conveying mechanism 4, so that the structure is simple, manual operation is not needed in the whole inverted arch formwork 3 area, which is favorable for reducing the labor intensity and improving the transfer efficiency.
[0037] Further, in the embodiment, the height of the second steel bar conveying mechanism 4 is less than the height of the first steel bar conveying mechanism 2. For specific reference, see Figure 2 The steel bar storage trolley 1 is located at the rear end of the inverted arch layer that has been completed pouring, and the position is relatively high, while the inverted arch formwork 3 is located at the inverted arch area to be constructed, and the position of the inverted arch formwork 3 is relatively low, so that the height of the second steel bar conveying mechanism 4 is relatively low, which is favorable for the steel bars on the first steel bar conveying mechanism 2 to be smoothly transferred to the second steel bar conveying mechanism 4 by using the height difference. Of course, in other embodiments, the height of the second steel bar conveying mechanism 4 can also be flush with the height of the first steel bar conveying mechanism 2.
[0038] As a preferred embodiment, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 are both roller conveying mechanisms, and a plurality of rollers of the roller conveying mechanism can be driven to rotate synchronously by a driving assembly such as a chain wheel and chain, so as to realize smooth conveying of the steel bar, and the structure is simple and reliable.
[0039] Of course, in other embodiments, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 can also adopt a belt conveying mechanism.
[0040] Of course, in other embodiments, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 can also adopt a plate chain conveying mechanism.
[0041] Specifically referring to Figure 3 and Figure 6 , as a preferred embodiment, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 are both provided with inverted conical guide grooves 5, which can play a positioning and guiding role, facilitate accurate placement of the steel bar on the rollers, and also prevent the steel bar from deviating during conveying, and the structure is simple and effective.
[0042] As a preferred embodiment, the transverse position of the first steel bar conveying mechanism 2 on the steel bar storage trolley 1 is adjustable, and the transverse position of the second steel bar conveying mechanism 4 on the inverted arch formwork 3 is adjustable, for example, the transverse position is adjusted through structures such as a transverse waist hole, a slide rail, a lead screw, etc., so as to facilitate conveying of the steel bar to different transverse positions and use more conveniently and flexibly.
[0043] Embodiment two
[0044] Figures 8 to 11 Another embodiment of the inverted arch steel bar feeding device is shown, and the inverted arch steel bar feeding device of the embodiment is basically similar to that of embodiment one, and the difference lies in that:
[0045] In the embodiment, the first steel bar conveying mechanism 2 is no longer arranged on the steel bar storage trolley 1, but is installed on the center ditch formwork 7 of the rear section, and correspondingly, the second steel bar conveying mechanism 4 needs to be arranged at the center position of the inverted arch formwork 3 of the front section, so as to be connected with the first steel bar conveying mechanism 2.
[0046] When the inverted arch construction operation area needs to be bound with steel bars, the first steel bar conveying mechanism 2 and the second steel bar conveying mechanism 4 are started, the steel bars are placed on the first steel bar conveying mechanism 2 one by one, the first steel bar conveying mechanism 2 conveys the steel bars to the second steel bar conveying mechanism 4, and then the second steel bar conveying mechanism 4 conveys the steel bars to the front end of the excavation face, and the structure is simple, manual operation is not needed in the whole inverted arch formwork 3 area, which is beneficial to reduce labor intensity and improve transfer efficiency.
[0047] Although the utility model has disclosed as above with preferable embodiments, however, is not used to limit the utility model. Any skilled person in the art, without departing from the utility model technical scheme range, can utilize the above disclosed technical content to make many possible changes and modifications to the utility model technical scheme, or modify as equivalent variation equivalent embodiment. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, which does not deviate from the content of the utility model technical scheme, should fall within the scope of protection of the utility model technical scheme.
Claims
1. A skewback reinforcement feeding device, characterized by: The first reinforcing steel conveying mechanism (2) and the second reinforcing steel conveying mechanism (4) are arranged along the longitudinal direction, and the feeding end of the second reinforcing steel conveying mechanism (4) is connected with the discharging end of the first reinforcing steel conveying mechanism (2). The first reinforcing steel conveying mechanism (2) is arranged on a reinforcing steel storage trolley (1), and the reinforcing steel storage trolley (1) is provided with a reinforcing steel storage part (11); or the first reinforcing steel conveying mechanism (2) is arranged on a center ditch formwork (7). The first reinforcing steel conveying mechanism (2) and the second reinforcing steel conveying mechanism (4) are arranged along the longitudinal direction, and the feeding end of the second reinforcing steel conveying mechanism (4) is connected with the discharging end of the first reinforcing steel conveying mechanism (2).
2. The inverted arch reinforcement feeding device of claim 1, wherein: The height of the second reinforcing steel conveying mechanism (4) is less than or equal to the height of the first reinforcing steel conveying mechanism (2).
3. The inverted arch reinforcement feeding device of claim 1, wherein: The first reinforcing steel conveying mechanism (2) and the second reinforcing steel conveying mechanism (4) are roller conveying mechanisms.
4. The inverted arch reinforcement feeding device of claim 1, wherein: The first reinforcing steel conveying mechanism (2) and the second reinforcing steel conveying mechanism (4) are belt conveying mechanisms.
5. The inverted arch reinforcement feeding device of claim 1, wherein: The first reinforcing steel conveying mechanism (2) and the second reinforcing steel conveying mechanism (4) are plate chain conveying mechanisms.
6. A soffit reinforcement feeding device according to any one of claims 1 to 5, wherein: The first reinforcing steel conveying mechanism (2) and the second reinforcing steel conveying mechanism (4) are provided with inverted conical guide grooves (5).
7. A soffit reinforcement feeding device according to any one of claims 1 to 5, wherein: The transverse position of the first reinforcing steel conveying mechanism (2) on the reinforcing steel storage trolley (1) is adjustable, and the transverse position of the second reinforcing steel conveying mechanism (4) on the inverted arch formwork (3) is adjustable.