CN212656533U - Key groove compression joint structure with anti-collapse and anti-release spring ring - Google Patents

Abstract

The utility model relates to a key groove compression joint structure with a collapse-proof spring ring, which comprises a pipe body, a compression joint plug and a compression joint socket; the crimping plug comprises a plug part and a joint part, the crimping plug is spliced with the pipe body through the plug part, and a dovetail groove is formed in the joint part; the compression joint socket comprises a central base, a key body is formed on the edge of the central base, and the dovetail groove is clamped with the key body; the pipe body sleeve has the spring coil, and the spring coil is equipped with fixed ear seat, and fixed ear seat stretches to the dovetail play, and fixed ear seat is connected with set screw, and set screw passes fixed ear seat and compresses tightly at the key body top that is located dovetail inside. The spring coil is equipped with the regulation fracture, fixed ear seat sets up the regulation fracture position at the spring coil, and the quantity of fixed ear seat is two. The utility model discloses a spring coil and set screw's cooperation has realized preventing after the steel pipe montage collapsing and has taken off, has not only broken away from traditional welding mode, has safety, environmental protection moreover, improves work efficiency's effect.

Description

Key groove compression joint structure with anti-collapse and anti-release spring ring

Technical Field

The utility model relates to a key groove crimping structure of spring ring is prevented collapsing in area relates to steel pipe scaffold technical field.

Background

In the construction industry, the joining of pipe elements is essential. The traditional fastener type steel pipe scaffold is a scaffold and a support frame which are erected for building construction and bear load and are composed of fasteners, steel pipes and the like, the fasteners are fastening connection pieces fastened by bolts, but the efficiency of the fasteners in the process of assembling the steel pipes is low. At present, a plug-in type accessory is provided, and quick assembly between steel pipes is realized by means of a plug and a socket, so that a traditional welding mode is replaced, although the environment protection and the working efficiency are improved, the steel pipes assembled by the plug and the socket are easy to collapse after bearing larger pressure, and larger potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a key groove crimping structure of spring coil is prevented collapsing in area realizes preventing after the pipe fitting montage collapsing and takes off the function, and the montage stability is strong, safe and reliable.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a key groove compression joint structure with an anti-collapse spring ring comprises a pipe body, a compression joint plug and a compression joint socket; the crimping plug comprises an inserting part and a joint part, the crimping plug is inserted into the pipe body through the inserting part, and a dovetail groove is formed in the joint part; the compression joint socket comprises a central base, a key body is formed on the edge of the central base, and the dovetail groove is clamped with the key body; the pipe body cover has the spring coil, the spring coil is equipped with fixed ear seat, fixed ear seat to the dovetail goes out to extend, and fixed ear seat is connected with set screw, set screw passes fixed ear seat compresses tightly and is being located inside the dovetail key body top.

As a preferred scheme of a key groove compression joint structure with an anti-collapse spring ring, the pipe body is made of a steel pipe, two ends of the pipe body are respectively connected with a compression joint plug, and each compression joint plug is connected with a compression joint socket.

As the preferable scheme of the key groove compression joint structure with the anti-collapse spring ring, the spring ring is provided with the adjusting fracture, the fixed ear seats are arranged at the adjusting fracture positions of the spring ring, and the number of the fixed ear seats is two.

As a preferable scheme of the key groove compression joint structure with the anti-falling spring ring, the fixing screw is a hexagon socket head cap screw.

As a preferred scheme of a key groove compression joint structure with an anti-collapse spring ring, the dovetail groove is wide at the bottom and narrow at the top, and the inside of the dovetail groove is wide and the outside is narrow; the key body is wide at the bottom and narrow at the top, and the key body is wide at the inside and narrow at the outside.

