Protective device for subway construction

Abstract

The utility model relates to the technical field of protective devices, in particular to a protective device for subway construction. The technical problems that in the using process of a protection device, due to the fact that most of protection devices are only integrated protection blocking nets, the using position is limited, the protection height cannot be adjusted in a lifting mode according to the subway construction requirement, and splicing and using cannot be rapidly conducted are solved. According to the technical scheme, the protection device for subway construction comprises a protection bottom plate, supporting legs, an anti-skid pad, a bottom reinforcing and supporting assembly, a height adjusting assembly, a top protection assembly and a rapid splicing assembly. The bottom reinforcing and supporting assembly is arranged to play a role in stabilizing, protecting and supporting, the height adjusting assembly is adopted to adjust the protection height according to subway construction requirements, and the top protecting assembly is utilized to play a role in reinforcing and protecting, so that the safety of subway construction is improved, and the safety of subway construction is improved. And meanwhile, the rapid splicing assemblies can be assembled and used according to different subway construction positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to a protection device technical field especially relates to a protection device for subway construction. BACKGROUND

[0002] The protection device structure is relatively simple for subway construction on the market, mostly only integral type protection fence, the use position is limited, cannot adjust the height of protection according to the need of subway construction, also cannot quickly assemble and use, further reduce the safety of subway construction use, therefore urgently need to set up a kind of protection device, which can adjust the height of protection according to the need of subway construction, also can quickly assemble and use, to meet the need of efficient and stable use of protection device. SUMMARY

[0003] In order to overcome the problem that the protection device is used, mostly only integral type protection fence, the use position is limited, cannot adjust the height of protection according to the need of subway construction, also cannot quickly assemble and use.

[0004] The technical scheme of the utility model is: a protection device for subway construction, including protection bottom plate, support foot, non-slip pad, bottom reinforcement support assembly, height adjustment assembly, top protection assembly, quick splicing assembly, the both sides of lower end of protection bottom plate are fixedly connected with support foot, the lower end of support foot is fixedly connected with non-slip pad, the upper end of protection bottom plate is installed with bottom reinforcement support assembly, the both sides of upper end of bottom reinforcement support assembly are installed with height adjustment assembly for adjusting the height of protection according to the need of subway construction, the upper end of height adjustment assembly is installed with top protection assembly, the both sides of bottom reinforcement support assembly are installed with quick splicing assembly for assembling and using according to the position difference of subway construction.

[0005] Preferably, the bottom reinforcement support assembly can stabilize the protection support, the height adjustment assembly can adjust the height of protection according to the need of subway construction, and the top protection assembly can reinforce the protection effect, thereby improving the safety of subway construction, and the quick splicing assembly can be assembled and used according to the position difference of subway construction, further improving the functionality of the device as a whole.

[0006] Preferably, the bottom reinforcement support assembly includes shock-absorbing compression plate, reflective strip and compression-resistant outer frame plate, the upper end of protection bottom plate is fixedly connected with shock-absorbing compression plate, the both sides of shock-absorbing compression plate are provided with reflective strip, the upper end of shock-absorbing compression plate is fixedly connected with compression-resistant outer frame plate, the shock-absorbing compression plate and compression-resistant outer frame plate can play a shock-absorbing and compression-resistant protection role, and the reflective strip can play a warning effect.

[0007] As preferred, the height adjusting assembly comprises support outer sleeve columns, adjusting cavities, lifting inner rods, adjusting inner holes, positioning outer holes, limiting sliding blocks, limiting stop strips, locking bolts, guiding inner plates, guiding sliding grooves, buffer holes, repeated springs, clamping blocks and locking holes; the two sides of the upper end of the compression-resistant outer frame plate are fixedly connected with the support outer sleeve columns; the support outer sleeve columns are internally provided with the adjusting cavities; the lifting inner rods are slidably connected in the adjusting cavities of the support outer sleeve columns and can be adjusted up and down in the adjusting cavities.

[0008] As preferred, the lifting inner rods are internally provided with the adjusting inner holes; the support outer sleeve columns are internally provided with the positioning outer holes; the two sides of the lifting inner rods are fixedly connected with the limiting sliding blocks; the limiting stop strips are fixedly connected with the limiting stop strips at the side ends; the locking bolts are detachably connected in the adjusting inner holes and the positioning outer holes; the two sides of the limiting sliding blocks are provided with the locking holes, the lifting inner rods can be stably fixed on the support outer sleeve columns by passing through the adjusting inner holes and the positioning outer holes.

[0009] As preferred, the two sides of the support outer sleeve columns are fixedly connected with the guiding inner plates; the guiding inner plates are internally provided with the guiding sliding grooves; the two sides of the guiding sliding grooves are provided with the buffer holes; the repeated springs are mounted in the buffer holes; the clamping blocks are mounted at one end of the repeated springs; the limiting sliding blocks can be synchronously slid in the guiding sliding grooves, the clamping blocks can be clamped into the locking holes by the repeated springs, and the effect of stably adjusting and locking is achieved.

[0010] As preferred, the top protection assembly comprises moving top plates, arc-shaped protection rods, protection vertical rods, protection horizontal rods, inclined protection support rods and reinforcing protection rods; the upper ends of the lifting inner rods are fixedly connected with the moving top plates; the upper ends of the moving top plates are fixedly connected with the arc-shaped protection rods; the lower ends of the arc-shaped protection rods are fixedly connected with the protection vertical rods which are distributed at equal intervals; the lower ends of the protection vertical rods are fixedly connected with the protection horizontal rods; the side ends of the lifting inner rods are fixedly connected with the inclined protection support rods; the side ends of the support outer sleeve columns are fixedly connected with the reinforcing protection rods; the functions of the device as a whole can be improved by the protection vertical rods, the protection horizontal rods, the inclined protection support rods and the reinforcing protection rods.

[0011] As preferred, the quick assembly assembly comprises support horizontal plates, limiting movable grooves, movable blocks, moving insertion plates, insertion outer frame plates and mounting holes; one side of the compression-resistant outer frame plate is fixedly connected with the support horizontal plate; the support horizontal plate is internally provided with the limiting movable groove; the limiting movable groove is movably connected with the movable block; the movable block is fixedly connected with the moving insertion plate; the other side of the compression-resistant outer frame plate is fixedly connected with the insertion outer frame plate; the moving insertion plate and the insertion outer frame plate are internally provided with the mounting holes; the moving insertion plate can be moved up and down, and the movable block can be limitedly moved in the limiting movable groove, so that the moving insertion plate can be inserted into the insertion outer frame plate, and the functions of quick and stable assembly can be achieved by the fixing members such as bolts.

[0012] The utility model discloses the following beneficial effects:

[0013] 1, the bottom reinforcement support assembly can play a role in stable protection support, and the height adjusting assembly can adjust the protection height according to the need of subway construction, and the top protection assembly can play a reinforcing protection effect, thereby improving the safety of subway construction, and the quick splicing assembly can be assembled and used according to different subway construction positions, compared with the protection device structure used for subway construction on the market, which is relatively simple, mostly only for integral type protection net, the use position is limited, and the protection device can play the role of efficient and stable protection adjustment;

[0014] 2, the shock-absorbing and pressure-resistant plate and the pressure-resistant outer frame plate can play a shock-absorbing and pressure-resistant protection role, and the reflective strip can play a warning effect, the protection vertical rod, the protection horizontal rod, the inclined protection support rod and the reinforcing protection rod can improve the functionality of the whole device;

[0015] 3, the lifting inner rod can be adjusted and moved up and down in the adjusting cavity formed in the support outer sleeve column, the locking hole passes through the adjusting inner hole and the positioning outer hole, so that the lifting inner rod can be stably fixed on the support outer sleeve column, the limit sliding block can be synchronously slid in the guide sliding groove, and the repeated spring makes the clamping block be clamped into the locking hole, thereby achieving the effect of stable adjustment and locking;

[0016] 4, the moving insertion plate can be moved up and down, and the movable block can be limited in the limit movable slot, so that the moving insertion plate can be inserted into the insertion outer frame plate, and the fixing member such as a bolt can play the role of quick and stable assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The three-dimensional structure schematic view of the protection device of the utility model is shown;

[0018] Figure 2 The split structure schematic view of the lifting inner rod of the protection device of the utility model is shown;

[0019] Figure 3 The split structure schematic view of the guide inner plate of the protection device of the utility model is shown;

[0020] Figure 4 The three-dimensional structure schematic view of the top protection assembly of the protection device of the utility model is shown;

[0021] Figure 5 The three-dimensional structure schematic view of the moving insertion plate of the protection device of the utility model is shown.

