CN211499798U - Hole reservation device for building engineering - Google Patents
Hole reservation device for building engineering Download PDFInfo
- Publication number
- CN211499798U CN211499798U CN201922223894.1U CN201922223894U CN211499798U CN 211499798 U CN211499798 U CN 211499798U CN 201922223894 U CN201922223894 U CN 201922223894U CN 211499798 U CN211499798 U CN 211499798U
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- screw rod
- circular
- pipe
- building engineering
- hole
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Abstract
The utility model discloses a hole reservation device for building engineering, including reservation mechanism and the disassembly body who sets up with the reservation mechanism is supporting, disassembly body includes the mount, the intermediate position department of mount one side links firmly the rotation axostylus axostyle that runs through the mount wall thickness, the one end of rotating the axostylus axostyle links firmly with the one end of screw rod one, the other end of screw rod one links firmly with screw rod two. The utility model discloses in, be provided with circular nut one and circular nut two through the inside at the pipe, with screw rod one and screw rod two respectively with circular nut one and two screwed connection of circular nut, can adjust the relative position between screw rod one and circular nut one and screw rod two and circular nut two through rotatory rotation axostylus axostyle, thereby make the pipe level shift out, effectively improve demolising efficiency of pipe, make this hole reservation device for building engineering realize dismantling the quick of reservation mechanism, and can be to pipe cyclic utilization, reduce the waste of resource, the cost of building engineering has been practiced thrift.
Description
Technical Field
The utility model relates to a technical field is reserved to the hole, concretely relates to hole reservation device for building engineering.
Background
The construction method for reserving holes in the foundation in the current construction process is relatively extensive and is not limited to wood templates, foam boards, steel plate molds, prefabricated molds and the like. However, a small-sized equipment foundation using a wooden form and a foam board can be used, and a large-sized equipment foundation cannot be used, and the form and the foam board cannot be taken out because the hole is too deep, and the strength is not sufficient, so that the equipment foundation is often seriously deformed when concrete is poured and vibrated.
The preformed hole in the existing building is a common structure of the building, and the preformed hole refers to a hole which is reserved for embedding of facility pipelines such as water supply, heating and the like in the building construction process, the hole is reserved generally by adopting a pre-buried PVC pipe, but the pre-buried PVC pipe cannot be reused, and the cost of the building engineering is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the hole reservation device can not be used repeatedly, the hole reservation device for the building engineering is provided.
The purpose of the utility model can be realized by the following technical scheme:
a hole reservation device for constructional engineering comprises a reservation mechanism and a disassembly mechanism matched with the reservation mechanism, wherein the reservation mechanism comprises a circular tube, two ends inside the circular tube are respectively provided with a first circular nut and a second circular nut, the outer wall of the first circular nut is fixedly connected with a plurality of first connecting rods at equal angles relative to the central line of the circular tube, one ends of the first connecting rods are fixedly connected with the inner side wall of the circular tube, the outer wall of the second circular nut is fixedly connected with a plurality of second connecting rods at equal angles relative to the central line of the circular tube, and one ends of the second connecting rods are fixedly connected with the inner side wall of the circular tube;
the disassembly mechanism comprises a fixing frame, a rotating shaft lever is rotatably connected to the middle of one side of the fixing frame, one end of the rotating shaft lever penetrates through the wall thickness of the fixing frame and is fixedly connected with one end of a screw rod I, the other end of the screw rod I is fixedly connected with a screw rod II, the other side of the fixing frame is fixedly connected with two parallel supporting plates, the reservation mechanism is placed at a position of a wall where a hole needs to be reserved, the wall is continuously poured, the outer wall of a circular pipe is wrapped by concrete, after the concrete is dried, a screw rod II on the disassembly mechanism penetrates through a circular nut I and is spirally connected with the circular nut II, the screw rod I is spirally connected with the circular nut I, the rotating shaft lever is rotated through a pin rod, the screw rod I and the screw rod II are driven to rotate, the circular pipe horizontally moves, the reservation mechanism can be pulled out, the hole is left on the, the reservation mechanism is convenient to be recycled, and the waste of resources is reduced.
Further, both side walls and the supporting plate of the fixing frame are arc-shaped structures, and the distance between the inner wall of one side of the fixing frame and the adjacent supporting plate is the same as the thickness of the round pipe, so that when the reservation mechanism is moved out, the fixing frame and the supporting plate can clamp the reservation mechanism, and the reservation mechanism is prevented from falling.
The outer diameter of the first screw is larger than that of the second screw, the first screw is in threaded connection with the first circular nut, and the second screw is in threaded connection with the second circular nut, so that the second screw can penetrate through the first circular nut and be in threaded connection with the second circular nut.
Further lie in, the inside wall of pipe and the hookup location department of connecting rod one and connecting rod two all link firmly the fixed block, and the cross section of fixed block is the arc, and when increasing rotatory circular nut one and circular nut two, the joint strength between connecting rod one and connecting rod two and the pipe inside wall can make the pipe separate with the wall fast.
The distance between the first round nut and the second round nut is equal to the length of the second screw rod, so that the first screw rod and the second screw rod are rapidly inserted into the first round nut and the second round nut.
Further, a round through hole is formed in one end of the rotating shaft rod, and a pin rod is arranged in the round through hole in a matched mode, so that the rotating shaft rod can be rotated conveniently, and the working speed of the reserved mechanism is quickened to be detached.
The utility model has the advantages that:
1. be provided with circular nut one and circular nut two through the inside at the pipe, with screw rod one with screw rod two respectively with circular nut one with circular nut two screwed connection, can adjust the relative position between screw rod one and circular nut one and screw rod two and the circular nut two through rotatory rotation axostylus axostyle, thereby make the pipe level shift out, effectively improve demolising efficiency of pipe, make this hole reservation device for building engineering realize the quick dismantlement to reservation mechanism, and can be to pipe cyclic utilization, reduce the waste of resource, the cost of building engineering has been practiced thrift.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the position relationship between the dismounting mechanism and the reserving mechanism of the present invention;
FIG. 3 is a schematic structural view of the middle release mechanism of the present invention;
fig. 4 is a schematic structural view of the middle reserving mechanism of the present invention.
In the figure: 100. a disassembly mechanism; 101. rotating the shaft lever; 102. a fixed mount; 103. a support plate; 104. a first screw rod; 105. a second screw; 200. a reservation mechanism; 201. a circular tube; 202. a first round nut; 203. a second round nut; 204. a first connecting rod; 205. a second connecting rod; 206. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a hole reserving device for construction engineering includes a reserving mechanism 200 and a detaching mechanism 100 configured with the reserving mechanism 200, where the reserving mechanism 200 includes a circular tube 201, two ends inside the circular tube 201 are respectively provided with a first circular nut 202 and a second circular nut 203, an outer wall of the first circular nut 202 is fixedly connected with a plurality of first connecting rods 204 at equal angles with respect to a center line of the circular tube 201, one end of each of the plurality of first connecting rods 204 is fixedly connected with an inner side wall of the circular tube 201, an outer wall of the second circular nut 203 is fixedly connected with a plurality of second connecting rods 205 at equal angles with respect to the center line of the circular tube 201, and one end of each of the plurality of second connecting rods 205 is fixedly connected with the inner side;
the dismounting mechanism 100 comprises a fixing frame 102, a rotating shaft rod 101 is rotatably connected to the middle of one side of the fixing frame 102, one end of the rotating shaft rod 101 penetrates through the wall thickness of the fixing frame 102 and is fixedly connected with one end of a screw rod I104, the other end of the screw rod I104 is fixedly connected with a screw rod II 105, the other side of the fixing frame 102 is fixedly connected with two support plates 103 which are parallel to each other, when the hole reserving device for the building engineering is used, the reserving mechanism 200 is placed at a position where a hole needs to be reserved on a wall, concrete is poured on the outer wall of a circular tube 201, after the concrete is dried, a screw rod II 105 on the dismounting mechanism 100 penetrates through a circular nut I202 and is in threaded connection with a circular nut II 203, the screw rod I104 is in threaded connection with the circular nut I202, the rotating shaft rod 101 is rotated, the rotating shaft rod 101 drives the screw rod I104 and the screw rod II 105 to rotate, this hole reservation device for building engineering has realized dismantling the quick of reservation mechanism 200, and can use repeatedly this hole reservation device for building engineering, reduces the waste of resource.
The two side walls of the fixing frame 102 and the supporting plates 103 are both arc-shaped structures, and the distance between the inner wall of one side of the fixing frame 102 and the adjacent supporting plate 103 is the same as the thickness of the circular tube 201, so that when the reserved mechanism 200 is moved out, the fixing frame 102 and the supporting plates 103 can clamp the reserved mechanism 200, the reserved mechanism 200 is prevented from falling off, the outer diameter of the first screw 104 is larger than that of the second screw 105, the first screw 104 is in threaded connection with the first circular nut 202, the second screw 105 is in threaded connection with the second circular nut 203, and the second screw 105 can penetrate through the first circular nut 202 and the second circular nut 203 to.
The inside wall of pipe 201 all has linked firmly fixed block 206 with the hookup location department of connecting rod one 204 and connecting rod two 205, and the cross section of fixed block 206 is the arc, when increasing rotatory circular nut one 202 and circular nut two 203, connecting rod one 204 and the joint strength between connecting rod two 205 and the pipe 201 inside wall, can make pipe 201 separate with the wall fast, interval between circular nut one 202 and the circular nut two 203 equals the length of screw rod two 105, realize the quick grafting of screw rod one 104 and screw rod two 105 and circular nut one 202 and circular nut two 203, circular through-hole has been seted up to the one end of rotation axostylus axostyle 101, and the supporting round pin pole that is provided with of circular through-hole, be convenient for rotate rotation axostylus axostyle 101, accelerate the work rate of dismantling reserved mechanism.
The plastic film is wound on the outer wall of the reserved mechanism 200, so that the area of the circular tube 201 in direct contact with concrete is reduced, the bonding force between the concrete and the circular tube 201 is reduced, and the circular tube 201 is convenient to disassemble.
The working principle is as follows: during the use, place reservation mechanism 200 in the position department that the hole needs to be reserved to the wall, continue watering the wall, it is wrapped up by the concrete to make on the outer wall of pipe 201, wait until after the concrete dries, pass circular nut one 202 and circular nut two 203 screwed connection with screw rod two 105 on the detaching mechanism 100, screw rod one 104 and circular nut one 202 screwed connection, through the rotatory rotation axostylus axostyle 101 of pin rod, it drives screw rod one 104 and screw rod two 105 to rotate axostylus axostyle 101, thereby make pipe 201 horizontal migration, and then can extract reservation mechanism 200, reservation mechanism 200 after extracting leaves the hole on the wall, be convenient for carry out cyclic utilization to reservation mechanism 200.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a hole reservation device for building engineering, includes reservation mechanism (200) and with the supporting disassembly body (100) that sets up of reservation mechanism (200), its characterized in that, reservation mechanism (200) includes pipe (201), the inside both ends of pipe (201) are provided with circular nut one (202) and circular nut two (203) respectively, the outer wall of circular nut one (202) is linked firmly a plurality of connecting rods one (204) with the equal angle of the central line of pipe (201), and the one end of a plurality of connecting rods one (204) all links firmly with the inside wall of pipe (201), the outer wall of circular nut two (203) is linked firmly a plurality of connecting rods two (205) with the equal angle of the central line of pipe (201), and the one end of a plurality of connecting rods two (205) all links firmly with the inside wall of pipe (201);
the disassembly mechanism (100) comprises a fixing frame (102), a rotating shaft rod (101) is rotatably connected to the middle of one side of the fixing frame (102), one end of the rotating shaft rod (101) penetrates through the wall thickness of the fixing frame (102) and is fixedly connected with one end of a first screw rod (104), the other end of the first screw rod (104) is fixedly connected with a second screw rod (105), and two parallel supporting plates (103) are fixedly connected to the other side of the fixing frame (102).
2. The hole reserving device for building engineering as claimed in claim 1, wherein both side walls of the fixing frame (102) and the supporting plates (103) are arc-shaped structures, and the distance between the inner wall of one side of the fixing frame (102) and the adjacent supporting plate (103) is the same as the thickness of the circular tube (201).
3. The hole reserving device for building engineering as claimed in claim 1, wherein the outer diameter of the first screw rod (104) is larger than the outer diameter of the second screw rod (105), the first screw rod (104) is screwed with the first round nut (202), and the second screw rod (105) is screwed with the second round nut (203).
4. The hole reserving device for building engineering as claimed in claim 1, wherein the connection positions of the inner side wall of the circular tube (201) and the first connecting rod (204) and the second connecting rod (205) are fixedly connected with fixing blocks (206), and the cross section of the fixing block (206) is arc-shaped.
5. A hole reserving device for building engineering according to claim 4, characterised in that the distance between the first round nut (202) and the second round nut (203) is equal to the length of the second screw rod (105).
6. The hole reserving device for building engineering as claimed in claim 1, wherein a circular through hole is formed at one end of the rotating shaft rod (101), and a pin rod is arranged in the circular through hole in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223894.1U CN211499798U (en) | 2020-07-27 | 2020-07-27 | Hole reservation device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223894.1U CN211499798U (en) | 2020-07-27 | 2020-07-27 | Hole reservation device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499798U true CN211499798U (en) | 2020-09-15 |
Family
ID=72415280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223894.1U Expired - Fee Related CN211499798U (en) | 2020-07-27 | 2020-07-27 | Hole reservation device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499798U (en) |
-
2020
- 2020-07-27 CN CN201922223894.1U patent/CN211499798U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20210727 |