Pipe rail shoulder pole hook with high stability

Abstract

The utility model discloses a pipe rail carrying pole hook with high stability, relates to the field of slaughtering equipment, and aims to solve the technical problems that in the prior art, as double hook bodies and a connecting rod of a pipe rail carrying pole hook have rotation requirements, and the existing double hook body structure and the connecting rod are connected through a rotating shaft, live pigs hung on the double hook bodies can shake randomly, and the working efficiency is high. And the pipe rail shoulder pole hook is not stable. Conical parts are fixedly connected to the two ends of the double-hook body, a connecting ring is fixedly arranged in the middle of the double-hook body, a C-shaped connecting rod is arranged at the upper end of the connecting ring, the connecting ring and the C-shaped connecting rod are connected through a damping rotating shaft assembly, and a rotating part is arranged in the middle of the damping rotating shaft assembly; limiting connecting parts are fixedly arranged at the upper end and the lower end of the rotating part correspondingly, a rectangular groove is formed in the upper end face of the inner side of the C-shaped connecting rod, and a pulley is rotationally connected into the rectangular groove.

Description

Technical Field

[0001] The utility model relates to the field of slaughtering equipment, in particular to a pipe rail shoulder pole hook with strong stability. Background Art

[0002] Slaughterhouse equipment is specialized equipment developed for slaughtering poultry, cattle, sheep, and pigs. Slaughterhouse equipment is a general term for machinery, categorized by the type of slaughtered animal, including poultry, cattle, sheep, and pigs. Each type of slaughterhouse equipment is also categorized as stand-alone or single-process slaughterhouse equipment based on the specific process. Slaughterhouse equipment refers to meat-producing machinery specifically designed for slaughtering cattle, sheep, chickens, ducks, and other poultry and livestock. Slaughterhouse equipment is suitable for large-scale farms. Livestock and poultry are typically slaughtered on assembly lines, which involve a wide range of processes. The scalding tanks in these equipment utilize a closed-box structure, utilizing steam heat exchange for heating. They feature automatically adjustable water temperature, manual control, and mechanical and airflow agitation. Scalding poultry and livestock using these specialized slaughterhouse equipment ensures their carcasses remain fresh and hairless, maintaining a fresh appearance.

[0003] For example, application publication number CN 105600272 A describes a pig slaughtering pole hook with an RFID tag. The pole hook includes a hook body and a connecting rod. The hook body is a W-shaped double hook with a cylindrical shaft head with a stopper welded to the middle of the hook body. The upper portion of the connecting rod is curved into a nearly semicircular arc, and the middle portion of the connecting rod is straight. The lower end of the connecting rod is provided with a hollow sleeve. Near the upper elbow of the connecting rod is a through-slot with a diameter of 14 to 16 mm and a depth of 10 to 15 mm, opening outward. The RFID tag is embedded in the through-slot and bonded to the connecting rod with an adhesive. The cylindrical shaft head of the hook body is sleeved with the connecting rod sleeve.

[0004] Since the double hook bodies and the connecting rod of the pipe rail shoulder pole hook need to rotate, the existing double hook body structure and the connecting rod are connected by a rotating shaft, which causes the live pigs hanging on the double hook bodies to swing at will, resulting in instability of the pipe rail shoulder pole hook; therefore, the market urgently needs to develop a pipe rail shoulder pole hook with strong stability to help people solve the existing problem. Utility Model Content

[0005] The purpose of the utility model is to provide a pipe rail shoulder pole hook with strong stability, so as to solve the problem raised in the above background technology that due to the rotation requirement between the double hook bodies and the connecting rod of the pipe rail shoulder pole hook, the existing double hook body structure and the connecting rod are connected by a rotating shaft, so that the pigs hung on the double hook bodies will swing at will, resulting in instability of the pipe rail shoulder pole hook.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe rail shoulder pole hook with strong stability, comprising a double hook body, both ends of the double hook body are fixedly connected with a tapered portion, a connecting ring is fixedly provided in the middle of the double hook body, a C-shaped connecting rod is provided at the upper end of the connecting ring, the connecting ring and the C-shaped connecting rod are connected by a damping shaft assembly, a rotating part is provided in the middle of the damping shaft assembly, and limiting connecting parts are fixedly provided at the upper and lower ends of the rotating part, a rectangular groove is provided on the inner upper end surface of the C-shaped connecting rod, and a pulley is rotatably connected in the rectangular groove.

