CN112459068A - Deep cutting high slope protection engineering concrete lifting equipment - Google Patents
Deep cutting high slope protection engineering concrete lifting equipment Download PDFInfo
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- CN112459068A CN112459068A CN202011433878.6A CN202011433878A CN112459068A CN 112459068 A CN112459068 A CN 112459068A CN 202011433878 A CN202011433878 A CN 202011433878A CN 112459068 A CN112459068 A CN 112459068A
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- slope protection
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
Abstract
The invention provides concrete lifting equipment for deep cut high slope protection engineering, relates to the technical field of road construction equipment, and aims to solve the problem that construction cost is higher when a large crane or a pump truck is adopted for transporting concrete in the existing slope protection engineering; the pull rope at the top of the top plate is arranged on a lifting hook at the bottom end of the pulley at the outer side of the track cable; the transverse plate is arranged at the bottom of the vertical rod; the clamping groove is formed in the bottom end of the material storage groove, the clamping plate inside the clamping groove is installed on the inner side of the transverse plate through a spring, and the drawing plate outside the clamping groove is installed in an opening in the side face of the transverse plate; the track cable is arranged on the side face of the ejector rod, a pulley is arranged on the outer side of the track cable, a lifting hook is arranged at the side end of the pulley, and the lifting hook at the side end of the pulley outside the track cable is arranged on the inner side of the traction piece. The transportation of the hopper is supported at the top and bottom of the side slope by using the main body.
Description
Technical Field
The invention belongs to the technical field of road construction equipment, and particularly relates to concrete lifting equipment for deep cut high slope protection engineering.
Background
The excavated roadbed lower than the original ground is called cutting, which is a roadbed excavated from the original ground downwards, and can play a role in easing the longitudinal slope of a road or controlling elevation by passing through a ridge along a ridge line, the engineering slope protection has two types of slope protection and supporting structure protection, and common measures for slope protection include plastering, guniting, concrete spraying, stone slab protection and the like by mortar or terra trisilicon soil and the like.
For example, application No.: CN201510354806.5 relates to a reinforced concrete lattice beam concrete pouring method in slope management, which comprises the following steps: a. leveling the slope surface of the side slope: leveling the slope surface of the side slope to be treated; b. and (3) construction of the lattice beam anchor rod: the construction of the anchor rod can adopt a manual or mechanical hole forming mode, the anchor rod is implanted and then is grouted, and the anchor rod needs to be anchored into the transverse lattice beam (2) and the longitudinal lattice beam (1); c. and (3) lattice beam construction: binding the steel bars of the transverse lattice beam (2) and the longitudinal lattice beam (1), and erecting a template; d. and (3) lattice beam concrete construction: and (3) uniformly dry-mixing the building materials such as the stones, the cement, the graded sand and the like according to the determined mixing proportion to form a dry-mixed material, conveying the dry-mixed material to a nozzle by using compressed air, mixing the dry-mixed material with pressure water, and then carrying out spray irrigation. The invention has the advantages that: the invention has low requirement on construction site conditions, simple mechanical equipment, low construction cost, high construction efficiency and reliable quality, and is suitable for slopes with various corner angles.
Based on the prior art discovery, when the concrete is transported in the existing slope protection engineering, a large crane or a pump truck is adopted to carry out higher construction cost, the truck crane needs to be moved for many times during the construction of the large truck crane or the pump truck is adopted to pour the concrete during the pouring of the multistage high slope protection concrete, the concrete sprayed by the pump truck has too large impact on a slope template, the template instability is easily caused, the pump truck needs to be moved for many times when one module is poured, and the construction cost of the slope engineering is overhigh.
Disclosure of Invention
In order to solve the technical problems, the invention provides concrete lifting equipment for deep cutting high slope protection engineering, which aims to solve the problems that when the concrete is transported in the existing slope protection engineering, a large crane or a pump truck is adopted for construction, the construction cost is high, when the concrete is poured into the multistage high slope protection concrete, the truck crane needs to be moved for multiple times during the construction of the large truck crane, or the concrete is poured into the pump truck, the concrete sprayed out of the pump truck impacts a slope formwork too much, the formwork instability is easily caused, and the pump truck needs to be moved for multiple times when each module is poured, so that the construction cost of the slope engineering is overhigh.
The invention relates to a concrete lifting device for deep cutting high slope protection engineering, which is achieved by the following specific technical means:
a deep cutting high slope protection engineering concrete lifting device comprises a main body, an ejector rod, a track cable, a top plate, a storage tank, a transverse plate and a clamping groove, wherein the main body is of a cylindrical structure, and a groove is formed in the bottom end of the main body; the ejector rod is arranged at the top of the main body, and a groove is formed in the side face of the ejector rod; the top plate is of an annular structure, and the pull rope at the top of the top plate is arranged on the lifting hook at the bottom end of the pulley at the outer side of the track cable; the storage tank is of a conical structure, and a baffle plate at the top of the storage tank is arranged at the top of the top plate; the lateral surface of the transverse plate is provided with an opening, and the transverse plate is arranged at the bottom of the vertical rod; the clamping groove is formed in the bottom end of the material storage groove, the clamping plate inside the clamping groove is installed on the inner side of the transverse plate through a spring, and the drawing plate outside the clamping groove is installed in an opening in the side face of the transverse plate;
the main body comprises a rotating plate, an inner plate and an inserting rod, wherein a threaded hole is formed in the rotating plate, and the inner plate is mounted at the top of the rotating plate; the inner plate is of an L-shaped structure and is arranged at the bottom end of the main body;
the track cable comprises a bottom plate and a traction rope, wherein the bottom plate is arranged on a slope, and the top of the bottom plate is provided with a winch; the track cable is arranged on the side face of the ejector rod, a pulley is arranged on the outer side of the track cable, a lifting hook is arranged at the side end of the pulley, and the lifting hook at the side end of the pulley outside the track cable is arranged on the inner side of the traction piece.
Furthermore, the main part still includes the inserted bar, the bottom of inserted bar is inserted on the slope, and the inserted bar runs through the screw hole of changeing the inside board and installs in the recess of main part bottom.
Furthermore, the ejector rod comprises a support plate and a traction piece, the support plate is of a triangular structure, and the support plate is arranged in a groove on the side surface of the ejector rod; the traction piece is of a U-shaped structure, and the inner end of the traction piece is arranged on the inner side of the support plate through a spring.
Furthermore, the track cable comprises a traction rope, the bottom end of the traction rope is installed on a winch at the top of the bottom plate, and the top end of the traction rope passes through the inner side of the pulley at the outer side of the track cable.
Furthermore, the top plate comprises a pull rope and a vertical rod, and the pull rope is installed at the edge position of the top plate through a hanging ring; the vertical rod is of a rectangular structure and is arranged at the edge of the bottom of the top plate.
Further, the stock chest is including the baffle, the top side of baffle is equipped with the lug, and the baffle is established at the top of stock chest.
Furthermore, the transverse plate comprises a push plate and a pressing plate, wherein a groove is formed in the side surface of the push plate, and the push plate is arranged on the outer side of the transverse plate through a spring; the pressing plate is installed at the bottom of the transverse plate through a spring, and the side face of the top of the transverse plate is connected with the bottom of the pushing plate.
Furthermore, the clamping groove comprises a clamping plate and a drawing plate, the inner end of the clamping plate is of a semicircular structure, and the clamping plate is arranged inside the clamping groove; the drawing plate is of a rectangular structure and is arranged at the outer end of the clamping plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the main body is arranged in the device, when slope protection engineering is carried out, the main body can be used for supporting transportation of a hopper at the top and the bottom of a slope, the main body is respectively arranged at the top and the bottom of the slope, the three main bodies are welded to form a support, the support formed by the main body is well installed according to the inclination angle of the slope, the inner plate is rotated at the bottom of the main body by rotating the rotating plate to prevent the rotating plate from falling off, the inserting rod is driven to move in the groove at the bottom end of the main body, the conical structure at the bottom of the inserting rod can be inserted into the ground, the stability of the support formed by the main body is kept, and the main bodies at the top and the bottom of the;
2. the device is provided with the track cable, when slope protection engineering is carried out, a hopper filled with concrete can be transported by using the track cable, the bottom of a slope is placed on a bottom plate, a winch is arranged at the top of the bottom plate, the traction cable is driven to move through the work of the winch, the traction cable penetrates through a pulley on the side surface of a traction piece and is connected with the bottom end of a pulley on the outer side of the track cable, a material storage groove for containing the concrete is hung at the bottom end of the pulley on the outer side of the track cable, the material storage groove is driven to be transported at the top and the bottom of the slope, the material storage groove is pulled to run along the track cable by controlling the winch to receive and release the traction cable, the concrete is transported to a platform at the top end of each level of the slope, then the concrete is transported to the upper side of the concrete pouring by a small cart, the construction efficiency is improved, the, the construction cost is high by adopting a large crane or a pump truck, the construction of the large truck crane needs to move the truck crane for many times in the pouring of the protective concrete of the multistage high slope, or the concrete is poured by adopting the pump truck, the impact of the concrete sprayed by the pump truck on a slope surface template is too large, the template instability is easily caused, and the pump truck needs to be moved for many times when each module is poured, so that the construction cost of the slope engineering is overhigh.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the main body of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the carrier plate of the present invention.
Fig. 4 is a perspective view of the top plate of the present invention.
FIG. 5 is a schematic perspective view of a storage tank of the present invention.
FIG. 6 is a schematic cross-sectional view of the pusher plate of the present invention.
Fig. 7 is a schematic cross-sectional view of a card slot of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. rotating the plate; 102. an inner plate; 103. inserting a rod; 2. a top rod; 201. a carrier plate; 202. a traction member; 3. a track cable; 301. a base plate; 302. a hauling rope; 4. a top plate; 401. pulling a rope; 402. a vertical rod; 5. a storage tank; 501. a baffle plate; 6. a transverse plate; 601. pushing the plate; 602. pressing a plate; 7. a card slot; 701. clamping a plate; 702. and (6) drawing the plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides deep cutting high slope protection engineering concrete lifting equipment which comprises a main body 1, an ejector rod 2, a track cable 3, a top plate 4, a storage tank 5, a transverse plate 6 and a clamping groove 7, wherein the main body 1 is of a cylindrical structure, and the bottom end of the main body 1 is provided with a groove; the ejector rod 2 is arranged at the top of the main body 1, and a groove is formed in the side surface of the ejector rod 2; the top plate 4 is of an annular structure, and a pull rope 401 at the top of the top plate 4 is arranged on a hook at the bottom end of a pulley at the outer side of the track cable 3; the storage tank 5 is of a conical structure, and a baffle 501 at the top of the storage tank 5 is arranged at the top of the top plate 4; the side surface of the transverse plate 6 is provided with an opening, and the transverse plate 6 is arranged at the bottom of the vertical rod 402; the clamping groove 7 is arranged at the bottom end of the material storage groove 5, the clamping plate 701 in the clamping groove 7 is arranged on the inner side of the transverse plate 6 through a spring, and the drawing plate 702 outside the clamping groove 7 is arranged in an opening on the side surface of the transverse plate 6;
the main body 1 comprises a rotating plate 101, an inner plate 102 and an inserting rod 103, wherein a threaded hole is formed in the rotating plate 101, and the inner plate 102 is installed at the top of the rotating plate 101; the inner plate 102 is of an L-shaped structure, the inner plate 102 is installed at the bottom end of the main body 1, the main bodies 1 are respectively arranged at the top and the bottom of the side slope, the three main bodies 1 are welded to form a support, the support formed by the main bodies 1 is installed according to the inclination angle of the side slope, and the rotating plate 101 is rotated to enable the inner plate 102 to rotate at the bottom of the main body 1 to prevent the rotating plate 101 from falling off;
the track cable 3 comprises a bottom plate 301 and a traction rope 302, wherein the bottom plate 301 is arranged on a slope, and the top of the bottom plate 301 is provided with a winch; track cable 3 establishes the side at ejector pin 2, and the pulley is installed in the outside of track cable 3, the lifting hook is installed to the side of pulley, and the lifting hook of the outside pulley side of track cable 3 is installed in the inboard of pulling 202, place in bottom plate 301 in the bottom of side slope, the hoist engine is installed at the top of bottom plate 301, work through the hoist engine drives haulage rope 302 and removes, make haulage rope 302 pass the pulley of pulling 202 side and be connected with the bottom of the 3 outside pulleys of track cable, the hoist and mount of 3 outside pulleys bottom end lifting hooks of track cable have the stock chest 5 that holds the concrete, drive stock chest 5 and transport in the top and the bottom of side slope.
The main body 1 further comprises an inserting rod 103, the bottom end of the inserting rod 103 is inserted into a slope, the inserting rod 103 penetrates through a threaded hole in the rotating plate 101 and is installed in a groove in the bottom end of the main body 1, the inserting rod 103 is driven to move in the groove in the bottom end of the main body 1, a conical structure at the bottom of the inserting rod 103 can be inserted into the ground, the stability of the support formed by the main body 1 is kept, and the main body 1 at the top and the bottom of two slopes can support a pulley to move on the track cable 3.
The ejector rod 2 comprises a support plate 201 and a traction piece 202, the support plate 201 is of a triangular structure, and the support plate 201 is arranged in a groove on the side surface of the ejector rod 2; the traction piece 202 is of a U-shaped structure, the inner end of the traction piece 202 is mounted on the inner side of the support plate 201 through a spring, the circular ejector rod 2 is arranged at the top of the main body 1, the support plate 201 is mounted in a groove in the side face of the ejector rod 2, the traction piece 202 is mounted on the inner side of the support plate 201, and under the action of the spring, when the traction piece 202 pulls the pulley on the traction rope 302, vibration caused by movement can be reduced, and the pulley is prevented from falling off.
Wherein, track cable 3 makes including haulage rope 302, and the bottom of haulage rope 302 is installed on the hoist engine at bottom plate 301 top, and the top of haulage rope 302 passes through the inboard of track cable 3 outside pulley, receive and releases haulage rope 302 through the control hoist engine and pull silo 5 along track cable 3 walking, transport the concrete on the platform on each grade side slope top, then transport the concrete to the concrete placement top through the small handcart, improved the efficiency of construction, reduced construction cost.
The top plate 4 comprises a pull rope 401 and a vertical rod 402, and the pull rope 401 is installed at the edge position of the top plate 4 through a hanging ring; the vertical rod 402 is of a rectangular structure, the vertical rod 402 is arranged at the edge of the bottom of the top plate 4, the pull rope 401 is arranged on the lifting hook at the bottom end of the pulley at the outer side of the track cable 3, the top plate 4 can be pulled up by the pull rope 401 at four positions, the transverse plate 6 is connected with the vertical rod 402, the storage tank 5 is arranged on the inner side of the top plate 4, and the concrete is convenient to transport.
Wherein, the stock chest 5 is equipped with the lug including baffle 501, baffle 501's top side, and baffle 501 establishes at the top of stock chest 5, and the toper structure of stock chest 5 can make the speed of transferring of concrete accelerate, and baffle 501 installs in the inboard of roof 4, is convenient for change the dismantlement to stock chest 5.
The transverse plate 6 comprises a push plate 601 and a press plate 602, wherein a slot is formed in the side surface of the push plate 601, and the push plate 601 is arranged on the outer side of the transverse plate 6 through a spring; the clamp plate 602 is installed in the bottom of the transverse plate 6 through the spring, the top side of the transverse plate 6 is connected with the bottom of the push plate 601, the transverse plate 6 is arranged at the bottom of the vertical rod 402, the push plate 601 is arranged on the side of the transverse plate 6 through the spring and buffers to a certain degree when colliding with other objects, the clamp plate 602 reduces vibration under the action of the spring when the transverse plate 6 falls, and concrete in the storage tank 5 is prevented from splashing.
The clamping groove 7 comprises a clamping plate 701 and a drawing plate 702, the inner end of the clamping plate 701 is of a semicircular structure, and the clamping plate 701 is arranged inside the clamping groove 7; the drawing plate 702 is of a rectangular structure, the drawing plate 702 is arranged at the outer end of the clamping plate 701, the clamping groove 7 is formed in the bottom of the storage tank 5, the drawing plate 702 is pulled to enable the clamping plate 701 to leave the clamping groove 7 to remove concrete in the storage tank 5, and the drawing plate 702 is loosened to enable the clamping plate 701 to block the concrete to flow out under the action of the spring.
When in use: when the device is needed to be used, firstly, the supports composed of the three main bodies 1 are respectively arranged at the top and the bottom of a side slope, the supports composed of the main bodies 1 are arranged according to the inclination angle of the side slope, the rotating plate 101 is rotated to enable the inserted rod 103 to move in the groove at the bottom end of the main body 1, the inserted rod 103 is inserted in the ground, the track cable 3 is arranged at the top of the two ejector rods 2, the condition that the pulley falls off due to vibration generated by movement is reduced when the pulley is pulled by the traction piece 202 under the action of a spring, the four pull ropes 401 are used for pulling the top plate 4 to be arranged on the lifting hook of the pulley at the outer side of the track cable 3, the storage tank 5 is arranged at the inner side of the top plate 4, the conical structure of the storage tank 5 is used for accelerating the lowering speed of concrete, then the winch at the top of the bottom plate 301 is used for driving the traction rope 302, draw rope 302 pulls the stock chest 5 through control hoist engine receive and releases and walk along track cable 3, transport the concrete on the platform at each grade side slope top, is equipped with push pedal 601 through the spring in the side of diaphragm 6, cushions the object of striking, and the clamp plate 602 reduces the vibration when making diaphragm 6 whereabouts under the effect of spring, pulls again and takes out board 702 and makes cardboard 701 leave draw-in groove 7 and can get rid of the inside concrete of stock chest 5.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a dark cutting high slope protection engineering concrete lifting equipment which characterized in that: the device comprises a main body (1), an ejector rod (2), a track cable (3), a top plate (4), a storage tank (5), a transverse plate (6) and a clamping groove (7), wherein the main body (1) is of a cylindrical structure, and a groove is formed in the bottom end of the main body (1); the ejector rod (2) is arranged at the top of the main body (1), and a groove is formed in the side surface of the ejector rod (2); the top plate (4) is of an annular structure, and a pull rope (401) at the top of the top plate (4) is arranged on a hook at the bottom end of a pulley at the outer side of the track cable (3); the storage tank (5) is of a conical structure, and a baffle (501) at the top of the storage tank (5) is arranged at the top of the top plate (4); the side surface of the transverse plate (6) is provided with an opening, and the transverse plate (6) is arranged at the bottom of the vertical rod (402); the clamping groove (7) is formed in the bottom end of the storage groove (5), the clamping plate (701) inside the clamping groove (7) is installed on the inner side of the transverse plate (6) through a spring, and the drawing plate (702) outside the clamping groove (7) is installed in an opening in the side face of the transverse plate (6);
the main body (1) comprises a rotating plate (101), an inner plate (102) and an inserted rod (103), wherein a threaded hole is formed in the rotating plate (101), and the inner plate (102) is installed at the top of the rotating plate (101); the inner plate (102) is of an L-shaped structure, and the inner plate (102) is arranged at the bottom end of the main body (1);
the track cable (3) comprises a bottom plate (301) and a traction rope (302), wherein the bottom plate (301) is installed on a slope, and a winch is installed at the top of the bottom plate (301); the track cable (3) is arranged on the side face of the ejector rod (2), a pulley is arranged on the outer side of the track cable (3), a lifting hook is arranged at the side end of the pulley, and the lifting hook at the side end of the outer pulley of the track cable (3) is arranged on the inner side of the traction piece (202).
2. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the main body (1) further comprises an insertion rod (103), the bottom end of the insertion rod (103) is inserted into a slope, and the insertion rod (103) penetrates through a threaded hole in the rotating plate (101) and is installed in a groove in the bottom end of the main body (1).
3. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the ejector rod (2) comprises a support plate (201) and a traction piece (202), the support plate (201) is of a triangular structure, and the support plate (201) is arranged in a groove in the side surface of the ejector rod (2); the traction piece (202) is of a U-shaped structure, and the inner end of the traction piece (202) is installed on the inner side of the carrier plate (201) through a spring.
4. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the track cable (3) comprises a traction rope (302), the bottom end of the traction rope (302) is installed on a winch at the top of the bottom plate (301), and the top end of the traction rope (302) passes through the inner side of a pulley at the outer side of the track cable (3).
5. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the top plate (4) comprises a pull rope (401) and a vertical rod (402), and the pull rope (401) is installed at the edge position of the top plate (4) through a hanging ring; the vertical rod (402) is of a rectangular structure, and the vertical rod (402) is arranged at the edge position of the bottom of the top plate (4).
6. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the storage tank (5) comprises a baffle (501), a convex block is arranged on the side face of the top of the baffle (501), and the baffle (501) is arranged at the top of the storage tank (5).
7. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the transverse plate (6) comprises a push plate (601) and a press plate (602), a groove is formed in the side face of the push plate (601), and the push plate (601) is installed on the outer side of the transverse plate (6) through a spring; the pressing plate (602) is arranged at the bottom of the transverse plate (6) through a spring, and the side surface of the top of the transverse plate (6) is connected with the bottom of the pushing plate (601).
8. The deep cutting high slope protection engineering concrete lifting equipment of claim 1, characterized in that: the clamping groove (7) comprises a clamping plate (701) and a drawing plate (702), the inner end of the clamping plate (701) is of a semicircular structure, and the clamping plate (701) is arranged inside the clamping groove (7); the drawing plate (702) is of a rectangular structure, and the drawing plate (702) is arranged at the outer end of the clamping plate (701).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011433878.6A CN112459068A (en) | 2020-12-10 | 2020-12-10 | Deep cutting high slope protection engineering concrete lifting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011433878.6A CN112459068A (en) | 2020-12-10 | 2020-12-10 | Deep cutting high slope protection engineering concrete lifting equipment |
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| CN112459068A true CN112459068A (en) | 2021-03-09 |
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| CN202011433878.6A Pending CN112459068A (en) | 2020-12-10 | 2020-12-10 | Deep cutting high slope protection engineering concrete lifting equipment |
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