Protective frame for gas pipeline engineering construction

Abstract

The utility model discloses a protection frame for gas pipeline engineering construction, which comprises four mounting frames which are symmetrically designed in pairs, first slots are formed in the sides, close to each other, of the two mounting frames which are bilaterally symmetrical, a second connecting rod is jointly arranged between the two first slots which are bilaterally symmetrical, and the second connecting rod is connected with the second connecting rod. First bolts are arranged at the tops of the two mounting frames which are in bilateral symmetry, the first bolts are inserted into the first inserting grooves and are in threaded connection with the mounting frames, one ends of the first bolts abut against the surface of the second connecting rod, and cross rods are symmetrically and fixedly mounted between the two mounting frames which are in front-back symmetry; second inserting grooves are formed in the sides, close to each other, of the two transverse rods which are symmetrical front and back. According to the utility model, the mounting racks and the cross rods can be stretched and contracted, and the mounting racks and the cross rods can be fixed through the first bolts and the second bolts respectively, so that the overall volume is reduced during carrying, and the carrying is convenient.

Description

Technical Field

[0001] The utility model relates to a protection frame, in particular to a protection frame used for gas pipeline engineering construction. Background Art

[0002] The gas pipeline construction protection frame is mainly used to protect the exposed gas pipelines to prevent foreign objects from directly hitting the gas pipelines and causing damage to the pipelines.

[0003] At present, as attached Figure 5 The size of the existing gas pipeline protection frame is fixed, which is not convenient to carry and store. Therefore, the present application proposes a protection frame for gas pipeline engineering construction to solve this problem. Utility Model Content

[0004] The utility model aims to provide a protection frame for gas pipeline engineering construction, so as to solve the problem that the existing gas pipeline protection frame proposed in the above background technology has a fixed size and is inconvenient to carry and store.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A protective frame for gas pipeline engineering construction includes a mounting frame, wherein four mounting frames are provided and are designed symmetrically in pairs, a first slot is provided on the side close to each other of the two left-right symmetrical mounting frames, a second connecting rod is provided between the two left-right symmetrical first slots, a first bolt is provided on the top of the two left-right symmetrical mounting frames, the first bolt is inserted into the interior of the first slot and is threadedly connected to the mounting frame, one end of the first bolt is pressed against the surface of the second connecting rod, a cross bar is symmetrically fixedly installed between the two front-to-back symmetrical mounting frames, a second slot is provided on the side close to each other of the two front-to-back symmetrical cross bars, a first connecting rod is provided between the two left-to-right symmetrical second slots, a second bolt is provided on the top of the two left-to-right symmetrical cross bars, the second bolt is inserted into the interior of the second slot and is threadedly connected to the cross bar, and one end of the second bolt is pressed against the surface of the first connecting rod.

[0007] As a further solution of the utility model: each of the mounting frames is L-shaped, and a supporting foot is fixedly installed on the outer side of one end of the mounting frame, and a through hole is opened on the supporting foot.

[0008] As a further solution of the utility model: a reflective warning strip is arranged on the outer side of each mounting frame.

[0009] As a further solution of the utility model: a connecting plate is provided at the corner between each mounting frame and each cross bar, the first bolt and the second bolt pass through the connecting plate together, the outer sides of the first bolt and the second bolt are threadedly connected with nuts, and one side of the two nuts are respectively pressed against the surface of the cross bar and the mounting frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model allows the mounting frames and the cross bars to be stretched and contracted, and fixes them respectively by the first bolt and the second bolt, so that the overall volume is reduced when carrying, and the carrying is convenient.

[0012] The utility model prevents the first bolt and the second bolt from falling off by sleeved connecting plates on the outer sides of the first bolt and the second bolt at adjacent corners, and tightens the connecting plates against the cross bar and the mounting frame by screwing nuts on the outer sides of the first bolt and the second bolt, thereby improving the installation stability of the cross bar and the mounting frame, and warning others that there is a gas pipeline at this place at night through the reflective warning strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the local structure in the utility model.

[0015] Figure 3 It is a partial side view of the utility model.

[0016] Figure 4 It is a partial top sectional view of the present invention.

[0017] Figure 5 It is a physical diagram of the prior art in the utility model.

[0018] 1. Mounting frame; 2. Cross bar; 3. First connecting rod; 4. Support foot; 5. First bolt; 6. Second connecting rod; 7. Connecting plate; 8. Reflective warning strip; 9. First slot; 10. Nut; 11. Perforation; 12. Second bolt; 13. Second slot. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 4 In an embodiment of the utility model, a protective frame for gas pipeline engineering construction includes a mounting frame 1, which is provided with four mounting frames 1 and is symmetrically designed in pairs. A first slot 9 is provided on the side close to each other of the two left-right symmetrical mounting frames 1, and a second connecting rod 6 is provided between the two left-right symmetrical first slots 9. A first bolt 5 is provided on the top of the two left-right symmetrical mounting frames 1, and the first bolt 5 is inserted into the inside of the first slot 9 and is threadedly connected to the mounting frame 1, and one end of the first bolt 5 is pressed against the surface of the second connecting rod 6. A cross bar 2 is symmetrically fixedly installed between the two front-to-back symmetrical mounting frames 1, and a second slot 13 is provided on the side close to each other of the two front-to-back symmetrical cross bars 2, and a first connecting rod 3 is provided between the two left-to-right symmetrical second slots 13. A second bolt 12 is provided on the top of the two left-to-right symmetrical cross bars 2, and the second bolt 12 is inserted into the inside of the second slot 13 and is threadedly connected to the cross bar 2, and one end of the second bolt 12 is pressed against the surface of the first connecting rod 3.

[0021] Each mounting frame 1 is of L-shaped design, and a support foot 4 is fixedly mounted on the outer side of one end of the mounting frame 1. The support foot 4 is provided with a through hole 11 for fixing the device on the surface to be installed.

[0022] A reflective warning strip 8 is provided on the outer side of each mounting frame 1 to provide a nighttime warning effect.

[0023] A connecting plate 7 is provided at the corner between each mounting frame 1 and each cross bar 2, and the first bolt 5 and the second bolt 12 pass through the connecting plate 7 together. The outer sides of the first bolt 5 and the second bolt 12 are threadedly connected with nuts 10, and one side of the two nuts 10 is respectively pressed against the surface of the cross bar 2 and the mounting frame 1, so as to prevent the first bolt 5 and the second bolt 12 from falling off.

[0024] The working principle of the utility model is:

[0025] Unscrew the two first bolts 5 on the two left-right symmetrical mounting frames 1, push the two mounting frames 1 in the direction of approaching each other, tighten the first bolts 5 after the two mounting frames 1 move to the maximum, and make the first bolts 5 press against the second connecting rod 6, adjust the other two left-right symmetrical mounting frames 1 in the above manner, thereby realizing the left-right direction adjustment of the protective frame, unscrew the two second bolts 12 on the two front-back symmetrical cross bars 2, push the two front-back symmetrical cross bars 2 in the direction of approaching each other, and tighten the second bolts 12 after pushing to the maximum, and make the second bolts 12 press against the first connecting rod 3, thereby realizing the front-back direction adjustment of the protective frame, and when the device needs to be used, tighten A plurality of first bolts 5 and second bolts 12 are pulled out to stretch the mounting frame 1 and the cross bar 2 to the maximum limit and the first bolts 5 and second bolts 12 are tightened, and the entire device is fixed to a fixed surface such as a wall through the support feet 4 in cooperation with expansion bolts, thereby completing the fixation of the device, and a connecting plate 7 is sleeved on the outside of the first bolts 5 and the second bolts 12 at adjacent corners, and nuts 10 are screwed on the outside of the first bolts 5 and the second bolts 12 to tighten the connecting plate 7 to the cross bar 2 and the mounting frame 1, thereby preventing the first bolts 5 and the second bolts 12 from falling off, thereby improving the stability of the installation of the cross bar 2 and the mounting frame 1, and using the reflective warning strip 8 to warn others that there is a gas pipeline here at night.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A protection frame for gas pipeline engineering construction, comprising a mounting frame (1), characterized in that: The mounting frames (1) are provided with four and are designed symmetrically in pairs. A first slot (9) is provided on the side close to each other of the two left-right symmetrical mounting frames (1). A second connecting rod (6) is provided between the two left-right symmetrical first slots (9). A first bolt (5) is provided on the top of the two left-right symmetrical mounting frames (1). The first bolt (5) is inserted into the inside of the first slot (9) and is threadedly connected to the mounting frames (1). One end of the first bolt (5) is pressed against the surface of the second connecting rod (6). A cross bar (2) is symmetrically fixedly installed between the two front-back symmetrical mounting frames (1). A second slot (13) is provided on the side close to each other of the two front-back symmetrical cross bars (2). A first connecting rod (3) is provided between the two left-right symmetrical second slots (13). A second bolt (12) is provided on the top of the two left-right symmetrical cross bars (2). The second bolt (12) is inserted into the inside of the second slot (13) and is threadedly connected to the cross bar (2). One end of the second bolt (12) is pressed against the surface of the first connecting rod (3).

2. A protection frame for gas pipeline engineering construction according to claim 1, characterized in that: Each of the mounting frames (1) is of L-shaped design, and a support foot (4) is fixedly mounted on the outer side of one end of the mounting frame (1), and a through hole (11) is formed on the support foot (4).

3. A protection frame for gas pipeline engineering construction according to claim 1, characterized in that: A reflective warning strip (8) is provided on the outer side of each mounting frame (1).

4. A protection frame for gas pipeline engineering construction according to claim 1, characterized in that: A connecting plate (7) is provided at a corner between each mounting frame (1) and each cross bar (2); a first bolt (5) and a second bolt (12) pass through the connecting plate (7); nuts (10) are threadedly connected to the outer sides of the first bolt (5) and the second bolt (12); one side of the two nuts (10) is respectively pressed against the surface of the cross bar (2) and the mounting frame (1).

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