CN211549057U - Safety protection mechanism for civil engineering - Google Patents

Abstract

The utility model discloses a safety protection mechanism for civil engineering, including installation base, two sets of relative mounting groove, a set of movable slide rail that the size is the same, sliding groove, bar rack, lift sliding block, step motor, rectangular gear and protection mounting bracket, be equipped with adjustment mechanism on the protection mounting bracket. The beneficial effects of the utility model are that, can adjust the height of protection mounting bracket through the lift sliding block that is located protection mounting bracket bottom, the maintenance of the block terminal of being convenient for, the adjusting blade in the protection mounting bracket can effectively protect and the heat dissipation is handled the block terminal, and the dust of dust screen filtration building job site.

Description

Safety protection mechanism for civil engineering

Technical Field

The utility model relates to a civil engineering field specifically is a safety protection mechanism for civil engineering.

Background

Civil Engineering (English) is a general name of scientific technology for building various Engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. Namely various engineering facilities which are built on the ground or underground, on the land or in water and directly or indirectly serve human life, production, military affairs and scientific research. Block terminal rail guard need be installed around the block terminal that uses among the civil engineering, and the most fixed mounting of block terminal rail guard that uses at present is examining and repairing the block terminal, and is comparatively inconvenient, and the protecting effect is relatively poor, can not satisfy the market demand.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a safety protection mechanism for civil engineering has solved block terminal protection problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safety protection mechanism for civil engineering comprises an installation base, two groups of opposite installation grooves, a group of movable sliding rails with the same size, sliding grooves, a strip-shaped rack, a lifting sliding block, a stepping motor, a rectangular gear and a protection installation frame, wherein the installation base is rectangular, the two groups of opposite installation grooves are formed in the periphery of the upper surface of the installation base, the group of movable sliding rails with the same size are vertically arranged at two ends in the installation grooves, the sliding grooves are formed in the outer sides of the movable sliding rails, the strip-shaped rack is arranged on the inner wall of one side of the sliding grooves, the lifting sliding block is slidably arranged on the sliding grooves, the stepping motor is horizontally arranged on the inner side surface of the lifting sliding block, the rectangular gear is arranged on the rotating end of the stepping motor and is mutually meshed with the strip-shaped rack, the protection installation, the protective mounting frame is provided with an adjusting mechanism;

the adjustment mechanism, it includes: the device comprises a plurality of fastening bearings, an adjusting shaft, adjusting blades, a driven gear, an adjusting motor, a driving gear and a dust screen;

a plurality of fastening bearing evenly inlays on the protection mounting bracket, the regulating spindle cartridge is in fastening bearing, and stretches out fastening bearing in the upper end, adjusting blade installs on the regulating spindle, driven gear installs and stretches out fastening bearing upper end at the regulating spindle, adjusting motor installs one end on the protection mounting bracket, and the vertical up of rotatory end, the driving gear is installed and is served at the adjusting motor rotation, the dust screen is installed in protection mounting bracket rear end.

Preferably, the mounting base is fixedly mounted on the ground through fastening bolts.

Preferably, a limiting block is installed in the sliding groove and used for limiting the position of the lifting sliding block.

Preferably, a distribution box is installed on the installation base.

Preferably, the drive gear is intermeshed with the driven gear.

Preferably, a plurality of dustproof mesh holes are uniformly formed in the dustproof net and used for filtering dust at the civil construction site.

Advantageous effects

The utility model provides a safety protection mechanism for civil engineering possesses following beneficial effect, can adjust the height of protection mounting bracket through the lift sliding block that is located protection mounting bracket bottom, the maintenance of the block terminal of being convenient for, adjusting blade in the protection mounting bracket can effectively protect and the thermal treatment to the block terminal, and the dust of dust screen filtration building job site.

Drawings

Fig. 1 is the utility model relates to a safety protection mechanism for civil engineering schematic diagram.

Fig. 2 is a top view of the installation base of the present invention.

Fig. 3 is a schematic view of the dust screen of the present invention.

In the figure: 1. installing a base; 2. installing a groove; 3. moving the slide rail; 4. a sliding groove; 5. a strip rack; 6. a lifting slider; 7. a stepping motor; 8. a rectangular gear; 9. a protective mounting frame; 10. fastening a bearing; 11. an adjustment shaft; 12. adjusting the blades; 13. a driven gear; 14. adjusting the motor; 15. a driving gear; 16. a dust screen; 17. fastening a bolt; 18. a limiting block; 19. a distribution box; 20. dustproof mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safety protection mechanism for civil engineering comprises an installation base 1, two groups of opposite installation grooves 2, a group of movable sliding rails 3 with the same size, sliding grooves 4, a strip-shaped rack 5, a lifting sliding block 6, a stepping motor 7, a rectangular gear 8 and a protection installation frame 9, wherein the installation base 1 is rectangular, the two groups of opposite installation grooves 2 are arranged around the upper surface of the installation base 1, the group of movable sliding rails 3 with the same size are vertically arranged at two ends in the installation grooves 2, the sliding grooves 4 are arranged at the outer sides of the movable sliding rails 3, the strip-shaped rack 5 is arranged on the inner wall at one side of the sliding grooves 4, the lifting sliding block 6 is slidably arranged on the sliding grooves 4, the stepping motor 7 is horizontally arranged on the inner side surface of the lifting sliding block 6, the rectangular gear 8 is arranged on the rotating end of the stepping motor 7 and is meshed with the strip-shaped rack, the protective mounting frame 9 is arranged on the lifting sliding block 6, and an adjusting mechanism is arranged on the protective mounting frame 9; the adjustment mechanism, it includes: the device comprises a plurality of fastening bearings 10, an adjusting shaft 11, adjusting blades 12, a driven gear 13, an adjusting motor 14, a driving gear 15 and a dust screen 16; the fastening bearings 10 are uniformly embedded on the protective mounting frame 9, the adjusting shaft 11 is inserted into the fastening bearings 10, the upper end of the adjusting shaft extends out of the fastening bearings 10, the adjusting blade 12 is installed on the adjusting shaft 11, the driven gear 13 is installed at the upper end of the adjusting shaft 11 extending out of the fastening bearings 10, the adjusting motor 14 is installed at one end of the protective mounting frame 9, the rotating end of the adjusting motor is vertically upward, the driving gear 15 is installed at the rotating end of the adjusting motor 14, and the dust screen 16 is installed at the rear end of the protective mounting frame 9; the mounting base 1 is fixedly mounted on the ground through a fastening bolt 17; a limiting block 18 is arranged in the sliding groove 2, and the limiting block 18 is used for limiting the position of the lifting sliding block 6; the mounting base 1 is provided with a distribution box 19; the driving gear 15 and the driven gear 13 are mutually meshed; the dust screen 16 is uniformly provided with a plurality of dust screen holes 20, and the dust screen holes 20 are used for filtering dust at the civil construction site.

The following electrical device models are used in the present case:

a first step motor: 57BYG350CL-0601 three-phase hybrid stepping motor.

Adjusting a motor: 110BYG350DH-0501 three-phase hybrid stepping motor.

The following is a description of the materials and shapes of the devices in this case:

adjusting the blades: stainless steel material.

A dust screen: a metal dust screen.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when the device is used, a user fixedly installs the installation base 1 on the ground through the fastening bolt 17, the distribution box 19 is installed on the installation base 1, the protective installation frame 9 can protect the distribution box 19, when the distribution box 19 needs to be overhauled, the switch of the stepping motor 7 is turned on, the stepping motor 7 starts to work to drive the rectangular gear 8 on the rotating end, the rectangular gear 8 is meshed with the strip-shaped rack 5, the stepping motor 7 can drive the lifting sliding block 6 to slide downwards in the sliding groove 4, the lifting sliding block 6 drives the protective installation frame 9 to shrink into the installation groove 2, the maintenance of the distribution box 19 on the installation base 1 is convenient, when the distribution box 19 on the installation base 1 needs to be subjected to heat dissipation treatment, the switch of the adjusting motor 14 is turned on, the adjusting motor 14 starts to work to drive the driving gear 15 on the rotating end, and the driving gear 15 is meshed, adjusting motor 14 can drive regulating spindle 11 on driven gear 13, and regulating spindle 11 drives adjusting blade 12 and rotates to certain angle, can carry out the heat dissipation to block terminal 19 and handle, and dust screen 16 is installed to protection mounting bracket 9 rear end, and evenly opening on the dust screen 16 has a plurality of dustproof mesh hole 20, and this dustproof mesh hole 20 is used for filtering the dust of civil construction site.

Preferably, the mounting base is fixedly mounted on the ground through fastening bolts.

Preferably, a limiting block is installed in the sliding groove and used for limiting the position of the lifting sliding block.

Preferably, the mounting base is provided with a distribution box.

Preferably, the driving gear and the driven gear are meshed with each other.

Preferably, the dustproof net is provided with a plurality of dustproof net holes uniformly distributed on the dustproof net, and the dustproof net holes are used for filtering dust at the civil construction site.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A safety protection mechanism for civil engineering comprises an installation base (1), two groups of opposite installation grooves (2), a group of movable sliding rails (3) with the same size, sliding grooves (4), bar-shaped racks (5), a lifting sliding block (6), a stepping motor (7), a rectangular gear (8) and a protection installation frame (9), wherein the installation base (1) is rectangular, the two groups of opposite installation grooves (2) are arranged on the periphery of the upper surface of the installation base (1), the group of movable sliding rails (3) with the same size are vertically arranged at two ends in the installation grooves (2), the sliding grooves (4) are arranged outside the movable sliding rails (3), the bar-shaped racks (5) are arranged on the inner wall on one side of the sliding grooves (4), the lifting sliding block (6) is slidably arranged on the sliding grooves (4), the stepping motor (7) is horizontally arranged on the inner side surface of the lifting sliding block (6), the rectangular gear (8) is installed on the rotating end of the stepping motor (7) and is meshed with the strip-shaped rack (5), the protective installation frame (9) is installed on the lifting sliding block (6), and the protective installation frame (9) is characterized in that an adjusting mechanism is arranged on the protective installation frame (9);

the adjustment mechanism, it includes: the device comprises a plurality of fastening bearings (10), an adjusting shaft (11), adjusting blades (12), a driven gear (13), an adjusting motor (14), a driving gear (15) and a dust screen (16);

a plurality of fastening bearing (10) are evenly inlayed on protection mounting bracket (9), regulating spindle (11) cartridge is in fastening bearing (10), and the upper end stretches out fastening bearing (10), adjusting blade (12) are installed on regulating spindle (11), driven gear (13) are installed and are stretched out fastening bearing (10) upper end in regulating spindle (11), one end on protection mounting bracket (9) is installed in adjusting motor (14), and the rotation end is vertical up, install on adjusting motor (14) rotation end driving gear (15), install in protection mounting bracket (9) rear end dust screen (16).

2. Safety shield against civil engineering according to claim 1, characterised in that the mounting base (1) is fixed to the ground by means of fastening bolts (17).

3. Safety guard mechanism for civil engineering according to claim 1, characterized in that a stop block (18) is mounted in the sliding groove (4), the stop block (18) being used to limit the position of the lifting slide block (6).

4. A safety guard mechanism for civil engineering work according to claim 1, characterised in that an electric distribution box (19) is mounted on the mounting base (1).

5. A safety guard mechanism as claimed in claim 1, characterised in that the driving gear (15) is intermeshed with the driven gear (13).

6. A safety guard mechanism as claimed in claim 1, characterised in that said dust screen (16) has a plurality of dust screen holes (20) uniformly distributed therein, said dust screen holes (20) being adapted to filter dust at a civil construction site.

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