CN215071179U - Movable trolley type distribution box for extra-long tunnel - Google Patents
Movable trolley type distribution box for extra-long tunnel Download PDFInfo
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- CN215071179U CN215071179U CN202121493332.XU CN202121493332U CN215071179U CN 215071179 U CN215071179 U CN 215071179U CN 202121493332 U CN202121493332 U CN 202121493332U CN 215071179 U CN215071179 U CN 215071179U
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Abstract
The utility model discloses a very long tunnel is with portable dolly formula block terminal belongs to tunnel construction technical field. A movable trolley type distribution box for an extra-long tunnel comprises a protective shell and a protective door, wherein the protective shell comprises a protective frame, the front end of the protective frame is movably connected with the protective door through a hinge, an auxiliary fixing device is arranged inside the protective frame, and a right fixing device is arranged inside the right side of the protective frame; the utility model discloses the problem that current block terminal can't follow up along with the removal of face has effectively been solved.
Description
Technical Field
The utility model relates to a tunnel construction technical field specifically is a movable trolley formula block terminal is used in extra long tunnel.
Background
The tunnel face construction section space is narrow and small, and when the body of a cave blasting tunnelling construction, all consumer power sources that use are provided by the face block terminal, and for guaranteeing the face tunnelling construction progress, the face block terminal need in time remove and follow-up.
At present, distribution boxes on the market are heavy, inconvenient to move and untimely to follow the palm surface; the distribution box is lack of protection, and is easily damaged by equipment such as an excavator and easily broken by flying stones when the tunnel face is exploded.
SUMMERY OF THE UTILITY MODEL
1. The to-be-solved technical problem of the utility model
An object of the utility model is to provide a portable dolly type block terminal is used in extra long tunnel to solve the problem that proposes in the above-mentioned background art:
the problem that current block terminal can't follow along with the removal of tunnel face is solved.
2. Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
a movable trolley type distribution box for an extra-long tunnel comprises a protective shell and a protective door, wherein the protective shell comprises a protective frame, the front end of the protective frame is movably connected with the protective door through a hinge, an auxiliary fixing device is installed inside the protective frame, a right fixing device is installed inside the right side of the protective frame, a top plate is welded at the top of the protective frame, a rear vertical plate is welded at the rear end of the protective frame, a right vertical plate is welded at the right side of the protective frame, reinforcing steel bars are welded inside the protective frame, four reinforcing steel bars are welded at the left side of the protective frame, the other two reinforcing steel bars are welded at the bottom of the protective frame, a push handle is welded at the outer side of the reinforcing steel bar at the left side, a left steel plate is welded at the bottom of the left side of the protective frame, and a fire extinguisher storage frame is welded at the outer side of the left steel plate, the bottom of the protective frame is connected with a rubber wheel.
Preferably, the guard gate includes the door plant, the door plant is provided with two, two the door plant respectively with protective frame's both sides swing joint, one of them the front end swing joint of door plant has the bolt, another the front end welding of door plant has the slot, just bolt and slot gomphosis cooperation.
Preferably, the auxiliary fixing device comprises a rubber pad and a telescopic plate, the rubber pad is adhered to the inner side of the rear vertical plate, the front end of the telescopic plate is connected with a spring rod, and the front end of the spring rod is welded at the rear end of the door plate.
Preferably, right side fixing device includes the fixer, the fixer welding is in the inboard of right riser, the front end of fixer rotates and is connected with the telescopic link, the front end of telescopic link is connected with the crank, be connected with the bearing on the right side inner wall of fixer, the left side of bearing is inserted and is equipped with the lead screw, the left end outside cover of lead screw is equipped with the removal post, the left end of removing the post is connected with the stripper plate, the outside fixedly connected with gear wheel of lead screw, just the gear wheel is located the right side of removing the post, the rear end fixedly connected with pinion of telescopic link, just pinion and gear wheel meshing cooperation.
3. Advantageous effects
(1) The utility model discloses repack into holistic travelling car formula block terminal on the basis of traditional vertical interim block terminal, can realize tunnel face block terminal random, convenient, swift removal to be equipped with safety device such as safety protection and fire extinguisher, can launch timely effectual measure when the block terminal takes place to catch fire, safety problems such as electric leakage, specifically do: use of
The steel pipe welding forms the cuboid protective frame of length 1m, width 0.5m, height 1.2m, protective frame's top welding has the roof, protective frame's rear end welding has the back riser, protective frame's right side welding has the right riser (face towards the face of the palm), forms the confining surface for keep out the flying stone that the blasting produced, left facade and bottom each welding root be on a parallel with wide flying stone
The reinforcing bar, and a left steel sheet of left facade bottom welding, the outside welding of left side steel sheet has the fire extinguisher storage frame, can deposit the fire extinguisher, and conveniently take out the use, four rubber wheels that the diameter is 15 cm are connected to protective frame's bottom, be used for whole frame removal, protective frame's front end has the guard gate through hinge swing joint, the guard gate includes the door plant, the door plant is provided with two, two door plants respectively with protective frame's both sides swing joint, the front end swing joint of one of them door plant has the bolt, the front end welding of another door plant has the slot, and bolt and slot gomphosis cooperation, place the distribution box main part in protective frame and then close the guard gate during the use, then with the bolt rotation insert in the slot can.
(2) The utility model discloses an auxiliary fixture and right side fixing device cooperation are fixed the switch box main part in protective frame's inside, make things convenient for putting into and taking out of switch box main part like this, also prevent that the block terminal from receiving the damage with protective frame's inside striking when removing, specifically do: the auxiliary fixing device comprises a rubber pad and a telescopic plate, the rubber pad is adhered to the inner side of the rear vertical plate, the front end of the telescopic plate is connected with a spring rod, the front end of the spring rod is welded at the rear end of the door plate, the right side fixing device comprises a fixer, the fixer is welded at the inner side of the right vertical plate, the front end of the fixer is rotatably connected with a telescopic rod, the front end of the telescopic rod is connected with a crank, the right side inner wall of the fixer is connected with a bearing, a lead screw is inserted into the left side of the bearing, a moving column is sleeved outside the left end of the lead screw, the left end of the moving column is connected with an extrusion plate, the outer side of the lead screw is fixedly connected with a big gear, the big gear is positioned on the right side of the moving column, the rear end of the telescopic rod is fixedly connected with a small gear, the small gear is meshed with the big gear, the distribution box body is placed into a protective frame when the distribution box is used, then the crank is pulled to drive the telescopic rod to extend, the crank is pulled out of the equipment, the person of facilitating the use uses, then rotate the crank and drive the telescopic link and rotate, then drive the pinion and rotate, and then drive the gear wheel and rotate, the lead screw rotates thereupon this moment, make the removal post promote the stripper plate and remove extrusion block terminal main part left, it is fixed about making it accomplish with left side reinforcing bar contact extrusion, then close protective door this moment the stripper plate and rubber pad cooperation fixed around with the block terminal main part, just so can be fixed the block terminal main part completely, prevent that it from receiving the damage with protective frame's inside bump.
Drawings
Fig. 1 is a schematic view of the protective door of the present invention;
FIG. 2 is a schematic view of the protective door of the present invention;
fig. 3 is a schematic view of a right side fixing device of the present invention;
fig. 4 is an internal view of the fastener of the present invention.
The reference numbers in the figures illustrate:
1. a protective shell; 101. a protective frame; 102. a top plate; 103. a rear vertical plate; 104. a right vertical plate; 105. reinforcing steel bars; 106. a left steel plate; 107. a fire extinguisher storage frame; 108. a pushing handle; 109. a rubber wheel; 2. a protective door; 201. a door panel; 202. a bolt; 203. a slot; 3. an auxiliary fixing device; 301. a rubber pad; 302. a retractable plate; 4. a right side fixing device; 401. a holder; 402. a telescopic rod; 403. a crank; 404. a screw rod; 405. moving the column; 406. a pressing plate; 407. a bull gear; 408. a pinion gear.
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.
Example 1:
referring to fig. 1 and 2, a movable trolley type distribution box for an extra-long tunnel comprises a protective shell 1 and a protective door 2, wherein the protective shell 1 comprises a protective frame 101, the front end of the protective frame 101 is movably connected with the protective door 2 through a hinge, an auxiliary fixing device 3 is installed inside the protective frame 101, a right fixing device 4 is installed inside the right side of the protective frame 101, a top plate 102 is welded on the top of the protective frame 101, a rear vertical plate 103 is welded on the rear end of the protective frame 101, a right vertical plate 104 is welded on the right side of the protective frame 101, reinforcing steel bars 105 are welded inside the protective frame 101, four reinforcing steel bars 105 are arranged, two reinforcing steel bars 105 are welded on the left side of the protective frame 101, the other two reinforcing steel bars 105 are welded on the bottom of the protective frame 101, a pushing handle 108 is welded on the outer side of the reinforcing steel bar 105 on the left side, a left steel plate 106 is welded on the bottom of the left side of the protective frame 101, a fire extinguisher storage frame 107 is welded on the outer side of the left steel plate 106, a rubber wheel 109 is attached to the bottom of the guard frame 101.
