CN216339509U - Anchor rod for building municipal engineering - Google Patents
Anchor rod for building municipal engineering Download PDFInfo
- Publication number
- CN216339509U CN216339509U CN202122932527.6U CN202122932527U CN216339509U CN 216339509 U CN216339509 U CN 216339509U CN 202122932527 U CN202122932527 U CN 202122932527U CN 216339509 U CN216339509 U CN 216339509U
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- China
- Prior art keywords
- rod
- anchor
- rod body
- adjusting screw
- municipal engineering
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 9
- 238000004873 anchoring Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003827 upregulation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of building municipal engineering, and discloses an anchor rod for building municipal engineering, which comprises an anchor head and a rod body, wherein the anchor head is in an inverted cone shape, the anchor head is fixedly arranged at the bottom of the rod body, the middle part of the upper surface of the rod body is fixedly provided with a threaded sleeve, an adjusting screw is screwed in the thread of the threaded sleeve, and the upper side and the lower side of the adjusting screw are respectively screwed with an upper adjusting seat and a lower adjusting seat in a threaded manner. According to the utility model, the adjusting screw rod is clockwise rotated, the thread lines of the upper part and the lower part of the middle part of the adjusting screw rod are opposite, so that the upper adjusting seat and the lower adjusting seat move to one side close to each other, and in the process that the upper adjusting seat and the lower adjusting seat move to one side close to each other, the left push plate and the right push plate are respectively driven by the upper support rod and the lower support rod to move to one side close to the inner wall of the rod body, so that the reinforcing anchor bolt is pushed out of the through hole to be contacted with the soil layer, the pulling resistance of the anchor bolt can be effectively improved, the integral stability of the anchor bolt is improved, and the anchor bolt is suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of building municipal engineering, and particularly relates to an anchor rod for building municipal engineering.
Background
In the process of building municipal engineering construction, the anchor rod is indispensable as a common tool. The anchor rod is a tension member which goes deep into the stratum, one end of the tension member is connected with an engineering structure, the other end of the tension member goes deep into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is an area for transmitting the tension at the head of the anchor rod to an anchoring body, and the function of the tension member is to apply prestress to the anchor rod; the anchoring section is an area where the prestressed tendons and the soil layer are bonded by cement paste, and has the functions of increasing the bonding friction effect of the anchoring body and the soil layer, increasing the bearing effect of the anchoring body and transmitting the pulling force of the free section to the deep part of the soil body.
However, the existing anchor rod for the construction and municipal engineering still has some defects in the using process: for example, current anchor rod for building municipal works simple structure, in only simple inserts the stock in the soil horizon, produce easily after long-time the use not hard up, and the tensile ability of pulling out is relatively poor to it is not practical.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
an anchor rod for building municipal engineering comprises an anchor head and a rod body, wherein the anchor head is in an inverted cone shape and is fixedly arranged at the bottom of the rod body;
the utility model discloses a reinforcing anchor bolt, including body of rod, body of rod upper surface middle part fixed mounting has the swivel nut, the screw nut internal thread is twisted and is closed adjusting screw, adjusting screw about both sides respectively the screw thread twist have upper regulation seat and lower regulation seat, the upper regulation seat left and right sides all rotates and installs branch, two sets of the other end of upper branch is rotated with the middle part department on the upper side of the relative one side of left push pedal and right push pedal respectively and is connected, the lower regulation seat left and right sides all rotates and installs down branch, and is two sets of the other end of lower branch is rotated with the middle part department on the lower side of the relative one side of left push pedal and right push pedal respectively and is connected, the equal horizontal fixed mounting in one side that left push pedal and right push pedal are close to the body of rod inner wall has five groups of equidistance to distribute's reinforcing anchor bolt.
In a preferred embodiment of the present invention, the rod body is a hollow cylinder closed up and down.
As a preferred embodiment of the present invention, the adjusting screw is disposed in the middle of the inside of the rod body, and the bottom of the adjusting screw is rotatably connected to the middle of the lower surface of the inner wall of the rod body.
In a preferred embodiment of the present invention, the thread lines of the upper middle part and the lower middle part of the adjusting screw are opposite.
As a preferred embodiment of the present invention, the upper and lower ends of one side of the left and right push plates, which is close to the rod body, are both horizontally and fixedly mounted with a buffer spring, and the other end of the buffer spring is fixedly connected with the inner wall of the rod body.
As a preferred embodiment of the utility model, five groups of through holes communicated with the inner cavity of the rod body are horizontally formed in the left side and the right side of the rod body, the through holes correspond to the horizontal positions of the reinforcing anchors, and the through holes are matched with the sizes and specifications of the reinforcing anchors.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model uses the matching of the adjusting screw, the left push plate, the right push plate and the reinforcing anchor, rotates the adjusting screw clockwise, because the thread lines of the upper part and the lower part of the middle part of the adjusting screw are opposite, the upper adjusting seat and the lower adjusting seat move to the close side, and the upper adjusting seat and the lower adjusting seat move to the close side respectively through the upper support rod and the lower support rod, so that the reinforcing anchor is pushed out of the through hole to be contacted with the soil layer, the pulling resistance of the anchor rod can be effectively improved, the integral stability of the anchor rod is improved, when the anchor rod is not used, the adjusting screw is rotated anticlockwise, the upper adjusting seat and the lower adjusting seat are driven to move to the far side, and the upper adjusting seat and the lower adjusting seat move to the far side respectively through the upper support rod and the lower support rod, the left push plate and the right push plate are driven to move to the far side of the inner wall of the rod, the reinforcing anchor is contracted into the rod body, the reinforcing anchor is prevented from stretching out to cause injury to workers, and the structure is simple and convenient to operate.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the extended reinforced anchor according to the present invention.
In the figure: 1-an anchoring head; 2-a rod body; 3-thread sleeve; 4-adjusting the screw rod; 5-a buffer spring; 6-left push plate; 7-a through hole; 8-reinforcing anchor bolts; 9-upper supporting rod; 10-upper adjusting seat; 11-lower support bar; 12-lower adjustment seat; 13-right push plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 3, an anchor rod for building municipal engineering comprises an anchor head 1 and a rod body 2, wherein the anchor head 1 is in an inverted cone shape, the anchor head 1 is in an inverted cone shape and is convenient for the anchor rod to be integrally inserted into the soil, the anchor head 1 is fixedly arranged at the bottom of the rod body 2, the rod body 2 is a hollow cylinder which is closed up and down, a screw sleeve 3 is fixedly arranged at the middle part of the upper surface of the rod body 2, an adjusting screw rod 4 is screwed in the screw sleeve 3, an upper adjusting seat 10 and a lower adjusting seat 12 are respectively screwed on the upper side and the lower side of the adjusting screw rod 4, the adjusting screw rod 4 can adjust the position between the upper adjusting seat 10 and the lower adjusting seat 12, upper supporting rods 9 are rotatably arranged on the left side and the right side of the upper adjusting seat 10, the other ends of the two groups of upper supporting rods 9 are respectively rotatably connected with the upper part of the middle part of one side, opposite to the left push plate 6 and the right push plate 13, the upper adjusting seat 10 can drive the left push plate 6 and the right push plate 13 to move towards the side or away from the side through the upper supporting rods 9 in the process of the up-down moving process, lower adjustment seat 12 left and right sides all rotates and installs lower branch 11, the other end of two sets of lower branch 11 rotates with the middle part of the relative one side of left push pedal 6 and right push pedal 13 respectively and is connected, lower adjustment seat 12 can drive left push pedal 6 and right push pedal 13 to the one side that is close to or keeps away from through lower branch 11 at the in-process that reciprocates, the equal level fixed mounting in one side that left push pedal 6 and right push pedal 13 are close to body of rod 2 inner wall has five groups of equidistant reinforcing anchor 8 that distribute, strengthen after anchor 8 stretches out, can increase the holistic tensile pulling capacity of this stock, the equal horizontal fixed mounting in upper and lower both ends that left push pedal 6 and right push pedal 13 are close to body of rod 2 one side has buffer spring 5, buffer spring 5's the other end and the body of rod 2 inner wall fixed connection, buffer spring 5 plays the effect of fixed buffering in the in-process that left push pedal 6 and right push pedal 13 moved.
As shown in fig. 1 to 3, in the present configuration, further, the adjusting screw 4 is disposed in the middle of the inside of the rod body 2, and the bottom of the adjusting screw 4 is rotatably connected to the middle of the lower surface of the inner wall of the rod body 2, and the thread pattern of the upper middle part of the adjusting screw 4 is opposite to that of the lower middle part, so that the adjusting screw 4 can drive the upper adjusting seat 10 and the lower adjusting seat 12 to move toward or away from one side in the process of clockwise or counterclockwise rotation.
