CN207776442U - Screw building clamp - Google Patents
Screw building clamp Download PDFInfo
- Publication number
- CN207776442U CN207776442U CN201820111357.0U CN201820111357U CN207776442U CN 207776442 U CN207776442 U CN 207776442U CN 201820111357 U CN201820111357 U CN 201820111357U CN 207776442 U CN207776442 U CN 207776442U
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- CN
- China
- Prior art keywords
- crossbeam
- claw
- screw rod
- screw
- fixed
- 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
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Abstract
The utility model is related to a kind of screw building clamps, it includes crossbeam, fixed claw and movable claw, fixed claw is fixed on crossbeam, movable claw is movably arranged on along crossbeam axis direction on crossbeam, further include screw rod and nut, nut is fixed on movable claw, and pitch axis is directed toward consistent and is rotatably arranged on crossbeam with crossbeam axis direction, and screw rod is connect with nut thread.Such screw building clamp is mainly used for that building form is clamped, and movable claw is drawn close by guide screw movement and fixed claw, realizes and clamp, self-locking effect is good, and movable claw is not easy autonomous travel.
Description
Technical field
The utility model is related to a kind of building clamp, especially a kind of screw being mainly used for clamping building template is built
It builds and uses fixture.
Background technology
Chinese patent literature CN102677897A and September in 2012 disclose a kind of building template clip on the 19th, it includes
Pedestal is fixed on the movable button and clamp device for having fixing buckle, sliding seat on pedestal, being arranged on sliding seat, the fixing buckle
There are two, is set up and parallel in the upper and lower of pedestal；The activity is buckled with two, is set up in the upper and lower of sliding seat
And it is parallel；The sliding seat is slidably matched with pedestal, and the clamp device coordinates with sliding seat and pedestal.It is led on the pedestal
To slot, there are guide rail, guide rail to be slidably matched with guide groove on the sliding seat.The clamp device includes being arranged on sliding seat
The skewed slot on pedestal one side, the inclined wedge plate on operation panel and setting operation panel is arranged in pilot hole.The upper end of skewed slot is to pedestal
One end that fixing buckle is arranged tilts, and the operation panel is slidably matched with pilot hole, and inclined wedge plate coordinates with skewed slot.It is movable in the structure
The stroke of button gradient and length with inclined wedge plate and skewed slot determines, but when due to construction, needs then to need every very short distance
One clip is set, so, the length of inclined wedge plate can only design very short, otherwise limit to putting for next door clip.Therefore,
The stroke of movable button is very short in the structure.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of simple in structure, conjunction
Reason adjusts the screw building clamp that stroke is long, self-locking effect is good, with overcome the deficiencies in the prior art.
What the purpose of this utility model was realized in：
A kind of screw building clamp, including crossbeam, fixed claw and movable claw, fixed claw are fixed at cross
Liang Shang, movable claw are movably arranged on along crossbeam axis direction on crossbeam, it is characterised in that：Further include screw rod and nut, nut
It is fixed on movable claw, pitch axis is directed toward consistent and is rotatably arranged on crossbeam, spiral shell with crossbeam axis direction
Bar is connect with nut thread.
The purpose of this utility model can also use following technical measures to solve：
As more specific scheme, the screw rod is arranged above crossbeam, and cross rail top is equipped with rear support and preceding bearing, spiral shell
Bar both ends are undertaken on respectively on rear support and preceding bearing, and screw rod both ends are rotatably assorted with rear support and preceding bearing respectively, nut position
Between rear support and preceding bearing.
Rear support and preceding support outer are stretched out in the screw rod both ends respectively, wherein spiro rod rear end is equipped with backstop, before screw rod
End extend out to outside beam-end and is connected with operation shank.
The operation shank is regulation handle and/or regulation ring.The purpose of regulation handle is to hold tune in order to user
Rotation process is carried out to screw rod after saving handle；And after rod iron can be inserted in regulation ring, after increasing the arm of force, realize more effortless
Rotation process is carried out to screw rod.
It is additionally provided with positive stop between the screw surface respective operations shank and preceding support outer.
The crossbeam is square tube, and square tube both ends are respectively equipped with end plate and front end-plate, and end plate and front end-plate cover respectively
The port at square tube both ends；The preceding bearing is integrally formed with front end-plate and is located above front end-plate；After the cross rail top corresponds to
Bearing is equipped with card slot, and rear support lower end is inserted into card slot.End plate and front end-plate are fixed with square tubes soldering.Rear support and crossbeam
Card slot cooperation, bonding area bigger, firmness of the connection higher.
The crossbeam side is equipped with guide groove along its axis direction, and movable claw is equipped with lateral pin, lateral pin and guide groove straight line
It is slidably matched；So that the movement of movable claw is more smooth.
The activity claw is overarched by steel plate setting, and across the inside of movable claw, nut-welding exists for crossbeam and screw rod
Movable claw inner top surface；The fixed claw is made of two blocks of steel plates, and two blocks of steel plates of fixed claw are facing each other and weld respectively
It is connected at left and right sides of crossbeam.
The activity claw and fixed claw outer surface are equipped with reinforcement convex ribs, with raising activity claw and fix claw
Rigidity.
The activity claw and fixed claw lower end are stretched out outside crossbeam bottom, and movable claw is set with fixed claw opposite side
There is convex hook.Convex hook structure can be matched with recess in the supporting beam of steel form outer surface, to avoid pine during fixture use
De- probability.
The beneficial effects of the utility model are as follows：
（1）Such screw building clamp be mainly used for be clamped building form, movable claw by guide screw movement with
Fixed claw is drawn close, and is realized and is clamped, self-locking effect is good, and movable claw is not easy autonomous travel；
（2）Adjustable distance in such screw building clamp between movable claw and fixed claw can be long according to crossbeam
Degree, spiro rod length design, and adjustable extent can be very big, also, will not come when in use to clamp strap beside it bad
It influences.
Description of the drawings
Fig. 1 is one example structure schematic diagram of the utility model.
Fig. 2 is the utility model middle cross beam main structure diagram.
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2.
Fig. 4 is the B-B schematic cross-sectional views of Fig. 2.
Fig. 5 is movable claw left view structural representation in the utility model.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 5, a kind of screw building clamp, including crossbeam 3, fixed claw 1 and movable claw 2, Gu
Determine claw 1 to be fixed on crossbeam 3, movable claw 2 is movably arranged on along 3 axis direction of crossbeam on crossbeam 3；It further include screw rod
4 and nut 5, nut 5 be fixed on movable claw 2,4 central axis of screw rod and 3 axis direction of crossbeam are directed toward consistent and turn
Dynamic to be arranged on crossbeam 3, screw rod 4 is threadedly coupled with nut 5.
The screw rod 4 is arranged above crossbeam 3, and 3 top of crossbeam is equipped with rear support 33 and preceding bearing 322,4 both ends of screw rod point
It is not undertaken on rear support 33 and preceding bearing 322,4 both ends of screw rod are rotatably assorted with rear support 33 and preceding bearing 322 respectively, nut
5 between rear support 33 and preceding bearing 322.Rear support 33 and preceding bearing 322 correspond to respectively screw rod 4 be equipped with through-hole, screw rod 4 with
Through-hole is rotatably assorted.
322 outside of rear support 33 and preceding bearing is stretched out at 4 both ends of the screw rod respectively, wherein 4 rear end of screw rod is equipped with backstop
44,4 front end of screw rod extend out to outside 3 end of crossbeam and is connected with operation shank.
The operation shank is regulation handle 41 and regulation ring 42；Regulation handle 41 is in cross or "-" type, in order to
User carries out rotation process after holding regulation handle 41 to screw rod 4；And after rod iron can be inserted in regulation ring 42, by increasing the arm of force
Afterwards, it realizes more effortless to the progress rotation process of screw rod 4.
4 surface respective operations shank of the screw rod and preceding bearing are additionally provided with positive stop 43 between 322 outside.
The crossbeam 3 is square tube, and square tube both ends are respectively equipped with end plate 34 and front end-plate 321, end plate 34 and front end-plate
321 cover the port at square tube both ends respectively；The preceding bearing 322 is integrally formed with front end-plate 321 and on front end-plate 321
Side；The corresponding rear support 33 in 3 top of the crossbeam is equipped with card slot 35, and 33 lower end of rear support is inserted into card slot 35.
3 side of the crossbeam along its axis direction be equipped with guide groove 31, movable claw 2 be equipped with lateral pin 22, lateral pin 22 with lead
Coordinate to 31 linear slide of slot.
The activity claw 2 is overarched by steel plate setting, and across the inside of movable claw 2, nut 5 welds for crossbeam 3 and screw rod 4
It is connected on 2 inner top surface of movable claw；The fixed claw 1 is made of two blocks of steel plates, two blocks of steel plates of fixed claw 1 are facing each other,
And it is respectively welded at 3 left and right sides of crossbeam.
2 outer surface of the activity claw, which is equipped with, reinforces convex ribs 21, and 1 outer surface of fixed claw, which is equipped with, reinforces convex ribs 11.
The activity claw 2 and 1 lower end of fixed claw are stretched out outside 3 bottom of crossbeam, and movable claw 2 is opposite with fixed claw 1
Side is equipped with convex hook 23 and 12.
Its operation principle is：Rotary screw 4,5 drive activity claw 2 of nut do guide screw movement, can control movable claw 2
To fixed 1 direction of claw it is close or back to 1 direction of fixation claw it is separate, when the two close to when two pieces of templates can be clamped.
Claims (10)
1. a kind of screw building clamp, including crossbeam（3）, fixed claw（1）With movable claw（2）, fixed claw（1）Gu
It is fixed to be arranged in crossbeam（3）On, movable claw（2）Along crossbeam（3）Axis direction is movably arranged on crossbeam（3）On, it is characterised in that：
It further include screw rod（4）And nut（5）, nut（5）It is fixed at movable claw（2）On, screw rod（4）Central axis and crossbeam
（3）Axis direction is directed toward consistent and is rotatably arranged on crossbeam（3）On, screw rod（4）With nut（5）It is threadedly coupled.
2. screw building clamp according to claim 1, it is characterised in that：The screw rod（4）It is arranged in crossbeam（3）On
Side, crossbeam（3）Top is equipped with rear support（33）With preceding bearing（322）, screw rod（4）Both ends are undertaken on rear support respectively（33）With it is preceding
Bearing（322）On, screw rod（4）Both ends respectively with rear support（33）With preceding bearing（322）It is rotatably assorted, nut（5）It is propped up after being located at
Seat（33）With preceding bearing（322）Between.
3. screw building clamp according to claim 2, it is characterised in that：The screw rod（4）After both ends are stretched out respectively
Bearing（33）With preceding bearing（322）Outside, wherein screw rod（4）Rear end is equipped with backstop（44）, screw rod（4）Front end extend out to cross
Beam（3）Outside end and it is connected with operation shank.
4. screw building clamp according to claim 3, it is characterised in that：The operation shank is regulation handle（41）
And/or regulation ring（42）.
5. screw building clamp according to claim 3, it is characterised in that：The screw rod（4）Surface respective operations handle
Portion and preceding bearing（322）Positive stop is additionally provided between outside（43）.
6. screw building clamp according to claim 2, it is characterised in that：The crossbeam（3）For square tube, square tube both ends
It is respectively equipped with end plate（34）And front end-plate（321）, end plate（34）And front end-plate（321）The end at square tube both ends is covered respectively
Mouthful；The preceding bearing（322）With front end-plate（321）It is integrally formed and is located at front end-plate（321）Top；The crossbeam（3）Top
Corresponding rear support（33）Equipped with card slot（35）, rear support（33）Card slot is inserted into lower end（35）It is interior.
7. screw building clamp according to claim 2, it is characterised in that：The crossbeam（3）Side is along its axis side
To equipped with guide groove（31）, movable claw（2）Equipped with lateral pin（22）, lateral pin（22）With guide groove（31）Linear slide coordinates.
8. screw building clamp according to claim 1, it is characterised in that：The activity claw（2）It is arranged by steel plate
It overarches, crossbeam（3）And screw rod（4）Across movable claw（2）Inside, nut（5）It is welded on movable claw（2）Inner top surface；
The fixed claw（1）It is made of two blocks of steel plates, fixed claw（1）Two blocks of steel plates it is facing each other and be respectively welded at crossbeam
（3）The left and right sides.
9. screw building clamp according to claim 8, it is characterised in that：The activity claw（2）With fixed claw
（1）Outer surface is equipped with reinforcement convex ribs.
10. screw building clamp according to claim 1, it is characterised in that：The activity claw（2）With fixed claw
（1）Crossbeam is stretched out in lower end（3）Outside bottom, movable claw（2）With fixed claw（1）Opposite side is equipped with convex hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820111357.0U CN207776442U (en) | 2018-01-23 | 2018-01-23 | Screw building clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820111357.0U CN207776442U (en) | 2018-01-23 | 2018-01-23 | Screw building clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207776442U true CN207776442U (en) | 2018-08-28 |
Family
ID=63214380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820111357.0U Expired - Fee Related CN207776442U (en) | 2018-01-23 | 2018-01-23 | Screw building clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207776442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537413A (en) * | 2018-11-16 | 2019-03-29 | 中国建筑第八工程局有限公司 | Kerbstone handling device and method |
| CN111021725A (en) * | 2019-12-03 | 2020-04-17 | 中冶建设高新工程技术有限责任公司 | Template fixing device of adjustable cast-in-place concrete roof beam |
| CN111519904A (en) * | 2020-04-24 | 2020-08-11 | 中国建筑股份有限公司 | Clamp connecting structure for building template and construction method thereof |
-
2018
- 2018-01-23 CN CN201820111357.0U patent/CN207776442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537413A (en) * | 2018-11-16 | 2019-03-29 | 中国建筑第八工程局有限公司 | Kerbstone handling device and method |
| CN111021725A (en) * | 2019-12-03 | 2020-04-17 | 中冶建设高新工程技术有限责任公司 | Template fixing device of adjustable cast-in-place concrete roof beam |
| CN111519904A (en) * | 2020-04-24 | 2020-08-11 | 中国建筑股份有限公司 | Clamp connecting structure for building template and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20220123 |