CN220451742U - Building engineering ladder - Google Patents
Building engineering ladder Download PDFInfo
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- CN220451742U CN220451742U CN202321478363.7U CN202321478363U CN220451742U CN 220451742 U CN220451742 U CN 220451742U CN 202321478363 U CN202321478363 U CN 202321478363U CN 220451742 U CN220451742 U CN 220451742U
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- rod
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- sliding
- sliding block
- building engineering
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- 210000001015 abdomen Anatomy 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a building engineering ladder, which can prevent the condition that a user steps on the foot in a sliding way, and can effectively prevent the user from falling from a pedal. Two ends of the pedal are respectively connected with the two groups of support rods in a rotating way; the sliding rod is slidably arranged on the supporting rod; the rack bar is fixed on the slide bar and is meshed with the gear, and the gear is fixedly arranged at one end of the pedal; the electric telescopic rod is fixedly arranged on the supporting rod; an output shaft of the electric telescopic rod is connected with the slide rod; a connecting plate is fixedly connected to the connecting rubber belt, a sliding block is fixedly connected to the connecting plate, and the sliding block is slidably arranged on the supporting rod; the outer surface of the connecting rubber belt is fixedly connected with a abdomen binding sleeve; the rotary drum is rotatably arranged on the sliding block and the connecting plate, and is fixedly connected with a rotary handle; the turntable is sleeved and fixed on the rotary drum; the two ends of the connecting rod are respectively rotatably arranged on the turntable and the stop block; the stop block is slidably arranged on the sliding block; the supporting rod is provided with a groove which is matched with the stop block.
Description
Technical Field
The utility model relates to a building engineering ladder.
Background
The construction engineering is a generic name of various buildings and engineering facilities which provide material technology foundation for human life and production, is an organized, purposeful and large-scale economic activity of human beings, and can be classified into three types of construction engineering, civil engineering and electromechanical engineering according to natural properties, and a ladder is commonly used for high-altitude operation in the construction engineering.
The utility model of China with the bulletin number of CN215057040U discloses a ladder for constructional engineering, leans against the wall by leaning against the ladder, and the bottom plate butt is in the bottom surface, and the bracing piece supports the ladder pole for the bent ladder pole of effect by gravity is supported by the bracing piece, and forms stable triangle-shaped structure between ladder pole, bottom plate and the bracing piece, makes the support strength of ladder pole become strong and stability become strong, thereby can reduce the ladder and appear the emergence of circumstances such as fracture, damage, and then can protect staff's life and health.
Including above-mentioned technical scheme's prior art, in the use, lack the protection device to the user, when the condition of stepping on the sky appears to the user, can drop from the clearance between the ladder, have the problem that endangers the life and health of user, therefore need a engineering ladder that can protect the user.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the building engineering ladder with reasonable structural design, which can prevent the situation that a user steps on the foot in a sliding way and can effectively prevent the user from falling from the pedal.
The utility model solves the problems by adopting the following technical scheme: the building engineering ladder comprises support rods and pedals, wherein the two groups of support rods are arranged side by side left and right, and the pedals are positioned between the two groups of support rods; the method is characterized in that: the device also comprises a pedal-off preventing mechanism and an anti-falling mechanism; the anti-empty pedaling mechanism comprises a gear, a rack rod, a sliding rod and an electric telescopic rod; two ends of the pedal are respectively connected with the two groups of support rods in a rotating way; the sliding rod is slidably arranged on the supporting rod; the rack bar is fixed on the slide bar and is meshed with the gear, and the gear is fixedly arranged at one end of the pedal; the electric telescopic rod is fixedly arranged on the supporting rod; an output shaft of the electric telescopic rod is connected with the slide rod; the anti-falling mechanism comprises a connecting rubber belt, a binding sleeve, a rotary handle, a connecting plate, a sliding block, a turntable, a stop block and a rotary drum; a connecting plate is fixedly connected to the connecting rubber belt, a sliding block is fixedly connected to the connecting plate, and the sliding block is slidably arranged on the supporting rod; the outer surface of the connecting rubber belt is fixedly connected with a abdomen binding sleeve; the rotary drum is rotatably arranged on the sliding block and the connecting plate, and is fixedly connected with a rotary handle; the turntable is sleeved and fixed on the rotary drum; the two ends of the connecting rod are respectively rotatably arranged on the turntable and the stop block; the stop block is slidably arranged on the sliding block; the supporting rod is provided with a groove which is matched with the stop block.
The anti-empty pedal mechanism also comprises a rotating shaft, the rotating shafts are fixed at two ends of the pedal, and the two ends of the pedal are respectively connected with the two groups of support rods in a rotating way through the rotating shafts.
The support rod is provided with a first chute, and the slide rod is connected with the first chute in a sliding way.
The anti-empty pedaling mechanism also comprises a fixing plate, wherein the fixing plate is slidably arranged on the supporting rod, one end of the fixing plate is fixed with the output shaft of the electric telescopic rod, and the other end of the fixing plate is fixed with the lower end of the sliding rod.
The support rod is provided with a second chute, and the sliding block is slidably arranged on the second chute.
The structure of the second sliding groove is inverted T-shaped, the structure of the sliding block is I-shaped, and the sliding block is attached to the second sliding groove.
The two ends of the connecting rod are rotatably connected with the fixed rods; the dead lever of connecting rod one end is fixed on the carousel, and the dead lever of the other end is fixed on the dog.
One end of the fixing rod is fixedly connected with a fixing sleeve.
The bottom of the supporting rod is rotatably arranged on the bottom plate, and the lower surface of the bottom plate is fixedly connected with a friction pad.
The top of the supporting rod is rotatably connected with a top plate.
Compared with the prior art, the utility model has the following advantages and effects: the anti-falling mechanism is provided with the anti-falling mechanism for preventing the user from falling off and the anti-falling mechanism for preventing the user from falling off, so that the user can be prevented from falling off the pedal by the anti-falling mechanism, and the life safety of the user is further guaranteed.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic partial structure of the upper half of the embodiment of the present utility model;
FIG. 3 is a schematic view of a partial structure of a lower half of an embodiment of the present utility model;
FIG. 4 is a schematic view of the upper part of the embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4 according to the embodiment of the present utility model;
fig. 6 is a schematic diagram of an internal structure of a slider according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment of the utility model comprises a supporting rod 1, a pedal 201, a pedal-empty preventing mechanism 2 and a falling preventing mechanism 3.
The support rods 1 are two groups, the two groups of support rods 1 are arranged side by side left and right, and the pedal 201 is positioned between the two groups of support rods 1.
The anti-empty mechanism 2 includes a gear 202, a rack bar 203, a slide bar 204, a fixing plate 206, an electric telescopic bar 207, and a rotation shaft 208.
The two ends of the pedal 201 are fixed with rotating shafts 208, and the two ends of the pedal 201 are respectively connected with the two groups of support rods 1 in a rotating way through the rotating shafts 208. The inner wall of the support rod 1 is provided with a first chute 205, and the slide bar 204 is slidably connected with the first chute 205, so that the slide bar 204 is slidably mounted on the support rod 1. The plurality of groups of rack bars 203 are fixed on the outer surface of the slide bar 204, the rack bars 203 are connected with the gear 202 in a meshed manner, the gear 202 is fixedly connected to a rotating shaft 208 at one end of the pedal 201, and thus the gear 202 is fixedly arranged at one end of the pedal 201. The electric telescopic rod 207 is fixedly arranged on the inner wall of the supporting rod 1; the fixed plate 206 is slidably mounted on the inner wall of the support rod 1, one end of the fixed plate 206 is fixed to the output shaft of the electric telescopic rod 207, and the other end is fixed to the lower end of the slide rod 204, so that the output shaft of the electric telescopic rod 207 is connected to the slide rod 204.
The electric telescopic rod 207 is started, the output shaft of the electric telescopic rod 207 drives the sliding rod 204 to slide along the first sliding groove 205 through the fixing plate 206, the rack rod 203 drives the gear 202 to rotate, the pedal 201 is further rotated, the rotation angle of the pedal 201 is adjusted, after the upper surface of the pedal 201 is in the same horizontal state with the ground, the electric telescopic rod 207 is closed, the pedal 201 is always positioned in the state parallel to the ground, the contact surface between the upper surface of the pedal 201 and the sole of a user is further increased, and the condition that the user steps on the foot in a sliding mode is prevented.
The anti-falling mechanism 3 includes a connection rubber belt 301, a binding sleeve 302, a rotation handle 303, a connection plate 306, a fixing rod 307, a slider 308, a turntable 309, a stopper 310, a drum 311, and a fixing sleeve 312.
The connecting plates 306 are fixedly connected to the two ends of the connecting rubber belt 301, the sliding blocks 308 are fixedly connected to the lower surface of the connecting plates 306, the second sliding grooves 304 are formed in the outer surfaces of the supporting rods 1, the sliding blocks 308 are slidably mounted on the second sliding grooves 304, and therefore the sliding blocks 308 are slidably mounted on the supporting rods 1. The structure of the second sliding groove 304 is inverted T-shaped, the structure of the sliding block 308 is I-shaped, and the outer surface of the sliding block 308 is attached to the outer surface of the second sliding groove 304, so that the sliding block 308 is prevented from being separated from the second sliding groove 304.
The outer surface of the connecting rubber belt 301 is fixedly connected with a binding sleeve 302. The connecting rubber belt 301 and the abdomen binding sleeve 302 have elasticity, so that the comfort level in use is improved to a certain extent, and people with different body types can wear the connecting rubber belt.
The rotary drum 311 is rotatably mounted on the sliding block 308 and the connecting plate 306, one end of the rotary drum 311 is rotatably connected with the inner wall of the sliding block 308, and the other end of the rotary drum 311 penetrates through the outer surfaces of the sliding block 308 and the connecting plate 306 and is fixedly connected with the rotary handle 303.
The turntable 309 is secured around the outer surface of the drum 311. The two ends of the connecting rod 313 are rotatably connected with a fixed rod 307; the fixing rod 307 at one end of the connecting rod 313 is fixed to the turntable 309, and the fixing rod 307 at the other end is fixed to the outer surface of the stopper 310, so that both ends of the connecting rod 313 are rotatably installed on the turntable 309 and the stopper 310, respectively; one end of the fixing rod 307 is fixedly connected with a fixing sleeve 312 to prevent the fixing rod 307 from being separated from the connecting rod 313. The stop 310 is slidably mounted on the slider 308; the inner wall of the second chute 304 of the support rod 1 is provided with a plurality of groups of grooves 305, the cross section area of the grooves 305 is equal to that of the stop blocks 310, and the grooves 305 are matched with the stop blocks 310. The user wears the abdomen binding sleeve 302 on the body, so that the abdomen binding sleeve 302 moves along with the user, and then the abdomen binding sleeve 302 drives the connecting rubber belt 301 and the connecting plate 306 to simultaneously slide along the second sliding groove 304, after reaching a required position, the rotating handle 303 is rotated, the rotating drum 311 drives the rotating disc 309 to rotate, the rotating disc 309 rotates and drives the connecting rod 313 to move, the connecting rod 313 pushes the stop block 310 into the groove 305, and then the connecting plate 306 is fixed on the supporting rod 1, so that the user can conveniently perform fixed-point operation.
