CN114645973A

CN114645973A - Cement pipe assistor of unloading

Info

Publication number: CN114645973A
Application number: CN202210236922.7A
Authority: CN
Inventors: 李伟洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-06-21

Abstract

The invention discloses a cement pipe unloading assistor, which relates to the technical field of cement pipes and comprises a bottom plate, wherein the right part of the upper surface of the bottom plate is fixedly connected with two groups of symmetrical supporting blocks, one side surface, close to each other, of each group of supporting blocks is rotatably connected with a hinge rod through a bearing, a swinging plate and a supporting frame are respectively placed between the two groups of supporting blocks, and the two supporting blocks are respectively hinged with the swinging plate and the bottom end of the supporting frame through two hinge rods. This cement pipe assistor of unloading, through setting up the dysmorphism pole, when the support frame below left side is cut to one side, guaranteed the bottom contact that three stripper can be managed with the cement, thereby make the second spring push away the effect that plays the buffering to the cement pipe, through setting up shedding mechanism, the fluted disc, the pinion, when the pinion meshes with the fluted disc, shedding mechanism can carry out automatic discharge to the cement pipe, the purpose that shedding mechanism resets can be realized again to the second spring simultaneously, thereby can be to having solved the problem of proposing in the background art.

Description

Cement pipe assistor of unloading

Technical Field

The invention relates to the technical field of cement pipes, in particular to a cement pipe unloading assistor.

Background

The cement pipe is with cement with the reinforcing bar as the material, a preset pipeline that application wire pole centrifugal force's principle was made, cement pipe is also known as cement pressure pipe, reinforced concrete pipe, and it can be as sewer pipe in the urban construction building foundation, can the blow off water, flood prevention drainage to and water-supply line and farmland motor-pumped well that use in some special factories and mines, generally divide into: the reinforced concrete pipe with the flat mouth, the reinforced concrete pipe with the flexible tongue-and-groove mouth, the reinforced concrete pipe with the bell and spigot mouth, the cement pipe with the F-shaped steel bell mouth, the cement pipe with the flat mouth lantern ring interface, the cement pipe with the tongue-and-groove mouth and the like.

The cement pipe usually needs the freight train to transport, and it is the start-up loop wheel machine to unload the cement pipe from the freight train through two couples among the prior art, because the weight ratio of cement pipe is great, when using the loop wheel machine to unload, the cement pipe is the broken condition of the cement pipe of appearing easily when falling to the ground, and the couple makes the both ends of cement pipe cause serious injury when centre gripping cement pipe simultaneously.

Disclosure of Invention

In view of the deficiencies of the prior art, the present invention provides a cement pipe discharge aid that solves the problems described in the background above.

In order to achieve the purpose, the invention provides the following technical scheme: a cement pipe unloading assistor comprises a bottom plate, wherein the right part of the upper surface of the bottom plate is fixedly connected with two groups of symmetrical supporting blocks, one side surface, close to each other, of each group of supporting blocks is rotatably connected with a hinge rod through a bearing, a swinging plate and a supporting frame are respectively placed between the two groups of supporting blocks, the two supporting blocks are respectively hinged with the bottom ends of the swinging plate and the supporting frame through the two hinge rods, the upper surface of the swinging plate is fixedly connected with two symmetrical special-shaped rods, one side surface of each supporting block is fixedly connected with a torsion spring, the other ends of the four torsion springs are respectively fixedly connected with the two swinging plates and the supporting frame, the upper end of the supporting frame is provided with three operation ports, the left part of the upper surface of the bottom plate is fixedly connected with a guide frame, and the left parts of the two guide frames are respectively provided with an arc-shaped toothed plate;

the support frame is characterized in that a support rod is rotatably connected between the two guide frames through a bearing, fixed shafts are fixedly connected to two inner side walls of the support frame, a hinging block is placed between the two fixed shafts, the two fixed shafts are respectively and rotatably connected with the front side surface and the rear side surface of the hinging block through bearings, three air cylinders which are arranged equidistantly are fixedly inlaid in one side surface of the hinging block, which is far away from the guide frames, the inner wall of the upper end of each air cylinder is fixedly connected with a limiting ring, a first push rod is inserted into the inner wall of each limiting ring, the bottom end of each first push rod is fixedly connected with a first piston, the bottom surface of each first piston is fixedly connected with a first spring, the bottom end of each first spring is fixedly connected with a second piston, the bottom surface of each second piston is fixedly connected with a second push rod, and the bottom end of each second push rod is fixedly inlaid in the support rod;

