Installation adjusting device
Through the coordination of the elevation adjusting parts and limit structure of the installation of the adjustment device, the problem of low accuracy and efficiency in the installation process of prefabricated columns and cover beams is solved, and rapid and precise installation and adjustment are achieved, reducing manpower consumption.
Patent Information
- Application Number
- CN202422148714.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the installation of prefabricated columns and cover beams, there are problems such as poor installation accuracy, low efficiency, and large labor investment, especially in adjusting the level, elevation and verticality, resulting in uncontrollable installation quality.
The installation adjustment device is adopted, including an elevation adjustment member, a first limit structure and a second limit structure. Through the adjustment of the elevation adjustment member and the coordination of the limit structure, the rapid and accurate adjustment of the mounted part is achieved, and the preset position is determined by the abutment of the limit structure, reducing manpower consumption and improving installation accuracy.
It realizes rapid and precise installation of prefabricated columns and cover beams, reduces manpower consumption, improves installation accuracy and efficiency, and simplifies the operation process.
Smart Images

Figure CN223074608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction, and particularly relates to an installation and adjustment device. Background Art
[0002] In prefabricated and assembled bridges, columns and capping beams are prefabricated in factories. On-site, large lifting equipment is used to hoist the prefabricated columns and capping beams, and the prefabricated columns and capping beams are sleeved on the reserved vertical steel bars, and then the prefabricated columns and capping beams are lowered to be stably installed on the pile cap / column. Since when installing the prefabricated columns and capping beams, it is necessary to accurately adjust the horizontal and elevation of the positions where the prefabricated columns and capping beams are located, and at the same time adjust the included angle between the prefabricated columns and capping beams and the pile cap / column to make them perpendicular to each other. This adjustment process relies on manual visual operation and cannot be adjusted steplessly, resulting in problems such as poor installation accuracy (horizontal, elevation, perpendicularity), slow speed, and large labor input.
[0003] Specifically, the installation of prefabricated columns and capping beams in the prior art usually has the following problems: First, conventionally, visual alignment is carried out through reference lines, with poor accuracy and inability to quickly perform horizontal positioning; Second, the elevation of prefabricated columns and capping beams (within a certain range) cannot be adjusted steplessly (conventionally, steel gaskets are arranged on the contact surface, and a very large number of steel gaskets with different thickness specifications need to be prepared, so that the effect of continuous elevation adjustment cannot be achieved, and the prefabricated columns and prefabricated capping beams need to be hoisted more than twice, with poor efficiency and poor adjustment accuracy); Third, the perpendicularity of prefabricated columns and capping beams (within a certain range) can be adjusted steplessly (conventionally, prefabricated columns are adjusted by arranging jacks and reaction brackets on the side of the column. Due to the need for grouting, the adjusted prefabricated columns need to be lifted off, and the prefabricated capping beam columns are hoisted again after pouring high-strength mortar. During the process, the jacks may not be effectively fixed and may be displaced, and at the same time, the horizontal position may also be displaced; or the perpendicularity of the conventional second-section prefabricated columns and prefabricated capping beams may not be adjusted, resulting in uncontrollable installation quality of the subsequent prefabricated beam slabs). Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the defect of poor installation accuracy during installation caused by the difficult installation and adjustment of prefabricated columns and capping beams in the prior art, and to provide an installation and adjustment device.
[0005] The utility model solves the above technical problem through the following technical solutions:
[0006] An installation and adjustment device is used to install a workpiece to be installed on a carrier. The installation and adjustment device includes an elevation adjustment member, a first limiting structure, and a second limiting structure;
[0007] The lower surface of the installed component is adjustably connected to the upper surface of the load-bearing component through the elevation adjustment component, the first end of the first limiting structure is connected to the load-bearing component, and the first end of the second limiting structure is connected to the side of the installed component;
[0008] When the installed component is in a preset position, the second ends of the first limiting structure and the second limiting structure can abut against each other.
[0009] In this technical solution, by providing this installation and adjustment device, the elevation adjustment component can adjustably support the installed component. When adjusting the elevation adjustment component, the gap between the installed component and the load-bearing component will change, so that the elevation of the installed component can be quickly and accurately adjusted; in the case of two or more elevation adjustment components, adjusting the elevation adjustment components separately in sequence can also achieve the adjustment of the verticality of the installed component; when adjusting the gap between the installed component and the load-bearing component, the first limiting structure and the second limiting structure cooperate to play a positioning role, that is, the installer can judge whether the installed component has been adjusted to the preset position by observing the positional relationship between the first limiting structure and the second limiting structure; when the second ends of the first limiting structure and the second limiting structure abut against each other, it can be judged that the installed component is in the preset position, without additional instrument calibration, reducing labor consumption and improving installation accuracy.
[0010] Preferably, the installation and adjustment device further includes a first adjustment component, a first adjustment hole is provided at the other end of the first limiting structure, and the first adjustment component can be adjustably inserted through the first adjustment hole to connect the first limiting structure to the load-bearing component.
[0011] In this technical solution, by setting the cooperation between the first adjustment component and the first adjustment hole, fine adjustment can be further carried out after installing the first limiting structure, reducing the connection error when the first limiting structure is connected to the load-bearing component, so that the preset position of the installed component is more accurate: that is, adjusting the first adjustment component to move the first limiting structure vertically or horizontally can move the end of the first limiting structure that abuts against the second limiting structure, thereby reducing the horizontal, elevation, and verticality errors of the preset position.
[0012] Preferably, the first adjustment component is a screw rod, and the first adjustment hole is a threaded hole matching the screw rod; and / or,
[0013] The difference range between the radius of the first adjustment hole and the radius of the first adjustment component is 5 mm - 10 mm.
[0014] In this technical solution, by setting the first adjusting member as a screw rod and the first adjusting hole as a threaded hole that matches the screw rod, the accuracy of the preset position can be further improved, enabling the position of the first limiting structure to be adjusted steplessly within a certain range. At the same time, the installation and adjustment device is also easy to operate, and only a wrench is needed for adjustment. By setting the difference range between the radius of the first adjusting hole and the radius of the first adjusting member to be 5 mm - 10 mm, the horizontal positioning of the first limiting structure can be adjusted within a reasonable range, further improving the accuracy of the preset position.
[0015] Preferably, the first limiting structure includes a first connecting member and a first opening member. One end of the first connecting member is connected to one end of the second limiting structure, and the other end of the first connecting member is connected to the first opening member. The first adjusting hole is located on the first opening member.
[0016] In this technical solution, through the above settings, the manufacturing of the first limiting structure can be made relatively simple.
[0017] Preferably, the three first adjusting holes are located on the first opening member, and the three first adjusting holes are arranged in an equilateral triangle; and / or,
[0018] The surface of the first opening member is square, and the two first adjusting holes are respectively close to two corner portions of the first opening member on the side away from the first connecting member.
[0019] In this technical solution, by setting the three first adjusting holes on the first opening member and arranging the three first adjusting holes in an equilateral triangle, the possibility of the first limiting structure rotating relative to the bearing member can be reduced. By setting the surface of the first opening member to be square and the two first adjusting holes being respectively close to two corner portions of the first opening member on the side away from the first connecting member, it is convenient to adjust the perpendicularity of the first limiting structure relative to the bearing member.
[0020] Preferably, the installation and adjustment device further includes a second adjusting member. The second limiting structure further includes a second connecting member and a second opening member. One end of the second connecting member is connected to one end of the first limiting structure, and the other end of the second connecting member is connected to the second opening member;
[0021] The second adjusting member can be adjustably connected to a second adjusting hole on the second opening member, and the second opening member is connected to the side portion of the installed component.
[0022] In this technical solution, through the above settings, the manufacturing and installation of the second limiting structure can be made relatively simple.
[0023] Preferably, the first connecting member is an arc-shaped plate member, and the center of the arc-shaped portion of the first connecting member faces away from the first adjustment hole;
[0024] The second connecting member is an arc-shaped plate member, and the center of the arc-shaped portion of the second connecting member faces away from the second adjustment hole;
[0025] The centers of the arc-shaped portions of the first connecting member and the second connecting member can abut against each other.
[0026] In this technical solution, through the above settings, since the abutting portion of the first limiting structure and the second limiting structure is approximately a point rather than a surface, it can facilitate the installer to identify that the installed component is in the preset position at the first time.
[0027] Preferably, the installed component is a precast column, and the bearing component is a pile cap; or,
[0028] The installed component is a precast column, and the bearing component is a column; or,
[0029] The installed component is a precast capping beam, and the bearing component is a column.
[0030] In this technical solution, by setting the installed component as a precast column and the bearing component as a pile cap, the difficulty of adjusting the installation of the precast column can be solved. By setting the installed component as a precast column and the bearing component as a column, the difficulty of adjusting the installation of the precast column can be solved. By setting the installed component as a precast capping beam and the bearing component as a column, the difficulty of adjusting the installation of the precast capping beam can be solved.
[0031] Preferably, the upper surface of the bearing component is provided with four evenly distributed third adjustment holes corresponding to the corners of the installed component, and the four elevation adjustment components are respectively adjustably inserted into the four third adjustment holes.
[0032] In this technical solution, through the above settings, the elevation of the installed component in all directions can be adjusted evenly.
[0033] Preferably, an adjusting upper steel plate is provided on the lower surface of the installed component corresponding to the four third adjustment holes; and / or,
[0034] The elevation adjustment component is a screw rod, and the third adjustment hole is a threaded hole matched with the screw rod.
[0035] In this technical solution, by providing an adjusting upper steel plate on the lower surface of the installed part, the strength of the local part of the installed part can be increased; by setting the elevation adjusting part as a screw rod and the third adjusting hole as a screw hole matching with the screw rod, the accuracy of the elevation adjustment of the installed part can be further improved, so that the elevation of the installed part can be adjusted steplessly within a certain range. When adjusting the elevation adjusting parts separately in sequence, the perpendicularity of the installed part can also be adjusted. At the same time, the installation and adjustment device is easy to operate, and only a wrench is needed to adjust the elevation and perpendicularity of the installed part.
[0036] The positive and progressive effects of the present utility model are as follows:
[0037] In this technical solution, by providing this installation and adjustment device, the elevation adjusting part can support the installed part adjustably. When adjusting the elevation adjusting part, the gap between the installed part and the bearing part will change, so that the elevation of the installed part can be adjusted quickly and accurately; in the case of two or more elevation adjusting parts, adjusting the elevation adjusting parts separately in sequence can also adjust the perpendicularity of the installed part; when adjusting the gap between the installed part and the bearing part, the first limiting structure and the second limiting structure cooperate together to play a positioning role, that is, the installer can judge whether the installed part has been adjusted to the preset position by observing the positional relationship between the first limiting structure and the second limiting structure; when the other ends of the first limiting structure and the second limiting structure are abutted against each other, it can be judged that the installed part is in the preset position, without additional instrument calibration, reducing the labor consumption and improving the installation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 It is a schematic position diagram of the installed part of Embodiment 1 of the present utility model installed on the bearing part.
[0039] Figure 2 It is a front view position schematic diagram of the installation and adjustment device of Embodiment 1 of the present utility model.
[0040] Figure 3 It is Figure 2 a partial enlarged view of A.
[0041] Figure 4 It is a top view position schematic diagram of the installation and adjustment device of Embodiment 1 of the present utility model.
[0042] Figure 5 It is a three-dimensional structure schematic diagram of the first limiting structure of Embodiment 1 of the present utility model.
[0043] Figure 6 It is a flowchart of the usage method of the installation and adjustment device of Embodiment 1 of the present utility model.
[0044] Description of reference numerals in the drawings:
[0045] Installation and adjustment device 1
[0046] First connecting member 111
[0047] First opening member 112
[0048] First adjustment hole 1121
[0049] Second connecting member 121
[0050] Second opening member 122
[0051] Second adjustment hole 1221
[0052] First adjustment member 13
[0053] Second adjustment member 14
[0054] Elevation adjustment member 15
[0055] Installed part 2
[0056] Bearing member 3
[0057] Embedded steel bar 31
[0058] Third adjustment hole 32 Detailed implementation mode
[0059] Next, a preferred embodiment is given and the present utility model will be described more clearly and completely in conjunction with the accompanying drawings.
[0060] Embodiment 1
[0061] As Figures 1 - 5 shown, this embodiment provides an installation and adjustment device 1, which is used to install an installed part 2 on a bearing member 3. The installation and adjustment device 1 includes an elevation adjustment member 15, a first limiting structure, and a second limiting structure.
[0062] The lower surface of the installed part 2 is adjustably connected to the upper surface of the bearing member 3 through the elevation adjustment member 15. The first opening member 112 of the first limiting structure is connected to the bearing member 3, and the second opening member 122 of the second limiting structure is connected to the side of the installed part 2.
[0063] When the installed part 2 is in a preset position, the second ends of the first limiting structure and the second limiting structure can abut against each other.
[0064] In this technical solution, by providing the installation and adjustment device, the elevation adjustment member 15 can provide an adjustable support for the member to be installed 2. When adjusting the elevation adjustment member 15, the gap between the member to be installed 2 and the bearing member 3 will change, so that the elevation of the member to be installed 2 can be adjusted quickly and accurately; when adjusting the elevation adjustment member 15 sequentially, the perpendicularity of the member to be installed 2 can also be adjusted; when adjusting the gap between the member to be installed 2 and the bearing member 3, the first limiting structure and the second limiting structure cooperate together to play a positioning role, that is, the installer can judge whether the member to be installed 2 has been adjusted to the preset position by observing the positional relationship between the first limiting structure and the second limiting structure; when the second end of the first limiting structure and the second end of the second limiting structure are in mutual abutment, it can be judged that the member to be installed 2 is in the preset position, without additional instrument calibration, reducing the labor consumption and improving the installation accuracy.
[0065] In this embodiment, the installation and adjustment device further includes a first adjustment member 13. The other end of the first limiting structure is provided with a first adjustment hole 1121, and the first adjustment member 13 can be adjustably connected to the first adjustment hole 1121 to connect the first limiting structure to the bearing member 3.
[0066] In this way, through the cooperation of the first adjustment member 13 and the first adjustment hole 1121, fine adjustment can be further performed after installing the first limiting structure, reducing the connection error when the first limiting structure is connected to the bearing member 3, so that the preset position of the member to be installed is more accurate: that is, by adjusting the first adjustment member 13, the first limiting structure can be moved vertically or horizontally, and the end of the first limiting structure that abuts against the second limiting structure can be moved, thereby reducing the horizontal, elevation, and perpendicularity errors of the preset position.
[0067] In this embodiment, by setting the first adjustment member 13 as a screw rod and the first adjustment hole 1121 as a screw hole that cooperates with the screw rod, the accuracy of the preset position can be further improved, enabling the position of the first limiting structure to be adjusted steplessly within a certain range, and at the same time making the operation of the installation and adjustment device 1 simple, and only a wrench is needed for adjustment.
[0068] In this embodiment, by setting the difference range between the radius of the first adjustment hole 1121 and the radius of the first adjustment member 13 to be 10 mm, the horizontal positioning of the first limiting structure can be adjusted within a reasonable range, further improving the accuracy of the preset position. Of course, in other embodiments, the difference range between the radius of the first adjustment hole and the radius of the first adjustment member can also be set to other values between 5 mm and 10 mm.
[0069] Please refer back to Figure 5, in this embodiment, the first limiting structure includes a first connecting member 111 and a first opening member 112. One end of the first connecting member 111 is connected to one end of the second limiting structure, the other end of the first connecting member 111 is connected to the first opening member 112, and a first adjusting hole 1121 is located on the first opening member 112. In this way, the manufacturing of the first limiting structure can be relatively simple.
[0070] In this embodiment, by providing three first adjusting holes 1121 on the first opening member 112 and arranging the three first adjusting holes 1121 in an equilateral triangle, the possibility of the first limiting structure rotating relative to the carrier 3 can be reduced.
[0071] In this embodiment, by setting the surface of the first opening member 112 to be square and two first adjusting holes 1121 are respectively close to two corner portions of the first opening member 112 away from the first connecting member 111 side, it is convenient to adjust the perpendicularity of the first limiting structure relative to the carrier 3.
[0072] In this embodiment, the installation adjusting device 1 further includes a second adjusting member 14, and the second limiting structure further includes a second connecting member 121 and a second opening member 122. One end of the second connecting member 121 is connected to one end of the first limiting structure, and the other end of the second connecting member 121 is connected to the second opening member 122.
[0073] The second adjusting member 14 can be adjustably connected to the second adjusting hole on the second opening member 122 and connect the second opening member 122 to the side portion of the to-be-installed member 2.
[0074] In this way, the manufacturing and installation of the second limiting structure can be relatively simple.
[0075] In this embodiment, the first connecting member 111 is an arc-shaped plate member, and the center of the arc-shaped portion of the first connecting member 111 faces away from the first adjusting hole 1121.
[0076] The second connecting member 121 is an arc-shaped plate member, and the center of the arc-shaped portion of the second connecting member 121 faces away from the second adjusting hole 1221.
