Construction ladder with protective structure for constructional engineering

Abstract

The utility model relates to the technical field of construction ladders for constructional engineering, and discloses a construction ladder with a protective structure for constructional engineering, which comprises a construction ladder body, the top of the construction ladder body is fixedly connected with a handrail, and the front side of the construction ladder body is fixedly connected with a mounting hook. The bottom of the construction ladder body is fixedly connected with a fixing plate, and the interior of the fixing plate is rotationally connected with moving wheels. The bottom of the construction ladder body is fixedly connected with a bearing support. The motor is located at the bottom of the construction ladder body, the output end of the motor is connected with the lead screw, the lead screw is in threaded connection with the ball supporting plate, the lead screw can be driven to rotate through operation of the motor, so that the ball supporting plate moves up and down, the height adjusting function of the construction ladder is achieved through the structure, and the requirements of operation at different heights are met; when construction is conducted on working faces of different floors or different heights of a building, the height of the construction ladder can be adjusted according to the actual situation, and the universality of the construction ladder is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of construction ladder for building engineering especially relates to a construction ladder for building engineering with protection structure. BACKGROUND

[0002] The construction ladder for building engineering plays a vital role in the construction process, mainly as a vertical transportation tool to ensure the safety of construction personnel and construction efficiency. Construction ladders have various types, each with its unique characteristics and application scenarios. In the construction process of building engineering, the construction ladder, as a commonly used vertical transportation tool, plays a vital role. It not only ensures the safety of construction personnel but also improves construction efficiency and reduces construction cost.

[0003] The existing construction ladder for building engineering with protection structure, due to the need for certain strength and stability of the construction ladder, its own structure may be relatively bulky, plus the weight of the protection structure, making the overall equipment weight larger, which will result in the need for greater force when moving the construction ladder, and it is more laborious to operate, especially in the case of frequent movement or long-distance movement, the moving wheels of some construction ladders may not have good steering function, and it is difficult to flexibly adjust the direction in narrow construction space or places where turning is required, which may require multiple adjustments or external force to complete the turning, increasing the difficulty and time cost of movement. SUMMARY

[0004] To solve the above technical problems, the utility model provides a construction ladder for building engineering with protection structure.

[0005] The utility model adopts the following technical scheme: a construction ladder for building engineering with protection structure, comprising a construction ladder body, a handrail is fixedly connected to the top of the construction ladder body, a mounting hook is fixedly connected to the front of the construction ladder body, a fixed plate is fixedly connected to the bottom of the construction ladder body, a movable wheel is rotatably connected to the inside of the fixed plate;

[0006] A bearing support is fixedly connected to the bottom of the construction ladder body, an auxiliary wheel is fixedly connected to the bottom of the bearing support, a fixed sleeve is fixedly connected to the bottom of the construction ladder body, a mounting snap ring is fixedly connected to the top of the fixed sleeve, a motor is clamped in the inside of the mounting snap ring, a lead screw is fixedly connected to the output end of the motor, a ball bearing support plate is screw-connected to the surface of the lead screw, an extension strut is fixedly connected to the inside of the ball bearing support plate, auxiliary supports are fixedly connected to the front and rear ends of the extension strut.

[0007] As a further improvement of the above scheme, the number of handrails and fixed plates is two, and the two handrails and fixed plates are distributed symmetrically left and right around the construction ladder body.

[0008] Through the above technical scheme, the symmetrical distribution of the two fixed plates makes the support structure of the construction ladder bottom more balanced, and the balanced support helps the construction ladder to be more stable when placed, especially on uneven ground, reducing the possibility of the construction ladder tilting.

[0009] As a further improvement of the above scheme, the moving wheel is located at the bottom of the construction ladder body, the auxiliary wheel is located at the bottom of the construction ladder body, and the mounting clasp ring is located at the bottom of the construction ladder body.

[0010] Through the above technical scheme, the moving wheel is located at the bottom of the construction ladder body, the auxiliary wheel is located at the bottom of the construction ladder body, and the mounting clasp ring is located at the bottom of the construction ladder body.

[0011] As a further improvement of the above scheme, the motor is located at the bottom of the construction ladder body, and the number of fixed sleeves is two, and the two fixed sleeves are symmetrically distributed around the construction ladder body.

[0012] As a further improvement of the above scheme, the inside of the fixed sleeve is slidably connected with an extension strut, and the motor extends to the bottom through the fixed sleeve and the ball support plate.

[0013] As a further improvement of the above scheme, the number of extension struts is two, and the two extension struts are symmetrically distributed around the construction ladder body, and the extension struts are located at the bottom of the construction ladder body.

