CN220014701U - Construction safety protection railing is built in room - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a building construction safety protection railing which comprises a first railing, a second railing and two movable supporting components, wherein the second railing is slidably arranged on the inner side of the first railing, one end of the second railing extends to the outside of the first railing, limiting grooves are formed in the upper end and the lower end of the second railing, a plurality of equidistant limiting holes are formed in the limiting grooves, mounting blocks are arranged at the upper end and the lower end of the first railing, vertical blocks are arranged on the outer walls of the mounting blocks, the bottom ends of the vertical blocks are in sliding fit with the limiting grooves, limiting bolts are arranged on the vertical blocks, the tail ends of the limiting bolts are in threaded connection with the limiting holes, and the two movable supporting components are symmetrically arranged on the outer side walls of the first railing and the second railing.

Description

Construction safety protection railing is built in room

Technical Field

The utility model relates to the technical field of building construction, in particular to a building construction safety protection railing.

Background

In the house construction process, in order to prevent non-constructors from entering a construction site, meanwhile, accidental injury to pedestrians by building materials falling accidentally in the house construction process is reduced, a guard rail is generally arranged in a safety area outside the construction site in a surrounding mode, the pedestrians are separated from the construction site, meanwhile, warning is provided for the pedestrians, and therefore safety of the construction site is improved.

The Chinese patent of patent number CN217151515U discloses a house construction protection railing, including first breast post, one side fixedly connected with first breast post of first breast post, the spout has been seted up to the inboard of first breast post, the inboard swing joint of first breast board has the second breast board, the bottom fixedly connected with breast leg of first breast board, the both sides fixedly connected with slider of second breast board. The utility model has the advantages that: the protective railing is telescopic, when in storage, the second railing is retracted into the inner side of the first railing, only one storage space of the first railing and the first railing is occupied, the doubled guardrail area can be obtained, and the protective railings are connected through the upper connecting cylinder and the lower connecting cylinder in an inserting and positioning pin manner, so that the protective railing is rapidly stretched when being paved, can be contracted when being stored and transported, and the occupied space is reduced, and is very convenient; this protection railing is telescopic to lay the installation rate fast, accomodate also conveniently.

However, the above-mentioned patent has the following disadvantages in the actual use process: this patent only relies on first breast post, second breast post and breast leg to support subaerial, and the area of ground is little, once receives external force striking then causes whole protection railing to empty, and stability is very poor.

Disclosure of Invention

The utility model aims to provide a house construction safety guard rail, which aims to solve the problems that in the background technology, the ground area is small, the whole guard rail is inclined once being impacted by external force, and the stability is extremely poor.

The technical scheme of the utility model is as follows:

the utility model provides a construction safety protection railing is built in room, includes first railing, second railing and two removal supporting component, second railing slidable mounting is in the inboard of first railing to the one end of second railing extends to the outside of first railing, the upper and lower both ends of second railing all are equipped with the spacing groove, the spacing inslot is equipped with the spacing hole that a plurality of equidistant set up, the upper and lower both ends of first railing all are equipped with the installation piece, be equipped with vertical block on the outer wall of installation piece, vertical block's bottom and spacing groove sliding fit, be equipped with stop bolt on the vertical block, stop bolt's tail end and spacing hole spiro union, two remove supporting component symmetry and set up on the lateral wall of first railing and second railing.

Further, remove supporting component includes and removes the frame, removes seat, removes axle, supporting part, two L templates and two removal wheels, remove the frame and install on the lateral wall of first railing or second railing through two L templates, remove the seat and install in the bottom that removes the frame, remove the axle rotation and install on removing the seat, two remove the wheel symmetry and set up on removing the axle, the bottom at removing the frame is installed to supporting part to the bottom of supporting part extends to the bottom below that removes the frame.

Further, the supporting part comprises a supporting sleeve, a lifting block, a lifting rack, a rotating seat, a rotating shaft, a rotating gear, a driving seat, a driving wheel, a driven wheel, a belt, a driving handle, a bottom plate and a grounding piece, wherein the supporting sleeve is vertically arranged at the bottom end of the moving frame, the lifting block is slidably installed in the supporting sleeve, the bottom end of the lifting block extends to the lower part of the bottom of the moving frame, the lifting rack is vertically arranged on the outer wall of the lifting block, the rotating seat is installed at the bottom end of the moving frame, the rotating shaft is rotatably installed at the top end of the rotating seat, one end of the rotating shaft extends to the outside of the rotating seat, the rotating gear is installed on the rotating shaft, the rotating gear is meshed with the lifting rack, the driving seat is installed at the top end of the moving frame, the driving shaft is rotatably installed at the top end of the driving seat, one end of the driving shaft extends to the outside of the driving seat, the driving wheel is installed at the end of the rotating shaft, the belt is sleeved on the outside of the driving wheel and the driven wheel, the driving handle is installed at the end of the driving shaft, the bottom plate is installed at the bottom end of the lifting block, and the grounding piece is installed at the bottom of the lifting seat.

