Safety protection device for building construction

Abstract

The utility model belongs to the field of construction protection, and discloses a safety protection device for building construction, which comprises two upright posts, a safety protection device, a safety protection device and a safety protection device, and the opposite sides of the two upright posts are respectively provided with a containing groove; the connecting unit comprises a connecting plate and two extending plate sets arranged on the two sides of the connecting plate respectively, the ends of the two extending plate sets are connected with the containing grooves in the two sides respectively, each extending plate set comprises a plurality of transverse plates which are sequentially hinged end to end, the ends of the transverse plates on the head side and the tail side are hinged to the connecting plate and the containing grooves respectively, and the connecting plate is in sliding fit with the containing grooves; the clamping assembly is installed on the stand column and used for limiting the position of the connecting plate relative to the containing groove. Through the arrangement of the transverse plates which are hinged end to end and the containing grooves, the transverse plates can be stored or unfolded in a rotating and folding mode, so that the connecting units do not need to be disassembled and assembled when the device is carried or used, the steps are simple, and more manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction protection, and in particular relates to a building construction safety protection device. Background Art

[0002] During construction, in order to ensure the safety of construction workers and pedestrians, it is necessary to temporarily install protective devices on the edges of the building for safety protection to prevent accidents.

[0003] The Chinese patent with the announcement number CN221442176U discloses an edge protection device for construction, including two main poles, two connecting plates are fixedly connected to the opposite sides of the two main poles, a fixed block is fixedly connected to one side of the multiple connecting plates, a slide groove is provided in the middle of the fixed block, a fixing assembly is provided in the middle of the slide groove, a connecting rod is slidably connected to the outer periphery of the fixed block, a vertical plate is fixedly connected to the middle of the main pole, a support plate is rotatably connected to the middle of the vertical plate, a rotating plate is rotatably connected to the middle of the main pole, a limited slot is provided in the middle of the rotating plate, and one end of the support plate is provided in the middle of the limited slot. With the mutual cooperation of the main pole, the vertical pole and other structures, the rotating plate and the support plate can be folded, so as to achieve the effect of folding and disassembling the protection device, so as to solve the problem that the protection device is easily damaged during the movement.

[0004] However, in actual use, since the connecting rod can only slide relative to the fixed block and is limited by the fixed assembly, the connecting rod needs to be separated from the main rod when carrying it to reduce the space occupied by the entire device and facilitate carrying. The connecting rod also needs to be installed when in use, which results in the device's disassembly and assembly process, i.e., the use steps, being relatively cumbersome, and including multiple scattered parts after disassembly, which is not conducive to overall carrying and management. In summary, the use steps of the above-mentioned device are relatively cumbersome and not conducive to actual use. Utility Model Content

[0005] The utility model aims to provide a construction safety protection device to solve the problem of complicated use steps in the prior art mentioned above.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction safety protection device, comprising

[0007] There are two upright posts, and two opposite sides of the two upright posts are provided with receiving grooves;

[0008] The connecting unit comprises a connecting plate and two extension plate groups arranged on both sides of the connecting plate, the ends of the two extension plate groups are respectively connected to the receiving grooves on both sides, the extension plate group comprises a plurality of transverse plates hinged in sequence head to tail, and the ends of the transverse plates on both sides of the head and tail are respectively hinged to the connecting plate and the receiving groove, and the connecting plate is slidably adapted to the receiving groove;

[0009] The clamping assembly is installed on the column and is used to limit the position of the connecting plate relative to the accommodating groove.

[0010] The principle and effect of this technical solution:

[0011] 1. By setting the horizontal plate hinged at the head and tail and the receiving groove, the horizontal plate can be stored or unfolded by rotating and folding, so that the device does not need to disassemble the connection unit when carrying or using, the steps are simple and manpower is saved.

[0012] 2. By arranging the extension plate groups on both sides of the connecting plate, the position interference of the extension plate groups on both sides when they are stored is avoided, and the arrangement of the horizontal plates being hinged at the head and tail in sequence makes the spacing between the multiple horizontal plates controlled by the distance between the two columns, that is, the distance between the two columns can be adjusted, so that the use of the device is more variable.

[0013] 3. Through the setting of the clamping assembly, not only can the position of the connection unit relative to the column be limited to ensure stability during transportation, but also the connection plate can be restricted by one column, and the operation of restricting the connection plate by another column can control the protection range of the two columns, so that the use of the device is more flexible and varied, and has a wide range of applications.

[0014] The utility model is further configured as follows: there are lugs on both sides of the connecting plate, and a snap-in groove is opened on the lug. The snap-in assembly includes a pull head, a snap-in plate, a pressure plate and a spring. A sliding cavity is provided in the column, and the pressure plate is slidably fitted in the sliding cavity, and the pressure plate is fixed on the snap-in plate. The spring is arranged in the sliding cavity and is located on a side of the pressure plate away from the accommodating groove. One end of the snap-in plate extends into the accommodating groove and is adapted to the snap-in groove. The other end of the snap-in plate extends outside the column and is connected to the pull head.

[0015] The principle and effect of this technical solution: the pressure plate and the spring can be limited by the setting of the sliding cavity, and the pressure plate is mounted on the snap-in plate, and then the spring will indirectly drive the snap-in plate to spontaneously approach the accommodating slot, that is, when the snap-in plate corresponds to the snap-in slot, the snap-in plate will be inserted into the snap-in slot to limit the lug, so that the connecting plate cannot leave the accommodating slot, thereby ensuring the stability of the device when it is stored and folded, that is, making it more reliable to carry, and the restriction of the snap-in plate on the snap-in slot can be released by pulling the pull head, so that the connecting unit can be unfolded, and due to the setting of the spring, the snap-in plate can maintain the functions of stable insertion and spontaneous resetting.

[0016] The utility model is further configured as follows: a guide sliding surface is formed on one side of the clamping plate close to the connecting plate.

[0017] The principle and effect of this technical solution: the setting of the guide sliding surface allows the connecting plate to force the clamping plate to give way to the lug through the abutment between the lug and the guide sliding surface when the connecting plate is close to the accommodating groove, without the need to manually pull the slider, which makes the device more convenient and quick when accumulating, saving manpower.

[0018] The utility model is further configured to include a connecting nut, a rotating shaft is installed at the end of the horizontal plate close to one side of the accommodating groove, the other end of the rotating shaft passes through the side wall of the accommodating groove and is threadedly matched with the connecting nut, and the connecting nut abuts against the side wall of the column.

[0019] The principle and effect of this technical solution: the setting of the connecting nut and the rotating shaft allows the extension plate group to be disassembled relative to the accommodating groove. Through this detachable setting, it is easy to operate when the subsequent extension plate group is damaged or the connecting unit needs to be replaced.

[0020] The utility model is further configured to include: a support unit, the support unit includes a support plate and a control component, the lower ends of the two outer walls of the column are symmetrically provided with clearance grooves, the support plate is rotatably installed in the clearance grooves, the control component is installed on the column, and is used to control the rotation of the support plate relative to the column.

[0021] The principle and effect of this technical solution: by rotating the support plate to a horizontal position, lateral support can be provided for the placement of the column to prevent the column from tipping over, and the control component controls the position of the support plate to ensure the stable use of the support plate. The setting of the give way groove enables the support plate to be stored and hidden, reducing space occupancy and making it more convenient to carry.

[0022] The utility model is further configured as follows: a control component includes a screw cap, a screw rod, a control block and a drive rod, a control cavity is provided in the column, the control block is slidably fitted in the control cavity, the screw rod is rotatably installed in the control cavity and is threadedly inserted with the control block, the top of the screw rod extends outside the column and is connected to the screw cap, a control groove connected to the control cavity is provided on the side wall of the give way groove, the drive rod is slidably fitted with the control groove, and the two ends of the drive rod are respectively hinged to the support plate and the control block.

[0023] The principle and effect of this technical solution: the connection between the control block and the driving rod limits the rotation of the control block, and the rotation of the screw is controlled by the screw cap, so that the screw can control the control block to rise and fall, and a crank slider structure is formed between the control block, the driving rod and the support plate. By controlling the position of the control block, the support plate can be controlled to rotate, and in the absence of external force interference, the support plate, the driving rod and the control block cannot drive the screw to rotate, that is, the support plate can be stably positioned and supported, and will not suddenly unfold when carried, ensuring the stability and reliability of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is the front view of the utility model;

[0025] Figure 2 for Figure 1 Partial explosion structure diagram;

[0026] Figure 3 for Figure 2 The position structure diagram of the two middle column receiving slots;

[0027] Figure 4 for Figure 2 A magnified cross-sectional view of the center column;

[0028] Figure 5 for Figure 2 A magnified structural diagram of the middle support plate when it is unfolded;

[0029] Figure 6 for Figure 5 A cross-sectional structural diagram of the middle clamping assembly;

[0030] Figure 7 It is an enlarged structural diagram of the two uprights of the utility model when they are folded and stored. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0032] The reference numerals in the drawings of the specification include:

[0033] 101, column; 102, receiving groove; 103, sliding cavity; 104, giving way groove; 105, control cavity; 106, control groove;

[0034] 201, connecting plate; 202, lug; 203, snap-in groove; 204, cross plate; 205, rotating shaft; 206, connecting nut;

[0035] 301, pull head; 302, clamping plate; 303, guide sliding surface; 304, pressure plate; 305, spring;

[0036] 401, support plate;

[0037] 501, screw cap; 502, screw rod; 503, control block; 504, drive rod.

[0038] As attached Figure 1-7 As shown, the utility model discloses a construction safety protection device, including a column 101, a connecting unit, a clamping assembly and a supporting unit. Two columns 101 are provided, and a receiving groove 102 is opened on the opposite side of the two columns 101. The relative positions of the two receiving grooves 102 are as follows: Figure 2 and Figure 3 As shown;

[0039] The connecting unit includes a connecting plate 201 and two extension plate groups arranged on both sides of the connecting plate 201, the ends of the two extension plate groups are respectively connected to the receiving grooves 102 on both sides, the extension plate group includes a plurality of transverse plates 204 hinged in sequence head to tail, and the ends of the transverse plates 204 on both sides are respectively hinged to the connecting plate 201 and the receiving groove 102. In one embodiment, the number of transverse plates 204 in the extension plate group is 2, and one side of the connecting plate 201 has two groups of extension plate groups, the two groups of extension plate groups are symmetrical about the connecting plate 201, and the two sides of the connecting plate 201 have lugs 202 respectively, and the lugs 202 are provided with snap-in grooves 203, the connecting plate 201 is slidably adapted to the receiving groove 102, and the adapted length does not exceed half of the lateral length of the connecting plate 201 at most.