[0077] The centers of the arc-shaped portions of the first connecting member 111 and the second connecting member 121 can abut against each other.
[0078] In this way, since the abutting portion of the first limiting structure and the second limiting structure is approximately a point rather than a surface, it is convenient for the installer to identify that the to-be-installed member is at the preset position in the first place.
[0079] In this embodiment, the first connecting member 111 and the second connecting member 121 are identical components cut from a long steel section, and the first perforated member 112 and the second perforated member 122 are identical components formed by perforating and cutting a steel plate member. This makes the manufacturing relatively simple, requires less equipment, and the first limiting member and the second limiting member are universal, reducing the difficulty of storage and distribution. In other embodiments, the first connecting member and the first perforated member, and the second connecting member and the second perforated member can also be integrally manufactured, and each component can also be specially designed according to on-site requirements.
[0080] Please refer back to Figure 2 , in this embodiment, by setting the installed member 2 as a precast column and the bearing member 3 as a pile cap, the difficulty of installing and adjusting the precast column can be solved. Considering that the general weight of the precast column is over 100 tons, four installation adjustment devices 1 are arranged around the precast column to further ensure the balance of the precast column during adjustment.
[0081] In this embodiment, the installation adjustment device 1 further includes an elevation adjustment member 15, and the elevation adjustment member 15 can adjustably connect the lower surface of the installed member 2 and the upper surface of the bearing member 3. In this way, the elevation adjustment member 15 provides an adjustably supporting effect on the installed member 2. When adjusting the elevation adjustment member 15, the gap between the installed member 2 and the bearing member 3 will change, so that the elevation and verticality of the installed member 2 can be quickly and accurately adjusted.
[0082] In this embodiment, four third adjustment holes 32 that are close to the corners and evenly distributed are provided on the upper surface of the bearing member 3, and the four elevation adjustment members 15 are respectively adjustably inserted into the four third adjustment holes 32. In this way, the elevation and verticality of the installed member 2 can be evenly adjusted.
[0083] In this embodiment, by setting an adjustment upper steel plate (not shown in the figure) on the lower surface of the installed member 2, the local strength of the lower surface of the installed member 2 can be increased.
[0084] In this embodiment, before the precast column is concreted, the adjustment upper steel plate is connected to the steel bars of the precast column. Specifically: four anchor bars are vertically welded on the upper surface of the adjustment upper steel plate, and then the anchor bars and the column steel bars are welded to each other to realize the connection between the adjustment upper steel plate and the main body of the precast column.
[0085] In this embodiment, by setting the elevation adjustment member 15 as a screw rod and the third adjustment hole 32 as a screw hole that matches the screw rod, the accuracy of the elevation adjustment of the installed member 2 can be further improved, so that the elevation of the installed member 2 can be adjusted steplessly within a certain range. At the same time, the installation adjustment device 1 is also easy to operate, and only a wrench is needed to adjust the elevation of the installed member 2.
[0086] In this embodiment, the elevation adjusting member 15 is located at the four corner positions close to the embedded steel bars 31, which improves the stability of the installed member 2 during the elevation adjustment process.
[0087] As Figure 6 shown, in this embodiment, a method for using the installation adjustment device is further provided, which includes the following steps:
[0088] S1. Connect the first connecting member 111 and the first opening member 112, and connect the second connecting member 121 and the second opening member 122; connect the elevation adjusting member 15 to the upper surface of the bearing member 3.
[0089] S2. Pass three first adjusting members 13 through the first adjusting holes 1121 respectively, connect the first opening member 112 and the bearing member 3, and pass three second adjusting members 14 through the second adjusting holes 1221 respectively, and connect the second opening member 122 and the installed member 2.
[0090] S3. Lift the installed member 2 to the upper surface of the bearing member 3 and connect it to the bearing member 3 adjustably through the elevation adjusting member 15.
[0091] S4. Before the installed member 2 comes into contact with the elevation adjusting member 15, make the first connecting member 111 and the second connecting member 121 abut against each other, judge that the horizontal position of the root of the installed member 2 is located at the preset position, and continue to lower the installed member 2 until it contacts the elevation adjusting member 15.
[0092] S5. Adjust the elevation adjusting member 15 until the elevation and verticality of the installed member 2 meet the requirements, and then stop the adjustment.
[0093] Step S2 further includes:
[0094] S21: Adjust the first adjusting holes 1121 to accurately position the first opening member 112 on the bearing member 3.
[0095] Embodiment 2
[0096] This embodiment provides an installation adjustment device. On the basis of Embodiment 1, the usage scenario of the installation adjustment device is different. By setting the installed member as a precast capping beam and the bearing member as a column, the difficulty of installing and adjusting the precast capping beam can be solved.
[0097] Embodiment 3
[0098] This embodiment provides an installation adjustment device. On the basis of Embodiment 1, the usage scenario of the installation adjustment device is different. By setting the installed member as a precast column (usually the upper precast section of the whole column) and the bearing member as a column (usually the part of the whole column cast in situ on site), the difficulty of installing and adjusting the precast column can be solved.
[0099] Although the specific embodiments of the present utility model have been described above, those skilled in the art should understand that this is only an example. The protection scope of the present utility model is defined by the appended claims. Without departing from the principle and essence of the present utility model, those skilled in the art can make various changes or modifications to these embodiments, but these changes and modifications all fall within the protection scope of the present utility model.
Claims
1. An installation and adjustment device for installing a to-be-installed part on a carrier, characterized in that, The installation and adjustment device includes an elevation adjustment member, a first limiting structure, and a second limiting structure; The lower surface of the to-be-installed member is adjustably connected to the upper surface of the bearing member through the elevation adjustment member. One end of the first limiting structure is connected to the bearing member, and one end of the second limiting structure is connected to the side of the to-be-installed member; When the to-be-installed member is in a preset position, the second end of the first limiting structure and the second end of the second limiting structure can abut against each other.
2. The installation adjustment device according to claim 1, characterized in that, The installation and adjustment device further includes a first adjustment member. A first adjustment hole is provided at one end of the first limiting structure, and the first adjustment member can be adjustably inserted through the first adjustment hole to connect the first limiting structure to the bearing member.
3. The installation and adjustment device according to claim 2, characterized in that, The first adjustment member is a screw rod, and the first adjustment hole is a threaded hole that mates with the screw rod; and / or, The difference range between the radius of the first adjustment hole and the radius of the first adjustment member is 5 mm - 10 mm.
4. The installation and adjustment device according to claim 2, wherein The first limiting structure includes a first connecting member and a first opening member. One end of the first connecting member is connected to one end of the second limiting structure, and the other end of the first connecting member is connected to the first opening member. The first adjustment hole is located on the first opening member.
5. The installation and adjustment device according to claim 4, characterized in that, Three of the first adjustment holes are located on the first opening member, and the three first adjustment holes are arranged in an equilateral triangle; and / or, The surface of the first opening member is square, and two of the first adjustment holes are respectively close to two corner portions of the first opening member on the side away from the first connecting member.
6. The installation and adjustment device according to claim 4, wherein, The installation and adjustment device further includes a second adjustment member. The second limiting structure further includes a second connecting member and a second opening member. One end of the second connecting member is connected to one end of the first limiting structure, and the other end of the second connecting member is connected to the second opening member; The second adjustment member can be adjustably connected to a second adjustment hole on the second opening member to connect the second opening member to the side of the to-be-installed member.
7. The installation and adjustment device according to claim 6, wherein The first connecting member is an arc-shaped plate member, and the center of the arc-shaped portion of the first connecting member faces away from the first adjustment hole; The second connecting member is an arc-shaped plate member, and the center of the arc-shaped portion of the second connecting member faces away from the second adjustment hole; The centers of the arc-shaped portions of the first connecting member and the second connecting member can abut against each other.
8. The installation and adjustment device according to claim 1, wherein The to-be-installed member is a precast column, and the bearing member is a bearing platform; or, The to-be-installed member is a precast column, and the bearing member is a column; or, The to-be-installed member is a precast capping beam, and the bearing member is a column.
9. The installation and adjustment device according to claim 1, characterized in that Four third adjustment holes corresponding to the corner portions of the to-be-installed member and evenly distributed are provided on the upper surface of the bearing member, and the four elevation adjustment members are respectively inserted through the four third adjustment holes.
10. The installation and adjustment device according to claim 9, characterized in that, An adjustment upper steel plate corresponding to the four third adjustment holes is provided on the lower surface of the to-be-installed member; and / or, The elevation adjustment member is a screw rod, and the third adjustment hole is a threaded hole that mates with the screw rod.