CN217633351U - Bolt convenient to install and used for electric power iron tower - Google Patents

Abstract

The utility model discloses an electric power is bolt for iron tower easy to assemble, the electric screw comprises a screw rod, the one end outside cover of screw rod is established and threaded connection has the nut, the nut is close to one side at screw rod middle part and has been seted up the slot, install cup joint mechanism in the slot, a plurality of draw-in grooves have been seted up to equidistant in the outside of nut, the outside cover of nut is equipped with the installation cover, equidistant a plurality of cardboards of fixedly connected with on the inner wall of installation cover, the quantity of cardboard and the draw-in groove quantity on the nut are the same and the one-to-one, and are a plurality of the equal joint of cardboard is inside the draw-in groove that corresponds, the utility model discloses the beneficial effect who reaches is: the utility model discloses a set up cup joint mechanism on the nut, can pull out cup joint mechanism's the slot of inserting the ring from the nut during use, then the accessible is inserted the ring and is cup jointed the nut on the screw rod, conveniently aligns nut and screw rod, and then is convenient the utility model discloses an installation.

Description

Bolt convenient to install and used for electric power iron tower

Technical Field

The utility model relates to a bolt especially relates to an electric power iron tower bolt easy to assemble, belongs to electric power iron tower technical field.

Background

The electric power iron tower generally refers to an electric power transmission line iron tower, belongs to one of tower-shaped buildings, is installed in a plurality of places, and has the structural characteristics that various tower types belong to space truss structures, and rod pieces of the electric power iron tower are mostly connected and fixed through bolts.

The most other bolts that often go up of bolt that use on present electric power iron tower offset, and the staff need align the nut and the screw rod of bolt when the construction bolt, then installs again, and is comparatively troublesome, and the edges and corners of nut is corroded the damage easily, and during the dismantlement, the instrument is difficult to block and rotates the nut, leads to being difficult to unload the nut from the screw rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bolt convenient to install for an electric power iron tower.

In order to realize the purpose, the utility model adopts the following technical scheme:

the bolt for the electric power iron tower convenient to install is designed and comprises a screw rod, a nut is sleeved on the outer side of one end of the screw rod and connected with the screw rod in a threaded mode, a slot is formed in one side, close to the middle of the screw rod, of the nut, a sleeving mechanism is installed in the slot, a plurality of clamping grooves are formed in the outer side of the nut at equal intervals, an installing sleeve is sleeved on the outer side of the nut, a plurality of clamping plates are fixedly connected to the inner wall of the installing sleeve at equal intervals, the number of the clamping plates is the same as that of the clamping grooves in the nut, the clamping plates correspond to one another in one-to-one mode, and the clamping plates are clamped inside the corresponding clamping grooves;

the sleeving mechanism comprises an inserting ring, the inserting ring is inserted into the slot and is connected to the inside of the slot in a sliding mode, the inserting ring is inserted into one end of the inside of the slot and is sleeved with a fixedly connected limiting ring, the outer circumferential wall of the limiting ring is in contact with the inner wall of the slot, and the inserting ring is sleeved at one end of the outside of the slot and is fixedly connected with a fixing ring.

Preferably, insert the inside fixedly connected with sliding ring of one end that the ring lies in the slot outside, sliding ring cover is established and sliding connection is on the screw rod.

Preferably, the outer side of the mounting sleeve is of a hexagonal structure, and the inner shape of the mounting sleeve is matched with the outer shape of the nut.

Preferably, the distance between the two sides of the mounting sleeve is the same as the distance between the two sides of the nut.

Preferably, the length, the width and the thickness of the clamping plate are matched with the length, the width and the depth of the corresponding clamping groove.

Preferably, the fixing ring and the insert ring are level on one side close to the middle part of the screw rod, and the outer diameter of the fixing ring is larger than that of the nut.

The utility model provides a pair of electric power is bolt for iron tower easy to assemble, beneficial effect lies in: the utility model has the advantages that the sleeving mechanism is arranged on the nut, the inserting ring of the sleeving mechanism can be pulled out from the inserting groove on the nut during use, and then the nut can be sleeved on the screw rod through the inserting ring, so that the nut and the screw rod can be conveniently aligned, and the installation of the utility model is further facilitated; and simultaneously the utility model discloses a plurality of draw-in grooves of having seted up on the circumference outer wall of nut, and the outside of nut has set up the installation cover of installing a plurality of cardboards, utilizes the installation cover to protect the edges and corners in the nut outside, when the edges and corners in the installation cover outside is corroded and damaged, can take off the installation cover from the outside of nut, can unload the nut from the screw rod with the instrument card in the outside of nut.

Drawings

Fig. 1 is a schematic view of a bolt cutting structure for an electric power iron tower convenient to install according to the present invention;

fig. 2 is a schematic view of a nut cutting structure in a bolt for an electric power iron tower convenient to mount according to the present invention;

fig. 3 is a schematic side view of a nut in a bolt for an electric iron tower convenient to mount according to the present invention;

fig. 4 is a schematic side structure view of a mounting sleeve in a bolt for an electric iron tower convenient to mount according to the present invention;

fig. 5 is the utility model provides a solid fixed ring in electric power is bolt for iron tower easy to assemble and the mounting structure sketch map of spacing ring on the insert ring.

In the figure: the screw rod 1, the nut 2, the clamping groove 3, the mounting sleeve 4, the clamping plate 5, the slot 6, the sleeving mechanism 7, the inserting ring 71, the limiting ring 72, the fixing ring 73 and the sliding ring 74.

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.

Referring to fig. 1-5, the bolt for the electric power iron tower convenient to install comprises a screw rod 1, a nut 2 is sleeved on the outer side of one end of the screw rod 1 and connected with the screw thread, a slot 6 is formed in one side, close to the middle of the screw rod 1, of the nut 2, a sleeving mechanism 7 is installed in the slot 6, a plurality of clamping grooves 3 are formed in the outer side of the nut 2 at equal intervals, an installing sleeve 4 is sleeved on the outer side of the nut 2, a plurality of clamping plates 5 are fixedly connected to the inner wall of the installing sleeve 4 at equal intervals, the number of the clamping plates 5 is the same as that of the clamping grooves 3 in the nut 2, the clamping plates 5 correspond to one another in number, and the clamping plates 5 are all clamped in the corresponding clamping grooves 3; the coupling mechanism 7 is including inserting ring 71, insert ring 71 and insert and establish and sliding connection inside slot 6, insert ring 71 and insert and establish and fixedly connected with spacing ring 72 in the inside one end outside cover of slot 6, the circumference outer wall of spacing ring 72 and the inner wall of slot 6 contact, insert ring 71 and be located the outside one end outside cover of slot 6 and establish and the solid fixed ring 73 of fixedly connected with, can align nut 2 and screw rod 1 during the use, be convenient for overlap nut 2 on screw rod 1, and then convenient the utility model discloses the installation.

The distance between 4 both sides of installing sleeve is the same with the distance between 2 both sides of nut, solid fixed ring 73 hugs closely on nut 2 and installing sleeve 4 when being convenient for install, the length and width and the thickness of cardboard 5 all match with draw-in groove 3 length and width and the degree of depth that correspond, be convenient for fix installing sleeve 4 on nut 2, solid fixed ring 73 keeps flat with one side that insert ring 71 is close to screw rod 1 middle part, gu fixed ring 73's external diameter is bigger than the external diameter of nut 2, promote solid fixed ring 73 when being convenient for use, pull out insert ring 71 from the inside of slot 6, insert ring 71 is located the inside fixedly connected with sliding ring 74 of the outside one end of slot 6, sliding ring 74 cover is established and sliding connection on screw rod 1, insert ring 71 slides on screw rod 1 when being convenient for install, the outside of installing sleeve 4 is the hexagon structure, the inside shape of installing sleeve 4 and the outside shape phase-match of nut 2, be convenient for drive nut 2 through installing sleeve 4 and rotate simultaneously, fasten nut 2 on screw rod 1.

The working principle is as follows: when the tool is used, the insert ring 71 is pulled in the direction away from the nut 2 through the fixing ring 73, the part of the insert ring 71 is pulled out of the slot 6, then the insert ring 71 and the nut 2 can be sleeved on the screw rod 1, then the nut 2 is rotated, the nut 2 is preliminarily fixed on the screw rod 1, the mounting sleeve 4 is sleeved on the outer side of the nut 2, the clamping plate 5 in the mounting sleeve 4 is clamped on the nut 2, then the tool can be clamped on the outer side of the mounting sleeve 4, then the mounting sleeve 4 is rotated, the nut 2 is fixed on the nut 2, further, the rod piece of the electric iron tower is fixed together, in the mounting process, the insert ring 71 can be reinserted into the slot 6, as the mounting sleeve 4 is sleeved on the outer side of the nut 2, the tool can be ensured not to be corroded and damaged, when the nut 2 is disassembled, if the outer edge of the mounting sleeve 4 is corroded and damaged, the tool cannot be clamped on the mounting sleeve 4, the mounting sleeve 4 can be repeatedly operated after the tool is directly clamped on the nut 2 is disassembled from the screw rod 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The bolt convenient to mount for the electric power iron tower is characterized by comprising a screw rod (1), wherein a nut (2) is sleeved on the outer side of one end of the screw rod (1) and in threaded connection with the screw rod, a slot (6) is formed in one side, close to the middle of the screw rod (1), of the nut (2), a sleeving mechanism (7) is mounted in the slot (6), a plurality of clamping grooves (3) are formed in the outer side of the nut (2) at equal intervals, a mounting sleeve (4) is sleeved on the outer side of the nut (2), a plurality of clamping plates (5) are fixedly connected to the inner wall of the mounting sleeve (4) at equal intervals, the number of the clamping plates (5) is equal to that of the clamping grooves (3) in the nut (2), the clamping plates correspond to one another, and the clamping plates (5) are clamped in the corresponding clamping grooves (3);

socket joint mechanism (7) are including inserting ring (71), insert ring (71) and insert and establish and sliding connection inside slot (6), insert ring (71) and insert and establish and fixedly connected with spacing ring (72) in the inside one end outside cover of slot (6), the circumference outer wall of spacing ring (72) and the inner wall of slot (6) contact, insert ring (71) and be located the outside one end outside cover of slot (6) and establish and fixedly connected with solid fixed ring (73).

2. The bolt for electric power iron tower convenient to install according to claim 1, characterized in that a sliding ring (74) is fixedly connected to the inside of one end of the insert ring (71) located outside the slot (6), and the sliding ring (74) is sleeved and slidably connected on the screw rod (1).

3. The bolt convenient to mount for the electric iron tower as claimed in claim 1, wherein the outer side of the mounting sleeve (4) is of a hexagonal structure, and the inner shape of the mounting sleeve (4) is matched with the outer shape of the nut (2).

4. The bolt for the electric power iron tower convenient to install according to claim 1, wherein the distance between two sides of the installation sleeve (4) is the same as the distance between two sides of the nut (2).

5. The bolt for the electric power iron tower convenient to install according to claim 1, wherein the length, the width and the thickness of the clamping plate (5) are matched with the length, the width and the depth of the corresponding clamping groove (3).

6. The bolt for the electric iron tower convenient to install according to claim 1, wherein one side of the fixing ring (73) and the inserting ring (71) close to the middle part of the screw rod (1) is level, and the outer diameter of the fixing ring (73) is larger than that of the nut (2).

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