CN215801276U

CN215801276U - Road engineering is with concatenation formula rail guard

Info

Publication number: CN215801276U
Application number: CN202122091960.1U
Authority: CN
Inventors: 刘玲玲; 冯文元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-11
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a spliced protective guard for road engineering, which comprises a left upright post and a right upright post, wherein two groups of cross rods are arranged between the two upright posts, a plurality of groups of upright posts are detachably arranged between the two groups of cross rods, a locking mechanism is arranged in each upright post and used for connecting the upper group of cross rods and the lower group of cross rods, the locking mechanism comprises a bidirectional screw rod and a worm, the two-way screw rod is arranged in each upright post, and the outer side of the bidirectional screw rod is provided with a worm wheel meshed with the worm. This concatenation formula rail guard for road engineering through setting up locking mechanism, can realize the quick assembly disassembly of stand and two sets of horizontal poles, can take off the horizontal pole of upper end after that, rotates every pole setting, can make the joint and the thread bush of lower extreme break away from to with the whole horizontal pole of detaching of pole setting, on the contrary, can assemble it, its dismouting concatenation is very convenient, thereby be convenient for installation and transport greatly and deposit, it is more convenient to use.

Description

Road engineering is with concatenation formula rail guard

Technical Field

The utility model relates to the technical field of road engineering, in particular to a spliced protective guard for road engineering.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed on roads and the engineering entity engaged in the work, and has obvious characteristics in the aspects of technology, economy and management like civil engineering of any other types of departments.

However, the road protective guard on the market at present has defects in the use process, when the protective guard is used, a large number of fasteners are needed, the protective guard is complex to disassemble and assemble, inconvenient to install and fix, large in occupied space of the whole structure, inconvenient to store and carry, low in carrying efficiency and high in transportation cost, and therefore the splicing type protective guard for the road engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the spliced guard rail for road engineering, which has the advantages of convenience in splicing and use and the like, and solves the problems that the existing road guard rail is complex in installation and fixation, large in overall occupied space and inconvenient to store and carry.

(II) technical scheme

In order to realize the purpose of convenient assembly and use, the utility model provides the following technical scheme: a spliced protective guard for road engineering comprises a left upright post and a right upright post, wherein two groups of cross rods are arranged between the two upright posts, a plurality of groups of upright posts are detachably arranged between the two groups of cross rods, and a locking mechanism is arranged in each upright post and used for connecting the upper group of cross rods and the lower group of cross rods;

the locking mechanism comprises a bidirectional screw rod and a worm, the bidirectional screw rod and the worm are arranged in the stand column, a worm wheel meshed with the worm is arranged on the outer side of the bidirectional screw rod, sliding sleeves are arranged at the upper end and the lower end of the bidirectional screw rod, and mounting blocks movably connected with the sliding sleeves are arranged on the left side and the right side of the cross rod.

Preferably, the outer side of the sliding sleeve is provided with a sliding plate, and the left side wall and the right side wall of the inner cavity of the upright post are both provided with sliding grooves matched with the sliding plate.

Preferably, a thread groove matched with the bidirectional screw rod is arranged in the sliding sleeve, and a rotating handle is arranged on the outer side of the worm.

Preferably, the worm is rotatably arranged on the upright post through a bearing, and a baffle which is rotatably connected with the bidirectional screw rod is further arranged in the upright post.

Preferably, the top of the upright post is provided with a top sleeve, the bottom of the upright post is provided with pressure feet, and the number of the upright posts is six.

Preferably, the cross rod is located at the bottom, a threaded sleeve is arranged on the cross rod, a joint matched with the threaded sleeve is arranged at the bottom of the upright rod, and a U-shaped clamping piece extending into the cross rod at the top is arranged at the top of the upright rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a spliced protective fence for road engineering, which has the following beneficial effects:

this concatenation formula rail guard for road engineering through setting up locking mechanism, can realize the quick assembly disassembly of stand and two sets of horizontal poles, can take off the horizontal pole of upper end after that, rotates every pole setting, can make the joint and the thread bush of lower extreme break away from to with the whole horizontal pole of detaching of pole setting, on the contrary, can assemble it, its dismouting concatenation is very convenient, thereby be convenient for installation and transport greatly and deposit, it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing the internal structure of the column of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2.

In the figure: the device comprises a vertical column 1, a vertical rod 2, a joint 3, a threaded sleeve 4, a presser foot 5, a jacking sleeve 6, a U-shaped clamping piece 7, a cross rod 8, a sliding sleeve 9, a bidirectional screw rod 10, an installation block 11, a sliding plate 12, a baffle 13, a worm wheel 14, a worm 15 and a bearing 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-3, in the embodiment of the utility model, the splicing type protective guard for road engineering comprises a left upright post 1 and a right upright post 1, two groups of cross rods 8 are arranged between the two upright posts 1, and a plurality of groups of upright rods 2 are detachably arranged between the two groups of cross rods 8, so that the upright rods 2 and the cross rods 8 can be assembled and fixed quickly, the size of the device can be reduced, the device is convenient to carry, and a locking mechanism is arranged in the upright posts 1 and used for connecting the upper group of cross rods 8 and the lower group of cross rods 8, so that the cross rods 8 and the upright posts 1 can be assembled and disassembled quickly, and the carrying convenience is further improved;

locking mechanism is including setting up two-way lead screw 10 and the worm 15 in stand 1, the outside of two-way lead screw 10 is provided with the worm wheel 14 with worm 15 engaged with, and the upper and lower both ends of two-way lead screw 10 all are provided with sliding sleeve 9, the left and right sides of horizontal pole 8 all is provided with the installation piece 11 with sliding sleeve 9 swing joint, through rotating worm 15, promotes worm wheel 14 by the meshing and rotates for two-way lead screw 10 rotates, under its screw thrust effect, drives two upper and lower sliding sleeve 9 relative slip, makes it block into in the installation piece 11, thereby realizes in a flexible way that the concatenation to horizontal pole 8 is fixed.

Furthermore, a sliding plate 12 is arranged on the outer side of the sliding sleeve 9, sliding grooves matched with the sliding plate 12 are formed in the left side wall and the right side wall of the inner cavity of the upright post 1, and the sliding plate 12 on the outer side is always positioned in the sliding grooves to slide in the moving process of the sliding sleeve 9, so that the stability of the sliding sleeve 9 can be improved.

Furthermore, a thread groove matched with the bidirectional screw rod 10 is formed in the sliding sleeve 9, so that under the rotating action of the bidirectional screw rod 10, the sliding sleeve 9 is subjected to thread force to realize a sliding effect, and a rotating handle is arranged on the outer side of the worm 15, so that a worker can rotate the worm 15 more conveniently.

Further, the worm 15 is rotatably arranged on the upright post 1 through a bearing 16, so that the worm 15 can flexibly rotate, and the baffle 13 rotatably connected with the bidirectional screw rod 10 is further arranged in the upright post 1, so that the rotating stability of the bidirectional screw rod 10 can be improved.

Further, the top of the upright post 1 is provided with a top sleeve 6, the bottom of the upright post is provided with pressure feet 5, and the number of the upright posts 2 is six.

Further, be located the bottom be provided with thread bush 4 on the horizontal pole 8, the bottom of pole setting 2 be provided with thread bush 4 assorted joint 3, the top is provided with the U type fastener 7 that extends to in the horizontal pole 8 in the top, rotates pole setting 2, makes to connect 3 wrong income thread bush 4 in, can splice horizontal pole 8 and pole setting 2 of lower extreme, then closes the horizontal pole 8 lid of upper end, and U type fastener 7 card is gone into in the horizontal pole 8, makes it splice into wholly, and convenient follow-up installation is fixed.

Through setting up locking mechanism, can realize stand 1 and two sets of horizontal pole 8's quick assembly disassembly, can take off the horizontal pole 8 of upper end after that, rotate every pole setting 2, can make the joint 3 of lower extreme break away from with thread bush 4 to with the whole horizontal pole 8 of detaching of pole setting 2, on the contrary, can assemble it, its dismouting concatenation is very convenient, thereby be convenient for installation and transport greatly and deposit, it is more convenient to use.

The working principle of the utility model is as follows: when needs are dismantled the transport, the staff can be at first rotated worm 15 by rotatory handle, promote worm wheel 14 by the meshing and rotate, make two-way lead screw 10 rotate, under the mating reaction of its screw thrust and sliding plate 12, two sliding sleeve 9 relative slip about the drive, make it break away from the restriction to installation piece 11, thereby break away from stand 1 with two sets of horizontal poles 8 and pole setting 2, extract the horizontal pole 8 of upper end and part with U type fastener 7 after that, then rotate pole setting 2, make and connect 3 and break away from thread bush 4, make horizontal pole 8 of lower extreme also break away from with pole setting 2, can tear into the member of a root with whole rail guard, thereby made things convenient for the staff to carry the work greatly, and the transport efficiency is improved, and the device is more convenient and practical.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road engineering is with concatenation formula rail guard, includes about two stands (1), its characterized in that: two groups of cross rods (8) are arranged between the two upright posts (1), a plurality of groups of upright posts (2) are detachably arranged between the two groups of cross rods (8), and a locking mechanism is arranged in each upright post (1) and is used for connecting the upper group of cross rods with the lower group of cross rods (8);

the locking mechanism comprises a bidirectional screw rod (10) and a worm (15) which are arranged in a stand column (1), a worm wheel (14) meshed with the worm (15) is arranged on the outer side of the bidirectional screw rod (10), sliding sleeves (9) are arranged at the upper end and the lower end of the bidirectional screw rod (10), and mounting blocks (11) movably connected with the sliding sleeves (9) are arranged on the left side and the right side of a transverse rod (8).

2. The splicing type protective guard for road engineering according to claim 1, wherein: the outer side of the sliding sleeve (9) is provided with a sliding plate (12), and the left side wall and the right side wall of the inner cavity of the upright post (1) are provided with sliding grooves matched with the sliding plate (12).

3. The splicing type protective guard for road engineering according to claim 1, wherein: a thread groove matched with the bidirectional screw rod (10) is arranged in the sliding sleeve (9), and a rotating handle is arranged on the outer side of the worm (15).

4. The splicing type protective guard for road engineering according to claim 1, wherein: the worm (15) is rotatably arranged on the upright post (1) through a bearing (16), and a baffle (13) which is rotatably connected with the bidirectional screw rod (10) is further arranged in the upright post (1).

5. The splicing type protective guard for road engineering according to claim 1, wherein: the top of the upright post (1) is provided with a top sleeve (6), the bottom of the upright post is provided with press feet (5), and the number of the upright posts (2) is six.

6. The splicing type protective guard for road engineering according to claim 1, wherein: and the bottom of the upright rod (2) is provided with a joint (3) matched with the threaded sleeve (4), and the top of the upright rod is provided with a U-shaped clamping piece (7) extending into the top transverse rod (8).