Pipeline hoisting and fixing clamp

Abstract

The utility model relates to the technical field of temperature control system pipeline installation, and discloses a pipeline hoisting fixing clamp hoop, the connecting clamp hoop comprises a clamp hoop structure and a fixing structure, the clamp hoop structure comprises a first clamp hoop plate and a second clamp hoop plate which are mutually matched and detachably connected, the first clamp hoop plate comprises at least one first hoop groove, and the second clamp hoop plate comprises at least one second hoop groove. The second hoop plate comprises at least one second hoop groove, and the first hoop grooves and the second hoop grooves are opposite in position and the same in number; the fixing structure is connected with the first clamp plate and the second clamp plate and comprises an end fixing piece and a middle fixing piece; according to the connecting hoop, the two integrated hoop structural parts and the circular surrounding type structure are adopted, the connecting hoop has a better connecting effect with the pipeline, the two structural parts are detachably combined, and connection is simple and rapid; and the arranged middle fixing piece can further improve the overall strength and the connecting effect of the hoop structural piece, and the safety of the pipeline can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation of HVAC systems, in particular to a pipeline hoisting and fixing clamp. Background Art

[0002] At present, household central air conditioners have entered thousands of households. During the installation process of household central air conditioners, a large number of pipelines need to be fixed. For example, for a central air conditioner of a fluorine system, there are three pipelines including an air pipe, a liquid pipe, a condensate water pipe and a control line pipe. For a water system household central air conditioner, there are three pipelines including a water inlet pipe, a water return pipe, a condensate water pipe and a control line pipe.

[0003] The firmness of the installation of the working medium circulation pipeline of the air conditioning system will directly affect the use quality and service life of the central air conditioner. And the insecure fixation of the working medium circulation pipeline is the most common problem of ceiling leakage of the central air conditioner.

[0004] Currently, the pipeline is mainly clamped to the wall through a single hoop. However, the contact between the pipeline and the hoop is not firm, resulting in the pipeline being easily slipped off from the hoop. If the pipeline slips off and causes the condensate water pipe to fall off from the condensate water interface of the air conditioner indoor unit, it will affect the drainage of condensate water. And the unsmooth flow of condensate water will cause the ceiling of the suspended ceiling to leak when the central air conditioner is in use, resulting in damage to the air conditioning system. At the same time, with the increase in the length of the installation pipeline of the air conditioning system, the overweight of the pipeline will cause the deformation of the hoop structure, thus bringing potential hazards to the damage of the air conditioning system. Summary of the Utility Model

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the existing pipeline hoisting connection, the utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a pipeline hoisting and fixing clamp, aiming to solve the problems that the pipelines of the air conditioning system are not firmly installed on the wall or the ceiling and the structural members are easily deformed in the prior art.

[0008] To solve the above technical problems, the present utility model provides the following technical solution: A pipeline hoisting and fixing clamp, this connection clamp includes a clamp structure and a fixing structure. Among them, the clamp structure includes a first clamp plate and a second clamp plate that are mutually matched and detachably connected. The first clamp plate includes at least one first clamp groove, and the second clamp plate includes at least one second clamp groove. The first clamp groove and the second clamp groove are opposite in position and the same in number; the fixing structure connects the first clamp plate and the second clamp plate, and it includes an end fixing member and an intermediate fixing member.

[0009] As a preferred scheme of the pipeline hoisting and fixing clamp of the present utility model, wherein: The first clamp plate is divided into a first surface and a second surface, and the first clamp groove protrudes from the second surface towards the first surface; the second clamp plate is divided into a third surface and a fourth surface, and the second clamp groove protrudes from the fourth surface towards the third surface; the radial cross-sections of the first clamp groove and the second clamp groove are both semi-circular, and the two can enclose to form a circle.

[0010] As a preferred scheme of the pipeline hoisting and fixing clamp of the present utility model, wherein: An intermediate connection area is distinguished between adjacent first clamp grooves and between adjacent second clamp grooves; the two ends of the plate body of the first clamp plate are respectively distinguished as a head end connection area and a tail end connection area; the two ends of the plate body of the second clamp plate are respectively distinguished as a front end connection area and a rear end connection area.

[0011] As a preferred scheme of the pipeline hoisting and fixing clamp of the present utility model, wherein: At least one set of rib grooves are opened in the plate bodies of the first clamp plate and the second clamp plate, and the rib grooves extend and are distributed along the length direction of the plate bodies of the clamp plates.

[0012] As a preferred scheme of the pipeline hoisting and fixing clamp of the present utility model, wherein: A buckling groove is opened in the side wall of the plate body of the first clamp plate in the head end connection area, and a fixing plate extends at one end of the head end connection area away from the first clamp groove. The included angle between the fixing plate and the first clamp plate is less than degrees; a positioning hole is opened in the side wall of the fixing plate.

[0013] As a preferred scheme of the pipeline hoisting and fixing clamp of the present utility model, wherein: A buckle plate is provided on the side wall of the plate body of the second clamp plate in the front end connection area, and the buckle plate protrudes outwards from the side wall of the second clamp plate; the buckle plate can be buckled in the buckling groove.

[0014] As a preferred scheme of the pipeline hoisting and fixing clamp of the present utility model, wherein: Fixing holes are opened in the side walls of the tail end connection area of the first clamp plate and the side walls of the rear end connection area of the second clamp plate, and at least one installation hole is opened in the side wall of the intermediate connection area.

[0015] As a preferred embodiment of the pipe hoisting and fixing clamp of the present utility model, wherein: the intermediate fixing member includes a positioning block, and the insertion end of the positioning block can be inserted into the installation hole in a matching manner.

[0016] As a preferred embodiment of the pipe hoisting and fixing clamp of the present utility model, wherein: the positioning block includes an insertion block arranged at the insertion end and clamping plates symmetrically distributed at the positioning end; a deflection clamping block is arranged on the side wall of the insertion block; a clamping area is formed between the two clamping plates.

[0017] As a preferred embodiment of the pipe hoisting and fixing clamp of the present utility model, wherein: the deflection clamping block includes a connecting portion and a clamping portion connected to the connecting portion, and the clamping portion can be clamped on the outer side wall of the installation hole.

[0018] Advantages of the present utility model:

[0019] The connecting clamp of the present utility model adopts two integrated hoop structural members, a circular surrounding structure, which has a better connection effect with the pipe. The two structural members are detachably combined, and the connection is simple and fast; the provided intermediate fixing member can further improve the overall strength and connection effect of the hoop structural members, and can effectively improve the safety of the pipe. Description of the drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0021] Figure 1 It is a schematic diagram of the clamp structure of the pipe hoisting and fixing clamp of the present utility model.

[0022] Figure 2 It is a schematic diagram of the split structure of the clamp structure of the pipe hoisting and fixing clamp of the present utility model.

[0023] Figure 3 It is a schematic diagram of the intermediate connecting member structure of the first structural form in Embodiment 2 of the present utility model.

[0024] Figure 4 It is Figure 3 A partial structural schematic diagram of the sectional plane.

[0025] Figure 5 It is a schematic diagram of the intermediate connecting member structure of the second structural form in Embodiment 2 of the present utility model.

[0026] Figure 6 It isFigure 5 Schematic diagram of enlarged connection position of the middle connecting piece in the second structural form

[0027] Figure 7 Schematic diagram of the overall installation structure of the pipeline hoisting and fixing clamp of the present utility model

[0028] Figure 8 Planar schematic diagram of the installation scenario of the pipeline hoisting and fixing clamp of the present utility model Specific implementation manners

[0029] To make the above objects, features and advantages of the present utility model more obvious and understandable, the specific implementation manners of the present utility model will be described in detail below with reference to the accompanying drawings of the specification

[0030] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below

[0031] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments

[0032] Furthermore, the present utility model is described in detail in conjunction with the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples, which should not limit the protection scope of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production

[0033] Embodiment 1

[0034] Refer to Figures 1 to 3 , 5, 7 and 8, which is the first embodiment of the present utility model, providing a pipeline hoisting and fixing clamp. This connection clamp includes a clamp structure 100 and a fixing structure 200. Among them, the clamp structure 100 is the main structural part, and the fixing structure 200 is used for connecting and fixing the clamp structure 100 so that the pipeline structure to be fixed is integrated

[0035] Specifically, the clamp structure 100 includes a first clamp plate 101 and a second clamp plate 102 that match each other and are detachably connected. The first clamp plate 101 includes at least one first clamp groove 101a, and the second clamp plate 102 includes at least one second clamp groove 102a. The first clamp groove 101a and the second clamp groove 102a are opposite in position and have the same number. The first clamp plate 101 and the second clamp plate 102 can be combined with each other and covered on the outer wall of the pipe D through the first clamp groove 101a and the second clamp groove 102a. In order to clamp multiple pipes D side by side at the same time, multiple first clamp grooves 101a and second clamp grooves 102a need to be set. For example, in the installation of pipes for central air conditioners, three clamp grooves are used as an example for demonstration.

