Steel wire rope chuck convenient to install

Abstract

The utility model relates to the technical field of steel wire ropes, in particular to a steel wire rope chuck convenient to install, which comprises a clamping seat, a U-shaped clamping rod is inserted on the clamping seat, a fixing seat is arranged in the middle of the U-shaped clamping rod, a bearing at the bottom end of the fixing seat is connected with a threaded rod which penetrates through the middle of the clamping seat and is in threaded connection with the clamping seat, and a knob is fixed at the end part of the threaded rod. A plurality of positioning holes are symmetrically formed in two vertical rods of the U-shaped clamping rod, a pair of positioning assemblies matched with the positioning holes is installed at the bottom end of the clamping base, and two pairs of arc-shaped groove plates corresponding to the middle of the U-shaped clamping rod are arranged at the top end of the clamping base. The steel wire rope fixing device has the advantages that the threaded rod rotates by rotating the knob, so that the clamping seat ascends, the U-shaped clamping rod is matched with the pair of arc-shaped groove plates to fix a steel wire rope, and the steel wire rope is fixed stably, conveniently and quickly; and the positioning assembly is adjusted to be matched with the positioning hole, so that the clamping seat is secondarily fixed, and the steel wire rope is stably fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire ropes, in particular to a steel wire rope clamp which is easy to install. Background Art

[0002] The wire rope clamp is mainly used for temporary connection of wire rope and fixing the rear hand rope when the wire rope is passed through the pulley block, as well as fixing the head of the cable wind rope on the paving rod, etc. It includes phosphate coated wire rope, galvanized wire rope, stainless steel wire rope and smooth wire rope. It is a widely used wire rope clamp in lifting and hoisting operations.

[0003] The existing wire rope clamp is usually a U-shaped clamp rod and a clamp seat that are plugged in. When in use, it is necessary to tighten the nuts at both ends of the U-shaped clamp rod after the rope is put on, so that the clamp seat rises and flattens the rope by one-quarter, and then tighten it again when the wire rope is used. However, two nuts need to be turned each time to tighten, which is troublesome and not convenient to adjust. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that when the existing wire rope clamp is used, two nuts need to be rotated each time it is tightened, which is troublesome and the adjustment is not convenient enough.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a wire rope clamp that is easy to install, including a clamping seat, a U-shaped clamping rod is inserted into the clamping seat, a fixed seat is provided in the middle of the U-shaped clamping rod, the bottom end bearing of the fixed seat is connected to a threaded rod that passes through the middle of the clamping seat and is threadedly connected thereto, a knob is fixed to the end of the threaded rod, a number of positioning holes are symmetrically provided on the two vertical rods of the U-shaped clamping rod, a pair of positioning components that cooperate with the positioning holes are installed at the bottom end of the clamping seat, and two pairs of arc-shaped groove plates corresponding to the middle of the U-shaped clamping rod are provided at the top of the clamping seat.

[0008] Furthermore, one end of the fixing seat is provided with a semicircular groove corresponding to the U-shaped clamping rod, and the end bolt of the fixing seat is installed with a clamp sleeved on the U-shaped clamping rod.

[0009] Furthermore, a threaded hole threadably connected to the threaded rod is provided at the center of the clamping base, and a pair of through holes through which two vertical rods of the U-shaped clamping rod pass and are slidably connected are symmetrically provided on the clamping base.

[0010] Furthermore, the positioning assembly includes a pair of mounting grooves symmetrically arranged on the bottom wall of the base, a rectangular slider is horizontally slidably connected in the mounting groove, a positioning rod and a return spring are respectively fixed at both ends of the rectangular slider, the positioning rod passes through the side wall of the mounting groove, the side wall of the through hole and cooperates with a number of positioning holes, and a toggle rod is slidably connected to the upper end of the rectangular slider.

[0011] Furthermore, a slot cover is installed on the installation slot, and the slot cover is provided with a slide slot through which a toggle rod passes and is horizontally slidably connected, and a clamping hole is provided at one end of the inner side of the slide slot.

[0012] Furthermore, a T-shaped slide groove is provided at the top of the rectangular slide groove in the opposite direction of the moving direction of the rectangular slide groove, and both sides of the T-shaped slide groove are connected. A slide groove is fixed at the bottom end of the toggle rod and is slidably connected to the T-shaped slide groove.

[0013] 3. Beneficial Effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. Turn the knob to rotate the threaded rod, so that the clamping seat rises, and the U-shaped clamping rod cooperates with a pair of arc-shaped groove plates to fix the wire rope. The wire rope is fixed conveniently and quickly.

[0016] 2. The U-shaped clamp rod cooperates with a pair of arc-shaped groove plates to apply force at three locations on the wire rope, making the wire rope fixed and stable.

