Constructional engineering construction protection equipment

By combining the sliding adjustment mechanism and the damper, the problems of non-adjustable area and lack of buffering of the protective net are solved, achieving stable support and extended protection of the protective net, and improving the protective effect and service life.

CN224016856UActive Publication Date: 2026-03-20CHINA AEROSPACE CONSTR ENG GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing construction safety nets have a fixed structure, cannot be adjusted in area, and lack a buffer structure, resulting in a reduced service life.

Method used

The design employs a sliding adjustment mechanism and a fixed structure. Through the damper support rod, the frame can be slidably deployed. The sliding adjustment mechanism, combined with the buffering effect of the damper and spring, provides elastic support and an adjustable area for the protective net.

Benefits of technology

It achieves stability and scalability of the protective net, provides support and protection, and improves the service life and protection range of the protective net.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224016856U_ABST
    Figure CN224016856U_ABST
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Abstract

The utility model discloses protective equipment for building engineering construction. The protective equipment comprises a first connecting rod, a second connecting rod and a connecting sleeve, according to the building engineering construction protection equipment, a second connecting rod is arranged on the outer side of a first connecting rod, the outer side of the second connecting rod is slidably sleeved with a connecting sleeve matched with the second connecting rod, the connecting sleeve is hinged to a fixing frame, and the second connecting rod and the connecting sleeve are fixedly installed through fixing bolts; the second connecting rod and the first connecting rod can be guided in a sliding mode through the inserting rod and the movable cavity, elastic supporting can be formed through the cooperation of the second connecting rod and the movable cavity and the damper, and therefore supporting and buffering of the second frame body can be achieved, and when the second frame body is unfolded in a sliding mode through the sliding adjusting mechanism, the second connecting rod and the connecting sleeve are matched in a sliding mode. The proper adjusting round holes are selected to be matched with the fixing bolts for fixing, so that synchronous adjustment is carried out, stretching or compression of the damper is avoided, and the supporting strength is effectively kept stable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction safety, and specifically is a kind of building engineering construction protection equipment. BACKGROUND

[0002] Protective net is one of the necessary safety protection equipment in construction site, and the protective net can effectively prevent the falling accidents of workers during high-altitude construction, and it can bear a certain impact force to protect the safety of workers, so that workers can more confidently carry out high-altitude work after installing the protective net, and the possibility of accidents can be reduced, and the protective net can not only protect the safety of workers, but also prevent the falling of articles on the construction site from causing harm.

[0003] In the patent file with announcement number CN221481486U, a kind of building construction high-altitude protective net is disclosed, and the problem of "the structure of existing high-altitude protective net is fixed, cannot adjust the area of protective net according to the situation on site, bring certain inconvenience, and protective net itself does not have the structure of preventing buffering, easy to cause protective net to be damaged, reduce the service life of protective net" is proposed, and the problem is solved.

[0004] But the above-mentioned prior art is assisted by a supporting rod, a supporting rod, a telescopic rod and a spring to support and buffer, so that when the first protective net and the second protective net are unfolded, the first supporting rod and the second supporting rod slide relative to each other, the compression of the spring is released, and the supporting strength is reduced, so a new kind of building engineering construction protection equipment is proposed to optimize the above-mentioned prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of building engineering construction protection equipment to solve the problems proposed in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of construction engineering construction protection equipment, including fixed frame, the top of the fixed frame is fixedly connected with first frame body, and the lower of first frame body is equipped with second frame body, and the inboard of second frame body and first frame body is equipped with protection structure, and sliding adjusting mechanism is equipped between second frame body and first frame body, and the bottom surface of second frame body is symmetrically hinged with first connecting rod, and the outside of first connecting rod is equipped with second connecting rod, and the outside of second connecting rod is slidably equipped with the connecting sleeve matched with it, and the connecting sleeve is hinged on fixed frame, and one end of first connecting rod is fixedly connected with inserting rod corresponding second connecting rod, and inserting rod is inserted into the inboard of the end of second connecting rod and is slidably connected with second connecting rod, and the end of second connecting rod is equipped with movable cavity for inserting rod insertion and sliding, and damper is fixedly installed in movable cavity, and the end of damper is fixedly installed with inserting rod, and second connecting rod and connecting sleeve are fixedly installed by fixed bolt, and nut is threadedly connected after fixed bolt is simultaneously penetrated through second connecting rod and connecting sleeve, and adjusting round hole for fixed bolt penetration is equidistantly opened on connecting sleeve, and the perforation for fixed bolt penetration is opened on connecting sleeve.

[0008] As a further scheme of the utility model: the sliding adjusting mechanism includes a sliding rail, a sliding groove, a connecting piece, and a hand screw bolt.

