Reinforced concrete beam crack repairing device
By setting up a flow adjustment component in the crack repair device of reinforced concrete beams, the discharge flow of the caulking pipe is adjusted according to the crack size, which solves the problem that the flow rate of the injecting pipe cannot be adjusted in the prior art and improves the repair effect.
Patent Information
- Application Number
- CN202421851526.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing concrete crack repair device cannot adjust the discharge flow of the injection pipe according to the crack size, which affects the repair effect.
A crack repair device for reinforced concrete beams is designed. By setting up a flow adjustment component, including a threaded rod, a movable plate, a connecting rod and a sealing rod, the discharge flow of the caulking pipe is adjusted according to the crack size.
The discharge flow of the caulking pipe is adjusted according to the crack size, and the crack repair effect is improved.
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Figure CN222879293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering, in particular to a reinforced concrete beam crack repairing device. Background Art
[0002] Reinforced concrete beams are beams made of reinforced concrete. Reinforced concrete beams can be made into independent beams, or they can be made into beam-slab floor with reinforced concrete slabs, or they can be made into single-layer or multi-layer frames with reinforced concrete columns. Reinforced concrete beams come in various forms and are the most basic load-bearing components in engineering structures such as house construction and bridge construction, with a wide range of applications.
[0003] Announcement No. (CN218373273U) discloses a concrete crack repair device, which moves the entire device to the concrete crack, and injects crack repair slurry into the concrete barrel by opening the barrel cover. The two cylinders are started by an external control system, and the two cylinders drive the two connecting blocks to move downward. The two connecting blocks drive the injection pipe to penetrate deep into the crack. The slurry in the concrete barrel is poured into the crack from the injection pipe through the down pipe to repair the crack. The discharge flow rate of the injection pipe in the above device cannot be adjusted according to the size of the crack, which will affect the repair effect and needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to provide a reinforced concrete beam crack repairing device in order to solve the above problems.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0006] A reinforced concrete beam crack repair device comprises a moving mechanism and a repairing mechanism for repairing the reinforced concrete beam cracks, wherein the repairing mechanism is installed above the moving mechanism;
[0007] The repair mechanism includes a barrel, a material pump is installed on the side of the barrel, a flow regulating assembly is arranged on the side of the material pump away from the barrel, the flow regulating assembly includes a fixed plate, a fixed box is installed above the fixed plate, a fixed rod is installed above the fixed box, a fixed frame is installed above the fixed rod, a threaded rod is installed on the fixed frame, a movable plate is arranged on the outside of the threaded rod, a connecting rod is fixed under the movable plate, a blocking rod is fixed to the end of the connecting rod away from the movable plate, a fixed pipe is installed on the inside of the fixed box, a through hole is arranged on the fixed pipe, a hose is installed on the side of the fixed pipe, and a caulking pipe is installed at the end of the hose away from the fixed pipe.
[0008] Preferably, the moving mechanism comprises a moving plate, the moving wheels are installed below the moving plate, and the push handle is installed above the moving plate.
[0009] Preferably, an indicating mechanism is fixed to the front of the repair mechanism, the indicating mechanism comprises a mounting rod, a fixing bolt is mounted on the mounting rod, and the indicating rod is fixed to the front of the mounting rod.
[0010] Preferably, the push handle is welded to the movable plate, and the push handle is made of stainless steel.
[0011] Preferably, the fixed pipe is welded to the fixed box, and the number of the through holes is twenty-eight.
[0012] Preferably, the indicator rod is welded to the mounting rod, and the number of the indicator rods is seven.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] By setting up a repair mechanism, the discharge flow rate of the caulking tube is adjusted according to the size of the crack, and the threaded rod is rotated in the forward direction. The rotation of the threaded rod drives the movable plate to move to the left, and the movable plate drives the blocking rod to move to the left through the connecting rod. As the blocking rod continues to move, the number of blocked through holes gradually decreases, and the discharge flow rate of the caulking tube gradually increases. When the movable plate moves to the corresponding position to the left, the threaded rod is stopped from rotating. At this time, the discharge flow rate of the caulking tube just meets the repair demand. After the device is adjusted, the caulking tube is inserted into the crack of the reinforced concrete beam, and the material pump is started. The cement mortar in the barrel enters the fixed box under the action of the material pump, and the cement mortar in the fixed box passes through the through hole into the fixed tube. The cement mortar in the fixed tube enters the hose, and the cement mortar in the hose is discharged through the caulking tube. The discharged cement mortar repairs the crack, and the discharge flow rate of the caulking tube can be adjusted according to the size of the crack, which effectively improves the repair effect of the crack. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 It is a structural schematic diagram of a reinforced concrete beam crack repairing device described in the utility model;
[0017] Figure 2 This is a front view of a reinforced concrete beam crack repair device according to the utility model;
[0018] Figure 3 It is an enlarged structural schematic diagram of a fixing box in a reinforced concrete beam crack repairing device described in the utility model;
[0019] Figure 4It is an enlarged cross-sectional view of a fixing box in a reinforced concrete beam crack repairing device described in the utility model;
[0020] Figure 5 It is an enlarged structural schematic diagram of a movable plate in a reinforced concrete beam crack repairing device described in the utility model.
