CN213865153U - Guided missile crane boom - Google Patents

Abstract

The utility model discloses a guided missile crane boom, which comprises a top plate, side plates, a sleeve rod and a support rod, wherein two chutes are respectively arranged at two ends of the top plate, a connecting seat is fixedly connected at the bottom of one end of the side plate deviating from a first clamping block, the top end of the support rod is movably hinged on the connecting seat, the bottom end of the support rod is fixedly connected with a second clamping block, a pulley is fixedly connected at the bottom end of the sleeve rod, the sleeve rod is slidably clamped outside the support rod, grooves are respectively arranged on the second clamping block and the first clamping block, springs are fixedly connected in the grooves, one ends of the springs are fixedly connected with a positioning block, first positioning holes are arranged at the positions at two ends of the chutes at the top of the top plate, the support rod is movably hinged at the bottom end of the top plate by arranging the support rod, the support rod is contracted in the sleeve rod and folded at the bottom of the top plate when in carrying, thereby reducing the occupied area, and the size can be reduced by slidingly accommodating the side plates in the top plate, thereby the crane boom can be accommodated and folded, convenient and fast has solved the problem that current hoisting frame is not portable.

Description

Guided missile crane boom

Technical Field

The utility model relates to a crane boom technical field especially relates to a guided missile crane boom.

Background

The missile is usually transported by a transport vehicle, and in the process of loading or unloading the missile, special hoisting equipment is needed to be matched with the hoisting of objects such as ground-to-air missiles, cabin sections or packing boxes, and particularly when troops carry the equipment such as the missile, the special hoisting equipment needs to have the characteristics of space saving and quick assembly, so that the problem needs to be solved by a missile hoisting frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a guided missile hoisting frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a missile lifting frame comprises a top plate, a side plate, a sleeve rod and a supporting rod, wherein two sliding grooves are respectively arranged at two ends of the top plate, baffle plates are fixedly connected at two ends of the top plate, one end of the side plate penetrates through the baffle plates and extends into the sliding grooves to be fixedly connected with a first clamping block, the bottom of one end of the side plate, which deviates from the first clamping block, is fixedly connected with a connecting seat, the top end of the supporting rod is movably hinged on the connecting seat, the bottom end of the supporting rod is fixedly connected with a second clamping block, pulleys are fixedly connected with the bottom end of the sleeve rod, the sleeve rod is slidably clamped outside the supporting rod, grooves are respectively arranged on the second clamping block and the first clamping block, springs are fixedly connected in the grooves, one ends of the springs are fixedly connected with positioning blocks, first positioning holes are arranged at positions at two ends of the sliding grooves at the top of the top plate, second positioning holes are respectively arranged at the upper end and the lower end of the front surface of the sleeve rod, and manual hoists are arranged at the bottom end of the top plate, and a hook is arranged below the hand-operated block.

Further, the side plates are slidably clamped in the sliding grooves, and the length of each side plate is larger than that of each sliding groove.

Furthermore, a positioning block on the second fixture block is movably clamped in a second positioning hole on the loop bar.

Further, the thickness of the positioning block is smaller than the depth of the groove.

Further, the length of the sleeve rod is less than half of the length of the side plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. articulate in the roof bottom through setting up the bracing piece activity, during carrying with the bracing piece shrink in the loop bar and fold in the roof bottom to reduce area, accomodate the curb plate slip simultaneously and can reduce the volume in the roof, thereby can accomodate the crane boom and fold and carry, convenient and fast has solved the problem that current crane boom not portable.

2. Thereby set up first locating piece and block in first locating hole on first fixture block and can stabilize the curb plate in the roof, thereby set up second locating piece and block in the second locating hole on the second fixture block and can stabilize the bracing piece in the loop bar.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a side sectional view of the overall structure proposed by the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a top view of the overall structure proposed by the present invention;

fig. 4 is a partial cross-sectional view of a loop bar according to the present invention.

In the figure: the device comprises a top plate 1, a side plate 2, a loop bar 3, a supporting rod 4, a manual hoist 5, a hook 6, a first clamping block 7, a second clamping block 8, a baffle 9, a pulley 10, a spring 11, a positioning block 12, a first positioning hole 13, a second positioning hole 14, a connecting seat 15 and a sliding groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, a guided missile crane boom comprises a top plate 1, side plates 2, a sleeve rod 3 and a support rod 4, wherein two sliding grooves 16 are respectively arranged at two ends of the top plate 1, baffle plates 9 are fixedly connected at two ends of the top plate 1, one end of each side plate 2 penetrates through the baffle plate 9 and extends into the corresponding sliding groove 16 to be fixedly connected with a first clamping block 7, the side plates 2 can be prevented from being separated from the top plate 1 by arranging the baffle plates 9, the side plates 2 are slidably clamped in the sliding grooves 16, the length of each side plate 2 is greater than that of the corresponding sliding groove 16, a connecting seat 15 is fixedly connected to the bottom of one end, deviating from the corresponding first clamping block 7, of each side plate 2, the top end of the support rod 4 is movably hinged on the connecting seat 15, the support rod 4 can be conveniently folded, the bottom end of the support rod 4 is fixedly connected with a second clamping block 8, the length of the sleeve rod 3 is less than half of the length of each side plate 2, the sleeve rod 3 can be conveniently folded and retracted, a pulley 10 is fixedly connected to the bottom end of the sleeve rod 3, loop bar 3 slip joint is outside bracing piece 4, all be equipped with the recess on second fixture block 8 and the first fixture block 7, fixedly connected with spring 11 in the recess, spring 11 one end and locating piece 12 fixed connection, can make the locating piece 12 after pressing bounce automatically and block in the locating hole through setting up spring 11, the thickness of locating piece 12 is less than the degree of depth of recess, make things convenient for locating piece 12 to contract in the fixture block convenient along with the fixture block removal, 1 top of roof is equipped with first locating hole 13 on the position that is located spout 16 both ends, both ends all are equipped with second locating hole 14 about loop bar 3 openly, locating piece 12 activity joint on the second fixture block 8 is in a second locating hole 14 on loop bar 3, 1 bottom of roof is equipped with hand-operated hoist 5, hand-operated hoist 5 below is equipped with couple 6.

The utility model discloses a theory of operation and use flow: when the missile lifting device is not used, the positioning block 12 on the first clamping block 7 is pressed to enable the positioning block 12 to be contracted in the first clamping block 7, the side plate 2 is pushed to slide into the sliding groove 16, when the first clamping block 7 moves to the end part of the sliding groove 16, the positioning block 12 automatically returns under the action of the spring 11 and is clamped in the first positioning hole 13 above one end of the sliding groove 16 to enable the side plate 2 to be stably contracted in the sliding groove 16, the positioning block 12 on the second clamping block 8 is pressed to enable the positioning block 12 to be clamped in the second positioning hole 14 at the bottom of the sleeve rod 3, the supporting rod 4 can be stably contracted in the sleeve rod 3, and finally the sleeve rod 3 is turned over to enable the sleeve rod 3 to be folded and contained at the bottom of the top plate 1 to be carried.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The missile hoisting frame comprises a top plate (1), side plates (2), a sleeve rod (3) and a support rod (4), and is characterized in that two sliding grooves (16) are respectively formed in two ends of the top plate (1), baffle plates (9) are fixedly connected to two ends of the top plate (1), one end of each side plate (2) penetrates through the corresponding baffle plate (9) and extends into the corresponding sliding groove (16) to be fixedly connected with a first clamping block (7), a connecting seat (15) is fixedly connected to the bottom of one end, deviating from the first clamping block (7), of each side plate (2), the top end of the support rod (4) is movably hinged to the corresponding connecting seat (15), the bottom end of the support rod (4) is fixedly connected with a second clamping block (8), pulleys (10) are fixedly connected to the bottom end of the sleeve rod (3), the sleeve rod (3) is slidably clamped outside the support rod (4), grooves are formed in the second clamping block (8) and the first clamping block (7), fixedly connected with spring (11) in the recess, spring (11) one end and locating piece (12) fixed connection, be equipped with first locating hole (13) on the position that is located spout (16) both ends at roof (1) top, both ends all are equipped with second locating hole (14) about loop bar (3) openly, roof (1) bottom is equipped with manual calabash (5), manual calabash (5) below is equipped with couple (6).

2. Missile crane according to claim 1, wherein the side plates (2) are slidingly engaged in the runners (16), the length of the side plates (2) being greater than the length of the runners (16).

3. Missile crane according to claim 1, wherein the locating block (12) of the second block (8) is movably engaged in a second locating hole (14) of the sleeve rod (3).

4. Missile crane boom according to claim 1, characterized in that the thickness of the locating block (12) is less than the depth of the groove.

5. Missile crane according to claim 1, characterized in that the length of the shank (3) is less than half the length of the side plate (2).

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