Adjustable door leaf trial assembly equipment
By designing adjustable door leaf trial installation equipment and using floating clamping and lifting mechanisms to achieve adaptive support and precise adjustment of door leaves, the problems of precise matching and safety hazards in the installation of heavy door leaves are solved, and the installation accuracy and safety are improved.
Patent Information
- Application Number
- CN202510832379.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2025-09-19
AI Technical Summary
Existing door leaf installation equipment makes it difficult to achieve millimeter-level precise matching of hinge holes, which poses a safety hazard during manual assembly. In addition, the clamps lack sufficient clamping force on smooth surfaces, making the door leaves prone to slipping and overturning.
An adjustable door leaf trial installation equipment is designed, which includes a door frame fixing device, a track plate, a movable frame and a door leaf trial installation device. The floating clamping mechanism and the floating lifting mechanism are used to realize adaptive support and flexible adjustment of the door leaf. Combined with the horizontal movement of the movable frame, the precise alignment of the door leaf in the horizontal and vertical directions is achieved.
It improves the accuracy and safety of door leaf installation, reduces installation difficulty and operation complexity, ensures the precise alignment of door leaf and door frame, and avoids the tedious process of manual measurement and manual correction.
Smart Images

Figure CN120668369A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of door leaf installation, and in particular to adjustable door leaf trial installation equipment. Background Art
[0002] In the manufacturing of heavy-duty door panels, such as fire doors and security doors, the test assembly accuracy of door panels and door frames directly affects the sealing, safety, and service life of the products. Due to the heavy weight of heavy-duty door panels such as fire doors and security doors, it is difficult to achieve millimeter-level precise matching of hinge holes during manual assembly. Existing door panel installation equipment often uses simple gantries or universal clamps to transport and clamp door panels. However, simple gantries only provide vertical lifting functions and lack precise position adjustment mechanisms, making it impossible to correct position deviations of door panels in real time. Universal clamps have insufficient clamping force on smooth surfaces, and door panels are prone to slipping and overturning when suspended in the air, posing a major safety hazard. Therefore, the development of a test assembly system with adaptive load-bearing capacity and flexible and precise adjustment has become a key requirement for breaking through the bottleneck of heavy-duty door panel assembly technology. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide an adjustable door leaf trial installation device that can adaptively support the door leaf and flexibly adjust its position to improve installation accuracy and reduce installation difficulty.
[0004] In order to solve the above technical problems, the present invention provides an adjustable door leaf trial installation device for fixing the door leaf to the side of the door frame, including a door frame fixing device, a track plate, a movable frame arranged on the track plate, and a door leaf trial installation device arranged on the movable frame, the door frame is fixed on the door frame fixing device, the door leaf is movably fixed on the door leaf trial installation device, and the movable frame can move on the track plate.
[0005] The door frame fixing device includes a door frame fixing rod and a door frame moving rod, the door frame fixing rod and the door frame moving rod are respectively arranged on both sides of the door frame and can clamp the door frame, the track plate is provided with a moving track, the moving track is arranged along the width direction of the door frame, and the moving frame can move on the moving track.
[0006] The door leaf trial installation device includes a floating clamping mechanism arranged on the movable frame and a floating lifting mechanism connected to the floating clamping mechanism in a transmission manner. The floating clamping mechanism can clamp the door leaf, and the floating lifting mechanism can drive the floating clamping mechanism to rise or fall so that the connecting mechanism on the door leaf corresponds to the installation position in the door frame.
[0007] As an improvement of the above solution, the floating clamping mechanism includes a lower clamping frame, an upper clamping frame and a clamping drive member that is transmission-connected to the upper clamping frame. The clamping drive member can drive the upper clamping frame closer to or away from the lower clamping frame to clamp or release the door leaf.
[0008] As an improvement to the above-mentioned solution, the lower clamping frame includes a bottom roller plate and a lower vertical rod standing vertically on the bottom roller plate, and there are multiple roller bars on the bottom roller plate. The roller bars can rotate in the direction of approaching or moving away from the door frame, and the bottom of the door leaf can abut against the surface of the roller bar and can move on the roller bar along the rotation direction of the roller bar. The fixed end of the clamping drive member is fixed on the lower vertical rod, and the movable end of the clamping drive member is transmission-connected to the upper clamping frame.
[0009] As an improvement of the above solution, the upper clamping frame includes an upper upright rod and an upper clamping plate provided on the top of the upper upright rod, and the movable end of the clamping drive member is transmission-connected to the upper upright rod.
[0010] The door leaf trial installation device also includes a fine-tuning clamping mechanism, which includes a fine-tuning drive component arranged at the top of the upper vertical rod and a transmission rod connected to the fine-tuning drive component. The fine-tuning drive component can drive the transmission rod to rise and fall, and one end of the transmission rod is connected to the upper clamping plate.
[0011] As an improvement of the above-mentioned scheme, the movable frame includes a base frame, rollers arranged at the bottom of the base frame, and a vertical frame arranged on the base frame. The rollers are rollingly connected to the movable track, and the rollers can roll on the movable track. The vertical frame is vertically connected to the base frame. The floating lifting mechanism includes a floating lifting drive member, the fixed end of the floating lifting drive member is fixed on the vertical frame, and the movable end of the floating lifting drive member is fixed on the upper vertical rod.
[0012] As an improvement of the above-mentioned solution, the floating lifting mechanism also includes a lifting rail and a lifting slider, one side of the lifting rail is fixedly connected to the vertical frame, and the lifting slide is slidably connected to the other side of the lifting rail. The lower vertical rod and the upper vertical rod are both connected to the lifting slider, and the lower vertical rod and the upper vertical rod can slide relative to the lifting rail.
[0013] As an improvement of the above-mentioned solution, the stand includes a cross bar, on which a fixing plate, a main connecting block, a secondary connecting block and a connecting rod are provided. One side of the fixing plate is fixed to the cross bar, one side of the fixing plate is fixed to the main connecting block, the connecting rod passes through the main connecting block, and the secondary connecting block is fixed to the connecting rod and connected to the stand.
[0014] As an improvement of the above-mentioned scheme, the floating lifting drive member and the clamping drive member are both arranged between the lifting rail and the vertical frame, the floating lifting drive member and the clamping drive member are arranged side by side, the rear side of the fixed end of the floating lifting drive member is fixed on the vertical frame, and the front side of the movable end of the clamping drive member is fixed on the lower vertical rod.
[0015] As an improvement of the above-mentioned scheme, the door frame fixing device also includes an upper crossbeam, the top of the door frame fixing rod is fixed to the upper crossbeam, and the top of the door frame moving rod is provided with an adjustment mechanism, and the adjustment mechanism includes an adjustment frame and a sliding roller arranged in the adjustment frame, the lower part of the adjustment frame is connected to the top of the door frame moving rod, the sliding roller is rotatably arranged on the upper part of the adjustment frame and abuts against the upper surface of the upper crossbeam, and the adjustment frame is provided with a first fixing screw hole for connecting with the upper crossbeam.
[0016] As an improvement of the above-mentioned solution, the door frame fixing device includes at least two door frame moving rods, and the two door frame moving rods are distributed along the moving track. The length of the upper cross beam is greater than the width of the door frame. A connecting diagonal rod is provided between the upper cross beam and the door frame fixing rod, and one end of the connecting diagonal rod is fixed to the upper cross beam, and the other end of the connecting diagonal rod is fixed to the door frame fixing rod.
[0017] The implementation of the present invention has the following beneficial effects:
[0018] The adjustable door leaf trial installation equipment of the present invention is provided with a door frame fixing device, a track plate, a movable frame and a door leaf trial installation device, wherein the door frame fixing device fixes the door frame through a door frame fixing rod and a door frame movable rod, and the door leaf trial installation device can clamp the door leaf through a floating clamping mechanism, and the floating clamping mechanism and the movable frame can jointly adaptively support the door leaf, and the floating lifting mechanism can lift the door leaf up and down to adjust the vertical position of the door leaf, and the movable frame can drive the door leaf trial installation device to move on the track plate, so as to adjust the horizontal position of the door leaf, and therefore the door leaf can be adjusted in two directions to align with the installation position of the door frame, thereby improving the installation accuracy and reducing the installation difficulty. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the adjustable door leaf trial installation equipment of the present invention;
[0020] Figure 2 This is a schematic structural diagram of the door leaf trial assembly device of the present invention from a first perspective;
[0021] Figure 3 This is a schematic structural diagram of the door leaf trial assembly device of the present invention from a second viewing angle;
[0022] Figure 4 It is a structural schematic diagram of the door frame fixing device of the present invention;
[0023] Figure 5 yes Figure 4 A partial enlarged view of middle A. DETAILED DESCRIPTION
[0024] To make the objectives, technical solutions, and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear herein are based solely on the accompanying drawings and are not intended to limit the present invention.
[0025] See also Figure 1 and Figure 2 An embodiment of the present invention discloses an adjustable door leaf trial installation device for fixing a door leaf 6 to the side of a door frame 5. The device comprises a door frame fixing device 1, a track plate 2, a movable frame 3 provided on the track plate 2, and a door leaf trial installation device 4 provided on the movable frame 3. The door frame 5 is fixed to the door frame fixing device 1, the door leaf 6 is movably fixed to the door leaf trial installation device 4, and the movable frame 3 is movable on the track plate 2. The door leaf trial installation device 4 is capable of supporting the door leaf 6 and providing precise adjustment. The movable frame 3 is capable of driving the door leaf 6 to move via the door leaf trial installation device 4, and the movable frame 3 is capable of adjusting the position of the door leaf 6 in the horizontal direction.
[0026] The door frame fixing device 1 includes a door frame fixing rod 11 and a door frame moving rod 12. The door frame fixing rod 11 and the door frame moving rod 12 are respectively arranged on both sides of the door frame 5 and form a clamping mechanism. The door frame fixing rod 11 and the door frame moving rod 12 can clamp the door frame 5, thereby fixing the door frame 5. Compared with the existing technology that only adopts a single-sided fixing or temporary welding bracket method, the double-rod clamping design can eliminate the deformation and displacement of the door frame 5 due to its own weight, ensure the stability of the door frame 5 during the trial installation process, and ensure that the door leaf 6 can be installed normally later. A movable track 21 is provided on the track plate 2. The movable track 21 is arranged along the width direction of the door frame 5. The movable track 21 and the movable frame 3 constitute a horizontal sliding system. The movable frame 3 can move on the movable track 21 and can drive the door leaf trial installation device 4 to adjust the position in the horizontal direction, directly corresponding to the installation deviation correction of the door leaf 6 and the door frame 5 in the width direction. Compared with traditional manual handling or simple slide rail equipment, the rigid cooperation between the track plate 2 and the movable frame 3 can correct and adjust the inertial deviation of the heavy door leaf 6 when it moves.
[0027] The door leaf trial installation device 4 includes a floating clamping mechanism 41 provided on the mobile frame 3 and a floating lifting mechanism 42 connected to the floating clamping mechanism 41. The floating clamping mechanism 41 can clamp the door leaf 6, mainly from the upper and lower parts of the door leaf 6. On the one hand, it can adaptively support the door leaf 6, and on the other hand, it can float and fix the door leaf 6. The floating lifting mechanism 42 can drive the floating clamping mechanism 41 to rise or fall so that the connecting mechanism on the door leaf 6 corresponds to the installation position in the door frame 5. The floating lifting mechanism 42 can adjust the position of the door leaf 6 in the vertical direction, and can also adjust the vertical axis deviation caused by the inclination of the door leaf 6.
[0028] Through the horizontal movement of the movable frame 3 and the vertical adjustment of the floating lifting mechanism 42, this device can adjust the position of the door leaf 6 in both directions, so that the door leaf 6 is precisely aligned with the installation position of the door frame 5 in both the horizontal and vertical directions. Compared with the existing operation mode that requires repeated manual measurement and manual correction, this solution significantly reduces the number of adjustments and operational complexity when installing heavy door leaves 6.
