CN217420740U - A peripheral protector for civil engineering construction site - Google Patents
A peripheral protector for civil engineering construction site Download PDFInfo
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- CN217420740U CN217420740U CN202122433000.9U CN202122433000U CN217420740U CN 217420740 U CN217420740 U CN 217420740U CN 202122433000 U CN202122433000 U CN 202122433000U CN 217420740 U CN217420740 U CN 217420740U
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Abstract
The utility model discloses a peripheral protector for civil engineering construction site. The peripheral protective device includes: the supporting assembly comprises a first vertical rod, a second vertical rod, a transverse rod and a limiting part, wherein the transverse rod is arranged between the first vertical rod and the second vertical rod and comprises a fixed strip and a first rotating strip and a second rotating strip which are respectively connected to two ends of the fixed strip in a rotating mode, the first rotating strip movably penetrates through the first vertical rod, the second rotating strip movably penetrates through the second vertical rod, and the limiting part is used for respectively fixing the first rotating strip on the first vertical rod and the second rotating strip on the second vertical rod when the transverse rod is in an unfolded or folded state; the suspension assembly comprises a plurality of movable strips, and the movable strips are symmetrically and movably arranged on two sides of the cross rod; and the protective net is used for being suspended on the movable strips when the cross bars are in the unfolded state. The horizontal pole plays the supporting role, strengthens hanging the stability of subassembly, even hanging the subassembly and being destroyed, the horizontal pole also can block the protection.
Description
Technical Field
The utility model belongs to the technical field of building engineering, specifically say, relate to a peripheral protector for civil engineering construction site.
Background
Before building construction work, a protective net is usually required to be built on the periphery of a building. Guarantee construction operation personnel's safety on the one hand, on the other hand prevents that building material landing from hurting other people, also can prevent simultaneously that the dust from spreading everywhere, the polluted environment, in present for the building engineering protection network, adopt the form of upper and lower edge couple to take on the reinforcing bar pole shelf basically.
Civil engineering can often use interim peripheral protection network, generally sets up to adjusting telescopic for the convenience of removing, and the skeleton of current telescopic peripheral protection network is a plurality of member scissors crossing arrangement more, and its adjacent member passes through the round pin hub connection, but the member stability of crossing arrangement like this is not enough when receiving the collision, damages easily.
SUMMERY OF THE UTILITY MODEL
(I) the technical problem to be solved by the utility model
The utility model provides a technical problem be: how to provide a more stable protective structure.
(II) the technical scheme adopted by the utility model
A peripheral guard for a civil engineering construction site, the peripheral guard comprising:
the supporting assembly comprises a first vertical rod, a second vertical rod, a cross rod and a limiting part, the cross rod is arranged between the first vertical rod and the second vertical rod and comprises a fixed strip and a first rotating strip and a second rotating strip which are respectively connected to two ends of the fixed strip in a rotating mode, the first rotating strip movably penetrates through the first vertical rod, the second rotating strip movably penetrates through the second vertical rod, and the limiting part is used for respectively fixing the first rotating strip on the first vertical rod and the second rotating strip on the second vertical rod when the cross rod is in an unfolded or folded state;
the suspension assembly comprises a plurality of movable strips, and the movable strips are symmetrically and movably arranged on two sides of the cross rod;
and the protective net is used for being hung on the movable strip when the cross bar is in the unfolded state.
Preferably, the first end of the fixed bar is provided with a first rotating shaft, one end of the first rotating bar is provided with a rotating part, and the rotating part is rotatably connected to the first rotating shaft; one side of first pivot that is close to ground is provided with first stopper, first stopper is used for working as first rotation strip rotate extremely with the butt when the fixed strip is a straight line the rotation portion.
Preferably, the support assembly further comprises a first sliding sleeve and a second sliding sleeve movably sleeved on the cross rod, when the cross rod is in the unfolding state, the first sliding sleeve is located on the first rotating strip, and the second sliding sleeve is located on the second rotating strip; the suspension assembly comprises two first movable strips and two second movable strips, the two first movable strips are respectively positioned at two sides of the first rotating strip, one end of each first movable strip is hinged with the first sliding sleeve, and the other end of each first movable strip is rotatably connected with the first vertical rod and can slide along the first vertical rod; the two second movable strips are respectively positioned at two sides of the second rotating strip, one end of each second movable strip is hinged to the second sliding sleeve, and the other end of each second movable strip is rotatably connected with the second vertical rod and can slide along the second vertical rod.
Preferably, be provided with location portion on the fixed strip, when the horizontal pole is in fold condition, first sliding sleeve with the second sliding sleeve all is located on the fixed strip, just first sliding sleeve, the second sliding sleeve respectively the butt in the relative both sides of location portion.
Preferably, hang the subassembly and still include two third activity strips, two fourth activity strips and two support bars, cloth is equallyd divide to the both sides of fixed strip has one third activity strip, one fourth activity strip and one the support bar, wherein every the both ends of third activity strip rotate respectively connect in first sliding sleeve with the support bar, every the both ends of fourth activity strip rotate respectively connect in the second sliding sleeve with the support bar.
Preferably, the free end of the first rotating strip is provided with a first slot, a first limit hole is formed in the side wall of the first vertical rod, the limiting part comprises a connecting strip, a first inserting portion and a second inserting portion, the first inserting portion and the second inserting portion are located at two ends of the connecting strip, when the cross rod is in the unfolding state, the first inserting portion is inserted into the first slot, and the second inserting portion is inserted into the first limit hole, so that the first rotating strip and the first vertical rod are fixed relatively.
Preferably, the lateral wall of first montant has seted up the spacing hole of second, the spacing hole of second is located first spacing hole top, works as when the horizontal pole is in fold condition, the first end of fixed strip passes first montant, first rotation strip rotate extremely with the fixed strip is perpendicular, first grafting portion inserts and locates first slot, second grafting portion inserts and locates the spacing hole of second is in order to realize first rotation strip with first montant relatively fixed.
Preferably, the first inserting part is connected with the inner side wall of the first slot in a sliding mode, and the connecting strip is connected with the first inserting part in a rotating mode.
Preferably, the limiting member further includes a spring member, the spring member is located in the first slot, and the spring member is elastically compressed between the first insertion portion and the bottom of the first slot.
Preferably, the bottom of first montant and the gyro wheel is all installed to the second montant.
(III) advantageous effects
The utility model discloses a peripheral protector for civil engineering construction site, for prior art, have following technological effect:
increase foldable horizontal pole between the montant to install the suspension assembly symmetrically on the both sides of horizontal pole, the horizontal pole plays supporting role, and the stability of reinforcing suspension assembly, even suspension assembly is destroyed, the horizontal pole still can play the effect that blocks the protection.
Drawings
Fig. 1 is a schematic overall structure diagram of a peripheral protection device for a civil engineering construction site according to a first embodiment of the present invention;
fig. 2 is a schematic partial structure view of a cross bar according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a first rotating bar, a first movable bar and a first vertical bar joint according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a first connecting portion of the first rotating bar, the first limiting member, and the first vertical bar according to a first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Before describing the various embodiments of the present solution in detail, first the technical idea of the present solution is briefly described: present protection network device, the lug connection after hanging the subassembly and expanding on the montant, stability is not enough, damages easily when receiving the collision, for this application provides a peripheral protector for civil engineering construction site, increases foldable horizontal pole between the montant to hang the subassembly and install on the both sides of horizontal pole symmetrically, the horizontal pole plays the supporting role, the reinforcing hangs the stability of subassembly.
Illustratively, as shown in fig. 1, 2, 3 and 4, the peripheral protection device for a civil engineering construction site of the first embodiment includes a support assembly, a suspension assembly and a protection net 30. The supporting component comprises a first vertical rod 11, a second vertical rod 12, a cross rod 13 and a limiting component 14, the cross rod 13 is arranged between the first vertical rod 11 and the second vertical rod 12, the cross rod 13 comprises a fixed strip 131 and a first rotating strip 132 and a second rotating strip 133 which are respectively connected to two ends of the fixed strip 131 in a rotating mode, the first rotating strip 132 movably penetrates through the first vertical rod 11, the second rotating strip 133 movably penetrates through the second vertical rod 12, and the limiting component 14 is used for respectively fixing the first rotating strip 132 on the first vertical rod 11 and fixing the second rotating strip 133 on the second vertical rod 12 when the cross rod 13 is in an unfolded or folded state; the suspension assembly comprises a plurality of movable strips which are symmetrically and movably arranged on two sides of the cross rod 13; the protection net 30 is used to be hung on the movable bars when the cross bars 13 are in the unfolded state. Illustratively, the first rotating bar 132, the second rotating bar 133 and the fixed bar 131 are unfolded when they are in a straight line, and the first rotating bar 132 and the second rotating bar 133 are folded when they are respectively rotated to 90 degrees with respect to the fixed bar 131.
Specifically, the first rotating bar 132 and the second rotating bar 133 of the present embodiment have the same structure, and both ends of the fixed bar 131 have the same structure. The following description will be made taking one ends of the first rotating bar 132 and the fixing bar 131 as an example. Wherein, the first end of the fixed bar 131 has a first rotating shaft 131a, one end of the first rotating bar 132 has a rotating part 132a, and the rotating part 132a is rotatably connected to the first rotating shaft 131 a; a first stopper 131b is disposed on a side of the first rotating shaft 131a close to the ground, and the first stopper 131b is used for abutting against the rotating portion 132a when the first rotating bar 132 rotates to be in a straight line with the fixed bar. The first and second rotation bars 132 and 133 can be ensured to be excessively spread by the limiting function of the first limiting block 131b, and the stability of the cross bar 13 is improved.
Exemplarily, two first supporting blocks 131c are fixedly connected to both ends of the fixed bar 131, a first rotating shaft 131a is fixedly connected between the two first supporting blocks 131c, a rotating portion 132a is rotatably connected to an outer surface of the first rotating shaft 131a, and the other end of the rotating portion 132a is fixedly connected to an end of the first rotating bar 132, so that the first rotating bar 132 can rotate relative to the end of the fixed bar 131 through the first rotating shaft 131a and the rotating portion 132 a.
Further, two second supporting blocks 132b are fixedly connected to the end of the first rotating bar 132, opposite sides of the first supporting block 131c and the second supporting block 132b are both semicircular and are not pressed in contact, and the first rotating bar 132 can rotate relative to the end of the fixing bar 131 through the first supporting block 131c and the second supporting block 132 b.
Further, the support assembly further includes a first sliding sleeve 15 and a second sliding sleeve 16 movably sleeved on the cross bar, when the cross bar 13 is in the unfolding state, the first sliding sleeve 15 is located on the first rotating bar 132, and the second sliding sleeve 16 is located on the second rotating bar 133; the suspension assembly comprises two first movable strips 21 and two second movable strips 22, the two first movable strips 21 are respectively positioned at two sides of the first rotating strip 132, one end of each first movable strip 21 is hinged with the first sliding sleeve 15, and the other end of each first movable strip 21 is rotatably connected with the first vertical rod 11 and can slide along the first vertical rod 11; the two second movable bars 22 are respectively located at two sides of the second rotating bar 133, one end of each second movable bar 22 is hinged to the second sliding sleeve 16, and the other end of each second movable bar 22 is rotatably connected to the second vertical bar 12 and can slide along the second vertical bar 12.
The first vertical bar 11 and the second vertical bar 12 have the same structure, and as shown in fig. 3, the first vertical bar 11 is taken as an example for further description. The side wall, facing the first movable strip 21, of the first vertical rod 11 is provided with a sliding groove 11a, the end portion of the first movable strip 21 is provided with a sliding block 21a, the first movable strip 21 is rotatably connected with the sliding block 21a, and the sliding block 21a is slidably connected with the sliding groove 11a, so that the first movable strip 21 can rotate relative to the first vertical rod 11 and can slide relative to the first vertical rod 11 under the driving of the sliding block 21 a. Illustratively, the cross-sectional shape of the slider 21a and the chute 11a is "T" shaped.
Further, the fixing strip 131 is provided with a positioning portion 131d, when the cross bar 13 is in the folded state, the first sliding sleeve 15 and the second sliding sleeve 16 are both located on the fixing strip, and the first sliding sleeve 15 and the second sliding sleeve 16 respectively abut against two opposite sides of the positioning portion 131 d.
Illustratively, the suspension assembly further comprises two third movable bars 23, two fourth movable bars 24 and two support bars 25, wherein one third movable bar 23, one fourth movable bar 24 and one support bar 25 are distributed on both sides of the fixed bar 131, both ends of each third movable bar 23 are rotatably connected to the first sliding sleeve 15 and the support bar 25, respectively, and both ends of each fourth movable bar 24 are rotatably connected to the second sliding sleeve 16 and the support bar 25, respectively.
Further, as shown in fig. 3 and 4, a first slot 132c is disposed at a free end of the first rotating bar 132, a first limiting hole 11b is disposed on a side wall of the first vertical bar 11, the limiting member 14 includes a connecting bar 141, a first inserting portion 142 and a second inserting portion 143, the first inserting portion 142 and the second inserting portion are disposed at two ends of the connecting bar 141, when the cross bar 13 is in the unfolded state, the first inserting portion 142 is inserted into the first slot 132c, and the second inserting portion 143 is inserted into the first limiting hole 11b, so that the first rotating bar 132 and the first vertical bar 11 are relatively fixed.
Further, a second limit hole 11c is formed in the side wall of the first vertical rod 11, the second limit hole 11c is located above the first limit hole 11b, when the cross rod 13 is in a folded state, the first end of the fixing strip 131 penetrates through the first vertical rod 11, the first rotating strip 132 rotates to be perpendicular to the fixing strip 131, the first inserting portion 142 is inserted into the first slot 32c, and the second inserting portion 142 is inserted into the second limit hole 11c, so that the first rotating strip 132 and the first vertical rod 11 are fixed relatively.
Further, the first inserting portion 142 is slidably connected to the inner sidewall of the first slot 132c, and the connecting bar 141 is rotatably connected to the first inserting portion 142. This facilitates pulling the limiting member 14 and rotating the limiting member 14. The limiting member 14 further includes a spring member 144, the spring member 144 is located in the first slot 132c and is elastically compressed between the first inserting portion 142 and the bottom of the first slot 132c, and the spring member 144 applies a pushing force to the first inserting portion 142, so that the first inserting portion 142 has an upward tilting tendency, and the second inserting portion 142 has a downward pressing tendency, so that the second inserting portion 142 can be stably inserted into the first limiting hole 11b or the second limiting hole 11 c.
Further, the bottom of the first vertical rod 11 and the bottom of the second vertical rod 12 are both provided with rollers 17.
The working principle of the peripheral protection device for the civil engineering construction site is as follows: in the using process, when the device needs to be folded, the protection net 30 hung through the hook is firstly taken down, and then the limiting member 14 is pulled outwards, so that the second inserting portion 143 is driven to move out of the first limiting hole 11b, and meanwhile, the first inserting portion 142 is driven to slide outwards in the first slot 132c and stretch the spring member 144. Then, the first vertical rod 11 and the second vertical rod 12 are pushed to move towards the fixed bar 131, the two first movable bars 21 and the two second movable bars 22 slide laterally and rotate, the first sliding sleeve 15 and the second sliding sleeve 16 move towards the fixed bar 131, the two third movable bars 23 and the two fourth movable bars 24 rotate until the first sliding sleeve 15 and the second sliding sleeve 16 abut against the positioning portion 131d, at this time, the first vertical rod 11 and the second vertical rod 12 abut against the first sliding sleeve 15 and the second sliding sleeve 16 respectively, and the two third movable bars 23 and the two fourth movable bars 24 are in a vertical state.
First rotating strip 132 and second rotating strip 133 pass first montant 11 and second montant 12 completely this moment, then upwards rotate first rotating strip 132 and second rotating strip 133, until make first rotating strip 132 and second rotating strip 133 laminate with first montant 11 and second montant 12 respectively mutually, outwards stimulate this moment again and rotate locating part 14, until making second grafting portion 143 plug-in connection to the spacing hole 11c of second, loosen locating part 14, thereby to the rigidity of first rotating strip 132 and second rotating strip 133, can accomplish the folding of device this moment, avoid removing it and causing the harm in the transportation.
When the device needs to be unfolded and protected, the limiting member 14 is pulled outwards, so that the second inserting portion 143 is separated from the second limiting hole 11c, and then the first rotating strip 132 and the second rotating strip 133 are rotated downwards, so that the first rotating strip 132 and the second rotating strip 133 are rotated downwards until the first rotating strip 132 and the second rotating strip 133 cannot rotate downwards continuously, and at this time, the first rotating strip 132, the second rotating strip 133 and the fixing strip 131 are in a straight line.
Then, the first vertical rod 11 and the second vertical rod 12 are pulled outwards, so that the third movable strip 23 and the two fourth movable strips 24 rotate, the first movable strip 21 and the two second movable strips 22 slide laterally at the same time, until the sliding block 21a slides to abut against the inner wall of the sliding groove 11a, and cannot slide continuously, at this time, the limiting piece 14 is pulled outwards again, the movement is repeated, so that the second inserting portion 143 is inserted into the first limiting hole 11b, the positions of the first rotating strip 132 and the second rotating strip 133 are fixed, at this time, the plurality of protective nets 30 are correspondingly hung on the movable strips, and therefore the device is unfolded;
While the invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that changes in the form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. A peripheral guard for civil engineering construction sites, characterized in that it comprises:
the supporting assembly comprises a first vertical rod, a second vertical rod, a cross rod and a limiting part, the cross rod is arranged between the first vertical rod and the second vertical rod and comprises a fixed strip and a first rotating strip and a second rotating strip which are respectively connected to two ends of the fixed strip in a rotating mode, the first rotating strip movably penetrates through the first vertical rod, the second rotating strip movably penetrates through the second vertical rod, and the limiting part is used for respectively fixing the first rotating strip on the first vertical rod and the second rotating strip on the second vertical rod when the cross rod is in an unfolded or folded state;
the suspension assembly comprises a plurality of movable strips, and the movable strips are symmetrically and movably arranged on two sides of the cross rod;
and the protective net is used for being hung on the movable strip when the cross bar is in the unfolded state.
2. The peripheral guard for civil engineering construction site of claim 1, wherein the first end of the fixing bar has a first rotation shaft, and one end of the first rotation bar has a rotation part rotatably connected to the first rotation shaft; one side of first pivot that is close to ground is provided with first stopper, first stopper is used for working as first rotation strip rotate extremely with the butt when the fixed strip is a straight line the rotation portion.
3. The peripheral protective device for the civil engineering construction site according to claim 2, wherein the support assembly further comprises a first sliding sleeve and a second sliding sleeve movably sleeved on the cross bar, when the cross bar is in the unfolding state, the first sliding sleeve is positioned on the first rotating strip, and the second sliding sleeve is positioned on the second rotating strip; the suspension assembly comprises two first movable strips and two second movable strips, the two first movable strips are respectively positioned at two sides of the first rotating strip, one end of each first movable strip is hinged with the first sliding sleeve, and the other end of each first movable strip is rotatably connected with the first vertical rod and can slide along the first vertical rod; the two second movable strips are respectively positioned at two sides of the second rotating strip, one end of each second movable strip is hinged to the second sliding sleeve, and the other end of each second movable strip is rotatably connected with the second vertical rod and can slide along the second vertical rod.
4. The peripheral protection device for the civil engineering construction site according to claim 3, wherein a positioning portion is arranged on the fixing strip, when the cross bar is in the folded state, the first sliding sleeve and the second sliding sleeve are both positioned on the fixing strip, and the first sliding sleeve and the second sliding sleeve abut against two opposite sides of the positioning portion respectively.
5. The peripheral protective device for the civil engineering construction site of claim 3, wherein the suspension assembly further comprises two third movable bars, two fourth movable bars and two support bars, one third movable bar, one fourth movable bar and one support bar are equally distributed on two sides of the fixed bar, wherein two ends of each third movable bar are respectively rotatably connected to the first sliding sleeve and the support bar, and two ends of each fourth movable bar are respectively rotatably connected to the second sliding sleeve and the support bar.
6. The peripheral protection device for the civil engineering construction site according to claim 1, wherein a first slot is formed at a free end of the first rotating bar, a first limit hole is formed in a side wall of the first vertical bar, the limiting member comprises a connecting bar, and a first inserting portion and a second inserting portion which are located at two ends of the connecting bar, when the cross bar is in the unfolded state, the first inserting portion is inserted into the first slot, and the second inserting portion is inserted into the first limit hole, so that the first rotating bar and the first vertical bar are relatively fixed.
7. The peripheral protection device for the civil engineering construction site according to claim 6, wherein a second limiting hole is formed in a side wall of the first vertical rod, the second limiting hole is located above the first limiting hole, when the cross rod is in the folded state, the first end of the fixing strip penetrates through the first vertical rod, the first rotating strip rotates to be perpendicular to the fixing strip, the first inserting portion is inserted into the first inserting groove, and the second inserting portion is inserted into the second limiting hole, so that the first rotating strip and the first vertical rod are fixed relatively.
8. The peripheral protective device for the civil engineering construction site according to claim 6, wherein the first insertion part is slidably connected with the inner side wall of the first slot, and the connecting strip is rotatably connected with the first insertion part.
9. The peripheral protective device of claim 8, wherein the retaining member further comprises a spring member disposed in the first slot and elastically compressed between the first mating portion and the bottom of the first slot.
10. The peripheral protective device for a civil engineering construction site according to claim 1, wherein rollers are mounted at the bottom of each of the first vertical rod and the second vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433000.9U CN217420740U (en) | 2021-10-09 | 2021-10-09 | A peripheral protector for civil engineering construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433000.9U CN217420740U (en) | 2021-10-09 | 2021-10-09 | A peripheral protector for civil engineering construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420740U true CN217420740U (en) | 2022-09-13 |
Family
ID=83168947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122433000.9U Active CN217420740U (en) | 2021-10-09 | 2021-10-09 | A peripheral protector for civil engineering construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420740U (en) |
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2021
- 2021-10-09 CN CN202122433000.9U patent/CN217420740U/en active Active
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