As shown in fig. 1 to 3, in the present configuration, further, five sets of through holes 7 communicated with the inner cavity of the rod body 2 are horizontally formed on both left and right sides of the rod body 2, the through holes 7 correspond to the horizontal positions of the reinforcing anchors 8, the size and the specification of the through holes 7 are adapted to the size and the specification of the reinforcing anchors 8, and the through holes 7 facilitate the reinforcing anchors 8 to extend out of or retract into the inner cavity of the rod body 2.
The implementation principle of an anchor rod for building municipal engineering of this embodiment is as follows: insert the back in the soil layer with the body of rod 2 through anchor head 1, clockwise rotation adjusting screw 4 for go up regulation seat 10 and lower regulation seat 12 remove to the one side that is close to, go up regulation seat 10 and lower regulation seat 12 remove to the in-process that one side that is close to, drive left push pedal 6 and right push pedal 13 through last branch 9 and lower branch 11 respectively and remove to the one side that is close to the body of rod 2 inner wall, will consolidate 8 ejecting through-holes 7 of anchor, insert in the soil layer, the anti-tensile ability of pulling out of this stock that can effectual improvement, improve the holistic steadiness of stock.
Claims (6)
1. An anchor rod for building municipal engineering comprises an anchor head (1) and a rod body (2), and is characterized in that the anchor head (1) is in an inverted cone shape, and the anchor head (1) is fixedly arranged at the bottom of the rod body (2);
a threaded sleeve (3) is fixedly arranged in the middle of the upper surface of the rod body (2), an adjusting screw rod (4) is screwed in the internal thread of the threaded sleeve (3), the upper side and the lower side of the adjusting screw rod (4) are respectively screwed with an upper adjusting seat (10) and a lower adjusting seat (12) in a threaded manner, the left side and the right side of the upper adjusting seat (10) are respectively and rotatably provided with an upper supporting rod (9), the other ends of the two groups of upper supporting rods (9) are respectively and rotatably connected with the upper part of the middle part of one side of the left push plate (6) and the right push plate (13) which is opposite, the left side and the right side of the lower adjusting seat (12) are respectively provided with a lower supporting rod (11) in a rotating way, the other ends of the two groups of lower supporting rods (11) are respectively connected with the lower part of the middle part of one side of the left push plate (6) and the right push plate (13) opposite to each other in a rotating way, the equal horizontal fixed mounting in one side that left side push pedal (6) and right push pedal (13) are close to body of rod (2) inner wall has five groups of reinforcement anchor nail (8) that the equidistance distributes.
2. An anchor rod for building and municipal engineering according to claim 1, wherein the rod body (2) is a hollow cylinder closed up and down.
3. The anchor rod for the building and municipal engineering according to claim 1, characterized in that the adjusting screw (4) is placed in the middle of the inside of the rod body (2), and the bottom of the adjusting screw (4) is rotatably connected with the middle of the lower surface of the inner wall of the rod body (2).
4. The anchor rod for the building and municipal engineering according to claim 3, wherein the thread line of the adjusting screw rod (4) is opposite to that of the adjusting screw rod at the upper part of the middle part and at the lower part of the middle part.
5. The anchor rod for the building and municipal engineering according to claim 1, wherein the left push plate (6) and the right push plate (13) are horizontally and fixedly provided with buffer springs (5) at the upper and lower ends of one side close to the rod body (2), and the other ends of the buffer springs (5) are fixedly connected with the inner wall of the rod body (2).
6. The anchor rod for the building municipal engineering according to claim 1, wherein five groups of through holes (7) communicated with the inner cavity of the rod body (2) are horizontally formed in the left side and the right side of the rod body (2), the through holes (7) correspond to the horizontal positions of the reinforcing anchors (8), and the through holes (7) are matched with the reinforcing anchors (8) in size and specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122932527.6U CN216339509U (en) | 2021-11-26 | 2021-11-26 | Anchor rod for building municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122932527.6U CN216339509U (en) | 2021-11-26 | 2021-11-26 | Anchor rod for building municipal engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216339509U true CN216339509U (en) | 2022-04-19 |
Family
ID=81154640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122932527.6U Expired - Fee Related CN216339509U (en) | 2021-11-26 | 2021-11-26 | Anchor rod for building municipal engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216339509U (en) |
-
2021
- 2021-11-26 CN CN202122932527.6U patent/CN216339509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |