Steel strand fixing frame

Abstract

The utility model relates to the technical field of steel strands, in particular to a steel strand fixing frame. According to the technical scheme, the fixing frame comprises a fixing frame body, a winding shaft is rotationally installed in the fixing frame body, friction rings are fixedly installed at the two ends of the winding shaft, a transverse frame is fixedly installed on the upper surface of the fixing frame body, a sliding sleeve is fixedly installed on the upper surface of the transverse frame, and a sliding rod is slidably inserted into the sliding sleeve; a lifting frame is fixedly connected to the lower surface of the sliding rod, a spring is movably connected to the position, between the lifting frame and the transverse frame, of the outer surface of the sliding rod in a sleeving mode, a lifting guide wheel is rotationally installed in the lifting frame, a transverse plate is fixedly installed on the lower surface of the lifting frame, and friction plates are fixedly connected to the two ends of the transverse plate through connecting rods; and rotating frames are symmetrically and rotationally mounted on the top of the inner wall of the transverse frame and located on the two sides of the sliding rod. According to the steel strand releasing device, in the process of releasing the coiled steel strand, the situation that the coiled steel strand is released in a scattered mode due to inertia rotation can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strands, in particular to a steel strand fixing frame. Background Art

[0002] Steel strand is a steel product made of multiple steel wires twisted together. It is soft and flexible, can be easily bent and curled, can withstand high tension and pressure, has good corrosion resistance, and can be used for a long time in harsh environments.

[0003] At present, during the process of rotating and releasing the coiled steel strand, due to the large inertia of the coiled steel strand during rotation, when the release of the steel strand is stopped, the coiled steel strand will continue to release the steel strand due to the rotation inertia, causing the released steel strand to be scattered and easily entangled. For this reason, we propose a steel strand fixing frame. Utility Model Content

[0004] The utility model aims to provide a steel strand fixing frame, which has the advantages that during the process of rotating and releasing the coiled steel strand, due to the large inertia of the coiled steel strand during rotation, when the release of the steel strand is stopped, the coiled steel strand will continue to release the steel strand due to the rotation inertia, causing the released steel strand to be scattered and easily entangled. This solves the problem that during the process of releasing the coiled steel strand, due to the large inertia of the coiled steel strand during rotation, when the release of the steel strand is stopped, the coiled steel strand will continue to rotate and release, causing the released steel strand to be scattered and easily entangled.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel strand fixing frame, comprising a fixing frame body, a winding shaft is rotatably installed inside the fixing frame body, and friction rings are fixedly installed at both ends of the winding shaft, a cross frame is fixedly installed on the upper surface of the fixing frame body, a sliding sleeve is fixedly installed on the upper surface of the cross frame, a sliding rod is slidably inserted inside the sliding sleeve, a lifting frame is fixedly connected to the lower surface of the sliding rod, the outer surface of the sliding rod is located between the lifting frame and the cross frame and is movably sleeved with a spring, a lifting guide wheel is rotatably installed inside the lifting frame, a cross plate is fixedly installed on the lower surface of the lifting frame, and friction plates are fixedly connected to the two ends of the cross plate through connecting rods, and a rotating frame is symmetrically rotatably installed at the top of the inner wall of the cross frame at both sides of the sliding rod, and positioning guide wheels are rotatably installed inside the two rotating frames.

[0006] Preferably, the lifting frame is located inside the horizontal frame, a meter counter is fixedly installed on the front surface of the lifting frame, and an input end of the meter counter is fixedly connected to the front surface of the lifting guide wheel.

[0007] Preferably, a battery box is fixedly mounted on one side of the outer surface of the horizontal frame, and a display screen is fixedly mounted on the front surface of the battery box.

[0008] Preferably, sleeves are fixedly installed on the front surface and the rear surface of the fixing frame body near the upper surface, and the two connecting rods pass through the two sleeves respectively.

[0009] Preferably, a limit frame is fixedly installed on one side of the outer surface of the fixing frame body, and limit guide wheels are symmetrically rotatably installed inside the limit frame near the upper surface and the lower surface.

[0010] Preferably, legs are fixedly mounted on the lower surface of the fixing frame body near four corners.

[0011] Preferably, anti-slip pads are fixedly connected to the ends of the four legs.

