A kind of cucurbit test cell suspender
Technical field
The present invention relates to hoisting sling field, relate in particular to a kind of cucurbit test cell suspender.
Background technology
Various hoist cranes all will pass through testbed trial, the test method of hoist crane is at present: first hoist crane is hung on test cell, then by manpower, hoist crane is installed on test cell, then carry out load trial, whole process takes time and effort, and lacks safety.
For addressing the above problem, the invention provides a kind of cucurbit test cell suspender, is furnished with a small-sized cucurbit, be installed on test cell and after debugging well and do not need again to load and unload, each test only needs below the hoist crane of needs test to be suspended on the suspension ring of suspender, after hanging up properly, start small-sized cucurbit, suspension ring rise in suspender, suspender will block suspension ring automatically, suspender suspension ring have enough bearing capacities, can carry out the various bearing tests of hoist crane, after end of test, lay down the carrying counterweight of hoist crane, again start small-sized cucurbit, suspender will unclamp suspension ring, small-sized cucurbit is delivered to ground proof hoist crane downwards, so process cycle operation, can carry out the experimental test of many hoist cranes, speed is fast, human-saving, safe.
Summary of the invention
The object of this invention is to provide a kind of cucurbit test cell suspender, is furnished with a small-sized cucurbit, be installed on test cell and after debugging well and do not need again to load and unload, each test only needs below the hoist crane of needs test to be suspended on the suspension ring of suspender, can carry out the experimental test of many hoist cranes, speed is fast, and human-saving is safe.
A kind of cucurbit test cell suspender, comprise cylindrical shell, claw, the diameter on described cylindrical shell top is greater than the diameter of described cylindrical shell bottom, described cylindrical shell top is provided with two pin-and-holes, and described cylindrical shell bottom is provided with two symmetrical claw chambers, and two claws are indoor is respectively putting a claw, a plurality of cylindrical shell steel ball of circle distribution hole, described cylindrical shell middle part, described steel ball is furnished with cylindrical shell steel ball in hole.
Wherein, overcoat is equipped with in described cylindrical shell outside, and described overcoat inner cylinder is the up-small and down-big step of diameter, and described overcoat top is provided with steel ball chamber, and for being set with the cylindrical shell steel ball of described cylindrical shell, described overcoat bottom is provided with claw chamber, for being set with the claw of described cylindrical shell.
Wherein, the outer cylinder upper end of described overcoat is provided with convex edge, and described convex edge coordinates with described adapter sleeve bottom diameter, and is fixed by jump ring.
Wherein, described adapter sleeve lower end is an annulus, and upper end is a transverse slat, and described transverse slat two ends are folding downwards, are connected with described annulus; Described transverse slat middle is useful on the interstitial hole by little steel rope, and described interstitial hole peripheral distribution has a plurality of jogger holes and a plurality of guide rod hole.
Wherein, the inner cylinder of described cylindrical shell is up big and down small step, is furnished with for controlling the lock tube of the radial position of described cylindrical shell steel ball in described cylindrical shell, and the outer cylinder of described lock tube is the up big and down small step matching with the inner cylinder of described cylindrical shell.
Wherein, in described lock tube, be provided with conduit, described conduit upper end is provided with convex edge, upwards has an effect with described push rod and described guide rod in described convex edge.
Wherein, described conduit middle part circumference is provided with conduit steel ball hole, and described conduit steel ball is furnished with conduit steel ball in hole, and described conduit steel ball hole is corresponding with the circumference annular groove that described lock tube inner cylinder is provided with; In described conduit, it is straight cylindrical surfaces, there is the core retainer plate matching inside, described core retainer plate outer cylinder is up-small and down-big step cylinder, described core retainer plate bottom cylinder is provided with for controlling the recessed neck of core retainer plate of annular groove-shaped of the radial position of described conduit steel ball, the outer cover that the top cylinder of described core retainer plate passes the part of hole sheet has spring, and described spring is twisted and is pressed on described core retainer plate by nut.
Wherein, described hole sheet is contained in the upper end of described cylindrical shell and is fixed on described cylindrical shell by jump ring.
Wherein, the top of described suspender is provided with pouring weight, and described pouring weight interacts by described guide rod supports and with described conduit; Described little steel rope is from the middle hole of described pouring weight, and the hole in the middle of described core retainer plate and the hole in the middle of described cylindrical shell are passed, by wireline adapter and suspension ring assembly connection.
Wherein, described wireline adapter is comprised of cored screw and wire rope clip, and described wire rope clip matches by the up-small and down-big conical surface with described wireline adapter screw; Described suspension ring are one, and with the ring of handle, the button of described shank upper end is thicker, and the handle neck at middle part is thinner, for coordinating the snap close with described claw.
The invention provides a kind of cucurbit test cell suspender, is furnished with a small-sized cucurbit, be installed on test cell and after debugging well and do not need again to load and unload, each test only needs below the hoist crane of needs test to be suspended on the suspension ring of suspender, can carry out the experimental test of many hoist cranes, speed is fast, and human-saving is safe.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cucurbit test cell suspender of the present invention;
Fig. 2 is the inner component structural representation of a kind of cucurbit test cell suspender of the present invention;
Fig. 3 is that a kind of cucurbit test cell suspender of the present invention is at the section drawing at claw place;
Fig. 4 is the interior push rod structure schematic diagram of the adapter sleeve of a kind of cucurbit test cell suspender of the present invention;
Fig. 5 is the structural representation of the adapter sleeve upper surface hole of a kind of cucurbit test cell suspender of the present invention;
Fig. 6 is the structural representation of the hole sheet of a kind of cucurbit test cell suspender of the present invention;
Fig. 7 is the structural representation of the wireline adapter of a kind of cucurbit test cell suspender of the present invention;
Fig. 8 is the structural representation of the wire rope clip of a kind of cucurbit test cell suspender of the present invention;
Fig. 9 is the working process decomposing schematic representation one of a kind of cucurbit test cell suspender of the present invention;
Figure 10 is the working process decomposing schematic representation two of a kind of cucurbit test cell suspender of the present invention;
Figure 11 is the working process decomposing schematic representation three of a kind of cucurbit test cell suspender of the present invention;
Figure 12 is the working process decomposing schematic representation four of a kind of cucurbit test cell suspender of the present invention;
Figure 13 is the working process decomposing schematic representation five of a kind of cucurbit test cell suspender of the present invention.
The specific embodiment
For making the object, technical solutions and advantages of the present invention more cheer and bright, below in conjunction with the specific embodiment and with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these descriptions are exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present invention.
Fig. 1 is the structural representation of a kind of cucurbit test cell suspender of the present invention, comprise: cylindrical shell 1, overcoat 2, claw 3, adapter sleeve 4, cover jump ring 5, lock tube 6, conduit 7, core retainer plate 8, core retainer plate spring 9, nut 10, pouring weight 11, pouring weight guide rod 12, cylindrical shell steel ball 13, conduit steel ball 14, cylindrical shell steel ball hole 15, conduit steel ball hole 16, steel ball chamber 17, annular groove 18, claw chamber 19, claw spring 20, pin-and-hole 21, hole sheet 22, hole sheet jump ring 23, claw chamber 24, suspension ring 25, little steel rope 26, guide rod hole 27, push rod 28, the recessed neck 29 of core retainer plate, little wireline adapter screw 30, little wireline adapter clamp 31.
According to shown in Fig. 1 to Figure 13, when using this cucurbit test cell suspender, the parts such as pin-and-hole 21 use bearing pins of cylindrical shell 1 are fixed on test cell, the little steel rope of small-sized steel rope cucurbit 26 is passed to the hole of pouring weight 11 and the centre hole of cucurbit test cell suspender, the lower end of little steel rope 26 is stuck in the taper hole of little wireline adapter screw 30 with wire rope clip 31, little wireline adapter screw 30 and suspension ring 25 assemblings, assembly structure figure is as shown in a in Fig. 9.
While carrying out hoist crane test, hoist crane is suspended on suspension ring 25, starts small-sized steel rope cucurbit, suspension ring 25 are mentioned hoist crane, and suspension ring 25 rise in cucurbit test cell suspender, suspension ring 25 handle contact conduits 7, and promote to move on conduit 7, as shown in b in Fig. 9.
Conduit 7 is driven on lock tube 6 and is moved by conduit steel ball 14, when above move on to as shown in c in Figure 10 position time, cylindrical shell steel ball 13 is adjacent to lock tube 6 bottoms and puts compared with fine positioning, inwardly roll, cylindrical shell steel ball 13 is thrown off the steel ball chamber 17 of overcoat 2, overcoat 2 is because of deadweight downslide, thereby promoting claw 3 moves inward, small-sized steel rope cucurbit stops, at this moment the handle neck correspondence of suspension ring 25 claw 3, claw 3 fastens the handle neck of suspension ring 25, in this position, can carry out the various bearing tests of hoist crane, after having tested, shed the test load counterweight of hoist crane, again start small-sized steel rope cucurbit, make suspension ring 25, conduit 7, lock tube 6 rises and passes through push rod 28, adapter sleeve 4 drives overcoat 2 to rise, in rising to as Figure 10 during d position, conduit steel ball 14 enters the recessed neck 29 of core retainer plate of core retainer plate 8, lock tube 6 is thrown off conduit steel ball 14, lock tube 6 is because sliding to position as described in e in Figure 11 under deadweight, overcoat 2 continues to rise to as in Figure 11 during f position with suspension ring 25 conduit 7 grades, the steel ball chamber 17 of overcoat 2 produces space to cylindrical shell steel ball 13, cylindrical shell steel ball 13 is subject to the effect of lock tube 6 to outer rolling, lock tube 6 moves down, cylindrical shell steel ball 13 enters steel ball chamber 17, claw 3 is return claw chamber 24, small-sized steel rope cucurbit stops.
Then operating small-sized steel rope cucurbit starts downwards, overcoat 2 is located because cylindrical shell steel ball 13 limits, little steel rope 26 continues to move down, conduit 7 moves down because of the gravity of pouring weight 11, pouring weight guide rod 12, in moving down into as Figure 12 during g position, when core retainer plate 8 is subject to the effect of conduit steel ball 14 to be displaced downwardly in Figure 12 the position shown in h, conduit steel ball 14 enters the annular groove 18 of lock tube 6, core retainer plate 8 is thrown off conduit steel ball 14, in strength because of core retainer plate spring 9, move on to the step position as shown in i in Figure 13, so far, the release of cucurbit test cell suspender.
Little steel rope 26, suspension ring 25 continue to move down looks like the position shown in j in Figure 13 hoist crane with delivering to, and the current hoist crane test of this TV station all completes.Many hoist cranes can repeat above-mentioned work.
The present invention is intended to protect a kind of cucurbit test cell suspender; is furnished with a small-sized cucurbit; be installed on test cell and after debugging well and do not need again to load and unload; each test only needs below the hoist crane of needs test to be suspended on the suspension ring of suspender; can carry out the experimental test of many hoist cranes; speed is fast, and human-saving is safe.
Should be understood that, the above-mentioned specific embodiment of the present invention is only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore any modification of, making, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in without departing from the spirit and scope of the present invention in the situation that.In addition, claims of the present invention are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.