CN202324614U - Lead screw connected bidirectional variable tool type ground beam clamp - Google Patents
Lead screw connected bidirectional variable tool type ground beam clamp Download PDFInfo
- Publication number
- CN202324614U CN202324614U CN2011204899901U CN201120489990U CN202324614U CN 202324614 U CN202324614 U CN 202324614U CN 2011204899901 U CN2011204899901 U CN 2011204899901U CN 201120489990 U CN201120489990 U CN 201120489990U CN 202324614 U CN202324614 U CN 202324614U
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- China
- Prior art keywords
- pin
- rod
- ground beam
- cross bar
- vertical pole
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- 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 - Lifetime
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Abstract
The utility model discloses a lead screw connected bidirectional variable tool type ground beam clamp. The ground beam clamp comprises two fixed tripods; each fixed tripod consists of a transverse rod which is provided with an inner wire and arranged in the horizontal direction, a longitudinal rod which is provided with a plurality of pin holes and arranged in the vertical direction, and an oblique brace rod; a nut is welded at one end of the transverse rod of each fixed tripod, the transverse rod is welded and connected with one end of the longitudinal rod, and two ends of the oblique brace rod are respectively welded and connected with the transverse rod and the longitudinal rod; two ends of a lead screw provided with an outer wire are respectively in threaded connection fit with the inner wires of the transverse rods of the two fixed tripods; a sliding rod provided with a plurality of pin holes is sleeved on each of the two longitudinal rods; and one pin hole of each sliding rod is connected with one pin hole of the longitudinal rod through a positioning pin. The ground beam clamp is reasonable in structure, convenient to use and strong in practicability.
Description
Technical field
The utility model relates to a kind of screw mandrel and connects two-way variable tool-type ground Beam clamping device, belongs to cast-in-situ concrete grade beam formwork reinforcement technology, is applicable to that the steel concrete grade beam of various sizes is built.
Background technology
Existing ground beam forms side form supports and generally adopts steel pipe outer stupefied, and template steel pipe buckle suitable for reading sockets or split bolt is fixed, and the bottom adopts split bolt to socket.This method inefficiency, the split bolt place needs perforate on template, influences the application life of template.Because the common deck-siding of grade beam is bigger, cause the bottom split bolt not have enough work planes to take out simultaneously, increased construction cost.If adopt combined type typing jig, can increase work efficiency, safe and reliable, can accomplish green energy conservation again.
Learn the patent of having authorized through retrieval:
1, the patent No. is 96218468.3 Chinese patent " a kind of novel Beam clamping device "; Form by fixture body, adjustable beam; Characteristic is: fixture body comprises jig, jig seat, and the jig seat is made up of the channel-section steel and the square steel pipe that are 90 degree connections, and jig is through leading screw and nut and the connection of jig seat; Adjustable beam is made up of two channel-section steels, between two channel-section steels, is provided with a rule plate, on channel-section steel, is uniformly distributed with adjustment hole, connects fixture body and adjustable beam fixing through alignment pin.
2, the patent No. is 00203793.9 Chinese patent " a kind of novel Beam clamping device ", and by the jig seat, fixedly right angle trigonometry frame, movable right angle trigonometry frame are formed, the jig seat is provided with the rectangle collar; Be provided with portable plate in the collar; Portable plate is provided with the staggered beveled aperture that has rule to arrange of three rows, and the tripod of portable plate composition is movable right angle trigonometry frame therewith, need only pin be inserted in the different beveled aperture of people; Can adjust the width of beam, utilize the deck-molding of choosing on template self rigidity in the adjustment certain limit.
3, the Chinese patent of the patent No. 03275604.6 " a kind of spiral adjustable steel constructed beam jig " is applicable to the cast of reinforced concrete beam.Two go up channel-section steel respectively symmetrically with the following channel-section steel formation support plinth that is connected; Be symmetrical set two live metal tripods on it, the pin that its bottom is connected and the elongated slot of last channel-section steel are sliding fit, and the nut that screw mandrel that is connected with tripod and last channel-section steel are connected is threaded; Two tripods are connected with the reinforcing bar diagonal brace respectively by two the not isometric angle steel that vertically are connected, angle steel two ends respectively and constitute; At the both ends of angle steel, be fixed into the pentahedron of hollow by angle steel and steel plate, end cap is provided with the circular arc elongated slot; The steel plate face adjacent and vertical with notch is provided with rectangular slot; Another adjacent and vertical steel plate face middle part is connected with the diagonal brace termination, is provided with the pin hole of the usefulness that is connected in tripod bottom and inboard corresponding position, and the tripod via pins is connected with the elongated slot of last channel-section steel.
4, application number is that 2010201169156 Chinese patent discloses " adjustable Beam clamping device ", and the utility model relates to a kind of adjustable Beam clamping device, and it includes rectangular steel pipe base, two tripods, latch and trimming bolts; Said rectangular steel pipe base is the rectangular steel pipe of a section, and the one of which end is provided with a plurality of pin-and-holes, and other end port is welded with projection; Two tripods are made up of rectangular steel pipe sleeve pipe, U type frid, diagonal brace respectively; The rectangular steel pipe sleeve pipe of said tripod is sheathed on the two ends of rectangular steel pipe base respectively; Be sheathed on the rectangular steel pipe sleeve pipe that the rectangular steel pipe base is provided with pin-and-hole one end tripod and be provided with pin-and-hole, latch can inject the pin-and-hole pin-and-hole different with the rectangular steel pipe base of tripod rectangular steel pipe sleeve pipe; Be sheathed in the rectangular steel pipe sleeve pipe of rectangular steel pipe base other end tripod and be welded with threaded sleeve, trimming bolt the inner is hubbed at the projection place of rectangular steel pipe base port, and the outer end screws in the threaded sleeve in the tripod rectangular steel pipe sleeve pipe.
The side form reinforcing design of the above-mentioned four top patents Vierendeel girder that all less and breadth of section is concentrated relatively with sectional dimension; Grade beam breadth of section and altitude range to this disparity items of grade beam and part change very greatly; Simultaneously above-mentioned four kinds of jigs all are used under the beam to support, and grade beam then needs jig to bribe down support by beam is suitable for reading.In addition when but beam forms adds keel and deck-siding size sum and above-mentioned jig and designs modulus and be not inconsistent, can not satisfy the sectional dimension control accuracy of beam and to the extruding tightness degree between template.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art; Provide a kind of easy to operate, cost is low, simple in structure, assembly unit convenient transportation, rigidity is big, component count is few, turnover is long, assembling is flexible and changeable, safe and reliable; But the different of base area beam section size are freely assembled; But and bidirectional modulation self size, what be applicable to ground beam side reinforcing can connect two-way variable tool-type ground Beam clamping device by long-term reusable screw mandrel.
The screw mandrel of the utility model connects two-way variable tool-type ground Beam clamping device; It comprises two fixed triangle framves; Each described fixed triangle frame by cross bar with internal thread and along continuous straight runs setting, have a plurality of pin-and-holes and the vertical pole and the hound that vertically are provided with are formed; One end of the cross bar of each described fixed triangle frame is welded with nut; One end of described cross bar and vertical pole is weldingly connected, and the two ends of hound are weldingly connected with cross bar and vertical pole respectively, the two ends of the screw mandrel of the outer silk of band respectively with the cooperation that is threaded mutually of the internal thread of the cross bar of two fixed triangle framves; On two vertical poles, be respectively installed with the sliding bar with a plurality of pin-and-holes, a pin-and-hole of described sliding bar links to each other through the location pin with a pin-and-hole of vertical pole.
Employing the utility model is rational in infrastructure, and is easy to use, and compliance is strong; The combination of the screw mandrel through different length and the fixed triangle frame of different size; Be the grade beam of applicable various sectional dimensions in construction,, realized the instrument property characteristic of jig through typing processing of jig factory and the combination of on-the-spot type selecting; This jig can use separately, can deduct the vertical outer stupefied of side form simultaneously.As the tool-type jig, this jig number of turnover height, reusable edible rate height, long service life, environmental protection, economical and practical, reduced throwing people expense.Be applicable to the construction of cast-in-situ steel reinforced concrete grade beam.
Description of drawings
Fig. 1 connects the structural representation of two-way variable tool-type ground Beam clamping device for the screw mandrel of the utility model;
Fig. 2 is the structural representation of the fixed triangle frame of jig shown in Figure 1;
Fig. 3 is the screw structure sketch map of jig shown in Figure 1;
Fig. 4 is the adjusting rod structural representation of jig shown in Figure 1.
The specific embodiment
Below in conjunction with concrete embodiment, and, the utility model is done further explanation with reference to accompanying drawing:
Screw mandrel like the utility model shown in the drawings connects two-way variable tool-type ground Beam clamping device; It comprises two fixed triangle framves; Each described fixed triangle frame by cross bar 1 with internal thread and along continuous straight runs setting, have a plurality of pin-and-holes 10 and the vertical pole 2 and the hound 3 that vertically are provided with are formed; One end of the cross bar 1 of each described fixed triangle frame is welded with nut 4; Described cross bar 1 is weldingly connected with an end of vertical pole 2, and the two ends of hound 3 are weldingly connected with cross bar and vertical pole respectively, the two ends of the screw mandrel 5 that band is outer respectively with the cooperation that is threaded mutually of the internal thread of the cross bar of two fixed triangle framves; On two vertical poles, be respectively installed with the sliding bar 8 with a plurality of pin-and-holes 7, a pin-and-hole of described sliding bar 8 links to each other through location pin 6 with a pin-and-hole of vertical pole.
Preferably be connected with and reinforce sleeve pipe 9 in each described sliding bar bottom.
In conjunction with shown in Figure 1, during the assembling of the utility model jig the vertical pole 2 that the sliding bar 8 of adjusting rod is inserted the fixed triangle frame, after the pin-and-hole 7 of sliding bar 8 and the pin-and-hole 10 of vertical pole 2 align; Insert pin-and-hole 10,7 with location pin 6; Fixed triangle frame and sliding bar are assembled into one, through the contraposition fixed point between the pin-and-hole of adjustment vertical pole 2 and sliding bar 8, the height of scalable jig; Adjustable range is confirmed according to the engineering actual conditions, for example can be 0～250mm.Use the cross bar 1 of two fixed triangle framves in screw mandrel 5 and the combinations thereof body and the nut 4 of its end welding to be the utility model jig through screwed connection; Through the distance between three fixed triangle framves of rotary screw 5 variations; Its adjusting range can be confirmed according to the engineering actual conditions, for example can be 100mm～screw mandrel length-100mm.
During constructing operation; The utility model jig is placed on beam side top, ground, aligns with the different pin-and-holes of sliding bar 8, and insert fixing with location pin 6 through adjustment vertical pole 2; Make the vertically outer stupefied same position that is positioned at of reinforcing sleeve pipe 9 and beam side bottom, ground on the adjusting rod; Rotary screw 5 makes the vertical pole 2 of the utility model jig and fixed sleeving 9 and ground beam side indulge stupefied jam-packed outward, and the width of control grade beam.The utility model can be applied independently in the reinforcing of ground beam side.
Claims (2)
1. screw mandrel connects two-way variable tool-type ground Beam clamping device; It is characterized in that: it comprises two fixed triangle framves; Each described fixed triangle frame by cross bar with internal thread and along continuous straight runs setting, have a plurality of pin-and-holes and the vertical pole and the hound that vertically are provided with are formed; One end of the cross bar of each described fixed triangle frame is welded with nut; One end of described cross bar and vertical pole is weldingly connected, and the two ends of hound are weldingly connected with cross bar and vertical pole respectively, the two ends of the screw mandrel of the outer silk of band respectively with the cooperation that is threaded mutually of the internal thread of the cross bar of two fixed triangle framves; On two vertical poles, be respectively installed with the sliding bar with a plurality of pin-and-holes, a pin-and-hole of described sliding bar links to each other through the location pin with a pin-and-hole of vertical pole.
2. screw mandrel according to claim 1 connects two-way variable tool-type ground Beam clamping device, it is characterized in that: be connected with the reinforcing sleeve pipe in each described sliding bar bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204899901U CN202324614U (en) | 2011-11-30 | 2011-11-30 | Lead screw connected bidirectional variable tool type ground beam clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204899901U CN202324614U (en) | 2011-11-30 | 2011-11-30 | Lead screw connected bidirectional variable tool type ground beam clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324614U true CN202324614U (en) | 2012-07-11 |
Family
ID=46436594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204899901U Expired - Lifetime CN202324614U (en) | 2011-11-30 | 2011-11-30 | Lead screw connected bidirectional variable tool type ground beam clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760499A (en) * | 2016-12-21 | 2017-05-31 | 中国建筑第四工程局有限公司 | A kind of post-cast strip concrete side method for blocking and its structure |
| CN113445736A (en) * | 2021-06-21 | 2021-09-28 | 中国建筑第四工程局有限公司 | Closed template reinforcing tool for cast-in-place beam |
-
2011
- 2011-11-30 CN CN2011204899901U patent/CN202324614U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760499A (en) * | 2016-12-21 | 2017-05-31 | 中国建筑第四工程局有限公司 | A kind of post-cast strip concrete side method for blocking and its structure |
| CN113445736A (en) * | 2021-06-21 | 2021-09-28 | 中国建筑第四工程局有限公司 | Closed template reinforcing tool for cast-in-place beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |