CN215949115U - Construction protective guard for constructional engineering - Google Patents

Abstract

The utility model discloses a construction protective guard for construction engineering, which comprises a base, wherein a main loop bar is movably arranged inside the left side of the base, the upper end of the main loop bar is fixedly connected with a turntable through a vertical bar, a main screw is connected inside the main loop bar in a threaded manner, the upper end surface of the main loop bar is connected with a secondary loop bar through a rotating mechanism in a transmission manner, three secondary loop bars are arranged, a secondary screw is connected inside each secondary loop bar in a threaded manner, the main loop bar is driven to rotate by rotating the turntable, the main loop bar drives the secondary loop bar to rotate by the rotating mechanism, the main loop bar and the secondary loop bars rotate to enable the main screw and the secondary screws inside the secondary bars to simultaneously carry out vertical lifting movement, so that the base is conveniently fixed on the ground or separated from the ground, the arrangement of the structure is simple, the operation is convenient, the rapid installation and disassembly of the protective guard by workers is convenient, and the working efficiency is improved, the practicability of the protective guard is increased.

Description

Construction protective guard for constructional engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a construction protective guard for constructional engineering.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

The existing protective guard is simple in structure, poor in fixing effect and easy to knock down, so that the protective guard loses the security protection effect, if the fixing effect of the protective guard is improved by using a large number of ground nails, the mounting and dismounting time of the protective guard can be greatly prolonged, the construction progress is influenced, and therefore the construction protective guard for the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the construction protective guard for the building engineering, the main screw rod and the auxiliary screw rod can simultaneously carry out vertical lifting movement, so that the base is conveniently fixed on the ground or separated from the ground, the protective guard is conveniently and quickly installed and detached by workers, the working efficiency is improved, and the practicability of the protective guard is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a construction rail guard for building engineering, includes the base, the inside movable mounting in base left side has main loop bar, montant fixedly connected with carousel is passed through to main loop bar upper end, the inside threaded connection of main loop bar has the main screw rod, main loop bar upper end surface is connected with from the loop bar through the slewing mechanism transmission, and is provided with threely, three from the loop bar equal threaded connection in the loop bar inside has from the screw rod.

As a preferred technical scheme of the utility model, a guard rail body is fixedly mounted on the upper surface of the base, a top plate is fixedly mounted at the upper end of the guard rail body, an extension spring is fixedly mounted in the top plate, a movable plate is fixedly connected to the upper end of the extension spring, a connecting rod is fixedly mounted on the front surface of the movable plate, a movable sleeve block is movably connected to the front end of the connecting rod, a limiting block is fixedly mounted at the lower end of the movable sleeve block, and a protection spine is fixedly mounted on the upper surface of the movable plate.

As a preferred technical scheme of the utility model, the rotating mechanism comprises three driving wheels, the driving wheels are fixedly arranged on the surface of the main loop bar, the driving wheels are connected with three driven wheels through belt transmission, and the three driven wheels are respectively and fixedly arranged on the surface of the driven loop bar.

As a preferred technical scheme of the utility model, the lower surface of the base is fixedly provided with universal wheels, and the four universal wheels are uniformly distributed around the bottom of the base.

As a preferable technical scheme of the utility model, a bearing is fixedly arranged in the base, and the main loop bar and the auxiliary loop bar are rotatably connected with the base through the bearing.

As a preferred technical scheme of the utility model, a cavity is formed in the base, the main loop bar, the main screw rotating mechanism, the auxiliary loop bar and the auxiliary screw are all arranged in the cavity, and pointed cones are fixedly arranged at the lower ends of the main screw and the auxiliary screw.

As a preferable technical scheme of the utility model, the front surface of the top plate is provided with a moving groove, and the front end of the connecting rod penetrates through the moving groove and extends to the outside of the top plate.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the main loop bar is driven to rotate by rotating the turntable, the main loop bar drives the slave loop bar to rotate by the rotating mechanism, the main loop bar and the slave loop bar rotate to enable the main screw rod inside the main loop bar and the slave screw rod to simultaneously carry out vertical lifting motion, so that the base is fixed on the ground or separated from the ground conveniently.

