Protective mechanism for constructional engineering safety
By using a drive adjustment mechanism and a lateral shift protection mechanism, and by using a worm gear to drive a two-way lead screw, the problem of the fixed length of the guardrail is solved, enabling the guardrail to be flexibly extended and retracted, thus improving construction efficiency.
Patent Information
- Application Number
- CN202422929518.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing guardrail structure is fixed, making it difficult to adjust the length according to usage needs, and it occupies a lot of space during storage and transportation, affecting the construction progress.
The system employs a drive adjustment mechanism and a side-shift protection mechanism. A worm gear drives a two-way lead screw to extend and retract the guardrail, adjusting the width to meet different construction needs. Support wheels and limit blocks ensure stability.
The guardrails can be flexibly adjusted to meet the length requirements of different construction stages, while reducing the space occupied during storage and facilitating transportation.
Smart Images

Figure CN223577675U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of safety protection, specifically point to a kind of protective mechanism for construction engineering safety. BACKGROUND
[0002] In the field of construction engineering, safety protection is crucial, and various protective mechanisms are widely used to protect the safety of construction personnel and the normal order of the construction site.
[0003] Traditional protective fences, protective frames and other devices often use fixed structural forms in design, and their lengths are difficult to change after manufacturing. In actual construction scenes, different construction stages and different construction areas have different length requirements for protective mechanisms. At this time, existing fixed-length protective mechanisms are difficult to meet the requirements, and often need to be re-ordered or spliced with new protective components. When moving protective mechanisms between different construction sites in construction engineering, they are fixed in length and inconvenient to store, occupying a lot of space during transportation, which is not conducive to the rapid progress of construction progress. UTILITY MODEL CONTENTS
[0004] The technical problem to be solved by the utility model is that the existing protective fence structure is relatively fixed, and it is inconvenient to adjust the fence length according to the use needs, and it occupies a lot of space when stored and transported, which is inconvenient to use.
[0005] In order to realize the above functions, the technical scheme adopted by the utility model is as follows: a protective mechanism for construction engineering safety, comprising a fixed plate, a mounting seat is provided on the bottom wall of the fixed plate, a fence plate is fixedly provided on the top wall of the fixed plate, and a driving adjustment mechanism and a side-moving protective mechanism are provided on the fixed plate; the driving adjustment mechanism comprises an adjustment groove and a movable groove, the movable groove is provided on both sides of the adjustment groove and penetrates both ends of the fixed plate, a driving assembly is provided in the adjustment groove, a double-way screw rod is also rotatably provided in the adjustment groove, the double-way screw rod is connected with the driving assembly, both ends of the double-way screw rod penetrate and extend into the movable groove, and a connecting plate is movably inserted into the movable groove and threadedly connected with the double-way screw rod.
[0006] Further, the driving assembly comprises a worm gear and a driving rod, the worm gear is fixedly sleeved on the double-way screw rod, the driving rod is rotatably provided in the adjustment groove, a worm is provided on the driving rod, and the worm is engaged with the worm gear.
[0007] As a preferred, one end of the driving rod penetrates the side wall of the adjustment groove and is provided with a knob.
[0008] Further, the side moving protection mechanism comprises a supporting block and a limiting groove, the supporting block is fixedly connected to the connecting plate, a side fence is vertically arranged on the supporting block, and a plurality of groups of limiting grooves are arranged on the two sides of the fence plate in parallel.
[0009] Preferably, a supporting wheel is arranged on the bottom wall of the supporting block.
[0010] Preferably, a warning light is arranged at the top end of the side fence.
[0011] The building engineering safety protection mechanism has the advantages that the worm gear and the worm are arranged, the bidirectional screw rod can be driven to rotate, the connecting plate can be moved, the supporting block can be pushed out to the outside, the side fence and the inserting rod can be stretched, the protection width can be adjusted, different protection needs can be met, the side fence can be folded to the middle through reverse driving of the worm, the occupied space is reduced, and the building engineering safety protection mechanism is convenient to store and carry. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 Fig. 1 is a general structural view of the building engineering safety protection mechanism according to the present application;
[0013] Figure 2 Fig. 2 is a sectional view of the building engineering safety protection mechanism according to the present application;
[0014] Figure 3 Fig. 3 is a partial structural view of the building engineering safety protection mechanism according to the present application; Figure 2 Fig. 4 is an enlarged view of part A in Fig. 3;
[0015] Figure 4 Fig. 5 is another partial structural view of the building engineering safety protection mechanism according to the present application.
[0016] 1, fixed plate, 2, mounting seat, 3, fence plate, 4, driving adjusting mechanism, 5, side moving protection mechanism, 6, adjusting groove, 7, movable groove, 8, driving assembly, 9, bidirectional screw rod, 10, connecting plate, 11, worm gear, 12, driving rod, 13, worm, 14, knob, 15, supporting block, 16, limiting groove, 17, side fence, 18, limiting block, 19, inserting rod, 20, supporting wheel, 21, warning light. DETAILED DESCRIPTION
[0017] The technical solutions of the utility model will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0018] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model will be further described in detail in connection with the drawings.
