Adjustable positioning device for steel column base embedded part
By designing an adjustable positioning device for steel column foot embedded parts including springs, sliders and positioning pins, the problems of anchor bolts being difficult to fix and the horizontal plate lacking restricted structure are solved, and the stable positioning and convenient removal of the embedded parts are achieved.
Patent Information
- Application Number
- CN202421383126.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
In the existing steel column foot embedded parts, the anchor bolts are directly connected to the inside of the groove, which is inconvenient to fix the position and is easy to slide automatically. The horizontal plate lacks a restrictive structure and is easily moved upward due to external influences.
An adjustable positioning device for steel column foot embedded parts including mold, cover, bolts, support plates, adjustment devices, limit blocks, embedded parts, slide grooves, positioning pins, slide blocks and springs is designed. The slider is pushed by the spring to drive the positioning pin to move, tighten the embedded part, fix its position and prevent it from sliding. At the same time, the support shaft is driven to rotate by rotating the baffle, limiting the position of the cover body and preventing automatic rotation.
The position of the anchor bolts is effectively fixed, preventing sliding, enhancing the restriction of the horizontal plate, avoiding the problem of upward movement due to external influences, and improving the stability and convenience of the embedded parts.
Smart Images

Figure CN222649508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction building devices, in particular to an adjustable positioning device for embedded parts of steel column bases. Background Art
[0002] In order to ensure the stability of the steel structure, it is generally necessary to add embedded parts of steel column feet at the bottom. In order to speed up the construction process, the embedded parts of steel column feet are generally manufactured in advance. However, when the existing embedded parts are manufactured, there is no mechanism for adjusting the anchor bolts. Because the concrete inside the foundation short column in the early stage has no concrete, the anchor bolts cannot be fixed. Once the anchor bolts tilt inside the foundation short column, it will affect the subsequent connection with the steel column.
[0003] At present, the existing utility model places the horizontal plate above the forming frame when installing the anchor bolts, the guide rod limits the horizontal plate, and the second threaded rod is driven to rotate by turning the handle, and the second threaded rod drives the bottom horizontal plate to move. At this time, the height of the positioning plate can be understood through the guide rod, and the position and verticality of the anchor bolt can be controlled by adjusting the assembly to ensure that the anchor bolt is stably positioned.
[0004] For example, the adjustable positioning device for embedded steel column base parts disclosed in the authorization announcement number CN220522049U includes a forming frame, a horizontal plate is provided on the top of the forming frame, a second threaded rod is rotatably connected to the top of the horizontal plate, a handle is fixedly connected to the top of the second threaded rod, a positioning plate is spirally connected to the outer side of the second threaded rod, and evenly distributed adjustment components are provided inside the positioning plate, and anchor bolts are provided inside the adjustment components, and the bottom of the anchor bolts is arranged inside the forming frame. However, such an adjustable positioning device for embedded steel column base parts has anchor bolts that are directly sleeved inside the placement slot, which is not convenient for position fixation and is easy to slide down automatically. In addition, the horizontal plate lacks a limiting structure and is easy to move upward under external influences.
[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that the anchor bolts are directly inserted into the placement grooves, which is not convenient for position fixation and is prone to automatic sliding. In addition, the horizontal plate lacks a limiting structure and is easily moved upwards under external influences. Therefore, the existing technology needs to be improved. Utility Model Content
[0006] The utility model aims to provide an adjustable positioning device for embedded parts of steel column bases to solve the problems that anchor bolts are directly sleeved inside placement grooves, which makes it inconvenient to fix the position and is easy to slide down automatically, and the horizontal plate lacks a limiting structure and is easy to move upwards under external influences.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable positioning device for embedded parts of a steel column base, comprising a mold, the upper end of the mold is tightly attached to a cover body, the upper end of the cover body is installed with a bolt, the outer side of the bolt is connected to a support plate by a thread, an adjusting device is installed inside the support plate, a limiting block is installed at one end of the adjusting device, the inner part of the limiting block is sleeved with an embedded part, a sliding groove is provided inside the limiting block, a positioning pin is slidably sleeved inside the sliding groove, a sliding block is fixedly sleeved on the outer side of the positioning pin, a spring is sleeved on the outer side of the positioning pin, one end of the positioning pin is fixedly connected with a pin cap, guide plates are provided on both sides of the mold, a groove is provided inside the guide plate, a support shaft is slidably sleeved inside the groove, a baffle is fixedly connected to one side of the support shaft, and an inner handle is provided inside one side of the baffle.
[0008] Preferably, the internal sliding sleeve of the limit block is connected with a positioning pin, the internal sliding sleeve of the limit block is connected with a slider, and the internal sliding sleeve of the limit block is connected with a spring. The slider is pushed by the spring to drive the positioning pin to move and tighten the embedded part, so as to fix its position and prevent the embedded part from sliding down.
[0009] Preferably, one end of the spring is fixedly connected to a slider, and the other end of the spring is fixedly connected to one side of the slide slot. The design of the slider can limit the positioning pin to prevent it from escaping from the inside of the limiting block.
[0010] Preferably, the internal sliding sleeve of the support plate is engaged with the limit block, one end of the positioning pin presses the embedded part, the internal sleeve of the support plate is engaged with the embedded part, the lower end of the embedded part extends into the interior of the mold, and the support plate and the bolt are driven upward by moving the cover body upward, so as to facilitate the limit block to be moved upward for removal.
[0011] Preferably, the inner part of the cover body is sleeved with a guide plate, and the inner part of the groove is sleeved with a baffle plate, and the support shaft is rotated by rotating the baffle plate so that the lower end surface of the baffle plate is in close contact with the cover body, thereby facilitating limiting the position of the cover body.
[0012] Preferably, the guide plate is internally connected with a screw via a threaded connection, and the lower end of the screw is tightly attached to the support shaft. By rotating the screw to tightly attach to the support shaft, the damping of the support shaft can be easily adjusted to prevent the baffle from automatically rotating.
[0013] Preferably, the interior of the guide plate is sleeved with a baffle, and the interior of the guide plate is sleeved with a support shaft. The design of the inner handle can facilitate pulling one end of the baffle to rotate, thereby increasing the convenience of rotating the baffle.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model drives the positioning pin to move and tighten the embedded part by a spring to fix its position and prevent the embedded part from sliding down. The design of the slider can limit the positioning pin to prevent it from escaping from the limit block. The support plate and the bolt are driven upward by moving the cover body upward, which is convenient for driving the limit block to move upward and remove it.
[0016] 2. The utility model drives the support shaft to rotate by rotating the baffle, so that the lower end surface of the baffle is close to the cover body, which is convenient for limiting the position of the cover body. By turning the screw to close the support shaft, the damping of the support shaft can be conveniently adjusted to prevent the baffle from rotating automatically. The design of the inner handle can facilitate pulling one end of the baffle to rotate, thereby increasing the convenience of baffle rotation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is an enlarged right side sectional view of the limit block of the utility model;
[0019] Figure 3 This is an enlarged cross-sectional view of the guide plate of the utility model from the right side;
[0020] Figure 4 This is a schematic diagram of the bolt structure of the utility model.
[0021] In the figure: 1 mold, 11 cover body, 12 bolts, 13 support plate, 14 adjustment device, 15 limit block, 16 embedded part, 17 slide groove, 18 positioning pin, 19 slider, 110 spring, 111 pin cap, 2 guide plate, 21 groove, 22 support shaft, 23 baffle, 24 inner handle, 25 screw. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4, a steel column foot embedded part adjustable positioning device shown in the figure comprises a mold 1, the upper end of the mold 1 is tightly attached to a cover body 11, the upper end of the cover body 11 is installed with a bolt 12, the outer side of the bolt 12 is connected with a support plate 13 through a thread, an adjusting device 14 is installed inside the support plate 13, one end of the adjusting device 14 is installed with a limit block 15, the inner part of the limit block 15 is sleeved with an embedded part 16, a slide groove 17 is arranged inside the limit block 15, a positioning pin 18 is slidably sleeved inside the slide groove 17, a slider 19 is fixedly sleeved on the outer side of the positioning pin 18, a spring 110 is sleeved on the outer side of the positioning pin 18, and a pin cap 111 is fixedly connected to one end of the positioning pin 18, guide plates 2 are arranged on both sides of the mold 1, a groove 21 is arranged inside the guide plate 2, a support shaft 22 is slidably sleeved inside the groove 21, a baffle 23 is fixedly connected to one side of the support shaft 22, and an inner handle 24 is arranged inside one side of the baffle 23.
[0024] In order to prevent the embedded part 16 from sliding down, the internal sliding sleeve of the limit block 15 is connected with a positioning pin 18, and the internal sliding sleeve of the limit block 15 is connected with a slider 19. The internal sliding sleeve of the limit block 15 is connected with a spring 110. The slider 19 is pushed by the spring 110 to drive the positioning pin 18 to move and tighten the embedded part 16, which can fix its position to prevent the embedded part 16 from sliding down. One end of the spring 110 is fixedly connected with the slider 19, and the other end of the spring 110 is fixedly connected to one side of the slide groove 17. The design of the slider 19 can limit the positioning pin 18 to prevent it from escaping from the limit block 15. The internal sliding sleeve of the support plate 13 is connected with the limit block 15, and one end of the positioning pin 18 presses the embedded part 16. The internal sleeve of the support plate 13 is connected with the embedded part 16, and the lower end of the embedded part 16 extends into the mold 1. By moving the cover body 11 upward, the support plate 13 and the bolt 12 are driven upward, which is convenient for driving the limit block 15 to move upward and be removed.
[0025] In order to facilitate limiting the position of the cover body 11, the inner part of the cover body 11 is sleeved with the guide plate 2, and the inner part of the groove 21 is sleeved with the baffle 23. By rotating the baffle 23, the support shaft 22 is driven to rotate so that the lower end surface of the baffle 23 is close to the cover body 11, which is convenient for limiting the position of the cover body 11. The inner part of the guide plate 2 is connected with a screw 25 through a threaded connection, and the lower end of the screw 25 is close to the support shaft 22. By rotating the screw 25, it is close to the support shaft 22, which is convenient for adjusting the damping of the support shaft 22 to prevent the baffle 23 from rotating automatically. The inner part of the guide plate 2 is sleeved with the baffle 23, and the inner part of the guide plate 2 is sleeved with the support shaft 22. The design of the inner handle 24 can facilitate pulling one end of the baffle 23 to rotate, thereby increasing the convenience of rotating the baffle 23.
[0026] The embedded part of the steel column foot has an adjustable positioning device. The spring 110 pushes the slider 19 to drive the positioning pin 18 to move and tighten the embedded part 16, which can fix its position to prevent the embedded part 16 from sliding down. The design of the slider 19 can limit the positioning pin 18 to prevent it from escaping from the inside of the limit block 15. By moving the cover body 11 upward, the support plate 13 and the bolt 12 are driven to move upward, which is convenient for driving the limit block 15 to move upward and remove it; the support shaft 22 is driven to rotate by rotating the baffle 23, so that the lower end surface of the baffle 23 is close to the cover body 11, which is convenient for limiting the position of the cover body 11. By rotating the screw 25 to be close to the support shaft 22, the damping of the support shaft 22 is conveniently adjusted to prevent the baffle 23 from automatically rotating. The design of the inner handle 24 can facilitate the rotation of one end of the baffle 23, thereby increasing the convenience of rotating the baffle 23.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable positioning device for embedded parts of steel column bases, comprising a mold (1), the upper end of the mold (1) is tightly attached to a cover (11), the upper end of the cover (11) is installed with a bolt (12), the outer side of the bolt (12) is connected to a support plate (13) by a thread, an adjusting device (14) is installed inside the support plate (13), one end of the adjusting device (14) is installed with a limit block (15), the interior of the limit block (15) is sleeved with an embedded part (16), characterized in that: The limit block (15) is provided with a slide groove (17) inside, a positioning pin (18) is slidably sleeved inside the slide groove (17), a slider (19) is fixedly sleeved on the outside of the positioning pin (18), a spring (110) is sleeved on the outside of the positioning pin (18), one end of the positioning pin (18) is fixedly connected with a pin cap (111), guide plates (2) are provided on both sides of the mold (1), a groove (21) is provided inside the guide plate (2), a support shaft (22) is slidably sleeved inside the groove (21), a baffle (23) is fixedly connected to one side of the support shaft (22), and an inner handle (24) is provided inside one side of the baffle (23).
2. The adjustable positioning device for embedded steel column base parts according to claim 1, characterized in that: The inner sliding sleeve of the limit block (15) is connected with a positioning pin (18), the inner sliding sleeve of the limit block (15) is connected with a sliding block (19), and the inner sliding sleeve of the limit block (15) is connected with a spring (110).
3. The adjustable positioning device for embedded steel column base parts according to claim 1, characterized in that: One end of the spring (110) is fixedly connected to a slider (19), and the other end of the spring (110) is fixedly connected to one side of a slide groove (17).
4. The adjustable positioning device for embedded steel column base parts according to claim 1, characterized in that: The support plate (13) is internally slidably sleeved with a limit block (15), one end of the positioning pin (18) presses the embedded part (16), the support plate (13) is internally sleeved with the embedded part (16), and the lower end of the embedded part (16) extends into the interior of the mold (1).
5. The adjustable positioning device for embedded steel column base parts according to claim 1, characterized in that: The interior of the cover body (11) is sleeved with the guide plate (2), and the interior of the groove (21) is sleeved with the baffle plate (23).
6. The adjustable positioning device for embedded steel column base parts according to claim 1, characterized in that: The interior of the guide plate (2) is connected with a screw (25) via a thread, and the lower end of the screw (25) is in close contact with the support shaft (22).
7. The adjustable positioning device for embedded steel column base parts according to claim 1, characterized in that: The interior of the guide plate (2) is sleeved with a baffle plate (23), and the interior of the guide plate (2) is sleeved with a support shaft (22).
Citation Information
Patent Citations
Adjustable positioning device for steel column base embedded part
CN220522049U