CN217419307U - But rapid Assembly's high-speed railway bridge railing - Google Patents

Abstract

The utility model discloses a but high-speed railway bridge railing of rapid Assembly, including two installation stands, two be provided with the railing main part jointly between the installation stand, equal fixedly connected with latch device on the relative lateral wall in the railing main part, two positioner of lower extreme fixedly connected with of railing main part, two the equal fixedly connected with erection joint spare in upper end of installation stand, two erection joint spare's upper end all runs through and is provided with a plurality of docking mechanism, two the equal fixedly connected with mounting base of lower extreme of installation stand, two all run through on mounting base's the lateral wall and be provided with two fixed orificess. The utility model has the advantages of reasonable design, have and to save material, reduce the maintenance and drop into, guarantee to connect firm benefit.

Description

But rapid Assembly's high-speed railway bridge railing

Technical Field

The utility model relates to a high-speed railway bridge technical field specifically is a but rapid Assembly's high-speed railway bridge railing.

Background

The high-speed rail bridge railing is used as a railing for separating people from a high-speed rail, so that the danger of the people is avoided, and the high-speed rail bridge railing has an important function.

Among the prior art, though rely on devices such as stand handrail to become the pull rod that can assemble with originally undetachable railing if chinese patent file CN212834977U, nevertheless in the assembling process, the fixed mode that adopts still is the bolt fastening among the contrast file, and the bolt fastening is not only more troublesome in the installation, and along with the increase of service life, the bolt can rust moreover and take place to corrode, influences its fixed effect, finally can influence the use of railing.

In order to solve the problems, a high-speed rail bridge railing capable of being assembled quickly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but rapid Assembly's high-speed railway bridge railing to solve the problem that exists among the prior art that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but high-speed railway bridge railing of rapid Assembly, includes two installation stands, two be provided with the railing main part between the installation stand jointly, equal fixedly connected with latch device on the relative lateral wall in the railing main part, two positioner of lower extreme fixedly connected with of railing main part, two the equal fixedly connected with erection joint spare in upper end of installation stand, two erection joint spare's upper end all runs through and is provided with a plurality of docking mechanisms, two the equal fixedly connected with mounting base of lower extreme of installation stand, two it is provided with two fixed orificess all to run through on mounting base's the lateral wall.

Preferably, the clamping device comprises a clamping head fixedly connected to the side wall of the handrail body, and a fixing bayonet is arranged on the side wall of the clamping head in a penetrating mode.

Preferably, the positioning device comprises a bottom fixing block fixedly connected to the lower end of the rail main body, the position of the bottom fixing block corresponds to the position of one of the fixing holes, and the bottom fixing block can enter the fixing hole at the corresponding position.

Preferably, docking mechanism is including running through the mounting groove of setting in erection joint spare upper end, erection joint spare's upper end runs through and is provided with the slip chamber, the position in slip chamber is corresponding with the position of mounting groove, the position in mounting groove is corresponding with the position of joint, the inner wall department sliding connection in slip chamber has the joint to relieve the pull rod, the joint is relieved and is located the one end fixedly connected with installation mounting that slides the intracavity on the pull rod, the joint is relieved and is located the one end fixedly connected with that slides the intracavity on the pull rod and draw the piece, the joint is relieved and is located the cover and be equipped with reset spring on the lateral wall that slides the intracavity on the pull rod.

Preferably, when one of the clamping connectors completely enters the installation groove at the corresponding position, the installation fixing piece at the corresponding position enters the fixing clamping opening to be clamped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the mounting connecting pieces, when the handrail is damaged in use, the original integrated handrail can be detached, maintained and replaced at any time, so that the phenomena of damage at one position and total replacement in the traditional technology are avoided, materials are saved, and the investment of maintenance labor is greatly reduced;

2. through setting up the installation mounting, what adopt when the assembly is the fixed mode of joint, rather than the fixed mode of traditional bolt, the fixed mode of joint is not only dismantled simply, and along with the increase of later stage service life, can not take place to lose the phenomenon of fixed effect because of corroding rustting like the fixed mode of bolt moreover, guarantees the result of use of railing.

Drawings

Fig. 1 is a schematic structural view of a high-speed rail bridge railing which can be assembled quickly according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a partial structure of a fast-assembling high-speed rail bridge railing according to the present invention;

fig. 4 is the utility model provides a but installation state structure sketch map of rapid Assembly's high-speed railway bridge railing.

In the figure: the mounting structure comprises a mounting upright post 1, a railing body 2, a mounting base 101, a fixing hole 102, a mounting connecting piece 103, a mounting groove 104, a sliding cavity 105, a mounting fixing piece 106, a return spring 107, a clamping release pull rod 108, a pulling block 109, a clamping joint 201, a fixing bayonet 202, a handrail 203, a railing 204 and a bottom fixing block 205.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a high-speed railway bridge railing capable of being assembled quickly, includes two installation columns 1, a railing main body 2 is arranged between the two installation columns 1, a clamping device is fixedly connected to the opposite side walls of the railing main body 2, the clamping device includes a clamping connector 201 fixedly connected to the side walls of the railing main body 2, a fixing bayonet 202 is arranged on the side wall of the clamping connector 201 in a penetrating manner, two positioning devices are fixedly connected to the lower end of the railing main body 2, each positioning device includes a bottom fixing block 205 fixedly connected to the lower end of the railing main body 2, the position of the bottom fixing block 205 corresponds to the position of one fixing hole 102, and the bottom fixing block 205 can enter the fixing hole 102 at the corresponding position.

