Novel assembled handrail for engineering

Abstract

The utility model discloses a novel assembly type handrail for engineering, which relates to the technical field of handrails and comprises a support column, a connecting groove is arranged on the side wall of the support column, a first placing groove is arranged in the support column and is positioned on the outer side of the connecting groove, a first limiting column is arranged on the inner side wall of the first placing groove, and a connecting component is arranged in the support column. The connecting assembly is located in the first containing groove and comprises a telescopic rod, and the telescopic rod is rotationally connected with the first limiting column. The connecting column can be directly clamped into the connecting groove in the side wall of the supporting column and then is clamped through the locking assembly, so that the supporting column and the connecting column form a whole; the connecting assemblies are located in the first containing grooves in the side walls of the supporting columns and the second containing grooves in the side walls of the connecting columns respectively, no independent parts exist, transportation is further facilitated while the occupied space is reduced, and due to the fact that no independent parts exist, the parts are prevented from being lost, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of railings, in particular to a new type of assembled railing used in engineering. Background Art

[0002] Railings at construction sites or road projects are an important part of safe and civilized construction. Railings are needed to isolate the construction site to prevent strangers from entering the construction site and prevent accidents. They also have the function of beautifying the internal and external environment of the construction.

[0003] Chinese patent document CN211342099U discloses an assembled maintenance railing for construction projects, including a base plate and a docking groove, the upper surface of the base plate is fixedly connected with a first docking groove, the interior of the docking groove is movably connected with a columnar railing, the outer surface of the columnar railing is installed with a tough connection belt, the interior of the tough connection belt is provided with a steel wire rope, one end of the columnar railing is sleeved with a second docking groove, and one end of the second docking groove is fixedly connected with a fixed plate. The above-mentioned assembled maintenance railing for construction projects has shortcomings. Although the device realizes the disassembly of the railing, it has limitations. The setting achieves the purpose of reducing the occupied space and realizing convenient transportation by disassembling the railing, but after its disassembly, a large number of independent parts will be generated, which are very easy to cause loss during transportation. After its loss, it may directly cause the railing to be unable to be installed, delay the progress of the project, and bring instability to use.

[0004] Therefore, in order to solve such problems, we proposed a new type of assembled railing for engineering. Utility Model Content

[0005] The utility model aims to provide a new type of assembled railing for engineering, aiming to solve the problem in the above-mentioned background technology that the existing assembled maintenance railing for construction engineering has many independent parts during use and is easy to lose.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of assembled handrail for engineering, including a pillar, a connecting groove is formed on the side wall of the pillar, a first placement groove is formed inside the pillar, the first placement groove is located outside the connecting groove, a first limiting column is arranged on the inner side wall of the first placement groove, a connecting component is arranged inside the pillar, the connecting component is located in the first placement groove, the connecting component includes a telescopic rod, the telescopic rod is rotatably connected to the first limiting column, a connecting block is arranged on the end of the telescopic rod away from the first limiting column, a clamping groove is formed on the lower end of the connecting block, a first clamping block is arranged on the inner side wall of the first placement groove, a connecting column is arranged on the side wall of the pillar, a second placement groove is formed on the side wall of the connecting column, a second limiting column is arranged on the inner side wall of the second placement groove, the side wall of the second limiting column is rotatably connected to another connecting component, and a second clamping block is arranged on the inner side wall of the second placement groove.

[0007] Preferably, the side wall of the pillar is provided with an installation groove, a locking assembly is arranged inside the pillar, the locking assembly is located in the installation groove, the locking assembly includes a push plate, a spring is arranged on the side wall of the push plate, a locking block is arranged on the end of the push plate away from the spring, a push rod is arranged on the side wall of the push plate, the spring is located on the side wall of the push rod, a limiting groove is arranged on the side wall of the connecting column, and the locking block is located in the limiting groove.

[0008] Preferably, the lower ends of the pillars and the connecting pillars are both provided with connecting seats, and the connecting seats are threadedly connected to the base.

[0009] Preferably, four groups of locking components are provided inside each of the pillars.

[0010] Preferably, the first limiting column and the first clamping block are respectively located at two ends of the side wall of the first placement groove.

[0011] Preferably, the mounting groove is in a cross shape.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a connecting groove and a locking assembly are provided, and the connecting column can be directly inserted into the connecting groove of the pillar side wall, and then locked by using the locking assembly, so that the pillar and the connecting column form a whole. Secondly, the connecting assembly is respectively located in the first placement groove of the pillar side wall and the second placement groove of the connecting column side wall. There are no independent parts, which reduces the occupied space and further facilitates transportation. Secondly, because there are no independent parts, the loss of parts is avoided, which is convenient for use, increases practicality, and has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a new type of assembled railing for engineering proposed by the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional schematic diagram of a new type of assembled railing for engineering proposed by the utility model Figure 2 ;

[0016] Figure 3 This is a three-dimensional exploded schematic diagram of a middle support of a new type of assembled railing for engineering proposed by the utility model;

[0017] Figure 4 The utility model is a three-dimensional exploded schematic diagram of a connecting column in a new type of assembled railing for engineering use.

[0018] Legend:

[0019] 1. Pillar; 101. Connecting slot; 102. First placement slot; 103. Mounting slot; 11. First limiting column; 111. Second limiting column; 12. Connecting assembly; 121. Telescopic rod; 122. Connecting block; 123. Slot; 13. Locking assembly; 131. Push plate; 132. Spring; 133. Locking block; 134. Push rod; 14. First blocking block; 141. Second blocking block; 2. Connecting column; 201. Second placement slot; 202. Limiting slot; 3. Base; 31. Connecting seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Reference Figure 1-4The utility model provides an embodiment: a new type of assembled railing for engineering, including a pillar 1, a connecting groove 101 is opened on the side wall of the pillar 1, a first placement groove 102 is opened inside the pillar 1, the first placement groove 102 is located outside the connecting groove 101, a first limiting column 11 is arranged on the inner side wall of the first placement groove 102, a connecting component 12 is arranged inside the pillar 1, the connecting component 12 is located in the first placement groove 102, the connecting component 12 includes a telescopic rod 121, the telescopic rod 121 and the first limiting column 11 Rotational connection, a connecting block 122 is provided at one end of the telescopic rod 121 away from the first limiting column 11, a card slot 123 is provided at the lower end of the connecting block 122, a first card block 14 is provided on the inner side wall of the first placement groove 102, a connecting column 2 is provided on the side wall of the pillar 1, a second placement groove 201 is provided on the side wall of the connecting column 2, a second limiting column 111 is provided on the inner side wall of the second placement groove 201, the side wall of the second limiting column 111 is rotationally connected to another connecting component 12, and a second card block 141 is provided on the inner side wall of the second placement groove 201.

[0023] This arrangement allows the connection component 12 inside the pillar 1 to be rotated after the pillar 1 and the connecting pillar 2 are pulled apart a certain distance, so that the telescopic rod 121 is pulled to move horizontally, so that the telescopic rod 121 drives the slot 123 at the lower end of the connecting block 122 to be inserted into the second limiting column 111 inside the connecting pillar 2, so that the above operation is repeated to pull the connection component 12 in the connecting pillar 2, so that the above operation is repeated again to connect the connecting pillar 2 to another pillar 1. This arrangement allows the connecting pillar 2 to be inserted into the connecting groove 101 of the pillar 1 when not in use, so that they form a whole, avoid the loss of parts, and further increase the convenience of transportation.

[0024] A mounting groove 103 is provided on the side wall of the pillar 1, and a locking assembly 13 is arranged inside the pillar 1. The locking assembly 13 is located in the mounting groove 103. The locking assembly 13 includes a push plate 131. A spring 132 is provided on the side wall of the push plate 131. A locking block 133 is provided on the end of the push plate 131 away from the spring 132. A push rod 134 is provided on the side wall of the push plate 131. The spring 132 is located on the side wall of the push rod 134. A limiting groove 202 is provided on the side wall of the connecting column 2. The locking block 133 is located in the limiting groove 202, which is used to limit the connecting column 2 when the connecting column 2 is placed in the connecting groove 101 in the pillar 1, so that the pillar 1 and the connecting column 2 become a whole, which is convenient for transportation.

[0025] A connecting seat 31 is provided at the lower end of the pillar 1 and the connecting column 2. The connecting seat 31 is threadedly connected to the base 3 to increase the stability of the entire device. Secondly, the threaded connection design also makes installation more convenient.

[0026] Four sets of locking components 13 are provided inside each pillar 1 to increase the stability of the fixing of the connecting column 2 .

[0027] The first limiting column 11 and the first clamping block 14 are respectively located at two ends of the side wall of the first placement groove 102, so as to realize that each pillar 1 and the connecting column 2 are connected by two upper and lower connecting components 12.

[0028] The mounting groove 103 is in a cross shape and is used to limit the spring 132 to prevent the spring 132 from popping out of the mounting groove 103 .

[0029] Working principle: first pull the push rod 134 through the push plate 131 to drive the locking block 133 to slide out of the limiting groove 202, then pull the pillar 1 and the connecting column 2 apart for a certain distance, then rotate the connecting component 12 inside the pillar 1, and then pull the telescopic rod 121 to move horizontally, and then the telescopic rod 121 drives the slot 123 at the lower end of the connecting block 122 to be inserted into the second limiting column 111 inside the connecting column 2, and then repeat the above operation to pull the connecting component 12 in the connecting column 2, and then repeat the above operation again to connect the connecting column 2 to another pillar 1, and then when not in use, the connecting column 2 can be inserted into the connecting groove 101 of the pillar 1, so that it forms a whole, without independent parts, avoiding the loss of parts, and increasing practicality.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of assembled railing for engineering, comprising a support (1), characterized in that: The pillar (1) has a connecting groove (101) on its side wall, a first placement groove (102) on its interior, the first placement groove (102) being located outside the connecting groove (101), a first limiting column (11) being provided on the inner side wall of the first placement groove (102), a connecting assembly (12) being provided inside the pillar (1), the connecting assembly (12) being located inside the first placement groove (102), the connecting assembly (12) comprising a telescopic rod (121), the telescopic rod (121) being rotatably connected to the first limiting column (11), the telescopic rod (121) being away from the first limiting column (11), and the first limiting column (11) being rotatably connected to the first placement groove (101). A connecting block (122) is provided at one end of the positioning column (11), a clamping groove (123) is provided at the lower end of the connecting block (122), a first clamping block (14) is provided on the inner side wall of the first positioning groove (102), a connecting column (2) is provided on the side wall of the pillar (1), a second positioning groove (201) is provided on the side wall of the connecting column (2), a second limiting column (111) is provided on the inner side wall of the second positioning groove (201), the side wall of the second limiting column (111) is rotatably connected to another connecting component (12), and a second clamping block (141) is provided on the inner side wall of the second positioning groove (201).

2. The new type of assembled railing for engineering according to claim 1 is characterized by: The pillar (1) has a mounting groove (103) on its side wall, a locking assembly (13) is arranged inside the pillar (1), the locking assembly (13) is located in the mounting groove (103), the locking assembly (13) comprises a push plate (131), a spring (132) is arranged on the side wall of the push plate (131), a locking block (133) is arranged at one end of the push plate (131) away from the spring (132), a push rod (134) is arranged on the side wall of the push plate (131), the spring (132) is located on the side wall of the push rod (134), a limiting groove (202) is arranged on the side wall of the connecting column (2), and the locking block (133) is located in the limiting groove (202).

3. The new type of assembled railing for engineering according to claim 1 is characterized by: The lower ends of the pillars (1) and the connecting pillars (2) are both provided with connecting seats (31), and the connecting seats (31) are threadedly connected to the base (3).

4. The new type of assembled railing for engineering according to claim 1 is characterized by: Four groups of locking components (13) are provided inside each of the pillars (1).

5. The new type of assembled railing for engineering according to claim 1 is characterized by: The first limiting column (11) and the first clamping block (14) are respectively located at two ends of the side wall of the first placement groove (102).

6. The new type of assembled railing for engineering according to claim 2 is characterized by: The mounting groove (103) is in the shape of a cross.

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