CN210767905U - Screwing type steel wire clamp - Google Patents
Screwing type steel wire clamp Download PDFInfo
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- CN210767905U CN210767905U CN201921396413.0U CN201921396413U CN210767905U CN 210767905 U CN210767905 U CN 210767905U CN 201921396413 U CN201921396413 U CN 201921396413U CN 210767905 U CN210767905 U CN 210767905U
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- top plate
- bolt
- steel wire
- nut
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Abstract
The embodiment of the utility model provides a revolve and twist formula wire clip, include: roof (1), top dish (2), bolt (3) of taking the nut and revolve wrong nut (4), roof (1) with top dish (2) set up relatively, bolt (3) revolve in roof (1) with on the top dish (2), top dish (2) are located roof (1) with between the nut of bolt (3), revolve wrong nut (4) revolve in on bolt (3), still include perforation of the back band (6), perforation of the back band (6) detachably connect in roof (1), and be located the top of bolt (3). Make steel wire simple to operate swift, can accomplish steel wire winding and fixed alone. When the position of the steel wire is repeatedly measured and adjusted, the position of the backpack strip on the steel pipe only needs to be moved, and the position of the screwing type steel wire clamp can be adjusted only by one person. The labor, material and measuring time are saved, and the labor efficiency is improved.
Description
Technical Field
The utility model relates to an engineering survey technical field, concretely relates to revolve and twist formula steel wire clamp.
Background
In engineering construction, in order to guide the construction of underground engineering or high-rise building engineering, the coordinates and the direction of a ground control point need to be guided to the underground or high-rise position, and the guidance needs to be realized through contact measurement. Particularly, when the contact measurement is carried out near a small wellhead shaft, 2-3 steel wires are generally hung near the wellhead or a transfer port, a weight 5kg is hung at one end of the steel wire near the bottom of the shaft, the weight is statically placed in a resistant oil drum, then the steel wires are simultaneously observed through an overground total station and an underground (or high-rise) total station, the plane contact measurement is realized in a contact triangle form, the position of the steel wire needs to be adjusted after the reading is finished once, and the observation is repeatedly finished. Generally, the steel wire is wound on a steel pipe transversely arranged at a vertical shaft mouth for a plurality of circles, so that the steel wire is fixed.
In implementing the present invention, the applicant has found that there are at least the following problems in the prior art:
the steel wire is wound for a plurality of circles and then fixed on the steel pipe, so that the waste of the steel wire is easily caused; secondly, at least two persons are needed to finish the process, one person winds the steel wire for fixing, and then other persons are needed to help to fix the steel pipe transversely arranged at the vertical shaft mouth; thirdly, if the position of the steel wire needs to be adjusted, the position of the steel pipe still needs to be moved with the help of other people.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a revolve wrong formula steel wire clamp for steel wire simple to operate, swift, steel wire winding size is few, saves the steel wire, just can accomplish the winding and the fixing of steel wire alone. When the position of the steel wire is repeatedly measured and adjusted later, the position of the screwing type steel wire clamp (containing the clamped steel wire) can be adjusted only by moving the position of the backpack strip on the steel pipe, so that only one person is needed, and the assistance of other people is not needed. The labor, material and measuring time are saved, and the labor efficiency is improved.
To achieve the above object, an embodiment of the present invention provides a screw-on wire clip, including: a top plate, a top disc, a bolt with a nut and a screwing nut,
the top plate and the top disc are oppositely arranged,
the bolt is screwed on the top plate and the top disc, the top disc is arranged between the top plate and a nut of the bolt,
the screwing nut is screwed on the bolt, and the top plate and the top disc are positioned between the screwing nut and a nut of the bolt;
the backpack strap punching structure is characterized by further comprising backpack strap punching holes, wherein the backpack strap punching holes are detachably connected to the top plate and are located above the bolts.
Preferably, the top plate is provided with a first plate surface and a second plate surface which are oppositely arranged, the area of the first plate surface is smaller than that of the second plate surface, and the first plate surface of the top plate is gently transited to the second plate surface; the first plate surface is arranged on the top plate side, and the second plate surface is arranged on the nut side of the bolt.
Preferably, the bolt further comprises a limiting block, the limiting block is arranged on the top plate, the limiting block and the top plate are arranged on the same side, and the limiting block is positioned below the bolt;
the radial dimension of the projection of the top plate of the limiting block is smaller than the outer diameter of the bolt, and the distance from the end part of the limiting block to the top plate is larger than the distance between the top plate and the opposite surface of the top plate.
Preferably, the limiting block is a screw rod, the screw rod is arranged on the top plate, the outer diameter of the screw rod is smaller than that of the bolt, and the length of the screw rod on the same side with the top plate is larger than the distance between the top plate and the opposite surface of the top plate.
Preferably, the backpack strap through hole comprises a reinforcing ring, the reinforcing ring is bolted on the top plate, and a central axis of the reinforcing ring is located on the central surface of the top plate.
Preferably, the screw driver further comprises a knob connected to the peripheral side of the screw nut.
The technical scheme has the following beneficial effects: an embodiment of the utility model provides a revolve and twist formula wire clip, include: the device comprises a top plate, a top disc, a bolt with a nut and a screwing nut, and is used for installing a steel wire and hanging the steel wire on a vertical shaft mouth in the contact measurement of engineering construction.
The bolt is screwed on the top plate and the top plate, wherein the top plate and the top plate are oppositely arranged, and a gap is formed between the top plate and the top plate to accommodate a steel wire. The top plate is arranged between the top plate and a nut of the bolt, so that the gap between the top plate and the top plate can be adjusted by screwing the bolt, so that the steel wire can have a space wound on the bolt between the top plate and the top plate. When the steel wire is installed in a measuring mode, only the screwing nut needs to be unscrewed, a gap is formed between the top plate and the top plate, and then one end of the steel wire is tightly wound on the bolt between the top plate and the top plate for several circles. In addition, the top plate and the nut of the bolt can be connected together by welding and the like.
In addition, the screwing nut is screwed on the bolt, and the nuts for screwing the nut and the bolt are respectively arranged at two ends of the top plate and the top disc, namely the top plate and the top disc are positioned between the nuts for screwing the nut and the bolt. After the steel wire is wound on the bolt between the top plate and the top plate, one hand holds the screwing nut to be fixed, the other hand screws the bolt in the direction that the top plate is close to, the nut of the bolt is in contact with the top plate and pushes the top plate to move in the direction of the top plate, the distance between the top plate and the top plate is reduced until the nut of the bolt tightly pushes the top plate, and the steel wire is clamped through the top plate and the top plate. At this time, the top plate, the top disk and the steel wire wound on the bolt are completely pressed and fixed by the nut for screwing and the nut for bolt, and the steel wire is tightened.
The screwing type steel wire clamp further comprises a backpack strip through hole, wherein the backpack strip through hole is detachably connected to the top plate and is positioned above the bolt. Then, the backpack strip is inserted into the backpack strip through hole. The twisted steel wire clamp with the installed steel wire is hung on a steel pipe of a vertical shaft mouth or a transfer port through the backpack strip, the backpack strip is buckled, and the steel wire clamp with the installed steel wire is hung on the steel pipe. The other end of the wire (the end that is wound on the bolt) is below the bolt for placement into a shaft head or transfer port. Meanwhile, the steel wire is kept parallel to the plate surface of the top plate, and the steel wire can vertically droop under the tension of a weight of 5kg without contacting or rubbing the top plate or the top plate.
