Novel steel pipe T-shaped connector clamp

Abstract

The utility model discloses a novel steel pipe T-shaped connector clamp which comprises a vertical clamp, a vertical pipe, a lateral supporting plate and a lateral clamping sleeve. The vertical pipe is arranged on the steel pipe in a sleeving mode and can slide up and down, and the vertical pipe is movably connected with the vertical clamp. The lateral supporting plate is arranged on the side wall of the vertical pipe and used for supporting the transverse steel pipe. According to the novel T-shaped connector clamp for the steel pipe, the strength of the transverse steel pipe can be improved, meanwhile, the waste of materials can be reduced, and the safety of a whole connecting clamp construction site can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, in particular to a novel steel pipe T-joint clamp. Background Art

[0002] Scaffolding construction is a common auxiliary operation in field construction and is widely used in various construction occasions, including high-altitude operations, deep foundation pit operations, bridges, building construction, open-cut structures, etc., and has a wide range of applications.

[0003] In the process of steel pipe scaffolding and support operation, there is a common situation that the corresponding tool-type accessories are often lacking, causing many inconveniences in the on-site scaffolding and support construction. Such situations are T-joint and cross-joint situations. For these on-site construction, longer steel pipes are usually used, using cross clamps or universal clamps to form a superimposed and crossed structure.

[0004] There are certain disadvantages of overlapping and intersecting structures. They are as follows:

[0005] 1. The overlapping intersection has the disadvantage of poor cross bar strength resistance. The vertical downward force is the shear force of the buckle node, and the tolerance is small.

[0006] 2. Compared with butt joint, overlapping and crossing wastes pipe materials. It will increase the overall material consumption, which is quite significant for the whole project.

[0007] 3. The outward extension of the pipe head reduces the aesthetics, and is not suitable for construction sites that have high requirements on appearance, such as guardrails.

[0008] 4. Excessive horizontal steel pipes increase the risk of the frame being scratched and people being injured by the frame. Utility Model Content

[0009] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a new type of steel pipe T-joint clamp, which can improve the strength of the transverse steel pipe, while reducing material waste and improving the safety of the entire connection clamp construction site.

[0010] In order to achieve the above purpose, the utility model is implemented through the following technical solutions: a new type of steel pipe T-joint clamp, comprising:

[0011] Vertical clamp, can be firmly fixed on the steel pipe;

[0012] A vertical tube is slidably mounted on the steel tube, and the vertical tube is movably connected to the vertical clamp;

[0013] A lateral support plate, arranged on the side wall of the vertical tube, for supporting the transverse steel tube; and

[0014] The lateral clamping sleeve can be sleeved and fixed on the lateral supporting plate, and the steel pipe and the lateral supporting plate are tightly clamped and fixed.

[0015] Furthermore, the vertical card includes two vertical semicircular cards hinged to each other, and the two vertical semicircular cards can be interlocked with each other to form a circular vertical card, one of the vertical semicircular cards is vertically provided with an insertion rod, and the side wall of the vertical tube is provided on a connecting block, and a socket is provided on the connecting block, and the insertion rod can be slidably inserted into the socket, and a first locking nut is threadedly connected to the insertion rod. By rotating the first locking nut, the first locking nut can abut and be pressed against the connecting block.

[0016] Furthermore, the bottom end of the vertical tube is in an inverted wedge shape, and the top end of the vertical card is provided with a wedge-shaped connector with a shape matching the vertical tube.

[0017] Furthermore, a limiting block is provided at the top end of the insertion rod, and a size of the limiting block is larger than an outer diameter of the first locking nut.

[0018] Furthermore, a limiting groove is provided on the top surface of the lateral support plate, and the limiting groove is adapted to the end size of the transverse steel pipe.

[0019] Furthermore, the lateral clamping sleeve includes a sleeve and a bolt connector, the sleeve includes a lower half support plate and an upper half pressure plate, the inner cavity of the lower half support plate is adapted to the outer wall shape of the lateral support plate, the upper half pressure plate is buckled with the lower half support plate, and the inner cavity size of the lower half support plate is adapted to the outer wall size of the steel pipe, a through groove is provided on the lateral support plate, and through holes are provided relatively on the lower half support plate and the upper half pressure plate. When the lateral clamping sleeve is sleeved on the lateral support plate, the bolt connector can pass through the through hole and the through groove to fix the lateral clamping sleeve and the lateral support plate

[0020] Beneficial effects of the utility model:

[0021] When using the new steel pipe T-joint clamp, the steel pipe is first erected at the place where the frame needs to be erected, and then the connected vertical pipe sleeves are placed on the erected steel pipes. The vertical clamp is then clamped on the steel pipe, and then one end of the horizontal steel pipe is placed on the side support plate. The horizontal steel pipe and the side support plate are then fixed together through the side clamp sleeve to complete the installation on one side. Subsequently, the other side is installed in the same way to complete the T-connection between the two steel pipes.

