CN218466915U

CN218466915U - Hand rest for patrol slope stair way

Info

Publication number: CN218466915U
Application number: CN202222107253.1U
Authority: CN
Inventors: 骆万春; 谢立志; 周成宇; 邱文武; 谢晶军; 张小锋; 王东琦; 曾广源; 王琪琛; 程锦大
Original assignee: Shenzhen Highway Maintenance Co ltd
Current assignee: Shenzhen Highway Maintenance Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-02-10
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a handrail technical field discloses patrol side slope stair way handrail frame, it is domatic including the concrete, guardrail handrail and stand, when installing the guardrail handrail, drill out the mounting hole on the section of the both sides of stair way, and squeeze into the inflation screw that the slope form was arranged in the mounting hole, peg graft into the mounting hole with the stand again, and weld stand and inflation screw, put into the T-slot with a plurality of first T shape sliders and second T shape slider in proper order again, and adjust the interval between the first T shape slider according to the interval between the stand, be connected first T shape slider and stand, be connected door frame and concrete slope again, be connected two connecting rods on the door frame and two guardrail handrails again, thereby accomplish the installation, the welded process in proper order has been avoided, and through the mutual spacing between T-slot and first T shape slider and the second T shape slider, thereby strengthened the stable connection between guardrail handrail and the stand.

Description

Hand rail frame for patrol slope stairway

Technical Field

The patent of the utility model relates to a handrail technical field particularly, relates to inspection side slope stair way handrail frame.

Background

In order to ensure the stability of the roadbed, slope surfaces with certain slopes are made on two sides of the roadbed and are called side slopes, the slope rate of the existing roadbed soil slope is generally 1-1.

The side slope features are steep and wet and slippery in rainy seasons, potential safety hazards exist in manual high side slope inspection, and inspection workers fall down or even are injured at times, so that the inspection workers are reluctant to inspect the high side slope, and the high side slope inspection maintenance rate is influenced. The side slope handrail of marking time of installation can ensure the inspection personnel personal safety, satisfies "people oriented, and safe first" requirement can accomplish inspection, maintenance task again high-efficiently.

Most of the existing side slope handrail frames are embedded with stand columns during construction, and then the handrail and the stand columns are welded in sequence, so that the workload is large, the installation efficiency is general, and welding points between the stand columns and the handrail are prone to welding point fracture due to external factors, so that potential safety hazards are prone to being caused, and therefore the side slope stair way handrail frames need to be patrolled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a patrol slope stair railing frame aims at solving prior art, and the installation is comparatively loaded down with trivial details between handrail and the stand to connect unstable problem.

The utility model discloses a realize like this, patrol side slope stairway handrail frame, including concrete dome, guardrail handrail and stand, a plurality of mounting holes have evenly been seted up along the axial on the concrete dome, and the mounting hole is symmetrical to be arranged in the both sides of stairway, and a plurality of stands peg graft respectively in the mounting hole, the expansion screw has been arranged in the mounting hole, and the expansion screw welds with the stand, the mounting hole intussuseption is filled with the backfill mortar;

the guardrail handrail is arranged on a plurality of stands, the last T-shaped groove of having seted up of guardrail handrail, sliding mounting has a plurality of first T shape sliders in the T-shaped groove, and first T shape slider is installed at the top of stand, Y shape support frame has been seted up to the equipartition between per two stands, sliding mounting has a plurality of second T shape sliders in the T-shaped groove, and the top at Y shape support frame is installed to second T shape slider.

Preferably, the upright post is provided with a limiting slot, and the first T-shaped sliding block is inserted into the limiting slot.

Preferably, a transmission groove is formed in the first T-shaped sliding block, the driving gear is rotatably mounted in the transmission groove, two transmission sliding blocks are slidably mounted in the transmission groove, a transmission tooth groove matched with the driving gear is formed in each transmission sliding block, the positioning insertion block is arranged on each transmission sliding block, and two positioning insertion grooves matched with the positioning insertion block are formed in the inner wall of each limiting insertion groove.

Preferably, the inner wall of the limiting slot is provided with a through hole, the driving gear is provided with an inner hexagonal slot, and the inner hexagonal slot corresponds to the through hole in position.

