CN214996226U

CN214996226U - Rail guard of stair entrance to a cave for construction is built in room

Info

Publication number: CN214996226U
Application number: CN202120758358.6U
Authority: CN
Inventors: 黄骋驰
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-03
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a rail guard of stair entrance to a cave for construction is built in room, the loach carrying platform comprises a supporting fram, the inside center department of support frame is provided with the bull stick, the outside of fixed plate and the inner interconnect of guard plate, and the outside surface of guard plate is provided with the ball, the support column is all installed to the upper and lower both ends inboard of guard plate, and the inner top of support column rotates and is connected with the fly leaf, the equal fixed mounting in the left and right sides of support frame has the curb plate, and the inside of curb plate is provided with the connecting rod, and the curb plate passes through connecting rod and slider interconnect, the rear side surface fixed mounting of support frame has the guide bar, and the upside cover of guide bar has compression spring. This rail guard of stair entrance to a cave for construction is built in room can be according to the needs of self, adjusts the interval between the two to when using, can be more firm with the being connected on ground, avoid taking place the condition of rocking.

Description

Rail guard of stair entrance to a cave for construction is built in room

Technical Field

The utility model relates to a rail guard technical field of stair entrance to a cave specifically is a rail guard of stair entrance to a cave for construction is built in room.

Background

The building construction engineering refers to various building constructions, auxiliary facilities thereof, and line, pipeline and equipment installation engineering and indoor and outdoor decoration engineering matched with the building constructions, and meets the requirements of people on production, living, study, public activities and the like. The building construction engineering is generally called building engineering for short, and refers to engineering entities for surveying, planning, designing, constructing, installing, maintaining and the like performed by newly building, rebuilding or expanding building and auxiliary structures and the completed engineering entities.

In the existing guard rail, the guard rail is often placed directly, the situation of toppling over is easy to happen after collision, and the guard rail is inconvenient to connect and fix, so that the practicability of the guard rail is poor. Aiming at the problems, the novel design is carried out on the basis of the original guard rail.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a building is under construction with rail guard of stair entrance to a cave has solved in current rail guard, often all directly places, receives after the collision, takes place the condition of empting very easily to when connecting fixedly to the rail guard, comparatively inconvenient, lead to the relatively poor problem of practicality of self.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a protective guard for a stair hole for building construction comprises a support frame, wherein a rotating rod is arranged at the center of the interior of the support frame, a connecting block is sleeved on the outer side of the middle of the rotating rod, the rotating rod and the inner end of a fixing buckle are fixedly installed and fixed through the connecting block, a mounting frame is arranged on the outer side of the middle of the fixing buckle, an extrusion spring is installed inside the mounting frame, the mounting frame is connected with a fixing plate through the extrusion spring, the outer side of the fixing plate and the inner end of the protection plate are connected with each other, balls are arranged on the surface of the outer side of the protection plate, support columns are installed on the inner sides of the upper end and the lower end of the protection plate, movable plates are rotatably connected to the tops of the inner ends of the support columns, the surface of the outer side of the movable plates is connected with the support frame through spring columns, side plates are fixedly installed on the left side and the right side of the support frame, and connecting rods are arranged inside the side plates, and the curb plate passes through connecting rod and slider interconnect, and interior pole interconnect is passed through to the inboard of slider simultaneously, the rear side fixed mounting of support frame has the guide bar, and the upside cover of guide bar has compression spring to compression spring's downside surface is provided with the installation piece, the outside surface rotation of installation piece is connected with the bracing piece, and the lower extreme bottom of bracing piece and the upside surface interconnect of bottom plate.

Preferably, the fixing buckle forms a lifting structure with the support frame through a connecting block and a rotating rod, the connecting mode of the connecting block and the rotating rod is in threaded connection, and the rotating rod is of a rotating structure.

Preferably, the mounting frame and the support frame form a dismounting and mounting structure through the fixing buckle, and the mounting frame and the fixing buckle are connected in a nesting mode.

Preferably, the rolling balls and the protection plate form a rotating structure, the protection plate and the fixing plate are connected in a nested manner, and the fixing plate and the mounting frame form an elastic structure through the extrusion spring.

Preferably, the support column and the movable plate form a rotating structure, the movable plate and the support frame form an elastic structure through the spring column, and the movable plate is symmetrically arranged relative to the horizontal line of the protection plate.

Preferably, the inner rod and the slider are connected in a threaded manner, the slider and the side plate form a lifting structure through a connecting rod, and the slider and the connecting rod are connected in a threaded manner.

Preferably, the support rod and the mounting block form a rotating structure, and the mounting block and the guide rod form an elastic structure through a compression spring.

(III) advantageous effects

The utility model provides a rail guard of stair entrance to a cave for construction is built in room. The method has the following beneficial effects:

(1) this guard rail of stair entrance to a cave for construction is built in room, through the use of bracing piece, make the device can connect the bottom plate, later alright play the auxiliary stay effect to the support frame of upside, guaranteed the device's stability to through the use of guard plate, make the device receive after the collision, through the extrusion of spring post to the activity board and the extrusion spring to the fixed plate, can play the cushioning effect to the guard plate, avoid the device to take place the condition of empting.

(2) This guard railing of stair entrance to a cave for construction is built in room, through the use of interior pole, makes the device can fix two sliders, later again through rotating the connecting rod, because the threaded connection of connecting rod and slider can drive the slider and go up and down, later alright adjust two the device's interval, make things convenient for operating personnel to fix the device's installation.

Drawings

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

FIG. 2 is a schematic view of the connection section of the present invention;

FIG. 3 is a schematic sectional side view of the present invention;

fig. 4 is a schematic view of the sectional side view of the mounting bracket of the present invention.

In the figure: 1. a support frame; 2. a rotating rod; 3. connecting blocks; 4. a fixing buckle; 5. a mounting frame; 6. a compression spring; 7. a fixing plate; 8. a protection plate; 9. a ball bearing; 10. a support pillar; 11. a movable plate; 12. a spring post; 13. a side plate; 14. a connecting rod; 15. a slider; 16. an inner rod; 17. a guide rod; 18. a compression spring; 19. mounting blocks; 20. a support bar; 21. a base plate.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a protective guard for a stair hole for building construction comprises a support frame 1, a rotating rod 2, a connecting block 3, a fixing buckle 4, an installation frame 5, an extrusion spring 6, a fixing plate 7, a protection plate 8, balls 9, a support column 10, a movable plate 11, a spring column 12, a side plate 13, a connecting rod 14, a sliding block 15, an inner rod 16, a guide rod 17, a compression spring 18, an installation block 19, a support rod 20 and a bottom plate 21, wherein the rotating rod 2 is arranged at the inner center of the support frame 1, the connecting block 3 is sleeved on the outer side of the middle of the rotating rod 2, the rotating rod 2 and the inner end of the fixing buckle 4 are fixedly installed with each other through the connecting block 3, the installation frame 5 is arranged on the outer side of the middle of the fixing buckle 4, the extrusion spring 6 is installed inside the installation frame 5, the installation frame 5 and the fixing plate 7 are connected with each other through the extrusion spring 6, the outer side of the fixing plate 7 and the inner end of the protection plate 8 are connected with each other, and the outer side surface of the protection plate 8 is provided with the balls 9, support column 10 is all installed to the upper and lower both ends inboard of guard plate 8, and the inner top of support column 10 is rotated and is connected with fly leaf 11, and the outside surface of fly leaf 11 passes through spring post 12 and support frame 1 interconnect, the equal fixed mounting in the left and right sides of support frame 1 has curb plate 13, and the inside of curb plate 13 is provided with connecting rod 14, and curb plate 13 passes through connecting rod 14 and slider 15 interconnect, pole 16 interconnect in the inboard of slider 15 is passed through simultaneously, the rear side surface fixed mounting of support frame 1 has guide bar 17, and the upside cover of guide bar 17 has compression spring 18, and compression spring 18's downside surface is provided with installation piece 19, the outside surface rotation of installation piece 19 is connected with bracing piece 20, and the lower extreme bottom of bracing piece 20 and the upside surface interconnect of bottom plate 21.

Fixed knot 4 constitutes elevation structure through connecting block 3 and bull stick 2 and support frame 1, and the connected mode of connecting block 3 and bull stick 2 is threaded connection to bull stick 2 is rotating-structure, makes the device pass through the connection of connecting block 3 and bull stick 2, rotates bull stick 2, can drive connecting block 3 and go up and down, thereby drives fixed knot 4 and goes up and down.

The mounting bracket 5 is connected with the mounting bracket 5 through the fixing buckle 4 and the support frame 1 to form a detachable mounting structure, and the mounting bracket 5 and the fixing buckle 4 are connected in a nested manner, so that the device can be fixed to the mounting bracket 5 through the fixing buckle 4 and the mounting bracket 5, the situation that the mounting bracket 5 shakes is avoided when the device is used, and the stability of the device is improved.

Ball 9 constitutes revolution mechanic with guard plate 8, and the connected mode of guard plate 8 and fixed plate 7 is nested connection to fixed plate 7 constitutes elastic construction through extrusion spring 6 and mounting bracket 5, when making the device receive the collision, guard plate 8 can extrude extrusion spring 6 through fixed plate 7, later plays the effect of buffering, and ball 9's rotation can change the direction of the impact force.

The supporting columns 10 and the movable plate 11 form a rotating structure, the movable plate 11 and the supporting frame 1 form an elastic structure through the spring columns 12, and the movable plate 11 is symmetrically arranged about the horizontal line of the protection plate 8, so that the device can fix the movable plate 11 on the outer side through the supporting columns 10, and then the protection plate 8 on the inner side can be fixed.

The inner rod 16 and the slider 15 are connected in a threaded manner, the slider 15 and the side plate 13 form a lifting structure through the connecting rod 14, and the slider 15 and the connecting rod 14 are connected in a threaded manner, so that the device can connect two support frames 1 together through the connection of the inner rod 16 and the slider 15, and the distance between the support frames 1 can be adjusted through the lifting of the slider 15.

The supporting rod 20 and the mounting block 19 form a rotating structure, and the mounting block 19 and the guide rod 17 form an elastic structure through the compression spring 18, so that the device can extrude the bottom plate 21 on the lower side through the rotation of the supporting rod 20, and then the bottom plate 21 can complete the auxiliary supporting function on the supporting frame 1, thereby improving the stability of the device.

When the device is used, firstly, the inner rod 16 is rotated to enable the inner rod 16 and the sliding block 15 to be mutually connected and fixed together, so that two support frames 1 are connected and fixed, then the connecting rod 14 is rotated, the height of the sliding block 15 can be adjusted due to the threaded connection of the connecting rod 14 and the sliding block 15, when the sliding block 15 is lifted upwards, the distance between the two support frames 1 is reduced due to the unchanged length of the inner rod 16, then the two support frames are mutually contacted with the ground through the bottom plate 21, the support frame 1 can be supported in an auxiliary mode through the supporting rod 20, the situation that the support frames 1 are inclined is avoided, after the device is collided, the protection plate 8 can extrude the fixing plate 7 on the inner side, then the fixing plate 7 can extrude the extrusion spring 6 on the inner side, so that the extrusion spring 6 plays a buffering role, and then the protection plate 8 slides towards the inner side, will be to the inboard extrusion of support column 10 to the outer end that makes support column 10 drives fly leaf 11 and slides, later through the fixed action of spring post 12 to fly leaf 11, thereby play secondary fixed action to guard plate 8, through rotating rod 2 rotates, later because the threaded connection of rotating rod 2 and connecting block 3 can make the interval of connecting block 3 increase, later alright accomplish the dismantlement to mounting bracket 5, make things convenient for operating personnel's use, the content that does not make detailed description in this description all belongs to the known prior art of the professional skilled in the art simultaneously.

In conclusion, the guard rail of the stair hole for building construction can ensure that the device can connect the bottom plate 21 through the use of the support rod 20, and then can play an auxiliary supporting role for the support frame 1 at the upper side, thereby ensuring the stability of the device, and, after the device is subjected to an impact by the use of the shielding plate 8, by the pressing of the movable plate 11 by the spring post 12 and the pressing of the fixed plate 7 by the pressing spring 6, the protection plate 8 can be buffered, the device is prevented from toppling over, the two sliding blocks 15 can be fixed through the use of the inner rod 16, then the connecting rod 14 is rotated, because the threaded connection of connecting rod 14 and slider 15 can drive slider 15 and go up and down, later alright adjust the interval of two devices, make things convenient for operating personnel to the installation of device fixed.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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

1. The utility model provides a rail guard of stair entrance to a cave for construction is built in room, includes support frame (1), its characterized in that: the inner center of the support frame (1) is provided with a rotating rod (2), the middle outer side of the rotating rod (2) is sleeved with a connecting block (3), the rotating rod (2) is fixedly installed at the inner end of a fixed buckle (4) through the connecting block (3), the middle outer side of the fixed buckle (4) is provided with a mounting frame (5), the mounting frame (5) is internally provided with an extrusion spring (6), the mounting frame (5) is mutually connected with a fixed plate (7) through the extrusion spring (6), the outer side of the fixed plate (7) is mutually connected with the inner end of a protection plate (8), the outer side surface of the protection plate (8) is provided with balls (9), support columns (10) are respectively installed on the inner sides of the upper end and the lower end of the protection plate (8), the top of the inner ends of the support columns (10) is rotatably connected with a movable plate (11), and the outer side surface of the movable plate (11) is mutually connected with the support frame (1) through spring columns (12), the equal fixed mounting in the left and right sides of support frame (1) has curb plate (13), and the inside of curb plate (13) is provided with connecting rod (14) to curb plate (13) are through connecting rod (14) and slider (15) interconnect, and interior pole (16) interconnect is passed through to the inboard of slider (15) simultaneously, the rear side surface fixed mounting of support frame (1) has guide bar (17), and the upside cover of guide bar (17) has compression spring (18), and the downside surface of compression spring (18) is provided with installation piece (19), the outside surface rotation of installation piece (19) is connected with bracing piece (20), and the upside surface interconnect of the lower extreme bottom of bracing piece (20) and bottom plate (21).

2. The stair hole protective guard for building construction according to claim 1, wherein: fixed knot (4) constitute elevation structure through connecting block (3) and bull stick (2) and support frame (1), and the connected mode of connecting block (3) and bull stick (2) is threaded connection to bull stick (2) are rotating-structure.

3. The stair hole protective guard for building construction according to claim 1, wherein: the mounting rack (5) and the support frame (1) form a dismounting and mounting structure through the fixing buckle (4), and the mounting rack (5) and the fixing buckle (4) are connected in a nesting mode.

4. The stair hole protective guard for building construction according to claim 1, wherein: the ball (9) and the protection plate (8) form a rotating structure, the protection plate (8) and the fixing plate (7) are connected in a nested mode, and the fixing plate (7) and the mounting frame (5) form an elastic structure through the extrusion spring (6).

5. The stair hole protective guard for building construction according to claim 1, wherein: the supporting columns (10) and the movable plate (11) form a rotating structure, the movable plate (11) and the supporting frame (1) form an elastic structure through the spring columns (12), and the movable plate (11) is symmetrically arranged relative to the horizontal line of the protection plate (8).

6. The stair hole protective guard for building construction according to claim 1, wherein: the inner rod (16) and the sliding block (15) are connected in a threaded mode, the sliding block (15) and the side plate (13) form a lifting structure through the connecting rod (14), and the sliding block (15) and the connecting rod (14) are connected in a threaded mode.

7. The stair hole protective guard for building construction according to claim 1, wherein: the supporting rod (20) and the mounting block (19) form a rotating structure, and the mounting block (19) and the guide rod (17) form an elastic structure through a compression spring (18).