[0007] Preferably, a first polygonal through hole is provided in the middle of the connecting ring, and a second polygonal through hole is provided on the lower end surface of the C-shaped connecting rod, and the first polygonal through hole and the second polygonal through hole have the same structure.

[0008] Preferably, the two limiting connection parts pass through the first polygonal through hole and the second polygonal through hole respectively and are fixedly connected with a clip.

[0009] Preferably, a threaded hole is provided in the middle of one end of the position-limiting connection part, and the position-limiting connection part and the clip are fixed by a bolt passing through the clip and inserted into the threaded hole through a thread.

[0010] Preferably, the lower end of the pulley extends out of the lower end of the rectangular groove, and a fixed shaft is provided in the middle of the pulley.

[0011] Preferably, both sides of the fixed shaft extend out of both sides of the pulley respectively and are fixedly connected to both side end surfaces inside the rectangular groove.

[0012] Preferably, both ends of the pulley are rotatably connected to the fixed shaft via deep groove ball bearings.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the utility model, the connecting ring and the C-shaped connecting rod are connected through the damping rotating shaft assembly through the setting of the damping rotating shaft assembly. A rotating part is provided in the middle of the damping rotating shaft assembly. Limiting connecting parts are fixedly provided at the upper and lower ends of the rotating part. The two limiting connecting parts pass through the first polygonal through hole and the second polygonal through hole respectively and are fixedly connected with clips, so that the two clips and the upper and lower ends of the rotating part clamp the connecting ring and the C-shaped connecting rod respectively, and the two limiting connecting parts are limited between the first polygonal through hole and the second polygonal through hole, so that the double hook body and the C-shaped connecting rod are rotated through the rotating part. After the C-shaped connecting rod is hung on the pipe rail, the damping force of the rotating part prevents the double hook body and the C-shaped connecting rod from rotating easily, thereby ensuring that the entire shoulder pole hook remains stable.

[0015] 2. In the utility model, a threaded hole is provided in the middle of one end of the limiting connection part through the setting of bolts, and the limiting connection part and the clip are fixed by means of bolts passing through the clip and inserted into the threaded hole, so that the two clips are fixedly connected to the two limiting connection parts respectively. At the same time, after removing the two bolts, the double hook body, the damping shaft assembly and the C-shaped connecting rod can be separated, which is convenient for the disassembly and maintenance of the entire shoulder pole hook.

[0016] 3. In this utility model, a fixed shaft is provided in the middle of the pulley through the arrangement of deep groove ball bearings. Both sides of the fixed shaft extend out of the pulley and are fixedly connected to the end faces on both sides of the rectangular groove. Both ends of the pulley are rotatably connected to the fixed shaft through deep groove ball bearings, so that the pulley rotates on the fixed shaft through the deep groove ball bearings, reducing the friction between the pulley and the fixed shaft, so that the C-shaped connecting rod remains stable when moving on the pipe rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a pipe rail shoulder pole hook with strong stability according to the utility model;

[0018] Figure 2 This is the main sectional view of the utility model;

[0019] Figure 3 This is a top sectional view of the second polygonal through hole of the present invention;

[0020] Figure 4 This is an enlarged view of the detail A of the present invention.

[0021] In the figure: 1. Double hook body; 101. Conical portion; 102. Connecting ring; 103. First polygonal through hole; 2. C-shaped connecting rod; 201. Second polygonal through hole; 202. Rectangular groove; 3. Damping shaft assembly; 301. Rotating portion; 302. Limiting connecting portion; 303. Threaded hole; 304. Clip; 305. Bolt; 4. Pulley; 401. Fixed shaft; 402. Deep groove ball bearing. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1-4The utility model provides an embodiment: a pipe rail shoulder pole hook with strong stability, including a double hook body 1, both ends of the double hook body 1 are fixedly connected with a tapered portion 101, a connecting ring 102 is fixedly provided in the middle of the double hook body 1, a C-shaped connecting rod 2 is provided on the upper end of the connecting ring 102, the connecting ring 102 and the C-shaped connecting rod 2 are connected through a damping shaft assembly 3, a rotating part 301 is provided in the middle of the damping shaft assembly 3, and a limited connecting part 302 is fixedly provided at the upper and lower ends of the rotating part 301, a rectangular groove 202 is provided on the inner upper end surface of the C-shaped connecting rod 2, and a pulley 4 is rotatably connected in the rectangular groove 202.

[0024] Furthermore, a first polygonal through hole 103 is provided in the middle of the connecting ring 102, and a second polygonal through hole 201 is provided on the lower end surface of the C-shaped connecting rod 2. The first polygonal through hole 103 and the second polygonal through hole 201 have the same structure.

[0025] Furthermore, the two limiting connecting parts 302 pass through the first polygonal through hole 103 and the second polygonal through hole 201 respectively and are fixedly connected with the clamping piece 304, so that the two clamping pieces 304 and the upper and lower ends of the rotating part 301 clamp the connecting ring 102 and the C-shaped connecting rod 2 respectively, and the two limiting connecting parts 302 and the first polygonal through hole 103 and the second polygonal through hole 201 are limited, so that the double hook body 1 and the C-shaped connecting rod 2 are rotated through the rotating part 301. After the C-shaped connecting rod 2 is hung on the pipe rail, the damping force of the rotating part 301 prevents the double hook body 1 and the C-shaped connecting rod 2 from rotating easily, thereby ensuring that the entire shoulder pole hook remains stable.

[0026] Furthermore, a threaded hole 303 is provided in the middle of one end of the limiting connection part 302, and the limiting connection part 302 and the clip 304 are fixed by a bolt 305 passing through the clip 304 and inserted into the threaded hole 303 through the internal threaded connection, so that the two clips 304 are fixedly connected to the two limiting connection parts 302 respectively. At the same time, after removing the two bolts 305, the double hook body 1, the damping shaft assembly 3 and the C-shaped connecting rod 2 can be separated, which is convenient for disassembly and maintenance of the entire shoulder pole hook.

[0027] Furthermore, the lower end of the pulley 4 extends out of the lower end of the rectangular groove 202 , and a fixed shaft 401 is provided in the middle of the pulley 4 .

[0028] Furthermore, both sides of the fixed shaft 401 extend out of both sides of the pulley 4 and are fixedly connected to both side end surfaces inside the rectangular groove 202 .

[0029] Furthermore, both ends of the pulley 4 are rotatably connected to the fixed shaft 401 through deep groove ball bearings 402, so that the pulley 4 rotates on the fixed shaft 401 through the deep groove ball bearings 402, reducing the friction between the pulley 4 and the fixed shaft 401, so that the C-shaped connecting rod 2 remains stable when moving on the pipe rail.

