Construction electromechanical equipment installation engineering operation ladder
By driving the threaded rod and screw ring system by the servo motor, combined with the clamping ring and slip ring structure, the stability problem of the engineering elevator during the operation of the telephone pole is solved, stable clamping of the telephone pole is achieved, and the safety of use is improved.
Patent Information
- Application Number
- CN202421130796.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing engineering elevators have poor stability when operating the telephone poles, making it difficult to effectively connect and clamp the telephone poles, which poses safety risks.
A construction electromechanical equipment installation engineering operation ladder is designed, using a servo motor to drive the threaded rod and screw ring system, combining the clamping ring and slip ring structure, and the clamping ring is driven by the movable plate and the rotor to clamp the pole, and the Add pins to the bottom end to enhance ground contact and improve stability.
It effectively improves the stability between the engineering ladder and the telephone pole, avoids the deflection and jamming of the clamping ring during movement, and enhances the overall stability and safety of use.
Smart Images

Figure CN222333660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering ladders, and in particular to an engineering operation ladder for installing mechanical and electrical equipment in buildings. Background Art
[0002] As the name suggests, an engineering ladder is a ladder used for engineering purposes. Nowadays, the general engineering ladder family has expanded. It is no longer like the single herringbone ladder or straight ladder before. It has a variable structure, adjustable height, and variable shape, making it a ladder that is truly suitable for modern engineering.
[0003] According to the announcement number: CN210977249U, the patent name is: an engineering ladder for the installation of electromechanical equipment. The patented carrying box can store electromechanical equipment parts and operating tools to facilitate the operator's operation; the live detection device can ensure the personal safety of the operator; the soft insulating tape and insulating rope can improve the stability of the engineering ladder when operating on the electric pole; the ground anti-slip mechanism can form a herringbone support with the first vertical pole and the second vertical pole respectively, thereby improving the stability of the engineering ladder.
[0004] However, when working on electric poles, this patent simply uses soft insulating tape to connect the work ladder and the electric pole, which is relatively unstable.
[0005] According to the announcement number: CN208473683U, the patent name is: An engineering ladder for the installation of electromechanical equipment. The engineering ladder for the installation of electromechanical equipment provided by this patent has a guardrail above the platform, which provides safety for workers standing on the platform to work, and the structure is stable and reliable.
[0006] However, when operating on utility poles, this patent is difficult to connect to the utility poles and has poor stability. Utility Model Content
[0007] The utility model provides a construction mechanical and electrical equipment installation engineering working ladder, which solves the problem of poor stability of traditional working ladders in the related art when working on electric poles.
[0008] The technical scheme of the utility model is as follows: a construction mechanical and electrical equipment installation engineering work ladder, including a work ladder body, the top of the work ladder body is hinged with a fixing frame, one side of the fixing frame is provided with a fixing mechanism, the fixing mechanism includes a mounting plate fixed to one side of the fixing frame, the back of the mounting plate is fixedly connected to two support plates, the side surfaces of the two support plates close to each other are fixedly and rotatably connected to a first positive and negative threaded rod and a second positive and negative threaded rod, the positive and negative threaded surfaces of the first positive and negative threaded rod and the second positive and negative threaded rod are threadedly connected to screw rings, the outer surface of each group of screw rings is fixedly connected to a movable plate, the back of each movable plate is fixedly connected to a clamping ring, the back of the mounting plate is fixedly connected to a fixing plate, a servo motor is installed on the back of the fixing plate, one end of the first positive and negative threaded rod and the second positive and negative threaded rod are fixedly connected to a rotating wheel, the two rotating wheels are connected through a transmission belt, and the other end of the second positive and negative threaded rod is fixedly connected to the output rotating shaft of the servo motor.
[0009] Furthermore, two sliding rods are fixedly connected to one side of the two support plates close to each other, and the outer surface of each sliding rod is slidably connected to two sliding rings, and the outer surface of each sliding ring is fixedly connected to a movable plate, and the back sides of the two groups of movable plates are respectively fixedly connected to the outer surfaces of the two clamping rings. During the movement of the clamping ring, the clamping ring can drive the slip ring to slide on the outer surface of the sliding rod, so that the clamping ring can be displaced along the direction of the sliding rod, thereby improving the stability of the clamping ring during the movement, effectively avoiding the clamping ring from being deflected and stuck during the movement, and avoiding affecting the normal use of the work ladder.
