CN211930107U - Fixing device based on iron tower rag bolt uses - Google Patents

Abstract

The utility model discloses a fixing device based on iron tower foundation bolt use, including the base, the top of base is equipped with the recess, is equipped with buffering subassembly and carrier block in the recess the carrier block is located the top of buffering subassembly, and the top of carrier block is equipped with the movable rod, and the movable rod can rotate around self axis on the carrier block, and the top of movable rod is equipped with the backup pad, backup pad and movable rod detachable connections; the top of the supporting plate is provided with a rectangular frame, the rectangular frame is provided with two first connecting rods and two second connecting rods, the first connecting rods and the second connecting rods penetrate through the rectangular frame, the first connecting rods and the second connecting rods are perpendicularly intersected, and the distance between the two first connecting rods and the distance between the two second connecting rods are adjustable; still be equipped with four lower margin bases in the rectangle frame, lower margin base is located the crossing department of head rod and second connecting rod respectively, still be equipped with a plurality of through-holes that match with iron tower rag bolt on the lower margin base.

Description

Fixing device based on iron tower rag bolt uses

Technical Field

The utility model relates to an iron tower technical field, concretely relates to fixing device based on iron tower rag bolt uses.

Background

The iron tower is a supporting structure for supporting a conducting wire and a lightning conductor by an overhead transmission line, so that the conducting wire meets the distance limiting requirement on the ground and ground objects, and can bear the loads of the conducting wire, the lightning conductor and the iron tower and the external load. When the iron tower is installed, fix four lower margin subaerially at the installation earlier, utilize four lower margin bases to be connected with the lower margin usually, install the rag screw on four lower margin bases promptly, install a plurality of screws on each lower margin base, screw protrusion is in order to be used for the welding on the base surface, at present at the in-process of installation lower margin base, often prescribe four installation regions through measuring, then fix four lower margin base installations subaerial through the concrete in proper order, but at the installation lower margin base in-process of pouring of reality, displacement takes place easily for four lower margin bases, cause lower margin base and iron tower lower margin to mismatch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough among the prior art, aim at provides a fixing device based on iron tower rag bolt uses, can adjust the interval between each lower margin, satisfies the iron tower of different specifications and uses, can guarantee the lower margin simultaneously when the installation, and the position between each tower iron is difficult for taking place the displacement, guarantees the installation precision of iron tower.

The utility model discloses a following technical scheme realizes:

a fixing device based on an iron tower foundation bolt comprises a base, wherein a groove is formed in the top of the base, a buffer assembly and a bearing block are arranged in the groove, the bearing block is located above the buffer assembly, a movable rod is arranged on the top of the bearing block, the movable rod can rotate on the bearing block around the axis of the movable rod, a supporting plate is arranged on the top of the movable rod, and the supporting plate is detachably connected with the movable rod; the top of the supporting plate is provided with a rectangular frame, the rectangular frame is provided with two first connecting rods and two second connecting rods, the first connecting rods and the second connecting rods penetrate through the rectangular frame, the first connecting rods and the second connecting rods are perpendicularly intersected, and the distance between the two first connecting rods and the distance between the two second connecting rods are adjustable; still be equipped with four lower margin bases in the rectangle frame, lower margin base is located the crossing department of head rod and second connecting rod respectively to lower margin base can move along the axis of head rod and second connecting rod, still be equipped with a plurality of through-holes that match with iron tower rag bolt on the lower margin base, all be equipped with third fixation nut on head rod and the second connecting rod, third fixation nut can fix head rod and second connecting rod on the rectangle frame.

