Construction drawing supporting frame device with leveling mechanism
By introducing a leveling and lifting mechanism and a fixing mechanism into the construction drawing support frame, the problem of the pitch angle of the drawing board changing under the action of external force was solved, thus achieving stable fixing of the drawings and improving their usability.
Patent Information
- Application Number
- CN202423271355.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional construction drawing support frames lack precise leveling mechanisms, which makes the pitch angle of the drawing board easily change under external forces, affecting its usability.
A construction drawing support frame device with a leveling and lifting mechanism and a fixing mechanism was designed. Through the cooperation of a damping shaft and a spring, the drawing board can be stably adjusted and fixed to prevent changes in the pitch angle.
This ensures the stability and fixation of the drawings, preventing angle changes under external forces and improving stability and usability during construction.
Smart Images

Figure CN223773375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to construction drawing support frame technology field, concretely is a kind of construction drawing support frame device with leveling mechanism. BACKGROUND
[0002] In construction, support frame is commonly used equipment, for increasing construction height, ensure that construction personnel can safely, efficiently complete work, however, traditional support frame often lacks accurate leveling mechanism, it is difficult to guarantee levelness in construction process, thereby affecting construction quality and safety. To solve this problem, support frame with leveling mechanism emerges as the times require.
[0003] According to the construction drawing support frame device with leveling mechanism (authorization announcement number: CN220742566 U) described in the patent network "a kind of construction drawing support frame device with leveling mechanism, including support body, drawing board and magnet, the support body one end is fixedly connected with a base ring, is equipped with three branch pipes, one end of the branch pipe is movably connected with the base ring, the other end of the branch pipe is movably connected with foot pipe, the end of the foot pipe close to the branch pipe is movably connected with adjusting ring, the adjusting ring is movably connected on the support body".
[0004] For the above description, the applicant believes that there are the following problems:
[0005] The utility model in the process of using, by controlling the rotation of longitudinal axis, central axis and transverse axis, the pitch angle of drawing board can be adjusted, on this basis, the balance of drawing board can be controlled by controlling the rotation of plate shaft, and the drawing board is provided with magnet, can stably fix construction drawing on drawing board, but in actual use process, the device is adjusted by controlling the rotation of longitudinal axis, central axis and transverse axis, and the pitch angle of drawing board is adjusted, and under the condition of exerting external force, the pitch angle of drawing board is easily changed, so that the drawing paper after adjusting angle cannot be completely fixed, and then use effect is affected, so a kind of construction drawing support frame device with leveling mechanism needs to be improved. Utility model content
[0006] The utility model aims at providing a kind of construction drawing support frame device with leveling mechanism to solve the problems raised in the above background.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of construction drawing support frame device with leveling mechanism, including fixed sleeve, the fixed sleeve top is fixedly connected with connecting plate, the connecting plate outside is rotatably connected with support rod, the support rod outside is rotatably connected with connecting rod, the end of connecting rod away from support rod is rotatably connected with push sleeve, the connecting rod plate top is provided with leveling lifting mechanism, the fixed sleeve is internally provided with fixed mechanism;
[0008] The leveling lifting mechanism comprises a leveling assembly and a lifting assembly, the lifting assembly is arranged at the bottom of the leveling assembly, and the push sleeve is slidably connected outside the fixed sleeve;
[0009] The lifting assembly comprises a lifting sleeve, the lifting sleeve is fixedly connected outside the fixed sleeve, a fixed rod is rotatably connected inside the lifting sleeve, spring two is fixedly connected between the fixed rod and the lifting sleeve, a pressing block is fixedly connected to the front of the fixed rod, a positioning block is fixedly connected to the back of the fixed rod, and a lifting rod is slidably connected inside the fixed sleeve, so that the height of the supporting frame can be adjusted.
[0010] Preferably, a groove is formed at the corresponding position of the lifting rod and the positioning block, and the positioning block is inserted into the groove, so that the lifting rod can be fixed.
[0011] Preferably, the leveling assembly comprises a damping shaft, the damping shaft is rotatably connected inside the lifting rod, a rotating seat is fixedly connected to the top of the damping shaft, an adjusting clamping sleeve is rotatably connected to the left side of the rotating seat, a pressing rod is rotatably connected inside the rotating seat, a clamping block is fixedly connected to the bottom of the pressing rod, spring one is fixedly connected between the pressing rod and the rotating seat, an installation plate is fixedly connected to the right side of the adjusting clamping sleeve, and a magnet is magnetically attracted to the top of the installation plate, so that the vertical angle and the horizontal rotation can be adjusted.
[0012] Preferably, a groove is formed at the corresponding position of the rotating seat and the installation plate, and the installation plate is rotatably connected in the groove, so that the installation plate can be driven to rotate.
[0013] Preferably, a plurality of clamping grooves are formed outside the adjusting clamping sleeve, and the clamping block is inserted into the groove, so that the installation plate can be fixed after the rotation angle is adjusted.
[0014] Preferably, the fixing mechanism comprises a plug, the plug is slidably connected inside the fixed sleeve, a pulling rod is slidably connected inside the plug, a baffle is slidably connected inside the fixed sleeve, spring three is fixedly connected between the baffle and the fixed sleeve, and the overall supporting device can be reinforced.
[0015] Preferably, a through groove is formed at the corresponding position of the fixed sleeve and the plug, the plug is slidably connected in the groove, and the bottom of the pulling rod abuts against the top of the baffle, so that the position of the plug can be fixed.
[0016] Compared with the prior art, the construction drawing supporting frame device with the leveling mechanism has the following beneficial effects:
[0017] This construction drawing support device with a leveling mechanism allows for manual rotation of the mounting plate according to leveling requirements. This rotation causes the damping shaft to rotate around the lifting rod axis, quickly adjusting the vertical angle of the mounting plate. Once the adjustment is complete, the pressure rod is released, allowing the spring force to re-insert the locking block into the groove of the adjusting sleeve. This secures the adjusting sleeve to the mounting plate, preventing changes in the pitch angle of the drawing board under external force. This ensures the adjusted drawing is completely fixed, preventing any impact on usability.
[0018] The construction drawing support frame device with a leveling mechanism, through the fixed mechanism, allows the baffle to be pulled to the left manually, so that the baffle is completely disengaged from the lever, thereby pulling out the lever. Then, the lever is pushed down, so that the lever moves the pin downward in sync, and then inserts it into the ground, thereby improving the overall stability of the device. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the unfolded structure of the leveling and lifting mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the unfolded structure of the leveling component of this utility model;
[0023] Figure 4 This is a schematic diagram of the unfolded structure on the right side of the lifting component of this utility model;
[0024] Figure 5 This is a schematic diagram of the unfolded structure of the fixing mechanism of this utility model.
[0025] In the diagram: 1. Fixed sleeve; 2. Connecting plate; 3. Support rod; 4. Connecting rod; 5. Push sleeve; 7. Leveling and lifting mechanism; 8. Fixed mechanism; 71. Leveling component; 72. Lifting component; 711. Damping shaft; 712. Rotary seat; 713. Adjusting sleeve; 714. Pressure rod; 715. Locking block; 716. Spring 1; 717. Mounting plate; 718. Magnet; 721. Lifting sleeve; 722. Spring 2; 723. Fixed rod; 724. Pressure block; 725. Positioning block; 726. Lifting rod; 81. Insert pin; 82. Pulling rod; 83. Baffle; 84. Spring 3. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0028] Please see Figures 1-5 This utility model provides a technical solution: a construction drawing support frame device with a leveling mechanism, including a fixed sleeve 1, a connecting plate 2 fixedly connected to the top of the fixed sleeve 1, a support rod 3 rotatably connected to the outside of the connecting plate 2, a connecting rod 4 rotatably connected to the outside of the support rod 3, a push sleeve 5 rotatably connected to the end of the connecting rod 4 away from the support rod 3, a leveling and lifting mechanism 7 provided on the top of the connecting rod 4, and a fixing mechanism 8 provided inside the fixed sleeve 1;
[0029] The leveling and lifting mechanism 7 includes a leveling component 71 and a lifting component 72. The lifting component 72 is located at the bottom of the leveling component 71, and the push sleeve 5 is slidably connected to the outside of the fixed sleeve 1.
[0030] The lifting assembly 72 includes a lifting sleeve 721, which is fixedly connected to the outside of the fixed sleeve 1. A fixed rod 723 is rotatably connected inside the lifting sleeve 721. A spring 722 is fixedly connected between the fixed rod 723 and the lifting sleeve 721. A pressure block 724 is fixedly connected to the front of the fixed rod 723, and a positioning block 725 is fixedly connected to the back of the fixed rod 723. A lifting rod 726 is slidably connected inside the fixed sleeve 1 to facilitate adjustment of the support frame height.
[0031] Furthermore, a groove is provided at the corresponding position of the lifting rod 726 and the positioning block 725, and the positioning block 725 is inserted into the groove to facilitate fixing the lifting rod 726.
[0032] Furthermore, the leveling assembly 71 includes a damping shaft 711, which is rotatably connected inside the lifting rod 726. A rotating seat 712 is fixedly connected to the top of the damping shaft 711. An adjusting sleeve 713 is rotatably connected to the left side of the rotating seat 712. A pressure rod 714 is rotatably connected inside the rotating seat 712. A locking block 715 is fixedly connected to the bottom of the pressure rod 714. A spring 716 is fixedly connected between the pressure rod 714 and the rotating seat 712. A mounting plate 717 is fixedly connected to the right side of the adjusting sleeve 713. A magnet 718 is magnetically attracted to the top of the mounting plate 717 to facilitate adjustment of the vertical angle and horizontal rotation.
[0033] Furthermore, a groove is provided at the corresponding position of the rotating seat 712 and the mounting plate 717, and the mounting plate 717 is rotatably connected in the groove, which facilitates the rotation of the mounting plate 717.
[0034] Furthermore, the adjusting sleeve 713 has multiple slots on its outside, and the locking block 715 is inserted into the slots to facilitate fixing the mounting plate 717 after the rotation angle is fixed. Example
[0035] Please see Figure 5 Furthermore, in conjunction with Embodiment 1, it is further found that the fixing mechanism 8 includes a pin 81, which is slidably connected inside the fixing sleeve 1. A pull rod 82 is slidably connected inside the pin 81, and a baffle 83 is slidably connected inside the fixing sleeve 1. A spring 84 is fixedly connected between the baffle 83 and the fixing sleeve 1 to facilitate the reinforcement of the entire support device.
[0036] Furthermore, a through groove is provided at the corresponding position of the fixing sleeve 1 and the pin 81, and the pin 81 is slidably connected in the groove, and the bottom of the pull rod 82 abuts against the top of the baffle 83, which facilitates fixing the position of the pin 81.
[0037] In actual operation, when the device is used, firstly, move its overall support frame to the designated position and unfold the surrounding support rods 3 to make it contact the ground. Fix its drawing between the magnet 718 and the mounting plate 717. Then, through the fixed mechanism 8, manually pull the baffle 83 to the left to completely disengage it from the lever, thereby pulling out the lever 82. Then push the lever 82 downward, causing it to simultaneously move the pin 81 downward, thus inserting it into the ground. Next, through the leveling and lifting mechanism 7, press the pressure block 724 to rotate the fixing rod 723, thereby causing the fixing rod 723 to simultaneously move the positioning block 725 completely away from the lifting rod 726. Finally, pull the lifting rod 726 upward to move it to the designated position, then release the pressure block 724, and under the elastic force of the spring 722, the device will... The positioning block 725 is re-inserted into the corresponding slot of the lifting rod 726, thereby fixing the lifting rod 726 and adjusting the device to a suitable height. Then, according to the leveling requirements, the mounting plate 717 is manually rotated, causing the damping shaft 711 to rotate around the axis of the lifting rod 726. Then, the pressure rod 714 is manually pressed, causing the pressure rod 714 to rotate, thereby causing the locking block 715 to completely disengage from the adjusting sleeve 713. Then, the adjusting sleeve 713 is manually rotated, causing the adjusting sleeve 713 to drive the mounting plate 717 to rotate around the connection point of the rotating seat 712, thereby quickly adjusting the vertical angle of the mounting plate 717. After the adjustment is completed, the pressure rod 714 is released, and under the elastic force of the spring 716, the locking block 715 is re-inserted into the slot of the adjusting sleeve 713, thereby fixing the adjusting sleeve 713 and the mounting plate 717.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A construction drawing support device with a leveling mechanism, comprising a fixing sleeve (1), characterized in that: The top of the fixed sleeve (1) is fixedly connected to a connecting plate (2), the outside of the connecting plate (2) is rotatably connected to a support rod (3), the outside of the support rod (3) is rotatably connected to a connecting rod (4), the end of the connecting rod (4) away from the support rod (3) is rotatably connected to a push sleeve (5), the top of the connecting rod (4) is provided with a leveling and lifting mechanism (7), and the inside of the fixed sleeve (1) is provided with a fixing mechanism (8). The leveling and lifting mechanism (7) includes a leveling component (71) and a lifting component (72). The lifting component (72) is located at the bottom of the leveling component (71), and the push sleeve (5) is slidably connected to the outside of the fixed sleeve (1). The lifting assembly (72) includes a lifting sleeve (721), which is fixedly connected to the outside of the fixed sleeve (1). A fixed rod (723) is rotatably connected inside the lifting sleeve (721). A spring (722) is fixedly connected between the fixed rod (723) and the lifting sleeve (721). A pressure block (724) is fixedly connected to the front of the fixed rod (723). A positioning block (725) is fixedly connected to the back of the fixed rod (723). A lifting rod (726) is slidably connected inside the fixed sleeve (1).
2. The construction drawing support device with a leveling mechanism according to claim 1, characterized in that: The lifting rod (726) has a slot at the corresponding position of the positioning block (725), and the positioning block (725) is inserted into the slot.
3. The construction drawing support device with a leveling mechanism according to claim 1, characterized in that: The leveling mechanism includes a damping shaft (711), which is rotatably connected inside the lifting rod (726). A rotating seat (712) is fixedly connected to the top of the damping shaft (711). An adjusting sleeve (713) is rotatably connected to the left side of the rotating seat (712). A pressure rod (714) is rotatably connected inside the rotating seat (712). A locking block (715) is fixedly connected to the bottom of the pressure rod (714). A spring (716) is fixedly connected between the pressure rod (714) and the rotating seat (712). A mounting plate (717) is fixedly connected to the right side of the adjusting sleeve (713). A magnet (718) is magnetically attracted to the top of the mounting plate (717).
4. A construction drawing support device with a leveling mechanism according to claim 3, characterized in that: The rotating base (712) has a groove at the corresponding position of the mounting plate (717), and the mounting plate (717) is rotatably connected in the groove.
5. A construction drawing support device with a leveling mechanism according to claim 3, characterized in that: The adjusting sleeve (713) has multiple slots on its outside, and the card block (715) is inserted into the slot.
6. A construction drawing support device with a leveling mechanism according to claim 1, characterized in that: The fixing mechanism (8) includes a pin (81), which is slidably connected inside the fixing sleeve (1). A lever (82) is slidably connected inside the pin (81). A baffle (83) is slidably connected inside the fixing sleeve (1). A spring (84) is fixedly connected between the baffle (83) and the fixing sleeve (1).
7. A construction drawing support device with a leveling mechanism according to claim 6, characterized in that: The fixing sleeve (1) has a through groove at the corresponding position of the pin (81), and the pin (81) is slidably connected in the groove, and the bottom of the pull rod (82) abuts against the top of the baffle (83).
Citation Information
Patent Citations
Construction drawing supporting frame device with leveling mechanism
CN220742566U