the upper surface of the supporting frame is fixedly connected with two symmetrical first fixing blocks, a clamping frame is hinged between the two first fixing blocks, the bottom end of the clamping frame is fixedly connected with three warping rods which are arranged equidistantly, the middle ends of the three warping rods are sleeved with a push plate, the bottom surface of the push plate is fixedly connected with two symmetrical second fixing blocks, a fixed column is rotatably connected between the two second fixing blocks through a bearing, and the three first push rods are fixedly embedded with the fixed column;

the front and back both sides face on support frame upper portion all articulates through the round pin axle has the backup pad, the spout has all been seted up in the front of two backup pads, the equal sliding connection in inside of two spouts has the staff, fixedly connected with shedding mechanism between two staff, two symmetrical sleeves have been cup jointed to the middle-end of shedding mechanism bottom, and two sleeve bottoms respectively with the upper end fixed connection of two dysmorphism poles, the bottom surface fixedly connected with two sets of symmetrical second springs of support frame upper end, and every second spring all is in the reset state, shedding mechanism's bottom surface is equipped with two symmetrical semi-gear.

As a further description of the above technical solution, each of the first pistons is slidably connected to its adjacent cylinder, and each of the second pistons is slidably connected to its adjacent cylinder.

As a further description of the above technical solution, each of the first springs is in a reset state, and each of the first springs is a strong spring with high strength.

As a further description of the above technical solution, an included angle at a bending position of the support frame is one hundred forty degrees, a plurality of support columns arranged at equal intervals are arranged at the bending position of the support frame, and the upper end of the support frame is semi-cylindrical.

As the further description of the technical scheme, the clamping frame comprises a supporting shaft and three clamping plates, each clamping plate is arc-shaped, the three clamping plates and the three warping rods are fixedly connected with the supporting shaft, and the upper end of each clamping plate is cylindrical.

As a further description of the above technical solution, the discharging mechanism includes two plates, three groups of first steel rods, three second steel rods, and three discharging plates, and the three discharging plates are respectively located below the three operation ports.

As a further description of the above technical solution, when the two small shafts are respectively located at the uppermost part of the two sliding grooves, and the radian of the downward swing of the two half gears is matched with the radian of the toothed plates, it is ensured that the two half gears can be respectively meshed with the two toothed plates after descending.

Compared with the prior art, the invention has the following beneficial effects:

1. the cement pipe unloading assistor is characterized in that the inflator, the first piston, the second piston and the first spring are arranged, when the upper end of the support frame descends to the lower left side along an arc track under the action of gravity of a cement pipe, air pressure in the three inflator is increased, meanwhile, the three first springs are in a compressed state, under the action of the air pressure and the elastic deformation action force of the first springs, the push plate upwards pushes the three tilting rods, according to the lever principle, the upper end of the clamping frame descends to the lower left side along the arc track, so that the cement pipe can be clamped, under the action force of the air pressure in the inflator and the elastic deformation action force of the three first springs, buffer force can be provided for the cement pipe, the cement pipe is protected, the problem that the cement pipe is damaged when the cement pipe is clamped through a hook is solved, and the special-shaped rod is arranged, when the support frame inclines to the lower left side, the three discharging plates can be in contact with the bottom of the cement pipe is guaranteed, thereby make the second spring play the effect of buffering to the cement pipe, through setting up shedding mechanism, fluted disc, half-gear, when half-gear and fluted disc meshing, shedding mechanism can carry out automatic discharge to the cement pipe, and the purpose that shedding mechanism reset can be realized again to the second spring simultaneously.

2. This cement pipe assistor of unloading through setting up two sets of torsional springs, can realize the purpose that support frame and shedding mechanism reset after the completion of unloading, all cup joints with the push pedal through the middle-end that sets up three stick up the pole, rotates through bearing and fixed column between two second fixed blocks to be connected, when the support frame descends, has guaranteed that three right-hand member of sticking up the pole can effectual luffing motion.

Drawings

FIG. 1 is a front view of the support of the present invention;

FIG. 2 is a schematic view of a holder according to the present invention;

FIG. 3 is a schematic structural view of a discharging mechanism according to the present invention;

FIG. 4 is a cross-sectional view of the left side of the cartridge of the present invention;

FIG. 5 is a schematic view of the torsion spring according to the present invention.

In the figure: 1. a base plate; 2. a support block; 3. a hinged lever; 4. a swing plate; 5. a support frame; 6. a profiled bar; 7. a torsion spring; 8. an operation port; 9. a guide frame; 10. a toothed plate; 11. a support bar; 12. a fixed shaft; 13. a hinged block; 14. an air cylinder; 15. a limiting ring; 16. a first push rod; 17. a first piston; 18. a first spring; 19. a second piston; 20. a second push rod; 21. a first fixed block; 22. a clamping frame; 23. raising the rod; 24. pushing the plate; 25. a second fixed block; 26. fixing a column; 27. a support plate; 28. a chute; 29. a small shaft; 30. a discharge mechanism; 31. a sleeve; 32. a second spring; 33. a half gear; 34. a support pillar; 35. a support shaft; 36. a clamping plate; 37. a plate block; 38. a first steel rod; 39. a second steel bar; 40. and (4) a stripper plate.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, a cement pipe discharging aid comprises a bottom plate 1, two sets of symmetrical supporting blocks 2 are fixedly connected to the right portion of the upper surface of the bottom plate 1, one side surface of each set of supporting blocks 2, which is close to each other, is rotatably connected with a hinge rod 3 through a bearing, a swing plate 4 and a supporting frame 5 are respectively placed between the two sets of supporting blocks 2, the two supporting blocks 2 are respectively hinged with the bottom ends of the swing plate 4 and the supporting frame 5 through the two hinge rods 3, an included angle at the bending part of the supporting frame 5 is one hundred forty degrees, a plurality of support columns 34 which are arranged equidistantly are arranged at the bending part of the supporting frame 5, the upper end of the supporting frame 5 is semi-cylindrical, two symmetrical special-shaped rods 6 are fixedly connected to the upper surface of the swing plate 4, a torsion spring 7 is fixedly connected to one side surface of each supporting block 2, each torsion spring 7 is a high-strength torsion spring 7, and the other ends of the four torsion springs 7 are respectively fixedly connected with the two swing plates 4 and the supporting frame 5, the upper end of the supporting frame 5 is provided with three operation ports 8, the left part of the upper surface of the bottom plate 1 is fixedly connected with guide frames 9, and the left parts of the two guide frames 9 are provided with arc-shaped toothed plates 10;

a support rod 11 is rotatably connected between the two guide frames 9 through a bearing, two inner side walls of the support frame 5 are fixedly connected with fixed shafts 12, a hinged block 13 is placed between the two fixed shafts 12, the two fixed shafts 12 are respectively and rotatably connected with the front side surface and the rear side surface of the hinged block 13 through bearings, one side surface of the hinged block 13, which is far away from the guide frames 9, is fixedly embedded with three air cylinders 14 which are arranged at equal intervals, the inner wall of the upper end of each air cylinder 14 is fixedly connected with a limit ring 15, the inner wall of each limit ring 15 is inserted with a first push rod 16, the bottom end of each first push rod 16 is fixedly connected with a first piston 17, the bottom surface of each first piston 17 is fixedly connected with a first spring 18, each first spring 18 is in a reset state, each first spring 18 is a high-strength spring, and the bottom end of each first spring 18 is fixedly connected with a second piston 19, each first piston 17 is respectively connected with the adjacent air cylinder 14 in a sliding manner, each second piston 19 is connected with the adjacent air cylinder 14 in a sliding manner, the bottom surface of each second piston 19 is fixedly connected with a second push rod 20, and the bottom end of each second push rod 20 is fixedly embedded with the support rod 11;

the upper surface of the support frame 5 is fixedly connected with two symmetrical first fixing blocks 21, a clamping frame 22 is hinged between the two first fixing blocks 21, the clamping frame 22 comprises a support shaft 35 and three clamping plates 36, each clamping plate 36 is arc-shaped, the three clamping plates 36 and three warping rods 23 are fixedly connected with the support shaft 35, the upper end of each clamping plate 36 is cylindrical, the bottom end of the clamping frame 22 is fixedly connected with the three warping rods 23 which are arranged equidistantly, the middle ends of the three warping rods 23 are sleeved with a push plate 24, the bottom surface of the push plate 24 is fixedly connected with two symmetrical second fixing blocks 25, a fixing column 26 is rotatably connected between the two second fixing blocks 25 through a bearing, and the three first push rods 16 are fixedly embedded with the fixing column 26;

the front side and the rear side of the upper part of the support frame 5 are hinged with support plates 27 through pin shafts, the front sides of the two support plates 27 are respectively provided with a sliding chute 28, the inner parts of the two sliding chutes 28 are respectively connected with small shafts 29 in a sliding manner, a discharging mechanism 30 is fixedly connected between the two small shafts 29, the discharging mechanism 30 comprises two plate blocks 37, three groups of first steel rods 38, three groups of second steel rods 39 and three discharging plates 40, the three discharging plates 40 are respectively positioned below the three operation ports 8, when the two small shafts 29 are respectively positioned at the uppermost parts of the two sliding chutes 28, the downward swinging radian of the two half gears 33 is matched with the radian of the toothed plates 10, the two half gears 33 can be respectively meshed with the two toothed plates 10 after descending, the middle end of the bottom of the discharging mechanism 30 is sleeved with two symmetrical sleeves 31, the bottoms of the two sleeves 31 are respectively fixedly connected with the upper ends of the two special-shaped rods 6, the two groups of symmetrical second springs 32 are fixedly connected with the upper end of the bottom surface of the support frame 5, and each second spring 32 is in a reset state, and two symmetrical half gears 33 are arranged on the bottom surface of the discharging mechanism 30.

The working principle is as follows: firstly, the support frame 5 is placed below the discharge end of the truck, then the cement pipe on the truck is pushed to a position between the clamping frame 22 and the upper end of the support frame 5, the gravity of the cement pipe can press the left end of the support frame 5 downwards to do arc descending, at the moment, the three air cylinders 14 descend, the air pressure in the three air cylinders 14 is increased, under the pushing of the three first springs 18, the three first pistons 17 respectively push the three first push rods 16 to ascend, the push plate 24 can push the right parts of the three rocker plates 23 to do arc ascending, the three rocker plates 23 drive the support shaft 35 to do anticlockwise rotation, so that the clamping frame 22 can clamp the cement pipe, under the buffering action of the air pressure in the three air cylinders 14 and the three first springs 18, the buffer force can be provided for the cement pipe in the clamping process, and the cement pipe is protected, when the upper end of the support frame 5 descends along an arc-shaped track towards the left lower side, the support frame 5 drives the two support plates 27 to descend, at the moment, the three discharge plates 40 are respectively inserted into the three operation ports 8, the three discharge plates 40 are all contacted with the bottom of the cement pipe to play a supporting role, under the elastic deformation action of the two groups of second springs 32, the support frame can play a buffering role for the cement pipe, so that the effect of protecting the cement pipe is achieved, then the discharge mechanism 30 drives the two sleeves 31 to descend, the two sleeves 31 drive the two special-shaped rods 6 to descend, when the two half gears 33 are respectively meshed with the two toothed plates 10 to continue descending, the two half gears 33 can drive the discharge mechanism 30 to rotate anticlockwise, so that the purpose of discharging the cement pipe by the three discharge plates 40 is achieved, the two special-shaped rods 6 can limit the swinging amplitude of the discharge mechanism 30, and play a limiting role for the discharge mechanism 30, after unloading, the elastic deformation of the two groups of torsion springs 7 respectively drives the support frame 5 and the swinging plate 4 to move upwards in a resetting manner, when the two half gears 33 are respectively separated from the two toothed plates 10, the four second springs 32 can elastically deform to enable the unloading mechanism 30 to rotate in a resetting manner and provide upward driving force for the support frame 5, so that the aim of resetting the support frame 5 and the unloading mechanism 30 is fulfilled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cement pipe discharge aid, includes bottom plate (1), its characterized in that: the right part of the upper surface of the bottom plate (1) is fixedly connected with two groups of symmetrical supporting blocks (2), one side surface of each group of supporting blocks (2) close to each other is rotatably connected with a hinged rod (3) through a bearing, a swinging plate (4) and a supporting frame (5) are respectively placed between the two groups of supporting blocks (2), the two supporting blocks (2) are respectively hinged with the bottom ends of the swinging plate (4) and the supporting frame (5) through the two hinged rods (3), the upper surface of the swinging plate (4) is fixedly connected with two symmetrical special-shaped rods (6), one side surface of each supporting block (2) is fixedly connected with a torsion spring (7), the other ends of the four torsion springs (7) are respectively fixedly connected with the two swinging plates (4) and the supporting frame (5), the upper end of the supporting frame (5) is provided with three operation ports (8), the left part of the upper surface of the bottom plate (1) is fixedly connected with a guide frame (9), arc-shaped toothed plates (10) are arranged at the left parts of the two guide frames (9);