The bottom of the supporting rod 1 is rotatably arranged on the bottom plate 4, and the lower surface of the bottom plate 4 is fixedly connected with a friction pad 5, and the friction pad 5 increases the friction force between the utility model and the ground, so that the utility model is prevented from sliding during use. The top of the support rod 1 is rotatably connected with a top plate 6, and the top plate 6 is used for leaning against a wall body. The bottom plate 4 and the top plate 6 are rotationally connected with the support rod 1, so that the included angle between the support rod 1 and the bottom plate 4 and the top plate 6 can be conveniently adjusted, and the wall body with different height differences can be connected.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: when the pedal is used, firstly, the bottom plate 4 is moved to a required position, then the angle between the support rod 1 and the ground is adjusted to enable the pedal to be close to a working wall surface, then the electric telescopic rod 207 is started, the output shaft of the electric telescopic rod 207 drives the fixing plate 206 and the sliding rod 204 to slide along the first sliding groove 205, the rack rod 203 drives the gear 202 to rotate, the pedal 201 is further rotated, when the upper surface of the pedal 201 and the ground are in the same horizontal state, the electric telescopic rod 207 is closed, the pedal 201 is always positioned in the state parallel to the ground, then a user wears the abdomen binding sleeve 302 on the pedal, then the user steps on the pedal 201 to climb, after the user reaches the required position, the rotating handle 303 is rotated, the rotating drum 311 drives the rotary table 309 to rotate, the connecting rod 313 is driven to move by rotation of the rotary table 309, the connecting rod 313 pushes the stop block 310 into the groove 305, and then the connecting plate 306 is fixed on the support rod 1, and fixed-point operation is facilitated for the user.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The building engineering ladder comprises support rods and pedals, wherein the two groups of support rods are arranged side by side left and right, and the pedals are positioned between the two groups of support rods; the method is characterized in that: the device also comprises a pedal-off preventing mechanism and an anti-falling mechanism; the anti-empty pedaling mechanism comprises a gear, a rack rod, a sliding rod and an electric telescopic rod; two ends of the pedal are respectively connected with the two groups of support rods in a rotating way; the sliding rod is slidably arranged on the supporting rod; the rack bar is fixed on the slide bar and is meshed with the gear, and the gear is fixedly arranged at one end of the pedal; the electric telescopic rod is fixedly arranged on the supporting rod; an output shaft of the electric telescopic rod is connected with the slide rod; the anti-falling mechanism comprises a connecting rubber belt, a binding sleeve, a rotary handle, a connecting plate, a sliding block, a turntable, a stop block and a rotary drum; a connecting plate is fixedly connected to the connecting rubber belt, a sliding block is fixedly connected to the connecting plate, and the sliding block is slidably arranged on the supporting rod; the outer surface of the connecting rubber belt is fixedly connected with a abdomen binding sleeve; the rotary drum is rotatably arranged on the sliding block and the connecting plate, and is fixedly connected with a rotary handle; the turntable is sleeved and fixed on the rotary drum; the two ends of the connecting rod are respectively rotatably arranged on the turntable and the stop block; the stop block is slidably arranged on the sliding block; the supporting rod is provided with a groove which is matched with the stop block.
2. The building engineering ladder of claim 1, wherein: the anti-empty pedal mechanism further comprises a rotating shaft, the rotating shafts are fixed at the two ends of the pedal, and the two ends of the pedal are respectively connected with the two groups of support rods in a rotating mode through the rotating shafts.
3. The building engineering ladder of claim 1, wherein: the support rod is provided with a first chute, and the slide rod is in sliding connection with the first chute.
4. The building engineering ladder of claim 1, wherein: the anti-empty mechanism also comprises a fixing plate, the fixing plate is slidably mounted on the supporting rod, one end of the fixing plate is fixed with the output shaft of the electric telescopic rod, and the other end of the fixing plate is fixed with the lower end of the sliding rod.
5. The building engineering ladder of claim 1, wherein: the support rod is provided with a second chute, and the sliding block is slidably arranged on the second chute.
6. The building engineering ladder of claim 5, wherein: the structure of the second sliding groove is in an inverted T shape, the structure of the sliding block is in an I shape, and the sliding block is attached to the second sliding groove.
7. The building engineering ladder of claim 1, wherein: the two ends of the connecting rod are rotatably connected with a fixed rod; the dead lever of connecting rod one end is fixed on the carousel, and the dead lever of the other end is fixed on the dog.
8. The building engineering ladder of claim 7 wherein: one end of the fixing rod is fixedly connected with a fixing sleeve.
9. The building engineering ladder of claim 1, wherein: the bottom of the supporting rod is rotatably arranged on the bottom plate, and the lower surface of the bottom plate is fixedly connected with a friction pad.
10. The building engineering ladder of claim 1, wherein: the top of the supporting rod is rotatably connected with a top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321478363.7U CN220451742U (en) | 2023-06-12 | 2023-06-12 | Building engineering ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321478363.7U CN220451742U (en) | 2023-06-12 | 2023-06-12 | Building engineering ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451742U true CN220451742U (en) | 2024-02-06 |
Family
ID=89739807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321478363.7U Active CN220451742U (en) | 2023-06-12 | 2023-06-12 | Building engineering ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451742U (en) |
-
2023
- 2023-06-12 CN CN202321478363.7U patent/CN220451742U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |