CN102040179B

CN102040179B - Lifting device capable of climbing along rope rod

Info

Publication number: CN102040179B
Application number: CN201010614934A
Authority: CN
Inventors: 阮忠耿; 卓家勇; 游永强
Original assignee: STATE ADMINISTRATION OF RADIO FILM AND TELEVISION SOUTHEAST RADIO AND TELEVISION MAINTENANCE CENTER
Current assignee: STATE ADMINISTRATION OF RADIO FILM AND TELEVISION SOUTHEAST RADIO AND TELEVISION MAINTENANCE CENTER
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2012-09-26
Anticipated expiration: 2030-12-30
Also published as: CN102040179A

Abstract

The invention relates to a lifting device capable of climbing along a rope rod, comprising a stand, driving bands or chains, an actuating device and multiple groups of fixture assemblies, wherein the driving bands or chains are connected end to end and driven cyclically, the actuating device is used for driving the driving bands or chains to be driven cyclically, and the multiple groups of fixture assemblies are successively installed on the outer side of the driving bands or chains along the driving direction; the cyclic driving work area of the driving bands or chains is composed of a linear clamping working segment, two arc rope rod loosing working segments and a rotation working segment, wherein the linear clamping working segment is used for clamping the rope or rod to work, the arc rope rod loosing working segments are respectively connected to the upper end and the lower end of the linear clamping working segment and are tangential to the linear clamping working segment, and the rotation working segment is connected between the two arc rope rod loosing working segments; in the area of the linear clamping working segment, the stand is provided with a pressurized guiding device which causes the fixture assembly entering the working segment to advance in the clamping state; and in the area of the arc rope rod loosing working segments, the stand is provided with a spacing guiding device which causes the fixture assembly entering the working segment to advance at a proper opening angle. The invention can stably lift or climb along the rope or rod at constant speed.

Description

Along the rope bar jacking system of creeping

Technical field

The present invention relates to a kind of along the rope bar jacking system of creeping.

Background technology

Existing rope climbing or pole climbing device all are the up-downs of great-jump-forward basically, and not only running velocity is slow, and speed is inhomogeneous, fluctuation of service, influences the carrying of weight.

Summary of the invention

In order to solve existing in prior technology the problems referred to above, the invention provides a kind ofly along the rope bar jacking system of creeping, it can realize at the uniform velocity along rope or bar, stable up-down or creep.

Technical scheme of the present invention is to constitute like this; A kind of along the rope bar jacking system of creeping, it is characterized in that: it comprises many groups clamp assembly that frame, head and the tail connect the driving band or the chain of circulation transmission, are connected in that being used between driving band or chain and the frame drives the actuating device of driving band or chain circulation transmission and are installed on driving band or chain outside portion along the transmission direction of driving band or chain successively; The circulation transmission work area of said driving band or chain by the straight line that is used for carrying out clamping rope or bar work clamp active section, be connected to straight line clamp the active section upper and lower side and and straight line clamp two tangent camber line slack rope bar active sections of active section and be connected in two revolution active sections between the camber line slack rope bar active section and form; Said frame clamps the active section region at the straight line of driving band or chain and is provided with the pressurized pilot device that is used for making the clamp assembly that gets into this active section to keep clamped condition to advance, and said frame is respectively equipped with the limiting and guiding device that is used for making the clamp assembly that gets into this relevant work section to keep suitable opening angle to advance in two camber line slack rope bar active section regions of driving band or chain.