[0010] Furthermore, a protective shell is provided on the outer surface of the rotating wheel, and one side of the protective shell is fixedly connected to the outer surface of the support plate, which can protect the two rotating wheels and effectively prevent the rotating wheels from colliding with foreign objects during rotation, thereby avoiding damage to the rotating wheels. At the same time, the protective shell can cover the two rotating wheels to improve the overall aesthetics.
[0011] Furthermore, two stabilizing plates are fixedly connected to the outer surface of the servo motor, and one side of each stabilizing plate is fixedly connected to the back side of the fixing plate, which can further fix the servo motor, improve the stability of the servo motor during operation, and effectively prevent the servo motor from shaking during operation, thereby avoiding affecting the normal use of the servo motor.
[0012] Furthermore, the middle parts of the outer surfaces of the first and second forward and reverse threaded rods are fixedly connected to limiting rings, and the diameter of the limiting rings is greater than the diameter of the screw rings, which can limit the two screw rings and effectively prevent the screw rings from moving from their own thread surface to another thread surface during the movement, thereby avoiding affecting the normal driving of the screw rings by the first and second forward and reverse threaded rods.
[0013] Furthermore, the bottom end of the work ladder body is fixedly connected to a base, and two pins are inserted into the upper surface of the base, which can fix the bottom end of the work ladder body, increase the contact area between the bottom end of the work ladder body and the ground, and improve the stability of the work ladder body during placement. At the same time, the pins can further connect the base to the ground, further improving the stability of the work ladder during use.
[0014] Furthermore, the inside of the two clamping rings are fixedly connected with an anti-slip inner ring, and the inner wall of each anti-slip inner ring is provided with anti-slip grooves, which can further increase the friction between the clamping ring and the electric pole, improve the clamping effect of the two clamping rings on the electric pole, effectively prevent the clamping ring from sliding during the process of clamping the electric pole, and effectively avoid safety hazards.
[0015] Furthermore, a storage bucket is fixedly connected to the front of the mounting plate, and a mobile power supply is fixedly connected to the bottom of the mounting plate. The storage bucket can store tools used in the installation process, thereby improving the convenience of the workers during the installation process. At the same time, the mobile power supply can power the servo motor, avoiding the use of a power cord for power supply, thereby facilitating the overall use effect.
[0016] The working principle and beneficial effects of the utility model are:
[0017] 1. In the utility model, the servo motor drives the second forward and reverse threaded rod to rotate, the second forward and reverse threaded rod and the first forward and reverse threaded rod drive the two sets of screw rings to approach each other, the two sets of screw rings drive the two movable plates to approach each other, the movable plates drive the two clamping rings to approach each other, to clamp the electric pole, and then the staff pulls open the working ladder body and fixes the base to the ground, which can fix the working ladder and the electric pole as a whole, effectively improving the stability of the working ladder during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;
[0020] Figure 2 This is a rear view schematic diagram of the fixing mechanism of the utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the protective shell of the utility model;
[0022] Figure 4 This is a cross-sectional schematic diagram of the clamping ring of the utility model;
[0023] In the figure: 1. work ladder body; 2. fixing mechanism; 201. clamping ring; 202. mounting plate; 203. support plate; 204. anti-slip inner ring; 205. screw ring; 206. fixing plate; 207. servo motor; 208. slip ring; 209. slide rod; 2010. rotating wheel; 2011. transmission belt; 2012. movable plate; 2013. first positive and negative threaded rod; 2014. movable plate; 2015. second positive and negative threaded rod; 3. storage bucket; 4. fixing frame; 5. pin; 6. base; 7. protective shell; 8. mobile power supply; 9. stabilizing plate; 10. limit ring. DETAILED DESCRIPTION
[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] like Figure 1 to Figure 4 As shown, this embodiment proposes a construction mechanical and electrical equipment installation engineering work ladder, including a work ladder body 1, the top of the work ladder body 1 is hinged with a fixing frame 4, one side of the fixing frame 4 is provided with a fixing mechanism 2, the fixing mechanism 2 includes a mounting plate 202 fixed to one side of the fixing frame 4, the back of the mounting plate 202 is fixedly connected to two supporting plates 203, the side of the two supporting plates 203 close to each other is fixedly connected with a first positive and negative threaded rod 2013 and a second positive and negative threaded rod 2015, and the positive and negative threaded surfaces of the first positive and negative threaded rod 2013 and the second positive and negative threaded rod 2015 are both A screw ring 205 is threadedly connected, and the outer surface of each group of screw rings 205 is fixedly connected to a movable plate 2014, and the back of each movable plate 2014 is fixedly connected to a clamping ring 201, and the back of the mounting plate 202 is fixedly connected to a fixed plate 206, and a servo motor 207 is installed on the back of the fixed plate 206. One end of the first forward and reverse threaded rod 2013 and the second forward and reverse threaded rod 2015 are fixedly connected to a rotating wheel 2010, and the two rotating wheels 2010 are connected by a transmission belt 2011, and the other end of the second forward and reverse threaded rod 2015 is fixedly connected to the output shaft of the servo motor 207.
[0027] In the present application, the side surfaces of the two clamping rings 201 close to each other are respectively fixedly connected with an insert plate and a slot adapted to the insert plate. During the docking process of the two clamping rings 201, the insert plate can be inserted into the inside of the slot to improve the connection effect between the two clamping rings 201.
[0028] Reference Figure 3-4Two sliding rods 209 are fixedly connected to one side of the two support plates 203 that are close to each other. The outer surface of each sliding rod 209 is slidably connected to two slip rings 208. The outer surface of each slip ring 208 is fixedly connected to a moving plate 2012. The backs of the two groups of moving plates 2012 are fixedly connected to the outer surfaces of the two clamping rings 201 respectively.
[0029] During the movement of the clamping ring 201, the clamping ring 201 can drive the slip ring 208 to slide on the outer surface of the slide rod 209, so that the clamping ring 201 can be displaced along the direction of the slide rod 209, thereby improving the stability of the clamping ring 201 during the movement, and effectively preventing the clamping ring 201 from being deflected and stuck during the movement, thereby avoiding affecting the normal use of the work ladder.
[0030] Reference Figure 3-4 The outer surface of the rotating wheel 2010 is covered with a protective shell 7, and one side of the protective shell 7 is fixedly connected to the outer surface of the supporting plate 203.
[0031] The two rotating wheels 2010 can be protected, and the collision with foreign objects during the rotation of the rotating wheels 2010 can be effectively avoided, thereby avoiding damage to the rotating wheels 2010. Meanwhile, the protective shell 7 can cover the two rotating wheels 2010, and improve the overall aesthetics.
[0032] Reference Figure 4 Two stabilizing plates 9 are fixedly connected to the outer surface of the servo motor 207 , and one side surface of each stabilizing plate 9 is fixedly connected to the back surface of the fixing plate 206 .
[0033] The servo motor 207 can be further fixed, thereby improving the stability of the servo motor 207 during operation, and effectively preventing the servo motor 207 from shaking during operation, thereby avoiding affecting the normal use of the servo motor 207.
[0034] Example 2
[0035] like Figure 3-4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the middle parts of the outer surfaces of the first positive and negative threaded rod 2013 and the second positive and negative threaded rod 2015 are fixedly connected to a limiting ring 10, and the diameter value of the limiting ring 10 is greater than the diameter value of the screw ring 205.
[0036] It is possible to limit the two screw rings 205, effectively preventing the screw ring 205 from moving from its own thread surface to another thread surface during movement, thereby avoiding affecting the normal driving of the screw ring 205 by the first forward and reverse threaded rod 2013 and the second forward and reverse threaded rod 2015.
[0037] Reference Figure 1The bottom end of the work ladder body 1 is fixedly connected with a base 6, and two pins 5 are inserted into the upper surface of the base 6.
[0038] The bottom end of the work ladder body 1 can be fixed to increase the contact area between the bottom end of the work ladder body 1 and the ground, thereby improving the stability of the work ladder body 1 during placement. At the same time, the pins 5 can further connect the base 6 to the ground, thereby further improving the stability of the work ladder during use.
[0039] Reference Figure 1 to Figure 3 The insides of the two clamping rings 201 are fixedly connected with anti-skid inner rings 204, and the inner wall of each anti-skid inner ring 204 is provided with anti-skid patterns.
[0040] The friction between the clamping ring 201 and the electric pole can be further increased, thereby improving the clamping effect of the two clamping rings 201 on the electric pole, effectively preventing the clamping ring 201 from sliding during the process of clamping the electric pole, and effectively avoiding potential safety hazards.
[0041] Reference Figure 1-2 The front surface of the mounting plate 202 is fixedly connected with the storage bucket 3, and the bottom surface of the mounting plate 202 is fixedly connected with the mobile power source 8.
[0042] The storage bucket 3 can store the tools used in the installation process, thereby improving the convenience of the workers during the installation process. At the same time, the mobile power supply 8 can power the servo motor 207, avoiding the use of power cords for power supply, thereby facilitating the overall use effect.
[0043] When in use, first place the work ladder against the outer surface of the utility pole, place the utility pole between the two clamping rings 201, the servo motor 207 drives the second forward and reverse threaded rod 2015 to rotate, the second forward and reverse threaded rod 2015 drives the second forward and reverse threaded rod 2015 to rotate through the transmission belt 2011, the second forward and reverse threaded rod 2015 and the first forward and reverse threaded rod 2013 drive the two groups of screw rings 205 to approach each other, the two groups of screw rings 205 drive the two movable plates 2014 to approach each other, the movable plates 2014 drive the two clamping rings 201 to approach each other, and clamp the utility pole, then the staff pulls open the work ladder body 1 and fixes the base 6 to the ground, and the installation of the work ladder is completed.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A construction mechanical and electrical equipment installation engineering work ladder, characterized in that: The working ladder comprises a working ladder body (1), the top end of the working ladder body (1) is hingedly connected to a fixing frame (4), one side of the fixing frame (4) is provided with a fixing mechanism (2), the fixing mechanism (2) comprises a mounting plate (202) fixed to one side of the fixing frame (4), the back of the mounting plate (202) is fixedly connected to two supporting plates (203), the side surfaces of the two supporting plates (203) close to each other are fixedly connected to a first forward and reverse threaded rod (2013) and a second forward and reverse threaded rod (2015), the forward and reverse threaded surfaces of the first forward and reverse threaded rod (2013) and the second forward and reverse threaded rod (2015) are both threadedly connected to a screw ring (205), each The outer surface of the screw ring assembly (205) is fixedly connected to a movable plate (2014), the back of each movable plate (2014) is fixedly connected to a clamping ring (201), the back of the mounting plate (202) is fixedly connected to a fixed plate (206), a servo motor (207) is installed on the back of the fixed plate (206), one end of the first forward and reverse threaded rod (2013) and the second forward and reverse threaded rod (2015) are fixedly connected to a rotating wheel (2010), the two rotating wheels (2010) are connected in transmission via a transmission belt (2011), and the other end of the second forward and reverse threaded rod (2015) is fixedly connected to the output shaft of the servo motor (207).
2. A construction mechanical and electrical equipment installation engineering work ladder according to claim 1, characterized in that: Two sliding rods (209) are fixedly connected to the side surfaces of the two support plates (203) that are close to each other, and the outer surface of each sliding rod (209) is slidably connected to two sliding rings (208), and the outer surface of each sliding ring (208) is fixedly connected to a moving plate (2012), and the back surfaces of the two groups of moving plates (2012) are respectively fixedly connected to the outer surfaces of the two clamping rings (201).
3. A construction mechanical and electrical equipment installation engineering work ladder according to claim 1, characterized in that: The outer surface of the rotating wheel (2010) is covered with a protective shell (7), and one side surface of the protective shell (7) is fixedly connected to the outer surface of the supporting plate (203).
4. A construction mechanical and electrical equipment installation engineering work ladder according to claim 1, characterized in that: Two stabilizing plates (9) are fixedly connected to the outer surface of the servo motor (207), and one side surface of each stabilizing plate (9) is fixedly connected to the back surface of the fixing plate (206).
5. A construction mechanical and electrical equipment installation engineering work ladder according to claim 1, characterized in that: The middle parts of the outer surfaces of the first forward and reverse threaded rod (2013) and the second forward and reverse threaded rod (2015) are fixedly connected to a limiting ring (10), and the diameter value of the limiting ring (10) is greater than the diameter value of the screw ring (205).
6. A construction mechanical and electrical equipment installation engineering work ladder according to claim 1, characterized in that: The bottom end of the working ladder body (1) is fixedly connected to a base (6), and the upper surface of the base (6) is plugged with two pins (5).
7. A construction mechanical and electrical equipment installation engineering work ladder according to claim 1, characterized in that: The insides of the two clamping rings (201) are both fixedly connected with anti-skid inner rings (204), and the inner wall of each anti-skid inner ring (204) is provided with anti-skid patterns.
8. The construction mechanical and electrical equipment installation engineering working ladder according to claim 1, characterized in that: The front surface of the mounting plate (202) is fixedly connected to a storage bucket (3), and the bottom surface of the mounting plate (202) is fixedly connected to a mobile power source (8).
Citation Information
Patent Citations
Engineering ladder for installation of electromechanical equipment
CN208473683U
Engineering ladder for mounting electromechanical equipment
CN210977249U