Further, the grounding piece comprises a disc and four grounding cones, wherein the disc is arranged at the bottom of the bottom plate, and the four grounding cones are arranged at the bottom of the disc at equal intervals around the circle center of the disc.

Further, the bottom of movable frame is equipped with the dead dish of lock, the centre of a circle department of dead dish is equipped with the through-hole that supplies the drive shaft to pass, be equipped with the dead hole of a plurality of equidistant setting around its centre of a circle on the dead dish of lock, be equipped with the dead bolt of lock on the actuating lever, the tail end and the dead hole spiro union of dead bolt of lock.

Further, a pull groove is formed in one side, far away from the first railing, of the second railing.

Compared with the prior art, the utility model provides the house construction safety protection railing through improvement, which has the following improvement and advantages:

the method comprises the following steps: according to the utility model, the length of the second railing and the first railing is adjusted by pulling the distance that the second railing extends out of the first railing to adapt to different use scenes, then the tail ends of the second railing are screwed with the corresponding limiting holes, the vertical blocks can ensure that the second railing cannot extend out to be separated from the first railing, then the first railing and the second railing can be moved to a proper position on the ground by using the two movable support assemblies, and then one ends of the two movable support assemblies are moved downwards to be inserted into the ground, so that the grounding area is increased, and meanwhile, the first railing and the second railing cannot fall down due to external impact, and the stability is improved.

And two,: according to the utility model, the driving shaft and the driving wheel are driven to rotate by manual rotation of the driving handle, the driving wheel drives the driven wheel and the rotating shaft to rotate by using the belt, the rotating shaft drives the rotating gear to rotate, the lifting rack is driven to move downwards by the rotating gear, the lifting block is driven to move downwards by the lifting rack, the bottom plate and the grounding piece are driven to move downwards by the lifting block, the disk is driven to move downwards by the bottom plate, the four grounding cones are driven to move downwards by the disk to be inserted into the ground, and the bottom ends of the grounding cones are tapered to facilitate easy insertion of the grounding cones into the ground.

And thirdly,: according to the utility model, under the condition that the driving handle does not need to rotate, the tail end of the driving handle is screwed into the corresponding locking hole by using the locking bolt, so that the driving handle is rapidly limited.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;

fig. 4 is an enlarged view at a in fig. 3;

FIG. 5 is a schematic perspective view of a mobile support assembly according to the present utility model;

FIG. 6 is a schematic diagram showing a second perspective structure of the movable supporting component of the present utility model;

FIG. 7 is a schematic perspective view of a mobile support assembly of the present utility model;

fig. 8 is a schematic view of a partial perspective view of the present utility model.

Reference numerals illustrate:

the first rail 1, the second rail 2, the moving support assembly 3, the moving frame 31, the moving seat 32, the moving shaft 33, the supporting member 34, the supporting sleeve 341, the elevating block 342, the elevating rack 3421, the rotating seat 343, the rotating shaft 3431, the rotating gear 344, the driving seat 345, the driving shaft 3451, the driving wheel 3452, the driven wheel 346, the belt 347, the driving handle 348, the bottom plate 3481, the grounding member 349, the circular disc 3491, the grounding cone 3492, the L-shaped plate 35, the moving wheel 36, the limit groove 4, the limit hole 5, the mounting block 6, the vertical block 7, the limit bolt 71, the locking plate 8, the locking hole 81, the locking bolt 82, and the pull groove 9.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to the utility model, as shown in fig. 1-8, the house construction safety protection railing is provided by improvement, the house construction safety protection railing comprises a first railing 1, a second railing 2 and two movable supporting components 3, wherein the second railing 2 is slidably arranged on the inner side of the first railing 1, one end of the second railing 2 extends to the outer part of the first railing 1, limiting grooves 4 are formed in the upper end and the lower end of the second railing 2, a plurality of limiting holes 5 which are arranged at equal intervals are formed in the limiting grooves 4, mounting blocks 6 are arranged at the upper end and the lower end of the first railing 1, vertical blocks 7 are arranged on the outer walls of the mounting blocks 6, the bottom ends of the vertical blocks 7 are in sliding fit with the limiting grooves 4, limiting bolts 71 are arranged on the vertical blocks 7, the tail ends of the limiting bolts 71 are in threaded connection with the limiting holes 5, and the two movable supporting components 3 are symmetrically arranged on the outer side walls of the first railing 1 and the second railing 2; the length of the second railing 2 extending out of the first railing 1 is adjusted to adapt to different use scenes by pulling the second railing 2 to extend out of the first railing 1, then the tail end of the second railing 2 is screwed with the corresponding limiting hole 5 at the moment by rotating the limiting bolt 71, the vertical block 7 can ensure that the second railing 2 cannot extend out to be separated from the first railing 1, then the first railing 1 and the second railing 2 can be moved to a proper position on the ground by using the two movable support assemblies 3, then one ends of the two movable support assemblies 3 are downwards moved to be inserted into the ground, the grounding area is increased, and meanwhile, the first railing 1 and the second railing 2 are ensured to be impacted by external force and cannot be inclined, so that the stability is improved.

Specifically, the movable support assembly 3 includes a movable frame 31, a movable base 32, a movable shaft 33, a support member 34, two L-shaped plates 35, and two movable wheels 36, wherein the movable frame 31 is mounted on the outer side wall of the first rail 1 or the second rail 2 through the two L-shaped plates 35, the movable base 32 is mounted at the bottom of the movable frame 31, the movable shaft 33 is rotatably mounted on the movable base 32, the two movable wheels 36 are symmetrically arranged on the movable shaft 33, the support member 34 is mounted at the bottom end of the movable frame 31, and the bottom end of the support member 34 extends to below the bottom of the movable frame 31; the movable shaft 33 is matched with the two movable wheels 36 to facilitate the movable frame 31 to drive the first railing 1 and the second railing 2 to move to a proper position on the ground, then the supporting part 34 is manually rotated, the bottom end of the supporting part 34 moves downwards to be inserted into the ground, the stability of the first railing 1 and the second railing 2 is improved, and the situation that the first railing and the second railing 2 are impacted by external force and cannot topple is ensured.

Specifically, the supporting member 34 includes a supporting sleeve 341, a lifting block 342, a lifting rack 3421, a rotating seat 343, a rotating shaft 3431, a rotating gear 344, a driving seat 345, a driving shaft 3451, a driving wheel 3452, a driven wheel 346, a belt 347, a driving handle 348, a bottom plate 3481 and a grounding member 349, the supporting sleeve 341 is vertically provided at the bottom end of the moving frame 31, the lifting block 342 is slidably installed in the supporting sleeve 341, and the bottom end of the lifting block 342 extends below the bottom of the moving frame 31, the lifting rack 3421 is vertically provided on the outer wall of the lifting block 342, the rotating seat 343 is installed at the bottom end of the moving frame 31, the rotating shaft 3431 is rotatably installed at the top end of the rotating seat 343, and one end of the rotating shaft 3431 extends to the outside of the rotating seat 3452, the rotating gear 344 is installed at the rotating shaft 3431, and the rotating gear 344 is meshed with the lifting rack 3421, the driving seat 345 is installed at the top end of the moving frame 31, the driving shaft 3451 is rotatably installed at the top end of the driving seat 34345, and one end of the driving shaft 3451 extends to the outside of the driving seat 34345, the bottom plate 3451 is installed at the bottom end of the driven wheel 3451, the driving wheel 343451 is installed at the bottom end of the driving seat 34343451, the driving wheel 34343434is installed at the bottom end of the driving wheel 34343481, the driving wheel 34is installed at the bottom end of the driving seat 3434343434is installed; the driving shaft 3451 and the driving wheel 3452 are driven to rotate by manual rotation of the driving handle 348, the driving wheel 3452 drives the driven wheel 346 and the rotating shaft 3431 to rotate by the belt 347, the rotating shaft 3431 drives the rotating gear 344 to rotate, the rotating gear 344 drives the lifting rack 3421 to move downwards, the lifting rack 3421 drives the lifting block 342 to move downwards, the lifting block 342 drives the bottom plate 3481 and the grounding piece 349 to move downwards, and the grounding piece 349 moves downwards to be inserted into the ground, so that the stability of the first railing 1 and the second railing 2 is ensured.

Specifically, the grounding member 349 includes a circular disc 3491 and four grounding cones 3492, wherein the circular disc 3491 is mounted on the bottom of the bottom plate 3481, and the four grounding cones 3492 are equally spaced on the bottom of the circular disc 3491 around the center of the circular disc 3491; the bottom plate 3481 drives the circular disc 3491 to move downwards, the circular disc 3491 drives the four grounding cones 3492 to move downwards until the grounding cones 3492 are inserted into the ground, and the bottom ends of the grounding cones 3492 are tapered so as to facilitate easy insertion of the grounding cones into the ground.

Specifically, the bottom end of the moving frame 31 is provided with a locking disc 8, the center of the locking disc 8 is provided with a through hole for a driving shaft 3451 to pass through, the locking disc 8 is provided with a plurality of locking holes 81 which are arranged at equal intervals around the center of the locking disc, the driving handle 348 is provided with locking bolts 82, and the tail ends of the locking bolts 82 are in threaded connection with the locking holes 81; in the case that the driving handle 348 does not need to be rotated, the locking bolt 82 is used to screw the tail end of the driving handle 348 into the corresponding locking hole 81 so as to realize quick limiting of the driving handle 348.

Specifically, a pull groove 9 is arranged on one side of the second railing 2 far away from the first railing 1; the pull groove 9 facilitates pulling the second railing 2 to extend out of the first railing 1.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a construction safety protection railing is built in room which characterized in that: including first railing (1), second railing (2) and two removal supporting component (3), second railing (2) slidable mounting is in the inboard of first railing (1) to the one end of second railing (2) extends to the outside of first railing (1), the upper and lower both ends of second railing (2) all are equipped with spacing groove (4), be equipped with spacing hole (5) that a plurality of equidistant set up in spacing groove (4), the upper and lower both ends of first railing (1) all are equipped with installation piece (6), be equipped with perpendicular piece (7) on the outer wall of installation piece (6), the bottom and the spacing groove (4) sliding fit of perpendicular piece (7), be equipped with stop bolt (71) on perpendicular piece (7), the tail end and the spacing hole (5) spiro union of stop bolt (71), two remove supporting component (3) symmetry and set up on the lateral wall of first railing (1) and second railing (2).

2. The building construction safety guard rail according to claim 1, wherein: the movable support assembly (3) comprises a movable frame (31), a movable seat (32), a movable shaft (33), a supporting component (34), two L-shaped plates (35) and two movable wheels (36), wherein the movable frame (31) is installed on the outer side wall of a first railing (1) or a second railing (2) through the two L-shaped plates (35), the movable seat (32) is installed at the bottom of the movable frame (31), the movable shaft (33) is rotatably installed on the movable seat (32), the two movable wheels (36) are symmetrically arranged on the movable shaft (33), the supporting component (34) is installed at the bottom end of the movable frame (31), and the bottom end of the supporting component (34) extends to the lower part of the bottom of the movable frame (31).

3. The building construction safety guard rail according to claim 2, wherein: the supporting part (34) comprises a supporting sleeve (341), a lifting block (342), a lifting rack (3421), a rotating seat (343), a rotating shaft (3431), a rotating gear (344), a driving seat (345), a driving shaft (3451), a driving wheel (3452), a driven wheel (346), a belt (347), a driving handle (348), a bottom plate (3481) and a grounding part (349), the supporting sleeve (341) is vertically arranged at the bottom end of the moving frame (31), the lifting block (342) is slidably arranged in the supporting sleeve (341), the bottom end of the lifting block (342) extends to the lower part of the bottom of the moving frame (31), the lifting rack (3421) is vertically arranged on the outer wall of the lifting block (342), the rotating seat (343) is arranged at the bottom end of the moving frame (31), the rotating shaft (3431) is rotatably arranged at the top end of the rotating seat (343), one end of the rotating shaft (3431) extends to the outside the rotating seat (343), the rotating gear (344) is arranged on the rotating shaft (3431), the lifting rotating gear (344) is slidably arranged with the lifting rack (21) to be meshed with the driving seat (3451) at the top end of the driving seat (345), and one end of the driving shaft (3451) extends to the outside of the driving seat (345), the driving wheel (3452) is installed on the driving shaft (3451), the driven wheel (346) is installed at the end part of the rotating shaft (3431), the belt (347) is sleeved outside the driving wheel (3452) and the driven wheel (346), the driving handle (348) is installed at the end part of the driving shaft (3451), the bottom plate (3481) is installed at the bottom end of the lifting block (342), and the grounding piece (349) is installed at the bottom of the bottom plate (3481).

4. A building construction safety guard rail according to claim 3, wherein: the grounding piece (3491) comprises a disc (3491) and four grounding cones (3492), the disc (3491) is arranged at the bottom of the bottom plate (3491), and the four grounding cones (3492) are arranged at the bottom of the disc (3491) at equal intervals around the circle center of the disc (3491).

5. A building construction safety guard rail according to claim 3, wherein: the bottom of movable frame (31) is equipped with locking dish (8), the centre of a circle department of locking dish (8) is equipped with the through-hole that supplies drive shaft (3451) to pass, be equipped with a plurality of locking hole (81) that set up around its centre of a circle equidistant on locking dish (8), be equipped with locking bolt (82) on actuating lever (348), the tail end and the locking hole (81) spiro union of locking bolt (82).

6. The building construction safety guard rail according to claim 1, wherein: and a pull groove (9) is formed in one side, far away from the first rail (1), of the second rail (2).