CN219793621U

CN219793621U - Novel bridge detecting platform

Info

Publication number: CN219793621U
Application number: CN202222906714.1U
Authority: CN
Inventors: 黄文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-10-03
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a novel bridge detection platform which comprises an upper rail, a lower rail, a safety door a and a safety door b, wherein the safety door a is movably arranged on the upper rail, the safety door b is movably arranged on the safety door b, an extension rod is arranged on the safety door a, a storage groove is formed in the safety door b, the extension rod is movably arranged in the storage groove, a limiting groove is formed in the safety door a, a limiting component is arranged in the limiting groove, the limiting component comprises limiting teeth, a supporting rod is arranged on the upper rail, a rectangular groove is formed in the lower rail, the supporting rod is movably arranged in the rectangular groove, a through groove is formed in the upper rail, and a control component is arranged in the through groove. The utility model solves the problems that the safety fence on the existing detection platform is not adjustable, the fence is too high to influence the detection work, the fence is too low, the shaking in the detection process can cause the falling of staff and the casualties of staff, and the height of the fence can be automatically adjusted according to the body type of the detection staff through the arrangement of the extension rod and the storage groove.

Description

Novel bridge detecting platform

Technical Field

The utility model relates to the technical field of bridge detection, in particular to a novel bridge detection platform.

Background

Regular detection of bridges is a necessary means for ensuring bridge safety, but due to the complexity of the environment in which the bridge is located, a corresponding platform is required to assist in detecting the bridge so as to meet detection requirements.

The utility model patent number CN201921959259.3 discloses an overwater bridge detection platform, when the device is used, firstly, a portable air cushion ship is inflated through an air hole, a first vertical rod is inserted into a fixed rod, a bolt is screwed to enable the bolt to be tightly abutted against the first vertical rod, so that the fixed rod is tightly connected with the first vertical rod, a second vertical rod is connected with the first vertical rod through a sleeve, then a threaded shaft on a positioning block is unscrewed, the positioning block is moved to one end far away from the first vertical rod, a stabilizer bar is rotated out of a long groove through a handle groove, and a clamping block is clamped with a clamping groove part of the first vertical rod at the moment, so that the bridge can be detected. However, although the bridge detection operation is carried out on water by the traditional detection platform conveniently, the safety fence on the detection platform is not adjustable due to different heights of detection personnel, the fence is too high, the detection operation is affected, the fence is too low, the shaking in the detection process can lead to the falling of the personnel, and the casualties are caused.

Disclosure of Invention

The utility model aims to provide a novel bridge detection platform, and aims to solve the technical problems that a safety fence on the existing detection platform is not adjustable, the fence is too high to influence detection work, the fence is too low, and staff falls down due to shaking in the detection process to cause casualties.

The utility model is realized in the following way:

the utility model provides a novel bridge testing platform, includes rail, lower rail, emergency exit a and emergency exit b, emergency exit a activity sets up on last rail, emergency exit b activity sets up on the emergency exit b, be provided with the extension rod on the emergency exit a, set up on the emergency exit b and accomodate the groove, the extension rod activity sets up accomodate the inslot, set up spacing groove on the emergency exit a, be provided with spacing subassembly in the spacing groove, spacing subassembly includes spacing tooth, be provided with the bracing piece on the rail, set up the rectangular channel on the rail down, the bracing piece activity sets up in the rectangular channel, set up logical groove in the last rail, be provided with control assembly in the logical groove.

As an optimal technical scheme of the utility model, a clamping groove is formed in the upper fence, the limiting teeth are clamped in the clamping groove, a limiting shaft is arranged on the limiting teeth, a limiting spring is sleeved on the limiting shaft, and the limiting spring is positioned in the limiting groove.

As a preferable technical scheme of the utility model, the control assembly comprises two groups of wedge-shaped rods a, one ends of the two groups of wedge-shaped rods a are respectively provided with a control rod, the upper fence is provided with an arc groove, the two groups of control rods are positioned in the arc groove, a control spring is arranged in the through groove and positioned between the two groups of wedge-shaped rods a, two groups of wedge-shaped rods b are arranged in the through groove, the two groups of wedge-shaped rods b are respectively contacted with the two groups of wedge-shaped rods a, and one ends of the two groups of wedge-shaped rods b are respectively provided with a clamping assembly.

As a preferable technical scheme of the utility model, the clamping assembly comprises a double-sided wedge block and a latch, wherein a chute is formed in the through groove, the latch is movably arranged in the chute, a wedge groove is formed in the latch, the double-sided wedge block is movably arranged in the wedge groove, one end of the double-sided wedge block is provided with a telescopic spring, the telescopic spring is positioned in the through groove, a rack is arranged in the rectangular groove, and the latch is clamped in the rack.

As a preferable technical scheme of the utility model, a baffle plate is arranged on the safety door a, a sinking groove is arranged on the upper fence, and the baffle plate is positioned in the sinking groove.

As a preferable technical scheme of the utility model, the limiting teeth are provided with control blocks, the safety door a is provided with a travel groove, and the control blocks are positioned in the travel groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. under the setting of extension pole and storage tank for go up rail and lower rail's distance can be adjusted, can be according to the body type self-adjusting rail height of inspector, when adjusting rail height, the emergency exit can follow the rail and adjust together under extension pole and storage tank's effect, spacing subassembly is used for controlling emergency exit and emergency exit, control assembly is the distance that is used for restricting rail and lower rail, through setting up two sets of wedge poles and two sets of wedge poles, establish the subassembly with the control card and come the fixed to last rail, control spring's effect is to guarantee wedge pole and wedge pole contact, under the prerequisite that satisfies the measurement requirement, rise as far as possible and go up the rail, effectively avoid appearing rocking in the testing process and lead to the staff to fall, cause the casualties.

2. When the safety door is closed, the limiting teeth in the limiting assembly are clamped in the clamping grooves under the action of the limiting springs, so that the safety door is controlled; the baffle is used for limiting the safety door and preventing the limit component from being invalid in the closing process; when the safety door needs to be opened, the sliding control block drives the limiting teeth to be taken out of the clamping groove.

Drawings

FIG. 1 is a schematic perspective view of a novel bridge inspection platform of the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a novel bridge inspection platform of the present utility model;

FIG. 3 is a schematic structural diagram of a control assembly in a novel bridge inspection platform according to the present utility model;

FIG. 4 is a schematic structural diagram of a clamping assembly in the novel bridge inspection platform of the present utility model;

FIG. 5 is a schematic structural view of a spacing assembly in a novel bridge inspection platform according to the present utility model;

correspondence between accessory names and figure numbers in the figures:

101. an upper rail; 102. a lower rail; 103. an arc groove; 104. a baffle; 105. a safety door a; 106. a control block; 107. an extension rod; 108. a storage groove; 109. a safety door b; 110. a support rod; 111. rectangular grooves; 112. sinking grooves; 113. a through groove; 114. a rack; 115. a wedge-shaped rod b; 116. latch teeth; 117. a wedge-shaped rod a; 118. a control lever; 119. a control spring; 120. a double sided wedge; 121. a travel groove; 122. wedge-shaped grooves; 123. a telescopic spring; 125. a chute; 126. a limit groove; 127. a limiting shaft; 128. a limit spring; 130. limit teeth; 131. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples:

referring to fig. 2 and 3, it is shown that: the utility model provides a novel bridge testing platform, including last rail 101, lower rail 102, emergency exit a105 and emergency exit b109, emergency exit a105 activity sets up on last rail 101, emergency exit b109 activity sets up on emergency exit b109, be provided with extension bar 107 on the emergency exit a105, storage tank 108 has been seted up on the emergency exit b109, extension bar 107 activity sets up in storage tank 108, spacing groove 126 has been seted up on the emergency exit a105, be provided with spacing subassembly in the spacing groove 126, spacing subassembly includes spacing tooth 130, be provided with bracing piece 110 on the last rail 101, rectangular channel 111 has been seted up on the lower rail 102, bracing piece 110 activity sets up in rectangular channel 111, through groove 113 has been seted up in the last rail 101, be provided with control assembly in the through groove 113.

