CN212389127U

CN212389127U - Rail guard for building engineering

Info

Publication number: CN212389127U
Application number: CN202020295088.5U
Authority: CN
Inventors: 赵增亮; 田广迎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-22
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a rail guard for building engineering belongs to building engineering technical field. The utility model provides a rail guard for building engineering, is including being two stands that bilateral symmetry structure set up, and the welding of stand lower extreme has the bottom plate, and the symmetry of position of side is equipped with two bracing around the relative stand of bottom plate top surface, is upper and lower parallel structure between two stands and is equipped with two railings, and both ends all are equipped with the grafting subassembly about the railing. The utility model discloses a rail guard structure to current outdoor installation improves for traditional outdoor rail guard is serious because steam corrodes and leads to connecting the corrosion in long-term use, and then causes the inconvenient dismantlement in later stage and reutilization's problem to solve, hides the installation through the connection structure with the rail guard, thereby reaches increase of service life and the assembly management of being convenient for.

Description

Rail guard for building engineering

Technical Field

The utility model relates to a building engineering technical field, more specifically say, relate to a rail guard for building engineering.

Background

Assembling construction: the development of the building industry is greatly changed in the development of the society, the assembly construction slowly permeates into the building field except the traditional construction process technology, and the assembly construction has the advantages of low comprehensive cost, quick construction operation, unified quality standard, environmental protection, energy conservation, environmental protection and the like due to the defects of long construction period, low efficiency, certain pollution to the environment, waste caused by the need of manufacturing a large number of moulds and the like of the traditional cast-in-place construction, and the traditional construction mode has the advantages and convenience which cannot be reached by the traditional construction mode. Patent document CN201820486783.2 in the prior art provides a guard rail for construction engineering, which has the advantages of strong flexibility, mobility and portability, but still has the following problems: the traditional protective guard does not have a hidden connecting structure, so that when water vapor corrodes the connecting structure for a long time, the connecting structure is corroded seriously, the later-period disassembly is inconvenient, secondary utilization cannot be realized, and the requirement of the development of an assembled building is not facilitated.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a rail guard for building engineering to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a rail guard for building engineering, is including being two stands that bilateral symmetry structure set up, the welding of stand lower extreme has the bottom plate, the symmetry of position of side is equipped with two bracing, two around the relative post of bottom plate top surface parallel structure is equipped with two railings about being between the stand, both ends all are equipped with the grafting subassembly about the railing.

Preferably, the inclined strut is fixedly connected with the bottom plate through a plurality of fastening bolts.

Preferably, the position of the upright post relative to the insertion component is provided with an insertion hole, and a clamping groove is formed in the insertion hole.

Preferably, the plug-in components is including welding in the barrel of railing tip, the barrel is the hollow circular cylinder structure, just the barrel is in with the jack cooperation of pegging graft, and the inside push rod that is equipped with of barrel.

Preferably, the inner end of the push rod is provided with a stress spring, the outer end of the push rod is provided with a plurality of push blocks at equal intervals in an annular shape, each push block is of a wedge-shaped structure with an outward inclined surface, a through groove is formed in the middle of the push rod, a press rod is arranged in the through groove in an outward-inclined structure, and the lower end of the press rod is hinged to the inner wall of the through groove through a hinged support.

Preferably, the push rod outside is equipped with the spring post, the spring post welds in barrel outer end inner wall, the position of relative spring post on the barrel is annular equidistant a plurality of dop grooves of having seted up, the dop inslot is equipped with the dop, the dop is the outside right angle triangle in inclined plane.

Preferably, a wedge surface is arranged at the right angle of the inner end of the clamping head and is in sliding fit with the pushing block, and two restoring springs are symmetrically arranged between the outer end of the clamping head and the circumferential outer wall of the spring column.

