CN217538545U - Ladder convenient to carry out armoured vehicle maintenance - Google Patents
Ladder convenient to carry out armoured vehicle maintenance Download PDFInfo
- Publication number
- CN217538545U CN217538545U CN202220653915.2U CN202220653915U CN217538545U CN 217538545 U CN217538545 U CN 217538545U CN 202220653915 U CN202220653915 U CN 202220653915U CN 217538545 U CN217538545 U CN 217538545U
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- CN
- China
- Prior art keywords
- ladder
- top plate
- armored vehicle
- vehicle service
- performance
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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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- 238000012423 maintenance Methods 0.000 title abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000004224 protection Effects 0.000 claims abstract description 30
- 230000009979 protective mechanism Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a ladder convenient for carrying out maintenance of armored vehicles, which comprises a bottom frame and a top plate, wherein two corners of one side of the bottom frame and the top plate are connected through a straight column, two corners of the other side of the bottom frame and the top plate are connected through an oblique column, the bottom frame and the top plate are connected through the straight column and the oblique column to form a right-angled trapezoidal structure, and a plurality of pedals for walking are equidistantly arranged on the oblique column; one side that the roof is close to the straight post is provided with safeguard mechanism, avoids causing wearing and tearing to the armoured vehicle when can making the ladder lean on the armoured vehicle through safeguard mechanism, and safeguard mechanism adopts demountable installation, and the both sides of chassis are provided with the top that can lift up ladder one side and lift up the mechanism, the utility model is suitable for an armoured vehicle maintenance, one side that the roof of ladder is close to the straight post is provided with safeguard mechanism, and when the ladder leaned on the armoured vehicle like this, safeguard mechanism can avoid causing wearing and tearing to the armoured vehicle to reach the effect of protection armoured vehicle.
Description
Technical Field
The utility model belongs to the technical field of armored vehicle maintenance, specifically a ladder convenient to develop armored vehicle maintenance.
Background
The ladder for maintaining the armored vehicle is one kind of ladder for climbing onto the armored vehicle to maintain the equipment over the armored vehicle. The existing escalator is insufficient in overall stability, and the existing escalator is lack of protection, so that when the escalator leans against or contacts an armored vehicle, the armored vehicle is easily scratched on the surface of the armored vehicle, and the armored vehicle is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a ladder convenient to develop armoured vehicle maintenance.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
a ladder convenient for carrying out maintenance on armored vehicles comprises an underframe and a top plate, wherein two corners on one side of the underframe and the top plate are connected through straight columns, two corners on the other side of the underframe and the top plate are connected through inclined columns, the underframe and the top plate are connected through the straight columns and the inclined columns to form a right-angled trapezoidal structure, and a plurality of pedals for walking are arranged on the inclined columns at equal intervals;
one side of the top plate close to the straight column is provided with a protection mechanism, the protection mechanism can enable the ladder to be leaned against armored vehicles to avoid abrasion of the armored vehicles, the protection mechanism is detachably mounted, and two sides of the bottom frame are provided with jacking and lifting mechanisms capable of lifting one side of the ladder.
In one possible implementation, the protection mechanism includes a keel and an elastic sleeve, and the elastic sleeve is sleeved outside the keel.
In a possible implementation manner, the keel is of a U-shaped structure, the elastic sleeve is sleeved on the horizontal end of the keel, sleeves are arranged at two ends of the top plate, and two ends of the keel are respectively inserted into the two sleeves.
In a possible implementation manner, the two jacking mechanisms are arranged, and the two jacking mechanisms are symmetrically arranged on two sides of the bottom frame.
In a possible implementation manner, the top lifting mechanism comprises a fixed plate, a bottom plate and a rotating handle, the fixed plate is welded on the side face of the bottom frame, a nut is embedded in the center of the fixed plate, a threaded rod is screwed and sleeved in the nut, the bottom plate is screwed and installed at the bottom of the threaded rod through a bearing, and the rotating handle is fixedly installed at the top of the threaded rod.
In a possible implementation manner, the upper surfaces of the pedal and the top plate are provided with a layer of anti-slip layer.
In a possible implementation manner, the inclined columns are provided with two groups, each group is two, two inclined columns in the same group are parallel to each other, and the pedal is horizontally arranged between the two groups of inclined columns.
In one possible implementation, the inclined columns and two sides of the top plate are both provided with armrest frames, and rollers are arranged below four corners of the bottom frame.
The utility model discloses in, the ladder wholly is that the bottom is big, the right trapezoid structure that upper portion is little, can make the stability of whole ladder stronger like this, one side that the roof of this ladder is close to the vertical pole is provided with the protection machanism, like this when the ladder leans on armoured vehicle, the protection machanism can avoid causing wearing and tearing to armoured vehicle, thereby reach the effect of protection armoured vehicle, and the protection machanism adopts demountable installation, when installing and dismantling, only need stimulate the horizontal end of fossil fragments, take out the protection machanism again can, convenient operation is swift, conveniently change;
the utility model discloses in, the both sides of chassis are provided with the top and lift the mechanism, the top is lifted the mechanism and is included the fixed plate, bottom plate and swing handle, the fixed plate welding is in the side of chassis, fixed plate center department inlays and is equipped with the nut, the threaded rod has been cup jointed in the nut, the bottom plate closes the bottom of installing at the threaded rod soon through the bearing, swing handle fixed mounting is at the top of threaded rod, when rotatory swing handle, can drive the bottom plate and rise or descend like this, reach the effect of jack-up ladder one side, can promote the stability of whole ladder when using like this, reach the steady effect of regulation ladder, the security when the ladder uses has been promoted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the middle lift mechanism of the present invention;
fig. 3 is a schematic view of the protection mechanism of the present invention.
Reference numerals are as follows: 1. a pedal; 2. an oblique column; 3. a jacking and lifting mechanism; 301. a base plate; 302. a threaded rod; 303. a fixing plate; 304. a nut; 305. turning a handle; 4. a roller; 5. a chassis; 6. a straight column; 7. a sleeve; 8. a protection mechanism; 801. a keel; 802. an elastic sleeve; 9. a top plate; 10. an armrest frame; 11. and an anti-slip layer.
Detailed Description
The following further describes a specific embodiment of the ladder for facilitating maintenance of armored vehicles according to the present invention with reference to fig. 1 to 3. The present invention is a ladder for facilitating maintenance of armored vehicles and is not limited to the description of the embodiments below.
Example 1:
the embodiment provides a specific structure of a ladder convenient for carrying out maintenance of armored vehicles, and as shown in fig. 1, the ladder comprises an underframe 5 and a top plate 9, two corners on one side of the underframe 5 and the top plate 9 are connected through straight columns 6, two corners on the other side of the underframe 5 and the top plate 9 are connected through inclined columns 2, the underframe 5 and the top plate 9 are connected through the straight columns 6 and the inclined columns 2 to form a right-angled trapezoid structure, and a plurality of pedals 1 for walking are equidistantly mounted on the inclined columns 2;
one side that roof 9 is close to vertical column 6 is provided with protection machanism 8, avoids causing wearing and tearing to armoured vehicle when can making the ladder lean on armoured vehicle through protection machanism 8, and protection machanism 8 adopts demountable installation, and the both sides of chassis 5 are provided with the top that can lift ladder one side and lift mechanism 3.
By adopting the technical scheme:
when the ladder is used, the ladder is moved to the edge of an armored vehicle to be maintained, one side provided with the straight column 6 is close to the armored vehicle, the ladder is moved, one side of the ladder leans against the edge of the armored vehicle, and then workers on the armored vehicle can maintain equipment above the armored vehicle through the ladder;
one side that roof 9 of this ladder is close to vertical column 6 is provided with safeguard mechanism 8, when the ladder leans on armoured vehicle like this, safeguard mechanism 8 can avoid causing wearing and tearing to armoured vehicle, thereby reach the effect of protection armoured vehicle, and safeguard mechanism 8 adopts demountable installation, conveniently change, and the both sides of chassis 5 are provided with the top and lift mechanism 3, lift mechanism 3 through the top and can lift ladder one side, can promote the stability of whole ladder when using like this, reach the steady effect of regulation ladder, the security when having promoted the ladder and using.
Example 2:
the embodiment provides a specific structure of a ladder convenient for carrying out maintenance on armored vehicles, and as shown in fig. 1 and 3, the ladder comprises an underframe 5 and a top plate 9, two corners on one side of the underframe 5 and the top plate 9 are connected through straight columns 6, two corners on the other side of the underframe 5 and the top plate 9 are connected through inclined columns 2, the underframe 5 and the top plate 9 are connected through the straight columns 6 and the inclined columns 2 to form a right-angled trapezoid structure, and a plurality of running pedals 1 are equidistantly mounted on the inclined columns 2;
one side of the top plate 9 close to the vertical column 6 is provided with a protection mechanism 8, the ladder can be prevented from being worn by armored vehicles when leaning against the armored vehicles through the protection mechanism 8, the protection mechanism 8 is detachably mounted, and the two sides of the bottom frame 5 are provided with a jacking and lifting mechanism 3 capable of lifting one side of the ladder.
The protection mechanism 8 comprises a keel 801 and an elastic sleeve 802, wherein the elastic sleeve 802 is sleeved outside the keel 801.
Keel 801 adopts U type structure, and elastic sleeve 802 cup joints on keel 801's horizontal end, and the both ends of roof 9 are provided with sleeve pipe 7, and keel 801's both ends are pegged graft respectively in the inside of two sleeve pipes 7.
By adopting the technical scheme:
when the protection mechanism 8 is installed and detached, only the horizontal end of the keel 801 needs to be pulled, and then the protection mechanism 8 is pulled out, so that the operation is convenient and fast, otherwise, when the protection mechanism is installed, the two ends of the keel 801 are respectively inserted into the two sleeves 7.
Example 3:
the embodiment provides a specific structure of a ladder convenient for carrying out maintenance of armored vehicles, and as shown in fig. 1-3, the ladder comprises an underframe 5 and a top plate 9, two corners on one side of the underframe 5 and the top plate 9 are connected through a straight column 6, two corners on the other side of the underframe 5 and the top plate 9 are connected through an inclined column 2, the underframe 5 and the top plate 9 are connected through the straight column 6 and the inclined column 2 to form a right-angled trapezoid structure, and a plurality of pedals 1 for walking are equidistantly mounted on the inclined column 2;
one side of the top plate 9 close to the vertical column 6 is provided with a protection mechanism 8, the ladder can be prevented from being worn by armored vehicles when leaning against the armored vehicles through the protection mechanism 8, the protection mechanism 8 is detachably mounted, and the two sides of the bottom frame 5 are provided with a jacking and lifting mechanism 3 capable of lifting one side of the ladder.
The two jacking mechanisms 3 are arranged, and the two jacking mechanisms 3 are symmetrically arranged on two sides of the bottom frame 5.
The top lifting mechanism 3 comprises a fixing plate 303, a bottom plate 301 and a rotating handle 305, the fixing plate 303 is welded on the side face of the bottom frame 5, a nut 304 is embedded in the center of the fixing plate 303, a threaded rod 302 is connected in the nut 304 in a rotating and sleeving manner, the bottom plate 301 is installed at the bottom of the threaded rod 302 in a rotating and sleeving manner through a bearing, and the rotating handle 305 is fixedly installed at the top of the threaded rod 302.
The upper surfaces of the pedal 1 and the top plate 9 are provided with one anti-skid layer 11, so that sliding when the user goes up and down the ladder is avoided, and the safety is improved.
The batter post 2 is provided with two sets ofly altogether, and every group is two, and two batter posts 2 of same group are parallel to each other, and footboard 1 level sets up between two sets of batter posts 2.
