阅读说明：本技术 一种兽用助产助推装置 (Delivery assisting and boosting device for animals ) 是由 翟文龙 汪秀菊 于 2019-12-24 设计创作，主要内容包括：本发明公开了一种兽用助产助推装置,涉及助产器械技术领域,针对现有的助产助推装置灵活度较差的问题,现提出如下方案,其包括第一推管,所述第一推管的外部活动套设有横向设置的第二推管,所述第二推管右端的两侧均设有定位机构,所述第一推管通过定位机构连接在第二推管的内部,所述第二推管的左端焊接有竖向设置的收纳箱,所述收纳箱的内部设有竖向设置的收纳杆,所述收纳箱的两端均设有连接机构。本发明可高效的帮助畜牧进行产仔,可灵活的对助产助推装置的助产部件进行灵活的调整,可简单方便的对助产助推装置的尺寸进行调节,工作性能高,使用方便。(The invention discloses a veterinary midwifery boosting device, relates to the technical field of midwifery instruments, and aims at the problem of poor flexibility of the existing midwifery boosting device. The invention can efficiently help livestock to farrow, flexibly adjust the midwifery part of the midwifery boosting device, simply and conveniently adjust the size of the midwifery boosting device, and has high working performance and convenient use.)

1. A delivery assisting and boosting device for animals comprises a first push pipe (1) and is characterized in that a second push pipe (2) which is transversely arranged is movably sleeved outside the first push pipe (1), positioning mechanisms are arranged on two sides of the right end of the second push pipe (2), the first push pipe (1) is connected inside the second push pipe (2) through the positioning mechanisms, a steering mechanism is arranged at the left end of the second push pipe (2), the second push pipe (2) is connected with a vertically arranged containing box (3) through the steering mechanism, a vertically arranged containing rod (4) is arranged inside the containing box (3), connecting mechanisms are arranged at two ends of the containing box (3), the containing rod (4) is rotatably connected inside the containing box (3) through the connecting mechanisms, a transversely arranged connecting rope (5) is arranged inside the first push pipe (1) and the second push pipe (2), the connecting rope (5) positioned inside the first push pipe (1) and the second push pipe (2) is of a U-shaped structure, the two ends of the connecting rope (5) are fixed on the outer wall of the accommodating rod (4), the bending part of the connecting rope (5) extends to the outside of the first push pipe (1), and the connecting rope (5) positioned outside the first push pipe (1) is of a circular structure.

2. The delivery-assisting boosting device for the veterinary use according to claim 1, wherein the connecting mechanism comprises a rotating groove (6), a connecting plate (7), a pulling plate (8), a fixing column (9), a linkage hole (10), a return spring (11) and a fixing hole (12), the rotating groove (6) is arranged at two ends of the containing box (3), two ends of the containing rod (4) are rotatably sleeved in the rotating groove (6), the connecting plate (7) is arranged at two ends of the containing box (3), two ends of the containing rod (4) extend out of the rotating groove (6) and are welded on the connecting plate (7), the pulling plate (8) is arranged at one side of the connecting plate (7) far away from the containing box (3), the fixing column (9) is welded at two ends of the pulling plate (8), the linkage hole (10) is arranged at two ends of the connecting plate (7), and the fixing column (9) is movably sleeved in the linkage hole (10), reset spring (11) activity cover is established in the outside of fixed column (9), the one end welding of reset spring (11) is on arm-tie (8), the other end welding of reset spring (11) is on connecting plate (7), fixed orifices (12) are seted up at the both ends of containing box (3) along circumference with rotating groove (6) as the axle center, the inside at fixed orifices (12) is established to fixed column (9) activity cover.

3. A veterinary midwifery boosting device according to claim 1, wherein the positioning mechanism comprises a positioning block (13), a screw rod (14), a threaded sleeve (15) and a fixing groove (16), the positioning block (13) is located on two sides of the right end of the second push pipe (2), the positioning block (13) is of an L-shaped structure, the screw rod (14) is rotatably connected to two sides of the right end of the second push pipe (2) through a bearing, the threaded sleeve (15) is in threaded connection with the outer wall of the screw rod (14), the threaded sleeve (15) is embedded on the positioning block (13), the fixing groove (16) is transversely arranged on two sides of the first push pipe (1), and the end part of the positioning block (13) is movably arranged in the fixing groove (16).

4. A midwifery boosting device for animals according to claim 3, wherein two limiting blocks (17) are welded at the right end of the second pushing pipe (2), a vertically arranged limiting groove (18) is formed in one side of the positioning block (13) close to the second pushing pipe (2), and the limiting blocks (17) are movably sleeved in the limiting groove (18).

5. The delivery-assisting boosting device for animals according to claim 1, wherein the two sides of the left end of the first push pipe (1) are welded with a limiting block (19), the two sides of the second push pipe (2) are provided with a sliding groove (20), the limiting block (19) is slidably sleeved inside the sliding groove (20), the limiting block (19) is of a T-shaped structure, and the diameter of the end part of the limiting block (19) is greater than the width of the sliding groove (20).

6. The delivery-assisting boosting device for animals according to claim 1, wherein two sliding grooves (21) are formed at both ends of the first push tube (1) and the left end of the second push tube (2), and the connecting rope (5) is slidably sleeved in the sliding grooves (21).

7. A delivery and boosting device for animals according to claim 1, wherein an access hole (22) is opened on the right side of said containing box (3), said connecting rope (5) is slidably fitted in the access hole (22).

8. The delivery-aid boosting device for animals according to claim 1, wherein the steering mechanism comprises a supporting block (23), a rotating column (24), a steering hole (25), a stop block (26), a receiving groove (27), a connecting spring (28), a clamping block (29) and a clamping groove (30), the supporting block (23) is located at two sides of the left end of the second push tube (2), the supporting block (23) is welded at the right side of the receiving box (3), the rotating column (24) is welded at two sides of the left end of the second push tube (2), the steering hole (25) is opened at the middle part of the supporting block (23), the rotating column (24) is rotatably sleeved in the steering hole (25), the stop block (26) is located at one side of the supporting block (23) far away from the second push tube (2), the stop block (26) is slidably connected with the supporting block (23), the receiving groove (27) is opened on the rotating column (24), the connecting spring (28) is arranged inside the accommodating groove (27), one end of the connecting spring (28) is welded on the inner wall of the accommodating groove (27), the other end of the connecting spring (28) is welded on the stop block (26), the clamping block (29) is welded at two ends of one side, away from the second push pipe (2), of the supporting block (23), the clamping groove (30) is formed in the stop block (26) in the circumferential direction by taking the rotating column (24) as an axis, and the clamping block (29) is movably sleeved inside the clamping groove (30).

9. A veterinary midwifery device according to claim 8, wherein a pull handle (31) is welded on the side of the stop block (26) far away from the rotating column (24), and the pull handle (31) is of a T-shaped structure.

Technical Field

The invention relates to the technical field of delivery-assisting instruments, in particular to a delivery-assisting boosting device for animals.

Background

With the development of science and technology, the development level of the breeding industry is increasingly improved, in the breeding industry of pigs, cows and the like, the farrowing of mothers such as sows or cows is always a very concern of farmers, wherein when the sows farrow, if the sows still do not farrow for more than two hours, the situation of difficult farrow can occur, the farmers need to use a device for assisting farrow and boosting the farrow to help the sows to farrow, the farrow rope is a common tool for assisting farrow in the farrow of the sows, the carcass is sleeved through the rope, the carcass is slowly pulled out, the mothers are helped to safely farrow, and the safety of the mothers and the piglets is ensured.

Present practise midwifery rope is equipped with the trombone slide mostly, foster person stimulates practise midwifery rope through the pulling trombone slide, it can assist foster person to use practise midwifery rope, but at the in-process of using, corresponding length has been fixed well mostly, hardly according to user's user demand, adjust its length, when user need carry or transport the practise midwifery rope, very big inconvenience will be brought for the user to longer trombone slide, the flexibility ratio is relatively poor, we provide a veterinary practise midwifery boosting device for this reason.

Disclosure of Invention

The invention provides a delivery assisting and boosting device for animals, which solves the problem of poor flexibility of the delivery assisting and boosting device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a delivery-assisting boosting device for animals, which comprises a first push pipe, wherein a second push pipe which is transversely arranged is movably sleeved outside the first push pipe, the two sides of the right end of the second push pipe are respectively provided with a positioning mechanism, the first push pipe is connected with the inside of the second push pipe through the positioning mechanisms, a vertically arranged containing box is welded at the left end of the second push pipe, a vertically arranged containing rod is arranged inside the containing box, the two ends of the containing box are respectively provided with a connecting mechanism, the containing rod is rotatably connected inside the containing box through the connecting mechanisms, the first push pipe and the second push pipe are internally provided with connecting ropes which are transversely arranged, the connecting ropes positioned inside the first push pipe and the second push pipe are in U-shaped structures, the both ends of connecting the rope are fixed on the outer wall of accomodating the pole, the tortuous department of connecting the rope extends to the outside of first ejector sleeve, and the connection rope that is located first ejector sleeve outside is circular structure.

Preferably, the connecting mechanism comprises a rotating groove, a connecting plate, a pulling plate, a fixed column, a linkage hole, a return spring and a fixed hole, the rotating grooves are arranged at the two ends of the containing box, the two ends of the containing rod are rotatably sleeved in the rotating grooves, the connecting plates are positioned at the two ends of the containing box, the two ends of the containing rod extend out of the rotating groove and are welded on the connecting plates, the pulling plate is positioned at one side of the connecting plate far away from the containing box, the fixing columns are welded at two ends of the pulling plate, the linkage holes are arranged at the two ends of the connecting plate, the fixing column is movably sleeved in the linkage holes, the reset spring is movably sleeved outside the fixed column, one end of the reset spring is welded on the pulling plate, the other end of the reset spring is welded on the connecting plate, the fixing holes are formed in the two ends of the containing box in the circumferential direction by taking the rotating groove as an axis, and the fixing columns are movably sleeved inside the fixing holes.

Preferably, the positioning mechanism comprises a positioning block, a screw rod, a threaded sleeve and a fixing groove, the positioning block is located on two sides of the right end of the second push pipe, the positioning block is of an L-shaped structure, the screw rod is connected to two sides of the right end of the second push pipe in a rotating mode through a bearing, the threaded sleeve is connected to the outer wall of the screw rod in a threaded mode, the threaded sleeve is embedded on the positioning block, the fixing groove is transversely formed in two sides of the first push pipe, and the end portion of the positioning block is movably sleeved inside the fixing groove.

Preferably, two limiting blocks are welded at the right end of the second push pipe, a vertically arranged limiting groove is formed in one side, close to the second push pipe, of the positioning block, and the limiting blocks are movably sleeved inside the limiting groove.

Preferably, the stopper has all been welded to the both sides of first ejector sleeve left end, and the spout has all been seted up to the both sides of second ejector sleeve, the stopper slip cap is established in the inside of spout, the stopper is T shape structure, the diameter of stopper tip is greater than the width of spout.

Preferably, two sliding grooves are formed in the two ends of the first push pipe and the left end of the second push pipe, and the connecting rope is sleeved inside the sliding grooves in a sliding mode.

Preferably, an access hole is formed in the right side of the containing box, and the connecting rope is sleeved inside the access hole in a sliding mode.

Preferably, the steering mechanism comprises supporting blocks, a rotating column, a steering hole, a stop block, a containing groove, a connecting spring, a clamping block and a clamping groove, the supporting blocks are positioned on two sides of the left end of the second push pipe, the supporting blocks are welded on the right side of the containing box, the rotating column is welded on two sides of the left end of the second push pipe, the steering hole is formed in the middle of the supporting blocks, the rotating column is rotatably sleeved inside the steering hole, the stop block is positioned on one side of the supporting blocks, which is far away from the second push pipe, the stop block is in sliding connection with the supporting blocks, the containing groove is formed in the rotating column, the connecting spring is arranged inside the containing groove, one end of the connecting spring is welded on the inner wall of the containing groove, the other end of the connecting spring is welded on the stop block, the clamping block is welded on two ends of one side of the supporting blocks, the clamping block is movably sleeved inside the clamping groove.

Preferably, a handle is welded on one side, away from the rotating column, of the stop block, and the handle is of a T-shaped structure.

The invention comprises the following steps:

1. through first ejector sleeve, the second ejector sleeve, the containing box, accomodate the pole, connect the rope, rotate the groove, the connecting plate, the arm-tie, the fixed column, the linkage hole, reset spring and fixed orifices's cooperation work, but the user efficient help poultry carries out farrowing, avoid poultry at farrowing's in-process, take place the dystocia, carry out the efficient protection to poultry, and can be according to poultry young's size, nimble helping the partum part to practise midwifery boosting device carries out nimble adjustment, the person of facilitating the use uses practise midwifery part to assist poultry to practise farrowing, high durability and convenient use.

2. Through the cooperation work of locating piece, screw rod, thread bush, fixed slot, limiting block, limiting groove, stopper and spout, can be according to user's user demand, simple and convenient adjusts practise midwifery boosting device's size, and the person of facilitating the use uses and carries the transportation, portable to practise midwifery boosting device.

3. Through the cooperation work of supporting shoe, rotation post, steering hole, dog, holding tank, coupling spring, fixture block, draw-in groove and handle, can be according to user's user demand, simple and convenient adjusts practise midwifery boosting device's angle, and the person of facilitating the use uses practise midwifery boosting device, improves boosting device's boosting efficiency.

Drawings

Fig. 1 is a schematic structural view of a midwifery boosting device for animals according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 2;

FIG. 4 is an enlarged view of a portion C of FIG. 1;

fig. 5 is a partially enlarged view of a portion D in fig. 1.

FIG. 6 is a partial enlarged view of portion E in FIG. 2

Reference numbers in the figures: 1. a first push pipe; 2. a second push pipe; 3. a storage box; 4. a storage rod; 5. connecting ropes; 6. a rotating groove; 7. a connecting plate; 8. pulling a plate; 9. fixing a column; 10. a linkage hole; 11. a return spring; 12. a fixing hole; 13. positioning blocks; 14. a screw; 15. a threaded sleeve; 16. fixing grooves; 17. a limiting block; 18. defining a slot; 19. a limiting block; 20. a chute; 21. a sliding groove; 22. an access hole; 23. a support block; 24. rotating the column; 25. a steering hole; 26. a stopper; 27. accommodating grooves; 28. a connecting spring; 29. a clamping block; 30. a card slot; 31. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a veterinary midwifery boosting device comprises a first push pipe 1, a second push pipe 2 transversely arranged is movably sleeved outside the first push pipe 1, two sides of the right end of the second push pipe 2 are respectively provided with a positioning mechanism, the first push pipe 1 is connected inside the second push pipe 2 through the positioning mechanism, a vertically arranged storage box 3 is welded at the left end of the second push pipe 2, a vertically arranged storage rod 4 is arranged inside the storage box 3, two ends of the storage box 3 are respectively provided with a connecting mechanism, the storage rod 4 is rotatably connected inside the storage box 3 through the connecting mechanism, a transversely arranged connecting rope 5 is arranged inside the first push pipe 1 and the second push pipe 2, the connecting rope 5 inside the first push pipe 1 and the second push pipe 2 is in a U-shaped structure, two ends of the connecting rope 5 are fixed on the outer wall of the storage rod 4, and the bent part of the connecting rope 5 extends to the outside of the first push pipe 1, lie in first push away 1 outside connection rope 5 of managing and be circular structure, when the user need use practise midwifery boosting device help sow farrowing, can put the matrix on the tortuous department of connecting rope 5 this moment, the circular structure of connecting rope 5 of accessible this moment slowly pulls out the matrix, and the safety farrowing of help parent is guaranteed the safety of parent and cub.

The connecting mechanism comprises a rotating groove 6, a connecting plate 7, a pulling plate 8, a fixed column 9, a linkage hole 10, a reset spring 11 and a fixed hole 12, wherein the rotating groove 6 is arranged at two ends of the containing box 3, two ends of the containing rod 4 are rotatably sleeved inside the rotating groove 6, the connecting plate 7 is arranged at two ends of the containing box 3, two ends of the containing rod 4 extend out of the rotating groove 6 and are welded on the connecting plate 7, the pulling plate 8 is arranged at one side of the connecting plate 7 away from the containing box 3, the fixed column 9 is welded at two ends of the pulling plate 8, the linkage hole 10 is arranged at two ends of the connecting plate 7, the fixed column 9 is movably sleeved inside the linkage hole 10, the reset spring 11 is movably sleeved outside the fixed column 9, one end of the reset spring 11 is welded on the pulling plate 8, the other end of the reset spring 11 is welded on the connecting plate 7, the fixed hole 12 is circumferentially, the fixed column 9 is movably sleeved inside the fixed hole 12, when a user needs to adjust the diameter of the bent part of the connecting rope 5 in the process of using the midwifery rope, the user can pull the pulling plate 8 to drive the fixed column 9 to vertically displace and drive the fixed column 9 to be separated from the inside of the fixed hole 12, the user can rotate the pulling plate 8 to drive the connecting plate 7 to rotate and drive the accommodating rod 4 to discharge the connecting rope 5 or accommodate the connecting rope 5, the user can adjust the diameter of the bent part of the connecting rope 5 at the moment, and after the user adjusts the diameter of the bent part of the connecting rope 5, the user can loosen the pulling plate 8, drive the pulling plate 8 and the fixed column 9 to vertically displace through the elasticity of the reset spring 11 and drive the fixed column 9 to enter the inside of the corresponding fixed hole 12, and loosen the pulling plate 8 at the moment, the storage rod 4 is fixed in the storage box 3, the diameter of the bent part of the connecting rope 5 is fixed, and the user can use the midwifery rope conveniently to help the mother to safely farer.

The positioning mechanism comprises a positioning block 13, a screw rod 14, a threaded sleeve 15 and a fixing groove 16, the positioning block 13 is positioned on two sides of the right end of the second push pipe 2, the positioning block 13 is of an L-shaped structure, the screw rod 14 is rotatably connected on two sides of the right end of the second push pipe 2 through a bearing, the threaded sleeve 15 is in threaded connection with the outer wall of the screw rod 14, the threaded sleeve 15 is embedded on the positioning block 13, the fixing groove 16 is transversely arranged on two sides of the first push pipe 1, the end part of the positioning block 13 is movably sleeved in the fixing groove 16, and when a user needs to carry and transport the midwifery boosting device, the length of the pull pipe can be conveniently adjusted by the user at the moment, the user can rotate the screw rod 14, the threaded sleeve 15 is driven to perform vertical displacement through the matching work of the screw rod 14 and the threaded sleeve 15, the positioning block 13 is driven to perform vertical displacement, the driving, drive first ejector sleeve 1 and slide in the inside of second ejector sleeve 2, after most body retraction second ejector sleeve 2 of first ejector sleeve 1, the rotatable screw rod 14 of user this moment, cooperation through screw rod 14 and thread bush 15 drives thread bush 15 and carries out vertical displacement, drive locating piece 13 and carry out vertical displacement, drive locating piece 13 and get into inside corresponding fixed slot 16, the part body of first ejector sleeve 1 is fixed in the inside of second ejector sleeve 2 this moment, the user can be convenient carry the transportation to practise midwifery boosting device this moment, and is convenient to carry.

Two limiting blocks 17 are welded at the right end of the second push pipe 2, a vertically arranged limiting groove 18 is formed in one side, close to the second push pipe 2, of the positioning block 13, the limiting blocks 17 are movably sleeved inside the limiting groove 18, the positioning block 13 can be limited through the matching work of the limiting blocks 17 and the limiting groove 18, the situation that the positioning block 13 is deviated in the vertical displacement process is avoided, and the stability of the positioning block 13 is improved.

Stopper 19 has all been welded to the both sides of 1 left end of first ejector sleeve, spout 20 has all been seted up to the both sides of second ejector sleeve 2, stopper 19 slip cap is established in the inside of spout 20, stopper 19 is T shape structure, the diameter of stopper 19 tip is greater than the width of spout 20, cooperation through stopper 19 and spout 20 can prescribe a limit to first ejector sleeve 1, avoid first ejector sleeve 1 at the roll-off or the inside in-process of second ejector sleeve 2 that slips into, take place to deflect, improve the stability ability of practise midwifery boosting device.

Two sliding tray 21 have all been seted up to the both ends of first ejector sleeve 1 and the left end of second ejector sleeve 2, connect 5 sliding sleeves of rope to establish in the inside of sliding tray 21, and access hole 22 has been seted up on containing box 3's right side, connects 5 sliding sleeves of rope to establish in the inside of access hole 22, through sliding tray 21 and sliding tray 21, connects rope 5 and can carry out free slip, and the person of facilitating the use uses and helps the midwifery boosting device.

The steering mechanism comprises a supporting block 23, a rotating column 24, a steering hole 25, a stop block 26, a containing groove 27, a connecting spring 28, a clamping block 29 and a clamping groove 30, wherein the supporting block 23 is positioned at two sides of the left end of the second push pipe 2, the supporting block 23 is welded at the right side of the containing box 3, the rotating column 24 is welded at two sides of the left end of the second push pipe 2, the steering hole 25 is arranged in the middle of the supporting block 23, the rotating column 24 is rotatably sleeved in the steering hole 25, the stop block 26 is positioned at one side of the supporting block 23 far away from the second push pipe 2, the stop block 26 is slidably connected with the supporting block 23, the containing groove 27 is arranged on the rotating column 24, the connecting spring 28 is arranged in the containing groove 27, one end of the connecting spring 28 is welded on the inner wall of the containing groove 27, the other end of the connecting spring 28 is welded on the stop block 26, the clamping block 29 is welded at two ends, the clamping block 29 is movably sleeved inside the clamping groove 30, a handle 31 is welded on one side of the stop block 26 far away from the rotating column 24, the handle 31 is of a T-shaped structure, and when a user needs to adjust the angle of the boosting device in the process of using the boosting device, the user can pull the handle 31 at the moment, the handle 26 is driven to vertically displace through the elasticity of the connecting spring 28 to drive the clamping block 29 to be separated from the inside of the clamping groove 30, the user can rotate the stop block 26 to drive the rotating column 24 to slide inside the steering hole 25 to drive the second push tube 2 to rotate, the first push tube 1 is driven to rotate to drive the angle of the ferrule of the connecting rope 5 to rotate, the user can adjust the angle of the boosting device at the moment, and after the user adjusts the angle of the boosting device, the user can loosen the handle 31 at the moment, and reset through the connecting spring 28 at the moment, drive dog 26 and carry out vertical displacement, corresponding draw-in groove 30 on dog 26 enters into the outside of fixture block 29 this moment, and the angle of dog 26 is fixed this moment, and the angle of rotating post 24 this moment is fixed, and the angle of second ejector sleeve 2 is fixed this moment, and the angle of first ejector sleeve 1 is fixed this moment, and the angle of connecting rope 5 this moment is fixed, and the angle of boosting device is fixed this moment, and the user can be convenient uses the boosting device this moment.

The working principle is as follows: when a user needs to use the midwifery boosting device to help the sow farrowing, the carcass can be sleeved on the bent part of the connecting rope 5, the carcass can be slowly pulled out through the circular structure of the connecting rope 5 to help the mother to safely farrow, the safety of the mother and the cub is ensured, and when the user needs to adjust the diameter of the bent part of the connecting rope 5 in the process of using the midwifery boosting rope, the user can pull the pull plate 8 to drive the fixing column 9 to vertically displace to drive the fixing column 9 to be separated from the inside of the fixing hole 12, the user can rotate the pull plate 8 to drive the connecting plate 7 to rotate to drive the accommodating rod 4 to release the connecting rope 5 or accommodate the connecting rope 5, the user can adjust the diameter of the bent part of the connecting rope 5, and after the user adjusts the diameter of the bent part of the connecting rope 5, the user can loosen the pull plate 8, the pulling plate 8 and the fixing column 9 are driven to vertically displace through the elasticity of the reset spring 11, the fixing column 9 is driven to enter the corresponding fixing hole 12, the pulling plate 8 can be loosened by a user at the moment, the accommodating rod 4 is fixed inside the accommodating box 3 at the moment, the diameter of the bent part of the connecting rope 5 is fixed at the moment, the midwifery rope can be conveniently used by the user at the moment to help the safe farrowing of a mother, and when the midwifery boosting device needs to be carried and transported by the user, the length of the pulling tube can be conveniently adjusted by the user at the moment, the screw 14 can be rotated by the user at the moment, the threaded sleeve 15 is driven to vertically displace through the matching work of the screw 14 and the threaded sleeve 15, the positioning block 13 is driven to vertically displace, the positioning block 13 is driven to be separated from the inside of the fixing groove 16, the user can push the first push tube 1 at the moment, and the first, when most of the tube body of the first push tube 1 retracts into the second push tube 2, the user can rotate the screw 14, the screw 14 and the threaded sleeve 15 are matched to drive the threaded sleeve 15 to vertically displace, the positioning block 13 is driven to enter the corresponding fixing groove 16, part of the tube body of the first push tube 1 is fixed inside the second push tube 2, the user can conveniently carry and transport the midwifery boosting device, the carrying is convenient, when the user needs to adjust the angle of the boosting device in the process of using the boosting device, the user can pull the handle 31, the stopper 26 is driven to vertically displace through the elasticity of the connecting spring 28, the fixture block 29 is driven to separate from the inside of the clamping groove 30, the stopper 26 can be rotated to drive the rotating column 24 to slide in the steering hole 25, drive second ejector sleeve 2 and rotate, drive first ejector sleeve 1 and rotate, the angle that the 5 lasso of rope was connected in the drive rotates, the user can adjust the angle of boosting device this moment, and after the user adjusted the angle of boosting device, the user can become flexible handle 31 this moment, reset through connecting spring 28 this moment, it carries out vertical displacement to drive dog 26, corresponding draw-in groove 30 on the dog 26 enters into the outside of fixture block 29 this moment, the angle of dog 26 is fixed this moment, the angle of rotation post 24 is fixed this moment, the angle of second ejector sleeve 2 is fixed this moment, the angle of first ejector sleeve 1 is fixed this moment, the angle of connecting rope 5 is fixed this moment, the angle of boosting device is fixed this moment, the user can be convenient uses the boosting device this moment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.