Roof railing device with adjustable height

Abstract

The utility model provides a height-adjustable roof railing device. The height-adjustable roof railing device comprises a connecting block arranged on a roof structure, a roof trestle is arranged at the top of the connecting block, the roof trestle comprises a foundation profile steel support and a checkered steel plate, the foundation profile steel support is located at the top of the connecting block, and the checkered steel plate is laid at the top of the foundation profile steel support; a supporting adjusting mechanism is arranged on the connecting block and comprises four first adjusting assemblies, and the four first adjusting assemblies are distributed at the top of the connecting block in a rectangular array mode. According to the roof railing device with the adjustable height, through the cooperation of the first adjusting assembly and the second adjusting assembly, the height of the railing can be adjusted in a manual mode and an electric mode, then selection can be conducted according to the actual situation, and therefore the effect of saving time and labor can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a roof railing device with adjustable height. Background Art

[0002] The handrails of the plank road on the roof apron need to remain closed normally under normal conditions. The height of the FATO circular safety zone of the apron must meet the regulatory requirements. In addition to meeting daily commuting needs, the apron can also be used for local emergency firefighting, rescue and disaster relief. Therefore, the height of the passage railings within the safety zone needs to be adjusted to different heights during the use of the apron.

[0003] However, the most important thing when working with traditional rooftop handrails is the control of time. Conventional rooftop handrails are opened by manual plug-in and pull-out of latches. The traditional opening method is time-consuming and labor-intensive.

[0004] Therefore, it is necessary to provide a new height-adjustable roof railing device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide an adjustable height roof railing device which can realize manual and electric height adjustment of the railing by setting the cooperation of adjustment component one and adjustment component two, and then can be selected according to actual conditions, thereby achieving the effect of saving time and labor.

[0006] In order to solve the above technical problems, the utility model provides an adjustable height roof railing device comprising: a connecting block arranged on a roof structure, a roof plank road is arranged on the top of the connecting block, the roof plank road comprises a basic steel support and a patterned steel plate, the basic steel support is located on the top of the connecting block, and the patterned steel plate is laid on the top of the basic steel support;

[0007] The connection block is provided with a support adjustment mechanism, and the support adjustment mechanism includes four adjustment components 1, and the four adjustment components 1 are distributed in a rectangular array on the top of the connection block;

[0008] A groove is provided on the outer wall of one side of the connecting block, and the adjusting component includes a storage tube, a connecting rod, a railing body, a limiting circular plate and a spring plunger. The storage tube is rotatably installed on the top of the connecting block, and the bottom of the storage tube extends into the groove. The connecting rod is arranged above the top of the storage tube, and the railing body is arranged above the top of the connecting rod. A sliding cavity is provided in the railing body, and the limiting circular plate is slidably installed in the sliding cavity. A through hole is provided at the bottom of the railing body, and the diameter of the through hole is smaller than the diameter of the limiting circular plate. The top of the connecting rod passes through the through hole and extends into the sliding cavity and is fixedly connected to the bottom of the limiting circular plate. The spring plunger is arranged on the connecting rod, and a plurality of limiting holes are provided on the outer wall of the railing body, and the plurality of limiting holes are all adapted to the spring plunger.

[0009] As a further solution of the utility model, the storage tube is provided with an internal thread, the lower half of the connecting rod is provided with an external thread, the bottom end of the connecting rod extends into the storage tube, and the external thread of the connecting rod is screwed into the internal thread in the storage tube.

[0010] As a further solution of the utility model, the support adjustment mechanism also includes an adjustment component 2, which includes a servo motor, a double-groove pulley, two single-groove pulleys, a connecting belt 1, two single-groove pulleys and a connecting belt 2. The servo motor is arranged in the groove, and the double-groove pulley is fixedly mounted on the output shaft of the servo motor.

[0011] As a further solution of the utility model, two single-groove pulleys are arranged in the groove and are respectively fixedly mounted on the corresponding two storage tubes, and the connecting belt is arranged on the double-groove pulley and the two single-groove pulleys.

[0012] As a further solution of the utility model, two single-groove pulleys are arranged in the groove and are respectively fixedly mounted on the corresponding two storage cylinders, and the connecting belt is mounted on the double-groove pulley and the two single-groove pulleys.

[0013] As a further solution of the utility model, a rectangular limit block is fixedly installed in the storage tube, and a limit slot is opened at the bottom end of the connecting rod. The limit slot is adapted to the rectangular limit block, and the bottom of the rectangular limit block passes through the storage tube and is connected to the bottom inner wall of the groove.

[0014] Compared with the related art, the height-adjustable roof railing device provided by the utility model has the following beneficial effects:

[0015] 1. The utility model can realize manual and electric height adjustment of the railing by setting the adjustment component 1 and the adjustment component 2, and can be selected according to the actual situation, thereby achieving the effect of saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a part of the adjustment component 1 in the utility model;

[0019] Figure 3 It is a structural schematic diagram of a part of the regulating component 2 in the utility model;

[0020] Figure 4 It is an assembly diagram of the support column 1, the connecting rod and the rectangular limit block in the utility model.

[0021] In the figure: 1. Roof structure; 2. Connection block; 3. Roof plank road; 4. Basic steel support; 5. Patterned steel plate; 6. Storage tube; 7. Connecting rod; 8. Handrail body; 9. Limiting circular plate; 10. Spring plunger; 11. Servo motor; 12. Double-groove pulley; 13. Single-groove pulley one; 14. Connecting belt one; 15. Single-groove pulley two; 16. Connecting belt two; 17. Rectangular limit block. DETAILED DESCRIPTION

[0022] Please refer to Figures 1 to 4 ,in, Figure 1 It is a schematic diagram of the structure of the utility model; Figure 2 It is a structural schematic diagram of a part of the adjustment component 1 in the utility model; Figure 3 It is a structural schematic diagram of a part of the regulating component 2 in the utility model; Figure 4 The figure is a schematic diagram of the assembly of the support column 1, the connecting rod and the rectangular limit block in the utility model. The height-adjustable roof railing device comprises: a connecting block 2 arranged on the roof structure 1, a roof plank road 3 is arranged on the top of the connecting block 2, and the roof plank road 3 comprises a basic steel support 4 and a patterned steel plate 5, the basic steel support 4 is located on the top of the connecting block 2, and the patterned steel plate 5 is laid on the top of the basic steel support 4;

[0023] The connection block 2 is provided with a support adjustment mechanism, and the support adjustment mechanism includes four adjustment components 1, and the four adjustment components 1 are distributed in a rectangular array on the top of the connection block 2;

[0024] A groove is provided on the outer wall of one side of the connecting block 2, and the adjusting component 1 includes a storage tube 6, a connecting rod 7, a handrail body 8, a limiting circular plate 9 and a spring plunger 10. The storage tube 6 is rotatably installed on the top of the connecting block 2, and the bottom of the storage tube 6 extends into the groove. The connecting rod 7 is arranged above the top of the storage tube 6, and the handrail body 8 is arranged above the top of the connecting rod 7. A sliding cavity is provided in the handrail body 8, and the limiting circular plate 9 is slidably installed in the sliding cavity. A through hole is provided at the bottom of the handrail body 8, and the diameter of the through hole is smaller than the diameter of the limiting circular plate 9. The top of the connecting rod 7 passes through the through hole and extends into the sliding cavity and is fixedly connected to the bottom of the limiting circular plate 9. The spring plunger 10 is arranged on the connecting rod 7, and a plurality of limiting holes are provided on the outer wall of the handrail body 8, and the plurality of limiting holes are all adapted to the spring plunger 10.

[0025] The storage tube 6 is provided with an internal thread, the lower half of the connecting rod 7 is provided with an external thread, the bottom end of the connecting rod 7 extends into the storage tube 6, and the external thread of the connecting rod 7 is screwed with the internal thread in the storage tube 6.

[0026] The support adjustment mechanism also includes an adjustment component 2, which includes a servo motor 11, a double-groove pulley 12, two single-groove pulleys 13, a connecting belt 14, two single-groove pulleys 15 and a connecting belt 2 16. The servo motor 11 is arranged in the groove, and the double-groove pulley 12 is fixedly mounted on the output shaft of the servo motor 11.

[0027] The two single-groove pulleys 13 are both arranged in the groove and are fixedly mounted on the corresponding two storage tubes 6 respectively, and the connecting belt 14 is mounted on the double-groove pulley 12 and the two single-groove pulleys 13.

[0028] The two single-groove pulleys 15 are both arranged in the groove and are respectively fixedly sleeved on the corresponding two storage tubes 6 , and the connecting belt 16 is sleeved on the double-groove pulley 12 and the two single-groove pulleys 15 .

[0029] A rectangular limit block 17 is fixedly installed in the storage tube 6, and a limit slot is provided at the bottom end of the connecting rod 7, the limit slot is adapted to the rectangular limit block 17, and the bottom of the rectangular limit block 17 passes through the storage tube 6 and is connected to the bottom inner wall of the groove.

[0030] The storage tube 6 rotates, and the rectangular limit block 17 remains stationary, so the connecting rod 7 can be moved under the action of the thread.

[0031] The working principle of the height-adjustable roof railing device provided by the utility model is as follows:

[0032] Step 1: When not in use under emergency conditions, the height of the railing body 8 can be adjusted by adjusting the first adjustment component, and the spring plunger 10 can be pressed to rebound away from the limit plug hole, and then the railing body 8 can be pulled up and down to move, and the spring plunger 10 can be released. Under the action of elasticity, the spring plunger 10 can be inserted into the limit plug hole to limit and fix the railing body 8, so that the structure is simple and the height of the railing body 8 can be easily adjusted;

[0033] The second step: when used in an emergency, the servo motor 11 can also be started to drive the double-groove pulley 12 to rotate through the output shaft of the servo motor 11. Under the action of the connecting belt 14 and the connecting belt 2 16, the two single-groove pulleys 13 and the two single-groove pulleys 2 15 can drive the corresponding four storage tubes 6 to rotate, and under the cooperation of the thread and the rectangular limit block 17, the connecting rod 7 can drive the railing body 8 to move. Therefore, the forward and reverse operation of the servo motor 11 can make the railing body 8 move up and down, and the servo motor 11 can be connected and controlled with the corresponding controller, which is convenient for operation.

[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0036] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A height-adjustable roof railing device, characterized in that: include: A connecting block is arranged on the roof structure, and a roof plank road is arranged on the top of the connecting block. The roof plank road comprises a basic steel support and a patterned steel plate. The basic steel support is located on the top of the connecting block, and the patterned steel plate is laid on the top of the basic steel support; The connection block is provided with a support adjustment mechanism, and the support adjustment mechanism includes four adjustment components 1, and the four adjustment components 1 are distributed in a rectangular array on the top of the connection block; A groove is provided on the outer wall of one side of the connecting block, and the adjusting component includes a storage tube, a connecting rod, a railing body, a limiting circular plate and a spring plunger. The storage tube is rotatably installed on the top of the connecting block, and the bottom of the storage tube extends into the groove. The connecting rod is arranged above the top of the storage tube, and the railing body is arranged above the top of the connecting rod. A sliding cavity is provided in the railing body, and the limiting circular plate is slidably installed in the sliding cavity. A through hole is provided at the bottom of the railing body, and the diameter of the through hole is smaller than the diameter of the limiting circular plate. The top of the connecting rod passes through the through hole and extends into the sliding cavity and is fixedly connected to the bottom of the limiting circular plate. The spring plunger is arranged on the connecting rod, and a plurality of limiting holes are provided on the outer wall of the railing body, and the plurality of limiting holes are all adapted to the spring plunger.

2. The height-adjustable roof railing device according to claim 1, characterized in that: The storage tube is provided with an internal thread, the lower half of the connecting rod is provided with an external thread, the bottom end of the connecting rod extends into the storage tube, and the external thread of the connecting rod is screwed with the internal thread in the storage tube.

3. The height-adjustable roof railing device according to claim 1, characterized in that: The support adjustment mechanism also includes an adjustment component 2, which includes a servo motor, a double-groove pulley, two single-groove pulleys, a connecting belt 1, two single-groove pulleys and a connecting belt 2. The servo motor is arranged in the groove, and the double-groove pulley is fixedly installed on the output shaft of the servo motor.

4. The height-adjustable roof railing device according to claim 3, characterized in that: The two single-groove pulleys are both arranged in the groove and are respectively fixedly sleeved on the corresponding two storage cylinders, and the connecting belt is arranged on the double-groove pulley and the two single-groove pulleys.

5. The height-adjustable roof railing device according to claim 3, characterized in that: The two single-groove pulleys are both arranged in the groove and are respectively fixedly sleeved on the corresponding two storage cylinders, and the connecting belt is sleeved on the double-groove pulley and the two single-groove pulleys.

6. The height-adjustable roof railing device according to claim 1, characterized in that: A rectangular limit block is fixedly installed in the storage tube, a limit slot is provided at the bottom end of the connecting rod, the limit slot is adapted to the rectangular limit block, and the bottom of the rectangular limit block passes through the storage tube and is connected to the bottom inner wall of the groove.

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