Reserved hole template for building civil engineering construction

Abstract

The utility model relates to the technical field of preformed hole templates, in particular to a preformed hole template for building civil construction, which comprises a concrete block, a preformed hole is arranged in the concrete block, and a preformed hole opening template structure is clamped and embedded in the preformed hole. The preformed hole opening formwork structure comprises a supporting fixing frame, a first electric telescopic rod, a supporting base, plane telescopic supporting plates and corner telescopic supporting plates, the four corner telescopic supporting plates and the four plane telescopic supporting plates are distributed and installed on the periphery of the outer side of the supporting base in a mutual penetrating mode, and the corner telescopic supporting plates and the plane telescopic supporting plates are in a clamped and embedded state. According to the utility model, the preformed hole can be automatically expanded or contracted through the preformed hole expanding template structure, so that after the preformed hole template is used, a worker can quickly and conveniently disassemble the preformed hole template, at the moment, the worker does not need to violently disassemble the preformed hole template in order to save trouble, the phenomenon that the preformed hole is damaged is avoided, and the working efficiency is improved. And therefore, the labor intensity of workers and the danger coefficient during disassembly are also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of reserved hole templates for building civil engineering, in particular to a kind of reserved hole templates for building civil engineering, belong to reserved hole template technical field. BACKGROUND

[0002] Reserved hole template is a kind of tool commonly used in building civil engineering, for reserving specific hole in the concrete pouring process, so that subsequent installation pipeline and facilities such as wire, which makes reserved hole template play an important role in building civil engineering, they not only improve construction efficiency, but also ensure the accuracy and quality of reserved hole;

[0003] But the reserved hole template of prior art is mostly locked and supported by supporting steel bar buckle or supporting column when using, which makes workers unable to quickly and conveniently disassemble it after using reserved hole template, so workers will forcibly disassemble it to save trouble, which will cause damage to reserved hole, and further increase the labor intensity of workers and dangerous coefficient when disassembling.

[0004] Therefore, it is urgent to improve the reserved hole template for building civil engineering to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of reserved hole template for building civil engineering, the device can be automatically opened or automatically contracted to reserved hole by reserved hole support opening template structure, which makes workers quickly and conveniently disassemble it after using reserved hole template, so workers will not forcibly disassemble it to save trouble, which will not cause damage to reserved hole, and further reduce the labor intensity of workers and dangerous coefficient when disassembling.

[0006] In order to achieve the above purpose, the main technical scheme of the utility model comprises: including concrete block, the concrete block is provided with reserved hole, the reserved hole is provided with reserved hole support opening template structure, the reserved hole support opening template structure comprises support fixing frame, first electric telescopic rod arranged on the support fixing frame, support seat installed on the output end of the first electric telescopic rod, four plane telescopic support plates evenly distributed and clamped on the side of the support seat and four corner telescopic support plates evenly distributed and clamped on the side of the support seat, four corner telescopic support plates and four plane telescopic support plates are mutually inserted and distributed and installed on the outside of the support seat, the corner telescopic support plate and the plane telescopic support plate are in clamped state.

[0007] Preferably, the planar telescopic support plate comprises a first mounting base, a plurality of second electric telescopic rods arranged on the first mounting base, a second mounting plate arranged at the telescopic ends of the plurality of second electric telescopic rods, and a planar support plate embeddedly mounted on the second mounting plate.

[0008] Preferably, the first mounting base is provided with a first T-shaped clamping block, the support base is provided with a first T-shaped clamping groove matched with the first T-shaped clamping block, and the first mounting base is fixedly mounted on the support base by bolts.

[0009] Preferably, the second mounting plate is provided with a second T-shaped clamping block, the planar support plate is provided with a second T-shaped clamping groove matched with the second T-shaped clamping block, and the second mounting plate is fixedly mounted on the planar support plate by bolts.

[0010] Preferably, the corner telescopic support plate comprises a third mounting base, a plurality of third electric telescopic rods arranged on the third mounting base, a fourth mounting plate arranged at the telescopic ends of the plurality of third electric telescopic rods, and a corner support plate embeddedly mounted on the fourth mounting plate.

[0011] Preferably, the third mounting base is provided with a third T-shaped clamping block, the support base is provided with a third T-shaped clamping groove matched with the third T-shaped clamping block, and the third mounting base is fixedly mounted on the support base by bolts.

[0012] Preferably, the fourth mounting plate is provided with a fourth T-shaped clamping block, the corner support plate is provided with a fourth T-shaped clamping groove matched with the fourth T-shaped clamping block, and the fourth mounting plate is fixedly mounted on the corner support plate by bolts.

[0013] Preferably, the contact surfaces of the corner support plate and the planar support plate are provided with a plurality of pushing clamping blocks, and the contact surfaces of the planar support plate and the corner support plate are provided with a plurality of pushing clamping grooves matched with the pushing clamping blocks.

[0014] The utility model at least has the following beneficial effects:

[0015] 1、The utility model can realize automatic opening or automatic contraction of the reserved hole by the cooperation between the support fixing frame, the first electric telescopic rod, the support base, the four planar telescopic support plates and the four corner telescopic support plates in the reserved hole support plate structure, so that the reserved hole template can be quickly and conveniently disassembled after use, violent disassembly for the sake of convenience is avoided, damage to the reserved hole is avoided, and the labor intensity of workers and the risk coefficient during disassembly are reduced. DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0017] Figure 1 It is the whole static installation schematic view of the reserved hole supporting and opening template structure of the utility model;

[0018] Figure 2 It is the static installation schematic view of the plane telescopic supporting plate and the corner telescopic supporting plate of the utility model;

[0019] Figure 3 It is the structure schematic view after the plane telescopic supporting plate and the corner telescopic supporting plate of the utility model are installed;

[0020] Figure 4 It is the direct structure appearance schematic view of the utility model.

[0021] In the figure, 1, concrete block; 2, reserved hole; 3, reserved hole supporting and opening template structure; 4, supporting fixed frame; 5, first electric telescopic rod; 6, supporting seat; 7, plane telescopic supporting plate; 8, corner telescopic supporting plate; 9, first mounting seat; 10, second electric telescopic rod; 11, second mounting plate; 12, plane supporting plate; 13, first T-shaped clamping block; 14, first T-shaped clamping groove; 15, second T-shaped clamping block; 16, second T-shaped clamping groove; 17, third mounting seat; 18, third electric telescopic rod; 19, fourth mounting plate; 20, corner supporting plate; 21, third T-shaped clamping block; 22, third T-shaped clamping groove; 23, fourth T-shaped clamping block; 24, fourth T-shaped clamping groove; 25, push and embed block; 26, push and embed groove. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail hereinafter with reference to the drawings and embodiments, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0023] As Figures 1-4As shown, the embodiment provides a reserved hole template for building construction, which comprises a concrete block 1, a reserved hole 2 is formed in the concrete block 1, and a reserved hole supporting and opening template structure 3 is clamped and mounted in the reserved hole 2. The reserved hole supporting and opening template structure 3 comprises a supporting and fixing frame 4, a first electric telescopic rod 5 arranged on the supporting and fixing frame 4, a supporting seat 6 mounted at the output end of the first electric telescopic rod 5, four plane telescopic supporting plates 7 evenly distributed and clamped and mounted on the side surface of the supporting seat 6, and four corner telescopic supporting plates 8 evenly distributed and clamped and mounted on the side surface of the supporting seat 6. The four corner telescopic supporting plates 8 and the four plane telescopic supporting plates 7 are mutually inserted and distributed and mounted around the outside of the supporting seat 6. The corner telescopic supporting plate 8 and the plane telescopic supporting plate 7 are in a clamped state. The reserved hole supporting and opening template structure 3 is convenient for supporting and opening the reserved hole 2 during pouring. At the same time, the reserved hole supporting and opening template structure 3 is convenient for automatically supporting and opening or automatically shrinking the reserved hole 2. This makes the reserved hole template after use, workers can quickly and conveniently disassemble it. At this time, workers will not use brute force to disassemble in order to save trouble, so as to avoid the damage of the reserved hole. In turn, it also reduces the labor intensity of workers and the risk coefficient during disassembly. The supporting and fixing frame 4 is convenient for overall supporting and fixing of the device. The first electric telescopic rod 5 is convenient for controlling the free lifting of the supporting seat 6 during operation. The supporting seat 6 is convenient for supporting and fixing the four plane telescopic supporting plates 7 and the four corner telescopic supporting plates 8. The four plane telescopic supporting plates 7 and the four corner telescopic supporting plates 8 are mutually inserted and clamped and matched to form a rectangle of a specified size, so as to conveniently support and open the reserved hole 2 during pouring of the concrete block 1. In addition, the four corner telescopic supporting plates 8 can be synchronously shrunk after the pouring operation is solidified. Then, the four plane telescopic supporting plates 7 are synchronously shrunk, so as to quickly separate the four plane telescopic supporting plates 7 and the four corner telescopic supporting plates 8 from the inner wall of the reserved hole 2 after operation.

[0024] Further, as shown in the drawings, Figure 2 and Figure 3 As shown, the plane telescopic supporting plate 7 comprises a first mounting seat 9, a plurality of second electric telescopic rods 10 arranged on the first mounting seat 9, a second mounting plate 11 arranged at the telescopic end of the plurality of second electric telescopic rods 10, and a plane supporting plate 12 clamped and mounted on the second mounting plate 11. The first mounting seat 9 is convenient for supporting and fixing the plurality of second electric telescopic rods 10. The plurality of second electric telescopic rods 10 are convenient for freely stretching the plane telescopic supporting plate 7 during operation. The second mounting plate 11 is convenient for supporting and fixing the plane supporting plate 12.

[0025] Further, as shown in the drawings, Figure 2 and Figure 3As shown, the first mounting seat 9 is provided with a first T-shaped clamping block 13, the support seat 6 is provided with a first T-shaped clamping groove 14 matched with the first T-shaped clamping block 13, and the first mounting seat 9 is fixedly installed on the support seat 6 through bolts. The first T-shaped clamping block 13 and the first T-shaped clamping groove 14 are matched with each other, so that the first mounting seat 9 is clamped and installed on the support seat 6.

[0026] Further, as shown in Figure 2 With Figure 3 As shown, the second mounting plate 11 is provided with a second T-shaped clamping block 15, the flat support plate 12 is provided with a second T-shaped clamping groove 16 matched with the second T-shaped clamping block 15, and the second mounting plate 11 is fixedly installed on the flat support plate 12 through bolts. The second T-shaped clamping block 15 and the second T-shaped clamping groove 16 are matched with each other, so that the flat support plate 12 is clamped and installed on the second mounting plate 11.

[0027] Further, as shown in Figure 2 With Figure 3 As shown, the corner telescopic support plate 8 comprises a third mounting seat 17, a plurality of third electric telescopic rods 18 arranged on the third mounting seat 17, a fourth mounting plate 19 arranged at the telescopic end of the plurality of third electric telescopic rods 18, and a corner support plate 20 clamped and installed on the fourth mounting plate 19. The third mounting seat 17 supports and fixes the plurality of third electric telescopic rods 18, the plurality of third electric telescopic rods 18 freely extend during operation of the corner telescopic support plate 8, and the fourth mounting plate 19 supports and fixes the corner support plate 20.

[0028] Further, as shown in Figure 2 With Figure 3 As shown, the third mounting seat 17 is provided with a third T-shaped clamping block 21, the support seat 6 is provided with a third T-shaped clamping groove 22 matched with the third T-shaped clamping block 21, and the third mounting seat 17 is fixedly installed on the support seat 6 through bolts. The third T-shaped clamping block 21 and the third T-shaped clamping groove 22 are matched with each other, so that the third mounting seat 17 is clamped and installed on the support seat 6.

[0029] Further, as shown in Figure 2 With Figure 3 As shown, the fourth mounting plate 19 is provided with a fourth T-shaped clamping block 23, the corner support plate 20 is provided with a fourth T-shaped clamping groove 24 matched with the fourth T-shaped clamping block 23, and the fourth mounting plate 19 is fixedly installed on the corner support plate 20 through bolts. The fourth T-shaped clamping block 23 and the fourth T-shaped clamping groove 24 are matched with each other, so that the corner support plate 20 is clamped and installed on the fourth mounting plate 19.

[0030] Further, as shown in Figure 2As shown, the contact surface of the corner support plate 20 and the plane support plate 12 is provided with a plurality of push-in blocks 25, and the contact surface of the plane support plate 12 and the corner support plate 20 is provided with a plurality of push-in grooves 26 matched with the push-in blocks 25. The push-in blocks 25 and the push-in grooves 26 are matched with each other to facilitate the push-in connection of the corner telescopic support plate 8 and the plane telescopic support plate 7, so that the connection after the corner support plate 20 and the plane support plate 12 are expanded is more firm, and the stability is better.

[0031] As shown, Figures 1-4 The principle of the template for the reserved hole of the building construction provided by the embodiment is as follows: when the device is used, a plurality of second electric telescopic rods 10 with first mounting seats 9 are first installed on the support seat 6 through bolt push-in, at this time, the first T-shaped block 13 is ensured to be push-in installed in the first T-shaped groove 14, then a plurality of third electric telescopic rods 18 with third mounting seats 17 are installed on the support seat 6 through bolt push-in, at this time, the third T-shaped block 21 is ensured to be push-in installed in the third T-shaped groove 22, then the corner support plate 20 is installed on the fourth mounting plate 19 at the end of the third electric telescopic rod 18 through bolt push-in, at this time, the fourth T-shaped block 23 is ensured to be push-in installed in the fourth T-shaped groove 24, then the plane support plate 12 is installed on the second mounting plate 11 at the end of the second electric telescopic rod 10 through bolt push-in, at this time, the second T-shaped block 15 is ensured to be push-in installed in the second T-shaped groove 16, finally, the support seat 6 is installed on the telescopic end of the first electric telescopic rod 5 through bolt, which completes the assembly of the device;

[0032] When the device is used, the device is first supported and fixed by the support fixing frame 4, the first electric telescopic rod 5 is stretched to push the support seat 6 to the position of the required reserved hole 2, then the four second electric telescopic rods 10 are simultaneously stretched to expand the four plane support plates 12, then the four third electric telescopic rods 18 are simultaneously stretched to expand the four corner support plates 20, at this time, the push-in blocks 25 on the corner support plate 20 are ensured to be pushed into the push-in grooves 26 on the plane support plate 12, at this time, the specified area can be poured with concrete;

[0033] After the pouring solidification is completed, the reserved hole formwork structure 3 can be contracted and disassembled, at this time, the four third electric telescopic rods 18 start to contract the four corner support plates 20 to the initial position at the same time, at this time, the push and abutting block 25 on the corner support plate 20 is ensured to be separated from the push and abutting groove 26 on the plane support plate 12, then the four second electric telescopic rods 10 start to contract the four plane support plates 12 to the initial position at the same time, then the first electric telescopic rod 5 is contracted to the initial position, so that the corner telescopic support plate 8, the plane telescopic support plate 7 and the support seat 6 are completely separated from the reserved hole 2, finally, the device can be lifted and taken off by the workers through the adjustment of the top end of the support fixing frame 4.

[0034] As used in the specification and claims, certain terminology is used to designate certain components. One of ordinary skill in the art will understand that different names are often used to refer to the same component by different hardware manufacturers. The specification and claims do not differentiate among components that differ in name but not in function. As used throughout the specification and claims, "comprising" is to be read as "comprising, without limitation." "Approximately" means within an acceptable error range for the corresponding function, which those of skill in the art will understand as a function of the particular context.

[0035] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0036] The above description presents and describes several preferred embodiments of the present application, but as mentioned before, the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept described herein by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application should be within the protection scope of the claims of the present application.

Claims

1. A preformed hole form for building construction, comprising a concrete block (1), characterized in that: The concrete block (1) is provided with a reserved hole (2), and the reserved hole (2) is provided with a reserved hole supporting and opening template structure (3) which is clamped and installed, the reserved hole supporting and opening template structure (3) comprises a supporting fixed frame (4), a first electric telescopic rod (5) which is arranged on the supporting fixed frame (4), a supporting seat (6) which is installed on the output end of the first electric telescopic rod (5), four plane telescopic supporting plates (7) which are evenly distributed and clamped and installed on the side of the supporting seat (6), and four corner telescopic supporting plates (8) which are evenly distributed and clamped and installed on the side of the supporting seat (6), the four corner telescopic supporting plates (8) and the four plane telescopic supporting plates (7) are mutually distributed and installed on the outside of the supporting seat (6), and the corner telescopic supporting plate (8) and the plane telescopic supporting plate (7) are in a clamped state.

2. The reserved hole template for building construction according to claim 1, characterized in that: The plane telescopic supporting plate (7) comprises a first mounting seat (9), a plurality of second electric telescopic rods (10) which are arranged on the first mounting seat (9), a second mounting plate (11) which is arranged on the telescopic end of the plurality of second electric telescopic rods (10), and a plane supporting plate (12) which is clamped and installed on the second mounting plate (11).

3. The reserved hole template for building construction according to claim 2, characterized in that: The first mounting seat (9) is provided with a first T-shaped clamping block (13), the supporting seat (6) is provided with a first T-shaped clamping groove (14) which is matched with the first T-shaped clamping block (13), and the first mounting seat (9) is fixedly installed on the supporting seat (6) through bolts.

4. The reserved hole template for building construction according to claim 2, characterized in that: The second mounting plate (11) is provided with a second T-shaped clamping block (15), the plane supporting plate (12) is provided with a second T-shaped clamping groove (16) which is matched with the second T-shaped clamping block (15), and the second mounting plate (11) is fixedly installed on the plane supporting plate (12) through bolts.

5. The preformed hole template for building construction according to claim 4, wherein: The corner telescopic supporting plate (8) comprises a third mounting seat (17), a plurality of third electric telescopic rods (18) which are arranged on the third mounting seat (17), a fourth mounting plate (19) which is arranged on the telescopic end of the plurality of third electric telescopic rods (18), and a corner supporting plate (20) which is clamped and installed on the fourth mounting plate (19).

6. The preformed hole template for building construction according to claim 5, wherein: The third mounting seat (17) is provided with a third T-shaped clamping block (21), the supporting seat (6) is provided with a third T-shaped clamping groove (22) which is matched with the third T-shaped clamping block (21), and the third mounting seat (17) is fixedly installed on the supporting seat (6) through bolts.

7. The preformed hole template for building construction according to claim 5, wherein: The fourth mounting plate (19) is provided with a fourth T-shaped clamping block (23), the corner supporting plate (20) is provided with a fourth T-shaped clamping groove (24) which is matched with the fourth T-shaped clamping block (23), and the fourth mounting plate (19) is fixedly installed on the corner supporting plate (20) through bolts.

8. The preformed hole template for building construction according to claim 7, characterized in that: The contact surface of the corner supporting plate (20) and the plane supporting plate (12) is provided with a plurality of pushing clamping blocks (25), and the contact surface of the plane supporting plate (12) and the corner supporting plate (20) is provided with a plurality of pushing clamping grooves (26) which are matched with the pushing clamping blocks (25).

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