[0022] Explanation of the accompanying symbols: 1. Protective bottom plate; 2. Support feet; 3. Anti-slip pad; 4. Bottom reinforcement support assembly; 5. Height adjustment assembly; 6. Top protection assembly; 7. Quick splicing assembly; 401. Shock-absorbing and pressure-resistant plate; 402. Reflective strip; 403. Pressure-resistant outer frame plate; 501. Support outer sleeve; 502. Adjustment cavity; 503. Lifting inner rod; 504. Adjustment inner hole; 505. Positioning outer hole; 506. Limiting slider; 507. Limiting bar; 508. Locking pin ; 509, guide inner plate; 510, guide slide; 511, buffer hole; 512, repetitive spring; 513, block; 514, locking hole; 601, movable top plate; 602, arc-shaped protective rod; 603, protective vertical rod; 604, protective horizontal rod; 605, oblique protective support rod; 606, reinforced protective rod; 701, supporting horizontal plate; 702, limiting movable groove; 703, movable block; 704, movable insertion plate; 705, insert outer frame plate; 706, mounting hole. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figures 1-3The utility model provides a kind of embodiment: a protective device for subway construction, including protective bottom plate 1, support foot 2, non-slip mat 3, bottom reinforcement support component 4, height adjustment component 5, top protection component 6, quick splicing component 7;Protective bottom plate 1 lower end both sides are fixedly connected with support foot 2;Support foot 2 lower end portion is fixedly connected with non-slip mat 3;Protective bottom plate 1 upper end portion is equipped with bottom reinforcement support component 4;Bottom reinforcement support component 4 upper end both sides are equipped with height adjustment component 5 for adjusting protective height according to the need of subway construction;Height adjustment component 5 upper end portion is equipped with top protection component 6;Bottom reinforcement support component 4 both sides are equipped with quick splicing component 7 for being assembled and used according to the different subway construction positions, using bottom reinforcement support component 4 can play the role of stable protection support, and using height adjustment component 5 can adjust protective height according to the need of subway construction, and using top protection component 6 can play the effect of reinforcing protection, to improve the security of subway construction, while using quick splicing component 7 can be assembled and used according to the different subway construction positions, further improve the functionality of device overall use, bottom reinforcement support component 4 includes shock-absorbing compression plate 401, reflective strip 402 and compression outer frame plate 403;Protective bottom plate 1 upper end portion is fixedly connected with shock-absorbing compression plate 401;Shock-absorbing compression plate 401 both sides are equipped with reflective strip 402;Shock-absorbing compression plate 401 upper end portion is fixedly connected with compression outer frame plate 403, using shock-absorbing compression plate 401 and compression outer frame plate 403 can play the role of shock-absorbing compression protection, and using reflective strip 402 can play warning effect, height adjustment component 5 includes support outer sleeve column 501, adjusting cavity 502, lifting inner rod 503, adjusting inner hole 504, positioning outer hole 505, limit sliding block 506, limit stop 507, locking bolt 508, guide inner plate 509, guide sliding groove 510, buffer hole 511, repeated spring 512, clamping block 513 and locking hole 514;Compression outer frame plate 403 upper end both sides are fixedly connected with support outer sleeve column 501;Support outer sleeve column 501 is equipped with adjusting cavity 502 in interior;Adjusting cavity 502 is slidably connected with lifting inner rod 503 in interior, lifting inner rod 503 can be adjusted and moved up and down in adjusting cavity 502 of support outer sleeve column 501 in interior, adjusting inner hole 504 is opened in the interior of lifting inner rod 503;Support outer sleeve column 501 is equipped with positioning outer hole 505 in interior;Lifting inner rod 503 both sides are fixedly connected with limit sliding block 506;Limit stop 507 side end portion is fixedly connected with limit stop 507;Adjusting inner hole 504 and positioning outer hole 505 are detachably connected with locking bolt 508 in interior;Locking hole 514 is equipped with on the both sides of limit sliding block 506, pass through adjusting inner hole 504 and positioning outer hole 505 by locking hole 514, so that lifting inner rod 503 can be stably fixed on support outer sleeve column 501, guide inner plate 509 is fixedly connected with on the both sides in the interior of support outer sleeve column 501;Guide sliding groove 510 is opened in the interior of guide inner plate 509;The guiding sliding groove 510 is internally provided with a buffer hole 511 on both sides; a repeated spring 512 is installed inside the buffer hole 511; one end of the repeated spring 512 is provided with a clamping block 513; the limiting sliding block 506 can synchronously slide in the guiding sliding groove 510, and the clamping block 513 can be clamped into the locking hole 514 by the repeated spring 512, thereby achieving the effect of stable and adjustable locking.

[0025] Please refer to Figure 4 In the embodiment, the top protection assembly 6 comprises a moving top plate 601, an arc-shaped protection rod 602, protection vertical rods 603, a protection horizontal rod 604, a slanting protection support rod 605 and a reinforcing protection rod 606; the moving top plate 601 is fixedly connected to the upper end of the lifting inner rod 503; the arc-shaped protection rod 602 is fixedly connected to the upper end of the moving top plate 601; the protection vertical rods 603 are fixedly connected to the lower end of the arc-shaped protection rod 602 at equal intervals; the protection horizontal rod 604 is fixedly connected to the lower end of the protection vertical rods 603; the slanting protection support rod 605 is fixedly connected to the side end of the lifting inner rod 503; the reinforcing protection rod 606 is fixedly connected to the side end of the support outer sleeve column 501; the protection vertical rods 603, the protection horizontal rod 604, the slanting protection support rod 605 and the reinforcing protection rod 606 can improve the functionality of the device as a whole.

[0026] Please refer to Figure 5 In the embodiment, the quick assembly component 7 comprises a support horizontal plate 701, a limiting movable groove 702, a movable block 703, a moving insertion plate 704, an insertion outer frame plate 705 and a mounting hole 706; the support horizontal plate 701 is fixedly connected to one side of the compression-resistant outer frame plate 403; the limiting movable groove 702 is internally formed in the support horizontal plate 701; the movable block 703 is movably connected inside the limiting movable groove 702; the moving insertion plate 704 is fixedly connected to the inner side of the movable block 703; the insertion outer frame plate 705 is fixedly connected to the other side of the compression-resistant outer frame plate 403; the mounting hole 706 is internally formed in the moving insertion plate 704 and the insertion outer frame plate 705; the moving insertion plate 704 can move up and down, and the movable block 703 can be limitedly moved in the limiting movable groove 702, so that the moving insertion plate 704 can be inserted into the insertion outer frame plate 705; the moving insertion plate 704 can be quickly and stably assembled by a fixing member such as a bolt.

[0027] When working, the shock-absorbing compression plate 401 and the compression-resistant outer frame plate 403 can play a shock-absorbing and compression-resistant protection role, and the reflective strip 402 can play a warning effect.

[0028] Then the lifting inner rod 503 can be adjusted up and down in the adjusting cavity 502 inside the supporting outer sleeve column 501, and the lifting inner rod 503 can be stably fixed on the supporting outer sleeve column 501 by passing through the adjusting inner hole 504 and the positioning outer hole 505 through the locking hole 514, the limiting sliding block 506 can be synchronously slid in the guide sliding groove 510, and the clamping block 513 can be clamped into the locking hole 514 by using the repeated spring 512, thereby achieving the effect of stable adjustment and locking.

[0029] Then the functions of the device as a whole can be improved by using the protective vertical rods 603, the protective horizontal rods 604, the inclined protective supporting rods 605 and the reinforced protective rods 606.

[0030] Finally, the moving insertion plate 704 can be moved up and down, and the movable block 703 can be limited in the limiting movable slot 702, so that the moving insertion plate 704 can be inserted into the insertion outer frame plate 705, and the effect of quick and stable assembly can be achieved by using bolts and other fixing members.

[0031] Through the above steps, the bottom reinforcing support assembly 4 can play a role in stable protection and support, the height adjusting assembly 5 can adjust the height of the protection according to the needs of the subway construction, and the top protection assembly 6 can play a role in reinforcing protection, thereby improving the safety of the subway construction, and the quick splicing assembly 7 can be assembled according to different positions of the subway construction, further improving the functionality of the device as a whole, so as to solve the problem that in the process of using the protection device, the use position is limited because it is mostly an integral type protection net, and the height of the protection cannot be adjusted and the device cannot be quickly spliced for use according to the needs of the subway construction.

[0032] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A protective device for subway construction, comprising a protective base plate (1); characterized in that: The invention also includes support feet (2), anti-skid pads (3), a bottom reinforcement support assembly (4), a height adjustment assembly (5), a top protection assembly (6), and a quick splicing assembly (7); both sides of the lower end of the protection base plate (1) are fixedly connected to the support feet (2); the lower end of the support feet (2) is fixedly connected to the anti-skid pads (3); the upper end of the protection base plate (1) is equipped with a bottom reinforcement support assembly (4); both sides of the upper end of the bottom reinforcement support assembly (4) are equipped with height adjustment assemblies (5) for adjusting the protection height according to the needs of subway construction; the upper end of the height adjustment assembly (5) is equipped with a top protection assembly (6); and both sides of the bottom reinforcement support assembly (4) are equipped with quick splicing assemblies (7) for assembling it according to different subway construction positions.

2. A protective device for subway construction according to claim 1, characterized in that: The bottom reinforcement support assembly (4) includes a shock-absorbing and pressure-resistant plate (401), a reflective strip (402), and a pressure-resistant outer frame plate (403); the upper end of the protective bottom plate (1) is fixedly connected to the shock-absorbing and pressure-resistant plate (401); reflective strips (402) are provided on both sides of the shock-absorbing and pressure-resistant plate (401); and the upper end of the shock-absorbing and pressure-resistant plate (401) is fixedly connected to the pressure-resistant outer frame plate (403).

3. A protective device for subway construction according to claim 2, characterized in that: The height adjustment component (5) includes a supporting outer sleeve column (501), an adjustment cavity (502), a lifting inner rod (503), an adjustment inner hole (504), a positioning outer hole (505), a limiting slider (506), a limiting stop bar (507), a locking pin (508), a guide inner plate (509), a guide slide (510), a buffer hole (511), a repetitive spring (512), a block (513) and a locking hole (514); both sides of the upper end of the pressure-resistant outer frame plate (403) are fixedly connected to the supporting outer sleeve column (501); an adjustment cavity (502) is provided inside the supporting outer sleeve column (501); and a lifting inner rod (503) is slidably connected inside the adjustment cavity (502).

4. A protective device for subway construction according to claim 3, characterized in that: An adjusting inner hole (504) is provided inside the lifting inner rod (503); a positioning outer hole (505) is provided inside the supporting outer sleeve (501); both sides of the lifting inner rod (503) are fixedly connected to the limiting slider (506); the side end of the limiting stop bar (507) is fixedly connected to the limiting stop bar (507); a locking pin (508) is detachably connected inside the adjusting inner hole (504) and the positioning outer hole (505); and locking holes (514) are provided on both sides of the limiting slider (506).

5. The protective device for subway construction according to claim 3, characterized in that: Guide inner plates (509) are fixedly connected to both sides of the supporting outer sleeve column (501); a guide chute (510) is provided inside the guide inner plate (509); buffer holes (511) are provided on both sides of the guide chute (510); a repetitive spring (512) is installed inside the buffer hole (511); and a clamping block (513) is installed at one end of the repetitive spring (512).

6. The protective device for subway construction according to claim 3, characterized in that: The top protection assembly (6) comprises a movable top plate (601), an arc-shaped protection rod (602), a protection vertical rod (603), a protection horizontal rod (604), an oblique protection support rod (605) and a reinforcement protection rod (606); the upper end of the lifting inner rod (503) is fixedly connected to the movable top plate (601); the upper end of the movable top plate (601) is fixedly connected to the arc-shaped protection rod (602); the lower end of the arc-shaped protection rod (602) is fixedly connected to the equally spaced protection vertical rods (603); the lower end of the protection vertical rod (603) is fixedly connected to the protection horizontal rod (604); the side end of the lifting inner rod (503) is fixedly connected to the oblique protection support rod (605); and the side end of the supporting outer sleeve (501) is fixedly connected to the reinforcement protection rod (606).

7. The protective device for subway construction according to claim 1, characterized in that: The quick splicing assembly (7) comprises a supporting transverse plate (701), a position-limiting movable groove (702), a movable block (703), a movable insertion plate (704), an insert outer frame plate (705) and a mounting hole (706); one side of the pressure-resistant outer frame plate (403) is fixedly connected to the supporting transverse plate (701); a position-limiting movable groove (702) is provided inside the supporting transverse plate (701); the position-limiting movable groove (702) is movably connected inside the movable block (703); the inner side of the movable block (703) is fixedly connected to the movable insertion plate (704); the other side of the pressure-resistant outer frame plate (403) is fixedly connected to the insert outer frame plate (705); and mounting holes (706) are provided inside the movable insertion plate (704) and the insert outer frame plate (705).

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