Building engineering ladder

Abstract

The utility model discloses a constructional engineering ladder which comprises an engineering ladder body, a supporting rod is arranged at the bottom of the engineering ladder body, a sliding rod is connected to the bottom end of the inner side of the supporting rod in a sliding mode, the sliding rod penetrates through the supporting rod, and the bottom end of the sliding rod is communicated with a suction cup. When the device is used for building construction operation on a smooth ceramic tile ground and a worker stands on the device for construction operation, a fixing block can push a piston plate to compress a spring under the gravity action of an engineering ladder and the constructor, and meanwhile gas in a sliding rod is pumped into a supporting rod through a gas pipe; at the moment, the suction cups can be continuously and tightly sucked on the ground by continuously extracting gas in the sliding rods, so that the device is positioned, and at the moment, when the engineering ladder is subjected to non-uniform horizontal force in the construction process of a worker, the phenomenon that the engineering ladder slides and topples can be prevented, so that the safety of the user is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a construction engineering ladder. Background Art

[0002] Construction engineering is a part of construction engineering. It refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment, including factories, theaters, hotels, shops, schools, hospitals, and residences, etc., to meet people's needs for production, residence, study, public activities, etc. During construction, users often need to work at heights, so engineering ladders are often used. When existing engineering ladders are used, they are usually directly spread out and placed in designated locations for use. Since the engineering ladder itself does not have any positioning mechanism, when it is used on some smooth tile floors, due to the slippery ground, when construction workers stand on the engineering ladder and the engineering ladder is subjected to uneven horizontal force during construction, the engineering ladder may slip and fall, and thus the safety of users cannot be well guaranteed. Therefore, a construction engineering ladder is proposed to address the above problems. Utility Model Content

[0003] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A construction engineering ladder comprises an engineering ladder, wherein a strut is provided at the bottom of the engineering ladder, a sliding rod is slidably connected to the bottom inner end of the strut, and the sliding rod penetrates the strut, a suction cup is connected to the bottom end of the sliding rod, an air pipe is connected to the top end of the sliding rod, and the other end of the air pipe is connected to the strut, piston plates are slidably connected to the left and right ends of the inner side of the strut, a spring is fixedly connected to the bottom end of the piston plate, and the other end of the spring is fixedly connected to the strut, a fixed block penetrating the strut is fixedly connected to the top end of the piston plate, and the fixed block is slidably connected to the strut.

[0006] As a further improvement of the utility model, there are 6 suction cups, and the suction cups are symmetrically arranged at the bottom of the engineering ladder.

[0007] As a further improvement of the utility model, an adjusting bolt is rotatably connected to the center of the top end of the sliding rod, and the adjusting bolt penetrates the support rod, and the adjusting bolt is spirally connected to the support rod.

[0008] As a further improvement of the utility model, the top inner side of the fixed block is rotatably connected to a fixed shaft that passes through the fixed block, one end of the fixed shaft is fixedly connected to a fixed sleeve, and the fixed sleeve is in contact with the engineering ladder, the outer side of the fixed sleeve is spirally connected to a fixing bolt that passes through the engineering ladder and the fixed sleeve, and the fixing bolt is spirally connected to the engineering ladder.

[0009] As a further improvement of the present invention, a gear ring is fixedly connected to one end of the outer side of the fixed shaft, a gear block is meshingly connected to the outer side of the gear ring, and the gear block is slidingly connected to the fixed block, and a threaded shaft that passes through the fixed block is spirally connected to the top end of the inner side of the gear block, and the threaded shaft is rotatably connected to the fixed block.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. A construction engineering ladder, which is provided with a fixed block, a piston plate, an air pipe, a sliding rod, a suction cup and an adjusting bolt. When the device is used on a smooth tile floor for construction operations, the adjusting bolt is first rotated to be spirally connected with the support rod, and the sliding rod further drives the suction cup to slide to the bottom of the support rod, and then the device is opened at a designated construction position. At this time, when the staff stands on the device to perform construction operations, under the action of the gravity of the construction ladder and the construction staff, the fixed block will push the piston plate to compress the spring, and at the same time, the gas in the sliding rod will be pumped into the support rod through the air pipe. At this time, by continuously extracting the gas in the sliding rod, the suction cup will continue to be tightly sucked on the ground, thereby realizing the positioning of the device. At this time, when the construction ladder is subjected to uneven horizontal force during the construction process of the staff, the construction ladder can be prevented from sliding and tipping, thereby ensuring the safety of the users.

[0012] 2. A construction engineering ladder, which is provided with a threaded shaft, a gear ring, a tooth block, a fixed block and a fixed shaft. When the device is used, the fixed block and the fixed shaft are rotated by rotating the support rod, and then the threaded shaft and the tooth block are rotated to be spirally connected, and the tooth block and the gear ring are further meshed together to position the rotated support rod. The inclination of the suction cup at the bottom of the support rod can be adjusted according to the inclination of the ground, so that the suction cup and the tile floor can be better fitted, thereby facilitating the stable positioning of the device when the device is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a construction engineering ladder.

[0015] Figure 2The utility model is a schematic cross-sectional structure diagram of a ladder support rod for construction engineering.

[0016] Figure 3 The utility model is a cross-sectional structural schematic diagram of a construction engineering ladder fixing sleeve.

[0017] In the figure: 1. engineering ladder; 2. support rod; 3. sliding rod; 4. suction cup; 5. air pipe; 6. piston plate; 7. spring; 8. fixing block; 9. adjusting bolt; 10. fixing shaft; 11. fixing sleeve; 12. fixing bolt; 13. gear ring; 14. gear block; 15. threaded shaft. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] like Figure 1-3 As shown, a construction engineering ladder comprises an engineering ladder 1, wherein a strut 2 is provided at the bottom of the engineering ladder 1, a sliding rod 3 is slidably connected to the bottom inner end of the strut 2, and the sliding rod 3 penetrates the strut 2, a suction cup 4 is connected to the bottom end of the sliding rod 3, an air pipe 5 is connected to the top end of the sliding rod 3, and the other end of the air pipe 5 is connected to the strut 2, piston plates 6 are slidably connected to the left and right ends of the inner side of the strut 2, a spring 7 is fixedly connected to the bottom end of the piston plate 6, and the other end of the spring 7 is fixedly connected to the strut 2, a fixed block 8 penetrating the strut 2 is fixedly connected to the top end of the piston plate 6, and the fixed block 8 is slidably connected to the strut 2.

[0021] Example 2

[0022] like Figure 1-2 As shown, in order to solve the problem of poor stability when positioning the device, there are 6 suction cups 4, and the suction cups 4 are symmetrically arranged at the bottom of the engineering ladder 1. During the use of the device, the device is positioned by setting six suction cups to suck on the tile floor, so that the stability of the device when positioning is better.

[0023] Example 3

[0024] like Figure 1-2As shown, in order to solve the problem that it is inconvenient to retract and extend the suction cup 4 according to demand, an adjusting bolt 9 is rotatably connected at the center of the top end of the sliding rod 3, and the adjusting bolt 9 passes through the support rod 2. The adjusting bolt 9 is spirally connected to the support rod 2. By rotating the adjusting bolt 9 and the spiral connection with the support rod 2, the sliding rod 3 is further controlled to drive the suction cup 4 to move up and down, which facilitates the retraction and extension of the suction cup 4 according to demand.

[0025] Example 4

[0026] like Figure 1-3 As shown, in order to solve the problem that it is inconvenient to connect the positioning mechanism to the engineering ladder 1, the top inner side of the fixing block 8 is rotatably connected with a fixing shaft 10 that penetrates the fixing block 8, one end of the fixing shaft 10 is fixedly connected with a fixing sleeve 11, and the fixing sleeve 11 is in contact with the engineering ladder 1, and the outer side of the fixing sleeve 11 is spirally connected with a fixing bolt 12 that penetrates the engineering ladder 1 and the fixing sleeve 11, and the fixing bolt 12 is spirally connected to the engineering ladder 1. By inserting the support leg of the engineering ladder 1 into the fixing sleeve 11 and then positioning it by the fixing bolt 12, it is convenient to connect the positioning mechanism to the engineering ladder 1.

[0027] Example 5

[0028] like Figure 1-2 As shown, in order to solve the problem that it is inconvenient to adjust the inclination of the suction cup 4 according to the inclination of the ground, a gear ring 13 is fixedly connected to one end of the outer side of the fixed shaft 10, and a gear block 14 is meshedly connected to the outer side of the gear ring 13, and the gear block 14 is slidably connected to the fixed block 8, and a threaded shaft 15 that penetrates the fixed block 8 is spirally connected to the top of the inner side of the gear block 14, and the threaded shaft 15 is rotatably connected to the fixed block 8. The fixed block 8 and the fixed shaft 10 are rotated by rotating the support rod 2, and then the threaded shaft 15 is rotated to be spirally connected to the gear block 14, and the gear block 14 is further meshed with the gear ring 13, so as to position the rotated support rod 2, which is convenient for adjusting the inclination of the suction cup 4 at the bottom of the support rod 2 according to the inclination of the ground.

[0029] In this embodiment, when the device is used for construction operations on a smooth tile floor, the support rod 2 is first rotated according to the inclination of the ground to rotate the fixed block 8 and the fixed shaft 10, and then the threaded shaft 15 is rotated to spirally connect with the tooth block 14, and the tooth block 14 is further meshed with the gear ring 13, so as to position the rotated support rod 2. At this time, the inclination of the suction cup 4 at the bottom of the support rod 2 is adjusted according to the inclination of the ground. After the adjustment, the adjusting bolt 9 is rotated to spirally connect with the support rod 2, and the sliding rod 3 drives the suction cup 4 to slide to the bottom of the support rod 2, and then the device is opened. It can be used at the designated construction location. At this time, when the staff stands on the device to perform construction operations, under the action of the gravity of the engineering ladder 1 and the construction workers, the fixed block 8 will push the piston plate 6 to compress the spring 7, and at the same time, the gas in the slide rod 3 is pumped into the support rod 2 through the air pipe 5. At this time, by continuously extracting the gas in the slide rod 3, the suction cup 4 will continue to be tightly sucked on the ground, thereby realizing the positioning of the device. At this time, when the engineering ladder is subjected to uneven horizontal force during the construction process of the staff, the engineering ladder can be prevented from slipping and tipping, thereby ensuring the safety of the users.

[0030] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction engineering ladder, comprising a construction ladder (1), characterized in that: The engineering ladder (1) is provided with a support rod (2) at the bottom, the inner bottom end of the support rod (2) is slidably connected with a sliding rod (3), and the sliding rod (3) passes through the support rod (2), the bottom end of the sliding rod (3) is connected with a suction cup (4), the top end of the sliding rod (3) is connected with an air pipe (5), and the other end of the air pipe (5) is connected with the support rod (2), the left and right ends of the inner side of the support rod (2) are slidably connected with piston plates (6), the bottom end of the piston plate (6) is fixedly connected with a spring (7), and the other end of the spring (7) is fixedly connected with the support rod (2), the top end of the piston plate (6) is fixedly connected with a fixed block (8) passing through the support rod (2), and the fixed block (8) is slidably connected with the support rod (2).

2. A construction engineering ladder according to claim 1, characterized in that: There are six suction cups (4), and the suction cups (4) are symmetrically arranged at the bottom of the engineering ladder (1).

3. A construction engineering ladder according to claim 1, characterized in that: An adjusting bolt (9) is rotatably connected at the center of the top end of the sliding rod (3), and the adjusting bolt (9) penetrates the support rod (2), and the adjusting bolt (9) is spirally connected to the support rod (2).

4. A construction engineering ladder according to claim 1, characterized in that: The top inner side of the fixing block (8) is rotatably connected to a fixing shaft (10) penetrating the fixing block (8); one end of the fixing shaft (10) is fixedly connected to a fixing sleeve (11), and the fixing sleeve (11) is in contact with the engineering ladder (1); the outer side of the fixing sleeve (11) is spirally connected to a fixing bolt (12) penetrating the engineering ladder (1) and the fixing sleeve (11), and the fixing bolt (12) is spirally connected to the engineering ladder (1).

5. A construction engineering ladder according to claim 4, characterized in that: A toothed ring (13) is fixedly connected to one end of the outer side of the fixed shaft (10), a toothed block (14) is meshingly connected to the outer side of the toothed ring (13), and the toothed block (14) is slidably connected to the fixed block (8), and a threaded shaft (15) penetrating the fixed block (8) is spirally connected to the top end of the inner side of the toothed block (14), and the threaded shaft (15) is rotatably connected to the fixed block (8).

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