CN216641520U - Jacking structure for reinforcing and reconstructing building steel structure - Google Patents
Jacking structure for reinforcing and reconstructing building steel structure Download PDFInfo
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- CN216641520U CN216641520U CN202123185407.0U CN202123185407U CN216641520U CN 216641520 U CN216641520 U CN 216641520U CN 202123185407 U CN202123185407 U CN 202123185407U CN 216641520 U CN216641520 U CN 216641520U
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Abstract
The utility model discloses a jacking structure for reinforcing and reconstructing a building steel structure, which comprises a jacking seat, wherein the center part of the top of the jacking seat is fixedly connected with a limiting cylinder, and a hydraulic jack is assembled and connected in a cylinder cavity of the limiting cylinder; the top of the hydraulic jack is assembled and connected with a jacking frame assembly; the jacking frame assembly comprises a base fixedly connected to the hydraulic jack, the top of the base is fixedly connected with a plurality of cross beam rods which are arranged at intervals front and back, the left end and the right end of each cross beam rod are fixedly connected with a longitudinal beam rod, and the outer side wall of each longitudinal beam rod is fixedly connected with a plurality of steel frame traction parts; the steel frame traction part comprises a traction steel rod hinged to the outer side of the longitudinal beam rod, and the upper end of the traction steel rod is fixedly connected with a spring traction part. By adopting the device component design, the steel frame with large weight and large volume is stably jacked up in the steel frame installation process, and the device can stably draw and fix the steel frame, so that the stability of the ascending steel frame is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of jacking of building steel structures, and particularly relates to a jacking structure for reinforcing and reforming a building steel structure.
Background
In the building work process, often need consolidate the girder steel structure of eminence position, during specifically, rise current girder steel with the great steelframe of weight such as steelframe on, with the steelframe welding on the girder steel for strengthen, improve the stability of steel construction.
However, because the steelframe is heavy, the size is big at the lift in-process, be difficult to stabilize the steelframe and rise to because the steelframe is many to be gone on at indoor installation, the tradition lifts by crane equipment can't rise with the steelframe that weight is big, leads to, at the lift installation steelframe in-process, can't steadily, safely rise with the steelframe jack-up, leads to the installation steelframe process degree of difficulty great.
SUMMERY OF THE UTILITY MODEL
Based on the background, the utility model aims to provide a jacking structure for reinforcing and reconstructing a building steel structure.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a jacking structure for reinforcing and reconstructing a building steel structure comprises a jacking seat, wherein a limiting cylinder is fixedly connected to the center of the top of the jacking seat, and a hydraulic jack is assembled and connected in a cylinder cavity of the limiting cylinder;
the top of the hydraulic jack is assembled and connected with a jacking frame assembly;
the jacking frame assembly comprises a base fixedly connected to the hydraulic jack, the top of the base is fixedly connected with a plurality of cross beam rods arranged at intervals front and back, the left end and the right end of each cross beam rod are fixedly connected with a longitudinal beam rod, and the outer side wall of each longitudinal beam rod is fixedly connected with a plurality of steel frame traction parts;
the steel frame traction part comprises a traction steel rod hinged to the outer side of the longitudinal beam rod, the upper end of the traction steel rod is fixedly connected with a spring traction part, and the construction steel is pulled and hung through the spring traction part.
Preferably, the periphery of the jacking seat is provided with a rectangular flange, and the rectangular flange is in threaded connection with a plurality of fastening bolts.
Preferably, the outer side wall of the limiting cylinder is fixedly connected with a plurality of reinforcing rib plates distributed annularly.
Preferably, the reinforcing rib plate is welded between the side wall of the limiting cylinder and the top of the jacking seat;
the longitudinal section of the reinforcing rib plate is in a shape and position of a right-angled triangle.
Preferably, the longitudinal beam rods are arranged in a front-back staggered mode, the longitudinal beam rods are located at the left side and protrude towards the back, and the longitudinal beam rods are located at the right side and protrude towards the front.
Preferably, the lateral wall fixedly connected with of longeron pole is two horizontal plate bodies that the interval set up around, the top fixedly connected with of horizontal plate body articulates the seat, the lower extreme of tractive steel pole articulates between articulated seat.
Preferably, the lower end of the traction steel rod is fixedly connected with a fixed pin shaft, and the fixed pin shaft is rotatably connected to the hinge base.
Preferably, the spring traction part comprises a lower spring seat fixedly connected to the upper end of the traction steel rod, a spring is fixedly connected to the lower spring seat, an upper spring seat is fixedly connected to the upper end of the spring, a U-shaped hanging rod is fixedly connected to the upper spring seat, and a locking screw rod is in threaded connection with the U-shaped hanging rod.
The utility model has the following beneficial effects:
the utility model discloses a jacking structure for reinforcing and reconstructing a building steel structure, which is characterized in that a jacking seat is designed, the center part of the top of the jacking seat is fixedly connected with a limiting cylinder, and a hydraulic jack is assembled and connected in a cylinder cavity of the limiting cylinder; the hydraulic jack for jacking is stably installed.
The top of the hydraulic jack is designed to be assembled and connected with a jacking frame assembly; the base is adopted specifically, the crossbeam pole that the interval set up around the top fixedly connected with a plurality of base, the equal fixedly connected with girder rod in left and right both ends of crossbeam pole realizes carrying out the load with weight, bulky steelframe and rises.
The outer side wall of the longitudinal beam rod is fixedly connected with a plurality of steel frame traction components; the steel frame traction part comprises a traction steel rod hinged to the outer side of the longitudinal beam rod, the upper end of the traction steel rod is fixedly connected with a spring traction part, and the construction steel is pulled by the spring traction part. The steel frame that the realization was firm will jack-up rises is drawn and is hung.
By adopting the device component design, the steel frame with large weight and large volume is stably jacked up in the steel frame installation process, and the device can stably draw and fix the steel frame, so that the stability of the ascending steel frame is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a scattering structure in an embodiment of the present invention;
FIG. 2 is a schematic view of a hinged connection of a tension steel bar according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a steel frame pulling member according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of another view angle in FIG. 1 according to an embodiment of the present invention;
fig. 5 is a schematic overall structure diagram in the embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, a jacking structure for reinforcing and reconstructing a building steel structure comprises a jacking seat 1, a limiting cylinder 3 is fixedly connected to the center of the top of the jacking seat 1, and a hydraulic jack is connected in a cylinder cavity of the limiting cylinder 3 in an assembling manner. Specifically, the outer side wall of the limiting cylinder 3 is fixedly connected with a plurality of reinforcing rib plates 31 distributed annularly. The reinforcing rib plate 31 is welded between the side wall of the limiting cylinder 3 and the top of the jacking seat 1; the longitudinal section of the reinforcing rib plate 31 is shaped and positioned like a right-angled triangle.
The design of the mode realizes the stability of increasing the limiting cylinder 3 and installing the hydraulic jack on the limiting cylinder 3.
The periphery of the jacking seat 1 is provided with a rectangular flange 2, the rectangular flange 2 is connected with a plurality of fastening bolts 21 in a threaded manner, and the jacking seat 1 is fixedly installed on the construction ground through the fastening bolts 21.
The top of the hydraulic jack is assembled and connected with a jacking frame assembly; the jacking frame assembly comprises a base 4 fixedly connected to the hydraulic jack, the top of the base 4 is fixedly connected with a plurality of cross beam rods 61 arranged at intervals in the front-back direction, the left end and the right end of each cross beam rod 61 are fixedly connected with a longitudinal beam rod 62, and the outer side wall of each longitudinal beam rod 62 is fixedly connected with a plurality of steel frame traction components; the steel frame required to be installed is jacked up and pulled and fixed through the steel frame pulling component.
The steel frame traction part comprises a traction steel rod 71 hinged to the outer side of the longitudinal beam rod 62, the upper end of the traction steel rod 71 is fixedly connected with a spring traction part 72, and the construction steel is pulled and hung through the spring traction part 72.
The hinge mode is as follows: the lateral wall fixedly connected with of longeron pole 62 has two horizontal plate body 63 that the front and back interval set up, the articulated seat 631 of top fixedly connected with of horizontal plate body 63, the lower extreme of tractive steel pole 71 articulates between articulated seat 631. The lower end of the traction steel bar 71 is fixedly connected with a fixed pin shaft which is rotatably connected on the hinge seat 631.
Specifically, the spring hooking component 72 includes a lower spring seat 724 fixedly connected to the upper end of the pulling steel rod 71, a spring 722 is fixedly connected to the lower spring seat 724, an upper spring seat 721 is fixedly connected to the upper end of the spring 722, a U-shaped hooking rod 723 is fixedly connected to the upper spring seat 721, and a locking screw 7231 is threadedly connected to the U-shaped hooking rod 723.
The longitudinal beam rods 62 are arranged in a front-back staggered mode, the longitudinal beam rods 62 are located at the left side portion and protrude backwards, and the longitudinal beam rods 62 are located at the right side portion and protrude forwards.
The steel frame is placed on the jacking frame assembly and supported on the cross beam rods 61 and the longitudinal beam rods 62, at the moment, the pulling steel rods 71 are rotated to pull and hang the U-shaped hanging rods at the upper ends of the pulling steel rods 71 on the steel frame, and the locking screw 7231 is locked.
Because the traction steel rods 71 are arranged in a staggered manner, the steel frame can be sufficiently pulled.
And (4) opening the hydraulic jack, at the moment, enabling the hydraulic jack to stably jack the steel frame to ascend to the steel beam part needing to be reinforced, and realizing stable welding installation by adopting the hydraulic jack jacking mode.
By adopting the device component design, the steel frame with large weight and large volume is stably jacked up in the steel frame installation process, and the device can stably draw and fix the steel frame, so that the stability of the ascending steel frame is effectively improved.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. A jacking structure for reinforcing and reconstructing a building steel structure is characterized by comprising a jacking seat, wherein a limiting cylinder is fixedly connected to the center of the top of the jacking seat, and a hydraulic jack is assembled and connected in a cylinder cavity of the limiting cylinder;
the top of the hydraulic jack is assembled and connected with a jacking frame assembly;
the jacking frame assembly comprises a base fixedly connected to the hydraulic jack, the top of the base is fixedly connected with a plurality of cross beam rods arranged at intervals front and back, the left end and the right end of each cross beam rod are fixedly connected with a longitudinal beam rod, and the outer side wall of each longitudinal beam rod is fixedly connected with a plurality of steel frame traction parts;
the steel frame traction part comprises a traction steel rod hinged to the outer side of the longitudinal beam rod, the upper end of the traction steel rod is fixedly connected with a spring traction part, and the construction steel is pulled and hung through the spring traction part.
2. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 1, wherein a rectangular flange is arranged around the jacking seat, and a plurality of fastening bolts are connected to the rectangular flange in a threaded manner.
3. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 1, wherein a plurality of reinforcing rib plates distributed annularly are fixedly connected to the outer side wall of the limiting cylinder.
4. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 3, wherein the reinforcing rib plate is welded between the side wall of the limiting cylinder and the top of the jacking seat;
the longitudinal section of the reinforcing rib plate is in a shape and position of a right-angled triangle.
5. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 4, wherein the longitudinal beam rods are arranged in a staggered manner, and project backwards at the left side part and project forwards at the right side part.
6. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 5, wherein two transverse plate bodies arranged at intervals in the front and back are fixedly connected to the outer side wall of the longitudinal beam rod, hinged seats are fixedly connected to the tops of the transverse plate bodies, and the lower end of the traction steel rod is hinged between the hinged seats.
7. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 6, wherein a fixed pin shaft is fixedly connected to the lower end of the traction steel rod, and the fixed pin shaft is rotatably connected to the hinge seat.
8. The jacking structure for reinforcing and reconstructing the building steel structure according to claim 7, wherein the spring hooking component comprises a lower spring seat fixedly connected to the upper end of the pulling steel rod, a spring is fixedly connected to the lower spring seat, an upper spring seat is fixedly connected to the upper end of the spring, a U-shaped hook is fixedly connected to the upper spring seat, and a locking screw is in threaded connection with the U-shaped hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123185407.0U CN216641520U (en) | 2021-12-17 | 2021-12-17 | Jacking structure for reinforcing and reconstructing building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123185407.0U CN216641520U (en) | 2021-12-17 | 2021-12-17 | Jacking structure for reinforcing and reconstructing building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216641520U true CN216641520U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123185407.0U Active CN216641520U (en) | 2021-12-17 | 2021-12-17 | Jacking structure for reinforcing and reconstructing building steel structure |
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| Country | Link |
|---|---|
| CN (1) | CN216641520U (en) |
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2021
- 2021-12-17 CN CN202123185407.0U patent/CN216641520U/en active Active
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