CN213088009U - Tunnel engineering excavation operation rack - Google Patents
Tunnel engineering excavation operation rack Download PDFInfo
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- CN213088009U CN213088009U CN202021263926.7U CN202021263926U CN213088009U CN 213088009 U CN213088009 U CN 213088009U CN 202021263926 U CN202021263926 U CN 202021263926U CN 213088009 U CN213088009 U CN 213088009U
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- operation rack
- bottom plate
- push rod
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Abstract
The utility model discloses a tunnel engineering excavation operation rack, which comprises an operation rack body and an auxiliary device, wherein the area used by a platform plate is increased by installing a drawing plate and a fixed block, the frequency of frequently moving the operation rack is reduced, the time is saved, a steel bar net is selected as a manufacturing material of a protective net, the strength is high, the protective performance is good, the height of the operation rack can be adjusted by arranging a hydraulic cylinder, the practicability is high, the stability of the operation rack is ensured by installing a reinforced inclined strut and a counterweight plate, a buffer device is arranged in a base, the shock absorption performance is good, the service life of the equipment is prolonged, a reinforcing rib is arranged on a protective plate, the construction operators who fall over a support to hurt the tunnel excavation rack when construction or surrounding rocks generate rock explosion are avoided, the safety performance is high, the arrangement of a moving device is convenient for moving the equipment, when the equipment is fixed, an universal wheel can move into a chute, the flexibility is strong.
Description
Technical Field
The utility model relates to a tunnel engineering equipment technical field specifically is a tunnel engineering excavation operation rack.
Background
The tunnel is the underground building of burying in the stratum, and the tunnel can be divided into mountain tunnel, submarine tunnel and underground tunnel etc. at the in-process of tunnel excavation, along with the continuous propulsion of face, in order to guarantee convenient operation, need set up the support frame in the tunnel to the propulsion of convenient excavation operation. At present, it is a common practice to temporarily erect an excavation operation rack at an excavation portion of a tunnel manually, so as to enable workers to stand on the rack and perform manual operations such as blasting holes, placing explosives and the like in the tunnel.
The current tunnel engineering excavation operation rack does not have the removal structure of being convenient for, because operation rack quality is overweight, the inconvenient removal operation rack of user of service to suitable position to, excavation operation rack does not possess the lift function, takes trouble hard, and in addition, when construction or country rock produce the rockburst, the rock of support top drops and hinders the construction operation personnel on the tunnel excavation rack very easily, and safety protection nature is lower.
To above-mentioned problem, in order to reduce unexpected emergence, improve equipment's flexibility prolongs its life, the utility model provides a tunnel engineering excavation operation rack.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel engineering excavation operation rack has the security height, the strong and long service life's of flexibility advantage, has solved the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tunnel engineering excavation work rack comprises a work rack body and an auxiliary device, wherein the auxiliary device is arranged on the outer wall of the work rack body, the work rack body comprises a work platform, a side rack, a protective net, a push rod, a hydraulic cylinder, a reinforcing diagonal brace, a bottom plate, a counterweight plate and a base, the push rod is fixed at the lower end of the work platform, the hydraulic cylinder is installed at the lower end of the push rod, the side rack is arranged at two side ends of the push rod, the protective net is installed on the outer wall of the side rack, two ends of the reinforcing diagonal brace are respectively connected with the work platform and the push rod, the bottom plate is fixed at the lower end of the hydraulic cylinder, and the; the auxiliary device comprises a protection plate, a vertical plate and a moving device, wherein the protection plate is arranged at the upper end of the vertical plate, and the moving device is arranged at the lower end of the bottom plate.
Further, work platform is including taking out board, landing slab, recess and fixed block, takes out the inner chamber at the landing slab of board, and the fixed block is installed and is being taken out the both sides end of board, and the fixed block setting is at the inner wall of recess.
Furthermore, the base comprises a damping rod, a buffer spring and a shockproof bottom plate, the buffer spring is installed in an inner cavity of the base, the damping rod is arranged at two side ends of the buffer spring, and the shockproof bottom plate is installed at the lower ends of the damping rod and the buffer spring.
Furthermore, the mobile device comprises a universal wheel, a sliding groove and a sliding rod, the sliding rod is arranged in an inner cavity of the sliding groove, and the universal wheel is fixed at the lower end of the sliding rod.
Further, the weight plate is installed in the inner cavity of the bottom plate.
Furthermore, the manufacturing material of the protection net is a reinforcing mesh.
Furthermore, reinforcing ribs are arranged on the protection plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of tunnel engineering excavation operation rack takes out board and fixed block through the installation, has increased the area that the landing slab used, reduces the number of times of frequently removing this operation rack, has saved the time.
2. The utility model provides a pair of tunnel engineering excavation operation rack, reinforcing bar net is chooseed for use to the preparation material of protection network, and intensity is big, and barrier propterty is good, and the height of operation platform can be adjusted in the setting of pneumatic cylinder, and the practicality is big.
3. The utility model provides a pair of tunnel engineering excavation operation rack strengthens bracing and counterweight plate through the installation, has guaranteed the stability of workstation, sets up buffer in the base, and the damping performance is good, has prolonged the life of equipment.
4. The utility model provides a pair of tunnel engineering excavation operation rack is equipped with the strengthening rib on the guard plate, avoids the rock of support top to drop and hinders the construction operation personnel on the tunnel excavation rack when construction or country rock produce the rock burst, and the security performance is big, and the setting of mobile device, the removal of the equipment of being convenient for, when equipment is fixed, the universal wheel can remove in the spout, and the flexibility is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the working platform of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. an operation bench body; 11. a working platform; 111. drawing the plate; 112. a platform plate; 113 grooves; 114. a fixed block; 12. a side stand; 13. a protective net; 14. a push rod; 15. a hydraulic cylinder; 16. reinforcing the inclined strut; 17. a base plate; 18. a weight plate; 19. a base; 191. a damping lever; 192. a buffer spring; 193. a shock-proof base plate; 2. an auxiliary device; 21. a protection plate; 22. a vertical plate; 23. a mobile device; 231. a universal wheel; 232. a chute; 233. a slide bar.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a working bench for tunnel engineering excavation comprises a working bench body 1 and an auxiliary device 2, the auxiliary device 2 is disposed on the outer wall of the working bench body 1, the working bench body 1 comprises a working platform 11, a side bench 12, a protective net 13, a push rod 14, a hydraulic cylinder 15, a reinforcing diagonal brace 16, a bottom plate 17, a counterweight plate 18 and a base 19, the push rod 14 is fixed on the lower end of the working platform 11, the working platform 11 comprises a drawing plate 111, a platform plate 112, a groove 113 and a fixing block 114, the drawing plate 111 is disposed in the inner cavity of the platform plate 112, the fixing block 114 is disposed on the two side ends of the drawing plate 111, the fixing block 114 is disposed on the inner wall of the groove 113, the area used by the platform plate 112 is increased by installing the drawing plate 111 and the fixing block 114, the number of times of frequently moving the working bench is reduced, time is saved, the hydraulic cylinder 15 is disposed on the lower end of the push rod, the protective net 13 is arranged on the outer wall of the side rack 12, the protective net 13 is made of a steel bar net, the strength is high, the protective performance is good, two ends of a reinforced inclined strut 16 are respectively connected with the working platform 11 and a push rod 14, a bottom plate 17 is fixed at the lower end of a hydraulic cylinder 15, the height of the working platform can be adjusted due to the arrangement of the hydraulic cylinder 15, the practicability is high, a counterweight plate 18 is arranged in an inner cavity of the bottom plate 17, the stability of the working platform is ensured by arranging the reinforced inclined strut 16 and the counterweight plate 18, a base 19 is connected to the lower end of the bottom plate 17, the base 19 comprises a damping rod 191, a buffer spring 192 and a shockproof bottom plate 193, the buffer spring 192 is arranged in the inner cavity of the base 19, the damping rod 191 is arranged at two side ends of the buffer spring 192, the shockproof bottom plate 193 is arranged at the lower ends of the damping rod 191, auxiliary device 2 includes guard plate 21, riser 22 and mobile device 23, the upper end at riser 22 is installed to guard plate 21, be equipped with the strengthening rib on guard plate 21, avoid the rock of support top to drop to hinder the construction operation personnel on the tunnel excavation rack when construction or country rock produce the rock burst, the security performance is big, mobile device 23 sets up the lower extreme at bottom plate 17, mobile device 23 includes universal wheel 231, spout 232 and slide bar 233, slide bar 233 sets up the inner chamber at spout 232, the lower extreme at slide bar 233 is fixed to universal wheel 231, mobile device 23's setting, the removal of the equipment of being convenient for, when equipment is fixed, universal wheel 231 can remove in spout 232, the flexibility is strong.
In summary, the following steps: the utility model provides a tunnel engineering excavation operation rack, including operation rack body 1 and auxiliary device 2, through installation take out board 111 and fixed block 114, increased the area that landing slab 112 used, reduce the number of times of frequently removing this operation rack, save time, the preparation material of protection network 13 selects for use reinforcing bar net, intensity is big, protective properties is good, the setting of pneumatic cylinder 15 can adjust the height of operation platform, practicality is big, through installation enhancement bracing 16 and counter weight plate 18, the stability of workstation is guaranteed, set up buffer in the base 19, damping properties is good, the life of equipment is prolonged, be equipped with the strengthening rib on the guard plate 21, avoid the rock above the support to drop and injure the construction operation personnel on the tunnel excavation rack when construction or country rock produce the rock burst, the security performance is big, the setting of mobile device 23, be convenient for the removal of equipment, when the equipment is fixed, the universal wheels 231 can move into the sliding grooves 232, and the flexibility is strong.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tunnel engineering excavation operation rack, includes operation rack body (1) and auxiliary device (2), and auxiliary device (2) set up the outer wall at operation rack body (1), its characterized in that: the operation rack body (1) comprises a working platform (11), a side rack (12), a protective net (13), a push rod (14), a hydraulic cylinder (15), a reinforcing inclined strut (16), a bottom plate (17), a counterweight plate (18) and a base (19), wherein the push rod (14) is fixed at the lower end of the working platform (11), the hydraulic cylinder (15) is installed at the lower end of the push rod (14), the side rack (12) is arranged at two side ends of the push rod (14), the protective net (13) is installed on the outer wall of the side rack (12), two ends of the reinforcing inclined strut (16) are respectively connected with the working platform (11) and the push rod (14), the bottom plate (17) is fixed at the lower end of the hydraulic cylinder (15), and the base (19) is connected at the lower end of the bottom plate (17); the auxiliary device (2) comprises a protection plate (21), a vertical plate (22) and a moving device (23), the protection plate (21) is installed at the upper end of the vertical plate (22), and the moving device (23) is arranged at the lower end of the bottom plate (17).
2. The tunneling excavation work bench of claim 1, wherein: work platform (11) are including taking out board (111), landing slab (112), recess (113) and fixed block (114), take out the inner chamber at landing slab (112) is installed in board (111), and fixed block (114) are installed and are taken out the both sides end of board (111), and fixed block (114) set up the inner wall at recess (113).
3. The tunneling excavation work bench of claim 1, wherein: the base (19) comprises a damping rod (191), a buffer spring (192) and a shockproof bottom plate (193), the buffer spring (192) is installed in an inner cavity of the base (19), the damping rod (191) is arranged at two side ends of the buffer spring (192), and the shockproof bottom plate (193) is installed at the lower ends of the damping rod (191) and the buffer spring (192).
4. The tunneling excavation work bench of claim 1, wherein: the moving device (23) comprises a universal wheel (231), a sliding groove (232) and a sliding rod (233), the sliding rod (233) is arranged in an inner cavity of the sliding groove (232), and the universal wheel (231) is fixed at the lower end of the sliding rod (233).
5. The tunneling excavation work bench of claim 1, wherein: the weight plate (18) is arranged in the inner cavity of the bottom plate (17).
6. The tunneling excavation work bench of claim 1, wherein: the manufacturing material of the protective net (13) is a reinforcing mesh.
7. The tunneling excavation work bench of claim 1, wherein: and reinforcing ribs are arranged on the protection plate (21).
Priority Applications (1)
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CN202021263926.7U CN213088009U (en) | 2020-07-02 | 2020-07-02 | Tunnel engineering excavation operation rack |
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CN202021263926.7U CN213088009U (en) | 2020-07-02 | 2020-07-02 | Tunnel engineering excavation operation rack |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113756817A (en) * | 2021-08-31 | 2021-12-07 | 中交隧道工程局有限公司 | Tunnel operation rack device and method based on spiral roller spring type |
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2020
- 2020-07-02 CN CN202021263926.7U patent/CN213088009U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113756817A (en) * | 2021-08-31 | 2021-12-07 | 中交隧道工程局有限公司 | Tunnel operation rack device and method based on spiral roller spring type |
CN113756817B (en) * | 2021-08-31 | 2023-09-26 | 中交隧道工程局有限公司 | Tunnel operation bench device and method based on spiral roller spring |
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