Hoisting steel wire rope protection device used in precast beam field construction

Abstract

A hoisting steel wire rope protection device used in construction of a precast beam field comprises a rope guide barrel (1) used for guiding a hoisting steel wire rope on the outer side face of the corner of a precast beam, a spring plate (8) used for guiding the hoisting steel wire rope on the lower end face of the corner of the precast beam, and a backup plate (2) arranged on the rope guide barrel (1) and the spring plate (8). According to the invention, the rope guide cylinder (1) and the spring plate (8) are supported and fixed, the hoisting steel wire rope is vertically guided through the rope guide cylinder (1), the hoisting steel wire rope is transversely guided through the spring plate (8), and corner groove body supporting of the hoisting steel wire rope is realized; the technical problem that the hoisting steel wire rope is directly placed on the corner of the precast beam is solved, so that the use safety performance of the hoisting steel wire rope is improved.

Description

Technical Field

[0001] The utility model relates to a hoisting steel wire rope protection device, in particular to a hoisting steel wire rope protection device used in the construction of a prefabricated beam field. Background Art

[0002] During the construction of the precast beam field, it is necessary to use a lifting wire rope to transfer the precast beams between workstations. Therefore, a lifting wire rope protection device used in the construction of the precast beam field is an important construction device. Among the existing lifting wire rope protection devices used in the construction of the precast beam field, there is no lifting wire rope protection device used in the construction of the precast beam field. The lifting wire rope is still directly placed on the corners of the precast beam. When the lifting wire rope lifts the precast beam, the lifting wire rope will bend on the corners of the precast beam, thereby affecting the safety performance of the lifting wire rope.

[0003] At the same time, the hoisting wire rope will wear the corners of the prefabricated beam, thus affecting the integrity of the prefabricated beam.

[0004] The utility model uses the technical feature of supporting the corner trough of the hoisting wire rope to effectively explore and study the technical problem of directly placing the hoisting wire rope on the corner of the prefabricated beam at the technical level.

[0005] The statements here only provide background technology related to the utility model and do not necessarily constitute prior art. The technical solution of the application of the present invention is made based on the technical briefing document provided by the applicant on March 6, 2024, which solves actual technical problems in the work process, and the existing technical problems, technical features and technical effects in the similar patent literature and background technology obtained through retrieval. Summary of the invention

[0006] The object of the utility model is a hoisting wire rope protection device used in the construction of a prefabricated beam field.

[0007] In order to overcome the above technical shortcomings, the purpose of the utility model is to provide a hoisting wire rope protection device used in the construction of a prefabricated beam field, thereby improving the safety performance of the hoisting wire rope.

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it includes a rope guide drum for guiding the lifting wire rope on the outer side surface of the edge corner of the prefabricated beam, a spring plate for guiding the lifting wire rope on the lower end surface of the edge corner of the prefabricated beam, and a support plate arranged on the rope guide drum and the spring plate.

[0009] Due to the design of the rope guide drum, spring plate and back plate, the rope guide drum and the spring plate are supported and fixed through the back plate, the rope guide drum is used to vertically guide the lifting wire rope, and the spring plate is used to horizontally guide the lifting wire rope. The corner trough support of the lifting wire rope is achieved, which solves the technical problem of placing the lifting wire rope directly on the corners of the prefabricated beam, thereby improving the safety performance of the lifting wire rope.

[0010] The utility model is designed to connect the rope guide drum, the spring plate and the supporting plate to each other in a manner of supporting the corner trough body for the hoisting wire rope.

[0011] The utility model is designed to connect the rope guide drum with the spring plate and the supporting plate in a manner of vertically guiding the hoisting wire rope.

[0012] The technical effects of the above three technical solutions are: highlighting the technical features of supporting the corner trough for the lifting wire rope, and introducing the application in the technical field of the lifting wire rope protection device used in the construction of the prefabricated beam yard.

[0013] The utility model is designed to further include a first accessory device, and the first accessory device is arranged between the rope guide drum and the backing plate, and the first accessory device is arranged to include a connecting seat and a damping rod.

[0014] The utility model is designed to further include a second accessory device, and the second accessory device is arranged between the rope guide drum and the backing plate. The second accessory device is arranged to include an upper connecting rod, a lower connecting rod and a rope belt.

[0015] The utility model is designed to further include a third accessory device, and the third accessory device is arranged between the spring plate and the backing plate, and the third accessory device is arranged to include a supporting rod, a hinge and a sliding seat.

[0016] The technical effects of the above three technical solutions are: realizing the integrated installation of other components and expanding the technical effects of the utility model.

[0017] The utility model is designed that a connecting seat, an upper connecting rod and a lower connecting rod are respectively arranged between a back plate and a rope guide cylinder, a rope belt is arranged between the upper connecting rod, the lower connecting rod and the rope guide cylinder, and a damping rod is arranged between the connecting seat and the rope guide cylinder, a hinge is arranged between a supporting rod and the back plate, a sliding seat is arranged on the supporting rod, and a spring plate is arranged between the sliding seat and the back plate.

[0018] The technical effect of the above technical scheme is that the basic technical scheme of the utility model is formed by the rope guide drum, the support plate, the connecting seat, the upper connecting rod, the lower connecting rod, the support rod, the hinge, the spring plate, the slide seat, the rope belt and the damping rod, which solves the technical problem of the utility model.

[0019] The utility model is designed that an accommodating hole body I is arranged on the bottom wall of the cylinder portion of the guide rope drum, and the upper portion of the inner end surface of the cylinder portion is arranged to be connected to the upper connecting rod, the lower portion of the inner end surface of the cylinder portion is arranged to be connected to the lower connecting rod and the middle portion of the inner end surface of the cylinder portion is arranged to be connected to the connecting seat, the accommodating hole body I is arranged to be connected to the damping rod and the lower port portion of the guide rope drum is arranged to be distributed corresponding to the support plate, the guide rope drum is arranged to be connected to the rope belt in a through-type manner and the cylinder portion is arranged to be an arc-shaped groove-shaped body with a C-shaped cross-section, the accommodating hole body I is arranged to be a hole-shaped body and the accommodating hole bodies I are arranged to be arranged and distributed at intervals along the bottom wall of the cylinder portion.

[0020] The technical effect of the above technical solution is that vertical guidance of the lifting wire rope is achieved.

[0021] The utility model is designed that the spring plate is arranged as an elastic sheet body with a C-shaped groove body at the lower end surface part, one end of the spring plate is arranged to be connected with the supporting plate, and the other end of the spring plate is arranged to be connected with the sliding seat.

[0022] The technical effect of the above technical solution is that the lateral guidance of the lifting wire rope is achieved.

[0023] The utility model is designed that a accommodating groove body is arranged on the lower end surface portion of the plate portion of the back plate and the accommodating groove body is arranged to be distributed corresponding to the guide rope cylinder, the upper part of the inner end surface of the plate portion is arranged to be connected to the upper connecting rod and the lower part of the inner end surface of the plate portion is arranged to be connected to the lower connecting rod, the middle part of the inner end surface of the plate portion is arranged to be connected to the connecting seat and the lower part of the outer end surface of the plate portion is respectively arranged to be connected to the hinge and the spring plate, the plate portion is arranged to be a rectangular sheet-shaped body and the accommodating groove body is arranged to be a U-shaped groove-shaped body.

[0024] The technical effect of the above technical solution is that the installation of the rope guide drum and the spring plate is realized, and it is convenient to place the rope guide drum and the spring plate on the corners of the prefabricated beam.

[0025] The utility model is designed that an accommodating hole body II is arranged on the outer end surface portion of the seat portion of the connecting seat and the outer end surface portion of the seat portion is arranged to be connected to the guide rope cylinder, the inner end surface portion of the seat portion is arranged to be connected to the back plate and the accommodating hole body II is arranged to be connected to the damping rod, the seat portion is arranged to be a trapezoidal block body and the accommodating hole body II is arranged to be a hole-shaped body, and the accommodating hole body II is arranged to be arranged and distributed at intervals along the outer end surface portion of the seat portion.

[0026] The utility model is designed that the damping rod is arranged as a rubber rod-shaped body and the inner end of the damping rod is arranged to be connected with the guide rope drum and the connecting seat in a through-type manner.

[0027] The technical effect of the above two technical solutions is: achieving damping support for the hoisting wire rope.

[0028] The utility model is designed that the upper connecting rod and the lower connecting rod are respectively arranged as round rod-shaped bodies, and one end of the upper connecting rod and one end of the lower connecting rod are respectively arranged to be connected to the guide rope drum, the other end of the upper connecting rod and the other end of the lower connecting rod are respectively arranged to be connected to the back plate, and the upper connecting rod and the lower connecting rod are respectively arranged to be connected to the rope belt.

[0029] The utility model is designed that the rope belt is arranged as a textile rope-shaped body, one end of the rope belt is arranged to be connected to the upper connecting rod in a tethered manner, the other end of the rope belt is arranged to be connected to the lower connecting rod in a tethered manner, and the middle part of the rope belt is arranged to be connected to the rope guide drum in a surrounding manner.

[0030] The technical effect of the above two technical solutions is that the hoisting wire rope is looped and fixed in the rope guide drum.

[0031] The utility model is designed that the hinge is arranged as a door hinge, one part of the hinge is arranged to be connected with the backing plate, and the other part of the hinge is arranged to be connected with the supporting rod.

[0032] The utility model is designed that the support rod is arranged as a rectangular rod-shaped body, the inner end of the support rod is arranged to be connected with the hinge, and the outer end of the support rod is arranged to be connected with the sliding seat in a sinking manner.

[0033] The utility model is designed that the slide seat is arranged as a rectangular block body with a U-shaped groove body on the upper end surface portion, the U-shaped groove body of the slide seat is arranged to be connected with the support rod, and the inner side surface portion of the slide seat is arranged to be connected with the spring plate.

[0034] The technical effect of the above three technical solutions is that extended claw plate support is achieved on the corners of the prefabricated beam.

[0035] The utility model is designed that the rope guide drum, the spring plate and the back plate are arranged to be distributed in a right-angle support manner, and the rope guide drum, the spring plate and the back plate, the upper connecting rod, the lower connecting rod and the rope belt are arranged to be distributed in a rod body connection manner, the rope guide drum, the spring plate and the back plate, the connecting seat and the damping rod are arranged to be distributed in a friction support manner, and the rope guide drum, the spring plate and the back plate, the support rod, the hinge and the slide seat are arranged to be distributed in an inner rod support manner.

[0036] The utility model is designed in which the center lines of the rope guide drum, the back plate, the connecting seat, the support rod, the hinge, the spring plate, the slide seat and the damping rod are arranged on the same straight line, two upper connecting rods distributed in an eight-shaped shape and two lower connecting rods distributed in an eight-shaped shape are respectively arranged between the rope guide drum and the back plate, a plurality of damping rods are arranged between the rope guide drum and the connecting seat, the seat portions are respectively arranged to be connected with the drum portion and the plate portion, and the accommodating hole body II is arranged to be distributed corresponding to the accommodating hole body I.

[0037] In the present technical scheme, the rope guide cylinder, the support plate and the spring plate are the basic components and are also the necessary technical features of the present utility model; the connecting seat, the upper connecting rod, the lower connecting rod, the support rod, the hinge, the sliding seat, the rope belt and the damping rod are functional components and are the features for realizing other technical effects of the present utility model; the design of the technical features of the cylinder part, the accommodating hole body I, the plate part, the accommodating groove body, the seat part and the accommodating hole body II are technical features that comply with the Patent Law and its implementing rules.

[0038] In the technical solution, the corner trough support for the hoisting wire rope is achieved by a rope guide drum and a spring plate.

[0039] In the present technical scheme, the rope guide drum, spring plate and back plate for supporting the corner trough of the lifting wire rope are important technical features. In the technical field of lifting wire rope protection devices used in prefabricated beam yard construction, it has novelty, creativity and practicality. The terms in the present technical scheme can be explained and understood using the patent literature in this technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 It is a schematic diagram of the utility model.

[0042] Rope guide cylinder-1, back plate-2, connecting seat-3, upper connecting rod-4, lower connecting rod-5, supporting rod-6, hinge-7, spring plate-8, sliding seat-9, rope belt-91, damping rod-92, cylinder part-11, accommodating hole body I-12, plate part-21, accommodating groove body-22, seat part-31, accommodating hole body II-32. DETAILED DESCRIPTION

[0043] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not precluding the existence or addition of one or more other elements or combinations thereof.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the field.

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] Figure 1 This is the first embodiment of the utility model, which is specifically described in conjunction with the accompanying drawings. It includes a rope guide drum 1, a back plate 2, a connecting seat 3, an upper connecting rod 4, a lower connecting rod 5, a support rod 6, a hinge 7, a spring plate 8, a slide seat 9, a rope belt 91 and a damping rod 92, and the connecting seat 3, the upper connecting rod 4 and the lower connecting rod 5 are respectively arranged between the back plate 2 and the rope guide drum 1, the rope belt 91 is arranged between the upper connecting rod 4 and the lower connecting rod 5 and the rope guide drum 1, and the damping rod 92 is arranged between the connecting seat 3 and the rope guide drum 1, a hinge 7 is arranged between the support rod 6 and the back plate 2, a slide seat 9 is arranged on the support rod 6, and a spring plate 8 is arranged between the slide seat 9 and the back plate 2.

[0049] In this embodiment, a accommodating hole body Ⅰ12 is provided on the bottom wall of the barrel portion 11 of the guide rope drum 1 and the upper portion of the inner end surface of the barrel portion 11 is arranged to be connected to the upper connecting rod 4, the lower portion of the inner end surface of the barrel portion 11 is arranged to be connected to the lower connecting rod 5 and the middle portion of the inner end surface of the barrel portion 11 is arranged to be connected to the connecting seat 3, the accommodating hole body Ⅰ12 is arranged to be connected to the damping rod 92 and the lower port portion of the guide rope drum 1 is arranged to be distributed corresponding to the support plate 2, the guide rope drum 1 is arranged to be through-connected with the rope belt 91 and the barrel portion 11 is arranged to be an arc-shaped groove-shaped body with a C-shaped cross-section, the accommodating hole body Ⅰ12 is arranged to be a hole-shaped body and the accommodating hole bodies Ⅰ12 are arranged to be arranged and distributed at intervals along the bottom wall of the barrel portion 11.

[0050] Through the rope guide cylinder 1, support connection points for the support plate 2, the connecting seat 3, the upper connecting rod 4, the lower connecting rod 5, the rope belt 91 and the damping rod 92 are formed. The connection with the support plate 2, the connection with the connecting seat 3, the connection with the upper connecting rod 4, the connection with the lower connecting rod 5, the connection with the rope belt 91 are realized by the cylinder part 11. The connection with the damping rod 92 is realized by the accommodating hole body Ⅰ12. The technical purpose is to be used as a component for supporting the lifting wire rope.

[0051] In the present embodiment, a receiving groove body 22 is provided on the lower end surface portion of the plate portion 21 of the support plate 2 and the receiving groove body 22 is arranged to be distributed corresponding to the guide rope drum 1, the upper portion of the inner end surface of the plate portion 21 is arranged to be connected to the upper connecting rod 4 and the lower portion of the inner end surface of the plate portion 21 is arranged to be connected to the lower connecting rod 5, the middle portion of the inner end surface of the plate portion 21 is arranged to be connected to the connecting seat 3 and the lower portion of the outer end surface of the plate portion 21 is respectively arranged to be connected to the hinge 7 and the spring plate 8, the plate portion 21 is arranged to be a rectangular sheet body and the receiving groove body 22 is arranged to be a U-shaped groove body.

[0052] Through the supporting plate 2, a supporting connection point for the rope guide drum 1, the connecting seat 3, the upper connecting rod 4, the lower connecting rod 5, the hinge 7 and the spring plate 8 is formed. The accommodating groove body 22 realizes the connection with the rope guide drum 1. The plate part 21 realizes the connection with the connecting seat 3, the connection with the upper connecting rod 4, the connection with the lower connecting rod 5, the connection with the hinge 7 and the spring plate 8. Its technical purpose is to serve as a supporting carrier for the connecting seat 3, the upper connecting rod 4, the lower connecting rod 5, the hinge 7 and the spring plate 8.

[0053] In this embodiment, a accommodating hole body II32 is provided on the outer end surface portion of the seat portion 31 of the connecting seat 3, and the outer end surface portion of the seat portion 31 is arranged to be connected to the guide rope drum 1, the inner end surface portion of the seat portion 31 is arranged to be connected to the back plate 2 and the accommodating hole body II32 is arranged to be connected to the damping rod 92, the seat portion 31 is arranged to be a trapezoidal block body and the accommodating hole body II32 is arranged to be a hole-shaped body, and the accommodating hole body II32 is arranged to be arranged and distributed at intervals along the outer end surface portion of the seat portion 31.

[0054] Through the connecting seat 3, a supporting connection point for the guide rope drum 1, the connecting seat 3 and the damping rod 92 is formed. The seat part 31 realizes the connection with the guide rope drum 1 and the connection with the connecting seat 3. The accommodating hole body II 32 realizes the connection with the damping rod 92. Its technical purpose is to be used as a supporting carrier for the damping rod 92.

[0055] In this embodiment, the upper connecting rod 4 and the lower connecting rod 5 are respectively configured as round rod-shaped bodies and one end of the upper connecting rod 4 and one end of the lower connecting rod 5 are respectively configured to be connected to the guide rope drum 1, the other end of the upper connecting rod 4 and the other end of the lower connecting rod 5 are respectively configured to be connected to the back plate 2, and the upper connecting rod 4 and the lower connecting rod 5 are respectively configured to be connected to the rope belt 91.

[0056] A supporting connection point for the rope guide drum 1, the back plate 2 and the rope belt 91 is formed by the upper connecting rod 4 and the lower connecting rod 5. The connection with the rope guide drum 1, the back plate 2 and the rope belt 91 is realized by the upper connecting rod 4 and the lower connecting rod 5. The technical purpose is to serve as a component for connecting the rope guide drum 1 and the back plate 2.

[0057] In this embodiment, the rope 91 is configured as a textile rope body and one end of the rope 91 is configured to be connected to the upper connecting rod 4 in a tethered manner, the other end of the rope 91 is configured to be connected to the lower connecting rod 5 in a tethered manner and the middle part of the rope 91 is configured to be connected to the guide rope drum 1 in a wraparound manner.

[0058] A supporting connection point for the rope guide drum 1, the upper connecting rod 4 and the lower connecting rod 5 is formed by the rope belt 91. The rope belt 91 realizes the connection with the rope guide drum 1, the connection with the upper connecting rod 4 and the connection with the lower connecting rod 5. Its technical purpose is to be used as a component for winding and connecting the rope guide drum 1.

[0059] In the present embodiment, the damping rod 92 is configured as a rubber rod-shaped body and the inner ends of the damping rod 92 are configured to be through-connected with the guide rope drum 1 and the connecting seat 3 respectively.

[0060] A supporting connection point between the rope guide drum 1 and the connecting seat 3 is formed by the damping rod 92. The damping rod 92 realizes connection with the rope guide drum 1 and the connecting seat 3. Its technical purpose is to serve as a component for increasing the friction force in the rope guide drum 1.

[0061] In this embodiment, the hinge 7 is configured as a door hinge, and one part of the hinge 7 is configured to be connected to the back plate 2 , and another part of the hinge 7 is configured to be connected to the support rod 6 .

[0062] The hinge 7 forms a supporting connection point between the back plate 2 and the support rod 6. The hinge 7 realizes the connection with the back plate 2 and the support rod 6. Its technical purpose is to serve as a component for connecting the support rod 6 and the back plate 2.

[0063] In this embodiment, the support rod 6 is configured as a rectangular rod-shaped body, and the inner end of the support rod 6 is configured to be connected to the hinge 7 , and the outer end of the support rod 6 is configured to be sunk-connected to the slide seat 9 .

[0064] A supporting connection point for the hinge 7 and the slide 9 is formed by the support rod 6. The support rod 6 realizes the connection with the hinge 7 and the slide 9. Its technical purpose is to serve as a component for connecting the lower end surface of the precast beam.

[0065] In this embodiment, the slide 9 is configured as a rectangular block having a U-shaped groove on the upper end surface, and the U-shaped groove of the slide 9 is configured to be connected to the support rod 6, and the inner side surface of the slide 9 is configured to be connected to the spring plate 8.

[0066] A supporting connection point for the support rod 6 and the spring plate 8 is formed by the slide seat 9. The slide seat 9 realizes connection with the support rod 6 and the spring plate 8. Its technical purpose is to serve as one of the components for supporting the support rod 6.

[0067] In this embodiment, the spring plate 8 is configured as an elastic sheet body having a C-shaped groove on the lower end surface, and one end of the spring plate 8 is configured to be connected to the back plate 2, and the other end of the spring plate 8 is configured to be connected to the slide seat 9.

[0068] A supporting connection point for the back plate 2 and the slide 9 is formed by the spring plate 8. The spring plate 8 realizes the connection with the back plate 2 and the slide 9. Its technical purpose is to serve as the second component for supporting the support rod 6.

[0069] In this embodiment, the wire guide tube 1, the spring plate 8 and the backing plate 2 are arranged to be distributed in a right-angle support manner, and the wire guide tube 1, the spring plate 8 and the backing plate 2 are arranged to be distributed in a rod connection manner with the upper connecting rod 4, the lower connecting rod 5 and the cord 91. The wire guide tube 1, the spring plate 8 and the backing plate 2 are arranged to be distributed in a friction support manner with the connecting seat 3 and the damping rod 92, and the wire guide tube 1, the spring plate 8 and the backing plate 2 are arranged to be distributed in an inner rod support manner with the support rod 6, the hinge 7 and the sliding seat 9. The center lines of the wire guide tube 1, the backing plate 2, the connecting seat 3, the support rod 6, the hinge 7, the spring plate 8, the sliding seat 9 and the damping rod 92 are arranged on the same straight line. The two upper connecting rods 4 distributed in a V-shape and the two lower connecting rods 5 distributed in a V-shape are respectively arranged between the wire guide tube 1 and the backing plate 2. A plurality of damping rods 92 are arranged between the wire guide tube 1 and the connecting seat 3. The seat portion 31 is respectively arranged to be connected to the tube portion 11 and the plate portion 21, and the receiving hole body II 32 is arranged to be correspondingly distributed with the receiving hole body I 12.

[0070] Usage method of this embodiment: When using a hoisting wire rope to lift a precast beam during on-site construction, place the hoisting wire rope on the lower end face of the precast beam. Through the hinge 7, turn the support rod 6 so that the support rod 6 is in a horizontal state. Place the support rod 6 into the U-shaped groove body of the sliding seat 9, and place the support rod 6 on the lower end face of the corner of the precast beam. Place the plate portion 21 on the outer side face of the corner of the precast beam. Place the hoisting wire rope located on the lower end face of the precast beam into the C-shaped groove body of the spring plate 8. Place the hoisting wire rope located on the outer side face of the precast beam into the arc-shaped groove body of the tube portion 11, and make the hoisting wire rope located on the outer side face of the precast beam contact the damping rod 92. Tie one end of the cord 91 to the upper connecting rod 4 and connect them together. Wind the middle part of the cord 91 around the tube portion 11, and then tie the other end of the cord 91 to the lower connecting rod 5 and connect them together. When the hoisting wire rope lifts the precast beam, the hoisting wire rope acts on the arc-shaped groove body of the tube portion 11 and the C-shaped groove body of the spring plate 8, making the spring plate 8 in a compressed state, causing the sliding seat 9 to slide on the support rod 6, making the support rod 6 act on the lower end face of the corner of the precast beam, and making the outer end face of the plate portion 21 act on the outer side face of the corner of the precast beam. When the hoisting of the precast beam is completed, separate one end of the cord 91 from the upper connecting rod 4, separate the other end of the cord 91 from the lower connecting rod 5, separate the cord 91 from the tube portion 11, take out the support rod 6 from the lower end face of the corner of the precast beam, and take out the plate portion 21 from the outer side face of the corner of the precast beam.

[0071] When verifying the utility model, the inventor abandoned the existing technical features of placing the lifting wire rope directly on the corners of the prefabricated beam, and first proposed the technical feature of supporting the lifting wire rope with a corner trough, and obtained the first unexpected technical effect: the lifting wire rope was placed away from the corners of the prefabricated beam, and the second unexpected technical effect was achieved: the arc bending setting of the lifting wire rope was achieved, thereby ensuring the supporting strength of the lifting wire rope, and the third unexpected technical effect was achieved: the rubber friction fixation of the lifting wire rope was achieved, and the fourth unexpected technical effect was achieved: the safety protection of the lifting wire rope around the rope body was achieved, and the fifth unexpected technical effect was achieved: the lifting and supporting of the corners of the prefabricated beam was achieved, thereby improving the stability of the hoisted prefabricated beam.

[0072] In the second embodiment of the utility model, the rope guide drum 1, the spring plate 8 and the backing plate 2 are connected to each other in a manner of supporting the corner trough for the hoisting wire rope.

[0073] The utility model is designed to connect the rope guide drum 1 with the spring plate 8 and the backing plate 2 in a manner of vertically guiding the hoisting wire rope.

[0074] In this embodiment, a first accessory device is further included and is arranged between the rope guide drum 1 and the backing plate 2 . The first accessory device is arranged to include a connecting seat 3 and a damping rod 92 .

[0075] In this embodiment, a second accessory device is further included and is arranged between the rope guide drum 1 and the backing plate 2 . The second accessory device is arranged to include an upper connecting rod 4 , a lower connecting rod 5 and a rope belt 91 .

[0076] In this embodiment, a third accessory device is also included and is arranged between the spring plate 8 and the backing plate 2. The third accessory device is arranged to include a support rod 6, a hinge 7 and a slide seat 9.

[0077] The second embodiment of the present utility model is based on the first embodiment.

[0078] The utility model has the following characteristics:

[0079] 1. Due to the design of the rope guide drum 1, the spring plate 8 and the backing plate 2, the rope guide drum 1 and the spring plate 8 are supported and fixed through the backing plate 2, the rope guide drum 1 is used to vertically guide the hoisting wire rope, and the spring plate 8 is used to horizontally guide the hoisting wire rope, and the corner trough support of the hoisting wire rope is realized, which solves the technical problem of placing the hoisting wire rope directly on the corners of the prefabricated beam, thereby improving the safety performance of the hoisting wire rope.

[0080] 2. Due to the design of the connecting seat 3 and the damping rod 92, friction braking of the hoisting wire rope is achieved.

[0081] 3. Due to the design of the upper connecting rod 4, the lower connecting rod 5 and the rope belt 91, the lifting wire rope located on the rope guide drum 1 can be fixed.

[0082] 4. Due to the design of the support rod 6, hinge 7 and slide seat 9, fixed support is achieved on the prefabricated beam.

[0083] 5. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the utility model, and is not a technical feature calculated by formula or obtained through a limited number of tests. Tests have shown that the technical features of this numerical range have achieved good technical effects.

[0084] 6. Due to the design of the technical features of the utility model, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the utility model that are at least 1.7 times the existing performance indicators, and the evaluation shows that the utility model has a good market value.

[0085] There are other technical features connected with the guide rope drum 1, spring plate 8 and back plate 2 for supporting the corner trough of the lifting wire rope, which are all embodiments of the present utility model, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementation Rules and Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0086] Therefore, in the technical field of lifting wire rope protection devices used in prefabricated beam field construction, all technical contents including a rope guide drum 1 for guiding the lifting wire rope on the outer side of the edge corner of the prefabricated beam, a spring plate 8 for guiding the lifting wire rope on the lower end face of the edge corner of the prefabricated beam, and a support plate 2 arranged on the rope guide drum 1 and the spring plate 8 are within the protection scope of the present utility model.

Claims

1. A hoisting wire rope protection device used in prefabricated beam field construction, characterized by: The invention comprises a rope guide drum (1) for guiding a hoisting steel wire rope on the outer side surface of the corner of a prefabricated beam, a spring plate (8) for guiding a hoisting steel wire rope on the lower end surface of the corner of the prefabricated beam, and a support plate (2) arranged on the rope guide drum (1) and the spring plate (8).

2. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 1 is characterized in that: The guide rope drum (1), the spring plate (8) and the backing plate (2) are connected to each other in a manner of supporting the corner trough body of the hoisting wire rope.

3. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 2 is characterized in that: The guide rope drum (1) is connected with the spring plate (8) and the backing plate (2) in a manner of vertically guiding the hoisting wire rope.

4. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 1 is characterized in that: It also includes a first accessory device, and the first accessory device is arranged between the guide rope drum (1) and the support plate (2), and the first accessory device is arranged to include a connecting seat (3) and a damping rod (92). Or, it further comprises a second accessory device and the second accessory device is arranged between the rope guide drum (1) and the backing plate (2), and the second accessory device is arranged to comprise an upper connecting rod (4), a lower connecting rod (5) and a rope belt (91), Or, it further comprises a third accessory device and the third accessory device is arranged between the spring plate (8) and the backing plate (2), and the third accessory device is arranged to comprise a support rod (6), a hinge (7) and a slide seat (9).

5. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 4 is characterized in that: A connecting seat (3), an upper connecting rod (4) and a lower connecting rod (5) are respectively arranged between the back plate (2) and the rope guide drum (1); a rope belt (91) is arranged between the upper connecting rod (4), the lower connecting rod (5) and the rope guide drum (1); a damping rod (92) is arranged between the connecting seat (3) and the rope guide drum (1); a hinge (7) is arranged between the supporting rod (6) and the back plate (2); a sliding seat (9) is arranged on the supporting rod (6); and a spring plate (8) is arranged between the sliding seat (9) and the back plate (2).

6. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 5 is characterized in that: A receiving hole body I (12) is provided on the bottom wall of the barrel portion (11) of the rope guide barrel (1), and the upper part of the inner end surface of the barrel portion (11) is arranged to be connected to the upper connecting rod (4), the lower part of the inner end surface of the barrel portion (11) is arranged to be connected to the lower connecting rod (5), and the middle part of the inner end surface of the barrel portion (11) is arranged to be connected to the connecting seat (3), the receiving hole body I (12) is arranged to be connected to the damping rod (92), and the lower end portion of the rope guide barrel (1) is arranged to be distributed corresponding to the support plate (2), the rope guide barrel (1) is arranged to be connected to the rope belt (91) in a through-type manner, and the barrel portion (11) is arranged to be an arc-shaped groove body with a C-shaped cross-section, and the receiving hole body I (12) is arranged to be a hole-shaped body and the receiving hole body I (12) is arranged to be arranged and distributed at intervals along the bottom wall of the barrel portion (11).

7. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 5 is characterized in that: The spring plate (8) is configured as an elastic sheet body having a C-shaped groove body at the lower end surface, and one end of the spring plate (8) is configured to be connected to the back plate (2), and the other end of the spring plate (8) is configured to be connected to the slide seat (9).

8. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 5 is characterized in that: A receiving groove body (22) is arranged on the lower end surface of the plate portion (21) of the support plate (2), and the receiving groove body (22) is arranged to be distributed corresponding to the guide rope drum (1), the upper part of the inner end surface of the plate portion (21) is arranged to be connected to the upper connecting rod (4), and the lower part of the inner end surface of the plate portion (21) is arranged to be connected to the lower connecting rod (5), the middle part of the inner end surface of the plate portion (21) is arranged to be connected to the connecting seat (3), and the lower part of the outer end surface of the plate portion (21) is arranged to be connected to the hinge (7) and the spring plate (8), respectively, the plate portion (21) is arranged to be a rectangular sheet body, and the receiving groove body (22) is arranged to be a U-shaped groove body.

9. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to claim 5 is characterized in that: An accommodating hole body II (32) is arranged on the outer end face of the seat portion (31) of the connecting seat (3), and the outer end face of the seat portion (31) is arranged to be connected to the guide rope drum (1), the inner end face of the seat portion (31) is arranged to be connected to the back plate (2), and the accommodating hole body II (32) is arranged to be connected to the damping rod (92), the seat portion (31) is arranged to be a trapezoidal block body, and the accommodating hole body II (32) is arranged to be a hole body, and the accommodating hole bodies II (32) are arranged to be arranged and distributed at intervals along the outer end face of the seat portion (31), Alternatively, the damping rod (92) is configured as a rubber rod-shaped body and the inner end of the damping rod (92) is configured to be connected to the guide rope drum (1) and the connecting seat (3) in a through-type manner. Or, the upper connecting rod (4) and the lower connecting rod (5) are respectively configured as round rod-shaped bodies, and one end of the upper connecting rod (4) and one end of the lower connecting rod (5) are respectively configured to be connected to the guide rope drum (1), and the other end of the upper connecting rod (4) and the other end of the lower connecting rod (5) are respectively configured to be connected to the support plate (2), and the upper connecting rod (4) and the lower connecting rod (5) are respectively configured to be connected to the rope belt (91), Or, the rope (91) is configured as a textile rope-shaped body and one end of the rope (91) is configured to be connected to the upper connecting rod (4) in a tethered manner, the other end of the rope (91) is configured to be connected to the lower connecting rod (5) in a tethered manner, and the middle part of the rope (91) is configured to be connected to the guide rope drum (1) in a surrounding manner, Or, the hinge (7) is configured as a door hinge and one part of the hinge (7) is configured to be connected to the backing plate (2), and another part of the hinge (7) is configured to be connected to the support rod (6). Alternatively, the support rod (6) is configured as a rectangular rod-shaped body and the inner end of the support rod (6) is configured to be connected to the hinge (7), and the outer end of the support rod (6) is configured to be connected to the slide seat (9) in a sunken manner. Alternatively, the slide seat (9) is configured as a rectangular block having a U-shaped groove on the upper end surface, and the U-shaped groove of the slide seat (9) is configured to be connected to the support rod (6), and the inner side surface of the slide seat (9) is configured to be connected to the spring plate (8).

10. The hoisting wire rope protection device used in the construction of prefabricated beam yard according to any one of claims 1 to 9, characterized in that: The rope guide drum (1), the spring plate (8) and the backing plate (2) are arranged to be distributed in a right-angle support manner, and the rope guide drum (1), the spring plate (8) and the backing plate (2) are arranged to be distributed in a rod body connection manner, the rope guide drum (1), the spring plate (8) and the backing plate (2) are arranged to be distributed in a friction support manner, and the rope guide drum (1), the spring plate (8) and the backing plate (2) are arranged to be distributed in a support rod (6), the hinge (7) and the slide seat (9) in an inner rod support manner, Alternatively, the center line of the rope guide cylinder (1), the center line of the back plate (2), the center line of the connecting seat (3), the center line of the supporting rod (6), the center line of the hinge (7), the center line of the spring plate (8), the center line of the sliding seat (9) and the center line of the damping rod (92) are arranged on the same straight line, two upper connecting rods (4) distributed in an eight-shaped pattern and two lower connecting rods (5) distributed in an eight-shaped pattern are respectively arranged between the rope guide cylinder (1) and the back plate (2), a plurality of damping rods (92) are arranged between the rope guide cylinder (1) and the connecting seat (3), the seat portion (31) is respectively arranged to be connected to the cylinder portion (11) and the plate portion (21), and the receiving hole body II (32) is arranged to be distributed corresponding to the receiving hole body I (12).

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