CN110292456A - A kind of meat cow obstetric apparatus - Google Patents

Abstract

The invention discloses a kind of meat cow obstetric apparatus, it includes fixed cylinder, fixed cylinder front and rear sides are symmetrically arranged with perforation, the other end of the sleeve of fixed cylinder rear and front end socket is connected with gripper hook, fixed cylinder left side central portion is bolted with midwifery bar, pilot hole is provided in the middle part of the guide pad that rear and front end symmetrically connects on the right side of midwifery bar, sliding block is slidably connected on the right side of midwifery bar upper end, fixed ring A is connected in the middle part of the Mobile base left end of upper end of slide block connection, there is midwifery rope in system in the symmetrically arranged fixed ring B in Mobile base right end front and rear sides, reel is equipped with by bearing block A and bearing block B in the mounting base connected on the left of midwifery bar upper end, the front end of the connecting shaft of reel front end connection is connected with link block, link block front center is connected with handle, the wirerope one end system wound on reel is connected to fixed ring C, the hook of fixed ring C right end connection It is articulated in fixed ring A；The present invention has the advantages that detachable, comfort is strong, guiding performance is good, strong applicability.

Description

A beef cow midwifery device

technical field

The invention relates to the technical field of beef cattle breeding, in particular to a midwifery device for beef cows.

Background technique

During the delivery process of beef cows, dystocia is often caused due to oversized calves, abnormal fetal position, weak uterine contractions or narrow Zen path. Therefore, it is necessary to carry out midwifery to the cow. The traditional midwifery method is manual midwifery, which is time-consuming and labor-intensive. Although the existing midwifery device can save a certain amount of time and manpower, it cannot be adjusted according to the body shape of the cow. Adjust the clamping part. During the delivery process, the friction of the clamping part makes the cow move back and forth, which increases the difficulty of midwifery, and the midwifery rope is easy to shift, which is not conducive to the calf leaving the cow, causing the birth canal of the cow to be damaged. The calf is damaged, and the midwifery device cannot be disassembled. When a part of the midwifery device is damaged, the entire midwifery device can no longer be used. A midwifery midwifery for beef cows with high stability, adjustable gripping hooks according to the body shape of the cow, and strong applicability.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a gripping hook that is easy to operate, detachable, saves time and effort, has good orientation, strong comfort, high stability, and can be adjusted according to the body shape of the cow. Strong midwifery for beef cows.

The purpose of the present invention is achieved as follows: a midwifery device for beef cows, which includes a fixing cylinder, the middle of the fixing cylinder is provided with a threaded hole, and the front and rear sides of the fixing cylinder are symmetrically provided with perforations. The upper end of the fixed cylinder is provided with mounting holes B on both sides, the front and rear ends of the fixed cylinder are sleeved with a sleeve, and the upper end of the sleeve is provided with a mounting hole A that matches the mounting hole B. The fixed cylinder and the sleeve are connected by bolts, the other end of the sleeve is connected with a clamping hook, the middle part of the left side of the fixed cylinder is screwed with a midwifery rod through a threaded hole, and the right side of the midwifery rod is front and rear. The two ends are symmetrically connected with guide blocks, the middle of the guide block is provided with a guide hole, the right side of the upper end of the midwifery rod is provided with a slideway, and the right side of the upper end of the midwifery rod is slidably connected with a slider, the A movable seat is fixedly connected to the upper end of the sliding block, a fixed ring A is fixedly connected to the middle of the left end of the movable seat, and a fixed ring B is symmetrically arranged on the front and rear sides of the right end of the movable seat. The birth rope, the right end of the midwifery rope passes through the guide hole and the perforation in sequence from left to right, the lower end of the movable seat is symmetrically connected to the limit hook plate on both sides, and the left side of the upper end of the midwifery rod is fixed by bolts A mounting seat is connected, and a bearing seat A and a bearing seat B are respectively installed on the front and rear sides of the upper end of the mounting seat. A reel is installed on the mounting seat through the bearing seat A and the bearing seat B, and the front end of the reel is installed. A connecting shaft is connected, the front end of the connecting shaft is fixedly connected with a connecting block, the middle part of the front end of the connecting block is fixedly connected with a handle, the reel is wound with a wire rope, and one end of the wire rope is connected with a fixing ring C , the right end of the fixing ring C is fixedly connected with a hook, the hook is hung in the fixing ring A, the left part of the hook is connected with a connecting rod through a hinge shaft, and the right side of the upper end of the connecting rod is provided with a connecting rod. The rear end of the hook is matched with the card slot, and the left end of the midwifery rod is fixedly connected with a handle.

The threaded holes are blind holes.

The outer side of the right end of the midwifery rod is provided with an external thread which is adapted to the threaded hole.

The perforations, guide holes, mounting holes A, and mounting holes B are all through holes.

The outer side of the clamping hook is wound with a cotton cloth strip.

The center of the perforation, guide hole and fixing ring B located on the same side of the midwifery rod are on the same horizontal line.

The limit hook plate is an L-shaped plate.

The outside of the handle is provided with anti-skid patterns.

The sleeve and the clamping hook are integrally connected.

Beneficial effects of the present invention: The present invention discloses a midwifery device for beef cows. During the cow delivery process, the clamping hooks are clamped at the positions of the leg bones on both sides of the cow's body, and cotton cloth is wound on the outside of the clamping hooks. In order to avoid the friction of the gripping hook on the cow's body during the midwifery process and causing discomfort to the cow, the sleeve is sleeved on the front and rear ends of the fixed cylinder, and the sleeve is adjusted according to the body shape of the cow. For the length outside the cylinder, connect the sleeve to the fixed cylinder through mounting holes A, B and bolts, screw the midwifery rod to the middle of the left side of the fixed cylinder, and tie the right ends of the two midwifery ropes to the calf's On the front foot, the other end of the midwifery rope passes through the perforation and the guide hole and is tied in the fixing ring B. One person holds the handle to grasp the direction of the midwifery rod. The rod slips from the hand, with good slip resistance and high stability. One person rotates the connecting block, the connecting shaft and the reel by shaking the handle. The reel rotates to move the wire rope to the left, and the wire rope drives the moving seat to move to the left, and the lower end of the moving seat is fixed in the middle The connected slider slides to the left on the slideway on the right side of the upper end of the midwifery rod. During the process of moving the movable seat to the left, the limit hook plate moves to the left together with the movable seat, and the limit hook plate is symmetrically arranged on the side of the movable seat. The front and rear sides of the lower end are symmetrically arranged with good balance, which effectively reduces the possibility of displacement of the movable seat. The limit hook plate is an L-shaped plate. Once the movable seat is displaced, the limit hook plate can hook the midwifery rod. , reducing the degree of inclination of the movable seat to one side, which is conducive to the smooth progress of midwifery and has strong safety; the left part of the hook is connected with a connecting rod through the hinge shaft, and the right side of the upper end of the connecting rod is provided with a card that matches the tail end of the hook The hook is hung in the fixing ring A, and the connecting rod is rotated so that the slot is clamped at the end of the hook to prevent the hook from falling off the fixing ring A, and the stability is high; the perforation, guide hole and fixing ring on the same side of the midwifery rod The center of B is located on the same horizontal line, and the perforation and guide hole play a guiding role to prevent the calf and cow from being damaged due to the deflection of the midwifery rope during the midwifery process, and the midwifery effect is good; the sleeve and the clamping The hook is connected in one piece to prevent the separation of the clamping hook and the sleeve during the midwifery process, with good clamping effect and strong stability; When one part is damaged, it can be replaced in time without affecting the normal use of the midwifery device, and has strong applicability. The gripping hook can be adjusted according to the body shape of the cow, and it has the advantages of strong applicability.

Description of drawings

Fig. 1 is a structural schematic diagram of a beef cow midwifery device of the present invention.

FIG. 2 is an enlarged view of A in FIG. 1 .

FIG. 3 is an enlarged view of B in FIG. 1 .

Figure 4 is a schematic diagram of the connection between the moving seat and the midwifery rod in a midwifery device for beef cows of the present invention.

FIG. 5 is a schematic structural diagram of a hook in a birth aid for beef cows of the present invention.

In the figure: 1, handle 2, midwifery rod 3, fixed cylinder 4, mounting hole A 5, clamping hook 6, sleeve 7, mounting hole B 8, threaded hole 9, perforation 10, midwifery rope 11, wire rope 12 , mounting seat 13, bearing seat B 14, bolt 15, reel 16, bearing seat A 17, connecting shaft 18, handle 19, connecting block 20, fixing ring A 21, moving seat 22, fixing ring B 23, guide block 24 , Guide hole 25, hook 26, fixed ring C 27, slider 28, limit hook plate 29, hinge shaft 30, card slot 31, connecting rod.

Detailed ways

Example 1

As shown in Figures 1-5, a midwifery device for beef cows includes a fixed cylinder 3, the middle of the fixed cylinder 3 is provided with a threaded hole 8, and the front and rear sides of the fixed cylinder 3 are symmetrically provided with perforations 9 , the upper end of the fixed cylinder 3 is provided with mounting holes B7 on both sides, the front and rear ends of the fixed cylinder 3 are sleeved with a sleeve 6, and the upper end of the sleeve 6 is provided with a mounting hole B7 suitable for The matching mounting hole A4, the fixing cylinder 3 and the sleeve 6 are connected by bolts, the other end of the sleeve 3 is connected with a clamping hook 5, and the middle part of the left side of the fixing cylinder 3 is screwed through the threaded hole 8 There is a midwifery rod 2, the front and rear ends of the right side of the midwifery rod 2 are symmetrically connected with guide blocks 23, the middle of the guide block 23 is provided with a guide hole 24, and the right side of the upper end of the midwifery rod 2 is provided with a guide block 23. The slideway, the upper end of the midwifery rod 2 is slidably connected with a slider 27 on the right side, the upper end of the slider 27 is fixedly connected with a movable seat 21, and the middle of the left end of the movable seat 21 is fixedly connected with a fixed ring A20, so The right end of the movable seat 21 is symmetrically provided with a fixed ring B22 on the front and back sides, and the midwifery rope 10 is tied in the fixed ring B22. 9. The lower end of the movable seat 21 is symmetrically connected to the limit hook plate 28 on the front and rear sides. The left side of the upper end of the midwifery rod 2 is fixedly connected with the mounting seat 12 through the bolt 14. The front and rear sides of the upper end of the mounting seat 12 A bearing seat A16 and a bearing seat B13 are respectively installed, and a reel 15 is installed on the mounting seat 12 through the bearing seat A16 and the bearing seat B13. The front end of the reel 15 is connected with a connecting shaft 17, and the connecting shaft 17 The front end is fixedly connected with a connecting block 19, the middle part of the front end of the connecting block 19 is fixedly connected with a handle 18, the reel 15 is wound with a wire rope 11, and one end of the wire rope 11 is connected with a fixing ring C26, the The right end of the fixing ring C26 is fixedly connected with a hook 25, the hook 25 is hung in the fixing ring A20, the left part of the hook 25 is connected with a connecting rod 31 through the hinge shaft 29, and the upper end of the connecting rod 31 is on the right side There is a card slot 30 matching with the end of the hook 25 , and the handle 1 is fixedly connected to the left end of the midwifery rod 2 .

The invention discloses a midwifery device for beef cows. During the cow delivery process, clamping hooks are clamped at the positions of leg bones on both sides of the cow's body, and sleeves are sleeved on the front and rear ends of a fixed cylinder. Adjust the length of the sleeve to the outside of the fixed cylinder, connect the sleeve to the fixed cylinder through mounting holes A, B and bolts, screw the midwifery rod to the middle of the left side of the fixed cylinder, and connect the two midwifery The right end of the rope is tied to the front foot of the calf, and the other end of the midwifery rope passes through the perforation and guide hole and is tied in the fixing ring B. One person holds the handle to grasp the direction of the midwifery rod, and one person shakes the handle to make the connection. The block, the connecting shaft and the reel rotate, the reel rotates to move the wire rope to the left, the wire rope drives the moving seat to move to the left, and the slider fixedly connected in the middle of the lower end of the moving seat slides to the left on the slideway on the right side of the upper end of the midwifery rod. When the movable seat moves to the left, the limit hook plate moves to the left together with the movable seat. The limit hook plates are symmetrically arranged on the front and rear sides of the lower end of the movable seat. The symmetrical setting has good balance and effectively reduces the offset of the movable seat. Possibly, once the movable seat is offset, the limit hook plate can hook the midwifery rod, reducing the tilt of the movable seat to one side, which is conducive to the smooth progress of the midwifery and has strong safety; the left part of the hook passes through the hinge shaft A connecting rod is connected, and the upper right side of the connecting rod is provided with a card slot that matches the tail end of the hook, hang the hook in the fixing ring A, and rotate the connecting rod to make the card groove clip on the tail end of the hook to prevent the hook from being removed from the fixing ring. It falls off inside A and has high stability; both the sleeve and the midwifery rod are detachably connected to the fixed cylinder, which is convenient for storage, and when a certain part is damaged, it can be replaced in time without affecting the normal use of the midwifery device, with strong applicability .

