CN215188236U - Piston rod for agricultural seedling pushing - Google Patents
Piston rod for agricultural seedling pushing Download PDFInfo
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- CN215188236U CN215188236U CN202120554560.7U CN202120554560U CN215188236U CN 215188236 U CN215188236 U CN 215188236U CN 202120554560 U CN202120554560 U CN 202120554560U CN 215188236 U CN215188236 U CN 215188236U
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- top surface
- sliding
- rod
- seedling pushing
- side plate
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Abstract
The utility model discloses a piston rod that agricultural pushed seedlings was used, including the base rod, the base rod upper end transversely is equipped with the through-hole. This device is through pushing away seedling head and base pole threaded connection, the square groove downstream that the rethread slider drove the slide bar bottom, overlap gradually on the lug top surface and rather than closely laminating, can effectually play the positioning action to pushing away the seedling head like this, avoid pushing away the seedling head in the use and taking place the rotation and lead to becoming flexible, then the rethread is in under the setting of compression state spring, can effectually closely laminate the square groove with the lug top surface all the time, thereby the problem of square groove roll-off lug top surface has been avoided the slide bar rebound simultaneously to lead to, this device connects like this, the operation is thus simple, the effectual prior art of having avoided is in welding process, to base pole and the repeated regulation of pushing away seedling head welding angle, and the wrench movement that takes place very easily when the welding.
Description
Technical Field
The utility model relates to an agricultural equipment spare part field, concretely relates to piston rod that agricultural pushed seedlings usefulness.
Background
A push away seedling pole for short for a piston rod for pushing away the seedling, present push away seedling pole bottom be equipped with be used for with push away seedling head welded circular cylinder, push away seedling head and cylindrical welding relatively troublesome, because cylindrical needs and the arc inner wall laminating that pushes away the seedling head, and the curb plate direction that pushes away the seedling head needs perpendicular with the through-hole, need adjust the direction before the welding, otherwise carelessly slightly, will cause through-hole and curb plate direction out of plumb, relatively troublesome, in order to solve the problem that the aforesaid exists, the utility model provides a piston rod that the agricultural pushed away the seedling usefulness is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a realize through following technical scheme:
a piston rod for agricultural seedling pushing comprises a base rod, wherein a through hole is transversely formed in the upper end of the base rod, a second sliding groove is formed in the middle of the base rod, a sliding rod is arranged in the second sliding groove and is in fit sliding connection with the sliding rod, a spring is arranged between the inner top surface of the second sliding groove and the top surface of the sliding rod, two ends of the spring are fixedly connected with the inner top surface of the second sliding groove and the top surface of the sliding rod respectively, a square groove is formed in the bottom end of the sliding rod, a first sliding groove is formed in the side end of the base rod, a sliding block is arranged in the first sliding groove and is in fit sliding connection with the sliding block, one side surface of the sliding block is fixedly connected with the side surface of the sliding rod, a seedling pushing head is sleeved at the bottom end of the base rod and is in threaded connection with the seedling pushing head, the seedling pushing head comprises a cylinder body, a first side plate, a second side plate and a circular plate, the top surface of the circular plate is fixedly connected with a cylinder body, and two sides of the cylinder body are fixedly connected with a first side plate and a second side plate respectively, the first side plate and the second side plate are symmetrical and have the same size, and the top surface of the circular plate is provided with a convex block and is fixedly connected with the convex block.
Preferably, the size of the lug is matched with that of the inner part of the square groove.
Preferably, the cross section of the lug is square.
Preferably, the spring is in a compressed state.
Compared with the prior art, the beneficial effects of the utility model are that: this device is through pushing away seedling head and base pole threaded connection, the square groove downstream that the rethread slider drove the slide bar bottom, overlap gradually on the lug top surface and rather than closely laminating, can effectually play the positioning action to pushing away the seedling head like this, avoid pushing away the seedling head in the use and taking place the rotation and lead to becoming flexible, then the rethread is in under the setting of compression state spring, can effectually closely laminate the square groove with the lug top surface all the time, thereby the problem of square groove roll-off lug top surface has been avoided the slide bar rebound simultaneously to lead to, this device connects like this, the operation is thus simple, the effectual prior art of having avoided is in welding process, to base pole and the repeated regulation of pushing away seedling head welding angle, and the wrench movement that takes place very easily when the welding.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the seedling pushing head of the present invention;
FIG. 3 is a top view of the seedling pushing head of the present invention;
in the figure: the seedling pushing device comprises a base rod 1, a through hole 2, a spring 3, a sliding rod 4, a square groove 5, a bump 6, a first sliding groove 7, a sliding block 8, a second sliding groove 9, a seedling pushing head 10, a cylinder body 10-1, a first side plate 10-2, a second side plate 10-3 and a circular plate 10-4.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2 and 3, a piston rod for agricultural seedling pushing comprises a base rod 1, a through hole 2 is transversely arranged at the upper end of the base rod 1, a second chute 9 is arranged in the middle of the base rod 1, a slide bar 4 is arranged in the second chute 9 and is in sliding connection with the second chute, a spring 3 is arranged between the inner top surface of the second chute 9 and the top surface of the slide bar 4, two ends of the spring 3 are respectively fixedly connected with the inner top surface of the second chute 9 and the top surface of the slide bar 4, a square groove 5 is arranged at the bottom end of the slide bar 4, a first chute 7 is arranged at the side end of the base rod 1, a slide block 8 is arranged in the first chute 7 and is in sliding connection with the first chute, one side surface of the slide block 8 is fixedly connected with the side surface of the slide bar 4, a seedling pushing head 10 is sleeved at the bottom end of the base rod 1 and is in threaded connection with the base rod 1, and the seedling pushing head 10 is composed of a cylinder body 10-1 and a first side plate 10-2, The device comprises a second side plate 10-3 and a circular plate 10-4, wherein the top surface of the circular plate 10-4 is fixedly connected with a cylinder body 10-1, the two sides of the cylinder body 10-1 are respectively and fixedly connected with a first side plate 10-2 and a second side plate 10-3, the first side plate 10-2 and the second side plate 10-3 are symmetrical and have the same size, and the top surface of the circular plate 10-4 is provided with a convex block 6 and is fixedly connected with the convex block.
The size of the lug 6 is matched with that of the square groove 5.
The cross section of the lug 6 is square.
The spring 3 is in a compressed state.
The working principle is as follows: when the utility model is used, firstly, the seedling pushing head 10 is sleeved on the bottom end of the base rod 1, at the moment, because the bottom end of the base rod 1 and the seedling pushing head 10 are connected through the screw thread, then the seedling pushing head 10 is twisted to move upwards from the bottom end of the base rod 1, when the seedling pushing head 10 is twisted to the bottom surface of the base rod 1 to be jointed with the top surface of the circular plate 10-4 to stop twisting, then the sliding block 8 is slid downwards to ensure that the sliding rod 4 fixedly connected on the sliding block 8 synchronously slides downwards, further the square groove 5 at the bottom end of the sliding rod 4 is covered on the lug 6 and is jointed with the top surface of the lug 6, at the moment, the seedling pushing head 10 can be effectively positioned, the situation that the seedling pushing head 10 connected through the screw thread on the base rod 1 is loosened due to rotation is avoided, and when the square groove 5 is covered on the lug 6, the first side plate 10-2 and the second side plate 10-3 on the seedling pushing head 10 are both in a vertical state with the through hole 2, and when slide bar 4 slided downwards, produced elasticity when being in compression state spring 3 reply state, can effectually closely laminate the interior top surface of square groove 5 with the top surface of lug 6 all the time, avoid slide bar 4 to move upwards, lead to square groove 5 roll-off lug 6 top surface, this device connects like this, and easy operation can effectually avoid prior art in welding process, adjust the welding angle of base pole 1 and push away seedling head 10 repeatedly, and adjust the complex operation repeatedly, take place the wrench movement very easily when the welding.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A piston rod that agricultural pushed seedlings was used, includes base rod (1), its characterized in that: the seedling pushing device is characterized in that a through hole (2) is transversely formed in the upper end of the base rod (1), a second sliding groove (9) is formed in the middle of the base rod (1), a sliding rod (4) is arranged in the second sliding groove (9) and is in sliding connection with the sliding rod in an attached mode, a spring (3) is arranged between the inner top surface of the second sliding groove (9) and the top surface of the sliding rod (4), two ends of the spring (3) are fixedly connected with the inner top surface of the second sliding groove (9) and the top surface of the sliding rod (4) respectively, a square groove (5) is formed in the bottom end of the sliding rod (4), a first sliding groove (7) is formed in the side end of the base rod (1), a sliding block (8) is arranged in the first sliding groove (7) and is in sliding connection with the sliding groove in an attached mode, one side surface of the sliding block (8) is fixedly connected with the side surface of the sliding rod (4), a seedling pushing head (10) is sleeved at the bottom end of the base rod (1) and is in threaded connection with the seedling pushing head (10), and the seedling pushing head (10) is composed of a cylinder body (10-1), The novel multifunctional garbage can comprises a first side plate (10-2), a second side plate (10-3) and a circular plate (10-4), wherein the top surface of the circular plate (10-4) is fixedly connected with a cylinder body (10-1), the two sides of the cylinder body (10-1) are respectively fixedly connected with the first side plate (10-2) and the second side plate (10-3), the first side plate (10-2) and the second side plate (10-3) are symmetrical and have the same size, and the top surface of the circular plate (10-4) is provided with a convex block (6) and is fixedly connected with the convex block.
2. The piston rod for agricultural seedling pushing according to claim 1, wherein: the size of the lug (6) is matched with that of the inner part of the square groove (5).
3. The piston rod for agricultural seedling pushing according to claim 1, wherein: the cross section of the lug (6) is square.
4. The piston rod for agricultural seedling pushing according to claim 1, wherein: the spring (3) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554560.7U CN215188236U (en) | 2021-03-18 | 2021-03-18 | Piston rod for agricultural seedling pushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554560.7U CN215188236U (en) | 2021-03-18 | 2021-03-18 | Piston rod for agricultural seedling pushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215188236U true CN215188236U (en) | 2021-12-17 |
Family
ID=79443201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120554560.7U Active CN215188236U (en) | 2021-03-18 | 2021-03-18 | Piston rod for agricultural seedling pushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215188236U (en) |
-
2021
- 2021-03-18 CN CN202120554560.7U patent/CN215188236U/en active Active
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