[0022] The use of the new steel pipe T-joint clamp has the following advantages:

[0023] 1. It can solve the disadvantage of poor crossbar strength in overlapping and crossing structures;

[0024] 2. Solve the problem of wasting pipes due to overlapping and crossing compared with butt jointing.

[0025] 3. Solve the problem of reduced aesthetics caused by the outward-facing pipe head;

[0026] 4. Solve the problem that the redundant horizontal steel pipes increase the risk of the frame being scratched and the frame injuring people. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0028] Figure 1 A schematic diagram of a new type of steel pipe T-joint clamp provided in one embodiment of the utility model;

[0029] Figure 2 To adopt Figure 1 A schematic diagram of a new type of steel pipe T-joint clamp for connecting steel pipes is shown;

[0030] Figure 3 for Figure 1 A schematic diagram of a vertical semicircular clamp in a novel steel pipe T-joint clamp shown in FIG. 1 (wherein FIG. a is a top view and FIG. b is a side view;

[0031] Figure 4 for Figure 1 A schematic diagram of a new type of steel pipe T-joint clamping a vertical pipe is shown (Figure a is a longitudinal section view, and Figure b is a top view;

[0032] Figure 5 for Figure 1 A schematic diagram of a new type of steel pipe T-joint clamp with a lateral support plate is shown (Figure a is a side view, and Figure b is a top view;

[0033] Figure 6 for Figure 1 A schematic diagram of a new type of steel pipe T-joint sleeve shown (Figure a is a top view, and Figure b is a side view;

[0034] Figure 7 for Figure 1 A schematic diagram of a new type of steel pipe T-joint clamping lateral sleeve is shown;

[0035] Reference numerals:

[0036] 100, vertical clamp; 110, vertical semicircular clamp; 120, plug rod; 130, first locking nut; 140, limit block; 200, vertical tube; 210, connecting block; 300, lateral support plate; 310, limit groove; 320, through groove; 400, lateral clamping sleeve; 410, sleeve; 411, lower support plate; 412, upper pressure plate; 413, through hole; 420, bolt connector. DETAILED DESCRIPTION

[0037] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0038] See also Figure 1-Figure 7 The present invention provides a new type of steel pipe T-joint clamp, which includes a vertical clamp 100, a vertical pipe 200, a lateral support plate 300 and a lateral clamp sleeve 400.

[0039] Specifically, the vertical clamp 100 can be fixed on the steel pipe. The vertical pipe 200 can be slidably mounted on the steel pipe, and the vertical pipe 200 is movably connected to the vertical clamp 100. The lateral support plate 300 is arranged on the side wall of the vertical pipe 200 to support the horizontal steel pipe. The lateral clamp 400 can be mounted on the lateral support plate 300 to fix the steel pipe and the lateral support plate 300.

[0040] When in use, first erect the steel pipe where the frame needs to be erected, then put the connected vertical pipes 200 on the erected steel pipe, then hold the vertical clamp 100 tightly on the steel pipe, then place one end of the transverse steel pipe on the lateral support plate 300, and then fix the transverse steel pipe and the lateral support plate 300 together through the lateral clamp 400, so that one side of the installation is completed, and then the other side is installed in the same way to complete the T-shaped connection between the two steel pipes.

[0041] The use of the new steel pipe T-joint clamp has the following advantages:

[0042] 1. It can solve the disadvantage of poor crossbar strength in overlapping and crossing structures;

[0043] 2. Solve the problem of wasting pipes due to overlapping and crossing compared with butt jointing.

[0044] 3. Solve the problem of reduced aesthetics caused by the outward-facing pipe head;

[0045] 4. Solve the problem that the excess horizontal steel pipes increase the risk of the frame being scratched and people being injured.

[0046] In this embodiment, the vertical card 100 includes two vertical semicircular cards 110 hinged to each other. The two vertical semicircular cards 110 can be interlocked with each other to form a circular vertical card 100. An insertion rod 120 is vertically arranged on one of the vertical semicircular cards 110. The side wall of the vertical tube 200 is arranged on a connecting block 210. A socket is provided on the connecting block 210. The insertion rod 120 can be slidably inserted into the socket. A first locking nut 130 is threadedly connected to the insertion rod 120. By rotating the first locking nut 130, the first locking nut 130 can be abutted and pressed against the connecting block 210.

[0047] By adopting this method, it is convenient to fix the vertical clamp 100 on the steel pipe, and at the same time, it is convenient to fix the vertical clamp 100 and the vertical pipe 200.

[0048] As a preferred embodiment, the bottom end of the vertical tube 200 is in an inverted wedge shape, and the top end of the vertical card 100 is provided with a wedge-shaped connector with a shape matching the inverted wedge shape.

[0049] By adopting this method, lateral rubbing between the vertical card 100 and the vertical tube 200 can be prevented, thereby improving installation stability.

[0050] In addition, a limit block 140 is disposed at the top of the insertion rod 120, and the size of the limit block 140 is larger than the outer diameter of the first locking nut 130. The limit block 140 can prevent the first locking nut 130 from falling off from the top of the insertion rod 120.

[0051] In this embodiment, a limiting groove 310 is provided on the top surface of the lateral support plate 300, and the limiting groove 310 is adapted to the end size of the transverse steel pipe. The limiting groove 310 can be used to limit the steel pipe in the transverse direction, thereby improving the convenience of installation.

[0052] In this embodiment, the lateral clamping sleeve 400 includes a sleeve 410 and a bolt connector 420, the sleeve 410 includes a lower half support plate 411 and an upper half pressure plate 412, the inner cavity of the lower half support plate 411 is adapted to the outer wall shape of the lateral support plate 300, the upper half pressure plate 412 is snap-connected to the lower half support plate 411, and the inner cavity size of the lower half support plate 411 is adapted to the outer wall size of the steel pipe, a through groove 320 is opened on the lateral support plate 300, and through holes 413 are opened relatively on the lower half support plate 411 and the upper half pressure plate 412. When the lateral clamping sleeve 400 is sleeved on the lateral support plate 300, the bolt connector 420 can pass through the through hole 413 and the through groove 320 to fix the lateral clamping sleeve 400 and the lateral support plate 300.

[0053] During installation, first sleeve the sleeve 410 onto the lateral support plate 300, then insert the end of the transverse steel pipe into the sleeve 410 and place it in the limiting groove 310 of the lateral support plate 300, then insert the screw of the bolt connector 420 into the through hole 413 and the through groove 320, and finally, tighten the locking nut of the bolt connector 420.

[0054] When in use, a steel pipe is first erected at the location where the frame needs to be erected, and then the vertical pipe 200 is sleeved on the vertical steel pipe, and the vertical semicircular clamp 110 is clamped on the steel pipe, and then the first locking nut 130 is locked, and then one end of the horizontal steel pipe is inserted into the sleeve 410 and placed in the limiting groove 310 of the lateral support plate 300. Finally, after the screw of the bolt connector 420 is inserted into the through hole 413 and the through groove 320, the locking nut of the bolt connector 420 is locked. The installation on one side can be completed, and then the similar installation method can be used to install the other side to complete the T-connection between the two steel pipes.

[0055] The use of the new type of steel pipe T-joint clamp can not only solve the disadvantage of poor cross bar strength resistance in overlapping and crossing, but also solve the problem of waste of pipes compared with butt jointing, and solve the problem of reduced aesthetics caused by the outward extension of the pipe head, and also solve the risk of increased scratches and injuries to the frame caused by the extension of excess horizontal steel pipes.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A new type of steel pipe T-joint clamp, characterized in that: include: Vertical clamp, can be firmly fixed on the steel pipe; A vertical tube is slidably mounted on the steel tube, and the vertical tube is movably connected to the vertical clamp; A lateral support plate, arranged on the side wall of the vertical tube, for supporting the transverse steel tube; and The lateral clamping sleeve can be sleeved and fixed on the lateral supporting plate, and the steel pipe and the lateral supporting plate are tightly clamped and fixed.

2. The new steel pipe T-joint clamp according to claim 1 is characterized in that: The vertical card includes two vertical semicircular cards hinged to each other, and the two vertical semicircular cards can be buckled together to form a circular vertical card. A plug rod is vertically arranged on one of the vertical semicircular cards, and the side wall of the vertical tube is arranged on a connecting block. A plug hole is provided on the connecting block, and the plug rod can be slidably inserted into the plug hole. A first locking nut is threadedly connected to the plug rod. By rotating the first locking nut, the first locking nut can abut and be pressed against the connecting block.

3. The new steel pipe T-joint clamp according to claim 2 is characterized in that: The bottom end of the vertical tube is in an inverted wedge shape, and the top end of the vertical card is provided with a wedge-shaped connector that is adapted thereto.

4. The new steel pipe T-joint clamp according to claim 2 is characterized in that: A limit block is arranged at the top end of the insertion rod, and a size of the limit block is larger than an outer diameter of the first locking nut.

5. The new steel pipe T-joint clamp according to claim 1 is characterized in that: A limiting groove is provided on the top surface of the lateral support plate, and the limiting groove is adapted to the end size of the transverse steel pipe.

6. The new steel pipe T-joint clamp according to claim 1 or 5, characterized in that: The lateral clamping sleeve includes a sleeve and a bolt connector, the sleeve includes a lower half support plate and an upper half pressure plate, the inner cavity of the lower half support plate is adapted to the outer wall shape of the lateral support plate, the upper half pressure plate is snap-connected to the lower half support plate, and the inner cavity size of the lower half support plate is adapted to the outer wall size of the steel pipe, a groove is provided on the lateral support plate, and the lower half support plate and the upper half pressure plate are provided with relative through holes, when the lateral clamping sleeve is sleeved on the lateral support plate, the bolt connector can pass through the through hole and the groove to fix the lateral clamping sleeve and the lateral support plate.

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