CN219344025U - Special screw rod of communication engineering, template fastener - Google Patents
Special screw rod of communication engineering, template fastener Download PDFInfo
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- CN219344025U CN219344025U CN202320614269.3U CN202320614269U CN219344025U CN 219344025 U CN219344025 U CN 219344025U CN 202320614269 U CN202320614269 U CN 202320614269U CN 219344025 U CN219344025 U CN 219344025U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model discloses a special screw rod and template fastening device for communication engineering, which relates to the technical field of communication engineering, and comprises a screw rod, wherein two mutually parallel templates are sleeved on the screw rod, a mounting plate is inserted on the screw rod between the two templates, a fastening mechanism is arranged on the outer side of the template, and a nut is meshed on the screw rod on the outer side of the fastening mechanism; the fastening mechanism comprises connecting pieces, connecting pieces which are mutually symmetrical are sleeved on screw rods positioned on the outer side of the template, and clamping units are arranged on the connecting pieces close to the end faces; the clamping unit comprises a connecting plate, the side wall of the connecting piece is fixedly connected with the connecting plate, the side wall of the connecting plate is provided with a telescopic groove, the inner wall of the telescopic groove is fixedly connected with two ends of a telescopic spring respectively, the extending ends of the connecting plate are fixedly connected with clamping blocks which are symmetrical to each other, the connecting plate is integrated with the connecting piece, the template and the mounting plate, the double fixing function is achieved, the connection is more stable, and the problem of slipping of a sliding wire caused by single threaded connection is solved.
Description
Technical Field
The utility model relates to the technical field of communication engineering, in particular to a special screw rod and template fastening device for communication engineering.
Background
The communication engineering is an important branch of electronic engineering, the communication engineering construction single engineering project is divided into communication line construction engineering, communication pipeline construction engineering, communication transmission equipment installation engineering and the like, when the communication line construction engineering is constructed, a mounting plate or a construction concrete member is required to be fixed, a stud bolt is usually adopted to penetrate through mutually parallel templates for fixing, nuts are respectively screwed at two ends of the bolts, the communication engineering is an important branch of the electronic engineering, and the communication engineering construction single engineering project is divided into communication line construction engineering, communication pipeline construction engineering, communication transmission equipment installation engineering and the like;
when the communication line construction engineering is constructed, the mounting plate or the construction concrete member is required to be fixed, the fixing is usually realized by adopting stud bolts to penetrate through mutually parallel templates, and nuts are respectively screwed at two ends of the bolts;
however, when the screw is used, the screw and the nut are easily connected by the nuts at two sides to slip off the sliding wire to damage the screw and the nut, so that the connection is not stable enough.
Disclosure of Invention
The utility model mainly aims to provide a special screw rod and template fastening device for communication engineering, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the special screw rod and template fastening device for the communication engineering comprises a screw rod, wherein two mutually parallel templates are sleeved on the screw rod, a mounting plate is inserted on the screw rod between the two templates, a fastening mechanism is arranged on the outer side of the template, and a nut is meshed on the screw rod on the outer side of the fastening mechanism;
the fastening mechanism comprises connecting pieces, connecting pieces which are symmetrical to each other are sleeved on a screw rod positioned on the outer side of the template, and clamping units are arranged on the connecting pieces close to the end faces;
the clamping unit comprises a connecting plate, the side wall of the connecting piece is fixedly connected with the connecting plate, the side wall of the connecting plate is provided with a telescopic groove, the inner walls of the telescopic groove are fixedly connected with two ends of a telescopic spring respectively, and the extending ends of the connecting plate are fixedly connected with mutually symmetrical clamping blocks.
Preferably, the clamping block is of a triangular block structure, and the connecting piece corresponding to the clamping block forms a clamping groove.
Preferably, the connecting piece is of a V-shaped block structure, the upper end and the lower end of the connecting piece are staggered to form a clamping unit, and an opening gasket is sleeved on a screw rod between the connecting piece and the screw cap.
Preferably, the side wall of the template is connected with a filling block by a bolt, and the filling block is in clearance fit sliding connection with the inner side of the connecting piece.
Preferably, the side wall of the filling block is fixedly connected with the gear shaping, and the gear shaping is inserted in the slot.
Preferably, the gear shaping is a triangle block structure which is inclined inwards, and the slot is a triangle groove structure corresponding to the gear shaping.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up fastening mechanism, increase with the area of contact of template for when fixed, template and mounting panel laminate more, prevent that the template from inclining.
2. Because set up fastening mechanism joint unit, so make connecting piece, template and mounting panel form an organic whole, play dual fixed action for connect more stably, reduce the smooth silk slippage problem that single threaded connection leads to.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fastening mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a filler block of the present utility model;
FIG. 4 is a schematic diagram of a template according to the present utility model;
fig. 5 is an enlarged partial schematic view at a in fig. 1.
In the figure: 1. a screw; 2. a template; 3. a mounting plate; 41. a connecting piece; 420. a connecting plate; 421. a telescopic slot; 422. a telescopic spring; 423. a clamping block; 43. filling blocks; 430. a slot; 431. gear shaping; 5. a screw cap; 6. an opening gasket.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a special screw rod and template fastening device for communication engineering comprises a screw rod 1, wherein two mutually parallel templates 2 are sleeved on the screw rod 1, a mounting plate 3 is inserted on the screw rod 1 between the two templates 2, fastening mechanisms are arranged on the outer sides of the templates 2, the templates 2 are placed on two sides of the mounting plate 3, the screws 1 penetrate through the mounting plate, the contact area with the templates 2 is increased by arranging the fastening mechanisms, so that the templates 2 are more attached to the mounting plate 3 when fixed, the templates 2 are prevented from inclining, and nuts 5 are meshed on the screws 1 positioned on the outer sides of the fastening mechanisms;
the fastening mechanism comprises a connecting piece 41, the screw rods 1 positioned on the outer side of the template 2 are sleeved with the connecting pieces 41 which are symmetrical to each other, and clamping units are arranged on the connecting pieces 41 close to the end faces, and the connecting pieces 41, the template 2 and the mounting plate 3 are integrated into a whole due to the clamping units of the fastening mechanism, so that double fixing effects are achieved, the connection is more stable, and the slipping problem caused by single threaded connection is reduced;
the joint unit contains connecting plate 420, connecting piece 41 lateral wall rigid coupling connecting plate 420, two connecting pieces 41 pass screw rod 1, make connecting plate 420 pass template 2 and mounting panel 3, expansion groove 421 is seted up to connecting plate 420 lateral wall, expansion groove 421 inner wall rigid coupling expansion spring 422 both ends respectively, connecting plate 420 stretches out the fixture block 423 of mutual symmetry of end rigid coupling, because of receiving template 2 and the inside extrusion of mounting panel 3, make expansion groove 421 deformation, expansion spring 422 deformation, thereby make connecting plate 420 stretch out the fixture block 423 of end rigid coupling and shrink inwards, expansion spring 422 deformation resets after stretching out connecting piece 41 of opposite side, fixture block 423 lateral wall is spacing to connecting piece 41, play fixed effect.
The fixture block 423 is of a triangular block structure, the triangular blocks are arranged to be convenient for plugging, and the connecting piece 41 corresponding to the fixture block 423 forms a clamping groove.
The connecting piece 41 is of a V-shaped block structure, the upper end and the lower end of the connecting piece 41 are staggered to form a clamping unit, the staggered arrangement enables connection to be more compact, the screw rod 1 between the connecting piece 41 and the screw cap 5 is sleeved with the opening gasket 6, and the arrangement of the opening gasket 6 enables connection to be more compact.
The side wall of the template 2 is connected with the filling block 43 through bolts, the bolt is convenient to detach, the filling block 43 is in clearance fit sliding connection on the inner side of the connecting piece 41, the filling block 43 has a supporting effect, and the connecting piece 41 is prevented from being excessively deformed.
The gear shaping 431 is fixedly connected to the side wall of the filling block 43, the filling block 43 is arranged, the supporting effect is achieved on the connecting piece 41, excessive deformation damage caused by the hollow inside is prevented, the twisting nut 5 is meshed with the screw 1, the nut 5 extrudes the connecting piece 41, the gear shaping 431 is inserted into the slot 430, the connecting piece 41 deforms to enable the gear shaping 431 to be inserted into the slot 430, the connecting piece 41 always has deformation reset trend, but the connecting limit of the template 2 and the clamping unit connected to the filling block 43 is received, and the connecting stability is improved.
The gear shaping 431 is a triangle block structure inclined inwards, so that when the connecting piece 41 is extruded and slid, the gear shaping 431 can be inserted into the slot 430, after the insertion is finished, reverse stress can not slip, and the slot 430 corresponds to the triangle groove structure.
The working principle of the utility model is that the special screw rod and template fastening device for communication engineering is provided, when the device is used, the template 2 is placed at two sides of the mounting plate 3, then the screw rod 1 is adopted to pass through, the fastening mechanism is arranged to increase the contact area with the template 2, so that the template 2 is more attached to the mounting plate 3 when fixed, the template 2 is prevented from tilting, the connecting piece 41 and the template 2 are integrated with the mounting plate 3 because the fastening mechanism clamping unit is arranged, the double fixing function is realized, the connection is more stable, the slipping problem caused by single threaded connection is reduced, in particular, two connecting pieces 41 pass through the screw rod 1, the connecting plate 420 passes through the template 2 and the mounting plate 3, because of receiving the inside extrusion of template 2 and mounting panel 3 for expansion groove 421 deformation, expansion spring 422 deformation, thereby make connecting plate 420 stretch out the fixture block 423 of end rigid coupling and contract, expansion spring 422 deformation resets after stretching out connecting piece 41 of opposite side, fixture block 423 lateral wall carries out spacingly to connecting piece 41, play fixed effect, through setting up filling block 43, play the supporting effect to connecting piece 41, prevent inside cavity and lead to excessive deformation damage, twist nut 5 and screw rod 1 meshing, make nut 5 extrude connecting piece 41, connecting piece 41 deformation makes gear shaping 431 peg into slot 430 in, connecting piece 41 has deformation reset trend all the time, but receive the template 2 and the joint unit's that connect on filling block 43 connection restriction, improve connection stability.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a special screw rod of communication engineering, template fastener, includes screw rod (1), its characterized in that: two mutually parallel templates (2) are sleeved on the screw (1), a mounting plate (3) is inserted on the screw (1) between the two templates (2), a fastening mechanism is arranged on the outer side of the template (2), and a nut (5) is meshed on the screw (1) on the outer side of the fastening mechanism;
the fastening mechanism comprises a connecting piece (41), wherein the connecting piece (41) which is symmetrical to each other is sleeved on a screw rod (1) positioned at the outer side of the template (2), and clamping units are arranged on the connecting piece (41) close to the end surfaces;
the clamping unit comprises a connecting plate (420), the side wall of the connecting piece (41) is fixedly connected with the connecting plate (420), the side wall of the connecting plate (420) is provided with a telescopic groove (421), the inner wall of the telescopic groove (421) is fixedly connected with two ends of a telescopic spring (422) respectively, and the extending ends of the connecting plate (420) are fixedly connected with clamping blocks (423) which are symmetrical to each other.
2. The special screw and template fastening device for communication engineering according to claim 1, wherein: the clamping block (423) is of a triangular block structure, and the connecting piece (41) corresponding to the clamping block (423) forms a clamping groove.
3. The special screw rod and template fastening device for communication engineering according to claim 2, wherein the special screw rod and template fastening device comprises the following components: the connecting piece (41) is of a V-shaped block structure, clamping units are arranged at the upper end and the lower end of the connecting piece (41) in a staggered mode, and an opening gasket (6) is sleeved on the screw rod (1) between the connecting piece (41) and the screw cap (5).
4. A special screw for communication engineering, a template fastening device according to claim 3, characterized in that: the side wall of the template (2) is connected with a filling block (43) through bolts, and the filling block (43) is connected to the inner side of the connecting piece (41) in a sliding mode in a clearance fit mode.
5. The special screw and template fastening device for communication engineering according to claim 4, wherein: the side wall of the filling block (43) is fixedly connected with a gear shaping (431), and the gear shaping (431) is inserted into the slot (430).
6. The special screw for communication engineering and template fastening device according to claim 5, wherein: the gear shaping (431) is of a triangle block structure which is inclined inwards, and the slot (430) is of a triangle groove structure corresponding to the gear shaping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320614269.3U CN219344025U (en) | 2023-03-27 | 2023-03-27 | Special screw rod of communication engineering, template fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320614269.3U CN219344025U (en) | 2023-03-27 | 2023-03-27 | Special screw rod of communication engineering, template fastener |
Publications (1)
Publication Number | Publication Date |
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CN219344025U true CN219344025U (en) | 2023-07-14 |
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ID=87104914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320614269.3U Active CN219344025U (en) | 2023-03-27 | 2023-03-27 | Special screw rod of communication engineering, template fastener |
Country Status (1)
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CN (1) | CN219344025U (en) |
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2023
- 2023-03-27 CN CN202320614269.3U patent/CN219344025U/en active Active
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