阅读说明：本技术 一种市政施工用可拆装的防护栏 (Municipal construction is with dismantled and assembled rail guard ) 是由 马良荣 于 2020-05-18 设计创作，主要内容包括：本发明适用于市政施工技术领域,提供了一种市政施工用可拆装的防护栏,包括底板和立柱,底板上设有承载座,承载座上设有用于固定立柱的固定组件,立柱的侧面上固定有两个支块,两个支块之间连接有导向滑杆,导向滑杆上滑动设置有滑块,立柱上设有用于锁定滑块位置的锁止组件,滑块上设有护栏组件。该市政施工用可拆装的防护栏通过将限位插块插入限位槽内,在压簧的弹性作用下,带动卡杆旋转至竖直位置,楔形卡块卡在支杆上,即可完成立柱的安装；需要拆卸立柱时,按压卡杆的底部,压缩压簧,卡杆旋转,楔形卡块脱离支杆,拔出立柱即可；具有拆装方便的效果；运输时拆卸下来,占用空间小,以便运输。(The invention is suitable for the technical field of municipal construction, and provides a detachable protective guard for municipal construction, which comprises a bottom plate and an upright post, wherein a bearing seat is arranged on the bottom plate, a fixing assembly for fixing the upright post is arranged on the bearing seat, two support blocks are fixed on the side surface of the upright post, a guide slide bar is connected between the two support blocks, a slide block is arranged on the guide slide bar in a sliding manner, a locking assembly for locking the position of the slide block is arranged on the upright post, and a guardrail assembly is arranged on the slide block. According to the detachable protective guard for municipal construction, the limiting insert block is inserted into the limiting groove, the clamping rod is driven to rotate to the vertical position under the elastic action of the pressure spring, and the wedge-shaped clamping block is clamped on the support rod, so that the mounting of the stand column can be completed; when the upright post needs to be disassembled, the bottom of the clamping rod is pressed, the pressure spring is compressed, the clamping rod rotates, the wedge-shaped clamping block is separated from the supporting rod, and the upright post is pulled out; has the effect of convenient disassembly and assembly; the disassembly is carried out during transportation, and the occupied space is small, so that the transportation is convenient.)

1. The utility model provides a dismantled and assembled rail guard is used in municipal construction, includes bottom plate (1) and stand (3), and the bottom of bottom plate (1) is equipped with stabilizer blade (36), its characterized in that:

the novel guardrail connecting structure is characterized in that a bearing seat (2) is arranged on the base plate (1), a fixing assembly used for fixing the stand column (3) is arranged on the bearing seat (2), two supporting blocks (8) are fixed on the side face of the stand column (3), a guide sliding rod (5) is connected between the two supporting blocks (8), a sliding block (7) is arranged on the guide sliding rod (5) in a sliding mode, a locking assembly used for locking the position of the sliding block (7) is arranged on the stand column (3), and a guardrail assembly is arranged on the sliding block (7).

2. The removable protective fence for municipal construction according to claim 1, wherein:

the fixing component comprises a support rod (31), a limiting insert block (24) and a clamping rod (28);

the bottom both sides of stand (3) all are connected with branch (31), the bottom at branch (31) is fixed in spacing inserted block (24), set up on bearing seat (2) and supply spacing inserted block (24) male spacing groove (23), be equipped with on the side of bearing seat (2) support (27), articulated the installing on support (27) in the middle part of kelly (28), and the upper end of kelly (28) be fixed with branch (31) complex wedge fixture block (29), spring groove (25) have been seted up on the side of bearing seat (2), be equipped with pressure spring (26) in spring groove (25), pressure spring (26) are connected with the bottom of kelly (28), still be fixed with on bearing seat (2) and be used for maintaining gear lever (28) at vertical position pin (30).

3. The removable protective fence for municipal construction according to claim 1, wherein:

the locking assembly comprises a screw (6) and a nut (15);

one end of the screw rod (6) is fixed on the side face of the sliding block (7), a strip-shaped through hole (4) for the screw rod (6) to pass through is formed in the stand column (3), and one end, far away from the sliding block (7), of the screw rod (6) passes through the strip-shaped through hole (4) and is sleeved with a nut (15) in a threaded manner.

4. The removable protective fence for municipal construction according to claim 1, wherein:

the guardrail assembly comprises a first beam (10) and a second beam (12);

the quantity of first crossbeam (10) and second crossbeam (12) is two, is connected with first limit post (18) between two first crossbeams (10), is connected with second limit post (13) between two second crossbeams (12), all is equipped with connecting block (14) on first limit post (18) and second limit post (13), is fixed with inserted bar (9) on connecting block (14), is equipped with on slider (7) and inserts bar (9) complex socket (16).

5. The removable protective fence for municipal construction according to claim 4, wherein:

the side column structure is characterized in that a cross rod (11) is fixed on the first side column (18), a guide rail bar (20) is installed on the cross rod (11), a wheel seat (21) is arranged on the second side column (13), a rotating wheel (22) is installed on the wheel seat (21), and a wheel groove (35) matched with the guide rail bar (20) is formed in the annular surface of the rotating wheel (22).

6. The removable protective fence for municipal construction according to claim 4, wherein:

the first cross beam (10) is connected with a plurality of first center pillars (19) which are uniformly distributed at intervals, and the second cross beam (12) is connected with a plurality of second center pillars (17) which are uniformly distributed at intervals.

7. The removable guard rail for municipal construction according to claim 4 or 6, wherein:

the first beam (10) is provided with a support (32), the support (32) is provided with a warning lamp (33), and the side surface of the support (32) is provided with a reflecting strip (34).

Technical Field

The invention belongs to the technical field of municipal construction, and particularly relates to a detachable protective guard for municipal construction.

Background

During municipal construction, the guard rail is required to be used for enclosing a construction site, so that safety accidents caused by the fact that pedestrians, vehicles and the like enter the construction site by mistake are avoided. The existing guard rail adopts a fixed structure, so that the existing guard rail is overlarge in volume, large in occupied space and inconvenient to transport during transportation. Aiming at the problems, the invention provides a detachable protective guard for municipal construction.

Disclosure of Invention

The invention aims to provide a detachable protective guard for municipal construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a detachable protective guard for municipal construction comprises a bottom plate and a stand column, wherein support legs are arranged at the bottom of the bottom plate; the bottom plate is provided with a bearing seat, the bearing seat is provided with a fixing assembly for fixing the stand column, two support blocks are fixed on the side surface of the stand column, a guide slide rod is connected between the two support blocks, a slide block is arranged on the guide slide rod in a sliding manner, the stand column is provided with a locking assembly for locking the position of the slide block, and the slide block is provided with a guardrail assembly; when the device is used, the bottom plate and the bearing seat are arranged at a construction site, the upright post is arranged on the bearing seat, the bottom of the upright post is fixed on the bearing seat through the fixing assembly, and the device has the effect of convenient disassembly and assembly; the guardrail component is arranged on the sliding block, the sliding block is lifted on the guide sliding rod through the sliding fit of the sliding block and the guide sliding rod, the height of the guardrail component can be adjusted, different height requirements are met, after the height adjustment is finished, the position of the sliding block can be locked through the locking component, and the height of the guardrail component is maintained so as to facilitate construction; make and bear seat, bar opening and guardrail subassembly dismouting, dismantle during the transportation, occupation space is little to the transportation.

As a further scheme of the invention: the fixing assembly comprises a supporting rod, a limiting insertion block and a clamping rod;

the two sides of the bottom of the upright post are both connected with supporting rods, the limiting insert block is fixed at the bottom of each supporting rod, a limiting groove for the limiting insert block to insert is formed in the bearing seat, a support is arranged on the side face of the bearing seat, the middle of the clamping rod is hinged to the support, a wedge-shaped clamping block matched with the supporting rods is fixed at the upper end of the clamping rod, a spring groove is formed in the side face of the bearing seat, a pressure spring is arranged in the spring groove and connected with the bottom of the clamping rod, and a stop lever used for maintaining the clamping rod at a vertical position is further fixed on the bearing seat; when the upright post is installed, the limiting insertion block is inserted into the limiting groove, the clamping rod can rotate by utilizing the hinged fit of the support and the clamping rod, the end part of the supporting rod is contacted with and extruded by the wedge-shaped clamping block, the clamping rod is driven to rotate to a vertical position under the elastic action of the pressure spring after the limiting insertion block is inserted in place, and the wedge-shaped clamping block is clamped on the supporting rod, so that the installation of the upright post can be completed; when the upright post needs to be disassembled, the bottom of the clamping rod is pressed, the pressure spring is compressed, the clamping rod rotates, the wedge-shaped clamping block is separated from the supporting rod, and the upright post is pulled out; has the effect of convenient disassembly and assembly.

As a still further scheme of the invention: the locking assembly comprises a screw and a nut;

one end of the screw rod is fixed on the side surface of the sliding block, a strip-shaped through hole for the screw rod to pass through is formed in the upright column, and one end, far away from the sliding block, of the screw rod passes through the strip-shaped through hole and is sleeved with a nut in a threaded manner; when the slider reciprocated, the screw rod removed in the bar opening, through the nut on the screw rod of screwing, made the nut hug closely on the side of stand, can die the position lock of slider.

As a still further scheme of the invention: the guardrail assembly comprises a first cross beam and a second cross beam;

the number of the first cross beams and the number of the second cross beams are two, a first side column is connected between the two first cross beams, a second side column is connected between the two second cross beams, connecting blocks are arranged on the first side column and the second side column, inserting rods are fixed on the connecting blocks, and sockets matched with the inserting rods are arranged on the sliding blocks; the installation of the first cross beam, the first side column, the second cross beam and the second side column can be completed by inserting the inserted rod into the socket.

As a still further scheme of the invention: a cross rod is fixed on the first side column, a guide rail strip is installed on the cross rod, a wheel seat is arranged on the second side column, a rotating wheel is installed on the wheel seat, and a wheel groove matched with the guide rail strip is formed in the annular surface of the rotating wheel; through the cooperation of runner and guide rail strip for the runner can roll along the guide rail strip, can adjust the length of guardrail according to the area in construction area, satisfies different length demands.

As a still further scheme of the invention: the first cross beam is connected with a plurality of first center pillars which are uniformly distributed at intervals, and the second cross beam is connected with a plurality of second center pillars which are uniformly distributed at intervals; utilize first center pillar and second center pillar can strengthen the steadiness, reduce the space.

As a still further scheme of the invention: the first cross beam is provided with a support, the support is provided with a warning lamp, and the side surface of the support is provided with a reflecting strip; can play the warning effect through warning light and reflection of light strip, especially can effectively remind pedestrian, vehicle etc. to notice to dodge under the not enough condition of light at night.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the detachable protective guard for municipal construction, the upright post is arranged on the bearing seat, the limiting insertion block is inserted into the limiting groove, the clamping rod can rotate by utilizing the hinged fit of the support and the clamping rod, the end part of the support rod is contacted and extruded with the wedge-shaped fixture block, the clamping rod is driven to rotate to a vertical position under the elastic action of the pressure spring after the limiting insertion block is inserted in place, and the wedge-shaped fixture block is clamped on the support rod, so that the upright post can be installed; when the upright post needs to be disassembled, the bottom of the clamping rod is pressed, the pressure spring is compressed, the clamping rod rotates, the wedge-shaped clamping block is separated from the supporting rod, and the upright post is pulled out; the installation of the first cross beam, the first side column, the second cross beam and the second side column can be completed by inserting the inserted rod into the socket; has the effect of convenient disassembly and assembly; the disassembly is carried out during transportation, and the occupied space is small, so that the transportation is convenient.

2. This dismantled and assembled rail guard is used in municipal construction passes through the sliding fit of slider and direction slide bar, goes up and down the slider on the direction slide bar, can adjust the height of guardrail subassembly, satisfies different high demands, and when the slider reciprocated, the screw rod removed in the bar opening, through the nut on the screw rod of screwing, made the nut hug closely on the side of stand, can die the position lock of slider, maintained the height of guardrail subassembly to be under construction.

3. This dismantled and assembled rail guard is used in municipal construction passes through the cooperation of runner and guide rail strip for the runner can roll along the guide rail strip, can adjust the length of guardrail according to the area of construction area, satisfies different length demands.

4. This dismantled and assembled rail guard is used in municipal construction can play the warning effect through warning light and reflection of light strip, especially can effectively remind pedestrian, vehicle etc. to notice to dodge under the not enough condition of light at night.

Drawings

Fig. 1 is a schematic front view of an embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a first beam, a first side column, and a guide rail bar in embodiment 1 of the present invention.

Fig. 3 is a schematic side view of the first beam, the second beam, the cross bar and the wheel in embodiment 1 of the invention.

Fig. 4 is an enlarged schematic structural view of a part a in embodiment 1 of the present invention.

Fig. 5 is a schematic front view of embodiment 2 of the present invention.

In the figure: 1-bottom plate, 2-bearing seat, 3-upright post, 4-strip-shaped through hole, 5-guide slide rod, 6-screw rod, 7-slide block, 8-support block, 9-inserted rod, 10-first beam, 11-cross rod, 12-second beam, 13-second side column, 14-connecting block, 15-nut, 16-socket, 17-second center column, 18-first side column, 19-first center column, 20-guide rail bar, 21-wheel seat, 22-rotating wheel, 23-limiting groove, 24-limiting inserted block, 25-spring groove, 26-pressure spring, 27-support, 28-clamping rod, 29-wedge-shaped clamping block, 30-stop rod, 31-support rod, 32-support, 33-warning lamp, 34-reflecting strips, 35-wheel grooves and 36-supporting feet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.