Embedded tool for cutting off reinforcing steel bars

By designing a pre-embedded tooling including concrete components, motor chassis and cutting system, the problem of low cutting efficiency in the prior art is solved, and fast and efficient steel bar cutoff and collection are achieved.

CN222879238UActive Publication Date: 2025-05-16KASHI MINGSHENG CONSTR TECH CO LTD
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Patent Information

Application Number
CN202421833447.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-16
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing pre-embedded steel bar workpiece requires workers to manually measure and cut the steel bars after pouring, resulting in inefficiency.

Method used

A pre-embedded tooling is designed, including concrete components, moving plates, vertical groove plates, screws, horizontal plates, mounting holes, cutter grooves, motor case, limit plates, slice covers, cutting motors and cutting sheets. The screws drive the positioning plate to move, and the horizontal plates and limit plates are used to position the cutting sheets to a specified height. The motor case drives the cutting sheets to cut the steel bars and prevent sparks from splashing through the slice covers and splash plates.

Benefits of technology

It realizes rapid cutoff of steel bars to the required length, improves operating efficiency, and avoids falling of steel bars through clamping and collection systems, making it easier to collect subsequently.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pre-embedded tool for cutting off a reinforcing steel bar in the technical field of construction assistance, which comprises a concrete member, the reinforcing steel bar is poured in the concrete member, the top end of the reinforcing steel bar extends to the outer side of the concrete member, the top of the concrete member is slidably connected with a movable plate, and the movable plate is connected with the movable plate. A vertical groove plate is fixedly connected to the middle of the left side wall of the moving plate, a screw rod is rotatably connected to the right side of the bottom of the vertical groove plate through a bearing, the top end of the screw rod extends to the outer side of the vertical groove plate, and a transverse plate is slidably connected to the lower sides of the left sides of the front and rear side walls of an inner cavity of the vertical groove plate; the left side wall of the transverse plate extends to the outer side of the vertical groove plate, the pre-embedding tool for cutting off the reinforcing steel bar is reasonable in structural design, the reinforcing steel bar can be rapidly cut off to the required length, so that the operation efficiency is improved, the reinforcing steel bar can be clamped, and the cut reinforcing steel bar can be conveniently collected after cutting.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction assistance, in particular to a pre-embedded tooling for cutting steel bars. Background Art

[0002] Embedded steel parts are components pre-installed in concealed projects to facilitate quick overlap with the masonry superstructure during subsequent pouring. During the construction process in the construction industry, it is often necessary to implant steel bars, screws and other construction aids into the construction area to facilitate subsequent construction.

[0003] After pouring, the existing pre-embedded steel bar tooling needs to cut the steel bars to a certain length because the exposed steel bars are too long. When cutting, workers need to measure the length before cutting, which greatly affects the efficiency. For this reason, we propose a pre-embedded tooling for cutting steel bars. Utility Model Content

[0004] The purpose of the utility model is to provide a pre-embedded tool for cutting steel bars, so as to solve the problem in the above-mentioned background technology that after pouring, the existing pre-embedded tool for steel bars needs to be cut into a certain length because the exposed steel bars are long, and when cutting, workers need to measure the length first and then cut, which greatly affects the efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-embedded tooling for cutting steel bars, comprising a concrete component, wherein steel bars are cast inside the concrete component, and the top end of the steel bars extends to the outside of the concrete component, the top of the concrete component is slidably connected to a movable plate, a vertical slot plate is fixedly connected to the middle of the left side wall of the movable plate, a screw is rotatably connected to the right side of the bottom of the vertical slot plate through a bearing, and the top end of the screw extends to the outside of the vertical slot plate, a cross plate is slidably connected to the lower left side of the front and rear side walls of the inner cavity of the vertical slot plate, and the left side wall of the cross plate extends to the outside of the vertical slot plate, a mounting hole is opened on the left side of the middle of the top of the cross plate, and the top end of the steel bar passes through the mounting hole and extends to the outside of the mounting hole, a cutting groove is opened on the top of the cross plate and on the right side of the mounting hole, and the cutting groove The right side of the inner cavity wall of the broken groove is slidably connected with a motor box, the top of the motor box extends to the outside of the truncated groove and is fixedly connected to a limit plate, and the bottom of the limit plate is slidably connected to the top of the cross plate, the bottom of the motor box extends to the outside of the truncated groove and is fixedly connected to a slicing cover, and the top of the slicing cover is slidably connected to the bottom of the cross plate, the bottom of the inner cavity of the motor box is fixedly connected to a cutting motor by bolts, the output shaft of the cutting motor extends to the inner cavity of the slicing cover and is fixedly connected to a cutting blade, and the left side wall of the cutting blade extends to the outside of the slicing cover, a positioning plate is screwed on the lower side of the outer wall of the screw rod, the outer wall of the positioning plate is slidably connected to the inner cavity wall of the vertical groove plate, and the top of the positioning plate contacts the bottom of the cross plate, and the bottom of the cutting blade and the bottom of the positioning plate are on the same horizontal line.

[0006] As a further description of the above technical solution:

[0007] A handle is fixedly connected to the middle of the top of the limiting plate, and a control button is fixedly connected to the upper side of the right side wall of the handle, and the control button is electrically connected to the cutting motor.

[0008] As a further description of the above technical solution:

[0009] The left side wall of the slicing cover is fixedly connected with a splash plate at both the front and rear sides of the cutting blade.

[0010] As a further description of the above technical solution:

[0011] A transverse groove is provided at the top of the transverse plate and on the left side of the mounting hole, a sliding rod is fixedly connected between the left and right side walls of the inner cavity of the transverse groove, an L-shaped rod is slidably connected to the right side of the outer wall of the sliding rod, the outer wall of the L-shaped rod is slidably connected to the inner cavity wall of the transverse groove, and the end of the L-shaped rod extends to the outside of the transverse groove and is fixedly connected to a clamping block, the right side wall of the clamping block contacts the left side wall of the steel bar, and a clamping spring is sleeved on the outer side wall of the sliding rod and on the left side of the L-shaped rod.

[0012] As a further description of the above technical solution:

[0013] An auxiliary slot block is fixedly connected to the top of the transverse plate and located outside the mounting hole, and the inner side wall of the auxiliary slot block is slidably connected to the outer side wall of the steel bar, and the clamping block is located on the inner side of the auxiliary slot block.

[0014] As a further description of the above technical solution:

[0015] The top of the movable plate is fixedly connected with a collecting box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The embedded tooling for cutting steel bars drives the positioning plate to move through the screw rod and adjusts it to the required cutting height. Then the cutting disc is positioned to the specified cutting height through the cooperation of the horizontal plate and the positioning plate. The handle cooperates with the limit plate and the slicing cover so that the motor box drives the cutting disc to move and cut the steel bars. At the same time, the slicing cover cooperates with the splash plate to prevent sparks from splashing during cutting. The steel bars can be quickly cut to the required length, thereby improving the working efficiency.

[0018] 2. The embedded tooling for cutting steel bars, when installing the steel bars into the installation holes, the clamping blocks cooperate with each other through the L-shaped rod, the sliding rod and the clamping spring, and then clamp the steel bars by cooperating with the auxiliary slot blocks, so as to prevent the excess steel bars from falling to other places after the cutting is completed, and facilitate the subsequent collection through the collection box. The steel bars can be clamped, so as to facilitate the collection of the cut steel bars after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural stereoscopic schematic diagram of a pre-embedded tooling for cutting steel bars proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional view of the structure of a pre-embedded tooling for cutting steel bars proposed by the utility model;

[0021] Figure 3 This is a top view and cross-sectional schematic diagram of a structural vertical slot plate of a pre-embedded tooling for cutting steel bars proposed by the utility model;

[0022] Figure 4 A schematic top view of a cross-sectional view of a structural slicing cover of a pre-embedded tooling for cutting steel bars proposed by the utility model;

[0023] Figure 5 The utility model provides a pre-embedded tooling for cutting steel bars. Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 100, concrete member; 110, steel bar; 111, movable plate; 112, vertical slot plate; 113, screw; 114, horizontal plate; 115, mounting hole; 116, truncation slot; 117, motor box; 118, limit plate; 119, slice cover; 120, cutting motor; 121, cutting blade; 122, positioning plate; 130, handle; 131, control button; 140, splash guard; 150, horizontal slot; 151, slide rod; 152, L-shaped rod; 153, clamp block; 154, clamping spring; 160, auxiliary slot block; 170, collection box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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, features defined as "first" and "second" 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.