[0012] Preferably, fixing holes are provided on the upper surfaces of the four anti-slip pads near the four corners.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model achieves the effect of preventing the coiled steel strand from being scattered and released due to inertial rotation during the release process of the coiled steel strand by arranging a fixed frame body, a cross frame, a sliding sleeve, a sliding rod, a spring, a cross plate, a connecting rod, a friction ring, a friction plate, a lifting frame, a lifting guide wheel, a rotating frame and a positioning guide wheel. The coiled steel strand on the winding shaft passes over the first positioning guide wheel, then passes under the lifting guide wheel, and finally passes over the second positioning guide wheel. The space between the two positioning guide wheels and the lifting guide wheel is The steel strand is in a "V" shape, and the elastic force of the spring acts on the lifting frame, causing the friction plate and the friction ring to contact, limiting the rotation of the reel. When the steel strand is released, it is pulled, and the lifting guide wheel is subjected to force to cause the lifting frame to drive the cross plate to rise, the friction plate and the friction ring to separate, and the reel can rotate and release the steel strand. When the release of the steel strand is stopped, the lifting frame descends under the action of the spring, and the friction plate and the friction ring contact, limiting the rotation of the reel to avoid the scattered release of the coiled steel strand due to inertia.

[0015] 2. The utility model achieves the effect of facilitating the measurement of the length of the released steel strand by arranging a meter, a display screen and a battery box. The lifting guide wheel drives the input end of the meter to rotate, thereby measuring the length of the released steel strand, and the measured value is displayed on the display screen, and the battery inside the battery box supplies power to the display screen and the meter.

[0016] 3. The utility model achieves the effect of improving the stability of the steel strand fixing frame by arranging supporting legs, anti-skid pads and fixing holes. The supporting legs on both sides of the fixing frame body are placed in an "eight" shape, which improves the stability of the fixing frame body, and the anti-skid pads can also prevent the fixing frame body from slipping. At the same time, the fixing frame body can be fixed by using expansion bolts through the fixing holes, and the fixing by bolts is more secure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0019] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 4 It is a partial side structural schematic diagram of the lifting frame of the utility model.

[0021] Figure numerals: 1. fixed frame body; 2. winding shaft; 3. friction ring; 4. friction plate; 5. sleeve; 6. connecting rod; 7. horizontal plate; 8. horizontal frame; 9. display screen; 10. battery box; 11. limit frame; 12. limit guide wheel; 13. support leg; 14. anti-slip pad; 15. fixing hole; 16. slide rod; 17. slide sleeve; 18. rotating frame; 19. positioning guide wheel; 20. lifting frame; 21. lifting guide wheel; 22. meter; 23. spring. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Embodiment 1

[0024] like Figure 1-Figure 3As shown, a steel strand fixing frame proposed by the utility model comprises a steel strand fixing frame, comprising a fixing frame main body 1, a winding shaft 2 is rotatably installed inside the fixing frame main body 1, the steel strand is coiled on the outer surface of the winding shaft 2, and friction rings 3 are fixedly installed at both ends of the winding shaft 2. A cross frame 8 is fixedly installed on the upper surface of the fixing frame main body 1, a sliding sleeve 17 is fixedly installed on the upper surface of the cross frame 8, a sliding rod 16 is slidably inserted inside the sliding sleeve 17, a lifting frame 20 is fixedly connected to the lower surface of the sliding rod 16, and a spring 23 is movably sleeved on the outer surface of the sliding rod 16 between the lifting frame 20 and the cross frame 8, and a lifting guide wheel 21 is rotatably installed inside the lifting frame 20. The steel strand released from the winding shaft 2 passes over the first positioning guide wheel 19, then passes under the lifting guide wheel 21, and finally passes over the second positioning guide wheel 19, so that the steel strand between the two positioning guide wheels 19 and the lifting guide wheel 21 is in a "V" shape.

[0025] A cross plate 7 is fixedly installed on the lower surface of the lifting frame 20, and friction plates 4 are fixedly connected to both ends of the cross plate 7 through connecting rods 6. The two friction plates 4 are in contact with the two friction rings 3 respectively. Sleeves 5 are fixedly installed on the front and rear surfaces of the fixed frame body 1 near the upper surface, and the two connecting rods 6 pass through the two sleeves 5 respectively. The sleeves 5 limit the connecting rods 6 to improve the stability of the lifting and lowering of the connecting rods 6. The top of the inner wall of the cross frame 8 is symmetrically rotatably installed with rotating frames 18 at the positions on both sides of the sliding rod 16. Positioning guide wheels 19 are rotatably installed inside the two rotating frames 18. A limited position frame 11 is fixedly installed on one side of the outer surface of the fixed frame body 1. Limited position guide wheels 12 are symmetrically rotatably installed inside the limit frame 11 near the upper and lower surfaces. The released steel strand passes between the two limited position guide wheels 12 and is led out from the inside of the fixed frame body 1.

[0026] When the utility model is in use, the steel strand wound on the winding shaft 2 passes over the first positioning guide wheel 19, then passes under the lifting guide wheel 21, and finally passes over the second positioning guide wheel 19, then the steel strand between the two positioning guide wheels 19 and the lifting guide wheel 21 is in a "V" shape, and the elastic force of the spring 23 acts on the lifting frame 20, so that the friction plate 4 and the friction ring 3 are in contact, limiting the rotation of the winding shaft 2, and when the steel strand is released, the steel strand is pulled, and the lifting guide wheel 21 is subjected to force so that the lifting frame 20 drives the cross plate 7 to rise, the friction plate 4 and the friction ring 3 are separated, and the winding shaft 2 can rotate and release the steel strand, and when the release of the steel strand is stopped, the lifting frame 20 descends under the action of the spring 23, the friction plate 4 and the friction ring 3 are in contact, limiting the rotation of the winding shaft 2, and avoiding the scattered release of the wound steel strand due to the inertial rotation.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4As shown, a steel strand fixing frame proposed by the utility model, compared with the first embodiment, this embodiment also includes a lifting frame 20 located inside the cross frame 8, a meter meter 22 is fixedly installed on the front surface of the lifting frame 20, and the input end of the meter meter 22 is fixedly connected to the front surface of the lifting guide wheel 21, a battery box 10 is fixedly installed on one side of the outer surface of the cross frame 8, and a display screen 9 is fixedly installed on the front surface of the battery box 10, and legs 13 are fixedly installed near the four corners on the lower surface of the fixing frame body 1, and anti-skid pads 14 are fixedly connected to the ends of the four legs 13, and fixing holes 15 are provided on the upper surfaces of the four anti-skid pads 14 near the four corners. The legs 13 on both sides of the fixing frame body 1 are in an "eight" shape, which improves the stability of the fixing frame body 1, and the anti-skid pads 14 can also play an anti-skid role for the fixing frame body 1, and expansion bolts can also be used to pass through the fixing holes 15 to fix the fixing frame body 1, and the fixing by bolts is more secure.

[0029] In this embodiment, the lifting guide wheel 21 drives the input end of the meter 22 to rotate, thereby measuring the length of the released steel strand, and the measured value is displayed on the display screen 9, and the battery inside the battery box 10 supplies power to the display screen 9 and the meter 22.

[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A steel strand fixing frame, comprising a fixing frame body (1), characterized in that: A reel (2) is rotatably mounted inside the fixed frame body (1), and friction rings (3) are fixedly mounted at both ends of the reel (2). A cross frame (8) is fixedly mounted on the upper surface of the fixed frame body (1), and a sliding sleeve (17) is fixedly mounted on the upper surface of the cross frame (8). A sliding rod (16) is slidably inserted inside the sliding sleeve (17), and a lifting frame (20) is fixedly connected to the lower surface of the sliding rod (16). The outer surface of the sliding rod (16) is located between the lifting frame (20) and the cross frame. A spring (23) is movably sleeved between the frames (8); a lifting guide wheel (21) is rotatably mounted inside the lifting frame (20); a transverse plate (7) is fixedly mounted on the lower surface of the lifting frame (20); and friction plates (4) are fixedly connected to both ends of the transverse plate (7) through connecting rods (6); a rotating frame (18) is symmetrically rotatably mounted at the top of the inner wall of the transverse frame (8) at both sides of the slide bar (16); and positioning guide wheels (19) are rotatably mounted inside the two rotating frames (18).

2. A steel strand fixing frame according to claim 1, characterized in that: The lifting frame (20) is located inside the horizontal frame (8), a meter counter (22) is fixedly installed on the front surface of the lifting frame (20), and an input end of the meter counter (22) is fixedly connected to the front surface of the lifting guide wheel (21).

3. A steel strand fixing frame according to claim 2, characterized in that: A battery box (10) is fixedly mounted on one side of the outer surface of the cross frame (8), and a display screen (9) is fixedly mounted on the front surface of the battery box (10).

4. A steel strand fixing frame according to claim 1, characterized in that: Sleeves (5) are fixedly mounted on the front surface and the rear surface of the fixing frame body (1) at positions close to the upper surface, and the two connecting rods (6) pass through the two sleeves (5) respectively.

5. The steel strand fixing frame according to claim 1, characterized in that: A limit frame (11) is fixedly mounted on one side of the outer surface of the fixing frame body (1), and a limit guide wheel (12) is symmetrically rotatably mounted inside the limit frame (11) near the upper surface and the lower surface.

6. A steel strand fixing frame according to claim 1, characterized in that: Support legs (13) are fixedly mounted on the lower surface of the fixing frame body (1) near four corners.

7. A steel strand fixing frame according to claim 6, characterized in that: The ends of the four legs (13) are all fixedly connected with anti-skid pads (14).

8. A steel strand fixing frame according to claim 7, characterized in that: Fixing holes (15) are provided on the upper surfaces of the four anti-slip pads (14) near the four corners.

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