CN216197114U

CN216197114U - Rail guard for municipal construction

Info

Publication number: CN216197114U
Application number: CN202122348625.5U
Authority: CN
Inventors: 冯家斌; 唐海平; 周宇; 何胜; 程龙
Original assignee: Chengdu Construction Ya'an Construction Co ltd
Current assignee: Chengdu Construction Ya'an Construction Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a guard rail for municipal construction, which comprises a guard rail body and support legs, wherein the lower part of one side of the guard rail body is provided with a net rolling device, two telescopic suspension devices are respectively arranged above the net rolling device and are symmetrically arranged relative to the vertical axis of the protective guard body, the bottom of the protective guard body is connected with the support legs, the protective guard in the net rolling device arranged on the protective guard for municipal construction is hung on the transverse hanging rods of the two telescopic hanging devices through the two hooks respectively, the lifting joint is pushed out from the telescopic suspension device through the handle which is arranged on the sliding bolt in a sliding way, so that the protective net is lifted, this rail guard not only can increase the protection effect that prevents the rubble and fall, reduces the construction risk, and easy to assemble has reduced manpower resources's waste with the dismantlement moreover.

Description

Rail guard for municipal construction

Technical Field

The utility model relates to the field of municipal construction equipment, in particular to a guardrail for municipal construction.

Background

Municipal works refer to municipal infrastructure construction works. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, feedwater, well water, electric power, telecommunications, heating power, gas etc. in addition the square, the construction of urban afforestation etc. all belongs to the municipal works category, and in road construction engineering, often need place the rail guard for by the truck of parking on the roadside, but prior art's rail guard most only plays the effect of separation pedestrian and warning, can not be used for preventing that the rubble on the truck car hopper falls, and the part rail guard that can prevent falls adopts the guard plate to separate the rubble, inconvenient installation and dismantlement.

Disclosure of Invention

In order to solve the problems, the utility model provides a guard rail for municipal construction.

The utility model is realized by the following technical scheme:

the utility model provides a rail guard for municipal construction, includes rail guard body and stabilizer blade, rail guard body one side lower part is provided with rolls up the net device, it is provided with two flexible linkage respectively to roll up net device top, two flexible linkage are for the vertical axis symmetrical arrangement of rail guard body, the stabilizer blade is connected to the bottom of rail guard body.

Further, the net rolling device comprises a roller, a roller shaft and a protective net, the roller is fixedly connected to the lower portion of one side of the protective guard body, a first transverse opening is formed in the front face of the roller, spring devices are arranged on the inner walls of the two sides of the roller respectively, the two ends of the roller shaft are connected with the spring devices respectively, and the protective net is wound on the roller shaft and extends out of the first transverse opening.

Furthermore, two hooks are symmetrically arranged on one side of the protective net.

Further, flexible linkage includes the casing, the casing openly is provided with the horizontal opening of second, the horizontal opening one end of second is provided with the slip bolt, and the other end is provided with the slot, the handle is connected in the slip bolt front.

Further, the shell is an upper cover shell, and the upper cover shell is made of tool steel.

Further, the bottom surface is provided with the spout in the casing, spout one end fixed connection first base, other end sliding connection second base, the second base openly passes through connecting piece and sliding bolt back connection.

Further, first base is through articulated first dwang one end of union coupling, the second base is through articulated union coupling second dwang one end, and a first dwang and a second dwang constitute the lift festival, the lift festival all is through articulated union coupling.

Furthermore, the lifting joint has three groups, and the lifting joint at the top is connected with the transverse hanging rod through a hinged pipe.

Furthermore, the support legs are inverted T-shaped support legs, the two inverted T-shaped support legs are symmetrically arranged relative to the vertical axis of the protective guard body, a groove is formed in a cross rod on one side of each inverted T-shaped support leg, and the width of each groove is larger than that of a truck tire.

The utility model has the beneficial effects that:

according to the guardrail for municipal construction, the protective screen in the net rolling device arranged on the guardrail is hung on the transverse hanging rods of the two telescopic hanging devices through the two hooks respectively, the lifting joint is pushed out of the telescopic hanging devices through the handle slidably mounted on the sliding bolt, so that the protective screen is lifted.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of the telescopic suspension of the present invention;

FIG. 3 is a schematic view of the left side telescoping suspension of the present invention;

FIG. 4 is a right side telescoping suspension arrangement of the present invention;

FIG. 5 is a view showing the construction of the stand bar of the present invention;

in the figure, 1-a protective guard body, 2-support legs, 3-rollers, 4-roller shafts, 5-protective nets, 6-hooks, 7-a shell, 8-sliding bolts, 9-slots, 10-handles, 11-sliding chutes, 12-a first base, 13-a second base, 14-connecting pieces, 15-hinged pipes, 16-transverse hanging rods, 17-a first rotating rod and 18-a second rotating rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example 1

According to the figure 1, the guardrail for municipal construction comprises a guardrail body 1 and support legs 2, wherein a net rolling device is arranged on the lower portion of one side of the guardrail body 1, two telescopic suspension devices are respectively arranged above the net rolling device and are symmetrically arranged relative to the vertical axis of the guardrail body 1, and the support legs 2 are connected to the bottom of the guardrail body 1.

Example 2

As shown in fig. 2 to 5, on the basis of embodiment 1, a guard rail for municipal construction is provided, wherein, further, the net rolling device includes a roller 3, a roller shaft 4 and a protection net 5, the roller 3 is fixedly connected to a lower portion of one side of the guard rail body 1, a first transverse opening is provided on a front surface of the roller 3, spring devices are respectively provided on inner walls of two sides of the roller 3, two ends of the roller shaft 4 are respectively connected to the spring devices, and the protection net 5 is wound on the roller shaft 4 and extends out of the first transverse opening.

Further, two hooks 6 are symmetrically arranged on one side of the protective net 5.

Further, flexible linkage includes casing 7, casing 7 openly is provided with the horizontal opening of second, the horizontal opening one end of second is provided with slip bolt 8, and the other end is provided with slot 9, handle 10 is connected in the positive of slip bolt 8.

Further, the shell 7 is an upper cover shell 7, and the upper cover shell 7 is made of tool steel.

Further, the bottom surface is provided with spout 11 in the casing 7, spout 11 one end fixed connection first base 12, other end sliding connection second base 13, second base 13 openly passes through connecting piece 14 and 8 back connections of sliding bolt.

Further, first base 12 connects first dwang 17 one end through articulated pipe 15, second base 13 connects 18 one ends of second dwang through articulated pipe 15, and a first dwang 17 and a second dwang 18 constitute the lift festival, the lift festival all connects through articulated pipe 15.

Furthermore, there are three sets of lifting joints, and the lifting joint at the top is connected with a transverse hanging rod 16 through a hinged pipe 15.

Furthermore, the support legs 2 are inverted T-shaped support legs, the two inverted T-shaped support legs are symmetrically arranged relative to the vertical axis of the guard rail body 1, a groove is formed in a cross rod on one side of each inverted T-shaped support leg, and the width of each groove is larger than that of a truck tire.

Example 3

On the basis of the embodiment 1, a concrete implementation mode of the guard rail for municipal construction is provided.

Further, the specific implementation manner is as follows:

the protective guard is placed beside a truck, wheels on one side of the truck are pressed in grooves of support legs 2, the protective guard is fixed, a protective net 5 is pulled out of a roller 3 through a hook 6, a lifting section in the telescopic suspension device extends out of the device through a sliding handle 10, the hook 6 is hung to a transverse hanging rod 16 connected to the top of the lifting section, then the handle 10 continues to slide until a sliding bolt 8 is inserted into a slot 9 to complete fixation, the protective guard 5 is lifted through the telescopic section, and protective separation is generated between a pedestrian and the truck.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rail guard for municipal construction, includes rail guard body (1) and stabilizer blade (2), its characterized in that, rail guard body (1) one side lower part is provided with rolls up the net device, it is provided with two flexible linkage respectively to roll up net device top, two flexible linkage are for the vertical axis symmetrical arrangement of rail guard body (1), stabilizer blade (2) are connected to the bottom of rail guard body (1).

2. The guardrail for municipal construction according to claim 1, wherein the net rolling device comprises a roller (3), a roller shaft (4) and a protective net (5), the roller (3) is fixedly connected to the lower portion of one side of the guardrail body (1), a first transverse opening is formed in the front face of the roller (3), spring devices are respectively arranged on the inner walls of two sides of the roller (3), two ends of the roller shaft (4) are respectively connected with the spring devices, and the protective net (5) is wound on the roller shaft (4) and extends out of the first transverse opening.

3. Guard rail for municipal construction according to claim 2, wherein two hooks (6) are symmetrically arranged on one side of the guard rail (5).

4. Guardrail for municipal construction according to claim 1, wherein the telescopic suspension device comprises a housing (7), the front of the housing (7) is provided with a second transverse opening, one end of the second transverse opening is provided with a sliding bolt (8), the other end of the second transverse opening is provided with a slot (9), and the sliding bolt (8) is connected with a handle (10) on the front.

5. Guard rail for municipal construction according to claim 4, wherein the housing (7) is an upper cover housing (7), and the upper cover housing (7) is made of tool steel.

6. The municipal construction guardrail according to claim 4, wherein the inner bottom surface of the housing (7) is provided with a sliding groove (11), one end of the sliding groove (11) is fixedly connected with the first base (12), the other end of the sliding groove (11) is slidably connected with the second base (13), and the front surface of the second base (13) is connected with the back surface of the sliding bolt (8) through a connecting piece (14).

7. The guardrail for municipal construction according to claim 6, wherein the first base (12) is connected to one end of a first rotating rod (17) through a hinge pipe (15), the second base (13) is connected to one end of a second rotating rod (18) through a hinge pipe (15), and a first rotating rod (17) and a second rotating rod (18) form a lifting joint which are connected through the hinge pipe (15).

8. Rail guard for municipal construction according to claim 7, wherein there are three sets of lifting joints, the lifting joint at the top being connected to the transverse hanging rod (16) by means of a hinged pipe (15).

9. Guard rail for municipal construction according to claim 1, characterized in that the legs (2) are inverted T-shaped legs, two of the legs are symmetrically arranged with respect to the vertical axis of the guard rail body (1), the cross bar on one side of the legs (2) is provided with a groove, and the width of the groove is greater than the width of the truck tire.