A warning device for construction safety production

Abstract

This utility model discloses a warning device for construction safety, including a support assembly and an adjustment mechanism. The support assembly includes a support frame and a support base fixed to one end of the support frame. The other end of the support frame is pointed. A fixing block for installing the adjustment mechanism is provided in the middle of the support frame. A rotating component is movably mounted on the fixing block, and an adjustment rod is mounted on the rotating component. A warning sign is fixed to one end of the adjustment rod, and a counterweight is fixed to the other end of the adjustment rod. The rotating component, the adjustment rod, and the counterweight constitute the adjustment mechanism. The adjustment rod can rotate around the fixing block to adjust the orientation of the warning sign and the counterweight. When the warning device needs to be placed on a flat, level surface, the support base can rest on the ground. When the warning device needs to be placed on muddy ground, the other end of the support frame can be inserted into the mud to achieve an upright position. In both installation methods, the adjustment rod can flexibly rotate with the warning sign, always ensuring that the warning sign faces upwards.

Description

Technical Field

[0001] This utility model relates to the field of medical building safety warning technology, and in particular to a warning device for building safety production. Background Technology

[0002] Hospitals and their surrounding areas are densely populated areas. During the construction of the hospital buildings or parts thereof, special warnings are required. Existing construction warning devices are constantly being innovated and developed, and basically meet people's needs, but there is still room for improvement.

[0003] For example, patent document CN222862133U discloses a warning device for construction safety, including a central shaft. A movable wheel is fixedly mounted on the bottom surface of the central shaft. A base is slidably mounted on the outer side of the central shaft. A support plate is fixedly mounted inside the base. A first motor is fixedly mounted inside the base. A main gear is fixedly mounted at the end of the main shaft of the first motor. A secondary gear is meshed with the outer side of the main gear and fits against the support plate. A base plate is slidably mounted inside the secondary gear. This device can adapt to different ground conditions by flexibly replacing the support components. It can maintain balance on both flat and uneven ground, thus preventing the warning device from tilting or falling to the ground, which could cause pedestrians or vehicles to mistakenly enter dangerous areas due to the loss of warning.

[0004] The aforementioned warning components can be adapted to different construction site surfaces by changing the base. However, their overall structure is too complex, with too many components, making assembly and carrying inconvenient. Moreover, they are not well-suited for construction environments with uneven, muddy ground. Therefore, there is an urgent need for a warning device for construction safety to solve these problems. Utility Model Content

[0005] In view of the deficiencies of the existing technology, the purpose of this utility model is to provide a warning device for safe production in construction.

[0006] To achieve the above objectives, this utility model provides a warning device for construction safety, including a support assembly and an adjustment mechanism. The support assembly includes a support frame and a support base fixed to one end of the support frame. The other end of the support frame is pointed. A fixing block for installing the adjustment mechanism is provided in the middle of the support frame. A rotating component is movably mounted on the fixing block, and an adjustment rod is mounted on the rotating component. A warning sign is fixed to one end of the adjustment rod, and a counterweight is fixed to the other end of the adjustment rod. The rotating component, the adjustment rod, and the counterweight constitute the adjustment mechanism. The adjustment rod can rotate around the fixing block to adjust the direction of the warning sign and the counterweight.

[0007] Furthermore, the support base protrudes outward in a frustum shape at one end facing the support frame, and the other end of the support frame is pointed. The surface of the support frame is provided with a first anti-slip texture.

[0008] Furthermore, the support frame has inner grooves at its upper and lower ends, which are symmetrical with respect to the fixed block. The outer surface of the inner groove is smooth and forms an arc-shaped area. The counterweight has a rubber protrusion on the side facing the support frame in the middle. When the counterweight rotates to be in a straight line with the support frame, the rubber protrusion is squeezed and inserted into the inner groove.

[0009] Furthermore, the warning sign and the adjusting rod are detachably connected by a bolt structure, and the warning sign has through holes spaced apart.

[0010] Furthermore, the surface of the adjusting rod is provided with a second anti-slip texture.

[0011] Furthermore, a rotating shaft is fixed to the inner side of the rotating component. The rotating shaft is T-shaped, and a step protrudes from the extended end of the rotating shaft. A through channel and a step hole are sequentially opened on the fixing block. The step hole is adapted to the step. The diameter of the step is larger than the diameter of the channel.

[0012] Furthermore, the rotating component has a mounting groove in a direction parallel to the adjusting rod, and the adjusting rod is fixedly installed in the mounting groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features a support base and a support frame with the other end of the support pointed. When the warning device needs to be placed on a flat, level surface, the support base can rest on the ground. When the warning device needs to be placed on muddy ground, the other end of the support frame can be inserted into the mud to make it stand upright. In both installation methods, the adjusting rod can rotate flexibly with the warning sign to always ensure that the warning sign faces upward. The technical solution of this utility model can be applied to more construction environments and is convenient to use. Attached Figure Description

[0015] To more clearly illustrate the solutions in this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a top-view perspective view of the overall structure of this utility model.

[0017] Figure 2 This is a top-view perspective of the overall structure of this utility model.

[0018] Figure 3 This is a top-view perspective view of the overall structural adjustment state of this utility model.

[0019] Figure 4 This is a schematic diagram of the rubber bump and counterweight structure of this utility model.

[0020] Figure 5 This is a cross-sectional view of the mounting structure of the rotating component and the fixed block in this utility model.

[0021] The names represented by the part numbers in the above diagram are as follows:

[0022] 100. Support assembly; 110. Support base; 120. Support frame; 130. Fixing block; 140. Step hole; 111. Warning sign; 200. Adjustment mechanism; 210. Adjustment rod; 211. Counterweight; 212. Rotating component; 213. Rotating shaft; 214. Step; 215. Mounting groove; 310. Rubber protrusion; 311. Inner groove. Detailed Implementation

[0023] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] The terms "comprising" and "having," and any variations thereof, used in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order.

[0025] Please see Figure 1-4This utility model provides a warning device for construction safety, including a support assembly 100 and an adjustment mechanism 200. The support assembly 100 includes a support frame 120 and a support base 110 fixed to one end of the support frame 120. The support base 110 protrudes outward in a frustum shape towards the support frame 120. When the warning device needs to be placed on a flat surface, the support base 110 touches the ground. The frustum shape of the support base 110 increases the contact area with the ground, improving the stability of the device. The support frame 120 is made by welding, and its total length is generally selected from 800 to 1000 mm, which meets conventional warning requirements.

[0026] The other end of the support frame 120 is pointed. The support frame 120 is made of hollow steel. When the warning device needs to be placed on the ground, the support frame 120 can be turned upside down and the pointed end can be inserted into the soil to better maintain its upright position. The surface of the support frame 120 is provided with a first anti-slip texture, which can increase the friction between the hand and the support frame 120 when it is inserted into the soil, making it easier to operate.

[0027] The support frame 120 has a fixing block 130 in the middle for installing the adjustment mechanism 200. A rotating part 212 is movably mounted on the fixing block 130. The rotating part 212 can rotate around the circumference of the fixing block 130. An adjustment rod 210 is mounted on the rotating part 212. The adjustment rod 210 can be made of aluminum alloy square tube. The surface of the adjustment rod (210) is provided with a second anti-slip texture to increase the friction with the hand during rotation and improve the operation effect.

[0028] For details, see Figure 5 , Figure 5 The diagram shows the structure of the adjusting rod 210 cut open. A rotating shaft 213 is fixed to the inner side of the rotating component 212. The rotating shaft is T-shaped, and a step 214 protrudes from the extended end of the rotating shaft 213. The diameter of the step 214 is larger than the diameter of the rotating shaft 213. A through channel (not labeled in the figure) and a step hole 140 are sequentially opened on the fixing block 130. The channel matches the rotating shaft 213, allowing the rotating shaft 213 to pass through. The step hole 140 matches the step 214, and the step hole 140 is adapted to the step 214. The diameter of the step 214 is larger than the diameter of the channel. Therefore, when the step is inserted into the step hole 140, the rotating component 212 will not fall off during rotation and will not separate from the adjusting rod 210. The fixing block 130 can be made of two halves spliced ​​together, which makes it convenient to insert the step on the rotating shaft 213 for installation. After the step on the rotating shaft 213 is inserted into the step hole 140, one half of the fixing block 130 is then engaged with the other half of the fixing clip and fixed by screws or other means.

[0029] In addition, a mounting groove 215 is provided on the rotating component 212 in a direction parallel to the adjusting rod 210. The adjusting rod 210 is fixedly installed in the mounting groove 215. The fixed installation method can be by inserting a longitudinal fixing nut or other possible fixing methods, so that the adjusting rod 210 and the rotating component 212 maintain a structure that moves as a whole. In this way, when the rotating component 212 rotates, it can drive the adjusting rod 210 to rotate synchronously, thus realizing the up and down adjustment of the direction of the warning sign 111 and the counterweight 211 by the adjusting rod 210.

[0030] One end of the adjusting rod 210 is fixed with a warning sign 111, and the other end of the adjusting rod 210 is fixed with a counterweight 211. The rotating 212, the adjusting rod 210, and the counterweight 211 form an adjusting mechanism. The adjusting rod 210 can rotate around the fixed block to adjust the direction of the warning sign 111 and the counterweight 211. It can adapt to different installation situations so that the warning sign 111 can always face upwards, which is convenient for warning pedestrians or vehicles.

[0031] Warning sign 111 is made of PVC board (size 400×300mm), with warning slogans printed on the surface (such as "Caution" "Beware of falling" etc.). Warning sign 111 and adjustment rod 210 are detachably connected by M6 bolt structure. Warning sign 111 has evenly distributed through holes (ventilation rate ≥20%).

[0032] To ensure better positioning of the counterweight 211 during operation, the support frame 120 has symmetrically positioned inner grooves 311 at its upper and lower ends relative to the fixed block 130. The outer surface of each inner groove 311 is smooth, forming an arc-shaped area. A rubber protrusion 310 protrudes from the middle of the counterweight 211 facing the support frame 120. When the counterweight 211 rotates to be aligned with the support frame 120, the rubber protrusion 310 is pressed and engaged within the inner groove 311. The rubber protrusion 310 contacts the arc-shaped area of ​​the inner groove 311 on the support frame 120, resulting in a 2-3 mm compression deformation. The smooth arc-shaped area on the inner groove 311 reduces frictional resistance, facilitating the engagement of the rubber protrusion 310. The deformation of the rubber protrusion 310 increases the frictional resistance between the counterweight 211 and the support frame 120 by compressing the rubber, thus making the counterweight 211 more stable.

[0033] Since there is a gap of 0.5cm between the rotating component 212 and the fixed block 130, the setting of the rubber protrusion 310 does not affect the rotating component 212 from driving the adjusting rod 210 to rotate, thereby adjusting the direction of the counterweight 211. The counterweight 211 is a cast iron block (2-3 times heavier than the warning sign 111), so at the end of the rotation process, the counterweight 211 must be facing downwards, forming a lever system (the distance from the center of the counterweight 211 to the axis of rotation of the rotating component 212 is greater than the distance from the center of the warning sign 111 to the axis of rotation of the rotating component 212).

[0034] The working principle and usage of this utility model:

[0035] Deployment on a level ground: Place the support base 110 vertically with the truncated cone end facing down, and make contact with the ground (to ensure stability). Under the action of gravity, the counterweight 211 drives the adjusting rod 210 to rotate until the counterweight 211 hangs down naturally (perpendicular to the ground). At this time, the warning sign 111 will automatically be in the top horizontal position.

[0036] Deployment on muddy ground: Flip the support rod 110 so that the pointed end faces down and the conical end forms a nail head. Use a hammer to strike the nail head so that the pointed end of the support frame 120 is vertically inserted into the soil to a depth of ≥200mm. The counterweight 211 remains hanging due to its weight advantage to prevent the warning sign 111 from being upside down as the support rod 110 is flipped.

[0037] This invention features a support base and a support frame, both with pointed ends. When the warning device needs to be placed on a flat, level surface, the support base can rest on the ground. When the warning device needs to be placed on muddy ground, the other end of the support frame can be inserted into the mud to make it stand upright. In both installation methods, the adjusting rod can rotate flexibly with the warning sign, always ensuring that the warning sign faces upwards. This invention is applicable to more construction environments and is convenient to use.

[0038] The above description is only used to illustrate the technical solution of this utility model, and is not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Any equivalent structural or procedural transformations made using the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A warning device for construction safety, characterized in that: The device includes a support assembly (100) and an adjustment mechanism (200). The support assembly (100) includes a support frame (120) and a support base (110) fixed at one end of the support frame (120). The other end of the support frame (120) is pointed. A fixing block (130) for mounting the adjustment mechanism (200) is provided in the middle of the support frame (120). A rotating component (212) is movably mounted on the fixing block (130). An adjustment rod (210) is mounted on the rotating component (212). A warning sign (111) is fixed at one end of the adjustment rod (210). A counterweight (211) is fixed at the other end of the adjustment rod (210). The rotating component (212), the adjustment rod (210), and the counterweight (211) constitute the adjustment mechanism. The adjustment rod can rotate around the fixing block to adjust the direction of the warning sign (111) and the counterweight (211).

2. The warning device for safety production in building according to claim 1, characterized in that: The support base (110) protrudes outward in a frustum shape at one end facing the support frame (120), and the surface of the support frame is provided with a first anti-slip texture.

3. The warning device for safety production in building according to claim 1, characterized in that: The support frame (120) has inner grooves (311) on its upper and lower ends, which are symmetrical with respect to the fixed block (130). The outer surface of the inner groove (311) is smooth and forms an arc-shaped area. The counterweight (211) has a rubber protrusion (310) protruding from the middle of its side facing the support frame (120). When the counterweight (211) is rotated to be in a straight line with the support frame (120), the rubber protrusion (310) is squeezed and inserted into the inner groove (311).

4. The warning device for safety production in building according to claim 1, characterized in that: The warning sign (111) and the adjusting rod (210) are detachably connected by bolts, and the warning sign (111) has through holes spaced apart.

5. The warning device for safety production in building according to claim 1, characterized in that: The surface of the adjusting rod (210) is provided with a second anti-slip texture.

6. The warning device for safety production in building according to claim 1, characterized in that: The inner side of the rotating component (212) is fixed with a rotating shaft (213), which is T-shaped. The extended end of the rotating shaft (213) has a protruding step (214). The fixing block (130) is provided with a through channel and a step hole (140) in sequence. The step hole (140) is adapted to the step (214). The diameter of the step (214) is larger than the diameter of the channel.

7. The warning device for safety in production of buildings according to claim 6, characterized in that: The rotating component (212) has a mounting groove (215) in a direction parallel to the adjusting rod (210), and the adjusting rod (210) is fixedly installed in the mounting groove (215).

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