[0019] As Figures 1-4 shown, the utility model provides a kind of protection mechanism for construction safety, including fixed plate 1, installation seat 2 is equipped on the bottom wall of fixed plate 1, fixed plate 1 top wall is fixed with rail plate 3, it further includes the drive adjusting mechanism 4 and side shift protection mechanism 5 being arranged on fixed plate 1;Drive adjusting mechanism 4 includes adjusting groove 6 and movable slot 7, movable slot 7 is located at the two sides of adjusting groove 6 and penetrates the two ends of fixed plate 1, drive assembly 8 is equipped in adjusting groove 6, two-way screw rod 9 is also rotatably arranged in adjusting groove 6, two-way screw rod 9 is connected with drive assembly 8, two ends of two-way screw rod 9 penetrate and extend into movable slot 7, connecting plate 10 is movably inserted in movable slot 7 and is screw-connected with two-way screw rod 9, when needing to adjust the protection width, adjusting drive assembly 8, drive two-way screw rod 9 to rotate, two-way screw rod 9 promotes connecting plate 10 to extend, to drive side shift protection mechanism 5 to expand, to meet different protection needs.
[0020] As Figure 2 and 3 shown, drive assembly 8 includes worm gear 11 and drive rod 12, worm gear 11 is fixedly sleeved on two-way screw rod 9, drive rod 12 is rotatably arranged in adjusting groove 6, one end of drive rod 12 penetrates the side wall of adjusting groove 6 and is equipped with knob 14, worm gear 13 is equipped on drive rod 12, worm gear 13 is engaged with worm gear 11, knob 14 is rotated, drive rod 12 is rotated, drive rod 12 drives worm gear 13 to rotate, worm gear 13 drives worm gear 11 to rotate, worm gear 11 drives two-way screw rod 9 to rotate, two-way screw rod 9 drives connecting plate 10 to move, to adjust the movement of side shift protection mechanism 5, to realize the adjustment of protection width, also convenient to store.
[0021] AsFigure 2 and 4 As shown in the drawings, the side shift protection mechanism 5 comprises a support block 15 and a limiting groove 16, the support block 15 is fixedly connected to the connecting plate 10, a support wheel 20 is arranged on the bottom wall of the support block 15, a side fence 17 is vertically arranged on the support block 15, a warning light 21 is arranged at the top end of the side fence 17, which is convenient for warning the surrounding personnel, the limiting groove 16 is arranged in multiple groups side by side on both sides of the fence plate 3, a limiting block 18 is slidably arranged in the limiting groove 16, a plug rod 19 is arranged on the limiting block 18, the plug rod 19 movably penetrates the side wall of the limiting groove 16 and is connected with the side fence 17, when the support block 15 is driven by the connecting plate 10, the support block 15 drives the side fence 17 to move, the side fence 17 pulls the plug rod 19 to extend, at the same time, the plug rod 19 drives the limiting block 18 to move in the limiting groove 16, the plug rod 19 can be prevented from being pulled out by the limiting block 18, and the extension length of the connecting plate 10 can be limited, the support block 15 can be supported and moved by the support wheel 20, and the stability of the support block 15 is maintained.
[0022] The above describes the present application and its embodiments, which is not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by the present application, without departing from the creative purpose of the present application, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.
Claims
1. A safety protection mechanism for construction engineering, comprising a fixed plate, a mounting seat is arranged on the bottom wall of the fixed plate, and a rail plate is fixedly arranged on the top wall of the fixed plate, characterized in that: Also include the driving adjusting mechanism and side shift protection mechanism arranged on the fixed plate, the driving adjusting mechanism includes adjusting groove and movable groove, the movable groove is equipped with two sides of adjusting groove and penetrates both ends of the fixed plate, the adjusting groove is equipped with driving assembly, the adjusting groove is also equipped with two-way screw rod, the two-way screw rod is connected with the driving assembly, both ends of the two-way screw rod penetrate and extend into the movable groove, the movable groove is movably inserted with the connecting plate and is screw connected with the two-way screw rod.
2. A safety guard mechanism for construction work according to claim 1, characterized in that: The driving assembly includes worm gear and driving rod, the worm gear is fixedly sleeved on the two-way screw rod, the driving rod is rotatably arranged in the adjusting groove, the driving rod is provided with worm gear, and the worm gear is engaged with the worm gear.
3. A safety guard mechanism for construction work according to claim 2, characterized in that: One end of the driving rod penetrates the side wall of the adjusting groove and is provided with a knob.
4. The safety guard mechanism for construction work according to claim 1, wherein: The side shift protection mechanism includes support block and limiting groove, the support block is fixedly connected on the connecting plate, the support block is vertically provided with side fence, the limiting groove is provided with multiple groups on both sides of the fence plate, the limiting groove is slidably provided with limiting block, the limiting block is provided with inserting rod, the inserting rod movably penetrates the side wall of the limiting groove and is connected with the side fence.
5. A safety guard mechanism for use in construction work according to claim 4, characterized in that: The bottom wall of the support block is provided with a supporting wheel.
6. A safety guard mechanism for construction work according to claim 4, wherein: The top end of the side fence is provided with a warning light.