Municipal engineering warning frame

Abstract

The utility model discloses a municipal engineering warning frame, which relates to the technical field of warning frames, and is characterized in that the lower surface of the top of a support plate elastically abuts against the surface of one end of the top of a buffer piece, and the lower surface of the middle of the support plate is fixedly connected with the surface of the other end of the bottom of the buffer piece, so that the middle-upper part of the support plate and the buffer piece form a triangular structure; a handle is hinged to the middle of one end of the top of the buffer part, and a supporting leg is hinged to the middle of one end of the bottom of the buffer part and penetrates through the through groove and the guide groove in the buffer part downwards; a clamping assembly is slidably arranged on the upper middle portion of the supporting plate, a strip-shaped rod is fixed to the upper surface of the bottom of the supporting plate, a warning board is placed on the upper surface of the supporting plate, and the warning board is clamped and fixed to the upper surface of the supporting plate through a pressing piece on the clamping assembly. The municipal engineering warning frame has the advantages that warning boards of different sizes can be replaced and fixed, meanwhile, the municipal engineering warning frame can be used as a carrying tool, and the municipal engineering warning frame is simple in structure, convenient and rapid to operate and high in functionality.

Description

Technical field:

[0001] The utility model relates to the technical field of warning frames, in particular to a municipal engineering warning frame. Background technology:

[0002] When engineering personnel are rerouting the road, they will place warning frames in front of the road. Warning frames are signs set up for safety reasons to reduce safety hazards.

[0003] Most of the existing warning racks are integrated steel frames with large size, and the warning signs on the existing warning racks are fixed by screws, which is not convenient to replace. In addition, during the construction of municipal engineering projects, the process is cumbersome, and the warning signs on the warning racks need to be changed. However, the sizes of these warning signs are different, which makes replacement more troublesome. At the same time, the functions of the warning racks are relatively single, and most of them are used to place warning signs, and cannot be used as a transport tool. Utility model content:

[0004] The purpose of the utility model is to provide a municipal engineering warning frame to solve the problems raised in the above background technology.

[0005] The utility model is implemented by the following technical solutions:

[0006] A municipal engineering warning frame, comprising a support plate, a buffer, a hand pull handle, a leg, a clamping assembly, a strip rod and a warning sign; the top lower surface of the support plate is elastically abutted against one end surface of the top of the buffer, the middle lower surface of the support plate is fixedly connected to the other end surface of the bottom of the buffer, so that the middle and upper part of the support plate and the buffer form a triangular structure, a hand pull handle is hinged at the middle of one end of the top of the buffer, and a leg is hinged at the middle of one end of the bottom of the buffer, and the leg passes downward to the through groove and guide groove on the buffer; a clamping assembly is slidably provided on the middle and upper part of the support plate, a strip rod is fixed to the bottom upper surface of the support plate, a warning sign is placed on the upper surface of the support plate, and the warning sign is clamped and fixed to the upper surface of the support plate by a clamping member on the clamping assembly.

[0007] Preferably, end surfaces on both sides of the upper and middle part of the support plate are provided with movable slide grooves, and the upper surface of the upper and middle part of the support plate is provided with a strip slide groove, and the movable slide groove and the strip slide groove are connected.

[0008] Preferably, the buffer is made of a one-step formed elastic steel sheet, a through groove is provided on the lower surface of the bottom of the buffer at the hinge, two guide grooves are symmetrically provided on both sides of one end of the through groove away from the support plate, and the through groove is connected to the two guide grooves.

[0009] Preferably, the supporting legs are made of elastic steel wire, and two ends of the supporting legs are hinged to two sides of the bottom of the buffer.

[0010] Preferably, the clamping assembly includes: a cross bar, a clamping piece, a quadrangular prism, a screw and a nut; the cross bar is slidably arranged in the slide groove, and a square through groove is opened in the middle of the cross bar, and the width of the square through groove is equal to the width of the strip slide groove; a quadrangular prism matched with the square through groove is fixed on one side of the middle part of the clamping piece, and a screw is fixed on one end of the quadrangular prism, and the quadrangular prism slides in the square through groove and the strip slide groove, and the screw passes through the lower surface of the support plate and is threadedly connected with the nut.

[0011] Preferably, universal wheels are fixed on both sides of the bottom of the support plate.

[0012] The utility model has the advantages that warning signs of different sizes can be replaced and fixed, and the municipal engineering warning rack can also be used as a transport tool, has a simple structure, is easy and quick to operate, and has strong functionality. Description of the drawings:

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 It is the front view of the utility model;

[0016] Figure 4 for Figure 3 Sectional view at A in the middle;

[0017] Figure 5 for Figure 4 Bottom view of

[0018] Figure 6 It is a reference diagram for the structural changes of the utility model;

[0019] Figure 7 is a schematic diagram of the structure of the crossbar;

[0020] Figure 8 A partial structural diagram of the clamping assembly.

[0021] In the figure: 1. Support plate, 1.1. Moving slide, 1.2. Strip slide, 2. Buffer, 2.1. Through groove, 2.2. Guide groove, 3. Hand handle, 4. Leg, 5. Clamping assembly, 5.1. Cross bar, 5.11. Square through groove, 5.2. Pressing piece, 5.3. Quadrangular prism, 5.4. Screw, 5.5. Nut, 6. Strip rod, 7. Warning sign, 8. Universal wheel. Specific implementation method:

[0022] 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 of 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.

[0023] See also Figure 1-8 , the utility model provides a technical solution for a municipal engineering warning frame:

[0024] A municipal engineering warning frame comprises a support plate 1, a buffer member 2, a hand pull handle 3, a leg 4, a clamping assembly 5, a strip rod 6 and a warning sign 7; the top lower surface of the support plate 1 is elastically abutted against one end surface of the top of the buffer member 2, the middle lower surface of the support plate 1 is fixedly connected to the other end surface of the bottom of the buffer member 2, so that the middle and upper part of the support plate 1 and the buffer member 2 form a triangular structure, a hand pull handle 3 is hinged in the middle of one end of the top of the buffer member 2, and a leg 4 is hinged in the middle of one end of the bottom of the buffer member 2, and the leg 4 passes downward to the through groove 2.1 and the guide groove 2.2 on the buffer member 2; a clamping assembly 5 is slidably provided on the middle and upper part of the support plate 1, a strip rod 6 is fixed on the upper surface of the bottom of the support plate 1, a warning sign 7 is placed on the upper surface of the support plate 1, and the warning sign 7 is clamped and fixed to the upper surface of the support plate 1 by the clamping member 5.2 on the clamping assembly 5, and universal wheels 8 are fixed on both sides of the bottom of the support plate 1.

[0025] A movable slide groove 1.1 is provided through the end surfaces on both sides of the middle and upper part of the support plate 1, and a strip slide groove 1.2 is provided on the upper surface of the middle and upper part of the support plate 1, and the movable slide groove 1.1 is connected to the strip slide groove 1.2.

[0026] The buffer 2 is made of a one-step formed elastic steel sheet. A through groove 2.1 is provided on the lower surface of the bottom of the buffer 2 at the hinge. Two guide grooves 2.2 are symmetrically provided on both sides of the through groove 2.1 at one end away from the support plate 1. The through groove 2.1 is connected to the two guide grooves 2.2.

[0027] The supporting leg 4 is made of elastic steel wire, and the two ends of the supporting leg 4 are hinged on both sides of the bottom of the buffer 2. During the rotation of the two ends of the supporting leg 4, the surfaces of the two ends of the supporting leg 4 can be stuck in the through groove 2.1 after leaving the two guide grooves 2.2, so that the supporting leg 4 and the lower surface of the middle and lower part of the support plate 1 are in contact with each other.

[0028] The clamping assembly 5 includes: a cross bar 5.1, a clamping piece 5.2, a quadrangular prism 5.3, a screw 5.4 and a nut 5.5; the cross bar 5.1 is slidably arranged in the slide groove 1.1, and a square through groove 5.11 is opened in the middle of the cross bar 5.1, and the width of the square through groove 5.11 is equal to the width of the strip slide groove 1.2; a quadrangular prism 5.3 adapted to the square through groove 5.11 is fixed to one side of the middle of the clamping piece 5.2, and a screw 5.4 is fixed to one end of the quadrangular prism 5.3, the quadrangular prism 5.3 slides in the square through groove 5.11 and the strip slide groove 1.2, and the screw 5.4 passes through the lower surface of the support plate 1 and is threadedly connected with the nut 5.5.

[0029] The working principle is as follows: during the construction of municipal engineering projects, warning signs 7 of different sizes can be placed on the upper surface of the support plate 1, and the clamping assembly 5 can be driven to slide along the length direction of the slide groove 1.1 by sliding the clamping piece 5.2. The warning signs 7 of different sizes can be clamped in the middle by the quadrangular prism 5.3 and the strip rod 6. The nut 5.5 is then rotated so that the clamping piece 5.2 clamps the warning sign 7 on the upper surface of the support plate 1, and then the legs 4 at the bottom of the support plate 1 are opened to support the support plate 1.

[0030] Secondly, remove the warning sign 7 on the support plate 1, open the legs 4 at the bottom of the support plate 1 and rotate them to their original positions, place the items on the upper surface of the support plate 1, and use the strip rods 6 to support the items to prevent them from sliding down. By lifting the hand handle 3 upwards, the municipal engineering warning rack can also be used as a carrying tool.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 municipal engineering warning frame, characterized by: The utility model comprises a support plate (1), a buffer (2), a hand pull handle (3), a leg (4), a clamping assembly (5), a strip rod (6) and a warning sign (7); the top lower surface of the support plate (1) is elastically abutted against the surface of one end of the top of the buffer (2); the middle lower surface of the support plate (1) is fixedly connected to the other end surface of the bottom of the buffer (2), so that the middle upper part of the support plate (1) and the buffer (2) form a triangular structure; the middle part of one end of the top of the buffer (2) is hinged with a hand pull handle (3); A support leg (4) is hingedly connected at the middle of one end of the bottom of the buffer (2), and the support leg (4) passes downward to the through groove (2.1) and the guide groove (2.2) on the buffer (2); a clamping assembly (5) is slidably arranged at the middle and upper part of the support plate (1), a strip rod (6) is fixed to the upper surface of the bottom of the support plate (1), and a warning sign (7) is placed on the upper surface of the support plate (1), and the warning sign (7) is clamped and fixed to the upper surface of the support plate (1) by a clamping member (5.2) on the clamping assembly (5).

2. A municipal engineering warning frame according to claim 1, characterized in that: A movable slide groove (1.1) is provided through the end surfaces on both sides of the middle and upper part of the support plate (1), and a strip slide groove (1.2) is provided on the upper surface of the middle and upper part of the support plate (1), and the movable slide groove (1.1) and the strip slide groove (1.2) are connected.

3. A municipal engineering warning frame according to claim 1, characterized in that: The buffer (2) is made of a one-step formed elastic steel sheet, and a through groove (2.1) is provided on the lower surface of the bottom of the buffer (2) at the hinge, and two guide grooves (2.2) are symmetrically provided on both sides of one end of the through groove (2.1) away from the support plate (1), and the through groove (2.1) is connected to the two guide grooves (2.2).

4. A municipal engineering warning frame according to claim 3, characterized in that: The supporting leg (4) is made of elastic steel wire, and the two ends of the supporting leg (4) are hinged to the two sides of the bottom of the buffer component (2).

5. The municipal engineering warning frame according to claim 2, characterized in that: The clamping assembly (5) comprises: a cross bar (5.1), a clamping piece (5.2), a quadrangular prism (5.3), a screw rod (5.4) and a nut (5.5); the cross bar (5.1) is slidably arranged in the slide groove (1.1); a square through groove (5.11) is provided in the middle of the cross bar (5.1); the width of the square through groove (5.11) is equal to the width of the strip slide groove (1.2); a quadrangular prism (5.3) matched with the square through groove (5.11) is fixed on one side of the middle of the clamping piece (5.2); a screw rod (5.4) is fixed on one end of the quadrangular prism (5.3); the quadrangular prism (5.3) slides in the square through groove (5.11) and the strip slide groove (1.2); the screw rod (5.4) passes through the lower surface of the support plate (1) and is threadedly connected with the nut (5.5).

6. A municipal engineering warning frame according to claim 5, characterized in that: Universal wheels (8) are fixed on both sides of the bottom of the support plate (1).

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