[0036] The fixing structure 200 connects the first clamp plate 101 and the second clamp plate 102, and includes an end fixing member 201 and an intermediate fixing member 202. The end fixing member 201 is used to fix the end positions of the first clamp plate 101 and the second clamp plate 102, and the intermediate fixing member 202 is used to fix the middle positions of the two clamp plates except the end positions.

[0037] Furthermore, for the formation of the first clamp plate 101 and the second clamp plate 102, it is preferred that stainless steel material is used for integral stamping; stainless steel is the abbreviation of stainless acid-resistant steel, and steel that is resistant to weak corrosive media such as air, steam, water, or stainless is called stainless steel. Stainless steel has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, and corrosion resistance; of course, it is not limited to stainless steel materials, and no specific limitation is made here. The integrally stamped product has better structural properties and higher strength. For the clamp plate product, it is not easy to deform after stamping, and it can avoid being bent after the clamp is installed, thereby improving the stability and service life of the pipe D after installation. It should be noted that the clamp plate is formed by stamping as a whole, which is only a preferred implementation method of this embodiment, and this scheme is not limited to this. In other embodiments, the clamp plate can also be fixed by welding or other methods.

[0038] For the convenience of description, the first clamp plate 101 is divided into a first surface 101b and a second surface 101c, and the first clamp groove 101a is formed by the second surface 101c protruding toward the first surface 101b; the second clamp plate 102 is divided into a third surface 102b and a fourth surface 102c, and the second clamp groove 102a is formed by the fourth surface 102c protruding toward the third surface 102b; the radial cross-sections of the first clamp groove 101a and the second clamp groove 102a are both semicircular, and the two can be combined to form a circle.

[0039] At least one group of rib grooves C are formed in the plate bodies of the first clamp plate 101 and the second clamp plate 102 . The rib grooves C extend along the length direction of the plate bodies of the clamp plates.

[0040] An intermediate connection area M is distinguished between adjacent first hoop grooves 101a and between adjacent second hoop grooves 102a; both ends of the plate body of the first clamp plate 101 are respectively divided into a head end connection area 101d and a tail end connection area 101e; both ends of the plate body of the second clamp plate 102 are respectively divided into a front end connection area 102d and a rear end connection area 102e.

[0041] Specifically, the first clamp plate 101 and the second clamp plate 102 are of a similar plate body structure as a whole. Both are formed by stamping, and hoop grooves and rib grooves C are stamped between the plate bodies. Taking the structure of the first clamp plate 101 as an example for description, the structure of the second clamp plate 102 will not be elaborated anymore.

[0042] Both the first hoop groove 101a and the second hoop groove 102a are used to accommodate the pipeline D to be installed; the rib groove C extends along the length direction of the plate body of the clamp plate, which is used to improve the structural strength of the plate bodies of the first clamp plate 101 and the second clamp plate 102. Different from the conventional additional arrangement of reinforcing ribs and rib plates, in this solution, the rib groove C is adopted. On the premise of being able to improve the structural strength, no additional materials need to be added, keeping the product lightweight, and to a certain extent, reducing the cost of the product. It should be noted that the number of stampings of the rib groove C can be determined by comprehensive factors such as the structural strength, target width and other settings of the product, and will not be elaborated here.

[0043] After the stamping of the rib groove C is completed, the first hoop groove 101a is then stamped, which is formed by stamping and protruding from the second surface 101c of the first clamp plate 101 to the first surface 101b; the cross-sectional shape of the hoop groove is determined by the shape of the radial cross-section of the pipeline D to be fixed. In practice, circular pipelines are common. Therefore, in this embodiment, the radial cross-section of the hoop groove is preferably semi-circular. When the openings of two semi-circular hoop grooves C face each other, they can enclose to form a circle.

[0044] The number of hoop grooves on the clamp plate is determined by the number of pipelines D to be fixed. Adjacent hoop grooves are not directly connected, but are separated by the intermediate connection area M; both ends of the plate body of the first clamp plate 101 are respectively divided into a head end connection area 101d and a tail end connection area 101e; thus, it can be known that when there is only one first hoop groove 101a on the first clamp plate 101, the plate bodies on both sides of the first hoop groove 101a are the head end connection area 101d and the tail end connection area 101e; when the number of first hoop grooves 101a on the first clamp plate 101 is greater than or equal to 2, the sides of the head and tail hoop grooves away from each other are respectively the head end connection area 101d and the tail end connection area 101e, and each hoop groove is connected through the intermediate connection area M.

[0045] Further, a buckling groove 101f is formed in the side wall of the plate body of the first clamping plate 101 at the head end connection area 101d, and a fixing plate 103 extends from one end of the head end connection area 101d away from the first clamping groove 101a. The included angle between the fixing plate 103 and the first clamping plate 101 is less than 180 degrees; a positioning hole 103a is formed in the side wall of the fixing plate 103.

[0046] A clamping plate 102f is arranged on the side wall of the plate body of the second clamping plate 102 at the front end connection area 102d. The clamping plate 102f protrudes from the side wall of the second clamping plate 102; the clamping plate 102f can be buckled in the buckling groove 101f.

[0047] Fixing holes K are formed in the side walls of the tail end connection area 101e of the first clamping plate 101 and the side walls of the rear end connection area 102e of the second clamping plate 102, and at least one mounting hole A is formed in the side wall of the middle connection area M.

[0048] Further, the positions of the head end connection area 101d and the tail end connection area 101e in the first clamping plate 101 correspond to the positions of the front end connection area 102d and the rear end connection area 102e in the second clamping plate 102; thus, in order to realize the connection between the first clamping plate 101 and the second clamping plate 102, a buckling groove 101f is arranged in the head end connection area 101d. Correspondingly, a clamping plate 102f is arranged in the front end connection area 102d. When the clamping plate 102f is buckled in the buckling groove 101f, one end of the two clamping plates can be connected together. When connecting the other end of the clamping plates (that is, the tail end connection area 101e and the rear end connection area 102e are connected by the end fixing part 201), the two plates can be fixed together.

[0049] It should be noted that in order to install the pipeline D along the top wall, the pipeline and this connection clamping ring need to be suspended on the top wall. Therefore, a fixing plate 103 extends from the end of the first clamping plate 101. There is an included angle between the fixing plate 103 and the plate body of the first clamping plate 101, and this included angle can be determined according to the actual installation situation. The positioning hole 103a formed in the fixing plate 103 is used for the overall fixing of this clamping ring structure, and multiple positioning holes can be formed. They are fixed in the top wall through screws or other connecting parts.

[0050] The end fixing part 201 is used for the connection between the tail end connection area 101e and the rear end connection area 102e. Specifically, it can be a common detachable connection structure, such as a bolt and nut structure, and is connected and fixed by passing through the fixing hole K.

[0051] Preferably, as Figure 5 、 7As shown in FIGS. 7 and 8, in some embodiments of the present solution, it further includes a support plate 104 provided at the tail-end connection area 101e and the rear-end connection area 102e. One end of this support plate 104 has a through hole corresponding to the fixing hole K, and it can also be fixedly connected by the end fixing member 201. The other end thereof bends and extends towards the connected wall surface, and is used to fix the tail end (or rear end) of the clamp plate to the wall, thereby improving the fixing stability of the clamp structure.

[0052] Embodiment 2

[0053] Referring to Figures 3 to 8 , which is the second embodiment of the present invention. This embodiment is based on the first embodiment, and the difference is that: as the number of fixed pipes D increases and the pipes are extended, the gravity of the pipe D is too large, resulting in bending of the structure at one end far from the fixing plate 103 or in the middle of the clamp plate, causing bending deformation between adjacent clamp grooves and resulting in use accidents. To solve this problem, an intermediate fixing member 202 is proposed. This intermediate fixing member 202 is not only used to support the side walls of adjacent clamp grooves in the clamp structure, but can also be used for the fixed installation of auxiliary pipes (such as control line pipes and threading pipes) other than the pipe D.

