CN213710664U

CN213710664U - A safety protective guard for building engineering

Info

Publication number: CN213710664U
Application number: CN202022397117.1U
Authority: CN
Inventors: 宋良燕; 糜德锋; 龚一波; 刘寅; 印建飞
Original assignee: Jiangsu Nantong Sanjian Construction Group Co ltd
Current assignee: Jiangsu Nantong Sanjian Construction Group Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-07-16
Anticipated expiration: 2030-10-24

Abstract

The application relates to a safety protective guard for constructional engineering, which belongs to the field of protective guards and comprises at least two upright posts, wherein a protective frame is connected between every two adjacent upright posts; the two ends of the protective frame in the length direction are respectively positioned at the upper side and the lower side of the protective frame, and mounting rods are rotatably arranged along the horizontal direction; mounting grooves for inserting one end of the mounting rod away from the protective frame are respectively formed in the two sides of each upright column and positioned at the upper end and the lower end of each upright column; and a locking piece for fixedly installing the rod is arranged between the installation rod and the installation groove. When the protective guard is installed or arranged, the stand columns can be freely placed according to the actual conditions of the construction site to avoid obstacles.

Description

A safety protective guard for building engineering

Technical Field

The application relates to the field of protective guards, in particular to a safety protective guard for constructional engineering.

Background

In the building construction process, guard rails are usually constructed on the periphery of a construction site to prevent potential safety hazards caused by non-construction personnel entering the construction site.

The prior Chinese patent with publication number CN210598417U discloses a safety guard rail for buildings, which comprises a fixed upright post and a protective frame; the protective frame comprises an upper protective railing and a lower protective railing, and the upper protective railing is positioned above the lower protective railing; the two ends of the upper guardrail rod and the lower guardrail rod are fixedly connected with clamping blocks; clamping seats are fixed on the two sides of the fixed stand column and located at the upper end and the lower end of the fixed stand column, and clamping grooves for the clamping blocks to insert are formed in the clamping seats. When the guard rail is assembled, a plurality of fixed stand columns are sequentially placed on the ground of a construction site, a clamping block at one end of each upper guard rail is inserted into one clamping groove at the upper end of each fixed stand column, and a clamping block at the other end of each upper guard rail is inserted into a clamping groove at the upper end of the other adjacent fixed stand column; meanwhile, the lower guardrail is connected with two adjacent fixed upright posts in the same way; and connecting all the fixed stand columns through the protective frame, namely completing the assembly of the protective guard.

In view of the above-mentioned related technologies, the inventor considers that there are many obstacles in a construction site, and therefore, when the guard rail needs to avoid obstacles such as greening trees, lighting lamp posts, and well covers and needs to be placed in a winding manner, three adjacent posts may not be in the same straight line, so that the fixture blocks and the clamping grooves cannot be aligned and connected, which affects the assembly of the guard rail.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the guard rail cannot be placed on the ground in a winding way, so that the applicability of the guard rail is poor, the application provides a safety guard rail for building engineering.

The application provides a safety protective guard for building engineering adopts following technical scheme:

a safety protective guard for constructional engineering comprises at least two upright posts, wherein a protective frame is arranged between every two adjacent upright posts; the two ends of the protective frame in the length direction are respectively positioned at the upper side and the lower side of the protective frame, and mounting rods are rotatably arranged along the horizontal direction; mounting grooves for inserting one end of the mounting rod away from the protective frame are respectively formed in the two sides of each upright column and positioned at the upper end and the lower end of each upright column; and a locking piece for fixedly installing the rod is arranged between the installation rod and the installation groove.

Through adopting above-mentioned technical scheme, during the equipment rail guard, operating personnel earlier places the stand in proper order subaerial at the construction site, adjusts the distance between adjacent coexistence post, puts the protection frame in between two adjacent stands to in inserting the mounting groove with the installation pole, be connected with the stand with realizing the protection frame, it is fixed with the mounting groove locking to install the pole through the lock piece at last. The mounting rod is rotatably connected with the protective frame, all the stand columns do not need to be placed on the same straight line, the protective guard is convenient to avoid obstacles, and therefore the applicability of the protective guard is improved. The installation pole inserts the mounting groove and fixed through the locking of locking piece, and the rail guard equipment is more convenient.

Optionally, the mounting grooves are located on the side wall of the mounting seat far away from the direction of the stand column.

By adopting the technical scheme, the mounting groove is positioned on the side wall of the mounting seat, and the side wall of the upright post is prevented from being grooved, so that the strength of the upright post is prevented from being reduced due to grooving, and the overall structural strength of the protective guard is prevented from being influenced.

Optionally, the mounting groove extends upward and is formed in an open shape.