a support rod (11) is rotatably connected between the two guide frames (9) through a bearing, two inner side walls of the support frame (5) are fixedly connected with a fixed shaft (12), a hinged block (13) is placed between the two fixed shafts (12), the two fixed shafts (12) are respectively rotatably connected with the front side surface and the rear side surface of the hinged block (13) through bearings, three air cylinders (14) which are arranged at equal intervals are fixedly embedded on one side surface of the hinged block (13) far away from the guide frames (9), a limiting ring (15) is fixedly connected with the inner wall of the upper end of each air cylinder (14), a first push rod (16) is inserted into the inner wall of each limiting ring (15), a first piston (17) is fixedly connected with the bottom end of each first push rod (16), a first spring (18) is fixedly connected with the bottom surface of each first piston (17), and a second piston (19) is fixedly connected with the bottom end of each first spring (18), the bottom surface of each second piston (19) is fixedly connected with a second push rod (20), and the bottom end of each second push rod (20) is fixedly embedded with the support rod (11);

the upper surface of the supporting frame (5) is fixedly connected with two symmetrical first fixing blocks (21), a clamping frame (22) is hinged between the two first fixing blocks (21), the bottom end of the clamping frame (22) is fixedly connected with three warping rods (23) which are arranged equidistantly, the middle ends of the three warping rods (23) are sleeved with a push plate (24), the bottom surface of the push plate (24) is fixedly connected with two symmetrical second fixing blocks (25), a fixing column (26) is rotatably connected between the two second fixing blocks (25) through a bearing, and the three first push rods (16) are fixedly embedded with the fixing column (26);

the front and back both sides face on support frame (5) upper portion all articulates through the round pin axle has backup pad (27), spout (28) have all been seted up in the front of two backup pads (27), the equal sliding connection in inside of two spout (28) has staff (29), fixedly connected with discharge mechanism (30) between two staff (29), two symmetrical sleeve (31) have been cup jointed to the middle-end of discharge mechanism (30) bottom, and two sleeve (31) bottoms respectively with the upper end fixed connection of two dysmorphism poles (6), the bottom surface fixedly connected with two sets of symmetrical second spring (32) of support frame (5) upper end, and every second spring (32) all are in the reset state, the bottom surface of discharge mechanism (30) is equipped with two symmetrical semi-gear (33).

2. The cement pipe discharge aid as claimed in claim 1, wherein: each first piston (17) is connected with the adjacent air cylinder (14) in a sliding mode, and each second piston (19) is connected with the adjacent air cylinder (14) in a sliding mode.

3. The cement pipe discharge aid as claimed in claim 1, wherein: each first spring (18) is in a reset state, and each first spring (18) is a high-strength strong spring.

4. The cement pipe discharge aid as claimed in claim 1, wherein: the included angle of support frame (5) bending department is one hundred forty degrees, and the bending department of support frame (5) is equipped with a plurality of support columns (34) of equidistance range, and the upper end of support frame (5) is established to the halfcylinder.

5. The cement pipe discharge aid as claimed in claim 1, wherein: the clamping frame (22) comprises a supporting shaft (35) and three clamping plates (36), each clamping plate (36) is arc-shaped, the three clamping plates (36) and three warping rods (23) are fixedly connected with the supporting shaft (35), and the upper end of each clamping plate (36) is cylindrical.

6. The cement pipe discharge aid as claimed in claim 1, wherein: the discharging mechanism (30) comprises two plate blocks (37), three groups of first steel rods (38), three second steel rods (39) and three discharging plates (40), and the three discharging plates (40) are respectively positioned below the three operation openings (8).

7. The cement pipe discharge aid as claimed in claim 1, wherein: when the two small shafts (29) are respectively positioned at the uppermost parts of the two sliding grooves (28), the downward swinging radian of the two half gears (33) is matched with the radian of the toothed plates (10), and the two half gears (33) can be respectively meshed with the two toothed plates (10) after descending.