[0021] The following are the descriptions of the reference numerals:
[0022] 1. Moving mechanism; 101. Moving plate; 102. Moving wheel; 103. Push handle; 2. Repair mechanism; 201. Material barrel; 202. Material pump; 203. Fixed plate; 204. Fixed box; 205. Fixed rod; 206. Fixed frame; 207. Threaded rod; 208. Movable plate; 209. Connecting rod; 210. Blocking rod; 211. Fixed tube; 212. Through hole; 213. Hose; 214. Caulking tube; 3. Indicating mechanism; 301. Mounting rod; 302. Fixing bolt; 303. Indicating rod. DETAILED DESCRIPTION
[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0025] The utility model is further described below in conjunction with the accompanying drawings:
[0026] like Figure 1-Figure 5As shown, a reinforced concrete beam crack repair device includes a moving mechanism 1 and a repair mechanism 2 for repairing the cracks of the reinforced concrete beam. The repair mechanism 2 is installed above the moving mechanism 1.
[0027] In the utility model, the moving mechanism 1 includes a moving plate 101, a moving wheel 102, and a push handle 103. The moving wheel 102 is installed below the moving plate 101, and the push handle 103 is installed above the moving plate 101; the push handle 103 is welded to the moving plate 101, and the push handle 103 is made of stainless steel; the setting of the moving wheel 102 makes the movement of the device more convenient.
[0028] In the present invention, the repair mechanism 2 includes a barrel 201, a material pump 202, a fixed plate 203, a fixed box 204, a fixed rod 205, a fixed frame 206, a threaded rod 207, a movable plate 208, a connecting rod 209, a blocking rod 210, a fixed pipe 211, a through hole 212, a hose 213, and a caulking pipe 214. The material pump 202 is installed on the side of the barrel 201, the fixed plate 203 is arranged on the side of the material pump 202 away from the barrel 201, the fixed box 204 is installed above the fixed plate 203, the fixed rod 205 is installed above the fixed box 204, and the fixed The frame 206 is installed above the fixed rod 205, the threaded rod 207 is installed on the fixed frame 206, the movable plate 208 is arranged outside the threaded rod 207, the connecting rod 209 is fixed below the movable plate 208, the blocking rod 210 is fixed to the end of the connecting rod 209 away from the movable plate 208, the fixed pipe 211 is installed inside the fixed box 204, the through hole 212 is arranged on the fixed pipe 211, the hose 213 is installed on the side of the fixed pipe 211, and the caulking pipe 214 is installed at the end of the hose 213 away from the fixed pipe 211; the fixed pipe 211 is welded to the fixed box 204, The number of through holes 212 is twenty-eight; the discharge flow rate of the caulking tube 214 is adjusted according to the size of the crack, and the threaded rod 207 is rotated forward. The rotation of the threaded rod 207 drives the movable plate 208 to move to the left, and the movable plate 208 drives the blocking rod 210 to move to the left through the connecting rod 209. As the blocking rod 210 continues to move, the number of blocked through holes 212 gradually decreases, and the discharge flow rate of the caulking tube 214 gradually increases. When the movable plate 208 moves to the corresponding position to the left, the threaded rod 207 is stopped. At this time, the discharge flow rate of the caulking tube 214 just meets the repair According to the demand, after the device is adjusted, the caulking tube 214 is inserted into the crack of the reinforced concrete beam, and the material pump 202 is started. The cement mortar in the barrel 201 enters the fixed box 204 under the action of the material pump 202, and the cement mortar in the fixed box 204 passes through the through hole 212 and enters the fixed tube 211. The cement mortar in the fixed tube 211 enters the hose 213, and the cement mortar in the hose 213 is discharged through the caulking tube 214. The discharged cement mortar repairs the crack, and the discharge flow rate of the caulking tube 214 can be adjusted according to the size of the crack, which effectively improves the crack repair effect.
[0029] In the utility model, an indicating mechanism 3 is fixed to the front of the repairing mechanism 2, and the indicating mechanism 3 includes a mounting rod 301, a fixing bolt 302, and an indicating rod 303. The fixing bolt 302 is installed on the mounting rod 301, and the indicating rod 303 is fixed to the front of the mounting rod 301; the indicating rod 303 is welded to the mounting rod 301, and the number of the indicating rods 303 is seven; the position of the indicating rod 303 corresponds to the position of the through hole 212, and when the movable plate 208 moves to the left beyond a certain indicating rod 303, a circle of through holes 212 corresponding to the indicating rod 303 is in an unobstructed state, which makes it easy for the staff to accurately control the discharge flow of the caulking tube 214.
[0030] In the above structure, when the device is used, the device is moved to the crack, and the discharge flow rate of the caulking tube 214 is adjusted according to the size of the crack. The threaded rod 207 is rotated in the forward direction, and the threaded rod 207 rotates to drive the movable plate 208 to move leftward. The movable plate 208 drives the blocking rod 210 to move leftward through the connecting rod 209. As the blocking rod 210 continues to move, the number of blocked through holes 212 gradually decreases, and the discharge flow rate of the caulking tube 214 gradually increases. The movable plate 208 that moves to the left stops rotating when it exceeds a certain indicator rod 303. Threaded rod 207, at this time, the discharge flow of caulking tube 214 just meets the repair demand, after the device adjustment is completed, caulking tube 214 is inserted into the crack of reinforced concrete beam, and material pump 202 is started. The cement mortar in barrel 201 enters fixed box 204 under the action of material pump 202, and the cement mortar in fixed box 204 passes through through hole 212 into the interior of fixed tube 211, and the cement mortar in fixed tube 211 enters hose 213, and the cement mortar in hose 213 is discharged through caulking tube 214, and the discharged cement mortar repairs the crack.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A reinforced concrete beam crack repairing device, comprising a moving mechanism (1), characterized in that: It also includes a repair mechanism (2) for repairing cracks in reinforced concrete beams, wherein the repair mechanism (2) is installed above the moving mechanism (1); The repair mechanism (2) comprises a barrel (201), a material pump (202) is mounted on the side of the barrel (201), a flow regulating assembly is arranged on the side of the material pump (202) away from the barrel (201), the flow regulating assembly comprises a fixing plate (203), a fixing box (204) is mounted above the fixing plate (203), a fixing rod (205) is mounted above the fixing box (204), a fixing frame (206) is mounted above the fixing rod (205), a threaded rod (207) is mounted on the fixing frame (206), and an movable The movable plate (208) is arranged on the outside of the threaded rod (207), the connecting rod (209) is fixed below the movable plate (208), the blocking rod (210) is fixed to one end of the connecting rod (209) away from the movable plate (208), the fixed tube (211) is installed on the inside of the fixed box (204), the through hole (212) is arranged on the fixed tube (211), the hose (213) is installed on the side of the fixed tube (211), and the caulking tube (214) is installed on one end of the hose (213) away from the fixed tube (211).
2. A reinforced concrete beam crack repairing device according to claim 1, characterized in that: The moving mechanism (1) comprises a moving plate (101), a moving wheel (102) is installed below the moving plate (101), and a push handle (103) is installed above the moving plate (101).
3. A reinforced concrete beam crack repairing device according to claim 2, characterized in that: An indicating mechanism (3) is fixed to the front of the repair mechanism (2), and the indicating mechanism (3) comprises a mounting rod (301), a fixing bolt (302) is mounted on the mounting rod (301), and an indicating rod (303) is fixed to the front of the mounting rod (301).
4. A reinforced concrete beam crack repairing device according to claim 2, characterized in that: The push handle (103) is welded to the movable plate (101), and the push handle (103) is made of stainless steel.
5. A reinforced concrete beam crack repairing device according to claim 1, characterized in that: The fixed pipe (211) is welded to the fixed box (204), and the number of the through holes (212) is twenty-eight.
6. A reinforced concrete beam crack repairing device according to claim 3, characterized in that: The indicator rod (303) is welded to the mounting rod (301), and the number of the indicator rods (303) is seven.
Citation Information
Patent Citations
Concrete crack repairing device
CN218373273U