Sucking tool for steel bar stub bars on construction site
By installing a magnet inside the sleeve and using an elastic element to drive the magnet to slide, the weight problem caused by the hydraulic rod in existing steel bar shaving tools is solved, achieving the effect of lightweight use.
Patent Information
- Application Number
- CN202422888823.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing rebar shaving tools are heavy and inconvenient to use because they use hydraulic rods to drive powerful magnets.
By employing a powerful magnet that slides within a rectangular groove, the problem of installing a hydraulic rod to drive the magnet inside the sleeve is solved, providing a tool for picking up steel bar ends on construction sites. This also solves the problem of installing a hydraulic rod to drive the magnet 2 inside the sleeve, which is a powerful magnet that slides within the sleeve, and the problem of installing hydraulic oil inside the sleeve, which makes the tool heavy and inconvenient to use.
By using a hydraulic rod to drive the magnet 2 installed inside a rectangular groove, the problem of installing hydraulic oil inside the sleeve and the hydraulic rod to drive the magnet inside the sleeve, which resulted in the tool being too heavy and inconvenient to use, was solved.
Smart Images

Figure CN223634350U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a construction site reinforcing steel bar end piece sucking tool belongs to construction auxiliary tool technical field. BACKGROUND
[0002] In the construction of frame type building, the steel bars need to be arranged and bound before pouring the floor. In the construction of steel bars, workers will use an angle grinder to cut off long steel bars, resulting in the steel bar end pieces falling into the gaps of the formwork in the construction site. In order to ensure the safety of the construction environment, the steel bar end pieces need to be sucked and collected uniformly.
[0003] The tool for sucking the steel bar end pieces is disclosed in Chinese patent CN114011568A. Although the strong magnet inside the sleeve can suck the steel bar end pieces, the strong magnet slides in the sleeve by a hydraulic rod, and hydraulic oil needs to be introduced into the hydraulic rod, resulting in the tool being heavy and inconvenient to use. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a construction site reinforcing steel bar end piece sucking tool.
[0005] The utility model is realized by the following technical solutions.
[0006] The utility model provides a construction site reinforcing steel bar end piece sucking tool, which comprises:
[0007] The sleeve has a rectangular groove in the bottom.
[0008] The magnet generates a magnetic attraction force and is slidably installed in the rectangular groove. The sleeve is made of stainless steel material.
[0009] The bottom of the sleeve has a blocking edge.
[0010] The blocking edge is integrally fixedly connected with the bottom of the sleeve.
[0011] A threaded hole is provided in the middle position of the sleeve, and a lifting rod is screwed into the threaded hole. The bottom of the lifting rod has a receiving hole, and an elastic member comprising a spring is installed in the receiving hole. The elastic member generates an elastic restoring force to drive the magnet to protrude towards the bottom of the sleeve.
[0012] The top of the lifting rod is provided with an interference sleeve.
[0013] The interference sleeve is made of elastic rubber or elastic cloth bag.
[0014] The lifting rod is made of stainless steel.
[0015] The lifting rod has a weight reduction hole in the upper part of the receiving hole.
[0016] The utility model discloses beneficial effect lies in: the magnet is installed in the rectangular groove of sleeve, and the magnet is resisted to the carrying handle through the elastic member, guarantees that the magnet is slidable in the rectangular groove of sleeve, solves the problem of inconvenient use of the overall tool caused by the heavy weight of installing the hydraulic pole drive magnet in the sleeve. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is the structural schematic diagram of the utility model when the reinforcing steel material head is sucked;
[0018] Fig. 2 It is the main view cross section schematic diagram of the utility model;
[0019] In the drawing: 1 - sleeve;11 - rectangular groove;12 - blocking edge;2 - magnet;3 - carrying handle;31 - containing hole;32 - weight reduction hole;4 - elastic member;5 - grip sleeve;6 - reinforcing steel material head. DETAILED DESCRIPTION
[0020] The technical scheme of the utility model is further described below, but the scope of protection is not limited to the description.
[0021] As Figs. 1-2 Indicated.
[0022] One kind is provided in the application to the construction site reinforcing steel material head suction tool, comprising:
[0023] The sleeve 1 of bottom concave, the bottom concave of sleeve 1 is rectangular groove 11, rectangular groove 11 is installed with the magnet 2 of generating magnetic attraction force, and the magnet 2 is rectangular, and the magnet 2 can slide in the rectangular groove 11 of sleeve 1.The sleeve 1 is formed with stainless steel material.The blocking edge 12 of stamping forming is formed in the bottom of sleeve 1, and the blocking edge 12 is integrally connected with the bottom of sleeve 1.
[0024] The carrying handle 3 of threaded hole is screwed in the middle position of sleeve 1, and the carrying handle 3 has containing hole 31 in the bottom, and the elastic member 4 of spring is installed in containing hole 31, and the elastic member 4 generates elastic return force and drives the magnet 2 to protrude to the bottom of sleeve 1.
[0025] The grip sleeve 5 of interference sleeve is provided in the top of carrying handle 3, and the grip sleeve 5 is formed with elastic rubber or elastic cloth bag.
[0026] The carrying handle 3 is formed with stainless steel.The carrying handle 3 has weight reduction hole 32 in the upper portion of containing hole 31, and the weight reduction hole 32 reduces the weight of carrying handle 3.
[0027] In use, the rectangular magnet 2 can extend into the environment such as the template gap to attract the steel material head 6, the magnet 2 is pressed to the ground by the lifting rod 3, the magnet 2 is retracted into the rectangular groove 11 of the sleeve 1, the steel material head 6 is blocked by the blocking edge 12, the steel material head 6 is stripped by hand and collected; since the sleeve 1, the blocking edge 12 and the lifting rod 3 are all made of stainless steel, the stainless steel has small iron content, the magnetic attraction of the magnet 2 to the sleeve 1 is small, after the magnet 2 is retracted into the rectangular groove 11 of the sleeve 1, the pushing force generated by the compression of the elastic member 4 can overcome the magnetic attraction of the magnet 2 to the sleeve 1, so that the magnet 2 can be pushed out by the elastic member 4, the lower part of the magnet 2 protrudes from the bottom of the sleeve 1 and is reset, at this time, the elastic member 4 is not compressed, the magnet 2 is attracted to the sleeve 1 by the magnetic attraction, so that the upper half of the magnet 2 is always in the sleeve 1.
[0028] The magnet 2 is installed in the rectangular groove 11 of the sleeve 1, the magnet 2 is in contact with the lifting rod 3 through the elastic member 4, which ensures that the magnet 2 can slide in the rectangular groove 11 of the sleeve 1, and solves the problem that the installation of the hydraulic rod to drive the magnet in the sleeve causes the tool to be heavy and inconvenient to use.
Claims
1. A construction site reinforcing bar end suction tool characterised in that, The utility model relates to a magnetic lifting handle, which comprises the following parts: a sleeve (1) with a rectangular slot (11) in the bottom; a magnet (2) generating magnetic attraction force, which is slidably installed in the rectangular slot (11); the sleeve (1) is made of stainless steel material; a threaded hole is arranged in the middle of the sleeve (1), and a lifting handle (3) is screwed into the threaded hole; the bottom of the lifting handle (3) is provided with a containing hole (31), and a spring elastic member (4) is installed in the containing hole (31); the spring elastic member (4) generates elastic restoring force to drive the magnet (2) to protrude towards the bottom of the sleeve (1).
2. A construction site reinforcing bar end suction tool as claimed in claim 1 wherein: The bottom of the sleeve (1) is provided with a blocking edge (12).
3. A construction site reinforcing bar end suction tool as claimed in claim 2 wherein: The blocking edge (12) is integrally connected with the bottom of the sleeve (1).
4. The construction site rebar end suction tool of claim 1, wherein: The top of the lifting handle (3) is provided with an interference sleeve (5).
5. A construction site reinforcing bar end suction tool as claimed in claim 4 wherein: The interference sleeve (5) is made of elastic rubber or elastic cloth bag.
6. The construction site rebar end suction tool of claim 1, wherein: The lifting handle (3) is made of stainless steel.
7. A construction site reinforcing bar end picking tool as claimed in claim 1 wherein: The lifting handle (3) is provided with a lightening hole (32) in the upper part of the containing hole (31).
Citation Information
Patent Citations
Convenient steel bar recycling device for construction site
CN114011568A