CN202544476U - Tower crane type holding rod - Google Patents

Tower crane type holding rod Download PDF

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Publication number
CN202544476U
CN202544476U CN2012201913174U CN201220191317U CN202544476U CN 202544476 U CN202544476 U CN 202544476U CN 2012201913174 U CN2012201913174 U CN 2012201913174U CN 201220191317 U CN201220191317 U CN 201220191317U CN 202544476 U CN202544476 U CN 202544476U
Authority
CN
China
Prior art keywords
pole
climbing
connected
tower crane
crane type
Prior art date
Application number
CN2012201913174U
Other languages
Chinese (zh)
Inventor
唐登巨
Original Assignee
唐登巨
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 唐登巨 filed Critical 唐登巨
Priority to CN2012201913174U priority Critical patent/CN202544476U/en
Application granted granted Critical
Publication of CN202544476U publication Critical patent/CN202544476U/en

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Abstract

The utility model discloses a tower crane type holding rod. A climbing rod (2) is formed by connecting a plurality of short climbing rods, the top of the climbing rod is provided with a crossarm (3) which is connected with the climbing rod in a vertical mode, a guide rail is arranged on the crossarm (3) and is used for supporting a pair of rolling wheels (10) connected through a slide wheel shaft (9), a device for controlling the slide wheel shaft to move is arranged on the slide wheel shaft, a pull rope lifting heavy object connected with a capstan is accommodated in a slide wheel groove arranged in a slide wheel, the climbing rod is connected with a building wire tower through a group of pull wires including waist hoops (6), and the bottom of the climbing rod is provided with a climbing rod lifting device. The tower crane type holding rod has the advantages that the use is convenient, and the cost is low.

Description

The tower crane type pole

Technical field

The utility model is applied to the upright iron tower construction of transmission line of electricity group.

Background technology

The transmission line of electricity group is found iron tower; All be to rely on pole to stand in the iron tower center as supporting the lift heavy operation; Stand and the lift heavy of pole all need many unrestrained wind (steel wire backguy) to grasp in four angular direction and hanging piece both sides, not only need drop into and dote on the purchase of big fund, its manpower transport and putting to good use; The excavation ground anchor pit carries out the fixing construction operation all will expend huge material and manpower, increases the weight of the enterprise construction cost undoubtedly and brings business risk.For this reason, above-mentioned insoluble difficulty is evaded in the crane gear input construction that the research invention is suitable for, and to improve the construction productivity effect, is that the public presses for solution.China's utility application, application number 201120462182.6, name is called " a kind of construction line tower is with telescopic serial pole "; A kind of required crane gear is provided; The scheme of this equipment be " a kind of construction line tower comprises one group of expansion link with telescopic serial pole, form by an outer pole and the interior pole that overlaps in the pole outside; guiding and lifting appliance are arranged between outer pole and the interior pole; pulley is equipped with at the top of interior pole, and a pull rope passes pulley and draws from the expansion link interior lower end, inside and outside pole through rope with link to each other building tower leg ".This equipment has solved subproblem, but improves the said equipment, to improve its function, is that people constantly pursue.

The utility model content

The purpose of the utility model is to provide a kind of can overcome the known technology shortcoming, does not beat unrestrained wind, does not dig ground anchor pit, relies on the half body of the tower of building up; Make lifting gear with Gao Suisheng; Practice thrift this partly labour and a large amount of wire rope, tower crane type pole easy to use, with low cost.

For realizing above-mentioned purpose, the scheme of the utility model is: a kind of tower crane type pole, and pole-climbing is connected to form by the short pole-climbing of more piece; The pole-climbing top has a cross-arm to be connected with vertical mode with pole-climbing; The a pair of roller that is connected by pulley spindle of rail support is arranged on the cross-arm, and the device that has the control pulley spindle to move, the pulley groove on the pulley hold a stay cord that is connected with capstan winch and promote weight; Said pole-climbing by one group of backguy that comprises the waist hoop be connected building the line tower, be provided with the pole-climbing lifting appliance in the pole-climbing bottom.

Adopt such scheme can solve the problem that known technology exists preferably, realized the purpose of the utility model.

Description of drawings

Fig. 1 is the installation signal of tower crane type pole;

Fig. 2 is the elevation of tower crane type pole among Fig. 1;

Fig. 3 does not launch preceding sketch map for cross-arm among Fig. 2;

Fig. 4 is Fig. 2 middle part of the side hoop stereogram;

Fig. 5 be among Fig. 2 A to view;

Fig. 6 lifts schematic diagram among Fig. 2.

The specific embodiment

Part body of the tower 1 as shown in Figure 1, as to form in the line tower installation process, body of the tower 1 will upwards develop then will be by means of the tower crane type pole-climbing of this programme design, and said pole-climbing is made up of the short pole-climbing 2 of more piece; The length of short pole-climbing 2 is about 4.25 meters, and its cross section is a rectangle, and end face is welded with flange 4, connects with bolt through the screw on the flange; Nut makes progress, general utility wrench easy to use, and the upper end of combination pole-climbing is provided with a cross-arm 3, and it is long to be 5-6 rice; Cross-arm one end is connected with hinge with the pole-climbing end, and state is not as shown in Figure 3 when using, when being connected with pole-climbing is vertical; The other end is with stay cord 5 pull-ups, and the other end of stay cord 5 is connected with the pole-climbing top, forms a triangular support.

The pole-climbing 2 that is combined into is provided with waist hoop 6 two positions, porosely in the middle of the said waist hoop 6 cooperates with around the pole-climbing, and propping up of stretching out porosely on the sheet 7 fixed one section steel cable, this steel cable with link to each other building the line tower, as shown in Figure 4.

Cross-arm has a pair of relative channel-section steel 8; The top of channel-section steel connects a crossbeam, and the bottom of channel-section steel forms guide rail, supports a pair roller 10 of pulley spindle 9; Two pair rollers form scooter; It is stable to be convenient to pulley, and pulley spindle cooperates with roller is movable, has a shaft clip 11 to link to each other with the device that a control pulley spindle moves on the pulley spindle.As shown in Figure 5.

The device that described control pulley spindle moves is as shown in Figure 6; Comprise along the fixing electric block 12 of an end of the microscler direction of cross-arm; Manual or electronic control all can, it promotes chain 13 and walks around on the sprocket wheel 14 that is located at the cross-arm other end, chain links to each other with shaft clip 11 on the pulley; Moving by cucurbit 12 of pulley spindle controlled like this, and weight just can be delivered to assigned address exactly like this.As shown in Figure 6.

Be provided with the pole-climbing lifting appliance like Fig. 1 in the bottom of pole-climbing.Along with the line tower constantly to aerial extension, pole-climbing also will change the position.At this moment need promote pole-climbing.Said lifting appliance is included on another position of the fixing online tower of an end of building fixing 15, steel cables 16 of a pulley on the line tower, ties up to the bottom of pole-climbing again, walks around pulley 15 again, links to each other with a winch.Start capstan winch like this pole-climbing is risen, two waist hoops flow to transposition, finish changing just to change stay cord; Rise pole then; Again with on the fixing online tower of the steel cable on the waist hoop 6, draw many unrestrained wind ropes 17 in addition from the pole-climbing upper end and fasten on the online tower after putting in place, then pole-climbing will be very firm on reposition.

Be provided with capstan winch room 18 at the pole-climbing bottom position, along with the rising of pole-climbing is suspended in the air, this is for saving the steel cable length of winch.

Adopt this device to bring convenience for construction line tower.At first on the basis, build the partial line tower, establish pole-climbing, utilize waist hoop and other unrestrained wind rope to tie up on the line tower and fix pole-climbing; Hitch cross-arm with fixing steel cable 5 again after utilizing winch pull-up cross-arm, can use this device, lifting line tower mounting material is to assigned address; Utilize lifting appliance rising pole-climbing again after the line tower raises, a section like this line tower is raised, overcome the defective of prior art; Bring easy construction, saved the tower fund of building.

Claims (8)

1. tower crane type pole; It is characterized in that: pole-climbing (2) is connected to form by the short pole-climbing of more piece, and the pole-climbing top has a cross-arm (3) to be connected with vertical mode with pole-climbing, and a pair of roller (10) that is connected by pulley spindle (9) of rail support is arranged on the cross-arm; The device that has the control pulley spindle to move; Pulley groove on the pulley holds the stay cord that is connected with capstan winch and promotes weight, said pole-climbing by one group of backguy that comprises waist hoop (6) be connected building the line tower, bottom pole-climbing, be provided with the pole-climbing lifting appliance.
2. a kind of tower crane type pole according to claim 1; It is characterized in that: cross-arm one end is connected with hinge with the pole-climbing end, and when being connected with pole-climbing is vertical, the other end is with stay cord (5) pull-up; The other end of stay cord (5) is connected with the pole-climbing top, forms a triangular support.
3. a kind of tower crane type pole according to claim 1 is characterized in that: the cross section of pole-climbing (2) is a rectangle, and end face is welded with flange (4), connects with bolt through the screw on the flange, and nut upwards.
4. a kind of tower crane type pole according to claim 1; It is characterized in that: the pole-climbing that is combined into (2) is provided with waist hoop (6) two positions; Porosely in the middle of the said waist hoop (6) cooperates with around the pole-climbing, a sheet (7) that stretches out is upward porose fixes one section steel cable, this steel cable with link to each other building the line tower.
5. a kind of tower crane type pole according to claim 1; It is characterized in that: cross-arm has a pair of relative channel-section steel (8); The top of channel-section steel connects a crossbeam, and the bottom of channel-section steel forms guide rail, supports two pair rollers of pulley spindle (9); Pulley spindle cooperates with roller is movable, has a shaft clip (11) to link to each other with the device that a control pulley spindle moves on the pulley spindle.
6. a kind of tower crane type pole according to claim 1; It is characterized in that: the device that the control pulley spindle moves comprises along the fixing cucurbit (12) of an end of the microscler direction of cross-arm; It promotes chain (13) and walks around on the sprocket wheel (14) that is located at the cross-arm other end, and chain links to each other with shaft clip (11) on the pulley.
7. a kind of tower crane type pole according to claim 1; It is characterized in that: lifting appliance is included in builds a fixing pulley (15) on the line tower, on another position of the fixing online tower of an end of a steel cable (16), ties up to the bottom of pole-climbing again; Walk around pulley (15) again, link to each other with a winch.
8. a kind of tower crane type pole according to claim 1 is characterized in that: be provided with capstan winch room (18) at the pole-climbing bottom position.
CN2012201913174U 2012-04-30 2012-04-30 Tower crane type holding rod CN202544476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201913174U CN202544476U (en) 2012-04-30 2012-04-30 Tower crane type holding rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201913174U CN202544476U (en) 2012-04-30 2012-04-30 Tower crane type holding rod

Publications (1)

Publication Number Publication Date
CN202544476U true CN202544476U (en) 2012-11-21

Family

ID=47165128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201913174U CN202544476U (en) 2012-04-30 2012-04-30 Tower crane type holding rod

Country Status (1)

Country Link
CN (1) CN202544476U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407901A (en) * 2013-08-22 2013-11-27 国网河南省电力公司焦作供电公司 Crane for electric power tower
CN103924826A (en) * 2013-01-10 2014-07-16 张启富 Telescopic serial holding pole lifting telescopic arm
CN103967321A (en) * 2013-01-31 2014-08-06 张启富 Airborneworkbench
CN106285174A (en) * 2015-05-19 2017-01-04 岳池县丽城环保科技有限公司 Body Telescopic contracted-pole (rotating pulley)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103924826A (en) * 2013-01-10 2014-07-16 张启富 Telescopic serial holding pole lifting telescopic arm
CN103967321A (en) * 2013-01-31 2014-08-06 张启富 Airborneworkbench
CN103407901A (en) * 2013-08-22 2013-11-27 国网河南省电力公司焦作供电公司 Crane for electric power tower
CN103407901B (en) * 2013-08-22 2015-08-19 国家电网公司 A kind of crane for electric power tower
CN106285174A (en) * 2015-05-19 2017-01-04 岳池县丽城环保科技有限公司 Body Telescopic contracted-pole (rotating pulley)

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20130430

C17 Cessation of patent right