Simple ceiling device adjusting structure
By introducing expansion bolts, adjustment screws and protective mechanisms into the keel connectors, the problem of uneven keel installation caused by wood chip interference was solved, and the quality and efficiency of ceiling construction were improved.
Patent Information
- Application Number
- CN202422821828.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing keel connectors are easily disturbed by wood chips during wooden frame construction, affecting the levelness of keel installation and causing a decrease in the quality of suspended ceiling construction.
By installing expansion bolts, adjusting screws, keel lap joints, limit bolts, adjustment and protection mechanisms, and adjusting components such as threaded sleeves and protection triggers, the horizontal adjustment and protection of the keel can be achieved to avoid interference from wood chips.
The levelness and construction quality of the keel installation are improved, ensuring the stability and construction efficiency of the suspended ceiling.
Smart Images

Figure CN223317405U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building decoration and renovation, and more specifically, relates to a simple ceiling device adjustment structure. Background Art
[0002] When carrying out building decoration and renovation, the construction of the suspended ceiling in the building is an important part of the decoration. Before installing the suspended ceiling, it is generally necessary to install the keel on the ceiling first. When installing the existing keel, it is necessary to install the frame around the wall, and then install the threaded hanger on the top plate, install the connector at the lower end of the threaded hanger, overlap the keel above the frame and the connector, and finally use self-tapping bolts to install the suspended ceiling.
[0003] The existing application number is: CN202211233331.0. The present invention discloses a construction device and construction method for an adjustable hanger at the bottom of a steel beam, which belongs to the technical field of steel structure decoration and renovation, including: a fastener, the fastener includes a "J"-shaped section and a connecting section, the connecting section is integrally formed on the long side of the "J"-shaped section, a through hole is opened in the center of the connecting section, a tension screw is provided through the through hole, a first nut is provided at both ends of the tension screw, the first nut is used to fix the relative position of the fastener, and a second nut is further provided in the middle of the tension screw, the threaded hole of the second nut is perpendicular to the horizontal ground, and a hanger is connected to its threaded hole. The structure of the present invention is simple and can be industrialized and mass-produced. According to the size of I-beam steel beams of different commonly used specifications, corresponding installation devices are produced for the ceiling installation of I-beam steel beams in industrial plants, which not only improves the firmness and safety of the I-beam steel beam ceiling, but also speeds up the work efficiency of the ceiling operation.
[0004] Based on the above, before the installation of the existing keel connectors, since the general wall frame is mostly a wooden structure and is mostly constructed on site, a lot of wood chips are easily blown onto the end surface of the connector. When installing the keel, the keel is easily lifted up by these wood chips, affecting the horizontality of the keel installation and the construction quality of the ceiling. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a simple ceiling device adjustment structure to solve the problem that before the installation of the existing keel connecting parts, since the general wall frame is mostly a wooden structure and is mostly constructed on site, a lot of wood chips are easily flown onto the end surface of the connecting parts. When installing the keel, the keel is easily lifted up by these wood chips, affecting the horizontality of the keel installation and affecting the construction quality of the ceiling.
[0006] The purpose and function of the simple ceiling device adjustment structure of the utility model are achieved by the following specific technical means:
[0007] A simple ceiling device adjustment structure includes an installation expansion bolt, a first adjustment screw, a second adjustment screw, a keel lap joint, a keel limit bolt, an installation adjustment mechanism, and an installation protection mechanism;
[0008] The first adjusting screw is threadedly connected to the lower end of the mounting expansion bolt;
[0009] The second adjusting screw is arranged below the first adjusting screw;
[0010] The keel lap joint is overlapped below the keel lap joint by bolts;
[0011] The keel limiting bolt is threadedly connected to the inner side of the keel lap joint;
[0012] The installation adjustment mechanism is arranged on the outside of the keel lap joint;
[0013] The installation protection mechanism is arranged on the inner side of the keel lap joint.
[0014] Further, the installation adjustment mechanism includes: a horizontal glass bulb;
[0015] The horizontal glass bulb is fixedly connected to the front end of the keel lap joint.