[0027] 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 indirectly connected 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 according to specific circumstances.

[0028] The utility model provides a pre-embedded tool for cutting steel bars, which can quickly cut the steel bars 110 to the required length, thereby improving the working efficiency, and can clamp the steel bars 110, so that it is convenient to collect the cut steel bars 110 after cutting. Figure 1-5 , comprising a concrete member 100;

[0029] Please refer again Figure 1-5, a steel bar 110 is cast inside the concrete component 100, and the top of the steel bar 110 extends to the outside of the concrete component 100, and a movable plate 111 is slidably connected to the top of the concrete component 100, and the movable plate 111 is used to drive the vertical slot plate 112 to move, and the vertical slot plate 112 is fixedly connected to the middle of the left side wall of the movable plate 111, and the vertical slot plate 112 is used to install a horizontal plate 114 and a screw 113, and the bottom right side of the vertical slot plate 112 is rotatably connected to the screw 113 through a bearing, and the screw 113 is used to drive the positioning plate 122 to move, and the top of the screw 113 extends to the outside of the vertical slot plate 112, and the left lower side of the front and rear side walls of the inner cavity of the vertical slot plate 112 is slidably connected to the horizontal plate 114, and the horizontal plate 114 is used to cooperate with the positioning plate 122 to cut the blade 121 is positioned, and the left side wall of the horizontal plate 114 extends to the outside of the vertical slot plate 112, a mounting hole 115 is opened on the left side of the middle of the top of the horizontal plate 114, the mounting hole 115 is used to place the steel bar 110, and the top of the steel bar 110 passes through the mounting hole 115 and extends to the outside of the mounting hole 115, a truncation groove 116 is opened on the top of the horizontal plate 114 and on the right side of the mounting hole 115, the truncation groove 116 is used to install a motor box 117, the right side of the inner cavity wall of the truncation groove 116 is slidably connected with a motor box 117, the motor box 117 is used to install the cutting motor 120, the top of the motor box 117 extends to the outside of the truncation groove 116 and is fixedly connected to a limiting plate 118, the limiting plate 118 is used to limit the motor box 117, and the limiting plate 11 The bottom of the motor box 117 is slidably connected to the top of the cross plate 114, the bottom of the motor box 117 extends to the outside of the truncation groove 116 and is fixedly connected with a slicing cover 119, which is used to prevent workers from touching the cutting blade 121, and the top of the slicing cover 119 is slidably connected to the bottom of the cross plate 114, the bottom of the inner cavity of the motor box 117 is fixedly connected with a cutting motor 120 by bolts, and the cutting motor 120 is used to drive the cutting blade 121 to rotate to cut the steel bar 110, and the output shaft of the cutting motor 120 extends to the inner cavity of the slicing cover 119 and is fixedly connected with the cutting blade 121, which is used to cut the steel bar 110, and the left side wall of the cutting blade 121 extends to the outside of the slicing cover 119, and the lower side of the outer wall of the screw rod 113 is screwed with a fixed The positioning plate 122 is used to limit the position of the horizontal plate 114. The outer wall of the positioning plate 122 is slidably connected to the inner wall of the vertical groove plate 112, and the top of the positioning plate 122 contacts the bottom of the horizontal plate 114. The bottom of the cutting blade 121 and the bottom of the positioning plate 122 are on the same horizontal line. A handle 130 is fixedly connected to the middle of the top of the limiting plate 118. The handle 130 is used to control the movement of the cutting blade 121. A control button 131 is fixedly connected to the upper side of the right side wall of the handle 130. The control button 131 is used to control the opening and closing of the cutting motor 120. The control button 131 is electrically connected to the cutting motor 120. A splash plate 140 is fixedly connected to the left side wall of the slicing cover 119 and is located on the front and rear sides of the cutting blade 121.The splash plate 140 is used to cooperate with the slice cover 119 to prevent sparks from flying during cutting. The positioning plate 122 is driven to move by rotating the screw rod 113 and adjusted to the height required for cutting. The cross plate 114 is lifted by the handle 130, so that the steel bar 110 passes through the mounting hole 115 until the bottom of the cross plate 114 contacts the top of the positioning plate 122. The cutting motor 120 is turned on by the control button 131 on the handle 130. The output shaft of the cutting motor 120 rotates to drive the cutting blade 121 to rotate. The motor box 117 is pushed to the left by the handle 130 to drive the cutting blade 121 to move to the left to cut the steel bar 110. The slice cover 119 cooperates with the splash plate 140 to prevent sparks from flying during cutting.