[0040] It also includes a connecting nut 206. A rotating shaft 205 is installed at the end of the horizontal plate 204 close to the side of the accommodating groove 102. The other end of the rotating shaft 205 passes through the side wall of the accommodating groove 102 and is threadedly matched with the connecting nut 206. The connecting nut 206 abuts against the side wall of the column 101.

[0041] The snap-fit ​​assembly includes a pull head 301, a snap-fit ​​plate 302, a pressure plate 304 and a spring 305. The column 101 has a sliding cavity 103. The pressure plate 304 is slidably fitted in the sliding cavity 103, and the pressure plate 304 is fixed on the snap-fit ​​plate 302. The spring 305 is arranged in the sliding cavity 103 and is located on the side of the pressure plate 304 away from the receiving groove 102. One end of the snap-fit ​​plate 302 extends into the receiving groove 102 and is adapted to the snap-fit ​​groove 203. The other end of the snap-fit ​​plate 302 extends outside the column 101 and is connected to the pull head 301. A guide sliding surface 303 is formed on the side of the snap-fit ​​plate 302 close to the connecting plate 201.

[0042] The support unit includes a support plate 401 and a control component. The lower ends of the two outer walls of the column 101 are symmetrically provided with clearance grooves 104. The support plate 401 is rotatably installed in the clearance groove 104. The control component includes a screw cap 501, a screw rod 502, a control block 503 and a driving rod 504. The column 101 has a control cavity 105. The control block 503 is slidably fitted in the control cavity 105. The screw rod 502 is rotatably installed in the control cavity 105 and is threadedly inserted with the control block 503. The top of the screw rod 502 extends to the outside of the column 101 and is connected to the screw cap 501. A control groove 106 connected to the control cavity 105 is provided on the side wall of the clearance groove 104. The driving rod 504 is slidably fitted with the control groove 106, and the two ends of the driving rod 504 are respectively hinged to the support plate 401 and the control block 503.

[0043] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A construction safety protection device, characterized in that: include There are two upright posts, and the two upright posts have receiving grooves on opposite sides thereof; A connecting unit, comprising a connecting plate and two extension plate groups disposed on both sides of the connecting plate, the ends of the two extension plate groups being respectively connected to the receiving grooves on both sides, the extension plate group comprising a plurality of transverse plates hinged in sequence head to tail, and the ends of the transverse plates on both sides of the head to tail being respectively hinged to the connecting plate and the receiving groove, and the connecting plate is slidably adapted to the receiving groove; The clamping assembly is installed on the column and is used to limit the position of the connecting plate relative to the accommodating groove.

2. A construction safety protection device as claimed in claim 1, characterized in that: The connecting plate has lugs on both sides, and a snap-in groove is formed on the lugs. The snap-in assembly includes a pull head, a snap-in plate, a pressure plate and a spring. The column has a sliding cavity in it, and the pressure plate is slidably fitted in the sliding cavity, and the pressure plate is fixed on the snap-in plate. The spring is arranged in the sliding cavity and is located on a side of the pressure plate away from the accommodating groove. One end of the snap-in plate extends into the accommodating groove and is adapted to the snap-in groove. The other end of the snap-in plate extends outside the column and is connected to the pull head.

3. A construction safety protection device as claimed in claim 2, characterized in that: A sliding guide surface is formed on one side of the clamping plate close to the connecting plate.

4. A construction safety protection device as claimed in claim 1, characterized in that: It also includes a connecting nut, a rotating shaft is installed at the end of the horizontal plate close to one side of the accommodating groove, the other end of the rotating shaft passes through the side wall of the accommodating groove and is threadedly matched with the connecting nut, and the connecting nut abuts against the side wall of the column.

5. A construction safety protection device as claimed in claim 1, characterized in that: It also includes a support unit, which includes a support plate and a control component. The lower ends of the two outer walls of the column are symmetrically provided with clearance grooves, and the support plate is rotatably installed in the clearance grooves. The control component is installed on the column and is used to control the rotation of the support plate relative to the column.

6. A construction safety protection device as claimed in claim 5, characterized in that: The control assembly includes a screw cap, a screw, a control block and a drive rod. A control cavity is provided in the column. The control block is slidably fitted in the control cavity. The screw is rotatably installed in the control cavity and is threadedly inserted with the control block. The top of the screw extends outside the column and is connected to the screw cap. A control groove connected to the control cavity is provided on the side wall of the give way groove. The drive rod is slidably fitted with the control groove, and the two ends of the drive rod are respectively hinged to the support plate and the control block.

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