CN215767631U - Building steel structure prestress detection equipment - Google Patents
Building steel structure prestress detection equipment Download PDFInfo
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- CN215767631U CN215767631U CN202122031709.6U CN202122031709U CN215767631U CN 215767631 U CN215767631 U CN 215767631U CN 202122031709 U CN202122031709 U CN 202122031709U CN 215767631 U CN215767631 U CN 215767631U
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- fixedly connected
- steel structure
- support frames
- fixing rods
- building steel
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Abstract
The utility model provides a building steel structure prestress detection device, which belongs to the technical field of steel structure detection and comprises a machine base, two support frames and two fixing rods, wherein the two support frames are respectively and fixedly connected to the left side and the right side of the upper end of the machine base, the opposite sides of the support frames on the left side and the right side are respectively provided with the fixing rods, the two fixing rods are both fixedly connected with the support frames, a protection cylinder is fixedly connected between the two fixing rods, the interior of the protection cylinder is movably connected with an electric pile press, the middle of the machine base is provided with a storage groove, the left side and the right side of the storage groove are respectively provided with two spiral rods, each spiral rod is fixedly connected with the machine base, and the surface of each spiral rod is sleeved with an adjusting bolt. This kind of building steel construction prestressing force check out test set can avoid producing the jarring power to the check out test set body carrying out the in-process that prestressing force detected to the steel construction cylinder, on this basis, has promoted the accuracy nature that detects the steel construction cylinder, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of steel structure detection, in particular to a prestress detection device for a building steel structure.
Background
The steel construction is the part commonly used in the building field, and the steel construction is before the use that comes into operation, need carry out the prestressing force detection to it, current building steel construction prestressing force check out test set is when in-service use, when carrying out the heavy pressure to the steel construction cylinder and examining time, at this in-process, easily make to shift to the heavy pressure jarring force of steel construction cylinder to check out test set on, and then make check out test set can receive great jarring force, check out test set's stability has been reduced, on this basis, can disturb the prestressing force production that the steel construction detected, the practicality is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prestress detection device for a construction steel structure, which aims to overcome the defects in the prior art.
The above object is solved by the following technical solutions:
the prestress detection equipment for the construction steel structure comprises a machine base, two support frames and two fixing rods, wherein the two support frames are respectively and fixedly connected to the left side and the right side of the upper end of the machine base, the fixing rods are arranged on opposite sides of the support frames on the left side and the right side, and the two fixing rods are fixedly connected with the support frames;
a pile casing is fixedly connected between the two fixing rods, an electric pile driver is movably connected inside the pile casing, the middle part of the machine base is provided with a storage groove, the left side and the right side of the storage groove are both provided with two screw rods, each screw rod is fixedly connected with the machine base, the surface of each screw rod is sleeved with an adjusting bolt, one side of each adjusting bolt, which is deviated to the middle part of the article placing groove, is fixedly connected with a clamping plate, an inner groove is arranged at the lower end of the article placing groove, a pressure-bearing base is arranged inside the inner groove, springs are arranged at the lower ends of the left side and the right side of the pressure-bearing base, the left and right springs are fixedly connected with the pressure-bearing base, the inner edge of each clamping plate is movably connected with a plurality of pulleys, the holding tank has been seted up to the bottom of frame middle-end, the equal fixedly connected with fixed plate in the inside left and right sides of holding tank, the left and right sides be provided with the gravity plate between the upper end of fixed plate.
As a preferred scheme, the left and right sides the bottom of spring all extends to the holding tank inside and be connected with the laminating of gravity board, and the left and right sides the spring all is the slope form.
As a preferred scheme, the left side and the right side of the pressure-bearing base are both inclined, and each spring is fixedly connected to the inclined edges of the left side and the right side of the pressure-bearing base.
Preferably, the top surface of each clamping plate is arc-shaped, and the plurality of pulleys are arranged along the arc surface of the clamping plate.
Preferably, the storage groove and the inner groove are communicated, and a driving device of the electric pile pressing is connected with an external power supply.
Has the advantages that:
(1) this kind of building steel construction prestressing force check out test set passes through the improvement of structure, makes this equipment when in-service use, can avoid producing the jarring power to the check out test set body at the in-process that carries out prestressing force detection to the steel construction cylinder, on this basis, has promoted the accuracy nature that detects the steel construction cylinder, and the practicality is strong.
(2) This kind of building steel construction prestressing force check out test set's advantage lies in: the steel structure cylinder of required detection can be fixed in between the splint of the left and right sides, when electronic piling bar pushes down and when exerting the heavy load to steel structure cylinder's top, owing to put the thing groove and set up for the intercommunication between the inside groove, make steel structure cylinder's bottom can press to the pressure-bearing base on, and when the pressure-bearing base received gravity, its gravity accessible spring shifts to on the gravity board of lower extreme, make this equipment with the help of gravity board itself and the gravity that the spring pushed down, can make check out test set also can ensure the stability of self when receiving vibrations, make check out test set's focus firm, and then reduce or avoid producing the jarring power to the check out test set body.
(3) Secondly, the method comprises the following steps: the cooperation through splint, hob and adjusting bolt is used, when rotatory adjusting bolt, can drive splint removal in the lump, and then can make splint can carry out the centre gripping to the steel structure cylinder of different diameters size, and through evenly distributed's pulley, with the help of the mobility of pulley, can make steel structure cylinder can be in the inside smooth and easy removal of splint for steel structure cylinder is installing between the splint of the left and right sides or when taking out it, has all promoted the convenience of operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the stand according to the present invention.
Fig. 3 is a schematic top view of the splint of the present invention.
Fig. 4 is a schematic front sectional view of the stand according to the present invention.
In FIGS. 1-4: 1-a machine base; 2-a support frame; 3-fixing the rod; 4-protecting the cylinder; 5, electric pile pressing; 6-placing the articles in the groove; 7-clamping plate; 701-a pulley; 8-a screw rod; 9-adjusting bolt; 10-an inner groove; 11-a pressure-bearing base; 12-a spring; 13-accommodating grooves; 14-a fixed plate; 15-gravity plate.
Detailed Description
Example (b):
please refer to fig. 1 to fig. 4:
the construction steel structure prestress detection device provided by the embodiment comprises a machine base 1, two support frames 2 and two fixing rods 3, wherein the two support frames 2 are respectively fixedly connected to the left side and the right side of the upper end of the machine base 1, the opposite sides of the left side and the right side of the support frames 2 are respectively provided with the fixing rods 3, the two fixing rods 3 are respectively fixedly connected with the support frames 2, a protection tube 4 is fixedly connected between the two fixing rods 3, the inner part of the protection tube 4 is movably connected with an electric pile press 5, the middle part of the machine base 1 is provided with a storage groove 6, the left side and the right side of the storage groove 6 are respectively provided with two spiral rods 8, each spiral rod 8 is fixedly connected with the machine base 1, the surface of each spiral rod 8 is sleeved with an adjusting bolt 9, one side of each adjusting bolt 9, which is deviated from the middle part of the storage groove 6, is respectively and fixedly connected with a clamping plate 7, the lower end of the storage groove 6 is provided with an inner groove 10, and the inner part of the inner groove 10 is provided with a pressure-bearing base 11, the left and right sides lower extreme of pressure-bearing base 11 all is equipped with spring 12, and the left and right sides spring 12 all with pressure-bearing base 11 fixed connection, the equal swing joint in interior limit of every splint 7 has a plurality of pulleys 701, and holding tank 13 has been seted up to the bottom of frame 1 middle-end, and the equal fixedly connected with fixed plate 14 in the inside left and right sides of holding tank 13 is provided with gravity plate 15 between the upper end of left and right sides fixed plate 14.
Furthermore, the bottoms of the left and right springs 12 extend into the holding groove 13 and are connected with the gravity plate 15 in an attaching manner, and the left and right springs 12 are inclined, when the pressure-bearing base 11 is stressed by a heavy force, the left and right springs 12 can transfer the pressure-bearing base 11 to the gravity plate 15 by the heavy force, so that the equipment can ensure the stability of the detection equipment when the detection equipment is vibrated by the gravity of the downward pressing of the springs 12 besides the gravity of the gravity plate 15, thereby stabilizing the gravity center of the detection equipment, further reducing or avoiding the shock force generated on the detection equipment body, the left and right sides of the pressure-bearing base 11 are inclined, each spring 12 is fixedly connected to the inclined edges of the left and right sides of the pressure-bearing base 11, so that the inclined edges of the left and right sides of the pressure-bearing base 11 can correspond to the inclination of the springs 12, which is not only beneficial to transferring the gravity borne by the steel structure cylinder to the springs 12 through the inclined edges of the two sides of the pressure-bearing base 11, the support of the springs 12 on the two sides to the bearing base 11 can be expanded, the downward view surface of each clamping plate 7 is arc-shaped, and the pulleys 701 are arranged along the arc surface of the clamping plate 7, through the design, the clamping plate 7 can be more attached to the outer surface of the steel structure cylinder, through the uniformly arranged pulleys 701, the steel structure cylinder can smoothly move in the clamping plate 7 by virtue of the mobility of the pulleys 701, the convenience of operation is improved when the steel structure cylinder is arranged between the clamping plates 7 on the left side and the right side or taken out of the clamping plates 7, the storage groove 6 is communicated with the inner groove 10, the driving device of the electric pile 5 is connected with an external power supply, the driving device of the electric pile 5 can be driven to operate through the power output of the external power supply, the electric pile 5 is driven to operate when the driving device of the electric pile 5 operates, and the storage groove 6 is communicated with the inner groove 10, so that the bottom of the steel structural cylinder can be placed on the bearing base 11 through the inner tank 10.
The working principle is as follows:
when the device is used, a steel structure cylinder to be detected is arranged between the clamping plates 7 on the left side and the right side, the clamping plates 7 can be driven to move together by rotating the adjusting bolts 9, so that the steel structure cylinder is clamped by the clamping plates 7, when the steel structure cylinder is clamped by the clamping plates 7, the uniformly distributed pulleys can be contacted with the steel structure cylinder, the steel structure cylinder can smoothly move in the clamping plates 7 by virtue of the mobility of the pulleys 701, the convenience of operation is improved when the steel structure cylinder is arranged between the clamping plates 7 on the left side and the right side or taken out, when the steel structure cylinder is subjected to heavy pressure detection by pressing the electric pile 5, the bottom of the steel structure cylinder can be pressed onto the pressure-bearing base 11, and when the pressure-bearing base 11 is subjected to gravity, the gravity can be transferred onto the gravity plate 15 at the lower end through the spring 12, make this equipment with the help of the gravity of gravity board 15 itself and the gravity that spring 12 pushed down, can make check out test set also can ensure the stability of self when receiving vibrations for check out test set's focus is firm, and then reduces or avoids producing the jarring power to the check out test set body.
Claims (5)
1. The prestress detection equipment for the building steel structure comprises a base (1), two support frames (2) and two fixing rods (3), wherein the two support frames (2) are respectively and fixedly connected to the left side and the right side of the upper end of the base (1), the fixing rods (3) are respectively arranged on the opposite sides of the support frames (2) on the left side and the right side, and the two fixing rods (3) are respectively and fixedly connected with the support frames (2);
the device is characterized in that a protective cylinder (4) is fixedly connected between the two fixing rods (3), an electric pile (5) is movably connected inside the protective cylinder (4), an article placing groove (6) is formed in the middle of the machine base (1), two spiral rods (8) are arranged on the left side and the right side of the article placing groove (6), each spiral rod (8) is fixedly connected with the machine base (1), an adjusting bolt (9) is sleeved on the surface of each spiral rod (8), one side of each adjusting bolt (9) which is deviated to the middle of the article placing groove (6) is fixedly connected with a clamping plate (7), an inner groove (10) is formed in the lower end of the article placing groove (6), a pressure bearing base (11) is arranged inside the inner groove (10), springs (12) are arranged at the lower ends of the left side and the right side of the pressure bearing base (11), and the springs (12) are fixedly connected with the pressure bearing base (11), every the equal swing joint in interior limit of splint (7) has a plurality of pulleys (701), holding tank (13) have been seted up to the bottom of frame (1) middle-end, the equal fixedly connected with fixed plate (14) in the left and right sides of holding tank (13) inside, the left and right sides be provided with gravity plate (15) between the upper end of fixed plate (14).
2. The building steel structure prestress detection equipment according to claim 1, wherein the bottoms of the springs (12) on the left side and the right side extend into the accommodating groove (13) to be attached to the gravity plate (15), and the springs (12) on the left side and the right side are inclined.
3. The building steel structure prestress detection equipment according to claim 1, wherein the left side and the right side of the pressure-bearing base (11) are inclined, and each spring (12) is fixedly connected to the inclined edge of the left side and the right side of the pressure-bearing base (11).
4. The building steel structure prestress detection equipment according to claim 1, wherein the top view surface of each clamping plate (7) is arc-shaped, and the pulleys (701) are arranged along the arc surface of each clamping plate (7).
5. The building steel structure prestress detection equipment according to claim 1, wherein the storage tank (6) and the inner tank (10) are communicated, and a driving device of the electric pile driver (5) is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031709.6U CN215767631U (en) | 2021-08-26 | 2021-08-26 | Building steel structure prestress detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031709.6U CN215767631U (en) | 2021-08-26 | 2021-08-26 | Building steel structure prestress detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215767631U true CN215767631U (en) | 2022-02-08 |
Family
ID=80079022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122031709.6U Active CN215767631U (en) | 2021-08-26 | 2021-08-26 | Building steel structure prestress detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215767631U (en) |
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2021
- 2021-08-26 CN CN202122031709.6U patent/CN215767631U/en active Active
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