Self-powered clamp suitable for prefabricated part installation

Abstract

The utility model provides a self-powered clamp suitable for installation of a prefabricated part. The self-powered clamp comprises a first stressed rod, a second stressed rod, a first connecting rod, a second connecting rod and a side support, the first stress rod comprises a first top stress rod and a second top stress rod, and the first connecting rod is connected with the first top stress rod and the second top stress rod; the second stress rod is located below the first stress rod and comprises a first lower stress rod body and a second lower stress rod body. The second connecting rod is connected with the first lower stress rod body and the second lower stress rod body. The side support is located below the second stress rod and connected with the first lower stress rod and the second lower stress rod, the side support is used for clamping the prefabricated part, and the first connecting rod is provided with a connecting lifting point. According to the self-powered clamp suitable for mounting of the prefabricated part, the convenience degree during mounting of the prefabricated part can be increased.

Description

Technical Field

[0001] The present application relates to the technical field of installation of small prefabricated components, and in particular to a self-help clamp suitable for installation of prefabricated components. Background Art

[0002] A single small prefabricated component is heavy and difficult to carry manually, especially after the bottom mortar is installed. Often, the manual prying process causes loss and contamination to the bottom mortar, affecting the installation quality because it is not installed properly in one go. Utility Model Content

[0003] The embodiment of the present application provides a self-help clamp suitable for the installation of prefabricated components. The component assembly operation is simple, and a small forklift can be used during construction to achieve batch transfer and installation of prefabricated components, which greatly improves construction efficiency and quality and saves construction costs.

[0004] The embodiment of the present application provides a self-stressing clamp suitable for installing prefabricated components, comprising: a first stress-bearing rod, a second stress-bearing rod, a first connecting rod, a second connecting rod and a side support;

[0005] The first stress-bearing rod comprises a first top stress-bearing rod and a second top stress-bearing rod, the first top stress-bearing rod comprises a first rod and a second rod, the second top stress-bearing rod comprises a third rod and a fourth rod, the first end of the first rod is connected to the first end of the second rod and to one end of the first connecting rod, the first end of the third rod is connected to the first end of the fourth rod and to the other end of the first connecting rod;

[0006] The second force-bearing rod comprises a first lower force-bearing rod and a second lower force-bearing rod located below the first force-bearing rod, the first lower force-bearing rod comprises a fifth rod and a sixth rod, the second lower force-bearing rod comprises a seventh rod and an eighth rod, the center position of the fifth rod and the center position of the sixth rod are both connected to one end of the second connecting rod, and the center position of the seventh rod and the center position of the eighth rod are both connected to the other end of the second connecting rod;

[0007] The side support includes a first side support, a second side support, a third side support and a fourth side support located below the second force-bearing rod, two ends of the fifth rod are respectively connected to the second end of the second rod and the first end of the first side support, two ends of the sixth rod are respectively connected to the second end of the first rod and the first end of the second side support, two ends of the seventh rod are respectively connected to the second end of the fourth rod and the first end of the third side support, and two ends of the eighth rod are respectively connected to the second end of the third rod and the first end of the fourth side support;

[0008] The first connecting rod is provided with a connecting hanging point, and the side support is used for clamping the prefabricated component.

[0009] In some embodiments, the self-force clamp further comprises a first transverse connecting rod, a second transverse connecting rod, a third transverse connecting rod, and a fourth transverse connecting rod;

[0010] One end of the first transverse connecting rod is respectively connected to the second end of the second rod and the first end of the fifth rod, and the other end of the first transverse connecting rod is respectively connected to the second end of the fourth rod and the first end of the seventh rod;

[0011] One end of the second transverse connecting rod is respectively connected to the second end of the first rod and the first end of the sixth rod, and the other end of the second transverse connecting rod is respectively connected to the second end of the third rod and the first end of the eighth rod;

[0012] One end of the third transverse connecting rod is respectively connected to the second end of the sixth rod and the first end of the second side bracket, and the other end of the third transverse connecting rod is respectively connected to the second end of the eighth rod and the first end of the fourth side bracket;

[0013] One end of the fourth transverse connecting rod is respectively connected to the second end of the fifth rod and the first end of the first side bracket, and the other end of the fourth transverse connecting rod is respectively connected to the second end of the seventh rod and the first end of the third side bracket.