[0016] Furthermore, the installation and adjustment mechanism further comprises: an adjusting threaded sleeve;
[0017] The upper and lower ends of the adjusting threaded sleeve are respectively threadedly connected to the first adjusting screw and the second adjusting screw.
[0018] Furthermore, the installation adjustment mechanism also includes: a temporary installation slide groove, an installation limit groove, an installation extrusion piece and an installation extrusion spring;
[0019] The temporary installation chute is provided above the keel lap joint;
[0020] The installation limit groove is provided on the lower side of the second adjusting screw;
[0021] The installation extrusion member is slidably connected to the interior of the temporary installation chute;
[0022] There are two groups of mounting extrusion springs, which are respectively fixedly connected to the rear ends of the mounting extrusion pieces, and the rear ends of the two groups of mounting extrusion springs are both fixedly connected to the keel lap joints.
[0023] Furthermore, the installation protection mechanism includes: a protection trigger, a protection guide wheel and a protection connecting rope;
[0024] The protection triggering member is slidably connected to the upper inner side of the keel lap joint;
[0025] There are two sets of protective guide wheels, which are rotatably connected to the left and right sides of the rear of the keel lap joint respectively;
[0026] There are two groups of protection connecting ropes in total. The upper ends of the two groups of protection connecting ropes are fixedly connected to the protection triggering member, and the two groups of protection connecting ropes are respectively wound around the outer periphery of the protection guide wheel.
[0027] Furthermore, the installation protection mechanism further comprises: a protection baffle and a protection connection spring;
[0028] The protective baffle is hinged to the inner lower end of the keel lap joint, and the lower ends of the two sets of protective connecting ropes are fixedly connected to the front end of the protective baffle;
[0029] The protection connection spring is fixedly connected above the protection baffle, and the upper end of the protection connection spring is fixedly connected to the keel lap joint.
[0030] Compared with the prior art, the present invention has the following beneficial effects:
[0031] The utility model is provided with an installation adjustment mechanism, firstly, the installation expansion bolt is driven into the top plate of the building, and the adjusting threaded sleeve is rotated. The rotation of the adjusting threaded sleeve realizes the adjustment of the height of the second adjusting screw. After the height adjustment of the second adjusting screw is completed, the keel lap joint is inserted into the lower end of the second adjusting screw, and the keel lap joint is fixed by the bolt. At the same time, the installation extrusion piece is kept in contact with the installation limit groove under the action of the installation extrusion spring, which avoids the keel lap joint from rotating when the bolt is turned, facilitates the worker's one-handed operation, and avoids the worker holding the keel lap joint for a long time.
[0032] The utility model is provided with an installation protection mechanism. When the keel joint is installed, the bolt squeezes the protection trigger part, and the protection trigger part is squeezed and moves upward. The protection trigger part moves upward and pulls the protection connecting rope. The protection connecting rope is pulled and drives the protection baffle to rotate under the guidance of the protection guide wheel. The protection baffle rotates and squeezes the protection connecting spring. At this time, the protection baffle no longer blocks the inner side of the keel joint, avoids the inner side of the keel joint from being contaminated by debris, ensures the horizontal installation of the keel, improves the quality of the keel installation, and thus improves the construction quality of the suspended ceiling. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0034] Figure 2 It is a structural diagram of the installation and adjustment mechanism of the utility model.
[0035] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0036] Figure 4 It is a schematic diagram of the structure of the installation extrusion piece of the utility model.
[0037] Figure 5 It is a structural diagram of the installation protection mechanism of the utility model.
[0038] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0039] 1. Install expansion bolts; 101. Horizontal glass bulb; 102. Adjust threaded sleeve; 103. Temporarily install slide groove; 104. Install limit groove; 105. Install extrusion piece; 106. Install extrusion spring; 2. First adjusting screw; 3. Second adjusting screw; 4. Keel lap joint; 401. Protection trigger; 402. Protection guide wheel; 403. Protection connecting rope; 404. Protection baffle; 405. Protection connecting spring; 5. Keel limit bolt. DETAILED DESCRIPTION
[0040] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.
[0041] Example 1:
[0042] As attached Figure 1 To the attached Figure 4 As shown:
[0043] The utility model provides a simple ceiling device adjustment structure, comprising an installation expansion bolt 1, a first adjustment screw 2, a second adjustment screw 3, a keel lap joint 4, a keel limit bolt 5 and an installation adjustment mechanism;
[0044] The first adjusting screw 2 is threadedly connected to the lower end of the mounting expansion bolt 1;
[0045] The second adjusting screw 3 is arranged below the first adjusting screw 2;
[0046] The keel lap joint 4 is overlapped below the keel lap joint 4 by bolts;
[0047] The keel limiting bolt 5 is threadedly connected to the inner side of the keel lap joint 4;
[0048] The installation and adjustment mechanism is arranged on the outside of the keel lap joint 4.
[0049] The installation adjustment mechanism includes: a horizontal glass bulb 101, an adjustment threaded sleeve 102, a temporary installation slide 103, an installation limit groove 104, an installation extrusion member 105 and an installation extrusion spring 106;
[0050] The horizontal glass bulb 101 is fixedly connected to the front end of the keel lap member 4;
[0051] The upper and lower ends of the adjusting threaded sleeve 102 are threadedly connected to the first adjusting screw 2 and the second adjusting screw 3 respectively;
[0052] The temporary installation chute 103 is provided above the keel lap joint 4;
[0053] The installation limit groove 104 is provided on the lower side of the second adjusting screw 3;
[0054] The installation extrusion 105 is slidably connected to the interior of the temporary installation chute 103;
[0055] There are two groups of mounting extrusion springs 106 , which are respectively fixedly connected to the rear ends of the mounting extrusion members 105 , and the rear ends of the two groups of mounting extrusion springs 106 are both fixedly connected to the keel lap joint 4 .
[0056] During use, when the keel joint piece 4 needs to be installed, the installation expansion bolt 1 is first driven into the top plate of the building, and the adjusting threaded sleeve 102 is rotated. The adjusting threaded sleeve 102 is rotated to adjust the height of the second adjusting screw 3. After the height adjustment of the second adjusting screw 3 is completed, the keel joint piece 4 is inserted into the lower end of the second adjusting screw 3, and the keel joint piece 4 is fixed with the bolt. At the same time, the extrusion piece 105 is installed and the extrusion piece 105 is installed under the action of the extrusion spring 106 to keep it in contact with the installation limit groove 104, avoiding the keel joint piece 4 from rotating with the bolt when the bolt is turned, facilitating the worker's one-handed operation, and avoiding the worker holding the keel joint piece 4 for a long time. Finally, the worker observes the horizontal glass bulb 101 to adjust the horizontal position of the keel joint piece 4.
[0057] Example 2:
[0058] The utility model provides a simple ceiling device adjustment structure, based on the embodiment 1, as Figures 1 to 5 As shown, it also includes an installation protection mechanism, which is arranged on the inner side of the keel lap joint 4.
[0059] The installation protection mechanism includes: a protection trigger 401, a protection guide wheel 402, a protection connecting rope 403, a protection baffle 404 and a protection connecting spring 405;
[0060] The protection trigger member 401 is slidably connected to the inner side and upper side of the keel lap member 4;
[0061] There are two sets of protection guide wheels 402, which are rotatably connected to the left and right sides of the rear of the keel lap joint 4 respectively;
[0062] There are two sets of protective connecting ropes 403. The upper ends of the two sets of protective connecting ropes 403 are fixedly connected to the protective trigger 401. The two sets of protective connecting ropes 403 are respectively wound around the outer circumference of the protective guide wheel 402.
[0063] The protective baffle 404 is hinged to the inner lower end of the keel lap joint 4, and the lower ends of the two sets of protective connecting ropes 403 are fixedly connected to the front end of the protective baffle 404;
[0064] The protection connection spring 405 is fixedly connected to the top of the protection baffle 404 , and the upper end of the protection connection spring 405 is fixedly connected to the keel lap joint 4 .
[0065] During use, when the keel joint 4 is installed, the bolt squeezes the protective trigger 401, and the protective trigger 401 is squeezed and moved upward. The protective trigger 401 moves upward and pulls the protective connecting rope 403. The protective connecting rope 403 is pulled and drives the protective baffle 404 to rotate under the guidance of the protective guide wheel 402. The protective baffle 404 rotates and squeezes the protective connecting spring 405. At this time, the protective baffle 404 no longer blocks the inner side of the keel joint 4, avoiding the inner side of the keel joint 4 from being contaminated by debris, ensuring the horizontal installation of the keel, improving the quality of the keel installation, and thus improving the construction quality of the suspended ceiling. At the same time, the protective connecting spring 405 continues to apply a downward force to the protective baffle 404, so that the protective trigger 401 can apply a downward force to the bolt, avoiding the bolt from loosening.
[0066] In this article, there are several points to note:
[0067] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.
[0068] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.
[0069] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. A simple ceiling device adjustment structure, comprising an installation expansion bolt (1), a first adjustment screw (2), a second adjustment screw (3), a keel lap joint (4), a keel limit bolt (5), an installation adjustment mechanism and an installation protection mechanism; characterized in that: The first adjusting screw (2) is threadedly connected to the lower end of the installation expansion bolt (1); the second adjusting screw (3) is arranged below the first adjusting screw (2); the keel lap joint (4) is overlapped below the keel lap joint (4) by bolts; the keel limiting bolt (5) is threadedly connected to the inner side of the keel lap joint (4); the installation adjustment mechanism is arranged on the outer side of the keel lap joint (4); and the installation protection mechanism is arranged on the inner side of the keel lap joint (4).
2. A simple ceiling device adjustment structure as claimed in claim 1, characterized in that: The installation adjustment mechanism comprises a horizontal glass bulb (101); the horizontal glass bulb (101) is fixedly connected to the front end of the keel lap joint (4).
3. The simple ceiling device adjustment structure according to claim 2, characterized in that: The installation adjustment mechanism further comprises: an adjusting threaded sleeve (102); the upper and lower ends of the adjusting threaded sleeve (102) are respectively threadedly connected to the first adjusting screw (2) and the second adjusting screw (3).
4. The simple ceiling device adjustment structure according to claim 3, characterized in that: The installation adjustment mechanism further comprises: a temporary installation chute (103), an installation limit groove (104), an installation extrusion piece (105) and an installation extrusion spring (106); the temporary installation chute (103) is arranged above the keel lap joint (4); the installation limit groove (104) is arranged on the lower side of the second adjustment screw (3); the installation extrusion piece (105) is slidably connected to the interior of the temporary installation chute (103); and the installation extrusion spring (106) is provided in two groups, and the two groups of installation extrusion springs (106) are respectively fixedly connected to the rear ends of the installation extrusion piece (105), and the rear ends of the two groups of installation extrusion springs (106) are both fixedly connected to the keel lap joint (4).
5. The simple ceiling device adjustment structure according to claim 1, characterized in that: The installation protection mechanism comprises: a protection trigger (401), a protection guide wheel (402) and a protection connection rope (403); the protection trigger (401) is slidably connected to the upper inner side of the keel lap joint (4); two groups of protection guide wheels (402) are provided, and the two groups of protection guide wheels (402) are respectively rotatably connected to the left and right sides of the rear of the keel lap joint (4); two groups of protection connection ropes (403) are provided, and the upper ends of the two groups of protection connection ropes (403) are fixedly connected to the protection trigger (401), and the two groups of protection connection ropes (403) are respectively wound around the outer periphery of the protection guide wheels (402).
6. The simple ceiling device adjustment structure according to claim 5, characterized in that: The installation protection mechanism further comprises: a protection baffle (404) and a protection connection spring (405); the protection baffle (404) is hinged to the inner lower end of the keel lap joint (4), and the lower ends of the two sets of protection connection ropes (403) are fixedly connected to the front end of the protection baffle (404); the protection connection spring (405) is fixedly connected above the protection baffle (404), and the upper end of the protection connection spring (405) is fixedly connected to the keel lap joint (4).
Citation Information
Patent Citations
Construction device and construction method for adjustable suspender at bottom of section steel beam
CN115538688A