Through the utility model discloses a revolve wrong formula steel wire clamp for steel wire simple to operate, swift, steel wire winding size is few, saves the steel wire, just can accomplish the winding and the fixing of steel wire alone. When the position of the steel wire is repeatedly measured and adjusted later, the position of the screwing type steel wire clamp (containing the clamped steel wire) can be adjusted only by moving the position of the backpack strip on the steel pipe, so that only one person is needed, and the assistance of other people is not needed. The utility model discloses a revolve wrong formula steel wire clip, convenient to carry, installation and dismantlement convenient and fast use manpower sparingly, material resources and measuring time, improve labor efficiency, improve survey crew's work comfort level. Low cost, convenient mass production and popularization.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a screw-on wire clamp according to an embodiment of the present invention;
fig. 2 is a right side view of fig. 1.
The reference numerals are represented as:
1. a top plate; 2. a top tray; 3. a bolt; 4. screwing the nut; 5. a limiting block; 6. perforating the backpack strip; 7. a knob; 61. and (5) reinforcing steel bar rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to fig. 1 and 2, an embodiment of the present invention provides a screw-on wire clamp, including: the device comprises a top plate 1, a top disc 2, a bolt 3 with a nut and a screwing nut 4, and is used for installing a steel wire and suspending the steel wire on a vertical shaft mouth in the relation measurement of engineering construction.
The bolt 3 is screwed on the top plate 1 and the top plate 2, wherein the top plate 1 and the top plate 2 are oppositely arranged, and a gap is formed between the top plate 1 and the top plate 2 to accommodate a steel wire. The top plate 2 is provided between the top plate 1 and the nuts of the bolts 3, and then by screwing the bolts 3, the gap between the top plate 1 and the top plate 2 can be adjusted so that the steel wire can have a space wound around the bolts between the top plate 1 and the top plate 2. When the steel wire is installed in measurement, only the screwing nut 4 needs to be unscrewed, a gap is generated between the top plate 1 and the top disc 2, and then one end of the steel wire is tightly wound on the bolt 3 between the top plate 1 and the top disc 2 for a plurality of circles. Alternatively, the top plate 2 and the nut of the bolt 3 may be joined together by welding or the like.
In addition, the screwing nut 4 is screwed on the bolt 3, and the nuts of the screwing nut 4 and the bolt 3 are respectively arranged at two ends of the top plate 1 and the top disc 2, namely the top plate 1 and the top disc 2 are positioned between the nuts of the screwing nut 4 and the bolt 3. After the steel wire is wound on the bolts 3 between the top plate 1 and the top plate 2, one hand holds the screwing nut 4 and does not move, the other hand screws the bolts 3 in the direction that the top plate 2 is close to, the nuts of the bolts 3 contact the top plate 2 and then push the top plate 2 to move towards the top plate 1, and the distance between the top plate 1 and the top plate 2 is reduced until the nuts of the bolts 3 tightly press the top plate 2 and the steel wire is clamped through the top plate 2 and the top plate 1. At this time, the top plate 1, the top disk 2 and the steel wire wound on the bolt 3 are completely pressed and fixed by the nut 4 screwed and the nut of the bolt 3, and the steel wire is tightened.
The screwing type wire clip further comprises a backpack strip through hole 6, wherein the backpack strip through hole 6 is detachably connected to the top plate 1 and is positioned above the bolt 3. Next, the backpack strip is threaded into the backpack strip perforation 6. The twisted steel wire clamp with the installed steel wire is hung on a steel pipe of a vertical shaft mouth or a transfer port through the backpack strip, the backpack strip is buckled, and the steel wire clamp with the installed steel wire is hung on the steel pipe. The other end of the wire (the end that is wound on the bolt) is below the bolt 3 to be placed into the shaft head or transfer port. Meanwhile, the steel wire is kept parallel to the plate surface of the top plate 1, and the steel wire can vertically droop under the tension of a weight of 5kg without contacting or rubbing the top plate 1 or the top plate 2.
Through the utility model discloses a revolve wrong formula steel wire clamp for steel wire simple to operate, swift, steel wire winding size is few, saves the steel wire, just can accomplish the winding and the fixing of steel wire alone. When the position of the steel wire is repeatedly measured and adjusted later, the position of the screwing type steel wire clamp (containing the clamped steel wire) can be adjusted only by moving the position of the backpack strip on the steel pipe, so that only one person is needed, and the assistance of other people is not needed. The utility model discloses a revolve wrong formula steel wire clip, convenient to carry, installation and dismantlement convenient and fast use manpower sparingly, material resources and measuring time, improve labor efficiency, improve survey crew's work comfort level. Low cost, convenient mass production and popularization.
Preferably, as shown in fig. 1, the top plate 2 has a first plate surface and a second plate surface which are oppositely arranged, the area of the first plate surface is smaller than that of the second plate surface, and the first plate surface of the top plate 2 is gently transited to the second plate surface; that is, the top plate 2 is like a half convex lens, one side is a plane, and the other side is a convex surface. The flat side is parallel to the nut of the nut 3. The first plate surface is arranged on the top plate 1 side, and the second plate surface is arranged on the nut side of the bolt 3. When the steel wire is installed, the steel wire is wound on the bolt between the top plate 2 and the top plate 1, and the steel wire wound on the bolt only needs a few circles, so that the steel wire can be clamped between the steel wire and the top plate 1 through the second plate surface with a small area. The deformation of the second plate surface with small area is small, and the deformation of the generated convex-concave size is small, so that the steel wire is in full contact with the second plate surface and the top plate 1 respectively, the clamping force is good, and the steel wire is prevented from loosening and falling. The area of the first face that sets up relatively with the second face is greater than the area of second face, its aim at, when 3 winding steel wires around the bolt, the distance of steel wire to 3 axes of bolt is greater than steel wire external diameter and steel wire diameter sum usually, so can be spacing between first face and roof 1 with the steel wire through first face, the clearance between first face and the roof 1 just has the spacing effect of direction this moment for survey crew twines the steel wire tightly on bolt 3 fast.
Preferably, as shown in fig. 1 and 2, the steel wire rope further comprises a limiting block 5, the limiting block 5 is arranged on the top plate 1, the limiting block 5 is located on the same side of the top plate 2, the limiting block 5 is located below the bolt 3, and when the steel wire rope is hung in the vertical shaft, the steel wire rope is used for limiting the shaking amplitude of the steel wire rope, so that the steel wire rope movement is limited.
The radial dimension of the projection of the limiting block 5 on the top plate 1 is smaller than the outer diameter of the bolt 3, so that when the steel wire is hung in the shaft, the steel wire is hung from the peripheral wall of the bolt 3, and when passing through the limiting block 5, the steel wire cannot be bent to change the direction of the steel wire. The distance between the end part of the limiting block 5 and the top plate 1 is greater than the distance between the opposite surfaces of the top plate 1 and the top plate 2, namely, the steel wire does not exceed the end part of the limiting block 5 in the circumferential direction of the bolt 3, so that the steel wire can be limited on a certain vertical side of the limiting block 5.
Preferably, as shown in fig. 1, the limiting block 5 is a screw, the screw is arranged on the top plate 1 and can be welded or screwed on the top plate 1, the screw is a finished product, the production is convenient, and only a proper size needs to be selected, namely: the nominal diameter of the screw is smaller than the outer diameter (nominal diameter) of the bolt 3, and the length of the screw on the same side of the top plate 2 is larger than the distance between the opposite surfaces of the top plate 1 and the top plate 2. The wire may be constrained to one side of the screw in the vertical direction.
Preferably, as shown in fig. 1, the backpack strip perforation 6 includes a steel bar ring 61, and the steel bar ring 61 is simple to manufacture and low in cost. Reinforcing bar ring 61 bolt is in on the roof 1, after passing reinforcing bar ring 61 with the knapsack area, will the utility model discloses a steel wire clamp hangs on the steel pipe, because the axis of reinforcing bar ring 61 is located on the 1 central plane of roof, the contact position of adjustment knapsack area and steel pipe just so can be so that flagging steel wire and roof 1 are parallel to each other, do not become the angle to do not take place contact or friction, naturally hang into in the shaft. The backpack strap aperture 6 may be 1 (in this case 1 tendon ring 61) and is positioned directly above the bolt 3 such that the screw-on wire clip is symmetrical about the axis of the backpack strap aperture 6. The straps perforations 6 may be 2 (in this case 2 loops 61) on each side of the bolt 3, the 2 straps perforations 6 being symmetrical about the axis of the bolt 3.
Preferably, as shown in fig. 1 and 2, a knob 7 is further included, and the knob 7 is connected to the peripheral side of the screw nut 4. Because it is less to revolve wrong nut 4 size, is difficult to grip, directly revolves to revolve wrong difficulty, must need instrument such as spanner, so revolve the week side of revolving wrong nut 4 and set up a knob 7 outside promptly, when revolving wrong nut 4 or dismantling the steel wire before the installation steel wire, measuring staff only need through holding knob 7 lessons drive revolve wrong nut 4 and rotate, increase measuring staff's travelling comfort, satisfy the human engineering principle to need not carry spanner instrument, reduce measuring staff's working strength.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A twist-on wire clamp comprising: a top plate (1), a top disc (2), a bolt (3) with a nut and a screwing nut (4),
the top plate (1) and the top disc (2) are oppositely arranged,
the bolt (3) is screwed on the top plate (1) and the top disc (2), the top disc (2) is arranged between the top plate (1) and a nut of the bolt (3),
the screwing nut (4) is screwed on the bolt (3), and the top plate (1) and the top disc (2) are positioned between the screwing nut (4) and a nut of the bolt (3);
the backpack strap structure is characterized by further comprising backpack strap through holes (6), wherein the backpack strap through holes (6) are detachably connected to the top plate (1) and are located above the bolts (3).
2. The screw-on wire clamp according to claim 1, wherein the top plate (2) has a first plate surface and a second plate surface which are oppositely arranged, the area of the first plate surface is smaller than that of the second plate surface, and the first plate surface of the top plate (2) is gently transited to the second plate surface; the first plate surface is arranged on the top plate (1) side, and the second plate surface is arranged on the nut side of the bolt (3).
3. The screwing-type wire clip according to claim 1, further comprising a limiting block (5), wherein the limiting block (5) is arranged on the top plate (1), the limiting block (5) is arranged on the same side of the top plate (2), and the limiting block (5) is arranged below the bolt (3);
the radial dimension of the projection of the top plate (1) of the limiting block (5) is smaller than the outer diameter of the bolt (3), and the distance from the end part of the limiting block (5) to the top plate (1) is larger than the distance between the opposite surfaces of the top plate (1) and the top disc (2).
4. A screw-threaded wire clamp according to claim 3, characterized in that the stop block (5) is a screw, which is provided on the top plate (1) and has an outer diameter smaller than that of the bolt (3), and the screw on the same side as the top plate (2) has a length greater than the distance between the opposite surfaces of the top plate (1) and the top plate (2).
5. A screw-on wire clip according to claim 1, wherein the backpack strap perforation (6) comprises a steel reinforcement ring (61), the steel reinforcement ring (61) being bolted to the top plate (1), the central axis of the steel reinforcement ring (61) being located on the central plane of the top plate (1).
6. A screw-on wire clamp according to claim 1, further comprising a knob (7), the knob (7) being attached to the peripheral side of the screw nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921396413.0U CN210767905U (en) | 2019-08-26 | 2019-08-26 | Screwing type steel wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921396413.0U CN210767905U (en) | 2019-08-26 | 2019-08-26 | Screwing type steel wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210767905U true CN210767905U (en) | 2020-06-16 |
Family
ID=71059863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921396413.0U Active CN210767905U (en) | 2019-08-26 | 2019-08-26 | Screwing type steel wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210767905U (en) |
-
2019
- 2019-08-26 CN CN201921396413.0U patent/CN210767905U/en active Active
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