CN209156965U - Branch roll type reinforcing bending apparatus - Google Patents
Branch roll type reinforcing bending apparatus Download PDFInfo
- Publication number
- CN209156965U CN209156965U CN201821712485.7U CN201821712485U CN209156965U CN 209156965 U CN209156965 U CN 209156965U CN 201821712485 U CN201821712485 U CN 201821712485U CN 209156965 U CN209156965 U CN 209156965U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- pedestal
- internal thread
- thread hole
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of roll type reinforcing bending apparatus, including pedestal (7), longitudinal slideway (6) are provided on the middle line of the pedestal;There are two setting relatively on the pedestal sliding support (2), the boss sliding block in the middle part of two sliding support bottom surfaces is located in the slideway of pedestal, and the sliding support two sides are provided with internal thread hole, and the hand of spiral of the internal thread hole of two movable bearing supports is opposite;It is screwed in respectively in the two sides internal thread hole of one of sliding support forward leading screw (31), screws in backward leading screw (32), corresponding forward leading screw and backward leading screw in the two sides internal thread hole of another movable bearing support respectively and be connected in interior end point;The forward leading screw or backward leading screw external end head installation handwheel (8);It is opposite at the top of two sliding supports (2) that branch roller arrangement (1) is installed.It designing using the structure of the utility model, the operation of equipment only needs to adjust cross handwheel when test, and it is easy to operate, securely and reliably.
Description
Technical field
The utility model relates to equipment needed for reinforcing steel bar cold bent test in concrete reinforcement steel, specially a kind of roll-type steel
Muscle bending apparatus.
Background technique
Reinforcing bar former material cold bending test is one of essential items for inspection in concrete reinforcement steel, and branch roller type bending apparatus is as steel
First muscle clod wash usual means are widely applied.Mobile support saddle is determined after straight roller spacing when test first to specific bit
It sets, then first tightens two T-shape positioning bolts progress positions fixations and tighten four fixture nuts in left and right again, pedestal is fixed
Afterwards place pressure head below and be adjusted to it is parallel with pressure head middle line, put reinforcing bar open Universal motor pressurization be bent reinforcing steel bar bear, reach
Stop pressurization at 180 °, oil return removes bool, unscrews six nut restoring means, and clod wash terminates.Fixed before and after clod wash, pine
Spending seat will be tightened, unscrew nut 12 times, increase test period significantly, cumbersome test operation;And after clod wash because
Reinforcing bar bounce is easy to block bool, need to first unclamp the straight roller spacing of nut amplification and further take out, but the cross that reinforcing bar rebound provides
Nut stress is caused to become difficult disassembly and with certain risk to power.
Summary of the invention
The utility model avoids danger when disassembly nut, provides a kind of novel branch in order to save test period
Roll type reinforcing bending apparatus.
The utility model adopts the following technical scheme that realization:
A kind of roll type reinforcing bending apparatus, including pedestal are provided with longitudinal slideway on the middle line of the pedestal;The bottom
Opposite on seat to set there are two sliding support, the boss sliding block in the middle part of two sliding support bottom surfaces is located in the slideway of pedestal, described
Sliding support two sides are provided with internal thread hole, and the hand of spiral of the internal thread hole of two movable bearing supports is opposite;It is one of sliding
Forward leading screw is screwed in respectively in the two sides internal thread hole of dynamic support, is screwed in respectively in the two sides internal thread hole of another movable bearing support
Backward leading screw, corresponding forward leading screw and backward leading screw are connected in interior end point;The forward leading screw or backward leading screw outer end
Head installation handwheel;It is opposite at the top of two sliding supports that branch roller arrangement is installed.
It is located at forward leading screw on the pedestal and the outer end of backward leading screw is equipped with screw rod block by fixing bolt.
This branch roller type bending apparatus pedestal, mainly by two support bodies, pedestal, positive backward leading screw, T-shape slideway,
Screw rod block, block fixing bolt and cross handwheel are constituted.Two of them support body one is provided with and forward leading screw phase
The threaded hole matched, another is provided with the threaded hole to match with backward leading screw, and is screwed into forward leading screw is corresponding with backward leading screw
Wherein, and below support T-shape sliding block corresponding with pedestal sliding way is made in sliding block, and support is prolonged T-shape slideway on pedestal
Base plate is slid into, the T-shape slideway on base plate will match with support T-shape sliding block, can fit closely;Positive and negative silk
On screw rod will two sides run-out(of thread) produce installation screw rod block baffle ring, install additional screw rod block after, block is fixed with block
Bolt is fixed on the base;The side of positive silk or backward leading screw installs handwheel additional, and handwheel side should stretch out base plate a distance
To facilitate rotation hand wheel.
When test, it is first determined two straight roller spacing, two handwheels drives of rotation simultaneously are positive and negative after confirmation midpoint is corresponding
Silk screw rod rotation, makes sliding support prolong the T-shape slideway on pedestal and slides to designated position, puts reinforcing bar opening after adjusting pressure head
Universal motor pressurization is bent reinforcing steel bar bear, stops pressurization, oil return when reaching 180 °, and rotation handwheel is removed after increasing branch roll gap
Bool rotates backward handwheel and restores bending apparatus, and clod wash terminates;When because need to dismantle cold-bending device when, twist off institute first
There is block fixing bolt, then removes and prolong T-shape slideway after screw rod block and skid off.When specific operation it should be noted that in order to protect
It is smooth to demonstrate,prove sliding support sliding, T-shape slideway and positive backward leading screw want the moment to pay attention to keeping lubricating status.
The structure of the utility model designs, and the operation of equipment only needs to adjust cross handwheel when test, easy to operate,
Securely and reliably.
The utility model simplifies test operation, and reinforcing bar spring bring is dangerous when avoiding disassembly nut, and handwheel is adjusted
Branch roller spacing can also be more accurately adjusted, and can guarantee that support is symmetrical, avoids the occurrence of and presses inclined situation, there is promotional value.
Detailed description of the invention
Fig. 1 shows the structure front views of branch roll type reinforcing bending apparatus pedestal.
Fig. 2 indicates the top view of Fig. 1.
Fig. 3 indicates the side view of Fig. 1.
In figure: 1- branch roller arrangement, 2- sliding support, 31- forward leading screw, 32- backward leading screw, 4- screw rod block, 5- are fixed
Bolt, 6- slideway, 7- pedestal, 8- handwheel.
Specific embodiment
Specific embodiment of the utility model is described in detail with reference to the accompanying drawing.
A kind of roll type reinforcing bending apparatus, including sliding support 2, positive and negative silk screw rod 31/32, screw rod block 4, block
Fixing bolt 5, T-shape slideway 6, base plate 7, cross handwheel 8.
It is specific as shown in Figure 1, 2, 3, including pedestal 7 is provided with longitudinal slideway 6 on the middle line of pedestal 7;It is opposite on pedestal 7
If the boss sliding block (being not drawn into figure) in the middle part of two 2 bottom surfaces of sliding support is located at the slideway 6 of pedestal 7 there are two sliding support 2
Interior, T-shape sliding block is isometric with support in T-shape sliding block internal thread hole support, and to be tightly combined with T-shape slideway.Sliding
2 two sides of support are provided with internal thread hole, and the hand of spiral of the internal thread hole of two movable bearing supports 2 is opposite;As shown in Fig. 2, its
In a sliding support 2 two sides internal thread hole in screw in forward leading screw 31 respectively, the two sides internal screw thread of another movable bearing support 2
Backward leading screw 32, corresponding forward leading screw 31 and backward leading screw 32 are screwed in hole respectively to be connected in interior end point;Forward leading screw 31
Or 32 external end head of backward leading screw installs handwheel 8, the corresponding two sliding supports 2(T-shape sliding block internal thread hole branch of rotation handwheel
Seat) it slides simultaneously round about.Two 2 tops of sliding support are opposite to be equipped with branch roller arrangement 1, as shown in Figure 3.
The outer end for being located at forward leading screw 31 and backward leading screw 32 on pedestal 7 is equipped with screw rod block by fixing bolt 5
4。
Two T-shape sliding block internal thread holes support one of device is positive silk T-shape sliding block internal thread hole support, and one is
Anti- silk T-shape sliding block internal thread hole support, and it is mating with positive backward leading screw.Two T-shape sliding block internal thread hole supports and with
The matched positive backward leading screw equipped with cross handwheel of threaded hole, base plate T-shape slideway matched with T-shape sliding block, for solid
The detachable screw rod block of fixed positive backward leading screw;The pedestal clod wash being combined into operation is set only to need rotation handwheel that can complete.
When test, it is first determined the spacing of straight roller between two branch roller arrangements 1, rotation two simultaneously after confirmation midpoint is corresponding
A handwheel 8 drives the positive backward leading screw rotation being made of forward leading screw 31 and backward leading screw 32, makes two sliding support 2(T-shapes
Sliding block internal thread hole support) the T-shape slideway 6 that prolongs on base plate 7 slides to designated position, reinforcing bar opening is put after adjusting pressure head
Universal motor pressurization is bent reinforcing steel bar bear, stops pressurization, oil return when reaching 180 °, and rotation handwheel 8 takes after increasing branch roll gap
Lower bool rotates backward handwheel 8 and restores bending apparatus, and clod wash terminates;When because need to dismantle cold-bending device when, twist off first
Then all block fixing bolts 5 are removed and prolong T-shape slideway after screw rod block 4 and skid off.When specific operation it should be noted that being
Guarantee sliding support 2 slides smooth, and T-shape slideway 6 and positive backward leading screw want the moment to pay attention to keeping lubricating status.
T-shape sliding block internal thread hole support in conjunction with positive backward leading screw, is fixed spiral shell with screw rod block and block by the device
The fixed positive backward leading screw of bolt, controls positive backward leading screw with cross handwheel and rotates, two T-shape sliding block internal screw threads when rotating handwheel
Hole support prolongs the T-shape slideway on base plate in the opposite direction while sliding.The operation of equipment only needs when the equipment cold bending test
Cross handwheel is rotated, it is easy to operate, securely and reliably, loss is reduced, labor intensity is saved, improves work effect
Rate.
It should be pointed out that for the those skilled in the art of the art, before not departing from the utility model principle
It puts, several improvement and application can also be made, these are improved and application is also considered as the protection scope of the utility model.
Claims (2)
1. a kind of roll type reinforcing bending apparatus, it is characterised in that: including pedestal (7), be provided on the middle line of the pedestal (7) vertical
To slideway (6);It is convex in the middle part of two sliding support (2) bottom surfaces there are two being set relatively on the pedestal (7) sliding support (2)
Platform sliding block is located in the slideway (6) of pedestal (7), and sliding support (2) two sides are provided with internal thread hole, and two sliding supports
(2) hand of spiral of internal thread hole is opposite;Positive silk spiral shell is screwed in respectively in the two sides internal thread hole of one of sliding support (2)
Bar (31) screws in backward leading screw (32), corresponding forward leading screw in the two sides internal thread hole of another sliding support (2) respectively
(31) it is connected with backward leading screw (32) in interior end point;The forward leading screw (31) or backward leading screw (32) external end head install hand
It takes turns (8);It is opposite at the top of two sliding supports (2) that branch roller arrangement (1) is installed.
2. branch roll type reinforcing bending apparatus according to claim 1, it is characterised in that: be located at positive silk on the pedestal (7)
The outer end of screw rod (31) and backward leading screw (32) is equipped with screw rod block (4) by fixing bolt (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821712485.7U CN209156965U (en) | 2018-10-22 | 2018-10-22 | Branch roll type reinforcing bending apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821712485.7U CN209156965U (en) | 2018-10-22 | 2018-10-22 | Branch roll type reinforcing bending apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209156965U true CN209156965U (en) | 2019-07-26 |
Family
ID=67334569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821712485.7U Expired - Fee Related CN209156965U (en) | 2018-10-22 | 2018-10-22 | Branch roll type reinforcing bending apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209156965U (en) |
-
2018
- 2018-10-22 CN CN201821712485.7U patent/CN209156965U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204358262U (en) | Bearing diagonal multitube gallows frame | |
CN209156965U (en) | Branch roll type reinforcing bending apparatus | |
CN206123545U (en) | Gear dismounting device | |
CN107116509A (en) | A kind of cylinder jacket of diesel engine dismantling device | |
CN110125175A (en) | A kind of composite (back-up) roll | |
CN210545900U (en) | Auto-parts spraying anchor clamps convenient to it is tight | |
CN205518988U (en) | Rolling mill slide | |
CN209273367U (en) | A kind of novel bolt disassembly tool | |
CN103317983B (en) | The mechanically aided hand of multiple pressure point | |
CN201415235Y (en) | Nylon straightening roller used for pipe straightening machine | |
CN202498469U (en) | Fast clamping device of gas bottle | |
CN203754311U (en) | Connection structure of variable cross-section rotation table | |
CN211161754U (en) | Metal piece riveting jig | |
CN211311695U (en) | Wool blending machine is with wool blending device convenient to adjust and dismantle | |
CN202264207U (en) | Quick disassembling tool for lining plate bolt | |
CN206065071U (en) | A kind of novel hydraulic draw trolley | |
CN206501643U (en) | A kind of electric car is blown out auxiliary mobile holder | |
CN205438349U (en) | Dismantlement end cover spanner of adjustable pitch -row | |
KR100973900B1 (en) | Apparatus for clampping chock of wire rod milling roll | |
CN206377225U (en) | A kind of adjusting rod and the belt adjusting mechanism and vehicle using the adjusting rod | |
CN215201742U (en) | Mounting and dismounting tool for threaded flange | |
CN205183962U (en) | A adjusting device for toe -in angle and camber angle | |
CN209615349U (en) | Auxiliary disassembling tool for valve seat of water injection pump middle valve plate | |
CN109262498A (en) | Bolt pretightening suitable for steel member applies and unloads grip device and method | |
CN105185661A (en) | Spring replacing device for high-voltage circuit breaker |
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: 20190726 Termination date: 20211022 |