CN210026979U - Engineering machine tool door structure - Google Patents
Engineering machine tool door structure Download PDFInfo
- Publication number
- CN210026979U CN210026979U CN201920652337.9U CN201920652337U CN210026979U CN 210026979 U CN210026979 U CN 210026979U CN 201920652337 U CN201920652337 U CN 201920652337U CN 210026979 U CN210026979 U CN 210026979U
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- China
- Prior art keywords
- door
- door frame
- plate
- plant
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an engineering machinery vehicle door structure, which comprises a door frame and a door plate, wherein the door frame is fixedly arranged on the side surface of a cab, a door opening is arranged in the door frame, a chute is arranged at the lower end of the door opening, the door plate is arranged in the chute through a base, the base comprises a rotating structure and a sliding structure, the base is symmetrically arranged at the upper end and the lower end of the door plate, a bolt structure is arranged between the door plates and connected, the bolt structure comprises a pin seat and a pin groove, the pin seat comprises a pin rod and a spring, the spring is elastically connected with the pin rod in a laminating way, the two ends of the pin groove are provided with rod grooves, rotating-structure and sliding construction realize folding function, and the door plant is folding to open the door occupation space little, and convenient business turn over is equipped with the tarpaulin between the door plant is connected, is equipped with the elastic support in the tarpaulin and supports, and the tarpaulin prevents that it is rainy to splash, also can play dustproof effect.
Description
Technical Field
The utility model relates to an engineering machine tool technical field specifically is an engineering machine tool door structure.
Background
At present, the door of an engineering machinery cab is of a rotary structure, the door needs to occupy a large space when opened, and in the narrow operation environment, the door is not easy to open or close, inconvenience is easily brought to operation, and potential safety hazards can be brought to operators when emergency situations occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an engineering machine tool door structure to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: an engineering machinery vehicle door structure comprises a door frame and a door plate, wherein the door frame is fixedly arranged on the side surface of a cab, a door opening is arranged in the door frame, a sliding groove is arranged at the lower end of the door opening, the door plate is arranged in the sliding groove through a base, the base comprises a rotating structure and a sliding structure, the rotating structure comprises a rotating bearing and a rotating rod, the upper end of the rotating rod is fixedly connected with the middle of the outer end of the door plate, the lower end of the rotating rod is fixed in the rotating bearing, a rotating ball is arranged at the bottom of the rotating rod and is fixed through a ball seat, the lower end of the base is provided with the sliding structure, the sliding structure comprises a pulley, the pulley is in sliding connection with the sliding groove, the base is symmetrically arranged on the upper end and the lower end of the door plate, the door plate is a rectangular plate, a folding structure, one side of the door plate is provided with a connecting plate which is rotatably connected with the door frame.
The door frame is provided with a door plate and a door frame, the door plate is provided with a locking device at one end, the door plate is rotatably provided with a locking rod, the door frame is provided with a lock seat, and the locking rod is rotatably inserted into the lock seat and is connected with a clamp pin.
And waterproof cloth is arranged between the door plate connections, and an elastic support is arranged in the waterproof cloth for supporting.
One end of the door plate, which is close to the door frame, is provided with a door handle, and the door handle is fixed on the door plate through a vertical rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an engineering machinery vehicle door structure, including door frame and door plant, the door plant is the rectangular plate, be beta structure between the door plant, the door plant passes through pedestal mounting in the spout, the base includes rotating-structure and sliding structure, rotating-structure includes rolling bearing and dwang, fixed connection in the middle of the dwang upper end AND gate outer end, the dwang lower extreme is fixed in rolling bearing, the dwang bottom is installed and is rotated the ball, the ball passes through the ball seat and fixes, the base lower extreme is equipped with sliding structure, sliding structure includes the pulley, pulley and spout sliding connection, the base is installed symmetrically about the door plant, be equipped with bolt structural connection between the door plant, bolt structural package draws together key seat and keyway, the keyway includes pin rod and spring, spring and pin rod laminating elastic connection, the keyway both ends are equipped with the rod groove, door plant one side is equipped with the connecting plate, rotating-structure and sliding construction realize folding function, and the door plant is folding to open the door occupation space little, and convenient business turn over is equipped with the tarpaulin between the door plant is connected, is equipped with the elastic support in the tarpaulin and supports, and the tarpaulin prevents that it is rainy to splash, also can play dustproof effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the plug structure of the present invention;
fig. 3 is a schematic view of the base structure of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.
As shown in FIGS. 1-3,
example 1
An engineering machinery vehicle door structure comprises a door frame 1 and a door plate 2, wherein the door frame 1 is fixedly arranged on the side face of a cab, a door opening 11 is arranged in the door frame 1, a sliding groove 12 is formed in the lower end of the door opening 11, the door plate 2 is arranged in the sliding groove 12 through a base 3, the base 3 comprises a rotating structure and a sliding structure, the rotating structure comprises a rotating bearing 13 and a rotating rod 14, the upper end of the rotating rod 14 is fixedly connected with the middle of the outer end of the door plate 2, the lower end of the rotating rod 14 is fixed in the rotating bearing 13, a rotating ball 15 is arranged at the bottom of the rotating rod 14, the rotating ball 15 is fixed through a ball seat 16, the lower end of the base 3 is provided with the sliding structure, the sliding structure comprises a pulley 17, the pulley 17 is in sliding connection with the sliding groove 12, the base 3 is symmetrically arranged on the upper end and, pin seat 21 includes pin 23 and spring 24, and spring 24 and pin 23 laminating elastic connection, and pin 22 both ends are equipped with rod groove 28, and door plant 2 one side is equipped with connecting plate 25, and connecting plate 25 rotates with door frame 1 and is connected.
Example 2
The difference between this embodiment and embodiment 1 is that a locking device is arranged at one end of the door panel 2, which opens the door, of the door frame 1, a locking rod 31 is rotatably mounted on the door panel 2, a locking seat 32 is mounted on the door frame 1, and the locking rod 31 is rotatably inserted into the locking seat 32 and is connected with a pin.
Example 3
The difference between this embodiment and embodiment 1 is that a tarpaulin 26 is provided between the door panels 2, and an elastic support is provided in the tarpaulin 26.
Example 4
This embodiment is different from embodiment 1 in that a door handle 27 is provided at an end of the door panel 2 near the door frame 1, and the door handle 27 is fixed to the door panel 2 by a vertical rod.
The utility model discloses use: when the door is opened, the door handle 27 is held to push, the door plate 2 turns to ninety degrees and is folded, when the door is closed, the door plate 2 is pushed, and the door plate 2 is pulled and extended under the operation of a sliding structure and a rotating structure.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The utility model provides an engineering machine tool door structure, includes door frame and door plant, its characterized in that: door frame fixed mounting is in the driver's cabin side, be equipped with the gate in the door frame, the gate lower extreme is equipped with the spout, the door plant passes through pedestal mounting in the spout, the base includes rotating-structure and sliding structure, rotating-structure includes rolling bearing and dwang, fixed connection in the middle of dwang upper end and the door plant outer end, the dwang lower extreme is fixed in rolling bearing, the rolling ball is installed to the dwang bottom, the rolling ball passes through the ball seat and fixes, the base lower extreme is equipped with sliding structure, sliding structure includes the pulley, pulley and spout sliding connection, the base is the symmetrical installation of terminal pair on the door plant, the door plant is the rectangular plate, be beta structure between the door plant, be equipped with bolt structural connection between the door plant, bolt structural connection includes key seat and cotter, the key seat includes pin rod and spring, spring and pin rod laminating elastic connection.
2. The door structure for construction machinery according to claim 1, wherein: the door frame is provided with a door plate and a door frame, the door plate is provided with a locking device at one end, the door plate is rotatably provided with a locking rod, the door frame is provided with a lock seat, and the locking rod is rotatably inserted into the lock seat and is connected with a clamp pin.
3. The door structure for construction machinery according to claim 1, wherein: and waterproof cloth is arranged between the door plate connections, and an elastic support is arranged in the waterproof cloth for supporting.
4. The door structure for construction machinery according to claim 1, wherein: one end of the door plate, which is close to the door frame, is provided with a door handle, and the door handle is fixed on the door plate through a vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652337.9U CN210026979U (en) | 2019-05-08 | 2019-05-08 | Engineering machine tool door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652337.9U CN210026979U (en) | 2019-05-08 | 2019-05-08 | Engineering machine tool door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210026979U true CN210026979U (en) | 2020-02-07 |
Family
ID=69364112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920652337.9U Expired - Fee Related CN210026979U (en) | 2019-05-08 | 2019-05-08 | Engineering machine tool door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210026979U (en) |
-
2019
- 2019-05-08 CN CN201920652337.9U patent/CN210026979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |