Casing pipe pre-embedded installation structure
By designing the casing pre-embedded installation structure, using sliding connections and positioning parts to achieve clamping and supporting different models of casings, the problem that can only be applied to single model of casings in the existing technology is solved, and the installation flexibility is improved and stability improves usage efficiency.
Patent Information
- Application Number
- CN202420957391.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing casing pre-embedded positioning device can only be used for single-type casings, and cannot adapt to casings of different sizes, resulting in inefficient use.
A pre-embedded casing installation structure is designed, including a fixing plate, an installation structure and a support structure. The clamping and supporting of different types of casings is achieved through sliding connections and positioning members, and the installation is improved by using electric push rods and limit rings. stability.
This structure can be suitable for various models of casing, which improves installation flexibility and stability, avoids deviation of casing during concrete pouring, and improves usage efficiency.
Smart Images

Figure CN222142225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casing installation, in particular to a casing pre-buried installation structure. Background Art
[0002] Casings, usually used in building basements, are iron rings used to protect pipes or facilitate pipe installation. Casings are classified into rigid casings, flexible waterproof casings, steel pipe casings, and iron casings. Rigid casings use asbestos cement as sealing material, and flexible casings use oil packing (woven from asbestos wire coated with heat-resistant lubricating oil and graphite) as sealing material. These two types of casings are used for the pool walls of hydraulic structures or the walls of explosion-proof workshops. Steel pipe casings and iron casings are only used for building walls and floors that do not require rice flour.
[0003] The Chinese utility model patent with announcement number CN214117524U discloses a pre-embedded sleeve positioning device, including a positioning screw, a positioning base and a clamping cover plate; the positioning base is connected to the floor slab formwork, the bottom of the positioning screw is installed on the positioning base, and the diameter of the positioning base is smaller than the inner diameter of the pre-embedded sleeve; a clamping cover plate is sleeved on the positioning screw, and the clamping cover plate is pressed on the pre-embedded sleeve; a locking structure for locking the clamping cover plate is installed above the positioning screw. The utility model uses the positioning base to realize the positioning of the positioning screw, and realizes the clamping and fixing of the pre-embedded sleeve through the positioning screw, the locking structure and the clamping cover plate. At the same time, the positioning base can also limit the bottom of the pre-embedded sleeve.
[0004] In the process of implementing the present utility model, there are at least the following problems in the technology: the embedded sleeve positioning device can only position a single type of sleeve and cannot be used for sleeves of different sizes, and the use efficiency is low. Therefore, a sleeve embedded installation structure is proposed to solve the above problems. Utility Model Content
[0005] In view of the shortcomings of the prior art, the utility model provides a pre-buried casing installation structure, which has the advantages of being suitable for various types of casings, etc., and solves the problem that the pre-buried casing positioning device can only position a single type of casing and cannot be used for casings of different sizes, resulting in low efficiency.
[0006] In summary, the utility model provides the following technical solutions: a pre-buried casing installation structure, comprising a fixing plate, a casing is inserted into the inner side of the fixing plate, a mounting structure for mounting and clamping the outer side of the casing is arranged on the upper side of the fixing plate, and a supporting structure for supporting the inner side of the casing is arranged on the inner side of the casing;
[0007] The mounting structure comprises two first sliding blocks slidably connected to the upper side of the fixed plate, a first connecting rod fixedly sleeved on the upper side of the first sliding block, a second sliding block fixedly sleeved on the side of the first connecting rod away from the first sliding block, a clamping plate fixedly connected to the side of the second sliding block away from the first connecting rod, a supporting assembly arranged at the lower side of the second sliding block and a fixing assembly arranged between the two clamping plates;
[0008] The supporting structure includes a limit plate attached to the upper side of the sleeve, a column fixedly connected to the middle part of the lower side of the limit plate, two electric push rods rotatably mounted on the left and right sides of the column, a stop plate rotatably mounted on the output ends of the two electric push rods, and an auxiliary structure arranged on the outside of the column.
[0009] The utility model adopts the above technical scheme, utilizes two clamping plates to clamp the outside of different types of sleeves under the sliding cooperation of the first sliding block, the second sliding block and the support rod, and utilizes the positioning piece to realize fixed placement and tilting, so as to install and position the different types of sleeves.
[0010] Furthermore, the support assembly includes a support rod fixedly connected to the lower side of the second sliding block.
[0011] The beneficial effect of adopting the above further solution is that the lower side of the second sliding block is supported by the support rod.
[0012] Furthermore, the fixing assembly includes a positioning member inserted in the front and rear joints of the two clamping plates, and the positioning member includes a positioning bolt and a positioning nut.
[0013] The beneficial effect of adopting the above further solution is that the two can be fixed by the positioning piece to avoid separation and falling off.
[0014] Furthermore, the auxiliary structure includes two collars slidably sleeved on the outside of the column, a second connecting rod rotatably sleeved on the left and right sides of the collars, and a resisting assembly arranged on the outside of the column.
[0015] The beneficial effect of adopting the above further solution is that the second connecting rod can effectively play an auxiliary supporting role while the collar slides on the outside of the column.
[0016] Furthermore, the resisting assembly includes a limiting ring fixedly sleeved on the middle part of the outer side of the column.
[0017] The beneficial effect of adopting the above further solution is that the limiting ring serves the purpose of limiting the position between the two sleeve rings.
[0018] Furthermore, two sliding grooves are provided on the upper surface of the fixing plate, and a through hole is provided on the upper side of the fixing plate.
[0019] The beneficial effect of adopting the above further solution is that the sleeve can be inserted into the middle part of the inner side of the fixing plate through the through hole.
[0020] Furthermore, the through hole is provided between the two slide grooves, and the lower side of the first sliding block is slidably connected in the slide grooves.
[0021] The beneficial effect of adopting the above further solution is that the lower side of the first sliding block can be slidably connected through the sliding groove to adjust the distance between the two first sliding blocks.
[0022] Furthermore, one end of the second connecting rod away from the collar is rotatably sleeved on one side surface of the abutment plate.
[0023] The beneficial effect of adopting the above further scheme is: through.
[0024] Compared with the prior art, the utility model provides a casing pre-embedded installation structure, which has the following beneficial effects:
[0025] 1. The pre-buried installation structure of the sleeve clamps the outside of the sleeves of different types through two clamping plates under the sliding cooperation of the first sliding block, the second sliding block and the support rod, and uses the positioning piece to realize fixed placement and tilting, so as to install and position the sleeves of different types.
[0026] 2. The pre-buried installation structure of the casing is inserted from the upper side of the casing through the limit plate. At the same time, the electric push rod, the second connecting rod and the abutment plate are used to resist the inner wall of the casing to improve the stability of the support and prevent the occurrence of deviation. This solves the problem that the pre-buried casing positioning device can only position a single type of casing and cannot be used for casings of different sizes, resulting in low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a front view of the structure of the utility model;
[0028] Figure 2 It is a structural cross-sectional view of the casing of the utility model;
[0029] Figure 3 It is a top view of the structure of the fixed plate of the utility model;
[0030] Figure 4 It is a structural stereogram of the sleeve of the utility model.
[0031] Description of reference numerals:
[0032] 1. Fixed plate; 2. First sliding block; 3. First connecting rod; 4. Support rod; 5. Clamping plate; 6. Positioning piece; 7. Sleeve; 8. Limiting plate; 9. Second sliding block; 10. Column; 11. Electric push rod; 12. Abutment plate; 13. Limiting ring; 14. Second connecting rod; 15. Sleeve ring; 16. Through hole; 17. Slide groove. DETAILED DESCRIPTION
[0033] See also Figure 1 , Figure 3 and Figure 4 A pre-buried sleeve installation structure includes a fixed plate 1, a sleeve 7 is inserted into the inner side of the fixed plate 1, a mounting structure for mounting and clamping the outer side of the sleeve 7 is arranged on the upper side of the fixed plate 1, and a supporting structure for supporting the inner side of the sleeve 7 is arranged on the inner side of the sleeve 7. The installation structure includes two first sliding blocks 2 slidably connected to the upper side of the fixed plate 1, a first connecting rod 3 fixedly sleeved on the upper side of the first sliding block 2, a second sliding block 9 fixedly sleeved on the side of the first connecting rod 3 away from the first sliding block 2, a clamping plate 5 fixedly connected to the side of the second sliding block 9 away from the first connecting rod 3, a supporting component arranged on the lower side of the second sliding block 9, and a fixing component arranged between the two clamping plates 5.
[0034] Among them, the supporting assembly includes a supporting rod 4 fixedly connected to the lower side of the second sliding block 9, the fixing assembly includes a positioning member 6 inserted in the front and rear fitting position of the two clamping plates 5, the positioning member 6 includes a positioning bolt and a positioning nut, two sliding grooves 17 are provided on the upper surface of the fixing plate 1, a through hole 16 is provided on the upper side of the fixing plate 1, the through hole 16 is provided between the two sliding grooves 17, and the lower side of the first sliding block 2 is slidably connected in the sliding groove 17.
[0035] It should be noted that the sliding of the lower side of the first sliding block 2 in the slide groove 17 can adjust the clamping distance between the two clamping plates 5, which is convenient for clamping and fixing sleeves 7 of different models or sizes, avoiding deviation during concrete pouring, and improving installation stability.
[0036] See also Figure 1-2 In this embodiment, the supporting structure includes a limit plate 8 attached to the upper side of the sleeve 7, a column 10 fixedly connected to the middle part of the lower side of the limit plate 8, two electric push rods 11 rotatably mounted on the left and right sides of the column 10, a stop plate 12 rotatably mounted on the output ends of the two electric push rods 11, and an auxiliary structure arranged on the outside of the column 10.
[0037] Among them, the auxiliary structure includes two rings 15 slidably mounted on the outside of the column 10, a second connecting rod 14 rotatably mounted on the left and right sides of the ring 15, and a resisting assembly arranged on the outside of the column 10. The resisting assembly includes a limiting ring 13 fixedly mounted on the middle part of the outer side of the column 10, and the end of the second connecting rod 14 away from the ring 15 is rotatably mounted on the surface of one side of the resisting plate 12.
[0038] It should be noted that while the output end of the electric push rod 11 pushes the abutment plate 12 towards or away from the inner wall of the sleeve 7, the second connecting rod 14 can also adjust its position according to the sleeve ring 15 to provide auxiliary support for one side of the abutment plate 12, and the two sleeve rings 15 are separated and limited by a limiting ring 13.
[0039] The working principle of the above embodiment is:
[0040] The fixing plate 1 passes through the through hole 16 from the upper side of the sleeve 7 and is sleeved on the bottom. The lower side of the first sliding block 2 slides in the slide groove 17 to drive the connected clamping plate 5 to clamp close to the surface of the sleeve 7, which is used to keep the outer side of the sleeve 7 vertical to avoid subsequent deviation. The positioning member 6 passes through the front and rear of the two clamping plates 5 and fixes the two clamping plates 5. At the same time, the limit plate 8 is inserted into the interior of the sleeve 7 from the upper side. The electric push rod 11 is started, and the output end of the electric push rod 11 will push the abutment plate 12 to move toward the inner wall of the sleeve 7. During this period, the second connecting rod 14 connected to the surface of the abutment plate 12 will also move synchronously under the sliding action of the ring 15 to change its own position and inclination angle, so as to facilitate the installation and support of sleeves 7 of different models.
Claims
1. A pre-buried casing installation structure, comprising a fixing plate (1), characterized in that: A sleeve (7) is inserted into the inner side of the fixing plate (1), a mounting structure for mounting and clamping the outer side of the sleeve (7) is provided on the upper side of the fixing plate (1), and a supporting structure for supporting the inner side of the sleeve (7) is provided on the inner side of the sleeve (7); The mounting structure comprises two first sliding blocks (2) slidably connected to the upper side of the fixed plate (1), a first connecting rod (3) fixedly sleeved on the upper side of the first sliding block (2), a second sliding block (9) fixedly sleeved on the side of the first connecting rod (3) away from the first sliding block (2), a clamping plate (5) fixedly connected to the side of the second sliding block (9) away from the first connecting rod (3), a supporting component arranged at the lower side of the second sliding block (9) and a fixing component arranged between the two clamping plates (5); The support structure comprises a limit plate (8) attached to the upper side of the sleeve (7), a column (10) fixedly connected to the middle part of the lower side of the limit plate (8), two electric push rods (11) rotatably mounted on the left and right sides of the column (10), a stop plate (12) rotatably mounted on the output ends of the two electric push rods (11), and an auxiliary structure arranged on the outer side of the column (10).
2. A casing pre-buried installation structure according to claim 1, characterized in that: The support assembly comprises a support rod (4) fixedly connected to the lower side of the second sliding block (9).
3. The pre-buried casing installation structure according to claim 1, characterized in that: The fixing assembly comprises a positioning member (6) inserted into the front and rear contact portions of the two clamping plates (5), and the positioning member (6) comprises a positioning bolt and a positioning nut.
4. The pre-buried casing installation structure according to claim 1, characterized in that: The auxiliary structure comprises two collars (15) slidably sleeved on the outside of the column (10), a second connecting rod (14) rotatably sleeved on the left and right sides of the collars (15), and a resisting assembly arranged on the outside of the column (10).
5. The pre-buried casing installation structure according to claim 4, characterized in that: The resisting assembly comprises a limiting ring (13) fixedly sleeved on the middle part of the outer side of the column (10).
6. The pre-buried casing installation structure according to claim 1, characterized in that: Two sliding grooves (17) are provided on the upper surface of the fixing plate (1), and a through hole (16) is provided on the upper side of the fixing plate (1).
7. The pre-buried casing installation structure according to claim 6, characterized in that: The through hole (16) is provided between the two sliding grooves (17), and the lower side of the first sliding block (2) is slidably connected in the sliding groove (17).
8. The pre-buried casing installation structure according to claim 4, characterized in that: One end of the second connecting rod (14) away from the collar (15) is rotatably sleeved on one side surface of the abutment plate (12).