[0030] Working principle: When in use, a connecting ring 102 is fixedly provided in the middle of the double hook body 1, and a C-shaped connecting rod 2 is provided on the upper end of the connecting ring 102. The connecting ring 102 and the C-shaped connecting rod 2 are connected through a damping shaft assembly 3. A rotating part 301 is provided in the middle of the damping shaft assembly 3. The upper and lower ends of the rotating part 301 are fixedly provided with limited connection parts 302. The two limited connection parts 302 pass through the first polygonal through hole 103 and the second polygonal through hole 201 respectively and are fixedly connected with a clip 304. The two clips 304 and the upper and lower ends of the rotating part 301 respectively clamp the connecting ring 102 and the C-shaped connecting rod 2, and the two limiting connecting parts 302 are limited between the first polygonal through hole 103 and the second polygonal through hole 201, so that the double hook body 1 and the C-shaped connecting rod 2 rotate through the rotating part 301. After the C-shaped connecting rod 2 is hung on the pipe rail, the damping force of the rotating part 301 prevents the double hook body 1 and the C-shaped connecting rod 2 from rotating easily, ensuring that the entire shoulder pole hook remains stable. The limiting connecting part 302 is fixed, and a threaded hole 303 is provided in the middle of one end of the limiting connecting part 302. The limiting connecting part 302 and the clip 304 are fixedly connected by a bolt 305 passing through the clip 304 and inserted into the threaded hole 303, so that the two clips 304 are fixedly connected to the two limiting connecting parts 302 respectively. At the same time, after removing the two bolts 305, the double hook body 1, the damping shaft assembly 3 and the C-type connecting rod 2 can be separated, which is convenient for the disassembly and maintenance of the entire shoulder pole hook. The inner upper end surface of the C-type connecting rod 2 is provided with a rectangular shaped groove 202, a pulley 4 is rotatably connected in the rectangular groove 202, a fixed shaft 401 is provided in the middle of the pulley 4, both sides of the fixed shaft 401 extend out of the two sides of the pulley 4 and are fixedly connected to the end faces on both sides of the rectangular groove 202, and the two ends of the pulley 4 are rotatably connected to the fixed shaft 401 through deep groove ball bearings 402, so that the pulley 4 rotates on the fixed shaft 401 through the deep groove ball bearings 402, reducing the friction between the pulley 4 and the fixed shaft 401, so that the C-shaped connecting rod 2 remains stable when moving on the pipe rail.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A pipe rail shoulder pole hook with strong stability, comprising a double hook body (1), characterized in that: Both ends of the double hook body (1) are fixedly connected with a conical portion (101); a connecting ring (102) is fixedly provided in the middle of the double hook body (1); a C-shaped connecting rod (2) is provided at the upper end of the connecting ring (102); the connecting ring (102) and the C-shaped connecting rod (2) are connected via a damping shaft assembly (3); a rotating portion (301) is provided in the middle of the damping shaft assembly (3); and a limiting connecting portion (302) is fixedly provided at the upper and lower ends of the rotating portion (301); a rectangular groove (202) is provided on the inner upper end surface of the C-shaped connecting rod (2); a pulley (4) is rotatably connected in the rectangular groove (202).

2. The stable rail shoulder pole hook according to claim 1, characterized in that: A first polygonal through hole (103) is provided in the middle of the connecting ring (102), and a second polygonal through hole (201) is provided on the lower end surface of the C-shaped connecting rod (2); the first polygonal through hole (103) and the second polygonal through hole (201) have the same structure.

3. The stable rail shoulder pole hook according to claim 2, characterized in that: The two position-limiting connection parts (302) respectively pass through the first polygonal through hole (103) and the second polygonal through hole (201) and are fixedly connected with a clip (304).

4. The stable rail shoulder pole hook according to claim 3, characterized in that: A threaded hole (303) is provided in the middle of one end of the position-limiting connection part (302), and the position-limiting connection part (302) and the clamping piece (304) are connected and fixed by a bolt (305) passing through the clamping piece (304) and inserted into the threaded hole (303) through the internal thread.

5. The stable rail shoulder pole hook according to claim 1, characterized in that: The lower end of the pulley (4) extends out of the lower end of the rectangular groove (202), and a fixed shaft (401) is provided in the middle of the pulley (4).

6. The stable rail shoulder pole hook according to claim 5, characterized in that: Both sides of the fixed shaft (401) extend out of both sides of the pulley (4) and are fixedly connected to both side end surfaces inside the rectangular groove (202).

7. The stable rail shoulder pole hook according to claim 6, characterized in that: Both ends of the pulley (4) are rotatably connected to the fixed shaft (401) via deep groove ball bearings (402).

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