CN217831678U - Device for quickly fastening straight thread sleeve connecting steel bar assembly - Google Patents
Device for quickly fastening straight thread sleeve connecting steel bar assembly Download PDFInfo
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- CN217831678U CN217831678U CN202222281923.1U CN202222281923U CN217831678U CN 217831678 U CN217831678 U CN 217831678U CN 202222281923 U CN202222281923 U CN 202222281923U CN 217831678 U CN217831678 U CN 217831678U
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- reinforcing bar
- straight thread
- butt joint
- fastening
- driving motor
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Abstract
The utility model discloses a device for fast fastening straight thread muffjoint reinforcing bar subassembly, straight thread muffjoint reinforcing bar subassembly includes the main part reinforcing bar and the end butt joint reinforcing bar through the butt joint of straight thread bush, the device includes that two at least structures are the same and be the interval and lay the support frame that is used for supporting straight thread muffjoint reinforcing bar subassembly and be used for fast fastening straight thread bush's fast fastening assembly, fast fastening assembly includes driving motor, through universal coupling fixed mounting at driving motor's the epaxial butt joint pole of output, install the holder that is used for centre gripping end butt joint reinforcing bar on the butt joint pole, driving motor fixed mounting is on dull and stereotyped dolly. The utility model discloses simple structure, the operation of being convenient for, and the construction safety is high, does not need to dispose professional technical personnel and operates, and labour saving and time saving can effectively provide work efficiency, is applicable to large batch adoption straight thread bush and carries out the steel bar connection job site.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to a device that is used for quick fastening straight thread bush connection reinforcing bar subassembly.
Background
The steel bar connection is the main content of the steel bar construction, the connection mode of the steel bar mainly includes four types of binding lap joint, mechanical connection, sleeve grouting connection and welding, the mechanical connection of the steel bar generally adopts straight thread sleeves, the straight thread sleeves can transmit the axial tension or pressure of the steel bar, the use of materials can be greatly reduced by using the steel bar connection sleeves in the building engineering industry, the operation is simple and convenient, the steel bar connection sleeves are not limited by the component types of the steel bar, the steel bar connection sleeves can be prefabricated in advance, the construction period is short, the processing efficiency is high, the straight thread sleeves have the advantages of convenient connection and no electricity for construction, and therefore, the steel bar connection sleeve is widely applied to the steel bar connection construction, at present, when the straight thread sleeves are used for connecting the steel bar in the construction site, most of the steel bar connection sleeves are still manually fastened by using pipe tongs or a spanner, the manual fastening work efficiency is low, the construction quality qualification rate is low, the problem that the torque does not reach the standard exists, and the straight thread sleeves are not fastened in place, so that the quality hidden danger exists; although some tools for quickly connecting the straight threaded sleeve of the steel bar also appear, the existing tools have complex structures, are inconvenient to operate, have high production cost and need to be configured by professional technicians for operation; accordingly, it would be desirable to provide an easy to operate device for quickly fastening straight threaded muff coupling rebar assemblies.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, provide a device that is used for fastening straight threaded sleeve connection reinforcing bar subassembly fast, its simple structure, reasonable in design, the operation of being convenient for, and the construction safety is high, does not need the technical staff who disposes the specialty to operate, and labour saving and time saving can effectively provide work efficiency, is applicable to the straight threaded sleeve of large batch adoption and carries out the steel bar connection job site.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a device that is used for quick fastening straight thread bush connection reinforcing bar subassembly, straight thread bush connection reinforcing bar subassembly includes main reinforcing bar and end butt joint reinforcing bar through the butt joint of straight thread bush, its characterized in that: including two at least structures the same and be that the interval is laid be used for supporting the support frame of straight thread muffjoint reinforcing bar subassembly with be used for the fast fastening straight thread telescopic fast fastening subassembly, fast fastening subassembly includes driving motor, through universal joint fixed mounting in the epaxial butt joint pole of driving motor's output, install on the butt joint pole and be used for the centre gripping the holder of end butt joint reinforcing bar, driving motor fixed mounting is on dull and stereotyped dolly.
The device for quickly fastening the straight thread sleeve connecting steel bar component is characterized in that: the holder includes base, fixed mounting and is in fixed centre gripping arm on the base, rotate through the pivot and install rotation centre gripping arm on the fixed centre gripping arm with be used for locking rotate the ratchet auto-lock subassembly of centre gripping arm, fixed mounting has the locking handle in the pivot, the locking handle is located the outside of fixed centre gripping arm.
The device for quickly fastening the straight thread sleeve connecting steel bar component is characterized in that: triangular teeth are arranged on the clamping surface of the fixed clamping arm and the clamping surface of the rotary clamping arm.
The device for quickly fastening the straight thread sleeve connecting steel bar component is characterized in that: the support frame comprises a cross beam, support legs arranged at two ends of the cross beam and hooks arranged on the cross beam.
The device for quickly fastening the straight thread sleeve connecting steel bar component is characterized in that: the supporting leg is characterized in that a diagonal brace is arranged between the cross beam and the supporting leg, and a base plate is arranged at the bottom end of the supporting leg.
The device for quickly fastening the straight thread sleeve connecting steel bar component is characterized in that: and a protective cover is arranged on the flat trolley.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up two at least structures the same and be the support frame that the interval was laid to set up quick fastening assembly, and quick fastening assembly includes driving motor, butt joint pole and holder, during the in-service use, utilize two at least support frames to play the support the effect of straight thread sleeve joint reinforcing bar subassembly makes straight thread sleeve joint reinforcing bar subassembly is heightened, makes end butt joint reinforcing bar be convenient for by the holder centre gripping.
2. The utility model discloses a set up quick fastening assembly, and quick fastening assembly includes driving motor, butt joint pole and holder, utilizes the holder to carry the free end of end butt joint reinforcing bar, because the holder passes through butt joint pole and driving motor's output shaft, consequently, under driving motor's drive, the holder can drive the end butt joint reinforcing bar and rotate to the realization carries out the purpose of reliably fastening to threaded sleeve, main part reinforcing bar and end butt joint reinforcing bar.
3. The utility model has the advantages of simple structure and reasonable design, low in manufacturing cost, facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, the operation of being convenient for, and the construction safety is high, does not need to dispose the technical staff of specialty and operates, and labour saving and time saving can effectively provide work efficiency, is applicable to large batch adoption straight thread sleeve and carries out the steel bar connection job site.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a usage state diagram of the present invention.
Fig. 2 is a schematic structural view of the clamp holder of the present invention.
Fig. 3 is a schematic structural view of the support frame of the present invention.
Description of reference numerals:
1-a support frame; 1-beam; 1-2-legs;
1-3-hook; 1-4-diagonal reinforcement; 1-5-backing plate;
2-main body reinforcing steel bar; 3, butt-jointing the ends with steel bars; 4-a straight thread sleeve;
5, a clamp holder; 5-1-base; 5-2-fixing the clamping arm;
5-3-rotating the clamping arm; 5-4-a rotating shaft; 5-locking handle;
6, a butt joint rod; 7-universal coupling; 8, driving a motor;
8-1 — output shaft; 9-flat car; 10-protective cover.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a straight thread muffjoint reinforcing bar subassembly includes main part reinforcing bar 2 and end butt joint reinforcing bar 3 through the butt joint of straight thread sleeve 4, and the device includes that two at least structures are the same and be the interval and lay and be used for the support frame 1 of straight thread muffjoint reinforcing bar subassembly with be used for the fast fastening subassembly of straight thread sleeve 4, the fast fastening subassembly includes driving motor 8, through universal joint 7 fixed mounting in butt joint pole 6 on driving motor 8's the output shaft 8-1, install on the butt joint pole 6 and be used for the centre gripping the holder 5 of end butt joint reinforcing bar 3, driving motor 8 fixed mounting is on dull and stereotyped dolly 9.
In actual use, an operator manually forms the straight thread sleeve connecting steel bar assembly by the straight thread sleeve 4, the main steel bar 2 and the end butt joint steel bar 3, but the operator cannot manually and reliably fasten the straight thread sleeve 4, the main steel bar 2 and the end butt joint steel bar 3, so that in the embodiment, at least two support frames 1 which are identical in structure and arranged at intervals are arranged, and a quick fastening assembly is arranged, and the quick fastening assembly comprises a driving motor 8, a butt joint rod 6 and a clamp holder 5; utilize holder 5 to clip the free end of end butt joint reinforcing bar 3, because holder 5 is connected with the output shaft 8-1 of driving motor 8 through butt joint pole 6, consequently, under the drive of driving motor 8, holder 5 can drive end butt joint reinforcing bar 3 and rotate to realize the purpose of reliably fastening straight thread sleeve 4, main part reinforcing bar 2 and end butt joint reinforcing bar 3.
In this embodiment, the driving motor 8 is a gear reduction motor.
In this embodiment, the holder 5 includes a base 5-1, a fixed holding arm 5-2 fixedly mounted on the base 5-1, a rotating holding arm 5-3 rotatably mounted on the fixed holding arm 5-2 through a rotating shaft 5-4, and a ratchet self-locking assembly for locking the rotating holding arm 5-3, wherein a locking handle 5-5 is fixedly mounted on the rotating shaft 5-4, and the locking handle 5-5 is located outside the fixed holding arm 5-2.
When the clamping device is actually used, the base 5-1 is fixedly arranged at one end of the butt joint rod 6, the fixed clamping arm 5-2 is fixedly arranged on the base 5-1, a clamping channel for clamping the end butt joint reinforcing steel bar 3 can be formed between the rotary clamping arm 5-3 and the fixed clamping arm 5-2 by rotating the rotary clamping arm 5-3, and after the end butt joint reinforcing steel bar 3 is inserted into the clamping channel, the rotary clamping arm 5-3 can be locked by using the ratchet self-locking assembly, so that the aim of fixedly clamping the end butt joint reinforcing steel bar 3 by using the clamping device 5 is fulfilled.
In this embodiment, the ratchet self-locking assembly includes a ratchet fixedly mounted on the rotating clamp arm 5-3 and a pawl fixedly mounted on the rotating shaft 5-4 and engaged with the ratchet.
In the embodiment, the locking handle 5-5 is fixedly arranged on the rotating shaft 5-4, and the locking handle 5-5 is positioned outside the fixed clamping arm 5-2, so that the rotating shaft 5-4 can be driven to rotate by pulling the locking handle 5-5 during actual use, the pawl and the ratchet wheel can be meshed or disconnected, manual operation is facilitated, and the using effect is good.
In this embodiment, the clamping surfaces of the fixed clamping arm 5-2 and the rotating clamping arm 5-3 are provided with triangular teeth.
In actual use, the triangular teeth are arranged on the clamping surface of the fixed clamping arm 5-2 and the clamping surface of the rotating clamping arm 5-3, so that the reliability of clamping in the clamping channel of the end butt joint reinforcing steel bar 3 is enhanced.
As shown in fig. 1 and 3, in this embodiment, the support frame 1 includes a cross member 1-1, legs 1-2 disposed at two ends of the cross member 1-1, and hooks 1-3 disposed on the cross member 1-1.
In the embodiment, the number of the hooks 1-3 is 3-6, so that 3-6 straight thread sleeve connecting steel bar assemblies can be simultaneously erected in actual use, the purpose of fastening the erected 3-6 straight thread sleeve connecting steel bar assemblies in sequence can be realized by moving the flat trolley 9, the working efficiency can be improved, and time and labor are saved.
In the embodiment, a diagonal brace 1-4 is arranged between the cross beam 1-1 and the supporting leg 1-2, and a backing plate 1-5 is arranged at the bottom end of the supporting leg 1-2.
When the support frame is actually used, the stability of the support frame 1 can be improved under the reinforcing effect of the diagonal draw bars 1-4, and when 3-6 straight thread sleeves are erected on the support frame 1 to connect with the steel bar assembly, the support frame 1 can be prevented from being pressed and deformed; the bottom ends of the supporting legs 1-2 are provided with the base plates 1-5, so that the stability of the supporting frame 1 placed on the ground can be improved, and the using effect is good.
As shown in fig. 1, in this embodiment, a protective cover 10 is disposed on the flat car 9, and in practical use, the protective cover 10 can protect the driving motor 8, so as to prevent the driving motor 8 from being exposed and mounted on the flat car 9, prevent the driving motor 8 from being exposed or rained, and improve the construction safety.
As shown in fig. 1, fig. 2 and fig. 3, during practical use, at least two support frames 1 are arranged on one side of the straight thread sleeve connection steel bar assemblies stacked in batches, then, the straight thread sleeve connection steel bar assemblies are placed on 3-6 hooks 1-3, then the flat trolley 9 is moved, 3-6 straight thread sleeve connection steel bar assemblies are fastened rapidly in sequence, an operator only needs to manually connect or disconnect the end butt joint steel bar 3 and the clamp holder 5, the driving motor 8 provides fastening power, and the pipe tongs or a wrench does not need to be manually used for fastening.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a device that is used for quick-fastening straight thread muffjoint reinforcing bar subassembly, straight thread muffjoint reinforcing bar subassembly includes main reinforcing bar (2) and end butt joint reinforcing bar (3) through butt joint of straight thread bush (4), its characterized in that: including two at least structures are the same and be the support that is used for that the interval was laid support frame (1) of straight thread muffjoint reinforcing bar subassembly and be used for the fast fastening subassembly of straight thread bush (4), the fast fastening subassembly includes driving motor (8), through universal joint (7) fixed mounting in butt joint pole (6) on output shaft (8-1) of driving motor (8), install on butt joint pole (6) and be used for the centre gripping holder (5) of end butt joint reinforcing bar (3), driving motor (8) fixed mounting is on dull and stereotyped dolly (9).
2. An apparatus for rapidly fastening a straight threaded box-connected rebar assembly according to claim 1, wherein: the clamping device (5) comprises a base (5-1), a fixed clamping arm (5-2) fixedly installed on the base (5-1), a rotating clamping arm (5-3) rotatably installed on the fixed clamping arm (5-2) through a rotating shaft (5-4) and a ratchet self-locking assembly used for locking the rotating clamping arm (5-3), a locking handle (5-5) is fixedly installed on the rotating shaft (5-4), and the locking handle (5-5) is located outside the fixed clamping arm (5-2).
3. An apparatus for rapidly fastening a straight threaded box-connected rebar assembly according to claim 2, wherein: triangular teeth are arranged on the clamping surface of the fixed clamping arm (5-2) and the clamping surface of the rotating clamping arm (5-3).
4. An apparatus for rapidly fastening a straight threaded box-connected rebar assembly according to claim 1, wherein: the support frame (1) comprises a cross beam (1-1), support legs (1-2) arranged at two ends of the cross beam (1-1) and hooks (1-3) arranged on the cross beam (1-1).
5. An apparatus for rapidly fastening a straight threaded box-connected rebar assembly according to claim 4, wherein: diagonal draw bars (1-4) are arranged between the cross beam (1-1) and the supporting legs (1-2), and backing plates (1-5) are arranged at the bottom ends of the supporting legs (1-2).
6. An apparatus for quickly fastening a straight threaded socket joint rebar assembly according to claim 1, wherein: the flat trolley (9) is provided with a protective cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281923.1U CN217831678U (en) | 2022-08-29 | 2022-08-29 | Device for quickly fastening straight thread sleeve connecting steel bar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281923.1U CN217831678U (en) | 2022-08-29 | 2022-08-29 | Device for quickly fastening straight thread sleeve connecting steel bar assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217831678U true CN217831678U (en) | 2022-11-18 |
Family
ID=84015575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222281923.1U Active CN217831678U (en) | 2022-08-29 | 2022-08-29 | Device for quickly fastening straight thread sleeve connecting steel bar assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217831678U (en) |
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2022
- 2022-08-29 CN CN202222281923.1U patent/CN217831678U/en active Active
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