The protective door 2 comprises two door plates 201, the two door plates 201 are movably connected with two sides of the protective frame 101 respectively, the front end of one door plate 201 is movably connected with a plug 202, the front end of the other door plate 201 is welded with a slot 203, and the plug 202 is matched with the slot 203 in a jogged mode.
The utility model discloses repack into holistic travelling car formula block terminal on the basis of traditional vertical interim block terminal, can realize at will, convenient, swift removal of tunnel face block terminal to be equipped with safety device such as safety protection and fire extinguisher, can expand when the block terminal takes place to catch fire, safety problems such as electric leakageTimely and effective measures are as follows: use of
A cuboid protective frame 101 with the length of 1m, the width of 0.5m and the height of 1.2m is formed by welding steel pipes, a top plate 102 is welded at the top of the protective frame 101, a rear vertical plate 103 is welded at the rear end of the protective frame 101, a right vertical plate 104 (facing to a tunnel face) is welded at the right side of the protective frame 101 to form a closed face for resisting flying stones generated by blasting, and two flying stones parallel to the width are respectively welded at the left vertical face and the bottom
Reinforcing bar 105, and a left steel sheet 106 of left facade bottom welding, the outside welding of left steel sheet 106 has fire extinguisher storage frame 107, can deposit the fire extinguisher, and conveniently take out the use, four rubber wheels 109 that the diameter is 15 cm are connected to the bottom of protection frame 101, be used for the whole frame to remove, there is guard gate 2 front end of protection frame 101 through hinge swing joint, guard gate 2 includes door plant 201, door plant 201 is provided with two, two door plant 201 respectively with the both sides swing joint of protection frame 101, the front end swing joint of one of them door plant 201 has bolt 202, the front end welding of another door plant 201 has slot 203, and bolt 202 and slot 203 gomphosis cooperation, place the distribution box main part in protection frame 101 during the use and then close guard gate 2, then with bolt 202 rotatory insert in slot 203 can.
Example 2:
referring to fig. 3 and 4, the auxiliary fixing device 3 includes a rubber pad 301 and a retractable plate 302, the rubber pad 301 is adhered to the inner side of the rear vertical plate 103, the front end of the retractable plate 302 is connected to a spring rod, and the front end of the spring rod is welded to the rear end of the door panel 201.
Right side fixing device 4 includes fixer 401, fixer 401 welds the inboard at right riser 104, fixer 401's front end rotates and is connected with telescopic link 402, telescopic link 402's front end is connected with crank 403, be connected with the bearing on fixer 401's the right side inner wall, the left side of bearing is inserted and is equipped with lead screw 404, the left end outside cover of lead screw 404 is equipped with removes post 405, the left end of removing post 405 is connected with stripper plate 406, the outside fixedly connected with gear wheel 407 of lead screw 404, and gear wheel 407 is located the right side of removing post 405, the rear end fixedly connected with pinion 408 of telescopic link 402, and pinion 408 and gear wheel 407 meshing cooperation.
The utility model discloses an auxiliary fixture 3 and the cooperation of right side fixing device 4 are fixed the switch box main part in the inside of protecting frame 101, make things convenient for putting into and taking out of switch box main part like this, also prevent that the switch box from receiving the damage with the inside striking of protecting frame 101 when removing, specifically do: the auxiliary fixing device 3 comprises a rubber pad 301 and a telescopic plate 302, the rubber pad 301 is adhered to the inner side of the rear vertical plate 103, the front end of the telescopic plate 302 is connected with a spring rod, the front end of the spring rod is welded at the rear end of the door panel 201, the right fixing device 4 comprises a fixer 401, the fixer 401 is welded at the inner side of the right vertical plate 104, the front end of the fixer 401 is rotatably connected with a telescopic rod 402, the front end of the telescopic rod 402 is connected with a crank 403, the inner wall of the right side of the fixer 401 is connected with a bearing, the left side of the bearing is inserted with a screw rod 404, the outer side of the left end of the screw rod 404 is sleeved with a movable column 405, the left end of the movable column 405 is connected with a squeezing plate 406, the outer side of the screw rod 404 is fixedly connected with a large gear 407, the large gear 407 is positioned at the right side of the movable column 405, the rear end of the telescopic rod 402 is fixedly connected with a small gear 408, the small gear 408 is meshed with the large gear 407, when in use, the distribution box main body is placed in the protective frame 101, then pull crank 403 and drive telescopic link 402 extension, pull crank 403 outside the equipment, the person of facilitating the use uses, then rotate crank 403 and drive telescopic link 402 and rotate, then drive pinion 408 and rotate, and then drive gear wheel 407 and rotate, lead screw 404 rotates thereupon this moment, make removal post 405 promote stripper plate 406 and move left extrusion block terminal main part, it is fixed about accomplishing with left side reinforcing bar 105 contact extrusion, then close protective door this moment the cooperation of stripper plate 302 and rubber pad 301 is fixed with the front and back of block terminal main part, just so can fix the block terminal main part completely, prevent that it from colliding with the inside of protective frame 101 and receive the damage.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (4)
1. The utility model provides a very long tunnel is with portable dolly formula block terminal, includes protecting crust (1) and guard gate (2), its characterized in that: the protective shell (1) comprises a protective frame (101), the front end of the protective frame (101) is movably connected with a protective door (2) through a hinge, an auxiliary fixing device (3) is installed inside the protective frame (101), a right fixing device (4) is installed inside the right side of the protective frame (101), a top plate (102) is welded at the top of the protective frame (101), a rear vertical plate (103) is welded at the rear end of the protective frame (101), a right vertical plate (104) is welded at the right side of the protective frame (101), reinforcing steel bars (105) are welded inside the protective frame (101), four reinforcing steel bars (105) are arranged, two reinforcing steel bars (105) are welded at the left side of the protective frame (101), the other two reinforcing steel bars (105) are welded at the bottom of the protective frame (101), and push hands (108) are welded at the outer sides of the upper reinforcing steel bars (105) in the reinforcing steel bars (105), the welding of the left side bottom of protective frame (101) has left steel sheet (106), the welding of the outside of left side steel sheet (106) has the fire extinguisher to deposit frame (107), the bottom of protective frame (101) is connected with rubber wheel (109).
2. The movable trolley type distribution box for the extra-long tunnel according to claim 1, wherein: the protective door (2) comprises a door plate (201), the door plate (201) is provided with two, two door plates (201) are respectively movably connected with two sides of a protective frame (101), one of the two sides of the protective frame is movably connected with a bolt (202) at the front end of the door plate (201), the other side of the protective frame is welded with a slot (203), and the bolt (202) is matched with the slot (203) in a chimeric mode.
3. The movable trolley type distribution box for the extra-long tunnel according to claim 1, wherein: the auxiliary fixing device (3) comprises a rubber pad (301) and a telescopic plate (302), the rubber pad (301) is adhered to the inner side of the rear vertical plate (103), the front end of the telescopic plate (302) is connected with a spring rod, and the front end of the spring rod is welded to the rear end of the door panel (201).
4. The movable trolley type distribution box for the extra-long tunnel according to claim 1, wherein: right side fixing device (4) include fixer (401), fixer (401) welding is in the inboard of right riser (104), the front end of fixer (401) rotates and is connected with telescopic link (402), the front end of telescopic link (402) is connected with crank (403), be connected with the bearing on the right side inner wall of fixer (401), lead screw (404) are inserted in the left side of bearing, the left end outside cover of lead screw (404) is equipped with removes post (405), the left end that removes post (405) is connected with stripper plate (406), the outside fixedly connected with gear wheel (407) of lead screw (404), just gear wheel (407) are located the right side that removes post (405), the rear end fixedly connected with pinion (408) of telescopic link (402), just pinion (408) and gear wheel (407) meshing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121493332.XU CN215071179U (en) | 2021-07-02 | 2021-07-02 | Movable trolley type distribution box for extra-long tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121493332.XU CN215071179U (en) | 2021-07-02 | 2021-07-02 | Movable trolley type distribution box for extra-long tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215071179U true CN215071179U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121493332.XU Active CN215071179U (en) | 2021-07-02 | 2021-07-02 | Movable trolley type distribution box for extra-long tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215071179U (en) |
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2021
- 2021-07-02 CN CN202121493332.XU patent/CN215071179U/en active Active
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