Because bridge detection work needs high altitude construction, because the height of detection personnel is different, detecting platform's rail height is fixed unable, fall accident takes place easily in the course of the work, cause casualties, under the setting of extension rod 107 and storage tank 108, make the distance of going up rail 101 and lower rail 102 adjustable, can be according to detection personnel's size self-adjusting rail height, when adjusting rail height, the emergency exit can follow the rail and adjust together under the effect of extension rod 107 and storage tank 108, spacing subassembly is used for controlling emergency exit a105 and emergency exit b109, control assembly is used for limiting the distance of going up rail 101 and lower rail 102.

The specific theory of operation is, detection personnel operate spacing subassembly earlier and open the emergency exit and get into testing platform, close the emergency exit, and at the control assembly of according to self demand operation, mention or lower rail 101 to reach and satisfy self safe scope after, go up rail 101 and can be restricted under control assembly effect after the pine hand, fixed height of adjusting.

Referring to fig. 5, a clamping groove 131 is formed in the upper rail 101, a limiting tooth 130 is clamped in the clamping groove 131, a limiting shaft 127 is arranged on the limiting tooth 130, a limiting spring 128 is sleeved on the limiting shaft 127, and the limiting spring 128 is located in the limiting groove 126. When the safety door is closed, the limiting teeth 130 in the limiting assembly are clamped in the clamping grooves 131 under the action of the limiting springs 128, so that the safety door is controlled.

Referring to fig. 3, the control assembly includes two sets of wedge-shaped rods a117, one ends of the two sets of wedge-shaped rods a117 are provided with control rods 118, the upper rail 101 is provided with an arc groove 103, the two sets of control rods 118 are located in the arc groove 103, a control spring 119 is arranged in the through groove 113, the control spring 119 is located between the two sets of wedge-shaped rods a117, two sets of wedge-shaped rods b115 are arranged in the through groove 113, the two sets of wedge-shaped rods b115 are in contact with the two sets of wedge-shaped rods a117, and one ends of the two sets of wedge-shaped rods b115 are provided with clamping assemblies.

Under the setting of two groups of wedge rods a117 and two groups of wedge rods b115, the upper rail 101 is fixed by controlling the clamping assembly, the control spring 119 has the function of ensuring that the wedge rods a117 are contacted with the wedge rods b115, and the specific working principle is that when the height of the upper rail 101 needs to be adjusted, the two groups of control rods 118 are operated to be close, at the moment, the wedge rods b115 can move upwards under the action of the clamping assembly, the position of the clamping assembly is controlled in the moving process, so that the upper rail 101 is fixed, the upper rail 101 is loosened after being adjusted to a proper position, the two groups of wedge rods a117 are pushed away under the action of the control spring 119 and are respectively contacted with the wedge rods b115, and the wedge rods b115 are stressed and move downwards in the contacting process, and can drive the clamping assembly to limit when moving downwards.

Referring to fig. 4, the clamping assembly includes a double-sided wedge block 120 and a latch 116, a chute 125 is formed in the through slot 113, the latch 116 is movably disposed in the chute 125, a wedge slot 122 is formed in the latch 116, the double-sided wedge block 120 is movably disposed in the wedge slot 122, one end of the double-sided wedge block 120 is provided with a telescopic spring 123, the telescopic spring 123 is disposed in the through slot 113, a rack 114 is disposed in the rectangular slot 111, and the latch 116 is clamped in the rack 114.

Under the setting of two-sided wedge 120 and wedge groove 122, change the longitudinal movement dress of wedge b115 into the lateral movement of latch 116 to this is controlled to clamp the latch 116 position in the subassembly, finally realizes fixing to last rail 101 position, when wedge a117 is controlled to be close to the back, the restriction of wedge b115 is cancelled, at this moment wedge b115 can upwards move under the effect of telescopic spring 123, when upwards moving, can be under the effect of two-sided wedge 120 and wedge groove 122, latch 116 withdraws from in the latch 116, and last rail 101 is unrestricted at this moment, can height-adjusting.

Referring to fig. 2, a baffle 104 is disposed on the safety door a105, a sinking groove 112 is disposed on the upper rail 101, and the baffle 104 is disposed in the sinking groove 112. The flap 104 is used to restrain the door and prevent the check assembly from failing during closing.