[0014] In some embodiments, the self-force clamp further includes a connecting member, one end of which is connected to the first connecting rod, and the other end of which is connected to the second connecting rod.

[0015] In some embodiments, the connecting member is a spring.

[0016] In some embodiments, at least one of the following is included:

[0017] The second end of the first side support is provided with a protrusion for limiting the position of the prefabricated component;

[0018] The second end of the second side support is provided with a protrusion for limiting the position of the prefabricated component;

[0019] The second end of the third side support is provided with a protrusion for limiting the position of the prefabricated component;

[0020] The second end of the fourth side support is provided with a protrusion for limiting the position of the prefabricated component.

[0021] In some embodiments, at least one of the following is included:

[0022] The first rod and the second rod are rotatably connected to one end of the first connecting rod, the third rod and the fourth rod are rotatably connected to the other end of the first connecting rod, and the first top force-bearing rod and the second top force-bearing rod are mirror-imaged with respect to the first connecting rod;

[0023] The fifth rod and the sixth rod are rotatably connected to one end of the second connecting rod, the seventh rod and the eighth rod are rotatably connected to the other end of the second connecting rod, and the first lower force-bearing rod and the second lower force-bearing rod are mirror-arranged with respect to the second connecting rod.

[0024] In some embodiments, the lengths of the first rod, the second rod, the third rod, and the fourth rod are all first lengths;

[0025] The lengths of the fifth rod, the sixth rod, the seventh rod and the eighth rod are all the second length;

[0026] The first length is smaller than the second length.

[0027] In some embodiments, the connection point is located at the center of the first connecting rod.

[0028] In some embodiments, the first connecting rod and the second connecting rod both extend in a horizontal direction;

[0029] The first side bracket, the second side bracket, the third side bracket and the fourth side bracket all extend in a direction perpendicular to the first connecting rod;

[0030] The first side support, the second side support, the third side support and the fourth side support are all equal in length.

[0031] In some embodiments, at least one of the following is included:

[0032] One end of the connecting member is connected to the center position of the first connecting rod, and the other end of the connecting member is connected to the center position of the second connecting rod;

[0033] The first transverse connecting rod, the second transverse connecting rod, the third transverse connecting rod and the fourth transverse connecting rod all extend in a horizontal direction;

[0034] The first transverse connecting rod, the second transverse connecting rod, the third transverse connecting rod and the fourth transverse connecting rod are all equal in length.

[0035] The technical solution provided in the embodiments of the present application has at least the following beneficial effects:

[0036] The self-help clamp suitable for the installation of prefabricated components provided in the embodiment of the present application includes: a first force-bearing rod, a second force-bearing rod, a first connecting rod, a second connecting rod and a side support. The component materials are common, the assembly operation is simple, and it is easy to carry, so not much time is wasted during assembly. During construction, a small forklift can be used to realize the transfer and installation of batches of prefabricated components, which greatly improves the construction efficiency and construction quality and saves construction costs.

[0037] Additional aspects and advantages of the present application will be partially given in the following description, which will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0039] Figure 1 A schematic diagram of the overall structure of a self-help clamp suitable for installing prefabricated components provided in an embodiment of the present application;

[0040] Figure 2 A front view of a self-help clamp suitable for installing prefabricated components provided in an embodiment of the present application;

[0041] Figure 3 A top view of a self-help clamp suitable for installing prefabricated components provided in an embodiment of the present application;

[0042] Figure 4 A schematic diagram of the structure of the self-help clamp for prefabricated component installation provided in an embodiment of the present application after clamping the prefabricated component;

[0043] Figure 5 This is a schematic diagram of transporting a prefabricated component to a destination using a self-help clamp suitable for prefabricated component installation provided in an embodiment of the present application.

[0044] Reference numerals:

[0045] 10-self-help clamp suitable for installation of prefabricated components; 11-first force-bearing rod; 12-second force-bearing rod; 13-first connecting rod; 14-second connecting rod; 15-side support; 16-connection hanging point; 17-prefabricated component; 18-connecting piece; 19-protrusion; 21-first transverse connecting rod; 22-second transverse connecting rod; 23-third transverse connecting rod; 24-fourth transverse connecting rod;

[0046] 111-first top force-bearing rod; 112-second top force-bearing rod; 121-first lower force-bearing rod; 122-second lower force-bearing rod; 151-first side support; 152-second side support; 153-third side support; 154-fourth side support;

[0047] 1111-first shot; 1112-second shot; 1121-third shot; 1122-fourth shot; 1211-fifth shot; 1212-sixth shot; 1221-seventh shot; 1222-eighth shot. DETAILED DESCRIPTION

[0048] The present application is described in detail below, and examples of embodiments of the present application are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. In addition, if the detailed description of the known technology is unnecessary for the features of the present application shown, it will be omitted. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be interpreted as limiting the present application.

[0049] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as generally understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as here.

[0050] It will be understood by those skilled in the art that, unless expressly stated, the singular forms "one", "said", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present application refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be an intermediate element. In addition, the "connection" or "coupling" used herein may include wireless connection or wireless coupling. The term "and / or" used herein includes all or any unit and all combinations of one or more associated listed items.

[0051] The embodiment of the present application provides a self-help clamp suitable for the installation of prefabricated components, the main purpose of which is to increase the convenience of installing prefabricated components.

[0052] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0053] The present application embodiment provides a self-help clamp suitable for the installation of prefabricated components, such as Figures 1 to 5As shown, the self-stressing clamp 10 suitable for installing prefabricated components includes: a first stress-bearing rod 11, a second stress-bearing rod 12, a first connecting rod 13, a second connecting rod 14 and a side support 15; the first stress-bearing rod 11 includes a first top stress-bearing rod 111 and a second top stress-bearing rod 112, the first top stress-bearing rod 111 includes a first rod 1111 and a second rod 1112, the second top stress-bearing rod 112 includes a third rod 1121 and a fourth rod 1122, the first end of the first rod 1111 is connected to the second end of the second rod 1122, and the first end of the first rod 1111 is connected to the second end of the second rod 1122. The first end of the rod 1112 is connected to one end of the first connecting rod 13, the first end of the third rod 1121 is connected to the first end of the fourth rod 1122, and is connected to the other end of the first connecting rod 13; the second force-bearing rod 12 includes a first lower force-bearing rod 121 and a second lower force-bearing rod 122 located below the first force-bearing rod 11, the first lower force-bearing rod 121 includes a fifth rod 1211 and a sixth rod 1212, the second lower force-bearing rod 122 includes a seventh rod 1221 and an eighth rod 1222 Rod 1222, the center position of the fifth rod 1211 and the center position of the sixth rod 1212 are connected to one end of the second connecting rod 14, and the center position of the seventh rod 1221 and the center position of the eighth rod 1222 are connected to the other end of the second connecting rod 14; the side support 15 includes a first side support 151, a second side support 152, a third side support 153 and a fourth side support 154 located below the second force-bearing rod 12, the two ends of the fifth rod 1211 are respectively connected to the second end of the second rod 1112 and the first end of the first side support 151, the two ends of the sixth rod 1212 are respectively connected to the second end of the first rod 1111 and the first end of the second side support 152, the two ends of the seventh rod 1221 are respectively connected to the second end of the fourth rod 1122 and the first end of the third side support 153, and the two ends of the eighth rod 1222 are respectively connected to the second end of the third rod 1121 and the first end of the fourth side support 154; the first connecting rod 13 is provided with a connecting hanging point 16, and the side support 15 is used to clamp the prefabricated component 17.

[0054] It should be noted that the fifth rod 1211 and the sixth rod 1212 are arranged in an "X" shape, and are rotatably connected to the second connecting rod 14 at the middle position of the "X" shape; the seventh rod 1221 and the eighth rod 1222 are arranged in an "X" shape, and are rotatably connected to the second connecting rod 14 at the middle position of the "X" shape.

[0055] It should be noted that the first rod 1111, the second rod 1112, the third rod 1121, the fourth rod 1122, the fifth rod 1211, the sixth rod 1212, the seventh rod 1221, the eighth rod 1222, the first connecting rod 13, the second connecting rod 14, the first side support 151, the second side support 152, the third side support 153 and the fourth side support 154 are all made of ordinary steel.

[0056] It should be noted that the first connecting rod 13 and the second connecting rod 14 are set to the required length, diameter and thickness according to construction requirements; in addition, the first rod 1111, the second rod 1112, the third rod 1121, the fourth rod 1122, the fifth rod 1211, the sixth rod 1212, the seventh rod 1221 and the eighth rod 1222 are set to the required length and thickness according to construction requirements; the first side support 151, the second side support 152, the third side support 153 and the fourth side support 154 are set to the required length and thickness according to construction requirements and the size of the prefabricated component 17.

[0057] It should be noted that the prefabricated component 17 is a small prefabricated component, for example, a ditch cover, a curbstone, a roadside stone, a ditch cover, etc.

[0058] The self-help clamp suitable for the installation of prefabricated components provided in the embodiment of the present application includes: a first force-bearing rod, a second force-bearing rod, a first connecting rod, a second connecting rod and a side support. The component materials are common, the assembly operation is simple, and it is easy to carry, so not much time is wasted during assembly. During construction, a small forklift can be used to realize the transfer and installation of batches of prefabricated components, which greatly improves the construction efficiency and construction quality and saves construction costs.

[0059] In an optional embodiment, Figures 1 to 5 As shown, the self-help clamp provided in the embodiment of the present application also includes a first transverse connecting rod 21, a second transverse connecting rod 22, a third transverse connecting rod 23 and a fourth transverse connecting rod 24; one end of the first transverse connecting rod 21 is respectively connected to the second end of the second rod 1112 and the first end of the fifth rod 1211, and the other end of the first transverse connecting rod 21 is respectively connected to the second end of the fourth rod 1122 and the first end of the seventh rod 1221; one end of the second transverse connecting rod 22 is respectively connected to the second end of the first rod 1111 and the first end of the sixth rod 1212, and the other end of the second transverse connecting rod 22 is respectively connected to the second end of the first rod 1111 and the first end of the sixth rod 1212 The ends are respectively connected to the second end of the third rod 1121 and the first end of the eighth rod 1222; one end of the third transverse connecting rod 23 is respectively connected to the second end of the sixth rod 1212 and the first end of the second side support 152, and the other end of the third transverse connecting rod 23 is respectively connected to the second end of the eighth rod 1222 and the first end of the fourth side support 154; one end of the fourth transverse connecting rod 24 is respectively connected to the second end of the fifth rod 1211 and the first end of the first side support 151, and the other end of the fourth transverse connecting rod 24 is respectively connected to the second end of the seventh rod 1221 and the first end of the third side support 153.

[0060] It should be noted that the first transverse connecting rod 21 , the second transverse connecting rod 22 , the third transverse connecting rod 23 and the fourth transverse connecting rod 24 are all made of ordinary steel.

[0061] It should be noted that the first transverse connecting rod 21 , the second transverse connecting rod 22 , the third transverse connecting rod 23 and the fourth transverse connecting rod 24 are set to the required length and diameter according to construction requirements.

[0062] During specific implementation, one end of the first transverse connecting rod 21 is rotatably connected to the second rod 1112 and the fifth rod 1211, respectively, and the other end of the first transverse connecting rod 21 is rotatably connected to the fourth rod 1122 and the seventh rod 1221, respectively; one end of the second transverse connecting rod 22 is rotatably connected to the first rod 1111 and the sixth rod 1212, respectively, and the other end of the second transverse connecting rod 22 is rotatably connected to the third rod 1121 and the eighth rod 1222, respectively; one end of the third transverse connecting rod 23 is rotatably connected to the sixth rod 1212 and the second side support 152, respectively, and the other end of the third transverse connecting rod 23 is rotatably connected to the eighth rod 1222 and the fourth side support 154, respectively; one end of the fourth transverse connecting rod 24 is rotatably connected to the fifth rod 1211 and the first side support 151, respectively, and the other end of the fourth transverse connecting rod 24 is rotatably connected to the seventh rod 1221 and the third side support 153, respectively.

[0063] In a specific embodiment, Figures 1 to 5 As shown, the self-force clamp provided in the embodiment of the present application further includes a connecting member 18 , one end of the connecting member 18 is connected to the first connecting rod 13 , and the other end of the connecting member 18 is connected to the second connecting rod 14 .

[0064] It should be noted that the connecting member 18 can be an elastic connecting member. In a specific embodiment, the connecting member 18 is a spring. In the embodiment of the present application, the first connecting rod 13 and the second connecting rod 14 are connected by a spring with moderate elasticity, which is convenient for disassembly of the prefabricated components after installation.

[0065] In a specific embodiment, Figures 1 to 5 As shown, the second end of the first side support 151 is provided with a protrusion 19 for limiting the position of the prefabricated component 17; the second end of the second side support 152 is provided with a protrusion 19 for limiting the position of the prefabricated component 17; the second end of the third side support 153 is provided with a protrusion 19 for limiting the position of the prefabricated component 17; the second end of the fourth side support 154 is provided with a protrusion 19 for limiting the position of the prefabricated component 17.

[0066] During specific implementation, the manner in which the protrusion 19 is set on the first side support 151, the manner in which the protrusion 19 is set on the second side support 152, the manner in which the protrusion 19 is set on the third side support 153 and the manner in which the protrusion is set on the fourth side support 154 are all the same; the shapes and sizes of the protrusions 19 set on the four side supports are also the same, and the shapes and sizes of the protrusions 19 can be set according to actual construction needs.

[0067] In a specific implementation, the first side support 151 and the protrusion 19 provided on the first side support 151 are integrally formed, the second side support 152 and the protrusion 19 provided on the second side support 152 are integrally formed, the third side support 153 and the protrusion 19 provided on the third side support 153 are integrally formed, and the fourth side support 154 and the protrusion 19 provided on the fourth side support 154 are integrally formed.

[0068] In an optional embodiment, Figures 1 to 5 As shown, the first rod 1111 and the second rod 1112 are rotatably connected to one end of the first connecting rod 13, the third rod 1121 and the fourth rod 1122 are rotatably connected to the other end of the first connecting rod 13, and the first top force-bearing rod 111 and the second top force-bearing rod 112 are mirror-arranged with respect to the first connecting rod 13; the fifth rod 1211 and the sixth rod 1212 are rotatably connected to one end of the second connecting rod 14, the seventh rod 1221 and the eighth rod 1222 are rotatably connected to the other end of the second connecting rod 14, and the first lower force-bearing rod 121 and the second lower force-bearing rod 122 are mirror-arranged with respect to the second connecting rod 14.

[0069] In a specific embodiment, Figures 1 to 5 As shown, the lengths of the first rod 1111, the second rod 1112, the third rod 1121 and the fourth rod 1122 are all the first length; the lengths of the fifth rod 1211, the sixth rod 1212, the seventh rod 1221 and the eighth rod 1222 are all the second length; the first length is less than the second length, and the specific values ​​of the first length and the second length are set according to actual construction requirements, and the embodiments of the present application do not limit the specific values.

[0070] In a specific embodiment, Figures 1 to 5 As shown, the connecting hanging point 16 is located at the center of the first connecting rod 13, and the first connecting rod 13 and the connecting hanging point 16 mainly bear the overall construction load; the setting of the connecting hanging point 16 is convenient for the self-help force clamp to be lifted or lowered by a small forklift during construction, and the connecting hanging point 16 is located at the center of the first connecting rod 13 to ensure the overall balance of the self-help force clamp during the entire construction process.

[0071] In a specific embodiment, Figures 1 to 5 As shown, the first connecting rod 13 and the second connecting rod 14 both extend in the horizontal direction; the first side support 151, the second side support 152, the third side support 153 and the fourth side support 154 all extend in a direction perpendicular to the first connecting rod 13; the lengths of the first side support 151, the second side support 152, the third side support 153 and the fourth side support 154 are all equal.

[0072] In a specific embodiment, Figures 1 to 5As shown, one end of the connecting member 18 is connected to the center position of the first connecting rod 13, and the other end of the connecting member 18 is connected to the center position of the second connecting rod 14; the first transverse connecting rod 21, the second transverse connecting rod 22, the third transverse connecting rod 23 and the fourth transverse connecting rod 24 all extend in the horizontal direction; the lengths of the first transverse connecting rod 21, the second transverse connecting rod 22, the third transverse connecting rod 23 and the fourth transverse connecting rod 24 are all equal.

[0073] In specific implementation, the construction process of using the self-help clamp suitable for the installation of prefabricated components in the embodiment of the present application includes: assisting the forklift to transport batches of prefabricated components; then, the auxiliary forklift connects the steel wire rope with poor ductility, strong toughness and high strength, and the steel wire rope is connected to the connection point 16 set on the first connecting rod 13; then, the auxiliary forklift uses the self-help clamp to clamp the prefabricated components, transports them to the destination, and lowers them to the bottom of the mortar with manual assistance, manually adjusts the elevation, and completes the installation.

[0074] In summary, by applying the embodiments of the present application, at least the following beneficial effects can be achieved:

[0075] The self-help clamp suitable for the installation of prefabricated components provided in the embodiment of the present application includes: a first force-bearing rod, a second force-bearing rod, a first connecting rod, a second connecting rod and a side support. The component materials are common, the assembly operation is simple, and it is easy to carry, so not much time is wasted during assembly. During construction, a small forklift can be used to realize the transfer and installation of batches of prefabricated components, which greatly improves the construction efficiency and construction quality and saves construction costs.

[0076] Those skilled in the art will appreciate that the various operations, methods, steps, measures, and schemes in the processes discussed in this application may be alternated, altered, combined, or deleted. Further, other steps, measures, and schemes in the various operations, methods, and processes discussed in this application may also be alternated, altered, rearranged, decomposed, combined, or deleted. Further, the steps, measures, and schemes in the prior art that are similar to those disclosed in this application may also be alternated, altered, rearranged, decomposed, combined, or deleted.

[0077] In the description of the present application, the directions or positional relationships indicated by words such as "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the exemplary directions or positional relationships shown in the accompanying drawings. They are for the convenience of describing or simplifying the description of the embodiments of the present application, and do not indicate or imply that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0078] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0079] The above description is only a partial implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A self-help clamp suitable for installation of prefabricated components, characterized in that: include: A first force-bearing rod, a second force-bearing rod, a first connecting rod, a second connecting rod and a side support; The first stress-bearing rod comprises a first top stress-bearing rod and a second top stress-bearing rod, the first top stress-bearing rod comprises a first rod and a second rod, the second top stress-bearing rod comprises a third rod and a fourth rod, the first end of the first rod is connected to the first end of the second rod and to one end of the first connecting rod, the first end of the third rod is connected to the first end of the fourth rod and to the other end of the first connecting rod; The second force-bearing rod comprises a first lower force-bearing rod and a second lower force-bearing rod located below the first force-bearing rod, the first lower force-bearing rod comprises a fifth rod and a sixth rod, the second lower force-bearing rod comprises a seventh rod and an eighth rod, the center position of the fifth rod and the center position of the sixth rod are both connected to one end of the second connecting rod, and the center position of the seventh rod and the center position of the eighth rod are both connected to the other end of the second connecting rod; The side support includes a first side support, a second side support, a third side support and a fourth side support located below the second force-bearing rod, two ends of the fifth rod are respectively connected to the second end of the second rod and the first end of the first side support, two ends of the sixth rod are respectively connected to the second end of the first rod and the first end of the second side support, two ends of the seventh rod are respectively connected to the second end of the fourth rod and the first end of the third side support, and two ends of the eighth rod are respectively connected to the second end of the third rod and the first end of the fourth side support; The first connecting rod is provided with a connecting hanging point, and the side support is used for clamping the prefabricated component.

2. The self-help force clamp according to claim 1, characterized in that: Also includes a first transverse connecting rod, a second transverse connecting rod, a third transverse connecting rod and a fourth transverse connecting rod; One end of the first transverse connecting rod is respectively connected to the second end of the second rod and the first end of the fifth rod, and the other end of the first transverse connecting rod is respectively connected to the second end of the fourth rod and the first end of the seventh rod; One end of the second transverse connecting rod is respectively connected to the second end of the first rod and the first end of the sixth rod, and the other end of the second transverse connecting rod is respectively connected to the second end of the third rod and the first end of the eighth rod; One end of the third transverse connecting rod is respectively connected to the second end of the sixth rod and the first end of the second side bracket, and the other end of the third transverse connecting rod is respectively connected to the second end of the eighth rod and the first end of the fourth side bracket; One end of the fourth transverse connecting rod is respectively connected to the second end of the fifth rod and the first end of the first side bracket, and the other end of the fourth transverse connecting rod is respectively connected to the second end of the seventh rod and the first end of the third side bracket.

3. The self-help force clamp according to claim 2, characterized in that: It also includes a connecting member, one end of which is connected to the first connecting rod, and the other end of which is connected to the second connecting rod.

4. The self-help clamp according to claim 3, characterized in that: The connecting piece is a spring.

5. The self-help clamp according to claim 1, characterized in that: Include at least one of the following: The second end of the first side support is provided with a protrusion for limiting the position of the prefabricated component; The second end of the second side support is provided with a protrusion for limiting the position of the prefabricated component; The second end of the third side support is provided with a protrusion for limiting the position of the prefabricated component; The second end of the fourth side support is provided with a protrusion for limiting the position of the prefabricated component.

6. The self-help force clamp according to claim 1, characterized in that: Include at least one of the following: The first rod and the second rod are rotatably connected to one end of the first connecting rod, the third rod and the fourth rod are rotatably connected to the other end of the first connecting rod, and the first top force-bearing rod and the second top force-bearing rod are mirror-imaged with respect to the first connecting rod; The fifth rod and the sixth rod are rotatably connected to one end of the second connecting rod, the seventh rod and the eighth rod are rotatably connected to the other end of the second connecting rod, and the first lower force-bearing rod and the second lower force-bearing rod are mirror-arranged with respect to the second connecting rod.

7. The self-help force clamp according to claim 6, characterized in that: The lengths of the first rod, the second rod, the third rod and the fourth rod are all first lengths; The lengths of the fifth rod, the sixth rod, the seventh rod and the eighth rod are all the second length; The first length is smaller than the second length.

8. The self-help clamp according to claim 1, characterized in that: The connection suspension point is located at the center of the first connection rod.

9. The self-help clamp according to claim 1, characterized in that: The first connecting rod and the second connecting rod both extend in a horizontal direction; The first side bracket, the second side bracket, the third side bracket and the fourth side bracket all extend in a direction perpendicular to the first connecting rod; The first side support, the second side support, the third side support and the fourth side support are all equal in length.

10. The self-help clamp according to claim 3, characterized in that: Include at least one of the following: One end of the connecting member is connected to the center position of the first connecting rod, and the other end of the connecting member is connected to the center position of the second connecting rod; The first transverse connecting rod, the second transverse connecting rod, the third transverse connecting rod and the fourth transverse connecting rod all extend in a horizontal direction; The first transverse connecting rod, the second transverse connecting rod, the third transverse connecting rod and the fourth transverse connecting rod are all equal in length.

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