CN209873649U

CN209873649U - Municipal administration guardrail convenient to installation

Info

Publication number: CN209873649U
Application number: CN201920343281.9U
Authority: CN
Inventors: 陈茂林; 谢洪权; 陈洪均
Original assignee: Sichuan Aoxiang Shengming Construction Engineering Co Ltd
Current assignee: Sichuan Aoxiang Shengming Construction Engineering Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2019-12-31
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a municipal guardrail convenient to installation, including two risers, two the lateral wall that the riser is relative all is equipped with a plurality of assorted recesses, and is a plurality of equal sliding connection has the diaphragm in the recess, is located through connecting piece sliding connection between the diaphragm on the same water flat line, be equipped with in the riser and be used for carrying out the latch mechanism of joint to it. Through setting up latch mechanism, through rotating annular turning handle, thereby drive the pivot through first gear and second gear drive and rotate, the pivot drives two-way threaded rod and rotates, and two joint pieces of two-way threaded rod drive move to suitable position, with montant and the fixed joint in ground, easy operation is convenient. The utility model is simple in operation, the installation of being convenient for.

Description

Municipal administration guardrail convenient to installation

Technical Field

The utility model relates to a municipal administration guardrail technical field especially relates to a municipal administration guardrail convenient to installation.

Background

Guard rails-referred to herein as industrial "guard rails", which are mainly used for protecting and protecting personal safety and equipment in houses, highways, commercial areas, public places, etc.; the guard rail is visible everywhere in our lives.

When the existing guardrail is installed, the guardrail needs to be spliced well and fixed by bolts and screws, so that the operation is more complicated, and the guardrail is inconvenient to maintain.

Therefore, the municipal guardrail convenient to install is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of being not convenient for install and maintain among the prior art, and the municipal guardrail convenient to install that provides.

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

the utility model provides a municipal administration guardrail convenient to installation, includes two risers, two the lateral wall that the riser is relative all is equipped with a plurality of assorted recesses, and is a plurality of equal sliding connection has the diaphragm in the recess, lies in through connecting piece sliding connection between the diaphragm on same water flat line, be equipped with in the riser and be used for carrying out the latch mechanism of joint to it.

Preferably, the connecting piece is including setting up the first cavity in one of them diaphragm, the inside wall fixedly connected with spring of first cavity, the one end fixedly connected with slide of spring, the inside wall sliding connection of slide and first cavity, the one end fixedly connected with connecting rod of spring is kept away from to the slide, the one end that the slide was kept away from to the connecting rod slides and runs through the diaphragm and with the lateral wall fixed connection of another diaphragm.

Preferably, a through hole penetrates through the clamping mechanism and comprises a vertical plate, a bidirectional threaded rod is horizontally arranged in the through hole, two fixed plates are sleeved outside the bidirectional threaded rod in a rotating mode, the outer side wall of each fixed plate is fixedly connected with the inner side wall of the through hole, two clamping blocks are connected with the two ends of the bidirectional threaded rod in a threaded mode, the outer side wall of each clamping block is connected with the inner side wall of the through hole in a sliding mode, a rotating shaft is vertically arranged in the through hole, the rotating shaft is connected with the bidirectional threaded rod in a transmission mode through a bevel gear set, a second cavity is arranged in the vertical plate, the upper end of the rotating shaft is rotated to penetrate through the vertical plate and extend into the second cavity, the upper end of the rotating shaft is connected with the upper side wall of the second cavity in a rotating mode, an annular rotating.

Preferably, the helical gear set comprises a first helical gear and a second helical gear which are meshed with each other, the first helical gear is coaxially and fixedly connected with the lower end of the rotating shaft, and the second helical gear is coaxially and fixedly connected with the bidirectional threaded rod.

Preferably, drive mechanism is including setting up the annular spout outside the riser, sliding connection has annular slider in the annular spout, annular slider's lateral wall and the inside wall fixed connection of annular turning handle, the second cavity is linked together with the annular spout, the second cavity internal rotation is connected with first gear, be equipped with the tooth's socket with first gear engaged with on annular slider's the inside wall, the pivot is located the coaxial fixedly connected with second gear of part in the second cavity, first gear meshes with the second gear mutually.

Preferably, the two clamping blocks are respectively provided with a thread groove matched with the bidirectional threaded rod, and the thread turning directions in the thread grooves are opposite.

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

through setting up latch mechanism, through rotating annular turning handle, thereby drive the pivot through first gear and second gear drive and rotate, the pivot drives two-way threaded rod and rotates, and two joint pieces of two-way threaded rod drive move to suitable position, with montant and the fixed joint in ground, easy operation is convenient.

The utility model is simple in operation, the installation of being convenient for.

Drawings

FIG. 1 is a perspective view of the front side of a municipal guardrail of the invention for easy installation;

FIG. 2 is a perspective view of a portion of the municipal guardrail of the invention, which is convenient to install;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a vertical plate 1, a groove 2, a transverse plate 3, a connecting piece 4, a clamping mechanism 5, a first cavity 6, a spring 7, a sliding plate 8, a through hole 9, a bidirectional threaded rod 10, a fixing plate 11, a clamping block 12, a rotating shaft 13, a bevel gear set 14, a second cavity 15, an annular rotating handle 16, a transmission mechanism 17, a first bevel gear 18, a second bevel gear 19, an annular sliding block 20, a first gear 21, a second gear 22 and a connecting rod 23.

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. 1-3, a municipal guardrail convenient for installation comprises two vertical plates 1, wherein the opposite side walls of the two vertical plates 1 are respectively provided with a plurality of matched grooves 2, transverse plates 3 are respectively connected in the grooves 2 in a sliding manner, the transverse plates 3 on the same horizontal line are connected in a sliding manner through a connecting piece 4, specifically, the connecting piece 4 comprises a first cavity 6 arranged in one transverse plate 3, the inner side wall of the first cavity 6 is fixedly connected with a spring 7, one end of the spring 7 is fixedly connected with a sliding plate 8, the sliding plate 8 is connected with the inner side wall of the first cavity 6 in a sliding manner, one end of the sliding plate 8 far away from the spring 7 is fixedly connected with a connecting rod 23, one end of the connecting rod 23 far away from the sliding plate 8 is slidably penetrated through the transverse plate 3 and fixedly connected with the side wall of the other transverse plate 3, a clamping mechanism 5 for clamping the vertical plates 1 is arranged in the vertical plates 1, and, the level is equipped with two-way threaded rod 10 in the through-hole 9, two-way threaded rod 10 external rotation cover is equipped with two fixed plates 11, the lateral wall of two fixed plates 11 and the inside wall fixed connection of through-hole 9, the equal threaded connection in both ends of two-way threaded rod 10 has joint piece 12, it needs to explain, all be equipped with on two joint pieces 12 with 10 phase-match thread grooves of two-way threaded rod, the screw thread in two thread grooves is revolved to on the contrary, it needs to explain, subaerial be equipped with joint piece 12 assorted mounting hole, the lateral wall of two joint pieces 12 all with the inside wall sliding connection of through-hole 9, the vertical pivot 13 that is equipped.

In the utility model, the rotating shaft 13 is connected with the bidirectional threaded rod 10 by the bevel gear set 14 in a transmission way, further, the bevel gear set 14 comprises a first bevel gear 18 and a second bevel gear 19 which are meshed with each other, the first bevel gear 18 is fixedly connected with the lower end of the rotating shaft 13 in a coaxial way, the second bevel gear 19 is fixedly connected with the bidirectional threaded rod 10 in a coaxial way, a second cavity 15 is arranged in the vertical plate 1, the upper end of the rotating shaft 13 is rotatably penetrated through the vertical plate 1 and extends into the second cavity 15, the upper end of the rotating shaft 13 is rotatably connected with the upper side wall of the second cavity 15, an annular rotating handle 16 is rotatably sleeved outside the vertical plate 1, the annular rotating handle 16 is connected with the rotating shaft 13 in a transmission way by a transmission mechanism 17, it should be noted that the transmission mechanism 17 comprises an annular sliding groove arranged outside the vertical plate 1, an annular sliding block 20 is connected in the annular sliding groove, the second cavity 15 is communicated with the annular sliding groove, a first gear 21 is rotationally connected in the second cavity 15, a tooth groove meshed with the first gear 21 is formed in the inner side wall of the annular sliding block 20, a part of the rotating shaft 13, which is located in the second cavity 15, is coaxially and fixedly connected with a second gear 22, and the first gear 21 is meshed with the second gear 22.