Preferably, two mounting plates are installed in the transmission groove, a return spring is installed on the mounting plates, and one end, far away from the mounting plates, of the return spring is installed on the transmission sliding block.

Preferably, two threaded holes are symmetrically formed in the stand columns, two fixing bolts are symmetrically arranged on the Y-shaped support frame, the fixing bolts are matched with the threaded holes, and two ends of the Y-shaped support frame are fixed to the two stand columns through the fixing bolts.

Preferably, the guardrail handrail is provided with an end cover, and the end cover is inserted into the T-shaped groove.

Preferably, the same end of each of the two guardrail armrests is provided with a connecting rod, the two connecting rods are provided with a same door frame, and a stop door is arranged in the door frame.

Preferably, the two ends of the bottom of the door frame are respectively inserted into the two mounting holes, the door frame is welded with the expansion screws arranged in the two mounting holes, and the bottom of the door frame is fixed in the mounting holes through backfilled mortar.

Preferably, the first T-shaped sliding block and the second T-shaped sliding block are arranged in the T-shaped groove in an inserting mode.

Compared with the prior art, the utility model provides an inspection side slope stair way handrail frame, through the T-slot that is equipped with, mutually support of first T shape slider and second T shape slider, thereby can be when installing the guardrail handrail, drill out the mounting hole on the section of the both sides of stair way, and squeeze into the inflation screw that the slope form was arranged in the mounting hole, peg graft into the mounting hole with the stand again, and weld stand and inflation screw, put into the T-slot with a plurality of first T shape sliders and second T shape slider in proper order again, and adjust the interval between the first T shape slider according to the interval between the stand, be connected first T shape slider and stand, be connected door frame and concrete slope again, be connected two connecting rods on the door frame and two guardrail handrails again, thereby accomplish the installation, the welded process in proper order has been avoided, and through the T-slot and between first T shape slider and the second T shape slider spacing each other, thereby strengthened the stable connection between handrail and the stand.

Drawings

FIG. 1 is a schematic structural view of the armrest frame of the patrol slope stairway provided by the utility model;

fig. 2 is a side view section structure schematic diagram of the upright post of the patrol slope stairway handrail frame provided by the utility model;

FIG. 3 is an enlarged schematic view of the structure at the position A in FIG. 2 of the handrail frame for inspecting the slope stairway provided by the utility model;

fig. 4 is an enlarged schematic view of a structure at a position B in fig. 2 of the handrail frame for inspecting the slope stairway provided by the utility model;

FIG. 5 is a schematic view of a cross-sectional structure of a column of the handrail frame of the patrol slope stairway provided by the utility model;

fig. 6 is an enlarged schematic view of the structure at the position C in fig. 5 of the handrail frame for inspecting the slope stairway.

Description of the reference numerals:

1. a concrete slope surface; 2. mounting holes; 3. backfilling mortar; 4. a column; 5. a Y-shaped support frame; 6. a guardrail handrail; 7. an end cap; 8. a blocking door; 9. a door frame; 10. a connecting rod; 11. a T-shaped slot; 12. a first T-shaped slider; 13. a second T-shaped slider; 14. limiting slots; 15. a driving gear; 16. a transmission slide block; 17. an inner hexagonal socket; 18. a through hole; 19. fixing the bolt; 20. a threaded hole; 21. positioning the insert block; 22. positioning the slot; 23. a transmission tooth groove; 24. a return spring; 25. a transmission groove; 26. mounting a plate; 27. and (4) expanding the screw.

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 merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-6, the preferred embodiment of the present invention is shown.

The patrol side slope stairway handrail frame comprises a concrete slope surface 1, guardrail handrails 6 and upright posts 4, wherein a plurality of mounting holes 2 are uniformly formed in the concrete slope surface 1 along the axial direction, the mounting holes 2 are symmetrically arranged on two sides of a stairway, the upright posts 4 are respectively inserted into the mounting holes 2, expansion screws 27 are arranged in the mounting holes 2, the expansion screws 27 are welded with the upright posts 4, and the mounting holes 2 are filled with backfill mortar 3;

the guardrail handrail 6 is arranged on a plurality of upright posts 4, a T-shaped groove 11 is formed in the guardrail handrail 6, a plurality of first T-shaped sliding blocks 12 are arranged in the T-shaped groove 11 in a sliding mode, the first T-shaped sliding blocks 12 are arranged at the tops of the upright posts 4, a Y-shaped support frame 5 is uniformly arranged between every two upright posts 4, a plurality of second T-shaped sliding blocks 13 are arranged in the T-shaped groove 11 in a sliding mode, and the second T-shaped sliding blocks 13 are arranged at the top of the Y-shaped support frame 5.