[0030] In summary, the steel bars 110 can be quickly cut to a required length, thereby improving work efficiency.

[0031] Please refer again Figure 1-2 A transverse groove 150 is provided at the top of the transverse plate 114 and on the left side of the mounting hole 115. The transverse groove 150 is used to install a slide bar 151 and to limit the L-shaped rod 152. A slide bar 151 is fixedly connected between the left and right side walls of the inner cavity of the transverse groove 150. The slide bar 151 is used to install the L-shaped rod 152 and the clamping spring 154. The right side of the outer wall of the slide bar 151 is slidably connected with an L-shaped rod 152. The L-shaped rod 152 is used to install a clamping block 153. The outer wall of the L-shaped rod 152 is connected to the transverse groove. The inner cavity wall of the sliding rod 151 is slidably connected, and the end of the L-shaped rod 152 extends to the outside of the transverse groove 150 and is fixedly connected with a clamping block 153, which is used to cooperate with the auxiliary groove block 160 to clamp the steel bar 110. The right side wall of the clamping block 153 contacts the left side wall of the steel bar 110. The outer side wall of the sliding rod 151 and the left side of the L-shaped rod 152 are sleeved with a clamping spring 154, which is used to make the clamping block 153 closely contact the surface of the steel bar 110. 4 and is located on the outside of the mounting hole 115 and is fixedly connected with an auxiliary slot block 160, the auxiliary slot block 160 is used to cooperate with the clamping block 153 to clamp the steel bar 110, and the inner wall of the auxiliary slot block 160 is slidably connected to the outer wall of the steel bar 110, the clamping block 153 is located on the inner side of the auxiliary slot block 160, and the top of the movable plate 111 is fixedly connected with a collection box 170, the collection box 170 is used to place the cut steel bars 110, and the steel bars 110 are installed in the mounting hole 115. When the steel bar 110 is cut, the clamp block 153 is squeezed to move to the left, and the clamp block 153 squeezes the clamp spring 154 through the L-shaped rod 152 and the slide bar 151 to shrink the clamp spring 154. The clamp block 153 cooperates with the auxiliary slot block 160 to clamp the steel bar 110 to prevent the excess steel bar 110 from falling to other places after the cutting is completed. The cut steel bar 110 is removed from the clamp block 153 and put into the collection box 170 for collection;

[0032] In summary, the steel bars can be clamped, thereby facilitating the collection of the cut steel bars after cutting.

[0033] In specific use, the technical personnel in this field push the movable plate 111 to the position of the steel bar 110, rotate the screw 113 to drive the positioning plate 122 to move, adjust it to the height required for cutting, lift the cross plate 114 through the handle 130, and let the steel bar 110 pass through the installation hole 115 until the bottom of the cross plate 114 contacts the top of the positioning plate 122. When the steel bar 110 is installed in the installation hole 115, the steel bar 110 squeezes the clamping block 153 to move the clamping block 153 to the left, and the clamping block 153 cooperates with the sliding rod 151 to clamp the spring through the L-shaped rod 152 154 is squeezed to make the clamping spring 154 contract, the clamping block 153 cooperates with the auxiliary slot block 160 to clamp the steel bar 110, and the cutting motor 120 is turned on by the control button 131 on the handle 130. The output shaft of the cutting motor 120 rotates to drive the cutting blade 121 to rotate, and the motor box 117 is pushed to the left by the handle 130 to drive the cutting blade 121 to move to the left to cut the steel bar 110. The slicing cover 119 cooperates with the splash guard 140 to prevent sparks from splashing during cutting, and the cut steel bar 110 is removed from the clamping block 153 and placed in the collection box 170.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A pre-embedded tool for cutting steel bars, characterized in that: The invention comprises a concrete component (100), wherein a steel bar (110) is cast inside the concrete component (100), and the top end of the steel bar (110) extends to the outside of the concrete component (100), and the top of the concrete component (100) is slidably connected to a movable plate (111), and a vertical groove plate (112) is fixedly connected to the middle of the left side wall of the movable plate (111), and a screw rod (113) is rotatably connected to the right side of the bottom of the vertical groove plate (112) through a bearing, and the top end of the screw rod (113) extends to the outside of the vertical groove plate (112), and the vertical groove A horizontal plate (114) is slidably connected to the lower left side of the front and rear side walls of the inner cavity of the plate (112), and the left side wall of the horizontal plate (114) extends to the outside of the vertical slot plate (112), a mounting hole (115) is opened on the left side of the middle of the top of the horizontal plate (114), and the top of the steel bar (110) passes through the mounting hole (115) and extends to the outside of the mounting hole (115), a truncated groove (116) is opened on the top of the horizontal plate (114) and located on the right side of the mounting hole (115), and the right side of the inner cavity wall of the truncated groove (116) is slidably connected to the motor box (116) 17), the top of the motor box (117) extends to the outside of the truncation groove (116) and is fixedly connected to a limit plate (118), and the bottom of the limit plate (118) is slidably connected to the top of the transverse plate (114), the bottom of the motor box (117) extends to the outside of the truncation groove (116) and is fixedly connected to a slicing cover (119), and the top of the slicing cover (119) is slidably connected to the bottom of the transverse plate (114), the bottom of the inner cavity of the motor box (117) is fixedly connected to a cutting motor (120) by bolts, and the cutting motor ( The output shaft of the screw rod (120) extends to the inner cavity of the slicing cover (119) and is fixedly connected to a cutting blade (121), and the left side wall of the cutting blade (121) extends to the outside of the slicing cover (119), and a positioning plate (122) is screwed to the lower side of the outer side wall of the screw rod (113), and the outer side wall of the positioning plate (122) is slidably connected to the inner cavity wall of the vertical groove plate (112), and the top of the positioning plate (122) is in contact with the bottom of the horizontal plate (114), and the bottom of the cutting blade (121) and the bottom of the positioning plate (122) are on the same horizontal line.

2. The embedded tool for cutting steel bars according to claim 1, characterized in that: A handle (130) is fixedly connected to the middle of the top of the limiting plate (118), and a control button (131) is fixedly connected to the upper side of the right side wall of the handle (130), and the control button (131) is electrically connected to the cutting motor (120).

3. The embedded tool for cutting steel bars according to claim 1, characterized in that: A splash plate (140) is fixedly connected to the left side wall of the slicing cover (119) and located at the front and rear sides of the cutting blade (121).

4. The embedded tool for cutting steel bars according to claim 1, characterized in that: A transverse groove (150) is provided at the top of the transverse plate (114) and on the left side of the mounting hole (115); a slide bar (151) is fixedly connected between the left and right side walls of the inner cavity of the transverse groove (150); an L-shaped rod (152) is slidably connected to the right side of the outer wall of the slide bar (151); the outer wall of the L-shaped rod (152) is slidably connected to the inner cavity wall of the transverse groove (150); the end of the L-shaped rod (152) extends to the outside of the transverse groove (150) and is fixedly connected to a clamping block (153); the right side wall of the clamping block (153) contacts the left side wall of the steel bar (110); and a clamping spring (154) is sleeved on the outer side wall of the slide bar (151) and on the left side of the L-shaped rod (152).

5. The embedded tool for cutting steel bars according to claim 4, characterized in that: An auxiliary slot block (160) is fixedly connected to the top of the transverse plate (114) and located outside the mounting hole (115), and the inner wall of the auxiliary slot block (160) is slidably connected to the outer wall of the steel bar (110), and the clamping block (153) is located on the inner side of the auxiliary slot block (160).

6. The embedded tool for cutting steel bars according to claim 1, characterized in that: A collecting box (170) is fixedly connected to the top of the movable plate (111).