Steel bar positioning structure

By designing a steel bar positioning structure including structural frame, sliding adjustment frame, positioning clamp, rotating shaft, drive motor and electric cylinder, the problems of high manual operation strength, high fatigue and manual measurement in the prior art are solved, and automatic positioning and cutting are achieved, and work efficiency and positioning accuracy are improved.

CN222740154UActive Publication Date: 2025-04-11邱翠
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421664575.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-11
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing reinforcement positioning structure requires manual operation, resulting in high manual strength and high fatigue, and the cutting length requires manual measurement, which makes the efficiency poor.

Method used

A steel bar positioning structure is designed, including structural frame, sliding adjustment frame, positioning clamp, rotating shaft, drive motor and electric cylinder. Through the cooperation of these components, automatic steel bar positioning and cutting is achieved, reducing manual operation.

Benefits of technology

Through automated positioning and cutting, the manual operation strength is significantly reduced, working efficiency is improved, and the positioning accuracy of the steel bars and the accuracy of the cutting length is ensured through the control of the electric cylinder and the driving motor.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222740154U_ABST
    Figure CN222740154U_ABST
Patent Text Reader

Abstract

The utility model provides a reinforcing steel bar positioning structure, which belongs to the field of building reinforcing steel bar construction and aims to solve the problem of high manual operation intensity required by positioning and fixing during reinforcing steel bar cutting. A sliding adjusting frame is slidably connected to the middle of the top of the structural rack, a positioning clamping plate is slidably connected to the top of the sliding adjusting frame, a rotating shaft is rotatably connected into the top end face of the positioning clamping plate, a driving motor is fixedly installed in the middle of the left side of the top end face of the positioning clamping plate, and a driving shaft at the right end of the driving motor is connected with the left end of the rotating shaft. An electric cylinder is fixedly mounted at the bottom of the positioning clamping plate; according to the reinforcing steel bar positioning structure, the position of the sliding adjusting frame is adjusted through the telescopic oil cylinder, so that the distance between the sliding adjusting frame and the front end of the structural rack can be changed, the cutting positioning length of a reinforcing steel bar is adjusted, and the operation convenience is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building steel bar construction, in particular to a steel bar positioning structure. Background Art

[0002] Building construction refers to production activities in the implementation stage of engineering construction. During the construction process, steel bars are usually bundled and installed inside a mold to ensure that the spacing between them meets the construction requirements. The clamps on the mold are used to cut each steel bar to a fixed length. Therefore, a steel bar positioning structure is required. The existing steel bar positioning structure usually uses a clamp to position and clamp the steel bars to be cut. As a result, manual operation is required when adjusting and transporting the steel bars, which requires high labor intensity and fatigue. The cutting length needs to be measured manually, and the efficiency is poor. Utility Model Content

[0003] The purpose of the utility model is to provide a steel bar positioning structure to solve the problems proposed in the above background technology that the existing steel bar positioning structure usually adopts a clamp to position and clamp the steel bars to be cut, which requires high intensity and fatigue of manual operation, and the cutting length needs to be measured manually with poor efficiency.

[0004] The purpose and effect of the steel bar positioning structure of the utility model are achieved by the following specific technical means:

[0005] A steel bar positioning structure, wherein the steel bar positioning structure includes a structural frame; a sliding adjustment frame is slidably connected to the middle of the top of the structural frame, a positioning clamp is slidably connected to the top of the sliding adjustment frame, a rotating shaft is rotatably connected in the top end face of the positioning clamp, a driving motor is fixedly installed in the middle of the left side of the top end face of the positioning clamp, the driving shaft at the right end of the driving motor is connected to the left end of the rotating shaft, and an electric cylinder is fixedly installed at the bottom of the positioning clamp.

[0006] Furthermore, an inverted "convex" reciprocating slide is opened in the top end surface of the structural frame, and limiting cross bars are provided at the bottom of the front and rear ends of the reciprocating slide. Supporting machine feet are fixedly connected on both the left and right sides of the bottom of the limiting cross bars, and telescopic cylinders are fixedly installed on the top of the front side walls of the two supporting machine feet on the rear side of the structural frame.

[0007] Furthermore, the sliding adjustment frame is slidably connected to a reciprocating slideway opened on the top end face of the structural frame, and the left and right sides of the bottom end face of the sliding adjustment frame are symmetrically connected to limiting cross plates, and the limiting cross plates are slidably connected to the bottom end face of the structural frame. A control machine foot is provided in the middle of the outer side of the bottom end face of the limiting cross plate, and the rear side wall of the control machine foot is connected to the telescopic end of the telescopic cylinder at the top of the front side wall of the rear support machine foot of the structural frame. Three fixed grooves are opened at medium distances on the top end face of the sliding adjustment frame, and arc grooves are opened at medium distances in the fixed grooves.

[0008] Furthermore, three positioning clamping grooves are opened at equal distances on the bottom end surface of the positioning clamping plate, and the positioning clamping grooves have the same structure as the fixed grooves on the top of the sliding adjustment frame. Two guide slide rods are symmetrically arranged between adjacent positioning clamping grooves at the bottom of the positioning clamping plate, and the bottom of the guide slide rod is fixedly connected to a fixed connecting seat, and the guide slide rod passes through and is slidably connected in the sliding adjustment frame.

[0009] Furthermore, an electric cylinder is fixedly installed at the middle of the bottom end surface of the fixed connection seat at the bottom of the positioning clamping plate, and the top telescopic end of the electric cylinder is fixedly connected to the middle of the bottom end surface of the sliding adjustment frame.

[0010] Furthermore, three conveying gears are installed on the rotating shaft at equal distances, the bottom of the conveying gear protrudes from the top of the positioning clamping groove of the positioning clamping plate, and a protective cover is buckled on the outer side of the top of the rotating shaft.

[0011] The utility model provides a steel bar positioning structure, which has the following beneficial effects:

[0012] 1. By adjusting the position of the sliding adjustment frame by the telescopic cylinder, the distance between the sliding adjustment frame and the front end of the structural frame can be changed, thereby adjusting the cutting and positioning length of the steel bar to improve the convenience of operation. The sliding adjustment frame is slidably connected to the bottom end surface of the structural frame through a limiting cross plate, and cooperates with the upper part of the sliding adjustment frame. When sliding, the debris on the reciprocating slide can be cleaned up, and the stability of the sliding adjustment frame can be ensured.

[0013] 2. By controlling the electric cylinder installed at the bottom of the fixed connection seat, the distance between the positioning clamp and the sliding adjustment frame is changed, so that when inserting the steel bars, the positioning clamp and the sliding adjustment frame can be separated to facilitate the insertion of the steel bars. The positioning clamp and the sliding adjustment frame are combined by the electric cylinder, so that the steel bars can be fixed in the circular cavity formed by the fixed groove and the positioning clamp groove. The arc grooves in the fixed groove and the positioning clamp groove can increase the friction with the steel bars, thereby preventing the steel bars from slipping, so as to improve the positioning effect of the steel bars. The rotation of the rotating shaft is controlled by the driving motor, so that the conveying gear connected to the rotating shaft rotates in the positioning clamp groove, and the steel bars can be conveyed from the positioning clamp groove, which reduces manual operation and greatly reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right front side axis view;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from the right front side;

[0016] Figure 3 This is a schematic diagram of the overall split structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the disassembled structure of the sliding adjustment frame, the positioning clamping plate and the electric cylinder of the utility model;

[0018] Figure 5 This is a schematic diagram of the combined structure of the sliding adjustment frame, the positioning clamping plate and the electric cylinder of the utility model;

[0019] Figure 6 It is a schematic diagram of the cutaway structure of the sliding adjustment frame and the positioning clamping plate of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Structural frame; 101. Reciprocating slide; 102. Limiting cross bar; 103. Supporting machine foot; 2. Telescopic cylinder; 3. Sliding adjustment frame; 301. Limiting cross plate; 302. Controlling machine foot; 303. Fixing groove; 5. Positioning clamping plate; 501. Guide slide bar; 502. Fixed connecting seat; 503. Positioning clamping groove; 6. Electric cylinder; 7. Rotating shaft; 701. Conveying gear; 8. Driving motor; 9. Protective cover. DETAILED DESCRIPTION

[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0023] As attached Figure 1 To Attachment Figure 6 As shown:

[0024] The utility model provides a steel bar positioning structure, comprising: a structural frame 1; a sliding adjustment frame 3 is slidably connected to the middle of the top of the structural frame 1, a positioning clamping plate 5 is slidably connected to the top of the sliding adjustment frame 3, a rotating shaft 7 is rotatably connected in the top end surface of the positioning clamping plate 5, a driving motor 8 is fixedly installed in the middle of the left side of the top end surface of the positioning clamping plate 5, the driving shaft at the right end of the driving motor 8 is connected to the left end of the rotating shaft 7, an electric cylinder 6 is fixedly installed at the bottom of the positioning clamping plate 5, an inverted "convex" reciprocating slide 101 is opened in the top end surface of the structural frame 1, and a limiting cross bar 102 is provided at the bottom of the front and rear ends of the reciprocating slide 101, and the bottom of the limiting cross bar 102 The left and right sides are fixedly connected with supporting machine feet 103, and the telescopic cylinder 2 is fixedly installed on the top of the front side wall of the two supporting machine feet 103 on the rear side of the structural frame 1. The specific function is to open an inverted "convex" reciprocating slide 101 in the top end face of the structural frame 1 so that the sliding adjustment frame 3 can slide more stably on the structural frame 1, avoiding vibration and other problems when the sliding adjustment frame 3 slides, and the sliding adjustment frame 3 can move back and forth in the reciprocating slide 101 under the control of the telescopic cylinder 2, so that it is convenient to adjust the length of the steel bar to be cut while fixing the steel bar, so as to better adjust the length of the steel bar, so as to position and cut more accurately.