Through the T-shaped groove 11 that is equipped with, mutually supporting of first T-shaped slider 12 and second T-shaped slider 13, thereby can be when installing guardrail handrail 6, bore mounting hole 2 on the section of the both sides of stairway, and beat into the inflation screw 27 that the slope form was arranged in mounting hole 2, peg graft into mounting hole 2 with stand 4 again, and weld stand 4 and inflation screw 27, put into T-shaped groove 11 with a plurality of first T-shaped sliders 12 and second T-shaped slider 13 in proper order again, and adjust the interval between the first T-shaped slider 12 according to the interval between the stand 4, dock first T-shaped slider 12 with stand 4, again with door frame 9 and concrete slope surface 1 be connected, again with two connecting rods 10 on the door frame 9 and two handrail 6 are connected, thereby accomplish the installation, the process of welding in proper order has been avoided, and through the mutual spacing between T-shaped groove 11 and first T-shaped slider 12 and the second T-shaped slider 13, thereby strengthened the stable connection between guardrail 6 and the stand 4.

Specifically, the utility model discloses in, seted up spacing slot 14 on the stand 4, first T shape slider 12 is pegged graft in spacing slot 14.

The first T-shaped sliding block 12 and the limiting slot 14 can be conveniently butted by butting the limiting slot 14 and the stand column 4, and the purpose of conveniently butting the stand column 4 and the first T-shaped sliding block 12 is achieved.

Specifically, the utility model discloses in, seted up drive groove 25 on the first T shape slider 12, driving gear 15 is installed to the drive groove 25 internal rotation, and slidable mounting has two transmission slider 16 in the drive groove 25, sets up the transmission tooth's socket 23 with driving gear 15 looks adaptation on the transmission slider 16, has arranged location inserted block 21 on the transmission slider 16, sets up two location slots 22 with location inserted block 21 looks adaptation on spacing slot 14's the inner wall.

Through the mutually supporting of driving gear 15 and transmission slider 16 that is equipped with to can be when docking stand 4 with first T shape slider 12, through rotating driving gear 15, make the mutually supporting of driving gear 15 and transmission tooth's socket 23, thereby can drive two transmission sliders 16 and be close to each other or keep away from each other, and then drive location inserted block 21 and insert location slot 22, thereby accomplish the locking location between first T shape slider 12 and the stand 4.

Specifically, the utility model discloses in, seted up through-hole 18 on the inner wall of spacing slot 14, seted up interior hexagonal slot 17 on the driving gear 15, interior hexagonal slot 17 is corresponding with through-hole 18's position.

Through the mutual cooperation of the inner hexagonal slot 17 and the through hole 18, when the first T-shaped sliding block 12 is inserted into the limiting slot 14, an outer hexagonal wrench is inserted into the inner hexagonal slot 17 through the through hole 18 to drive the driving gear 15 to rotate.

Specifically, the utility model discloses in, install two mounting panels 26 in the drive groove 25, install reset spring 24 on the mounting panel 26, reset spring 24 keeps away from the one end of mounting panel 26 and installs on transmission slider 16.

The two transmission sliding blocks 16 can be far away from each other through the return spring 24, so that the two positioning insertion blocks 21 can be automatically inserted into the positioning insertion slots 22, and the purpose of automatic locking is achieved.

Specifically, in the present invention, two threaded holes 20 are symmetrically disposed on the column 4, two fixing bolts 19 are symmetrically disposed on the Y-shaped supporting frame 5, the fixing bolts 19 are adapted to the threaded holes 20, and both ends of the Y-shaped supporting frame 5 are fixed to the two columns 4 through the fixing bolts 19.

The Y-shaped support frame 5 can be fixed between the two upright posts 4 through the arranged fixing bolts 19, so that the stability between the upright posts 4 is enhanced, and the supporting capacity of the guardrail handrail 6 is improved.

Specifically, the utility model discloses in, install end cover 7 on the guardrail handrail 6, end cover 7 is pegged graft in T-slot 11, through end cover 7 that is equipped with to can avoid debris such as dust to pass through port entering T-slot 11.

Specifically, the utility model discloses in, connecting rod 10 is all installed with one end to two guardrail handrail 6, all installs same door frame 9 on two connecting rods 10, has arranged in the door frame 9 and has blockked door 8.

The safety can be enhanced through the arrangement of the arranged door frame 9 and the blocking members 8, and the falling injury caused by the entrance of people such as leisure and miscellaneous people into the stairway is avoided.

Specifically, the utility model discloses in, peg graft respectively in two mounting holes 2 at the bottom both ends of door frame 9, the welding of the expansion screw 27 of arranging in door frame 9 and two mounting holes 2, the bottom of door frame 9 is fixed in mounting hole 2 through backfilling mortar 3.

Specifically, in the utility model discloses in, first T shape slider 12 alternates with second T shape slider 13 and arranges in T-slot 11.

Through alternate the arrangement with first T shape slider 12 and second T shape slider 13 to conveniently fix the Y shape support frame 5 between two stands 4.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The armrest frame for the patrol slope stairway is characterized by comprising a concrete slope surface, guardrail armrests and stand columns, wherein a plurality of mounting holes are uniformly formed in the concrete slope surface along the axial direction, the mounting holes are symmetrically arranged on two sides of the stairway, the stand columns are respectively inserted into the mounting holes, expansion screws are arranged in the mounting holes and welded with the stand columns, and backfill mortar is filled in the mounting holes;

the guardrail handrail is arranged on a plurality of stand columns, the T-shaped groove has been seted up on the guardrail handrail, and slidable mounting has a plurality of first T shape sliders in the T-shaped groove, and first T shape slider is installed at the top of stand column, Y shape support frame has been put to the equipartition between per two stand columns, slidable mounting has a plurality of second T shape sliders in the T-shaped groove, and the top at Y shape support frame is installed to second T shape slider.

2. The patrol slope stair way handrail frame of claim 1, wherein a limit slot is arranged on the upright post, and the first T-shaped sliding block is inserted into the limit slot.

3. An inspection slope stairway handrail frame as claimed in claim 1, wherein the first T-shaped slider is provided with a drive slot, a driving gear is rotatably mounted in the drive slot, two drive sliders are slidably mounted in the drive slot, a drive tooth slot adapted to the driving gear is formed in the drive slider, a positioning insertion block is arranged on the drive slider, and two positioning insertion slots adapted to the positioning insertion block are formed in the inner wall of the limiting insertion slot.

4. The patrol slope stairway handrail frame as claimed in claim 2, wherein the inner wall of the limit slot is provided with a through hole, the driving gear is provided with an inner hexagonal slot, and the inner hexagonal slot corresponds to the through hole.

5. A patrol slope stairway handrail frame as claimed in claim 3, wherein two mounting plates are mounted in the drive slot, a return spring is mounted on the mounting plates, and one end of the return spring, which is far from the mounting plates, is mounted on the drive slider.

6. The patrol slope stairway handrail frame as claimed in claim 1, wherein the upright posts are symmetrically provided with two threaded holes, the Y-shaped support frame is symmetrically provided with two fixing bolts, the fixing bolts are matched with the threaded holes, and two ends of the Y-shaped support frame are fixed on the two upright posts through the fixing bolts.

7. The patrol slope stair way handrail frame of claim 1, wherein an end cover is installed on the guardrail handrail and inserted into the T-shaped groove.

8. The patrol slope stairway handrail frame as claimed in claim 1, wherein a connecting rod is mounted at the same end of each of the two guardrail handrails, a door frame is mounted on each of the two connecting rods, and a stop door is arranged in the door frame.

9. The patrol slope stairway handrail frame as claimed in claim 8, wherein two ends of the bottom of the door frame are respectively inserted into the two mounting holes, the door frame is welded with the expansion screws arranged in the two mounting holes, and the bottom of the door frame is fixed in the mounting holes through backfilling mortar.

10. The patrol slope stair way handrail frame according to claim 1, wherein the first T-shaped sliding block and the second T-shaped sliding block are arranged in the T-shaped groove in an inserting manner.