[0014] As a further improvement of the above scheme, the number of auxiliary supports is four, and each two is a group, and the four auxiliary supports are symmetrically distributed around the ball support plate.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows:

[0016] The motor is located at the bottom of the construction ladder body, the output end is connected with a lead screw, the lead screw is threadedly connected with a ball support plate, and the rotation of the motor can drive the lead screw to rotate, thereby moving the ball support plate up and down. This structure realizes the height adjustment function of the construction ladder, meets the demand of different height operation, and adjusts the height of the construction ladder according to the actual situation when working on different floors or different height operation surfaces of the building, thereby improving the versatility of the construction ladder.

[0017] This invention features two fixed sleeves symmetrically distributed around the construction ladder body, with internal sliding connections to extension supports. This symmetrical structure ensures the stability of the construction ladder during height adjustment. The extension supports slide within the fixed sleeves as the ball bearing support plate moves up and down, providing auxiliary support and preventing the construction ladder from tilting or swaying during height adjustment. Four auxiliary supports are symmetrically distributed around the ball bearing support plate, with two supports forming a group. During the height adjustment process of the construction ladder by moving the ball bearing support plate up and down, the auxiliary supports can provide additional support. Whether the construction ladder is raised or lowered, the auxiliary supports can effectively distribute pressure, enhance the overall structural stability of the construction ladder, and ensure the safety of construction personnel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the frontal anatomical structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0021] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Construction ladder body; 2. Handrail; 3. Mounting hook; 4. Fixing plate; 5. Moving wheel; 6. Load-bearing bracket; 7. Auxiliary wheel; 8. Fixing sleeve; 9. Mounting snap ring; 10. Motor; 11. Screw rod; 12. Ball bearing support plate; 13. Extension column; 14. Auxiliary bracket. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figures 1-5 This embodiment of a construction ladder for building engineering with a protective structure includes a construction ladder body 1, a handrail 2 fixedly connected to the top of the construction ladder body 1, an installation hook 3 fixedly connected to the front of the construction ladder body 1, a fixing plate 4 fixedly connected to the bottom of the construction ladder body 1, and a moving wheel 5 rotatably connected inside the fixing plate 4.

[0028] The bottom of the construction ladder body 1 is fixedly connected with a bearing support 6, the bottom of the bearing support 6 is fixedly connected with an auxiliary wheel 7, the bottom of the construction ladder body 1 is fixedly connected with a fixed sleeve 8, the top of the fixed sleeve 8 is fixedly connected with a mounting snap ring 9, the inside of the mounting snap ring 9 is clamped with a motor 10, the output end of the motor 10 is fixedly connected with a lead screw 11, the surface of the lead screw 11 is threadedly connected with a ball bearing plate 12, the inside of the ball bearing plate 12 is fixedly connected with an extension strut 13, the front and rear ends of the extension strut 13 are fixedly connected with auxiliary supports 14, by setting the motor 10 at the bottom of the construction ladder body 1, the output end of which is connected with the lead screw 11, the lead screw 11 is threadedly connected with the ball bearing plate 12, by the operation of the motor 10, the lead screw 11 can be driven to rotate, so that the ball bearing plate 12 moves up and down, this structure realizes the height adjustment function of the construction ladder, meets the needs of different height operations, when working on different floors of buildings or different height work surfaces, the height of the construction ladder can be adjusted according to the actual situation, improving the versatility of the construction ladder.

[0029] The number of handrails 2 and fixed plates 4 is two, and the two handrails 2 and fixed plates 4 are symmetrically distributed left and right around the construction ladder body 1.

[0030] The symmetrical distribution of the two fixed plates 4 makes the support structure of the construction ladder bottom more balanced, and such balanced support helps the construction ladder to be more stable when placed, especially on uneven ground, reducing the possibility of the construction ladder tilting.

[0031] The moving wheel 5 is located at the bottom of the construction ladder body 1, the auxiliary wheel 7 is located at the bottom of the construction ladder body 1, and the mounting snap ring 9 is located at the bottom of the construction ladder body 1.

[0032] The moving wheel 5 is located at the bottom of the construction ladder body 1, and the auxiliary wheel 7 is also located at the bottom, such layout makes the construction ladder more flexible when moving, when moving the construction ladder between different work areas of the construction engineering, the construction ladder can be easily pushed to the designated position by the moving wheel 5, reducing the workload of manual carrying.

[0033] The motor 10 is located at the bottom of the construction ladder body 1, the number of fixed sleeves 8 is two, and the two fixed sleeves 8 are symmetrically distributed around the construction ladder body 1.

[0034] The inside of the fixed sleeve 8 is slidably connected with the extension support 13, the motor 10 extends to the bottom through the fixed sleeve 8 and the ball support plate 12, two fixed sleeves 8 are arranged to be symmetrically distributed around the construction ladder body 1, and the inside is slidably connected with the extension support 13. The symmetrical structure ensures the stability of the construction ladder during height adjustment. The extension support 13 slides in the fixed sleeve 8 along with the up-down movement of the ball support plate 12, plays an auxiliary supporting role, prevents the construction ladder from tilting or shaking during height adjustment, four auxiliary supports 14 are symmetrically distributed around the ball support plate 12, and each two is a group. During the up-down movement of the ball support plate 12 for adjusting the height of the construction ladder, the auxiliary support 14 can provide additional supporting force. Whether in the state of lifting or lowering the construction ladder, the auxiliary support 14 can effectively disperse the pressure, enhance the stability of the overall structure of the construction ladder, and ensure the safety of the construction personnel.

[0035] The number of the extension supports 13 is two, and the two extension supports 13 are symmetrically distributed around the construction ladder body 1. The extension support 13 is located at the bottom of the construction ladder body 1.

[0036] The number of the auxiliary supports 14 is four, and each two is a group. The four auxiliary supports 14 are symmetrically distributed around the ball support plate 12.

[0037] The implementation principle of the construction ladder with a protection structure in the embodiment of the application is as follows: the motor 10 is arranged at the bottom of the construction ladder body 1, the output end of the motor 10 is connected with the lead screw 11, the lead screw 11 is threadedly connected with the ball support plate 12, the rotation of the motor 10 can drive the lead screw 11 to rotate, so that the ball support plate 12 moves up and down, the structure realizes the height adjustment function of the construction ladder, meets the demand of different height operations, and can adjust the height of the construction ladder according to actual conditions when working on different floors or different height work surfaces of a building, improves the universality of the construction ladder, two fixed sleeves 8 are arranged to be symmetrically distributed around the construction ladder body 1, and the inside is slidably connected with the extension support 13. The symmetrical structure ensures the stability of the construction ladder during height adjustment. The extension support 13 slides in the fixed sleeve 8 along with the up-down movement of the ball support plate 12, plays an auxiliary supporting role, prevents the construction ladder from tilting or shaking during height adjustment, four auxiliary supports 14 are symmetrically distributed around the ball support plate 12, and each two is a group. During the up-down movement of the ball support plate 12 for adjusting the height of the construction ladder, the auxiliary support 14 can provide additional supporting force. Whether in the state of lifting or lowering the construction ladder, the auxiliary support 14 can effectively disperse the pressure, enhance the stability of the overall structure of the construction ladder, and ensure the safety of the construction personnel.

[0038] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A construction ladder for construction work having a protective structure, characterized by comprising: Including construction ladder body (1), the top of construction ladder body (1) is fixedly connected with handrail (2), the front of construction ladder body (1) is fixedly connected with installation hook (3), the bottom of construction ladder body (1) is fixedly connected with fixed plate (4), the inside of fixed plate (4) is rotatably connected with moving wheel (5); The bottom of construction ladder body (1) is fixedly connected with bearing support (6), the bottom of bearing support (6) is fixedly connected with auxiliary wheel (7), the bottom of construction ladder body (1) is fixedly connected with fixed sleeve (8), the top of fixed sleeve (8) is fixedly connected with installation snap ring (9), the inside of installation snap ring (9) is clamped with motor (10), the output end of motor (10) is fixedly connected with lead screw (11), the surface of lead screw (11) is threadedly connected with ball support plate (12), the inside of ball support plate (12) is fixedly connected with extension strut (13), the front and rear ends of extension strut (13) are fixedly connected with auxiliary support (14).

2. A construction ladder with a protective structure according to claim 1, characterized in that: The number of handrail (2) and fixed plate (4) is two, two handrail (2) and fixed plate (4) are distributed symmetrically left and right around construction ladder body (1).

3. A construction ladder with a protective structure according to claim 1, characterized in that: The moving wheel (5) is located at the bottom of the construction ladder body (1), the auxiliary wheel (7) is located at the bottom of the construction ladder body (1), the installation snap ring (9) is located at the bottom of the construction ladder body (1).

4. A construction ladder with a protective structure according to claim 1, characterized in that: The motor (10) is located at the bottom of the construction ladder body (1), the number of fixed sleeve (8) is two, two fixed sleeve (8) are symmetrically distributed around construction ladder body (1).

5. A construction ladder with a protective structure according to claim 1, characterized in that: The inside of the fixed sleeve (8) is slidably connected with the extension strut (13), the motor (10) extends through the fixed sleeve (8) and the ball support plate (12) to the bottom.

6. A construction ladder with a protective structure according to claim 1, characterized in that: The number of extension strut (13) is two, two extension strut (13) are symmetrically distributed around construction ladder body (1), the extension strut (13) is located at the bottom of the construction ladder body (1).

7. A construction ladder with a protective structure according to claim 1, characterized in that: The number of auxiliary support (14) is four, and every two is a group, four auxiliary supports (14) are symmetrically distributed around the ball support plate (12).

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