[0054] Specifically, the intermediate fixing member 202 includes a positioning block 202a. The insertion end of the positioning block 202a can be inserted into the installation hole A in a matching manner. And the positioning block 202a includes an insertion block 202a-1 provided at the insertion end and clamping plates 202a-2 provided at the positioning end and symmetrically distributed.

[0055] A deflection clamping block P is provided on the side wall of the insertion block 202a-1;

[0056] A clamping area J is formed between the clamping plates 202a-2.

[0057] The deflection clamping block P includes a connecting portion P1 and a clamping portion P2 connected to the connecting portion P1. The clamping portion P2 can be clamped on the outer side wall of the installation hole A.

[0058] Furthermore, the positioning block 202a is inserted into the installation hole A in the intermediate connection area M through the insertion block 202a-1 formed by its insertion end, and a deflection clamping block P is provided on the side wall of the insertion block 202a-1. When the insertion block 202a-1 is inserted from one side of the first clamp plate 101 to the other side of the second clamp plate 102 (or from one side of the second clamp plate 102 to the other side of the first clamp plate 101), the clamping portion P2 in the deflection clamping block P will be clamped on the outermost side wall of the installation hole A in the insertion direction. At this time, the positioning block 202a is stably clamped between the two clamp grooves.

[0059] The plates of the two clamping plates 202a-2 are bent, and the clamping area J formed between the two clamping plates 202a-2 can be used to clamp the auxiliary pipe.

[0060] Furthermore, at this time, the positioning block 202a still cannot support the side walls of the hoop grooves on both sides. Therefore, outer support plates 202a-3 are symmetrically distributed on both sides of the positioning end of the positioning block 202a. The two sides of the outer support plate 202a-3 are in contact with the side walls of the adjacent two hoop grooves and are matched with their shapes, and can form lateral support for the side walls of the hoop grooves on both sides after the positioning block 202a is installed; and the height of the positioning block 202a is less than or equal to the maximum radius of the side wall of the hoop groove. It should be noted that support pieces can be arranged between the outer support plate 202a-3 and the clamping plate 202a-2 to improve the support of the outer support plate 202a-3 for the side wall of the hoop groove.

[0061] Preferably, based on the above-mentioned insertion block 202a-1, when the deflection clamping block P on its side wall is clamped on the outer side wall of the installation hole A, there is a possibility that the deflection clamping block P will fall off. If the deflection clamping block P falls off, it will cause local loosening of this clamp structure. Therefore, it is necessary to fully ensure the stability of the deflection clamping block P after clamping and its detachable property during maintenance.

[0062] Therefore, a through groove S is opened in the side wall of the positioning block 202a between the two clamping plates 202a-2 and penetrates through the insertion block 202a-1; and a limiting block 202b is provided. This limiting block 202b slides in the through groove S, one end extends into the clamping area J and is adapted to the groove surface of the clamping area J; the other end extends out of the insertion block 202a-1, and an end cap 202b-1 is provided at the end, and a release portion 202b-2 is provided on the side wall of its extension. This release portion 202b-2 can be extrusion-fitted with the clamping portion P2 so that the deflection clamping block P is separated from the side wall of the installation hole A. And a notch 202b-3 is provided on the side wall of the limiting block 202b, and this notch 202b-3 can accommodate the reverse deflection of the deflection clamping block P so that the deflection clamping block P is separated from the installation hole A.

[0063] When the deflection clamping block P in the insertion block 202a-1 is inserted and fitted in the installation hole A according to the above operation process, the limiting block 202b can be inserted into the through groove S, and the maximum insertion depth is such that the side wall of its insertion end is flush with the groove surface of the clamping area J. At this time, the outer side wall of the limiting block 202b is in contact with the side wall of the deflection clamping block P, causing the deflection clamping block P to be unable to be reversely deflected, that is, the positioning block 202a is limited and cannot be separated from the installation hole A; the auxiliary pipe can be normally placed in the clamping area J.

[0064] When the positioning block 202a needs to be removed from the mounting hole A, it is necessary to push the limiting block 202b to slide in the through groove S, so that the clamping portion P2 of the deflecting latch P can be deflected to the position of the notch 202b-3 of the limiting block 202b. The detachment of the clamping portion P2 is achieved by the release portion 202b-2 squeezing the clamping portion P2. As the end cap 202b-1 of the limiting block 202b is pushed, the insertion end of the limiting block 202b extends into the clamping area J. At this time, the notch 202b-3 is pushed to face the clamping portion P2 of the deflecting latch P, and the release portion 202b-2 also contacts the end of the clamping portion P2. As the limiting block 202b is continuously pushed, its release portion 202b-2 will squeeze the clamping portion P2 to disengage from the side wall of the mounting hole A and deflect reversely into the notch 202b-3. At this time, the positioning block 202a can be completely withdrawn from the mounting hole A.

