CN220644622U - Cement prefab connection structure - Google Patents
Cement prefab connection structure Download PDFInfo
- Publication number
- CN220644622U CN220644622U CN202321403834.8U CN202321403834U CN220644622U CN 220644622 U CN220644622 U CN 220644622U CN 202321403834 U CN202321403834 U CN 202321403834U CN 220644622 U CN220644622 U CN 220644622U
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- groove
- cement
- clamping
- prefab
- block
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- 239000004568 cement Substances 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Abstract
The utility model discloses a cement prefabricated member connecting structure, which comprises: the device comprises a fixing mechanism, a body mechanism, a connecting mechanism and a clamping mechanism; the fixing mechanism is provided with a body mechanism, the body mechanism is provided with a connecting mechanism, and the body mechanism is provided with a clamping mechanism. This cement prefab connection structure carries out fixed mounting with the device bottom through fixed establishment, first prefab is connected through the plug-in components with the second prefab in the body mechanism, vertical reinforcing bar makes the shock resistance of device high with the first cement piece in the horizontal reinforcing bar, coupling mechanism makes first prefab be connected with the second prefab, coupling mechanism uses mortise and tenon fourth of the twelve earthly branches structure, need not to use screw and nut cooperation to fix, the operation of later maintenance has been reduced, the bulk connection is convenient quick, be connected third prefab and second prefab through joint mechanism, the bulk connection is simple, labour saving and time saving, and it is convenient to need change after the connection, it is lower to the material resource cost requirement of manpower.
Description
Technical Field
The utility model relates to the technical field of cement prefabricated parts, in particular to a cement prefabricated part connecting structure.
Background
In the field of assembly type construction, most of the components are produced in factories and assembled on construction sites during transportation. When the components are assembled, connecting pieces are required to be arranged between the prefabricated members to connect the adjacent prefabricated members in order to ensure the continuity of stress. The connecting nodes of the prefabricated members in the prior art mainly comprise cast-in-situ connection and pure dry connection, and the prefabricated columns and beams are taken as examples for description below. For the cast-in-situ connection mode, the superposition Liang Dashe is arranged at the top end of the prefabricated column, then the stressed steel bars of the beam and the column are bound, a template is arranged, and concrete is poured to connect the beam and the column together. For dry connection, a connection assembly between a beam and a prefabricated column needs to be arranged, and the prefabricated component refers to a PC component before site construction, so the PC component refers to a concrete building component manufactured in a standardized and mechanized mode in a factory, and the key point of an assembled structure is not manufactured in a factory prefabricated component structure, but in the installation quality and the connection structure in the field.
The existing prefabricated member installation connection structure adopts a traditional mechanical connection structure or adopts sealed concrete for connection, the mechanical connection structure is usually formed by mutually winding the protruding reinforcing steel bar parts of two prefabricated members, the threaded reinforcing steel bars are mutually staggered, so that the installation efficiency is lower, a general worker can barely install the threaded reinforcing steel bars in the field, the connection instability caused by the aging of the mechanical clamping connection member along with the lengthening of the service time can occur to the mechanical connection structure, the installation quality can not be ensured, the impression is poor, or the connection is performed by pouring concrete at the connection position of the prefabricated members, the operation of the method is complex, the connection efficiency of the prefabricated members is greatly reduced due to long molding time after pouring, the whole is time-consuming and labor-consuming, the connection can not be separated, and the requirements on the construction quality and the manpower and material cost are higher.
Disclosure of Invention
The utility model aims to provide a cement prefabricated member connecting structure, which aims to solve the problems that the existing prefabricated member mounting connecting structure in the market provided by the background technology adopts a traditional mechanical connecting structure or adopts sealed concrete for connection, the mechanical connecting structure is used for winding the protruding reinforcing steel bar parts of two prefabricated members mutually, the installation efficiency is slower, a common worker can barely mount the deformed reinforcing steel bars on site, the mechanical connecting structure can be unstable in connection caused by ageing of an elongated mechanical clamping connecting member along with the service time, the installation quality can not be ensured, the appearance is poor, or the connecting part of the prefabricated members is poured with concrete for connection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a cement preform connection structure comprising: the device comprises a fixing mechanism, a body mechanism, a connecting mechanism and a clamping mechanism;
the fixing mechanism is provided with a body mechanism, the body mechanism is provided with a connecting mechanism, and the body mechanism is provided with a clamping mechanism.
Preferably, the fixing mechanism includes: the device comprises a base, a mounting seat, a fixing screw and a ground nail;
the lower part of the base is connected with a mounting seat through a fixing screw.
Preferably, the bottom of the mounting seat is provided with a ground nail.
Preferably, the body mechanism includes: the first prefabricated part, the second prefabricated part, the plug-in component, the third prefabricated part, the vertical steel bar, the horizontal steel bar and the first cement block;
the first prefabricated member is connected with a second prefabricated member through an insert, and a third prefabricated member is installed on the second prefabricated member.
Preferably, the third prefabricated member is internally provided with vertical steel bars, the vertical steel bars are connected with transverse steel bars, and the third prefabricated member is internally provided with a first cement block.
Preferably, the connecting mechanism includes: a first groove, a first bump, a second groove, a second bump, a third bump, and a third groove;
the first groove is formed in the surface of the second prefabricated member, a first protruding block is arranged in the first groove, a second groove is formed in the first protruding block, the second protruding block is arranged on the first prefabricated member, a third protruding block is arranged on the surface of the second protruding block, and a third groove is formed in the first prefabricated member.
Preferably, the clamping mechanism includes: the device comprises a clamping block, a clamping groove, a baffle, a second cement block, a through groove, a pull rod, a clamping block, a clamping groove and a spring;
the baffle is installed inside the third prefabricated member, and a second cement block is installed below the baffle.
Preferably, the draw-in groove is seted up in second cement piece bottom, the fixture block is installed at second prefab top, the joint groove is seted up in the fixture block both sides, it is provided with the pull rod to lead to the inslot portion, pull rod one end is connected with the joint piece, the joint piece passes through spring coupling at the inslot portion that leads to.
Compared with the prior art, the utility model has the beneficial effects that: this cement prefab connection structure carries out fixed mounting with the device bottom through fixed establishment, first prefab is connected through the plug-in components with the second prefab in the body mechanism, vertical reinforcing bar makes the shock resistance of device high with the first cement piece in the horizontal reinforcing bar, coupling mechanism makes first prefab be connected with the second prefab, coupling mechanism uses mortise and tenon fourth of the twelve earthly branches structure, need not to use screw and nut cooperation to fix, the operation of later maintenance has been reduced, the bulk connection is convenient quick, be connected third prefab and second prefab through joint mechanism, the bulk connection is simple, labour saving and time saving, and it is convenient to need change after the connection, it is lower to the material resource cost requirement of manpower.