The utility model discloses when installing, place riser 1 in the suitable mounting hole in ground, then rotate annular turning handle 16, annular turning handle 16 drives annular slider 20 and rotates, annular slider 20 drives first gear 21 and rotates, first gear 21 drives second gear 22 and rotates, second gear 22 drives pivot 13 and rotates, pivot 13 drives first helical gear 18 and rotates, first helical gear 18 drives second helical gear 19 and rotates, second helical gear 19 drives two-way threaded rod 10 and rotates, two-way threaded rod 10 drives joint piece 12 relative movement, thereby carry out joint and fix riser 1.

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

1. The utility model provides a municipal administration guardrail convenient to installation, includes two riser (1), its characterized in that, two the lateral wall that riser (1) is relative all is equipped with a plurality of assorted recess (2), and is a plurality of equal sliding connection has diaphragm (3) in recess (2), lies in through connecting piece (4) sliding connection between the diaphragm (3) on same water flat line, be equipped with in riser (1) and be used for carrying out clamping mechanism (5) of joint to it.

2. The municipal guardrail convenient to mount of claim 1, wherein the connecting piece (4) comprises a first cavity (6) arranged in one of the transverse plates (3), a spring (7) is fixedly connected to the inner side wall of the first cavity (6), a sliding plate (8) is fixedly connected to one end of the spring (7), the sliding plate (8) is slidably connected to the inner side wall of the first cavity (6), a connecting rod (23) is fixedly connected to one end, far away from the spring (7), of the sliding plate (8), and one end, far away from the sliding plate (8), of the connecting rod (23) slides through the transverse plates (3) and is fixedly connected to the side wall of the other transverse plate (3).

3. The municipal guardrail convenient to install according to claim 1, wherein the clamping mechanism (5) comprises a vertical plate (1) in which a through hole (9) penetrates, a bidirectional threaded rod (10) is horizontally arranged in the through hole (9), two fixing plates (11) are rotatably sleeved outside the bidirectional threaded rod (10), the outer side walls of the two fixing plates (11) are fixedly connected with the inner side wall of the through hole (9), clamping blocks (12) are respectively and threadedly connected to both ends of the bidirectional threaded rod (10), the outer side walls of the two clamping blocks (12) are respectively and slidably connected with the inner side wall of the through hole (9), a rotating shaft (13) is vertically arranged in the through hole (9), the rotating shaft (13) is in transmission connection with the bidirectional threaded rod (10) through a bevel gear set (14), a second cavity (15) is arranged in the vertical plate (1), the upper end of the rotating shaft (13) rotatably penetrates through the vertical plate (1) and extends into the second cavity (15), the upper end of the rotating shaft (13) is rotatably connected with the upper side wall of the second cavity (15), an annular rotating handle (16) is rotatably sleeved outside the vertical plate (1), and the annular rotating handle (16) is in transmission connection with the rotating shaft (13) through a transmission mechanism (17).

4. The municipal guardrail convenient to install according to claim 3, wherein the bevel gear set (14) comprises a first bevel gear (18) and a second bevel gear (19) which are meshed with each other, the first bevel gear (18) is fixedly connected with the lower end of the rotating shaft (13) coaxially, and the second bevel gear (19) is fixedly connected with the bidirectional threaded rod (10) coaxially.

5. The municipal guardrail convenient to mount of claim 3, wherein the transmission mechanism (17) comprises an annular sliding groove arranged outside the vertical plate (1), an annular sliding block (20) is slidably connected in the annular sliding groove, the outer side wall of the annular sliding block (20) is fixedly connected with the inner side wall of the annular rotating handle (16), the second cavity (15) is communicated with the annular sliding groove, a first gear (21) is rotatably connected in the second cavity (15), a tooth groove meshed with the first gear (21) is formed in the inner side wall of the annular sliding block (20), a second gear (22) is coaxially and fixedly connected to the part, located in the second cavity (15), of the rotating shaft (13), and the first gear (21) is meshed with the second gear (22).

6. The municipal guardrail convenient to mount of claim 3, wherein the two clamping blocks (12) are provided with thread grooves matched with the bidirectional threaded rods (10), and the thread directions in the two thread grooves are opposite.