CN214695714U - Height-adjustable anchor bolt group for mounting communication tower - Google Patents
Height-adjustable anchor bolt group for mounting communication tower Download PDFInfo
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- CN214695714U CN214695714U CN202120690374.6U CN202120690374U CN214695714U CN 214695714 U CN214695714 U CN 214695714U CN 202120690374 U CN202120690374 U CN 202120690374U CN 214695714 U CN214695714 U CN 214695714U
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- threaded rod
- anchor bolt
- communication tower
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Abstract
The utility model discloses a lower margin anchor bolt group with adjustable height for communication tower installation, it includes the lower margin anchor bolt, the lower margin anchor bolt include be located underground pre-buried seat and be located the ground top and be used for installing the connecting seat of communication tower, be connected through elevating system between pre-buried seat and the connecting seat, elevating system is used for being controlled the rotation by the workman and driving the connecting seat along vertical direction displacement, pre-buried seat constitute by the upper mounting seat and the lower fixing base that are rectangular structure, the lower terminal surface of upper mounting seat be provided with the mounting groove and the up end of upper mounting seat is located the ground top, the lower terminal surface of upper mounting seat and the up end of lower fixing base fixed, elevating system include threaded rod and pivot; the utility model provides a rag bolt is in pre-buried back, when the connecting seat level error of two adjacent rag bolts is great, accessible elevating system carries out high fine setting to the connecting seat to make subsequent communication tower installation more steady smooth.
Description
Technical Field
The utility model relates to a communication capital construction field, concretely relates to ground foot anchor bolt group.
Background
Along with the rapid development of economy in China, in order to meet the needs of economic development, the investment of governments and enterprises on infrastructure is more and more, communication equipment is rapidly developed as an important component of the infrastructure, a communication tower belongs to one of signal transmitting towers, namely a signal transmitting tower or a signal tower, has the main function of supporting signal transmission and supporting a signal transmitting antenna, is usually built on the top of a building or on the flat ground in an urban area, is usually connected with the foundation by adopting an embedded anchor bolt, the anchor bolt and the foundation are constructed and poured simultaneously, after the foundation maintenance reaches the design strength, the communication tower can be installed, but in the process, because various factors can cause the horizontal height of the installation position of each group of anchor bolts to have errors within a certain range, when the errors are larger, the subsequent installation of the communication tower can be seriously influenced, and generally adopt the height of mode adjustment anchor bolt mounted position of steel cushion block and wedge of adding stopper among the prior art, this kind of method need be according to concrete condition on the spot look for the steel cushion block and the wedge of suitable thickness, not only troublesome, and the anchor bolt mounted position height error after the adjustment is nevertheless in the allowed band, nevertheless in the communication tower installation back that finishes, still influences the performance in each aspect of communication tower, for this, the utility model provides a ground anchor bolt group, the utility model provides an anchor bolt is in pre-buried back, when the connecting seat level height error of two adjacent anchor bolts is great, accessible elevating system carries out high fine setting to the connecting seat, finely tunes the height of anchor bolt mounted position promptly to make subsequent communication tower installation more steady smooth.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, the utility model aims at providing a ground anchor bolt group, the utility model provides a ground anchor bolt is in pre-buried back, when two adjacent ground anchor bolts's connecting seat level error is great, accessible elevating system carries out high fine setting to the connecting seat to make subsequent communication tower installation more steady smooth.
In order to realize the technical purpose, the utility model discloses the technical scheme who adopts as follows:
a height-adjustable anchor bolt group for installing a communication tower comprises anchor bolts, wherein each anchor bolt comprises an underground embedded seat and a connecting seat, the connecting seat is located above the ground and used for installing the communication tower, a lifting mechanism is arranged between the embedded seat and the connecting seat and connected with the embedded seat and the connecting seat through the lifting mechanism, and the lifting mechanism is used for being controlled by a worker to rotate and driving the connecting seat to displace in the vertical direction;
the embedded seat consists of an upper mounting seat and a lower fixing seat which are of rectangular structures, the lower end surface of the upper mounting seat is provided with a mounting groove, the upper end surface of the upper mounting seat is positioned above the ground, and the lower end surface of the upper mounting seat is fixed with the upper end surface of the lower fixing seat;
the lifting mechanism comprises a threaded rod and a rotating shaft.
Furthermore, a covering groove is arranged in the middle of the upper end face of the upper mounting seat, a groove cover is arranged at the notch of the covering groove in a matched mode, a rotary hole communicated with the mounting groove is formed in the bottom of the covering groove, a rotary groove is arranged on the upper end face of the lower fixing seat, and the rotary groove and the rotary hole are arranged coaxially;
the rotating shaft is vertically arranged, the bottom end of the rotating shaft is movably arranged in the rotating groove, the top end of the rotating shaft penetrates through the rotating hole and is positioned in the covering groove, and the rotating shaft rotates around the self axial direction.
Furthermore, the upper end surface of the upper mounting seat is provided with a lifting hole, the upper end surface of the lower fixing seat is provided with a lifting groove, and the lifting hole and the lifting groove are coaxially arranged;
the threaded rod is vertically arranged, the bottom end of the threaded rod is movably arranged in the lifting groove, the top end of the threaded rod is positioned in the lifting hole, and the threaded rod is displaced along the axial direction of the threaded rod;
the threaded rod is divided into two parts along the self axial direction and is respectively a smooth section positioned in the lifting groove and a threaded section positioned above the smooth section;
a sliding guide piece is arranged between the smooth section of the threaded rod and the lifting groove, and the sliding guide piece is in sliding guide fit in the vertical direction;
and the lower end surface of the connecting seat is fixedly connected with the top end of the threaded rod through a fastener.
Furthermore, a power transmission component for realizing power transmission between the rotating shaft and the threaded rod is arranged between the rotating shaft and the threaded rod, and the rotating shaft rotates and pulls the threaded rod to displace along the self axial direction through the power transmission component.
Further, the sliding guide piece including set up in the outside slip arch of threaded rod smooth section, set up the spout on the lifting groove inner wall, the direction of guidance of spout is vertical arrangement, the protruding free end of slip is located the spout and constitutes the sliding guide cooperation between the two.
Further, the power transmission component include initiative spur gear and driven spur gear, the outside of pivot and the initiative spur gear is located the mounting groove to the coaxial fixed cover of initiative spur gear, the screw thread section outside of threaded rod and the up end of driven spur gear and the tank bottom contact of mounting groove, the lower terminal surface and the lower fixing base contact are located to the coaxial threaded cover of driven spur gear.
Further, the transmission ratio of the power transmission component is less than one.
Furthermore, a plurality of threaded rods are arranged;
the lower end surface of the lower fixed seat is provided with a reinforcing member, and the reinforcing member comprises a reinforcing column vertically and fixedly arranged on the lower end surface of the lower fixed seat and a reinforcing plate fixedly arranged at the bottom end of the reinforcing column;
the reinforcing member is provided with a plurality of groups.
Furthermore, each group of anchor bolts are connected with the transverse construction steel bars through the positioning plates.
Furthermore, a hexagonal nut is arranged at the top end of the rotating shaft, and the anchor bolt further comprises an auxiliary wrench matched with the hexagonal nut;
the auxiliary wrench comprises a sleeve, the sleeve is of a cylindrical structure, one end face of the sleeve is provided with an inner hexagonal sunk groove matched with the hexagonal nut, and the other end face of the sleeve is provided with a handle.
Compared with the prior art, the utility model has the advantages that after the anchor bolts are embedded, when the horizontal height error of the connecting seat of two adjacent anchor bolts is larger, the height of the connecting seat can be finely adjusted through the lifting mechanism, so that the subsequent communication tower can be more stably and smoothly installed;
in addition, the transmission ratio of the power transmission member is less than one, so that the threaded rod rotates for a plurality of circles when the rotating shaft rotates for one circle, the labor intensity of workers and people is reduced on the side surface, and the fine adjustment process of the connecting seat is more labor-saving;
in addition, the reinforcing piece arranged at the bottom of the lower fixed seat can reduce the embedded anchoring length and increase the stability of the embedded seat embedded underground;
in addition, each group of anchor bolts are connected with the transverse construction steel bars through the positioning plates, so that the position and the angle of each group of anchor bolts can be accurately positioned;
in addition, the auxiliary wrench can help workers to rotate the rotating shaft more quickly and stably.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic structural view of the anchor bolt of the present invention.
Fig. 2 is a cross-sectional view of the anchor bolt of the present invention.
Fig. 3 is a cross-sectional view of the pre-buried seat of the present invention.
Fig. 4 is a cross-sectional view of the pre-buried seat of the present invention.
Fig. 5 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 6 is a schematic structural view of the auxiliary wrench of the present invention.
The various reference numbers in the figures mean:
10. pre-embedding a seat; 11. an upper mounting seat; 12. a lower fixed seat; 13. mounting grooves; 14. a lifting hole; 15. a lifting groove; 16. covering the groove; 17. hole turning; 18. rotating the groove;
20. a reinforcement;
30. a connecting seat;
40. a lifting mechanism; 41. a threaded rod; 42. a rotating shaft; 43. a driven spur gear; 44. a driving spur gear; 45. a hexagonal nut;
50. an auxiliary wrench; 51. a sleeve; 52. an inner hexagonal sinking groove; 53. a handle;
60. and (4) a groove cover.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
As shown in fig. 1 to 6, a height-adjustable anchor bolt set for installing a communication tower comprises anchor bolts, wherein each anchor bolt comprises an embedded base 10 located underground and a connecting base 30 located above the ground and used for installing the communication tower, a lifting mechanism 40 is arranged between the embedded base 10 and the connecting base 30 and connected with the embedded base through the lifting mechanism 40, and the lifting mechanism 40 is used for being controlled by a worker to rotate and driving the connecting base 30 to displace along the vertical direction.
The embedded seat 10 comprises an upper mounting seat 11 and a lower fixing seat 12 which are rectangular structures, the lower end face of the upper mounting seat 11 is provided with a mounting groove 13, the upper end face of the upper mounting seat 11 is located above the ground, and the lower end face of the upper mounting seat 11 is fixed with the upper end face of the lower fixing seat 12.
The lifting mechanism 40 includes a threaded rod 41 and a rotating shaft 42.
The upper end face middle position department of going up mount pad 11 be provided with and cover groove 16, cover the notch department of groove 16 and match and install capping 60, cover the tank bottom of groove 16 and offer the commentaries on classics hole 17 with the mounting groove 13 switch-on, the up end of lower fixing base 12 be provided with the commentaries on classics groove 18, and commentaries on classics groove 18 and commentaries on classics hole 17 coaxial arrangement.
The rotating shaft 42 is vertically arranged, the bottom end of the rotating shaft 42 is movably arranged in the rotating groove 18, the top end of the rotating shaft 42 penetrates through the rotating hole 17 and is positioned in the covering groove 16, and the rotating shaft 42 axially rotates around itself.
The upper end face of the upper mounting seat 11 is provided with a lifting hole 14, the upper end face of the lower fixing seat 12 is provided with a lifting groove 15, and the lifting hole 14 and the lifting groove 15 are coaxially arranged.
The threaded rod 41 is vertically arranged, the bottom end of the threaded rod 41 is movably mounted in the lifting groove 15, the top end of the threaded rod 41 is located in the lifting hole 14, and the threaded rod 41 displaces along the axial direction of the threaded rod 41.
The threaded rod 41 is divided into two parts along the axial direction and is a smooth section positioned in the lifting groove 15 and a threaded section positioned above the smooth section.
Smooth section and the lift groove 15 of threaded rod 41 between be provided with the slip guide and constitute the ascending slip guide cooperation of vertical side through the slip guide between the two, specifically, the slip guide including set up in the outside slip arch of the smooth section of threaded rod 41, set up the spout on the inner wall of lift groove 15, the direction of guide of spout is vertical arranging, the bellied free end of sliding is located the spout and constitutes the slip guide cooperation between the two.
The utility model discloses a power transmission device, including pivot 42 and threaded rod 41, be provided with the power transmission component that is used for realizing power transmission between the two between pivot 42 and threaded rod 41, it is specific, the power transmission component include initiative spur gear 44 and driven spur gear 43, the coaxial fixed cover of initiative spur gear 44 is located the mounting groove 13 in the outside of pivot 42 and initiative spur gear 44, the coaxial thread cover of driven spur gear 43 is located the screw thread section outside of threaded rod 41 and the up end of driven spur gear 43 contacts with the tank bottom of mounting groove 13, the terminal surface contacts with lower fixing base 12 down.
The lower end surface of the connecting seat 30 is fixedly connected with the top end of the threaded rod 41 through a fastener.