[0009] As a further scheme of the utility model: the sliding rail is fixedly connected to the bottom surface of the first frame body, the sliding groove is fixedly connected to the top surface of the second frame body, the sliding groove is slidably connected to the sliding rail, the connecting piece is fixedly connected to the second frame body, the hand screw bolt is threadedly connected to the first frame body after penetrating through the connecting piece, the perforation for the hand screw bolt penetration is opened on the connecting piece, and the adjusting screw hole for the hand screw bolt threadedly connecting is equidistantly opened on the first frame body.

[0010] As a further scheme of the utility model: the protection structure includes a protective net, a connecting column, a fixed piece, a limiting groove, a clamping block, and a spring.

[0011] As a further scheme of the utility model: the fixed piece is symmetrically provided with four and is fixedly connected to the four corners of the first frame body and the second frame body, the connecting column is fixedly connected to the fixed piece, and the limiting groove is fixedly embedded in the four corners of the protective net and corresponds to the connecting column.

[0012] As a further scheme of the utility model: the connecting column is slidably penetrated through the limiting groove, the perforation for the connecting column penetration and movement is opened on the limiting groove, the annular clamping groove is opened on the connecting column, the clamping block is symmetrically provided with two, the two clamping blocks jointly form a cylindrical clamping piece, the cylindrical clamping piece is slidably attached to the limiting groove, the clamping block is slidably arranged in the limiting groove by being clamped in the annular clamping groove, and the spring is sleeved on the outside of the connecting column and is arranged between the protective net and the fixed piece.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a first connecting rod's outside is equipped with the second connecting rod, and the second connecting rod and first connecting rod can slide guiding through the plug rod and movable cavity, and cooperate damper can form elastic support, thereby can play the support buffering of second frame body, wherein when the second frame body is unfolded through sliding adjusting mechanism, can through the sliding cooperation of second connecting rod and connecting sleeve, select suitable adjusting round hole, cooperate fixed bolt and fix, thereby carry out synchronous adjustment, avoid the stretching or compression of damper, effectively keep the stable support strength.

[0015] 2. The utility model discloses first frame body and second frame body can slide through slide rail and slide groove, cooperate with the fixed position of adjusting first frame body and second frame body of connecting piece, hand screw bolt and adjusting screw hole, thereby carry out the extension of protection range, convenient form bigger protection area, play better protection.

[0016] 3. The utility model discloses the protection network is installed in first frame body and second frame body through connecting column, limit slot, clamping block, spring and annular clamping groove assembly type, thereby can be conveniently replaced when the protection network is damaged and deformed, can provide elasticity through spring simultaneously, thereby can play the effect of elastic buffering when the article falls on the protection network, further improve the buffering effect of device. DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a construction engineering construction protection equipment.

[0018] Figure 2 It is a sectional view of first connecting rod in a construction engineering construction protection equipment.

[0019] Figure 3 It is a sliding adjusting mechanism display diagram in a construction engineering construction protection equipment.

[0020] Figure 4 It is a partial structure explosion diagram in a construction engineering construction protection equipment.

[0021] In the drawing: 1, fixed frame;2, first frame body;3, second frame body;4, protection structure;5, sliding adjusting mechanism;6, first connecting rod;7, second connecting rod;8, connecting sleeve;9, plug rod;10, movable cavity;11, damper;12, fixed bolt;13, adjusting round hole;14, slide rail;15, slide groove;16, connecting piece;17, hand screw bolt;18, adjusting screw hole;19, protection network;20, connecting column;21, fixed sheet;22, limit slot;23, clamping block;24, spring;25, annular clamping groove. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-2 In the embodiment of the present application, the construction engineering construction protection equipment comprises a fixed frame 1, a first frame body 2 is fixedly connected to the top of the fixed frame 1, a second frame body 3 is arranged below the first frame body 2, a protection structure 4 is arranged on the inner side of the second frame body 3 and the first frame body 2, a sliding adjusting mechanism 5 is arranged between the second frame body 3 and the first frame body 2, a first connecting rod 6 is symmetrically hinged to the bottom surface of the second frame body 3, a second connecting rod 7 is arranged on the outer side of the first connecting rod 6, a connecting sleeve 8 matched with the second connecting rod 7 is slidably arranged on the outer side of the second connecting rod 7, the connecting sleeve 8 is hinged to the fixed frame 1, one end of the first connecting rod 6 corresponding to the second connecting rod 7 is fixedly connected with a plug rod 9, the plug rod 9 is inserted into the inner side of the end portion of the second connecting rod 7 and is slidably connected with the second connecting rod 7, an active cavity 10 for the plug rod 9 to be inserted and slid is arranged in the end portion of the second connecting rod 7, a damper 11 is fixedly arranged in the active cavity 10, the damper 11 is fixedly arranged at the end portion of the plug rod 9, the second connecting rod 7 and the connecting sleeve 8 are fixedly arranged through a fixed bolt 12, the fixed bolt 12 is threadedly connected with a nut after penetrating through the second connecting rod 7 and the connecting sleeve 8, adjusting round holes 13 for the fixed bolt 12 to penetrate through are equidistantly arranged on the connecting sleeve 8, and through holes for the fixed bolt 12 to penetrate through are arranged on the connecting sleeve 8.