[0065] Subsequently, the intermediate fixing member 202 can be reused repeatedly.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A pipe hoisting and fixing clamp, characterized in that: including, a clamp structure (100), comprising a first clamp plate (101) and a second clamp plate (102) which are matched with each other and detachably connected. The first clamp plate (101) includes at least one first clamping groove (101a), and the second clamp plate (102) includes at least one second clamping groove (102a). The first clamping groove (101a) and the second clamping groove (102a) are opposite in position and the same in number; a fixing structure (200) connecting the first clamp plate (101) and the second clamp plate (102), which includes an end fixing member (201) and an intermediate fixing member (202).

2. The pipe hoisting and fixing clamp according to claim 1, characterized in that: The first clamp plate (101) is divided into a first surface (101b) and a second surface (101c), and the first clamping groove (101a) is formed by protruding from the second surface (101c) towards the first surface (101b); The second clamp plate (102) is divided into a third surface (102b) and a fourth surface (102c), and the second clamping groove (102a) is formed by protruding from the fourth surface (102c) towards the third surface (102b); The radial cross-sections of the first clamping groove (101a) and the second clamping groove (102a) are both semi-circular, and the two can enclose to form a circle.

3. The pipe hoisting and fixing clamp according to claim 2, wherein: An intermediate connection area (M) is defined between adjacent first clamping grooves (101a) and between adjacent second clamping grooves (102a); Both ends of the plate body of the first clamp plate (101) are respectively divided into a head end connection area (101d) and a tail end connection area (101e); Both ends of the plate body of the second clamp plate (102) are respectively divided into a front end connection area (102d) and a rear end connection area (102e).

4. The pipe hoisting and fixing clamp according to claim 3, wherein: At least one set of rib grooves (C) are formed in the plate bodies of the first clamp plate (101) and the second clamp plate (102), and the rib grooves (C) are distributed along the length direction of the plate bodies of the clamp plates.

5. The pipe hoisting and fixing clamp according to claim 4, wherein: A buckling groove (101f) is formed in the side wall of the plate body of the first clamp plate (101) in the head end connection area (101d), and a fixing plate (103) extends from one end of the head end connection area (101d) away from the first clamping groove (101a). The included angle between the fixing plate (103) and the first clamp plate (101) is less than 180 degrees; A positioning hole (103a) is formed in the side wall of the fixing plate (103).

6. The pipe hoisting and fixing clamp according to claim 5, wherein: A buckle plate (102f) is provided on the side wall of the plate body of the second clamp plate (102) in the front end connection area (102d), and the buckle plate (102f) protrudes out of the side wall of the second clamp plate (102); The buckle plate (102f) can be buckled in the buckling groove (101f).

7. The pipe hoisting and fixing clamp according to claim 6, characterized in that: Fixing holes (K) are formed in the side walls of the tail end connection area (101e) of the first clamp plate (101) and in the side walls of the rear end connection area (102e) of the second clamp plate (102), and at least one mounting hole (A) is formed in the side wall of the intermediate connection area (M).

8. The pipeline hoisting and fixing clamp according to claim 7, characterized in that: The intermediate fixing member (202) includes a positioning block (202a), and the insertion end of the positioning block (202a) can be inserted into the mounting hole (A) in a matching manner.

9. The pipe hoisting and fixing clamp according to claim 8, characterized in that: The positioning block (202a) includes a plugging block (202a-1) disposed at the plugging end and clamping plates (202a-2) disposed at the positioning end and symmetrically distributed; A deflection clamping block (P) is disposed in the side wall of the plugging block (202a-1); A clamping area (J) is formed between the two clamping plates (202a-2).

10. The pipe hoisting and fixing clamp according to claim 9, characterized in that: The deflection clamping block (P) includes a connecting portion (P1) and a clamping portion (P2) connected to the connecting portion (P1), and the clamping portion (P2) can be clamped on the outer side wall of the mounting hole (A).

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