Square and rectangular pipe clamping device for constructional engineering

Abstract

The utility model discloses a square and rectangular tube clamping device for constructional engineering, which comprises a transverse tube and a vertical tube, the vertical tube is vertically arranged at the central position above the transverse tube, slots I are respectively arranged in the transverse tube along the two sides of the central position, slots II are respectively arranged in the vertical tube, square and rectangular tubes are respectively inserted in the slots I and the slots II, and the square and rectangular tubes are respectively inserted in the slots II and the slots II. The square pipes are fixed to the transverse pipes and the vertical pipes through fastening bolts and nuts in a matched mode, first grooves are formed in the upper end and the lower end of the side, close to the center position, of the first inserting groove correspondingly, second grooves are formed in the side walls of the two sides of the lower portion in the second inserting groove correspondingly, and clamping structures are arranged in the first grooves and the second grooves correspondingly. The clamping structures are clamped in clamping grooves formed in the two sides of the lower portion of the square and rectangular pipe. The square and rectangular pipe clamp is convenient for clamping the square and rectangular pipes.

Description

TECHNICAL FIELD

[0001] The utility model relates to square rectangle pipe clamping technical field, concretely is square rectangle pipe clamping device for construction engineering. BACKGROUND

[0002] Square rectangle pipe is a kind of call of square tube and rectangular tube, that is, steel pipe with equal and unequal side length, is rolled from strip steel after process treatment, generally is that strip steel is unwrapped, flattened, coiled, welded to form round pipe, then square rectangle pipe is cut to the length needed after being rolled into square pipe, square rectangle pipe is a kind of hollow long strip steel, as important metal material, it has important role in each field, is widely used in mechanical manufacturing, construction industry, metallurgical industry, agricultural vehicle, agricultural greenhouse, automobile industry, railway, highway guardrail, container skeleton, furniture, decoration and steel structure etc.

[0003] Square rectangle pipe is used in clamping device in the occasion of application, but the clamping of existing clamping device to square rectangle pipe does not play the firm clamping effect, and the phenomenon of frequent loosening and unfirm interface often occurs in the use process.

[0004] Therefore, aiming at the above problems, a square rectangle pipe clamping device for construction engineering is provided. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a square rectangle pipe clamping device for construction engineering, including horizontal pipe and vertical pipe, the vertical pipe is vertically arranged in the upper center position of horizontal pipe, the horizontal pipe is opened in the two sides along the center position and is equipped with the slot one, the vertical pipe is equipped with the slot two, the slot one and the slot two are respectively inserted with square rectangle pipe, and square rectangle pipe is fixed on horizontal pipe and vertical pipe by fastening bolt and nut cooperation, the upper end and the lower end of the one side of the slot one near the center position are respectively equipped with recess one, the two side walls of the lower part of the slot two are respectively equipped with recess two, the recess one and recess two are respectively equipped with clamping structure, and the clamping structure is clamped in the clamping groove opened in the two sides of square rectangle pipe lower part.

[0006] Compared with prior art, the utility model has the advantages as follows:

[0007] The utility model discloses through set up telescopic link, connecting spring, clamping block, clamping groove, after square rectangle pipe is placed into the slot one or the slot two, telescopic link is elongated and drives clamping block to extend, and then clamping block is clamped into clamping groove, and square rectangle pipe is clamped.

[0008] The utility model discloses through set up fastening bolt, nut, by fastening bolt in turn penetrates horizontal pipe or vertical pipe, square rectangle pipe, extends to the other end of horizontal pipe or vertical pipe and is connected with nut, plays the role of auxiliary fixation. DRAWING DESCRIPTION

[0009] Figure 1 is the external structure schematic diagram of the utility model;

[0010] Figure 2 is the internal structure schematic diagram of the utility model;

[0011] Figure 3 is Figure 2 the enlarged view of A in the middle.

[0012] The reference signs and names in the drawings are as follows:

[0013] 1, horizontal pipe; 101, slot one; 1011, groove one 2, vertical pipe; 201, slot two; 2011, groove two; 3, square tube; 301, clamping groove; 4, fastening bolt; 5, nut; 6, telescopic rod; 7, connecting spring; 8, clamping block. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] As shown in the accompanying drawings, Figures 1-3 The utility model provides a square tube clamping device for construction engineering, including horizontal pipe 1 and vertical pipe 2, the vertical pipe 2 is arranged in the upper center position of horizontal pipe 1, the horizontal pipe 1 is opened along the center position both sides in the inside respectively and is set with slot one 101, the vertical pipe 2 is opened with slot two 201 in the inside, the slot one 101 and slot two 201 are inserted respectively with square tube 3, and square tube 3 is fixed on horizontal pipe 1 and vertical pipe 2 through fastening bolt 4 and nut 5 cooperation respectively, the slot one 101 is opened with groove one 1011 on the one side of center position upper and lower end respectively, the slot two 201 is opened with groove two 2011 on the inside lower both sides respectively, the groove one 1011 and groove two 2011 are set with clamping structure respectively, the clamping structure is clamped in the clamping groove 301 that is opened in the lower both sides of square tube 3.

[0016] Specifically, the clamping structure includes telescopic rod 6, connecting spring 7 and clamping block 8, the connecting spring 7 is wound and arranged outside telescopic rod 6, telescopic rod 6 is connected with clamping block 8, clamping block 8 is clamped into clamping groove 301.

[0017] Specifically, one end of connecting spring 7 is connected with the inner wall of groove one 1011 or groove two 2011, the other end of connecting spring 7 is connected with clamping block 8.

[0018] Working principle: when using, the square tube 3 is placed in the slot one 101 and the slot two 201 respectively, the telescopic rod 6 is elongated to drive the clamping block 8 to extend, and then the clamping block 8 is clamped into the clamping groove 301, the square tube is clamped, after clamping, the fastening bolt 4 is sequentially penetrated through the horizontal pipe 1 or the vertical pipe 2, the square tube 3, and is extended to the other end of the horizontal pipe 1 or the vertical pipe 2 and is connected with the nut 5, auxiliary fixing is carried out, and the clamping of the square tube 3 is completed.

[0019] In the description of the utility model, it is explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position relationship based on the position relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance. In the description of the utility model, it is explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A square and rectangular tube clamping device for construction engineering, comprising a horizontal tube (1) and a vertical tube (2), characterized in that: The horizontal pipe (1) is vertically provided with a vertical pipe (2) at the upper center position, the horizontal pipe (1) is provided with a slot one (101) at both sides of the center position inside, the vertical pipe (2) is provided with a slot two (201) inside, the slot one (101) and the slot two (201) are respectively inserted with a square tube (3), and the square tube (3) is fixed on the horizontal pipe (1) and the vertical pipe (2) through the cooperation of the fastening bolt (4) and the nut (5), the slot one (101) is provided with a recess one (1011) at the upper end and the lower end of the side close to the center position, the slot two (201) is provided with a recess two (2011) on the inner lower side wall, the recess one (1011) and the recess two (2011) are respectively provided with a clamping structure, and the clamping structure is clamped in the clamping groove (301) provided at both sides below the square tube (3).

2. A square and rectangular tube clamping device for constructional engineering according to claim 1 characterized in that: The clamping structure comprises a telescopic rod (6), a connecting spring (7) and a clamping block (8), the telescopic rod (6) is provided with the connecting spring (7) outside, the telescopic rod (6) is connected with the clamping block (8), and the clamping block (8) is clamped into the clamping groove (301).

3. A square and rectangular tube clamping device for constructional engineering according to claim 2, characterized in that: One end of the connecting spring (7) is connected with the inner wall of the recess one (1011) or the recess two (2011), and the other end of the connecting spring (7) is connected with the clamping block (8).

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