[0024] The outer side of the first connecting rod 6 is provided with the second connecting rod 7, the second connecting rod 7 and the first connecting rod 6 can be slidably guided through the plug rod 9 and the active cavity 10, and the elastic support can be formed by cooperating with the damper 11, so that the support and buffering of the second frame body 3 can be achieved, when the second frame body 3 is expanded by sliding through the sliding adjusting mechanism 5, the sliding cooperation of the second connecting rod 7 and the connecting sleeve 8 can be selected, the appropriate adjusting round hole 13 can be selected, the fixed bolt 12 is fixed, synchronous adjustment is realized, the stretching or compression of the damper 11 is avoided, and the stability of the support strength is effectively maintained.

[0025] Please refer to Figure 3 The sliding adjusting mechanism 5 comprises sliding rails 14, sliding grooves 15, connecting plates 16 and hand screws 17.

[0026] The slide rail 14 is fixedly connected to the bottom surface of the first frame body 2, the slide groove 15 is fixedly connected to the top surface of the second frame body 3, the slide groove 15 is slidingly connected to the slide rail 14, the connecting sheet 16 is fixedly connected to the second frame body 3, the hand screw bolt 17 is screwed with the first frame body 2 after penetrating through the connecting sheet 16, the connecting sheet 16 is provided with a perforation for the hand screw bolt 17 to penetrate through, and the first frame body 2 is provided with equidistantly arranged adjusting screw holes 18 for the hand screw bolt 17 to be screwed.

[0027] The first frame body 2 and the second frame body 3 can be relatively slid through the slide rail 14 and the slide groove 15, the position of the first frame body 2 and the second frame body 3 can be fixed through the connecting sheet 16, the hand screw bolt 17 and the adjusting screw hole 18, so that the extension of the protection range is realized, a larger protection area is formed, and better protection is realized.

[0028] Please refer to Figure 4 The protection structure 4 comprises a protection net 19, a connecting column 20, a fixed sheet 21, a limiting groove 22, a clamping block 23 and a spring 24.

[0029] The fixed sheet 21 is symmetrically provided with four fixedly connected first frame bodies 2 and second frame bodies 3 at four corners, the connecting column 20 is fixedly connected to the fixed sheet 21, and the limiting groove 22 is fixedly embedded at four corners of the protection net 19 and corresponds to the connecting column 20.

[0030] The connecting column 20 slidingly penetrates through the limiting groove 22, the limiting groove 22 is provided with a perforation for the connecting column 20 to penetrate through and move, the connecting column 20 is provided with an annular clamping groove 25, the clamping block 23 is symmetrically provided with two clamping blocks 23, the two clamping blocks 23 jointly form a cylindrical clamping piece, the cylindrical clamping piece slidingly abuts and slides with the limiting groove 22, the clamping block 23 is clamped in the annular clamping groove 25 and slidingly arranged in the limiting groove 22, and the spring 24 is sleeved outside the connecting column 20 and arranged between the protection net 19 and the fixed sheet 21.

[0031] The protection net 19 is assembled and installed in the first frame body 2 and the second frame body 3 through the connecting column 20, the limiting groove 22, the clamping block 23, the spring 24 and the annular clamping groove 25, so that the protection net 19 can be conveniently replaced when the protection net 19 is damaged and deformed, and the spring 24 can provide elastic force, so that the elastic buffering effect is realized when the article falls on the protection net 19, and the buffering effect of the device is further improved.

[0032] The working principle of the utility model is:

[0033] In use, the device is fixedly installed at a position requiring high-altitude protection in construction through the fixing frame 1, when high-altitude falling objects occur, the objects fall on the protective net 19, the protective effect is achieved, meanwhile, the buffering effect can be achieved through the compression spring 24, the first connecting rod 6 and the second connecting rod 7 are extruded against the damper 11 through the inserting rod 9, so that the buffering effect is further achieved, when the compression spring 24, the clamping piece formed by the clamping block 23 is always kept in the limiting groove 22.

[0034] In use, the first frame body 2 and the second frame body 3 can slide relative to each other through the slide rail 14 and the slide groove 15, the position of the adjustable first frame body 2 and the second frame body 3 can be fixed through the connecting piece 16, the hand screw bolt 17 and the adjusting screw hole 18, the protective range can be expanded by selecting appropriate adjusting screw holes 18, when the second frame body 3 is expanded through the sliding adjustment mechanism 5, the second connecting rod 7 and the connecting sleeve 8 can be slidably matched, appropriate adjusting circular holes 13 are selected, and the fixed screw bolts 12 are matched and fixed, so that synchronous adjustment is achieved.

[0035] When the protective net 19 is replaced, the protective net 19 is pressed down until the clamping block 23 is separated from the limiting groove 22, at this time, the clamping block 23 can be separated and removed from the annular clamping groove 25, so that the protective net 19 can be directly removed and replaced, when the new protective net 19 is installed, the limiting groove 22 is placed corresponding to the connecting column 20, and is pressed down until the compression spring 24, at this time, the clamping block 23 is combined with the annular clamping groove 25, the protective net 19 is loosened, and the limiting groove 22 is slid upward under the action of the spring 24, so that the clamping piece is limited in the limiting groove 22, and the assembly and installation effect is achieved.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A construction safety device for building engineering, comprising a fixed frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a first frame (2), and a second frame (3) is provided below the first frame (2). The inner sides of the second frame (3) and the first frame (2) are provided with protective structures (4). A sliding adjustment mechanism (5) is provided between the second frame (3) and the first frame (2). The bottom surface of the second frame (3) is symmetrically hinged to a first connecting rod (6). A second connecting rod (7) is provided on the outer side of the first connecting rod (6). A matching connecting sleeve (8) is slidably sleeved on the outer side of the second connecting rod (7). The connecting sleeve (8) is hinged to the fixed frame (1). One end of the first connecting rod (6) is fixedly connected to the second connecting rod (7). There is a plug rod (9), which is inserted into the inner side of the end of the second connecting rod (7) and slidably connected with the second connecting rod (7). The end of the second connecting rod (7) is provided with a movable cavity (10) for the plug rod (9) to be inserted and slid. A damper (11) is fixedly installed in the movable cavity (10). The damper (11) is fixedly installed with the end of the plug rod (9). The second connecting rod (7) and the connecting sleeve (8) are fixedly installed by a fixing bolt (12). The fixing bolt (12) passes through the second connecting rod (7) and the connecting sleeve (8) and is threaded with a nut. The connecting sleeve (8) is provided with adjusting round holes (13) at equal intervals for the fixing bolt (12) to pass through.

2. The construction protection equipment for building engineering according to claim 1, characterized in that: The sliding adjustment mechanism (5) includes a slide rail (14), a slide groove (15), a connecting piece (16), and a hand-tightening bolt (17).

3. The construction protection equipment for building engineering according to claim 2, characterized in that: The slide rail (14) is fixedly connected to the bottom surface of the first frame (2), the slide groove (15) is fixedly connected to the top surface of the second frame (3), the slide groove (15) is slidably connected to the slide rail (14), the connecting piece (16) is fixedly connected to the second frame (3), the hand-tightening bolt (17) passes through the connecting piece (16) and is threadedly connected to the first frame (2), and the first frame (2) is provided with adjusting screw holes (18) at equal intervals for threaded connection of the hand-tightening bolt (17).

4. The construction protection equipment for building engineering according to claim 1, characterized in that: The protective structure (4) includes a protective net (19), a connecting post (20), a fixing plate (21), a limiting groove (22), a locking block (23), and a spring (24).

5. A construction protection device for building engineering according to claim 4, characterized in that: The fixing plates (21) are symmetrically arranged in four places and are respectively fixedly connected to the four corners of the first frame (2) and the second frame (3). The connecting posts (20) are fixedly connected to the fixing plates (21), and the limiting grooves (22) are fixedly embedded in the four corners of the protective net (19) and correspond to the connecting posts (20).

6. A construction safety device for building engineering according to claim 4, characterized in that: The connecting column (20) slides through the limiting groove (22). An annular slot (25) is provided on the connecting column (20). Two symmetrically arranged locking blocks (23) are provided. The locking blocks (23) are locked in the annular slot (25) and slidably disposed in the limiting groove (22). The spring (24) is sleeved on the outside of the connecting column (20) and disposed between the protective net (19) and the fixing plate (21).

Citation Information

Patent Citations

  • High-altitude protective net for building construction

    CN221481486U