Protective device for building maintenance

Abstract

The utility model discloses a protective device for building maintenance, which comprises a transverse drawstring, fixing blocks are arranged on the outer surfaces of the two ends of the transverse drawstring, a rectangular ring is fixedly mounted in the middle of the outer surface of one side of each fixing block, the transverse drawstring penetrates through the rectangular rings, and a connecting block is fixedly mounted on the outer surface of the upper end of each fixing block. A binding band is fixedly installed on the outer surface of the other side of the fixing block, a clamping assembly is fixedly installed on the outer surface of the end, away from the fixing block, of the binding band, and the clamping assembly comprises an inserting block, a mounting groove, a movable block, a lower slope wedge block, a mounting through groove, a compression spring and a fixing limiting plate; clamping grooves are formed in the outer surfaces of the two ends of the connecting block and communicate with the inserting grooves. The protective device for building maintenance has the advantages that the protective device is convenient to assemble and disassemble quickly, and the use length of the transverse pull belt can be adjusted conveniently according to the opening angle of the ladder.

Description

Technical Field

[0001] The utility model relates to the technical field of building maintenance equipment accessories, in particular to a protective device for building maintenance. Background Art

[0002] A human-shaped ladder, usually referring to a herringbone ladder, is a climbing tool used for decoration, maintenance and other work in the space above a flat surface.

[0003] In the prior art, in order to prevent the human ladder from sliding against the floor, a rope is usually tied in the middle of the ladder as a protective structure. The rope is tied in the middle of the ladder to form a triangle, because the triangle has stability, which can make the ladder more stable.

[0004] However, the knotted rope is not convenient for assembly and disassembly and is easy to fall off, which reduces safety; and it is not convenient to adjust the length of the rope according to the opening angle of the ladder.

[0005] For this purpose, we propose a protective device for building maintenance. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a protective device for building maintenance, which is easy to assemble and disassemble quickly, and can conveniently adjust the length of the horizontal strap according to the opening angle of the ladder, etc., and can effectively solve the problems in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a protective device for building maintenance, including a transverse pull belt, the outer surfaces of both ends of the transverse pull belt are provided with fixing blocks, the middle part of the outer surface of one side of the fixing block is fixedly installed with a rectangular ring, the transverse pull belt passes through the rectangular ring, the upper outer surface of the fixing block is fixedly installed with a connecting block, the outer surface of the other side of the fixing block is fixedly installed with a binding strap, the outer surface of one end of the binding strap away from the fixing block is fixedly installed with a clamping assembly, the clamping assembly includes an insert block, an installation slot, a movable block, a lower inclined wedge block, an installation through slot, a compression spring and a fixed limit plate, and a slot is provided on the upper outer surface of the connecting block, and clamping slots are provided on the outer surfaces of both ends of the connecting block, the clamping slots are connected with the slots, and adjustment mounting holes are provided on both ends of the transverse pull belt, and a fixing piece passes through the adjusting mounting hole, and the fixing piece includes a bolt rod and a nut, and the bolt rod passes through the adjusting mounting hole.

[0010] Preferably, the nut is threadedly connected to the outer wall of the bolt rod.

[0011] Preferably, the mounting grooves are formed on the outer surfaces of both ends of the insert block, the movable block and the fixed limiting plate are both located in the mounting grooves, and the fixed limiting plate is fixedly installed in the middle of the mounting grooves.

[0012] Preferably, the mounting groove is opened on the outer surface of one side of the movable block, the compression spring is located in the mounting groove, the fixed limit plate passes through the mounting groove, the outer surface of one end of the compression spring is fixedly connected to one end of the mounting groove, the outer surface of the other end of the compression spring is fixedly connected to the outer surface of one side of the fixed limit plate, and the lower inclined wedge block is fixedly installed on the outer surface of one end of the movable block.

[0013] Preferably, the lower inclined wedge block, the movable block and the mounting slot are slidably connected, and an outer surface of one side of the fixed limiting plate is elastically connected to one end of the mounting through slot via a compression spring.

[0014] Preferably, the outer wall of the insert block is plug-connected with the slot, and the outer wall of the lower inclined wedge block is snap-connected with the snap-connecting groove.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a protective device for building maintenance, which has the following beneficial effects:

[0017] 1. The protective device for building maintenance can be easily tied to a ladder by means of a clamping connection, so that the operation is convenient.

[0018] 2. This protective device for building maintenance facilitates adjustment of the use length of the horizontal tie belt according to the opening angle of the ladder through the horizontal tie belt, adjustment mounting holes and fixing parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a protective device for building maintenance.

[0020] Figure 2 The utility model is a structural schematic diagram of a fixing member in a protective device for building maintenance.

[0021] Figure 3 The utility model is a structural schematic diagram of a fixing block and a connecting block in a protective device for building maintenance.

[0022] Figure 4 The utility model is a structural schematic diagram of a clamping assembly in a protective device for building maintenance.

[0023] Figure 5 It is a side cross-sectional view of a clamping assembly in a protective device for building maintenance according to the utility model.

[0024] In the figure: 1. fixing block; 2. connecting block; 3. binding belt; 4. snap-on assembly; 5. horizontal pull belt; 6. adjustment mounting hole; 7. fixing piece; 8. rectangular ring; 9. bolt rod; 10. nut; 11. slot; 12. snap-on slot; 13. insert block; 14. mounting slot; 15. movable block; 16. lower inclined wedge block; 17. mounting through slot; 18. compression spring; 19. fixed limit plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] This embodiment is a protective device for building maintenance.

[0027] like Figure 1-5 As shown, it includes a transverse pull belt 5, and the outer surfaces of both ends of the transverse pull belt 5 are provided with fixed blocks 1, and a rectangular ring 8 is fixedly installed in the middle of the outer surface of one side of the fixed block 1, and the transverse pull belt 5 passes through the rectangular ring 8, and a connecting block 2 is fixedly installed on the outer surface of the upper end of the fixed block 1, and a binding belt 3 is fixedly installed on the outer surface of the other side of the fixed block 1, and a clamping component 4 is fixedly installed on the outer surface of the end of the binding belt 3 away from the fixed block 1, and the clamping component 4 includes an insert block 13, a mounting groove 14, a movable block 15, a lower inclined wedge block 16, a mounting through groove 17, a compression spring 18 and a fixed limit plate 19, and a slot 11 is provided on the outer surface of the upper end of the connecting block 2, and clamping grooves 12 are provided on the outer surfaces of both ends of the connecting block 2, and the clamping grooves 12 are connected to the slots 11, and adjustment mounting holes 6 are provided on both ends of the transverse pull belt 5, and a fixing member 7 passes through the adjusting mounting hole 6, and the fixing member 7 includes a bolt rod 9 and a nut 10, and the bolt rod 9 passes through the adjusting mounting hole 6.

[0028] The nut 10 is threadedly connected to the outer wall of the bolt rod 9; the mounting grooves 14 are provided on the outer surfaces of both ends of the insert block 13, the movable block 15 and the fixed limit plate 19 are both located in the mounting grooves 14, and the fixed limit plate 19 is fixedly installed in the middle of the mounting groove 14; the mounting through groove 17 is provided on the outer surface of one side of the movable block 15, the compression spring 18 is located in the mounting through groove 17, the fixed limit plate 19 passes through the mounting through groove 17, and the outer surface of one end of the compression spring 18 is fixedly connected to one end of the mounting through groove 17 The outer surface of the other end of the compression spring 18 is fixedly connected to the outer surface of one side of the fixed limit plate 19, and the lower inclined wedge block 16 is fixedly installed on the outer surface of one end of the movable block 15; the lower inclined wedge block 16, the movable block 15 and the installation groove 14 are slidingly connected, and the outer surface of one side of the fixed limit plate 19 is elastically connected to one end of the installation through groove 17 through the compression spring 18; the outer wall of the plug block 13 and the slot 11 are plug-in, and the outer wall of the lower inclined wedge block 16 and the clamping groove 12 are clamped.

[0029] It should be noted that the utility model is a protective device for building maintenance. When connected to the ladder, the strap 3 is put on the step rod in the ladder, and then the clamping assembly 4 is connected to the connecting block 2. It is only necessary to insert the plug block 13 into the slot 11. When the plug block 13 is inserted into the slot 11, the lower inclined wedge block 16 is squeezed and moved, and the lower inclined wedge block 16 and the movable block 15 slide along the installation groove 14, so that the lower inclined wedge block 16 enters the installation groove 14, and the compression spring 18 in the installation through groove 17 is squeezed. When the lower inclined wedge block 16 reaches the position of the clamping groove 12, the lower inclined wedge block 16 is inserted into the clamping groove 12 due to the reset effect of the compression spring 18, and the assembly is completed. It is easy to disassemble and not easy to fall off; a horizontal pull belt 5 is set, and multiple groups of adjustment mounting holes 6 are opened at both ends of the horizontal pull belt 5, and the horizontal pull belt 5 passes through the rectangular ring 8, so that the use length of the horizontal pull belt can be adjusted according to the opening angle of the ladder, thereby improving applicability.

[0030] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective device for building maintenance, comprising a horizontal pull belt (5), characterized in that: The outer surfaces of both ends of the transverse pull belt (5) are provided with fixed blocks (1), a rectangular ring (8) is fixedly installed in the middle of the outer surface of one side of the fixed block (1), the transverse pull belt (5) passes through the rectangular ring (8), a connecting block (2) is fixedly installed on the outer surface of the upper end of the fixed block (1), a binding belt (3) is fixedly installed on the outer surface of the other side of the fixed block (1), and a clamping assembly (4) is fixedly installed on the outer surface of the end of the binding belt (3) away from the fixed block (1), and the clamping assembly (4) comprises an insert block (13), a mounting groove (14), a movable block (15), a lower inclined surface A wedge block (16), a mounting groove (17), a compression spring (18) and a fixed limit plate (19), and a slot (11) is provided on the outer surface of the upper end of the connecting block (2), and a snap-in groove (12) is provided on the outer surfaces of both ends of the connecting block (2), and the snap-in groove (12) is connected to the slot (11), and both ends of the transverse pull belt (5) are provided with an adjustment mounting hole (6), and a fixing member (7) passes through the adjustment mounting hole (6), and the fixing member (7) includes a bolt rod (9) and a nut (10), and the bolt rod (9) passes through the adjustment mounting hole (6).

2. A protective device for building maintenance according to claim 1, characterized in that: The nut (10) is threadedly connected to the outer wall of the bolt rod (9).

3. A protective device for building maintenance according to claim 2, characterized in that: The installation groove (14) is formed on the outer surfaces of both ends of the insert block (13); the movable block (15) and the fixed limiting plate (19) are both located in the installation groove (14); and the fixed limiting plate (19) is fixedly installed in the middle of the installation groove (14).

4. A protective device for building maintenance according to claim 3, characterized in that: The mounting groove (17) is provided on an outer surface of one side of the movable block (15); the compression spring (18) is located in the mounting groove (17); the fixed limit plate (19) passes through the mounting groove (17); the outer surface of one end of the compression spring (18) is fixedly connected to one end of the mounting groove (17); the outer surface of the other end of the compression spring (18) is fixedly connected to an outer surface of one side of the fixed limit plate (19); and the lower inclined wedge block (16) is fixedly mounted on an outer surface of one end of the movable block (15).

5. A protective device for building maintenance according to claim 4, characterized in that: The lower inclined wedge block (16), the movable block (15) and the mounting groove (14) are slidably connected, and an outer surface of one side of the fixed limiting plate (19) is elastically connected to one end of the mounting through groove (17) via a compression spring (18).

6. A protective device for building maintenance according to claim 5, characterized in that: The outer wall of the insert block (13) is plugged into the slot (11), and the outer wall of the lower inclined wedge block (16) is snap-fitted into the snap-fit ​​groove (12).

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