Example 2

As shown in Figures 1-5, a midwifery device for beef cows includes a fixed cylinder 3, the middle of the fixed cylinder 3 is provided with a threaded hole 8, and the front and rear sides of the fixed cylinder 3 are symmetrically provided with perforations 9 , the upper end of the fixed cylinder 3 is provided with mounting holes B7 on both sides, the front and rear ends of the fixed cylinder 3 are sleeved with a sleeve 6, and the upper end of the sleeve 6 is provided with a mounting hole B7 suitable for The matching mounting hole A4, the fixing cylinder 3 and the sleeve 6 are connected by bolts, the other end of the sleeve 3 is connected with a clamping hook 5, and the middle part of the left side of the fixing cylinder 3 is screwed through the threaded hole 8 There is a midwifery rod 2, the front and rear ends of the right side of the midwifery rod 2 are symmetrically connected with guide blocks 23, the middle of the guide block 23 is provided with a guide hole 24, and the right side of the upper end of the midwifery rod 2 is provided with a guide block 23. The slideway, the upper end of the midwifery rod 2 is slidably connected with a slider 27 on the right side, the upper end of the slider 27 is fixedly connected with a movable seat 21, and the middle of the left end of the movable seat 21 is fixedly connected with a fixed ring A20, so The right end of the movable seat 21 is symmetrically provided with a fixed ring B22 on the front and back sides, and the midwifery rope 10 is tied in the fixed ring B22. 9. The lower end of the movable seat 21 is symmetrically connected to the limit hook plate 28 on the front and rear sides. The left side of the upper end of the midwifery rod 2 is fixedly connected with the mounting seat 12 through the bolt 14. The front and rear sides of the upper end of the mounting seat 12 A bearing seat A16 and a bearing seat B13 are respectively installed, and a reel 15 is installed on the mounting seat 12 through the bearing seat A16 and the bearing seat B13. The front end of the reel 15 is connected with a connecting shaft 17, and the connecting shaft 17 The front end is fixedly connected with a connecting block 19, the middle part of the front end of the connecting block 19 is fixedly connected with a handle 18, the reel 15 is wound with a wire rope 11, and one end of the wire rope 11 is connected with a fixing ring C26, the The right end of the fixing ring C26 is fixedly connected with a hook 25, the hook 25 is hung in the fixing ring A20, the left part of the hook 25 is connected with a connecting rod 31 through the hinge shaft 29, and the upper end of the connecting rod 31 is on the right side There is a slot 30 that matches the tail end of the hook 25, the handle 1 is fixedly connected to the left end of the midwifery rod 2, the threaded hole 8 is a blind hole, and the outer side of the right end of the midwifery rod 2 is provided with a handle 1. The external thread matched with the threaded hole 8, the perforation 9, the guide hole 24, the mounting hole A4 and the mounting hole B7 are all through holes, and the outer side of the clamping hook 5 is wrapped with a cotton cloth strip, which is located in the midwifery rod. 2. The center of the hole 9, the guide hole 24 and the fixing ring B22 on the same side are located on the same horizontal line, the limit hook plate 28 is an L-shaped plate, the outside of the handle 1 is provided with anti-skid lines, and the sleeve 6 is integrally connected with the clamping hook 5 .

The invention discloses a midwifery device for beef cows. During the delivery process of the cow, clamping hooks are clamped at the position of the leg bones on both sides of the cow's body. During the process, the gripping hook will cause certain friction to the cow's body and cause discomfort to the cow. Sleeve the sleeve on the front and rear ends of the fixed cylinder, and adjust the length of the sleeve outside the fixed cylinder according to the body shape of the cow. Hole A, mounting hole B and bolts connect the sleeve to the fixed cylinder, screw the midwifery rod to the middle of the left side of the fixed cylinder, and tie the right ends of the two midwifery ropes to the front feet of the calf. The other end passes through the perforation and the guide hole and is tied in the fixing ring B. One person holds the handle to grasp the direction of the midwifery rod. The outside of the handle is provided with anti-slip lines to prevent the midwifery rod from slipping from the hand due to slipping of the hand. Good, high stability, one person rotates the connecting block, the connecting shaft and the reel by shaking the handle, the reel rotates to move the wire rope to the left, the wire rope drives the moving seat to move to the left, and the fixedly connected slider in the middle of the lower end of the moving seat is in midwifery. Slide to the left on the slideway on the right side of the upper end of the rod. During the process of moving the movable seat to the left, the limit hook plate moves to the left together with the movable seat. The limit hook plate is symmetrically arranged on the front and rear sides of the lower end of the movable seat. The balance is good, which effectively reduces the possibility of displacement of the movable seat, and the limit hook plate is an L-shaped plate. Once the movable seat is offset, the limit hook plate can hook the midwifery rod, reducing the movement of the movable seat to one direction. The degree of side inclination is conducive to the smooth progress of the midwifery and has strong safety; the left part of the hook is connected with a connecting rod through the hinge shaft, and the right side of the upper end of the connecting rod is provided with a slot that matches the tail end of the hook, and the hook is hung on the fixed In the ring A, rotate the connecting rod to make the card groove clamped on the end of the hook to prevent the hook from falling off from the fixing ring A, and the stability is high; the center of the perforation, the guide hole and the fixing ring B on the same side of the midwifery rod are on the same horizontal line , The perforation and guide hole play a guiding role to prevent the calf and cow from being damaged due to the deviation of the midwifery rope during the midwifery process, and the midwifery effect is good; the sleeve and the clamping hook are integrally connected to prevent In the process of midwifery, the clamping hook is separated from the sleeve, the clamping effect is good, and the stability is strong; the sleeve and the midwifery rod are detachably connected with the fixed cylinder, which is convenient for storage, and can be replaced in time when a certain part is damaged It will not affect the normal use of the midwifery device, and has strong applicability; in general, the invention has the advantages of simple operation, disassembly, time saving and labor saving, good guidance, strong comfort, high stability, and the clip can be adjusted according to the body shape of the cow. The advantages of holding hook and strong applicability.

Claims (9)

1. a beef cow midwifery device, it comprises a fixed cylinder, it is characterized in that: described fixed cylinder middle part is provided with threaded holes, described fixed cylinder front and rear sides are symmetrically provided with perforations, described fixed cylinder upper end The front and rear sides are provided with installation holes B, the front and rear ends of the fixed cylinder are sleeved with sleeves, and the upper end of the sleeve is provided with installation holes A that match the installation holes B. The fixed cylinder It is connected with the sleeve by bolts, the other end of the sleeve is connected with a clamping hook, the middle part of the left side of the fixed cylinder is screwed with a midwifery rod through a threaded hole, and the front and rear ends of the right side of the midwifery rod are symmetrical A guide block is connected, a guide hole is arranged in the middle of the guide block, a slideway is arranged on the right side of the upper end of the midwifery rod, a slider is slidably connected to the right side of the upper end of the midwifery rod, and the slider A movable seat is fixedly connected to the upper end, a fixed ring A is fixedly connected to the middle of the left end of the movable seat, a fixed ring B is symmetrically arranged on the front and rear sides of the right end of the movable seat, and a midwifery rope is tied inside the fixed ring B. The right end of the midwifery rope passes through the guide holes and perforations sequentially from left to right, the lower end of the movable seat is symmetrically connected to the limit hook plate on the front and rear sides, and the left side of the upper end of the midwifery rod is bolted and connected with a mounting hook. A bearing seat A and a bearing seat B are respectively installed on the front and rear sides of the upper end of the mounting seat. A reel is installed on the mounting seat through the bearing seat A and the bearing seat B, and the front end of the reel is connected with a connection The front end of the connecting shaft is fixedly connected with a connecting block, the middle part of the front end of the connecting block is fixedly connected with a handle, the reel is wound with a wire rope, and one end of the wire rope is connected with a fixing ring C, the The right end of the fixing ring C is fixedly connected with a hook, the hook is hung in the fixing ring A, the left part of the hook is connected with a connecting rod through a hinge shaft, and the right side of the upper end of the connecting rod is provided with the tail end of the hook. The left end of the midwifery rod is fixedly connected with a handle according to the corresponding card slot. 2 . The birth aid for beef cows according to claim 1 , wherein the threaded hole is a blind hole. 3 . 3 . The birth aid for beef cows according to claim 1 , characterized in that: the outer side of the right end of the birth aid rod is provided with an external thread that is adapted to the threaded hole. 4 . 4 . The birth aid for beef cows according to claim 1 , wherein the perforation, the guide hole, the mounting hole A and the mounting hole B are all through holes. 5 . 5 . The birth aid for beef cows according to claim 1 , wherein a cotton cloth strip is wound on the outside of the clamping hook. 6 . 6 . The midwifery device for beef cows as claimed in claim 1 , wherein the center of the perforation, the guide hole and the fixing ring B located on the same side of the midwifery rod are located on the same horizontal line. 7 . 7 . The midwifery device for beef cows according to claim 1 , wherein the limit hook plate is an L-shaped plate. 8 . 8 . The midwifery device for beef cows according to claim 1 , wherein the outside of the handle is provided with anti-skid patterns. 9 . 9 . The birth aid for beef cows according to claim 1 , wherein the sleeve and the clamping hook are integrally connected. 10 .