[0017] 3. By adjusting the positioning rod in the positioning assembly to cooperate with the positioning hole, the holder can be fixed for the second time to ensure the stability of the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall internal structure diagram of the utility model.

[0019] Figure 2 It is a location diagram of the positioning holes of the utility model.

[0020] Figure 3 It is a structural diagram of an arc-shaped slot plate of the utility model.

[0021] Figure 4 It is a structural diagram of the positioning component of the utility model.

[0022] Figure 5 It is a structural diagram of the slot cover of the utility model.

[0023] Figure 6 The utility model Figure 4 A magnified view of the structure in the middle.

[0024] As shown in the figure: 1. Base; 101. Threaded hole; 102. Through hole; 103. Mounting slot; 2. U-shaped clamping rod; 201. Positioning hole; 3. Clamp; 4. Fixed base; 401. Semicircular slot; 5. Threaded rod; 6. Knob; 7. Positioning assembly; 8. Rectangular slider; 801. T-shaped slide slot; 9. Positioning rod; 10. Reset spring; 11. Toggle rod; 12. Slot cover; 1201. Slide slot; 1202. Clamping hole; 13. Slider; 14. Arc-shaped slot plate. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] Embodiment 1

[0027] Combined with Figure 1 A wire rope clamp that is easy to install, includes a base 1, a U-shaped clamping rod 2 is inserted into the base 1, a fixing base 4 is provided in the middle of the U-shaped clamping rod 2, a threaded rod 5 that passes through the middle of the base 1 and is threadedly connected to the fixing base 4 is connected to the bottom bearing of the fixing base 4, a knob 6 is fixed to the end of the threaded rod 5, a plurality of positioning holes 201 are symmetrically provided on the two vertical rods of the U-shaped clamping rod 2, a pair of positioning components 7 that cooperate with the positioning holes 201 are installed at the bottom end of the base 1, and two pairs of arc groove plates 14 corresponding to the middle of the U-shaped clamping rod 2 are provided at the top of the base 1.

[0028] In combination with the above structure, one end of the wire rope is passed through the U-shaped clamping rod 2 and then passed back once, so that the wire rope corresponds to the two pairs of arc-shaped groove plates 14, and the knob 6 is turned to rotate the threaded rod 5, so that the clamping seat 1 rises, and the U-shaped clamping rod 2 cooperates with a pair of arc-shaped groove plates 14 to fix the wire rope. The wire rope is subjected to force at three points, so that the wire rope is fixed and stable; the positioning component 7 is adjusted to cooperate with the positioning hole 201 for secondary fixation, so that the wire rope is fixed and stable.

[0029] Combined with Figure 2 One end of the fixing seat 4 is provided with a semicircular groove 401 corresponding to the U-shaped clamping rod 2, and the end bolt of the fixing seat 4 is installed with a clamp 3 sleeved on the U-shaped clamping rod 2, which is convenient for installation and disassembly of the fixing seat 4.

[0030] Combined with Figure 3 The center of the card base 1 is provided with a threaded hole 101 threadedly connected to the threaded rod 5, and the card base 1 is symmetrically provided with a pair of through holes 102 through which two vertical rods of the U-shaped card rod 2 pass and are slidably connected.

[0031] Combined with Figure 4The positioning assembly 7 includes a pair of mounting grooves 103 symmetrically provided on the bottom wall of the card seat 1, and a rectangular slider 8 is horizontally slidably connected in the mounting groove 103. Positioning rods 9 and return springs 10 are respectively fixed at both ends of the rectangular slider 8. The positioning rod 9 passes through the side wall of the mounting groove 103 and the side wall of the through hole 102 and cooperates with a plurality of positioning holes 201. The upper end of the rectangular slider 8 is slidably connected to a toggle rod 11.

[0032] In combination with the above structure, when the positioning assembly 7 is used, the rectangular slider 8 slides in the installation groove 103 by toggling the toggle rod 11. When the positioning rod 9 passes through the positioning hole 201, the position of the fixing seat 4 is fixed. When the positioning rod 9 is away from the positioning hole 201, the fixing seat 4 can be raised or lowered.

[0033] Embodiment 2

[0034] Based on the first embodiment, combined with the attached Figure 5 A slot cover 12 is installed on the installation slot 103 , and a slide slot 1201 is provided on the slot cover 12 through which the toggle rod 11 passes and is horizontally slidably connected, and a clamping hole 1202 is provided at one end of the inner side of the slide slot 1201 .