[0025] Among them, the sliding adjustment frame 3 is slidably connected to the reciprocating slideway 101 opened on the top end face of the structural frame 1, and the bottom end face of the sliding adjustment frame 3 is symmetrically connected to the limit horizontal plate 301 on both sides. The limit horizontal plate 301 is slidably connected to the bottom end face of the structural frame 1. A control machine foot 302 is provided in the middle of the outer side of the bottom end face of the limit horizontal plate 301. The rear side wall of the control machine foot 302 is connected to the telescopic end of the telescopic oil cylinder 2 at the top of the front side wall of the rear support machine foot 103 of the structural frame 1. The top end face of the sliding adjustment frame 3 is provided with three fixed grooves 300 at a medium distance. 3, an arc-shaped groove is opened in the fixed groove 303 at a medium distance. The specific function is that the position of the sliding adjustment frame 3 can be adjusted by the telescopic cylinder 2, so that the distance between the sliding adjustment frame 3 and the front end of the structural frame 1 can be changed, thereby adjusting the cutting and positioning length of the steel bar, so as to improve the convenience of operation, and the sliding adjustment frame 3 is slidably connected to the bottom end surface of the structural frame 1 through the limiting cross plate 301, and cooperates with the upper part of the sliding adjustment frame 3. When sliding, the debris on the reciprocating slide 101 can be cleaned up, and the stability of the sliding adjustment frame 3 can also be ensured.

[0026] Among them, three positioning clamping grooves 503 are opened at an equal distance on the bottom end surface of the positioning clamping plate 5, and the positioning clamping grooves 503 have the same structure as the fixed grooves 303 on the top of the sliding adjustment frame 3. Two guide slide bars 501 are symmetrically arranged between the adjacent positioning clamping grooves 503 at the bottom of the positioning clamping plate 5. The bottom of the guide slide bar 501 is fixedly connected with a fixed connection seat 502. The guide slide bar 501 penetrates and is slidably connected in the sliding adjustment frame 3. An electric cylinder 6 is fixedly installed in the middle of the bottom end surface of the fixed connection seat 502 at the bottom of the positioning clamping plate 5, and the top telescopic end of the electric cylinder 6 is fixedly connected to the bottom end surface of the sliding adjustment frame 3 In the middle, the specific function is to change the distance between the positioning clamp plate 5 and the sliding adjustment frame 3 by controlling the electric cylinder 6 installed at the bottom of the fixed connecting seat 502, so that the positioning clamp plate 5 and the sliding adjustment frame 3 can be separated when inserting the steel bars, which is convenient for the insertion of the steel bars. The positioning clamp plate 5 and the sliding adjustment frame 3 are combined by the electric cylinder 6, so that the steel bars can be fixed in the circular cavity formed by the fixed groove 303 and the positioning clamp groove 503. The arc-shaped grooves in the fixed groove 303 and the positioning clamp groove 503 can increase the friction with the steel bars, thereby preventing the steel bars from slipping, so as to improve the positioning effect of the steel bars.

[0027] Among them, three conveying gears 701 are installed on the rotating shaft 7 at equal distances, and the bottom of the conveying gear 701 protrudes from the top of the positioning clamping groove 503 of the positioning clamping plate 5. A protective cover 9 is buckled on the outer side of the top of the rotating shaft 7. The specific function is to control the rotation of the rotating shaft 7 by driving the motor 8, so that the conveying gear 701 connected to the rotating shaft 7 rotates in the positioning clamping groove 503, so that the steel bars can be conveyed from the positioning clamping groove 503, reducing manual operations and greatly alleviating labor intensity.

[0028] The specific usage and function of this embodiment are as follows:

[0029] When using the steel bar positioning structure, firstly, the electric cylinder 6 installed at the bottom of the fixed connection seat 502 is used to separate the positioning clamping plate 5 and the sliding adjustment frame 3, and then the steel bar is passed through the circular cavity formed by the fixed groove 303 and the positioning clamping groove 503, and then the positioning clamping plate 5 and the sliding adjustment frame 3 are combined under the control of the electric cylinder 6 to fix the steel bar, and then the sliding adjustment frame 3 is adjusted in the reciprocating slideway 101 by the telescopic oil cylinder 2, so that the adjustment operation can be performed according to the required length of the steel bar to be cut while fixing the steel bar. An inverted "convex" reciprocating slideway 101 is provided in the end surface so that the sliding adjustment frame 3 can slide more stably on the structural frame 1 to avoid vibration and other problems when the sliding adjustment frame 3 slides. After the cutting is completed, the positioning clamping plate 5 and the sliding adjustment frame 3 are separated from part of the space by the electric cylinder 6, and then the rotating shaft 7 is controlled to rotate by the driving motor 8, so that the conveying gear 701 connected to the rotating shaft 7 rotates in the positioning clamping groove 503, and the steel bar can be conveyed from the positioning clamping groove 503, which reduces manual operation and greatly reduces the labor intensity. Example

[0030] By setting a baffle on the top front side of the structural frame 1 and installing a laser rangefinder at the front end of the left and right side walls of the positioning clamp 5, the length of the steel bar positioning cutting can be more accurately controlled, thereby making the fixing position more accurate.

Claims

1. A steel bar positioning structure, characterized in that: The invention comprises a structural frame (1); a sliding adjustment frame (3) is slidably connected to the middle of the top of the structural frame (1); a positioning clamp (5) is slidably connected to the top of the sliding adjustment frame (3); a rotating shaft (7) is rotatably connected to the top end surface of the positioning clamp (5); a driving motor (8) is fixedly installed in the middle of the left side of the top end surface of the positioning clamp (5); the driving shaft at the right end of the driving motor (8) is connected to the left end of the rotating shaft (7); and an electric cylinder (6) is fixedly installed at the bottom of the positioning clamp (5).

2. A steel bar positioning structure according to claim 1, characterized in that: An inverted "convex" reciprocating slideway (101) is provided in the top end surface of the structural frame (1), and limiting cross bars (102) are provided at the bottom of the front and rear ends of the reciprocating slideway (101), and supporting machine feet (103) are fixedly connected to the left and right sides of the bottom of the limiting cross bar (102), and telescopic cylinders (2) are fixedly installed on the top of the front side walls of the two supporting machine feet (103) at the rear side of the structural frame (1).

3. A steel bar positioning structure according to claim 1, characterized in that: The sliding adjustment frame (3) is slidably connected to a reciprocating slideway (101) provided on the top end surface of the structural frame (1); the bottom end surface of the sliding adjustment frame (3) is symmetrically connected to a limiting transverse plate (301) on both sides; the limiting transverse plate (301) is slidably connected to the bottom end surface of the structural frame (1); a control foot (302) is provided at the middle of the outer side of the bottom end surface of the limiting transverse plate (301); the rear side wall of the control foot (302) is connected to the telescopic end of the telescopic oil cylinder (2) at the top of the front side wall of the rear support foot (103) of the structural frame (1); three fixing grooves (303) are provided at a middle distance on the top end surface of the sliding adjustment frame (3); and arc grooves are provided at a middle distance on the fixing grooves (303).

4. A steel bar positioning structure according to claim 1, characterized in that: The bottom end surface of the positioning clamp plate (5) is provided with three positioning clamp grooves (503) at equal distances, the positioning clamp grooves (503) and the fixed grooves (303) at the top of the sliding adjustment frame (3) have the same structure, two guide slide bars (501) are symmetrically provided between adjacent positioning clamp grooves (503) at the bottom of the positioning clamp plate (5), the bottom of the guide slide bar (501) is fixedly connected to a fixed connection seat (502), and the guide slide bar (501) penetrates and is slidably connected in the sliding adjustment frame (3).

5. A steel bar positioning structure according to claim 1, characterized in that: An electric cylinder (6) is fixedly mounted at the middle of the bottom end surface of the fixed connection seat (502) at the bottom of the positioning clamp (5), and the top telescopic end of the electric cylinder (6) is fixedly connected to the middle of the bottom end surface of the sliding adjustment frame (3).

6. A steel bar positioning structure according to claim 1, characterized in that: Three conveying gears (701) are installed at equal distances on the rotating shaft (7), the bottom of the conveying gear (701) protrudes from the top of the positioning clamping groove (503) of the positioning clamping plate (5), and a protective cover (9) is buckled on the outer side of the top of the rotating shaft (7).