CN221097139U - Constructional engineering steel structure coupling assembling - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering and discloses a constructional engineering steel structure connecting assembly which comprises a device main body, wherein the device main body comprises a bolt body and a nut body, the bolt body consists of a bolt head and a screw body, a nut hole is formed in the nut body, and a second clamping groove is formed in the screw body. According to the utility model, the first clamping groove, the second clamping groove and the clamping plugboard are arranged, so that in actual use, after the bolt body and the nut body are positioned on the middle part to-be-positioned structure, the clamping plugboard is inserted into the second clamping groove through the first clamping groove, thereby being capable of stably positioning the bolt body and the nut body, avoiding reverse rotation and increasing the stability of bolt connection, and solving the problems that the traditional bolt connection is mostly not provided with an anti-loosening structure, and the nut is easy to reverse rotation phenomenon in the use environment with severe vibration or less maintenance, so that the fastening is loose.

Description

Constructional engineering steel structure coupling assembling

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering steel structure connecting assembly.

Background

The common constructional engineering steel structure connecting assembly is 'bolted connection', the bolted connection is a method for connecting steel structure members through bolts and nuts, the bolted connection is a detachable connecting mode, and the connecting piece can be conveniently disassembled by loosening the nuts, so that the maintenance and the replacement are convenient. However, most of the conventional bolt connection has no anti-loosening structure, and the nut is easy to reverse in severe vibration or less maintenance use environment, so that the fastening looseness is caused. Accordingly, in view of the above, research and improvement are made on the existing structure and the defects, and a steel structure connecting assembly for building engineering is provided, so as to achieve the purpose of more practical value.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a constructional engineering steel structure connecting assembly, which solves the problems that in the prior art, the traditional bolt connection is mostly not provided with a locking structure, and the nut is easy to reverse in severe vibration or less maintenance use environments, so that the fastening looseness is caused.

The utility model provides the following technical scheme: the utility model provides a building engineering steel construction coupling assembling, includes the device main part, the device main part includes bolt body and nut body, the bolt body comprises bolt head and screw rod body, set up the nut hole on the nut body, set up the second block groove on the screw rod body, set up first block groove on the nut body, the inside in second block groove inserts by the block picture peg, just the block picture peg extends to the inside in first block groove, adopts this kind of design in actual use the bolt body with the nut body is waiting to fix a position the structure in the middle part after the location of completion, inserts the block picture peg to the inside in second block groove through first block groove to can carry out stable location to bolt body and nut body, avoid the reversal, increase bolted connection's stability, solved traditional bolted connection and mostly do not have locking structure, the nut is in violent vibration or the service environment of less maintenance, appears the phenomenon of reversing easily, causes the problem of fastening not hard up.

Further, the outer surfaces of the bolt body and the nut body are coated with the anti-rust coating, and in actual use, the service lives of the bolt body and the nut body can be prolonged by coating the anti-rust coating on the outer parts of the bolt body and the nut body.

Further, the first clamping groove and the second clamping groove are opposite to each other after the nut body is completely screwed.

Furthermore, the bolt head with the one side that the nut body is close to each other all fixed mounting has anti-skidding gasket, in the in-service use, through the setting of anti-skidding gasket, can further strengthen this bolted connection's stability, prevent not hard up.

Further, a tilting hole is formed in the clamping plugboard.

Further, a hexagonal groove is formed in the bolt head.

The utility model has the technical effects and advantages that:

1. According to the utility model, the first clamping groove, the second clamping groove and the clamping plugboard are arranged, so that in actual use, after the bolt body and the nut body are positioned on the middle part to-be-positioned structure, the clamping plugboard is inserted into the second clamping groove through the first clamping groove, thereby stably positioning the bolt body and the nut body, avoiding reverse rotation, increasing the stability of bolt connection, and solving the problems that the traditional bolt connection is mostly not provided with an anti-loosening structure, and the nut is easy to reverse rotation phenomenon in the use environment with severe vibration or less maintenance, so that the fastening is loose.

2. In actual use, the service lives of the bolt body and the nut body can be prolonged by coating the anti-rust coating on the outer parts of the bolt body and the nut body; in actual use, through the setting of anti-skidding gasket, can further strengthen this bolted connection's stability, prevent not hard up.

Drawings

Fig. 1 is a schematic perspective view of a first structure of the present utility model.

Fig. 2 is a schematic perspective view of a second structure of the present utility model.

Fig. 3 is a schematic view of a three-dimensional partial disassembly of the structure of the present utility model.

Fig. 4 is a schematic perspective view of a bolt body structure according to the present utility model.

In the figure: 100. a device body; 110. a bolt body; 111. a bolt head; 112. a screw body; 113. a nut body; 114. a nut hole; 115. a first engagement groove; 116. a second engagement groove; 117. a clamping plugboard; 118. a tilting hole; 119. an anti-slip gasket; 120. hexagonal grooves.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Embodiment one: the utility model provides a constructional engineering steel structure connecting assembly, which comprises a device main body 100, wherein the device main body 100 comprises a bolt body 110 and a nut body 113, the bolt body 110 consists of a bolt head 111 and a screw body 112, a nut hole 114 is formed in the nut body 113, a second clamping groove 116 is formed in the screw body 112, a first clamping groove 115 is formed in the nut body 113, a clamping insert plate 117 is inserted into the second clamping groove 116, and the clamping insert plate 117 extends to the inside of the first clamping groove 115.

In actual use, after the bolt body 110 and the nut body 113 finish the positioning of the centering structure to be positioned, the clamping plugboard 117 is inserted into the second clamping groove 116 through the first clamping groove 115, so that the bolt body 110 and the nut body 113 can be stably positioned, the reversion is avoided, the stability of the bolt connection is improved, the problem that the traditional bolt connection is mostly not provided with a locking structure, the nut is easy to reverse in severe vibration or less maintenance use environment, and the fastening loosening problem is caused.

Embodiment two:

The second embodiment differs from the first embodiment in that: the outer surfaces of the bolt body 110 and the nut body 113 are coated with an anti-rust coating, after the nut body 113 is completely screwed, the first clamping groove 115 and the second clamping groove 116 are opposite, one side, close to each other, of the bolt head 111 and the nut body 113 is fixedly provided with an anti-skid gasket 119, the clamping plugboard 117 is provided with a tilting hole 118, and the bolt head 111 is provided with a hexagonal groove 120.

In actual use, the service lives of the bolt body 110 and the nut body 113 can be prolonged by coating the exterior of the bolt body 110 and the nut body 113 with an anti-rust coating; in actual use, the stability of the bolting can be further enhanced and loosening can be prevented by the arrangement of the anti-slip spacer 119.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (4)

1. The utility model provides a building engineering steel construction coupling assembling, includes device main part (100), device main part (100) are including bolt body (110) and nut body (113), bolt body (110) are constituteed by bolt head (111) and screw rod body (112), nut hole (114), its characterized in that have been seted up on nut body (113): second block groove (116) has been seted up on screw rod body (112), first block groove (115) has been seted up on nut body (113), the inside of second block groove (116) is inserted by block picture peg (117), just block picture peg (117) extend to the inside of first block groove (115), bolt head (111) with one side that nut body (113) are close to each other all fixed mounting has anti-skidding gasket (119), perk hole (118) have been seted up on block picture peg (117).

2. A construction steel structure connection assembly according to claim 1, wherein: the outer surfaces of the bolt body (110) and the nut body (113) are coated with an anti-rust coating.

3. A construction steel structure connection assembly according to claim 1, wherein: after the nut body (113) is completely screwed, the first clamping groove (115) and the second clamping groove (116) are opposite.

4. A construction steel structure connection assembly according to claim 1, wherein: a hexagonal groove (120) is formed in the bolt head (111).