CN217053048U - Traction device for cable crane - Google Patents
Traction device for cable crane Download PDFInfo
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- CN217053048U CN217053048U CN202220040341.1U CN202220040341U CN217053048U CN 217053048 U CN217053048 U CN 217053048U CN 202220040341 U CN202220040341 U CN 202220040341U CN 217053048 U CN217053048 U CN 217053048U
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- 230000003014 reinforcing effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
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Abstract
The utility model discloses a draw gear for cable crane, draw gear include the base, and the slip is equipped with the holder of symmetric distribution in the base, be equipped with the motor on the base, be equipped with the lead screw on the motor, be equipped with the connecting piece between lead screw and the holder, remove through the motor control holder, are equipped with the pneumatic cylinder of symmetric distribution on the base, the output shaft and the holder contact of pneumatic cylinder are equipped with spacing closure on the base, and spacing closure carries on spacingly to the holder. The utility model discloses draw gear passes through the motor drive holder and removes, carries out the tractive to the cable, adjusts the tension of cable, is convenient for adjust, and after the tractive, insert second through hole and circular block hole cooperation with spacing locking piece, the output shaft extension of pneumatic cylinder contacts with first bumping post, and multiple fixed tractive is spacing fixed, ensures stability.
Description
Technical Field
The utility model relates to a draw gear specifically is a draw gear is used to cable crane.
Background
The construction materials are often required to be transported by a cable crane in buildings such as bridges, the anchoring points of a traction cable and the mounting points of a steering pulley are usually arranged on a cable crane anchorage, the looseness of the cable needs to be adjusted in the long-time use process and the transportation of objects with large weight difference, the produced stretching variables of the cable are different in the long-time use process and the transportation of objects with large weight difference, the inclination of the cable is different in the traction process, the traction force can be changed, and the traction of the cable can not be adjusted in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draw gear is used to cable crane removes through the motor drive holder, carries out the tractive to the cable, adjusts the tension of cable, is convenient for adjust, and after the tractive, insert second through hole and circular block hole cooperation with spacing locking piece, the output shaft extension of pneumatic cylinder and first spliced pole contact, the multiple fixed tractive is spacing fixed, ensures stability.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a draw gear for cable crane, draw gear includes the base, and it is equipped with the holder of symmetric distribution to slide in the base, be equipped with the motor on the base, be equipped with the lead screw on the motor, be equipped with the connecting piece between lead screw and the holder, through the removal of motor control holder, be equipped with the pneumatic cylinder of symmetric distribution on the base, the output shaft and the holder contact of pneumatic cylinder are equipped with spacing locking piece on the base, and spacing locking piece carries on spacingly to the holder.
Furthermore, the base includes mounting plate, is equipped with the slip supporting shoe on the mounting plate, is equipped with first spout on the slip supporting shoe, and the both sides of slip supporting shoe all are equipped with the second spout, and the second spout communicates with first spout.
Further, the holder includes the grip block, the one end of grip block is equipped with the connecting block, the one end and the grip block fastening of connecting block are connected, the other end is equipped with first screw hole, one side of connecting block is equipped with semi-circular block hole, the opposite side is equipped with the boss, be equipped with first connecting post on the boss, when two holders cooperate, two semi-circular block holes form circular block hole, the connecting block is located first spout and slides, the boss is located the second spout and slides.
Furthermore, the connecting piece comprises a connecting plate, a second connecting column is arranged on the connecting plate, a second threaded hole is formed in the second connecting column, fourth through holes which are symmetrically distributed are formed in the connecting plate, and the connecting piece is matched with the first threaded hole to fix the two clamping pieces together through the fourth through holes which are penetrated by screws.
Furthermore, one end of the sliding support block is provided with a first support plate, one end of the first chute penetrates through the first support plate, and the other end of the first chute is provided with a first through hole;
an output shaft of the motor penetrates through the first through hole to be fixedly connected with a screw rod, and the screw rod is matched with the second threaded hole.
Furthermore, a third through hole is formed in the first supporting plate, and an output shaft of the hydraulic cylinder penetrates through the third through hole to be matched with the first connecting column.
Furthermore, second through holes distributed in an array mode are formed in the upper portion of the sliding supporting block, and the limiting locking piece is inserted into the second through holes to be matched with the circular clamping holes.
The utility model has the advantages that:
the utility model discloses draw gear passes through the motor drive holder and removes, carries out the tractive to the cable, and the tension of adjusting cable is convenient for adjust, and after the tractive, insert second through hole and circular block hole cooperation with spacing closure, the output shaft of pneumatic cylinder extends and contacts with first spliced pole, and multiple fixed tractive is spacing fixed, ensures stability.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the traction device of the present invention;
FIG. 2 is a schematic view of a part of the traction device of the present invention;
FIG. 3 is a schematic view of the base structure of the present invention;
FIG. 4 is a schematic view of the structure of the clamping member of the present invention;
fig. 5 is a schematic view of the structure of the connector of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The utility model provides a draw gear for cable crane, draw gear includes base 1, it is equipped with symmetric distribution's holder 2 to slide in the base 1, as shown in figure 2, holder 2 carries out the centre gripping to the cable, also can carry out the centre gripping to the leading wheel of guide cable, be equipped with motor 3 on the base 1, be equipped with lead screw 4 on the motor 3, be equipped with connecting piece 5 between lead screw 4 and the holder 2, it removes to control holder 2 through motor 3, be equipped with symmetric distribution's pneumatic cylinder 6 on the base 1, the output shaft and the holder 2 contact of pneumatic cylinder 6, be equipped with spacing locking part 7 on the base 1, spacing locking part 7 is spacing to holder 2.
The base 1 comprises a mounting base plate 11, as shown in fig. 3, a sliding support block 12 is arranged on the mounting base plate 11, a first support plate 14 is arranged at one end of the sliding support block 12, a first sliding groove 15 is arranged on the sliding support block 12, one end of the first sliding groove 15 penetrates through the first support plate 14, a first through hole 16 is arranged at the other end of the first sliding groove 15, second through holes 13 distributed in an array mode are arranged above the sliding support block 12, second sliding grooves 17 are arranged on two sides of the sliding support block 12, the second sliding grooves 17 are communicated with the first sliding groove 15, and a third through hole 18 is arranged on the first support plate 14.
Holder 2 includes grip block 21, as shown in fig. 4, the one end of grip block 21 is equipped with connecting block 22, the one end and the grip block 21 fastening connection of connecting block 22, the other end is equipped with first screw hole 23, one side of connecting block 22 is equipped with semi-circular block hole 24, the opposite side is equipped with boss 25, be equipped with first connecting post 26 on the boss 25, when two holder 2 cooperate, two semi-circular block holes 24 form circular block hole, connecting block 22 slides in being located first spout 15, boss 25 slides in being located second spout 17.
The connecting piece 5 comprises a connecting plate 51, as shown in fig. 5, a second connecting column 52 is arranged on the connecting plate 51, a second threaded hole 53 is formed in the second connecting column 52, fourth through holes 54 which are symmetrically distributed are formed in the connecting plate 51, and the connecting piece 5 is matched with the first threaded hole 23 through a screw passing through the fourth through hole 54 to fix the two clamping pieces 2 together.
An output shaft of the motor 3 penetrates through the first through hole 16 to be fixedly connected with the screw rod 4, and the screw rod 4 is matched with the second threaded hole 53.
The output shaft of the hydraulic cylinder 6 is fitted through the third through-hole 18 to the first connecting post 26.
During the use, extract spacing closure 7, remove through motor 3 drive holder 2, carry out the tractive to the cable, adjust the tension of cable, be convenient for adjust, after the tractive, insert spacing closure 7 second through hole 13 and circular block hole cooperation, the output shaft extension of pneumatic cylinder 6 contacts with first connector post 26, and multiple fixed tractive is spacing fixed, ensures stability.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a draw gear for cable crane, draw gear includes base (1), slides in base (1) and is equipped with holder (2) of symmetric distribution, a serial communication port, be equipped with motor (3) on base (1), be equipped with lead screw (4) on motor (3), be equipped with connecting piece (5) between lead screw (4) and holder (2), remove through motor (3) control holder (2), be equipped with symmetric distribution's pneumatic cylinder (6) on base (1), the output shaft and holder (2) contact of pneumatic cylinder (6), be equipped with spacing closure (7) on base (1), spacing closure (7) are spacing to holder (2).
2. The traction device for the cable crane according to claim 1, wherein the base (1) comprises a mounting base plate (11), a sliding support block (12) is arranged on the mounting base plate (11), a first sliding groove (15) is arranged on the sliding support block (12), second sliding grooves (17) are arranged on two sides of the sliding support block (12), and the second sliding grooves (17) are communicated with the first sliding groove (15).
3. The traction device for the cable crane as claimed in claim 2, wherein the clamping member (2) comprises a clamping plate (21), one end of the clamping plate (21) is provided with a connecting block (22), one end of the connecting block (22) is fastened to the clamping plate (21), the other end of the connecting block is provided with a first threaded hole (23), one side of the connecting block (22) is provided with a semicircular clamping hole (24), the other side of the connecting block is provided with a reinforcing block (25), the reinforcing block (25) is provided with a first connecting column (26), when the two clamping members (2) are matched, the two semicircular clamping holes (24) form a circular clamping hole, the connecting block (22) is located in the first sliding groove (15) to slide, and the reinforcing block (25) is located in the second sliding groove (17) to slide.
4. A traction apparatus for a cable crane according to claim 3, wherein the connecting member (5) comprises a connecting plate (51), a second connecting column (52) is provided on the connecting plate (51), a second threaded hole (53) is provided on the second connecting column (52), symmetrically distributed fourth through holes (54) are provided on the connecting plate (51), and the connecting member (5) is matched with the first threaded hole (23) through the fourth through hole (54) by a screw rod to fix the two clamping members (2) together.
5. A traction device for cable cranes as claimed in claim 4, characterized in that said sliding support block (12) has a first support plate (14) at one end, a first runner (15) having one end passing through the first support plate (14) and the other end provided with a first through hole (16);
an output shaft of the motor (3) penetrates through the first through hole (16) to be fixedly connected with the screw rod (4), and the screw rod (4) is matched with the second threaded hole (53).
6. A traction device for a cable crane according to claim 5, characterized in that the first support plate (14) is provided with a third through-going hole (18), and the output shaft of the hydraulic cylinder (6) is fitted to the first connection post (26) through the third through-going hole (18).
7. The traction device for cable cranes as claimed in claim 2, wherein said sliding support blocks (12) have second through holes (13) distributed in an array, and said limit locks (7) are inserted into said second through holes (13) to engage with said circular engagement holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220040341.1U CN217053048U (en) | 2022-01-07 | 2022-01-07 | Traction device for cable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220040341.1U CN217053048U (en) | 2022-01-07 | 2022-01-07 | Traction device for cable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053048U true CN217053048U (en) | 2022-07-26 |
Family
ID=82482377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220040341.1U Active CN217053048U (en) | 2022-01-07 | 2022-01-07 | Traction device for cable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053048U (en) |
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2022
- 2022-01-07 CN CN202220040341.1U patent/CN217053048U/en active Active
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