Through adopting above-mentioned technical scheme, during the rail guard equipment, place the stand after subaerial, operating personnel takes up the protection frame to align installation pole and mounting groove, put down the protection frame, realize promptly that the installation pole inserts the mounting groove, the protection frame is connected the equipment with the stand and is more convenient, swift.

Optionally, the inner side wall of the mounting groove is provided with a jack along the width direction of the mounting groove in a penetrating manner, the locking piece comprises an insertion rod inserted into the jack and connected with the jack in a sliding manner, and the side wall of the mounting rod is provided with a slot for inserting one end of the insertion rod.

Through adopting above-mentioned technical scheme, back in the installation pole inserts the mounting groove, jack and slot align, insert the slot with the inserted bar to fixed mounting pole prevents that installation pole and mounting groove from breaking away from, simple structure, convenient operation.

Optionally, an elastic element for driving the insert rod to move towards the mounting seat is arranged between the insert rod and the mounting seat.

Through adopting above-mentioned technical scheme, after jack and slot align, the elastic component drive inserted bar removes to the mount pad direction, and the inserted bar inserts the slot automatically, and the elastic component can make the inserted bar insert the end wall and the slot diapire of slot one end and support tightly, prevents that inserted bar and slot from breaking away from, has improved inserted bar and slot complex stability. The elastic piece connects the inserted bar with the mounting base, which can prevent the inserted bar from separating from the jack and losing.

Optionally, the installation pole is provided with the locating piece with the fixed locating piece that is provided with of lateral wall of mounting groove inside wall laminating, the mounting groove inside wall is provided with the constant head tank that can supply the locating piece to slide along the upper and lower direction.

Through adopting above-mentioned technical scheme, locating piece and constant head tank cooperation have restricted the displacement of installation pole along self length direction, the alignment of the jack of being convenient for and slot to make things convenient for the inserted bar to insert the slot, it is more convenient to operate.

Optionally, the lower end of the protection frame is provided with a support column which can be abutted against the ground to support the protection frame.

Through adopting above-mentioned technical scheme, the support column supports the protection frame, has reduced the atress that the protection frame rotated hookup location with the installation pole to prevent that the protection frame from being located the protection frame and rotating the position of being connected with the installation pole and damaging because protection frame self action of gravity.

Optionally, the protection frame is provided with a support cylinder body which is inserted and can slide up and down, and the cylinder wall of the support cylinder body is in threaded connection with a locking screw which can abut against the side wall of the support column.

Through adopting above-mentioned technical scheme, the support column can be followed the upper and lower direction and adjusted, prevents because of the construction site ground is uneven so that terminal surface and the unable butt on ground under the support column.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective frame is matched with the upright posts through the mounting rods and the mounting grooves, the mounting rods are rotatably connected with the protective frame, all the upright posts do not need to be positioned on the same straight line, and the upright posts can be distributed on the ground according to actual needs so as to avoid obstacles and improve the applicability of the protective guard to different construction sites;

2. the protection frame lower extreme passes through the support column support, has reduced the protection frame and has been located its and installation pole junction's atress, has improved the life of protection frame.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a safety guard rail for construction work according to the present embodiment.

Fig. 2 is an exploded view for showing a connection structure of a protection frame and a column.

Fig. 3 is an enlarged view of a portion a in fig. 2.

FIG. 4 is a schematic view for showing the connection relationship between the supporting column and the protection frame.

Description of reference numerals: 1. a column; 11. a fixed seat; 2. a protective frame; 21. a support pillar; 22. a hinged seat; 221. a rotating seat; 222. hinging a shaft; 23. mounting a rod; 231. a slot; 232. positioning blocks; 24. a support cylinder; 241. a threaded hole; 2411. locking the screw; 3. a mounting seat; 31. mounting grooves; 311. a jack; 312. inserting a rod; 313. positioning a groove; 32. an elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a safety protective guard for constructional engineering. Referring to fig. 1, a safety guard rail for construction engineering includes a column 1, where the column 1 may be cylindrical or rectangular rod-shaped, and in this embodiment, the column 1 is rectangular tube-shaped. The quantity of stand 1 is two at least, and during the in-service use, 1 quantity of stand can be according to the size configuration of construction site a plurality ofly. Fixed surface welded fastening has fixing base 11 under the stand 1, and fixing base 11 is the terrace with edge form to the area of contact on increase stand 1 and ground improves stand 1's stability. A protective frame 2 is arranged between two adjacent upright posts 1. The protective frame 2 comprises a rectangular frame body, a metal isolation net is welded and fixed in the frame body, and the metal isolation net is formed by weaving a plurality of crossed metal strips. The protection frame 2 can prevent non-construction personnel from entering the construction site. The lower end of the protection frame 2 is provided with a support column 21, the support column 21 can support the protection frame 2, and the interaction force between the protection frame 2 and the upright post 1 is reduced.

Referring to fig. 1 and 2, two mounting seats 3 are respectively welded and fixed on two sides of a column 1, and the mounting seats 3 are rectangular blocks; two installation bases 3 which are positioned on the same side of the upright column 1 are respectively positioned at the upper end and the lower end of the upright column 1, and the side wall of each installation base 3 far away from the upright column 1 is provided with an installation groove 31. Two ends of the protective frame 2 in the length direction are respectively provided with two hinged seats 22, and the two hinged seats 22 at the same end of the protective frame 2 are respectively positioned at the upper side and the lower side of the protective frame 2; articulated seat 22 includes rotates seat 221 and rotates the articulated shaft 222 of being connected with rotating seat 221, rotates seat 221 and is two levels and along the rectangular plate that the up-down direction set up, and the one end that two rectangular plates are close to protection frame 2 all with protection frame 2 welded fastening, articulated shaft 222 along the up-down direction setting.

Referring to fig. 2, each hinge seat 22 is rotatably connected with a mounting rod 23, the mounting rod 23 is a rectangular rod, one end of the mounting rod 23 close to the protection frame 2 is located between two rotating seats 221, and a hinge shaft 222 is inserted through the mounting rod; the end of the mounting rod 23 away from the protection frame 2 can be in plugging fit with the mounting groove 31. When the protective guard needs to be assembled, the protective frame 2 is arranged between the two adjacent upright posts 1, and then the mounting rods 23 are inserted into the mounting grooves 31 formed in the two sides of the upright posts 1, so that the protective frame 2 is connected with the upright posts 1, and the operation is simple and convenient.

Referring to fig. 2 and 3, the inner side wall of the mounting groove 31 is provided with a plug hole 311 along the width direction of the mounting groove 31, the plug hole 311 is a rectangular hole, and the plug hole 311 penetrates through the outer side wall of the mounting base 3. A locking piece is arranged between the installation rod 23 and the installation groove 31, the locking piece is an insertion rod 312, the insertion rod 312 is a rectangular rod, the insertion rod 312 is inserted into the insertion hole 311, and the insertion rod 312 is in sliding fit with the insertion hole 311; the side wall of the end of the installation rod 23 inserted into the installation groove 31 is provided with a slot 231, and the end of the insertion rod 312 close to the installation groove 31 can be inserted into the slot 231, so that the installation rod 23 is fixed and prevented from being separated from the installation groove 31. The end of the insertion rod 312 away from the insertion slot 231 protrudes out of the side wall of the mounting seat 3.

Referring to fig. 3, an elastic element 32 is disposed between the insertion rod 312 and the mounting base 3, the elastic element 32 is a spring, and the elastic element 32 is sleeved on the outer side wall of the insertion rod 312; one end of the elastic element 32 is welded and fixed with the side wall of the mounting seat 3, one end of the elastic element 32 far away from the mounting seat 3 is welded and fixed with the side wall of the inserted link 312 far away from one end of the mounting seat 3, the elastic element 32 is in a stretching state, the elastic element 32 can drive the inserted link 312 to move towards the mounting seat 3, the end wall of one end of the inserted link 312 inserted into the slot 231 is tightly abutted against the bottom wall of the slot 231, and the inserted link 312 is prevented from being separated from the slot 231.

Referring to fig. 3, the mounting groove 31 extends upward and is formed in an open shape, the mounting rod 23 can be inserted into the mounting groove 31 through an opening at the upper end of the mounting groove 31, and the mounting rod 23 can be more conveniently and quickly matched with the mounting groove 31.

Referring to fig. 3, the mounting rod 23 is welded and fixed with the positioning block 232 on the side wall attached to the mounting groove 31, the positioning blocks 232 are rectangular blocks, the number of the positioning blocks 232 is two, and the two positioning blocks 232 are respectively located on two opposite side walls of the mounting rod 23. Positioning groove 313 is opened to the inside wall of mounting groove 31, and positioning groove 313 is seted up along upper and lower direction, and positioning groove 313 communicates with each other with mount pad 3 upper surface, and when installation pole 23 inserted mounting groove 31, locating piece 232 and positioning groove 313 cooperate, and the jack 311 of being convenient for aligns with slot 231 to the convenience inserts inserted bar 312 in slot 231.

Referring to fig. 1 and 4, a support cylinder 24 is welded and fixed to the side wall of the lower end of the protection frame 2, the support cylinder 24 is a circular cylinder, the support cylinder 24 is arranged in the vertical direction, the number of the support cylinders 24 is multiple, and all the support cylinders 24 are sequentially arranged in the length direction of the protection frame 2.

Referring to fig. 1 and 4, the supporting column 21 is inserted into the supporting cylinder 24, the supporting cylinder 24 is hollow and cylindrical, the supporting column 21 is cylindrical, and the supporting column 21 is connected with the supporting cylinder 24 in a sliding manner; the outer side wall of the supporting cylinder 24 is provided with a threaded hole 241, and the threaded hole 241 is communicated with the inside of the supporting cylinder 24; the supporting cylinder 24 is connected with a locking screw 2411 through a threaded hole 241, and one end of the locking screw 2411 inserted into the threaded hole 241 can be abutted against the side wall of the supporting column 21 to fix the supporting column 21. After the protection frame 2 is connected and fixed with the upright post 1, the locking screw 2411 is unscrewed, the support post 21 slides downwards until the support post 21 abuts against the ground, and then the locking screw 2411 is screwed down to fix the support post 21.

The implementation principle of the safety guard rail for the building engineering in the embodiment of the application is as follows:

when a guard rail is required to be installed on a construction site, an operator firstly places the stand columns 1 on the periphery of the construction site in sequence; lifting the protection frame 2, placing the protection frame 2 between two adjacent upright posts 1, adjusting the positions of the upright posts 1, rotating the mounting rod 23 until the mounting rod 23 is aligned with the mounting groove 31, then putting down the protection frame 2, and inserting the mounting rod 23 into the mounting groove 31; the operator pulls out the insertion rod 312 to make the lower surface of the installation rod 23 fit with the bottom wall of the installation groove 31, and at this time, the insertion hole 311 aligns with the insertion hole 311, and inserts the insertion rod 312 into the insertion slot 231, thereby completing the assembly of the guard rail.

When the upright posts 1 are placed, the upright posts can be freely placed according to the actual situation of a field; when the protection frame 2 is coupled to the post 1, the installation rod 23 is rotated to align the installation rod 23 with the installation groove 31, the installation rod 23 is inserted into the installation groove 31, and the insertion rod 312 is inserted into the insertion groove 231, so that the assembly and arrangement of the guard rail can be completed. All the upright posts 1 do not need to be placed on the same straight line, and the guard rail can be freely placed to avoid obstacles, so that the applicability of the guard rail is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A safety protective guard for constructional engineering comprises at least two upright posts (1), wherein a protective frame (2) is arranged between every two adjacent upright posts (1); the method is characterized in that: the two ends of the protective frame (2) in the length direction are respectively positioned at the upper side and the lower side of the protective frame (2) and are provided with mounting rods (23) in a rotating manner along the horizontal direction; mounting grooves (31) for inserting one end of the mounting rod (23) far away from the protective frame (2) are respectively formed in the two sides of each upright column (1) and positioned at the upper end and the lower end of the upright column (1); and a locking piece for fixing the installation rod (23) is arranged between the installation rod (23) and the installation groove (31).

2. A safety guard rail for construction engineering according to claim 1, characterized in that: the mounting structure is characterized in that mounting seats (3) are fixedly arranged on two sides of the stand column (1) and on the upper end and the lower end of the stand column (1) respectively, and the mounting grooves (31) are located on the side walls of the mounting seats (3) far away from the direction of the stand column (1).

3. A safety guard rail for construction engineering according to claim 2, characterized in that: the mounting groove (31) extends upward and is formed in an open shape.

4. A safety guard rail for construction engineering according to claim 3, characterized in that: the inside wall of mounting groove (31) runs through along mounting groove (31) width direction and is provided with jack (311), the lock piece is including inserting inserted bar (312) of locating jack (311) and sliding with jack (311) and being connected, the lateral wall of installation pole (23) is provided with slot (231) that can supply inserted bar (312) one end to insert and establish.

5. A safety guard rail for construction engineering according to claim 4, characterized in that: an elastic piece (32) used for driving the insertion rod (312) to move towards the direction of the mounting seat (3) is arranged between the insertion rod (312) and the mounting seat (3).

6. A safety guard rail for construction engineering according to claim 4, characterized in that: the installation pole (23) is provided with locating piece (232) with the fixed locating piece (232) that is provided with of lateral wall of mounting groove (31) inside wall laminating, mounting groove (31) inside wall is provided with constant head tank (313) that can supply locating piece (232) to slide along the upper and lower direction.

7. A safety guard rail for construction engineering according to claim 1, characterized in that: the lower end of the protection frame (2) is provided with a support column (21) which can be abutted against the ground to support the protection frame (2).

8. A safety guard rail for construction engineering according to claim 7, characterized in that: the protective frame (2) is provided with a supporting cylinder (24) for the supporting column (21) to be inserted and capable of sliding up and down, and the cylinder wall of the supporting cylinder (24) is in threaded connection with a locking screw (2411) capable of abutting against the side wall of the supporting column (21).