2. Through the arrangement of the telescopic spring, the movable plate, the connecting rod, the movable sleeve block and the limiting block in the top plate, when the protective sharp pricks are not needed, the protective sharp pricks can be hidden inside the top plate, the phenomenon that the contact sharp pricks are injured in the carrying process of workers is avoided, and therefore the safety of the protective fence is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front cross-sectional view at the base of the present invention;

FIG. 3 is a top cross-sectional view of the present invention;

fig. 4 is a side cross-sectional view of the present invention.

Wherein: 1. a base; 2. a main loop bar; 3. a turntable; 4. a main screw; 5. a rotating mechanism; 501. a driving wheel; 502. a belt; 503. a driven wheel; 6. a secondary loop bar; 7. a slave screw; 8. a guard rail body; 9. a top plate; 10. a tension spring; 11. moving the plate; 12. a connecting rod; 13. a movable sleeve block; 14. a limiting block; 15. protecting the sharp pricks; 16. a universal wheel.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a construction protective guard for construction engineering, which comprises a base 1, wherein a main loop bar 2 is movably arranged inside the left side of the base 1, the upper end of the main loop bar 2 is fixedly connected with a turntable 3 through a vertical bar, a main screw rod 4 is in threaded connection inside the main loop bar 2, the upper end surface of the main loop bar 2 is in transmission connection with a slave loop bar 6 through a rotating mechanism 5, three slave loop bars 6 are arranged, and slave screw rods 7 are in threaded connection inside the three slave loop bars 6;

when the protective guard is required to be installed, the rotary disc 3 is rotated, the rotary disc 3 drives the main loop bar 2 to rotate, the main loop bar 2 drives the auxiliary loop bar 6 to rotate through the rotating mechanism 5, the main loop bar 2 and the auxiliary loop bar 6 rotate to enable the main screw rod 4 and the auxiliary screw rod 7 inside the main loop bar and the auxiliary screw rod 7 to move downwards, so that the main screw rod 4 and the auxiliary screw rod 7 are embedded underground, the base 1 can be fixed, when the protective guard is required to be disassembled, the rotary disc 3 is rotated reversely, the main screw rod 4 and the auxiliary screw rod 7 can ascend, the main screw rod 4 and the auxiliary screw rod 7 lose the fixing effect on the base 1, the structure is simple, the operation is convenient, workers can install and disassemble the protective guard quickly, the working efficiency is improved, and the practicability of the protective guard is improved.

In other embodiments, a guard rail body 8 is fixedly mounted on the upper surface of the base 1, a top plate 9 is fixedly mounted at the upper end of the guard rail body 8, a telescopic spring 10 is fixedly mounted inside the top plate 9, a movable plate 11 is fixedly connected to the upper end of the telescopic spring 10, a connecting rod 12 is fixedly mounted on the front surface of the movable plate 11, a movable sleeve block 13 is movably connected to the front end of the connecting rod 12, a limit block 14 is fixedly mounted at the lower end of the movable sleeve block 13, and a protection spine 15 is fixedly mounted on the upper surface of the movable plate 11;

when the guard rail is fixedly installed, the moving plate 11 is moved upward by the force of the extension spring 10, thereby driving the protection spikes 15 to move upwards, and enabling the protection spikes 15 to move out of the top plate 9, the arrangement of the structure can prevent personnel from climbing the guard railing, thereby improving the safety performance of the guard rail and further improving the safety of a construction site, and when the guard rail is not required to be used, the connecting rod 12 and the movable sleeve block 13 move downwards to drive the movable plate 11 and the protection spikes 15 to move towards the inside of the top plate 9, then, the movable sleeve 13 is moved backward, so that the lower end of the stopper 14 abuts against the bottom of the top plate 9, at this time, the movable plate 11 can be fixed, therefore, the protective spikes 15 are prevented from moving out of the top plate 9, workers can carry and store the protective fence conveniently, and possible damage caused by exposure of the protective spikes 15 is avoided.

In other embodiments, the rotating mechanism 5 comprises a driving wheel 501, the driving wheel 501 is fixedly installed on the surface of the main loop bar 2, the driving wheel 501 is in transmission connection with driven wheels 503 through a belt 502, and the number of the driven wheels 503 is three, and the three driven wheels 503 are respectively and fixedly installed on the surface of the driven loop bar 6; when the main loop bar 2 rotates, the driving wheel 501 rotates to drive the driven wheel 503 to rotate through the belt 502, so that the driven loop bar 6 is driven to rotate, and then the lifting of the main screw rod 4 and the driven screw rod 7 is realized.

In other embodiments, the universal wheels 16 are fixedly mounted on the lower surface of the base 1, and four universal wheels 16 are uniformly distributed around the bottom of the base 1; the universal wheels 16 are arranged to facilitate workers to move the guard rail, so that the guard rail is more convenient to use.

In other embodiments, a bearing is fixedly installed inside the base 1, and the main loop bar 2 and the auxiliary loop bar 6 are rotatably connected with the base 1 through the bearing; the setting of bearing can play spacing fixed effect to main loop bar 2 and from loop bar 6, and because the characteristic of bearing self for main loop bar 2 rotates more smoothly with from loop bar 6, avoids main loop bar 2 and takes place the use that the card dun influenced the device from loop bar 6.

In other embodiments, a cavity is formed in the base 1, the main loop bar 2, the main screw 4 rotating mechanism 5, the slave loop bar 6 and the slave screw 7 are all arranged in the cavity, and pointed cones are fixedly arranged at the lower ends of the main screw 4 and the slave screw 7; the arrangement of the cavity provides a moving space for the main loop bar 2, the main screw rod 4 rotating mechanism 5, the auxiliary loop bar 6 and the auxiliary screw rod 7, and the arrangement of the pointed cone facilitates the embedding of the main screw rod 4 and the auxiliary screw rod 7 into the ground, so that the protective guard can be quickly fixed, and the overall stability of the protective guard is improved.

In other embodiments, the front surface of the top plate 9 is provided with a moving slot, and the front end of the connecting rod 12 penetrates through the moving slot and extends to the outside of the top plate 9; the arrangement of the moving groove provides a space for the vertical movement of the connecting rod 12, so that the worker can operate the moving plate 11 through the connecting rod 12 conveniently.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a construction rail guard for building engineering, includes base (1), its characterized in that: base (1) left side inside movable mounting has main loop bar (2), montant fixedly connected with carousel (3) is passed through to main loop bar (2) upper end, main loop bar (2) inside threaded connection has lead screw (4), main loop bar (2) upper end surface is connected with from loop bar (6) through slewing mechanism (5) transmission, and is provided with threely, three from loop bar (6) inside equal threaded connection has from screw rod (7).

2. The construction guard rail for construction engineering according to claim 1, wherein: fixed surface installs rail guard body (8) on base (1), rail guard body (8) upper end fixed mounting has roof (9), the inside fixed mounting of roof (9) has expanding spring (10), expanding spring (10) upper end fixedly connected with movable plate (11), movable plate (11) front fixed mounting has connecting rod (12), connecting rod (12) front end swing joint has movable sleeve piece (13), movable sleeve piece (13) lower extreme fixed mounting has stopper (14), fixed surface installs protection spine (15) on movable plate (11).

3. The construction guard rail for construction engineering according to claim 1, wherein: slewing mechanism (5) are including action wheel (501), action wheel (501) fixed mounting is on the surface of main loop bar (2), action wheel (501) are connected with from driving wheel (503) through belt (502) transmission, and are provided with threely from driving wheel (503) respectively fixed mounting is on the surface from loop bar (6), three from driving wheel (503).

4. The construction guard rail for construction engineering according to claim 1, wherein: the lower surface of the base (1) is fixedly provided with universal wheels (16), and the universal wheels (16) are uniformly distributed around the bottom of the base (1).

5. The construction guard rail for construction engineering according to claim 1, wherein: the bearing is fixedly installed in the base (1), and the main loop bar (2) and the auxiliary loop bar (6) are rotatably connected with the base (1) through the bearing.

6. The construction guard rail for construction engineering according to claim 1, wherein: the base (1) is internally provided with a cavity, the main loop bar (2), the main screw rod (4) rotating mechanism (5), the slave loop bar (6) and the slave screw rod (7) are all arranged in the cavity, and the lower ends of the main screw rod (4) and the slave screw rod (7) are fixedly provided with pointed cones.

7. The construction guard rail for construction engineering according to claim 2, wherein: the front surface of the top plate (9) is provided with a moving groove, and the front end of the connecting rod (12) penetrates through the moving groove and extends to the outside of the top plate (9).

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