In some embodiments, referring to fig. 2, the limiting teeth 130 are provided with a control block 106, the safety door a105 is provided with a travel slot 121, and the control block 106 is located in the travel slot 121. The control block 106 is used for controlling the limiting teeth 130, and when the safety door needs to be opened, the sliding control block 106 drives the limiting teeth 130 to bring the limiting teeth 130 out of the clamping grooves 131.

The utility model comprises the following operation steps:

in the use, send the platform to the position that needs to detect through elevating system, detection personnel operate spacing subassembly and open the emergency exit and get into detection platform, close the emergency exit, operate two sets of control rods 118 and be close to according to self demand, wedge pole b115 can upwards move under the effect of clamping the subassembly at this moment, will control the position of clamping the subassembly in the removal process, thereby realize fixing to last rail 101, go up rail 101 and loosen the hand after adjusting to suitable position, two sets of wedge pole a117 can push open under control spring 119 and with contact with wedge pole b115 respectively, wedge pole b115 can atress and downward movement upward movement in the contact process, can be under the effect of two-sided wedge piece 120 and wedge groove 122, latch 116 withdraws from in the latch 116, last rail 101 is not limited this moment, but height-adjusting.

When the safety door is closed, the limiting teeth 130 in the limiting assembly are clamped in the clamping grooves 131 under the action of the limiting springs 128, so that the safety door is controlled. When the safety door needs to be opened, the sliding control block 106 drives the limiting teeth 130, and the limiting teeth 130 are taken out of the clamping grooves 131.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Novel bridge detection platform, including last rail (101), lower rail (102), emergency exit a (105) and emergency exit b (109), its characterized in that: the utility model discloses a safety door, including safety door a (105), safety door b (109) activity sets up on rail (101), be provided with extension rod (107) on safety door a (105), storage tank (108) have been seted up on safety door b (109), extension rod (107) activity sets up in storage tank (108), limit groove (126) have been seted up on safety door a (105), be provided with spacing subassembly in limit groove (126), spacing subassembly includes spacing tooth (130), be provided with bracing piece (110) on rail (101), rectangular channel (111) have been seted up on rail (102), bracing piece (110) activity set up in rectangular channel (111), through groove (113) have been seted up in rail (101), be provided with control assembly in through groove (113).

2. The novel bridge inspection platform of claim 1, wherein: the upper fence (101) is provided with a clamping groove (131), the limiting teeth (130) are clamped in the clamping groove (131), the limiting teeth (130) are provided with limiting shafts (127), the limiting shafts (127) are sleeved with limiting springs (128), and the limiting springs (128) are located in the limiting grooves (126).

3. The novel bridge inspection platform of claim 1, wherein: the control assembly comprises two groups of wedge rods a (117), wherein one ends of the two groups of wedge rods a (117) are provided with control rods (118), an arc groove (103) is formed in the upper fence (101), the two groups of control rods (118) are located in the arc groove (103), a control spring (119) is arranged in the through groove (113), the control spring (119) is located between the two groups of wedge rods a (117), two groups of wedge rods b (115) are arranged in the through groove (113), the two groups of wedge rods b (115) are in contact with the two groups of wedge rods a (117), and one ends of the two groups of wedge rods b (115) are provided with clamping assemblies.

4. The novel bridge inspection platform of claim 3, wherein: the clamping assembly comprises a double-sided wedge block (120) and a clamping tooth (116), wherein a sliding groove (125) is formed in the through groove (113), the clamping tooth (116) is movably arranged in the sliding groove (125), a wedge groove (122) is formed in the clamping tooth (116), the double-sided wedge block (120) is movably arranged in the wedge groove (122), one end of the double-sided wedge block (120) is provided with a telescopic spring (123), the telescopic spring (123) is located in the through groove (113), a rack (114) is arranged in the rectangular groove (111), and the clamping tooth (116) is clamped in the rack (114).

5. The novel bridge inspection platform of claim 1, wherein: the safety door a (105) is provided with a baffle plate (104), the upper fence (101) is provided with a sink groove (112), and the baffle plate (104) is positioned in the sink groove (112).

6. The novel bridge inspection platform of claim 1, wherein: the limiting teeth (130) are provided with control blocks (106), the safety door a (105) is provided with a travel groove (121), and the control blocks (106) are located in the travel groove (121).