CN213174482U - Beam steel bar protective layer thickness positioning assembly - Google Patents
Beam steel bar protective layer thickness positioning assembly Download PDFInfo
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- CN213174482U CN213174482U CN202022034127.9U CN202022034127U CN213174482U CN 213174482 U CN213174482 U CN 213174482U CN 202022034127 U CN202022034127 U CN 202022034127U CN 213174482 U CN213174482 U CN 213174482U
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- 239000011241 protective layer Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 title claims description 36
- 239000010959 steel Substances 0.000 title claims description 36
- 238000003780 insertion Methods 0.000 claims description 26
- 230000037431 insertion Effects 0.000 claims description 26
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract 2
- 238000009415 formwork Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a roof beam reinforcing bar protective layer thickness location sub-assembly, including location sub-assembly body, location sub-assembly body includes the floor die block, is located the bracket of floor die block top and has two cushions with the top movable contact of floor die block, the top of cushion and the bottom movable contact of bracket, the bottom right side of bracket and the cushion activity cartridge that is located the right side, the cushion activity cartridge that is located the right side is equipped with the mounting hole in top one side of floor die block in the front side of floor die block, and the rectangular channel has been seted up in the bottom left side of bracket, and first rectangular channel has been seted up at the top that is located left cushion. The utility model relates to a rationally, be convenient for realize fast fixed to the bracket, can avoid the phenomenon that the bracket rocked appearing at the in-process of pouring, guarantee normally to pour the operation, and pour the completion back, can remove fast the fixed to the bracket, make personnel can carry out normal form removal operation, satisfy the user demand.
Description
Technical Field
The utility model relates to a roof beam reinforcing bar protective layer thickness location sub-assembly technical field especially relates to a roof beam reinforcing bar protective layer thickness location sub-assembly.
Background
Concrete member reinforcing bar protective layer thickness and reinforcing bar location are the safeguard measure of component safety, and the reinforcing bar protective layer is decided by the pre-buried roof beam muscle in the concrete structure, has carried out the location installation of pre-buried roof beam muscle, has ensured the thickness of reinforcing bar protective layer promptly, when generally pouring the roof beam on the floor, because the two often is integrative pouring for the implementation of pouring structure is more difficult, through the retrieval, application number: 201721050763.2, discloses a beam reinforcement positioning device, includes: the brackets are arranged on the floor bottom die at intervals along the length direction of the beam and span two sides of the beam template; the bracket comprises support rods supported on the floor bottom die on two sides of the beam template and a rack rod connected between the support rods on two sides and used for erecting beam steel bars; the device is characterized in that the top of the hack lever is the height of the beam section minus one time of the thickness of the beam steel bar protection layer and one time of the diameter of the beam steel bar relative to the beam template bottom die, the device positions and installs the beam steel bar by erecting a bracket on the beam template bottom die, and the height of the top of the hack lever relative to the beam template bottom die is obtained by subtracting one time of the thickness of the beam steel bar protection layer and one time of the diameter of the beam steel bar from the height of the beam section, so that the thickness of the steel bar protection layer is effectively controlled, and the primary qualification rate of beam steel bar binding.
