CN220629958U - Drag head convenient for maintenance - Google Patents

Drag head convenient for maintenance Download PDF

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Publication number
CN220629958U
CN220629958U CN202322159898.4U CN202322159898U CN220629958U CN 220629958 U CN220629958 U CN 220629958U CN 202322159898 U CN202322159898 U CN 202322159898U CN 220629958 U CN220629958 U CN 220629958U
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CN
China
Prior art keywords
head
harrow
sleeve
drag head
guide groove
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Active
Application number
CN202322159898.4U
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Chinese (zh)
Inventor
李诚春
余广玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Port And Navigation Southeast Ocean Engineering Co ltd
Original Assignee
China Railway Port And Navigation Southeast Ocean Engineering Co ltd
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Priority to CN202322159898.4U priority Critical patent/CN220629958U/en
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Publication of CN220629958U publication Critical patent/CN220629958U/en
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Abstract

The utility model relates to the technical field of agricultural appliances, in particular to a drag head convenient to repair and maintain. The technical proposal comprises: the rake head is fixedly mounted at the bottom joint of the rake handle rod. According to the utility model, through the mutual matching among the guide groove, the clamping block and the fixing bolt, the clamping block can be guided in azimuth through the guide groove, the harrow head can be driven to be inserted into the guide groove by inserting the harrow head upwards along the guide groove, the harrow head can be clamped with the harrow handle rod, the clamping block can be fixed in the guide groove through the fixing bolt, the phenomenon that the harrow head falls off in the use process can be avoided, and the harrow head is convenient to mount and dismount by being convenient to maintain.

Description

Drag head convenient for maintenance
Technical Field
The utility model relates to the technical field of agricultural appliances, in particular to a drag head convenient to repair and maintain.
Background
The harrow head is used for necessary farm tools for farming crops, the harrow head is used for scarifying the field in the weekday, hoeing and weeding operations are sometimes carried out through the harrow head, and the harrow head in the farm tools plays an indispensable role in the farming crops, but the harrow head with a similar structure has a plurality of defects in actual use, such as: the drag head is easy to be collided strongly in the use process, deformation phenomenon is easy to be caused to the drag head, and maintenance is not easy to be carried out on the drag head, so that the drag head convenient to maintain is required to be designed.
Disclosure of Invention
The utility model aims to provide a drag head which is convenient to repair and maintain so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drag head convenient to maintenance, includes sleeve, guard plate and harrow pole head, the baffle is installed in the rotation of telescopic top, one side fixed mounting of sleeve has the harrow handle pole, one side rotation of harrow handle pole is installed the guard plate, harrow pole head is installed to the bottom joint of harrow handle pole.
Can carry out the position guide to the fixture block through the guide way, upwards insert along the guide way with the harrow pole head, can drive the fixture block and insert inside the guide way, can fix the fixture block inside the guide way through fixing bolt, can avoid the harrow pole head to take place the phenomenon that drops in the use, can make harrow pole head and harrow handle pole block, through conveniently installing the operation of dismantling to the harrow pole head, be convenient for maintain the harrow pole head, through upset guard plate to harrow pole head department, can make the gap department of rubber block joint between the harrow pole head, can avoid the guard plate to take place to rock the phenomenon, can protect the harrow pole head simultaneously, can avoid receiving the phenomenon that the foreign object collision led to the fact the harrow pole head to take place to warp in carrying the in-process, can reduce the maintenance frequency to the harrow pole head.
Preferably, a threaded cavity is formed in the sleeve, and the baffle and the sleeve are rotatably installed through a rotating disc. The connecting rod can be installed inside the sleeve through the thread cavity in a threaded mode, and the baffle can be driven to rotate through the rotating disc.
Preferably, the connecting rod is installed to telescopic opposite side screw thread, and antiskid cover has been cup jointed to one side of connecting rod. Can use the operation to the harrow pole head through the connecting rod, can avoid connecting rod and palm to take place the phenomenon that slides and drop through the antiskid cover, improve the security.
Preferably, a storage groove is formed in the top of the sleeve, and the protection plate and the rake handle rod are rotatably installed through a rotating shaft. Can place the guard plate through the bin, can avoid the guard plate to take place the swing phenomenon, can make the guard plate take place the upset phenomenon through the pivot.
Preferably, a clamping groove is formed in one side of the protection plate, and a rubber block is fixedly arranged on one side of the protection plate at the bottom of the clamping groove. Can mesh fixing bolt through the joint groove, can avoid fixing bolt to the check of guard plate keep off, can make the gap department between the harrow pole head of rubber piece joint.
Preferably, a clamping block is fixedly arranged at the top of the rake head, and a guide groove corresponding to the clamping block is formed in the bottom of the rake handle. The clamping block can be inserted into the guide groove, so that the harrow head and the harrow handle rod can be clamped.
Preferably, a thread groove is formed in one side of the rake handle rod, and a fixing bolt is installed in the thread groove in a threaded mode. The fixing bolt can be rotated through the thread groove, and the clamping block can be fixed inside the guide groove through the fixing bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with the guide way, mutually supporting between fixture block and the fixing bolt, can carrying out the position guide to the fixture block through the guide way, upwards insert the harrow pole head along the guide way, can drive the fixture block and insert inside the guide way, can fix the fixture block inside the guide way through fixing bolt, can make harrow pole head and harrow handle pole block, can avoid the harrow pole head to take place the phenomenon that drops in the use, through conveniently installing the dismantlement operation to the harrow pole head, be convenient for maintain the harrow pole head.
2. Through being provided with the mutually supporting between guard plate and the rubber piece, through overturning guard plate to harrow pole head department, can make the gap department of rubber piece joint between the harrow pole head, can avoid the guard plate to take place to rock the phenomenon, can protect the harrow pole head simultaneously, can avoid receiving the phenomenon that the foreign object collision caused the harrow pole head to take place to warp in carrying the in-process, can reduce the maintenance frequency to the harrow pole head.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a sleeve according to the present utility model;
FIG. 3 is a schematic side view of the guard plate of the present utility model;
FIG. 4 is a schematic side cross-sectional view of the rabble arm lever of the present utility model;
fig. 5 is a schematic cross-sectional view of the rabble arm lever according to the utility model.
In the figure: 1. a sleeve; 101. a threaded cavity; 102. a storage tank; 103. a connecting rod; 104. an anti-skid sleeve; 2. a baffle; 201. a rotating disc; 3. a protection plate; 301. a rubber block; 302. a rotating shaft; 303. a clamping groove; 4. a rabble arm lever; 401. a guide groove; 402. a thread groove; 403. a fixing bolt; 5. a rake head; 501. and (5) clamping blocks.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the drag head convenient for maintenance provided by the utility model comprises a sleeve 1, a protection plate 3 and a drag head 5, and is characterized in that: the top of the sleeve 1 is rotatably provided with a baffle plate 2, one side of the sleeve 1 is fixedly provided with a rake handle rod 4, one side of the rake handle rod 4 is rotatably provided with a protection plate 3, and the bottom of the rake handle rod 4 is clamped and provided with a rake head 5;
clamping grooves 303 are formed in one side of the protection plate 3, rubber blocks 301 are fixedly arranged on one side of the protection plate 3 at the bottom of the clamping grooves 303, clamping blocks 501 are fixedly arranged on the top of the rake head 5, guide grooves 401 corresponding to the clamping blocks 501 are formed in the bottom of the rake handle 4, thread grooves 402 are formed in one side of the rake handle 4, and fixing bolts 403 are arranged in the thread grooves 402 in a threaded mode.
The fixture block 501 can be guided in azimuth through the guide groove 401, the fixture block 501 can be driven to be inserted into the guide groove 401 by inserting the rake head 5 upwards along the guide groove 401, the fixture block 501 can be fixed in the guide groove 401 through the fixing bolt 403, the falling phenomenon of the rake head 5 in the use process can be avoided, the fixing bolt 403 can be rotated through the thread groove 402, the rake head 5 can be clamped with the rake handle 4, and the rake head 5 is convenient to mount and dismount through convenient mounting and dismounting operation, so that the rake head 5 is convenient to maintain;
through upset guard plate 3 to harrow pole head 5 departments, can make the gap department of rubber piece 301 joint between harrow pole head 5, can mesh fixing bolt 403 through joint groove 303, can avoid fixing bolt 403 to keep off guard plate 3's check, can avoid guard plate 3 to take place to rock the phenomenon, can protect harrow pole head 5 simultaneously, can avoid receiving the foreign object collision to cause harrow pole head 5 to take place the phenomenon of deformation in carrying the in-process, can reduce the maintenance frequency to harrow pole head 5.
Example two
As shown in fig. 1 and fig. 2, the drag head according to the present utility model is convenient for maintenance, and compared with the first embodiment, the present embodiment further includes: the inside of sleeve 1 has offered screw cavity 101, rotates through rotating disk 201 between baffle 2 and the sleeve 1 and installs, and connecting rod 103 is installed to the opposite side screw thread of sleeve 1, and anti-skidding sleeve 104 has been cup jointed to one side of connecting rod 103, and storage tank 102 has been seted up at the top of sleeve 1, rotates through pivot 302 between guard plate 3 and the rabble arm 4 and installs.
In this embodiment, as shown in fig. 2, the connecting rod 103 can be screwed inside the sleeve 1 through the screw cavity 101, and the baffle 2 can be driven to rotate through the rotating disc 201; as shown in fig. 1, the rake head 5 can be used and operated by the connecting rod 103, and the phenomenon that the connecting rod 103 and the palm slide and fall off can be avoided by the anti-skid sleeve 104, so that the safety is improved; as shown in fig. 2, the storage tank 102 can hold the protection plate 3, so that the swing phenomenon of the protection plate 3 can be avoided, and the turning phenomenon of the protection plate 3 can be avoided through the rotating shaft 302.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (7)

1. The utility model provides a harrow head convenient to maintenance, includes sleeve (1), guard plate (3) and harrow pole head (5), its characterized in that: baffle (2) are installed in the top rotation of sleeve (1), one side fixed mounting of sleeve (1) has harrow handle pole (4), guard plate (3) are installed in the rotation of one side of harrow handle pole (4), harrow pole head (5) are installed in the bottom joint of harrow handle pole (4).
2. A drag head for facilitating maintenance according to claim 1, wherein: a threaded cavity (101) is formed in the sleeve (1), and the baffle (2) and the sleeve (1) are rotatably installed through a rotating disc (201).
3. A drag head for facilitating maintenance according to claim 1, wherein: the connecting rod (103) is arranged on the other side of the sleeve (1) in a threaded manner, and an anti-slip sleeve (104) is sleeved on one side of the connecting rod (103).
4. A drag head for facilitating maintenance according to claim 1, wherein: the top of the sleeve (1) is provided with a storage groove (102), and the protection plate (3) and the rake handle rod (4) are rotatably installed through a rotating shaft (302).
5. A drag head for facilitating maintenance according to claim 1, wherein: one side of the protection plate (3) is provided with a clamping groove (303), and one side of the protection plate (3) at the bottom of the clamping groove (303) is fixedly provided with a rubber block (301).
6. A drag head for facilitating maintenance according to claim 1, wherein: the top of the harrow rod head (5) is fixedly provided with a clamping block (501), and the bottom of the harrow handle rod (4) is provided with a guide groove (401) corresponding to the clamping block (501).
7. A drag head for facilitating maintenance according to claim 1, wherein: a thread groove (402) is formed in one side of the rake handle rod (4), and a fixing bolt (403) is installed in the thread groove (402) in a threaded mode.
CN202322159898.4U 2023-08-11 2023-08-11 Drag head convenient for maintenance Active CN220629958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322159898.4U CN220629958U (en) 2023-08-11 2023-08-11 Drag head convenient for maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322159898.4U CN220629958U (en) 2023-08-11 2023-08-11 Drag head convenient for maintenance

Publications (1)

Publication Number Publication Date
CN220629958U true CN220629958U (en) 2024-03-22

Family

ID=90261793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322159898.4U Active CN220629958U (en) 2023-08-11 2023-08-11 Drag head convenient for maintenance

Country Status (1)

Country Link
CN (1) CN220629958U (en)

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