During operation, open the capping 60, rotatory pivot 42, pivot 42 rotates and orders about initiative spur gear 44 and driven spur gear 43 and rotates, because driven spur gear 43 is restricted and takes place the displacement along self axial, the displacement can only take place along self axial for threaded rod 41, and driven spur gear 43 and threaded rod 41 threaded connection, so make threaded rod 41 take place the displacement along self axial, threaded rod 41 moves and pulls connecting seat 30 synchronous motion, thereby reach the purpose of fine setting connecting seat 30 level, the connecting seat 30 height fine setting back of every group anchor bolt, the installation of communication tower is accomplished through the cooperation of gasket and crab-bolt nut.
Preferably, the transmission ratio of the power transmission member is less than one; the significance is that when the rotating shaft 42 rotates for one circle, the threaded rod 41 rotates for a plurality of circles, and the labor intensity of workers is reduced on the side face.
Preferably, in order to make the fixing relationship between the connecting seat 30 and the threaded rod 41 more stable, a plurality of threaded rods 41 are provided; the threaded rods 41 in this embodiment are provided in four and located at four right angles of the connecting socket 30, respectively.
Preferably, in order to reduce the length of the embedded anchor and increase the stability of the embedded seat 10 embedded in the ground, the lower end surface of the lower fixed seat 12 is provided with a reinforcing member 20.
The reinforcing member 20 includes a reinforcing column vertically and fixedly mounted on the lower end surface of the lower fixing seat 12, and a reinforcing plate fixedly mounted at the bottom end of the reinforcing column.
The reinforcing members 20 are provided in several groups, and the reinforcing members 20 in this embodiment are provided in four groups.
Preferably, in order to accurately position and angle between each anchor bolt, each group of anchor bolts are connected with the transverse construction steel bars through the positioning plates. The alignment plates and cross member reinforcement bars are not shown.
Preferably, in order to facilitate the workers to rotate the rotating shaft 42, a hexagonal nut 45 is disposed at the top end of the rotating shaft 42, and the anchor bolt further includes an auxiliary wrench 50 matched with the hexagonal nut 45.
The auxiliary wrench 50 comprises a sleeve 51, the sleeve 51 is of a cylindrical structure, one end face of the sleeve 51 is provided with an inner hexagonal sunk groove 52 matched with the hexagonal nut 45, and the other end face of the sleeve 51 is provided with a handle 53; the worker opens the slot cover 60 and fits the socket 51 over the hexagonal nut 45, and then pulls the handle 53, thereby rotating the rotary shaft 42.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention 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.
Claims (10)
1. The anchor bolt group with the adjustable height for installing the communication tower is characterized by comprising anchor bolts, wherein each anchor bolt comprises an embedded seat (10) located underground and a connecting seat (30) located above the ground and used for installing the communication tower, a lifting mechanism (40) is arranged between the embedded seat (10) and the connecting seat (30) and connected with the embedded seat and the connecting seat through the lifting mechanism (40), and the lifting mechanism (40) is used for being controlled by a worker to rotate and driving the connecting seat (30) to displace along the vertical direction;
the embedded seat (10) consists of an upper mounting seat (11) and a lower fixing seat (12) which are of a rectangular structure, a mounting groove (13) is formed in the lower end face of the upper mounting seat (11), the upper end face of the upper mounting seat (11) is located above the ground, and the lower end face of the upper mounting seat (11) is fixed with the upper end face of the lower fixing seat (12);
the lifting mechanism (40) comprises a threaded rod (41) and a rotating shaft (42).
2. The anchor bolt group with the adjustable height for installing the communication tower is characterized in that a covering groove (16) is arranged in the middle position of the upper end face of the upper installing base (11), a groove cover (60) is installed at the notch of the covering groove (16) in a matching mode, a rotary hole (17) communicated with the installing groove (13) is formed in the groove bottom of the covering groove (16), a rotary groove (18) is formed in the upper end face of the lower fixing base (12), and the rotary groove (18) and the rotary hole (17) are arranged coaxially;
the rotating shaft (42) is vertically arranged, the bottom end of the rotating shaft (42) is movably arranged in the rotating groove (18), the top end of the rotating shaft (42) penetrates through the rotating hole (17) and is positioned in the covering groove (16), and the rotating shaft (42) rotates around the axial direction of the rotating shaft.
3. The anchor bolt group with the adjustable height for installing the communication tower as claimed in claim 2, wherein the upper end surface of the upper installation base (11) is provided with a lifting hole (14), the upper end surface of the lower fixed base (12) is provided with a lifting groove (15), and the lifting hole (14) and the lifting groove (15) are coaxially arranged;
the threaded rod (41) is vertically arranged, the bottom end of the threaded rod (41) is movably arranged in the lifting groove (15), the top end of the threaded rod is positioned in the lifting hole (14), and the threaded rod (41) axially displaces along the threaded rod;
the threaded rod (41) is divided into two parts along the self axial direction and is respectively a smooth section positioned in the lifting groove (15) and a threaded section positioned above the smooth section;
a sliding guide piece is arranged between the smooth section of the threaded rod (41) and the lifting groove (15), and the sliding guide piece is in sliding guide fit in the vertical direction;
the lower end face of the connecting seat (30) is fixedly connected with the top end of the threaded rod (41) through a fastener.
4. The anchor bolt set with adjustable height for communication tower installation according to claim 3, wherein a power transmission member for realizing power transmission between the rotating shaft (42) and the threaded rod (41) is arranged between the rotating shaft (42) and the threaded rod (41), and the rotating shaft (42) rotates and pulls the threaded rod (41) to displace along the self axial direction through the power transmission member.
5. The anchor bolt group with adjustable height for communication tower installation according to claim 3, wherein the sliding guide member comprises a sliding protrusion disposed outside the smooth section of the threaded rod (41), and a sliding groove disposed on the inner wall of the lifting groove (15), the guiding direction of the sliding groove is vertically arranged, the free end of the sliding protrusion is located in the sliding groove, and a sliding guide fit is formed between the sliding protrusion and the sliding groove.
6. The height-adjustable anchor bolt set for communication tower installation as claimed in claim 4, wherein the power transmission member comprises a driving spur gear (44) and a driven spur gear (43), the driving spur gear (44) is coaxially and fixedly sleeved outside the rotating shaft (42) and the driving spur gear (44) is located inside the installation groove (13), the driven spur gear (43) is coaxially and threadedly sleeved outside the threaded section of the threaded rod (41) and the upper end surface of the driven spur gear (43) is in contact with the groove bottom of the installation groove (13), and the lower end surface is in contact with the lower fixed seat (12).
7. A height adjustable anchor bolt set for a communication tower installation according to claim 4 or 6, wherein the power transmission member has a transmission ratio of less than one.
8. A height adjustable anchor bolt set for communication tower installation according to claim 4, characterized in that the threaded rod (41) is provided in number;
the lower end face of the lower fixed seat (12) is provided with a reinforcing member (20), and the reinforcing member (20) comprises a reinforcing column vertically and fixedly arranged on the lower end face of the lower fixed seat (12) and a reinforcing plate fixedly arranged at the bottom end of the reinforcing column;
the reinforcing members (20) are provided in groups.
9. The set of height adjustable anchor bolts for communication tower installation of claim 1, wherein each set of anchor bolts is connected with the transverse construction steel bars through a positioning plate.
10. The anchor bolt set with adjustable height for communication tower installation according to claim 4, wherein the top end of the rotating shaft (42) is provided with a hexagonal nut (45), and the anchor bolt further comprises an auxiliary wrench (50) matched with the hexagonal nut (45);
the auxiliary wrench (50) comprises a sleeve (51), the sleeve (51) is of a cylindrical structure, one end face of the sleeve (51) is provided with an inner hexagonal sunk groove (52) matched with the hexagonal nut (45), and the other end face of the sleeve (51) is provided with a handle (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690374.6U CN214695714U (en) | 2021-04-06 | 2021-04-06 | Height-adjustable anchor bolt group for mounting communication tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690374.6U CN214695714U (en) | 2021-04-06 | 2021-04-06 | Height-adjustable anchor bolt group for mounting communication tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695714U true CN214695714U (en) | 2021-11-12 |
Family
ID=78529298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120690374.6U Active CN214695714U (en) | 2021-04-06 | 2021-04-06 | Height-adjustable anchor bolt group for mounting communication tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695714U (en) |
-
2021
- 2021-04-06 CN CN202120690374.6U patent/CN214695714U/en active Active
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