Wherein, the equal fixedly connected with erection joint spare 103 in upper end of two installation stands 1, the upper end of two erection joint spare 103 all runs through and is provided with a plurality of docking mechanisms, docking mechanism is including running through mounting groove 104 that sets up in erection joint spare 103 upper end, the upper end of erection joint spare 103 runs through and is provided with slip chamber 105, the position of slip chamber 105 is corresponding with the position of mounting groove 104, the position of mounting groove 104 is corresponding with the position of joint 201, the inner wall department sliding connection of slip chamber 105 has joint to relieve pull rod 108, the one end fixedly connected with installation mounting 106 that lies in slip chamber 105 on the joint is relieved pull rod 108, the one end fixedly connected with that lies in the outside of slip chamber 105 on the joint is relieved pull rod 108 and is drawn piece 109, the cover is equipped with reset spring 107 on the lateral wall that lies in slip chamber 105 on joint is relieved pull rod 108.

Specifically, when one of the clamping connectors 201 completely enters the mounting groove 104 at the corresponding position, the mounting fixture 106 at the corresponding position may enter the fixing bayonet 202 for clamping, the lower ends of the two mounting columns 1 are fixedly connected to the mounting bases 101, and the side walls of the two mounting bases 101 are provided with two fixing holes 102 in a penetrating manner.

In the utility model, when in use, the mounting post 1 can be fixedly mounted on a suitable use position, then the clamp connector 201 on the railing main body 2 is aligned with the mounting groove 104 on the mounting connector 103, the railing main body 2 is placed after the alignment is finished, so that the railing main body 2 drives the clamp connector 201 to be inserted into the mounting groove 104 from the top, because the contact end of the mounting fixture 106 is arranged in an inclined manner, when the lower end of the clamp connector 201 contacts the mounting fixture 106, the mounting fixture 106 is pushed into the sliding cavity 105 along the inclined edge of the mounting fixture 106, so that the mounting fixture 106 is contracted in the sliding cavity 105, and the reset spring 107 is extruded, so that the reset spring 107 is in an extrusion contraction state, when the lower end of the clamp connector 201 contacts the bottom of the mounting groove 104, the mounting fixture 106 originally contracted in the sliding cavity 105 can be popped out under the action of the reset spring 107 to be inserted into the fixing bayonet 202, fixing the clamping head 201 in the mounting groove 104, thereby completing the installation of the balustrade main body 2;

when joint 201 is fixed to mounting groove 104 by the joint, the bottom fixed block 205 that is located railing body 2 bottom can insert and accomplish fixedly in fixed orifices 102, because railing body 2 and handrail 203, the piece 204 is fixed integrative, so the installation of having accomplished railing body 2 has just accomplished the installation of whole railing, when the railing is dismantled to needs, only need drive the joint through drawing piece 109 and relieve pull rod 108 and draw backward, thereby it contracts toward sliding cavity 105 again to drive installation mounting 106, break away from the fixed of fixed bayonet 202, just can dismantle railing body 2 whole.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a but rapid Assembly's high-speed railway bridge railing, includes two installation stand (1), its characterized in that, two be provided with railing main part (2) jointly between installation stand (1), equal fixedly connected with latch device on relative lateral wall on railing main part (2), two positioner of lower extreme fixedly connected with of railing main part (2), two the equal fixedly connected with erection joint spare (103) in upper end of installation stand (1), two the upper end of erection joint spare (103) all runs through and is provided with a plurality of docking mechanism, two the equal fixedly connected with mounting base (101) of lower extreme of installation stand (1), two all run through on the lateral wall of mounting base (101) and be provided with two fixed orificess (102).

2. The rapid-assembly high-speed rail bridge railing of claim 1, wherein the clamping device comprises a clamping head (201) fixedly connected to a side wall of the railing body (2), and a fixing bayonet (202) penetrates through a side wall of the clamping head (201).

3. A fast-assemblable high-speed rail bridge railing according to claim 1, characterized in that the positioning means comprises a bottom fixing block (205) fixedly connected to the lower end of the railing body (2), the position of the bottom fixing block (205) corresponds to the position of one of the fixing holes (102), and the bottom fixing block (205) can enter the fixing hole (102) at the corresponding position.

4. A quickly assemblable high-speed rail bridge railing according to claim 2, the butt joint mechanism comprises a mounting groove (104) which is arranged at the upper end of the mounting connecting piece (103) in a penetrating way, the upper end of the mounting connecting piece (103) is provided with a sliding cavity (105) in a penetrating way, the position of the sliding cavity (105) corresponds to the position of the mounting groove (104), the position of the mounting groove (104) corresponds to the position of the clamping joint head (201), the inner wall of the sliding cavity (105) is connected with a clamping release pull rod (108) in a sliding way, one end of the clamping release pull rod (108) positioned in the sliding cavity (105) is fixedly connected with an installation fixing piece (106), a pull block (109) is fixedly connected with one end of the clamping release pull rod (108) which is positioned outside the sliding cavity (105), and a return spring (107) is sleeved on the side wall of the clamping release pull rod (108) in the sliding cavity (105).

5. A rapid-assembly high-speed rail bridge railing according to claim 4, characterized in that when one of the clamping connectors (201) is completely inserted into the corresponding mounting groove (104), the corresponding mounting fixture (106) is inserted into the fixing bayonet (202) for clamping.

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