The crimping plug comprises an inserting part and a joint part, the crimping plug is inserted into the pipe body through the inserting part, and the joint part is provided with a dovetail groove; the compression joint socket comprises a central base, a key body is formed on the edge of the central base, and the dovetail groove is clamped with the key body; the pipe body sleeve has the spring coil, and the spring coil is equipped with fixed ear seat, and fixed ear seat stretches to the dovetail play, and fixed ear seat is connected with set screw, and set screw passes fixed ear seat and compresses tightly at the key body top that is located dovetail inside. The utility model discloses a spring coil and set screw's cooperation has realized preventing after the steel pipe montage collapsing and has taken off, has not only broken away from traditional welding mode, has safety, environmental protection moreover, improves work efficiency's effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a key groove compression joint structure combination schematic diagram with an anti-collapse spring ring provided in the embodiment of the present invention;

fig. 2 is a schematic view of the key groove crimping structure crimping plug with the anti-collapse spring ring provided in the embodiment of the present invention.

In the figure, 1, a tube body; 2. crimping the plug; 3. crimping the socket; 4. a plug-in part; 5. a joint portion; 6. a dovetail groove; 7. a central base; 8. a key body; 9. a spring ring; 10. fixing the ear seat; 11. a set screw; 12. and adjusting the fracture.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, a key slot compression joint structure with an anti-collapse spring ring is provided, which comprises a pipe body 1, a compression joint plug 2 and a compression joint socket 3; the crimping plug 2 comprises a plug part 4 and a joint part 5, the crimping plug 2 is plugged with the pipe body 1 through the plug part 4, and a dovetail groove 6 is formed in the joint part 5; the compression joint socket 3 comprises a central base 7, a key body 8 is formed on the edge of the central base 7, and the dovetail groove 6 is clamped with the key body 8; the pipe body 1 is sleeved with a spring ring 9, the spring ring 9 is provided with a fixing lug seat 10, the fixing lug seat 10 extends out of the dovetail groove 6, the fixing lug seat 10 is connected with a fixing screw 11, and the fixing screw 11 penetrates through the fixing lug seat 10 and is tightly pressed on the top end of the key body 8 inside the dovetail groove 6.

In an embodiment of the key groove crimping structure with the anti-falling spring ring, the tube body 1 is made of a steel tube, two ends of the tube body 1 are respectively connected with one crimping plug 2, and each crimping plug 2 is connected with one crimping socket 3. For a body 1, can connect crimping plug 2 and crimping socket 3 in body 1 both ends montage respectively to make the both ends of body 1 all have the effect of preventing collapsing and taking off, guarantee body 1 at the stability of whole scaffold network, improve holistic security performance.

In one embodiment of the key groove compression joint structure with the anti-collapse spring ring, the spring ring 9 is provided with an adjusting fracture 12, the fixing ear seats 10 are arranged at the adjusting fracture 12 of the spring ring 9, and the number of the fixing ear seats 10 is two. Spring ring 9 adopts the metal material, though wholly be a circle shape, can overlap on body 1, but spring ring 9 has one and adjusts fracture 12, and then can realize the fine setting of internal diameter, guarantees that spring ring 9 covers can tighten behind the body 1, avoids spring ring 9 drunkenness.

In one embodiment of the key groove crimping structure with the anti-falling spring ring, the fixing screw 11 is a socket head cap screw. The fixing ear seat 10 is provided with a screw hole for assembling the fixing screw 11, the fixing ear seat 10 is opposite to the dovetail groove 6 so as to cover the upper part of the key body 8, and the fixing screw 11 is tightly pressed on the top of the key body 8 after being screwed, so that the anti-falling effect is achieved.

In one embodiment of the key groove compression joint structure with the anti-collapse spring ring, the dovetail groove 6 is wide at the bottom and narrow at the top, and the inside of the dovetail groove 6 is wide and the outside is narrow; the key body 8 is wide at the bottom and narrow at the top, and the key body 8 is wide at the inside and narrow at the outside. The dovetail groove 6 and the key body 8 are wide at the bottom and narrow at the top, wide at the inside and narrow at the outside, so that the key body 8 can slide into the dovetail groove 6 from top to bottom and is tightly attached to the dovetail groove 6.

The crimping plug 2 of the utility model comprises an inserting part 4 and a joint part 5, the crimping plug 2 is inserted into the pipe body 1 through the inserting part 4, and the joint part 5 is provided with a dovetail groove 6; the compression joint socket 3 comprises a central base 7, a key body 8 is formed on the edge of the central base 7, and the dovetail groove 6 is clamped with the key body 8; the pipe body 1 is sleeved with a spring ring 9, the spring ring 9 is provided with a fixing lug seat 10, the fixing lug seat 10 extends towards the dovetail groove 6, the fixing lug seat 10 is connected with a fixing screw 11, and the fixing screw 11 penetrates through the fixing lug seat 10 to be pressed on the top end of a key body 8 positioned inside the dovetail groove 6. Spring ring 9 adopts the metal material, though wholly be a circle shape, can overlap on body 1, but spring ring 9 has one and adjusts fracture 12, and then can realize the fine setting of internal diameter, guarantees that spring ring 9 covers can tighten behind the body 1, avoids spring ring 9 drunkenness. The fixing ear seat 10 is provided with a screw hole for assembling the fixing screw 11, the fixing ear seat 10 is opposite to the dovetail groove 6 so as to cover the upper part of the key body 8, and the fixing screw 11 is tightly pressed on the top of the key body 8 after being screwed, so that the anti-falling effect is achieved. The dovetail groove 6 and the key body 8 are wide at the bottom and narrow at the top, wide at the inside and narrow at the outside, so that the key body 8 can slide into the dovetail groove 6 from top to bottom and is tightly attached to the dovetail groove 6. For a body 1, can connect crimping plug 2 and crimping socket 3 in body 1 both ends montage respectively to make the both ends of body 1 all have the effect of preventing collapsing and taking off, guarantee body 1 at the stability of whole scaffold network, improve holistic security performance. The utility model discloses a spring coil 9 and set screw 11's cooperation has realized preventing after the steel pipe montage collapsing and has taken off, has not only broken away from traditional welding mode, has safety, environmental protection moreover, improves work efficiency's effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. A key groove compression joint structure with an anti-collapse spring ring is characterized by comprising a pipe body (1), a compression joint plug (2) and a compression joint socket (3); the crimping plug (2) comprises a plugging part (4) and a joint part (5), the crimping plug (2) is plugged with the pipe body (1) through the plugging part (4), and a dovetail groove (6) is formed in the joint part (5); the crimping socket (3) comprises a central base (7), a key body (8) is formed on the edge of the central base (7), and the dovetail groove (6) is clamped with the key body (8); body (1) cover has spring coil (9), spring coil (9) are equipped with fixed ear seat (10), fixed ear seat (10) to dovetail (6) go out to extend, and fixed ear seat (10) are connected with set screw (11), set screw (11) pass fixed ear seat (10) compress tightly and are being located inside dovetail (6) key body (8) top.

2. The key groove crimping structure with the anti-collapse spring ring is characterized in that the tube body (1) is made of a steel tube, two ends of the tube body (1) are respectively connected with a crimping plug (2), and each crimping plug (2) is connected with a crimping socket (3).

3. The key groove compression joint structure with the anti-collapse spring ring is characterized in that the spring ring (9) is provided with an adjusting fracture (12), the fixing ear seats (10) are arranged at the adjusting fracture (12) of the spring ring (9), and the number of the fixing ear seats (10) is two.

4. The key groove crimping structure with the anti-collapse spring ring is characterized in that the fixing screw (11) is a socket head cap screw.

5. The key groove compression joint structure with the anti-collapse spring ring is characterized in that the dovetail groove (6) is wide at the bottom and narrow at the top, and the inside of the dovetail groove (6) is wide and the outside is narrow; the key body (8) is wide at the bottom and narrow at the top, and the key body (8) is wide at the inside and narrow at the outside.

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