[0029] The beneficial effects of the embodiments of the present invention are as follows:
[0030] The adjustable door leaf trial installation equipment of the embodiment of the present invention is provided with a door frame fixing device 1, a track plate 2, a movable frame 3 and a door leaf trial installation device 4, wherein the door frame fixing device 1 fixes the door frame 5 through a door frame fixing rod 11 and a door frame movable rod 12, and the door leaf trial installation device 4 can clamp the door leaf 6 through a floating clamping mechanism 41, and the floating clamping mechanism 41 and the movable frame 3 can jointly adaptively support the door leaf 6, and the floating lifting mechanism 42 can lift the door leaf 6 up and down to adjust the vertical position of the door leaf 6, and the movable frame 3 can drive the door leaf trial installation device 4 to move on the track plate 2, so as to adjust the horizontal position of the door leaf 6, so that the position of the door leaf 6 can be adjusted in two directions to align with the installation position of the door frame 5, thereby improving the installation accuracy and reducing the installation difficulty.
[0031] Specifically, see Figure 2The floating clamping mechanism 41 includes a lower clamping frame 411, an upper clamping frame 412, and a clamping driver 413 in transmission connection with the upper clamping frame 412. The clamping driver 413 is capable of driving the upper clamping frame 412 toward or away from the lower clamping frame 411 to clamp or release the door leaf 6. The floating clamping mechanism 41 drives the linear motion of the clamping driver 413 to change the distance between the upper clamping frame 412 and the lower clamping frame 411, thereby supporting, clamping, or releasing the door leaf 6. The stroke adjustment function of the clamping driver 413 can adapt to door leaves 6 of different heights. When in use, the door leaf 6 is first placed on the lower clamping frame 411 to support the door leaf 6 and reduce the difficulty of subsequent adjustment. Then the floating clamping mechanism 41 moves the upper clamping frame 412 to fix the door leaf 6 with the upper clamping frame 412 and the lower clamping frame 411.
[0032] The lower clamping frame 411 includes a bottom roller plate 4111 and a lower vertical rod 4112 vertically disposed on the bottom roller plate 4111. The bottom roller plate 4111 includes a plurality of rollers 4113, each of which is capable of rotating toward or away from the door frame 5. The bottom of the door leaf 6 can abut against the surface of the rollers 4113 and move along the rollers 4113 in the direction of rotation of the rollers 4113, thereby allowing the door leaf 6 to approach the door frame 5 during installation and converting sliding friction into rolling friction, thereby reducing friction when the door leaf 6 approaches the door frame 5 and facilitating installation of the door leaf 6. The fixed end of the clamping drive 413 is fixed to the lower vertical rod 4112, and the movable end of the clamping drive 413 is in transmission connection with the upper clamping frame 412, so that the clamping drive 413 can drive the upper clamping frame 412 to move relative to the lower vertical rod 4112.
[0033] The upper clamping frame 412 includes an upper vertical rod 4121 and an upper clamping plate 4122 arranged on the top of the upper vertical rod 4121. The movable end of the clamping drive member 413 is transmission-connected to the upper vertical rod 4121. The upper clamping plate 4122 and the roller rod 4113 respectively abut and clamp the top and bottom of the door leaf 6.
[0034] Further, see Figure 2 and Figure 3In order to fine-tune the position of the door leaf 6, the door leaf trial assembly device 4 further includes a fine-tune clamping mechanism 43. The fine-tune clamping mechanism 43 includes a fine-tune driving member 431 disposed at the top of the upper upright 4121 and a transmission rod 432 transmission-connected to the fine-tune driving member 431. The fine-tune driving member 431 can drive the transmission rod 432 to move upward or downward. One end of the transmission rod 432 is connected to the upper clamping plate 4122. The fine-tune driving member 431 can drive the upper clamping plate 4122 to move a short distance via the transmission rod 432, so that the door leaf 6 can adjust the distance between it and the door frame 5. During use, after the upper clamping plate 4122 and the roller bar 4113 clamp the door leaf 6, if it is necessary to adjust the front and rear position or the fine horizontal position of the door leaf 6, the upper clamping plate 4122 is driven to rise slightly by the fine-tuning drive member 431 so that the door leaf 6 can move on the roller bar 4113. Since the upper clamping plate 4122 is only raised slightly, the door leaf 6 will not detach from the upper clamping plate 4122, thereby achieving fine adjustment. After the adjustment is completed, the upper clamping plate 4122 is driven to drop slightly to re-clamp the door leaf 6.
[0035] The movable frame 3 includes a base frame 31, a roller 32 provided at the bottom of the base frame 31, and a vertical frame 33 provided on the base frame 31. The roller 32 is in rolling connection with the movable track 21. The roller 32 can roll on the movable track 21. The roller 32 cooperates with the V-groove or dovetail groove of the movable track 21 to limit the horizontal freedom of the movable frame 3 and ensure that the door leaf 6 has no lateral offset when moving horizontally. The vertical frame 33 is vertically connected to the base frame 31. The floating lifting mechanism 42 includes a floating lifting drive member 421. The fixed end of the floating lifting drive member 421 is fixed to the vertical frame 33, and the movable end of the floating lifting drive member 421 is fixed to the upper vertical rod 4121. Since after clamping the door leaf 6, the upper vertical rod 4121 and the lower vertical rod 4112 are connected as a whole through the door leaf 6, the floating lifting drive member 421 can simultaneously drive the lower pull rod and the door leaf 6 to rise and fall when driving the upper vertical rod 4121 to rise and fall, thereby achieving a floating adjustment effect, so as to adjust the door leaf 6 to the accurate installation position.
[0036] See also Figure 3The floating lift mechanism 42 also includes a lift rail 422 and a lift slider 423. One side of the lift rail 422 is fixedly connected to the frame 33, while the lift slider slidably connects to the other side of the lift rail 422, forming a vertical guide constraint. Both the lower upright 4112 and the upper upright 4121 are connected to the lift slider 423, allowing them to slide relative to the lift rail 422. Compared to traditional chain or rope lift mechanisms, the linear guide structure of the lift rail 422 eliminates lateral displacement deviation during the lifting of the door leaf 6, ensuring that the door leaf 6 moves only along the vertical axis. The lower upright 4112 and the upper upright 4121 are linked to the lift rail 422 via a plurality of lift sliders 423. When the floating lift drive 421 is activated, the lift sliders 423 drive the lower upright 4112 and / or the upper upright 4121 to rise and fall synchronously along the lift rail 422. By utilizing multiple lifting sliders 423 in conjunction with the lifting rails 422 , the weight of the door leaf 6 can be evenly distributed to the contact surface of the lifting rails 422 , avoiding local stress concentration caused by traditional single-point suspension and improving the stability of the lifting of the heavy door leaf 6 .
[0037] The upright frame 33 includes multiple crossbars 331 that connect the upright frame 33 to distribute the forces acting on the upright frame 33. The crossbar 331 is equipped with a fixing plate 332, a primary connecting block 333, a secondary connecting block 334, and a connecting rod 335. One side of the fixing plate 332 is fixed to the crossbar 331, while another side of the fixing plate 332 is fixed to the primary connecting block 333. The connecting rod 335 passes through the primary connecting block 333, and the secondary connecting block 334 is fixed to the connecting rod 335 and connected to the upright frame 33. The primary connecting block 333 and the secondary connecting block 334 are connected to the connecting rod 335 and connected to the upright frame 33. The primary connecting block 333 and the secondary connecting block 334 are connected through the connecting rod 335, forming a dual load transfer path. When the weight of the door leaf 6 acts on the upright frame 33, the primary connecting block 333 and the secondary connecting block 334 share shear forces and bending moments, preventing the crossbar 331 from bending due to single-point force. The fixing plate 332 welds or bolts the crossbar 331 to the upright frame 33 , thereby enhancing the torsional rigidity of the overall structure, and is particularly suitable for resisting the frequent horizontal movement and impact during the trial installation of the door leaf 6 .
[0038] The floating lifting drive 421 and the clamping drive 413 are both arranged between the lifting rail 422 and the upright frame 33, which can save the space between the lifting rail 422 and the upright frame 33 to the greatest extent. In addition, the floating lifting drive 421 and the clamping drive 413 are arranged side by side, which can facilitate the coordination of the action timing of the two through the same control module, so as to adjust the height of the door leaf 6 at the same time when clamping the door leaf 6. The rear side of the fixed end of the floating lifting drive 421 is fixed to the upright frame 33, and the front side of the movable end of the clamping drive 413 is fixed to the lower upright 4112. In the prior art, the floating lifting and clamping mechanisms belong to independent systems, and the control mode needs to be switched multiple times during operation. However, this solution shortens the adjustment time and improves the installation efficiency through the integrated layout of the drive parts.
[0039] See also Figure 4 and Figure 5 To accommodate door frames 5 of various widths, the door frame fixing device 1 further includes an upper crossbeam 13. The top of the door frame fixing rod 11 is fixed to the upper crossbeam 13. An adjustment mechanism 14 is provided at the top of the door frame movable rod 12. The adjustment mechanism 14 is used to adjust the position of the door frame movable rod 12, thereby enabling the fixing of door frames 5 of different widths. Specifically, the adjustment mechanism 14 includes an adjustment frame 141 and a sliding roller 142 disposed within the adjustment frame 141. The lower portion of the adjustment frame 141 is connected to the top of the door frame movable rod 12. The sliding roller 142 is rotatably disposed on the upper portion of the adjustment frame 141 and abuts against the upper surface of the upper crossbeam 13. The adjustment frame 141 is provided with a first fixing screw hole 143 for connecting to the upper crossbeam 13. The rotation of the sliding roller 142 allows the door frame moving rod 12 to move smoothly along the length of the upper crossbeam 13, adapting to door frames 5 of different widths (such as single-leaf doors and double-leaf doors), avoiding the dimensional instability caused by traditional welding fixation. The first fixing screw hole 143 on the adjustment frame 141 is connected to the upper crossbeam 13 via a bolt, which can be quickly locked after the door frame 5 is positioned to prevent the door frame 5 from shifting due to external impact.
[0040] The door frame fixing device 1 includes at least two door frame moving rods 12, which are distributed along the moving track 21. The length of the upper crossbeam 13 is greater than the width of the door frame 5, so that it can accommodate the installation of multiple door frames 5. A connecting diagonal rod 15 is provided between the upper crossbeam 13 and the door frame fixing rod 11. One end of the connecting diagonal rod 15 is fixed to the upper crossbeam 13, and the other end of the connecting diagonal rod 15 is fixed to the door frame fixing rod 11. The door frame moving rods 12 are symmetrically distributed along the moving track 21, and form a triangular support structure through the upper crossbeam 13 and the connecting diagonal rod 15 to disperse the lateral load when the door frame 5 is clamped.
[0041] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. An adjustable door leaf test installation device for fixing a door leaf to the side of a door frame, characterized in that: It includes a door frame fixing device, a track plate, a movable frame provided on the track plate, and a door leaf trial assembly device provided on the movable frame, wherein the door frame is fixed on the door frame fixing device, the door leaf is movably fixed on the door leaf trial assembly device, and the movable frame can move on the track plate; The door frame fixing device includes a door frame fixing rod and a door frame moving rod, wherein the door frame fixing rod and the door frame moving rod are respectively arranged on both sides of the door frame and can clamp the door frame, and the track plate is provided with a moving track, which is arranged along the width direction of the door frame, and the moving frame can move on the moving track; The door leaf trial installation device includes a floating clamping mechanism arranged on the movable frame and a floating lifting mechanism connected to the floating clamping mechanism in a transmission manner. The floating clamping mechanism can clamp the door leaf, and the floating lifting mechanism can drive the floating clamping mechanism to rise or fall so that the connecting mechanism on the door leaf corresponds to the installation position in the door frame.
2. The adjustable door leaf trial installation equipment according to claim 1, characterized in that: The floating clamping mechanism includes a lower clamping frame, an upper clamping frame and a clamping drive member transmission-connected to the upper clamping frame. The clamping drive member can drive the upper clamping frame to approach or move away from the lower clamping frame to clamp or release the door leaf.
3. The adjustable door leaf trial installation equipment according to claim 2, characterized in that: The lower clamping frame includes a bottom roller plate and a lower vertical rod standing vertically on the bottom roller plate, and a plurality of roller bars on the bottom roller plate. The roller bars can rotate toward or away from the door frame, and the bottom of the door leaf can abut against the surface of the roller bar and can move on the roller bar along the rotation direction of the roller bar. The fixed end of the clamping drive member is fixed on the lower vertical rod, and the movable end of the clamping drive member is transmission-connected to the upper clamping frame.
4. The adjustable door leaf trial installation equipment according to claim 2, characterized in that: The upper clamping frame includes an upper upright and an upper clamping plate provided on the top of the upper upright, and the movable end of the clamping drive member is transmission-connected to the upper upright; The door leaf trial installation device also includes a fine-tuning clamping mechanism, which includes a fine-tuning drive component arranged at the top of the upper vertical rod and a transmission rod connected to the fine-tuning drive component. The fine-tuning drive component can drive the transmission rod to rise and fall, and one end of the transmission rod is connected to the upper clamping plate.
5. The adjustable door leaf trial installation equipment according to claim 4, characterized in that: The movable frame includes a base frame, rollers arranged at the bottom of the base frame, and a vertical frame arranged on the base frame. The rollers are rollingly connected to the movable track, and the rollers can roll on the movable track. The vertical frame is vertically connected to the base frame. The floating lifting mechanism includes a floating lifting drive member. The fixed end of the floating lifting drive member is fixed to the vertical frame, and the movable end of the floating lifting drive member is fixed to the upper vertical rod.
6. The adjustable door leaf trial installation equipment according to claim 5, characterized in that: The floating lifting mechanism also includes a lifting rail and a lifting slider. One side of the lifting rail is fixedly connected to the vertical frame, and the lifting slide is slidably connected to the other side of the lifting rail. The lower vertical rod and the upper vertical rod are both connected to the lifting slider. The lower vertical rod and the upper vertical rod can slide relative to the lifting rail.
7. The adjustable door leaf trial installation equipment according to claim 6, characterized in that: The stand includes a cross bar, on which a fixing plate, a main connecting block, a secondary connecting block and a connecting rod are provided. One side of the fixing plate is fixed to the cross bar, one side of the fixing plate is fixed to the main connecting block, the connecting rod passes through the main connecting block, and the secondary connecting block is fixed to the connecting rod and connected to the stand.
8. The adjustable door leaf trial installation equipment according to claim 6, characterized in that: The floating lifting drive member and the clamping drive member are both arranged between the lifting rail and the vertical frame. The floating lifting drive member and the clamping drive member are arranged side by side. The rear side of the fixed end of the floating lifting drive member is fixed on the vertical frame, and the front side of the movable end of the clamping drive member is fixed on the lower vertical rod.
9. The adjustable door leaf trial installation equipment according to claim 1, characterized in that: The door frame fixing device also includes an upper crossbeam, the top of the door frame fixing rod is fixed to the upper crossbeam, and the top of the door frame moving rod is provided with an adjustment mechanism, and the adjustment mechanism includes an adjustment frame and a sliding roller arranged in the adjustment frame, the lower part of the adjustment frame is connected to the top of the door frame moving rod, the sliding roller is rotatably arranged on the upper part of the adjustment frame and abuts against the upper surface of the upper crossbeam, and the adjustment frame is provided with a first fixing screw hole for connecting with the upper crossbeam.
10. The adjustable door leaf trial installation equipment according to claim 9, characterized in that: The door frame fixing device includes at least two door frame moving rods, and the two door frame moving rods are distributed along the moving track. The length of the upper cross beam is greater than the width of the door frame. A connecting diagonal rod is provided between the upper cross beam and the door frame fixing rod, and one end of the connecting diagonal rod is fixed to the upper cross beam, and the other end of the connecting diagonal rod is fixed to the door frame fixing rod.