CN220946084U - Precast T roof beam side roughening device - Google Patents
Precast T roof beam side roughening device Download PDFInfo
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- CN220946084U CN220946084U CN202322418299.XU CN202322418299U CN220946084U CN 220946084 U CN220946084 U CN 220946084U CN 202322418299 U CN202322418299 U CN 202322418299U CN 220946084 U CN220946084 U CN 220946084U
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- 238000007788 roughening Methods 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000003028 elevating effect Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of roughening, in particular to a precast T-beam side roughening device, which comprises a base and a roughening machine, wherein the top surface of the base is fixedly provided with a lifting mechanism; the base is provided with a positioning mechanism, and the positioning mechanism comprises a first-stage positioning assembly fixedly arranged on the bottom surface of the base and two groups of second-stage positioning assemblies hinged on the side surface of the base; the bottom surface of the base is also provided with a travelling mechanism; according to the utility model, roughening is not needed by a hand-held roughening machine, no impact force is applied to a human body, and the roughening working intensity is reduced; and the roughening work at a higher position can be completed, so that the lapping process is omitted, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of roughening, in particular to a prefabricated T-beam side roughening device.
Background
Before the prefabricated T beam is installed, roughening is carried out on the concrete surface of the transverse stiffening rib of the web plate of the prefabricated T beam so as to ensure the reliability of the wet connection of all the T beams into a whole, and finally, the bridge structure can realize the whole stress.
The corresponding roughening machine is needed for the side roughening of the prefabricated T beam, and as more protruding reinforcing ribs exist on the transverse stiffening auxiliary surface of the web plate of the prefabricated T beam, the precast T beam cannot be roughened by the range roughening machine, and therefore the hand-held roughening machine or the electric hammer is often adopted in the prior art for roughening the prefabricated T beam.
However, the following problems exist in the manual use of the hand-held roughening machine:
In the roughening process, the hand-held roughening machine has large impact force on a human body, so that the working strength of the whole roughening is higher; and the bench is required to be built to realize the roughening operation on the upper part of the prefabricated T beam, so that the operation risk is increased, and the working efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a precast T-beam side roughening device, which is used for solving the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
The side roughening device for the prefabricated T beam comprises a base and a roughening machine, wherein the top surface of the base is fixedly provided with a lifting mechanism, a traversing mechanism is fixedly arranged on a lifting part of the lifting mechanism, the roughening machine is fixedly arranged in the traversing mechanism, and the traversing mechanism is matched with the lifting mechanism to adjust the working position of the roughening machine in a vertical plane;
The base is provided with a positioning mechanism, and the positioning mechanism comprises a primary positioning assembly fixedly arranged on the bottom surface of the base and two groups of secondary positioning assemblies hinged on the side surface of the base;
The bottom surface of the base is also provided with a travelling mechanism.
Further, the lifting mechanism comprises a motor I, upright rods and a lifting plate, wherein the upright rods which are vertically arranged are fixedly arranged on the top surface of the base at positions close to four corners of the base, and top plates which are positioned right above the base are fixedly connected with the top surfaces of the four upright rods together;
a threaded rod is rotatably arranged between the top plate and the base, the lifting plate is connected with the four upright rods in a sliding manner, and the lifting plate is connected with the threaded rod in a threaded manner;
The first motor is fixedly arranged on the bottom surface of the base, the bottom end of the threaded rod rotates to penetrate through the base, and the bottom end of the threaded rod is fixedly connected with the shaft end of the output shaft of the first motor.
Further, the traversing mechanism comprises mounting seats, the top surface of the lifting plate is fixedly provided with one mounting seat at a position close to two ends of the lifting plate, a screw rod is rotatably arranged between the two mounting seats, two sliding rods symmetrically arranged about the screw rod are fixedly connected between the two mounting seats, the outer side surface of one mounting seat is fixedly provided with a second motor, and one end of the screw rod close to the second motor is fixedly connected with the shaft end of an output shaft of the second motor;
The screw rod is characterized in that a sliding block is arranged on the periphery of the screw rod in a threaded manner, the sliding block is connected with the sliding rod in a connecting manner, a mounting plate is fixedly arranged on the top surface of the sliding block, a fixing seat is fixedly arranged on the top surface of the mounting plate, and the roughening machine is fixedly arranged in the fixing seat.
Further, the one-level locating component comprises an electric telescopic rod fixedly mounted at the center of the bottom surface of the base, a telescopic end of the electric telescopic rod is fixedly connected with a collision plate located under the base, and a friction pad is arranged on the bottom surface of the collision plate in an overlying mode.
Further, the secondary positioning assembly comprises a telescopic rod, a mounting seat and a connecting seat, the connecting seat is fixedly arranged on the side face of the base, one end of the telescopic rod is hinged with the base through the connecting seat, and a supporting pad is hinged at one end, far away from the connecting seat, of the telescopic rod;
The periphery of the telescopic rod is provided with a locking bolt which limits the telescopic rod to stretch out and draw back at one end far away from the connecting seat.
Further, running gear include stabilizer blade and universal wheel, the bottom surface on be close to its four corner the equal fixedly connected with of position stabilizer blade, the bottom end fixed mounting of stabilizer blade has the universal wheel.
The utility model has the beneficial effects that:
1. Compared with the prior art, the utility model does not need to chisel hair by a hand-held roughening machine, has no impact force on human body, and reduces the working strength of roughening; and the roughening work at a higher position can be completed, so that the lapping process is omitted, and the working efficiency is improved.
2. The utility model can flexibly move the position of the main body of the adjusting device through the arrangement of the travelling mechanism, and is convenient for roughening the transverse stiffening auxiliary surfaces of different T-beam webs.
3. The electric telescopic rod is started in the positioning mechanism to drive the abutting plate to descend, so that the friction pad is in extrusion contact with the ground, the universal wheel is separated from the ground, the static friction force between the device main body and the ground is increased due to the arrangement of the friction pad, and meanwhile, the friction pad is made of a flexible material and has a certain vibration reduction effect on the device main body; simultaneously, make supporting pad and ground extrusion contact through rotating telescopic link and telescopic link to enlarge the area of contact of device main part and ground, improved the stability of device at the during operation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a three-dimensional schematic of the overall structure of the present utility model;
FIG. 2 is a three-dimensional schematic view of another angle of FIG. 1;
FIG. 3 is a three-dimensional schematic of a traversing mechanism of the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 2;
wherein, the reference numerals are as follows:
1-base, 2-running gear, 3-positioning mechanism, 4-elevating system, 5-roughening machine, 6-sideslip mechanism, 7-pole setting, 8-threaded rod, 9-lifter plate, 10-roof, 11-motor one, 12-conflict board, 13-friction pad, 14-electric telescopic link, 15-stabilizer blade, 16-universal wheel, 17-motor two, 18-mount pad, 19-slide bar, 20-lead screw, 21-fixing base, 23-mounting plate, 24-slider, 25-connecting seat, 26-telescopic link, 27-locking bolt, 28-supporting pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1 to 3, in the embodiment of the utility model, a precast T beam side roughening device includes a base 1 and a roughening machine 5, wherein a lifting mechanism 4 is fixedly installed on the top surface of the base 1, a traversing mechanism 6 is fixedly installed on a lifting part of the lifting mechanism 4, the roughening machine 5 is fixedly installed in the traversing mechanism 6, and the traversing mechanism 6 is matched with the lifting mechanism 4 to adjust the working position of the roughening machine 5 in a vertical plane;
the base 1 is provided with a positioning mechanism 3, and the positioning mechanism 3 comprises a first-stage positioning assembly fixedly arranged on the bottom surface of the base 1 and two groups of second-stage positioning assemblies hinged on the side surface of the base 1;
the bottom surface of the base 1 is also provided with a travelling mechanism 2.
As shown in fig. 2, the lifting mechanism 4 comprises a motor 11, upright rods 7 and a lifting plate 9, wherein upright rods 7 which are vertically arranged are fixedly arranged on the top surface of the base 1 at positions close to four corners of the base, and top plates 10 which are positioned right above the base 1 are fixedly connected with the top surfaces of the four upright rods 7 together;
A threaded rod 8 is rotatably arranged between the top plate 10 and the base 1, the lifting plate 9 is in sliding connection with the four upright posts 7, and the lifting plate 9 is in threaded connection with the threaded rod 8;
The first motor 11 is fixedly arranged on the bottom surface of the base 1, the bottom end of the threaded rod 8 rotates to penetrate through the base 1, and the bottom end of the threaded rod 8 is fixedly connected with the shaft end of the output shaft of the first motor 11.
As shown in fig. 2 and 3, the traversing mechanism 6 comprises mounting seats 18, wherein the top surface of the lifting plate 9 is fixedly provided with one mounting seat 18 at a position close to two ends of the lifting plate, a screw rod 20 is rotatably arranged between the two mounting seats 18, two sliding rods 19 symmetrically arranged about the screw rod 20 are fixedly connected between the two mounting seats 18, a motor II 17 is fixedly arranged on the outer side surface of one mounting seat 18, and one end of the screw rod 20 close to the motor II 17 is fixedly connected with the shaft end of an output shaft of the motor II 17;
The periphery of the screw rod 20 is provided with a sliding block 24 in a threaded manner, the sliding block 24 is connected with the sliding rod 19, the top surface of the sliding block 24 is fixedly provided with a mounting plate 23, the top surface of the mounting plate 23 is fixedly provided with a fixing seat 21, and the fixing seat 21 is fixedly provided with a roughening machine 5.
As shown in fig. 2, the travelling mechanism 2 comprises a supporting leg 15 and universal wheels 16, the supporting legs 15 are fixedly connected to the bottom surface of the travelling mechanism 1 at positions close to four corners of the travelling mechanism, and the universal wheels 16 are fixedly arranged at the bottom ends of the supporting legs 15.
The utility model is used when in use:
The device main body is moved to a designated working position by a traveling mechanism 2, and then the device main body is fixed in position by a positioning mechanism 3;
when roughening, more protruding reinforcing ribs exist on the transverse stiffening auxiliary surface of the prefabricated T beam web (the protruding positions of the reinforcing ribs are distributed on the transverse stiffening auxiliary surface of the T beam web in a rectangular array), so that the transverse stiffening auxiliary surface of the T beam web can be roughened by two roughening paths;
path one, vertical roughening;
The chiseling head of the chiseling machine 5 is aligned to the bottom side position of the transverse stiffening aid surface of the T-beam web through the lifting mechanism 4 and the transverse moving mechanism 6, so that the chiseling head is positioned between the upper row of steel bars and the lower row of steel bars, then the chiseling machine 5 is started to perform chiseling, then the transverse moving mechanism 6 drives the chiseling machine 5 to transversely move until the surface of the transverse stiffening aid surface of the T-beam web at the height position is chiseled completely, then the lifting mechanism 4 drives the chiseling machine 5 to rise to a certain height, and the chiseling machine is reciprocated until all chiseling of the transverse stiffening aid surface of the T-beam web is completed.
Path two, transverse roughening:
The chiseling head of the chiseling machine 5 is aligned to the bottom side position of the transverse stiffening aid surface of the T-beam web through the lifting mechanism 4 and the transverse moving mechanism 6, so that the chiseling head is positioned between the left and right columns of steel bars, then the chiseling machine 5 is started to perform chiseling, then the chiseling machine 5 is driven to lift through the lifting mechanism 4 until the surface of the horizontal position of the transverse stiffening aid surface of the T-beam web is completely chiseled, then the transverse moving mechanism 6 drives the chiseling machine 5 to transversely move for one end distance, and the process is repeated until all chiseling of the transverse stiffening aid surface of the T-beam web is completed.
According to the utility model, through the matching arrangement of the lifting mechanism 4 and the transverse moving mechanism 6, the position of the roughening machine 5 can be adjusted on the transverse stiffening auxiliary surface of the T beam web, and the position of the reinforcing steel bar protruding is avoided through a proper roughening path so as to perform roughening operation on the transverse stiffening auxiliary surface of the T beam web; compared with the prior art, the utility model does not need to chisel hair by a hand-held roughening machine, has no impact force on human body, and reduces the working strength of roughening; and the roughening work at a higher position can be completed, so that the lapping process is omitted, and the working efficiency is improved.
Meanwhile, the position of the main body of the adjusting device can be flexibly moved through the arrangement of the travelling mechanism 2, so that the transverse stiffening auxiliary surfaces of different T beam webs can be conveniently roughened.
Example 2:
Referring to fig. 1, 2 and 4, based on embodiment 1, the primary positioning assembly includes an electric telescopic rod 14 fixedly installed at the center of the bottom surface of the base 1, a telescopic end of the electric telescopic rod 14 is fixedly connected with a contact plate 12 located right under the base 1, and a friction pad 13 is covered on the bottom surface of the contact plate 12;
The secondary positioning component comprises a telescopic rod 26, a mounting seat 18 and a connecting seat 25, wherein the connecting seat 25 is fixedly arranged on the side surface of the base 1, one end of the telescopic rod 26 is hinged with the base 1 through the connecting seat 25, and one end of the telescopic rod 26, which is far away from the connecting seat 25, is hinged with a supporting pad 28;
the outer periphery of the telescopic rod 26 is provided with a locking bolt 27 at an end far from the connecting seat 25 to limit the telescopic rod 26 to stretch.
When the device is fixed, the electric telescopic rod 14 is started in the first-stage positioning assembly to drive the abutting plate 12 to descend, so that the friction pad 13 is in extrusion contact with the ground, the universal wheel 16 is separated from the ground, static friction force between the device main body and the ground is increased through the arrangement of the friction pad 13, and meanwhile, the friction pad 13 is made of a flexible material and has a certain vibration reduction effect on the device main body;
meanwhile, in the secondary positioning assembly, the supporting pad 28 is in extrusion contact with the ground by rotating the telescopic rod 26 and the telescopic rod 26, so that the contact area between the device main body and the ground is enlarged, and the stability of the device during working is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a precast T roof beam side roughening device, includes base (1) and roughening machine (5), its characterized in that, the top surface of base (1) fixed mounting has elevating system (4), fixed mounting has sideslip mechanism (6) on elevating system's (4) elevating system, roughening machine (5) fixed mounting is in sideslip mechanism (6), sideslip mechanism (6) with elevating system (4) cooperation use is in order to adjust the working position of roughening machine (5) in the vertical plane;
The positioning mechanism (3) is arranged on the base (1), and the positioning mechanism (3) comprises a primary positioning component fixedly arranged on the bottom surface of the base (1) and two groups of secondary positioning components hinged to the side surface of the base (1);
The bottom surface of the base (1) is also provided with a travelling mechanism (2).
2. The precast T beam side roughening device according to claim 1, wherein the lifting mechanism (4) comprises a motor one (11), a vertical rod (7) and a lifting plate (9), the vertical rods (7) which are vertically arranged are fixedly arranged on the top surface of the base (1) at positions close to four corners of the base, and top plates (10) which are positioned right above the base (1) are fixedly connected with the top surfaces of the four vertical rods (7);
A threaded rod (8) is rotatably arranged between the top plate (10) and the base (1), the lifting plate (9) is slidably connected with the four vertical rods (7), and the lifting plate (9) is in threaded connection with the threaded rod (8);
The first motor (11) is fixedly arranged on the bottom surface of the base (1), the bottom end of the threaded rod (8) rotates to penetrate through the base (1), and the bottom end of the threaded rod (8) is fixedly connected with the shaft end of the output shaft of the first motor (11).
3. The precast T beam side roughening device according to claim 2, wherein the traversing mechanism (6) comprises mounting seats (18), the top surface of the lifting plate (9) is fixedly provided with one mounting seat (18) at a position close to two ends of the lifting plate, a screw rod (20) is rotatably arranged between the two mounting seats (18), two sliding rods (19) symmetrically arranged relative to the screw rod (20) are fixedly connected between the two mounting seats (18), a motor II (17) is fixedly arranged on the outer side surface of one mounting seat (18), and one end of the screw rod (20) close to the motor II (17) is fixedly connected with the output shaft end of the motor II (17);
The screw rod is characterized in that a sliding block (24) is arranged on the periphery of the screw rod (20) in a threaded manner, the sliding block (24) is connected with the sliding rod (19), a mounting plate (23) is fixedly arranged on the top surface of the sliding block (24), a fixing seat (21) is fixedly arranged on the top surface of the mounting plate (23), and the roughening machine (5) is fixedly arranged in the fixing seat (21).
4. The precast T beam side roughening device according to claim 1, wherein the primary positioning assembly comprises an electric telescopic rod (14) fixedly installed at the center of the bottom surface of the base (1), a collision plate (12) located under the base (1) is fixedly connected to the telescopic end of the electric telescopic rod (14), and a friction pad (13) is covered on the bottom surface of the collision plate (12).
5. The precast T beam side roughening device according to claim 1, wherein the secondary positioning assembly comprises a telescopic rod (26), a mounting seat (18) and a connecting seat (25), the connecting seat (25) is fixedly arranged on the side surface of the base (1), one end of the telescopic rod (26) is hinged with the base (1) through the connecting seat (25), and one end of the telescopic rod (26) far away from the connecting seat (25) is hinged with a supporting pad (28);
The periphery of the telescopic rod (26) is provided with a locking bolt (27) which limits the telescopic rod (26) to stretch out and draw back at one end far away from the connecting seat (25).
6. A prefabricated T-beam side roughening device according to claim 1, characterized in that the travelling mechanism (2) comprises legs (15) and universal wheels (16), the legs (15) are fixedly connected to the bottom surface of the prefabricated T-beam side roughening device at positions close to four corners of the bottom surface of the prefabricated T-beam side roughening device, and the universal wheels (16) are fixedly arranged at the bottom ends of the legs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418299.XU CN220946084U (en) | 2023-09-06 | 2023-09-06 | Precast T roof beam side roughening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418299.XU CN220946084U (en) | 2023-09-06 | 2023-09-06 | Precast T roof beam side roughening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946084U true CN220946084U (en) | 2024-05-14 |
Family
ID=90972774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322418299.XU Active CN220946084U (en) | 2023-09-06 | 2023-09-06 | Precast T roof beam side roughening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946084U (en) |
-
2023
- 2023-09-06 CN CN202322418299.XU patent/CN220946084U/en active Active
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