To the iron tower installation among the prior art, usually earlier with four iron tower lower margin bases pre-buried in the concrete earlier, then pass through bolt and lower margin base with the iron tower base and be connected, the installation to the iron tower lower margin has been realized, but with the subway base pre-buried on the installation subaerial, the position of iron tower lower margin takes place the displacement easily, lead to the iron tower lower margin can't be accurate be connected with lower margin base, therefore, this technical scheme has set up the rectangle frame that is located backup pad top, rectangular frame has set up two head rods on wherein two relative lateral walls, the both ends of two head rods run through respectively on these two lateral walls, and still be equipped with two second connecting rods on two other relative lateral walls of rectangle frame, the both ends of two second connecting rods run through respectively on these two lateral walls, and second connecting rod and head rod intersect perpendicularly, and four bases that are used for being connected with iron tower lower margin are located four head rods of head rods and second connecting rod respectively At each intersection, the distance between the two first connecting rods and the distance between the two second connecting rods can be adjusted, so that the mutual distances between the four foundation bases can be adjusted, on one hand, the use of iron towers with different specifications and sizes is met, and the foundation bases of the iron towers with different distances can be installed; simultaneously, the shock resistance to the tower iron among the prior art is relatively poor, takes place apart from vibrations easily when receiving external influence, leads to empting of iron tower easily, for this reason, this technical scheme has set up the buffering subassembly in pouring the base recess that forms for carry out the shock attenuation to the iron tower of installing in the backup pad, reduce the iron tower and receive external influence and take place apart from vibrations, thereby effectively reduce the risk that the iron tower emptys.

Further, buffer unit includes arc and a plurality of elastic component, and the elastic component is the spring, the arc has elasticity, and the both ends of arc are fixed on the inner bottom of recess to the arc is towards keeping away from the crooked of recess inner bottom direction, the carrier block is located the top of arc, elastic component one end is connected with the recess inner bottom, and the other end is connected with the cambered surface of arc.

The buffering subassembly that sets up is used for carrying out the shock attenuation to the iron tower, avoid receiving the earthquake, external influences such as strong wind lead to the iron tower to take place the condition of violent vibrations, specifically, when the iron tower that is located the backup pad top receives vibrations, vibrations transmit to the carrier block, force the carrier block to push down the arc, because the arc adopts the spring steel to make and forms, certain elasticity has, thereby make the arc take place bending deformation, absorb partly energy, and the arc is pushing down bending deformation's in-process, can force the arc and push down the elastic component, and then make the elastic component take place deformation, also can absorb partly energy, improve the shock attenuation effect to the iron tower.

Further, the top of carrier block still is equipped with a plurality of montants, the montant runs through carrier block and arc in proper order and is connected with the recess inner bottom, all be equipped with first fixation nut on the montant to first fixation nut is located the top of carrier block.

The montant of setting is used for fixing the carrier block at the top of arc, utilizes first fixation nut on the montant to fix the carrier block on the arc, utilizes montant and first fixation nut to be convenient for install the carrier block simultaneously.

Furthermore, the central position department at the top of carrier block still is equipped with the blind hole that matches with the movable rod, is equipped with the bearing that matches with the movable rod in the blind hole, the movable rod is connected with the bearing.

The iron tower is at the in-process of installation, need build the iron tower in proper order according to certain orientation, can adjust well in order to guarantee the lower margin of two adjacent iron towers, so set up the bearing, the bearing that utilizes the setting makes the movable rod can rotate round the axis of movable rod on the carrier block to make the backup pad can rotate on the horizontal direction, thereby realized the regulation to lower margin base direction, guarantee that the backup pad under two adjacent iron towers is located the equidirectional.

Furthermore, the top of the supporting plate is also provided with a first strip-shaped opening, the movable rod is positioned in the first strip-shaped opening, and the movable rod can move along the long side direction of the first strip-shaped opening; still be equipped with two second bar mouths in the backup pad, the second bar mouth is located the both sides of first bar mouth respectively, all be equipped with the bracing piece in the second bar mouth, bracing piece one end can remove along the long edge direction of second bar mouth, the other end and carrier block sliding connection, and second fixation nut can fix movable rod and bracing piece in the backup pad.

The supporting rods are used for improving the supporting force of the supporting plates, and meanwhile, when the position where the iron tower is installed has a certain gradient, in order to ensure that the iron tower can be vertically built, a first strip-shaped opening and a second strip-shaped opening are respectively arranged on the supporting plate, the first strip-shaped opening and the second strip-shaped opening are respectively used for being connected with the movable rod and the supporting rod to realize the purpose of quickly and fixedly mounting the supporting plate, on the other hand, because the first strip-shaped opening and the second strip-shaped opening are both in a strip-shaped structure, when the base is positioned at a position with a certain gradient, the first strip-shaped opening and the second strip-shaped opening are utilized to ensure that the supporting plate can be obliquely arranged on the movable rod and the supporting rod, through the inclination between regulation backup pad and the movable rod, adjust the levelness of backup pad, guarantee that the backup pad is in the horizontal direction to make the iron tower install in the backup pad along vertical direction.

Furthermore, a circular sliding groove is formed in the bearing block and is communicated with the top of the bearing block, a connecting ball matched with the sliding groove is arranged at the top of the supporting rod, and the connecting ball is positioned in the sliding groove; still be equipped with fourth fixation nut on the bracing piece, fourth fixation nut can fix the ball of connecting in the spout.

The supporting rod is used for supporting the supporting plate, the supporting effect of the supporting plate is improved, but the supporting plate can rotate around the axis of the movable rod, so that the supporting plate can be supported in order to ensure that the supporting rod can rotate together with the supporting plate, a sliding groove matched with a connecting ball on the supporting rod is further arranged in the bearing block, the sliding groove is of a circular ring structure, the axis of the supporting rod passes through the circle center of the circular ring, when the supporting plate rotates around the axis of the movable rod, the connecting ball on the supporting rod can also move in the sliding groove, and therefore the synchronous movement of the supporting rod and the supporting plate is realized; and the fourth fixation nut who sets up is used for fixing the bracing piece, during the use, screws up fourth fixation nut for fourth fixation nut compresses tightly on the carrier block, thereby fixes the bracing piece on the carrier block, avoids the backup pad to take place the displacement by oneself.

Further, all be equipped with third bar mouth on four lateral walls of rectangle frame, the both ends of head rod and second connecting rod are located four third bar mouths of rectangle frame respectively to head rod and second connecting rod homoenergetic move along the long limit direction of third bar mouth, and third fixation nut can fix head rod and second connecting rod in the third bar mouth.

In order to guarantee that the head rod and the second connecting rod that set up on the rectangle frame can all move on the rectangle frame, change its interval, the event has all set up the third bar mouth on four lateral walls of rectangle frame, make the both ends of head rod and second connecting rod insert in the third bar mouth, and can move in the bar mouth, change the interval between two head rods and two second connecting rods, thereby change the interval of each lower margin base, according to the installation demand of reality, guarantee that lower margin base can be accurate and be connected with lower margin iron tower.

Furthermore, the diameter of the first connecting rod is larger than that of the second connecting rod, a fourth strip-shaped opening matched with the second connecting rod is further formed in the circumferential outer wall of the first connecting rod, the fourth strip-shaped opening is distributed along the axial direction of the first connecting rod, and the second connecting rod is located in the fourth strip-shaped opening.

All the cover is equipped with two lower margin bases on two head rods, make two lower margin bases homoenergetic move on the head rod, and two second connecting rods that set up alternate respectively on the lower margin base on two head rods, can enough move on the head rod in order to guarantee lower margin base, can move on the second connecting rod again, the event has set up fourth shape mouth on the head rod, the both sides intercommunication of head rod is managed with fourth shape mouth, and the second connecting rod runs through in fourth shape mouth, thereby realized that lower margin base can enough move on the head rod, can move on the second connecting rod again, and then satisfied the regulation to each lower margin base interval.

Furthermore, the bottom of the base is also provided with a plurality of water leakage holes which are communicated with the groove of the base.

The base that sets up adopts concrete placement at iron tower installation subaerial, because the top of base is provided with the recess that is used for placing buffering subassembly and carrier block, in order to avoid appearing ponding phenomenon in the rainy day recess, the event has set up a plurality of holes that leak that are communicateing with the recess in the bottom of base for the rainwater that will flow into to the recess is discharged through the hole that leaks, has effectively avoided the rainwater to pile up in the recess.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a fixing device based on iron tower rag bolt uses utilizes the first connecting rod and the second connecting rod that set up in the rectangle frame can adjust the interval between each lower margin base to in the process of adjusting, can guarantee four lower margin bases all the time and move along the straight line direction, improved the precision of being connected with tower foot lower margin and lower margin base;

2. the utility model relates to a fixing device based on iron tower rag bolt uses, when the iron tower is influenced by external world and is shaken, the vibrations that the iron tower received are transmitted to the carrier block, force the carrier block to push down the arc, the arc absorbs some energy in the process that takes place bending deformation, compress the elastic component simultaneously, force the bumper shock absorber to reabsorb some energy, further improve the shock attenuation effect to the iron tower, thus realized the purpose to the iron tower shock attenuation, avoid the condition that the iron tower takes place to collapse to take place;

3. the utility model relates to a fixing device based on iron tower foundation bolt uses, utilizes the movable rod that sets up to make the backup pad rotate around the axis of movable rod to adjust the position of lower margin base, guarantee that two adjacent iron towers can align fast;

4. the utility model relates to a fixing device based on iron tower rag bolt uses utilizes the first bar mouth and the second bar mouth that set up in the backup pad to realize the regulation to backup pad inclination, satisfies to install the iron tower on the slope that has the slope.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in another state;

fig. 3 is a top view of the rectangular frame of the present invention;

fig. 4 is a top view of the support plate of the present invention;

FIG. 5 is a schematic view of the inner structure of the bearing block of the present invention;

fig. 6 is a schematic structural diagram of the first connecting rod of the present invention.

Reference numbers and corresponding part names in the drawings:

1-base, 2-vertical rod, 3-elastic piece, 4-water leakage hole, 5-bearing, 6-arc plate, 7-rectangular frame, 8-connecting ball, 9-first fixing nut, 10-bearing block, 11-second fixing nut, 12-movable rod, 14-supporting plate, 15-supporting rod, 16-first strip-shaped opening, 17-ground foot base, 19-through hole, 20-third fixing nut, 21-first connecting rod, 22-second connecting rod, 24-third strip-shaped opening, 26-sliding groove, 27-fourth fixing nut and 28-second strip-shaped opening.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1 to 6, the fixing device for an iron tower anchor bolt of the present invention includes a base 1, a groove is provided at the top of the base 1, a buffering assembly and a bearing block 10 are provided in the groove, the bearing block 10 is located above the buffering assembly, a movable rod 12 is provided at the top of the bearing block 10, the movable rod 12 can rotate around its own axis on the bearing block 10, a support plate 14 is provided at the top of the movable rod 12, and the support plate 14 is detachably connected to the movable rod 12; the top of the supporting plate 14 is provided with a rectangular frame 7, the rectangular frame 7 is provided with two first connecting rods 21 and two second connecting rods 22, the first connecting rods 21 and the second connecting rods 22 penetrate through the rectangular frame 7, the first connecting rods 21 and the second connecting rods 22 are perpendicularly intersected, and the distance between the two first connecting rods 21 and the distance between the two second connecting rods 22 are adjustable; still be equipped with four lower margin bases 17 in the rectangle frame 7, lower margin base 17 is located the crossing department of head rod 21 and second connecting rod 22 respectively to lower margin base 17 can move along the axis of head rod 21 and second connecting rod 22, still be equipped with a plurality of through-holes 19 that match with iron tower rag bolt on the lower margin base 17, all be equipped with third fixation nut 20 on head rod 21 and the second connecting rod 22, third fixation nut 20 can fix head rod 21 and second connecting rod 22 on rectangle frame 7.

Example 2

On the basis of embodiment 1, the buffer assembly comprises an arc-shaped plate 6 and a plurality of elastic pieces 3, the arc-shaped plate has elasticity, two ends of the arc-shaped plate 6 are fixed on the inner bottom of the groove, the arc-shaped plate 6 is bent towards the direction away from the inner bottom of the groove, the bearing block 10 is positioned at the top of the arc-shaped plate 6, one end of each elastic piece 3 is connected with the inner bottom of the groove, and the other end of each elastic piece is connected with the cambered surface of the arc-shaped plate 6.

Example 3

On the basis of embodiment 2, the top of carrier block 10 still is equipped with a plurality of montants 2, montant 2 runs through carrier block 10 and arc 6 in proper order and is connected with the recess inner bottom, all be equipped with first fixation nut 9 on montant 2 to first fixation nut 9 is located the top of carrier block 10.

Example 4

On the basis of embodiment 1, a blind hole matched with the movable rod 12 is further formed in the center of the top of the bearing block 10, a bearing 5 matched with the movable rod 12 is arranged in the blind hole, and the movable rod 12 is connected with the bearing 5.

Example 5

On the basis of the embodiment 1, the top of the supporting plate 14 is further provided with a first strip-shaped opening 16, the movable rod 12 is positioned in the first strip-shaped opening 16, and the movable rod 12 can move along the long side direction of the first strip-shaped opening 16; still be equipped with two second bar mouths 28 on the backup pad 14, second bar mouth 28 is located the both sides of first bar mouth 16 respectively, all be equipped with bracing piece 15 in the second bar mouth 28, bracing piece 15 one end can remove along the long limit direction of second bar mouth 28, the other end and carrier block 10 sliding connection, and second fixation nut 11 can fix movable rod 12 and bracing piece 15 on backup pad 14.

Example 6

On the basis of embodiment 5, a circular sliding groove 26 is arranged in the bearing block 10, the sliding groove 26 is communicated with the top of the bearing block 10, a connecting ball 8 matched with the sliding groove 26 is arranged at the top of the support rod 15, and the connecting ball 8 is positioned in the sliding groove 26; the support rod 15 is further provided with a fourth fixing nut 27, and the fourth fixing nut 27 can fix the connecting ball 8 in the sliding groove 26.

Example 7

On the basis of embodiment 1, all be equipped with the third bar mouth on the four lateral walls of rectangle frame 7, the both ends of first connecting rod 21 and second connecting rod 22 are located four third bar mouths of rectangle frame 7 respectively to first connecting rod 21 and second connecting rod 22 all can remove along the long edge direction of third bar mouth, all be equipped with third fixation nut 20 on first connecting rod 21 and the second connecting rod 22, third fixation nut 20 can fix first connecting rod 21 and second connecting rod 22 in the third bar mouth.

Example 8

On the basis of embodiment 1, the diameter of the first connecting rod 21 is larger than that of the second connecting rod 22, a fourth strip-shaped opening 24 matched with the second connecting rod 22 is further formed in the circumferential outer wall of the first connecting rod 21, the fourth strip-shaped opening 24 is distributed along the axial direction of the first connecting rod 21, and the second connecting rod 22 is located in the fourth strip-shaped opening 24.

Example 9

On the basis of the earlier embodiment 1, the bottom of the base 1 is further provided with a plurality of water leakage holes 4, and the water leakage holes 4 are communicated with the groove of the base 1.

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 (9)

1. The fixing device based on the use of the foundation bolts of the iron tower is characterized by comprising a base (1), wherein a groove is formed in the top of the base (1), a buffer assembly and a bearing block (10) are arranged in the groove, the bearing block (10) is positioned above the buffer assembly, a movable rod (12) is arranged at the top of the bearing block (10), the movable rod (12) can rotate on the bearing block (10) around the axis of the movable rod, a supporting plate (14) is arranged at the top of the movable rod (12), and the supporting plate (14) is detachably connected with the movable rod (12); the top of the supporting plate (14) is provided with a rectangular frame (7), the rectangular frame (7) is provided with two first connecting rods (21) and two second connecting rods (22), the first connecting rods (21) and the second connecting rods (22) penetrate through the rectangular frame (7), the first connecting rods (21) and the second connecting rods (22) are vertically intersected, and the distance between the two first connecting rods (21) and the distance between the two second connecting rods (22) are adjustable; still be equipped with four lower margin bases (17) in rectangle frame (7), lower margin base (17) are located the crossing department of head rod (21) and second connecting rod (22) respectively to lower margin base (17) can move along the axis of head rod (21) and second connecting rod (22), still be equipped with through-hole (19) that a plurality of and iron tower rag bolt match on lower margin base (17), all be equipped with third fixation nut (20) on head rod (21) and second connecting rod (22), third fixation nut (20) can be fixed head rod (21) and second connecting rod (22) on rectangle frame (7).

2. A fixing device for anchor bolts of iron towers according to claim 1, characterized in that the buffering assembly comprises an arc-shaped plate (6) and a plurality of elastic members (3), the arc-shaped plate has elasticity, both ends of the arc-shaped plate (6) are fixed on the inner bottom of the groove, the arc-shaped plate (6) is bent towards the direction far away from the inner bottom of the groove, the bearing block (10) is positioned at the top of the arc-shaped plate (6), one end of each elastic member (3) is connected with the inner bottom of the groove, and the other end of each elastic member is connected with the cambered surface of the arc-shaped plate (6).

3. The fixing device for the iron tower foundation bolt is characterized in that a plurality of vertical rods (2) are further arranged on the top of the bearing block (10), the vertical rods (2) sequentially penetrate through the bearing block (10) and the arc-shaped plate (6) to be connected with the inner bottom of the groove, first fixing nuts (9) are arranged on the vertical rods (2), and the first fixing nuts (9) are located on the top of the bearing block (10).

4. The fixing device for the iron tower foundation bolt is characterized in that a blind hole matched with the movable rod (12) is further formed in the center of the top of the bearing block (10), a bearing (5) matched with the movable rod (12) is arranged in the blind hole, and the movable rod (12) is connected with the bearing (5).

5. The fixing device for the foundation bolt of the iron tower is characterized in that the top of the supporting plate (14) is further provided with a first strip-shaped opening (16), the movable rod (12) is positioned in the first strip-shaped opening (16), and the movable rod (12) can move along the long side direction of the first strip-shaped opening (16);

the supporting plate (14) is also provided with two second strip-shaped openings (28), the second strip-shaped openings (28) are respectively positioned at two sides of the first strip-shaped opening (16), supporting rods (15) are respectively arranged in the second strip-shaped openings (28), one end of each supporting rod (15) can move along the long edge direction of the corresponding second strip-shaped opening (28), and the other end of each supporting rod is connected with the corresponding bearing block (10) in a sliding mode;

two second fixing nuts (11) are arranged on the movable rod (12) and the supporting rod (15), and the movable rod (12) and the supporting rod (15) can be fixed on the supporting plate (14) through the second fixing nuts (11).

6. The fixing device used based on the iron tower foundation bolt is characterized in that a circular sliding groove (26) is formed in the bearing block (10), the sliding groove (26) is communicated with the top of the bearing block (10), a connecting ball (8) matched with the sliding groove (26) is arranged at the top of the supporting rod (15), and the connecting ball (8) is located in the sliding groove (26); the support rod (15) is further provided with a fourth fixing nut (27), and the fourth fixing nut (27) can fix the connecting ball (8) in the sliding groove (26).

7. The fixing device for the iron tower foundation bolt is characterized in that a third strip-shaped opening is formed in each of four side walls of the rectangular frame (7), two ends of the first connecting rod (21) and the second connecting rod (22) are located in the four third strip-shaped openings of the rectangular frame (7), the first connecting rod (21) and the second connecting rod (22) can move along the long side direction of the third strip-shaped opening, and the third fixing nut (20) can fix the first connecting rod (21) and the second connecting rod (22) in the third strip-shaped openings.

8. A fixing device for an iron tower foundation bolt according to claim 1, characterized in that the diameter of the first connecting rod (21) is larger than that of the second connecting rod (22), a fourth strip-shaped opening (24) matched with the second connecting rod (22) is further formed on the circumferential outer wall of the first connecting rod (21), the fourth strip-shaped opening (24) is distributed along the axial direction of the first connecting rod (21), and the second connecting rod (22) is positioned in the fourth strip-shaped opening (24).

9. The fixing device for the foundation bolt of the iron tower is characterized in that a plurality of water leakage holes (4) are formed in the bottom of the base (1), and the water leakage holes (4) are communicated with the groove of the base (1).

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