阅读说明：本技术 一种用于建筑土建施工的预留孔模板 (A preformed hole template for building civil engineering ) 是由 唐文秀 朱益 徐海洲 李明明 曹佳淇 韩卓言 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种用于建筑土建施工的预留孔模板,涉及建筑施工预留孔设备技术领域。本发明包括两个相对设置的曲面环板,两个所述曲面环板相对的两侧之间拼接有拼接环板,每个所述曲面环板和拼接环板的顶部均固定安装有可相互对接的环形槽,所述环形槽整体中部的底部位置等间距环绕环形槽的轴心开设有多个安装孔,所述环形槽内嵌设有环形卡块。本发明通过设置预留孔模板由若干个相互拼接的曲面环板和拼接环板构成,设备在需要拆除时取下环形卡块,抠出其中一个拼接板后整体的阻抗变小,有利于工人对其进行拆卸,此时由于设备不易发生损坏,在保证良好可循环实用效果的同时更有利于保证预留孔良好的特性。(The invention discloses a preformed hole template for building civil engineering construction, and relates to the technical field of building construction preformed hole equipment. The invention comprises two opposite curved surface ring plates, a splicing ring plate is spliced between two opposite sides of the two curved surface ring plates, annular grooves which can be mutually butted are fixedly arranged at the top parts of each curved surface ring plate and the splicing ring plate, a plurality of mounting holes are arranged at the bottom position of the integral middle part of each annular groove at equal intervals around the axis of the annular groove, and annular clamping blocks are embedded in the annular grooves. According to the invention, the preformed hole template is composed of a plurality of curved annular plates and splicing annular plates which are spliced with each other, when the device needs to be dismantled, the annular clamping block is taken down, the integral impedance is reduced after one splicing plate is pulled out, the device is favorable for being dismantled by workers, and at the moment, the device is not easy to damage, so that the good recyclable practical effect is ensured, and the good characteristic of the preformed hole is better ensured.)

1. A preformed hole template for building civil engineering construction is characterized by comprising two curved annular plates (1) which are oppositely arranged, splicing annular plates (2) are spliced between two opposite sides of the two curved annular plates (1), annular grooves (3) which can be mutually butted are fixedly arranged at the tops of the curved annular plates (1) and the splicing annular plates (2), the bottom position of the whole middle part of the annular groove (3) is provided with a plurality of mounting holes at equal intervals around the axis of the annular groove (3), the annular groove (3) is internally embedded with an annular clamping block (4), a plurality of positioning bolts (5) which are connected with corresponding mounting holes in a threaded manner are inserted into the annular clamping block (4), each of the positioning bolts is fixedly provided with a limit stop (6) below the inner sides of the curved surface annular plate (1) and the splicing annular plate (2), and the outer side of the limit stop (6) is sleeved with a positioning ring (7).

2. The preformed hole template for building and civil engineering construction according to claim 1, characterized in that a collar (8) for limiting the overall shape of the barrel is sleeved above the outer side of the barrel formed by the curved annular plates (1) and the splicing annular plates (2).

3. The preformed hole template for building and civil engineering construction according to claim 1, characterized in that the peripheral side of the positioning ring (7) is fixedly provided with a rubber ring (9) which is used for being in close fit contact with the inner walls of the corresponding curved annular plate (1) and the splicing annular plate (2).

4. The preformed hole template for building and civil engineering construction according to claim 1, characterized in that the outer periphery of the cylinder body formed by the plurality of curved annular plates (1) and the splicing annular plates (2) is wrapped with a coating (10).

5. The preformed hole template for building civil engineering construction according to claim 1, characterized by further comprising two mutually spliced clamping rings (11), wherein two mutually corresponding flanges (12) are arranged on two sides of the two clamping rings (11), two threaded rods (13) are inserted on every two mutually corresponding flanges (12) in a penetrating manner, nuts for clamping the clamping rings (11) outside the curved annular plate (1) are in threaded connection on two sides of each threaded rod (13), and a backing plate (14) is fixedly arranged on one side of each clamping ring (11).

6. The template for the preformed holes for the building civil engineering construction according to claim 5, characterized in that each backing plate (14) comprises a supporting plate (1402) fixedly installed on one side of the corresponding clamping ring (11), an extension plate (1401) is slidably arranged on the supporting plate (1402), a sliding groove is formed in the supporting plate (1402), and a locking bolt (1403) which is in threaded connection with a threaded hole formed in the corresponding extension plate (1401) is inserted into the sliding groove of the supporting plate (1402).

7. The preformed hole template for building civil engineering construction according to claim 6, characterized in that one end of the extension plate (1401) far away from the supporting plate (1402) is fixedly provided with a display plate (15), each display plate (15) is provided with a sliding groove, each sliding groove is internally provided with a sliding block (16) in a sliding manner, each sliding block (16) is provided with a threaded hole and is provided with a corresponding distribution plate (17) above the sliding block, each distribution plate (17) is inserted with an adjusting bolt (18) which is in threaded connection with the threaded hole of the corresponding sliding block (16), and the bottom of each distribution plate (17) is further fixedly provided with a sliding rod (19) which is slidably arranged on the corresponding sliding block (16).

8. The template for the preformed hole of the building civil engineering construction as claimed in claim 5, characterized in that the inner ring of each clamping ring (11) is fixedly provided with a rubber gasket (20) which is closely matched and contacted with the outer wall of the corresponding curved annular plate (1).

Technical Field

The invention relates to the technical field of building construction preformed hole equipment, in particular to a preformed hole template for building civil engineering construction.

Background

In the in-process at civil engineering construction, the workman can be according to the in-service use needs at corresponding local preparation preformed hole, thereby make things convenient for the laying of pipeline, but following problem can appear in the template of current preparation preformed hole when using, current template is after finishing using, the workman is inconvenient to be dismantled it, can cause certain damage to the preformed hole template usually after demolising the preformed hole template using comparatively strong and hard means, be unfavorable for the reciprocal cycle of preformed hole template to use, this kind of strong work of demolising still leads to the preformed hole impaired easily in addition, influence the actual assembly effect in hole.

Disclosure of Invention

The invention aims to: in order to solve the problems in the background art, the invention provides a reserved hole template for building civil engineering construction.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a preformed hole template for building civil engineering construction, includes the curved surface crown plate of two relative settings, two the concatenation has the concatenation crown plate between the relative both sides of curved surface crown plate, every the equal fixed mounting in top of curved surface crown plate and concatenation crown plate has the ring channel that can dock each other, a plurality of mounting holes have been seted up around the axle center of ring channel to the equidistant center that encircles at the whole middle part of ring channel, the embedded annular fixture block that is equipped with of ring channel, insert on the annular fixture block and be equipped with a plurality of threaded connection at the positioning bolt that corresponds on the mounting hole, every the equal fixed mounting in below of curved surface crown plate and concatenation crown plate inboard has limit stop, and is a plurality of limit stop's outside cover is equipped with the position circle.

Furthermore, a neck ring for limiting the overall shape of the cylinder body is sleeved above the outer side of the cylinder body formed by the curved ring plate and the splicing ring plate.

Furthermore, the periphery of the positioning ring is fixedly provided with a rubber ring which is used for being in close fit contact with the inner walls of the corresponding curved annular plate and the splicing annular plate.

Furthermore, the outer peripheral side of the cylinder body formed by the curved annular plates and the splicing annular plates is wrapped with a coating.

Further, still include the joint ring of two mutual concatenations, two the both sides of joint ring all are provided with the turn-ups that can correspond each other, per two mutual correspondences all run through on the turn-ups and insert and be equipped with two threaded rods, every the equal threaded connection in both sides of threaded rod has the nut that is used for establishing the joint ring card in the curved surface crown plate outside, every the equal fixed mounting in one side of joint ring has the backing plate.

Furthermore, each backing plate all includes the layer board of fixed mounting in corresponding joint ring one side, the slip is provided with the extension plate on the layer board, set up the spout on the layer board and insert on the spout of layer board and be equipped with the locking bolt of threaded connection on the screw hole that corresponds the extension plate and set up.

Further, the one end fixed mounting who keeps away from the layer board of extension plate has the panel, every all seted up spout and every on the panel all slide in the spout and be provided with the slider, every all set up threaded hole and its top on the slider and all be provided with corresponding joining in marriage the board, every all insert on joining in marriage the board and be equipped with threaded connection the adjusting bolt on corresponding slider screw hole, every the bottom of joining in marriage the board still fixed mounting have the slide bar of sliding to wear to establish on corresponding slider.

Furthermore, the inner ring of each clamping ring is fixedly provided with a rubber pad which is in close fit contact with the outer wall of the corresponding curved annular plate.

The invention has the following beneficial effects: according to the invention, the preformed hole template is composed of a plurality of curved annular plates and splicing annular plates which are spliced with each other, a good fixing effect is ensured at one end of the splicing structure by matching the annular groove with the annular fixture block, and the equipment is tightly matched by matching the limit stop block and the positioning ring at the other end, so that a good pre-embedding effect is ensured.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is a front view of the structure of the present invention;

FIG. 6 is a cross-sectional view taken in the direction B-B of FIG. 5 in accordance with the present invention;

reference numerals: 1. a curved annular plate; 2. splicing the ring plates; 3. an annular groove; 4. an annular fixture block; 5. positioning the bolt; 6. a limit stop block; 7. positioning rings; 8. a collar; 9. a rubber ring; 10. enveloping; 11. a snap ring; 12. flanging; 13. a threaded rod; 14. a base plate; 1401. an extension plate; 1402. a support plate; 1403. locking the bolt; 15. exhibition boards; 16. a slider; 17. matching boards; 18. adjusting the bolt; 19. a slide bar; 20. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, cannot be construed as limiting the present invention.

As shown in fig. 1-6, an embodiment of the present invention provides a pre-hole template for building and civil engineering, which is formed by a plurality of curved ring plates 1 and a splicing ring plate 2 spliced with each other, wherein a ring groove 3 and a ring-shaped fixture block 4 are arranged to cooperate with each other to ensure a good fixing effect at one end of the splicing structure, and a limit stop 6 and a positioning ring 7 are arranged at the other end to cooperate with each other to ensure a tight fitting of the equipment, thereby ensuring a good pre-embedding effect, the annular fixture block 4 is removed when the equipment needs to be removed, the overall impedance is reduced after one of the splicing ring plates 2 is removed, which is beneficial for workers to remove the equipment, at this time, since the equipment is not easy to be damaged, the good recyclable practical effect is ensured, and the good characteristic of the pre-hole is better ensured, in order to realize the structural function of the equipment, the equipment at least includes two curved ring plates 1 arranged oppositely (the curved ring plate 1 is arranged to have an arc length smaller than the circumference of a circle where the curved ring plate is located In the method, in order to form a template by two curved annular plates 1 and realize pouring of holes under normal action, splicing annular plates 2 are spliced between two opposite sides of the two curved annular plates 1, annular grooves 3 which can be mutually butted are fixedly arranged at the top parts of each curved annular plate 1 and the splicing annular plates 2 at the moment in order to realize the relative fixation of the splicing annular plates 2 and the curved annular plates 1, specifically, a plurality of mounting holes are arranged at the bottom positions of the whole middle part of the annular grooves 3 at equal intervals around the axis of the annular grooves 3 (the annular grooves 3 are respectively arranged at the top parts of the curved annular plates 1 and the splicing annular plates 2, the positions of the mounting holes are covered on each different annular grooves 3), annular clamping blocks 4 are embedded in the annular grooves 3, and insert on annular fixture block 4 and be equipped with a plurality of threaded connection at the positioning bolt 5 on corresponding the mounting hole, establish back locking positioning bolt 5 through blocking annular fixture block 4, can realize the fixed of a plurality of curved surface crown plates 1 and concatenation crown plate 2 in step, the dislocation appears for preventing the other end in the one end of equipment after fixed this moment, here can be at the equal fixed mounting in the below of every curved surface crown plate 1 and concatenation crown plate 2 inboard stop 6, and the outside cover at a plurality of stop 6 is equipped with position ring 7, the other end of barrel is fixed after the completion to the concatenation is established to the positioning action through position ring 7, and guarantee the good form of barrel so that the later stage is to pouring of hole with this.

As shown in fig. 2, in some embodiments, in order to facilitate splicing the curved ring plate 1 and the splice ring plate 2, a collar 8 for limiting the overall shape of the cylinder is sleeved above the outer side of the cylinder formed by the curved ring plate 1 and the splice ring plate 2, and the corresponding curved ring plate 1 and the splice ring plate 2 are hung inside the collar 8 before installation, so as to ensure good relative positions of the curved ring plate 1 and the splice ring plate 2.

As shown in fig. 1, in order to prevent the positioning ring 7 from falling off after installation, which leads to unstable fixation of the lower part of the whole cylinder body of the device, a rubber ring 9 for closely matching and contacting with the inner walls of the corresponding curved ring plate 1 and the splicing ring plate 2 is fixedly installed on the peripheral side of the positioning ring 7, and the falling off of the positioning ring 7 can be effectively prevented by increasing the contact friction between the positioning ring 7 and the curved ring plate 1.

In some embodiments, as shown in fig. 1, in order to protect the outer wall of the equipment and prevent the mortar from wearing the outer wall of the equipment due to long-term action, a coating 10 for preventing the mortar from directly contacting the equipment is wrapped on the outer circumferential side of the cylinder body formed by the plurality of curved annular plates 1 and the splicing annular plate 2.

As shown in fig. 1 and 2, in some embodiments, to ensure stable placement of the apparatus, to prevent tipping during casting operations, the device also comprises two clamping rings 11 which are spliced with each other, in particular, flanges 12 which can be corresponding to each other are arranged on two sides of the two clamping rings 11, two threaded rods 13 shown in figure 1 are inserted on each two corresponding flanges 12, equal threaded connection in the both sides of every threaded rod 13 has and is used for establishing the nut in the curved surface crown plate 1 outside with joint ring 11 card, makes equipment pass through drive nut with two joint ring 11 locks in the outside of the barrel that equipment encloses, has backing plate 14 through the equal fixed mounting in one side of every joint ring 11 this moment to realize that equipment falls on corresponding steel bar support with the mode of placing, more is favorable to guaranteeing the good stability of equipment self when pouring the work.

As shown in fig. 1 and fig. 2, in order to prevent the backing plates 14 from being too short to support, and too long to affect the storage and carrying of the device, each backing plate 14 may be provided with a supporting plate 1402 fixedly mounted on one side of the corresponding clamping ring 11, specifically, an extension plate 1401 is slidably provided on the supporting plate 1402, the backing plates 14 may be integrally unfolded and folded by setting the supporting plate 1402 and the extension plate 1401 to move relative to each other, which is more beneficial to the use of the device, at this time, in order to realize the relative fixing between the supporting plate 1402 and the extension plate 1401, a sliding groove is provided on the supporting plate 1402, and a locking bolt 1403 screwed into a threaded hole provided on the corresponding extension plate 1401 is inserted into the sliding groove of the supporting plate 1402.

As shown in fig. 2 and 4, in some embodiments, in order to further ensure good stability of the device, the device may be relatively fixed to a steel bar support built on a side wing, specifically, here, a display plate 15 is fixedly installed at one end of an extension plate 1401 far away from a supporting plate 1402, a sliding slot is opened on each display plate 15, a sliding block 16 is slidably installed in each sliding slot, a threaded hole is opened on each sliding block 16, a corresponding matching plate 17 is installed above each sliding block 16, an adjusting bolt 18 threaded onto the threaded hole of the corresponding sliding block 16 is inserted on each matching plate 17, a sliding rod 19 slidably penetrating through the corresponding sliding block 16 is further fixedly installed at the bottom of each matching plate 17, at this time, the relative position of the corresponding sliding rod 19 is adjusted by two sliding blocks 16 on one side of sliding (the sliding rod 19 should have a good length), so that the two sliding rods 19 lean against one side of a nearby steel bar support and clamp the steel bar support, at the moment, the adjusting bolt 18 is screwed so that the matching plate 17 is tightly pressed on the display plate 15 to realize the relative fixation of the position of the corresponding slide rod 19, thereby ensuring the good fixing effect of the equipment and ensuring the good anti-deflection and anti-tipping property of the equipment without manual supervision.

In some embodiments, as shown in fig. 2, in order to prevent the two snap rings 11 from having a large diameter and being difficult to position on the barrel of the device, a rubber gasket 20 for tightly fitting and contacting with the outer wall of the corresponding curved annular plate 1 is fixedly mounted on the inner ring of each snap ring 11, and the situation that the circumference of the snap ring 11 is larger than the barrel and is difficult to position and the like can be effectively avoided through the elastic contact action of the rubber gasket 20.