Adjustable safety belt hanging square clamp hanging device

Abstract

According to the technical scheme, the adjustable safety belt hanging square clamp hanging device is characterized in that the adjustable safety belt hanging square clamp hanging device comprises a supporting plate, a supporting shell, a control assembly, a first abutting assembly, a second abutting assembly and an auxiliary supporting assembly, and the supporting plate is fixedly connected with the supporting shell so as to clamp lower wing plates of two pieces of I-shaped steel; the auxiliary supporting assembly is fixedly connected with the supporting shell so as to clamp lower wing plates of the two I-beams, the control assembly is used for driving the first abutting assembly and the second abutting assembly to move, and the first abutting assembly and the second abutting assembly abut against waist plates of the two I-beams correspondingly. According to the clamping device, the first abutting assembly and the second abutting assembly abut against the waist plates of the two I-beams, so that stress is converted into force applied to the middle waist plates and the lower wing plates of the I-beams, and the purpose of clamping the two I-beams in the mode of abutting against the two I-beams at the same time can be achieved; therefore, the adjustable safety belt hanging square clamp is more stable in overall hanging.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamp, more specifically, it relates to adjustable safety belt hanging square clamp hanging. BACKGROUND

[0002] Compared with traditional concrete buildings, steel structure buildings have higher structural strength and better seismic resistance, and since components can be factory-made and installed on site, the construction period is greatly reduced. During the construction stage of steel structure buildings, artificial installation of I-beams and other extension components is generally required. In order to protect the personal safety of construction personnel, a movable hook clamp is set on the steel beam as the main support body, and a safety belt is connected. Construction personnel can further protect their safety through the safety belt. Steel beams are usually arranged side by side with multiple I-beams, but in actual use, it is found that since the installation of steel structures does not have high precision requirements, and the I-beams themselves also do not have high precision requirements, the distance between two adjacent I-beams varies greatly at different places. Meanwhile, the movable hanging clamp clamps the flange plate of the I-beam, but the inner measurement of the flange plate of the I-beam is usually arc-shaped, making clamping difficult. As a result, the gap between two adjacent I-beams becomes larger, causing the entire clamp to tilt and posing a safety hazard. Therefore, a kind of adjustable safety belt hanging square clamp hanging device is needed, which can clamp two I-beams at the same time.

[0003] In view of the above reasons, how to clamp two I-beams at the same time is the problem considered by the present application. INVENTION CONTENTS

[0004] In view of the deficiencies of the prior art, an adjustable safety belt hanging square clamp hanging device is provided, which can clamp two I-beams at the same time.

[0005] To achieve the above purpose, the following technical scheme is provided: an adjustable safety belt hanging square clamp hanging device, including a support plate, a support shell, a control assembly, a first contact assembly, a second contact assembly and an auxiliary support assembly, the support plate is arranged below the lower flange plate of the I-beam, the support shell is arranged above the lower flange plate of the I-beam, the support plate and the support shell are fixedly connected to clamp the lower flange plates of two I-beams, the auxiliary support assembly is fixedly connected with the support shell to clamp the lower flange plates of two I-beams, the first contact assembly, the second contact assembly and the control assembly are installed on the support shell, the control assembly is used to drive the first contact assembly and the second contact assembly to move, and the first contact assembly and the second contact assembly respectively abut against the web plates of two I-beams.

[0006] In summary, the technical scheme has the following beneficial effects: in the prior art, the commonly used adjustable safety belt hanging square clamp is usually in a single hook shape, that is, the support plate and the support shell clamp one side of the lower flange of the I-shaped steel, on this basis, the safety rope is arranged on the side of the support plate away from the clamped lower flange, and the safety rope is abutted against the I-shaped steel through a plurality of bolts. From the perspective of stress, the bolts can disperse the stress on each part of the I-shaped steel during use. However, since the safety rope and the side of the support plate clamping the lower flange are arranged at both ends of the support plate respectively, the side of the support plate clamping the lower flange will additionally bear the deformation force from the safety rope, thereby causing the support shell to additionally bear the force in the direction away from the lower flange, so that the adjustable safety belt hanging square clamp is inclined, further reducing the abutting area with the I-shaped steel, thereby causing a vicious cycle. Therefore, the safety belt hanging clamp in the single hook shape is not safe in actual use, and only by increasing the number of bolts can the safety of the user be ensured. Therefore, the utility model does not consider such a safety belt hanging clamp.

[0007] The utility model actually forms the adjustable safety belt hanging square clamp, which is equivalent to two single hook structures, but needs to be additionally clamped on two I-shaped steels. The steel beam formed by arranging a plurality of I-shaped steels in construction is very common. Therefore, the adjustable safety belt hanging square clamp in the utility model has a large application range. The steel beam as a construction auxiliary device will be removed after construction is completed. Therefore, the two I-shaped steels can be spliced to form a "II" shaped structure, the support shell is arranged between the two I-shaped steels, the actual contact area of the adjustable safety belt hanging square clamp with the I-shaped steels is increased, thereby increasing the installation stability of the adjustable safety belt hanging square clamp. On the basis of clamping the two I-shaped steels, the support shell is further abutted against the waist plates of the two I-shaped steels through the first abutting assembly and the second abutting assembly, thereby converting the stress into force applied to the waist plates and the lower flanges of the I-shaped steels. The support plate and the support shell are arranged between the two I-shaped steels, the support plate and the support shell stably apply force, the safety rope can be arbitrarily adjusted in position according to actual needs, and the entire adjustable safety belt hanging square clamp will not be inclined, thereby achieving the purpose of clamping the two I-shaped steels through abutting.

[0008] In addition, in order to facilitate the movement of the adjustable safety belt hanging square clamp, the control assembly is arranged to control the movement of the first abutting assembly and the second abutting assembly. The support plate and the support shell can clamp the positions where the lower flanges of the two I-shaped steels are close to each other, and the auxiliary support assembly and the support shell can clamp the positions where the lower flanges of the two I-shaped steels are away from each other, thereby making the entire adjustable safety belt hanging square clamp more stable.

[0009] The utility model discloses the waist board of two I -shaped steel is abutted to first abutment component and second abutment component, and the stress is converted to the force to I -shaped steel middle waist board and lower wing board, and this can realize the purpose of clamping through the mode of abutting to two I -shaped steel simultaneously, makes adjustable safety belt hang setting square type clamp hang setting whole more stable. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the front view central section view of adjustable safety belt hang setting square type clamp hang setting;

[0011] Fig. 2 It is the section view of bolt in the utility model;

[0012] Fig. 3 It is the top view section view of the utility model.

[0013] Reference signs: 1, support plate;2, support shell;3, control component;4, first abutment component;5, second abutment component;6, auxiliary support component;

[0014] 11, bolt;

[0015] 21, auxiliary wheel;

[0016] 31, transmission shaft;32, transmission gear;33, abutment piece;

[0017] 41, moving shell;42, rack;43, first roller;44, second roller;45, third roller;46, moving shaft;47, spring;48, abutment hook;49, abutment rod;

[0018] 411, containing groove;

[0019] 431, abutment hole;

[0020] 491, moving plate;492, clockwork spring;493, pulley;494, connecting rope;495, fixed part;

[0021] 61, auxiliary shell;62, fourth roller. DETAILED DESCRIPTION

[0022] The utility model is further explained in detail below in combination with the drawings and examples. Same part is shown with same reference signs among them. It is needful to explain, the word '' before '' in the following description, '' after '' '' left '' '' right '' '' upper '' and '' down '' refer to the direction in the drawing, and the word '' bottom surface '' and '' top surface '' '' interior '' and '' exterior '' respectively refer to the direction of the direction or away from the geometry center of specific part.

[0023] Reference Figs. 1-3The adjustable safety belt hanging square clamp shown comprises a supporting plate 1, a supporting shell 2, a control assembly 3, a first abutting assembly 4, a second abutting assembly 5 and an auxiliary supporting assembly 6. The supporting plate 1 is arranged below the lower flange of the I-beam, the supporting shell 2 is arranged above the lower flange of the I-beam, the supporting plate 1 is fixedly connected with the supporting shell 2 to clamp the lower flanges of the two I-beams, the auxiliary supporting assembly 6 is fixedly connected with the supporting shell 2 to clamp the lower flanges of the two I-beams, the first abutting assembly 4, the second abutting assembly 5 and the control assembly 3 are all installed on the supporting shell 2, the control assembly 3 is used to drive the first abutting assembly 4 and the second abutting assembly 5 to move, and the first abutting assembly 4 and the second abutting assembly 5 abut the web plates of the two I-beams respectively.

[0024] In the prior art, the common adjustable safety belt hanging square clamp is usually in the form of a single hook, that is, the supporting plate 1 and the supporting shell 2 clamp one side of the lower flange of a single I-beam. On this basis, the safety rope is arranged on the side of the supporting plate 1 away from the clamped lower flange, and is abutted with the I-beam through a plurality of bolts 11. From the perspective of stress, the bolts 11 can disperse the stress on each part of the I-beam during use. However, since the side of the supporting plate 1 clamping the lower flange and the safety rope are arranged at two ends of the supporting plate 1 respectively, the side of the supporting plate 1 clamping the lower flange will additionally bear the deformation force from the safety rope, which causes the supporting shell 2 to additionally bear the force in the direction away from the lower flange, so that the adjustable safety belt hanging square clamp is inclined, further reducing the abutting area with the I-beam, thereby causing a vicious cycle. Therefore, the safety belt hanging clamp in the form of a single hook is not safe in actual use, and only by increasing the number of bolts 11 can the safety of the user be ensured. Therefore, the safety belt hanging clamp is not considered in the utility model.

[0025] The adjustable safety belt hanging square type clamp hanging formed by the utility model actually is equivalent to two single hook structures, but needs to be additionally matched and clamped on two I-shaped steel, and the steel beam formed by arranging multiple I-shaped steels in construction is very common, therefore, the adjustable safety belt hanging square type clamp hanging in the utility model has a larger application range, and the steel beam as a construction auxiliary device is removed after the construction is completed, so that two I-shaped steels can be spliced to form a "II" type structure, the supporting shell 2 is arranged in the middle of the two I-shaped steels, the actual contact area of the adjustable safety belt hanging square type clamp hanging and the I-shaped steel is increased, so that the installation stability of the adjustable safety belt hanging square type clamp hanging is increased, on the basis of clamping the two I-shaped steels at the same time, the supporting shell 2 also abuts against the web plates of the two I-shaped steels through the first abutting component 4 and the second abutting component 5, so that the stress is converted into force applied to the web plates and the lower flanges of the I-shaped steels, and the supporting plate 1 and the supporting shell 2 are arranged in the middle of the two I-shaped steels, the force applied by the supporting plate 1 and the supporting shell 2 is stable, the safety rope can be adjusted in position at will according to actual requirements, and the whole adjustable safety belt hanging square type clamp hanging will not be inclined, so that the purpose of clamping through the mode of abutting against the two I-shaped steels at the same time is achieved.

[0026] In addition, in order to facilitate the movement of the adjustable safety belt hanging square type clamp hanging, the control component 3 is arranged to control the movement of the first abutting component 4 and the second abutting component 5, the supporting plate 1 and the supporting shell 2 can clamp the positions where the lower flanges of the two I-shaped steels are close to each other, and the auxiliary supporting component 6 and the supporting shell 2 can clamp the positions where the lower flanges of the two I-shaped steels are far away from each other, so that the whole adjustable safety belt hanging square type clamp hanging is more stable.

[0027] The utility model actually abuts against the web plates of the two I-shaped steels through the first abutting component 4 and the second abutting component 5, so that the stress is converted into force applied to the web plates and the lower flanges of the I-shaped steels, so that the purpose of clamping through the mode of abutting against the two I-shaped steels at the same time is achieved, and the whole adjustable safety belt hanging square type clamp hanging is more stable.

[0028] Further, the control component 3 comprises a transmission shaft 31 and a transmission gear 32, the first abutting component 4 comprises a moving shell 41 and a rack 42, the transmission shaft 31 is fixedly connected with the transmission gear 32, the moving shell 41 and the rack 42 are both in sliding connection with the supporting shell 2, and the rack 42 is connected with the transmission gear 32.

[0029] Further, the first abutting component 4 further comprises a first roller 43 and a second roller 44, the first roller 43 and the second roller 44 are both in rotary connection with the moving shell 41, and the rolling directions of the first roller 43 and the second roller 44 are both perpendicular to the moving direction of the moving shell 41.

[0030] Furthermore, the movable housing 41 is provided with a receiving groove 411. The first abutting assembly 4 also includes a third roller 45, a moving shaft 46, a spring 47, and an abutting hook 48. The first roller 43 is provided with a plurality of abutting holes 431. The third roller 45 is used to abut against the waist plate of the I-beam. The third roller 45 is rotatably connected to the moving shaft 46. The moving shaft 46 is slidably connected to the inner wall of the receiving groove 411. The two ends of the spring 47 are fixedly connected to the side wall of the moving shaft 46 and the inner wall of the receiving groove 411, respectively. The abutting hook 48 is fixedly connected to the side wall of the moving shaft 46. The abutting holes 431 are used to accommodate the abutting hook 48.

[0031] When the third roller 45 does not abut against the web of the I-beam, the spring 47 fixes the position of the moving shaft 46, the abutment hook 48 is accommodated in the abutment hole 431, and the abutment hook 48 restricts the rotation of the first roller 43.

[0032] When the third roller 45 abuts against the web of the I-beam, the third roller 45 drives the moving shaft 46 to move, and the moving shaft 46 drives the abutting hook 48 to disengage from the abutting hole 431.

[0033] Furthermore, the first abutting component 4 also includes an abutting rod 49, a movable plate 491, a spring 492, a pulley 493, a connecting rope 494, and a fixing member 495. One end of the connecting rope 494 is fixedly connected to the fixing member 495, and the other end of the connecting rope 494 is fixedly connected to the movable plate 491 through the pulley 493. Both ends of the spring 492 are fixedly connected to the inner wall of the support plate 1 and the pulley 493, respectively. The abutting rod 49 is fixedly connected to the movable plate 491, and the abutting rod 49 is used to abut against the inner wall of the abutting hole 431.

[0034] Furthermore, the structure of the second abutting component 5 is the same as that of the first abutting component 4, so as to simultaneously abut the webs of the two I-beams respectively.

[0035] Since the steel beams are used as auxiliary construction equipment, the installation position of the I-beams is not particularly precise. This may result in a sudden increase in the distance between two adjacent I-beams, which could pose a significant safety hazard to the use of the hanging clamps.

[0036] If the hanging clamp is used to clamp two I-beams at the same time, the clamping may become unstable due to the sudden increase in the distance between the two adjacent I-beams, which may lead to safety hazards for the entire clamp. Therefore, in this utility model, the first contact component 4 and the second contact component 5 are provided with a detection structure.

[0037] Before use, the third roller 45 does not resist anything, the spring 47 fixes the position of the moving shaft 46, at this time the resistance hook 48 is accommodated in the resistance hole 431, when the first roller 43 rotates, the inner wall of the resistance hole 431 will resist the resistance hook 48, thereby preventing the first roller 43 from rotating, so that the safety rope hanging clamp cannot move, thereby ensuring safety;

[0038] In use, the safety rope hanging clamp is placed from the side of the two I-beams, and then the I-beams are installed. When the safety rope hanging clamp is located inside the two I-beams, the first resistance assembly 4 and the second resistance assembly 5 need to be rotated to move the two moving shells 41 towards the web plates of the two I-beams, respectively, until the third roller 45 resists the web plate of the I-beam, the third roller 45 will move, and the moving shaft 46 will also move, and the resistance hook 48 will be separated from the resistance hole 431, so that the first roller 43 can rotate normally, and the safety rope hanging clamp can also move normally.

[0039] When the distance between two adjacent I-beams suddenly increases, the state of the third roller 45 will return to the state of not resisting anything. Similarly, the spring 47 drives the moving shaft 46 to reset and fix the position of the moving shaft 46, so that the safety rope hanging clamp cannot move, thereby ensuring the safety of the construction personnel.

[0040] The use principle of the resistance rod 49 is the same as that of the resistance hook 48. In actual use, the fixing part 495 can be installed near the user of the safety rope, because the weight of the user will cause the safety rope to deform slightly, thereby pulling the connecting rope 494 and the connecting plate under the action of the pulley 493, so that the resistance rod 49 can be inserted into the resistance hole 431, thereby preventing the first roller 43 from rotating, so that the safety rope hanging clamp cannot move when the construction personnel are working, and the safety rope hanging clamp can move when it is needed.

[0041] Further, the control assembly 3 further comprises a resistance part 33, the transmission shaft 31 extends to the outside of the moving shell 41 through the moving shell 41, and the resistance part 33 is arranged outside the moving shell 41 and is fixedly connected with the transmission shaft 31.

[0042] The resistance part 33 can be resisted by a tool, thereby facilitating the rotation of the transmission shaft 31.

[0043] Further, the auxiliary support assembly 6 comprises an auxiliary shell 61 and a fourth roller 62, the auxiliary shell 61 is fixedly connected with the support plate 1, and the fourth roller 62 is rotationally connected with the auxiliary shell 61.

[0044] In order to enable the safety rope hanging clamp to move normally, the fourth roller 62 of the auxiliary support assembly 6 also needs to be provided to facilitate movement.

[0045] Further, the support plate 1 is provided with a plurality of bolts 11 for fixing the position of the support plate 1.

[0046] Before the installation of the I-beam, threaded holes can be drilled at the predetermined construction position for the connection of the bolts 11, so as to further guarantee the personal safety of the construction personnel.

[0047] Further, the support shell 2 is rotatably connected with a plurality of auxiliary wheels 21.

[0048] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principles of the present application shall be considered as falling within the protection scope of the present application.

Claims

1. An adjustable seat belt mounting square clamp mounting, characterized by, The utility model provides a support plate, support shell, control assembly, first resistance component, second resistance component and auxiliary support component are included, the support plate is located the lower wing board below I -shaped steel, the support shell is located the lower wing board above I -shaped steel, the support plate is fixedly connected with support shell, to hold the lower wing board of two I -shaped steel, auxiliary support component is fixedly connected with support shell, to hold the lower wing board of two I -shaped steel, first resistance component, second resistance component and control assembly all are installed to support shell, control assembly is used to drive first resistance component and second resistance component and moves, first resistance component and second resistance component respectively with the waist board of two I -shaped steel and meet.

2. The adjustable seat belt mounting square clip mounting of claim 1, wherein, The control assembly includes a transmission shaft and a transmission gear, the first resistance component includes a moving shell and a rack, the transmission shaft is fixedly connected with the transmission gear, the moving shell and the rack are both in sliding connection with the support shell, and the rack is connected with the transmission gear.

3. The adjustable seat belt routing square clamp of claim 2, wherein, The first resistance component further includes a first roller and a second roller, the first roller and the second roller are both in rotational connection with the moving shell, and the rolling directions of the first roller and the second roller are both perpendicular to the moving direction of the moving shell.

4. The adjustable seat belt mounting square clip mounting of claim 3, wherein, The moving shell is provided with a receiving groove, the first resistance component further includes a third roller, a moving shaft, a spring and a resistance hook, the first roller is provided with a plurality of resistance holes, the third roller is used to resist the waist plate of the I-shaped steel, the third roller is in rotational connection with the moving shaft, the moving shaft is in sliding connection with the inner wall of the receiving groove, the two ends of the spring are fixedly connected with the side wall of the moving shaft and the inner wall of the receiving groove respectively, the resistance hook is fixedly connected with the side wall of the moving shaft, and the resistance holes are used to accommodate the resistance hook. When the third roller does not resist the waist plate of the I-shaped steel, the spring fixes the position of the moving shaft, the resistance hook is accommodated in the resistance hole, and the resistance hook limits the rotation of the first roller. When the third roller resists the waist plate of the I-shaped steel, the third roller drives the moving shaft to move, and the moving shaft drives the resistance hook to be separated from the resistance hole.

5. The adjustable seat belt mounting square clip mounting of claim 4, wherein, The first resistance component further includes a resistance rod, a moving plate, a clockwork spring, a pulley, a connecting rope and a fixing piece, one end of the connecting rope is fixedly connected with the fixing piece, the other end of the connecting rope is fixedly connected with the moving plate through the pulley, the two ends of the clockwork spring are fixedly connected with the inner wall of the support plate and the pulley respectively, the resistance rod is fixedly connected with the moving plate, and the resistance rod is used to resist the inner wall of the resistance hole.

6. The adjustable seat belt mounting square clip mounting of claim 5, wherein, The structure of the second resistance component is the same as that of the first resistance component, so as to simultaneously resist the waist plates of the two I-shaped steels respectively.

7. The adjustable seat belt routing square clamp of claim 2, wherein, The control assembly further includes a resistance piece, the transmission shaft extends to the outside of the moving shell through the moving shell, the resistance piece is arranged on the outside of the moving shell and is fixedly connected with the transmission shaft.

8. The adjustable seat belt mounting square clip mounting of claim 1, wherein, The auxiliary support component includes an auxiliary shell and a fourth roller, the auxiliary shell is fixedly connected with the support plate, and the fourth roller is in rotational connection with the auxiliary shell.

9. The adjustable seat belt routing square clamp of claim 1, wherein, The support plate is further provided with a plurality of bolts, and the bolts are used to fix the position of the support plate.

10. The adjustable seat belt mounting square clip mounting of claim 1, wherein, The support shell is further rotatably connected with a plurality of auxiliary wheels.

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