Pull rope mounting bracket

Abstract

The invention discloses a pull rope mounting bracket which comprises a pull rope support, a clamping assembly, a fixing assembly fixedly connected with one end of the clamping assembly and a mounting assembly fixedly connected with the bottom of the clamping assembly. One end of the pull rope support is hung on a rack of the belt conveyor through the clamping assembly and is adaptively installed through the fixing assembly, and the installation distance between the other end of the pull rope support and the rack of the belt conveyor is adaptively adjusted through the installation assembly. The device has the beneficial effects that through cooperation of the clamping assembly and the fixing assembly, the device can adapt to racks of belt conveyors with different widths, lossless installation of the racks of the belt conveyors is achieved, and the corrosion degree of the welding positions of the racks of the belt conveyors is further avoided; through the cooperation of the mounting assembly and the clamping assembly, the lifting ring mounting plate and the pull rope switch mounting plate are fixed to the side face of the rack of the belt conveyor, the distance between the lifting ring mounting plate and the rack of the belt conveyor can be adaptively adjusted by adjusting the bottom plate, mounting is convenient and fast, and the defect eliminating time is effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a pull rope installation bracket. Background Art

[0002] With the continuous improvement of the mechanization level of coal mines in my country, belt conveyors have been widely used in underground coal mines, realizing efficient transportation of raw coal. Due to the long transportation distance of belt conveyors, emergency stop devices need to be installed along the line to ensure transportation safety.

[0003] The emergency stop devices currently used by various mines use the tension of the pull rope to achieve the purpose of emergency stop. In the traditional mode, the bracket of the pull rope switch base is connected to the belt conveyor frame by welding. However, hot welding in the coal conveying area is not only risky, but the welding process will also cause certain damage to the belt conveyor frame. Secondly, hot welding not only requires related equipment, but also requires approval and reporting. The overall process not only causes certain damage to the belt conveyor frame, but also greatly reduces efficiency.

[0004] The present invention provides a pull rope installation bracket, which replaces the bracket of the traditional welded pull rope switch base. The pull rope installation bracket is installed on the frame of the belt conveyor by tightening bolts, so as to complete the fixation between the pull rope switch and the belt, and the whole process does not require open flame welding. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0007] Therefore, the object of the present invention is to provide a pull rope mounting bracket, which not only reduces the safety of the fire risk in the coal transportation area by using the pull rope mounting bracket instead of the traditional hot fire welding, but also can realize the non-destructive installation of the belt conveyor frame, and further avoid the degree of corrosion at the welding point of the belt conveyor frame.

[0008] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a pull rope installation bracket, which includes a pull rope support, including a clamping assembly, a fixing assembly fixedly connected to one end of the clamping assembly, and an installation assembly fixedly connected to the bottom of the clamping assembly; one end of the pull rope support is hung on the frame of the belt conveyor through the clamping assembly, and is adaptively installed through the fixing assembly, and the other end of the pull rope support is adaptively adjusted to have an installation distance from the frame of the belt conveyor through the installation assembly.

[0009] As a preferred solution of the pull rope mounting bracket of the present invention, the clamping assembly includes a clamping plate and a clamping top plate fixedly connected to the clamping plate; the clamping top plate is vertically arranged to the clamping plate.

[0010] As a preferred solution of the pull rope mounting bracket described in the present invention, the clamping assembly also includes a first clamping surface, a second clamping surface and a first adjustment surface; the first clamping surface is arranged on a side of the clamping plate close to the fixing assembly, the second clamping surface is arranged on a side of the clamping top plate close to the clamping plate, and the first adjustment surface is arranged on the clamping plate close to the mounting assembly.

[0011] As a preferred solution of the pull rope mounting bracket described in the present invention, the fixing assembly includes a fixing plate fixedly connected to the clamping top plate, two sets of fastening nuts are arranged on the fixing plate, and fastening bolts are threadedly connected to the fastening nuts; the fixing plate is arranged vertically to the clamping top plate.

[0012] As a preferred solution of the pull rope mounting bracket described in the present invention, the fixing component also includes a third clamping surface and a connecting hole; the third clamping surface is arranged on a side of the fixing plate close to the clamping component; the connecting hole passes through the fixing plate and remains coaxial with the fastening nut.

[0013] As a preferred solution of the pull rope mounting bracket described in the present invention, wherein: the mounting assembly includes an adjusting base plate fixedly connected to the clamping plate, a lifting ring mounting plate fixedly connected to the adjusting base plate, a mounting nut is arranged on the lifting ring mounting plate, a lifting ring is threadedly connected to the mounting nut, and a pull rope switch mounting plate fixedly connected to the lifting ring mounting plate; the adjusting base plate is vertically arranged to the clamping plate; the lifting ring mounting plate is vertically arranged to the adjusting base plate; the pull rope switch mounting plate is vertically arranged to the lifting ring mounting plate.

[0014] As a preferred solution of the pull rope mounting bracket described in the present invention, wherein: the mounting assembly also includes a group of eye holes and three groups of pull rope switch mounting holes; the eye holes penetrate the eye mounting plate and remain coaxial with the mounting nut; the pull rope switch mounting hole penetrates the pull rope switch mounting plate.

[0015] As a preferred solution of the pull rope mounting bracket of the present invention, the mounting assembly further comprises a second adjustment surface; the second adjustment surface is arranged on a side of the lifting ring mounting plate and close to the fixing assembly.

[0016] As a preferred solution of the pull rope mounting bracket described in the present invention, wherein: the distance from the first clamping surface to the second clamping surface is D1, and the first clamping surface, the second clamping surface and the second clamping surface form an installation space M; the distance from the first adjustment surface to the second adjustment surface is D2, and the first adjustment surface and the second adjustment surface form an adjustment space N.

[0017] As a preferred solution of the pull rope mounting bracket described in the present invention, the connection between the snap-in assembly and the fixing assembly is through a fixed connection between the top of the fixing plate and one end of the snap-in top plate; the connection between the snap-in assembly and the mounting assembly is through a fixed connection between the bottom of the snap-in plate and one end of the adjusting bottom plate.

[0018] The beneficial effects of the present invention are as follows: the present invention can adapt to the frames of belt conveyors of different widths through the cooperation of the clamping assembly and the fixing assembly, and realizes the lossless installation of the belt conveyor frame by clamping the installation with the fastening bolts, thereby further avoiding the degree of corrosion at the welding parts of the belt conveyor frame; through the cooperation of the installation assembly and the clamping assembly, the lifting ring mounting plate and the pull rope switch mounting plate are fixed on the side of the frame of the belt conveyor, and the distance from the frame of the belt conveyor can be adaptively adjusted by adjusting the bottom plate. The installation is convenient and fast, and can effectively shorten the fault elimination time and improve the fault elimination rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is the overall framework diagram for the rope mounting bracket.

[0021] Figure 2 This is the overall structural diagram of the pull rope mounting bracket.

[0022] Figure 3 Exploded structure diagram of the bracket for mounting the guy wires.

[0023] Figure 4 Exploded structure diagram of the bracket for mounting the guy wires.

[0024] Figure 5 This is the overall structural diagram of the pull rope mounting bracket.

[0025] Figure 6 This is the overall structural diagram of the pull rope mounting bracket. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1

[0030] Reference Figures 1 to 6 , which is the first embodiment of the present invention, and this embodiment provides a rope installation bracket, which includes a rope support 100, including a clamping component 101, a fixing component 102 fixedly connected to one end of the clamping component 101, and a mounting component 103 fixedly connected to the bottom of the clamping component 101; one end of the rope support 100 is hung on the frame of the belt conveyor through the clamping component 101, and is adaptively installed through the fixing component 102, and the other end of the rope support 100 is adaptively adjusted to the installation distance from the frame of the belt conveyor through the mounting component 103.

[0031] Furthermore, the clamping assembly 101 includes a clamping plate 101a and a clamping top plate 101b fixedly connected to the clamping plate 101a; the clamping top plate 101b is vertically arranged to the clamping plate 101a.

[0032] Furthermore, the snap-in assembly 101 also includes a first snap-in surface 101c, a second snap-in surface 101d and a first adjustment surface 101e; the first snap-in surface 101c is arranged on a side of the snap-in plate 101a close to the fixing assembly 102, the second snap-in surface 101d is arranged on a side of the snap-in top plate 101b close to the snap-in plate 101a, and the first adjustment surface 101e is arranged on the snap-in plate 101a close to the mounting assembly 103.

[0033] Furthermore, the fixing assembly 102 includes a fixing plate 102a fixedly connected to the clamping top plate 101b, two sets of fastening nuts 102b are arranged on the fixing plate 102a, and fastening bolts 102c threadedly connected to the fastening nuts 102b; the fixing plate 102a is vertically arranged to the clamping top plate 101b.

[0034] Furthermore, the fixing assembly 102 further includes a third clamping surface 102d and a connecting hole 102e; the third clamping surface 102d is disposed on a surface of the fixing plate 102a close to the clamping assembly 101; the connecting hole 102e penetrates the fixing plate 102a and maintains a coaxial center with the fastening nut 102b.

[0035] Furthermore, the distance between the first clamping surface 101c and the third clamping surface 102d is D1, and the first clamping surface 101c, the second clamping surface 101d and the third clamping surface 102d form an installation space M.

[0036] Furthermore, the connection between the clamping assembly 101 and the fixing assembly 102 is achieved by fixing the top of the fixing plate 102a to one end of the clamping top plate 101b.

[0037] During installation, the first clamping surface 101c and the second clamping surface 101d of the clamping plate 101a are fitted with the mounting surface of the installed belt conveyor frame. At this time, the belt conveyor frame is placed in the installation space M. The distance from the first clamping surface 101c to the third clamping surface 102d is D1, and the installation width of the belt conveyor frame is d1. At this time, D1 is the installation width of the belt conveyor frame allowed by the rope support 100, and

[0038] D1>d1,

[0039] At this time, the fastening bolt 102c is threadedly connected with the fastening nut 102b. When the threaded front end of the fastening bolt 102c passes through the connecting hole 102e coaxial with the fastening nut 102b, it starts to move away from the first clamping surface 101c and starts to move toward the third clamping surface 102d through thread rotation. When the fastening bolt 102c can no longer move toward the third clamping surface 102d, the threaded front end of the fastening bolt 102c contacts the belt conveyor frame, and the fastening bolt 102c and the belt conveyor frame are fastened by the reaction force, thereby completing the locking of the rope support 100 and the belt conveyor frame.

[0040] Preferably, when the belt conveyor frame is placed in the installation space M, because D1>d1, the installation method of the fastening bolts 102c and the belt conveyor frame used in the present invention is applicable to belt conveyor frames of different widths.

[0041] In summary, the beneficial effect of a pull rope mounting bracket is that after the first clamping surface is matched with the mounting surface of the belt conveyor frame, the fastening bolts and the belt conveyor frame are fastened and installed through the reaction force, thereby realizing lossless installation of the belt conveyor frame and further avoiding the degree of corrosion at the welding points of the belt conveyor frame; by using fastening bolts, not only quick installation can be achieved, but also different belt conveyor frame widths can be adapted.

[0042] Example 2

[0043] Reference Figures 1 to 6 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a pull rope mounting bracket including a mounting assembly 103 including an adjusting base plate 103a fixedly connected to the clamping plate 101a, a lifting ring mounting plate 103b fixedly connected to the adjusting base plate 103a, a mounting nut 103c provided on the lifting ring mounting plate 103b, a lifting ring 103d threadedly connected to the mounting nut 103c, and a pull rope switch mounting plate 103e fixedly connected to the lifting ring mounting plate 103b; the adjusting base plate 103a is vertically arranged with the clamping plate 101a; the lifting ring mounting plate 103b is vertically arranged with the adjusting base plate 103a; the pull rope switch mounting plate 103e is vertically arranged with the lifting ring mounting plate 103b.

[0044] Furthermore, the mounting assembly 103 also includes a set of eyelet holes 103f and three sets of pull-wire switch mounting holes 103g; the eyelet holes 103f penetrate the eyelet mounting plate 103b and remain coaxial with the mounting nut 103c; the pull-wire switch mounting holes 103g penetrate the pull-wire switch mounting plate 103e.

[0045] The mounting assembly 103 further includes a second adjustment surface 103 h ; the second adjustment surface 103 h is disposed on a surface of the eye mounting plate 103 b and close to the fixing assembly 102 .

[0046] Furthermore, the distance between the first adjustment surface 101e and the second adjustment surface 103h is D2, and the first adjustment surface 101e and the second adjustment surface 103h form an adjustment space N.

[0047] Furthermore, the connection between the clamping assembly 101 and the mounting assembly 103 is achieved by fixing the bottom of the clamping plate 101 a to one end of the adjusting base plate 103 a .

[0048] When installing the lifting ring 103d, the mounting nut 103c is welded to the lifting ring mounting plate 103b and keeps coaxial with the lifting ring hole 103f. The lifting ring 103d is threadedly connected with the mounting nut 103c. The front end thread of the lifting ring 103d passes through the lifting ring hole 103f coaxial with the mounting nut 103c, and starts to move away from the second adjustment surface 103h and starts to move toward the first adjustment surface 101e through thread rotation. When the threaded tail end of the lifting ring 103d is completely rotated to the mounting nut 103c, the mounting surface of the lifting ring 103d contacts and gradually fits with the mounting nut 103c. The front end of the thread of the lifting ring 103d is in the installation space N, and the installation of the lifting ring 103d is completed.

[0049] Preferably, the distance from the first adjustment surface 101e to the second adjustment surface 103h is D2, that is, the distance between the lifting ring mounting plate 103b and the belt conveyor frame, and the length of the mounting thread of the lifting ring 103d is d2, D2>d2.

[0050] Preferably, the second adjustment surface 103h is arranged on the lifting ring mounting plate 103b and is close to a side of the fixing component 102, and the lifting ring mounting plate 103b is a bent edge of the adjustment base plate 103a. The lifting ring mounting plate 103b can adaptively adjust the distance from the first adjustment surface 101e to the second adjustment surface 103h to D2 according to the on-site conditions of the belt conveyor frame during the actual installation process, that is, adjust the bending width between the lifting ring mounting plate 103b and the adjustment base plate 103a to adaptively adjust the distance between the lifting ring 103d and the belt conveyor frame.

[0051] When installing the pull-wire switch, place the pull-wire switch on the pull-wire switch mounting plate 103e. The pull-wire switch mounting plate 103e has mounting holes adapted for the installation of the pull-wire switch. Fix the pull-wire switch on the pull-wire switch mounting plate 103e with bolts to complete the installation of the pull-wire switch.

[0052] In summary, the beneficial effect of a pull rope mounting bracket is that by setting the mounting plate of the lifting ring and the mounting plate of the pull rope switch, the emergency stop device of the coal conveyor belt conveyor can be stretched and fixed on both sides of the belt conveyor frame, and the distance from the belt conveyor frame can be adaptively adjusted. The overall installation is convenient and fast, which can effectively shorten the fault elimination time and improve the fault elimination rate.

[0053] Example 3

[0054] Reference Figures 1 to 3 This is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a pull rope installation bracket including two groups of pull rope switch brackets and ten groups of pull rope brackets, which are made of 316L stainless steel. The combination is installed on the belt conveyor frame, and the number of pull rope brackets can be adaptively adjusted.

[0055] The pull-cord switch bracket includes a clamping assembly 101, a fixing assembly 102 fixedly connected to one end of the clamping assembly 101, and a mounting assembly 103 fixedly connected to the bottom of the clamping assembly 101. Different from the pull-cord bracket, the mounting nut 103c and the lifting eye hole 103f are not required to be provided on the lifting eye mounting plate 103b in the mounting assembly 103.

[0056] The pull cord bracket includes a clamping assembly 101, a fixing assembly 102 fixedly connected to one end of the clamping assembly 101, and a mounting assembly 103 fixedly connected to the bottom of the clamping assembly 101. Different from the pull cord switch bracket, the mounting assembly 103 does not include a pull cord switch mounting plate 103e.

[0057] During installation, two sets of pull-wire switch brackets are installed at both ends of ten sets of pull-wire brackets respectively. According to the length of the belt conveyor frame, the number of pull-wire switch brackets and pull-wire brackets can be adaptively adjusted to keep the number of pull-wire brackets between every two sets of tension switches ≤1 piece, and the pull-wire switch brackets are at the two ends of the overall length of the belt conveyor frame.

[0058] When in use, the pull rope passes through the pull rope switch and the lifting ring 103d on the pull rope bracket, and the lifting ring 103d forms a certain supporting effect on the pull rope ring. All the above structures together constitute a set of emergency stop device for coal conveyor belt.

[0059] When emergency shutdown is required, the on-site personnel can drive the change of the electrical circuit inside the pull-rope switch installed on the pull-rope switch mounting plate 103e by pulling the pull rope. Before the pull rope is tightened, the electrical circuit point inside the pull-rope switch is normally open. When the pull rope is pulled, the electrical circuit point inside the pull-rope switch is closed, and the control end stops the operation of the coal conveyor belt motor through the signal change of the internal electrical circuit, achieving the effect of emergency shutdown.

[0060] In summary, the beneficial effect of a pull-rope mounting bracket is that the cooperation between the pull-rope switch bracket and the pull-rope bracket reduces the fire risk in the coal transportation area and improves safety. At the same time, it can realize the lossless installation of the belt conveyor frame, further avoiding the degree of corrosion at the welding points of the belt conveyor frame. Not only is the overall installation more efficient, but the material upgrade also greatly extends the service life of the pull-rope mounting bracket and the belt conveyor frame.

[0061] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0062] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0063] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A pull rope mounting bracket, characterized in that: include, A pull rope support (100) comprises a clamping assembly (101), a fixing assembly (102) fixedly connected to one end of the clamping assembly (101), and a mounting assembly (103) fixedly connected to the bottom of the clamping assembly (101); One end of the pull rope support (100) is hung on the frame of the belt conveyor through the clamping component (101) and is adaptively installed through the fixing component (102), and the other end of the pull rope support (100) is adaptively adjusted to have an installation distance from the frame of the belt conveyor through the installation component (103).

2. The pull rope mounting bracket according to claim 1, characterized in that: The clamping assembly (101) comprises a clamping plate (101a) and a clamping top plate (101b) fixedly connected to the top of the clamping plate (101a); The clamping top plate (101b) is arranged vertically to the clamping plate (101a).

3. The pull rope mounting bracket according to claim 2, characterized in that: The clamping assembly (101) further comprises a first clamping surface (101c), a second clamping surface (101d) and a first adjustment surface (101e); The first clamping surface (101c) is arranged on a side of the clamping plate (101a) close to the fixing component (102), the second clamping surface (101d) is arranged on a side of the clamping top plate (101b) close to the clamping plate (101a), and the first adjustment surface (101e) is arranged on the clamping plate (101a) close to the installation component (103).

4. The pull rope mounting bracket according to claim 3, characterized in that: The fixing assembly (102) comprises a fixing plate (102a) fixedly connected to the clamping top plate (101b), two sets of fastening nuts (102b) are arranged on the fixing plate (102a), and fastening bolts (102c) threadedly connected to the fastening nuts (102b); The fixing plate (102a) and the clamping top plate (101b) are arranged vertically.

5. The pull rope mounting bracket according to claim 4, characterized in that: The fixing assembly (102) further comprises a third clamping surface (102d) and a connecting hole (102e); The third clamping surface (102d) is arranged on a surface of the fixing plate (102a) and close to the clamping assembly (101); The connection hole (102e) passes through the fixing plate (102a) and is coaxial with the fastening nut (102b).

6. The pull cord mounting bracket according to claim 5, characterized in that: The mounting assembly (103) comprises an adjustment base plate (103a) fixedly connected to the clamping plate (101a), a lifting ring mounting plate (103b) fixedly connected to the adjustment base plate (103a), a mounting nut (103c) provided on the lifting ring mounting plate (103b), a lifting ring (103d) threadedly connected to the mounting nut (103c), and a pull-wire switch mounting plate (103e) fixedly connected to the lifting ring mounting plate (103b); The adjusting base plate (103a) is arranged vertically with the clamping plate (101a); the lifting ring mounting plate (103b) is arranged vertically with the adjusting base plate (103a); and the pull-cord switch mounting plate (103e) is arranged vertically with the lifting ring mounting plate (103b).

7. The pull cord mounting bracket according to claim 6, characterized in that: The installation assembly (103) further comprises a group of eyelet holes (103f) and three groups of pull-wire switch installation holes (103g); The lifting ring hole (103f) passes through the lifting ring mounting plate (103b) and is coaxial with the mounting nut (103c); The pull-wire switch mounting hole (103g) passes through the pull-wire switch mounting plate (103e).

8. The pull cord mounting bracket according to claim 7, characterized in that: The mounting assembly (103) further comprises a second adjustment surface (103h); The second adjustment surface (103h) is arranged on a surface of the lifting ring mounting plate (103b) and close to the fixing assembly (102).

9. The pull rope mounting bracket according to claim 8, characterized in that: The distance between the first clamping surface (101c) and the third clamping surface (102d) is (D1), and the first clamping surface (101c), the second clamping surface (101d) and the third clamping surface (102d) form an installation space (M); The distance between the first adjustment surface (101e) and the second adjustment surface (103h) is (D2), and the first adjustment surface (101e) and the second adjustment surface (103h) form an adjustment space (N).

10. The pull rope mounting bracket according to claim 9, characterized in that: The connection between the clamping assembly (101) and the fixing assembly (102) is achieved by fixing the top of the fixing plate (102a) to one end of the clamping top plate (101b); The connection between the clamping assembly (101) and the mounting assembly (103) is achieved by fixing the bottom of the clamping plate (101a) to one end of the adjustment base plate (103a).

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