Preferably, the plug-in connection subassembly is still including locating the adjusting screw outside the barrel, the adjusting screw tip passes the barrel outer wall and extends to running through the groove and be connected with the depression bar upper end rotation through the free bearing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a rail guard structure to current outdoor installation improves for traditional outdoor rail guard is serious because steam corrodes and leads to connecting the corrosion in long-term use, and then causes the inconvenient dismantlement in later stage and reutilization's problem to solve, hides the installation through the connection structure with the rail guard, thereby reaches increase of service life and the assembly management of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the center pillar of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the middle cylinder of the present invention;

FIG. 4 is a schematic view of the sectional structure of the middle cylinder of the present invention;

FIG. 5 is a schematic view of the sectional structure of the middle push rod according to the present invention;

the reference numbers in the figures illustrate: 1. a column; 2. a base plate; 3. bracing; 4. a railing; 5. a plug-in assembly; 101. a jack; 102. a card slot; 501. a barrel; 502. a push rod; 503. a stress spring; 504. a push block; 505. a through groove; 506. a pressure lever; 507. a spring post; 508. a chuck slot; 509. clamping a head; 510. a wedge surface; 511. a return spring; 512. and adjusting screws.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a rail guard for building engineering, is including being two stands 1 that bilateral symmetry structure set up, and the welding of 1 lower extreme of stand has bottom plate 2, and the relative position symmetry of stand 1 front and back side of 2 top surfaces of bottom plate is equipped with two bracing 3, is upper and lower parallel structure between two stands 1 and is equipped with two railing 4, and both ends all are equipped with grafting subassembly 5 about railing 4.

Specifically, the inclined strut 3 is fixedly connected to the base plate 2 by a plurality of fastening bolts. Improve the support intensity of the upright post 1 and avoid toppling.

Furthermore, a jack 101 is arranged on the upright post 1 at a position corresponding to the insertion component 5, and a clamping groove 102 is formed in the jack 101. The plug-in component 5 at the end of the handrail 4 is inserted into the jack 101, so that the plug-in component 5 can be clamped and fixed with the clamping groove 102, and the aim of hiding the connecting structure is fulfilled.

Furthermore, the plug-in component 5 includes a cylinder 501 welded at the end of the balustrade 4, the cylinder 501 is a hollow cylinder structure, and the cylinder 501 is plug-in fitted with the jack 101, and a push rod 502 is disposed inside the cylinder 501. The outer end of the barrel 501 is inserted into the insertion hole 101, so that the inner structure of the outer end of the barrel 501 can be matched with the clamping groove 102 in a clamping mode, and the inner structure of the inner end of the barrel 501 can be adjusted to be disassembled and assembled.

It is worth to say that, the inner end of the push rod 502 is provided with a stress spring 503, the outer end of the push rod 502 is provided with a plurality of push blocks 504 at equal intervals in a ring shape, the push blocks 504 are of a wedge-shaped structure with an outward inclined surface, the middle part of the push rod 502 is provided with a through groove 505, the through groove 505 is internally provided with a pressing rod 506 in an outward inclined structure, and the lower end of the pressing rod 506 is hinged with the inner wall of the through groove 505 through a hinge seat. The purpose of the inclined structure of the pressing rod 506 is to press the push rod 502, so that the push rod 502 can slide inside the cylinder 501, and the design of the stress spring 503 is to provide a buffer space for the sliding of the push rod 502.

It is worth noting that the spring column 507 is arranged on the outer side of the push rod 502, the spring column 507 is welded on the inner wall of the outer end of the cylinder 501, a plurality of chuck grooves 508 are annularly and equidistantly formed in the position, opposite to the spring column 507, of the cylinder 501, a chuck 509 is arranged in the chuck grooves 508, and the chuck 509 is a right-angled triangle with an outward inclined surface. The inside acute angle of the collet 509 extends from the collet slot 508 and forms a snap fit with the inside wall of the slot 102.

In addition, a wedge surface 510 is arranged at the right angle of the inner end of the chuck 509, the wedge surface 510 is in sliding fit with the pushing block 504, and two restoring springs 511 are symmetrically arranged between the outer end of the chuck 509 and the circumferential outer wall of the spring column 507. When the push rod 502 slides outward, the push block 504 at the outer end of the push rod 502 presses the wedge surface 510 at the inner end of the chuck 509, so that the chuck 509 is jacked up, and the return spring 511 is in a stretched state.

Besides, the plug-in assembly 5 further includes an adjusting screw 512 disposed outside the cylinder 501, and an end of the adjusting screw 512 passes through an outer wall of the cylinder 501, extends to the through groove 505, and is rotatably connected with an upper end of the pressing rod 506 through a hinge seat. The adjusting screw 512 is screwed downwards to extrude the pressure rod 506 which is rotatably connected with the adjusting screw, so that the inclination angle of the pressure rod 506 is reduced, the lower end of the pressure rod 506 pushes the push rod 502 to move towards the inner end, at the moment, the stress spring 503 compresses the stored force, the push block 504 at the outer end of the push rod 502 is separated from the chuck 509 to slide, the chuck 509 retracts into the chuck groove 508 under the contraction and pulling of the restoring spring 511, and at the moment, the plugging component 5 is convenient to pull out from the jack 101.

The installation principle is as follows: two bottom plates 2 are fixed on the ground in a symmetrical structure through foundation bolts, an upright post 1 is welded on the top surface of the middle part of each bottom plate 2, two inclined struts 3 are symmetrically fixed at the front side and the rear side of the lower end of the upright post 1, a railing 4 with an inserting component 5 is inserted into the inserting hole 101, the outer part of the cylinder 501 enters the slot 102, the adjusting screw 512 is rotated, when the adjusting screw 512 is screwed out upwards, the inner end of the adjusting screw 512 pulls the pressure lever 506 which is rotatably connected with the adjusting screw, at the moment, the inclination angle of the pressure lever 506 is increased to be vertical, the lower end of the pressure lever 506 pulls the push rod 502 to move towards the outer end of the cylinder body 501, at the moment, the stress spring 503 is pulled open to store force, the push block 504 at the outer end of the push rod 502 pushes the clamping head 509 which is in sliding fit with the push rod, at the moment, the clamping head 509 is jacked up to extend out of the clamping, the restoring spring 511 connected and fixed with the clamping head is stretched to accumulate force until the acute angle at the inner end of the clamping head 509 is in clamping fit with the clamping groove 102.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rail guard for building engineering which characterized in that: including two stands (1) that are bilateral symmetry structure setting, stand (1) lower extreme welding has bottom plate (2), the position symmetry of bottom plate (2) top surface relative stand (1) front and back side is equipped with two bracing (3), two parallel structure is equipped with two railing (4) about being between stand (1), both ends all are equipped with grafting subassembly (5) about railing (4).

2. A guard rail for construction engineering according to claim 1, wherein: the inclined strut (3) is fixedly connected with the bottom plate (2) through a plurality of fastening bolts.

3. A guard rail for construction engineering according to claim 1, wherein: the position of the upright post (1) opposite to the insertion component (5) is provided with an insertion hole (101), and a clamping groove (102) is formed in the insertion hole (101).

4. A guard rail for construction engineering according to claim 3, wherein: the inserting assembly (5) comprises a cylinder body (501) welded at the end part of the railing (4), the cylinder body (501) is of a hollow cylinder structure, the cylinder body (501) is inserted into the inserting hole (101) in an inserting mode and matched with the inserting hole, and a push rod (502) is arranged inside the cylinder body (501).

5. A guard rail for construction engineering according to claim 4, wherein: the inner end of the push rod (502) is provided with a stress spring (503), the outer end of the push rod (502) is provided with a plurality of push blocks (504) in an annular shape at equal intervals, the push blocks (504) are of a wedge-shaped structure with an outward inclined surface, a through groove (505) is formed in the middle of the push rod (502), a pressing rod (506) is arranged in the through groove (505) in an outward inclined structure, and the lower end of the pressing rod (506) is hinged to the inner wall of the through groove (505) through a hinged support.

6. A guard rail for construction engineering according to claim 5, wherein: push rod (502) outside is equipped with spring post (507), spring post (507) welds in barrel (501) outer end inner wall, the position of relative spring post (507) is the annular equidistant a plurality of chuck grooves (508) of having seted up on barrel (501), be equipped with dop (509) in chuck groove (508), dop (509) are the outside right triangle in inclined plane.

7. A guard rail for construction engineering according to claim 6, wherein: wedge surfaces (510) are arranged at the right angle of the inner end of the clamping head (509), the wedge surfaces (510) are in sliding fit with the pushing block (504), and two complex force springs (511) are symmetrically arranged between the outer end of the clamping head (509) and the circumferential outer wall of the spring column (507).

8. A guard rail for construction engineering according to claim 7, wherein: the plug-in assembly (5) further comprises an adjusting screw (512) arranged on the outer side of the cylinder body (501), and the end of the adjusting screw (512) penetrates through the outer wall of the cylinder body (501) to extend to the through groove (505) and is rotatably connected with the upper end of the pressure rod (506) through a hinged support.