1. The device bottom is fixedly installed through the fixing mechanism, the required position is placed through the mounting seat under the base, the mounting seat is fixed on the required position through the ground screw under the mounting seat, the mounting seat is fixed through the fixing screw, so that the mounting seat can be detached through the fixing screw, the practicability of the device is greatly improved, a first prefabricated member and a second prefabricated member in the body mechanism are connected through the plug-in unit, a third prefabricated member is connected with the second prefabricated member through the clamping mechanism, the stability of the device is caused by the transverse steel bars arranged on the vertical steel bars in the third prefabricated member, the shock resistance of the device is high due to the vertical steel bars and the first cement blocks in the transverse steel bars, and the whole fixation is more stable;
2. the first prefabricated member and the second prefabricated member are connected by the connecting mechanism, the third protruding block of the second protruding block is clamped into the first groove and the second groove, the first protruding block is clamped into the third groove, after the first prefabricated member and the second prefabricated member are clamped, the plug-in unit is clamped into the third groove, the first prefabricated member and the second prefabricated member are fixed, the connecting mechanism is of a mortise-tenon structure, screws and nuts are not required to be used for matching and fixing, the later maintenance operation is reduced, the integral connection is convenient and quick, time and labor are saved;
3. the clamping mechanism is used for connecting the third prefabricated member with the second prefabricated member, a baffle is arranged in the third prefabricated member, the second cement block arranged at the bottom of the baffle is used for enabling connection to be more stable, the clamping block is clamped into the clamping groove through the pull rods in the through grooves on two sides, the clamping block on the second prefabricated member is clamped into the clamping groove, the pull rods are loosened, the clamping block is rebounded inwards through the springs and is clamped into the clamping groove, at the moment, the third prefabricated member and the second prefabricated member are connected, the whole connection is simple, time and labor are saved, and after connection, the connection is convenient and fast to change, and the requirement on the cost of manpower and material resources is low.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partially cut-away structure of the present utility model;
FIG. 3 is a schematic view of the structure of the connecting mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. a fixing mechanism; 101. a base; 102. a mounting base; 103. a set screw; 104. ground nails; 2. a body mechanism; 201. a first preform; 202. a second preform; 203. an insert; 204. a third preform; 205. vertical steel bars; 206. transverse steel bars; 207. a first cement block; 3. a connecting mechanism; 301. a first groove; 302. a first bump; 303. a second groove; 304. a second bump; 305. a third bump; 306. a third groove; 4. a clamping mechanism; 401. a clamping block; 402. a clamping groove; 403. a baffle; 404. a second cement block; 405. a through groove; 406. a pull rod; 407. a clamping block; 408. a clamping groove; 409. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a cement preform connection structure comprising: the device comprises a fixing mechanism 1, a body mechanism 2, a connecting mechanism 3 and a clamping mechanism 4;
the fixing mechanism 1 is provided with a body mechanism 2, the body mechanism 2 is provided with a connecting mechanism 3, and the body mechanism 2 is provided with a clamping mechanism 4.
The fixing mechanism 1 includes: base 101, mount pad 102, set screw 103 and ground nail 104 are connected with mount pad 102 through set screw 103 under the base 101, because mount pad 102 is fixed through set screw 103, can use set screw 103 to pull down mount pad 102, and the practicality of device improves greatly.
The floor nail 104 is installed at the bottom of the installation seat 102, the bottom of the device is fixedly installed through the fixing mechanism 1, the installation seat 102 is placed at a required position under the base 101, and the installation seat 102 is fixed at the required position by using the floor nail 104 under the installation seat 102.
The body mechanism 2 includes: the body mechanism comprises a first prefabricated part 201, a second prefabricated part 202, an insert 203, a third prefabricated part 204, vertical reinforcing steel bars 205, transverse reinforcing steel bars 206 and a first cement block 207, wherein the first prefabricated part 201 is connected with the second prefabricated part 202 through the insert 203, the third prefabricated part 204 is arranged on the second prefabricated part 202, the first prefabricated part 201 and the second prefabricated part 202 in the body mechanism 2 are connected through the insert 203, and the third prefabricated part 204 is connected with the second prefabricated part 202 through a clamping mechanism 4.
Install vertical reinforcing bar 205 in the third prefab 204, be connected with horizontal reinforcing bar 206 on the vertical reinforcing bar 205, install first cement piece 207 in the third prefab 204, horizontal reinforcing bar 206 that sets up on the vertical reinforcing bar 205 in the third prefab 204 makes the stability of device, and vertical reinforcing bar 205 makes the shock resistance of device high with the first cement piece 207 in the horizontal reinforcing bar 206, and whole fixed more stable.
The connection mechanism 3 includes: the first groove 301, the first protruding block 302, the second groove 303, the second protruding block 304, the third protruding block 305 and the third groove 306, the first groove 301 is formed in the surface of the second prefabricated member 202, the first protruding block 302 is installed in the first groove 301, the second groove 303 is formed in the first protruding block 302, the second protruding block 304 is installed on the first prefabricated member 201, the third protruding block 305 is installed on the surface of the second protruding block 304, the third groove 306 is formed in the first prefabricated member 201, the first prefabricated member 201 is connected with the second prefabricated member 202 through the connecting mechanism 3, the third protruding block 305 using the second protruding block 304 is clamped into the first groove 301 and the second groove 303, the first protruding block 302 is clamped in the third groove 306, after the first prefabricated member 201 and the second prefabricated member 202 are clamped, the plug 203 is clamped into the third groove 306, the first prefabricated member 201 and the second prefabricated member 202 are fixed, the connecting mechanism 3 does not need to use a tenon structure to be matched and fixed through screws, the later maintenance operation is reduced, and the whole connection is convenient and time-saving, and labor-saving.
The clamping mechanism 4 comprises: the fixture block 401, the joint groove 402, the baffle 403, the second cement piece 404, lead to groove 405, pull rod 406, joint piece 407, draw-in groove 408 and spring 409, baffle 403 installs inside the third prefab 204, installs second cement piece 404 under the baffle 403, is connected third prefab 204 and second prefab 202 through joint mechanism 4, is provided with baffle 403 in the third prefab 204, and the second cement piece 404 that the baffle 403 bottom set up makes the connection more stable.
Clamping groove 408 is formed in the bottom of second cement block 404, clamping block 401 is mounted at the top of second prefabricated member 202, clamping groove 402 is formed in two sides of clamping block 401, pull rod 406 is arranged in through groove 405, one end of pull rod 406 is connected with clamping block 407, clamping block 407 is connected in through groove 405 through spring 409, clamping block 407 moves towards clamping groove 408 through pull rod 406 in through groove 405 on two sides, clamping block 401 on second prefabricated member 202 is clamped into clamping groove 408 at this moment, pull rod 406 is loosened, clamping block 407 moves inwards through spring 409 rebound, clamping block 407 is clamped into clamping groove 402 at this moment, third prefabricated member 204 is connected with second prefabricated member 202, and the whole connection is simple, time and labor are saved, change is convenient after connection, and requirements on manpower and material cost are low.
Working principle: when the cement prefabricated member connecting structure is used, firstly, the bottom of the device is fixedly installed through the fixing mechanism 1, the required position is placed through the installation seat 102 under the base 101, the installation seat 102 is fixed on the required position through the ground screw 104 under the installation seat 102, the installation seat 102 can be detached through the fixing screw 103 because the installation seat 102 is fixed through the fixing screw 103, the practicability of the device is greatly improved, the first prefabricated member 201 and the second prefabricated member 202 in the body mechanism 2 are connected through the plug-in 203, the third prefabricated member 204 is connected with the second prefabricated member 202 through the clamping mechanism 4, the transverse steel bars 206 arranged on the vertical steel bars 205 in the third prefabricated member 204 enable the stability of the device, the shock resistance of the device is high through the first cement blocks 207 in the vertical steel bars 205 and the transverse steel bars 206, the whole fixation is more stable, the connecting mechanism 3 enables the first prefabricated member 201 and the second prefabricated member 202 to be connected, the third protruding block 305 of the second protruding block 304 is clamped into the first groove 301 and the second groove 303, at the moment, the first protruding block 302 is clamped into the third groove 306, after the first prefabricated member 201 and the second prefabricated member 202 are clamped, the plug-in unit 203 is clamped into the third groove 306, the first prefabricated member 201 and the second prefabricated member 202 are fixed, the connecting mechanism 3 adopts a mortise-tenon structure, the screw and nut are not needed to be matched and fixed, the later maintenance operation is reduced, the whole connection is convenient and quick, time and labor are saved, the third prefabricated member 204 is connected with the second prefabricated member 202 through the clamping mechanism 4, the baffle 403 is arranged in the third prefabricated member 204, the second cement block 404 arranged at the bottom of the baffle 403 enables the connection to be more stable, the clamping block 407 is moved into the clamping groove 408 through the pull rod 406 in the two-side through grooves 405, at this time, the clamping block 401 on the second prefabricated member 202 is clamped into the clamping groove 408, the pull rod 406 is loosened, at this time, the clamping block 407 moves back inwards through the spring 409, the clamping block 407 is clamped into the clamping groove 402, at this time, the third prefabricated member 204 is connected with the second prefabricated member 202, the whole connection is simple, time and labor are saved, the connection is convenient and fast, the requirement on the cost of manpower and material resources is low, and the content which is not described in detail in the description belongs to the prior art known by the person skilled in the art.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A cement preform connection structure comprising: the device is characterized by comprising a fixing mechanism (1), a body mechanism (2), a connecting mechanism (3) and a clamping mechanism (4);
the fixing mechanism (1) is provided with a body mechanism (2), the body mechanism (2) is provided with a connecting mechanism (3), and the body mechanism (2) is provided with a clamping mechanism (4).
2. A cement preform connection according to claim 1, wherein: the fixing mechanism (1) comprises: the device comprises a base (101), a mounting seat (102), a fixing screw (103) and a ground nail (104);
the lower part of the base (101) is connected with a mounting seat (102) through a fixing screw (103).
3. A cement preform connection according to claim 2, wherein: and a ground nail (104) is arranged at the bottom of the mounting seat (102).
4. A cement preform connection according to claim 1, wherein: the body mechanism (2) comprises: a first prefabricated part (201), a second prefabricated part (202), an insert (203), a third prefabricated part (204), vertical steel bars (205), transverse steel bars (206) and a first cement block (207);
the first prefabricated part (201) is connected with a second prefabricated part (202) through an insert (203), and a third prefabricated part (204) is installed on the second prefabricated part (202).
5. A cement preform connection according to claim 4, wherein: install vertical reinforcing bar (205) in third prefab (204), be connected with horizontal reinforcing bar (206) on vertical reinforcing bar (205), install first cement piece (207) in third prefab (204).
6. A cement preform connection according to claim 1, wherein: the connection mechanism (3) comprises: a first groove (301), a first bump (302), a second groove (303), a second bump (304), a third bump (305), and a third groove (306);
the first groove (301) is formed in the surface of the second prefabricated member (202), the first groove (301) is internally provided with a first protruding block (302), the first protruding block (302) is internally provided with a second groove (303), the second protruding block (304) is arranged on the first prefabricated member (201), the second protruding block (304) is surface-mounted with a third protruding block (305), and the first prefabricated member (201) is provided with a third groove (306).
7. A cement preform connection according to claim 1, wherein: the clamping mechanism (4) comprises: the device comprises a clamping block (401), a clamping groove (402), a baffle (403), a second cement block (404), a through groove (405), a pull rod (406), a clamping block (407), a clamping groove (408) and a spring (409);
the baffle (403) is arranged inside the third prefabricated member (204), and a second cement block (404) is arranged below the baffle (403).
8. A cement preform connection according to claim 7, wherein: the clamping groove (408) is formed in the bottom of the second cement block (404), the clamping block (401) is arranged at the top of the second prefabricated member (202), the clamping grooves (402) are formed in two sides of the clamping block (401), the pull rod (406) is arranged in the through groove (405), one end of the pull rod (406) is connected with the clamping block (407), and the clamping block (407) is connected in the through groove (405) through a spring (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403834.8U CN220644622U (en) | 2023-06-01 | 2023-06-01 | Cement prefab connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403834.8U CN220644622U (en) | 2023-06-01 | 2023-06-01 | Cement prefab connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220644622U true CN220644622U (en) | 2024-03-22 |
Family
ID=90267238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321403834.8U Active CN220644622U (en) | 2023-06-01 | 2023-06-01 | Cement prefab connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220644622U (en) |
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2023
- 2023-06-01 CN CN202321403834.8U patent/CN220644622U/en active Active
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