The two sides of the inclined column 2 and the top plate 9 are both provided with armrest frames 10, and the four corners of the bottom frame 5 are provided with rollers 4, so that the safety protection effect is achieved.
By adopting the technical scheme:
when the jacking mechanism 3 is used, the rotating handle 305 is rotated to rotate the threaded rod 302, and under the matching action of the nut 304, the threaded rod 302 moves in the vertical direction to drive the bottom plate 301 to ascend or descend, so that the effect of jacking one side of the ladder is achieved.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. A ladder for facilitating the development of armored vehicle service, comprising an underframe (5) and a roof (9), characterized in that: two corners of one side of the underframe (5) and the top plate (9) are connected through a straight column (6), two corners of the other side of the underframe (5) and the top plate (9) are connected through an inclined column (2), the underframe (5) and the top plate (9) are connected through the straight column (6) and the inclined column (2) to form a right-angled trapezoidal structure, and a plurality of pedals (1) for walking are equidistantly mounted on the inclined column (2);
one side of the top plate (9) close to the upright post (6) is provided with a protective mechanism (8), the protective mechanism (8) is detachably mounted, and two sides of the bottom frame (5) are provided with a jacking mechanism (3) capable of jacking one side of the ladder.
2. A ladder to facilitate the performance of armored vehicle service according to claim 1, wherein: the protection mechanism (8) comprises a keel (801) and an elastic sleeve (802), wherein the elastic sleeve (802) is sleeved outside the keel (801).
3. A ladder for facilitating the performance of armored vehicle service as claimed in claim 2, wherein: the keel (801) is of a U-shaped structure, the elastic sleeve (802) is sleeved on the horizontal end of the keel (801), sleeves (7) are arranged at two ends of the top plate (9), and two ends of the keel (801) are respectively inserted into the two sleeves (7).
4. A ladder to facilitate the performance of armored vehicle service according to claim 1, wherein: the two jacking mechanisms (3) are arranged, and the two jacking mechanisms (3) are symmetrically arranged on two sides of the bottom frame (5).
5. A ladder for facilitating the performance of armored vehicle service as claimed in claim 1, wherein: the lifting mechanism (3) comprises a fixing plate (303), a bottom plate (301) and a rotating handle (305), the fixing plate (303) is welded on the side face of the bottom frame (5), a nut (304) is embedded in the center of the fixing plate (303), a threaded rod (302) is sleeved in the nut (304) in a rotating mode, the bottom plate (301) is installed at the bottom of the threaded rod (302) in a rotating mode through a bearing, and the rotating handle (305) is fixedly installed at the top of the threaded rod (302).
6. A ladder for facilitating the performance of armored vehicle service as claimed in claim 1, wherein: the upper surfaces of the pedal (1) and the top plate (9) are provided with a layer of anti-skid layer (11).
7. A ladder for facilitating the performance of armored vehicle service as claimed in claim 1, wherein: the inclined columns (2) are arranged in two groups, each group is two, the two inclined columns (2) in the same group are parallel to each other, and the pedal (1) is horizontally arranged between the two groups of inclined columns (2).
8. A ladder for facilitating the performance of armored vehicle service as claimed in claim 1, wherein: the two sides of the inclined column (2) and the top plate (9) are provided with handrail frames (10).
9. A ladder for facilitating the performance of armored vehicle service as claimed in claim 1, wherein: and rollers (4) are arranged below four corners of the bottom frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653915.2U CN217538545U (en) | 2022-03-24 | 2022-03-24 | Ladder convenient to carry out armoured vehicle maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653915.2U CN217538545U (en) | 2022-03-24 | 2022-03-24 | Ladder convenient to carry out armoured vehicle maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217538545U true CN217538545U (en) | 2022-10-04 |
Family
ID=83428831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220653915.2U Expired - Fee Related CN217538545U (en) | 2022-03-24 | 2022-03-24 | Ladder convenient to carry out armoured vehicle maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217538545U (en) |
-
2022
- 2022-03-24 CN CN202220653915.2U patent/CN217538545U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |