CN214733784U - Library reforms transform crossbeam hoisting accessory for construction - Google Patents
Library reforms transform crossbeam hoisting accessory for construction Download PDFInfo
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- CN214733784U CN214733784U CN202120625389.4U CN202120625389U CN214733784U CN 214733784 U CN214733784 U CN 214733784U CN 202120625389 U CN202120625389 U CN 202120625389U CN 214733784 U CN214733784 U CN 214733784U
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- library
- crossbeam
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000009466 transformation Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000004036 social memory Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model discloses a crossbeam hoisting device for library transformation construction, including guide holder and hoist and mount frame, the stroke passageway has been seted up to the lower part of guide holder, the preceding terminal surface of guide holder is connected with driving motor, driving motor's rear side power take off end is connected with the screw rod, it has the lifting beam to run through in the stroke passageway, the screw hole with screw rod matched with is seted up at the center of lifting beam, electric block is installed at the bottom four corners of lifting beam, be equipped with wire rope on the electric block, wire rope's lower extreme is connected with the lifting hook, hoist and mount frame includes left holder, right holder and regulation seat, the front end of regulation seat is connected with stop gear, the rear end of regulation seat is connected with the balancing weight, both sides all are connected with the lug around the left holder top and both sides around the right holder top, lug cooperation joint lifting hook; the utility model has the advantages of reasonable design, can remove hoist and mount frame to the construction area, the library of being convenient for reforms transform going on of construction, convenient and practical, the process of lifting by crane is reliable and stable.
Description
Technical Field
The utility model relates to a crossbeam lifting means technical field especially relates to a library reforms transform crossbeam hoisting accessory for construction.
Background
The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, appears 3000 years before the public yuan, and has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like. Libraries are the mechanism of social memory, external storage and selective delivery. In other words, a library is a memory device, a diffusion device for social knowledge, information, and culture.
In order to meet development requirements, a plurality of cities can reform transform old libraries and throw in the use after renovating, need utilize external equipment to lift by crane large-scale work pieces such as crossbeam when reforming construction, and the crossbeam is difficult for guaranteeing of stability when lifting by crane, for avoiding the crossbeam slippage to produce the potential safety hazard, we have provided a library reforms transform crossbeam hoisting accessory for construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a library reforms transform crossbeam hoisting accessory for construction to overcome the technical problem who exists among the prior art.
In order to realize the technical purpose, the technical effect is achieved, the utility model provides a following technical scheme:
a crossbeam lifting device for library transformation construction comprises a guide seat and a lifting frame, wherein a stroke channel is formed in the lower portion of the guide seat, a driving motor is connected to the front end face of the guide seat, a screw rod is connected to the rear power output end of the driving motor, a lifting beam penetrates through the stroke channel, a threaded hole matched with the screw rod is formed in the center of the lifting beam, electric hoists are mounted at four corners of the bottom of the lifting beam, steel wire ropes are arranged on the electric hoists, and lifting hooks are connected to the lower ends of the steel wire ropes;
the hoisting frame comprises a left clamping seat, a right clamping seat and an adjusting seat, the front end of the adjusting seat is connected with a limiting mechanism, the rear end of the adjusting seat is connected with a balancing weight, the front side and the rear side of the top of the left clamping seat and the front side and the rear side of the top of the right clamping seat are both connected with lifting lugs, and the lifting lugs are matched with clamping lifting hooks.
Preferably, during library transformation construction was played with crossbeam and is hoisted, stop gear includes the U template of rigid coupling regulation seat front end, the equal activity of lower part is pegged graft in the lateral wall of U template and is had the horizontal pole, and is two sets of tooth's socket has all been seted up to one side that the horizontal pole is close to mutually, the lower part left holder, upper portion are connected to the left end of horizontal pole right-hand member connection right holder of horizontal pole, the horizontal end of U template is rotated and is connected with the worm, the meshing of worm lower extreme is connected with the worm wheel, the worm wheel center is connected with the steering spindle, the steering spindle rear end is rotated and is connected the regulation seat, the steering spindle outer wall is connected with the straight-teeth gear, the tooth's socket is connected in the meshing of the upper and lower extreme of straight-teeth gear.
Preferably, in the crossbeam lifting device for library transformation construction, a plurality of groups of universal ball heads are embedded in the bottom of the lifting beam, and the lower ends of the universal ball heads are in contact with the bottom wall of the stroke channel.
Preferably, a library reforms transform construction and rises in hoist with crossbeam, still includes the PLC controller, PLC controller electric connection driving motor and electric hoist.
Preferably, in the lifting device for the cross beam for library transformation construction, the weight of the balancing weight is the same as that of the limiting mechanism.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, utilize the hoist and mount frame to load the crossbeam, carry out the centre gripping through left holder and right holder to the crossbeam both ends, worm meshing transmission worm wheel makes the steering spindle drive the straight-teeth gear and rotates, straight-teeth gear meshing transmission tooth's socket, can change the relative position of two sets of horizontal poles, make left holder and right holder fix a position the crossbeam after reducing apart from, through lug cooperation joint lifting hook, utilize the electric hoist to convolute wire rope, the crossbeam can rise along with the hoist and mount frame, rotate the screw rod through driving motor, utilize screw rod cooperation screw hole, make the lifting beam along the journey passageway back-and-forth movement, can remove the hoist and mount frame to the construction region, be convenient for going on of library transformation construction, and is convenient and practical, the process of lifting by crane is reliable and stable.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the middle guide seat of the present invention;
fig. 3 is a schematic structural view of the hoisting frame of the present invention;
fig. 4 is a schematic structural diagram of the middle limiting mechanism of the present invention.
In the figure: 1. a guide seat; 2. a hoisting frame; 3. a travel channel; 4. a drive motor; 5. a screw; 6. lifting the lifting beam; 7. a threaded hole; 8. an electric hoist; 9. a wire rope; 10. a hook; 11. a PLC controller; 201. a left clamping seat; 202. a right clamping seat; 203. an adjusting seat; 204. a limiting mechanism; 205. a balancing weight; 206. lifting lugs; 2041. a U-shaped plate; 2042. a cross bar; 2043. a tooth socket; 2044. a worm; 2045. a worm gear; 2046. a steering shaft; 2047. a spur gear; 601. a universal ball head.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment is a crossbeam lifting device for library transformation construction, including a guide seat 1 and a lifting frame 2, a stroke channel 3 is formed at a lower portion of the guide seat 1, a driving motor 4 is connected to a front end surface of the guide seat 1, a screw rod 5 is connected to a rear side power output end of the driving motor 4, a lifting beam 6 penetrates through the stroke channel 3, a threaded hole 7 matched with the screw rod 5 is formed in a center of the lifting beam 6, electric hoists 8 are installed at four corners of a bottom of the lifting beam 6, a steel wire rope 9 is arranged on each electric hoist 8, and a lifting hook 10 is connected to a lower end of each steel wire rope 9;
hoisting frame 2 includes left holder 201, right holder 202 and adjusts seat 203, adjusts the front end of seat 203 and is connected with stop gear 204, adjusts the rear end of seat 203 and is connected with balancing weight 205, and both sides all are connected with lug 206 around the top of left holder 201 and both sides around the top of right holder 202, and lug 206 cooperation joint lifting hook 10.
A plurality of groups of universal ball heads 601 are embedded at the bottom of the lifting beam 6, and the lower ends of the universal ball heads 601 are in contact with the bottom wall of the stroke channel 3, so that the lifting beam 6 can move back and forth integrally.
The PLC 11 is electrically connected with the driving motor 4 and the electric hoist 8, so that the operation of the component is controlled conveniently.
The weight balancing block 205 has the same weight as the limiting mechanism 204, and can ensure the lifting frame 2 to lift stably.
The utility model discloses a concrete implementation way does:
when the device is used, a guide seat 1 is lifted above a construction area through external equipment, a cross beam is loaded through a hoisting frame 2 and is arranged above an adjusting seat 203, two ends of the cross beam are clamped through a left clamping seat 201 and a right clamping seat 202, a worm 2044 is rotated, the worm 2044 is meshed with a transmission worm wheel 2045, a steering shaft 2046 drives a spur gear 2047 to rotate, the spur gear 2047 is meshed with a transmission toothed groove 2043, the relative positions of two groups of cross beams 2042 can be changed, the cross beam is positioned after the distance between the left clamping seat 201 and the right clamping seat 202 is reduced, a lifting lug 206 is matched with a clamping lifting hook 10, when an electric hoist 8 winds a steel wire rope 9, the cross beam can be lifted along with the hoisting frame 2, the screw 5 is rotated through a driving motor 4, the screw 5 is matched with the threaded hole 7, the hoisting beam 6 moves back and forth along a stroke channel 3, the hoisting frame 2 can be moved to a construction area, and library transformation construction can be facilitated, convenient and practical, and the lifting process is stable and reliable.
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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a library reforms transform crossbeam hoisting accessory for construction, includes guide holder (1) and hoisting frame (2), its characterized in that: the lower part of the guide seat (1) is provided with a stroke channel (3), the front end face of the guide seat (1) is connected with a driving motor (4), the rear power output end of the driving motor (4) is connected with a screw rod (5), a lifting beam (6) penetrates through the stroke channel (3), the center of the lifting beam (6) is provided with a threaded hole (7) matched with the screw rod (5), four corners of the bottom of the lifting beam (6) are provided with electric hoists (8), steel wire ropes (9) are arranged on the electric hoists (8), and the lower ends of the steel wire ropes (9) are connected with lifting hooks (10);
hoist and mount frame (2) are including left holder (201), right holder (202) and regulation seat (203), the front end of adjusting seat (203) is connected with stop gear (204), the rear end of adjusting seat (203) is connected with balancing weight (205), both sides all are connected with lug (206) around left side holder (201) top and both sides around right holder (202) top, lug (206) cooperation joint lifting hook (10).
2. The crossbeam hoisting device for library transformation construction according to claim 1, wherein: stop gear (204) adjust U template (2041) of seat (203) front end including the rigid coupling, the equal activity of lower part is pegged graft on the lateral wall of U template (2041) and is had horizontal pole (2042), two sets of gullet (2043) have all been seted up to one side that horizontal pole (2042) are close to mutually, the lower part left clamp seat (201), upper portion are connected to the left end of horizontal pole (2042) right-hand member connection right clamp seat (202) of horizontal pole (2042), the horizontal end of U template (2041) rotates and is connected with worm (2044), worm (2044) lower extreme meshing is connected with worm wheel (2045), worm wheel (2045) center connection has steering spindle (2046), steering spindle (2046) rear end rotates and connects regulation seat (203), steering spindle (2046) outer wall connection has spur gear (2047), gullet (2043) is connected in the upper and lower extreme meshing of spur gear (2047).
3. The crossbeam hoisting device for library transformation construction according to claim 1, wherein: the bottom of the lifting beam (6) is embedded with a plurality of groups of universal ball heads (601), and the lower ends of the universal ball heads (601) are in contact with the bottom wall of the stroke channel (3).
4. The crossbeam hoisting device for library transformation construction according to claim 1, wherein: the electric hoist is characterized by further comprising a PLC (programmable logic controller) (11), wherein the PLC (11) is electrically connected with the driving motor (4) and the electric hoist (8).
5. The crossbeam hoisting device for library transformation construction according to claim 1, wherein: the weight of the balancing weight (205) is the same as that of the limiting mechanism (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625389.4U CN214733784U (en) | 2021-03-29 | 2021-03-29 | Library reforms transform crossbeam hoisting accessory for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625389.4U CN214733784U (en) | 2021-03-29 | 2021-03-29 | Library reforms transform crossbeam hoisting accessory for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733784U true CN214733784U (en) | 2021-11-16 |
Family
ID=78597442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120625389.4U Expired - Fee Related CN214733784U (en) | 2021-03-29 | 2021-03-29 | Library reforms transform crossbeam hoisting accessory for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214733784U (en) |
-
2021
- 2021-03-29 CN CN202120625389.4U patent/CN214733784U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |