Protective frame

Abstract

The utility model belongs to the technical field of road construction protection, and particularly relates to a protection frame which comprises a supporting base, a protection limiting assembly is arranged on the top of the supporting base, and the protection limiting assembly comprises a protection frame baffle, a bottom connecting plate, a connecting fixing seat and a supporting movable rod. A certain gap is formed between the bottom end face of a baffle of the protective frame and the top end face of the bottom connecting plate, the bottom connecting plate is located on the top of the supporting base, and a collecting cavity is formed in the supporting base. A baffle of the protective frame can be adjusted to a proper angle according to environmental requirements, a supporting movable rod is rotated in a connecting fixing seat, adjustment can be achieved by operating on an operation screwing handle, after certain cement is collected and falls into a collecting cavity, limitation of a connecting plug pin to a bottom connecting plate can be removed, a supporting base is an independent body, and the cement collecting device is convenient to use. And therefore, the internal cement can be reused at the required position, the cement treatment effect is improved, and the work of highway construction is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of road construction protection, specifically relates to a protection frame. BACKGROUND

[0002] The highway construction protection frame is a temporary protection structure arranged in the road construction process, aims at ensuring the safety of the construction site and reducing the safety risk of the construction personnel and passing vehicles, avoids the use of cement in the highway construction, and uses the cement through stirring and pouring to provide construction materials for the highway construction.

[0003] When the cement is used in the highway construction, the temporary protection barrier is arranged around the cement stirring and pouring site to reduce the splashing range, but the cement is prone to clumping on the ground due to the blocking effect of the protection, and not only is not easy to handle, but also causes waste. INVENTION CONTENTS

[0004] The utility model provides a protection frame, has improved the effect that cement handles, is favorable to the characteristics of advancing highway construction work.

[0005] The utility model provides the following technical scheme: a protection frame, including support base, support base top is equipped with protection limit component, protection limit component includes protection frame set baffle, bottom connecting plate, connecting fixed base and support movable rod, protection frame set baffle bottom end surface with bottom connecting plate top end surface has a certain gap, bottom connecting plate is located support base top, support base is set up and has collected cavity, protection frame set baffle is located collected cavity outside, support movable rod with Protection frame set baffle fixed connection.

[0006] Among them, the surface of the protection frame set baffle has several convex balls, and the two sides of the protection frame set baffle are fixedly connected with expansion protection plates.

[0007] Among them, the support movable rod is rotatably connected with the connecting fixed base, and the connecting fixed base is fixedly connected with the bottom connecting plate.

[0008] Among them, the connecting fixed base is provided with a locking nut outside for fastening the position of the support movable rod, and the locking nut is fixedly connected with an operation knob outside.

[0009] Among them, the bottom connecting plate is provided with four connecting bolts outside, one end of the connecting bolt penetrates the bottom connecting plate, and one end of the connecting bolt is inserted into the support base.

[0010] Among them, the support base is provided with a trundle at the bottom, and the collecting cavity is located at the top front end position of the support base.

[0011] The protection frame baffle is in arc shape, and the expansion protection plate is in inclined distribution.

[0012] The utility model discloses beneficial effect is:

[0013] The protection limiting component includes the protection frame baffle, bottom connecting plate, connecting fixed seat and support movable rod, and the support base is erected at the area position that needs protection to block the splashing of cement, the protection frame baffle can adjust the appropriate angle according to the demand of environment, the support movable rod is rotated in the connecting fixed seat, and the operation is adjusted on the operation knob, when a certain cement is collected and falls into the collecting cavity, the restriction of the connecting bolt to the bottom connecting plate can be released, the support base is a separate individual, so that the cement in the interior can be used again at the required position, the effect of cement treatment is improved, and the work of highway construction is facilitated.

[0014] The parts not involved in the device are the same as or can be realized by the prior art. DETAILED DESCRIPTION

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the top view of the utility model;

[0017] Figure 3 It is the side view of the utility model;

[0018] Figure 4 It is the structure schematic diagram of the support base in the utility model;

[0019] In the drawing: 1, support base;11, collecting cavity;2, protection limiting component;21, protection frame baffle;211, expansion protection plate;22, bottom connecting plate;23, connecting fixed seat;24, support movable rod;25, locking nut;251, operation knob;3, connecting bolt. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4 The utility model provides the following technical scheme: including support base 1, support base 1 top is equipped with protection limiting component 2, protection limiting component 2 includes protection frame baffle 21, bottom connecting plate 22, connecting fixed seat 23 and support movable rod 24, and the bottom end surface of protection frame baffle 21 has a certain gap with the top end surface of bottom connecting plate 22, and bottom connecting plate 22 is located at the top of support base 1, and support base 1 is provided with collecting cavity 11, and protection frame baffle 21 is located outside collecting cavity 11, and support movable rod 24 is fixedly connected with protection frame baffle 21.

[0021] In the embodiment: the set protection limiting component 2 includes the protection erection baffle 21, the bottom connecting plate 22, the connecting fixed seat 23 and the support movable rod 24, the support base 1 is erected at the position of the area needing protection to block the splashing of cement, the protection erection baffle 21 plays a blocking role, the splashed cement is located on the surface position thereof, or falls into the collecting cavity 11, the position of the splashed cement is limited, and collection is facilitated, the bottom end surface of the protection erection baffle 21 has a gap with the top end surface of the bottom connecting plate 22, the use angle of the protection erection baffle 21 can be adjusted, when the angle is larger, the splashing distance is far, and the surface of the protection erection baffle 21 has a plurality of convex balls, the protection erection baffle 21 is fixedly connected with the expansion protection plates 211 on the two sides, the protection erection baffle 21 is arc-shaped and in a surrounding shape, and collection is facilitated, the bottom connecting plate 22 is located on the top of the support base 1, the support base 1 is provided with the collecting cavity 11, the protection erection baffle 21 is located outside the collecting cavity 11, the support movable rod 24 is fixedly connected with the protection erection baffle 21, the protection erection baffle 21 can be adjusted to an appropriate angle according to the environmental requirements, the support movable rod 24 is rotated in the connecting fixed seat 23, and the operation can be adjusted on the operation knob 251, when a certain amount of cement falls into the collecting cavity 11, the bottom connecting plate 22 can be released from the limitation of the connecting bolt 3, the support base 1 is an individual entity, and therefore the internal cement can be used again at the required position, the cement treatment effect is improved, and the work of highway construction is facilitated.

[0022] The surface of the protection erection baffle 21 has a plurality of convex balls, the protection erection baffle 21 is fixedly connected with the expansion protection plates 211 on the two sides, the protection erection baffle 21 is arc-shaped, and the expansion protection plates 211 are in an inclined distribution; the surface of the protection erection baffle 21 is dispersed by the convex balls, the convex balls can buffer the splashing force of cement on the protection erection baffle 21, the expansion protection plates 211 and the protection erection baffle 21 are combined in a surrounding shape, and collection is facilitated.

[0023] The support movable rod 24 is rotationally connected with the connecting fixed seat 23, the connecting fixed seat 23 is fixedly connected with the bottom connecting plate 22, the connecting fixed seat 23 is provided on the outside with a locking nut 25 for fastening the position of the support movable rod 24, and the locking nut 25 is fixedly connected on the outside with an operation knob 251; a rotating shaft is arranged in a rotating mode, and an external thread is arranged on the rotating shaft, so that the locking nut 25 and the external thread can be matched to limit the movement of the support movable rod 24, and the operation knob 251 can be directly and conveniently operated.

[0024] The bottom connecting plate 22 is provided on the outside with four connecting bolts 3, one end of each connecting bolt 3 penetrates through the bottom connecting plate 22, and one end of each connecting bolt 3 is inserted into the support base 1; in use, the bottom connecting plate 22 is located on the top of the support base 1, the connecting bolts 3 are inserted and fixed, and when the connecting bolts 3 are pulled out, the bottom connecting plate 22 can be removed.

[0025] The supporting base 1 is provided with casters at the bottom, and the collecting cavity 11 is arranged at the top front end of the supporting base 1; the casters can improve the mobility of the whole frame, and the position of the collecting cavity 11 can facilitate direct pouring of the collected cement.

[0026] The working principle and use process of the utility model are as follows: the protection limiting assembly 2 provided by the utility model includes a protection frame baffle 21, a bottom connecting plate 22, a connecting fixed seat 23 and a supporting movable rod 24, the supporting base 1 is erected at the position of the area to be protected to block the splashing of cement, the protection frame baffle 21 plays a blocking role, the splashed cement is located on the surface position thereof or falls into the collecting cavity 11, the splashed cement is limited in position, which is beneficial to collection, the bottom end face of the protection frame baffle 21 and the top end face of the bottom connecting plate 22 have a certain gap, the use angle of the protection frame baffle 21 can be adjusted, when the angle is larger, it indicates that the splashing distance is far, the protection frame baffle 21 has a plurality of convex balls on the surface, the protection frame baffle 21 is fixedly connected with expansion protection plates 211 on both sides, the protection frame baffle 21 is in an arc shape and has a surrounding shape, which is beneficial to collection, the bottom connecting plate 22 is located at the top of the supporting base 1, the supporting base 1 is provided with the collecting cavity 11, the protection frame baffle 21 is located outside the collecting cavity 11, the supporting movable rod 24 is fixedly connected with the protection frame baffle 21, the protection frame baffle 21 can be adjusted to a suitable angle according to the environmental requirements, the supporting movable rod 24 is rotated in the connecting fixed seat 23, the operation can be adjusted on the operation knob 251, when a certain amount of cement is collected and falls into the collecting cavity 11, the connecting bolt 3 can be removed to limit the bottom connecting plate 22, the supporting base 1 becomes a separate individual, so that the cement in the interior can be used again at the required position, the effect of cement treatment is improved, and the work of highway construction is facilitated.

Claims

1. A protective frame comprising a support base (1), characterized in that: The top of the support base (1) is provided with a protection limiting assembly (2), the protection limiting assembly (2) comprises a protection erection baffle (21), a bottom connecting plate (22), a connecting fixed seat (23) and a support movable rod (24), the bottom end surface of the protection erection baffle (21) is provided with a certain gap with the top end surface of the bottom connecting plate (22), the bottom connecting plate (22) is located on the top of the support base (1), the support base (1) is provided with a collecting cavity (11), the protection erection baffle (21) is located outside the collecting cavity (11), and the support movable rod (24) is fixedly connected with the protection erection baffle (21).

2. A protective case according to claim 1, wherein: The surface of the protection erection baffle (21) is provided with a plurality of convex balls, and the expansion protection plates (211) are fixedly connected on the two sides of the protection erection baffle (21).

3. A protective case according to claim 1, wherein: The support movable rod (24) is rotatably connected with the connecting fixed seat (23), and the connecting fixed seat (23) is fixedly connected with the bottom connecting plate (22).

4. The protective case of claim 1, wherein: The outer side of the connecting fixed seat (23) is provided with a locking nut (25) for fastening the position of the support movable rod (24), and the outer side of the locking nut (25) is fixedly connected with an operation knob (251).

5. The protective case of claim 1, wherein: The outer side of the bottom connecting plate (22) is provided with four connecting bolts (3), one end of the connecting bolt (3) penetrates through the bottom connecting plate (22), and the other end of the connecting bolt (3) is inserted into the support base (1).

6. A protective case according to claim 1, wherein: The bottom of the support base (1) is provided with casters, and the collecting cavity (11) is located at the top front end position of the support base (1).

7. A protective case according to claim 2, wherein: The protection erection baffle (21) is arc-shaped, and the expansion protection plates (211) are inclinedly distributed.

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