Although the control to roof beam reinforcing bar protective layer thickness can be realized to above-mentioned patent, its shortcoming that has not been convenient for to fix cushion and bracket exists, and the mode at the cushion top is directly placed to its bracket, and the in-process of pouring is easy because of touch and cause the bracket to rock the aversion by accident, and then the influence operation of pouring, can not satisfy the user demand, therefore we have proposed a roof beam reinforcing bar protective layer thickness location sub-assembly and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a beam reinforcing steel bar protective layer thickness positioning assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a beam steel bar protective layer thickness positioning assembly comprises a positioning assembly body, wherein the positioning assembly body comprises a floor bottom die, a bracket positioned above the floor bottom die and two cushion blocks movably contacted with the top of the floor bottom die, the tops of the cushion blocks are movably contacted with the bottom of the bracket, the right side of the bottom of the bracket is movably inserted with the cushion block positioned on the right side, the cushion block positioned on the right side is movably inserted and arranged on one side of the top of the floor bottom die, the front side of the floor bottom die is provided with a mounting hole, the left side of the bottom of the bracket is provided with a rectangular groove, the top of the cushion block positioned on the left side is provided with a first rectangular hole, the inner wall of the top of the mounting hole is fixedly provided with a connecting rod, the top of the connecting rod is fixedly provided with a rectangular insertion pipe with a top end in, two clamping blocks are fixedly arranged on the left side of the moving rod, the left side of each clamping block provided with a first clamping groove is arranged on the left side inner wall of the rectangular groove and the left side inner wall of the first rectangular hole, the left side of each clamping block extends into the corresponding first clamping groove and is of a conical structure, the clamping blocks are clamped with the corresponding first clamping grooves, a sleeve is fixedly arranged on the right side inner wall of the rectangular insertion tube, two positioning rods are fixedly arranged on the left side of the sleeve, the left ends of the positioning rods are fixedly connected with the left side inner wall of the rectangular insertion tube, the moving rod is slidably sleeved on the two positioning rods, a plurality of springs are fixedly arranged between the right side of the moving rod and the left side of the sleeve, a fixed pulley is rotatably arranged on the right side inner wall of the rectangular insertion tube, a flexible steel rope is fixedly arranged on the right side of the moving rod, one end of the flexible steel rope extends into the, two positioning pipes are fixedly mounted on the inner wall of the top of the mounting hole, the connecting rod is fixedly sleeved on the two positioning pipes, rectangular rods are fixedly mounted on two sides of the top of the square-shaped handle, and the positioning pipes are slidably sleeved on the corresponding rectangular rods.
Preferably, a first clamping rod is fixedly mounted on the right side of the bottom of the bracket, a second clamping groove is formed in the top of the cushion block on the right side, the first clamping rod is clamped with the second clamping groove, a second clamping rod is fixedly mounted on the bottom of the cushion block on the right side, a third clamping groove is formed in the bottom of the floor bottom die, and the third clamping groove is clamped with the second clamping rod.
Preferably, two second rectangular holes are formed in the inner wall of the left side of the rectangular insertion tube, and the inner walls of the second rectangular holes are in sliding connection with the outer sides of the corresponding clamping blocks.
Preferably, two third rectangular holes are formed in the left side of the moving rod, and the inner walls of the third rectangular holes are in sliding connection with the outer sides of the corresponding positioning rods.
Preferably, the top of connecting rod has seted up circular port and two mounting holes, and flexible steel cable is located the circular port, and the inner wall of circular port and the outside contactless of flexible steel cable, the inner wall of mounting hole and the outside fixed connection of the registration arm that corresponds.
Preferably, the inner wall of the positioning tube is slidably connected with the outer side of the corresponding rectangular rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the floor bottom die, the bracket, the cushion block, the mounting hole, the rectangular groove, the rectangular insertion tube, the movable rod, the fixture block, the first clamping groove, the sleeve, the positioning rod, the spring, the flexible steel rope, the connecting rod and the positioning tube are matched with the rectangular rod, the bracket and the cushion block are fixed by matching the fixture block with the corresponding first clamping groove at the moment, the first clamping rod and the second clamping rod are matched at the same time, the phenomenon that the bracket shakes in the pouring process can be avoided, after the pouring is finished, when the formwork removing operation is carried out, the clip handle is pulled downwards to drive the two rectangular rods to respectively slide downwards in the corresponding positioning sleeves, the clip handle drives the movable rod to slide on the two positioning rods and pulls the spring by pulling the flexible steel rope, the movable rod drives the two fixture blocks to move out from the corresponding first clamping grooves rightwards, then the floor bottom die is pulled downwards to drive the rectangular insertion tube to downwards to gradually move out from the rectangular groove and, the floor bottom die moves downwards and gradually moves down from the second clamping rod, so that the formwork removing operation is completed, when the floor bottom die and the bracket are required to be fixed together, the rectangular insertion pipe is aligned with the first rectangular hole and the rectangular groove, the floor bottom die is pushed upwards to drive the rectangular insertion pipe to penetrate through the first rectangular hole and extend into the rectangular groove through the connecting rod, when the bottom of the cushion block is contacted with the top of the floor bottom die, the clamping blocks are aligned with the corresponding first clamping grooves, the pulling force of the handles is released, the elastic force of the spring in a compression state drives the two clamping blocks to move leftwards respectively into the corresponding first clamping grooves through the moving rod, meanwhile, the second clamping rod is clamped with the third clamping grooves, so that the bracket and the floor bottom die are fixed together, and the bracket is fixed.
The utility model relates to a rationally, be convenient for realize fast fixed to the bracket, can avoid the phenomenon that the bracket rocked appearing at the in-process of pouring, guarantee normally to pour the operation, and pour the completion back, can remove fast the fixed to the bracket, make personnel can carry out normal form removal operation, satisfy the user demand.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a beam reinforcement protective layer thickness positioning assembly according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the floor structure comprises a floor bottom die 1, a bracket 2, a cushion block 3, a mounting hole 4, a rectangular groove 5, a rectangular insertion tube 6, a movable rod 7, a clamping block 8, a first clamping groove 9, a sleeve 10, a positioning rod 11, a spring 12, a flexible steel rope 13, a connecting rod 14, a positioning tube 15 and a rectangular rod 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
Referring to fig. 1-2, a beam reinforcement protective layer thickness positioning assembly comprises a positioning assembly body, the positioning assembly body comprises a floor bottom die 1, a bracket 2 positioned above the floor bottom die 1, and two cushion blocks 3 movably contacted with the top of the floor bottom die 1, the tops of the cushion blocks 3 are movably contacted with the bottom of the bracket 2, the right side of the bottom of the bracket 2 is movably inserted with the cushion block 3 positioned on the right side, the cushion block 3 positioned on the right side is movably inserted on one side of the top of the floor bottom die 1, the front side of the floor bottom die 1 is provided with a mounting hole 4, the left side of the bottom of the bracket 2 is provided with a rectangular groove 5, the top of the cushion block 3 positioned on the left side is provided with a first rectangular hole, a connecting rod 14 is fixedly installed on the inner wall of the top of the mounting hole 4, a rectangular insertion tube 6 with a plugging structure at the top end is, a moving rod 7 is slidably sleeved in the rectangular insertion tube 6, two clamping blocks 8 are fixedly installed on the left side of the moving rod 7, a first clamping groove 9 is formed in the left side inner wall of the rectangular groove 5 and the left side inner wall of the first rectangular hole, the left side of each clamping block 8 extends into the corresponding first clamping groove 9 and is of a conical structure, the clamping blocks 8 are clamped with the corresponding first clamping grooves 9, a sleeve 10 is fixedly installed on the right side inner wall of the rectangular insertion tube 6, two positioning rods 11 are fixedly installed on the left side of the sleeve 10, the left ends of the positioning rods 11 are fixedly connected with the left side inner wall of the rectangular insertion tube 6, the moving rod 7 is slidably sleeved on the two positioning rods 11, a plurality of springs 12 are fixedly installed between the right side of the moving rod 7 and the left side of the sleeve 10, a fixed pulley is rotatably installed on the right side inner wall of the rectangular insertion tube 6, a flexible steel rope 13 is fixedly installed on the right side of the moving rod 7, one end, the cover 10 cover of sleeve pipe is established on flexible steel cable 13, and the 14 covers of connecting rod are established on flexible steel cable 13, and fixed mounting has two registration arms 15 on the top inner wall of mounting hole 4, and 14 fixed cover of connecting rod are established on two registration arms 15, and the equal fixed mounting in top both sides of returning the shape handle has rectangular pole 16, and the registration arm 15 slip cover is established on corresponding rectangular pole 16, the utility model relates to a rationally, be convenient for realize fast fixed to bracket 2, can avoid appearing the phenomenon that bracket 2 rocked at the in-process of pouring, guarantee normal operation of pouring, and after pouring the completion, can remove the fixed to bracket 2 fast, make personnel can carry out normal form removal operation, satisfy the user demand.
In the utility model, a first clamping bar is fixedly arranged at the right side of the bottom of the bracket 2, a second clamping groove is arranged at the top of the cushion block 3 positioned at the right side, the first clamping bar is clamped with the second clamping groove, a second clamping bar is fixedly arranged at the bottom of the cushion block 3 positioned at the right side, a third clamping groove is arranged at the bottom of the floor bottom die 1, the third clamping groove is clamped with the second clamping bar, two second rectangular holes are arranged on the inner wall at the left side of the rectangular insertion tube 6, the inner wall of each second rectangular hole is in sliding connection with the outer side of the corresponding clamping block 8, two third rectangular holes are arranged at the left side of the movable rod 7, the inner wall of each third rectangular hole is in sliding connection with the outer side of the corresponding positioning rod 11, a circular hole and two mounting holes are arranged at the top of the connecting rod 14, the flexible steel cable 13 is positioned in the circular hole, the inner wall of the circular hole is not in contact with, the inner wall of registration arm 15 and the outside sliding connection of the rectangle pole 16 that corresponds, the utility model relates to a rationally, be convenient for realize fast fixed to bracket 2, can avoid appearing the phenomenon that bracket 2 rocked at the in-process of pouring, guarantee normally to pour the operation, and after pouring the completion, can remove fast fixed to bracket 2, make personnel can carry out normal form removal operation, satisfy the user demand.
The working principle is as follows: when the device is used, the bracket 2 and the cushion block 3 are fixed by matching the clamping blocks 8 with the corresponding first clamping grooves 9, the first clamping rod and the second clamping rod are matched at the same time, the phenomenon that the bracket 2 shakes in the pouring process can be avoided, normal pouring operation is guaranteed, after pouring is finished, when the formwork stripping operation needs to be carried out, the clip handle is pulled downwards, the clip handle drives the two rectangular rods 16 to slide downwards in the corresponding positioning sleeves 15 respectively, the clip handle pulls the flexible steel rope 13 downwards, so that the flexible steel rope 13 slides on the right side of the fixed pulley, the flexible steel rope 13 pulls the moving rod 7 to slide on the two positioning rods 11, the spring 12 is pulled when the moving rod 7 moves rightwards, the moving rod 7 drives the two clamping blocks 8 to move rightwards, the clamping blocks 8 gradually move out of the corresponding first clamping grooves 9, and further the fixing of the rectangular insertion pipes 6 is removed, the floor bottom die 1 is pulled downwards, the floor bottom die 1 drives the connecting rod 14 to move downwards, the connecting rod 14 drives the rectangular insertion pipe 6 to move downwards and gradually move out of the rectangular groove 5 and the first rectangular hole, the floor bottom die 1 gradually moves downwards and simultaneously moves downwards from the second clamping rod, and then the form removal operation is completed;
when the floor bottom die 1 and the bracket 2 need to be fixed together, the clip handle is pulled downwards again to enable the spring 12 to be in a compressed state, the rectangular insertion tube 6 is aligned with the first rectangular hole and the rectangular groove 5, the floor bottom die 1 is pushed upwards, the floor bottom die 1 drives the rectangular insertion tube 6 to penetrate through the first rectangular hole and extend into the rectangular groove 5 through the connecting rod 14, when the bottom of the cushion block 3 is contacted with the top of the floor bottom die 1, the fixture blocks 8 are aligned with the corresponding first clamping grooves 9, the pulling force on the clip handle is released, at the moment, the elastic force of the spring 12 in the compressed state drives the movable rod 7 to move leftwards, the movable rod 7 drives the two fixture blocks 8 to respectively move into the corresponding first clamping grooves 9, the fixture blocks 8 are clamped with the corresponding first clamping grooves 9, and simultaneously, the second fixture rod is clamped with the third clamping grooves, so that the bracket 2 and the floor bottom die 1 are fixed together, make bracket 2 fixed, can avoid appearing the phenomenon that bracket 2 rocked at the in-process of pouring, guarantee the normal operation of pouring.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A beam steel bar protection layer thickness positioning assembly comprises a positioning assembly body, wherein the positioning assembly body comprises a floor bottom die (1), a bracket (2) positioned above the floor bottom die (1) and two cushion blocks (3) movably contacted with the top of the floor bottom die (1), and is characterized in that the tops of the cushion blocks (3) are movably contacted with the bottom of the bracket (2), the right side of the bottom of the bracket (2) is movably inserted with the cushion block (3) positioned on the right side, the cushion block (3) positioned on the right side is movably inserted at one side of the top of the floor bottom die (1), a mounting hole (4) is arranged at the front side of the floor bottom die (1), a rectangular groove (5) is arranged at the left side of the bottom of the bracket (2), a first rectangular hole is arranged at the top of the cushion block (3) positioned on the left side, a connecting rod (14) is fixedly arranged on, the top of the connecting rod (14) is fixedly provided with a rectangular insertion tube (6) with the top end of a blocking structure, the top end of the rectangular insertion tube (6) penetrates through a first rectangular hole and extends into the rectangular groove (5), a moving rod (7) is sleeved in the rectangular insertion tube (6) in a sliding manner, the left side of the moving rod (7) is fixedly provided with two clamping blocks (8), the left side inner wall of the rectangular groove (5) and the left side inner wall of the first rectangular hole are both provided with a first clamping groove (9), the left side of each clamping block (8) extends into the corresponding first clamping groove (9) and is of a conical structure, each clamping block (8) is clamped with the corresponding first clamping groove (9), the right side inner wall of the rectangular insertion tube (6) is fixedly provided with a sleeve (10), the left side of each sleeve (10) is fixedly provided with two positioning rods (11), the left ends of the positioning rods (11) are fixedly, the movable rod (7) is slidably sleeved on the two positioning rods (11), a plurality of springs (12) are fixedly mounted between the right side of the movable rod (7) and the left side of the sleeve (10), a fixed pulley is rotatably mounted on the inner wall of the right side of the rectangular insertion tube (6), a flexible steel rope (13) is fixedly mounted on the right side of the movable rod (7), one end of the flexible steel rope (13) bypasses the right side of the fixed pulley, extends into the mounting hole (4) and is fixedly provided with a clip handle, the sleeve (10) is sleeved on the flexible steel rope (13), a connecting rod (14) is sleeved on the flexible steel rope (13), two positioning tubes (15) are fixedly mounted on the inner wall of the top of the mounting hole (4), the connecting rod (14) is fixedly sleeved on the two positioning tubes (15), rectangular rods (16) are fixedly mounted on two sides of the top of the clip handle, and the positioning tubes (15) are slidably sleeved on the corresponding rectangular rods.
2. The beam steel bar protective layer thickness positioning assembly according to claim 1, wherein a first clamping rod is fixedly installed on the right side of the bottom of the bracket (2), a second clamping groove is formed in the top of the cushion block (3) on the right side, the first clamping rod is clamped with the second clamping groove, a second clamping rod is fixedly installed on the bottom of the cushion block (3) on the right side, a third clamping groove is formed in the bottom of the floor slab bottom die (1), and the third clamping groove is clamped with the second clamping rod.
3. The beam steel bar protective layer thickness positioning assembly according to claim 1, wherein two second rectangular holes are formed in the left inner wall of the rectangular insertion tube (6), and the inner walls of the second rectangular holes are slidably connected with the outer sides of the corresponding clamping blocks (8).
4. The beam steel bar protective layer thickness positioning assembly according to claim 1, wherein two third rectangular holes are formed in the left side of the moving rod (7), and the inner walls of the third rectangular holes are slidably connected with the outer sides of the corresponding positioning rods (11).
5. The beam steel reinforcement protective layer thickness positioning assembly according to claim 1, wherein the top of the connecting rod (14) is provided with a circular hole and two mounting holes, the flexible steel cable (13) is positioned in the circular hole, the inner wall of the circular hole is not in contact with the outer side of the flexible steel cable (13), and the inner wall of each mounting hole is fixedly connected with the outer side of the corresponding positioning pipe (15).
6. A beam reinforcement protective layer thickness positioning assembly according to claim 1, characterized in that the inner wall of the positioning tube (15) is slidably connected with the outer side of the corresponding rectangular rod (16).
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CN202022034127.9U CN213174482U (en) | 2020-09-17 | 2020-09-17 | Beam steel bar protective layer thickness positioning assembly |
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CN202022034127.9U CN213174482U (en) | 2020-09-17 | 2020-09-17 | Beam steel bar protective layer thickness positioning assembly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115157417A (en) * | 2022-08-01 | 2022-10-11 | 中交二公局第四工程有限公司 | Assembly type precast beam pedestal formwork structure and using method |
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2020
- 2020-09-17 CN CN202022034127.9U patent/CN213174482U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115157417A (en) * | 2022-08-01 | 2022-10-11 | 中交二公局第四工程有限公司 | Assembly type precast beam pedestal formwork structure and using method |
CN115157417B (en) * | 2022-08-01 | 2023-10-27 | 中交二公局第四工程有限公司 | Assembled precast beam pedestal template structure and use method |
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