CN211622865U - Rail guard for construction convenient to installation is dismantled - Google Patents

Abstract

The utility model belongs to the technical field of guardrails, and in particular relates to a guardrail for building construction which is easy to install and disassemble. The fixing sleeve is fixedly connected to the connection between the side of the fixing sleeve away from the crossbar and the support column, the top of the inner cavity of the fixing sleeve is fixedly connected with a screw block, and the inner cavity of the screw block is engaged with a screw rod. The top is fixedly connected with a fixed adjustment nut, and the bottom of the screw rod is provided with a bearing; the utility model adopts a support column, a fixed sleeve, a cross bar, a support rod, a fixed claw, a movable claw, a screw block, a screw rod, a fixed adjustment nut, a movable positioning Nuts and rubber protective sleeves solve the problems of difficult installation and disassembly of protective fences for construction in the existing market, long time for staff to install and erect, time-consuming and laborious disassembly affecting the progress of the operation, overall handling affecting transportation and storage, and affecting the work efficiency of the staff.

Description

A kind of protective fence for easy installation and disassembly of building construction

technical field

The utility model relates to the technical field of guardrails, in particular to a guardrail for easy installation and disassembly for building construction.

Background technique

Building construction refers to the production activities in the implementation stage of project construction. It is the construction process of various buildings. It can also be said to be the process of transforming various lines on the design drawings into real objects at designated locations. It includes basic engineering construction. , main structure construction, roofing engineering construction, decoration engineering construction, etc., the construction site is called "building construction site" or "construction site", also called construction site.

In the construction process of the construction site, it is necessary to use the guardrail for protection. The existing guardrails for construction in the market have the following problems: installation and disassembly are difficult, the installation and erection time of the staff is long, the disassembly is time-consuming and laborious, affecting the progress of the operation, and the overall handling Affect the transportation and storage, and affect the working efficiency of the staff.

In order to solve the above problems, the present application proposes a protective fence for building construction that is easy to install and disassemble.

Utility model content

(1) Purpose of utility model

In order to solve the technical problems existing in the background technology, the utility model proposes a protective fence for building construction which is easy to install and disassemble, and has the characteristics of easy installation and disassembly.

(2) Technical solutions

In order to solve the above problems, the utility model provides a protective fence for building construction that is easy to install and disassemble, including a support column, the inner side of the support column is provided with a cross bar, and both sides of the surface of the cross bar are covered with fixing sleeves. , the side of the fixing sleeve away from the crossbar is fixedly connected with the connection of the support column, the top of the inner cavity of the fixing sleeve is fixedly connected with a screw block, the inner cavity of the screw block is engaged with a screw, and the top of the screw is A fixed adjusting nut is fixedly connected, the bottom of the screw is provided with a bearing, the bottom of the screw surface is fixedly connected with the inner ring of the bearing, the bottom of the bearing is fixedly connected with a movable claw, and the bottom of the inner cavity of the fixed sleeve is fixedly connected. Both sides are fixedly connected with a support rod, and a side of the support rod away from the fixing sleeve is fixedly connected with a fixing claw.

Preferably, a support plate is fixedly connected to the bottom of the support column, and mounting holes are provided on both sides of the surface of the support plate.

Preferably, the surfaces of the support column and the crossbar are covered with reflective strips, and the reflective strips are red and white striped stickers.

Preferably, the inner cavity of the support column is provided with a filled load-bearing column, and the top of the inner cavity of the support column is screwed with an upper rotating cover.

Preferably, a movable positioning nut is threadedly connected to the surface of the screw rod at the top of the screw block, and the size of the fixed adjusting nut and the movable positioning nut is the same.

Preferably, the surfaces of the fixed claw and the movable claw are covered with a rubber protective cover, and the material of the rubber protective cover is vulcanized rubber.

Preferably, the height of the support column is 1.3m, and the length of the cross bar is 2.2m.

The above-mentioned technical scheme of the present utility model has the following beneficial technical effects:

1. When in use, the user can make the device easy to install through the support column, fixed sleeve, cross bar, support rod, fixed claw, movable claw, screw block, screw rod, fixed adjustment nut, movable positioning nut and rubber protective sleeve. The function of dismantling solves the problems in the existing market that the installation and disassembly of protective fences for building construction is difficult, the installation and erection time of the staff is long, the disassembly is time-consuming and laborious and affects the progress of the operation, the overall handling affects the transportation and storage, and affects the work efficiency of the staff.

2. Through the opening and use of the installation hole, it is more convenient for the user to fix the support column, which avoids the phenomenon that the guardrail is toppled during the protection process and affects the use. It is easy to identify the phenomenon that the guardrail is prone to collisions and cause safety accidents, which ensures the safety of the guardrail when it is used. By filling the load-bearing column, the use strength of the support column can be effectively improved, and the protective effect of the guardrail can be improved. Through the use of movable positioning nuts , can effectively avoid the phenomenon that the screw is loose during use and affect the fixing effect, and improve the stability of the screw when it is fixed. Through the use of the rubber protective sleeve, it can effectively avoid the extrusion of the fixed claw and the movable claw when fixing the cross bar. The phenomenon of cross-bar damage improves the protective effect of the equipment in use. By determining the use size of the support column and the cross-bar, the protective effect of the guardrail can be better, and it is more convenient for storage and transportation after disassembly.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a cross-sectional view of a support column of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the fixing sleeve of the present invention.

In the figure: 1. Supporting column; 2. Reflective strip; 3. Fixed sleeve; 4. Supporting plate; 5. Cross bar; 6. Mounting hole; 7. Upper rotating cover; 8. Filling bearing column; 10, fixed claw; 11, movable claw; 12, screw block; 13, screw rod; 14, fixed adjustment nut; 15, movable positioning nut; 16, bearing; 17, rubber protective sleeve.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-3, the utility model proposes a protective fence for easy installation and disassembly, including a support column 1, the inner side of the support column 1 is provided with a cross bar 5, and both sides of the surface of the cross bar 5 are sleeved There is a fixed sleeve 3, the side of the fixed sleeve 3 away from the cross bar 5 is fixedly connected with the connection of the support column 1, the top of the inner cavity of the fixed sleeve 3 is fixedly connected with a screw block 12, and the inner cavity of the screw block 12 is engaged with a screw 13, The top of the screw 13 is fixedly connected with a fixed adjusting nut 14, the bottom of the screw 13 is provided with a bearing 16, the bottom of the surface of the screw 13 is fixedly connected with the inner ring of the bearing 16, the bottom of the bearing 16 is fixedly connected with a movable claw 11, a fixed sleeve 3 Both sides of the bottom of the inner cavity are fixedly connected with a support rod 9 , and a side of the support rod 9 away from the fixing sleeve 3 is fixedly connected with a fixing claw 10 .

As shown in FIG. 1 , a support plate 4 is fixedly connected to the bottom of the support column 1 , and mounting holes 6 are provided on both sides of the surface of the support plate 4 . The fixed installation avoids the phenomenon that the guardrail will fall and affect the use during the placement and protection process.

As shown in Figure 1, the surfaces of the support column 1 and the crossbar 5 are covered with reflective strips 2, and the reflective strips 2 are red and white striped stickers. The use of the reflective strips 2 can effectively prevent pedestrians and vehicles passing by at night from being inconvenient to identify the guardrail. It is easy to cause collisions to cause safety accidents, which ensures the safety of the guardrail when it is used.

As shown in FIG. 2 , the inner cavity of the support column 1 is provided with a filled load-bearing column 8 , and the top of the inner cavity of the support column 1 is threadedly connected with an upper rotating cover 7 . By using the filled load-bearing column 8 , the use of the support column 1 can be effectively improved The strength increases the protective effect of the guardrail.

As shown in FIG. 3 , the surface of the screw rod 13 is located at the top of the screw block 12 and is threadedly connected with a movable positioning nut 15 . The size of the fixed adjustment nut 14 and the movable positioning nut 15 is the same. The use of the movable positioning nut 15 can effectively avoid the screw rod. 13 is loosened during use and affects the fixing effect, which improves the stability of the screw 13 when it is fixed.

As shown in FIG. 3 , the surfaces of the fixed claw 10 and the movable claw 11 are covered with rubber protective sleeves 17 . The rubber protective sleeve 17 is made of vulcanized rubber. The use of the rubber protective sleeve 17 can effectively prevent the fixed claw 10 from moving When the claws 11 are fixed to the cross bar 5, the cross bar 5 is damaged by being squeezed, which improves the protective effect of the device when it is used.

As shown in Figure 1, the height of the support column 1 is 1.3m, and the length of the cross bar 5 is 2.2m. By determining the use size of the support column 1 and the cross bar 5, the protective effect of the guardrail can be better, and it is more convenient after disassembly. storage and transportation.

The working principle of a protective fence for building construction that is easy to install and disassemble provided by the utility model is as follows:

During use, the movable positioning nut 15 is disassembled by the user, and the limit on the screw rod 13 is released through the disassembly of the movable positioning nut 15. After the limit is released, the fixed adjustment nut 14 is rotated by the user and adjusted by the fixed adjustment. The rotation of the nut 14 drives the screw 13 to rotate, and the rotation of the screw 13 and the limit cooperation of the screw block 12 can make the screw 13 move while rotating, and the movement of the screw 13 drives the bearing 16 to move, and the movement of the bearing 16 Make it release the limit clamping of the cross bar 5, the user can separate the fixing sleeve 3 and the cross bar 5, and the support column 1 and the cross bar 5 can be separated for classified storage and transportation. The rod 5 is inserted into the inner cavity of the fixed sleeve 3, and the fixed adjusting nut 14 is rotated to drive the movable claw 11 to fix the cross bar 5, and then the movable positioning nut 15 is locked to complete the installation. function, suitable for promotion.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a rail guard for construction convenient to installation is dismantled, includes support column (1), its characterized in that, the inboard of support column (1) is equipped with horizontal pole (5), the both sides on horizontal pole (5) surface all are equipped with fixed cover (3), fixed cover (3) are kept away from one side of horizontal pole (5) and the junction fixed connection of support column (1), the top fixedly connected with spiral shell piece (12) of fixed cover (3) inner chamber, the inner chamber meshing of spiral shell piece (12) has screw rod (13), the top fixedly connected with fixed adjusting nut (14) of screw rod (13), the bottom of screw rod (13) is equipped with bearing (16), the bottom on screw rod (13) surface and the inner circle department fixed connection of bearing (16), the bottom fixedly connected with movable claw (11) of bearing (16), the equal fixedly connected with bracing piece (9) in both sides of fixed cover (3) inner chamber bottom, one side of the support rod (9) far away from the fixed sleeve (3) is fixedly connected with a fixed claw (10).

2. The guardrail convenient to mount and dismount for building construction as claimed in claim 1, wherein a support plate (4) is fixedly connected to the bottom of the support column (1), and mounting holes (6) are formed in both sides of the surface of the support plate (4).

3. The guardrail convenient to mount and dismount for building construction as claimed in claim 1, wherein the reflective strips (2) are sleeved on the surfaces of the supporting columns (1) and the cross bars (5), and the reflective strips (2) are red and white stripe stickers.

4. Protective guard for building construction convenient to install and detach according to claim 1, characterized in that the inner cavity of the supporting column (1) is provided with a filling bearing column (8), and the top of the inner cavity of the supporting column (1) is in threaded connection with an upper rotating cover (7).

5. Guard rail for building construction convenient for installation and disassembly according to claim 1, wherein the surface of the screw (13) is connected with a movable positioning nut (15) at the top of the screw block (12) in a threaded manner, and the fixed adjusting nut (14) and the movable positioning nut (15) have the same size.

6. The protective guard for building construction convenient to install and detach according to claim 1, wherein rubber protective sleeves (17) are sleeved on the surfaces of the fixed claws (10) and the movable claws (11), and the rubber protective sleeves (17) are made of vulcanized rubber.

7. Guard rail for construction convenient to install and detach according to claim 1, wherein the height of the supporting column (1) is 1.3m and the length of the cross bar (5) is 2.2 m.

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