[0035] Combined with the above structure, the toggle rod 11 slides in the slide groove 1201 and is fixed in position through the snap-in hole 1202, so that the positioning rod 9 is fixed away from the positioning hole 201, and the fixing seat 4 can be raised and lowered; when the position of the fixing seat 4 needs to be fixed, it is only necessary to pull the toggle rod 11 out of the snap-in hole 1202, and under the action of the reset spring 10, the positioning rod 9 can pass through the positioning hole 201, which is convenient to use.

[0036] Combined with Figure 6 A T-shaped slot 801 is provided at the top of the rectangular slider 8 in the opposite direction of the moving direction of the rectangular slider 8. Both sides of the T-shaped slot 801 are connected. A slider 13 slidably connected to the T-shaped slot 801 is fixed at the bottom of the toggle rod 11. The slider 13 slides in the T-shaped slot 801, so that the toggle rod 11 can be toggled into the clamping hole 1202.

[0037] The specific usage is as follows:

[0038] Pass one end of the wire rope through the U-shaped clamping rod 2 and then back through it once, so that the wire rope corresponds to the two pairs of arc-shaped slot plates 14, and adjust the positioning assembly 7, that is, to toggle the toggle rod 11 to slide in the slide groove 1201 and enter the clamping hole 1202 to fix the position, so that the positioning rod 9 is fixed away from the positioning hole 201, and then turn the knob 6 to rotate the threaded rod 5, so that the clamping seat 1 rises, so that the U-shaped clamping rod 2 cooperates with a pair of arc-shaped slot plates 14 to fix the wire rope, and the wire rope is subjected to force at three places, so that the wire rope is fixed and stable;

[0039] After the wire rope is stressed, the knob 6 is turned again to make the clamping seat 1 continue to rise to a certain position, and then the positioning component 7 is adjusted to push the toggle rod 11 out of the clamping hole 1202. Under the action of the reset spring 10, the positioning rod 9 passes through the positioning hole 201, and the secondary fixation of the wire rope can be achieved, making the wire rope fixed stably and easy to use.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A wire rope clamp that is easy to install, comprising a clamping seat (1), a U-shaped clamping rod (2) being inserted into the clamping seat (1), characterized in that: A fixing seat (4) is provided in the middle of the U-shaped clamping rod (2); a threaded rod (5) passing through the middle of the clamping seat (1) and threadedly connected thereto is connected to the bearing at the bottom end of the fixing seat (4); a knob (6) is fixed to the end of the threaded rod (5); a plurality of positioning holes (201) are symmetrically provided on the two vertical rods of the U-shaped clamping rod (2); a pair of positioning components (7) cooperating with the positioning holes (201) are installed at the bottom end of the clamping seat (1); and two pairs of arc-shaped groove plates (14) corresponding to the middle of the U-shaped clamping rod (2) are provided at the top end of the clamping seat (1).

2. The wire rope clamp that is easy to install according to claim 1, characterized in that: One end of the fixing seat (4) is provided with a semicircular groove (401) corresponding to the U-shaped clamping rod (2), and a clamp (3) sleeved on the U-shaped clamping rod (2) is installed on the end bolt of the fixing seat (4).

3. The wire rope clamp that is easy to install according to claim 1, characterized in that: The center of the clamping seat (1) is provided with a threaded hole (101) threadedly connected to the threaded rod (5), and the clamping seat (1) is symmetrically provided with through holes (102) through which two vertical rods of a pair of U-shaped clamping rods (2) pass and are slidably connected.

4. The wire rope clamp that is easy to install according to claim 3 is characterized in that: The positioning assembly (7) comprises a pair of mounting grooves (103) symmetrically arranged on the bottom wall of the card seat (1); a rectangular slider (8) is horizontally slidably connected in the mounting groove (103); a positioning rod (9) and a return spring (10) are respectively fixed at both ends of the rectangular slider (8); the positioning rod (9) passes through the side wall of the mounting groove (103), the side wall of the through hole (102) and cooperates with a plurality of positioning holes (201); and a toggle rod (11) is slidably connected to the upper end of the rectangular slider (8).

5. The wire rope clamp that is easy to install according to claim 4, characterized in that: A slot cover (12) is installed on the installation slot (103), and the slot cover (12) is provided with a slide slot (1201) through which the toggle rod (11) passes and is horizontally slidably connected, and a clamping hole (1202) is provided at one end of the inner side of the slide slot (1201).

6. The wire rope clamp that is easy to install according to claim 4, characterized in that: The top of the rectangular slider (8) is provided with a T-shaped slide groove (801) in the opposite direction of movement of the rectangular slider (8), the two sides of the T-shaped slide groove (801) are connected, and the bottom end of the toggle rod (11) is fixed with a slide groove (13) slidably connected to the T-shaped slide groove (801).

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