The present invention in use; Utilize earlier and be positioned at clamp assembly clamping rope or the bar that straight line clamps active section; When starting the running of actuating device forward (shown in dotted arrow among Fig. 1; The runner clockwise direction rotates), actuating device can drive driving band or the transmission of chain forward circulation, is arranged in the relative frame decline of clamp assembly (shown in Fig. 1 dotted arrow) that straight line clamps active section thereby drive; When the clamp assembly that is positioned at straight line clamping active section moves into place when straight line clamps the camber line slack rope bar active section of active section below; Because clamp assembly loses the pressure confinement of pressurized pilot device; Restricted simultaneously or the outside application force of bar; The clamp assembly that gets into camber line slack rope bar active section is opened automatically, removes the constraint to rope or bar; And on the other hand; The clamp assembly that is positioned at the camber line slack rope bar active section zone of straight line clamping active section top clamps active section to straight line and moves under the drive of driving band or chain; And be clamped in straight line before clamping through clamp assembly and clamp the rope of active section or the rope or the bar of top, bar position, thereby make frame constantly rise (shown in solid arrow among Fig. 1).In like manner, when the actuating device antiport, drive frame and constantly descend.Of the present inventionly carry out oscilaltion along rope bar both can edge as shown in Figure 1 perpendicular rope or the bar of establishing of jacking system of creeping, that rope that also can be obliquely installed along the rope that is horizontally set with or bar or with horizontal surface or bar are back and forth creeped is mobile (make along the rope bar basic keeping parallelism of direction that the straight line of jacking system clamps active section and rope or bar of creeping and get final product).In addition, shown in Figure 1ly also can transfer turnback to use in use as required along the rope bar jacking system of creeping.

Compared to prior art; The present invention has the following advantages: the present invention can realize at the uniform velocity along rope or bar, stable up-down; Thereby both can guarantee frame itself or go up and down stable with frame bonded assembly weight; Can improve the weight of delivery again, in addition, the present invention also has advantages such as up-down is free, speed is convenient to control and regulation, simple and reasonable, convenient to operation.

Description of drawings

Fig. 1 is an embodiment of the invention organigram.

Fig. 2 is the local revolved sectional view of the A-A of Fig. 1, scheme more formerly to have dissectd the state left-hand revolution and 90 spend.

Fig. 3 is the local revolved sectional view of the B-B of Fig. 1, illustrate more formerly to have dissectd the state left-hand revolution and 90 spend.

Fig. 4 is the local revolved sectional view of the C-C of Fig. 1, illustrate more formerly to have dissectd the state left-hand revolution and 90 spend.

Fig. 5 is that the D of Fig. 1 is to view.

Fig. 6 is the right side view of Fig. 1.

Fig. 7 is the E-E cutaway view of Fig. 2.

Fig. 8 is the F-F cutaway view of Fig. 3.

Label declaration among the figure: 1, frame; 2-1, straight line clamp active section, 2-2, camber line slack rope bar active section, 2-3, revolution active section; 3-1, runner, 3-2, electric machine assembly, 4-1, anchor clamps, 4-2, roller, 5-1, pressing plate, 5-2, elastic tension apparatus, 6-1, positioning plate, back down parts at 6-2, and 7, the rope rod guidance is to device, 8, rope or bar, 9, sprung parts.

The specific embodiment

Below in conjunction with the Figure of description and the specific embodiment content of the present invention is elaborated:

, it is characterized in that for provided by the invention a kind of along the rope bar jacking system of creeping like Fig. 1-shown in Figure 8: it comprises many groups clamp assembly that frame 1, head and the tail connect the driving band or the chain of circulation transmission, are connected in that being used between driving band or chain and the frame 1 drives the actuating device of driving band or chain circulation transmission and are installed on driving band or chain outside portion along the transmission direction of driving band or chain successively; The circulation transmission work area of said driving band or chain by the straight line that is used for carrying out clamping rope or bar 8 work clamp active section 2-1, be connected to straight line clamp active section 2-1 upper and lower side and and straight line clamp two tangent camber line slack rope bar active section 2-2 of active section 2-1 and be connected in two revolution active section 2-3 between the camber line slack rope bar active section 2-2 and form; Said frame 1 clamps active section 2-1 region at the straight line of driving band or chain and is provided with the pressurized pilot device that is used for making the clamp assembly that gets into this active section to keep clamped condition to advance, and said frame 1 is respectively equipped with the limiting and guiding device that is used for making the clamp assembly that gets into this relevant work section to keep suitable opening angle to advance in two camber line slack rope bar active section 2-2 regions of driving band or chain.

In addition, technique scheme of the present invention has also been done following improvement:

Every group of clamp assembly comprises a pair of anchor clamps 4-1 that lays respectively at the same delivering position left and right sides of driving band or chain; The bottom outside of each anchor clamps 4-1 is hinged on driving band or the chain, and the bottom inside of each anchor clamps 4-1 is provided with and is used for cooperating with another anchor clamps 4-1 the arc holding part of clamping rope or bar 8.Because the setting of arc holding part can make the clamp assembly generation under the effect of rope or bar 8 that runs to straight line clamping active section 2-1 firmly fasten the self-lock force of rope or bar 8, thereby help clamp assembly clamping rope or bar 8.

Clamp the gripping power of the clamp assembly of active section 2-1 to rope or bar 8 for further raising runs to straight line, the internal perisporium of said arc holding part is a rough surface.

In order to make anchor clamps be in corresponding folding condition automatically at each active section; The bottom of arc holding part is by constituting along the spaced a plurality of tooth bars of working direction; The tooth bar of the arc holding part bottom of a pair of anchor clamps 4-1 of same group of clamp assembly is along the interlaced arrangement of working direction; Thereby make each that get into that straight line clamps active section 2-1 form self-locking down to the power effect of pressing to frame 1 at rope or bar 8 between the anchor clamps 4-1, pulling between minimizing anchor clamps 4-1 and rope or the bar 8 skidded.Make simultaneously each to anchor clamps 4-1 when getting into camber line slack rope bar active section 2-2 unclamp naturally and restrict or bar 8 to the pressure of anchor clamps 4-1 bottom owing to break away from rope or bar 8.

Said frame 1 is respectively equipped with at the upper and lower sides of driving band or chain and is used for making rope or bar 8 to be in rope rod guidance in the clip position of clamp assembly that straight line clamps active section 2-1 work to device 7.Through the rope rod guidance to the device 7; Rope or bar 8 were in the clip position of clamp assembly that straight line clamps active section 2-1 work; It is stable to guarantee that complete machine goes up and down; But also can rope be pressed to frame 1 direction; Push down and be about to get into the tooth bar of arc holding part bottom that straight line clamps a pair of anchor clamps 4-1 of each the group clamp assembly in the active section 2-1, thus make by camber line slack rope bar active section 2-2 run to clamp assembly that straight line clamps active section 2-1 can be under the effect of rope or bar 8 auto-closing, form self-lock force simultaneously.Described rope rod guidance can as shown in the figurely be made up of the track adjusting wheel that is connected on the frame 1 to device; Can captive joint with frame 1 in the both sides of track adjusting wheel; Also can be connected with frame 1, thereby can make rope or bar 8 be in suitable clamped position through the gap between adjustment track adjusting wheel and the frame 1 through adjusting screw(rod).

The electric machine assembly 3-2 that said actuating device comprises that be installed on frame 1 upper and lower sides a pair of is connected the runner 3-1 of transmission respectively with two camber line slack rope bar active section 2-2 and is connected transmission with at least one runner 3-1 wherein.

Said pressurized pilot device comprise be connected on the frame 1 and lay respectively at get into straight line clamp active section 2-1 work the clamp assembly left and right sides a pair of pressing plate 5-1 and be connected in the elastic tension apparatus 5-2 between the two pressing plate 5-1, have at least the bottom of a block pressur plate 5-1 and frame 1 to be articulated and connected among the two block pressur plate 5-1.Elastic tension apparatus 5-2 comprise vertical joint respectively on two pressing plate 5-1 two screw rods and be connected in the spring between the two screw rods, the one or both ends of said spring can be formed with screw rod dismounting bonded assembly hook by being convenient to.

In order to reduce the friction force between anchor clamps 4-1 and the pressing plate 5-1, be connected with the roller 4-2 that can roll and to advance along pressing plate 5-1 inside face on the said anchor clamps 4-1.

Said limiting and guiding device comprises a pair of positioning plate 6-1 that is used for limiting the maximum opening angle of clamp assembly that is connected on the frame 1 and lays respectively at the clamp assembly left and right sides that gets into camber line slack rope bar active section 2-2 work.

Said limiting and guiding device also comprise be located at camber line slack rope bar active section 2-2 region and the clamp assembly that runs to camber line slack rope bar active section 2-2 is opened up into be fit to that rope or bar 8 break away from the clamp assembly positions back down parts 6-2.

For the ease of on frame 1, hanging weight, the downside of said frame 1 or up and down both sides be provided with the sprung parts 9 that is used for connecting weight.

Claims

1. one kind along the rope bar jacking system of creeping, and it is characterized in that: it comprises many groups clamp assembly that frame (1), head and the tail connect the driving band or the chain of circulation transmission, are connected in that being used between driving band or chain and the frame (1) drives the actuating device of driving band or chain circulation transmission and are installed on driving band or chain outside portion along the transmission direction of driving band or chain successively; The circulation transmission work area of said driving band or chain by the straight line that is used for carrying out the work of clamping rope or bar (8) clamp active section (2-1), be connected to straight line clamp active section (2-1) upper and lower side and and straight line clamps tangent two the camber line slack rope bar active sections (2-2) of active section (2-1) and the revolution active section (2-3) that is connected between two camber line slack rope bar active sections (2-2) is formed; Said frame (1) clamps active section (2-1) region at the straight line of driving band or chain and is provided with the pressurized pilot device that is used for making the clamp assembly that gets into this active section to keep clamped condition to advance, and said frame (1) is respectively equipped with the limiting and guiding device that is used for making the clamp assembly that gets into this relevant work section to keep suitable opening angle to advance in two camber line slack rope bar active sections (2-2) region of driving band or chain;

Said pressurized pilot device comprises that being connected in frame (1) goes up and lay respectively at a pair of pressing plate (5-1) of the clamp assembly left and right sides that gets into straight line clamping active section (2-1) work and be connected in the elastic tension apparatus (5-2) between two pressing plates (5-1), has at least the bottom of a block pressur plate (5-1) and frame (1) to be articulated and connected in two block pressur plates (5-1);

Said limiting and guiding device comprises a pair of positioning plate (6-1) that is used for limiting the maximum opening angle of clamp assembly that is connected on the frame (1) and lays respectively at the clamp assembly left and right sides that gets into camber line slack rope bar active section (2-2) work; Said limiting and guiding device also comprise be located at camber line slack rope bar active section (2-2) region and the clamp assembly that runs to camber line slack rope bar active section (2-2) is opened up into be fit to that rope or bar (8) break away from the clamp assembly position back down parts (6-2).

2. according to claim 1 along the rope bar jacking system of creeping; It is characterized in that: every group of clamp assembly comprises a pair of anchor clamps (4-1) that lay respectively at the same delivering position left and right sides of driving band or chain; The bottom outside of each anchor clamps (4-1) is hinged on driving band or the chain, and the bottom inside of each anchor clamps (4-1) is provided with and is used for cooperating with another anchor clamps (4-1) the arc holding part of clamping rope or bar (8).

3. according to claim 2 along the rope bar jacking system of creeping; It is characterized in that: the internal perisporium of said arc holding part is a rough surface; The bottom of arc holding part is by constituting along the spaced a plurality of tooth bars of working direction, and the tooth bar of the arc holding part bottom of a pair of anchor clamps (4-1) of same group of clamp assembly is along the interlaced arrangement of working direction.

4. according to claim 1 or 2 or 3 described along the rope bars jacking system of creeping, it is characterized in that: said frame (1) is respectively equipped with at the upper and lower sides of driving band or chain and is used for making rope or bar (8) to be in rope rod guidance in the clip position of clamp assembly that straight line clamps active section (2-1) work to device (7).

5. according to claim 1 or 2 or 3 described, it is characterized in that: the electric machine assembly (3-2) that said actuating device comprises that be installed on frame (1) upper and lower sides a pair of is connected the runner (3-1) of transmission respectively with two camber line slack rope bar active sections (2-2) and is connected transmission with at least one runner (3-1) wherein along the rope bars jacking system of creeping.

6. according to claim 2 or 3 described, it is characterized in that: be connected with the roller (4-2) that can roll and advance along pressing plate (5-1) inside face on the said anchor clamps (4-1) along the rope bars jacking system of creeping.

7. according to claim 1 or 2 or 3 described, it is characterized in that along the rope bars jacking system of creeping: the downside of said frame (1) or up and down both sides be provided with the sprung parts (9) that is used for connecting weight.