CN217514134U - Concrete wall formula guardrail false seam cutting auxiliary positioning device - Google Patents
Concrete wall formula guardrail false seam cutting auxiliary positioning device Download PDFInfo
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- CN217514134U CN217514134U CN202221573327.4U CN202221573327U CN217514134U CN 217514134 U CN217514134 U CN 217514134U CN 202221573327 U CN202221573327 U CN 202221573327U CN 217514134 U CN217514134 U CN 217514134U
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- cross beam
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- supporting leg
- false seam
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Abstract
The utility model relates to a concrete construction technical field, concretely relates to concrete wall formula guardrail false seam cutting assistance-localization real-time device. The device comprises a frame, wherein a limiting mechanism is fixedly arranged at the bottom of an upper cross beam and comprises a limiting plate arranged on the upper cross beam, and a strip-shaped limiting hole is formed in the middle of the limiting plate; the upper part and the lower part of the right cross beam are both provided with an adjusting mechanism; the positioning mechanism comprises a positioning supporting leg and an adjusting supporting leg, and a positioning arc plate is fixedly mounted at the top of the positioning supporting leg; the adjusting supporting leg comprises an adjusting arc plate arranged at the top of the adjusting supporting leg, a limiting screw is fixedly arranged at the end of the adjusting arc plate, and the limiting screw is located in a bar-shaped limiting hole and is in sliding connection with a limiting plate. The utility model discloses under positioning mechanism's effect, can make constructor when using handheld joint-cutter cutting false seam, be convenient for operate, the construction effect is good, and degree of depth, width and the straightness in the same direction as straightness that can effectual control false seam guarantee that the false seam of cutting out is in the same direction as straight pleasing to the eye.
Description
Technical Field
The utility model relates to a concrete construction technical field, concretely relates to concrete wall formula guardrail false seam cutting assistance-localization real-time device.
Background
When the continuous length of concrete anticollision barrier is too long, in order to prevent that the atress or the atress crack that the concrete anticollision barrier from appearing because the internal and external factors effect such as shrink or difference in temperature arouses, avoid producing anomalous crack, improve concrete anticollision barrier's bearing capacity, waterproof nature and durability, consequently, need set up the false seam at certain distance of interval on concrete anticollision barrier, ensure that the shrinkage stress of concrete is in false seam department stretch-breaking dispersion, reduce the shrinkage crack.
After guardrail concrete pouring is completed in the prior art, a reserved position reserved on guardrail concrete is usually cut open a false seam by using a handheld joint cutter, and constructors have the problems of high operation difficulty and poor construction effect when cutting the false seam by using the handheld joint cutter, the depth, the width and the straightness of the false seam are difficult to control, and the smoothness, the straightness and the attractiveness of the false seam cannot be guaranteed.
Disclosure of Invention
The utility model discloses a when solving constructor among the prior art and using handheld joint cutter cutting false seam, there is the operation degree of difficulty height, the poor problem of construction effect, provides a concrete wall formula guardrail false seam cutting assistance-localization real-time device, degree of depth, width and the straightness in the same direction as the false seam of effectual control can make false seam straight in the same direction as, pleasing to the eye simultaneously.
In order to realize the purpose, the technical scheme of the utility model is that: the auxiliary positioning device for the concrete wall type guardrail false seam cutting comprises a frame, wherein the frame comprises an upper cross beam, a right cross beam and a left cross beam, the bottom of the upper cross beam is fixedly provided with a limiting mechanism, the limiting mechanism comprises a limiting plate arranged on the upper cross beam, and the middle part of the limiting plate is provided with a strip-shaped limiting hole; the upper portion and the lower part of the right cross beam are provided with adjusting mechanisms, the adjusting mechanisms can enable the adjusting supporting legs to move in the frame, and then the distance between the positioning supporting legs and the adjusting supporting legs is adjusted, so that the device can be conveniently sleeved into a reserved position of a concrete guardrail false joint.
A positioning mechanism is arranged in the frame and comprises a positioning supporting leg and an adjusting supporting leg, the positioning supporting leg deviates from a vertical plane and is obliquely arranged at an acute angle with the left cross beam, and a positioning arc plate is fixedly arranged at the top of the positioning supporting leg; the adjustable supporting leg comprises an adjusting arc plate arranged at the top of the adjustable supporting leg, a limiting screw is fixedly arranged at the end of the adjusting arc plate, the limiting screw is located in a bar-shaped limiting hole and is in sliding connection with a limiting plate, a fixing nut is further arranged on the limiting screw, the fixing nut is located above the limiting plate, the limiting screw can move in the bar-shaped limiting hole under the action of an adjusting mechanism, and meanwhile the limiting screw and the limiting plate can be fixed through the fixing nut.
Furthermore, a plurality of fixing rods are further arranged between the left cross beam and the positioning support legs, two ends of each fixing rod are respectively fixedly connected with the left cross beam and the positioning support legs, and the left cross beam and the positioning support legs are connected through the fixing rods.
Furthermore, a connecting rod is arranged between the upper cross beam and the positioning arc plate, one end of the connecting rod is fixedly connected with the upper cross beam, the other end of the connecting rod is fixedly connected with the positioning arc plate, the connecting rod is used for connecting the upper cross beam and the positioning arc plate, and the positioning support leg can be installed in the frame.
Furthermore, the adjusting mechanism comprises an adjusting cylinder, the adjusting cylinder is fixedly installed on the inner side of the right cross beam, an adjusting assembly corresponding to the adjusting cylinder is arranged on the outer side of the right cross beam, an adjusting screw rod is further arranged in the adjusting cylinder and the adjusting assembly, and the adjusting screw rod can enable the adjusting supporting legs to move in the frame under the action of the adjusting cylinder and the adjusting assembly, so that the distance between the positioning supporting legs and the adjusting supporting legs is adjusted.
Further, adjusting screw passes adjusting part, right crossbeam and regulation section of thick bamboo in proper order and connects adjust the landing leg, adjusting screw and adjusting part and regulation section of thick bamboo sliding connection, adjusting screw's both ends all are provided with lock nut, and after adjusting the landing leg of location and adjusting the distance between the landing leg, rotatable lock nut fixes adjusting screw, avoids adjusting the landing leg and remove once more under the effect that adjusting screw is right.
Furthermore, two all be provided with vertical strengthening rib between the regulation section of thick bamboo, between entablature and the regulation section of thick bamboo, vertical strengthening rib is used for fixing the regulation section of thick bamboo, still plays firm effect to the regulation section of thick bamboo simultaneously.
Furthermore, a connecting rod is further arranged at the joint of the adjusting cylinder at the lower part of the right cross beam and the right cross beam, one end of the connecting rod is fixedly connected with the adjusting cylinder, the other end of the connecting rod is fixedly connected with the right cross beam, and the connecting rod plays a role in stabilizing and strengthening the adjusting cylinder at the lower part of the right cross beam.
Furthermore, the joint of the upper cross beam and the right cross beam is provided with a reinforcing rib, and the reinforcing rib plays a role in stabilizing and reinforcing the frame.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses under positioning mechanism's effect, can make constructor when using handheld joint-cutter cutting false seam, be convenient for operate, the construction effect is good, and degree of depth, width and the straightness in the same direction as straightness that can effectual control false seam guarantee that the false seam of cutting out is in the same direction as straight pleasing to the eye.
The utility model discloses a two adjustment mechanism can make and adjust the landing leg and remove in the frame, adjust the location landing leg and adjust the distance between the landing leg, are convenient for embolia the reservation position of concrete guardrail false joint with this device.
The utility model discloses a limit screw can remove in the spacing downthehole of bar on the limiting plate under adjustment mechanism's effect, and fixation nut can fix limit screw and limiting plate, and then fixes the location landing leg and adjusts the distance between the landing leg.
Drawings
Fig. 1 is one of the schematic structural views of the false seam cutting auxiliary positioning device for a concrete wall guardrail of the present invention;
fig. 2 is a second schematic structural view of the false seam cutting auxiliary positioning device for a concrete wall guardrail of the present invention;
fig. 3 is a third structural schematic view of the false seam cutting auxiliary positioning device for a concrete wall guardrail of the present invention;
FIG. 4 is an enlarged view at A of FIG. 1;
fig. 5 is an enlarged view at B in fig. 2.
The reference numbers in the drawings are as follows: 1 is the frame, 101 is the entablature, 102 is left crossbeam, 103 is right crossbeam, 2 is the location landing leg, 201 is the location arc board, 3 is for adjusting the landing leg, 301 is for adjusting the arc board, 4 is the limiting plate, 5 is the spacing hole of bar, 6 is the connecting rod, 8 is stop screw, 9 is fixation nut, 10 is the strengthening rib, 11 is vertical strengthening rib, 12 is adjusting the section of thick bamboo, 13 is adjusting screw, 14 is adjusting part, 15 is lock nut, 16 is the dead lever, 17 is the connecting rod.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
in the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
As shown in fig. 1 to 5, the concrete wall guardrail false seam cutting auxiliary positioning device comprises a frame 1, wherein the frame 1 is of a door-shaped frame structure and plays a role in stabilizing a positioning mechanism inside the frame 1, the frame 1 comprises an upper cross beam 101, a right cross beam 103 and a left cross beam 102, the upper cross beam 101, the right cross beam 103 and the left cross beam 102 are all welded and fixed, the cross sections of the upper cross beam 101, the right cross beam 103 and the left cross beam 102 are all of a U-shaped structure, a limiting mechanism is fixedly installed at the bottom of the upper cross beam 101, the limiting mechanism comprises a limiting plate 4 installed on the upper cross beam 101, the limiting plate 4 is welded and fixed at the bottom of the upper cross beam 101, and a strip-shaped limiting hole 5 is formed in the middle of the limiting plate 4; the upper portion and the lower portion of the right cross beam 103 are provided with adjusting mechanisms, and the adjusting mechanisms can adjust the distance between the positioning supporting legs 2 and the adjusting supporting legs 3.
A positioning mechanism is arranged in the frame 1, the positioning mechanism comprises a positioning supporting leg 2 and an adjusting supporting leg 3, the positioning supporting leg 2 deviates from a vertical plane and is obliquely arranged at an acute angle with the left cross beam 102, a positioning arc plate 201 is fixedly arranged at the top of the positioning supporting leg 2, and the positioning supporting leg 2 and the positioning arc plate 201 are an integrated forming mechanism; the adjustable supporting leg 3 comprises an adjustable arc plate 301 arranged at the top of the adjustable supporting leg 3, the adjustable supporting leg 3 and the adjustable arc plate 301 are of an integrally formed structure, a limit screw 8 is fixedly arranged at the end part of the adjustable arc plate 301, the limit screw 8 is fixedly welded with the adjustable arc plate 301, the limit screw 8 is positioned in a strip-shaped limit hole 5 and is in sliding connection with a limit plate 4, a fixing nut 9 is further arranged on the limit screw 8, the fixing nut 9 is positioned above the limit plate 4, the positioning supporting leg 2 and the adjustable supporting leg 3 are obliquely arranged in the frame 1, and the inclination angles of the positioning supporting leg 2 and the adjustable supporting leg 3 are matched with the inclination angle of the concrete guardrail; the adjusting arc plate 301 and the positioning arc plate 201 are matched with the shape of the concrete guardrail.
Still be provided with a plurality of dead levers 16 between left side crossbeam 102 and the location landing leg 2, be provided with 3 dead levers 16 in this device, and from last to shortening in proper order down, the both ends of dead lever 16 respectively with left crossbeam 102 and location landing leg 2 fixed connection, the equal left crossbeam 102 in both ends of dead lever 16 and location landing leg 2 welded fastening.
A connecting rod 6 is further arranged between the upper cross beam 101 and the positioning arc plate 201, one end of the connecting rod 6 is fixedly connected with the upper cross beam 101, the other end of the connecting rod 6 is fixedly connected with the positioning arc plate 201, and the connecting rod 7 is used for connecting the upper cross beam 101 and the positioning arc plate 201.
The adjusting mechanism comprises an adjusting cylinder 12, the adjusting cylinder 12 is fixedly installed on the inner side of the right cross beam 103, an adjusting component 14 corresponding to the adjusting cylinder 12 is arranged on the outer side of the right cross beam 103, the adjusting cylinder 12 and the adjusting component 14 are both fixed with the right cross beam 103 in a welding mode, and an adjusting screw 13 is further arranged in the adjusting cylinder 12 and the adjusting component 14.
Adjusting screw 13 passes adjusting part 14, right crossbeam 103 and adjusts a section of thick bamboo 12 in proper order and connects adjust landing leg 3, has seted up the through-hole on the right crossbeam 103, adjusting screw 13 and adjusting part 14 and an adjusting section of thick bamboo 12 sliding connection, adjusting part 14 all is cylindric structure with an adjusting section of thick bamboo 12, and adjusting part 14's diameter is less than the diameter of an adjusting section of thick bamboo 12, adjusting screw 13's both ends all are provided with lock nut 15.
The connecting rod 17 is further arranged at the joint of the adjusting cylinder 12 at the lower part of the right cross beam 103 and the right cross beam 103, one end of the connecting rod 17 is fixedly connected with the adjusting cylinder 12, the other end of the connecting rod 17 is fixedly connected with the right cross beam 103, and the connecting rod 17 plays a role in stabilizing and strengthening the adjusting cylinder 12 at the lower part of the right cross beam 103.
And a reinforcing rib 10 is arranged at the joint of the upper cross beam 101 and the right cross beam 103, and the reinforcing rib 10 is fixedly welded with the upper cross beam 101 and the right cross beam 103.
When in use, firstly, the locking nuts 15 on the left sides of the adjusting cylinders 12 of the two adjusting mechanisms are rotated, so that the adjusting screw rods 13 can slide rightwards; then the fixing nut 9 is rotated to enable the limiting screw 8 to slide in the strip-shaped limiting hole 5, and the distance between the positioning supporting leg 2 and the adjusting supporting leg 3 is adjusted to be suitable for sleeving the device on a concrete guardrail. Then the device is sleeved into a reserved position of a concrete guardrail false joint, the locking nut 15 on the right side of the adjusting component 14 is rotated, the locking nut 15 on the left side of the adjusting cylinder 12 is rotated reversely, the adjusting support leg 3 is fastened, then the fixing nut 9 is rotated reversely, the adjusting arc plate 301 is fastened under the action of the limiting screw 8 and the limiting plate 4, and the positioning mechanism in the frame 1 is ensured to be installed smoothly. When constructors use the handheld joint cutter to cut the false seam, the false seam can be cut on the concrete guardrail along the edges of the positioning supporting legs 2 and the adjusting supporting legs 3.
After the cutting of the false seam of a concrete guardrail is finished, the left locking nut 15 of the adjusting cylinder 12 can be rotated to enable the adjusting screw rod to slide rightwards, meanwhile, the fixing nut 9 is rotated to enable the adjusting supporting leg 3 to move rightwards, the distance between the adjusting supporting leg 3 and the positioning supporting leg 2 is increased, then the device is moved to the reserved position of the false seam of the next concrete guardrail, and the operation is repeated.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (8)
1. The auxiliary positioning device for the concrete wall type guardrail false seam cutting comprises a frame (1) and is characterized in that the frame (1) comprises an upper cross beam (101), a right cross beam (103) and a left cross beam (102), a limiting mechanism is fixedly installed at the bottom of the upper cross beam (101), the limiting mechanism comprises a limiting plate (4) installed on the upper cross beam (101), and a strip-shaped limiting hole (5) is formed in the middle of the limiting plate (4); the upper part and the lower part of the right cross beam (103) are both provided with an adjusting mechanism;
a positioning mechanism is arranged in the frame (1), the positioning mechanism comprises a positioning supporting leg (2) and an adjusting supporting leg (3), the positioning supporting leg (2) deviates from a vertical plane and is obliquely arranged at an acute angle with the left cross beam (102), and a positioning arc plate (201) is fixedly arranged at the top of the positioning supporting leg (2); adjust landing leg (3) including installing regulation arc board (301) at regulation landing leg (3) top, the tip fixed mounting who adjusts arc board (301) has stop screw (8), stop screw (8) are located bar spacing hole (5) in, and with limiting plate (4) sliding connection, still be provided with fixation nut (9) on stop screw (8), fixation nut (9) are located the top of limiting plate (4).
2. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that a plurality of fixing rods (16) are further arranged between the left cross beam (102) and the positioning support leg (2), and two ends of each fixing rod (16) are fixedly connected with the left cross beam (102) and the positioning support leg (2) respectively.
3. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that a connecting rod (6) is further arranged between the upper cross beam (101) and the positioning arc plate (201), one end of the connecting rod (6) is fixedly connected with the upper cross beam (101), and the other end of the connecting rod is fixedly connected with the positioning arc plate (201).
4. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that the adjusting mechanism comprises an adjusting cylinder (12), the adjusting cylinder (12) is fixedly installed on the inner side of the right cross beam (103), an adjusting assembly (14) corresponding to the adjusting cylinder (12) is arranged on the outer side of the right cross beam (103), and an adjusting screw (13) is further arranged in the adjusting cylinder (12) and the adjusting assembly (14).
5. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that the adjusting screw rod (13) penetrates through the adjusting assembly (14), the right cross beam (103) and the adjusting cylinder (12) in sequence to be connected with the adjusting supporting leg (3), the adjusting screw rod (13) is in sliding connection with the adjusting assembly (14) and the adjusting cylinder (12), and locking nuts (15) are arranged at two ends of the adjusting screw rod (13).
6. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that vertical reinforcing ribs (11) are arranged between the two adjusting cylinders (12) and between the upper cross beam (101) and the adjusting cylinders (12).
7. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that a connecting rod (17) is further arranged at the joint of the adjusting cylinder (12) at the lower part of the right cross beam (103) and the right cross beam (103), one end of the connecting rod (17) is fixedly connected with the adjusting cylinder (12), and the other end of the connecting rod (17) is fixedly connected with the right cross beam (103).
8. The concrete wall guardrail false seam cutting auxiliary positioning device is characterized in that a reinforcing rib (10) is arranged at the joint of the upper cross beam (101) and the right cross beam (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573327.4U CN217514134U (en) | 2022-06-23 | 2022-06-23 | Concrete wall formula guardrail false seam cutting auxiliary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573327.4U CN217514134U (en) | 2022-06-23 | 2022-06-23 | Concrete wall formula guardrail false seam cutting auxiliary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217514134U true CN217514134U (en) | 2022-09-30 |
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ID=83391246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221573327.4U Active CN217514134U (en) | 2022-06-23 | 2022-06-23 | Concrete wall formula guardrail false seam cutting auxiliary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217514134U (en) |
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2022
- 2022-06-23 CN CN202221573327.4U patent/CN217514134U/en active Active
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